CN210025617U

CN210025617U - Plywood hot press with heat dissipation function

Info

Publication number: CN210025617U
Application number: CN201821470137.3U
Authority: CN
Inventors: 李理响
Original assignee: Linquan County Rong Xing Wood Industry Co Ltd
Current assignee: Linquan County Rong Xing Wood Industry Co Ltd
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2020-02-07
Anticipated expiration: 2028-09-07

Abstract

The utility model discloses a plywood hot press with heat dissipation function, first support, crossbeam, hot press unit, oil circuit device and heat abstractor including base, two symmetrical arrangement, first support welding is at the top of base, the crossbeam welding is between two first supports, hot press unit is connected with the crossbeam, oil circuit device is connected with hot press unit, heat abstractor arranges the top at the base, heat abstractor is located hot press unit's front side. The utility model discloses a conduction oil is more outstanding as the heating effect that the heating source compares vapour heating, has improved hot pressing efficiency, has practiced thrift the energy, and heat abstractor's design can be quick the moisture with in the plywood that the hot pressing was accomplished is scattered simultaneously, has promoted the quality of plywood processing.

Description

Plywood hot press with heat dissipation function

Technical Field

The utility model relates to a plywood processing technology field, in particular to plywood hot press with heat dissipation function.

Background

Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. In the production of plywood, the hot press is one of the main devices in the production flow of plywood, and is a device for hot-pressing and gluing the glued and combined plate blank. Most of the existing hot presses are heated by steam, but the steam heating effect is not ideal enough, the efficiency of hot pressing processing is influenced, and the energy consumption is high.

After the hot-press gluing of the plywood is completed by the hot press, the plywood needs to be moved out of the hot press, and the common method is that the plywood which completes the hot-press operation in the hot press layer by layer is stacked together, so that the moisture in the plywood cannot be dispersed, and the quality of the plywood is directly influenced.

Chinese patent application No. CN201510392985.1 discloses an environment-friendly and energy-saving heating system of a hot press, which comprises two parts, namely the hot press and a heating device, wherein the hot press comprises an upper supporting plate, a lower supporting plate, a hot press frame and a heating plate arranged between the upper supporting plate and the lower supporting plate, heat conduction oil inlets and outlets are arranged at two ends of the heating plate, the heat conduction oil inlets and outlets are connected with heat conduction oil shunt pipes fixed at two sides of the hot press frame, heat conduction oil enters the heat conduction oil shunt pipes from a heat conduction oil outlet of the heating device, is converged into the heat conduction oil shunt pipes at the other end; the heating device consists of a heating box and a telescopic bag which are communicated up and down, and the invention improves the working efficiency but lacks the heat dissipation function.

Disclosure of Invention

An object of the utility model is to provide a plywood hot press with heat dissipation function to solve whole or one in the above-mentioned defect that leads to among the prior art.

The utility model provides a plywood hot press with heat dissipation function, includes base, two symmetrical arrangement's first support, crossbeam, hot press unit, oil circuit device and heat abstractor, first support welding is at the top of base, the crossbeam welding is between two first supports, hot press unit is connected with the crossbeam, oil circuit device is connected with hot press unit, heat abstractor arranges the top at the base, heat abstractor is located hot press unit's front side.

Preferably, the hot-pressing device comprises two groups of hydraulic cylinders which are symmetrically arranged, an upper pressing plate, a lower pressing plate, at least two first hot-pressing plates and at least two second hot-pressing plates, the hydraulic cylinder is arranged at the top of the cross beam, a telescopic shaft of the hydraulic cylinder is fixedly connected with the top of the upper pressure plate, the first hot pressing plates and the second hot pressing plates are arranged in a staggered manner, the lower pressing plate is fixedly connected between the two first brackets, the upper press plate, the lower press plate, the first hot press plate and the second hot press plate are connected through a connecting mechanism, the connecting mechanism is arranged at the two ends of the upper pressing plate, the lower pressing plate, the first hot pressing plate and the second hot pressing plate, the connecting mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one ends of the first connecting rod and the second connecting rod are hinged to the upper pressing plate, the other ends of the first connecting rod and the second connecting rod are hinged to the third connecting rod and the fourth connecting rod respectively, and one ends of the third connecting rod and the fourth connecting rod are hinged to the first hot pressing plate.

Preferably, a first oil way is arranged on the first hot pressing plate, a second oil way is arranged on the second hot pressing plate, and the first oil way and the second oil way are arranged in a staggered mode.

Preferably, the oil circuit device includes oil tank, heating device, oil pump, advances oil pipe, goes out oil pipe, advances oil pipe shunt tubes and goes out oil pipe shunt tubes, the top at the base is installed to the oil tank, advance oil pipe one end and be connected with the oil tank, the other end with advance oil pipe shunt tubes and be connected, the oil pump concatenates in advancing oil pipe shunt tubes, advance oil pipe shunt tubes and go out oil pipe shunt tubes and install respectively on two first supports, the both ends of first hot pressboard and second hot pressboard all through the hose respectively with advance oil pipe shunt tubes and go out oil pipe shunt tubes and be connected, go out oil pipe one end and go out oil pipe shunt tubes and be connected, the other end is connected with the.

Preferably, the heating device heats the heating box by two groups of electric heating pipes, and the electric heating pipes are bent and parallel to the bottom of the heating box.

Preferably, the top of the oil tank is connected with an overflow tank through a connecting piece, and a communicating pipe is connected between the oil tank and the overflow tank.

Preferably, the heat dissipation device comprises a frame, at least four inclined plates, rollers, a driving mechanism and a heat dissipation mechanism, the inclined plates are welded on the frame, the rollers are rotatably connected on the inclined plates, a stop rod is further connected between the inclined plates, the heat dissipation mechanism comprises at least four fan blades, a moving rod, a first motor, a driving gear, a driven gear and a chain, the fan blades are rotatably connected on the moving rod through a rotating column, the driven gear is fixedly connected on the rotating column, the first motor is installed at the top of the moving rod, the driving gear is installed on the rotating shaft of the first motor, the chain is meshed with the driving gear and the driven gear, the moving rod is slidably connected with the frame, the driving mechanism comprises a second support, a second motor, a sixth connecting rod and a fifth connecting rod, the second support is welded at the top of the base, the second motor is installed at the top of the second support, one end of the sixth connecting rod is fixedly connected with a rotating shaft of the second motor, the other end of the sixth connecting rod is hinged with the fifth connecting rod, and one end of the fifth connecting rod is hinged with the moving rod.

The utility model has the advantages that: the utility model discloses a conduction oil is more outstanding as the heating effect that the heating source compares vapour heating, has improved hot pressing efficiency, has practiced thrift the energy, and heat abstractor's design can be quick the moisture with in the plywood that the hot pressing was accomplished is scattered simultaneously, has promoted the quality of plywood processing.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a first oil passage according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a second oil passage according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a connection mechanism according to an embodiment of the present invention.

Fig. 5 is a left side view of an embodiment frame of the present invention.

Fig. 6 is a front view of a heat dissipation mechanism according to an embodiment of the present invention.

Fig. 7 is a right side view of a driving device according to an embodiment of the present invention.

Wherein, the device comprises a base 1, a first bracket 2, a beam 3, a hot pressing device 4, an oil path device 5, an air drying device 6, a hydraulic cylinder 41, an upper pressing plate 42, a lower pressing plate 43, a first hot pressing plate 44, a second hot pressing plate 45, a connecting mechanism 46, a first connecting rod 47, a second connecting rod 48, a third connecting rod 49, a fourth connecting rod 410, a first oil path 441, a second oil path 451, an oil tank 51, a heating device 52, an oil pump 53, an oil inlet pipe 54, an oil outlet pipe 55, an oil inlet pipe shunt pipe 56, an oil outlet pipe shunt pipe 57, a snake-shaped section 58, a piece connection 59, an overflow tank 510, a 511 communicating pipe, an electric heating pipe 521, a frame 61, an inclined plate 62, a roller 63, a driving mechanism 64, a heat dissipation mechanism 65, a baffle 66, a fan blade 651, a moving rod 652, a first motor 653, a 654, a driven gear 655, a chain drive gear 656, a rotating column 657, a second bracket 641, A fifth link 644.

Detailed Description

In the following description of the embodiments, the detailed description of the embodiments of the present invention, such as the shapes and structures of the related components, the mutual positions and connection relationships between the components, the functions and working principles of the components, the manufacturing processes, and the operation and use methods, will be further described in detail to help those skilled in the art to understand the inventive concept and technical solutions of the present invention more completely, accurately and deeply.

As shown in fig. 1-7, a plywood hot press with a heat dissipation function comprises a base 1, two first supports 2 symmetrically arranged, a cross beam 3, a hot pressing device 4, an oil circuit device 5 and a heat dissipation device 6, wherein the first supports 2 are welded at the top of the base 1, the cross beam 3 is welded between the two first supports 2, the hot pressing device 4 is connected with the cross beam 3, the oil circuit device 5 is connected with the hot pressing device 4, the heat dissipation device 6 is arranged at the top of the base 1, and the heat dissipation device 6 is located at the front side of the hot pressing device 4.

In this embodiment, the hot pressing device 4 includes two sets of hydraulic cylinders 41, an upper pressing plate 42, a lower pressing plate 43, at least two first hot pressing plates 44, and at least two second hot pressing plates 45, the hydraulic cylinders 41 are mounted on the top of the beam 3, telescopic shafts of the hydraulic cylinders 41 are fixedly connected to the top of the upper pressing plate 42, the first hot pressing plates 44 and the second hot pressing plates 45 are arranged in a staggered manner, the lower pressing plates 43 are fixedly connected between the two first brackets 2, the upper pressing plate 42, the lower pressing plate 43, the first hot pressing plates 44, and the second hot pressing plates 45 are connected to each other through a connecting mechanism 46, the connecting mechanism 46 is arranged at two ends of the upper pressing plate 42, the lower pressing plate 43, the first hot pressing plates 44, and the second hot pressing plates 45, the connecting mechanism 46 includes a first connecting rod 47, a second connecting rod 48, a third connecting rod 49, and a fourth connecting rod 410, one ends of the first connecting rod 47 and the second connecting rod 48 are hinged to the upper pressing, the other ends are respectively hinged with a third connecting rod 49 and a fourth connecting rod 410, and one ends of the third connecting rod 49 and the fourth connecting rod 410 are hinged on the first hot pressing plate 44.

In this embodiment, the first hot press plate 44 is provided with a first oil path 441, the second hot press plate 45 is provided with a second oil path 451, and the first oil path 441 and the second oil path 451 are arranged in a staggered manner. So make being heated of plywood more even, promoted the hot pressing effect of plywood.

In this embodiment, the oil circuit device 5 includes oil tank 51, heating device 52, oil pump 53, advances oil pipe 54, goes out oil pipe 55, advances oil pipe shunt tubes 56 and goes out oil pipe shunt tubes 57, the top at base 1 is installed to oil tank 51, advance oil pipe 54 one end and be connected with oil tank 51, the other end with advance oil pipe shunt tubes 56 and be connected, oil pump 53 concatenates in advancing oil pipe shunt tubes 56, advance oil pipe shunt tubes 56 and go out oil pipe shunt tubes 57 and install respectively on two first supports 2, the both ends of first hot pressboard 44 and second hot pressboard 45 all are connected with advancing oil pipe shunt tubes 56 and play oil pipe shunt tubes 57 respectively through the hose, go out oil pipe 55 one end and be connected with a play oil pipe shunt tubes 57, the other end is connected with oil tank 51.

In this embodiment, the heating device 52 heats the electric heating pipes 521, two groups of the electric heating pipes 521 are provided, and the electric heating pipes 521 are bent parallel to the bottom of the heating box.

In this embodiment, the top of the oil tank 51 is connected 59 to an overflow tank 510 via a connecting member, and a communication pipe 511 is connected between the oil tank 51 and the overflow tank 510. The overflow tank 510 plays an auxiliary role, prevents the overflow of the oil circuit device 5 due to thermal expansion, reduces the loss and reduces the risk.

In this embodiment, the heat dissipating device 6 includes a frame 61, at least four tilting plates 62, rollers 63, a driving mechanism 64, and a heat dissipating mechanism 65, wherein the tilting plates 62 are welded to the frame 61, the rollers 63 are rotatably connected to the tilting plates 62, a blocking rod 66 is further connected between the tilting plates 62, the heat dissipating mechanism 65 includes at least four blades 651, a moving rod 652, a first motor 653, a driving gear 654, a driven gear 655, and a chain 656, the blades 651 are rotatably connected to the moving rod 652 through a rotating column 657, the driven gear 655 is fixedly connected to the rotating column 657, the first motor 653 is mounted on the top of the moving rod 652, the driving gear 654 is mounted on the rotating shaft of the first motor 653, the chain 656 is engaged with the driving gear 654 and the driven gear 655, the moving rod 652 is slidably connected to the frame 61, and the driving mechanism 64 includes a second bracket 641, and, The second bracket 641 is welded on the top of the base 1, the second motor 642 is mounted on the top of the second bracket 641, one end of the sixth link 643 is fixedly connected with the rotating shaft of the second motor 642, the other end of the sixth link 643 is hinged with the fifth link 644, and one end of the fifth link 644 is hinged with the moving rod 652.

The utility model discloses a theory of operation: starting an electric heating pipe 521, heating heat-conducting oil in an oil tank 51 through the electric heating pipe 521, starting an oil pump 53, conveying the heat-conducting oil to oil paths in a first hot pressing plate 44 and a second hot pressing plate 45 through an oil inlet pipe 54, placing plywood needing hot pressing on the first hot pressing plate 44 and the second hot pressing plate 45, starting a hydraulic cylinder 41, pushing an upper pressing plate 42 to move downwards by the hydraulic cylinder 41 to finish hot pressing operation on the plywood on the first hot pressing plate 44 and the second hot pressing plate 45, moving the plywood to an inclined plate 62 after the hot pressing is finished, enabling the plywood to automatically roll on the inclined plate 62 through the design of a roller 63, reducing labor intensity of workers, starting a first motor 653 and a second motor 642, driving a fan blade 651 to rotate through connection relation of the first motor 653, generating heat dissipation on the plywood, removing water in the plywood, driving a moving rod 652 to move back and forth through connection relation of the second motor 642, thereby make the heat dissipation of plywood more even, further improved the radiating effect of plywood.

The present invention has been described in detail with reference to the embodiments, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The plywood hot press with the heat dissipation function is characterized by comprising a base (1), two first supports (2) which are symmetrically arranged, a cross beam (3), a hot pressing device (4), an oil circuit device (5) and a heat dissipation device (6), wherein the first supports (2) are welded at the top of the base (1), the cross beam (3) is welded between the two first supports (2), the hot pressing device (4) is connected with the cross beam (3), the oil circuit device (5) is connected with the hot pressing device (4), the heat dissipation device (6) is arranged at the top of the base (1), and the heat dissipation device (6) is positioned on the front side of the hot pressing device (4);

the heat dissipation device (6) comprises a frame (61), at least four inclined plates (62), rollers (63), a driving mechanism (64) and a heat dissipation mechanism (65), wherein the inclined plates (62) are welded on the frame (61), the rollers (63) are rotatably connected on the inclined plates (62), a blocking rod (66) is further connected between the inclined plates (62), the heat dissipation mechanism (65) comprises at least four fan blades (651), a moving rod (652), a first motor (653), a driving gear (654), a driven gear (655) and a chain (656), the fan blades (651) are rotatably connected on the moving rod (652) through rotating columns (657), the driven gear (655) is fixedly connected on the rotating columns (657), the first motor (653) is installed at the top of the moving rod (652), the driving gear (654) is installed on a rotating shaft of the first motor (653), the chain (656) is meshed with a driving gear (654) and a driven gear (655), the moving rod (652) is connected with the frame (61) in a sliding manner, the driving mechanism (64) comprises a second bracket (641), a second motor (642), a sixth connecting rod (643) and a fifth connecting rod (644), the second bracket (641) is welded on the top of the base (1), the second motor (642) is installed on the top of the second bracket (641), one end of the sixth connecting rod (643) is fixedly connected with a rotating shaft of the second motor (642), the other end of the sixth connecting rod (643) is hinged with the fifth connecting rod (644), and one end of the fifth connecting rod (644) is hinged with the moving rod (652).

2. The plywood hot press with the heat dissipation function of claim 1, wherein: hot press unit (4) are including two sets of symmetrical arrangement's pneumatic cylinder (41), top board (42), holding down plate (43), two at least first hot pressboard (44) and two at least second hot pressboard (45), the top at crossbeam (3) is installed in pneumatic cylinder (41), the telescopic shaft fixed connection of pneumatic cylinder (41) is at the top of top board (42), first hot pressboard (44) and second hot pressboard (45) staggered arrangement, holding down plate (43) fixed connection is between two first supports (2), be connected through coupling mechanism (46) between top board (42), holding down plate (43), first hot pressboard (44) and second hot pressboard (45), coupling mechanism (46) are arranged at the both ends of top board (42), holding down plate (43), first hot pressboard (44) and second hot pressboard (45), coupling mechanism (46) include first connecting rod (47), The hot pressing device comprises a second connecting rod (48), a third connecting rod (49) and a fourth connecting rod (410), one ends of the first connecting rod (47) and the second connecting rod (48) are hinged to the upper pressing plate (42), the other ends of the first connecting rod (47) and the second connecting rod (48) are hinged to the third connecting rod (49) and the fourth connecting rod (410), and one ends of the third connecting rod (49) and the fourth connecting rod (410) are hinged to the first hot pressing plate (44).

3. The plywood hot press with the heat dissipation function of claim 2, wherein: the first hot pressing plate (44) is provided with a first oil way (441), the second hot pressing plate (45) is provided with a second oil way (451), and the first oil way (441) and the second oil way (451) are arranged in a staggered mode.

4. The plywood hot press with the heat dissipation function of claim 2, wherein: the oil circuit device (5) comprises an oil tank (51), a heating device (52), an oil pump (53), an oil inlet pipe (54), an oil outlet pipe (55), an oil inlet pipe shunt pipe (56) and an oil outlet pipe shunt pipe (57), the oil tank (51) is arranged on the top of the base (1), one end of the oil inlet pipe (54) is connected with the oil tank (51), the other end is connected with the oil inlet pipe shunt pipe (56), the oil pump (53) is connected in series in the oil inlet pipe shunt pipe (56), the oil inlet pipe shunt pipe (56) and the oil outlet pipe shunt pipe (57) are respectively arranged on the two first brackets (2), the two ends of the first hot pressing plate (44) and the second hot pressing plate (45) are respectively connected with an oil inlet pipe shunt pipe (56) and an oil outlet pipe shunt pipe (57) through hoses, one end of the oil outlet pipe (55) is connected with the oil outlet pipe shunt pipe (57), and the other end of the oil outlet pipe is connected with the oil tank (51).

5. The plywood hot press with heat dissipation function of claim 4, wherein: the heating device (52) heats the electric heating pipes (521), the number of the electric heating pipes (521) is two, and the electric heating pipes (521) are bent and parallel to the bottom of the heating box.

6. The plywood hot press with heat dissipation function of claim 4, wherein: the top of the oil tank (51) is connected with an overflow tank (510) through a connecting piece (59), and a communicating pipe (511) is connected between the oil tank (51) and the overflow tank (510).