Plywood heat energy distribution device

Abstract

The utility model discloses a plywood heat energy distribution device, and relates to the technical field of plywood. The device comprises a box body and a heating box, wherein a heating mechanism, a clamping mechanism, a limiting mechanism and a pressing plate mechanism are arranged on the box body; the heating mechanism comprises a heating box fixedly connected to the front face of the box body, a motor is fixedly connected to the right side surface of the heating box, a threaded rod is fixedly connected to the output end of the motor, a moving block is in threaded connection to the outer surface of the threaded rod, and piston plates are fixedly connected to the left side surface and the right side surface of the moving block correspondingly. A hose is arranged on the top face of the heating box, and a heating rod is arranged in the heating box. The heating mechanism is arranged, the heating box, the hose and the liquid storage cavity are filled with heat conduction oil, and when the heat conduction oil is heated by the heating rod, the piston plate moves left and right repeatedly, so that the heat conduction oil flows back and forth in the heating box, the hose and the liquid storage cavity, and the heating efficiency of the heat conduction oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood, in particular to a plywood heat energy distribution device. Background Art

[0002] Plywood, also known as multi-layer board, is a kind of man-made board made of three-layer or chopped board material made by peeling short wood into veneer or planing wood into veneer, and then gluing with adhesive. Plywood can be used not only as furniture wood, but also for airplanes, ships, trains, cars, buildings and packaging boxes. It is a major way to improve wood utilization and save wood.

[0003] In the process of plywood production, the plywood hot press is one of the main equipment in the plywood production process. It is a device used to hot-press and glue the glue-coated slabs.

[0004] The existing hot press cannot preheat the hot pressing plate before heating, which will cause the heating time of the heating plate to be too long, thereby affecting the production efficiency of the plywood. During the heating process, if the surface temperature of the heating plate is not uniform enough, the quality of the finished plywood will be low. Utility Model Content

[0005] The utility model aims at solving the problem that the existing hot press machine cannot preheat the hot press plate before heating, which will cause the heating time of the heating plate to be too long, thereby affecting the production efficiency of the plywood.

[0006] The scheme of the utility model is realized in this way: a plywood heat energy distribution device is provided, a heating mechanism is provided, heat transfer oil is filled into the interior of a heating box, a hose and a liquid storage cavity, a motor and a heating rod are turned on, and while the heating rod heats the heat transfer oil, the threaded rod is rotated to drive the moving block and the piston plate to move left and right repeatedly, so that the heated heat transfer oil flows back and forth in the heating box, the hose and the liquid storage cavity, thereby improving the heating efficiency of the heat transfer oil and accelerating the forming speed of the plywood.

[0007] The working principle of the utility model is as follows:

[0008] In the utility model, as a further improvement, it includes a box body and a heating box, and the box body is provided with a heating mechanism, a clamping mechanism, a limiting mechanism and a pressing plate mechanism;

[0009] The heating mechanism includes a heating box fixedly connected to the front of the box body, a motor fixedly connected to the right side surface of the heating box, a threaded rod fixedly connected to the output end of the motor, a moving block threadedly connected to the outer surface of the threaded rod, a piston plate fixedly connected to the left and right sides of the moving block, the outer surface of the piston plate is slidably connected to the inner wall of the heating box, the threaded rod penetrates the piston plate, the threaded rod is slidably connected to the piston plate, a sealing gasket is arranged between the threaded rod and the piston plate, a hose is arranged on the top surface of the heating box, the hose is communicated with the inside of the heating box, and a heating rod is arranged inside the heating box. Fill the heating box, the hose and the liquid storage cavity with heat transfer oil, turn on the motor and the heating rod, and while the heating rod heats the heat transfer oil, the threaded rod rotates to drive the moving block and the piston plate to move left and right repeatedly, so that the heated heat transfer oil flows back and forth inside the heating box, the hose and the liquid storage cavity.

[0010] In the present invention, as a further improvement, a sealing strip is provided on the front of the clamping plate, a bolt is threadedly connected between the sealing strip and the clamping plate, a heat conducting plate is fixedly connected to the top and bottom surfaces of the clamping plate, a plurality of liquid inlets are provided on the sealing strip, a hose is fixedly connected to the liquid inlet, and a liquid storage cavity is provided on the inner wall of the clamping plate, so that the heating oil can enter the inside of the clamping plate through the liquid inlet and conduct the heat to the heat conducting plate to heat the plywood.

[0011] In the present utility model, as a further improvement, the limiting mechanism includes a slider fixedly connected to the left and right surfaces of the clamping plate, the left and right surfaces of the box body are both provided with grooves, the left and right surfaces of the box body are both fixedly connected to two fixed blocks, and a sliding rod is fixedly connected between the two corresponding fixed blocks, the sliding rod passes through the slider, and the sliding rod is slidably connected to the slider, so that the clamping plate can only slide on the sliding rod.

[0012] In the present invention, as a further improvement, the pressing plate mechanism includes a hydraulic cylinder fixedly connected to the top surface of the box body, the output end of the hydraulic cylinder is fixedly connected to a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected to a pressing plate. The hydraulic cylinder and the hydraulic rod cooperate with each other to drive the pressing plate to move downward and maintain a certain pressure on the plywood between the clamping plates.

[0013] In the utility model, as a further improvement, two stoppers are fixedly connected to the inner wall of the heating box to prevent the moving block from affecting the heating rod when sliding left and right on the inner wall of the heating box.

[0014] In the present invention, as a further improvement, the top and bottom surfaces of the clamping plate are fixedly connected with a plurality of cushion blocks to buffer the wear caused by direct contact between the top and bottom surfaces of the clamping plate.

[0015] The outstanding substantive features and remarkable progress of this utility model are:

[0016] By setting a heating mechanism, the heat transfer oil is filled into the heating box, the hose and the liquid storage cavity, the motor and the heating rod are turned on, and while the heating rod heats the heat transfer oil, the threaded rod is rotated to drive the moving block and the piston plate to move left and right repeatedly, so that the heated heat transfer oil flows back and forth in the heating box, the hose and the liquid storage cavity, thereby improving the heating efficiency of the heat transfer oil and accelerating the forming speed of the plywood; by setting a clamping mechanism, plywood is placed between a plurality of clamping plates, so that the heating oil can enter the inside of the clamping plate through the liquid inlet, and the heat is transferred to the heat transfer plate to clamp the plywood, and the sealing strip can be removed at the same time The hydraulic cylinder and the hydraulic rod cooperate with each other to drive the pressing plate to move downward, and a certain pressure is maintained on the plywood between the clamps, so as to improve the quality of the plywood after forming. Two stoppers are provided to prevent the moving block from sliding left and right on the inner wall of the heating box and affecting the heating rod. A plurality of pads are provided to buffer the wear caused by the direct contact between the top and bottom surfaces of the clamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a plywood heat energy distribution device of the utility model;

[0018] Figure 2 It is a schematic cross-sectional structure diagram of a heating box of a plywood heat energy distribution device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a plywood heat energy distribution device of the utility model;

[0020] Figure 4 It is a rear structural schematic diagram of a plywood heat energy distribution device of the utility model;

[0021] Figure 5 The utility model is a plywood heat energy distribution device Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0022] Parts names and serial numbers in the figure:

[0023] 1. Box body; 2. Heating box; 3. Clamp; 4. Hydraulic cylinder; 11. Groove; 12. Fixed block; 13. Slide rod; 21. Motor; 22. Threaded rod; 23. Moving block; 231. Piston plate; 232. Sealing pad; 24. Hose; 25. Heating rod; 26. Stopper; 31. Sealing strip; 32. Bolt; 33. Heat conducting plate; 34. Liquid inlet; 35. Liquid storage chamber; 36. Slider; 37. Pad; 41. Hydraulic rod; 42. Pressure plate. Implementation

[0024] The utility model is described below in conjunction with the accompanying drawings and embodiments. A plywood heat energy distribution device comprises a box body 1 and a heating box 2. The box body 1 is provided with a heating mechanism, a clamping mechanism, a limiting mechanism and a pressing plate mechanism;

[0025] The heating mechanism includes a heating box 2 fixedly connected to the front side of the box body 1, a motor 21 fixedly connected to the right side surface of the heating box 2, a threaded rod 22 fixedly connected to the output end of the motor 21, a moving block 23 threadedly connected to the outer surface of the threaded rod 22, a piston plate 231 fixedly connected to the left and right sides of the moving block 23, the outer surface of the piston plate 231 is slidably connected to the inner wall of the heating box 2, the threaded rod 22 penetrates the piston plate 231, the threaded rod 22 and the piston plate 231 are slidably connected, a sealing gasket 232 is arranged between the threaded rod 22 and the piston plate 231, a hose 24 is arranged on the top surface of the heating box 2, the hose 24 is communicated with the interior of the heating box 2, and a heating rod 25 is arranged inside the heating box 2.

[0026] like Figure 3 As shown, the clamping mechanism includes a plurality of clamps 3 slidably connected to the inner wall of the box body 1, a sealing strip 31 is provided on the front of the clamp 3, a bolt 32 is threadedly connected between the sealing strip 31 and the clamp 3, a heat conducting plate 33 is fixedly connected to the top and bottom surfaces of the clamp 3, a plurality of liquid inlets 34 are provided on the sealing strip 31, a hose 24 is fixedly connected to the liquid inlet 34, and a liquid storage cavity 35 is provided on the inner wall of the clamp 3.

[0027] In this embodiment, a clamping mechanism is provided and plywood is placed between several splints 3, so that the heating oil can enter the interior of the splint 3 through the liquid inlet 34 and transfer the heat to the heat conducting plate 33 to heat the plywood. At the same time, the sealing strip 31 can be disassembled to facilitate cleaning of the interior of the liquid storage cavity 35.

[0028] Preferably, Figure 2 and Figure 4As shown, the limiting mechanism includes a slider 36 fixedly connected to the left and right surfaces of the splint 3, the left and right surfaces of the box body 1 are both provided with grooves 11, the left and right surfaces of the box body 1 are both fixedly connected with two fixed blocks 12, and a sliding rod 13 is fixedly connected between the two corresponding fixed blocks 12, the sliding rod 13 passes through the slider 36, and the sliding rod 13 is slidably connected to the slider 36.

[0029] In this embodiment, a limiting mechanism is provided so that the clamping plate 3 can only slide on the slide rod 13, thereby preventing the clamping plate 3 from being skewed when clamping the plywood for heat, thereby affecting the production quality of the plywood.

[0030] Preferably, Figure 4 As shown, the pressing plate mechanism includes a hydraulic cylinder 4 fixedly connected to the top surface of the box body 1, the output end of the hydraulic cylinder 4 is fixedly connected to a hydraulic rod 41, and the bottom end of the hydraulic rod 41 is fixedly connected to a pressing plate 42.

[0031] In this embodiment, a pressing plate mechanism is provided, and the hydraulic cylinder 4 cooperates with the hydraulic rod 41 to drive the pressing plate 42 to move downward, thereby maintaining a certain pressure on the plywood between the clamping plates 3 and improving the quality of the plywood after forming.

[0032] Preferably, Figure 2 As shown, two stoppers 26 are fixedly connected to the inner wall of the heating box 2 .

[0033] In this embodiment, two stoppers 26 are provided to prevent the moving block 23 from affecting the heating rod 25 when sliding left and right on the inner wall of the heating box 2 .

[0034] Preferably, Figure 4 As shown, a plurality of cushion blocks 37 are fixedly connected to the top and bottom surfaces of the clamping plate 3 .

[0035] In this embodiment, a plurality of pads 37 are provided to buffer the wear caused by direct contact between the top and bottom surfaces of the clamping plate 3 .

[0036] Working principle: the existing hot press machine cannot preheat the hot pressing plate before heating, which will cause the heating time of the heating plate to be too long, thus affecting the production efficiency of the plywood; the utility model is provided with a heating mechanism to fill the heat transfer oil into the heating box 2, the hose 24 and the liquid storage chamber 35, turn on the motor 21 and the heating rod 25, and while the heating rod 25 heats the heat transfer oil, the threaded rod 22 rotates to drive the moving block 23 and the piston plate 231 to move left and right repeatedly, so that the heated heat transfer oil flows back and forth in the heating box 2, the hose 24 and the liquid storage chamber 35, thereby improving the heating efficiency of the heat transfer oil and accelerating the forming speed of the plywood; by providing a clamping mechanism, plywood is placed between a plurality of plywood plates 3, so that the heating oil can enter the inside of the plywood plate 3 through the liquid inlet 34, The heat is then transferred to the heat conducting plate 33 to heat the plywood, and the sealing strip 31 can be disassembled to facilitate cleaning of the inside of the liquid storage chamber 35. A limiting mechanism is provided so that the clamping plate 3 can only slide on the sliding rod 13, thereby preventing the clamping plate 3 from being skewed when the plywood is being heat clamped, thereby affecting the production quality of the plywood. A pressing plate mechanism is provided so that the hydraulic cylinder 4 cooperates with the hydraulic rod 41 to drive the pressing plate 42 to move downward, thereby maintaining a certain pressure on the plywood between the clamping plates 3 and improving the quality of the plywood after forming. Two stoppers 26 are provided to prevent the moving block 23 from affecting the heating rod 25 when sliding left and right on the inner wall of the heating box 2. A plurality of pads 37 are provided to buffer the wear caused by direct contact between the top and bottom surfaces of the clamping plate 3.

[0037] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation. For ordinary technicians in the field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A plywood heat energy distribution device, comprising a box body (1) and a heating box (2), characterized in that: The box body (1) is provided with a heating mechanism, a clamping mechanism, a limiting mechanism and a pressing plate mechanism; The heating mechanism comprises a heating box (2) fixedly connected to the front side of the box body (1); a motor (21) is fixedly connected to the right side surface of the heating box (2); a threaded rod (22) is fixedly connected to the output end of the motor (21); a moving block (23) is threadedly connected to the outer surface of the threaded rod (22); a piston plate (231) is fixedly connected to the left and right sides of the moving block (23); the outer surface of the piston plate (231) is slidably connected to the inner wall of the heating box (2); the threaded rod (22) passes through the piston plate (231); the threaded rod (22) and the piston plate (231) are slidably connected; a sealing gasket (232) is provided between the threaded rod (22) and the piston plate (231); a hose (24) is provided on the top surface of the heating box (2); the hose (24) is communicated with the interior of the heating box (2); and a heating rod (25) is provided inside the heating box (2).

2. A plywood heat distribution device according to claim 1, characterized in that: The clamping mechanism comprises a clamping plate (3) slidably connected to the inner wall of the box body (1); a sealing strip (31) is provided on the front surface of the clamping plate (3); a bolt (32) is threadedly connected between the sealing strip (31) and the clamping plate (3); a heat conducting plate (33) is fixedly connected to the top and bottom surfaces of the clamping plate (3); a plurality of liquid inlets (34) are provided on the sealing strip (31); a hose (24) is fixedly connected to the liquid inlet (34); and a liquid storage cavity (35) is provided on the inner wall of the clamping plate (3).

3. The plywood heat distribution device according to claim 2, characterized in that: The limiting mechanism comprises a slider (36) fixedly connected to the left and right surfaces of the clamp (3); the left and right surfaces of the box body (1) are both provided with grooves (11); the left and right surfaces of the box body (1) are both fixedly connected to two fixed blocks (12); a sliding rod (13) is fixedly connected between the two corresponding fixed blocks (12); the sliding rod (13) passes through the slider (36); and the sliding rod (13) is slidably connected to the slider (36).

4. The plywood heat distribution device according to claim 3, characterized in that: The pressure plate mechanism comprises a hydraulic cylinder (4) fixedly connected to the top surface of the box body (1), the output end of the hydraulic cylinder (4) is fixedly connected to a hydraulic rod (41), and the bottom end of the hydraulic rod (41) is fixedly connected to a pressure plate (42).

5. The plywood heat distribution device according to claim 4, characterized in that: Two stoppers (26) are fixedly connected to the inner wall of the heating box (2).

6. The plywood heat distribution device according to claim 2, characterized in that: A plurality of cushion blocks (37) are fixedly connected to the top and bottom surfaces of the clamping plate (3).

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