Hot pressing device for plywood production

Abstract

The utility model belongs to the technical field of hot-pressing devices, in particular to a hot-pressing device for plywood production, which comprises a fixing frame, a workbench is fixedly mounted at the top of the fixing frame, and by means of a moving component, the hot-pressing device can rotate through a control gear before and after hot pressing due to the fact that the temperature of the hot-pressing device above the moving component is high. The gears are matched with the tooth grooves, so that the moving box is driven to slide, the clamping assemblies can move to the corresponding conveying belts for feeding and discharging, and the dangerousness of workers in the operation process is low. Through the arranged clamping assembly, when plates with different lengths are clamped, springs and sliding rods on the two sides are matched, so that the clamping force of an extrusion plate on the plates is the same, the clamping force of the different plates is conveniently controlled, and when a large plate is clamped, a moving assembly can be controlled to move and adjust; and multiple positions of the plate can be subjected to hot pressing conveniently, so that the operation is time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing devices, in particular to a hot pressing device for producing plywood. Background Art

[0002] Plywood is a three-layer or multi-layer board material made by peeling wood segments into veneers or planing wood blocks into thin wood, and then gluing them with adhesives. It is usually made of an odd number of veneers, and the fibers of adjacent veneers are glued perpendicular to each other. In the process of plywood production, a hot press device for plywood production is required to assist;

[0003] Announcement No. CN212684245U discloses a hot pressing device for plywood production, comprising a workbench, legs are fixedly installed on both the left and right sides of the bottom of the workbench, and a driving motor is fixedly installed on the left side of the workbench. The hot pressing device for plywood production;

[0004] There may be two problems when using it. First, before and after hot pressing, workers are required to unload the plates and load new plates. The temperature of the hot pressing device above it is relatively high, which makes the workers more dangerous during operation and there is a risk of injury. Second, when clamping plates of different lengths, the clamping force is different, and it is difficult to control the clamping force of different plates. When clamping larger plates, it is difficult to hot press multiple positions of the plates, which requires multiple positioning operations. Therefore, we propose a hot pressing device for plywood production. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a hot pressing device for producing plywood.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A hot pressing device for plywood production comprises a fixed frame, a workbench is fixedly installed on the top of the fixed frame, support frames are fixedly installed on the left and right sides of the workbench, an electric telescopic rod is fixedly installed on the top of the support frame, and a hot pressing plate is fixedly installed on the output end of the electric telescopic rod; a moving component, the moving component is installed on the workbench; and a clamping component is installed on the moving component.

[0008] Preferably, the moving assembly includes a supporting frame, a moving box, a first motor, a worm, a rotating shaft, a worm wheel and a gear. The supporting frame is fixedly mounted on the front and rear sides of the workbench, the moving box is slidably mounted on the top of the workbench and the supporting frame, the first motor is fixedly mounted on the front side of the moving box, the worm is fixedly mounted on the output end of the first motor, the rotating shaft is rotatably mounted between the left and right inner walls of the moving box, and are arranged in sequence from front to back, the worm wheel is fixedly mounted on the outside of the rotating shaft, the worm wheel and the worm are meshed, and the gear is fixedly mounted on the outside of the rotating shaft.

[0009] By adopting the above technical solution, before and after hot pressing, since the temperature of the hot pressing device above it is relatively high, the device can rotate by controlling the gears so that the gears cooperate with the tooth grooves, thereby driving the moving box to slide, so that the clamping assembly can be moved to the corresponding conveyor belt for loading and unloading, which reduces the risk for workers during operation.

[0010] Preferably, the clamping assembly includes a fixed frame, a second motor, a screw rod, a sliding block, a clamping plate, a slide rod, a spring, a limit block and an extrusion plate, the fixed frame is fixedly mounted on one side of the moving box, the second motor is fixedly mounted on the front side of the fixed frame, the screw rod is fixedly mounted on the output end of the second motor, the sliding block is threadedly mounted on the front and rear sides of the outer side of the screw rod, the clamping plate is fixedly mounted on one side of the sliding block, the slide rod is slidably mounted on the left and right sides of one side of the clamping plate, the spring is fixedly mounted on the left and right sides of one side of the clamping plate, the limit block is fixedly mounted on one end of the slide rod, the extrusion plate is fixedly mounted on the other end of the slide rod, and the other end of the spring is fixedly mounted on one side of the extrusion plate.

[0011] By adopting the above technical solution, when clamping plates of different lengths, the springs and sliding rods on both sides can be coordinated to make the extrusion plate clamp the plates with the same force, which is convenient for controlling the force when clamping different plates, and when clamping larger plates, the moving component can be controlled to move and adjust, which is convenient for hot pressing multiple positions of the plates, making the operation more time-saving and labor-saving.

[0012] Preferably, a sliding groove is provided on one side of the fixed frame, and the sliding block is slidably installed between the inner sides of the sliding groove.

[0013] By adopting the above technical solution, the sliding groove is convenient for limiting the sliding block, so that the sliding block can slide after being subjected to force.

[0014] Preferably, the clamping plate is L-shaped, a sliding groove is provided on one side of the clamping plate, and the outer diameter of the sliding rod is the same as the inner diameter of the sliding groove.

[0015] By adopting the above technical solution, the L-shaped clamping plate is convenient for clamping and fixing multiple sides of the plate, making the clamping process more stable.

[0016] Preferably, a rubber pad is fixedly mounted on one side of the spring, and an anti-slip pattern is formed on the outer side of the rubber pad.

[0017] By adopting the above technical solution, the rubber pad is convenient for protecting the plate that needs hot pressing, and the anti-slip texture makes the friction greater, so that the clamping is more stable.

[0018] Preferably, a rotating groove is provided at the bottom of the moving box, and sliding grooves are provided on the left and right sides of the top of the workbench and the supporting frame, and the gear is rotatably installed between the rotating groove and the inner side of the sliding groove.

[0019] By adopting the above technical solution, the rotating groove facilitates the rotation of the gear, and the sliding groove facilitates the limiting of the moving box, so that the moving box can slide in the sliding groove after being subjected to force.

[0020] Preferably, it is characterized in that a tooth groove is provided on the inner side of the slide groove, and the gear is meshed with the adjacent tooth groove.

[0021] By adopting the above technical solution, the tooth groove makes it easy for the gear to cooperate with the tooth groove after rotation, so that the moving box is forced to slide.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] (1) The utility model provides a hot pressing device for plywood production. Before and after hot pressing, due to the high temperature of the hot pressing device above it, the device can rotate by controlling the gears to make the gears cooperate with the tooth grooves, thereby driving the moving box to slide, so that the clamping assembly can move to the corresponding conveyor belt to load and unload materials, so that the danger of the staff during operation is relatively low;

[0024] (2) The utility model provides a hot pressing device for plywood production. The clamping assembly is arranged so that when clamping plates of different lengths, the springs and slide bars on both sides cooperate to make the clamping force of the extrusion plate on the plates the same, which is convenient for controlling the clamping force of different plates. When clamping larger plates, the moving assembly can be controlled to move and adjust, which is convenient for hot pressing multiple positions of the plates, making the operation more time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a hot pressing device for plywood production proposed by the utility model;

[0026] Figure 2It is a partial three-dimensional structural schematic diagram of a hot pressing device for plywood production proposed by the utility model;

[0027] Figure 3 It is a partial three-dimensional structural schematic diagram of a hot pressing device for plywood production proposed by the utility model;

[0028] Figure 4 This is a partial three-dimensional structural schematic diagram of a hot pressing device for plywood production proposed by the utility model.

[0029] In the figure: 1. fixed frame; 2. workbench; 3. support frame; 4. electric telescopic rod; 5. hot pressing plate; 6. support frame; 7. moving box; 8. first motor; 9. worm; 10. rotating shaft; 11. worm wheel; 12. gear; 13. fixed frame; 14. second motor; 15. screw; 16. sliding block; 17. clamping plate; 18. sliding rod; 19. spring; 20. limit block; 21. extrusion plate. DETAILED DESCRIPTION Example

[0030] refer to Figure 1-4 A hot pressing device for plywood production includes a fixed frame 1, a workbench 2 is fixedly installed on the top of the fixed frame 1, support frames 3 are fixedly installed on the left and right sides of the workbench 2, an electric telescopic rod 4 is fixedly installed on the top of the support frame 3, and a hot pressing plate 5 is fixedly installed on the output end of the electric telescopic rod 4; the hot pressing plate 5 is convenient for hot pressing the plate, a mobile component, the mobile component is installed on the workbench 2; a clamping component, the clamping component is installed on the mobile component.

[0031] In this embodiment, the moving assembly includes a support frame 6, a moving box 7, a first motor 8, a worm 9, a rotating shaft 10, a worm wheel 11 and a gear 12. The support frame 6 is fixedly mounted on the front and rear sides of the workbench 2, and the moving box 7 is slidably mounted on the top of the workbench 2 and the support frame 6. The first motor 8 is fixedly mounted on the front side of the moving box 7, and the worm 9 is fixedly mounted on the output end of the first motor 8. The rotating shaft 10 is rotatably mounted between the left and right inner walls of the moving box 7, and are arranged in sequence from front to back. The worm wheel 11 is fixedly mounted on the outside of the rotating shaft 10, and the worm wheel 11 and the worm 9 are meshed. The gear 12 is fixedly mounted on the outside of the rotating shaft 10. It should be noted that after the hot pressing is completed, the first motor 8 can be controlled to drive the worm 9 to rotate, so that the worm 9 can drive the rotating shaft 10 to rotate through the worm wheel 11 after rotation, so that the rotating shaft 10 can drive the gear 12 to rotate after rotation, so that the gear 12 can mesh with the tooth groove after rotation, so that it can slide, making loading and unloading more convenient, and not easy to contact the hot pressing plate 5 with a higher temperature, so as to improve safety.

[0032] In this embodiment, the clamping assembly includes a fixed frame 13, a second motor 14, a screw 15, a sliding block 16, a clamping plate 17, a slide bar 18, a spring 19, a limit block 20 and an extrusion plate 21. The fixed frame 13 is fixedly mounted on one side of the moving box 7, the second motor 14 is fixedly mounted on the front side of the fixed frame 13, the screw 15 is fixedly mounted on the output end of the second motor 14, the sliding block 16 is threadedly mounted on the front and rear sides of the outer side of the screw 15, the clamping plate 17 is fixedly mounted on one side of the sliding block 16, the slide bar 18 is slidably mounted on the left and right sides of one side of the clamping plate 17, the spring 19 is fixedly mounted on the left and right sides of one side of the clamping plate 17, and the limit block 20 is fixedly mounted on the left and right sides of one side of the clamping plate 17. The positioning block 20 is fixedly mounted on one end of the slide rod 18, the extrusion plate 21 is fixedly mounted on the other end of the slide rod 18, and the other end of the spring 19 is fixedly mounted on one side of the extrusion plate 21. It should be noted that in the process of clamping the plate, the second motor 14 is controlled to drive the screw rod 15 to rotate, so that the screw rod 15 can drive the sliding block 16 to slide in the relative direction after rotation, so that the sliding block 16 drives the clamping plate 17 to clamp the plate, and the extrusion plate 21 above the clamping plate 17 can fix both sides of the plate. Through the springs 19 and the slide rod 18 on both sides, the device can clamp a variety of different plates with the same force, making the clamping more stable.

[0033] In this embodiment, a sliding groove is opened on one side of the fixed frame 13, and the sliding block 16 is slidably installed between the inner sides of the sliding groove. It should be noted that the sliding groove is convenient for limiting the sliding block 16, so that it is difficult for the sliding block 16 to rotate after the screw rod 15 rotates, so that the sliding block 16 can slide in the sliding groove after being subjected to force.

[0034] In this embodiment, the clamping plate 17 is L-shaped, and a sliding groove is provided on one side of the clamping plate 17. The outer diameter of the slide rod 18 is the same as the inner diameter of the sliding groove. It should be noted that the L-shaped clamping plate 17 is convenient for clamping and fixing multiple sides of the plate, making the clamping process more stable.

[0035] In this embodiment, a rubber pad is fixedly installed on one side of the spring 19, and anti-slip grooves are provided on the outer side of the rubber pad. It should be noted that the rubber pad makes it easier for the clamped plate to be less likely to be damaged, thereby improving the protective effect. The anti-slip grooves increase the friction between the rubber pad and the plate, making it less likely to shake or deviate during the hot pressing process.

[0036] In this embodiment, a rotating groove is provided at the bottom of the moving box 7, and sliding grooves are provided on the left and right sides of the top of the workbench 2 and the supporting frame 6, and the gear 12 is rotatably installed between the rotating groove and the inner side of the sliding groove. It should be noted that the rotating groove facilitates the rotation of the gear 12, and the sliding groove facilitates the limiting of the moving box 7, so that the moving box 7 can slide in the sliding groove after being subjected to force.

[0037] In this embodiment, a tooth groove is opened on the inner side of the slide groove, and the gear 12 is meshed with the adjacent tooth groove. It should be noted that the tooth groove makes it easy for the gear 12 to cooperate with the tooth groove after rotation, so that the moving box 7 is forced to slide, so that the device is not easy to contact the hot pressing plate 5 above with a higher temperature during the loading and unloading process.

[0038] The specific operation is that after the hot pressing is completed, the first motor 8 can be controlled to drive the worm 9 to rotate, so that the worm 9 can drive the rotating shaft 10 to rotate through the worm wheel 11 after rotation, so that the rotating shaft 10 can drive the gear 12 to rotate after rotation, so that the gear 12 can mesh with the tooth groove after rotation, so that it can slide, making loading and unloading more convenient, and not easy to contact the hot pressing plate 5 with higher temperature, so as to improve safety; in the process of clamping the plate, the second motor 14 is controlled to drive the screw rod 15 to rotate, so that the screw rod 15 can drive the sliding block 16 to slide in the relative direction after rotation, so that the sliding block 16 drives the clamping plate 17 to clamp the plate, and the extrusion plate 21 above the clamping plate 17 can fix the two sides of the plate, and the springs 19 and the slide rod 18 on both sides make the device have the same clamping force for a variety of different plates, so that the clamping is more stable.

[0039] The above is a detailed introduction to a hot pressing device for plywood production provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A hot pressing device for plywood production, characterized in that: include: A fixed frame (1), a workbench (2) is fixedly mounted on the top of the fixed frame (1), support frames (3) are fixedly mounted on the left and right sides of the workbench (2), an electric telescopic rod (4) is fixedly mounted on the top of the support frame (3), and a hot pressing plate (5) is fixedly mounted on the output end of the electric telescopic rod (4); a moving component, the moving component is mounted on the workbench (2); and a clamping component, the clamping component is mounted on the moving component.

2. A hot pressing device for plywood production according to claim 1, characterized in that: The moving assembly comprises a supporting frame (6), a moving box (7), a first motor (8), a worm (9), a rotating shaft (10), a worm wheel (11) and a gear (12); the supporting frame (6) is fixedly mounted on the front and rear sides of the workbench (2); the moving box (7) is slidably mounted on the top of the workbench (2) and the supporting frame (6); the first motor (8) is fixedly mounted on the front side of the moving box (7); the worm (9) is fixedly mounted on the output end of the first motor (8); the rotating shaft (10) is rotatably mounted between the left and right inner walls of the moving box (7) and are arranged in sequence from front to back; the worm wheel (11) is fixedly mounted on the outside of the rotating shaft (10); the worm wheel (11) and the worm (9) are meshed; and the gear (12) is fixedly mounted on the outside of the rotating shaft (10).

3. A hot pressing device for plywood production according to claim 1, characterized in that: The clamping assembly comprises a fixed frame (13), a second motor (14), a screw (15), a sliding block (16), a clamping plate (17), a sliding rod (18), a spring (19), a limit block (20) and an extrusion plate (21), wherein the fixed frame (13) is fixedly mounted on one side of the moving box (7), the second motor (14) is fixedly mounted on the front side of the fixed frame (13), the screw (15) is fixedly mounted on the output end of the second motor (14), and the sliding block (16) is threadedly mounted on the The outer side of the screw rod (15) is provided with a clamping plate (17) fixedly mounted on one side of the sliding block (16), the sliding rod (18) is slidably mounted on the left and right sides of one side of the clamping plate (17), the spring (19) is fixedly mounted on the left and right sides of one side of the clamping plate (17), the limit block (20) is fixedly mounted on one end of the sliding rod (18), the extrusion plate (21) is fixedly mounted on the other end of the sliding rod (18), and the other end of the spring (19) is fixedly mounted on one side of the extrusion plate (21).

4. A hot pressing device for plywood production according to claim 3, characterized in that: A sliding groove is provided on one side of the fixed frame (13), and the sliding block (16) is slidably mounted between the inner sides of the sliding groove.

5. A hot pressing device for plywood production according to claim 3, characterized in that: The clamping plate (17) is L-shaped, a sliding groove is provided on one side of the clamping plate (17), and the outer diameter of the sliding rod (18) is the same as the inner diameter of the sliding groove.

6. A hot pressing device for plywood production according to claim 3, characterized in that: A rubber pad is fixedly mounted on one side of the spring (19), and an anti-slip pattern is provided on the outer side of the rubber pad.

7. A hot pressing device for plywood production according to claim 2, characterized in that: A rotating groove is provided at the bottom of the moving box (7), and sliding grooves are provided on the left and right sides of the top of the workbench (2) and the supporting frame (6), and the gear (12) is rotatably mounted between the rotating groove and the inner side of the sliding groove.

8. A hot pressing device for plywood production according to claim 2, characterized in that A tooth groove is provided on the inner side of the slide groove, and the gear (12) meshes with the adjacent tooth groove.

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