Automatic glue removing device for multilayer board production

Abstract

The utility model relates to the technical field of multi-layer board processing, and discloses an automatic glue removing device for multi-layer board production, which comprises a supporting seat, a conveying table is arranged at the front end of the supporting seat, a conveying belt is arranged at the top of the conveying table, and chutes are formed in the left side and the right side of the top of the supporting seat; a workbench is fixedly installed on the surface of the top of the supporting seat, limiting plates are arranged on the left side and the right side of the top of the workbench correspondingly, limiting grooves are formed in the surfaces of the inner sides of the limiting plates, and U-shaped moving blocks are connected to the surfaces of the tops of sliding grooves correspondingly. The clamping teeth are connected with the clamping grooves, the position and the length of the connecting rod can be fixed, when the pressing rod is pressed to enable the clamping teeth to be separated from the clamping grooves, the length of the connecting rod can be adjusted by pulling the connecting rod at the same time, the sliding rod and the sliding block can drive the U-shaped moving block to move front and back at the top of the sliding groove, and the U-shaped moving block moves to move back and forth. And the cutters can move synchronously, so that the purpose of removing glue on the two sides of the plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of multilayer board processing, in particular to an automatic glue removal device for multilayer board production. Background Art

[0002] Multilayer board is also called plywood. Plywood is a three-layer or multi-layer plate material made by peeling wood segments into veneers or planing wood into veneers, and then gluing them with adhesives. It usually uses an odd number of veneers, and the fiber directions of adjacent veneers are glued perpendicular to each other. Plywood is one of the commonly used materials for furniture and one of the three major artificial boards. It can also be used as a material for airplanes, ships, trains, cars, buildings and packaging boxes. A group of veneers is usually assembled and glued in a perpendicular direction to the grain direction of adjacent layers. Usually, the surface board and the inner layer are symmetrically arranged on both sides of the center layer or the core. The veneers coated with glue are staggered in the direction of the wood grain and pressed under heating or non-heating conditions. The number of layers is generally odd, and a few are even. The physical and mechanical properties in the longitudinal and transverse directions are slightly different. Commonly used plywood types include three-ply board and five-ply board. Plywood can improve the utilization rate of wood and is a major way to save wood.

[0003] According to the search, the Chinese patent document, announcement number: CN218699761U, discloses a plywood processing and pressing device. The utility model has a reasonable design and can adjust the lowest point of the extrusion plate, so as to achieve the purpose of pressing plywood of different thicknesses. However, when the plywood processing and pressing device of the utility model is extruding the plate, the excess glue will be squeezed to both sides of the plywood. After the glue dries, it is very difficult to clean it, and the glue edge will affect the use of the plywood in the later stage, thereby affecting the processing efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic glue removal device for multilayer board production, which has the function of automatically cleaning the glue edge of the board to achieve the effect of improving work efficiency and solve the above technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic glue removal device for multi-layer board production, comprising a support seat, a transmission platform is arranged at the front end of the support seat, a conveyor belt is arranged on the top of the transmission platform, slide grooves are respectively provided on the left and right sides of the top of the support seat, a workbench is fixedly installed on the top surface of the support seat, limiting plates are respectively provided on the left and right sides of the top of the workbench, limiting grooves are provided on the inner surfaces of the limiting plates, and U-shaped moving blocks are respectively connected to the top surfaces of the slide grooves, a first motor and a second motor are respectively installed on the inner sides of the tops of the U-shaped moving blocks, the front ends of the first motor and the second motor are respectively connected to rotating shafts, the front ends of the rotating shafts are connected to connecting rods, the front ends of the connecting rods are connected to cutting knives, and pressure rods are respectively connected to the upper and lower surfaces of the connecting rods.

[0008] Preferably, fixing screws are respectively connected to the corners of the top surface of the workbench, and the rotating shaft and the connecting rod are respectively located inside the limiting grooves.

[0009] Through the above technical solution, the workbench can be fixed to the top of the support seat by fixing the screws, making its connection more stable, and the position of the rotating shaft and the connecting rod is limited by the limit groove, so that the cutting knife can cut and remove glue on both sides of the plate on the top of the workbench.

[0010] Preferably, a sliding rod is connected to the bottom of the U-shaped moving block, a sliding block is fixedly connected to the bottom of the sliding rod, and the sliding block is located at the bottom of the sliding groove.

[0011] Through the above technical solution, the sliding rod and the slider can drive the U-shaped moving block to move back and forth on the top of the slide groove. Through the movement of the U-shaped moving block, the cutting knife can move synchronously to achieve the purpose of removing glue from both sides of the plate.

[0012] Preferably, a clamping plate is processed on the front end surface of the rotating shaft, a clamping tooth is processed on the front end top of the clamping plate, and the clamping plate and the clamping tooth are respectively located inside the connecting rod.

[0013] Through the above technical solution, the rotating shaft and the connecting rod can be meshed and connected with each other through the clamping plate and the clamping teeth, so as to achieve the effect of driving the connecting rod to rotate synchronously through the rotation of the rotating shaft.

[0014] Preferably, the bottom of the pressure rod passes through the upper and lower sides of the connecting rod and is connected to the clamping plate.

[0015] Through the above technical solution, the clamping plate can be moved downward due to pressure by pressing the pressure rod. When the clamping plate moves downward, the clamping teeth will be driven to move downward synchronously, so as to achieve the purpose of separating the clamping teeth from the clamping slot.

[0016] Preferably, mutually symmetrical clamping grooves are respectively formed on the upper and lower inner surfaces of the connecting rod, and the inner diameter of the clamping groove is the same as the top diameter of the clamping tooth.

[0017] Through the above technical solution, the position and length of the connecting rod can be fixed by connecting the engaging teeth and the engaging slot. When the pressure rod is pressed to separate the engaging teeth from the engaging slot, the connecting rod can be pulled at the same time to adjust its length. When the adjustment is completed, the pressure rod is released and the engaging plate will drive the engaging teeth to re-engage with the engaging slot.

[0018] Compared with the prior art, the utility model provides an automatic glue removal device for multilayer board production, which has the following beneficial effects:

[0019] 1. The utility model can fix the position and length of the connecting rod by connecting the engaging teeth and the engaging slot. When the pressure rod is pressed to separate the engaging teeth from the engaging slot, the connecting rod can be pulled at the same time to adjust its length. When the adjustment is completed and the pressure rod is released, the engaging plate will drive the engaging teeth to re-engage with the engaging slot.

[0020] 2. The utility model can drive the U-shaped moving block to move forward and backward on the top of the slide groove through the sliding rod and the sliding block. Through the movement of the U-shaped moving block, the cutting knife can move synchronously to achieve the purpose of removing glue from both sides of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the U-shaped moving block structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the cutting knife of the utility model;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the connecting rod of the utility model.

[0025] Among them: 1. Support seat; 2. Transmission platform; 21. Transmission belt; 3. Slide groove; 4. Workbench; 41. Fixed screw; 5. Limit plate; 51. Limit groove; 6. U-shaped moving block; 61. Slide bar; 62. Sliding block; 7. First motor; 8. Second motor; 9. Rotating shaft; 91. Snap plate; 92. Snap teeth; 10. Connecting rod; 101. Slot; 11. Cutting knife; 12. Press rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] like Figure 1-2 As shown, the utility model provides an automatic glue removal device for multilayer board production, including a support seat 1, a transmission platform 2 is arranged at the front end of the support seat 1, a conveyor belt 21 is arranged on the top of the transmission platform 2, slide grooves 3 are respectively opened on the left and right sides of the top of the support seat 1, a workbench 4 is fixedly installed on the top surface of the support seat 1, limiting plates 5 are respectively arranged on the left and right sides of the top of the workbench 4, limiting grooves 51 are opened on the inner surface of the limiting plate 5, and U-shaped moving blocks 6 are respectively connected to the top surfaces of the slide grooves 3, the first motor 7 and the second motor 8 are respectively installed on the inner side of the top of the U-shaped moving block 6, the front ends of the first motor 7 and the second motor 8 are respectively connected to the rotating shaft 9, the front end of the rotating shaft 9 is connected to the connecting rod 10, the front end of the connecting rod 10 is connected to the cutting knife 11, and the upper and lower side surfaces of the connecting rod 10 are respectively connected to the pressing rod 12.

[0029] Specifically, the corners of the top surface of the workbench 4 are connected with fixing screws 41, and the rotating shaft 9 and the connecting rod 10 are respectively located inside the limiting grooves 51. The advantage is that the workbench 4 can be fixed to the top of the support seat 1 by the fixing screws 41, so that the connection is more stable, and the positions of the rotating shaft 9 and the connecting rod 10 are limited by the limiting grooves 51, so that the cutting knife 11 can cut and remove glue from both sides of the plate on the top of the workbench 4.

[0030] Specifically, the bottom of the U-shaped moving block 6 is connected to a slide bar 61, the bottom of the slide bar 61 is fixedly connected to a slider 62, and the slider 62 is located at the bottom of the slide slot 3. The advantage is that the U-shaped moving block 6 can be driven by the slide bar 61 and the slider 62 to move forward and backward on the top of the slide slot 3, and the cutting knife 11 can be moved synchronously by the movement of the U-shaped moving block 6, so as to achieve the purpose of removing glue from both sides of the plate.

[0031] Embodiment 2:

[0032] like Figure 3-4As shown, as an improvement to the previous embodiment, specifically, a clamping plate 91 is processed on the front end surface of the rotating shaft 9, a clamping tooth 92 is processed on the front end top of the clamping plate 91, and the clamping plate 91 and the clamping tooth 92 are respectively located inside the connecting rod 10. The advantage is that the rotating shaft 9 and the connecting rod 10 can be meshed and connected with each other through the clamping plate 91 and the clamping tooth 92, so as to achieve the effect of driving the connecting rod 10 to rotate synchronously through the rotation of the rotating shaft 9.

[0033] Specifically, the bottom of the pressure rod 12 passes through the upper and lower sides of the connecting rod 10 and is connected to the clamping plate 91. The advantage is that by pressing the pressure rod 12, the clamping plate 91 can be pressed to move downward, and when the clamping plate 91 moves downward, the clamping teeth 92 will be driven to move downward synchronously, so as to achieve the purpose of separating the clamping teeth 92 from the clamping slot 101.

[0034] Specifically, the upper and lower surfaces of the inner side of the connecting rod 10 are respectively provided with mutually symmetrical clamping grooves 101, and the inner diameter of the clamping groove 101 is the same as the top diameter of the clamping tooth 92. The advantage is that the position and length of the connecting rod 10 can be fixed by connecting the clamping tooth 92 and the clamping groove 101. When the pressure rod 12 is pressed to separate the clamping tooth 92 from the clamping groove 101, the connecting rod 10 can be pulled at the same time to adjust its length. When the pressure rod 12 is released after the adjustment is completed, the clamping plate 91 will drive the clamping tooth 92 to re-engage with the clamping groove 101.

[0035] Working principle: When in use, the position and length of the connecting rod 10 can be fixed by connecting the engaging teeth 92 and the engaging slot 101. When the pressure rod 12 is pressed to separate the engaging teeth 92 from the engaging slot 101, the connecting rod 10 can be pulled at the same time to adjust its length. When the adjustment is completed, the pressure rod 12 is released, and the engaging plate 91 will drive the engaging teeth 92 to re-engage with the engaging slot 101, and the U-shaped moving block 6 can be driven to move back and forth on the top of the slide groove 3 through the sliding rod 61 and the sliding block 62. Through the movement of the U-shaped moving block 6, the cutting knife 11 can be moved synchronously to achieve the purpose of removing glue from both sides of the plate.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic glue removal device for multilayer board production, comprising a support base (1), characterized in that: A transmission platform (2) is arranged at the front end of the support seat (1), a transmission belt (21) is arranged at the top of the transmission platform (2), a slide groove (3) is respectively provided on the left and right sides of the top of the support seat (1), a workbench (4) is fixedly installed on the top surface of the support seat (1), a limiting plate (5) is respectively provided on the left and right sides of the top of the workbench (4), a limiting groove (51) is provided on the inner side surface of the limiting plate (5), and the top surface of the slide groove (3) is respectively connected with a U-shaped moving block (6), and a first motor (7) and a second motor (8) are respectively installed on the inner side of the top of the U-shaped moving block (6), the front ends of the first motor (7) and the second motor (8) are respectively connected with a rotating shaft (9), the front end of the rotating shaft (9) is connected with a connecting rod (10), the front end of the connecting rod (10) is connected with a cutting knife (11), and the upper and lower side surfaces of the connecting rod (10) are respectively connected with a pressing rod (12).

2. The automatic glue removal device for multilayer board production according to claim 1, characterized in that: Fixed screws (41) are respectively connected to the corners of the top surface of the workbench (4), and the rotating shaft (9) and the connecting rod (10) are respectively located inside the limiting groove (51).

3. The automatic glue removal device for multilayer board production according to claim 1 is characterized in that: The bottom of the U-shaped moving block (6) is connected to a sliding rod (61), the bottom of the sliding rod (61) is fixedly connected to a sliding block (62), and the sliding block (62) is located at the bottom of the sliding groove (3).

4. The automatic glue removal device for multilayer board production according to claim 1, characterized in that: A clamping plate (91) is processed on the front end surface of the rotating shaft (9), a clamping tooth (92) is processed on the front end top of the clamping plate (91), and the clamping plate (91) and the clamping tooth (92) are respectively located inside the connecting rod (10).

5. The automatic glue removal device for multilayer board production according to claim 1, characterized in that: The bottom of the pressure rod (12) passes through the upper and lower sides of the connecting rod (10) and is connected to the clamping plate (91).

6. The automatic glue removal device for multilayer board production according to claim 5, characterized in that: The upper and lower surfaces of the interior of the connecting rod (10) are respectively provided with mutually symmetrical clamping grooves (101), and the inner diameter of the clamping groove (101) is the same as the top diameter of the clamping tooth (92).

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