Gluing device for plywood production
By designing a glue coating device for plywood production, using the combination of multiple glue coating rollers and guide rollers, the double-sided glue coating of multiple plywood is achieved simultaneously, and the problem of inefficient glue coating in the prior art is solved. , improves productivity and reduces resource waste.
Patent Information
- Application Number
- CN202420046990.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing plywood glue coating device cannot apply glue to multiple plywood at the same time, and can only apply glue to one side of one veneer at a time, resulting in inefficient glue coating, wasting manpower and material resources and reducing production efficiency.
A glue coating device including a workbench, a support frame, a collection box, a guide roller, a rubber coating roller, a motor, a liquid suction pump and a liquid storage tank is designed. Through the combination of multiple rubber coating rollers and a guide roller, it is driven by a belt This enables multiple glue coating rollers to double-sided glue on multiple plywood at the same time, and achieves uniform coating and collection of glue through sponge pads and leaky structures.
It improves the efficiency of plywood production, can apply double-sided glue to multiple plywood at the same time, reduces resource waste, and realizes the reuse of glue through the design of the collection box.
Smart Images

Figure CN222135300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of plywood, in particular to a glue coating device used for plywood production. Background Art
[0002] Plywood is one of the commonly used materials for furniture and is a kind of man-made board. 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. Commonly used ones include three-ply boards and five-ply boards. It can improve the utilization rate of wood and is also a major way to save wood. When producing plywood, firstly, three original boards need to be cut into the same size by hand, then the double-sided tape of the middle board is coated with adhesive, and finally the three boards are glued together from top to bottom by gravity pressure.
[0003] The existing plywood gluing device cannot gluing multiple plywoods at the same time, and can only gluing one side of a single board at a time, which makes the gluing efficiency low, not only wasting manpower and material resources, but also reducing production efficiency. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] The technical problem to be solved by the utility model is that the existing plywood gluing device cannot gluing multiple plywoods at the same time, and can only gluing one side of a single board at a time, which makes the gluing efficiency low, not only wastes manpower and material resources, but also reduces the production efficiency.
[0006] (II) Technical solution
[0007] In order to solve the above problems, the utility model provides the following technical solutions:
[0008] A gluing device for plywood production comprises a workbench, a supporting frame is arranged on the workbench, a collecting box is arranged at the bottom of the workbench, a supporting plate is arranged at the top of the collecting box, a plurality of guide rollers are arranged at the top of the supporting plate, a plurality of gluing rollers are arranged at the supporting plate, a plurality of vertical guide rollers are arranged on one side of the gluing roller, a motor is arranged at the top of the supporting frame, a plurality of connecting pipes are arranged on one side of the motor, a group of liquid suction pumps are arranged on the connecting pipes, a liquid storage tank is arranged on one side of the liquid suction pump, and one end of the vertical guide roller passes through the top of the supporting frame.
[0009] Furthermore, the vertical guide roller and the motor are connected via a first belt, and the vertical guide roller and the glue coating roller are connected via a second belt.
[0010] Furthermore, one end of the glue coating roller passes through the top of the support frame, and one end of the glue coating roller is connected to the connecting pipe through a bearing.
[0011] Furthermore, the glue coating roller comprises an inner tube and an outer tube, the inner tube is connected to the connecting tube, the connecting tube is provided with a plurality of first liquid outlet holes, and the outer tube is provided with a plurality of second liquid outlet holes.
[0012] Furthermore, the support plate is provided with a plurality of leakage holes.
[0013] Furthermore, the aperture of the first liquid outlet hole is larger than the aperture of the second liquid outlet hole.
[0014] Furthermore, a sponge pad is provided on the surface of the outer tube, and the thickness of the sponge pad is 1-3 cm.
[0015] (III) Beneficial effects
[0016] The beneficial effects of the utility model are:
[0017] The utility model has a simple and reasonable structure, is easy to install and use, can simultaneously apply glue to both sides of a plurality of plywood boards by arranging a plurality of glue coating rollers, thus improving production efficiency, and can collect glue through a collection box for repeated use, thus avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 This is the internal structure diagram of the support frame of the utility model;
[0020] Figure 3 This is the structural diagram of the glue coating roller of the utility model;
[0021] Markings in the figure: 1-workbench, 2-support frame, 3-collection box, 4-support plate, 5-guide roller, 6-glue coating roller, 7-vertical guide roller, 8-motor, 9-connecting pipe, 10-suction pump, 11-liquid storage tank, 12-first belt, 13-second belt, 14-inner tube, 15-outer tube, 16-first liquid outlet, 17-second liquid outlet, 18-sponge pad, 19-leakage hole. DETAILED DESCRIPTION
[0022] 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.
[0023] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] See also Figure 1-3 A gluing device for plywood production shown in the figure comprises a workbench 1, a support frame 2 is provided on the workbench 1, a collecting box 3 is provided at the lower part of the workbench 1, a support plate 4 is provided at the upper part of the collecting box 3, a plurality of guide rollers 5 are provided at the upper part of the support plate 4, a plurality of gluing rollers 6 are provided on the support plate 4, a plurality of vertical guide rollers 7 are provided on one side of the gluing roller 6, a motor 8 is provided at the upper part of the support frame 2, a plurality of connecting pipes 9 are provided at one side of the motor 8, a group of liquid suction pumps 10 are provided on the connecting pipes 9, a liquid storage tank 11 is provided on one side of the liquid suction pump 10, and one end of the vertical guide roller 7 passes through the top of the support frame 2.
[0025] Furthermore, the vertical guide roller 7 and the motor 8 are connected by a first belt 12, and the vertical guide roller 7 and the glue coating roller 6 are connected by a second belt 13. The motor 8 drives the vertical guide roller 7 to rotate, thereby enabling the vertical guide roller 7 to drive the glue coating roller 6 to rotate and apply glue.
[0026] Furthermore, one end of the glue coating roller 6 passes through the top of the support frame 2 , and one end of the glue coating roller 6 is connected to the connecting pipe 9 through a bearing, and the glue flows into the glue coating roller 6 through the connecting pipe 9 .
[0027] Furthermore, the glue coating roller 6 includes an inner tube 14 and an outer tube 15. The inner tube 14 is connected to the connecting tube 9. The connecting tube 9 is provided with a plurality of first liquid outlet holes 16. The outer tube 15 is provided with a plurality of second liquid outlet holes 17.
[0028] Furthermore, a plurality of leakage holes 19 are provided on the support plate 4, and the glue can enter the collection box 3 through the leakage holes 19 for easy collection.
[0029] Furthermore, the diameter of the first liquid outlet hole 16 is larger than the diameter of the second liquid outlet hole 17 , so that the glue in the inner tube 14 can flow into the outer tube 15 .
[0030] Furthermore, a sponge pad 18 is provided on the surface of the outer tube 15. The thickness of the sponge pad 18 is 1-3 cm. The sponge pad 18 has a moisture absorption function and can absorb glue on the sponge pad 18, so that the glue coating is more uniform and the waste of glue is avoided.
[0031] When in use, the plywood is placed in the glue coating roller 6, and the glue in the liquid storage tank 11 is sucked out by the suction pump 10 and transported to the glue coating roller 6 through the connecting pipe 9. The glue first enters the inner tube 14, and then flows into the outer tube 15 from the first liquid outlet 16, and then the glue is discharged through the second liquid outlet 17 and fully absorbed by the sponge pad 18, and then the vertical guide roller 7 is driven to rotate by the motor 8, and the vertical guide roller 7 drives multiple glue coating rollers 6 to rotate and apply glue through the second belt 13. Multiple glue coating rollers 6 can apply glue on both sides of multiple plywood at the same time, thereby improving production efficiency.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A gluing device for plywood production, characterized in that: The invention comprises a workbench (1), wherein a support frame (2) is provided on the workbench (1), a collecting box (3) is provided at the bottom of the workbench (1), a support plate (4) is provided at the top of the collecting box (3), a plurality of guide rollers (5) are provided at the top of the support plate (4), a plurality of glue coating rollers (6) are provided on the support plate (4), a plurality of vertical guide rollers (7) are provided on one side of the glue coating rollers (6), a motor (8) is provided at the top of the support frame (2), a plurality of connecting pipes (9) are provided on one side of the motor (8), a group of liquid suction pumps (10) are provided on the connecting pipes (9), a liquid storage tank (11) is provided on one side of the liquid suction pump (10), and one end of the vertical guide roller (7) passes through the top of the support frame (2).
2. The gluing device for plywood production according to claim 1, characterized in that: The vertical guide roller (7) and the motor (8) are connected via a first belt (12), and the vertical guide roller (7) and the glue coating roller (6) are connected via a second belt (13).
3. The gluing device for plywood production according to claim 1, characterized in that: One end of the glue coating roller (6) passes through the top of the support frame (2), and one end of the glue coating roller (6) is connected to the connecting pipe (9) via a bearing.
4. The gluing device for plywood production according to claim 1, characterized in that: The glue coating roller (6) comprises an inner tube (14) and an outer tube (15); the inner tube (14) is connected to the connecting tube (9); the connecting tube (9) is provided with a plurality of first liquid outlet holes (16); and the outer tube (15) is provided with a plurality of second liquid outlet holes (17).
5. The gluing device for plywood production according to claim 1, characterized in that: The support plate (4) is provided with a plurality of leakage holes (19).
6. The gluing device for plywood production according to claim 4, characterized in that: The aperture of the first liquid outlet hole (16) is larger than the aperture of the second liquid outlet hole (17).
7. The gluing device for plywood production according to claim 4, characterized in that: A sponge pad (18) is provided on the surface of the outer tube (15), and the thickness of the sponge pad (18) is 1-3 cm.
