Gluing machine for plywood

Abstract

The utility model discloses a gluing machine for plywood, relates to gluing machine technical field, including device body, shower nozzle and transmission roller, the device body top is connected with the glue box, the outer wall of stirring rod is evenly equipped with stirring blade, and the outer wall of stirring blade is equipped with heating plate, the inner side of glue box is equipped with the output glue pump, and the output glue pump is equipped with the nozzle. And the output end of the glue output pump is connected with a fixing pipe, spray heads are evenly connected to the lower portion of the fixing pipe, glue coating rollers are installed below the spray heads, and conveying rollers are evenly installed below a third driving motor. According to the glue recycling device, redundant glue is filtered downwards through the filter screen, then the filtered glue is pumped by the circulating glue pump, and the glue enters the glue box to be reused, so that recycling is realized, waste is avoided, and the problem of glue waste is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing machines, in particular to a gluing machine for plywood. Background Technique

[0002] Plywood is a three-layer or multi-layer plate material made by slicing wood segments into veneers or planing wooden squares into thin woods and then gluing them with adhesives. Usually, an odd number of veneers are used, and the fiber directions of adjacent veneers are glued perpendicular to each other. Plywood can be used in construction and decoration, such as making doors, window frames, floors, wall panels, ceilings, etc., which can improve the aesthetics and durability of buildings. During the processing of plywood, a gluing machine is required for gluing work. The current devices have poor applicability, cannot adjust the gluing according to the thickness of plywood, and the excess glue after the device is used cannot be collected and processed, resulting in waste of glue. In addition, they do not have a feeding structure. In view of this, in-depth research on the above problems has led to the generation of this case. Content of the Utility Model

[0003] The purpose of the utility model is to provide a gluing machine for plywood to solve the problems of the existing gluing machine for plywood that is not convenient to adjust, the glue cannot be recycled, and there is no automatic feeding as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A gluing machine for plywood, including a device body, a spray head and a transmission roller. A control panel is installed on the outer wall of one side of the device body. A glue tank is connected above the device body. A second driving motor is installed at the top of the glue tank, and the output end of the second driving motor is connected to a stirring rod through a driving shaft. Stirring blades are evenly installed on the outer wall of the stirring rod, and heating plates are installed on the outer walls of the stirring blades. An output glue water pump is installed inside the glue tank, and the output end of the output glue water pump is connected to a fixed pipe. Spray heads are evenly connected below the fixed pipe. A gluing roller is installed below the spray heads, and one end of the gluing roller is connected to a third driving motor. Transmission rollers are evenly installed below the third driving motor. An adjusting mechanism is installed on the outer wall of one side of the device body.

[0005] Preferably, a filter screen is installed on the inner wall of the device body below the transmission roller, and a circulating glue water pump is installed below the filter screen. The output end of the circulating glue water pump is connected to a circulating pipe.

[0006] Preferably, driving rollers are evenly installed on the inner wall of the device body at one end of the transmission roller, and a fourth driving motor is connected to one end of the driving rollers. A feeding belt is installed between the outer walls of the driving rollers.

[0007] Preferably, a first driving motor is connected to one end of the transmission roller below the gluing roller, and belts are installed between the outer walls of one end of the transmission rollers.

[0008] Preferably, a threaded rod is installed on the inner wall of the adjusting mechanism, and a knob is connected to the top end of the threaded rod. A moving block is threadedly installed on the outer wall of the threaded rod, and one side of the moving block is movably connected to one end of the glue applicator roller through a bearing.

[0009] Preferably, a sliding groove is provided on the inner wall of one side of the device body, and one side of the third driving motor is movably connected to the sliding groove through a pulley.

[0010] Preferably, a damper is installed on the inner wall above the adjusting mechanism, and a return spring is installed on the outer wall of the damper. One end of the damper is connected to a locking rod, and a locking groove matching the locking rod is provided on the outer wall of the knob.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The present utility model is provided with a locking rod, a threaded rod and a moving block. By moving the locking rod to one side to make it away from the locking groove, and then rotating the knob to make the threaded rod rotate, through the threaded cooperation between the threaded rod and the moving block, the moving block drives the glue applicator roller to move up and down for adjustment, which can be adjusted according to the thickness of the plywood, with strong applicability, and solves the problem of inconvenient adjustment.

[0013] The present utility model is provided with a fourth driving motor, a feeding belt and a driving roller. By using the fourth driving motor to work to make the driving roller rotate, the feeding belt is driven to rotate by the driving roller to feed the plywood, and then the plywood is conveyed to the conveying roller to realize automatic feeding, improve work efficiency, and solve the problem of not having an automatic feeding structure.

[0014] The present utility model is provided with a filter screen, a circulating glue water pump and a glue water tank. The excess glue passes downward through the filter screen for filtration, and then the circulating glue water pump pumps the filtered glue water, and the glue water enters the glue water tank for reuse, realizing circular use and avoiding waste, and solving the problem of glue waste. Brief Description of the Drawings

[0015] Figure 1 is a schematic cross-sectional structure view of the device body of the present utility model;

[0016] Figure 2 is a schematic side cross-sectional structure view of the device body of the present utility model;

[0017] Figure 3 is a schematic top view structure view of the conveying roller of the present utility model;

[0018] Figure 4 is a schematic structure view of the locking rod of the present utility model;

[0019] Figure 5 is a schematic top cross-sectional structure view of the knob of the present utility model.

[0020] In the figure: 1, control panel; 2, first driving motor; 3, glue application roller; 4, threaded rod; 5, moving block; 6, knob; 7, device body; 8, output glue water pump; 9, heating plate; 10, glue water tank; 11, stirring blade; 12, second driving motor; 13, stirring rod; 14, fixed pipe; 15, nozzle; 16, third driving motor; 17, conveying roller; 18, filter screen; 19, circulating glue water pump; 20, fourth driving motor; 21, driving roller; 22, feeding belt; 23, belt; 24, adjusting mechanism; 25, damper; 26, reset spring; 27, locking rod; 28, locking groove. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1: Please refer to Figures 1 - 5 , a glue applicator for plywood, including a device body 7, a nozzle 15 and a driving roller 21. A control panel 1 is installed on the outer wall of one side of the device body 7. A glue water tank 10 is connected above the device body 7. A second driving motor 12 is installed at the top of the glue water tank 10, and the output end of the second driving motor 12 is connected to a stirring rod 13 through a driving shaft. Stirring blades 11 are evenly installed on the outer wall of the stirring rod 13, and heating plates 9 are installed on the outer walls of the stirring blades 11. An output glue water pump 8 is installed inside the glue water tank 10, and the output end of the output glue water pump 8 is connected to a fixed pipe 14. Nozzles 15 are evenly connected below the fixed pipe 14. A glue application roller 3 is installed below the nozzle 15, and one end of the glue application roller 3 is connected to a third driving motor 16. Conveying rollers 17 are evenly installed below the third driving motor 16. An adjusting mechanism 24 is installed on the outer wall of one side of the device body 7;

[0023] A filter screen 18 is installed on the inner wall of the device body 7 below the conveying roller 17, and a circulating glue water pump 19 is installed below the filter screen 18. The output end of the circulating glue water pump 19 is connected to a circulating pipe;

[0024] Specifically, as shown in Figure 1 and Figure 2 , when using this structure, the excess glue passes downward through the filter screen 18 for filtration, and then the circulating glue water pump 19 extracts the filtered glue, and the glue enters the glue water tank 10 for reuse, realizing recycling and avoiding waste.

[0025] Embodiment 2: Transmission rollers 21 are evenly installed on the inner wall of one end of the device body 7 of the conveying roller 17, and a fourth driving motor 20 is connected to one end of the transmission roller 21. A feeding belt 22 is installed between the outer walls of the transmission rollers 21;

[0026] One end of the conveying roller 17 below the glue application roller 3 is connected to a first driving motor 2, and belts 23 are installed between the outer walls of one end of the conveying roller 17;

[0027] Specifically, as Figure 2 shown, when using this structure, the fourth driving motor 20 works to rotate the transmission roller 21, and the transmission roller 21 drives the feeding belt 22 to rotate to feed the plywood. Then the plywood is conveyed onto the conveying roller 17 to achieve automatic feeding and improve work efficiency.

[0028] Embodiment 3: A threaded rod 4 is installed on the inner wall of the adjusting mechanism 24, and a knob 6 is connected to the top of the threaded rod 4. A moving block 5 is threadedly installed on the outer wall of the threaded rod 4, and one side of the moving block 5 is movably connected to one end of the glue application roller 3 through a bearing;

[0029] A chute is provided on the inner wall of one side of the device body 7, and one side of the third driving motor 16 is movably connected to the chute through a pulley;

[0030] A damper 25 is installed on the inner wall above the adjusting mechanism 24, and a return spring 26 is installed on the outer wall of the damper 25. One end of the damper 25 is connected to a locking rod 27, and a locking groove 28 matching the locking rod 27 is provided on the outer wall of the knob 6;

[0031] Specifically, as Figure 1 , Figure 4 and Figure 5 shown, when using this structure, by moving the locking rod 27 to one side to make it away from the locking groove 28, and then rotating the knob 6 to make the threaded rod 4 rotate. Through the threaded cooperation between the threaded rod 4 and the moving block 5, the moving block 5 drives the glue application roller 3 to move up and down for adjustment, and it can be adjusted according to the thickness of the plywood, with strong applicability.

[0032] Working principle: When using this device, first convey the plywood on the conveying roller 17. At the same time, the third driving motor 16 drives the glue application roller 3 to rotate, and the glue application roller 3 contacts the plywood. The glue water pump 8 pumps the glue water in the glue water tank 10, and the glue water enters the fixed pipe 14, and then is evenly sprayed onto the glue application roller 3 through a plurality of nozzles 15, and the glue is evenly applied by the glue application roller 3 rolling on the plywood;

[0033] Implementation steps of the first innovation point:

[0034] The driving roller 21 is rotated by the operation of the fourth driving motor 20, and the feeding belt 22 is driven to rotate by the driving roller 21 to feed the plywood. Then the plywood is conveyed onto the conveying roller 17 to achieve automatic feeding.

[0035] Implementation steps of the second innovation point:

[0036] The excess glue passes downward through the filter screen 18 for filtration, and then the circulating glue water pump 19 pumps the filtered glue, and the glue enters the glue water tank 10 for reuse to avoid waste.

[0037] Implementation steps of the third innovation point:

[0038] By moving the locking rod 27 to one side to make it away from the locking groove 28, and then rotating the knob 6 to rotate the threaded rod 4. Through the threaded cooperation between the threaded rod 4 and the moving block 5, the moving block 5 drives the glue application roller 3 to move up and down for adjustment, and it can be adjusted according to the thickness of the plywood.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glue coating machine for plywood, comprising a device body (7), a nozzle (15) and a transmission roller (21), characterized in that: A control panel (1) is installed on the outer wall of one side of the device body (7); a glue box (10) is connected to the top of the device body (7); a second drive motor (12) is installed on the top of the glue box (10); and the output end of the second drive motor (12) is connected to a stirring rod (13) via a drive shaft; stirring blades (11) are evenly installed on the outer wall of the stirring rod (13); and a heating plate (9) is installed on the outer wall of the stirring blade (11); an output glue pump (8) is installed on the inner side of the glue box (10); and the output end of the output glue pump (8) is connected to a fixed pipe (14); a nozzle (15) is evenly connected below the fixed pipe (14); a glue coating roller (3) is installed below the nozzle (15); and one end of the glue coating roller (3) is connected to a third drive motor (16); and a conveying roller (17) is evenly installed below the third drive motor (16); and an adjustment mechanism (24) is installed on the outer wall of one side of the device body (7).

2. The gluing machine for plywood according to claim 1, characterized in that: A filter screen (18) is installed on the inner wall of the device body (7) below the conveying roller (17), and a circulating glue pump (19) is installed below the filter screen (18), and the output end of the circulating glue pump (19) is connected to a circulating pipe.

3. The gluing machine for plywood according to claim 1, characterized in that: A transmission roller (21) is evenly mounted on the inner wall of the device body (7) at one end of the conveying roller (17), and one end of the transmission roller (21) is connected to a fourth drive motor (20), and a feeding belt (22) is mounted between the outer walls of the transmission roller (21).

4. The gluing machine for plywood according to claim 1, characterized in that: One end of the conveying roller (17) below the glue coating roller (3) is connected to a first driving motor (2), and a belt (23) is installed between the outer walls of one end of the conveying roller (17).

5. The gluing machine for plywood according to claim 1, characterized in that: A threaded rod (4) is mounted on the inner wall of the adjustment mechanism (24), and a knob (6) is connected to the top end of the threaded rod (4). A moving block (5) is threadedly mounted on the outer wall of the threaded rod (4), and one side of the moving block (5) is movably connected to one end of the glue coating roller (3) via a bearing.

6. The gluing machine for plywood according to claim 1, characterized in that: A slide groove is provided on the inner wall of one side of the device body (7), and one side of the third drive motor (16) is movably connected to the slide groove via a pulley.

7. The gluing machine for plywood according to claim 5, characterized in that: A damper (25) is installed on the inner wall above the adjustment mechanism (24), and a return spring (26) is installed on the outer wall of the damper (25); one end of the damper (25) is connected to a locking rod (27), and the outer wall of the knob (6) is provided with a locking groove (28) that matches the locking rod (27).

Images