Gluing machine for plywood production

Abstract

The utility model relates to the field of gluing mechanical equipment, and discloses a plywood production gluing machine which comprises a frame, a U-shaped plate, a glue spraying mechanism, a conveying mechanism and plywood, a plurality of driving rollers are arranged on the frame, the same plywood is arranged on the driving rollers, a U-shaped plate is arranged on the frame, the glue spraying mechanism is arranged on the U-shaped plate and corresponds to the plywood, a conveying mechanism is arranged at the top of the U-shaped plate, and the conveying mechanism is connected with the glue spraying mechanism. Compared with the prior art, the glue spraying device has the following advantages and effects that the effect of spraying glue to plywood of different specifications and sizes can be achieved through cooperation of all the components, the effect of conveniently spraying glue to special-shaped plywood is achieved, convenience is improved, the application range is widened, the structure is simple and convenient, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of glue coating mechanical equipment, in particular to a glue coating machine for plywood production. Background Art

[0002] With the development of society, the demand for wood in daily life has increased sharply, resulting in a shortage of existing wood resources. Moreover, considering environmental protection purposes, the use of wood should be minimized as much as possible. Therefore, various materials that save wood and can replace traditional solid wood products to a certain extent have emerged, and plywood is one of them;

[0003] In the prior art, when the glue is discharged, the distribution of the glue is uneven, resulting in uneven glue coating; after the glue coating, the glue is easily dripped onto the ground, causing waste of the glue. In view of the above problems, the application number is: 201920529255.5, which discloses a glue coating machine for plywood production, which includes a support frame, a glue storage tank, a glue leveling device, and a glue coating device. The glue storage tank is located at the top of the support frame, a glue leveling device is arranged below the glue storage tank, and a glue coating device is arranged below the glue leveling device; a first glue outlet is arranged on the glue storage tank;

[0004] However, after reading the above patent literature, the following deficiencies are found: during use, the range of glue coating on the wooden board is fixed. When coating glue on wooden boards of different specifications, it is easy to have the situation of missed coating or non - coating, reducing the use efficiency of the device, and there are certain limitations and inconveniences, which need to be improved. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a glue coating machine for plywood production, which can not only achieve the effect of spraying glue on plywoods of different specifications and sizes, but also achieve the effect of facilitating the spraying of glue on special - shaped plywoods.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a glue coating machine for plywood production, including a frame, a U - shaped plate, a glue spraying mechanism, a conveying mechanism, and plywood;

[0007] A plurality of driving rollers are arranged on the frame, and the same plywood is arranged on the plurality of driving rollers. A U - shaped plate is arranged on the frame, the glue spraying mechanism is arranged on the U - shaped plate, the glue spraying mechanism corresponds to the plywood, a conveying mechanism is arranged at the top of the U - shaped plate, and the conveying mechanism is connected to the glue spraying mechanism;

[0008] The glue spraying mechanism includes a flow dividing pipe, a mounting pipe, a spray head, a threaded rod, and a sealing plug. The flow dividing pipe is fixedly installed on the U-shaped plate. A plurality of through holes are formed in the top of the flow dividing pipe, and mounting pipes are hermetically connected to each of the plurality of through holes. Spray heads are screwed in each of the plurality of mounting pipes, and each of the plurality of spray heads corresponds to the plywood. By rotating the rotating plate, the threaded rod is in threaded transmission with the flow dividing pipe. At the same time, the threaded rod drives the sealing plug to move synchronously, and the sealing plug is inserted into the mounting pipe, thereby realizing the sealing of the mounting pipe, so as to achieve the purpose of selecting the number of spray heads to be used according to the specifications of the plywood, and further realizing the effect of spraying glue on plywoods of different specifications and sizes; at the same time, it can also achieve the effect of conveniently spraying glue on the special-shaped plywood.

[0009] A further setting of the present utility model is that: a plurality of threaded rods are screwed on the top of the flow dividing pipe, and the plurality of threaded rods respectively correspond to the plurality of mounting pipes. One end of each of the plurality of threaded rods is fixedly connected with a sealing plug, and each of the plurality of sealing plugs respectively corresponds to the plurality of

[0010] A further setting of the present utility model is that: the conveying mechanism includes a glue tank, a liquid pump, a first conveying pipe, and a second conveying pipe. The liquid pump is fixedly installed on the U-shaped plate. One end of the liquid pump is hermetically connected to the second conveying pipe. One end of the second conveying pipe penetrates through the U-shaped plate and is hermetically connected to the flow dividing pipe. Through the driving of the liquid pump and the action of the first conveying pipe and the second conveying pipe, the glue in the glue tank is conveyed into the flow dividing pipe. At the same time, the glue is respectively conveyed into each of the plurality of spray heads through the action of the plurality of mounting pipes and sprayed on the plywood, thereby realizing the effect of spraying glue on the surface of the plywood.

[0011] A further setting of the present utility model is that: the glue tank is fixedly installed on the U-shaped plate. One end of the liquid pump is hermetically connected to the first conveying pipe, and one end of the first conveying pipe is hermetically connected to the glue tank.

[0012] A further setting of the present utility model is that: the plurality of mounting pipes are arranged at equal intervals on the flow dividing pipe, which is convenient for spraying glue on plywoods of different specifications.

[0013] A further setting of the present utility model is that: one end of each of the plurality of threaded rods is fixedly connected with a rotating plate, and feet are provided at the bottom of the frame, which is convenient for rotating the plurality of threaded rods.

[0014] A further setting of the present utility model is that: one end of each of the plurality of sealing plugs is provided with an inclined surface, and each of the plurality of sealing plugs is adapted to each of the plurality of mounting pipes, which is convenient for inserting the sealing plug into the corresponding mounting pipe.

[0015] A further setting of the present utility model is that external threads are provided on multiple of the spray heads.

[0016] A further setting of the present utility model is that internal threads are provided on multiple of the mounting pipes, and the multiple internal threads are respectively adapted to the multiple external threads, facilitating the installation and disassembly of the multiple spray heads.

[0017] A further setting of the present utility model is that two adjusting mechanisms are provided on the frame, and a same glue application roller is provided between the two adjusting mechanisms. The glue application roller corresponds to the plywood. Through the action of the two adjusting mechanisms, the height of the glue application roller can be adjusted, and through the action of the glue application roller, the glue sprayed on the plywood can be evenly smeared. The specific structures and working principles of the two adjusting mechanisms and the glue application roller can be referred to the document with the application number: 202322241624.X. This is the prior art and will not be elaborated further.

[0018] The beneficial effect of the present utility model is that by rotating the rotating plate, the threaded rod is in threaded transmission with the shunt pipe. At the same time, the threaded rod drives the sealing plug to move synchronously, and the sealing plug is inserted into the mounting pipe, thereby realizing the sealing of the mounting pipe, achieving the purpose of selecting the number of spray heads to be used according to the specifications of the plywood, and further realizing the effect of spraying glue on plywood of different specifications and sizes; at the same time, it can also achieve the effect of facilitating the spraying of glue on special-shaped plywood. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a glue application machine for plywood production proposed by the present utility model;

[0021] Figure 2 It is a front view structural dissection schematic diagram of a glue application machine for plywood production proposed by the present utility model;

[0022] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A in;

[0023] Figure 4 It is a structural schematic diagram of the glue spraying mechanism of a glue application machine for plywood production proposed by the present utility model.

[0024] In the figure: 1, frame; 2, U-shaped plate; 3, shunt pipe; 4, installation pipe; 5, nozzle; 6, threaded rod; 7, sealing plug; 8, glue tank; 9, liquid pump; 10, conveying pipe one; 11, conveying pipe two; 12, rotating plate; 13, glue spreading roller; 14, driving roller; 15, support leg; 16, plywood. Specific embodiments

[0025] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] Referring to Figures 1-4 , a glue spreading machine for plywood production, including a frame 1, a U-shaped plate 2, a glue spraying mechanism, a conveying mechanism and plywood 16;

[0028] A plurality of driving rollers 14 are provided on the frame 1, the same plywood 16 is provided on the plurality of driving rollers 14, a U-shaped plate 2 is provided on the frame 1, the glue spraying mechanism is arranged on the U-shaped plate 2, the glue spraying mechanism corresponds to the plywood 16, a conveying mechanism is provided at the top of the U-shaped plate 2, and the conveying mechanism is connected to the glue spraying mechanism;

[0029] The glue spraying mechanism includes a shunt pipe 3, an installation pipe 4, a nozzle 5, a threaded rod 6 and a sealing plug 7. The shunt pipe 3 is fixedly installed on the U-shaped plate 2. A plurality of through holes are opened at the top of the shunt pipe 3. Installation pipes 4 are hermetically connected in the plurality of through holes. Nozzles 5 are threadedly connected in the plurality of installation pipes 4. The plurality of nozzles 5 all correspond to the plywood 16. By rotating the rotating plate 12, the threaded rod 6 performs threaded transmission with the shunt pipe 3. At the same time, the threaded rod 6 drives the sealing plug 7 to move synchronously, and the sealing plug 7 is inserted into the installation pipe 4, so as to realize the sealing of the installation pipe 4, so as to achieve the purpose of selecting the number of nozzles 5 to be used according to the specifications of the plywood 16, and then realize the effect of spraying glue on plywood 16 of different specifications and sizes; at the same time, it can also achieve the effect of conveniently spraying glue on special-shaped plywood 16.

[0030] In this embodiment, a plurality of threaded rods 6 are threadedly connected to the top of the flow divider pipe 3. The plurality of threaded rods 6 respectively correspond to the plurality of mounting pipes 4. One end of each of the plurality of threaded rods 6 is fixedly connected to a sealing plug 7. The plurality of sealing plugs 7 are respectively slidably connected to the plurality of mounting pipes 4, so as to seal the corresponding mounting pipes 4.

[0031] In this embodiment, the conveying mechanism includes a glue tank 8, a liquid pump 9, a first conveying pipe 10 and a second conveying pipe 11. The liquid pump 9 is fixedly installed on the U-shaped plate 2. One end of the liquid pump 9 is hermetically connected to the second conveying pipe 11. One end of the second conveying pipe 11 penetrates through the U-shaped plate 2 and is hermetically connected to the flow divider pipe 3. Through the drive of the liquid pump 9 and the action of the first conveying pipe 10 and the second conveying pipe 11, the glue in the glue tank 8 is conveyed into the flow divider pipe 3. At the same time, the glue is respectively conveyed into the plurality of nozzles 5 through the action of the plurality of mounting pipes 4 and sprayed on the plywood 16, so as to realize the effect of spraying glue on the surface of the plywood 16.

[0032] In this embodiment, the glue tank 8 is fixedly installed on the U-shaped plate 2. One end of the liquid pump 9 is hermetically connected to a first conveying pipe 10. One end of the first conveying pipe 10 is hermetically connected to the glue tank 8.

[0033] In this embodiment, the plurality of mounting pipes 4 are arranged at equal intervals on the flow divider pipe 3, which is convenient for spraying glue on plywood 16 of different specifications.

[0034] In this embodiment, one end of each of the plurality of threaded rods 6 is fixedly connected to a rotating plate 12. The bottom of the frame 1 is provided with supporting feet 15, which is convenient for rotating the plurality of threaded rods 6.

[0035] In this embodiment, one end of each of the plurality of sealing plugs 7 is provided with an inclined surface. The plurality of sealing plugs 7 respectively match the plurality of mounting pipes 4, which is convenient for inserting the sealing plugs 7 into the corresponding mounting pipes 4.

[0036] In this embodiment, external threads are provided on the plurality of nozzles.

[0037] In this embodiment, internal threads are provided on the plurality of mounting pipes. The plurality of internal threads respectively match the plurality of external threads, which is convenient for installing and disassembling the plurality of nozzles 5.

[0038] In this embodiment, two adjusting mechanisms are provided on the frame 1. A glue spreading roller 13 is provided between the two adjusting mechanisms. The glue spreading roller 13 corresponds to the plywood 16. Through the action of the two adjusting mechanisms, the height of the glue spreading roller 13 can be adjusted. Through the action of the glue spreading roller 13, the glue sprayed on the plywood 16 can be evenly spread. The specific structures and working principles of the two adjusting mechanisms and the glue spreading roller 13 can refer to the document with the application number: 202322241624.X. This is the prior art and will not be elaborated here.

[0039] Working principle: When in use, first place the plywood 16 on multiple driving rollers 14. Then, through the drive of the liquid pump 9 and the action of the first conveying pipe 10 and the second conveying pipe 11, the glue in the glue tank 8 is conveyed into the shunt pipe 3. At the same time, through the action of multiple mounting pipes 4, the glue is respectively conveyed into multiple nozzles 5 and sprayed on the plywood 16, thereby achieving the effect of spraying glue on the surface of the plywood 16;

[0040] By rotating the rotating plate 12, the threaded rod 6 is in threaded drive with the shunt pipe 3. At the same time, the threaded rod 6 drives the sealing plug 7 to move synchronously, and the sealing plug 7 is inserted into the mounting pipe 4, thereby realizing the sealing of the mounting pipe 4, so as to achieve the purpose of selecting the number of nozzles 5 to be used according to the specifications of the plywood 16, and further realizing the effect of spraying glue on plywood 16 of different specifications and sizes; at the same time, it can also achieve the effect of facilitating the spraying of glue on special-shaped plywood 16.

[0041] The technical progress obtained by the present utility model compared with the prior art is that through the cooperation of various components, not only can the effect of spraying glue on plywood 16 of different specifications and sizes be achieved, but also the effect of facilitating the spraying of glue on special-shaped plywood 16 can be achieved, improving the convenience and scope of application. Moreover, the structure is simple and the practicability is higher.

Claims

1. A veneer production gluing machine, characterized in that, It includes a frame (1), a U-shaped plate (2), a glue spraying mechanism, a conveying mechanism, and a plywood board (16). A plurality of driving rollers (14) are provided on the frame (1), and the same plywood board (16) is provided on the plurality of driving rollers (14). A U-shaped plate (2) is provided on the frame (1). The glue spraying mechanism is arranged on the U-shaped plate (2), the glue spraying mechanism corresponds to the plywood board (16), a conveying mechanism is provided at the top of the U-shaped plate (2), and the conveying mechanism is connected to the glue spraying mechanism. The glue spraying mechanism includes a flow dividing pipe (3), a mounting pipe (4), a nozzle (5), a threaded rod (6), and a sealing plug (7). The flow dividing pipe (3) is fixedly installed on the U-shaped plate (2). A plurality of through holes are opened at the top of the flow dividing pipe (3), and mounting pipes (4) are hermetically connected in the plurality of through holes. Nozzles (5) are threadedly connected in the plurality of mounting pipes (4), and the plurality of nozzles (5) all correspond to the plywood board (16).

2. The glue spreading machine for plywood production according to claim 1, wherein, A plurality of threaded rods (6) are threadedly connected to the top of the flow dividing pipe (3), the plurality of threaded rods (6) respectively correspond to the plurality of mounting pipes (4), one ends of the plurality of threaded rods (6) are fixedly connected with sealing plugs (7), and the plurality of sealing plugs (7) are respectively slidably connected to the plurality of mounting pipes (4).

3. The veneer production glue applicator according to claim 2, wherein, The conveying mechanism includes a glue tank (8), a liquid pump (9), a first conveying pipe (10), and a second conveying pipe (11). The liquid pump (9) is fixedly installed on the U-shaped plate (2). One end of the liquid pump (9) is hermetically connected with the second conveying pipe (11), and one end of the second conveying pipe (11) penetrates through the U-shaped plate (2) and is hermetically connected to the flow dividing pipe (3).

4. The veneer production glue spreading machine according to claim 3, characterized in that The glue tank (8) is fixedly installed on the U-shaped plate (2). One end of the liquid pump (9) is hermetically connected with the first conveying pipe (10), and one end of the first conveying pipe (10) is hermetically connected to the glue tank (8).

5. A glue spreading machine for plywood production according to claim 1, characterized in that, The plurality of mounting pipes (4) are arranged at equal intervals on the flow dividing pipe (3).

6. The veneer production glue spreader according to claim 1, characterized in that, One ends of the plurality of threaded rods (6) are fixedly connected with rotating plates (12), and feet (15) are provided at the bottom of the frame (1).

7. A glue - spreading machine for plywood production according to claim 1, characterized in that, One ends of the plurality of sealing plugs (7) are provided with inclined surfaces, and the plurality of sealing plugs (7) respectively match the plurality of mounting pipes (4).

8. The veneer production glue applicator according to claim 1, characterized in that: External threads are provided on the plurality of nozzles (5), internal threads are provided on the plurality of mounting pipes (4), and the plurality of internal threads respectively match the plurality of external threads.

9. A glue spreading machine for plywood production according to claim 1, characterized in that: Two adjusting mechanisms are provided on the frame (1), and the same glue spreading roller (13) is arranged between the two adjusting mechanisms. The glue spreading roller (13) corresponds to the plywood board (16).

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