Automatic gluing device for plywood production

Abstract

The utility model discloses an automatic gluing device for plywood production, and relates to the technical field of plywood production, the automatic gluing device comprises a gluing machine main body and an adjusting assembly, the adjusting assembly convenient for gluing plywood of different sizes is arranged in the gluing machine main body, a discharging bearing roller is arranged in the middle of the gluing machine main body, and a discharging bearing roller is arranged in the middle of the gluing machine main body. A first connecting rod is fixedly connected to the right side of the discharging bearing roller, a feeding assembly capable of automatically conducting gluing is arranged on one side of the gluing machine body, and the adjusting assembly comprises a sliding block, a lead screw, a positioning block, a limiting block and a handle. According to the automatic gluing device for plywood production, the adjusting assembly is additionally arranged, a lead screw drives a sliding block to be adjusted up and down, so that a discharging bearing roller can be driven to be adjusted up and down, the distance between the discharging bearing roller and a gluing roller in the gluing machine body can be adjusted, and the effect that the automatic gluing device can be suitable for plates with different thicknesses is achieved; and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood production, in particular to an automatic glue applying device for plywood production. 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 veneers, and then gluing them together with adhesive. It is usually made with an odd number of veneers, with the fibers of adjacent layers of veneers glued perpendicular to each other. During the production process of plywood, the veneers or veneers need to be glued by a gluing device and then bonded together.

[0003] The existing automatic glue application device for plywood production has the following shortcomings when used:

[0004] 1. When gluing and bonding wood, the gluing device applies glue to the gluing roller and then rotates the gluing roller to apply the glue on the board for bonding. However, the currently used gluing device can only apply glue to boards of fixed sizes, which is inconvenient to adjust during use and has poor adaptability to boards of different thicknesses.

[0005] 2. When applying glue to the glue roller, workers hold the glue storage bucket and pour it onto the glue roller. This method is not only cumbersome, but also may cause uneven glue application and waste of glue. Utility Model Content

[0006] The utility model aims to provide an automatic gluing device for plywood production, so as to solve the problems in the above background technology that the currently used gluing device can only apply glue to boards of fixed size, is inconvenient to adjust during use, and has poor adaptability to boards of different thicknesses.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An automatic gluing device for plywood production, comprising a gluing machine body and an adjusting component, wherein the adjusting component is arranged inside the gluing machine body for facilitating gluing of plywood of different sizes, a discharging support roller is arranged in the middle of the gluing machine body, a first connecting rod is fixedly connected to the right side of the discharging support roller, and a feeding component capable of automatic gluing is arranged on one side of the gluing machine body;

[0009] The adjustment assembly includes a slider, a screw, a positioning block, a limit block and a handle. The middle part of the slider is threadedly connected to a screw, a positioning block is fixedly connected below the screw, a limit block is arranged outside the positioning block, and the limit block is fixedly connected to the main body of the glue coating machine, and a handle is fixedly connected above the screw.

[0010] Furthermore, a storage groove is provided at a position corresponding to the sliding block on the main body of the glue coating machine, and a slot hole is provided at a position corresponding to the main body of the glue coating machine and the screw rod.

[0011] Furthermore, the first connecting rod is rotatably connected to the sliding block away from the discharge supporting roller.

[0012] Furthermore, the feeding assembly includes a glue storage box and a transport pipe, the transport pipe is arranged below the glue storage box, and a discharge trough is opened at the corresponding position of the glue storage box and the transport pipe.

[0013] Furthermore, the feeding assembly also includes a liquid pump and a storage tube. The upper end of the transport tube is provided with a liquid pump, and the rear side of the liquid pump is fixedly connected to the storage tube.

[0014] Furthermore, the loading assembly also includes a liquid outlet, the liquid outlet is fixedly connected below the storage tube, and a second connecting rod is fixedly connected to the right side of the storage tube.

[0015] Furthermore, a positioning ring is arranged on the outside of the transport tube, and the positioning ring is fixedly connected to the main body of the glue coating machine.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model adds an adjustment component, which can drive the discharging support roller to adjust up and down by driving the slider up and down through the screw rod, so as to adjust the distance between the discharging support roller and the glue coating roller inside the main body of the glue coating machine, so as to achieve the effect of being applicable to plates of different thicknesses, thereby increasing the applicability of the device;

[0018] 2. The utility model adds a feeding component on the original basis, so that liquid glue can be output through a plurality of liquid outlets when gluing the plate, avoiding the problem of uneven coating caused by workers holding the glue storage bucket and pouring it onto the glue coating roller. At the same time, the glue storage box below can also reuse the dripping liquid glue, thereby saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an automatic gluing device for plywood production in the present invention;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of an automatic gluing device for plywood production in the present invention;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of an automatic gluing device for plywood production in the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram of a feeding assembly of an automatic gluing device for plywood production in the present invention;

[0023] Figure 5 The utility model discloses a three-dimensional structural schematic diagram of an adjusting component of an automatic gluing device for plywood production.

[0024] In the figure: 1. Glue coating machine body; 2. Discharge support roller; 3. Adjustment assembly; 301. Slider; 302. Screw rod; 303. Positioning block; 304. Limiting block; 305. Handle; 4. First connecting rod; 5. Loading assembly; 501. Glue storage box; 502. Transport pipe; 503. Liquid pump; 504. Storage pipe; 505. Liquid outlet; 6. Second connecting rod; 7. Positioning ring. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] like Figure 1-5 As shown, an automatic gluing device for plywood production includes a gluing machine body 1 and an adjusting component 3. The gluing machine body 1 is provided with an adjusting component 3 for gluing plywood of different sizes. A discharging support roller 2 is provided in the middle of the gluing machine body 1. A first connecting rod 4 is fixedly connected to the right side of the discharging support roller 2. The left side of the discharging support roller 2 is rotatably connected to the gluing machine body 1. A feeding component 5 capable of automatically gluing is provided on one side of the gluing machine body 1.

[0027] The main body 1 of the glue coating machine includes a frame, a glue coating roller, a glue bucket, a speed reduction mechanism, an adjustment device, etc., wherein the glue coating roller is arranged above the discharge supporting roller 2, and the glue coating roller is driven to rotate by a motor, and the discharge supporting roller 2 is used to transport the plate;

[0028] The adjusting assembly 3 includes a slider 301, a screw rod 302, a positioning block 303, a limit block 304 and a handle 305. The middle part of the slider 301 is threadedly connected with the screw rod 302, the positioning block 303 is fixedly connected below the screw rod 302, a limit block 304 is arranged outside the positioning block 303, and the limit block 304 is fixedly connected to the glue coating machine body 1, and the handle 305 is fixedly connected above the screw rod 302. The glue coating machine body 1 is provided with a storage groove at the corresponding position of the slider 301, and the glue coating machine body 1 is provided with a slot hole at the corresponding position of the screw rod 302. The first connecting rod 4 is rotatably connected to the slider 301 away from the discharge supporting roller 2, and the first connecting rod 4 is used to connect the discharge supporting roller 2 with the slider 301;

[0029] The specific operation is as follows: when it is necessary to apply glue to plates of different sizes, first turn the handle 305 to drive the screw rod 302 to rotate in the slot, and at the same time drive the positioning block 303 to rotate inside the limit block 304, and can also drive the slider 301 to move up and down in the storage slot to adjust the discharge support roller 2 to a suitable distance from the glue coating roller. An adjustment component 3 is added, and the slider 301 is driven up and down by the screw rod 302 to drive the discharge support roller 2 to move up and down, so that the discharge support roller 2 can be driven up and down to adjust the distance between the discharge support roller 2 and the glue coating roller inside the glue coating machine body 1, so that it can be suitable for plates of different thicknesses, thereby increasing the applicability of the device.

[0030] like Figure 4 As shown, the feeding assembly 5 includes a glue storage box 501 and a transport pipe 502, the transport pipe 502 is arranged below the glue storage box 501, and a discharge trough is provided at the corresponding position of the glue storage box 501 and the transport pipe 502, the feeding assembly 5 also includes a liquid pump 503 and a storage pipe 504, the upper end of the transportation pipe 502 is provided with a liquid pump 503, the rear side of the liquid pump 503 is fixedly connected to the storage pipe 504, the feeding assembly 5 also includes a liquid outlet 505, and the lower part of the storage pipe 504 is fixedly connected to the liquid outlet 505;

[0031] A second connecting rod 6 is fixedly connected to the right side of the storage tube 504. The second connecting rod 6 is used to fix the storage tube 504. A positioning ring 7 is provided outside the transport tube 502, and the positioning ring 7 is fixedly connected to the glue coating machine body 1. The positioning ring 7 is used to fix the transport tube 502.

[0032] The specific operation is as follows: put the liquid glue into the glue storage box 501, then start the liquid pump 503 to let the liquid glue flow from the liquid outlet into the transport pipe 502, then transport it to the storage pipe 504, and then apply the liquid glue to the glue coating roller through the liquid outlet 505. A loading component 5 is added on the original basis, so that when gluing the plate, the liquid glue can be output through several liquid outlets 505, avoiding the problem of uneven coating caused by workers holding the glue storage bucket and pouring it onto the glue coating roller. At the same time, the glue storage box 501 below can also reuse the dripping liquid glue, thereby saving resources.

[0033] Working principle: When the automatic gluing device for plywood production is in use, when it is necessary to apply glue to boards of different sizes, first turn the handle 305 to drive the screw 302 to rotate, and at the same time drive the positioning block 303 to rotate inside the limit block 304, and can also drive the slider 301 to move up and down to adjust the discharge support roller 2 to a suitable distance from the glue roller, add an adjustment component 3, put liquid glue into the glue storage box 501, and then start the liquid pump 503 to let the liquid glue flow from the liquid outlet into the transport pipe 502, and then transport it to the storage pipe 504, and then apply the liquid glue to the glue roller through the liquid outlet 505. This is the working principle of the automatic gluing device for plywood production.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic gluing device for plywood production, comprising a gluing machine body (1) and an adjustment component (3), characterized in that: The gluing machine body (1) is provided with an adjustment component (3) for facilitating gluing of plywood of different sizes, a discharge support roller (2) is provided in the middle of the gluing machine body (1), a first connecting rod (4) is fixedly connected to the right side of the discharge support roller (2), and a feeding component (5) capable of automatically applying glue is provided on one side of the gluing machine body (1); The adjustment assembly (3) comprises a slider (301), a screw rod (302), a positioning block (303), a limit block (304) and a handle (305); the slider (301) is threadedly connected to the screw rod (302) at the middle; the positioning block (303) is fixedly connected below the screw rod (302); a limit block (304) is arranged outside the positioning block (303); the limit block (304) is fixedly connected to the glue coating machine body (1); and the handle (305) is fixedly connected above the screw rod (302).

2. The automatic gluing device for plywood production according to claim 1, characterized in that: A storage groove is provided at a position corresponding to the sliding block (301) of the glue coating machine body (1), and a slot hole is provided at a position corresponding to the screw rod (302) of the glue coating machine body (1).

3. The automatic gluing device for plywood production according to claim 1, characterized in that: The first connecting rod (4) is rotatably connected to the sliding block (301) away from the discharge supporting roller (2).

4. The automatic gluing device for plywood production according to claim 1, characterized in that: The loading assembly (5) comprises a glue storage box (501) and a transport pipe (502); the transport pipe (502) is arranged below the glue storage box (501), and a discharge trough is provided at corresponding positions of the glue storage box (501) and the transport pipe (502).

5. The automatic gluing device for plywood production according to claim 4, characterized in that: The loading assembly (5) further comprises a liquid pump (503) and a storage tube (504); the liquid pump (503) is arranged at the upper end of the transport tube (502); and the storage tube (504) is fixedly connected to the rear side of the liquid pump (503).

6. The automatic gluing device for plywood production according to claim 5, characterized in that: The loading assembly (5) further comprises a liquid outlet (505), the liquid outlet (505) being fixedly connected below the storage tube (504), and a second connecting rod (6) being fixedly connected to the right side of the storage tube (504).

7. The automatic gluing device for plywood production according to claim 4, characterized in that: A positioning ring (7) is provided on the outside of the transport pipe (502), and the positioning ring (7) is fixedly connected to the glue coating machine body (1).

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