Paper packaging box edge gluing device

Abstract

The utility model provides a paper packaging box edge gluing device, which belongs to the technical field of packaging box production, and comprises a side plate, a transmission mechanism arranged on the inner side of the side plate, a mounting rack fixedly mounted on the top of the side plate, a three-axis gluing machine arranged on the inner side of the mounting rack and positioned above the transmission mechanism, and a gluing mechanism arranged on the inner side of the three-axis gluing machine, the positioning mechanism is arranged on one side of the mounting frame; and the fixing mechanism is arranged on the inner side of the mounting frame, the conveying mechanism comprises a transmission motor fixedly mounted on the side face of the side plate, and an output shaft of the transmission motor penetrates through the side plate and is connected with the transmission roller. Through the arrangement of the fixing mechanism, the fixing mechanism can be prevented from moving or deviating in the gluing process, the stability and gluing quality in the gluing process are guaranteed, and through the cooperation of the first clamping block and the second clamping block, the fixing mechanism can adapt to packaging boxes of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging box production, and particularly relates to a glue coating device for the edge of a paper packaging box. Background Art

[0002] With the rapid development of the modern packaging industry, paper packaging boxes are widely used in many fields such as food, medicine, and cosmetics due to their environmental protection, light weight, and easy processing. In the production process of paper packaging boxes, edge gluing is one of the key technological steps, which directly affects the sealing, firmness, and aesthetics of the packaging box.

[0003] The existing glue coating devices for the edges of paper packaging boxes cannot effectively fix the packaging boxes and cannot be adjusted according to the packaging boxes of different shapes and sizes, resulting in easy movement and deformation of the packaging boxes during the gluing process, thus causing uneven gluing, excessive or insufficient glue in some areas, affecting the sealing and aesthetics of the packaging box. At the same time, for packaging boxes of different specifications or shapes, the equipment needs to be replaced or adjusted, reducing the flexibility and applicability of the equipment. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a glue coating device for the edge of a paper packaging box, aiming to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A glue coating device for the edge of a paper packaging box, including side plates, a transmission mechanism is arranged inside the side plates, a mounting frame is fixedly installed on the top of the side plates, and further includes:

[0007] A three-axis glue coating machine, which is arranged inside the mounting frame and above the transmission mechanism;

[0008] A positioning mechanism, which is arranged on one side of the mounting frame;

[0009] A fixing mechanism, which is arranged inside the mounting frame.

[0010] As a preferred scheme of the utility model, the transmission mechanism includes a driving motor fixedly installed on the side of the side plate, the output shaft of the driving motor penetrates the side plate and is connected to a driving roller, a supporting roller is arranged inside one end of the side plate, and the driving roller and the supporting roller are connected by a transmission belt.

[0011] As a preferred scheme of the utility model, a glue water tank is fixedly installed on the top of the three-axis glue coating machine, and a glue coating head is fixedly installed on the bottom of the three-axis glue coating machine.

[0012] As a preferred embodiment of the present utility model, a transmission pipe is fixedly connected to one side of the glue tank, and the end of the transmission pipe is connected to the glue application head.

[0013] As a preferred embodiment of the present utility model, the positioning mechanism includes a mounting plate fixedly installed on one side of the mounting frame. A first cylinder is fixedly installed on the top of the mounting plate. The piston rod inside the first cylinder penetrates through the mounting plate, and the bottom of the piston rod is fixedly connected to a baffle. Both ends of the top of the baffle are fixedly connected to a first guide rod. A limit block is fixedly installed at the top of the first guide rod, and a spring is sleeved on the outside of the first guide rod.

[0014] As a preferred embodiment of the present utility model, the first guide rod penetrates through the mounting plate, and the spring is located between the mounting plate and the limit block.

[0015] As a preferred embodiment of the present utility model, the fixing mechanism includes a support rod fixedly installed on one side inside the mounting frame. A first clamping block is fixedly installed at the end of the support rod. It also includes a second cylinder fixedly installed on the outside of the mounting frame. The telescopic rod of the second cylinder extends into the inside of the mounting frame, and the end of the telescopic rod is fixedly connected to a second clamping block. Both ends of one side of the second clamping block are fixedly connected to a second guide rod. The end of the second guide rod is slidably installed inside a guide rod sleeve, and the guide rod sleeve is fixedly installed on the outside of the mounting frame.

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

[0017] 1. For this edge gluing device for paper packaging boxes, through the setting of the fixing mechanism, it can prevent the packaging box from moving or shifting during the gluing process, ensuring the stability of the gluing process and the gluing quality. Through the cooperation of the first clamping block and the second clamping block, the fixing mechanism can adapt to packaging boxes of different sizes.

[0018] 2. For this edge gluing device for paper packaging boxes, through the setting of the positioning mechanism, it can accurately position the paper packaging box, keep it stable during the gluing process, and avoid the problem of inaccurate gluing caused by the position deviation of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of 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, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0020] Figure 1 It is the overall structural schematic diagram of the present utility model;

[0021] Figure 2 It is a side view of the overall structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of a partial structure of the present utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the positioning mechanism of the present utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the fixing mechanism of the present utility model.

[0025] In the figure: 1, side plate; 2, transmission mechanism; 201, driving motor; 202, driving roller; 203, supporting roller; 204, transmission belt; 3, three-axis glue applicator; 4, mounting bracket; 5, positioning mechanism; 501, mounting plate; 502, first cylinder; 503, baffle; 504, first guide rod; 505, limit block; 506, spring; 6, fixing mechanism; 601, support rod; 602, first clamping block; 603, second cylinder; 604, second clamping block; 605, second guide rod; 606, guide rod sleeve; 7, glue tank; 8, glue applicator head; 9, transmission pipe. Specific embodiments

[0026] To make the above objects, features, and advantages of the present utility model more apparent and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings of the specification.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an embodiment that is separate from or selectively exclusive of other embodiments.

[0029] Embodiment 1

[0030] Refer to the figure and please refer to Figures 1-5 , which is the first embodiment of the present utility model. This embodiment provides a glue coating device for the edge of a paper packaging box, including a side plate 1. A transmission mechanism 2 is arranged inside the side plate 1. A mounting bracket 4 is fixedly installed on the top of the side plate 1. It further includes:

[0031] The three-axis glue applicator 3 is arranged inside the mounting frame 4 and above the transmission mechanism 2;

[0032] The positioning mechanism 5 is arranged on one side of the mounting frame 4;

[0033] The fixing mechanism 6 is arranged inside the mounting frame 4.

[0034] Specifically, the transmission mechanism 2 includes a driving motor 201 fixedly installed on the side of the side plate 1. The output shaft of the driving motor 201 penetrates the side plate 1 and is connected to a driving roller 202. A supporting roller 203 is arranged inside one end of the side plate 1. The driving roller 202 and the supporting roller 203 are connected by a transmission belt 204.

[0035] Furthermore: The side plate 1 is the basic structure of the device, used to support and fix other components. The transmission mechanism 2 can realize the automatic transmission of paper packaging boxes in the device, ensuring that the packaging boxes continuously and stably pass through the gluing area. The three-axis glue applicator 3 controls the position and posture of the glue applicator head 8 through three-axis movement to achieve precise gluing, ensuring that the glue is evenly applied to the edge of the paper packaging box. The positioning mechanism 5 ensures the accurate and stable position of the packaging box during the gluing process. The fixing mechanism 6 prevents the packaging box from moving or shifting during the gluing process. The driving motor 201, as the main power source for driving the transmission mechanism 2, can control the speed and direction of the transmission belt 204 by controlling the rotation speed and direction of the motor. The driving roller 202 is connected to the output shaft of the driving motor 201 and drives the movement of the transmission belt 204 through rotation. The supporting roller 203 and the driving roller 202 jointly support the transmission belt 204 to ensure the smooth operation of the transmission belt 204. The transmission belt 204 is used to transmit paper packaging boxes and convey them from one end to the gluing position.

[0036] Specifically, a glue storage tank 7 is fixedly installed on the top of the three-axis glue applicator 3, and a glue applicator head 8 is fixedly installed at the bottom of the three-axis glue applicator 3. One side of the glue storage tank 7 is fixedly connected to a transmission pipe 9, and the end of the transmission pipe 9 is connected to the glue applicator head 8.

[0037] Furthermore: The glue storage tank 7 stores glue, and the glue is conveyed to the glue applicator head 8 through the transmission pipe 9. The glue applicator head 8 applies the glue to the edge of the packaging box to ensure continuous and stable gluing.

[0038] Specifically, the positioning mechanism 5 includes a mounting plate 501 fixedly installed on one side of the mounting frame 4. A first cylinder 502 is fixedly installed on the top of the mounting plate 501. The piston rod inside the first cylinder 502 penetrates through the mounting plate 501, and the bottom of the piston rod is fixedly connected to a baffle 503. Both ends of the top of the baffle 503 are fixedly connected with first guide rods 504. The top of the first guide rods 504 is fixedly installed with limit blocks 505. A spring 506 is sleeved on the outer side of the first guide rods 504. The first guide rods 504 penetrate through the mounting plate 501, and the spring 506 is located between the mounting plate 501 and the limit blocks 505.

[0039] Furthermore: The mounting plate 501 serves as the installation foundation of the positioning mechanism 5, and the first cylinder 502 serves as the power source for driving the baffle 503 to move up and down. Driven by the cylinder, the baffle 503 is used to position the paper packaging box to ensure its stability during the gluing process. The first guide rods 504 ensure that the baffle 503 moves in a straight line during the movement, and at the same time, cooperate with the spring 506 to realize the buffering and reset functions of the baffle 503. The limit blocks 505 limit the stroke of the first guide rods 504 to prevent excessive movement. The spring 506 provides a reset force for the baffle 503 to ensure that the baffle 503 can return to the initial position after the cylinder stops working.

[0040] Specifically, the fixing mechanism 6 includes a support rod 601 fixedly installed on one side inside the mounting frame 4. A first clamping block 602 is fixedly installed at the end of the support rod 601. It also includes a second cylinder 603 fixedly installed outside the mounting frame 4. The telescopic rod of the second cylinder 603 extends into the inside of the mounting frame 4, and the end of the telescopic rod is fixedly connected to a second clamping block 604. Both ends of one side of the second clamping block 604 are fixedly connected with second guide rods 605. The ends of the second guide rods 605 are slidably installed inside a guide rod sleeve 606, and the guide rod sleeve 606 is fixedly installed outside the mounting frame 4.

[0041] Furthermore: The first clamping block 602 and the second clamping block 604 cooperate to clamp the paper packaging box on the conveyor belt 204 to prevent it from moving during the gluing process. The second cylinder 603 serves as the power source for driving the second clamping block 604 to open and close. Driven by the cylinder, the second clamping block 604 cooperates with the first clamping block 602 to clamp the paper packaging box. The second guide rods 605 ensure that the second clamping block 604 moves in a straight line during the movement, and at the same time, cooperate with the guide rod sleeve 606 to realize the stable movement of the clamping block.

[0042] Working principle:

[0043] In use, the paper packaging box enters the device from one end through the conveyor belt 204 of the conveying mechanism 2. When the packaging box reaches the position of the positioning mechanism 5, the first cylinder 502 drives the baffle 503 to descend, positioning the packaging box at the gluing position. At the same time, the second cylinder 603 of the fixing mechanism 6 drives the second clamping block 604 to move towards the first clamping block 602, clamping the packaging box on the conveyor belt 204. The glue applicator head 8 of the three-axis glue applicator 3 starts to work under control, evenly applying glue on the edge of the packaging box. After gluing is completed, the first cylinder 502 and the second cylinder 603 respectively drive the baffle 503 and the second clamping block 604 to reset, and the packaging box continues to be conveyed by the conveyor belt 204 to the next process.

[0044] In summary, through the coordinated work of the conveying mechanism 2, the three-axis glue applicator 3, the positioning mechanism 5, and the fixing mechanism 6, the automatic conveying, positioning, fixing, and gluing of the paper packaging box are realized, greatly improving the production efficiency and reducing the labor cost. The three-axis glue applicator 3 controls the position and posture of the glue applicator head 8 through three-axis movement, and can accurately control the gluing position and the amount of glue applied, ensuring that the glue is evenly applied on the edge of the paper packaging box and improving the gluing quality. The positioning mechanism 5 drives the baffle 503 to move up and down through the first cylinder 502, and can accurately position the paper packaging box, keeping it stable during the gluing process and avoiding the problem of inaccurate gluing caused by the position deviation of the packaging box. The fixing mechanism 6 clamps the paper packaging box on the conveyor belt 204 through the cooperation of the first clamping block 602 and the second clamping block 604, preventing it from moving or deviating during the gluing process, and ensuring the stability and gluing quality of the gluing process.

Claims

1. A paper packaging box edge gluing device, characterized in that: The invention comprises a side plate (1), a transmission mechanism (2) is arranged on the inner side of the side plate (1), a mounting frame (4) is fixedly mounted on the top of the side plate (1), and further comprises: A three-axis glue coating machine (3), wherein the three-axis glue coating machine (3) is arranged on the inner side of the mounting frame (4) and is located above the transmission mechanism (2); A positioning mechanism (5), wherein the positioning mechanism (5) is arranged on one side of the mounting frame (4); The positioning mechanism (5) comprises a mounting plate (501) fixedly mounted on one side of the mounting frame (4); a first cylinder (502) is fixedly mounted on the top of the mounting plate (501); a piston rod inside the first cylinder (502) passes through the mounting plate (501); a baffle (503) is fixedly connected to the bottom of the piston rod; first guide rods (504) are fixedly connected to both ends of the top of the baffle (503); a limiting block (505) is fixedly mounted on the top of the first guide rod (504); and a spring (506) is sleeved on the outer side of the first guide rod (504); A fixing mechanism (6), wherein the fixing mechanism (6) is arranged on the inner side of the mounting frame (4); The fixing mechanism (6) comprises a support rod (601) fixedly mounted on one side of the interior of the mounting frame (4), a first clamping block (602) fixedly mounted on the end of the support rod (601), and a second cylinder (603) fixedly mounted on the outside of the mounting frame (4), a telescopic rod of the second cylinder (603) extending into the interior of the mounting frame (4), and a second clamping block (604) fixedly connected to the end of the telescopic rod, and a second guide rod (605) fixedly connected to both ends of one side of the second clamping block (604), and an end of the second guide rod (605) slidably mounted inside a guide rod sleeve (606), and the guide rod sleeve (606) fixedly mounted on the outside of the mounting frame (4).

2. A paper packaging box edge gluing device according to claim 1, characterized in that: The transmission mechanism (2) comprises a transmission motor (201) fixedly mounted on the side of the side plate (1); an output shaft of the transmission motor (201) passes through the side plate (1) and is connected to a transmission roller (202); a support roller (203) is provided on the inner side of one end of the side plate (1); and the transmission roller (202) and the support roller (203) are connected via a transmission belt (204).

3. The gluing device for edge of a paper packaging box according to claim 1, characterized in that: A glue box (7) is fixedly mounted on the top of the three-axis glue coating machine (3), and a glue coating head (8) is fixedly mounted on the bottom of the three-axis glue coating machine (3).

4. A paper packaging box edge gluing device according to claim 3, characterized in that: A transmission tube (9) is fixedly connected to one side of the glue box (7), and an end of the transmission tube (9) is connected to a glue coating head (8).

5. The gluing device for edge of a paper packaging box according to claim 1, characterized in that: The first guide rod (504) passes through the mounting plate (501), and the spring (506) is located between the mounting plate (501) and the limiting block (505).

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