Gluing device of special-shaped box pasting machine

Abstract

The utility model provides a gluing device of a special-shaped box pasting machine, which comprises a device main body and a gluing mechanism, a transmission chain transmits running power to a conveying roller through the rotation of a chain wheel, so that the conveying roller begins to rotate at a constant speed to ensure that a box is stable and uniform in the bottom conveying process, and a stepping motor is started to drive the conveying roller to rotate. The driving gear is in meshed connection with the toothed rail according to a preset program and step pitch, so that the glue tank is controlled to horizontally move along the toothed rail, the gluing head accurately sprays glue to a proper position of the special-shaped box along with the movement of the glue tank, the gluing accuracy and adaptability are ensured, meanwhile, the limiting rod provides support, and the working efficiency is improved. The glue tank can be adjusted in the horizontal direction according to needs to ensure that the size of the gluing head is matched with that of a box, so that better gluing effect and accuracy are achieved, after gluing operation is completed, the conveying belt stops working, the whole gluing mechanism also stops running, and the device reduces manual labor, improves gluing accuracy and improves production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing of carton gluing machines, in particular to a gluing device for a special-shaped box carton gluing machine. Background Technique

[0002] The carton gluing machine is the equipment for the last process of carton production, mainly used for bonding single-piece corrugated cardboard to meet the requirements of multi-variety and small and medium-batch production, and to meet the packaging needs of export products such as food and cotton spinning. It is an ideal carton equipment at present, with the advantages of high efficiency, easy operation, good performance, reliable operation, etc., and is an essential equipment for the packaging carton industry.

[0003] According to the search, a gluing device for a special-shaped box carton gluing machine with the announcement number of CN212046151U includes a support frame and a gluing wheel. The support frame is fixedly connected to the top of the machine body. The gluing wheel coated with glue is slidably connected to the support frame and is located above the machine body. The sliding direction of the gluing wheel is perpendicular to the transmission direction of the carton. When processing special-shaped boxes of different sizes, according to the shape of the special-shaped box and the position where gluing is required, the position of the gluing wheel is adjusted. After the carton is placed on the machine body, it is conveyed to the gluing wheel for gluing, and the gluing wheel glues at the position where gluing is required. The utility model has the effect of adapting to gluing of special-shaped boxes of different sizes by adjusting the gluing position.

[0004] However, the above technical solution has the following problems: Adjusting the gluing position of the gluing device requires manually sliding to adjust the positions of the glue pipe and the gluing wheel. This manual operation will increase the workload of the operator, especially when the gluing position of the special-shaped box needs to be frequently changed during the production process, resulting in a reduction in production efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a gluing device for a special-shaped box carton gluing machine to solve the problems in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A gluing device for a special-shaped box carton gluing machine includes a device main body and a gluing mechanism. Conveyor belts are arranged on the left and right sides at the top of the device main body. A gluing mechanism is arranged at the top of the device main body. A support plate is arranged in the middle at the top of the device main body. A power motor is arranged inside the support plate. A sprocket is arranged at the front end of the power motor. A chain is arranged on the outer surface of the sprocket. A conveying roller is arranged inside the inner side of the support plate. A support frame is arranged at the top of the device main body. A toothed rail is arranged inside the support frame. A glue tank is arranged on the left side of the toothed rail. A stepping motor is arranged on one side of the glue tank. A gear is arranged on one side of the stepping motor. A glue head is arranged at the bottom of the glue tank. A limiting rod is arranged at the bottom end of the toothed rail.

[0007] Preferably, the main body of the device is bolt - connected to the conveyor belt, and the conveyor belt is arranged on the left and right sides of the main body of the device.

[0008] Preferably, the support plate is screw - connected to the power motor, and the power motor is arranged in the middle of the support plate.

[0009] Preferably, the sprocket is meshed with the chain, and the chain is meshed with the conveying roller.

[0010] Preferably, the toothed rail is movably connected to the glue tank, and the glue tank can move horizontally along the toothed rail.

[0011] Preferably, the stepper motor is fixedly connected to the gear, and the gear is meshed with the toothed rail.

[0012] Preferably, the glue tank is slidably connected to the limiting rod, and the limiting rod provides support at the back of the glue tank.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The drive chain transmits the operating power to the conveying roller through the rotation of the sprocket, causing it to start rotating at a constant speed to ensure the stability and uniformity of the box during its bottom - conveying process. The stepper motor on the support frame starts, driving the gear to be meshed with the toothed rail according to the preset program and step distance, thereby controlling the horizontal movement of the glue tank along the toothed rail. As the glue tank moves, the glue - applying head precisely sprays the glue on the appropriate position of the special - shaped box to ensure the accuracy and adaptability of glue - applying. At the same time, the limiting rod provides support, enabling the glue tank to be adjusted horizontally as needed to ensure the size matching between the glue - applying head and the box, thus achieving a better glue - applying effect and accuracy. When the glue - applying operation is completed, the conveyor belt stops working, and the entire glue - applying mechanism also stops running, waiting for the next operation, reducing manual labor, increasing the glue - applying accuracy, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0016] Figure 2 It is a schematic diagram of the glue - tank structure of the present utility model;

[0017] Figure 3 It is a schematic diagram of the conveyor - belt structure of the present utility model;

[0018] Figure 4 It is a schematic sectional structure diagram of the power motor, sprocket, chain and conveying roller of the present utility model.

[0019] Reference numerals in the figure: 1, device main body; 2, conveyor belt; 3, gluing mechanism; 301, support plate; 302, power motor; 303, sprocket; 304, chain; 305, conveying roller; 306, support frame; 307, tooth track; 308, glue tank; 309, stepper motor; 310, gear; 311, gluing head; 312, limiting rod. Detailed implementation manners

[0020] 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 creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present invention provides a technical solution: a gluing device for a special-shaped box cartoning machine, including a device main body 1 and a gluing mechanism 3. Conveyor belts 2 are arranged on the left and right sides of the top end of the device main body 1, a gluing mechanism 3 is arranged on the top end of the device main body 1, a support plate 301 is arranged in the middle of the top end of the device main body 1, a power motor 302 is arranged inside the support plate 301, a sprocket 303 is arranged at the front end of the power motor 302, a chain 304 is arranged on the outer surface of the sprocket 303, a conveying roller 305 is arranged on the inner side of the support plate 301, a support frame 306 is arranged on the top end of the device main body 1, a tooth track 307 is arranged on the inner side of the support frame 306, a glue tank 308 is arranged on the left side of the tooth track 307, a stepper motor 309 is arranged on one side of the glue tank 308, a gear 310 is arranged on one side of the stepper motor 309, a gluing head 311 is arranged at the bottom of the glue tank 308, and a limiting rod 312 is arranged at the bottom end of the tooth track 307.

[0022] Furthermore, the device main body 1 and the conveyor belt 2 are connected by bolts. The conveyor belt 2 is arranged on the left and right sides of the device main body 1. Through such a setting, it is ensured that the conveyor belt 2 will not loosen or shift due to vibration or operation during the working process, maintaining the stability and reliability of the entire system.

[0023] Furthermore, the support plate 301 and the power motor 302 are connected by screws. The power motor 302 is arranged in the middle of the support plate 301. Through such a setting, the power and rotational force of the power motor 302 can be effectively transmitted to the conveying roller 305 inside the support plate 301, ensuring stability and reliability.

[0024] Furthermore, the sprocket wheel 303 and the chain 304 are in meshing connection, and the chain 304 and the conveying roller 305 are in meshing connection. With such a setting, power can be effectively transmitted and the normal operation of the conveying roller 305 can be ensured. The meshing connection can reduce slip and energy loss during transmission, improving efficiency and stability.

[0025] Furthermore, the toothed rail 307 and the glue tank 308 are in movable connection, and the glue tank 308 can move horizontally along the toothed rail 307. With such a setting, the glue tank 308 can be adjusted according to different-shaped special-shaped boxes to ensure that the glue application head 311 can accurately spray glue at the appropriate position on the box, improving the accuracy and adaptability of glue application.

[0026] Furthermore, the stepper motor 309 and the gear 310 are in fixed connection, and the gear 310 and the toothed rail 307 are in meshing connection. With such a setting, the precise control of the stepper motor 309 and the meshing connection of the gear 310 enable the glue tank 308 to move precisely along the toothed rail 307 to meet the glue application requirements for different box types, improving the operation accuracy and stability.

[0027] Furthermore, the glue tank 308 and the limit rod 312 are in sliding connection, and the limit rod 312 provides support at the back of the glue tank 308. With such a setting, the glue tank 308 can be adjusted horizontally as needed to ensure that the glue application head 311 matches the size of the box, thereby achieving a better glue application effect and accuracy.

[0028] Working principle: First, when the device main body 1 is started, the conveyor belt 2 starts to operate, transporting the special-shaped box to be processed from one end to the other. At the same time, the power motor 302 starts to work, and the driving chain 304 transmits the operating power to the conveying roller 305 through the rotation of the sprocket wheel 303, causing it to start rotating at a constant speed to ensure the stability and uniformity of the box during its bottom conveying process. Then, the stepper motor 309 on the support frame 306 is started, driving the gear 310 to mesh with the toothed rail 307 according to a preset program and step distance, thereby controlling the glue tank 308 to move horizontally along the toothed rail 307. As the glue tank 308 moves, the glue application head 311 precisely sprays glue at the appropriate position on the special-shaped box to ensure the accuracy and adaptability of glue application. At the same time, the limit rod 312 provides support, enabling the glue tank 308 to be adjusted horizontally as needed to ensure that the glue application head 311 matches the size of the box, thereby achieving a better glue application effect and accuracy. Finally, when the glue application operation is completed, the conveyor belt 2 stops working, and the entire glue application mechanism 3 also stops operating, waiting for the next operation, reducing manual labor, increasing the glue application accuracy, and improving production efficiency. In this way, the use process of the glue application device of a special-shaped box pasting machine is completed.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adhesive application device for a special-shaped box pasting machine, comprising a device main body (1) and an adhesive application mechanism (3), characterized in that: On the left and right sides of the top of the device main body (1), there are conveyor belts (2). On the top of the device main body (1), there is a glue application mechanism (3). In the middle of the top of the device main body (1), there is a support plate (301). Inside the support plate (301), there is a power motor (302). In front of the power motor (302), there is a sprocket (303). On the outer surface of the sprocket (303), there is a chain (304). Inside the inner side of the support plate (301), there is a conveying roller (305). On the top of the device main body (1), there is a support frame (306). Inside the support frame (306), there is a toothed rail (307). On the left side of the toothed rail (307), there is a glue tank (308). On one side of the glue tank (308), there is a stepping motor (309). On one side of the stepping motor (309), there is a gear (310). At the bottom of the glue tank (308), there is a glue application head (311). At the bottom end of the toothed rail (307), there is a limiting rod (312).

2. The glue applying device of a special-shaped box pasting machine according to claim 1, characterized in that: The device main body (1) and the conveyor belt (2) are bolted together, and the conveyor belt (2) is arranged on the left and right sides of the device main body (1).

3. The gluing device of a special-shaped box gluing machine according to claim 1, characterized in that: The support plate (301) and the power motor (302) are screwed together, and the power motor (302) is arranged in the middle of the support plate (301).

4. The gluing device of a special-shaped box pasting machine according to claim 1, characterized in that: The sprocket (303) and the chain (304) are meshed, and the chain (304) and the conveying roller (305) are meshed.

5. The gluing device of a special-shaped box gluing machine according to claim 1, characterized in that: The toothed rail (307) and the glue tank (308) are movably connected, and the glue tank (308) can move horizontally along the toothed rail (307).

6. The gluing device of a special-shaped box gluing machine according to claim 1, characterized in that: The stepping motor (309) and the gear (310) are fixedly connected, and the gear (310) and the toothed rail (307) are meshed.

7. The gluing device of a special-shaped box pasting machine according to claim 1, characterized in that: The glue tank (308) and the limiting rod (312) are slidably connected, and the limiting rod (312) provides support at the back of the glue tank (308).

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