Carton sealing machine with positioning and guiding functions

By designing an adjustable guide plate and gear meshing structure on the carton sealing machine, the problem of existing technologies being unable to adapt to different carton sizes has been solved, thus improving the working efficiency of the carton sealing machine.

CN223935110UActive Publication Date: 2026-02-24JILIN JINQIU PESTICIDE
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Patent Information

Application Number
CN202520703310.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-02-24
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Existing positioning and guiding devices are usually fixed to the surface of the carton sealing machine, which cannot adapt to different sizes of cartons, resulting in frequent replacement of parts and reduced efficiency of the carton sealing machine.

Method used

A carton sealing machine including a guiding mechanism was designed. Through an adjustable guide plate and gear meshing structure, it can flexibly adapt to the size of the carton and adjust the position of the guide plate to accommodate cartons of different sizes.

Benefits of technology

It enables flexible adaptation to cartons of different sizes, reduces the frequency of component replacement, and improves the working efficiency of the carton sealing machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of carton sealing machines, and particularly relates to a carton sealing machine with positioning and guiding functions, which comprises a machine body, and a conveying roller is mounted in an inner cavity of the machine body; through the arrangement of the guide mechanism, a first guide plate can be held to rotate by holding a fixing ring to rotate and taking down the fixing ring from the surface of a fixing rod, then a connecting plate is held to pull upwards, a positioning ring is driven to move through movement of the connecting plate, and the positioning ring is taken down from the surface of a gear; the positions of the first guide plate and the second guide plate can be conveniently adjusted according to the size of the carton, and the problems that a positioning guide device is usually fixed to the surface of the carton sealing machine and can only adapt to the carton with the single size in the using process, and when the size of the carton changes, adjustment cannot be conducted in time, and the carton sealing efficiency is improved are solved. And parts may need to be replaced frequently, so that the working efficiency of the carton sealing machine is greatly reduced.
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Description

Technical Field

[0001] This utility model relates to the field of carton sealing machines, specifically a carton sealing machine with positioning and guiding functions. Background Technology

[0002] A carton sealing machine is a commonly used packaging machine, mainly used for sealing and packaging cartons. It is an indispensable piece of equipment in packaging production lines. During the use of a carton sealing machine, it is necessary to position and guide the movement of the cartons to prevent deviations in the carton's position during the sealing process, which would affect the sealing effect.

[0003] However, existing positioning and guiding devices are usually fixed to the surface of the carton sealing machine. During use, they can only adapt to a single size of carton. When the size of the carton changes, they cannot be adjusted in time, and the parts may need to be replaced frequently, which greatly reduces the working efficiency of the carton sealing machine. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, positioning and guiding devices are usually fixed to the surface of the carton sealing machine. During use, they can only adapt to a single size of carton. When the size of the carton changes, timely adjustments cannot be made, and frequent replacement of parts may be required, which greatly reduces the working efficiency of the carton sealing machine. This utility model proposes a carton sealing machine with positioning and guiding function.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a carton sealing machine with positioning and guiding function, including a machine body, a conveying roller installed in the inner cavity of the machine body, a carton sealing component installed on the right side of the top of the machine body, a feeding plate installed on the right side of the machine body, and a guiding mechanism installed on the left side of the top of the machine body;

[0006] The guiding mechanism includes a positioning seat and a fixing rod. The bottoms of the positioning seat and the fixing rod are fixedly connected to the top of the machine body. A first guide plate is movably connected to the surface of the fixing rod. A fixing ring is movably connected to the top of the first guide plate. The inner cavity of the fixing ring is threadedly connected to the surface of the fixing rod. A connecting shaft is movably connected to the inner cavity of the first guide plate. A second guide plate is fixedly connected to the surface of the connecting shaft.

[0007] Preferably, a gear is fixedly connected to the top of the connecting shaft surface, the bottom of the gear is movably connected to the top of the first guide plate, a positioning ring is meshed with the surface of the gear, a connecting plate is fixedly connected to the left side of the positioning ring, a positioning rod is movably connected to the inner cavity of the connecting plate, and the bottom of the positioning rod is fixedly connected to the top of the first guide plate.

[0008] Preferably, a limiting ring is fixedly connected to the top of the positioning rod, and the bottom of the limiting ring is movably connected to the top of the connecting plate.

[0009] Preferably, a limiting rod is fixedly connected to the top of the first guide plate, and the surface of the limiting rod is movably connected to the inner cavity of the connecting plate.

[0010] Preferably, a support base is fixedly connected to one side of the second guide plate, a first fixed shaft is fixedly connected to the inner cavity of the support base, a movable seat is movably connected to the surface of the first fixed shaft, a second fixed shaft is fixedly connected to the inner cavity of the movable seat, a connecting seat is movably connected to the surface of the second fixed shaft, a movable rod is fixedly connected to one side of the connecting seat, and the surface of the movable rod is movably connected to the inner cavity of the positioning seat.

[0011] Preferably, a damping sleeve is fixedly connected to the inner cavity of the positioning seat, and the inner cavity of the damping sleeve is movably connected to the surface of the movable rod. The damping sleeve is made of rubber.

[0012] Preferably, a limiting plate is fixedly connected to one side of the movable rod, and one side of the limiting plate is movably connected to the surface of the positioning seat.

[0013] The advantages of this utility model are:

[0014] This invention features a guiding mechanism. By gripping and rotating the fixing ring, the fixing ring can be removed from the surface of the fixing rod, allowing the first guide plate to be gripped and rotated. Then, by gripping and pulling the connecting plate upwards, the movement of the connecting plate drives the positioning ring to move. The positioning ring can be removed from the surface of the gear, allowing the second guide plate to be gripped and rotated. This allows for easy adjustment of the positions of the first and second guide plates according to the carton size. It solves the problem that positioning and guiding devices are usually fixed to the surface of the carton sealing machine, and can only adapt to a single size of carton during use. When the carton size changes, timely adjustments cannot be made, which may require frequent replacement of parts and greatly reduces the working efficiency of the carton sealing machine. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first guide plate and the second guide plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the movable rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the positioning ring of this utility model.

[0020] In the diagram: 1. Machine body; 2. Conveyor roller; 3. Guiding mechanism; 301. First guide plate; 302. Second guide plate; 303. Support seat; 304. Positioning seat; 305. Fixing ring; 306. Fixing rod; 307. Connecting seat; 308. Movable seat; 309. First fixed shaft; 310. Second fixed shaft; 311. Movable rod; 312. Damping sleeve; 313. Limiting plate; 314. Positioning rod; 315. Limiting ring; 316. Limiting rod; 317. Connecting plate; 318. Connecting shaft; 319. Gear; 320. Positioning ring; 4. Sealing assembly; 5. Feeding plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses a carton sealing machine with positioning and guiding functions. (Refer to...) Figure 1 , Figure 2 and Figure 4 A carton sealing machine with positioning and guiding function includes a body 1, a conveying roller 2 installed in the inner cavity of the body 1, a carton sealing assembly 4 installed on the right side of the top of the body 1, a feeding plate 5 installed on the right side of the body 1, the feeding plate 5 being inclined in the whole, and a guiding mechanism 3 installed on the left side of the top of the body 1. There are two sets of guiding mechanisms 3, and the guiding mechanisms 3 are symmetrically distributed on the top of the body 1.

[0024] The guiding mechanism 3 includes a positioning seat 304 and a fixing rod 306. The bottoms of the positioning seat 304 and the fixing rod 306 are fixedly connected to the top of the body 1. A first guide plate 301 is movably connected to the surface of the fixing rod 306. A fixing ring 305 is movably connected to the top of the first guide plate 301. The inner cavity of the fixing ring 305 is threadedly connected to the surface of the fixing rod 306. A connecting shaft 318 is movably connected to the inner cavity of the first guide plate 301. A second guide plate 302 is fixedly connected to the surface of the connecting shaft 318.

[0025] Reference Figure 4A gear 319 is fixedly connected to the top of the surface of the connecting shaft 318. The bottom of the gear 319 is movably connected to the top of the first guide plate 301. A positioning ring 320 is meshed with the surface of the gear 319. The diameter of the inner cavity of the positioning ring 320 is larger than the diameter of the gear 319, and the teeth of the gear 319 and the positioning ring 320 are used in conjunction with each other. A connecting plate 317 is fixedly connected to the left side of the positioning ring 320. A positioning rod 314 is movably connected to the inner cavity of the connecting plate 317. The bottom of the positioning rod 314 is fixedly connected to the top of the first guide plate 301. By setting the positioning ring 320, when it is sleeved on the surface of the gear 319 and the teeth are meshed with each other, it can fix the connecting shaft 318, thereby fixing the position of the second guide plate 302 after adjustment.

[0026] Reference Figure 4 A limiting ring 315 is fixedly connected to the top of the positioning rod 314. The bottom of the limiting ring 315 is movably connected to the top of the connecting plate 317. The position of the limiting ring 315 is higher than that of the connecting shaft 318. The movement of the connecting plate 317 is limited by the setting of the limiting ring 315 to prevent the connecting plate 317 from detaching from the surface of the positioning rod 314 during the upward movement, which could easily lead to the loss of the connecting plate 317.

[0027] Reference Figure 4 A limiting rod 316 is fixedly connected to the top of the first guide plate 301. The surface of the limiting rod 316 is movably connected to the inner cavity of the connecting plate 317. The limiting rod 316 and the positioning rod 314 have the same height. The limiting rod 316 is used to position the connecting plate 317 and prevent the connecting plate 317 from rotating around the surface of the positioning rod 314, which would cause the position of the positioning ring 320 to shift and affect the meshing of the positioning ring 320 with the gear 319.

[0028] Reference Figure 2 and Figure 3 A support base 303 is fixedly connected to one side of the second guide plate 302. A first fixed shaft 309 is fixedly connected to the inner cavity of the support base 303. A movable seat 308 is movably connected to the surface of the first fixed shaft 309. The space inside the support base 303 is larger than that of the movable seat 308. A second fixed shaft 310 is fixedly connected to the inner cavity of the movable seat 308. A connecting seat 307 is movably connected to the surface of the second fixed shaft 310. The space inside the movable seat 308 is larger than that of the connecting seat 307. A movable rod 311 is fixedly connected to one side of the connecting seat 307. The surface of the movable rod 311 is movably connected to the inner cavity of the positioning seat 304. The support base 303 supports the position of the second guide plate 302, improving the stability of the second guide plate 302. At the same time, the movable rod 311 allows the second guide plate 302 to move synchronously for support after its position is adjusted.

[0029] Reference Figure 3 A damping sleeve 312 is fixedly connected to the inner cavity of the positioning seat 304. The inner cavity of the damping sleeve 312 is movably connected to the surface of the movable rod 311. The diameter of the inner cavity of the damping sleeve 312 is slightly larger than the diameter of the movable rod 311. The damping sleeve 312 is made of rubber. By setting the damping sleeve 312, the friction force generated by the contact between the movable rod 311 and the inner cavity of the positioning seat 304 is increased, and the sliding speed of the movable rod 311 inside the positioning seat 304 is reduced, which can further improve the stability of the support seat 303 supporting the second guide plate 302.

[0030] Reference Figure 3 A limiting plate 313 is fixedly connected to one side of the movable rod 311. One side of the limiting plate 313 is movably connected to the surface of the positioning seat 304. The diameter of the limiting plate 313 is larger than the diameter of the inner cavity of the positioning seat 304. By setting the limiting plate 313, the movement of the movable rod 311 is limited to prevent the movable rod 311 from moving too far, causing the movable rod 311 to detach from the interior of the positioning seat 304, thereby affecting the support effect on the second guide plate 302.

[0031] Working principle: First, place the carton to be sealed on top of the conveyor roller 2. Start the conveyor roller 2 with an external power supply. The conveyor roller 2 drives the carton to move. During the movement of the carton, it will contact the surfaces of the first guide plate 301 and the second guide plate 302, which will position and guide the movement of the carton, allowing it to move stably to the bottom of the sealing assembly 4 for sealing. After the carton is sealed, it can be moved to the outside for collection by the unloading plate 5. When encountering cartons of different sizes, the positions of the first guide plate 301 and the second guide plate 302 need to be adjusted. First, by holding the fixing ring 305 and rotating it, the fixing ring 305 is removed from the surface of the fixing rod 306, thus canceling the adjustment of the position of the first guide plate 301. To fix the first guide plate 301, hold it and rotate it. After adjusting the first guide plate 301, hold the fixing ring 305 and rotate it to re-attach the fixing ring 305 to the surface of the fixing rod 306, thus fixing the position of the first guide plate 301. After adjusting the first guide plate 301, hold the connecting plate 317 and pull it upwards. The movement of the connecting plate 317 will drive the positioning ring 320 to move. During the movement of the connecting plate 317, it will slide on the surfaces of the positioning rod 314 and the limiting rod 316. The positioning rod 314 supports the position of the connecting plate 317, and the limiting rod 316 positions the connecting plate 317 to prevent it from rotating during the movement, thus preventing... The positioning ring 320 is misaligned, affecting its meshing with the gear 319. Furthermore, during the movement of the connecting plate 317, it contacts the bottom of the limiting ring 315, which limits the position of the connecting plate 317 to prevent it from moving too far and detaching from the surface of the positioning rod 314, potentially leading to its loss. Removing the positioning ring 320 from the surface of the gear 319 cancels the meshing between them, allowing the connecting shaft 318 to rotate normally. Then, the second guide plate 302 can be grasped and rotated. The positions of the first guide plate 301 and the second guide plate 302 can be adjusted according to the carton size. 2. After the position adjustment is completed, the connecting plate 317 can be released. Under the action of gravity, the connecting plate 317 moves downward, causing the positioning ring 320 to move. The inner cavity of the positioning ring 320 is fitted onto the surface of the gear 319, and the teeth mesh with it, thus fixing the position of the connecting shaft 318 again and preventing the adjusted second guide plate 302 from shifting. During the use of the second guide plate 302, the support seat 303 can support the position of the second guide plate 302 to improve its stability. During the adjustment of the second guide plate 302, the support seat 303 will move, which in turn moves the movable seat 308.The movement of the movable seat 308 drives the movement of the connecting seat 307, which in turn drives the movement of the movable rod 311. This allows for synchronous adjustment based on the position of the second guide plate 302, ensuring effective support for the second guide plate 302. During its movement, the movable rod 311 slides within the inner cavity of the damping sleeve 312. The damping sleeve 312 increases the friction experienced by the movable rod 311 during this sliding process, further enhancing the support effect of the support seat 303 on the second guide plate 302. Furthermore, during the movement of the movable rod 311, the limiting plate 313 contacts the surface of the positioning seat 304, limiting the movement of the movable rod 311 and preventing it from moving too far, which could cause it to detach from the positioning seat 304 and affect the support effect on the second guide plate 302.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A carton sealing machine with positioning and guiding function, comprising a machine body (1), characterized in that: The inner cavity of the machine body (1) is equipped with a conveying roller (2), the right side of the top of the machine body (1) is equipped with a sealing assembly (4), the right side of the machine body (1) is equipped with a feeding plate (5), and the left side of the top of the machine body (1) is equipped with a guiding mechanism (3). The guiding mechanism (3) includes a positioning seat (304) and a fixing rod (306). The bottoms of the positioning seat (304) and the fixing rod (306) are fixedly connected to the top of the body (1). A first guide plate (301) is movably connected to the surface of the fixing rod (306). A fixing ring (305) is movably connected to the top of the first guide plate (301). The inner cavity of the fixing ring (305) is threadedly connected to the surface of the fixing rod (306). A connecting shaft (318) is movably connected to the inner cavity of the first guide plate (301). A second guide plate (302) is fixedly connected to the surface of the connecting shaft (318).

2. A carton sealing machine with positioning and guiding function according to claim 1, characterized in that: A gear (319) is fixedly connected to the top of the surface of the connecting shaft (318). The bottom of the gear (319) is movably connected to the top of the first guide plate (301). A positioning ring (320) is meshed with the surface of the gear (319). A connecting plate (317) is fixedly connected to the left side of the positioning ring (320). A positioning rod (314) is movably connected to the inner cavity of the connecting plate (317). The bottom of the positioning rod (314) is fixedly connected to the top of the first guide plate (301).

3. A carton sealing machine with positioning and guiding function according to claim 2, characterized in that: The top of the positioning rod (314) is fixedly connected to a limiting ring (315), and the bottom of the limiting ring (315) is movably connected to the top of the connecting plate (317).

4. A carton sealing machine with positioning and guiding function according to claim 1, characterized in that: A limiting rod (316) is fixedly connected to the top of the first guide plate (301), and the surface of the limiting rod (316) is movably connected to the inner cavity of the connecting plate (317).

5. A carton sealing machine with positioning and guiding function according to claim 1, characterized in that: A support base (303) is fixedly connected to one side of the second guide plate (302). A first fixed shaft (309) is fixedly connected to the inner cavity of the support base (303). A movable seat (308) is movably connected to the surface of the first fixed shaft (309). A second fixed shaft (310) is fixedly connected to the inner cavity of the movable seat (308). A connecting seat (307) is movably connected to the surface of the second fixed shaft (310). A movable rod (311) is fixedly connected to one side of the connecting seat (307). The surface of the movable rod (311) is movably connected to the inner cavity of the positioning seat (304).

6. A carton sealing machine with positioning and guiding function according to claim 1, characterized in that: The inner cavity of the positioning seat (304) is fixedly connected to a damping sleeve (312), and the inner cavity of the damping sleeve (312) is movably connected to the surface of the movable rod (311). The damping sleeve (312) is made of rubber.

7. A carton sealing machine with positioning and guiding function according to claim 5, characterized in that: A limiting plate (313) is fixedly connected to one side of the movable rod (311), and one side of the limiting plate (313) is movably connected to the surface of the positioning seat (304).