Carton sealing structure capable of increasing bonding contact area of carton
By designing the rotating shaft, sealing table and motor-driven sealing structure, the contact area between the tape and the carton is increased, the problem of poor sealing effect is solved, an efficient and labor-saving carton sealing process is achieved, and the carton is protected.
Patent Information
- Application Number
- CN202422916426.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the existing carton sealing structure, the bonding area between the tape and the carton is small, resulting in poor sealing effect. In addition, the traditional method is time-consuming and labor-intensive, making it difficult to seal cartons efficiently in batches.
A carton sealing structure including a rotating shaft, a sealing table, a motor, a blocking column and a buffer plate was designed. The sealing table was driven by a motor to rotate to increase the contact area between the tape and the carton, and the blocking column and buffer plate were used to realize automatic unloading and protection of the carton.
It improves the bonding effect of carton sealing, reduces manual operation steps, improves sealing efficiency, and protects cartons from damage.
Smart Images

Figure CN223327882U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper box sealing, and more particularly to a sealing structure for increasing the bonding contact area of a paper box. Background Art
[0002] A paper box is a common packaging container, usually made of cardboard, used to protect and transport goods. Cardboard, also known as corrugated cardboard, consists of two layers of smooth paper (face paper) and one layer of corrugated paper (core paper). It has good strength and cushioning properties. Paper boxes are widely used. They can prevent goods from being damaged during transportation and storage, and can be recycled, meeting environmental protection requirements. In the process of sealing the paper box, tape is needed for bonding.
[0003] Most traditional carton sealing structures are to place the carton directly on the top of the table and use a single piece of tape to bond the middle of the carton. However, this packaging method is not very effective because the bonding area between the tape and the carton is small.
[0004] Another way is to add two more tapes to wrap the two ends of the carton on the basis of a single tape. However, in this way, since the carton is located on the upper end of the table, it is necessary to frequently lift the two ends of the carton, which is time-consuming and labor-intensive and affects the sealing efficiency. In addition, it is difficult to transport the cartons if they are sealed in batches, and manual handling is time-consuming and labor-intensive. Utility Model Content
[0005] (1) Technical problems solved
[0006] In response to the problems existing in the prior art, the utility model provides a box sealing structure that increases the bonding contact area of the paper box, so as to solve the technical problem that most of the box sealing structures mentioned in the background technology directly place the paper box on the upper end of the table and use a single tape to bond the middle position of the paper box. This packaging method has poor packaging effect.
[0007] (2) Technical solution
[0008] The top end face of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel is in contact with the top end of described roller and the roller coaster of described roller cam.
[0009] The utility model is further configured such that the lower ends of the blocking columns pass through the tilting platform and are fixed with a movable plate, both ends of the movable plate are fixed with sliding blocks, sliding holes are opened on both side surfaces of the support frame, the sliding blocks are slidably installed with the sliding holes, the lower end surfaces of the sliding blocks are fixed with a first spring, and the other end of the first spring is fixedly connected to the upper end surface of the packaging platform, so as to facilitate blocking the paper box and sealing the box.
[0010] The utility model is further configured such that a handle is fixedly provided at one end of the sliding block to facilitate movement of the movable plate.
[0011] The utility model is further configured as follows: a blanking plate is fixedly provided on the outer wall of the tilting platform, the blanking plate is located at the sunken end of the tilting platform, a baffle is fixedly provided on the upper end surface of the table top, sliding columns are slidably provided on the four corners of the baffle, a buffer plate is fixedly provided at one end of the sliding column, a second spring is fixedly provided on the inner wall of the buffer plate and at the outer end of the sliding column, the other end of the second spring is fixedly connected to the outer wall of the baffle, so as to facilitate buffering of the paper box and facilitate blanking.
[0012] The utility model is further configured such that a rubber strip is fixedly provided on the outer wall of the buffer plate to protect the paper box and prevent it from being damaged.
[0013] The utility model is further configured such that a conveying roller is rotatably provided on the upper end surface of the tilting platform, and the lower end surface of the paper box body contacts the conveying roller, so as to facilitate guiding the paper box.
[0014] The utility model is further configured such that the baffle is located at the sunken end of the blanking plate, so as to limit the paper box and prevent it from sliding out.
[0015] The present invention is further configured such that a support base is fixedly provided on the lower end surface of the desktop to facilitate supporting the device.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the present invention provides a carton sealing structure that increases the bonding contact area of the carton, which has the following beneficial effects:
[0018] 1. By setting up a rotating shaft, a sealing table and a motor, the user can place the carton body after being sealed with a single tape on the upper end of the inclined table and extend its two ends. Then use the tape to wrap and stick the two ends of the carton to increase the bonding area and achieve a better sealing effect. The motor can also be controlled to make the sealing table drive the carton body to rotate so as to wrap the other end of the carton body, which is convenient to use. This design can increase the bonding area of the carton when sealing, so that the sealed carton is more secure and prevents leakage of goods.
[0019] 2. By setting up the inclined platform, blocking column and movable plate, after the carton sealing is completed, the user can slide the movable plate downward to move the blocking column downward, so that the carton body can slide down from the upper end of the inclined platform through the conveyor roller, thereby facilitating unloading and conveying. This design reduces the steps of manual handling of the carton body, saves more labor, and helps to increase the sealing efficiency of the carton body.
[0020] 3. By setting the baffle, buffer plate and second spring, when the carton body slides down from the upper end of the tilting platform, it will contact the buffer plate on the baffle. At this time, the second spring will expand and contract to partially offset the impact force on the buffer plate, thereby protecting the carton body after sealing and preventing damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is an overall schematic diagram of a carton sealing structure that increases the bonding contact area of a carton when not in use;
[0022] Figure 2 Schematic diagram of the installation positions of the rotating shaft, packaging table, motor, first bevel gear and second bevel gear on the desktop;
[0023] Figure 3 A schematic diagram of the installation positions of the support frame, tilting platform, sliding block, handle and first spring on the packaging table;
[0024] Figure 4 Schematic diagram of the positions of the buffer plate, second spring and rubber strip on the sliding column;
[0025] Figure 5 This is a schematic diagram of the positions of the sliding block, the first spring and the handle on the movable plate.
[0026] In the figure: 1. Table top; 2. Rotating shaft; 3. Packaging table; 4. Annular ring; 5. Roller; 6. First bevel gear; 7. Motor; 8. Second bevel gear; 9. Support frame; 10. Tilt table; 11. Carton body; 12. Blocking column; 13. Moving plate; 14. Sliding block; 15. Sliding hole; 16. First spring; 17. Handle; 18. Blanking plate; 19. Baffle; 20. Sliding column; 21. Buffer plate; 22. Second spring; 23. Rubber strip; 24. Conveyor roller; 25. Support seat. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0030] See also Figure 1-Figure 5 A sealing structure for increasing the bonding contact area of a paper box includes a table top 1, a rotating shaft 2 is rotatably provided at the upper end of the table top 1, a sealing table 3 is provided at the upper end of the rotating shaft 2, an annular ring 4 is fixed at the lower end of the sealing table 3 and located on the upper end surface of the table top 1, a roller 5 is rotatably provided on the upper end surface of the annular ring 4, the lower end of the sealing table 3 contacts the upper end surface of the roller 5, the lower end of the rotating shaft 2 passes through the table top 1 and is fixed with a first bevel gear 6, a base is provided on one side of the first bevel gear 6 and located on the lower end surface of the table top 1, and the base is provided with a plurality of rollers. A motor 7 is provided on the outer wall, and a second bevel gear 8 is provided at the output end of the motor 7. The first bevel gear 6 and the second bevel gear 8 are meshed and installed. A support frame 9 is fixedly provided on the upper end surface of the packaging table 3, and a tilting platform 10 is fixedly provided on the upper end surface of the support frame 9. A paper box body 11 is provided on the upper end of the tilting platform 10, and both ends of the paper box body 11 leak out of the tilting platform 10. Blocking columns 12 are slidably provided on the four corners of the tilting platform 10, and the blocking columns 12 are located on both sides of the paper box body 11. A support seat 25 is fixedly provided on the lower end surface of the desktop 1.
[0031] In this embodiment, the lower end of the blocking column 12 passes through the tilting table 10 and is fixed with a movable plate 13, and sliding blocks 14 are fixed at both ends of the movable plate 13. Sliding holes 15 are opened on both side surfaces of the support frame 9, and the sliding blocks 14 are slidably installed with the sliding holes 15. The lower end surface of the sliding block 14 is fixed with a first spring 16, and the other end of the first spring 16 is fixedly connected to the upper end surface of the packaging table 3. A handle 17 is fixed at one end of the sliding block 14.
[0032] More specifically, the user can place the carton body 11 sealed with a single piece of tape on the upper end of the tilting table 10 and extend its two ends, and then use the tape to wrap and stick the two ends of the carton to increase the bonding area and make the sealing effect better. The motor 7 can also be controlled to make the sealing table 3 drive the carton body 11 to rotate to wrap the other end of the carton body 11 for easy use. After the sealing is completed, the user can slide the movable plate 13 downward by the handle 17 to move the blocking column 12 downward, so that the carton body 11 can slide down from the upper end of the tilting table 10 through the conveying roller 24, thereby facilitating unloading and transportation.
[0033] See also Figure 1 and Figure 4 , as an implementation method for buffering the paper box body 11: a blanking plate 18 is fixed on the outer wall of the tilting platform 10, and the blanking plate 18 is located at the sunken end of the tilting platform 10. A baffle 19 is fixed on the upper end surface of the desktop 1, and sliding columns 20 are slidably provided on the four corners of the baffle 19. A buffer plate 21 is fixed at one end of the sliding column 20, and a second spring 22 is fixed on the inner wall of the buffer plate 21 and at the outer end of the sliding column 20. The other end of the second spring 22 is fixedly connected to the outer wall of the baffle 19, and a rubber strip 23 is fixed on the outer wall of the buffer plate 21.
[0034] Specifically, when the carton body 11 slides down from the upper end of the tilting platform 10, it will contact the buffer plate 21 on the baffle 19. At this time, the second spring 22 will expand and contract to partially offset the impact force on the buffer plate 21, thereby protecting the carton body 11 after sealing to prevent damage.
[0035] Please refer to Figure 2 and Figure 3 As a further embodiment of feeding the paper box body 11: the upper end surface of the tilting platform 10 is rotatably provided with a conveying roller 24, the lower end surface of the paper box body 11 contacts the conveying roller 24, and the baffle 19 is located at the sinking end of the blanking plate 18.
[0036] Specifically, the friction between the carton body 11 and the tilting platform 10 can be reduced, so that the carton body 11 can slide down smoothly.
[0037] To sum up, when the overall equipment is in use: the user can place the carton body 11 after being sealed with a single tape on the upper end of the tilting table 10 and extend its two ends, and then use the tape to wrap and stick the two ends of the carton to increase the bonding area and make the sealing effect better. The motor 7 can also be controlled to make the sealing table 3 drive the carton body 11 to rotate to wrap the other end of the carton body 11 for easy use. After the sealing is completed, the user can slide the movable plate 13 downward by the handle 17 to move the blocking column 12 downward so that the carton body 11 slides down from the upper end of the tilting table 10 through the conveying roller 24. At this time, the slid carton body 11 will fall to the upper end of the desktop 1 through the unloading plate 18 and contact the buffer plate 21 on the baffle 19. At this time, the second spring 22 will expand and contract to partially offset the impact force on the buffer plate 21, thereby protecting the carton body 11 after sealing to prevent damage and facilitate unloading.
[0038] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A carton sealing structure for increasing the bonding contact area of a carton, comprising a tabletop (1), characterized in that: The upper end of the table top (1) is rotatably provided with a rotating shaft (2), the upper end of the rotating shaft (2) is provided with a packaging table (3), the lower end of the packaging table (3) and located on the upper end surface of the table top (1) is fixedly provided with an annular ring (4), the upper end surface of the annular ring (4) is rotatably provided with a roller (5), the lower end of the packaging table (3) contacts the upper end surface of the roller (5), the lower end of the rotating shaft (2) passes through the table top (1) and is fixedly provided with a first bevel gear (6), one side of the first bevel gear (6) and located on the lower end surface of the table top (1) is provided with a base, and the outer wall of the base is provided with a A motor (7) is provided at the output end of the motor (7), the first bevel gear (6) and the second bevel gear (8) are meshed and installed, a support frame (9) is fixedly provided on the upper end surface of the packaging platform (3), a tilting platform (10) is fixedly provided on the upper end surface of the support frame (9), a paper box body (11) is provided at the upper end of the tilting platform (10), both ends of the paper box body (11) protrude from the tilting platform (10), and blocking columns (12) are slidably provided on the four corners of the tilting platform (10), and the blocking columns (12) are located on both sides of the paper box body (11).
2. A sealing structure for increasing the adhesive contact area of a paper box according to claim 1, characterized in that: The lower ends of the blocking columns (12) pass through the tilting platform (10) and are fixed with a movable plate (13), both ends of the movable plate (13) are fixed with sliding blocks (14), both sides of the support frame (9) are provided with sliding holes (15), the sliding blocks (14) are slidably installed with the sliding holes (15), the lower end faces of the sliding blocks (14) are fixed with a first spring (16), and the other end of the first spring (16) is fixedly connected to the upper end face of the packaging platform (3).
3. A sealing structure for increasing the bonding contact area of a paper box according to claim 2, characterized in that: A handle (17) is fixedly provided at one end of the sliding block (14).
4. The sealing structure for increasing the bonding contact area of a paper box according to claim 1, wherein: A blanking plate (18) is fixedly provided on the outer wall of the tilting platform (10), and the blanking plate (18) is located at the sunken end of the tilting platform (10). A baffle (19) is fixedly provided on the upper end surface of the table top (1), and sliding columns (20) are slidably provided on the four corners of the baffle (19). A buffer plate (21) is fixedly provided at one end of the sliding column (20), and a second spring (22) is fixedly provided on the inner wall of the buffer plate (21) and at the outer end of the sliding column (20), and the other end of the second spring (22) is fixedly connected to the outer wall of the baffle (19).
5. A carton sealing structure for increasing the bonding contact area of a carton according to claim 4, characterized in that: A rubber strip (23) is fixedly provided on the outer wall of the buffer plate (21).
6. The sealing structure for increasing the bonding contact area of a paper box according to claim 1, characterized in that: The upper end surface of the tilting platform (10) is rotatably provided with a conveying roller (24), and the lower end surface of the paper box body (11) is in contact with the conveying roller (24).
7. The sealing structure for increasing the bonding contact area of a paper box according to claim 4, characterized in that: The baffle (19) is located at the sinking end of the blanking plate (18).
8. The sealing structure for increasing the bonding contact area of a paper box according to claim 1, characterized in that: A support seat (25) is fixedly provided on the lower end surface of the table top (1).