Attaching and pressing mechanism for luggage processing
By using a U-shaped plate and spring structure design, combined with multiple pressure rollers, the problems of unstable fabric positioning and poor pressing were solved, achieving stable positioning and multiple pressing, thus improving the efficiency and quality of bag processing.
Patent Information
- Application Number
- CN202422687694.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-05
AI Technical Summary
In existing technologies, the fabric is prone to slipping or being restricted too tightly during positioning, which affects movement and results in poor pressing effect, leading to inconvenience in processing.
The U-shaped plate and spring structure is used to maintain appropriate pressure through the elasticity of the spring, and multiple pressure rollers are used for multiple pressing to ensure stable positioning and pressing of the fabric.
It achieves stable positioning and multiple pressing of the fabric, avoiding problems of excessively tight or loose positioning, and improving processing efficiency and pressing effect.
Smart Images

Figure CN223494054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bag and luggage processing, and more specifically, to a bonding and pressing mechanism for bag and luggage processing. Background Technology
[0002] Bags and luggage are a general term for all kinds of bags used to carry things, including general shopping bags, handbags, clutches, wallets, backpacks, shoulder bags, shoulder bags, waist bags, and various types of rolling suitcases.
[0003] For example, CN216915183U discloses a novel bonding and pressing device for bag processing, relating to the field of bag processing. It includes a base plate with a support frame fixedly connected to its upper surface. An active pressure roller is positioned above the base plate, with both ends of the active pressure roller rotatably connected to the support frame via rotating shafts. A driven pressure roller is positioned above the active pressure roller, with both ends of the driven pressure roller rotatably connected to bearing seats via rotating shafts. A connecting rod is positioned above the driven pressure roller, with threaded holes at both ends of the connecting rod. The connecting rod is threadedly connected to a bolt through the threaded holes, and a locking nut is threaded onto the bolt. One end of the bolt passes through the threaded hole and is rotatably connected to the upper end of the bearing seat. Sliding grooves are formed on the inner side of the support frame corresponding to the two ends of the connecting rod, and the connecting rod is slidably connected to the sliding grooves via sliding rods. Support platforms are positioned on the left and right sides of the active pressure roller, and the support platforms are fixedly connected to the base plate. Guide mechanisms are fixedly connected to the front and rear sides of the support platforms.
[0004] As can be seen from the above-mentioned publicly available solutions, currently, when limiting the fabric to be bonded, the fabric is relatively thin and easily slips off from the lower end of the limiting plate, thus affecting the limiting effect. Moreover, if the limiting pressure is too tight, the fabric is not easy to move and convey. If the limiting pressure is too loose, it will affect the limiting effect of the fabric, thus causing a lot of inconvenience to the processing work. In addition, the pressing roller is mostly set as a single one, which affects the pressing effect. Utility Model Content
[0005] The purpose of this invention is to provide a bonding and pressing mechanism for bag and luggage processing to solve the problems of limiting and pressing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a bonding and pressing mechanism for bag processing, comprising a base, a lower bonding fabric slidably placed on the upper end of the base, an upper bonding fabric disposed on the upper end of the lower bonding fabric, the base having multiple grooves, a U-shaped plate slidably disposed inside the grooves, a buffer rod slidably inserted into the upper end of the U-shaped plate, a pressure plate fixedly disposed on the lower end of the buffer rod, a spring slidably sleeved on the buffer rod, a first telescopic rod fixedly disposed on the U-shaped plate, a bracket fixedly disposed on the upper end of the base, second telescopic rods fixedly disposed on the left and right sides of the upper end of the bracket, a hanging plate fixedly disposed on the lower end of the second telescopic rod, and a hanging plate fixedly disposed on the left and right sides of the lower end of the hanging plate. Multiple ear plates are fixedly installed, and each ear plate is rotatably connected to a rotating shaft. A first pressure roller, a second pressure roller, and a third pressure roller are fixedly installed at the other end of the rotating shaft. The U-shaped plate design allows the left and right edges of the lower and upper bonding fabrics to slide through the interior of the U-shaped plate without separating. A spring-loaded buffer rod is slidably positioned at the upper end of the U-shaped plate. The spring force causes the pressure plate to press down on the upper ends of the lower and upper bonding fabrics, ensuring the downward pressure is neither too high nor too low, thus not affecting the movement and positioning of the lower and upper bonding fabrics. Simultaneously, the first, second, and third pressure rollers achieve a multiple pressing effect, enhancing the bonding connection between the lower and upper bonding fabrics.
[0007] Preferably, the lower bonding fabric and the upper bonding fabric have the same width, and the upper bonding fabric is slidably disposed on the upper end of the base.
[0008] Preferably, the upper end of the U-shaped plate is located at the upper end of the base, and the lower bonding fabric and the upper bonding fabric slide through the interior of the U-shaped plate respectively.
[0009] Preferably, the buffer rod press plate is tightly attached to the upper ends of the lower and upper bonding fabrics, and the press plate is disposed inside the U-shaped plate.
[0010] Preferably, the upper end of the spring is fixedly disposed on the inner upper surface of the U-shaped plate, and the lower end of the spring is fixedly disposed on the upper surface of the pressure plate.
[0011] Preferably, the first telescopic rod is fixedly installed at the upper end of the base, the hanging plate is installed at the upper end of the base, and the hanging plate is installed at the lower end of the bracket.
[0012] Preferably, an anti-detachment block is fixedly provided at one end of the rotating shaft, and the first, second, and third pressure rollers are the same size, and the first, second, and third pressure rollers are respectively rotatably disposed at the upper ends of the lower and upper bonding fabrics.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) By setting the U-shaped plate, the lower and upper bonding fabrics slide through the inside of the U-shaped plate at their left and right sides respectively without separating. The buffer rod is connected by a spring and is slidably set at the upper end of the U-shaped plate. Thus, the pressure plate is pressed down on the upper end of the lower and upper bonding fabrics by the elastic force of the spring. The downward pressure is neither too large nor too small, so as not to affect the movement and limiting work of the lower and upper bonding fabrics.
[0015] (2) By setting the first pressure roller, the second pressure roller and the third pressure roller, this utility model achieves the effect of multiple pressing and increases the pressing connection effect between the lower bonding cloth and the upper bonding cloth. Attached Figure Description
[0016] Figure 1 This is a perspective view of the overall structure of this utility model;
[0017] Figure 2 This is a partial three-dimensional structural view of the present invention;
[0018] Figure 3 This is a partial sectional view of a part of the structure of this utility model;
[0019] Figure 4 This is a partial sectional view taken from below at the connection point of the first, second, and third pressure rollers of this utility model.
[0020] Figure 5 This is a top view and partial sectional view of a part of the structure of this utility model.
[0021] Explanation of the labels in the diagram:
[0022] 1. Base, 2. Lower bonding cloth, 3. Upper bonding cloth, 4. Groove, 5. U-shaped plate, 6. Buffer rod, 7. Pressure plate, 8. Spring, 9. First telescopic rod, 10. Bracket, 11. Second telescopic rod, 12. Hanging plate, 13. Ear plate, 14. Rotating shaft, 15. Anti-detachment block, 16. First pressure roller, 17. Second pressure roller, 18. Third pressure roller. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Example 1: Please refer to Figure 1-5The figure shows a bonding and pressing mechanism for bag processing, including a base 1. A lower bonding fabric 2 is slidably placed on the upper end of the base 1, and an upper bonding fabric 3 is provided on the upper end of the lower bonding fabric 2. The lower bonding fabric 2 and the upper bonding fabric 3 have the same width and are slidably disposed on the upper end of the base 1. The base 1 is provided with multiple grooves 4, and a U-shaped plate 5 is slidably disposed inside the grooves 5. The lower inner end of the U-shaped plate 5 is flush with the upper surface of the base 1. This design facilitates the placement of the lower bonding fabric 2 and the upper bonding fabric 3. A buffer rod 6 is slidably inserted into the upper end of the U-shaped plate 5, and a pressure plate 7 is fixedly installed at the lower end of the buffer rod 6. A spring 8 is slidably sleeved on the buffer rod 6. The spring force of the spring 8 causes the pressure plate 7 to automatically press down on the upper ends of the lower bonding fabric 2 and the upper bonding fabric 3 without affecting the sliding operation of the lower bonding fabric 2 and the upper bonding fabric 3, and also prevents the lower bonding fabric 2 and the upper bonding fabric 3 from being skewed during conveying. A first telescopic rod 9 is fixedly installed on the U-shaped plate 5. The first telescopic rod 9 facilitates the movement of the U-shaped plate 5. The U-shaped plate 5 can be moved according to the width of the lower bonding fabric 2 and the upper bonding fabric 3 so that the U-shaped plate 5 is precisely engaged and limited at the edge of the lower bonding fabric 2 and the upper bonding fabric 3. A bracket 10 is fixedly installed at the upper end of the base 1. A second telescopic rod 11 is fixedly installed on the left and right sides of the upper end of the bracket 10. The second telescopic rod 11 is used to limit the suspension plate 12. The first telescopic rod 9 and the second telescopic rod 11 are model YNT-03. The plugs of the first telescopic rod 9 and the second telescopic rod 11 are connected to an external power supply, which is existing technology. A suspension plate 12 is fixedly installed at the lower end of the second telescopic rod 11. Multiple ear plates 13 are fixedly installed on the left and right sides of the lower end of the suspension plate 12. The ear plates 13 are rotatably connected to a rotating shaft 14. The rotating shaft 14 and the anti-detachment block 15 are used to limit the first pressure roller 16, the second pressure roller 17 and the third pressure roller 18 respectively. The other end of the rotating shaft 14 is fixedly installed with the first pressure roller 16, the second pressure roller 17 and the third pressure roller 18.
[0025] To facilitate the limiting and pressing of the lower bonding fabric 2 and the upper bonding fabric 3, the widths of the lower bonding fabric 2 and the upper bonding fabric 3 are the same. The upper bonding fabric 3 is slidably set on the upper end of the base 1. The upper end of the U-shaped plate 5 is set on the upper end of the base 1. The lower bonding fabric 2 and the upper bonding fabric 3 slide through the interior of the U-shaped plate 5 respectively. The buffer rod 6 presses the pressure plate 7 tightly against the upper ends of the lower bonding fabric 2 and the upper bonding fabric 3. The pressure plate 7 is set inside the U-shaped plate 5. The upper end of the spring 8 is fixedly set inside the U-shaped plate 5. The lower end of the spring 8 is fixedly mounted on the upper end surface of the pressure plate 7. The first telescopic rod 9 is fixedly mounted on the upper end of the base 1. The hanging plate 12 is mounted on the upper end of the base 1 and on the lower end of the bracket 10. One end of the rotating shaft 14 is fixedly mounted with an anti-detachment block 15. The first pressure roller 16, the second pressure roller 17 and the third pressure roller 18 are the same size. The first pressure roller 16, the second pressure roller 17 and the third pressure roller 18 are respectively rolled on the upper ends of the lower bonding cloth 2 and the upper bonding cloth 3.
[0026] In this embodiment, the U-shaped plate 5 ensures that the lower bonding fabric 2 and the upper bonding fabric 3 slide through the interior of the U-shaped plate 5 on their left and right sides without separating. The buffer rod 6 is connected to the spring 8 and slidably positioned at the upper end of the U-shaped plate 5. The spring force of the spring 8 causes the pressure plate 7 to press down on the upper ends of the lower bonding fabric 2 and the upper bonding fabric 3. The downward pressure is neither too large nor too small, so as not to affect the movement and limiting operation of the lower bonding fabric 2 and the upper bonding fabric 3. At the same time, the arrangement of the first pressure roller 16, the second pressure roller 17 and the third pressure roller 18 achieves the effect of multiple pressing, which increases the pressing connection effect of the lower bonding fabric 2 and the upper bonding fabric 3.
[0027] Slide the lower bonding fabric 2 and the upper bonding fabric 3 so that they slide through the upper end of the base 1. Then activate the first telescopic rod 9. The first telescopic rod 9 drives the U-shaped plate 5 to move. The U-shaped plate 5 then slides and engages inside the groove 4. The U-shaped plate 5 engages and limits the left and right sides of the lower bonding fabric 2 and the upper bonding fabric 3. At the same time, the spring 8 presses down on the pressure plate 7, so that the pressure plate 7 presses down on the upper left and right sides of the lower bonding fabric 2 and the upper bonding fabric 3. Then the lower bonding fabric 2 and the upper bonding fabric 3 are fixed in place. Then activate the second telescopic rod 11. The second telescopic rod 11 drives the hanging plate 12 to descend, so that the first pressure roller 16, the second pressure roller 17 and the third pressure roller 18 descend to press down and press the moving lower bonding fabric 2 and the upper bonding fabric 3 together.
[0028] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A bonding and pressing mechanism for bag processing, comprising a base (1), characterized in that: A lower bonding cloth (2) is slidably placed on the upper end of the base (1), and an upper bonding cloth (3) is provided on the upper end of the lower bonding cloth (2). The base (1) is provided with multiple grooves (4), and a U-shaped plate (5) is slidably arranged inside the grooves (4). A buffer rod (6) is slidably inserted into the upper end of the U-shaped plate (5), and a pressure plate (7) is fixedly provided on the lower end of the buffer rod (6). A spring (8) is slidably sleeved on the buffer rod (6), and a first telescopic rod (9) is fixedly provided on the U-shaped plate (5). A bracket (10) is fixedly installed at the upper end of the base (1). A second telescopic rod (11) is fixedly installed on the left and right sides of the upper end of the bracket (10). A hanging plate (12) is fixedly installed at the lower end of the second telescopic rod (11). Multiple ear plates (13) are fixedly installed on the left and right sides of the lower end of the hanging plate (12). A rotating shaft (14) is rotatably connected to the ear plate (13). A first pressure roller (16), a second pressure roller (17) and a third pressure roller (18) are fixedly installed at the other end of the rotating shaft (14).
2. The bonding and pressing mechanism for bag processing according to claim 1, characterized in that: The lower bonding cloth (2) has the same width as the upper bonding cloth (3), and the upper bonding cloth (3) is slidably disposed on the upper end of the base (1).
3. The bonding and pressing mechanism for bag processing according to claim 1, characterized in that: The upper end of the U-shaped plate (5) is located at the upper end of the base (1), and the lower bonding cloth (2) and the upper bonding cloth (3) slide through the interior of the U-shaped plate (5) respectively.
4. The bonding and pressing mechanism for bag processing according to claim 1, characterized in that: The buffer rod (6) presses the pressure plate (7) tightly against the upper ends of the lower bonding cloth (2) and the upper bonding cloth (3), and the pressure plate (7) is located inside the U-shaped plate (5).
5. A bonding and pressing mechanism for bag processing according to claim 1, characterized in that: The upper end of the spring (8) is fixedly disposed on the inner upper surface of the U-shaped plate (5), and the lower end of the spring (8) is fixedly disposed on the upper surface of the pressure plate (7).
6. The bonding and pressing mechanism for bag processing according to claim 1, characterized in that: The first telescopic rod (9) is fixedly installed at the upper end of the base (1), the hanging plate (12) is installed at the upper end of the base (1), and the hanging plate (12) is installed at the lower end of the bracket (10).
7. The bonding and pressing mechanism for bag processing according to claim 1, characterized in that: One end of the rotating shaft (14) is fixedly provided with an anti-detachment block (15). The first pressure roller (16), the second pressure roller (17) and the third pressure roller (18) are the same size. The first pressure roller (16), the second pressure roller (17) and the third pressure roller (18) are respectively rolled on the upper ends of the lower bonding cloth (2) and the upper bonding cloth (3).