Ribbon material reel fixing mechanism
By designing a webbing reel fixing mechanism including a shaft, an extrusion ring plate, a spring and a limiting plate, the problem of easy swing and falling off of the webbing reel during the material conveying process is solved, and the stable fixation and normal output of the webbing reel are achieved.
Patent Information
- Application Number
- CN202421639815.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the material conveying process, existing webbing material rolls are prone to swing left and right due to the influence of tension, and even fall off from one end of the shaft, and this swing is not conducive to normal output.
A webbing material reel fixing mechanism is designed, including a shaft, first and second extrusion ring plates, springs, limit plates and connection members. Through the compression of the second extrusion ring plate and the rebound thrust of the spring, the webbing material reel is automatically fixed between the second extrusion ring plate and the limit plate to avoid left and right swings.
It effectively avoids the left and right swings and falls off of the webbing material roll when conveying materials, ensures the normal rotation of the webbing material roll on the shaft, and simplifies the disassembly and assembly and operation of the equipment.
Smart Images
Figure CN222877221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of webbing materials, in particular to a webbing material reel fixing mechanism. Background Art
[0002] In the production process of existing webbing, generally, the webbing material reel is directly plugged into the shaft rod, and then the pulling force on the webbing material reel is used to rotate the webbing material reel on the shaft rod to feed the material. However, during the feeding process, the webbing material reel is easily affected by the pulling force and is prone to swing left and right on the shaft rod, and is easy to fall off from one end of the shaft rod. In addition, the left and right swinging of the webbing material reel on the shaft rod is not conducive to the normal output of the webbing material reel. Therefore, a webbing material reel fixing mechanism is proposed. Utility Model Content
[0003] The utility model aims to provide a webbing material roll fixing mechanism, which solves the problem in the prior art that the webbing material roll is easily swung left and right on the shaft rod due to the tension during the feeding process of the webbing material roll, and is easy to fall off from one end of the shaft rod. In addition, the left and right swinging of the webbing material roll on the shaft rod is not conducive to the normal output of the webbing material roll.
[0004] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a webbing material roll fixing mechanism, including: a shaft rod for inserting into the inner circle of the webbing material roll, a first extrusion ring plate and a second extrusion ring plate are movably installed on the shaft rod through a connecting piece, the first extrusion ring plate and the second extrusion ring plate are connected by a spring, one end of the shaft rod is detachably installed with a limit plate, and the webbing material roll is placed between the second extrusion ring plate and the limit plate.
[0005] As a preferred technical solution, the connecting member includes a first bearing and a second bearing, the shaft is installed in the inner rings of the first bearing and the second bearing, the first bearing is fixedly installed in the inner ring of the first extrusion ring plate, and the second bearing is fixedly installed in the inner ring of the second extrusion ring plate; wherein
[0006] The first bearing and the second bearing are both linear bearings.
[0007] As a preferred technical solution, a screw is fixedly installed on one side of the limit plate, a thread groove is opened at one end of the shaft, and one end of the screw is threadedly installed inside the thread groove.
[0008] As a preferred technical solution, a first convex point is integrally formed on the outer end surface of the second extrusion ring plate, and a second convex point is integrally formed on the inner end of the limiting plate, and the first convex point and the second convex point are symmetrically arranged.
[0009] As a preferred technical solution, the surfaces of the first convex points and the second convex points are both in a spherical arc structure, and the number of the first convex points and the number of the second convex points are at least two, respectively.
[0010] As a preferred technical solution, a screw plate is fixedly mounted on one side of the limit plate.
[0011] As a preferred technical solution, one end of the shaft is fixedly connected to a mounting plate, and the mounting plate is fixed by bolts.
[0012] The utility model has at least the following beneficial effects:
[0013] The utility model provides a webbing material roll fixing mechanism, which first pushes the second extrusion circle plate toward the mounting plate to compress it so that the first extrusion circle plate is pressed against the bolt, then the webbing material roll is plugged into the shaft rod, and the limit plate is threadedly installed on one end of the shaft rod, and finally the second extrusion circle plate is released. The second extrusion circle plate is automatically abutted against one end of the webbing material roll by the rebound thrust of the spring, so that the webbing material roll is located between the second extrusion circle plate and the limit plate, and the limit fixation of the webbing material roll is completed. When the webbing material roll is output, the second extrusion circle plate is automatically compressed in the direction of the spring, which can prevent the webbing material roll from swinging left and right on the shaft rod during feeding, thereby preventing it from falling off from one end of the shaft rod, and at the same time can effectively keep the webbing material roll on the shaft rod to rotate and feed normally.
[0014] The screw rod facilitates the disassembly and assembly of the limit plate and the shaft rod, and facilitates the disassembly and assembly of the high webbing material roll, which is convenient to operate, can effectively block the end of the shaft rod, and cooperate with the second extrusion ring plate to effectively limit the webbing material roll.
[0015] The first convex point and the second convex point are in contact with the two ends of the ribbon material roll respectively, which can reduce the friction force of the ribbon material roll in contact between the limit plate and the second extrusion circle plate, and improve the smoothness of the rotation and feeding of the ribbon material roll. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 It is an overall three-dimensional first-view diagram of the webbing material reel fixing mechanism of the utility model;
[0018] Figure 2 It is an overall three-dimensional second viewing angle diagram of the webbing material reel fixing mechanism of the utility model;
[0019] Figure 3It is a schematic side view of the overall structure of the webbing material reel fixing mechanism of the present invention.
[0020] Description of Figure Numbers:
[0021] 1. Shaft; 101. Threaded groove; 102. Webbing material reel; 2. First extrusion ring plate; 3. Spring; 4. Second extrusion ring plate; 5. Limit plate; 501. Screw; 502. Tightening plate; 6. First bearing; 7. Second bearing; 8. First protrusion; 9. Second protrusion; 10. Mounting plate; 1001. Bolt. DETAILED DESCRIPTION
[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0023] Example
[0024] Please refer to Figures 1 to 3 As shown, this embodiment provides a webbing material roll fixing mechanism, including: a shaft rod 1 for inserting into the inner circle of the webbing material roll 102, a first extrusion circle plate 2 and a second extrusion circle plate 4 are movably installed on the shaft rod 1 through a connecting piece, the first extrusion circle plate 2 and the second extrusion circle plate 4 are connected by a spring 3, one end of the shaft rod 1 is detachably installed with a limit plate 5, the webbing material roll 102 is placed between the second extrusion circle plate 4 and the limit plate 5, which can prevent the webbing material roll 102 from swinging left and right on the shaft rod 1 during feeding, thereby preventing it from falling off from one end of the shaft rod 1, and at the same time can effectively keep the webbing material roll 102 on the shaft rod 1 to rotate and feed normally.
[0025] Among them, the connecting part includes a first bearing 6 and a second bearing 7, the shaft 1 is installed in the inner rings of the first bearing 6 and the second bearing 7, the first bearing 6 is fixedly installed in the inner ring of the first extrusion ring plate 2, and the second bearing 7 is fixedly installed in the inner ring of the second extrusion ring plate 4; wherein the first bearing 6 and the second bearing 7 are both linear bearings, and the first bearing 6 can make the first extrusion ring plate 2 slide linearly on the shaft 1, and the second bearing 7 can make the second extrusion ring plate 4 slide linearly on the shaft 1, and the first bearing 6 and the second bearing 7 increase the stability of the use of the first extrusion ring plate 2 and the second extrusion ring plate 4, increase the uniformity of the force on the webbing material roll 102, and improve the stability of the output of the webbing material roll 102.
[0026] Among them, a screw rod 501 is fixedly installed on one side of the limiting plate 5, and a threaded groove 101 is opened at one end of the shaft rod 1. One end of the screw rod 501 is threadedly installed inside the threaded groove 101, which is convenient for disassembly and assembly of the limiting plate 5 and the shaft rod 1, and convenient for disassembly and assembly of the high webbing material roll 102. It is convenient to operate, can effectively seal the end of the shaft rod 1, and cooperate with the second extrusion ring plate 4 to effectively limit the webbing material roll 102.
[0027] Among them, a first protrusion 8 is integrally formed on the outer end surface of the second extrusion circle plate 4, and a second protrusion 9 is integrally formed on the inner end of the limiting plate 5. The first protrusion 8 and the second protrusion 9 are symmetrically arranged, and the first protrusion 8 and the second protrusion 9 are respectively in contact with the two ends of the webbing material roll 102, which can reduce the friction force of the webbing material roll 102 in contact between the limiting plate 5 and the second extrusion circle plate 4, and improve the smoothness of the rotation and feeding of the webbing material roll 102.
[0028] Among them, the surfaces of the first protrusion 8 and the second protrusion 9 are both spherical arc structures, and the number of the first protrusion 8 and the second protrusion 9 is at least two respectively. The setting of the spherical arc structure further improves the smoothness of the rotation and feeding of the webbing material reel 102. The number of the first protrusion 8 and the second protrusion 9 is at least two respectively, and preferably two are set, which can ensure the stability of the limiting position of the webbing material reel 102.
[0029] Among them, a screw plate 502 is fixedly installed on one side of the limit plate 5 to facilitate the disassembly and assembly of the limit plate 5 and the shaft rod 1.
[0030] Among them, one end of the shaft rod 1 is fixedly connected with a mounting plate 10, and the mounting plate 10 is fixed by a bolt 1001. The shaft rod 1 is installed by the bolt 1001, which facilitates the disassembly, assembly, maintenance and replacement of the shaft rod 1.
[0031] Working principle: When in use, first push the second extrusion circle plate 4 toward the mounting plate 10 for compression, the first extrusion circle plate 2 is pressed against the bolt 1001, then the webbing material reel 102 is inserted into the shaft 1, and the limit plate 5 is threadedly installed on one end of the shaft 1, and finally the second extrusion circle plate 4 is released. The second extrusion circle plate 4 is automatically abutted against one end of the webbing material reel 102 by the rebound thrust of the spring 3, so that the webbing material reel 102 is located between the second extrusion circle plate 4 and the limit plate 5, completing the limiting fixation of the webbing material reel 102. When the webbing material reel 102 is output, the second extrusion circle plate 4 is automatically compressed toward the direction of the spring 3, which can effectively keep the webbing material reel 102 on the shaft 1 to rotate and feed normally.
[0032] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A webbing material roll fixing mechanism, characterized in that: include: A shaft rod (1) is used to be inserted into the inner circle of a webbing material reel (102); a first extrusion ring plate (2) and a second extrusion ring plate (4) are movably mounted on the shaft rod (1) via a connecting piece; the first extrusion ring plate (2) and the second extrusion ring plate (4) are connected via a spring (3); a limit plate (5) is detachably mounted on one end of the shaft rod (1); and the webbing material reel (102) is placed between the second extrusion ring plate (4) and the limit plate (5).
2. A webbing material roll fixing mechanism according to claim 1, characterized in that: The connecting member comprises a first bearing (6) and a second bearing (7), the shaft (1) is mounted in the inner rings of the first bearing (6) and the second bearing (7), the first bearing (6) is fixedly mounted in the inner ring of the first extrusion ring plate (2), and the second bearing (7) is fixedly mounted in the inner ring of the second extrusion ring plate (4); wherein The first bearing (6) and the second bearing (7) are both linear bearings.
3. A webbing material roll fixing mechanism according to claim 1, characterized in that: A screw rod (501) is fixedly mounted on one side of the limiting plate (5), a thread groove (101) is formed at one end of the shaft rod (1), and one end of the screw rod (501) is threadedly mounted inside the thread groove (101).
4. The ribbon material roll fixing mechanism according to claim 1, characterized in that: A first convex point (8) is integrally formed on the outer end surface of the second extrusion ring plate (4), and a second convex point (9) is integrally formed on the inner side end of the limiting plate (5), and the first convex point (8) and the second convex point (9) are symmetrically arranged.
5. A webbing material roll fixing mechanism according to claim 4, characterized in that: The surfaces of the first convex point (8) and the second convex point (9) are both in a spherical arc structure, and the number of the first convex point (8) and the number of the second convex point (9) are at least two respectively.
6. A webbing material roll fixing mechanism according to claim 4, characterized in that: A screwing plate (502) is fixedly mounted on one side of the limiting plate (5).
7. A webbing material roll fixing mechanism according to any one of claims 1 to 6, characterized in that: One end of the shaft rod (1) is fixedly connected to a mounting plate (10), and the mounting plate (10) is fixed by means of bolts (1001).