Paper tape winding anti-loosening device
By designing a paper tape rolling anti-relaxation device, the combination of spool and limiting parts is used to solve the problem of slack in the paper tape during the winding process, the effect of tightly rolling the paper tape together is achieved, and the risk of friction and deformation is reduced.
Patent Information
- Application Number
- CN202421793527.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing paper tape winding device is prone to the problem of looseness of the paper tape during wrapping the paper tape.
A paper tape rolling anti-slack device is designed, including a first rod, a second rod and a bracket. By setting a spool and a limiting member, the spool rotates around the first rod and rolls the paper tape into it. The limiting member abuts the paper tape under the action of gravity to prevent the paper tape from slack.
It effectively prevents the paper tape from slack during the winding process, ensures that the paper tape is tightly rolled together, reduces the friction between the paper tape and the device, and avoids deformation of the paper tape.
Smart Images

Figure CN222892779U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of paper tape winding, and in particular to a paper tape winding anti-slack device. Background Art
[0002] Paper tape rewinders are commonly used in industrial production processes to collect and organize the edges of paper tape or other similar materials for transport, storage, or further processing. These devices can improve production efficiency, reduce labor costs, and maintain a clean working environment.
[0003] The existing paper tape winding device usually winds one end of the paper tape into the winding device, and then drives the winding device to rotate, thereby winding the paper tape into the winding device.
[0004] The above-mentioned prior art solution has the following drawbacks: the paper tape becomes loose during the process of being wound onto the reeling device. Utility Model Content
[0005] In order to ensure that the paper tape is tightly rolled together during the paper tape rolling process, the present application provides a paper tape rolling anti-slack device.
[0006] The above technical objectives of this application are achieved through the following technical solutions:
[0007] A paper tape winding anti-slack device includes a first rod, a second rod and a bracket, one end of the bracket is fixedly connected to the working surface, the other end of the bracket is fixedly connected to the first rod and the second rod, a connecting rod is provided between the first rod and the second rod, the two ends of the connecting rod are respectively fixedly connected to the first rod and the second rod, a spool is placed on the first rod, the spool is rotatably connected to the first rod, the spool is used to wind up the paper tape, a limiting member is placed on the second rod, one end of the limiting member is rotatably connected to the second rod, a side wall of the limiting member is provided with a groove, the groove abuts against the spool, and the limiting member is used to prevent the spool from loosening during the process of winding the paper tape.
[0008] By adopting the above scheme, since the spool is rotatably connected to the first rod, after one end of the paper tape is fixedly connected to the spool, the spool is driven to rotate around the first rod, thereby being able to roll the paper tape onto the spool. In addition, since a limiter is provided and the limiter is rotatably connected to the second rod, the groove on the limiter continuously abuts against the paper tape under the action of gravity, thereby pressing the paper tape that enters the spool, thereby achieving the effect of tightly rolling the paper tape together during the paper tape winding process.
[0009] Furthermore, each inner wall of the groove is provided with a plurality of ball grooves, each ball groove is embedded with a ball, the ball is connected to the ball groove in a rolling manner, and the ball abuts against the spool.
[0010] By adopting the above solution, the ball is connected to the ball groove in a rolling manner, and the ball abuts the spool. In the process of using the spool to wind up the paper tape, the sliding friction between the paper tape and the groove is converted into rolling friction, thereby reducing the friction between the paper tape and the side wall of the groove and preventing the paper tape from being deformed by force.
[0011] Furthermore, the first rod includes a first sleeve, a second sleeve and a moving rod, the two ends of the moving rod are respectively inserted into the first sleeve and the second sleeve, the moving rod is slidably connected to the first sleeve and the second sleeve, the side wall of the second sleeve is provided with a sliding groove, and a paddle is fixedly connected to the moving rod, one end of the paddle is fixedly connected to the moving rod, and the other end of the paddle is passed through the outside of the sliding groove; a locking assembly is provided on the second sleeve, and the locking assembly is used to lock the relative position of the paddle and the sliding groove.
[0012] By adopting the above scheme, the paddle is moved in the direction away from the first sleeve. Since the paddle is fixedly connected to the moving rod, the moving rod is retracted into the second sleeve. At this time, there is a gap between the first sleeve and the second sleeve, and the spool can be placed or removed through the gap. After the spool is placed in the gap, the paddle is pushed to move in the direction close to the first sleeve, and then the moving rod passes through the axis of the spool and enters the first sleeve. Since a locking assembly is provided, when the relative position relationship between the moving rod and the first sleeve is determined, the locking assembly is driven to lock the relative position between the first sleeve and the moving rod.
[0013] Furthermore, the locking assembly includes a locking plate and an elastic member, the locking plate and the second sleeve are perpendicular to each other, one side of the locking plate is fixedly connected to the second sleeve, the elastic member is arranged between the paddle and the locking plate, and the two ends of the elastic member are respectively fixedly connected to the paddle and the locking plate.
[0014] By adopting the above solution, when the paddle is moved in the direction close to the second sleeve, the elastic member arranged between the paddle and the locking plate is forced to shrink. At this time, the moving rod fixedly connected to the paddle shrinks into the second sleeve. Then, after the spool is placed in the gap between the first sleeve and the second sleeve, the paddle plate is released. The elastic member pushes the paddle to move in the direction close to the first sleeve under its own elastic action. The paddle drives the moving rod to move into the first sleeve to complete the support of the spool. Because the elastic member continues to push the paddle in the direction close to the first sleeve, the moving rod and the first sleeve are pressed tightly.
[0015] Furthermore, the opposite side walls of the first sleeve and the second sleeve are provided with a rotation groove, each of which is embedded with a roller, which is rollingly connected to the rotation groove, and each roller abuts against the spool.
[0016] By adopting the above scheme, when the spool is placed between the first sleeve and the second sleeve, the spool moves around the moving rod. Since rollers are provided on both sides of the spool at the positions where the spool abuts the first sleeve and the second sleeve, the sliding friction at the positions where the spool abuts the first sleeve and the second sleeve is converted into rolling friction, thereby reducing the friction between the spool and the first sleeve and the second sleeve, and reducing the wear of the spool.
[0017] Furthermore, a blocking block is provided at one end of the limiting member rotatably connected to the second rod. There are at least two blocking blocks, with blocking blocks provided on both sides of the limiting member. Each blocking block is threadedly connected to the second rod.
[0018] By adopting the above solution, when the position of the limiting member is determined, since blocking blocks are provided on both sides of the limiting member, when the two blocking blocks are rotated, both blocking blocks abut against the limiting member, thereby limiting the position of the limiting member.
[0019] Furthermore, annular grooves are formed on two opposite sides of the blocking block, and sliding rods are fixedly connected to both ends of the limiting member, and one end of each sliding rod away from the limiting member abuts against the annular groove.
[0020] By adopting the above solution, a sliding rod is provided, which is slidably connected to the annular groove, thereby reducing the contact area between the blocking block and the limiting member, thereby reducing the friction between the limiting member and the blocking block, so that the limiting member can be better affected by gravity and move toward the direction close to the spool.
[0021] Furthermore, an embedding groove is formed at one end of the two sliding rods away from each other, and a rolling ball is placed in the embedding groove. Each rolling ball is rollingly connected to the embedding groove, and each rolling ball abuts against the annular groove.
[0022] By adopting the above solution, a rolling ball is set between the sliding rod and the limiting groove, and the rolling ball abuts against the annular groove, thereby converting the sliding friction between the sliding rod and the annular groove into rolling friction, further reducing the friction between the sliding rod and the annular groove.
[0023] In summary, this application has the following technical effects:
[0024] 1. By providing the anti-slack device, the spool is rotatably connected to the first rod. After one end of the paper tape is fixedly connected to the spool, the spool is driven to rotate around the first rod, thereby being able to reel the paper tape onto the spool. In addition, because a limiter is provided and rotatably connected to the second rod, the limiter, under the action of gravity, causes the groove on the limiter to continuously abut against the paper tape, thereby pressing the paper tape onto the spool, thereby achieving the effect of tightly rolling the paper tape together during the paper tape reeling process.
[0025] 2. By setting the ball, the ball is connected to the ball groove in a rolling manner, and the ball abuts the spool. When the paper tape is wound on the spool, the sliding friction between the paper tape and the groove is converted into rolling friction, reducing the friction between the paper tape and the side wall of the groove, and preventing the paper tape from being deformed by force;
[0026] 3. By setting a rolling ball, a rolling ball is set between the sliding rod and the limit groove, and the rolling ball abuts against the annular groove, thereby converting the sliding friction between the sliding rod and the annular groove into rolling friction, further reducing the friction between the sliding rod and the annular groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic structural diagram of a paper tape winding and anti-slack device of the present application;
[0028] Figure 2 It is a structural schematic diagram of the first rod and its locking assembly of the present application;
[0029] Figure 3 It is a structural diagram of the blocking block of this application;
[0030] Figure 4 It is a schematic diagram of the structure inside the groove of the limiter of this application.
[0031] In the figure, 1. first rod; 11. first sleeve; 12. second sleeve; 121. slide groove; 13. moving rod; 131. paddle; 2. second rod; 3. bracket; 4. connecting rod; 5. spool; 6. limit member; 61. groove; 611. ball; 7. locking assembly; 71. locking plate; 72. elastic member; 8. roller; 9. blocking block; 91. annular groove; 10. sliding rod; 20. ball. DETAILED DESCRIPTION
[0032] The present application is further described in detail below with reference to the accompanying drawings.
[0033] Reference Figure 1The present embodiment provides a paper tape winding and anti-slack device, comprising a bracket 3, a first rod 1, a second rod 2 and a connecting rod 4. One end of the bracket 3 is fixedly connected to the working surface, and the end of the bracket 3 away from the working surface is fixedly connected to the first rod 1 and the second rod 2. The connecting rod 4 is arranged between the first rod 1 and the second rod 2, and the two ends of the connecting rod 4 are fixedly connected to the first rod 1 and the second rod 2 respectively; a spool 5 is provided on the first rod 1, and the spool 5 is rotatably connected to the first rod 1. In this embodiment, the spool 5 is used to adjust the paper tape winding and anti-slack device. The winding disk with a winding is fixedly connected to a driving member, which can drive the spool 5 to rotate around the first rod 1, and the paper tape is wound onto the spool 5 through the rotation of the spool 5; a limiting member 6 is provided on the second rod 2 corresponding to the spool 5, one end of the limiting member 6 is rotatably connected to the second rod 2, and the other end of the limiting member 6 is in contact with the spool 5. During the process of winding the paper tape by the spool 5, the limiting member 6 continues to be in contact with the spool 5 under the action of gravity, thereby preventing the paper tape from becoming loose during the process of winding the paper tape by the spool 5.
[0034] Reference Figure 1 and Figure 4 A groove 61 is provided on the side wall where the limit member 6 abuts the spool 5, and a plurality of ball grooves are provided on each side wall of the groove 61. A ball 611 is embedded in each ball groove, and each ball 611 abuts against the spool 5. Because the ball 611 is provided, when the spool 5 is in the process of winding the paper tape, the paper tape abuts against the ball 611, which reduces the friction between the paper tape and the inner wall of the groove 61, and avoids the deformation of the paper tape caused by excessive friction between the paper tape and the inner wall of the groove 61.
[0035] Reference Figure 1 and Figure 3 A blocking block 9 is provided on the second rod 2, and a blocking block 9 is provided on both sides of the limit member 6. Each blocking block 9 is threadedly connected to the second rod 2, and an annular groove 91 is provided on the side walls of the two blocking blocks 9 close to each other. A sliding rod 10 is fixedly connected to both sides of the limit member 6, one end of each sliding rod 10 is fixedly connected to the limit member 6, and the other end of each sliding rod 10 is slidably connected to the two annular grooves 91 respectively, and an embedded groove is provided at the end of each sliding rod 10 close to the annular groove 91, and a ball 20 is embedded in each embedded groove, and each ball 20 is slidably connected to the annular groove 91.
[0036] Reference Figure 2The first rod 1 is composed of a first sleeve 11, a second sleeve 12 and a moving rod 13. The barrel openings of the first sleeve 11 and the second sleeve 12 are correspondingly arranged. The moving rod 13 is arranged between the first sleeve 11 and the second sleeve 12. The two ends of the moving rod 13 are respectively inserted into the first sleeve 11 and the second sleeve 12. A sliding groove 121 is opened on the second sleeve 12. A paddle 131 is fixedly connected to the moving rod 13. The paddle 131 extends out of the sliding groove 121 at one end away from the moving rod 13; By toggling the paddle 131, the paddle 131 can drive the moving rod 13 to move between the first sleeve 11 and the second sleeve 12; when the paddle 131 is toggled away from the first sleeve 11, the moving rod 13 shrinks into the second sleeve 12. At this time, a gap is generated between the first sleeve 11 and the second sleeve 12, and the spool 5 can then be placed into the gap. Then, the paddle 131 is toggled towards the first sleeve 11 until the moving rod 13 is inserted into the first sleeve 11.
[0037] Reference Figure 1 and Figure 2 The second sleeve 12 is fixedly connected to a locking plate 71 on one side of the sliding groove 121, and an elastic member 72 is provided between the locking plate 71 and the paddle 131. The two ends of the elastic member 72 are respectively fixedly connected to the locking plate 71 and the paddle 131. Under the action of its own elasticity, the elastic member 72 continuously pushes the paddle 131 in the direction close to the first sleeve 11, and then continuously pushes the moving rod 13 in the direction of the first sleeve 11, thereby locking the relative position between the moving rod 13 and the first sleeve 11.
[0038] Reference Figure 2 The opposite side walls of the first sleeve 11 and the second sleeve 12 are provided with a plurality of rotating grooves, and a roller 8 is embedded in each rotating groove. The roller 8 is rollingly connected to the rotating groove, and each roller 8 abuts against the spool 5. Because the roller 8 is provided, when the spool 5 rotates around the moving rod 13, the sliding friction between the spool 5 and the first sleeve 11 and the second sleeve 12 is converted into rolling friction, thereby reducing the friction between the two sides of the spool 5 and the first sleeve 11 and the second sleeve 12.
[0039] The implementation principle of the paper tape winding anti-slack device in the embodiment of the present application is as follows: when using the device to wind the paper tape, the paddle 131 is moved in the direction away from the first sleeve 11, at this time there is a gap between the first sleeve 11 and the second sleeve 12, and then the spool 5 is placed between the first sleeve 11 and the second sleeve 12; then the paddle 131 is released, and the elastic member 72 drives the paddle 131 to move in the direction close to the first sleeve 11 under its own elastic action, thereby driving the moving rod 13 to move in the direction close to the first sleeve 11; then one end of the paper tape is fixedly connected to the spool 5, and then the driving member is started. Under the action of the driving member, the spool 5 rotates around the first rod 1, and the spool 5 rotates to wind the paper tape. During the rotation of the spool 5, the limit member 6 continues to abut against the spool 5 under the action of gravity, thereby pressing the paper tape wound into the spool 5, so that the paper tape wound into the spool 5 is in a tight state.
[0040] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.
Claims
1. A paper tape winding anti-loosening device, characterized in that: The invention comprises a first rod (1), a second rod (2) and a bracket (3), one end of the bracket (3) is fixedly connected to the working surface, the other end of the bracket (3) is fixedly connected to both the first rod (1) and the second rod (2), a connecting rod (4) is arranged between the first rod (1) and the second rod (2), the two ends of the connecting rod (4) are respectively fixedly connected to the first rod (1) and the second rod (2), a bobbin (5) is placed on the first rod (1), the bobbin (5) is rotatably connected to the first rod (1), the bobbin (5) is used for winding up the paper tape, a limiting member (6) is placed on the second rod (2), one end of the limiting member (6) is rotatably connected to the second rod (2), a side wall of the limiting member (6) is provided with a groove (61), the groove (61) abuts against the bobbin (5), and the limiting member (6) is used to prevent the bobbin (5) from loosening during the process of winding up the paper tape.
2. A paper tape winding anti-slack device according to claim 1, characterized in that: Each inner wall of the groove (61) is provided with a plurality of ball (611) grooves, each ball (611) groove is embedded with a ball (611), the ball (611) is rollingly connected to the ball (611) groove, and the ball (611) is in contact with the bobbin (5).
3. The paper tape winding anti-slack device according to claim 1, characterized in that: The first rod (1) comprises a first sleeve (11), a second sleeve (12) and a moving rod (13); two ends of the moving rod (13) are respectively inserted into the first sleeve (11) and the second sleeve (12); the moving rod (13) is slidably connected to the first sleeve (11) and the second sleeve (12); a sliding groove (121) is provided on the side wall of the second sleeve (12); a paddle (131) is fixedly connected to the moving rod (13); one end of the paddle (131) is fixedly connected to the moving rod (13); the other end of the paddle (131) is extended out of the sliding groove (121); a locking assembly (7) is provided on the second sleeve (12); the locking assembly (7) is used to lock the relative position of the paddle (131) and the sliding groove (121).
4. A paper tape winding anti-slack device according to claim 3, characterized in that: The locking assembly (7) comprises a locking plate (71) and an elastic member (72); the locking plate (71) and the second sleeve (12) are perpendicular to each other; one side of the locking plate (71) is fixedly connected to the second sleeve (12); the elastic member (72) is arranged between the paddle (131) and the locking plate (71); and two ends of the elastic member (72) are fixedly connected to the paddle (131) and the locking plate (71), respectively.
5. The paper tape winding anti-slack device according to claim 4, characterized in that: The opposite side walls of the first sleeve (11) and the second sleeve (12) are both provided with rotation grooves, each of which is embedded with a roller (8), the roller (8) is rollingly connected to the rotation groove, and each roller (8) is in contact with the bobbin (5).
6. The paper tape winding anti-slack device according to claim 1, characterized in that: A blocking block (9) is provided at one end of the limiting member (6) rotatably connected to the second rod (2), at least two blocking blocks (9) are provided, and blocking blocks (9) are provided on both sides of the limiting member (6), and each blocking block (9) is threadedly connected to the second rod (2).
7. The paper tape winding anti-slack device according to claim 6, characterized in that: The blocking block (9) is provided with annular grooves (91) on opposite sides, and both ends of the limiting member (6) are fixedly connected with sliding rods (10), and one end of each sliding rod (10) away from the limiting member (6) abuts against the annular groove (91).
8. The paper tape winding anti-slack device according to claim 7, characterized in that: The two sliding rods (10) are each provided with an embedding groove at one end away from each other, and a rolling ball (20) is placed in the embedding groove. Each rolling ball (20) is rollingly connected to the embedding groove, and each rolling ball abuts against the annular groove (91).