Fixed stopper of rotating shaft
By designing a rotary shaft fixed stop including the first connecting block, the second connecting block, the toggle handle and the connecting column, the problems of poor fixing effect and short service life of the fixed stop are solved, and higher fixing stability and longer service life are achieved, and maintenance costs and downtime are reduced.
Patent Information
- Application Number
- CN202421605664.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the application of fixed stops around the charter shaft, the fixing effect of the fixed stop is not ideal, resulting in displacement or shaking of the shaft, and is susceptible to factors such as wear, corrosion or fatigue, resulting in shortening of service life and increasing maintenance costs and downtime.
A fixed stop for the rotating shaft is designed, including a first connecting block, a second connecting block, a toggle handle and a connecting column. By driving the connecting column to rotate, the splicing or separation between the first connecting block and the second connecting block is realized, supporting or releasing the limit of the rotating shaft, thereby improving the fixing effect and facilitating the replacement of the material tray.
Through this design, the fixed stability of the rotary shaft is improved, the service life of the fixed stop is extended, maintenance costs and downtime are reduced, and working efficiency is improved.
Smart Images

Figure CN222746457U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire and cable equipment processing, in particular to a fixed stopper for a rotating shaft. Background Art
[0002] With the continuous development of the machinery manufacturing industry, the technology of the fixed stop of the winding machine shaft is also constantly innovating and upgrading. The application of new materials, new processes and new technologies has improved the performance of the fixed stop and can better meet the working needs of the winding machine.
[0003] There are also some problems in the application of the fixed stop of the wrapping machine shaft. In some cases, the fixing effect of the fixed stop may not be ideal, causing the shaft to move or shake during operation. The fixed stop is easily affected by factors such as wear, corrosion or fatigue, resulting in a shortened service life, which increases the maintenance cost and downtime of the wrapping machine and affects production efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a fixed stop for a rotating shaft to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The fixed stop of the rotating shaft is installed on the box body and is used for fixing and locking the rotating shaft. The fixed stop of the rotating shaft includes a first connecting block, a second connecting block, a toggle handle and a connecting column. The second connecting block is fixedly connected to a side of the box body perpendicular to the ground by a screw, the connecting column is fixedly connected to the toggle handle, the connecting column is movably connected to the second connecting block, and the first connecting block is rotatably connected to the second connecting block.
[0007] The toggle handle is used for assembling and separating the first connecting block and the second connecting block, and the first connecting block and the second connecting block are used together for supporting and limiting the rotating shaft. Turning the toggle handle drives the connecting column to rotate in the second connecting block to realize the splicing of the first connecting block and the second connecting block, and supports and limits the rotating shaft. Rotating the toggle handle in the opposite direction drives the connecting column to disengage from the first connecting block and the second connecting block, thereby lifting the first connecting block, realizing the separation of the first connecting block and the second connecting block, and releasing the supporting and limiting effect on the rotating shaft.
[0008] Furthermore, the side of the toggle handle close to the ground and the contact end of the connecting column is a bent portion.
[0009] In order to increase the hand comfort of the staff, the side of the toggle handle close to the ground and the contact end of the connecting column are arranged as a curved portion.
[0010] Furthermore, the first connecting block includes a first parallel surface, the first parallel surface is provided with a through hole having the same diameter as the connecting column, the connecting column passes through the through hole of the first connecting block, the connecting column is movably connected to the first connecting block, the connecting column passes through the through hole of the second connecting block, and the contact end surface of the connecting column and the second connecting block is provided with threads.
[0011] In order to facilitate the replacement of the tape reel, the handle is lifted and the first connecting block is driven to rotate under the action of the connecting column, so that the first connecting block and the second connecting block can be disengaged and connected, thereby saving the time that is currently required to remove the entire device before replacing the material reel, and improving work efficiency.
[0012] Furthermore, the second connection block is provided with a through hole 1, a through hole 2 and a second parallel surface, the surfaces of the through hole 1 and the through hole 2 are both provided with threads, and the second parallel surface is provided with a through hole having the same diameter as the connection column.
[0013] In order to facilitate bolt fixing of the second connecting block on the box body, the surfaces of the through hole 1 and the through hole 2 are smooth through holes.
[0014] Furthermore, the first parallel surface is provided with a through slot having the same radius as the rotating shaft, the second parallel surface is provided with a through slot having the same radius as the rotating shaft, and the rotating shaft is rotatably connected to the through slots provided in the first connecting block and the second connecting block.
[0015] In order to ensure the normal rotation of the shaft and reduce the shaking of the shaft, the circular hole formed by the through slots provided by the first connecting block and the second connecting block during the clamping is used to limit the shaft, thereby improving the stability of the shaft during operation.
[0016] Furthermore, the thickness of the first connecting block is smaller than that of the second connecting block.
[0017] In order to prevent the first connection block from contacting the box body during the lifting and rotating process, thereby causing wear of the first connection block and thereby increasing the service life of the device, the thickness of the first connection block is set to be smaller than that of the second connection block.
[0018] Furthermore, the included angle between the toggle handle and the horizontal ground is 15°, and the toggle handle is inclined upward.
[0019] In order to facilitate the workers to rotate the connecting column and realize the separation and assembly of the first connecting block and the second connecting block, the angle between the toggle handle and the horizontal ground is set to 15°.
[0020] Compared with the prior art, the beneficial effect achieved by the utility model is as follows: the utility model realizes lifting and rotating without generating friction with the box body through the first connecting block whose thickness is smaller than that of the second connecting block, thereby improving the service life of the components, and at the same time, the first connecting block is rotated and lifted around the pin shaft to realize the opening and closing of the first connecting block and the second connecting block, thereby releasing the supporting and limiting effect on the rotating shaft, thereby facilitating the replacement of the material tray. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0022] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the fixed stop appearance structure of the utility model;
[0024] Figure 3 It is a schematic diagram of the fixed stop top view structure of the utility model;
[0025] In the figure: 1-first connecting block, 11-first parallel surface, 2-second connecting block, 21-through hole one, 22-through hole two, 23-second parallel surface, 3-switching handle, 4-connecting column. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] The utility model provides the following technical solutions:
[0028] like Figure 1 As shown, the fixed stop of the rotating shaft is installed on the box body and is used for fixing and locking the rotating shaft. The fixed stop of the rotating shaft includes a first connecting block 1, a second connecting block 2, a toggle handle 3 and a connecting column 4. The second connecting block 2 is fixedly connected to a side of the box body perpendicular to the ground by screws, the connecting column 4 is fixedly connected to the toggle handle 3, the connecting column 4 is movably connected to the second connecting block 2, and the first connecting block 1 is rotatably connected to the second connecting block 2.
[0029] The toggle handle 3 is used for assembling and separating the first connecting block 1 and the second connecting block 2. The first connecting block 1 and the second connecting block 2 are used together to support and limit the rotating shaft 5. Rotating the toggle handle 3 drives the connecting column 4 to rotate in the second connecting block 2 to achieve the splicing of the first connecting block 1 and the second connecting block 2, and support and limit the rotating shaft. Rotating the toggle handle 3 in the opposite direction drives the connecting column 4 to disengage from the first connecting block 1 and the second connecting block 2, thereby lifting the first connecting block 1, achieving the separation of the first connecting block 1 and the second connecting block 2, and releasing the support and limiting effect on the rotating shaft.
[0030] like Figure 2 As shown, the end of the toggle handle 3 close to the ground and in contact with the connecting column 4 is a bent portion.
[0031] In order to increase the hand comfort of the staff, the side of the toggle handle 3 close to the ground and the contact end of the connecting column 4 is set as a curved portion.
[0032] like Figure 2 As shown, the first connecting block 1 includes a first parallel surface 11, and a through hole with the same diameter as the connecting column 4 is opened on the first parallel surface 11. The connecting column 4 passes through the through hole of the first connecting block 1, and the connecting column 4 is movably connected to the first connecting block 1. The connecting column 4 passes through the through hole of the second connecting block 2, and the contact end surface of the connecting column 4 and the second connecting block 2 is threaded.
[0033] In order to facilitate the replacement of the tape reel, the handle 3 is lifted and driven to rotate the first connecting block 1 under the action of the connecting column 4, so as to realize the disengagement and engagement of the first connecting block 1 and the second connecting block 2, thereby saving the time that is currently required to remove the entire device before replacing the material tray, and improving work efficiency.
[0034] like Figure 2 As shown, the second connection block 2 is provided with a through hole 1 21 , a through hole 22 and a second parallel surface 23 . The surfaces of the through hole 1 21 and the through hole 22 are both threaded. The second parallel surface 23 is provided with a through hole having the same diameter as the connection column 4 .
[0035] In order to facilitate bolt fixing of the second connecting block 2 on the box body, the surfaces of the through hole 1 21 and the through hole 22 are smooth through holes.
[0036] like Figure 2 As shown, the first parallel surface 11 is provided with a through slot having the same radius as the shaft, the second parallel surface 23 is provided with a through slot having the same radius as the shaft, and the shaft is rotatably connected to the through slots provided in the first connecting block 1 and the second connecting block 2 .
[0037] In order to ensure the normal rotation of the shaft 5 and reduce the shaking of the shaft, the circular hole formed by the through slots provided in the first connecting block 1 and the second connecting block 2 during the clamping is used to limit the shaft, thereby improving the stability of the shaft during operation.
[0038] like Figure 3 As shown, the thickness of the first connecting block 1 is smaller than that of the second connecting block 2 .
[0039] In order to prevent the first connection block 1 from contacting the box body during the lifting and rotating process, thereby causing wear of the first connection block 1 and thereby increasing the service life of the device, the thickness of the first connection block 1 is set to be smaller than that of the second connection block 2 .
[0040] like Figure 2 As shown, the included angle between the toggle handle 3 and the horizontal ground is 15°, and the toggle handle 3 is tilted upward.
[0041] In order to facilitate the workers to rotate the connecting column 4 and realize the separation and assembly of the first connecting block 1 and the second connecting block 2, the angle between the toggle handle 3 and the horizontal ground is set to 15°.
[0042] The working principle of this utility model:
[0043] The toggle handle 3 is rotated to drive the connecting column 4 to rotate in the second connecting block 2, thereby realizing the splicing of the first connecting block 1 and the second connecting block 2, and supporting and limiting the rotating shaft. The toggle handle 3 is rotated in the opposite direction to drive the connecting column 4 to disengage from the first connecting block 1 and the second connecting block 2, thereby lifting the first connecting block 1, realizing the separation of the first connecting block 1 and the second connecting block 2, and releasing the supporting and limiting effect on the rotating shaft. In order to meet the normal rotation of the rotating shaft 5 while reducing the shaking of the rotating shaft, the circular hole formed by the through grooves provided by the first connecting block 1 and the second connecting block 2 during the clamping is used to limit the rotating shaft, thereby improving the stability of the rotating shaft during operation. In order to prevent the first connecting block 1 from contacting the box body during the lifting and rotating process, causing the wear of the first connecting block 1, thereby improving the service life of the device, the thickness of the first connecting block 1 is set to be smaller than that of the second connecting block 2, and the first connecting block 1 is rotated and lifted around the pin shaft to realize the opening and closing of the first connecting block 1 and the second connecting block 2, thereby releasing the supporting and limiting effect on the rotating shaft, thereby facilitating the replacement of the reel.
[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. The fixed stopper of the rotating shaft is installed on the box body and is used to fix and lock the rotating shaft. It is characterized by: The fixed stopper of the rotating shaft comprises a first connecting block (1), a second connecting block (2), a toggle handle (3) and a connecting column (4); the second connecting block (2) is fixedly connected to a side surface of the box body perpendicular to the ground by bolts; the connecting column (4) is fixedly connected to the toggle handle (3); the connecting column (4) is movably connected to the second connecting block (2); and the first connecting block (1) is rotatably connected to the second connecting block (2).
2. The fixed stopper of the rotating shaft according to claim 1, characterized in that: The side of the toggle handle (3) close to the ground and the contact end with the connecting column (4) is a bent portion.
3. The fixed stopper of the rotating shaft according to claim 1, characterized in that: The first connecting block (1) comprises a first parallel surface (11), the first parallel surface (11) is provided with a through hole having the same diameter as the connecting column (4), the connecting column (4) passes through the through hole of the first connecting block (1), the connecting column (4) is movably connected to the first connecting block (1), the connecting column (4) passes through the through hole of the second connecting block (2), and the contact end surface of the connecting column (4) and the second connecting block (2) is provided with a thread.
4. The fixed stopper of the rotating shaft according to claim 3, characterized in that: The second connecting block (2) is provided with a first through hole (21), a second through hole (22) and a second parallel surface (23); threads are provided on the surfaces of the first through hole (21) and the second through hole (22); and the second parallel surface (23) is provided with a through hole having the same diameter as the connecting column (4).
5. The fixed stopper of the rotating shaft according to claim 4, characterized in that: The first parallel surface (11) is provided with a through slot having the same radius as the rotating shaft, the second parallel surface (23) is provided with a through slot having the same radius as the rotating shaft, and the rotating shaft is rotatably connected to the through slots provided in the first connecting block (1) and the second connecting block (2).
6. The fixed stopper of the rotating shaft according to claim 1, characterized in that: The first connecting block (1) is thinner than the second connecting block (2).
7. The fixed stopper of the rotating shaft according to claim 1, characterized in that: The included angle between the toggle handle (3) and the horizontal ground is 15°, and the toggle handle (3) is tilted upward.