Steel belt sizing device
By designing the steel belt diameter sizing device, the combination of adjustment blocks, extruded parts and adjustment parts is used to achieve accurate adjustment of the steel belt tension, solving the problem of unstable tension control in traditional technology.
Patent Information
- Application Number
- CN202422200718.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Traditional steel belt winding tension adjustment technology has problems such as wear and manual operation dependence, resulting in unstable tension control and susceptible to external environment interference.
A steel belt diameter sizing device is designed, by setting up an adjustment block, an extruder and an adjustment member, and using a manual rotating handle to drive the adjustment and extruder to move, the adjustment block is accurately adjusted to achieve the second inner diameter through the inclined surface and threaded connection.
Accurate adjustment of steel belt tension is achieved, adjustment errors are avoided, the stability of tension control is improved, and the dependence on the external environment is reduced.
Smart Images
Figure CN223046902U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of steel strip manufacturing structures, and particularly to a steel strip sizing device. Background Art
[0002] In modern industrial production, the steel strip, as an important raw material, is widely used in multiple fields such as printing, steel rolling, wire drawing machines, and precision winding machines. Tension control during the steel strip winding process is one of the key factors to ensure product quality and production efficiency. With the continuous progress of technology, the steel strip winding tension adjustment technology has also undergone significant development and improvement.
[0003] Traditional tension adjustment technologies mainly rely on mechanical devices and manual operations, and have many limitations. For example, mechanical devices are prone to wear and accuracy degradation after long-term operation, resulting in unstable tension control; while manual operations rely on the experience and skills of operators, making it difficult to achieve precise tension control. In addition, traditional tension adjustment technologies are also easily affected by external environmental interferences. For example, changes in factors such as temperature and humidity will affect the stability of the tension. Utility Model Content
[0004] To solve the problems existing in the prior art, the present utility model provides a steel strip sizing device. By setting an adjusting block, an adjusting member, and an extrusion member, the second inner diameter on the fixed spool can be accurately adjusted to avoid adjustment errors.
[0005] The technical solutions adopted by the present utility model to solve the above technical problems are as follows:
[0006] This application provides a steel strip sizing device, including:
[0007] A fixed spool, on which a first inner diameter is formed. An adjusting block is arranged on the fixed spool. The adjusting block is movably arranged on the fixed spool, and the moving direction of the adjusting block is perpendicular to the axis direction of the fixed spool;
[0008] An adjusting member is sleeved inside the fixed spool. An extrusion member is arranged between the adjusting member and the adjusting block. By rotating the adjusting member, the adjusting member drives the extrusion member to push the adjusting block to move in a direction perpendicular to the axis direction of the fixed spool, so that a second inner diameter is formed at one end of the adjusting block away from the fixed spool;
[0009] Wherein, the second inner diameter is greater than or equal to the first inner diameter.
[0010] Optionally, in some embodiments of this application, a first inclined surface is formed at a position on the adjusting block facing the fixed spool;
[0011] A second inclined surface is formed at a position on the extrusion member facing the first inclined surface, and the inclination angles of the first inclined surface and the second inclined surface are the same so that the first inclined surface abuts against the second inclined surface.
[0012] Optionally, in some embodiments of the present application, a first thread is provided at a position on the adjusting member corresponding to the extrusion member, and a second thread is provided at a position on the extrusion member corresponding to the adjusting member. The first thread and the second thread are threadedly connected, so that when the adjusting member rotates, the adjusting member pushes the extrusion member to move along the axis direction of the fixed spool, so as to push the adjusting block to move in a direction perpendicular to the axis of the spool.
[0013] Optionally, in some embodiments of the present application, a fixing groove is formed at a position on the fixed spool corresponding to the adjusting block, and the adjusting block is located in the fixing groove;
[0014] In the fixing groove, the adjusting block abuts against the groove wall of the fixing groove;
[0015] A fixing screw is provided in the fixing groove, the fixing screw is fixed on the fixed spool, and a buffer spring is sleeved on the fixing screw, so that the adjusting block is limited in the fixing groove by the buffer spring.
[0016] Optionally, in some embodiments of the present application, in the fixing groove, there are two adjusting blocks, the two adjusting blocks are arranged oppositely in the fixing groove, and the first inclined surfaces on the two adjusting blocks are arranged oppositely;
[0017] Correspondingly, the first threads on the adjusting member corresponding to the two adjusting blocks are reverse threads, so that when the adjusting member rotates, the two adjusting blocks move away from and close to each other.
[0018] Optionally, in some embodiments of the present application, there are three fixing grooves provided on the fixed spool, and the three fixing grooves are evenly arranged on the fixed spool.
[0019] Optionally, in some embodiments of the present application, the adjusting member is an adjusting roller, the first thread is provided on the adjusting roller, and a handle is fixedly provided at one end of the adjusting roller.
[0020] Compared with the prior art, the beneficial effects in the present utility model are:
[0021] In the embodiment of the present application, by providing an adjusting block, a pressing member and an adjusting member, when in use, the handle can be directly rotated by hand, and the handle drives the first thread on the adjusting member to rotate, thereby driving the pressing member to move along the fixed spool. The provided first inclined surface and second inclined surface can change the second inner diameter on the adjusting block. During the movement of the adjusting block, the adjusting block can control the size of the second inner diameter under the mutual cooperation of the pressing member and the buffer spring, thereby realizing the precise adjustment of the tension of the steel strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0023] Figure 1 It is a schematic diagram of the overall structure of the steel strip sizing device provided by the embodiment of the present application;
[0024] Figure 2 It is a schematic cross-sectional structure diagram of the steel strip sizing device provided by the embodiment of the present application;
[0025] Figure 3 is Figure 2 the enlarged structure diagram at position A in
[0026] Description of the reference numerals:
[0027] 100, fixed spool; 110, first inner diameter; 120, fixed groove; 121, fixed screw; 122, buffer spring; 200, adjusting member; 210, first thread; 220, handle; 300, adjusting block; 310, second inner diameter; 320, first inclined surface; 330, limiting block; 400, pressing member; 410, second inclined surface; 420, second thread. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present application. It can be understood that the drawings are only for reference and description, and are not used to limit the present application. The connection relationships shown in the drawings are only for clear description and do not limit the connection methods.
[0029] Specifically, as Figure 1-2As shown in the figure, in the embodiment of the present application, a steel strip sizing device is provided. The steel strip sizing device mainly sleevs a steel strip on a fixed spool 100, and changes the inner diameter size by adjusting the adjusting block 300 through an adjusting member 200, so as to adjust the tension of the steel strip.
[0030] Specifically:
[0031] As Figure 2-3 shown in the figure, in the present application, a steel strip reel is provided. A fixed spool 100 is arranged on the steel strip reel. In the prior art, a first inner diameter 110 is formed on the fixed spool 100, and the steel strip is wound on the first inner diameter 110 for storing the steel strip. In the embodiment of the present application, a fixing groove 120 is opened on the first inner diameter 110, and an adjusting block 300 is arranged in the fixing groove 120. The adjusting block 300 is movably connected in the fixing groove 120, and an adjusting member 200 is arranged in the fixed spool 100. The rotation of the adjusting member 200 drives the adjusting block 300 to move in a direction perpendicular to the fixed spool 100, so that a second inner diameter 310 is formed at one end of the adjusting member 200 away from the fixed spool 100, thereby changing the inner diameter size of the steel strip reel.
[0032] In the above, a pressing member 400 is arranged between the adjusting block 300 and the adjusting member 200. The two ends of the pressing member 400 are respectively abutted against the adjusting block 300 and the adjusting member 200. Among them, a thread is arranged between the pressing member 400 and the adjusting member 200. Specifically, as Figure 3 shown in the figure, a first thread 210 is arranged on the adjusting member 200 corresponding to the pressing member 400, and a second thread 420 is arranged on the pressing member 400 on the side facing the adjusting member 200. The first thread 210 and the second thread 420 are threadedly connected. Since the pressing member 400 is limited in the fixing groove 120, when the adjusting member 200 rotates, the adjusting member 200 drives the pressing member 400 to move, and the moving direction is along the extending direction of the fixed spool 100.
[0033] In the embodiment of the present application, a bevel is provided on one side of the extrusion member 400 and the adjustment block 300. Specifically, a first bevel 320 is formed on one side of the adjustment block 300 facing the fixed spool 100; a second bevel 410 is formed on the extrusion member 400 at a position facing the first bevel 320. The slopes of the first bevel 320 and the second bevel 410 are equal, so that the first bevel 320 and the second bevel 410 are in contact and slide with each other. When the adjusting member 200 is rotated, the first thread 210 on the adjusting member 200 drives the second thread 420 on the extrusion member 400 to rotate, causing the extrusion member 400 to move along the extending direction of the fixed spool 100. When the second bevel 410 on the extrusion member 400 is obliquely arranged in the moving direction of the extrusion member 400 and towards the adjusting member 200, the extrusion member 400 can push the adjustment block 300 to move in the direction away from the fixed spool 100, further increasing the inner diameter of the second inner diameter 310 on the adjustment block 300, thereby increasing the inner diameter on the steel belt disc; when the second bevel 410 on the extrusion member 400 is obliquely arranged in the moving direction of the extrusion member 400 and away from the adjusting member 200, the extrusion member 400 cannot push the adjustment block 300. At this time, it is necessary to adjust and restore the size of the corresponding second inner diameter 310 on the adjustment block 300. To achieve this process, a buffer spring 122 needs to be provided.
[0034] Specifically:
[0035] A fixing screw 121 is arranged in the fixing groove 120. One end of the fixing screw 121 is connected to the fixed spool 100, and a buffer spring 122 is sleeved on the fixing screw 121. A limiting block 330 is arranged on the adjustment block 300. The limiting block 330 is arranged close to the fixing screw 121. One end of the buffer spring 122 abuts against the limiting block 330, and the other end of the buffer spring 122 abuts against the nut of the fixing screw 121, so that the buffer spring 122 is squeezed by the limiting block 330 and the nut.
[0036] On the basis of the above structure, when it is necessary to reduce the second inner diameter 310, when the extrusion member 400 does not push the adjustment block 300, the buffer spring 122 pushes the adjustment block 300 towards the fixed spool 100, thereby reducing the second inner diameter 310 until the size of the second inner diameter 310 is equal to or smaller than the size of the first inner diameter 110.
[0037] Among them, the second inner diameter 310 is mainly formed by adjusting the end face of the end of the adjusting block 300 away from the fixed spool 100. Specifically, in the embodiment of the present application, three fixing grooves 120 are provided on the fixed spool 100 corresponding to each other. The three fixing grooves 120 are arranged in equal parts on the fixed spool 100, and the adjusting blocks 300 in the three fixing grooves 120 can be simultaneously pushed by rotating the adjusting member 200, so as to keep the second inner diameter 310 increasing and decreasing stably.
[0038] Moreover, in the embodiment of the present application, two groups are provided in each fixing groove 120. Each group includes an extrusion member 400 and an adjusting block 300, and the extrusion members 400 and the adjusting blocks 300 of the two groups are arranged oppositely in the fixing groove 120, which can increase the corresponding area on the second inner diameter 310.
[0039] Meanwhile, in the embodiment of the present application, as Figure 3 shown, the inclination angles of the first inclined surfaces 320 on the adjusting blocks 300 in the same fixing groove 120 are arranged oppositely, so that when the adjusting block 300 is pushed out, the corresponding second threads 420 on the two extrusion members 400 in the same fixing groove 120 need to be arranged in reverse to adjust the second inner diameter 310.
[0040] As Figure 2 shown, in the present application, the adjusting member 200 is sleeved in the fixed spool 100. The adjusting member 200 is an adjusting roller, and a handle 220 is arranged at one end of the adjusting member 200. Personnel can rotate the adjusting member 200 by rotating the handle 220, so as to drive the adjustment of the size of the second inner diameter 310.
[0041] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.
Claims
1. A steel strip sizing device, characterized in that: include: A fixed bobbin, wherein a first inner diameter is formed on the fixed bobbin, an adjusting block is arranged on the fixed bobbin, the adjusting block is movably arranged on the fixed bobbin, and the moving direction of the adjusting block is perpendicular to the axial direction of the fixed bobbin; An adjusting member is sleeved in the fixed bobbin, an extrusion member is provided between the adjusting member and the adjusting block, and the adjusting member is rotated, so that the adjusting member drives the extrusion member to push the adjusting block to move in the axial direction perpendicular to the fixed bobbin, so that a second inner diameter is formed at one end of the adjusting block away from the fixed bobbin; Wherein, the second inner diameter is greater than or equal to the first inner diameter.
2. A steel strip sizing device according to claim 1, characterized in that: A first inclined surface is formed on one side of the adjusting block facing the fixed bobbin; A second inclined surface is formed on the extrusion member at a position facing the first inclined surface, and the inclination angle of the first inclined surface is the same as the inclination angle of the second inclined surface so that the first inclined surface abuts against the second inclined surface.
3. A steel strip sizing device according to claim 2, characterized in that: A first thread is provided on the adjusting member at a position corresponding to the extruding member, and a second thread is provided on the extruding member at a position corresponding to the adjusting member. The first thread and the second thread are threadedly connected, so that when the adjusting member rotates, the adjusting member pushes the extruding member to move along the axial direction of the fixed bobbin to push the adjusting block to move in a direction perpendicular to the axial center of the bobbin.
4. A steel strip sizing device according to claim 3, characterized in that: A fixing groove is provided on the fixed spool at a position corresponding to the adjusting block, and the adjusting block is located in the fixing groove; In the fixing groove, the adjusting block abuts against the groove wall of the fixing groove; A fixing screw is arranged in the fixing groove, the fixing screw is fixed on the fixing spool, and a buffer spring is arranged on the fixing screw sleeve, so that the adjusting block is limited in the fixing groove by the buffer spring.
5. A steel strip sizing device according to claim 4, characterized in that: Two adjusting blocks are arranged in the fixing groove, the two adjusting blocks are arranged opposite to each other in the fixing groove, and the first inclined surfaces on the two adjusting blocks are arranged opposite to each other; Correspondingly, the first threads corresponding to the two adjusting blocks on the adjusting member are reverse threads to each other, so that when the adjusting member rotates, the two adjusting blocks move away from and closer to each other.
6. A steel strip sizing device according to claim 4, characterized in that: The fixing grooves are arranged at three locations on the fixing bobbin, and the three fixing grooves are evenly arranged on the fixing bobbin.
7. The steel strip sizing device according to claim 3, characterized in that: The adjusting member is an adjusting roller, the adjusting roller is provided with the first thread, and a handle is fixedly provided at one end of the adjusting roller.