Tension adjusting device for stranding machine

Abstract

The utility model relates to the technical field of steel cords, and provides a tension adjusting device for a stranding machine, the tension adjusting device comprises a workbench, a first groove and a second groove, the other side of the workbench is provided with a third groove and a fourth groove at intervals along the length direction of the workbench, the workbench is provided with a plurality of first through holes, and the first through holes are communicated with the second through holes. A plurality of first through holes are formed in the workbench, a plurality of second through holes are further formed in the workbench, a first limiting piece is arranged in the first groove in a clamped mode, a second limiting piece is arranged in the second groove in a clamped mode, a first plug pin hole is formed in the first limiting piece, a second plug pin hole is formed in the second limiting piece, and a first adjusting wheel is arranged at one end of the first limiting piece. An adjusting wheel is arranged at one end of the second limiting piece. Adjustment of the first adjusting wheel and the second adjusting wheel is achieved, the angle between the first adjusting wheel and the guide wheel and the angle between the second adjusting wheel and the guide wheel are changed, tension adjustment of the steel cord is achieved, the process is convenient to operate, and the tension adjustment efficiency of the steel cord is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cords, and more specifically to a tension regulating device for a stranding machine. Background Art

[0002] The stranding machine is a machine for stranding steel cords, which is usually divided into tube-type stranding machines, basket-type stranding machines and tubeless stranding machines. During the working process of the stranding machine, the tension of the steel cord needs to be adjusted to facilitate the transmission of the steel cord.

[0003] In the prior art, the distance between the first tensioning wheel and the second tensioning wheel is changed by rotating the threaded sleeve to adjust the tension of the steel wire before stranding. However, during the adjustment process, rotating the threaded sleeve is time-consuming and difficult to disassemble and assemble, which is not conducive to efficiently adjusting the tension of the steel cord. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a tension regulating device for a stranding machine which can efficiently regulate the tension of a steel cord.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A tension adjustment device for a strand twisting machine, the tension adjustment device comprising a workbench, a groove one and a groove two spaced apart along the length direction of the workbench, a groove three and a groove four spaced apart along the length direction of the other side of the workbench, a plurality of through holes one arranged in communication with the groove one and the groove three arranged on the workbench, a plurality of through holes two arranged in communication with the groove two and the groove four arranged on the workbench, a limiting member one is snap-fitted in the groove one, a limiting member two is snap-fitted in the groove two, a latch hole one is provided on the limiting member one, a latch hole two is provided on the limiting member two, a latch member one is snap-fitted in the latch hole one, a latch member two is snap-fitted in the latch hole two, an adjusting wheel one is provided at one end of the limiting member one, and an adjusting wheel is provided at one end of the limiting member two.

[0007] Furthermore, one end of the limiting member 1 is fixedly connected to the supporting member 1, and one end of the limiting member 2 is fixedly connected to the supporting member 2.

[0008] Furthermore, one end of the support member 1 away from the limiting member 1 is connected to the adjusting wheel 1, and one end of the support member 2 away from the limiting member 2 is connected to the adjusting wheel 2.

[0009] Furthermore, a receiving groove is provided in each of the support member 1 and the support member 2, and a through groove communicating with the receiving groove is provided at one end of each of the support member 1 and the support member 2 close to the adjusting wheel 1 and the adjusting wheel.

[0010] Furthermore, a clamping portion is provided in the receiving groove, and both ends of the clamping portion are connected to a plurality of elastic members, and the other ends of the plurality of elastic members are connected to the inner wall of the receiving groove.

[0011] Furthermore, a guide wheel spaced apart from the first adjusting wheel and the second adjusting wheel is fixedly mounted on one end of the workbench.

[0012] The beneficial effects of the utility model are:

[0013] The angle between adjusting wheel 1, adjusting wheel 2 and guide wheel is changed to realize tension adjustment of steel cord in a larger range. Specifically, the latch piece 1 and the latch piece 2 at the initial position are pulled out, and then the fixed position of adjusting wheel 1 and adjusting wheel 2 is selected according to the tension of the steel cord, and then the limit piece 1 and the limit piece 2 are moved to the required position, and then the latch hole 1 and the latch hole 2 on the limit piece 1 and the limit piece 2 are aligned with the through hole 1 and the through hole 2, and the latch piece 1 is inserted into the latch hole 1 through the through hole 1, and the latch piece 2 is inserted into the latch hole 2 through the through hole 2, so as to complete the position fixation of the limit piece 1 and the limit piece 2, and then the adjustment of adjusting wheel 1 and adjusting wheel 2 is realized, and the angle between adjusting wheel 1, adjusting wheel 2 and guide wheel is changed to realize the tension adjustment of steel cord. This process is convenient to operate and improves the efficiency of tension adjustment of steel cord. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] In the figure:

[0016] Figure 1 This is a first visual three-dimensional structural diagram of the tension adjustment device in the utility model;

[0017] Figure 2 This is a second visual three-dimensional structural diagram of the tension adjustment device in the utility model;

[0018] Figure 3 This is a schematic diagram of a third visual perspective structure of the tension adjustment device in the utility model;

[0019] Figure 4 It is a top view of the tension adjustment device of the utility model;

[0020] Figure 5 for Figure 4 A cross-sectional view cut along the AA direction;

[0021] Figure 6 It is a partial three-dimensional structural schematic diagram of the tension adjustment device of the utility model;

[0022] Figure 7This is a disassembled diagram of part of the structure of the tension adjustment device of the utility model.

[0023] Among them, 10, workbench; 11, guide wheel; 12, groove one; 13, groove two; 14, groove three; 15, groove four; 16, through hole one; 17, through hole two; 18, limit piece one; 19, limit piece two; 20, latch piece one; 21, latch piece two; 22, latch hole one; 23, latch hole two; 24, support piece one; 25, support piece two; 26, adjusting wheel one; 27, adjusting wheel two; 28, accommodating groove; 29, through groove; 30, clamping part; 31, elastic piece. DETAILED DESCRIPTION

[0024] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.

[0025] Reference Figures 1 to 7 As shown, a tension adjusting device for a strand twisting machine includes a workbench 10, a guide wheel 11 fixedly mounted on one end of the workbench 10, a groove 12 and a groove 2 13 are spaced apart along the length direction of the workbench 10, a groove 3 14 and a groove 4 15 are spaced apart along the length direction of the other side of the workbench 10, further, a through hole 16 and a through hole 2 17 are spaced apart along the length direction in the groove 12 and the groove 3 14, and one end of the through hole 16 and the through hole 2 17 are connected to the groove 3 14 and the groove 4 15.

[0026] A limiting member 18 is snap-fitted in the groove 12, a limiting member 19 is snap-fitted in the groove 13, a latch hole 22 is provided on the limiting member 18, a latch hole 23 is provided on the limiting member 19. In this embodiment, a latch member 20 is snap-fitted in the latch hole 22, a latch member 21 is snap-fitted in the latch hole 23, the position of the limiting member 18 is fixed by inserting the latch member 20 into the latch hole 22 through the through hole 16, and the position of the limiting member 19 is fixed by inserting the latch member 21 into the latch hole 23 through the through hole 17.

[0027] One end of the limiting member 18 is fixedly connected to the supporting member 1 24 , one end of the limiting member 19 is fixedly connected to the supporting member 2 25 , one end of the supporting member 24 away from the limiting member 18 is connected to the adjusting wheel 1 26 , and one end of the supporting member 25 away from the limiting member 19 is connected to the adjusting wheel 2 27 .

[0028] A receiving groove 28 is formed in each of the support member 1 24 and the support member 2 25 . A through groove 29 communicating with the receiving groove 28 is formed at one end of the support member 1 24 and the support member 2 25 close to the adjusting wheel 1 26 and the adjusting wheel.

[0029] A clamping portion 30 is provided in the accommodating groove 28, and both ends of the clamping portion 30 are connected to multiple elastic members 31, and the other ends of the multiple elastic members 31 are connected to the inner wall of the accommodating groove 28. In this embodiment, the diameter of the clamping portion 30 is larger than the diameter of the through groove 29, so as to fix the position of the clamping portion 30 and prevent it from slipping out of the accommodating groove 28.

[0030] The working principle of this utility model:

[0031] The steel cord is first transmitted to the adjusting wheel 2 27 via the adjusting wheel 1 26, and then transmitted to the guide wheel 11 via the adjusting wheel 2 27, and then transmitted to the next processing step by the guide wheel 11. During the transmission process of the steel cord, the tension of the steel cord can be adjusted by the adjusting wheel 1 26 and the adjusting wheel 2 27. Specifically, when the tension of the steel cord fluctuates greatly or slightly in a small range, the adjusting wheel 1 26 and the adjusting wheel 2 27 will fluctuate slightly due to the tension of the steel cord. In this process, the elastic force of the elastic member 31 is fed back to the adjusting wheel 1 26 and the adjusting wheel 2 27, so that they can better adapt to the tension change of the steel cord.

[0032] If the steel cord has a large range of tension changes, the positions of the adjusting wheel 1 26 and the adjusting wheel are changed, and then the angles between the adjusting wheel 1 26, the adjusting wheel 27 and the guide wheel 11 are changed, so as to achieve a large range of tension adjustment of the steel cord. Specifically, the latch member 1 20 and the latch member 21 at the initial position are pulled out, and then the fixed positions of the adjusting wheel 1 26 and the adjusting wheel 2 27 are selected according to the tension of the steel cord, and then the limiting member 18 and the limiting member 2 19 are moved to the desired position, and then the limiting member 18 and the limiting member 2 19 are moved to the desired position. The latch hole 122 and the latch hole 23 on the limit member 18 and the limit member 2 19 are aligned with the through hole 16 and the through hole 2 17, the latch member 120 is inserted into the latch hole 12 through the through hole 16, and the latch member 21 is inserted into the latch hole 23 through the through hole 2 17, so as to fix the position of the limit member 18 and the limit member 2 19, thereby realizing the adjustment of the adjusting wheel 1 26 and the adjusting wheel 2 27, changing the angle between the adjusting wheel 1 26, the adjusting wheel 2 27 and the guide wheel 11, and realizing the tension adjustment of the steel cord.

[0033] Beneficial effects of the utility model:

[0034] The angles between the adjusting wheel 1 26, the adjusting wheel 27 and the guide wheel 11 are changed to achieve a wide range of tension adjustment for the steel cord. Specifically, the latch member 1 20 and the latch member 21 at the initial position are pulled out, and then the fixed positions of the adjusting wheel 1 26 and the adjusting wheel 2 27 are selected according to the tension of the steel cord, and then the limiting member 1 18 and the limiting member 2 19 are moved to the desired position, and then the latch hole 1 22 and the latch hole 23 on the limiting member 18 and the limiting member 2 19 are aligned with the through hole. The latch member 20 is inserted into the latch hole 22 through the through hole 16, and the latch member 21 is inserted into the latch hole 23 through the through hole 17, so as to fix the position of the limit member 18 and the limit member 219, thereby realizing the adjustment of the adjusting wheel 1 26 and the adjusting wheel 2 27, changing the angle between the adjusting wheel 1 26, the adjusting wheel 2 27 and the guide wheel 11, and realizing the tension adjustment of the steel cord. This process is convenient to operate and improves the efficiency of the tension adjustment of the steel cord.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0037] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the scope of the utility model through the above description. The technical scope of this utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A tension adjustment device for a stranding machine, characterized in that: The tension adjustment device includes a workbench, a groove 1 and a groove 2 which are spaced apart along the length direction of the workbench, a groove 3 and a groove 4 which are spaced apart along the length direction of the other side of the workbench, a plurality of through holes 1 which are connected to the groove 1 and the groove 3 are provided on the workbench, and a plurality of through holes 2 which are connected to the groove 2 and the groove 4 are also provided on the workbench, a limiting member 1 is snap-fitted in the groove 1, and a limiting member 2 is snap-fitted in the groove 2, a latch hole 1 is provided on the limiting member 1, and a latch hole 2 is provided on the limiting member 2, a latch member 1 is snap-fitted in the latch hole 1, and a latch member 2 is snap-fitted in the latch hole 2, an adjusting wheel 1 is provided at one end of the limiting member 1, and an adjusting wheel 2 is provided at one end of the limiting member 2.

2. A tension adjustment device for a stranding machine according to claim 1, characterized in that: One end of the limiting member 1 is fixedly connected to the supporting member 1, and one end of the limiting member 2 is fixedly connected to the supporting member 2.

3. A tension adjustment device for a stranding machine according to claim 2, characterized in that: One end of the support member 1 away from the limiting member 1 is connected to the adjusting wheel 1, and one end of the support member 2 away from the limiting member 2 is connected to the adjusting wheel 2.

4. A tension adjustment device for a stranding machine according to claim 2, characterized in that: The support member 1 and the support member 2 are both provided with a receiving groove, and the support member 1 and the support member 2 are both provided with a through groove communicating with the receiving groove at one end close to the adjusting wheel 1 and the adjusting wheel.

5. A tension adjustment device for a stranding machine according to claim 4, characterized in that: A clamping portion is arranged in the receiving groove, and both ends of the clamping portion are connected to a plurality of elastic members, and the other ends of the plurality of elastic members are connected to the inner wall of the receiving groove.

6. A tension adjustment device for a stranding machine according to claim 1, characterized in that: A guide wheel spaced apart from the first and second adjusting wheels is fixedly mounted on one end of the workbench.

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