Strand wire detaching device for steel wire rope test
By designing a wire rope stranding device that includes a base, a stranding assembly, and a clamping assembly, the problem of complex and unstable structure of existing wire rope stranding devices is solved, achieving low-cost and efficient wire rope dismantling, and improving operational stability and maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI KUANGZHENG TESTING TECH SERVICE CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-05-19
AI Technical Summary
Existing wire rope strand dismantling devices have complex structures, high manufacturing costs, and cumbersome maintenance. Furthermore, the irregular swaying of the wires during the strand dismantling process affects stability and operability.
A wire rope dismantling device was designed, comprising a base, a wire dismantling assembly, a clamping assembly, and a support assembly. The device uses a manually driven rotating shaft to engage the wire dismantling cylinder and the clamping assembly, thereby achieving stable dismantling of the wire rope. The device has a simple structure and is easy to maintain.
It reduced manufacturing costs, improved the stability and operability of the device, simplified the strand dismantling process, and facilitated maintenance.
Smart Images
Figure CN224262903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire rope performance testing technology, specifically to a wire rope stranding device for testing wire ropes. Background Technology
[0002] Steel wire rope has the advantages of high strength, good toughness and good flexibility, and is widely used in various industries such as machinery, shipbuilding, mining, metallurgy and forestry. As the application fields of steel wire rope become wider and wider, the quality requirements of steel wire rope are also constantly increasing.
[0003] In the wire rope industry, strand separation testing requires peeling off individual strands from the wire rope, and then separating each wire from each strand in the opposite direction of the spiral before the mechanical properties of the separated wires can be tested. While patent CN204000423 U discloses a wire rope strand separation device, its structure is relatively complex, resulting in high manufacturing costs and cumbersome maintenance. Furthermore, due to the elasticity and deformation of the wires during strand separation, irregular oscillations occur, making it difficult to guarantee the stability and operability of existing wire rope strand separation machines.
[0004] Therefore, a new strand-removing device is urgently needed. Utility Model Content
[0005] This utility model proposes a wire rope destring device for testing steel wire ropes that has low manufacturing and maintenance costs and stable and reliable operation.
[0006] The technical solution of this utility model is as follows: A wire rope stranding device for testing, comprising:
[0007] Base;
[0008] The wire-removing assembly is mounted on the base and includes a rotating wire-removing cylinder and a rotating shaft. The wire-removing cylinder has several through holes, and a strand of wire is inserted into each through hole. The wire-removing cylinder is connected to the end of the rotating shaft, which is rotatably connected to the base and is manually driven to rotate.
[0009] A clamping assembly is slidably disposed on the base. The clamping assembly is used to clamp the wire rope. After the clamping assembly moves toward the wire dismantling drum with the wire rope, it cooperates with the wire dismantling drum to dismantle the wire rope.
[0010] A support assembly is disposed on the base and rotatably connected to the center of the rotating shaft, the support assembly being used to provide stability to the wire-removing spool.
[0011] As a further technical solution, the wire-removing assembly also includes a mounting plate, which is fixed to the end of the base, and the rotating shaft is rotatably mounted on the mounting plate.
[0012] As a further technical solution, the wire-removing assembly also includes a handle, which is disposed at the end of the rotating shaft, and the handle and the wire-removing cylinder are located on opposite sides of the mounting plate.
[0013] As a further technical solution, the wire-removing assembly also includes a speed reducer, which is disposed on the mounting plate and is connected to the rotating shaft and the handle respectively.
[0014] As a further technical solution, the unscrewing assembly also includes a bushing and a connecting bolt. The bushing is connected between the rotating shaft and the output shaft of the reducer. A limit thread hole is formed on the bushing. The connecting bolt passes through the limit thread hole and its end abuts against the outer edge of the rotating shaft.
[0015] As a further technical solution, the clamping assembly includes:
[0016] The slide is slidably mounted on the base;
[0017] A clamping platform is provided on the slide;
[0018] The clamping plate has one end rotatably connected to the clamping platform and the other end is a free end. The middle part of the clamping plate cooperates with the clamping platform to clamp the wire rope.
[0019] As a further technical solution, the clamping assembly also includes a guide plate, which is disposed on the clamping platform and has a guide hole through which the wire rope passes.
[0020] As a further technical solution, a hinge seat is provided on the clamping platform, and a hinge hole is opened at the end of the clamping plate. The clamping plate is rotatably connected to the hinge seat by means of a pin passing through the hinge hole.
[0021] As a further technical solution, the table surface of the clamping platform has a recessed portion, and a clamping hole is provided in the recessed portion. A clamping notch is provided in the middle of the clamping plate, and the clamping notch cooperates with the clamping hole to clamp the wire rope.
[0022] As a further technical solution, the support assembly includes a support base and support rollers. The support base is disposed on the base, and there are two support rollers symmetrically disposed on the support base. The support rollers are located below the rotating shaft and roll in contact with the outer edge of the rotating shaft.
[0023] The beneficial effects of this utility model are as follows: The wire rope test strand removal device provided by this utility model not only simplifies the overall structure of the strand removal device and reduces the manufacturing cost, but also facilitates later maintenance. Moreover, it can be adjusted at any time according to the situation during operation, and is stable and highly operable. Attached Figure Description
[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0025] Figure 1 A schematic diagram of the overall structure of the wire rope testing strand removal device provided by this utility model;
[0026] Figure 2 for Figure 1 A structural diagram from another angle;
[0027] Figure 3 for Figure 2 Front view;
[0028] Figure 4 for Figure 2 The left view;
[0029] Figure 5 A schematic diagram of the clamping assembly provided by this utility model;
[0030] Figure 6 This is a schematic diagram of the joint between the wire-removing spool and the rotating shaft.
[0031] In the picture:
[0032] 1. Base; 2. Wire stripping assembly; 3. Clamping assembly; 4. Support assembly;
[0033] 21. Thread remover; 22. Rotating shaft; 23. Mounting plate; 24. Handle; 25. Reducer; 26. Bushing;
[0034] 31. Slide; 32. Clamping platform; 33. Clamping plate; 34. Guide plate; 35. Hinge seat; 36. Clamping hole; 37. Clamping notch;
[0035] 41. Support base; 42. Support roller. Detailed Implementation
[0036] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0037] like Figures 1-6 As shown, this embodiment proposes a wire rope stranding device for testing, comprising:
[0038] Base 1;
[0039] The wire removal assembly 2 is set on the base 1 and includes a rotating wire removal cylinder 21 and a rotating shaft 22. The wire removal cylinder 21 has several through holes, and a strand of wire is inserted into each through hole. The wire removal cylinder 21 is connected to the end of the rotating shaft 22. The rotating shaft 22 is rotatably connected to the base 1 and is manually driven to rotate.
[0040] The clamping component 3 is slidably mounted on the base 1. The clamping component 3 is used to clamp the wire rope. After the clamping component 3 moves towards the wire dismantling drum 21 with the wire rope, it cooperates with the wire dismantling drum 21 to dismantle the wire rope.
[0041] Support component 4 is mounted on base 1 and rotatably connected to the center of rotating shaft 22. Support component 4 is used to provide stability to the wire unscrewing spool 21.
[0042] In this embodiment, a wire rope strand removal device for testing includes a base 1, a strand removal assembly 2, a clamping assembly 3, and a support assembly 4. The strand removal assembly 2 is mounted on the base 1 and includes a strand removal cylinder 21 and a rotating shaft 22. The strand removal cylinder 21 is located at the end of the rotating shaft 22, which is rotatably connected to the base 1. The rotating shaft is manually driven, and the rotating shaft 22 rotates the strand removal cylinder 21. The axis of rotation of the rotating shaft 22 is parallel to the axis of the wire rope. The strand removal cylinder 21 has several through holes, each through hole into which a strand is inserted. The rotation direction of the strand removal cylinder 21 is opposite to the rotation direction of the strand, thereby achieving the action and process of untying the hinged wire rope. The clamping assembly 3 operates along a straight line... The clamping assembly 3, slidably mounted on the base 1, is used to clamp the wire rope in the process of untangling its strands. As the untangling drum 21 rotates, the clamping assembly 3 moves towards the untangling drum 21. In this state, the untangling assembly 2, in conjunction with the clamping assembly 3, continuously untangles the wire rope, eventually forming several completely separated strands. The support assembly 4 is mounted on the base 1 and located below the rotating shaft 22. The middle part of the rotating shaft 22 is rotatably connected to the support assembly 4, thus improving the stability of the rotating shaft 22 and the untangling drum 21 during rotation, thereby increasing the efficiency of untangling the wire rope strands. Since the rotating shaft of the wire rope untangling device for testing provided by this invention is powered manually, the overall structure is simple, the manufacturing cost is low, and maintenance is convenient.
[0043] When dismantling a wire rope, one end of the wire rope must be manually untied first. Then, the strands are threaded into the through hole, and the clamping component 3 clamps the wire rope. Then, the wire rope dismantling drum 21 is rotated. At the same time, the clamping component 3 moves the wire rope toward the wire rope dismantling drum 21. After the wire rope section between the clamping component 3 and the wire rope dismantling drum 21 is dismantled, the clamping component 3 is moved back to its initial position and the wire rope is clamped again. The wire rope is rotated and the clamping component 3 is moved. This process is repeated until the entire wire rope is dismantled.
[0044] It should be noted that the base 1 can take various forms, such as a worktable or a guide rail. In practical applications, the base 1 consists of two parallel guide rails fixed to the worktable, and the clamping assembly 3 is slidably mounted on the guide rails using a slider. In this case, both the slider and the guide rails are common mating structures.
[0045] Furthermore, such as Figures 1-2 As shown, this embodiment proposes that the wire-removing assembly 2 also includes a mounting plate 23, which is fixed to the end of the base 1, and the rotating shaft 22 is rotatably mounted on the mounting plate 23.
[0046] In this embodiment, for ease of assembly and manufacturing, the wire stripping assembly 2 also includes a mounting plate 23, which is detachably fixed to the end of the base 1, and the rotating shaft 22 is rotatably mounted on the mounting plate 23.
[0047] Furthermore, such as Figures 1-3 As shown, this embodiment proposes that the wire-removing assembly 2 also includes a handle 24, which is disposed at the end of the rotating shaft 22, and the handle 24 and the wire-removing cylinder 21 are located on opposite sides of the mounting plate.
[0048] In this embodiment, since a person needs to provide power to the rotating shaft 22 when removing the strands, the strand removal assembly 2 also includes a handle 24. The handle 24 is connected to the other end of the rotating shaft 22, and the handle 24 is located on the outside of the mounting plate 23, while the strand removal cylinder 21 is located on the inside of the mounting plate 23. This not only allows the rotating shaft 22 to be driven manually, but the mounting plate 23 can also protect the operator and prevent the strands from pricking the operator's hands or body.
[0049] Furthermore, such as Figures 1-3 As shown, this embodiment proposes that the wire-removing assembly 2 also includes a reducer 25, which is mounted on the mounting plate 23 and is connected to the rotating shaft 22 and the handle 24 respectively.
[0050] In this embodiment, the reducer is detachably fixed to the mounting plate. The output end of the reducer passes through the mounting plate and remains connected to the rotating shaft, while the input end of the reducer is connected to the handle. By incorporating the reducer, the operator can achieve a more labor-saving operation.
[0051] Furthermore, such as Figures 1-3 As shown, this embodiment proposes that the unscrewing assembly 2 also includes a bushing 26 and a connecting bolt. The bushing 26 is connected between the rotating shaft 22 and the output shaft of the reducer 25. A limit thread hole is provided on the bushing 26, and the connecting bolt passes through the limit thread hole and its end abuts against the outer edge of the rotating shaft 22.
[0052] In this embodiment, in order to smoothly connect the rotating shaft 22 to the reducer 25, a bushing 26 and a connecting bolt are provided at the connection between the rotating shaft 22 and the reducer 25. The output shafts of the rotating shaft 22 and the reducer 25 are both inserted into the bushing, and the connecting bolt is inserted into the threaded hole on the bushing to ensure that the bushing will not detach from the rotating shaft 22 and the output shaft, thereby achieving a stable connection between the rotating shaft 22 and the reducer 25.
[0053] Furthermore, such as Figures 1-5 As shown, this embodiment proposes a clamping component 3 including:
[0054] The slide 31 is slidably mounted on the base 1;
[0055] The clamping platform 32 is mounted on the slide 31;
[0056] The clamping plate 33 is rotatably connected to the clamping table 32 at one end and is a free end at the other end. The middle part of the clamping plate 33 is used to clamp the wire rope in conjunction with the clamping table 32.
[0057] In this embodiment, for ease of assembly and manufacturing, the clamping assembly 3 includes a slide 31, a clamping platform 32, and a clamping plate 33. The slide 31 is slidably mounted on the base 1. When the base 1 is a guide rail, a slider is located below the slide 31. The clamping platform 32 is fixed to the slide 31. One end of the clamping plate 33 is rotatably connected to the clamping platform 32, while the other end is a free end. The operator first places the wire rope on the clamping platform 32, then holds the free end of the clamping plate 33 and rotates it until the wire rope is pressed against the clamping platform 32. At this point, the clamping platform 32, in conjunction with the clamping plate 33, clamps the wire rope.
[0058] To facilitate operation, pipes are welded to the free end of the clamping plate, allowing the operator to grip the pipes and apply force. Additionally, in some common usages, the pipes are often referred to as handles.
[0059] Furthermore, such as Figure 5 As shown in the figure, this embodiment proposes that the clamping assembly 3 also includes a guide plate 34, which is disposed on the clamping table 32 and has a guide hole, through which the wire rope passes.
[0060] In this embodiment, since the wire rope will have a certain rotational force during disassembly, in order to prevent the unclamped wire rope from swinging around, the clamping assembly 3 also includes a guide plate 34. The guide plate 34 is set on the clamping platform 32, and the clamping platform 32 is also provided with a guide hole. The wire rope passes through the guide hole and is then clamped by the clamping plate 33 and the clamping platform 32.
[0061] Furthermore, such as Figure 5 As shown, this embodiment proposes that the clamping platform 32 is provided with a hinge seat 35, and the end of the clamping plate 33 is provided with a hinge hole. The clamping plate 33 is rotatably connected to the hinge seat 35 by means of a pin passing through the hinge hole.
[0062] In this embodiment, a hinge seat 35 is provided on the clamping platform 32, and a hinge hole is opened at the end of the clamping plate 33. A pin is passed through the hinge hole and the hinge seat 35. In this way, the detachability between the clamping plate 33 and the clamping platform 32 can be achieved.
[0063] Furthermore, such as Figure 5 As shown, in this embodiment, the table surface of the clamping platform 32 has a recessed portion, and a clamping hole 36 is provided on the recessed portion. A clamping notch 37 is provided in the middle of the clamping plate 33, and the clamping notch 37 cooperates with the clamping hole 36 to clamp the wire rope.
[0064] In this embodiment, to facilitate operators and reduce their labor intensity, the table surface of the clamping platform 32 has a recessed portion with a clamping hole 36. The recessed portion is V-shaped when viewed from the end face. The clamping plate 33 has a clamping notch 37 in the middle, which is semi-circular. When there is no wire rope, a part of the clamping plate 33 can be inserted into the clamping hole 36. When there is a wire rope, the clamping notch 37 contacts the wire rope. This can prevent the wire rope from moving randomly during the unlocking process and improve the clamping force on the wire rope.
[0065] Furthermore, such as Figures 1-3 As shown, this embodiment proposes a support component 4 including a support base 41 and support rollers 42. The support base 41 is disposed on the base 1, and there are two support rollers 42 symmetrically disposed on the support base 41. The support rollers 42 are located below the rotating shaft 22 and roll in contact with the outer edge of the rotating shaft 22.
[0066] In this embodiment, since the wire-removing spool 21 is located at the end of the rotating shaft 22 and is subjected to a certain force, the wire-removing spool 21 will wobble during rotation. Therefore, to avoid excessive wobble of the wire-removing spool 21, the support assembly 4 includes a support base 41 and support rollers. The support base 41 is detachably fixed to the base 1. There are two support rollers 42 arranged symmetrically. The rotating shaft 22 rests on the two support rollers 42. In this way, the rotating shaft 22 not only receives a certain supporting force, but also reduces the frictional force provided to it by the support assembly 4 during rotation.
[0067] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A wire rope stranding device for testing, characterized in that, include: Base (1); The wire removal assembly (2) is set on the base (1) and includes a rotating wire removal cylinder (21) and a rotating shaft (22). The wire removal cylinder (21) has several through holes, and a strand of wire is inserted into each through hole. The wire removal cylinder (21) is connected to the end of the rotating shaft (22). The rotating shaft (22) is rotatably connected to the base (1). The rotating shaft (22) is manually driven to rotate. The clamping assembly (3) is slidably disposed on the base (1). The clamping assembly (3) is used to clamp the wire rope. After the clamping assembly (3) moves towards the wire dismantling cylinder (21) with the wire rope, it cooperates with the wire dismantling cylinder (21) to dismantle the wire rope. A support assembly (4) is disposed on the base (1) and rotatably connected to the center of the rotating shaft (22). The support assembly (4) is used to provide stability to the wire-removing spool (21).
2. The wire rope testing strand-removing device according to claim 1, characterized in that, The wire-removing assembly (2) also includes a mounting plate (23), which is fixed to the end of the base (1), and the rotating shaft (22) is rotatably mounted on the mounting plate (23).
3. The wire rope unwinding device for testing steel wire rope according to claim 2, characterized in that, The wire-removing assembly (2) also includes a handle (24), which is located at the end of the rotating shaft (22). The handle (24) and the wire-removing cylinder (21) are located on opposite sides of the mounting plate (23).
4. The wire rope unwinding device for testing steel wire rope according to claim 3, characterized in that, The wire-removing assembly (2) also includes a speed reducer (25), which is mounted on the mounting plate (23) and is connected to the rotating shaft (22) and the handle (24) respectively.
5. A wire rope stranding device for testing according to claim 4, characterized in that, The unscrewing assembly (2) also includes a bushing (26) and a connecting bolt. The bushing (26) is connected between the rotating shaft (22) and the output shaft of the reducer (25). A limit thread hole is provided on the bushing (26). The connecting bolt passes through the limit thread hole and its end abuts against the outer edge of the rotating shaft (22).
6. The wire rope unwinding device for testing steel wire rope according to claim 1, characterized in that, The clamping assembly (3) includes: A slide (31) is slidably mounted on the base (1); A clamping platform (32) is disposed on the slide (31); The clamping plate (33) is rotatably connected to the clamping table (32) at one end and is free at the other end. The middle part of the clamping plate (33) cooperates with the clamping table (32) to clamp the wire rope.
7. A wire rope stranding device for testing according to claim 6, characterized in that, The clamping assembly (3) also includes a guide plate (34), which is disposed on the clamping table (32) and has a guide hole through which the wire rope passes.
8. A wire rope stranding device for testing according to claim 7, characterized in that, The clamping platform (32) is provided with a hinge seat (35), and the end of the clamping plate (33) is provided with a hinge hole. The clamping plate (33) is rotatably connected to the hinge seat (35) by means of a pin passing through the hinge hole.
9. A wire rope testing strand-removing device according to claim 8, characterized in that, The table surface of the clamping platform (32) has a recessed portion, and a clamping hole (36) is provided on the recessed portion. A clamping notch (37) is provided in the middle of the clamping plate (33), and the clamping notch (37) cooperates with the clamping hole (36) to clamp the wire rope.
10. A wire rope testing device for unwinding strands according to any one of claims 1-9, characterized in that, The support assembly (4) includes a support base (41) and support rollers (42). The support base (41) is disposed on the base (1). There are two support rollers (42) symmetrically disposed on the support base (41). The support rollers (42) are located below the rotating shaft (22) and roll in contact with the outer edge of the rotating shaft (22).