Winding drum roll changing structure for wire drawing machine

By introducing a movable lifting assembly, clamping assembly, and fastening assembly into the wire drawing machine, the automatic disassembly and installation of the drum is achieved, solving the problem of complex and labor-intensive drum replacement in the existing technology and improving work efficiency.

CN223543735UActive Publication Date: 2025-11-14DEYANG JIECHUANG CABLE MASCH CO LTD
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Patent Information

Application Number
CN202423060323.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-14
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing wire drawing machine has a complicated drum replacement process, which consumes manpower and time and reduces work efficiency.

Method used

The drum roller changing structure includes a moving lifting assembly, a clamping assembly, and a fastening assembly. Through motor drive and threaded rod cooperation, the drum can be automatically disassembled and installed.

Benefits of technology

It simplifies the drum replacement process, saves time and labor, and improves the working efficiency of the wire drawing machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winding drum roll changing structure for a wire drawing machine, which belongs to the technical field of wire drawing machines and comprises a base, a movable lifting component is arranged on one side of the top of the base, a clamping component is arranged on one side of the movable lifting component, and a mounting groove is formed in one side of the top of the base. A third motor is fixedly mounted in the mounting groove, a rotating disc is fixedly connected to the output end of the third motor, a butt joint block is fixedly connected to the middle of the top of the rotating disc, an inserting groove is formed in the top of the butt joint block, a winding drum assembly is arranged at the top of the rotating disc, and the winding drum assembly comprises a winding drum body arranged at the top of the rotating disc; when the winding drum assembly is used, winding operation is convenient, operation is convenient and fast, time and labor are saved, the winding drum assembly is convenient to replace, and the working efficiency of winding of the wire drawing machine can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, and more specifically to a drum roller changing structure for a wire drawing machine. Background Technology

[0002] The drum changing mechanism for wire drawing machines is primarily designed to improve the efficiency and safety of drum (or roller) changes during production. Wire drawing machines draw metal wire into finer filaments using dies, and the drum collects the formed wire. As production progresses, wire accumulates on the drum, requiring periodic replacement. A well-designed changing mechanism not only shortens changing time but also reduces labor intensity and ensures continuous production.

[0003] In existing technologies, the drum of a wire drawing machine is usually changed manually. This process is complex, labor-intensive, and time-consuming, increasing the burden on workers and reducing work efficiency. To address these issues, we propose a drum changing structure for wire drawing machines. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the existing technology, the drum of the wire drawing machine is usually replaced manually, which is complicated, labor-intensive, time-consuming, increases the burden on workers, and reduces work efficiency. The present invention provides a drum changing structure for the wire drawing machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drum changing structure for a wire drawing machine includes a base. A movable lifting assembly is provided on one side of the top of the base. A clamping assembly is provided on one side of the movable lifting assembly. An installation groove is provided on one side of the top of the base. A third motor is fixedly installed inside the installation groove. A rotating disk is fixedly connected to the output end of the third motor. A docking block is fixedly connected to the top center of the rotating disk. A slot is provided on the top of the docking block. A drum assembly is provided on the top of the rotating disk. The drum assembly includes a drum body located on the top of the rotating disk. An insert block is fixedly connected to the bottom center of the drum body. The insert block has locking holes on all four sides of its outer wall. The insert block is inserted into the slot. A fastening assembly is provided on one side of the docking block. An annular fixing block is fixedly connected to the top center of the drum body.

[0007] As a further description of the above technical solution, the movable lifting assembly includes a side plate fixedly connected to one side of the top of the base. A first movable groove is formed on the top of one side of the side plate, and a U-shaped sliding groove is formed on the bottom of one side of the side plate located in the first movable groove. A first motor is fixedly installed on the top of one side of the side plate, and a reciprocating screw is fixedly connected to the output end of the first motor. A first movable block is threadedly connected to one end of the reciprocating screw located in the first movable groove. An electric push rod is fixedly installed on one side of the top of the first movable block, and a slider is fixedly connected to the telescopic end of the electric push rod that extends through the first movable block to the bottom end.

[0008] As a further description of the above technical solution, the clamping assembly includes a fixed plate fixedly connected to one end of the slider. A second moving groove is provided on one side of the fixed plate. A second motor is fixedly installed on one side of the fixed plate. A forward and reverse threaded rod is fixedly connected to the output end of the second motor. A second moving block is symmetrically threaded at both ends of the forward and reverse threaded rod located in the second moving groove. An arc-shaped clamping plate is fixedly connected to one end of each of the two second moving blocks that are close to each other. The arc-shaped clamping plate is adapted to the annular fixed block.

[0009] As a further description of the above technical solution, the fastening assembly includes a mounting cylinder fixedly installed on one side of the docking block. A pull rod is inserted into one end of the mounting cylinder. A movable circular block is fixedly connected to one end of the pull rod located inside the mounting cylinder. A return spring is sleeved on one end of the pull rod near the movable circular block. A locking pin is fixedly connected to one end of the movable circular block away from the pull rod. One end of the locking pin, which extends through the docking block and into the interior, is inserted into a locking hole.

[0010] As a further description of the above technical solution, the end of the reciprocating lead screw away from the first motor is connected to the side plate bearing, and the slider and the U-shaped groove form a sliding connection structure.

[0011] As a further description of the above technical solution, the outer ends of the locking pin and the outer ends of the insertion block are both rounded.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] When using this invention, if it is necessary to disassemble and replace the drum body, simply pull the lever outward to release the limiting position of the insert block. Then, by starting the second motor, the second motor drives the forward and reverse threaded rods to rotate, thereby causing the two second moving blocks to move towards each other and clamp and fix the annular fixing block. By extending and retracting the electric push rod, the slider is moved upward to the top of the U-shaped groove, thereby causing the drum body to move upward and disengage from the rotating disk. After the slider moves to the far right, by extending and retracting the electric push rod, the slider is moved downward, thereby causing the drum body to move downward to the top of the base. Afterwards, simply start the second motor to control the forward and reverse threaded rods to rotate in opposite directions, and the drum body can be automatically disassembled. Conversely, simply clamp the drum assembly placed on one side of the base and control it to move to the top of the docking block, then control the insert block to move down and insert it into the slot. During the insertion process, the return spring performs a compression and then reset action, so that the locking pin engages in the corresponding locking hole, thus completing the installation of the drum body. This facilitates the winding operation, is convenient, saves time and effort, and makes it easy to replace the drum assembly, which helps to improve the winding efficiency of the wire drawing machine. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is an enlarged structural diagram of the movable lifting component of this utility model;

[0016] Figure 3 This is a schematic diagram of the clamping assembly structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the base of this utility model in cross-section;

[0018] Figure 5 for Figure 4 A magnified structural diagram at point A;

[0019] Figure 6 This is a cross-sectional structural diagram of the fastening component of this utility model.

[0020] Reference numerals: 1. Base; 2. Movable lifting assembly; 21. Side plate; 22. First moving groove; 23. U-shaped slide groove; 24. First motor; 25. Reciprocating lead screw; 26. First moving block; 27. Electric push rod; 28. Slider; 3. Drum assembly; 31. Drum body; 32. Annular fixing block; 33. Insertion block; 34. Locking hole; 4. Clamping assembly; 41. Fixing plate; 42. Second moving groove; 43. Second motor; 44. Forward and reverse threaded rod; 45. Second moving block; 46. Arc-shaped clamping plate; 5. Mounting groove; 6. Third motor; 7. Rotating disk; 8. Connecting block; 9. Fastening assembly; 91. Mounting cylinder; 92. Pull rod; 93. Return spring; 94. Moving round block; 95. Locking post; 10. Slot. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0022] This utility model provides a drum roller changing structure for a wire drawing machine. Please refer to [link / reference]. Figure 1-4 As shown, the device includes a base 1, a movable lifting assembly 2 on one side of the top of the base 1, a clamping assembly 4 on one side of the movable lifting assembly 2, an installation groove 5 on one side of the top of the base 1, a third motor 6 fixedly installed inside the installation groove 5, a rotating disk 7 fixedly connected to the output end of the third motor 6, a docking block 8 fixedly connected to the top center of the rotating disk 7, a slot 10 on the top of the docking block 8, a reel assembly 3 on the top of the rotating disk 7, the reel assembly 3 including a reel body 31 on the top of the rotating disk 7, an insert block 33 fixedly connected to the bottom center of the reel body 31, a locking hole 34 on all four sides of the outer wall of the insert block 33, the insert block 33 being inserted into the slot 10, a fastening assembly 9 on one side of the docking block 8, and an annular fixing block 32 fixedly connected to the top center of the reel body 31.

[0023] In this embodiment, when the drum body 31 needs to be disassembled and replaced, simply pull the pull rod 92 outward. The pull rod 92 drives the moving block 94 outward to compress the reset spring 93, thereby driving the locking pin 95 outward to disengage from the locking hole 34. After releasing the limit on the insertion block 33, the second motor 43 is started. The second motor 43 drives the forward and reverse threaded rod 44 to rotate. The forward and reverse threaded rod 44 drives the two second moving blocks 45 to move towards the center along the second moving groove 42. After the two second moving blocks 45 move towards the center to clamp and fix the annular fixing block 32, the extension and retraction of the electric push rod 27 drives the slider 28 to move up to the top of the U-shaped groove 23, thereby... After the drum body 31 is moved upward, and the insert block 33 is disengaged from the slot 10, the first motor 24 is started. The first motor 24 drives the reciprocating screw 25 to rotate. The reciprocating screw 25 drives the first moving block 26 to move to the right along the first moving groove 22. After the drum body 31 is disengaged from the rotating disk 7, the slider 28 moves to the far right. Then, the electric push rod 27 extends and retracts, causing the slider 28 to move downward. After the drum body 31 moves downward to the top of the base 1, the second motor 43 is started, and the forward and reverse threaded rods 44 are controlled to rotate in opposite directions. This causes the two arc-shaped clamps 46 to move to the sides and disengage from the annular fixing block 32, thus automatically disassembling the drum body 31.

[0024] Conversely, simply clamp the roll assembly 3 placed on one side of the top of the base 1 and control it to move to the top of the docking block 8, then control the insertion block 33 to move down and insert into the slot 10. During the insertion process, the return spring 93 performs a compression and then reset action, so that the locking post 95 is locked in the corresponding locking hole 34, thus completing the installation of the roll body 31. This facilitates the winding operation, is convenient, saves time and effort, and improves the efficiency of the winding work.

[0025] Furthermore, the movable lifting assembly 2 includes a side plate 21 fixedly connected to one side of the top of the base 1. A first movable groove 22 is provided on the top of one side of the side plate 21, and a U-shaped sliding groove 23 is provided on the bottom of the side plate 21 located on the side of the first movable groove 22. A first motor 24 is fixedly installed on the top of one side of the side plate 21. A reciprocating screw 25 is fixedly connected to the output end of the first motor 24. A first movable block 26 is threadedly connected to one end of the reciprocating screw 25 located in the first movable groove 22. An electric push rod 27 is fixedly installed on one side of the top of the first movable block 26. A slider 28 is fixedly connected to the telescopic end of the electric push rod 27 that extends through the first movable block 26 to the bottom. In use, the extension and retraction of the electric push rod 27 facilitates the up and down movement of the drum body 31. By starting the first motor 24, the first motor 24 drives the reciprocating screw 25 to rotate, and the reciprocating screw 25 drives the first movable block 26 to move left and right along the first movable groove 22, thereby facilitating the left and right movement of the drum body 31.

[0026] Furthermore, the clamping assembly 4 includes a fixing plate 41 fixedly connected to one end of the slider 28. A second moving groove 42 is provided on one side of the fixing plate 41. A second motor 43 is fixedly installed on one side of the fixing plate 41. A forward and reverse threaded rod 44 is fixedly connected to the output end of the second motor 43. The forward and reverse threaded rod 44 is symmetrically threaded to the two ends of the second moving groove 42 with second moving blocks 45. An arc-shaped clamping plate 46 is fixedly connected to the end of each of the two second moving blocks 45 that is close to each other. The arc-shaped clamping plate 46 is adapted to the annular fixing block 32. In use, by starting the second motor 43, the second motor 43 drives the forward and reverse threaded rod 44 to rotate. The forward and reverse threaded rod 44 drives the two second moving blocks 45 to move towards the middle along the second moving groove 42, thereby driving the two second moving blocks 45 to move towards the middle to clamp and fix the annular fixing block 32.

[0027] Furthermore, the fastening assembly 9 includes a mounting cylinder 91 fixedly installed on one side of the docking block 8. A pull rod 92 is inserted into one end of the mounting cylinder 91. A movable round block 94 is fixedly connected to one end of the pull rod 92 inside the mounting cylinder 91. A return spring 93 is sleeved on the end of the pull rod 92 near the movable round block 94. A locking post 95 is fixedly connected to the end of the movable round block 94 away from the pull rod 92. The locking post 95 extends through the docking block 8 and is inserted into the locking hole 34. In use, simply pull the pull rod 92 outward. The pull rod 92 drives the movable round block 94 to move outward, squeezing the return spring 93, thereby driving the locking post 95 to move outward and disengage from the locking hole 34, releasing the limitation on the insertion block 33. Conversely, the insertion block 33 can be fixed and limited.

[0028] Furthermore, the end of the reciprocating screw 25 away from the first motor 24 is connected to the bearing of the side plate 21, and the slider 28 and the U-shaped groove 23 form a sliding connection structure.

[0029] Furthermore, the outer ends of the locking post 95 and the insertion block 33 are both rounded. During use, the rounded corners of the outer ends of the locking post 95 and the insertion block 33 facilitate the insertion operation.

[0030] The working principle of this utility model is as follows: When it is necessary to disassemble and replace the drum body 31, simply pull the pull rod 92 outward. The pull rod 92 drives the moving block 94 to move outward, squeezing the reset spring 93, thereby driving the locking post 95 to move outward and disengage from the locking hole 34. After releasing the limit on the insertion block 33, the second motor 43 is started. The second motor 43 drives the forward and reverse threaded rod 44 to rotate. The forward and reverse threaded rod 44 drives the two second moving blocks 45 to move towards the middle along the second moving groove 42. After the two second moving blocks 45 move towards the middle to clamp and fix the annular fixing block 32, the extension and retraction of the electric push rod 27 drives the slider 28 to move up to the top of the U-shaped sliding groove 23. After the drum body 31 is moved upward, and the insert block 33 is disengaged from the slot 10, the first motor 24 is started. The first motor 24 drives the reciprocating screw 25 to rotate. The reciprocating screw 25 drives the first moving block 26 to move to the right along the first moving groove 22. After the drum body 31 is disengaged from the rotating disk 7, the slider 28 moves to the far right. Then, the electric push rod 27 extends and retracts, causing the slider 28 to move downward. After the drum body 31 moves downward to the top of the base 1, the second motor 43 is started, and the forward and reverse threaded rods 44 are controlled to rotate in opposite directions. This causes the two arc-shaped clamps 46 to move to the sides and disengage from the annular fixing block 32, and the drum body 31 can be automatically disassembled.

[0031] Conversely, simply clamp the roll assembly 3 placed on one side of the top of the base 1 and control it to move to the top of the docking block 8, then control the insertion block 33 to move down and insert into the slot 10. During the insertion process, the return spring 93 performs a compression and then reset action, so that the locking post 95 is locked in the corresponding locking hole 34, thus completing the installation of the roll body 31. This facilitates the winding operation, is convenient, saves time and effort, and improves the efficiency of the winding work.

[0032] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A drum changing structure for a wire drawing machine, comprising a base (1), characterized in that: A movable lifting assembly (2) is provided on one side of the top of the base (1). A clamping assembly (4) is provided on one side of the movable lifting assembly (2). An installation groove (5) is provided on one side of the top of the base (1). A third motor (6) is fixedly installed inside the installation groove (5). A rotating disk (7) is fixedly connected to the output end of the third motor (6). A docking block (8) is fixedly connected to the middle of the top of the rotating disk (7). A slot (10) is provided on the top of the docking block (8). A drum assembly (3) is provided on the top of the rotating disk (7). The drum assembly (3) includes a drum body (31) provided on the top of the rotating disk (7). An insert block (33) is fixedly connected to the middle of the bottom of the drum body (31). A locking hole (34) is provided on the outer wall of the insert block (33). The insert block (33) is inserted into the slot (10). A fastening assembly (9) is provided on one side of the docking block (8). An annular fixing block (32) is fixedly connected to the middle of the top of the drum body (31).

2. The drum roller changing structure for a wire drawing machine according to claim 1, characterized in that: The movable lifting assembly (2) includes a side plate (21) fixedly connected to the top side of the base (1). A first moving groove (22) is provided on the top side of the side plate (21). A U-shaped sliding groove (23) is provided on the bottom side of the side plate (21) located in the first moving groove (22). A first motor (24) is fixedly installed on the top side of the side plate (21). A reciprocating screw (25) is fixedly connected to the output end of the first motor (24). A first moving block (26) is threadedly connected to one end of the reciprocating screw (25) located in the first moving groove (22). An electric push rod (27) is fixedly installed on the top side of the first moving block (26). A slider (28) is fixedly connected to the telescopic end of the electric push rod (27) that extends through the first moving block (26) to the bottom.

3. The drum roller changing structure for a wire drawing machine according to claim 2, characterized in that: The clamping assembly (4) includes a fixing plate (41) fixedly connected to one end of the slider (28). A second moving groove (42) is provided on one side of the fixing plate (41). A second motor (43) is fixedly installed on one side of the fixing plate (41). A forward and reverse threaded rod (44) is fixedly connected to the output end of the second motor (43). The forward and reverse threaded rod (44) is symmetrically threaded to the two ends of the second moving groove (42) with second moving blocks (45). An arc-shaped clamping plate (46) is fixedly connected to the two ends of the two second moving blocks (45) that are close to each other. The arc-shaped clamping plate (46) is adapted to the annular fixing block (32).

4. The drum roller changing structure for a wire drawing machine according to claim 1, characterized in that: The fastening assembly (9) includes a mounting cylinder (91) fixedly installed on one side of the docking block (8). A pull rod (92) is inserted into one end of the mounting cylinder (91). A movable round block (94) is fixedly connected to one end of the pull rod (92) inside the mounting cylinder (91). A return spring (93) is sleeved on one end of the pull rod (92) near the movable round block (94). A locking pin (95) is fixedly connected to one end of the movable round block (94) away from the pull rod (92). One end of the locking pin (95) extending through the docking block (8) into the interior is inserted into the locking hole (34).

5. The drum roller changing structure for a wire drawing machine according to claim 2, characterized in that: The end of the reciprocating lead screw (25) away from the first motor (24) is connected to the bearing of the side plate (21), and the slider (28) and the U-shaped slide groove (23) form a sliding connection structure.

6. The drum roller changing structure for a wire drawing machine according to claim 4, characterized in that: The outer ends of the locking pin (95) and the outer ends of the insert block (33) are both rounded.