Shutdown protection device for wire drawing machine

Abstract

The utility model discloses a wire drawing machine shutdown protection device, which belongs to the technical field of wire drawing machines and comprises an L-shaped mounting seat, a winding assembly is arranged on one side of the L-shaped mounting seat and comprises a first motor and a take-up reel, the first motor is fixedly mounted at the bottom of one side of the L-shaped mounting seat, and the take-up reel is arranged above the L-shaped mounting seat. A transmission assembly is arranged at the output end of the first motor, a transverse plate is fixedly connected to the top of one side of the L-shaped installation base, a locking assembly is arranged above the winding assembly, and the locking assembly comprises a fixing plate arranged above the winding assembly. When the wire drawing machine is shut down, the situation that due to rapid rotation of the take-up reel, metal wires left at the tail end of a previous procedure swing along with the take-up reel, and consequently workers are hurt is effectively avoided, the workers and the wire drawing machine are protected conveniently, and the practicability of the wire drawing machine is improved.

Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, and more specifically to a wire drawing machine shutdown protection device. Background Technology

[0002] Wire drawing machines, also known as wire drawing machines or wire drawing machines, are widely used mechanical equipment in industrial applications, particularly in hardware processing and wire and cable industries. They are pre-processing equipment for the production of standard parts and other metal products. Wire drawing machines primarily process wires by drawing them to ensure that the wire's diameter, roundness, internal metallographic structure, surface finish, and straightness meet the raw material processing requirements for the production of standard parts and other metal products.

[0003] In the field of wire drawing machines, a take-up reel is generally required. The take-up reel is used to wind and gather the stretched metal wire, coiling the wire into a disc shape for easy storage or transportation. Traditional take-up reels are generally composed of several spaced steel pipes. The take-up is completed by rotating the take-up reel. Due to factors such as wire arrangement and tension control, in actual production, chaotic wire arrangement, poor winding, scratches on the surface of the metal wire, and wire breakage are common occurrences. Production efficiency and product quality pass rate are low. Secondly, since there is no external protective device on the take-up frame, after the machine stops after winding, the metal wire is prone to being thrown out of the take-up reel due to excessive force, which can easily injure personnel and pose a significant safety hazard. Therefore, we propose a wire drawing machine shutdown protection device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing wire drawing machines lack external protective devices on the take-up frame during operation. After the winding is completed and the machine is stopped, the metal wire is easily subjected to excessive force and is thrown out of the take-up reel, which can easily injure personnel and poses a significant safety hazard. Therefore, this utility model provides a wire drawing machine shutdown protection device.

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

[0006] A wire drawing machine stop protection device includes an L-shaped mounting base. A winding assembly is provided on one side of the L-shaped mounting base. The winding assembly includes a first motor fixedly mounted on the bottom of one side of the L-shaped mounting base and a take-up reel disposed above the L-shaped mounting base. A transmission assembly is provided at the output of the first motor. A horizontal plate is fixedly connected to the top of one side of the L-shaped mounting base. A locking assembly is provided above the winding assembly. The locking assembly includes a fixed plate disposed above the winding assembly. A second moving groove is opened at the bottom of the fixed plate. A second motor is fixedly mounted on one side of the fixed plate. A forward and reverse threaded rod is fixedly connected to the output end of the second motor. The end of the forward and reverse threaded rod away from the second motor is connected to a bearing of the fixed plate. The two ends of the forward and reverse threaded rod located in the second moving groove are symmetrically threaded to second L-shaped moving blocks. Clamping plates are fixedly connected to the sides of the two second L-shaped moving blocks that are close to each other.

[0007] As a further description of the above technical solution, the transmission assembly includes a rotating rod fixedly connected to the output end of a first motor. The end of the rotating rod away from the first motor is connected to a take-up reel. A first bevel gear is fixedly sleeved on the end of the rotating rod close to the first motor. A second bevel gear meshes with one side of the first bevel gear. A connecting rod is fixedly connected to the top of the second bevel gear. A third bevel gear is fixedly connected to the top of the connecting rod. A fourth bevel gear meshes with one side of the third bevel gear. A reciprocating lead screw is fixedly connected to one end of the fourth bevel gear.

[0008] As a further description of the above technical solution, a first moving groove is provided on one side of the horizontal plate, and a first L-shaped moving block is threadedly connected to one end of the reciprocating screw located in the first moving groove. The bottom end of the first L-shaped moving block is fixedly connected to the top of the fixed plate.

[0009] As a further description of the above technical solution, an electric push rod is fixedly installed at the bottom of the horizontal plate, and a pressure plate is fixedly connected to the output end of the electric push rod.

[0010] As a further description of the above technical solution, an L-shaped fixing rod is fixedly connected to the back of the locking assembly, and a guide ring is fixedly connected to the bottom end of the L-shaped fixing rod.

[0011] As a further description of the above technical solution, the first bevel gear meshes with the second bevel gear, the third bevel gear meshes with the fourth bevel gear, and the end of the reciprocating screw away from the fourth bevel gear is connected to the cross plate bearing.

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

[0013] In use, this invention starts by activating the first motor, which drives the first L-shaped moving block to reciprocate and rotate the take-up reel. This causes the metal wire, which has passed through the guide ring, to reciprocate, resulting in the metal wire being wound evenly and regularly on the surface of the take-up reel, preventing tangled wire and improving winding quality. After winding is complete, the machine stops, and the second motor is activated, causing the two clamping plates to move towards the center, clamping one end of the metal wire. Simultaneously, the extension and retraction of the electric push rod causes the pressure plate to move down, pressing the metal wire wound on the surface of the take-up reel. This effectively prevents the metal wire remaining at the end of the previous process from swinging with the take-up reel due to its rapid rotation, thus avoiding injury to workers. This design protects both workers and the wire drawing machine, improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a wire drawing machine shutdown protection device.

[0015] Figure 2 This is a schematic diagram of the locking assembly structure of a wire drawing machine shutdown protection device.

[0016] Figure 3 This is a schematic diagram of the back structure of the locking assembly of a wire drawing machine stop protection device.

[0017] Reference numerals: 1. L-shaped mounting base; 2. Rewinding assembly; 21. First motor; 22. Rotating rod; 23. First bevel gear; 24. Second bevel gear; 25. Connecting rod; 26. Third bevel gear; 27. Fourth bevel gear; 28. Horizontal plate; 29. ​​First moving groove; 210. Reciprocating screw; 211. First L-shaped moving block; 212. Take-up reel; 3. Locking assembly; 31. Fixing plate; 32. Second moving groove; 33. Second motor; 34. Forward and reverse threaded rod; 35. Second L-shaped moving block; 36. Clamping plate; 4. Electric push rod; 5. Pressure plate; 6. L-shaped fixing rod; 7. Guide ring. Detailed Implementation

[0018] 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.

[0019] This utility model provides a shutdown protection device for a wire drawing machine. Please refer to [link / reference]. Figure 1-3As shown, the device includes an L-shaped mounting base 1. A winding assembly 2 is provided on one side of the L-shaped mounting base 1. The winding assembly 2 includes a first motor 21 fixedly mounted at the bottom of one side of the L-shaped mounting base 1 and a take-up reel 212 positioned above the L-shaped mounting base 1. The output of the first motor 21 is equipped with a transmission assembly. A horizontal plate 28 is fixedly connected to the top of one side of the L-shaped mounting base 1. An electric push rod 4 is fixedly mounted at the bottom of the horizontal plate 28. A pressure plate 5 is fixedly connected to the output end of the electric push rod 4. A locking assembly 3 is provided above the winding assembly 2. The locking assembly 3 includes... A fixed plate 31 is set above the winding assembly 2. A second moving groove 32 is opened at the bottom of the fixed plate 31. A second motor 33 is fixedly installed on one side of the fixed plate 31. A forward and reverse threaded rod 34 is fixedly connected to the output end of the second motor 33. The end of the forward and reverse threaded rod 34 away from the second motor 33 is connected to the bearing of the fixed plate 31. The two ends of the forward and reverse threaded rod 34 located in the second moving groove 32 are symmetrically threaded to the second L-shaped moving blocks 35. A clamping plate 36 is fixedly connected to the side of the two second L-shaped moving blocks 35 that are close to each other.

[0020] In this embodiment, during use, the metal wire drawn from the wire drawing machine passes through the guide ring 7 between two clamping plates 36 and is wound onto the take-up reel 212. Then, by starting the first motor 21, the first motor 21 drives the rotating rod 22 to rotate, which in turn drives the first bevel gear 23 and the take-up reel 212 to rotate. The meshing between the first bevel gear 23 and the second bevel gear 24 drives the connecting rod 25 to rotate, which in turn drives the third bevel gear 26 to rotate. The meshing between the third bevel gear 26 and the fourth bevel gear 27 drives the reciprocating screw 210 to rotate. The first bevel gear 23 and the second bevel gear 24 mesh with each other, and the third bevel gear 26 and the fourth bevel gear 27 mesh with each other. The end of the reciprocating screw 210 away from the fourth bevel gear 27 is connected to the bearing of the horizontal plate 28. The reciprocating screw 210 drives the first L-shaped moving block 211 to move along the first moving block 211. The moving groove 29 moves back and forth, thereby driving the guide ring 7 to move back and forth, which in turn carries the metal wire passing through the guide ring 7 to move back and forth. This causes the take-up reel 212 to rotate and wind the metal wire, making the metal wire evenly and regularly wound on the surface of the take-up reel 212. When the winding is completed, the machine stops and the second motor 33 is started. The second motor 33 drives the forward and reverse threaded rods 34 to rotate. The forward and reverse threaded rods 34 drive the two second L-shaped moving blocks 35 to move towards the center along the second moving groove 32, thereby driving the two clamping plates 36 to move towards the center and clamp one end of the metal wire. At the same time, the extension and retraction of the electric push rod 4 drives the pressure plate 5 to move down and press the metal wire wound on the surface of the take-up reel 212, effectively preventing the metal wire from being thrown out of the take-up reel due to excessive force, thus protecting the workers and the wire drawing machine.

[0021] Furthermore, the transmission assembly includes a rotating rod 22 fixedly connected to the output end of the first motor 21. The end of the rotating rod 22 away from the first motor 21 is connected to the take-up reel 212. A first bevel gear 23 is fixedly sleeved at the end of the rotating rod 22 near the first motor 21. A second bevel gear 24 meshes with one side of the first bevel gear 23. A connecting rod 25 is fixedly connected to the top of the second bevel gear 24. A third bevel gear 26 is fixedly connected to the top of the connecting rod 25. A fourth bevel gear 27 meshes with one side of the third bevel gear 26. A reciprocating screw 210 is fixedly connected to one end of the fourth bevel gear 27. A first moving groove 29 is provided on one side of the cross plate 28. A first L-shaped moving block 211 is threadedly connected to one end of the reciprocating screw 210 located in the first moving groove 29. The bottom end of the first L-shaped moving block 211... Fixedly connected to the top of the fixing plate 31, in use, by starting the first motor 21, the first motor 21 drives the rotating rod 22 to rotate, the rotating rod 22 drives the first bevel gear 23 and the take-up reel 212 to rotate, the meshing between the first bevel gear 23 and the second bevel gear 24 drives the connecting rod 25 to rotate, the connecting rod 25 drives the third bevel gear 26 to rotate, the meshing between the third bevel gear 26 and the fourth bevel gear 27 drives the reciprocating screw 210 to rotate, the reciprocating screw 210 drives the first L-shaped moving block 211 to move back and forth along the first moving groove 29, thereby driving the guide ring 7 to start reciprocating motion, and then carrying the metal wire passing through the guide ring 7 to reciprocate motion, so that the metal wire is wound evenly and regularly on the surface of the take-up reel 212 by rotating the take-up reel 212.

[0022] Furthermore, an L-shaped fixing rod 6 is fixedly connected to the back of the locking assembly 3, and a guide ring 7 is fixedly connected to the bottom end of the L-shaped fixing rod 6. In use, the guide ring 7 facilitates the guidance of the wound metal wire.

[0023] The working principle of this utility model is as follows: When in use, the metal wire drawn from the wire drawing machine passes through the guide ring 7 between the two clamping plates 36 and is wound onto the take-up reel 212. Then, by starting the first motor 21, the first motor 21 drives the rotating rod 22 to rotate. The rotating rod 22 drives the first bevel gear 23 and the take-up reel 212 to rotate. The meshing between the first bevel gear 23 and the second bevel gear 24 drives the connecting rod 25 to rotate. The connecting rod 25 drives the third bevel gear 26 to rotate. The meshing between the third bevel gear 26 and the fourth bevel gear 27 drives the reciprocating screw 210 to rotate. The reciprocating screw 210 drives the first L-shaped moving block 211 to move back and forth along the first moving groove 29, thereby driving the guide ring 7 to start reciprocating motion. This, in turn, carries the metal wire that has passed through the guide ring 7 to reciprocate motion. Thus, the metal wire is wound around the take-up reel 212 by rotating, so that the metal wire is wound evenly and regularly on the surface of the take-up reel 212.

[0024] After winding is completed, while the machine is stopped, the second motor 33 is started by controlling the start of the machine. The second motor 33 drives the forward and reverse threaded rods 34 to rotate. The forward and reverse threaded rods 34 drive the two second L-shaped moving blocks 35 to move towards the center along the second moving groove 32, thereby driving the two clamping plates 36 to move towards the center and clamp one end of the metal wire. At the same time, by extending and retracting the electric push rod 4, the pressure plate 5 is moved down to press the metal wire wound on the surface of the take-up reel 212, effectively preventing the metal wire from being thrown out of the take-up reel due to excessive force, thus protecting the workers and the wire drawing machine.

[0025] 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 drawing machine shutdown protection device comprising an L-shaped mounting seat (1), characterized in that: A winding assembly (2) is provided on one side of the L-shaped mounting base (1). The winding assembly (2) includes a first motor (21) fixedly installed at the bottom of one side of the L-shaped mounting base (1) and a take-up reel (212) provided above the L-shaped mounting base (1). The output of the first motor (21) is provided with a transmission assembly. A horizontal plate (28) is fixedly connected to the top of one side of the L-shaped mounting base (1). A locking assembly (3) is provided above the winding assembly (2). The locking assembly (3) includes a fixing plate (31) provided above the winding assembly (2). (31) A second moving groove (32) is provided at the bottom. A second motor (33) is fixedly installed on one side of the fixed plate (31). A forward and reverse threaded rod (34) is fixedly connected to the output end of the second motor (33). The end of the forward and reverse threaded rod (34) away from the second motor (33) is connected to the bearing of the fixed plate (31). The two ends of the forward and reverse threaded rod (34) located in the second moving groove (32) are symmetrically threaded with second L-shaped moving blocks (35). A clamping plate (36) is fixedly connected to the side of the two second L-shaped moving blocks (35) that are close to each other.

2. A stop motion protection device for a wire drawing machine according to claim 1, characterized in that: The transmission assembly includes a rotating rod (22) fixedly connected to the output end of a first motor (21). The end of the rotating rod (22) away from the first motor (21) is connected to a take-up reel (212). A first bevel gear (23) is fixedly sleeved on the end of the rotating rod (22) close to the first motor (21). A second bevel gear (24) meshes with one side of the first bevel gear (23). A connecting rod (25) is fixedly connected to the top of the second bevel gear (24). A third bevel gear (26) is fixedly connected to the top of the connecting rod (25). A fourth bevel gear (27) meshes with one side of the third bevel gear (26). A reciprocating screw (210) is fixedly connected to one end of the fourth bevel gear (27).

3. A stop motion protection device for a wire drawing machine according to claim 2, characterized in that: A first moving groove (29) is provided on one side of the horizontal plate (28), and a first L-shaped moving block (211) is threadedly connected to one end of the reciprocating screw (210) located in the first moving groove (29). The bottom end of the first L-shaped moving block (211) is fixedly connected to the top of the fixed plate (31).

4. A stop motion protection device for a wire drawing machine as claimed in claim 1, wherein: An electric push rod (4) is fixedly installed at the bottom of the horizontal plate (28), and a pressure plate (5) is fixedly connected to the output end of the electric push rod (4).

5. A stop motion protection device for a wire drawing machine as claimed in claim 1, wherein: The back of the locking assembly (3) is fixedly connected to an L-shaped fixing rod (6), and the bottom end of the L-shaped fixing rod (6) is fixedly connected to a guide ring (7).

6. A stop motion protection device for a wire drawing machine as claimed in claim 2, wherein: The first bevel gear (23) meshes with the second bevel gear (24), the third bevel gear (26) meshes with the fourth bevel gear (27), and the end of the reciprocating screw (210) away from the fourth bevel gear (27) is connected to the bearing of the cross plate (28).

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