Multi-stage tension metal wire drawing equipment
By introducing clamping, quick-release, dust collection and configuration mechanisms into the multi-stage tension metal wire drawing equipment, the problem of complex mold replacement is solved, the mold replacement is facilitated and the production efficiency is improved, ensuring the stability and safety of equipment operation.
Patent Information
- Application Number
- CN202510621030.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2025-09-12
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing multi-stage tension metal wire drawing equipment, mold replacement is inconvenient, resulting in complicated and time-consuming disassembly and installation processes, reducing production efficiency and increasing labor costs and equipment downtime.
The clamping mechanism, quick-release mechanism, dust suction mechanism and configuration mechanism are designed to simplify mold replacement through a rotatable ring frame and sliding rod structure, and an adjustable limit support structure is set to prevent the winding roller from rotating. The dust suction and lubrication mechanisms are used to optimize the wire processing process.
It simplifies the mold disassembly and assembly process, reduces labor costs and equipment downtime, improves production efficiency and equipment operation stability, reduces wire entanglement and confusion, and improves production flexibility and continuity.
Smart Images

Figure CN120619094A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of metal wire drawing, in particular to a multi-stage tension metal wire drawing device. Background Art
[0002] A multi-stage tension metal wire drawing equipment is an advanced equipment used for drawing metal wires. It is usually composed of multiple drawing stages, and each stage is equipped with a high-precision tension control device, including a tension sensor, a servo motor drive system and a tension adjustment mechanism. These tension control devices can accurately and in real time apply different tensions according to the process requirements of different drawing stages to achieve gradual drawing of the metal wire. During its working process, the metal wire gradually decreases in diameter and increases in length through the gradual reduction of the die when passing through each drawing stage. At the same time, the synergistic effect of multi-stage tension can effectively reduce scratches, cracks and other defects on the surface of the wire, so that it can achieve the required high-precision diameter, length and excellent surface quality. This equipment is widely used in the metal processing industry, and can play an important role in the production of wires and cables, precision instrument wires, and high-strength special metal wires required in aerospace, automobile manufacturing and other fields.
[0003] At present, wire drawing equipment generally has the problem of inconvenient mold replacement in practical applications. The drawing molds of existing equipment mostly adopt a fixed connection method. When wires of different sizes and specifications need to be produced, the matching mold must be replaced. However, due to the fixed connection structure design of the mold, the disassembly and installation process is complicated and time-consuming, which not only reduces production efficiency, but also increases labor costs and equipment downtime, seriously restricting production flexibility and efficiency improvement. Summary of the Invention
[0004] The purpose of the present invention is to provide a multi-stage tension metal wire drawing equipment. By setting a clamping mechanism, the problem that the drawing dies of the existing equipment mostly adopt a fixed connection method is solved. When wires of different sizes and specifications need to be produced, the matching dies must be replaced. However, due to the fixed connection structure design of the dies, the disassembly and installation processes are complicated and time-consuming, which not only reduces production efficiency, but also increases labor costs and equipment downtime, seriously restricting production flexibility and efficiency improvement.
[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention is a multi-stage tension metal wire drawing device, comprising a base plate, on which a clamping mechanism, a quick-release mechanism, a dust collection mechanism and a configuration mechanism are provided;
[0007] The cam is fixedly provided with a circle plate connected to the top plate of the bottom plate, and the front side of the circle plate is fixedly connected to the circle plate, and the circle plate is rotatably connected to the circle frame, and the circle frame is rotatably connected to a plurality of rectangular frames. The left side of the circle plate is rotatably connected to a plurality of sliding rods, and one end of the sliding rods extends outside the plurality of rectangular frames and is slidably connected to the plurality of rectangular frames. The ends of the sliding rods away from the rectangular frames are rotatably connected to non-slip guide rollers, and the outer walls of the plurality of non-slip guide rollers are provided with a drawing mold. The left side of the circle plate is rotatably connected to a rotating block 1, and a screw 1 is rotatably connected to the rotating block 1. A manual knob 1 is sleeved on the end of the screw 1 close to the rotating block 1, and a manual knob 1 is provided. The end of the screw 1 away from the rotating block 1 is threadedly connected to a rotating block 2, and the right side of the rotating block 2 is rotatably connected to the circle frame.
[0008] Furthermore, the quick-release mechanism includes a motor sleeve fixedly connected to the back of the support plate, the motor is sleeved on the motor sleeve, the output shaft of the motor is fixedly connected to the rotating shaft through a coupling, the rotating shaft passes through the support plate and is rotatably connected to the support plate, the outer wall of the rotating shaft is fixedly connected to the limiting slide rod, the outer wall of the rotating shaft is slidably connected to the winding rod, the inner wall of the winding rod is provided with a limiting slide groove, the limiting slide groove is slidably connected to the limiting slide rod, and the outer wall of the winding rod is wrapped with metal wire.
[0009] Furthermore, a track is fixedly connected to the top of the base plate, and a screw rod 2 is rotatably connected to the track and the back plate. A manual knob is provided on the end of the screw rod close to the track, and a support rod is threadedly connected to the outer wall of the screw rod, and the support rod is rotatably connected to the rotating shaft.
[0010] Furthermore, the dust collection mechanism includes a dust collection box fixedly connected to the top of the base plate, a mounting groove is provided on the front of the dust collection box, a collection box is slidably connected to the inner wall of the mounting groove, and a dust collection port is provided on the top plate of the dust collection box, which is communicated with the dust collection box.
[0011] Furthermore, a filter hole is provided on the left inner wall of the circular frame, a circular groove is provided on the left inner wall of the dust collection box, a fan casing is fixedly connected to the left side of the dust collection box, the fan casing is communicated with the circular groove and the filter hole, a filter net is fixedly connected to the inner wall of the fan casing, a fan cover is fixedly connected to the inner wall of the fan casing, and a fan is provided on the inner wall of the fan cover.
[0012] Furthermore, the configuration mechanism includes two tank sleeves fixedly connected to the front side of the support plate, the inner walls of the two tank sleeves are provided with lubrication tanks, the outer walls of the lubrication tanks are fixedly connected with a liquid inlet pipe, the liquid inlet pipe is communicated with the lubrication tank, and the left and right sides of the lubrication tanks are fixedly connected with sealing sleeves, and the metal wires all pass through the drawing die, the two sealing sleeves and the lubrication tanks and are slidably connected to the drawing die, the two sealing sleeves and the lubrication tanks.
[0013] The present invention has the following beneficial effects:
[0014] (1) The present invention sets a clamping mechanism. If the drawing die needs to be replaced, the manual knob 1 on the screw 1 can be rotated. The screw 1 will drive the turn block 2 and the circular ring frame on it to rotate clockwise with the help of the turn block 1. Since the circular ring frame is rotatably connected with multiple rectangular frames, and the multiple rectangular frames are slidably connected with the sliding rod rotating on the circular ring plate, when the circular ring frame rotates, the rectangular frame can be used to transmit the multiple sliding rods to drive the anti-slip guide rollers thereon to expand with each other, thereby releasing the clamping of the drawing die. Subsequently, a new die can be replaced. When the new die needs to be fixed, the above steps can be reversed. This design simplifies the die disassembly and assembly process, improves production efficiency, and reduces labor costs and equipment downtime.
[0015] (2) The present invention sets a quick-release mechanism. When the winding roller is full of metal wire and needs to be replaced, the manual knob on the screw rod 2 can be turned to enable the screw rod 2 to drive the support rod and move outward with the help of the track, thereby releasing the limit on one end of the rotating shaft. At this time, the winding roller can be separated from the rotating shaft. When installing a new winding roller, the limit slide groove on the winding roller can be adapted to the limit slide rod on the rotating shaft. This structure can prevent the winding roller from rotating during work and ensure that the metal wire is wound neatly. After the adaptation is completed, the manual knob is turned again to drive the screw rod 2 to move in the opposite direction along the track so that the support rod on it is reinserted into one end of the rotating shaft to provide support. Through this adjustable limit support structure, the disassembly and assembly of the winding roller can be made more convenient and efficient, the difficulty of manual operation is reduced, the stable and reliable operation of the equipment is ensured, the problem of wire winding chaos caused by loose components or self-rotation is reduced, and the safety and continuity of production operations are improved.
[0016] (3) The present invention sets a dust suction mechanism and starts the motor. The motor will drive the reeling roller to reel the drawn wire through the rotating shaft. During the reeling process, the continuous pulling force will pull the undrawn wire through the lubrication tank. The friction between the wire and the die is reduced by the infiltration of the lubricating liquid, making it easier for the wire to pass through the drawing die. At the same time, when the wire is drawn, the oxide scale and impurities on the surface will be removed by the extrusion and friction of the drawing die. At this time, the fan is started and the fan will pump the air in the dust box through the filter holes and the circular groove to the outside of the fan housing, so that negative pressure is formed in the dust box. Under the action of negative pressure, the dust suction port generates suction and sucks the scattered impurities into the collection box for temporary storage. After the collection box is full, it can be disassembled and cleaned by directly pulling it outward.
[0017] (4) The present invention sets up a configuration mechanism. During the winding process, the continuous pulling force will pull the undrawn wire through the lubrication tank. Through the infiltration of the lubricating liquid, the friction between the wire and the die is reduced, making it easier for the wire to pass through the drawing die.
[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 It is a structural schematic diagram of the clamping mechanism of the present invention;
[0022] Figure 3 It is a structural schematic diagram of the quick release mechanism of the present invention;
[0023] Figure 4 Schematic diagram of the structure of the dust collection mechanism of the present invention;
[0024] Figure 5 for Figure 2 A partial enlarged schematic diagram;
[0025] Figure 6 for Figure 3 A partial enlarged schematic diagram of B in the middle;
[0026] Figure 7 for Figure 4 A partial enlarged schematic diagram of center C;
[0027] Figure 8 for Figure 4 A partial enlarged schematic diagram of D in the middle.
[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0029] Figure: 1, bottom plate; 2, clamping mechanism; 3, quick release mechanism; 4, dust collection mechanism; 5, configuration mechanism; 21, support plate; 22, circular plate; 23, circular frame; 24, rectangular frame; 25, slide bar; 26, anti-slip guide roller; 27, drawing die; 28, rotating block 1; 29, screw 1; 210, manual knob 1; 211, rotating block 2; 31, motor housing; 32, motor; 33, rotating shaft; 34, limit slide bar; 35 , rewinding roller; 36, limiting slide; 37, metal wire; 38, track; 39, screw rod 2; 310, manual knob; 311, support rod; 41, dust box; 42, mounting slot; 43, collection box; 44, dust port; 45, filter hole; 46, circular slot; 47, fan casing; 48, filter screen; 49, fan cover; 410, fan; 51, tank cover; 52, lubrication tank; 53, liquid inlet pipe; 54, sealing sleeve. DETAILED DESCRIPTION
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] See also Figures 1-8 As shown, the present invention is a multi-stage tension metal wire drawing device, comprising a base plate 1, on which a clamping mechanism 2, a quick release mechanism 3, a dust collection mechanism 4 and a configuration mechanism 5 are provided;
[0032] The clamping mechanism 2 includes a support plate 21 fixedly connected to the top plate of the bottom plate 1, a circular plate 22 fixedly connected to the front of the support plate 21, a circular frame 23 rotatably connected to the circular plate 22, a plurality of rectangular frames 24 rotatably connected to the circular frame 23, a plurality of slide rods 25 rotatably connected to the left side of the circular plate 22, one end of the plurality of slide rods 25 extends outside the plurality of rectangular frames 24 and is slidably connected to the plurality of rectangular frames 24, and the plurality of slide rods 25 are away from the rectangular frames. One end of each of the ring plates 24 is rotatably connected to an anti-skid guide roller 26, and the outer walls of several anti-skid guide rollers 26 are provided with a drawing die 27. The left side of the circular ring plate 22 is rotatably connected to a rotating block 28, and the rotating block 28 is rotatably connected to a screw 29. The end of the screw 29 close to the rotating block 28 is provided with a manual knob 210, and the end of the screw 29 away from the rotating block 28 is threadedly connected to a rotating block 211, and the right side of the rotating block 211 is rotatably connected to the circular ring frame 23.
[0033] By setting up the clamping mechanism 2, if the drawing die 27 needs to be replaced, the manual knob 210 on the screw 29 can be rotated, and the screw 29 will drive the turn block 211 and the circular frame 23 on it to rotate clockwise with the help of the turn block 28. Since the circular frame 23 is rotatably connected with multiple rectangular frames 24, and the multiple rectangular frames 24 are slidably connected with the slide rod 25 rotating on the circular plate 22, when the circular frame 23 rotates, it can be transmitted through the rectangular frame 24, so that the multiple slide rods 25 can drive the anti-slip guide rollers 26 thereon to expand with each other, thereby releasing the clamping of the drawing die 27. Subsequently, a new die can be replaced. When the new die needs to be fixed, the above steps can be reversed. This design simplifies the die disassembly and assembly process, improves production efficiency, and reduces labor costs and equipment downtime.
[0034] The quick-release mechanism 3 includes a motor sleeve 31 fixedly connected to the back of the support plate 21, and a motor 32 is sleeved on the motor sleeve 31. The output shaft of the motor 32 is fixedly connected to the rotating shaft 33 through a coupling. The rotating shaft 33 passes through the support plate 21 and is rotatably connected to the support plate 21. The outer wall of the rotating shaft 33 is fixedly connected to the limiting slide bar 34, and the outer wall of the rotating shaft 33 is slidably connected to the winding rod 35. The inner wall of the winding rod 35 is provided with a limiting slide groove 36, and the limiting slide groove 36 is slidably connected to the limiting slide bar 34. The outer wall of the winding rod 35 is wrapped with a metal wire 37, and the top of the base plate 1 is fixedly connected to a track 38. The track 38 is rotatably connected to the support plate 21 with a screw 2 39. The end of the screw 2 39 close to the track 38 is sleeved with a manual knob 310. The outer wall of the screw 2 39 is threadedly connected to a support rod 311, and the support rod 311 is rotatably connected to the rotating shaft 33.
[0035] By setting up the quick-release mechanism 3, when the winding roller 35 is full of metal wire 37 and needs to be replaced, the manual knob 310 on the second screw 39 can be turned so that the second screw can drive the support rod 311 and move outward with the help of the track 38, thereby releasing the limit on one end of the rotating shaft 33. At this time, the winding roller 35 can be separated from the rotating shaft 33. When installing a new winding roller 35, the limiting slide groove 36 on the winding roller 35 can be adapted to the limiting slide rod 34 on the rotating shaft 33. This structure can prevent the winding roller 35 from rotating during work. , ensure that the metal wire 37 is wound neatly. After the adaptation is completed, turn the manual knob 310 again to drive the screw rod 39 to move in the opposite direction along the track 38, so that the support rod 311 on it is reinserted into one end of the rotating shaft 33 to provide support. Through this adjustable limit support structure, the disassembly and assembly of the winding roller 35 can be more convenient and efficient, reducing the difficulty of manual operation, ensuring stable and reliable operation of the equipment, reducing the problem of wire winding chaos caused by loose components or self-rotation, and improving the safety and continuity of production operations.
[0036] The dust collection mechanism 4 includes a dust collection box 41 fixedly connected to the top of the base plate 1, a mounting groove 42 is provided on the front of the dust collection box 41, and a collection box 43 is slidably connected to the inner wall of the mounting groove 42, and a dust collection port 44 is provided on the top plate of the dust collection box 41, and the dust collection port 44 is communicated with the dust collection box 41, and a filter hole 45 is provided on the left inner wall of the circular frame 23, and a circular groove 46 is provided on the left inner wall of the dust collection box 41. A fan casing 47 is fixedly connected to the left side of the dust collection box 41, and the fan casing 47 is communicated with the circular groove 46 and the filter hole 45. The inner wall of the fan casing 47 is fixedly connected to a filter screen 48, and the inner wall of the fan casing 47 is fixedly connected to a fan cover 49, and the inner wall of the fan cover 49 is provided with a fan 410.
[0037] By setting up a dust suction mechanism 4 and starting the motor 32, the motor will drive the winding roller 35 to reel in the drawn wire through the rotating shaft 33, and in the reeling process, the continuous pulling force will pull the undrawn wire through the lubrication tank 52. Through the infiltration of the lubricating liquid, the friction between the wire and the die is reduced, making it easier for the wire to pass through the drawing die 27. At the same time, when the wire is drawn, the oxide scale and impurities on the surface will be removed through the squeezing and friction of the drawing die 27. At this time, the fan 410 is started, and the fan draws the air in the dust box 41 through the filter hole 45 and the circular groove 46 to the outside of the fan housing 47, so that negative pressure is formed in the dust box. Under the action of negative pressure, the dust suction port 44 generates suction, and the scattered impurities are sucked into the collection box 43 for temporary storage. After the collection box 43 is full, it can be disassembled and cleaned by directly pulling it outward.
[0038] The configuration mechanism 5 includes two tank sleeves 51 fixedly connected to the front side of the support plate 21. The inner walls of the two tank sleeves 51 are provided with a lubrication tank 52. The outer wall of the lubrication tank 52 is fixedly connected to a liquid inlet pipe 53. The liquid inlet pipe 53 is communicated with the lubrication tank 52. The left and right sides of the lubrication tank 52 are fixedly connected to a sealing sleeve 54. The metal wire 37 passes through the drawing die 27, the two sealing sleeves 54 and the lubrication tank 52 and is slidably connected to the drawing die 27, the two sealing sleeves 54 and the lubrication tank 52.
[0039] By providing the configuration mechanism 5 , during the winding process, the continuous pulling force will pull the undrawn wire through the lubrication tank 52 . The infiltration of the lubricating liquid reduces the friction between the wire and the die, making it easier for the wire to pass through the drawing die 27 .
[0040] When in use, the operator first uses pliers or a file to thin one end of the metal wire 37 so that it can be smoothly inserted into the mold entrance, then holds the metal wire 37 and aligns it with the center hole of the mold, slowly passes through the mold and winds it around the winding roller 35. After winding is completed, the motor 32 is started, and the motor will drive the winding roller 35 to wind the drawn wire through the rotating shaft 33. During the winding process, the continuous pulling force will pull the undrawn wire through the lubrication tank 52. The friction between the wire and the mold is reduced by the infiltration of the lubricating liquid, making it easier for the wire to pass through the drawing die 27. At the same time, when the wire is drawn, the oxide scale and impurities on the surface will be removed by the extrusion and friction of the drawing die 27. At this time, the fan 410 is started. The fan draws the air in the dust box 41 through the filter holes 45 and the circular grooves 46 to the outside of the fan housing 47, so that a negative pressure is formed in the dust box. Under the action of the negative pressure, the dust suction port 44 generates suction to suck the scattered impurities into the collection box 43 for temporary storage, wherein the filter 48 can intercept particles to prevent the wear of the fan. After the collection box 43 is full, it can be disassembled and cleaned by directly pulling it outwards; if the drawing die 27 needs to be replaced, the manual knob 1 210 on the screw 1 29 can be turned, and the screw 1 29 will drive the rotating block 211 and the circular ring frame 23 on it to rotate clockwise with the help of the rotating block 1 28. Since the circular frame 23 is rotatably connected to a plurality of rectangular frames 24, and the plurality of rectangular frames 24 are in turn connected to the sliding rod rotating on the circular plate 22 25 is connected for sliding. Therefore, when the circular frame 23 rotates, it can be transmitted through the rectangular frame 24, so that the multiple sliding rods 25 can drive the anti-slip guide rollers 26 thereon to expand each other, thereby releasing the clamping of the drawing die 27. Subsequently, a new die can be replaced. When the new die needs to be fixed, the above steps can be reversed. This design simplifies the mold disassembly and assembly process, improves production efficiency, reduces labor costs and equipment downtime; when the winding roller 35 is full of metal wire 37 and needs to be replaced, the manual knob 310 on the screw rod 2 39 can be turned so that the screw rod 2 can drive the support rod 311 and move outward with the help of the track 38, thereby releasing the limit on one end of the rotating shaft 33. At this time, the winding roller 35 can be aligned with the rotating shaft 33 is separated. When a new winding roller 35 is installed, the limiting slide groove 36 on the winding roller 35 can be adapted to the limiting slide rod 34 on the rotating shaft 33. This structure can prevent the winding roller 35 from rotating during work, ensuring that the metal wire 37 is wound neatly. After the adaptation is completed, the manual knob 310 is turned again to drive the screw 2 39 to move in the opposite direction along the track 38, so that the support rod 311 on it is reinserted into one end of the rotating shaft 33 to provide support. Through this adjustable limiting support structure, the disassembly and assembly of the winding roller 35 can be made more convenient and efficient, the difficulty of manual operation is reduced, the stable and reliable operation of the equipment is ensured, the problem of wire winding chaos caused by loose components or rotation is reduced, and the safety and continuity of production operations are improved.
[0041] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A multi-stage tension metal wire drawing device, comprising a base plate (1), characterized in that: The base plate (1) is provided with a clamping mechanism (2), a quick-release mechanism (3), a dust collection mechanism (4) and a configuration mechanism (5); The clamping mechanism (2) includes a support plate (21) fixedly connected to the top plate of the bottom plate (1), a circular plate (22) fixedly connected to the front of the support plate (21), a circular frame (23) rotatably connected to the circular plate (22), a plurality of rectangular frames (24) rotatably connected to the circular frame (23), a plurality of sliding rods (25) rotatably connected to the left side of the circular plate (22), one end of each of the sliding rods (25) extends outside the plurality of rectangular frames (24) and is slidably connected to the plurality of rectangular frames (24), a plurality of sliding rods (25) rotatably connected to one end of the plurality of rectangular frames (24), a plurality of anti-slip guide rollers (26) rotatably connected to the outer walls of the plurality of anti-slip guide rollers (26), a drawing die (27) being provided, a rotating block (28) rotatably connected to the left side of the circular plate (22), a screw (29) rotatably connected to the rotating block (28).
2. The multi-stage tension metal wire drawing equipment according to claim 1, characterized in that: The end of the screw rod (29) close to the rotating block (28) is sleeved with a manual knob (210), and the end of the screw rod (29) away from the rotating block (28) is threadedly connected to the rotating block (211), and the right side of the rotating block (211) is rotatably connected to the circular frame (23).
3. The multi-stage tension metal wire drawing equipment according to claim 2, characterized in that: The quick-release mechanism (3) includes a motor sleeve (31) fixedly connected to the back of the support plate (21), a motor (32) is sleeved on the motor sleeve (31), an output shaft of the motor (32) is fixedly connected to a rotating shaft (33) through a coupling, the rotating shaft (33) passes through the support plate (21) and is rotatably connected to the support plate (21), an outer wall of the rotating shaft (33) is fixedly connected to a limiting slide rod (34), an outer wall of the rotating shaft (33) is slidably connected to a reeling rod (35), an inner wall of the reeling rod (35) is provided with a limiting slide groove (36), the limiting slide groove (36) is slidably connected to the limiting slide rod (34), and a metal wire (37) is wound around the outer wall of the reeling rod (35).
4. The multi-stage tension metal wire drawing equipment according to claim 3, characterized in that: The top of the bottom plate (1) is fixedly connected to a track (38), and the track (38) is rotatably connected to a second screw rod (39) on the back plate (21). A manual knob (310) is sleeved on one end of the second screw rod (39) close to the track (38), and a supporting rod (311) is threadedly connected to the outer wall of the second screw rod (39), and the supporting rod (311) is rotatably connected to the rotating shaft (33).
5. The multi-stage tension metal wire drawing equipment according to claim 4, characterized in that: The dust collection mechanism (4) comprises a dust collection box (41) fixedly connected to the top of the base plate (1); a mounting groove (42) is provided on the front of the dust collection box (41); a collection box (43) is slidably connected to the inner wall of the mounting groove (42); a dust collection port (44) is provided on the top plate of the dust collection box (41); and the dust collection port (44) is communicated with the dust collection box (41).
6. The multi-stage tension metal wire drawing equipment according to claim 5, characterized in that: A filter hole (45) is provided on the left inner wall of the annular frame (23), a circular groove (46) is provided on the left inner wall of the dust collection box (41), and a fan housing (47) is fixedly connected to the left side of the dust collection box (41), and the fan housing (47) is communicated with the circular groove (46) and the filter hole (45).
7. The multi-stage tension metal wire drawing equipment according to claim 6, characterized in that: The inner wall of the fan housing (47) is fixedly connected to a filter screen (48), the inner wall of the fan housing (47) is fixedly connected to a fan cover (49), and the inner wall of the fan cover (49) is provided with a fan (410).
8. The multi-stage tension metal wire drawing equipment according to claim 7, characterized in that: The configuration mechanism (5) comprises two tank sleeves (51) fixedly connected to the front of the support plate (21), the inner walls of the two tank sleeves (51) are provided with lubricating tanks (52), the outer walls of the lubricating tanks (52) are fixedly connected with a liquid inlet pipe (53), the liquid inlet pipe (53) is communicated with the lubricating tank (52), the left and right sides of the lubricating tank (52) are fixedly connected with sealing sleeves (54), the metal wires (37) pass through the drawing die (27), the two sealing sleeves (54) and the lubricating tank (52), and are slidably connected to the drawing die (27), the two sealing sleeves (54) and the lubricating tank (52).