Wire drawing and laying device

Abstract

The application discloses a metal wire drawing and pulling pay-off and winding device, and belongs to the technical field of metal wire processing equipment, which comprises a rack, a pay-off reel and a winding reel, a clamping mechanism is arranged on the rack, the pay-off reel and the winding reel are arranged on the clamping mechanism, a first sliding groove is formed in the top surface of the rack, guide rods are arranged at the two ends in the first sliding groove, a horizontal frame is arranged in the first sliding groove, the two ends of the horizontal frame are arranged on the guide rods, vertical rods are arranged on the horizontal frame, a drawing and pulling mechanism is arranged between the vertical rods and the horizontal frame, a first recess is formed in the rack, an extension rod is arranged in the first recess, and the output end of the extension rod penetrates through the first recess and is connected with the side wall of the horizontal frame. The metal wire drawing and pulling pay-off and winding device can drive the horizontal frame to slide along the second sliding groove through the extension rod, can play a guiding role on the metal wire, and can ensure that the metal wire is evenly wound on the winding reel.

Description

Technical Field

[0001] This invention relates to the field of metal wire processing equipment, and in particular to a metal wire drawing, unwinding and winding device. Background Technology

[0002] Metal wire drawing is an important method of metal pressure processing. Through drawing, metal wires can obtain specific cross-sectional dimensions, shapes, and mechanical properties, and it is widely used in many fields such as construction, machinery, electronics, and aerospace. In the metal wire drawing process, the unwinding and rewinding device is an indispensable key piece of equipment, and its performance directly affects the processing quality and production efficiency of the metal wire. Summary of the Invention

[0003] The purpose of this invention is to provide a metal wire pulling, unwinding, and rewinding device. The device uses a telescopic rod to drive the horizontal frame to slide along the second slide groove, which guides the metal wire and ensures that the metal wire is evenly wound on the rewinding reel. The device uses a first bidirectional screw to drive the clamping rod to move and adapt to reels of different sizes. With the locking of the insert block and the clamping frame, as well as the locking of the positioning pin, the device achieves stable installation and convenient adjustment of the reel.

[0004] To achieve the above objectives, the present invention provides a metal wire drawing, unwinding, and winding device, comprising a frame, an unwinding reel, and a winding reel. A clamping mechanism is provided on the frame, and both the unwinding reel and the winding reel are mounted on the clamping mechanism. A first sliding groove is provided on the top surface of the frame, and guide rods are provided at both ends inside the first sliding groove. A horizontal frame is provided inside the first sliding groove, and both ends of the horizontal frame are mounted on the guide rods. A vertical rod is provided on the horizontal frame, and a drawing mechanism is provided between the vertical rod and the horizontal frame. A first groove is provided inside the frame, and a telescopic rod is provided inside the first groove. The output end of the telescopic rod passes through the first groove and is connected to the side wall of the horizontal frame.

[0005] Preferably, the clamping mechanism includes a clamping rod and a clamping frame. A second sliding groove is provided on the top surface of the frame. A first bidirectional lead screw is inserted into the second sliding groove. The bottom end of the clamping rod is inserted into the second sliding groove and sleeved on the first bidirectional lead screw. A rotating shaft is provided on the side wall of the clamping frame. The rotating shaft is inserted into the top end of the clamping rod. Insert blocks are provided on the side walls of the pay-off reel and the take-up reel. The insert blocks are inserted into the clamping frame.

[0006] Preferably, the side wall of the frame is provided with a tube, which is connected to the inside of the second slide groove. One end of the first bidirectional lead screw passes through the tube and is connected to a handle. A positioning pin is inserted on the tube, and the positioning pin passes through the tube and the first bidirectional lead screw in sequence.

[0007] Preferably, a mounting frame is provided on the side wall of a clamping rod, and a rotating rod is provided inside the mounting frame. One end of the rotating rod passes through the inside of the clamping rod and is connected to the rotating shaft. A first bevel gear is connected to the rotating rod, and a second bevel gear meshes with one side of the first bevel gear. A first servo motor is provided at the bottom of the mounting frame, and the output shaft of the first servo motor passes through the inside of the mounting frame and is connected to the second bevel gear.

[0008] Preferably, a limiting block is provided inside the clamping frame, and a limiting groove is opened on the side wall of the insertion block, so that the limiting block is inserted into the limiting groove.

[0009] Preferably, a second bidirectional lead screw is inserted inside the horizontal frame, and the bottom end of the vertical rod is inserted inside the horizontal frame and sleeved on the second bidirectional lead screw. A second groove is opened inside the horizontal frame, and a second servo motor is installed inside the second groove. The output shaft of the second servo motor passes through the second groove and is connected to the second bidirectional lead screw.

[0010] Preferably, the pulling mechanism includes a housing, a fixed seat, and a pressure plate. The housing is located at the top of the vertical rod, and a through opening is provided on the side wall of the housing. The fixed seat is located inside the housing. The bottom surface of the pressure plate contacts the top surface of the fixed seat. A circular hole is provided at the contact position between the pressure plate and the fixed seat. An anti-slip pad is provided inside the circular hole. A connecting block is provided on the top surface of the pressure plate. A movable block is provided at the top of the connecting block. A support frame is provided on the top surface of the horizontal frame. A guide frame is provided at the top of the support frame. A stop block is provided inside the guide frame. The movable block is inserted into the guide frame and contacts the stop block.

[0011] Preferably, the pressure plate sidewall is provided with a first slider, the top surface of the inner wall of the housing is provided with a first sliding frame, the first slider is inserted into the first sliding frame, the top surface of the first slider is provided with a first spring, and the top of the first spring contacts the inner wall of the housing.

[0012] Preferably, the pulling mechanism further includes a first guide wheel and a second guide wheel, a support plate is provided on the bottom surface of the inner wall of the housing, the first guide wheel is provided on the support plate, a second sliding frame is provided on the top surface of the inner wall of the housing, a second slider is provided inside the second sliding frame, a connecting plate is connected to the side wall of the second slider, the second guide wheel is provided on the connecting plate, a second spring is provided on the top surface of the second slider, and the top end of the second spring contacts the inner wall of the housing.

[0013] Preferably, the top cover of the frame is equipped with a protective cover, one side of which is connected to the frame.

[0014] Therefore, the present invention employs the aforementioned metal wire pulling, unwinding, and winding device. By driving the horizontal frame to slide along the second slide groove through the telescopic rod, the metal wire can be guided, ensuring that the metal wire is evenly wound on the winding reel. The clamping rod is moved by the first bidirectional screw to adapt to different sized reels. With the locking and positioning of the insert block and the clamping frame, and the locking of the positioning pin, the reel can be stably installed and easily adjusted.

[0015] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the metal wire drawing, unwinding and winding device in this invention (I). Figure 2 This is a schematic diagram (II) of the overall structure of the metal wire drawing, unwinding and winding device in this invention. Figure 3 This is a schematic diagram of the internal structure of the first groove in this invention; Figure 4 This is a schematic diagram of the specific structure of the clamping mechanism in this invention; Figure 5 This is a schematic diagram (a) of the internal structure of the shell in this invention. Figure 6 This is a schematic diagram (II) of the internal structure of the shell in this invention.

[0017] Figure Labels 1. Frame; 2. Pay-off reel; 3. Take-up reel; 4. First slide groove; 5. Guide rod; 6. Horizontal frame; 7. Vertical rod; 8. First groove; 9. Telescopic rod; 10. Clamping rod; 11. Clamping frame; 12. Second slide groove; 13. First bidirectional lead screw; 14. Rotating shaft; 15. Insertion block; 16. Insertion cylinder; 17. Rotating handle; 18. Positioning pin; 19. Mounting frame; 20. Rotating rod; 21. First bevel gear; 22. Second bevel gear; 23. First servo motor; 24. Limiting block; 25. Limiting groove; 26. Second bidirectional lead screw 27. Rod; 28. Second groove; 29. ​​Second servo motor; 30. Housing; 31. Fixing base; 32. Pressure plate; 33. Through hole; 34. Round hole; 35. Anti-slip pad; 36. Connecting block; 37. Moving block; 38. Support frame; 39. Guide frame; 40. Stop block; 41. First slider; 42. First sliding frame; 43. First guide wheel; 44. Second guide wheel; 45. Support plate; 46. Second sliding frame; 47. Second slider; 48. Connecting plate; 49. Second spring; 50. Protective cover. Detailed Implementation

[0018] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0020] like Figures 1-6 As shown, a metal wire pulling, unwinding, and rewinding device is provided. A clamping mechanism is installed at both ends of the top surface of a frame 1. A wire unwinding reel 2 and a rewinding reel 3 are respectively installed on the two clamping mechanisms. A first groove 4 is provided at the center of the top surface of the frame 1. Guide rods 5 are welded to both ends of the first groove 4. A horizontal frame 6 is inserted inside the first groove 4. Through holes matching the guide rods 5 are provided at both ends of the horizontal frame 6. The horizontal frame 6 is fitted onto the guide rods 5 through the through holes. A vertical rod 7 is inserted into the horizontal frame 6. A pulling mechanism is installed between the vertical rod 7 and the horizontal frame 6. A first groove 8 is provided on one inner wall of the frame 1. A telescopic rod 9 is installed inside the first groove 8. The output end of the telescopic rod 9 passes through the first groove 8 and is fixed to the side wall of the horizontal frame 6. A controller (not shown in the figure) is provided on the frame 1, and the entire device is externally powered. The telescopic rod 9 is electrically connected to the controller via a wire.

[0021] The top surface of the frame 1 has two second sliding grooves 12 at both ends. A first bidirectional lead screw 13 is inserted into the second sliding groove 12 and is rotatably connected to the second sliding groove 12. The bottom end of the clamping rod 10 has a threaded hole that matches the first bidirectional lead screw 13. The bottom end of the clamping rod 10 is inserted into the second sliding groove 12 and is sleeved on the first bidirectional lead screw 13 through the threaded hole. The clamping rod 10 slides horizontally along the second sliding groove 12 through the threaded hole and the first bidirectional lead screw 13. The two clamping rods 10 are close to or far from each other. A rotating shaft 14 is welded to the side wall of the clamping frame 11. The rotating shaft 14 is inserted into the side of the two clamping rods 10 with their top ends close to each other. The rotating shaft 14 is rotatably connected to the clamping rods 10. The side walls of the pay-off reel 2 and the take-up reel 3 are both welded with insert blocks 15, which are inserted into the clamping frame 11.

[0022] A sleeve 16 is welded to the side wall of the frame 1. The sleeve 16 is connected to the interior of the second slide groove 12. One end of the first bidirectional lead screw 13 passes through the sleeve 16 and is welded with a handle 17. Insertion holes are opened on the upper and lower side walls of the sleeve 16. The part of the first bidirectional lead screw 13 located inside the sleeve 16 has six insertion holes with the first bidirectional lead screw 13 as the axis. The positioning pin 18 passes through the insertion holes on the upper side wall of the sleeve 16, the insertion holes on the first bidirectional lead screw 13, and the insertion holes on the lower side wall of the sleeve 16 in sequence to fix the position of the first bidirectional lead screw 13 and the sleeve 16, thereby fixing the position between the two clamping rods 10.

[0023] A mounting frame 19 is welded to the side wall of the clamping rod 10 on the left side. A rotating rod 20 is inserted inside the mounting frame 19. One end of the rotating rod 20 passes through the inside of the clamping rod 10 and is welded to the rotating shaft 14. A first bevel gear 21 is sleeved on the rotating rod 20 and is welded to the rotating rod 20. A second bevel gear 22 meshes with one side of the first bevel gear 21. A first servo motor 23 is installed at the bottom of the mounting frame 19. The output shaft of the first servo motor 23 passes through the inside of the mounting frame 19 and is fixed to the second bevel gear 22. The first servo motor 23 is electrically connected to the controller through a wire.

[0024] A limiting block 24 is welded inside the clamping frame 11, and a limiting groove 25 is opened on the side wall of the insert block 15. The limiting block 24 is inserted into the limiting groove 25, thereby locking the position of the insert block 15 inserted into the clamping frame 11.

[0025] A second bidirectional lead screw 26 is inserted inside the horizontal frame 6 and is rotatably connected to the horizontal frame 6. The bottom end of the vertical rod 7 has a threaded hole that matches the second bidirectional lead screw 26. The bottom end of the vertical rod 7 is inserted into the horizontal frame 6 and is fitted onto the second bidirectional lead screw 26 through the threaded hole. The vertical rod 7 slides horizontally along the horizontal frame 6 through the threaded hole and the second bidirectional lead screw 26. A second groove 27 is opened inside one end of the horizontal frame 6. A second servo motor 28 is installed inside the second groove 27. The output shaft of the second servo motor 28 passes through the second groove 27 and is fixed to one end of the second bidirectional lead screw 26. The second servo motor 28 is electrically connected to the controller through a wire.

[0026] A housing 29 is installed at the top of the vertical rod 7. A through-hole 32 is opened on the side wall of the housing 29. A fixed seat 30 is installed inside the housing 7. A pressure plate 31 is provided on the top surface of the fixed seat 30. The bottom surface of the pressure plate 31 is in contact with the top surface of the fixed seat 30. A round hole 33 is opened at the position where the pressure plate 31 and the fixed seat 30 are in contact. An anti-slip pad 34 is attached inside the round hole 33. A connecting block 35 is welded to the top surface of the pressure plate 31. A moving block 36 is welded to the top of the connecting block 35. A support frame 37 is welded to the top surface of the horizontal frame 6. A guide frame 38 is welded to the top of the support frame 37. A stop block 39 is welded inside the guide frame 38. The moving block 36 is inserted into the guide frame 38 and is in contact with the stop block 39.

[0027] A first slider 40 is welded to the side wall of the pressure plate 31, and a first sliding frame 41 is welded to the top surface of the inner wall of the housing 29. The first slider 40 is inserted into the interior of the first sliding frame 41 and slides vertically along the first sliding frame 41. A first spring 42 is welded to the top surface of the first slider 40, and the top end of the first spring 42 is welded to the inner wall of the housing 29.

[0028] A support plate 45 is welded to the bottom surface of the inner wall of the housing 29. A first guide wheel 43 is inserted between the two support plates 45 and is rotatably connected to the support plate 45. A second sliding frame 46 is welded to the top surface of the inner wall of the housing 29. A second slider 47 is inserted inside the second sliding frame 46. A connecting plate 48 is welded to the side wall of the second slider 47. A second guide wheel 44 is inserted between the two connecting plates 48 and is rotatably connected to the connecting plate 48. A second spring 49 is welded to the top surface of the second slider 47 and the top of the second spring 49 is in contact with the inner wall of the housing 29.

[0029] The top surface of the frame 1 is provided with a protective cover 50, one side of which is hinged to the frame 1. Preferably, the protective cover 50 is made of tempered glass.

[0030] Working principle: The controller controls the first servo motor 23 to drive the bevel gear set to rotate the rotating shaft 14, thereby causing the clamping frame 11 and the fixed wire feeding reel 2 and winding reel 3 to rotate, realizing the power output for wire feeding and winding. The spacing between the clamping rods 10 is adjusted by the first bidirectional lead screw 13 to adapt to different sizes of the pay-off reel 2 and take-up reel 3. The insert block 15 is fixed by the cooperation of the limiting block 24 and the limiting groove 25, and the positioning pin 18 locks the first bidirectional lead screw 13 to ensure stable clamping. The controller controls the telescopic rod 9 to drive the horizontal frame 6 to move along the guide rod 5 to adjust the position of the unwinding and rewinding of the wire. During the pulling process, the first guide wheel 43 and the second guide wheel 44 inside the housing 29 guide the metal wire, and the second spring 49 pushes the second guide wheel 44 to press the wire. The controller controls the second servo motor 28 to rotate the second bidirectional lead screw 26 in the forward direction. The two vertical rods 7 slide horizontally along the horizontal frame 6 and move closer to each other. The housing 29 moves horizontally with the vertical rods 7, causing the two moving blocks 36 to slide horizontally along the inside of the guide frame 38. The left moving block 36 moves to the rightmost side of the stop block 39 inside the left guide frame 38. Since there is no stop block 39 to restrict it, the first spring 42 pulls the first slider 40 to slide vertically along the first sliding frame 41. The pressure plate 31 moves vertically with the first slider 40. Then the left moving block 36 rises with the connection, so that the anti-slip pad 34 moves away from the surface of the metal wire. The right moving block 36 also moves to the leftmost side of the stop block 39 inside the right guide frame 38. Due to the restriction of the stop block 39, the pressure plate 31 is pressed against the fixed seat 30, and the anti-slip pad 34 contacts the surface of the metal wire. The overall behavior is that the right-side pulling mechanism pushes the metal wire to move horizontally. The controller controls the second servo motor 28 to reverse the second bidirectional lead screw 26. The two vertical rods 7 slide horizontally along the horizontal frame 6 and move away from each other. The housing 29 moves horizontally with the vertical rods 7, causing the two moving blocks 36 to slide horizontally along the inside of the guide frame 38. The left moving block 36 moves to the leftmost side of the stop 39 inside the left guide frame 38. Due to the restriction of the stop 39, the pressure plate 31 is pressed against the fixed seat 30, and the anti-slip pad 34 contacts the surface of the metal wire. The right moving block 36 also moves to the rightmost side of the stop 39 inside the right guide frame 38. Since there is no restriction of the stop 39, the first spring 42 pulls the first slider 40 to slide vertically along the first sliding frame 41. The pressure plate 31 moves vertically with the first slider 40, and the left moving block 36 rises with the connection, so that the anti-slip pad 34 moves away from the surface of the metal wire. The overall effect is that the left pulling mechanism pulls the metal wire to move horizontally. The protective cover 50 can protect the device during operation. The whole system coordinates the actions of the first servo motor 23, the second servo motor 28 and the telescopic rod 9 through the controller to realize the automated wire feeding, guiding, pulling and winding.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A metal wire drawing, unwinding, and rewinding device, characterized in that: The device includes a frame, a pay-off reel, and a take-up reel. A clamping mechanism is provided on the frame, and both the pay-off reel and take-up reel are mounted on the clamping mechanism. A first sliding groove is formed on the top surface of the frame. Guide rods are provided at both ends inside the first sliding groove. A horizontal frame is provided inside the first sliding groove, with both ends of the horizontal frame mounted on the guide rods. A vertical rod is provided on the horizontal frame, and a pulling mechanism is provided between the vertical rod and the horizontal frame. A first groove is formed inside the frame, and a telescopic rod is provided inside the first groove. The output end of the telescopic rod passes through the first groove and connects to the side wall of the horizontal frame.

2. The metal wire drawing, unwinding, and rewinding device according to claim 1, characterized in that: The clamping mechanism includes a clamping rod and a clamping frame. A second sliding groove is provided on the top surface of the frame. A first bidirectional lead screw is inserted into the second sliding groove. The bottom end of the clamping rod is inserted into the second sliding groove and sleeved on the first bidirectional lead screw. A rotating shaft is provided on the side wall of the clamping frame. The rotating shaft is inserted into the top end of the clamping rod. Insert blocks are provided on the side walls of the pay-off reel and the take-up reel. The insert blocks are inserted into the clamping frame.

3. The metal wire drawing, unwinding, and rewinding device according to claim 2, characterized in that: The side wall of the frame is provided with a tube, which is connected to the interior of the second slide groove. One end of the first bidirectional lead screw passes through the tube and is connected to a handle. A positioning pin is inserted on the tube, and the positioning pin passes through the tube and the first bidirectional lead screw in sequence.

4. A metal wire drawing, unwinding, and rewinding device according to claim 3, characterized in that: A mounting frame is provided on the side wall of the clamping rod, and a rotating rod is provided inside the mounting frame. One end of the rotating rod passes through the inside of the clamping rod and is connected to the rotating shaft. A first bevel gear is connected to the rotating rod, and a second bevel gear meshes with one side of the first bevel gear. A first servo motor is provided at the bottom of the mounting frame, and the output shaft of the first servo motor passes through the inside of the mounting frame and is connected to the second bevel gear.

5. A metal wire drawing, unwinding, and rewinding device according to claim 2, characterized in that: The clamping frame is provided with a limiting block inside, and the side wall of the insertion block is provided with a limiting groove, and the limiting block is inserted into the limiting groove.

6. The metal wire drawing, unwinding, and rewinding device according to claim 1, characterized in that: A second bidirectional lead screw is inserted inside the horizontal frame. The bottom end of the vertical rod is inserted into the horizontal frame and sleeved on the second bidirectional lead screw. A second groove is opened inside the horizontal frame. A second servo motor is installed inside the second groove. The output shaft of the second servo motor passes through the second groove and is connected to the second bidirectional lead screw.

7. The metal wire drawing, unwinding, and rewinding device according to claim 1, characterized in that: The pulling mechanism includes a housing, a fixed base, and a pressure plate. The housing is located at the top of the vertical rod, and a through opening is provided in the side wall of the housing. The fixed base is located inside the housing. The bottom surface of the pressure plate contacts the top surface of the fixed base. A circular hole is provided at the contact position between the pressure plate and the fixed base. An anti-slip pad is provided inside the circular hole. A connecting block is provided on the top surface of the pressure plate. A movable block is provided at the top of the connecting block. A support frame is provided on the top surface of the horizontal frame. A guide frame is provided at the top of the support frame. A stop block is provided inside the guide frame. The movable block is inserted into the guide frame and contacts the stop block.

8. A metal wire drawing, unwinding, and rewinding device according to claim 7, characterized in that: The pressure plate sidewall is provided with a first slider, the top surface of the inner wall of the housing is provided with a first sliding frame, the first slider is inserted into the first sliding frame, the top surface of the first slider is provided with a first spring, and the top end of the first spring contacts the inner wall of the housing.

9. A metal wire drawing, unwinding, and rewinding device according to claim 7, characterized in that: The pulling mechanism further includes a first guide wheel and a second guide wheel. A support plate is provided on the bottom surface of the inner wall of the housing. The first guide wheel is provided on the support plate. A second sliding frame is provided on the top surface of the inner wall of the housing. A second slider is provided inside the second sliding frame. A connecting plate is connected to the side wall of the second slider. The second guide wheel is provided on the connecting plate. A second spring is provided on the top surface of the second slider. The top end of the second spring is in contact with the inner wall of the housing.

10. A metal wire drawing, unwinding, and rewinding device according to claim 1, characterized in that: The top surface of the frame is equipped with a protective cover, and one side of the protective cover is connected to the frame.

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