Rapid and safe copper wire shearing device

Abstract

The utility model provides a rapid and safe copper wire shearing device, which relates to the technical field of copper wire shearing and comprises a bottom plate, a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate are sequentially and fixedly mounted at one end of the outer top of the bottom plate, and the outer side walls of the first connecting plate and the fourth connecting plate are respectively and rotatably connected with a guide roller and a conveying roller. And correcting assemblies for straightening the copper wires are arranged at the two ends of the outer side wall of the second connecting plate, a fixing plate is fixedly installed on the outer side wall of the third connecting plate, sliding grooves are symmetrically formed in the outer top of the fixing plate, and limiting assemblies for fixing the multiple copper wires are arranged on the inner sides of the two sets of sliding grooves. According to the utility model, the synchronous motor is started to drive the two groups of lead screws to rotate synchronously, and as the thread directions of the two groups of lead screws are opposite, the parallel T-shaped clamping blocks move close to each other or away from each other, so that a plurality of copper wires can be limited and fixed at the same time without shaking; therefore, the cutter can accurately shear.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire shearing, in particular to a copper wire fast and safe shearing device. Background Art

[0002] Copper wire is a commonly used metal wire nowadays. Because copper wire has good conductivity and is relatively cheap compared to other conductive wires, it is widely used in the power field. In the copper wire processing process, shearing devices are often required to cut the copper wire.

[0003] Currently, common shearing devices are mainly manual and semi-automatic to shear copper wire. For example, Chinese patent publication number CN217617489U discloses a shearing device for efficient copper wire processing, including a fixed assembly, which includes a base plate, a fixed box, a positioning rod, a movable plate, a connecting plate, a toothed plate, a first motor, a gear, a spring, a rectangular hole, and an arcuate plate. In the above-mentioned public document, the toothed plate is driven to move by the gear, and the toothed plate drives the movable plate to move via the connecting plate. The movable plate slides on the positioning rod, and the connecting plate drives the arcuate plate to move, so that the arcuate plate contacts and fixes the copper wire, thereby fixing copper wires of different specifications without shaking, allowing the cutter to cut accurately. However, when used, this patent is not conducive to fixing multiple copper wires at the same time, and the copper wires are prone to deviation, making it difficult for the cutter to cut accurately. To this end, those skilled in the art provide a copper wire fast and safe shearing device to solve the problems raised in the above background technology. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a copper wire quick and safe cutting device, which can effectively solve the problem in the background technology that it is not conducive to simultaneous heating and cooling treatment, so that after the heating reaction, it is necessary to wait for cooling, which easily causes a long processing time and thus reduces the processing efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a copper wire quick and safe shearing device, comprising a bottom plate, a first connecting plate, a second connecting plate, a third connecting plate, and a fourth connecting plate fixedly mounted on one end of the outer top of the bottom plate in sequence, the outer side walls of the first connecting plate and the fourth connecting plate are rotatably connected to guide rollers and conveying rollers respectively, limiting circular plates are sleeved on the outer side walls of both sides of the guide rollers, and a collection box is placed below the conveying rollers and on the outer top of the bottom plate;

[0006] Correction components for straightening the copper wire are provided on both ends of the outer side wall of the second connecting plate;

[0007] A fixing plate is fixedly mounted on the outer wall of the third connecting plate, and sliding grooves are symmetrically opened on the outer top of the fixing plate. Limiting components for fixing multiple copper wires are provided on the inner sides of the two groups of sliding grooves;

[0008] A transverse frame is fixedly installed on the outer top of the bottom plate and located between the second connecting plate and the third connecting plate. Shearing components for cutting copper wires are provided on the inner side walls of both sides of the transverse frame.

[0009] As a further technical solution of the present invention, the correction component includes a rotating shaft rod symmetrically connected to the middle part of the outer wall of one side of the second connecting plate, and correction wheels are evenly spaced on the outer circumferential surface of one end of the two groups of rotating shaft rods, and the other ends of the two groups of rotating shaft rods extend to the outer wall of the other side of the second connecting plate, and a first pulley and a second pulley are respectively installed on the outer circumferential surface of the rotating shaft rod, and the first pulley and the second pulley are connected to each other through a conveyor belt, and a drive motor is fixedly installed on the outer wall of the second connecting plate and corresponding to the rotating shaft rod, and the output end of the drive motor is fixedly connected to one of the groups of rotating shaft rods.

[0010] As a further technical solution of the present invention, a through opening is provided at the top of the outer wall of the second connecting plate and above the two groups of rotating shaft rods, a fixed block is slidably connected to the inner side walls of the two groups of openings, and a pressure roller is rotatably connected to the outer wall of one end of the fixed block, threaded rods are threadedly connected to the two ends of the outer top of the second connecting plate, one end of the two groups of threaded rods passes through the second connecting plate and is connected to the first rotating sleeve installed on the outer top of the two groups of fixed blocks, the outer peripheral surface of the other end of the two groups of threaded rods is threadedly connected to the second rotating sleeve installed on the outer top of the second connecting plate, and a rotating push plate is also fixedly installed on the outer peripheral surface of the second rotating sleeve.

[0011] As a further technical solution of the present invention, the limiting assembly includes a screw rod rotatably connected to the inner side walls of two groups of sliding grooves, one end of the two groups of screw rods passes through the third connecting plate and is fixedly connected to the output end of the synchronous motor fixedly mounted on the outer side wall of the third connecting plate, and the outer peripheral surface of the other end of the two groups of screw rods is provided with T-shaped clamping blocks at equal intervals and parallel to each other at the outer top of the fixed plate, and the T-shaped clamping blocks are slidably connected to the inner side of the sliding groove, and the threads on the outer peripheral surfaces of the two groups of screw rods are in opposite directions.

[0012] As a further technical solution of the present invention, the shearing assembly includes a first extension plate fixedly mounted on the inner side walls on both sides of the transverse frame, a first cutter fixedly mounted on the outer top of the first extension plate, a second extension plate slidably connected to the inner side walls on both sides of the transverse frame and above the first cutter, a second cutter fixedly mounted on the outer bottom of the second extension plate, and the cutting positions of the first cutter and the second cutter correspond to each other.

[0013] As a further technical solution of the present invention, an automatic push rod is fixedly installed at the center position of the outer top of the horizontal frame, and the telescopic end of the automatic push rod passes through the horizontal frame and is fixedly connected to the outer top of the second extension plate.

[0014] The utility model provides a copper wire quick and safe cutting device, which has the following beneficial effects compared with the prior art:

[0015] 1. A copper wire quick and safe shearing device uses a synchronous motor as a power source to drive two sets of lead screws to rotate synchronously during the shearing process. Since the threads of the two sets of lead screws run in opposite directions, the parallel T-shaped clamps move toward or away from each other, thereby limiting and fixing multiple copper wires at the same time without shaking, allowing the cutter to cut accurately, thereby improving the working efficiency of the shearing process.

[0016] 2. A copper wire quick and safe shearing device can straighten the copper wire to be sheared through the provided correction wheel and pressure roller, which is convenient for subsequent fixation and shearing. At the same time, the automatic push rod is activated to push the second cutter on the second extension plate toward or away from the first cutter on the first extension plate, thereby facilitating the shearing of the copper wire and helping to further improve the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a first three-dimensional structure of a copper wire quick and safe cutting device;

[0018] Figure 2 This is a second three-dimensional structural diagram of a copper wire quick and safe cutting device;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of a limiting component of a copper wire quick and safe cutting device.

[0020] In the figure: 1. Base plate; 2. First connecting plate; 3. Second connecting plate; 4. Third connecting plate; 5. Fourth connecting plate; 6. Guide roller; 7. Conveyor roller; 8. Limiting circular plate; 9. Collecting box; 10. Fixed plate; 11. Sliding groove; 12. Horizontal frame; 13. Rotating shaft; 14. Correction wheel; 15. First pulley; 16. Second pulley; 17. Conveyor belt; 18. Driving motor; 19. Opening; 20. Fixed block; 21. Pressure roller; 22. Threaded rod; 23. Rotating push plate; 24. Screw; 25. Synchronous motor; 26. T-shaped clamping block; 27. First extension plate; 28. First cutter; 29. ​​Second extension plate; 30. Second cutter; 31. Automatic push rod. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-3As shown, a copper wire quick and safe shearing device comprises a bottom plate 1, on the outer top end of the bottom plate 1 are fixedly installed the first connecting plate 2, the second connecting plate 3, the third connecting plate 4, and the fourth connecting plate 5 in sequence, the outer walls of the first connecting plate 2 and the fourth connecting plate 5 are rotatably connected to the guide roller 6 and the conveying roller 7 respectively, the outer walls of both sides of the guide roller 6 are sleeved with a limiting circular plate 8, a collecting box 9 is placed below the conveying roller 7 and on the outer top of the bottom plate 1, and a correction component for straightening the copper wire is provided on both ends of the outer wall of the second connecting plate 3, the correction component comprises a rotating shaft 13 symmetrically connected to the middle part of the outer wall of one side of the second connecting plate 3, and a correction wheel 14 is sleeved at equal intervals on the outer circumferential surface of one end of the two groups of rotating shafts 13, and the other end of the two groups of rotating shafts 13 extends to the outer wall of the other side of the second connecting plate 3, and a first pulley 15 and a second pulley 16 are respectively installed on the outer circumferential surface of the rotating shaft 13. The first pulley 15 and the second pulley 16 are connected to each other through a conveyor belt 17. A driving motor 18 is fixedly installed on the outer wall of the second connecting plate 3 and corresponds to the rotating shaft 13. The output end of the driving motor 18 is fixedly connected to one group of rotating shafts 13. A through opening 19 is provided at the top of the outer wall of the second connecting plate 3 and above the two groups of rotating shafts 13. A fixed block 20 is slidably connected to the inner side wall of the two groups of openings 19, and a pressure roller 21 is rotatably connected to the outer wall of one end of the fixed block 20. A threaded rod 22 is threadedly connected to both ends of the outer top of the second connecting plate 3. One end of the two groups of threaded rods 22 passes through the second connecting plate 3 and is connected to the first rotating sleeve installed on the outer top of the two groups of fixed blocks 20. The outer peripheral surface of the other end of the two groups of threaded rods 22 is threadedly connected to the second rotating sleeve installed on the outer top of the second connecting plate 3, and a rotating push plate 23 is also fixedly installed on the outer peripheral surface of the second rotating sleeve. During shearing, multiple copper wires can be guided simultaneously by the guide roller 6 and the limiting circular plate 8, and then the multiple copper wires are placed on the correction wheel 14 and the conveying roller 7 in turn, and the rotating push plate 23 is screwed at the same time to drive the threaded rod 22 to rotate in the first rotating sleeve and the second rotating sleeve, thereby driving the fixed block 20 to slide on the inner side of the opening 19, so that the pressure roller 21 moves toward the direction of the correction wheel 14 and abuts against the copper wire, thereby cooperating with the correction wheel 14 to correct and straighten the copper wire, and synchronously start the drive motor 18, and through the cooperation of the first pulley 15, the second pulley 16, and the conveyor belt 17, the rotating shaft 13 is synchronously linked, so that the correction wheel 14 corrects the copper wire and conveys it to the conveying roller 7 at the same time.

[0023] A fixed plate 10 is fixedly installed on the outer wall of the third connecting plate 4, and sliding grooves 11 are symmetrically provided on the outer top of the fixed plate 10. The inner sides of the two groups of sliding grooves 11 are provided with limiting components for fixing multiple copper wires. The limiting components include a screw rod 24 rotatably connected to the inner side walls of the two groups of sliding grooves 11. One end of the two groups of screw rods 24 passes through the third connecting plate 4 and is fixedly connected to the output end of the synchronous motor 25 fixedly installed on the outer wall of the third connecting plate 4. The outer peripheral surface of the other end of the two groups of screw rods 24 is located at the outer top of the fixed plate 10 and is equidistantly and parallel to each other with T-shaped clamping blocks 26. The T-shaped clamping blocks 26 are slidably connected to the inner side of the sliding groove 11, and the threads on the outer peripheral surfaces of the two groups of screw rods 24 are in opposite directions. When the copper wire is being cut, the synchronous motor 25 is first started to drive the two sets of lead screws 24 to rotate synchronously. Since the threads of the two sets of lead screws 24 are in opposite directions, the T-shaped clamping blocks 26 parallel to each other move closer to or away from each other on the outer top of the fixed plate 10, so that multiple copper wires conveyed can be limited and clamped at the same time to avoid shaking, so that the cutter can cut accurately.

[0024] A horizontal frame 12 is fixedly installed on the outer top of the base plate 1 and is located between the second connecting plate 3 and the third connecting plate 4. A shearing assembly for cutting the copper wire is provided on the inner side walls of both sides of the horizontal frame 12. The shearing assembly includes a first extension plate 27 fixedly installed on the inner side walls of both sides of the horizontal frame 12, and a first cutter 28 is fixedly installed on the outer top of the first extension plate 27. A second extension plate 29 is slidably connected to the inner side walls of both sides of the horizontal frame 12 and above the first cutter 28. A second cutter 30 is fixedly installed on the outer bottom of the second extension plate 29. The cutting positions of the first cutter 28 and the second cutter 30 correspond to each other. An automatic push rod 31 is fixedly installed at the center position of the outer top of the horizontal frame 12. The telescopic end of the automatic push rod 31 passes through the horizontal frame 12 and is fixedly connected to the outer top of the second extension plate 29. After the multiple copper wires are limited and fixed, the automatic push rod 31 is started to drive the second extension plate 29 to move on the inner side of the horizontal frame 12, so that the second cutter 30 moves toward the cutting position of the first cutter 28 and abuts against it, and then cuts the multiple copper wires according to needs, so that multiple copper wires can be fixedly sheared at the same time, thereby improving the work efficiency of the shearing process.

[0025] The working principle of the present invention is as follows: during processing, multiple copper wires are placed along the guide roller 6, in sequence on the correction wheel 14, the T-shaped clamp 26, and the conveying roller 7, and then the rotating push plate 23 is screwed to make the second rotating sleeve drive the threaded rod 22 to rotate, thereby pushing the fixed block 20 to slide inside the opening 19, thereby driving the pressure roller 21 to move toward the correction wheel 14, abutting and squeezing the multiple copper wires, and then starting the drive motor 18, so that the first pulley 15 and the second pulley 16 drive the two sets of rotating shafts 13 to perform synchronous linkage under the transmission of the conveyor belt 17, thereby driving the correction wheel 14 to correct and straighten the multiple copper wires and convey them at the same time.

[0026] At the same time, when multiple copper wires are corrected and straightened and conveyed to the fixed plate 10, the synchronous motor 25 is immediately started to drive the two sets of lead screws 24 to rotate synchronously. Since the threads of the two sets of lead screws 24 have opposite directions, the T-shaped clamps 26 parallel to each other move closer to or away from each other on the outer top of the fixed plate 10, so that the multiple copper wires conveyed can be limited, clamped and fixed at the same time, avoiding shaking during shearing, so that the cutter can cut accurately.

[0027] At the same time, after multiple copper wires are limited and fixed, the automatic push rod 31 is started to push the second extension plate 29 to move on the inner side of the horizontal frame 12, so that the second cutter 30 moves toward the cutting position of the first cutter 28 and abuts, so that multiple copper wires can be fixedly sheared at the same time. After shearing, the cut copper wires are transported to the collection box 9 by rotating the conveyor roller 7 for unified collection and processing.

[0028] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A copper wire quick and safe cutting device, characterized in that: The invention comprises a bottom plate (1), wherein a first connecting plate (2), a second connecting plate (3), a third connecting plate (4), and a fourth connecting plate (5) are fixedly mounted on one end of the outer top of the bottom plate (1) in sequence, and a guide roller (6) and a conveying roller (7) are rotatably connected on the outer side walls of the first connecting plate (2) and the fourth connecting plate (5), and a limiting circular plate (8) is sleeved on the outer side walls of both sides of the guide roller (6), and a collecting box (9) is placed below the conveying roller (7) and on the outer top of the bottom plate (1); Correction components for straightening the copper wire are provided on both ends of the outer side wall of the second connecting plate (3); A fixing plate (10) is fixedly mounted on the outer wall of the third connecting plate (4), and sliding grooves (11) are symmetrically provided on the outer top of the fixing plate (10), and limiting components for fixing a plurality of copper wires are provided on the inner sides of two groups of the sliding grooves (11); A transverse frame (12) is fixedly installed on the outer top of the bottom plate (1) and located between the second connecting plate (3) and the third connecting plate (4), and shearing components for cutting copper wires are provided on the inner side walls of both sides of the transverse frame (12).

2. A copper wire quick and safe cutting device according to claim 1, characterized in that: The correction component includes a rotating shaft (13) symmetrically connected to the middle part of the outer wall of one side of the second connecting plate (3), and a correction wheel (14) is sleeved on the outer peripheral surface of one end of the two groups of rotating shafts (13) at equal intervals. The other ends of the two groups of rotating shafts (13) extend to the outer wall of the other side of the second connecting plate (3), and a first pulley (15) and a second pulley (16) are respectively installed on the outer peripheral surface of the rotating shaft (13), and the first pulley (15) and the second pulley (16) are connected to each other through a conveyor belt (17). A driving motor (18) is fixedly installed on the outer wall of the second connecting plate (3) and corresponding to the rotating shaft (13), and the output end of the driving motor (18) is fixedly connected to one group of the rotating shafts (13).

3. A copper wire quick and safe cutting device according to claim 2, characterized in that: A through-type opening (19) is provided at the top of the outer wall of the second connecting plate (3) and above the two groups of rotating shafts (13); a fixed block (20) is slidably connected to the inner wall of the two groups of openings (19); and a pressure roller (21) is rotatably connected to the outer wall of one end of the fixed block (20); threaded rods (22) are threadedly connected to both ends of the outer top of the second connecting plate (3); one end of the two groups of threaded rods (22) passes through the second connecting plate (3) and is connected to a first rotating sleeve installed on the outer top of the two groups of fixed blocks (20); the outer peripheral surface of the other end of the two groups of threaded rods (22) is threadedly connected to the second rotating sleeve installed on the outer top of the second connecting plate (3), and a rotating push plate (23) is also fixedly installed on the outer peripheral surface of the second rotating sleeve.

4. A copper wire quick and safe cutting device according to claim 1, characterized in that: The limiting assembly includes a screw rod (24) rotatably connected to the inner side walls of two groups of sliding grooves (11), one end of the two groups of screw rods (24) passes through the third connecting plate (4) and is fixedly connected to the output end of the synchronous motor (25) fixedly installed on the outer side wall of the third connecting plate (4), and the outer peripheral surface of the other end of the two groups of screw rods (24) is equidistantly and parallel to each other and is provided with T-shaped clamping blocks (26) located on the outer top of the fixed plate (10), and the T-shaped clamping blocks (26) are slidably connected to the inner side of the sliding groove (11), and the threads on the outer peripheral surfaces of the two groups of screw rods (24) are in opposite directions.

5. A copper wire quick and safe cutting device according to claim 1, characterized in that: The shearing assembly comprises a first extension plate (27) fixedly mounted on the inner side walls of both sides of the transverse frame (12); a first cutter (28) fixedly mounted on the outer top of the first extension plate (27); a second extension plate (29) slidably connected to the inner side walls of both sides of the transverse frame (12) and above the first cutter (28); a second cutter (30) fixedly mounted on the outer bottom of the second extension plate (29); and cutting positions of the first cutter (28) and the second cutter (30) correspond to each other.

6. A copper wire quick and safe cutting device according to claim 5, characterized in that: An automatic push rod (31) is fixedly installed at the center position of the outer top of the transverse frame (12), and the telescopic end of the automatic push rod (31) passes through the transverse frame (12) and is fixedly connected to the outer top of the second extension plate (29).

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