Wire stripping device for wire production

Abstract

The utility model discloses a wire stripping device for wire production, which belongs to the technical field of wire production, and is characterized in that the side surface of a wire stripping workbench is rotatably connected with a winding shaft, the surface of the winding shaft is fixedly provided with a winding wheel, the surface of the wire stripping workbench is fixedly connected with a positioning frame, one end of the positioning frame is provided with an axial through guide groove, and the other end of the positioning frame is provided with a guide rod. The inner wall of the guide groove is provided with a first transverse extrusion roller, a second transverse extrusion roller, a first longitudinal extrusion roller and a second longitudinal extrusion roller. According to the wire stripping device for electric wire production, through the arrangement of the winding wheel, the first wire stripping block, the second wire stripping block and the blade, the electric wire can be continuously stripped and the outer skin of the electric wire can be wound in the moving process of the electric wire; the wire stripping device is simple in structure and convenient to use, the wire core cannot be damaged, the wire stripping efficiency is greatly improved, the wire can be automatically straightened through the first transverse extrusion roller, the second transverse extrusion roller, the first longitudinal extrusion roller and the second longitudinal extrusion roller when the wire passes through the wire stripping device, and the wire stripping quality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire production, and more specifically to a wire stripping device for electric wire production. Background Art

[0002] At present, in the recycling production process of wires and cables, a wire stripping device is needed to strip the wires. However, the wire stripping device is prone to cause the blade to scratch the wire core during use, and there is no straightening structure, which causes the wire skin to be cut and the wire to be continuously reeled up, reducing the wire stripping efficiency and quality.

[0003] For example, announcement number CN219351141U discloses a wire stripping device for wire production, which includes a wire stripping mechanism for stripping the outer layer of the wire during production. A movable groove is provided at the center position at the top of the wire stripping mechanism, and a cutting mechanism is provided at the top of the movable groove. The cutting mechanism includes a support rod, an electric telescopic rod, a connecting rod, a rotating shaft, an arc shovel and a cutting knife.

[0004] It can be seen from the above-mentioned public scheme that the placement groove and fixed buckle provided in the wire stripping device can only passively adjust the wire, and the small curvature of the wire cannot be straightened, so that the blade will scratch the wire core when cutting, and there is no wire skin winding structure, which reduces the wire stripping quality and efficiency. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a wire stripping device for electric wire production, which can continuously strip the wire and reel in the outer sheath of the wire during the movement of the wire through the provision of a winding wheel, a first wire stripping block, a second wire stripping block and a blade, and will not damage the wire core, thereby greatly improving the wire stripping efficiency, and can automatically straighten the wire when the wire passes through through the provision of a first transverse extrusion roller, a second transverse extrusion roller, a first longitudinal extrusion roller and a second longitudinal extrusion roller, thereby greatly improving the wire stripping quality.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A wire stripping device for electric wire production comprises a wire stripping workbench, the side of the wire stripping workbench is rotatably connected to a winding shaft, the surface of the winding shaft is fixedly mounted with a winding wheel, the surface of the wire stripping workbench is fixedly connected to a positioning frame, one end of the positioning frame is provided with an axially penetrating guide groove, the inner wall of the guide groove is provided with a first transverse extrusion roller, a second transverse extrusion roller, a first longitudinal extrusion roller and a second longitudinal extrusion roller, the center position of the first transverse extrusion roller is rotatably connected to a first adjusting rod through a bearing, the surface of the first adjusting rod is slidably connected to a first adjusting groove, the center position of the first longitudinal extrusion roller is rotatably connected to a second adjusting rod through a bearing, the surface of the second adjusting rod is slidably connected to a second adjusting groove, the other end of the positioning frame is fixedly connected to a pair of The upper support plate and the lower support plate are called, the surface of the upper support plate is connected with a positioning rod by a thread, one end of the positioning rod is rotatably connected with a first stripping block by a bearing, the surface of the lower support plate is fixedly connected with a second stripping block, and the sides of the second stripping block and the first stripping block are provided with blades. The wire stripping device for wire production can continuously strip the wire and reel in the outer sheath of the wire during the movement of the wire through the arranged winding wheel, the first stripping block, the second stripping block and the blade, and will not damage the wire core, thereby greatly improving the wire stripping efficiency, and the first transverse extrusion roller, the second transverse extrusion roller, the first longitudinal extrusion roller and the second longitudinal extrusion roller can automatically straighten the wire when the wire passes through, thereby greatly improving the wire stripping quality.

[0008] Furthermore, the surface of the first adjusting rod is connected with a limiting sleeve and an extrusion sleeve through a threaded connection, and the limiting sleeve and the extrusion sleeve are respectively contacted and connected with the inner and outer surfaces of the positioning frame, and the side of the extrusion sleeve is provided with an anti-slip strip to facilitate manual rotation of the extrusion sleeve, thereby quickly fixing the extrusion position of the first transverse extrusion roller.

[0009] Furthermore, the center positions of the second transverse extrusion roller and the second longitudinal extrusion roller are rotatably connected to a fixed shaft through a bearing, and the fixed shaft is fixedly connected to the inner wall of the positioning frame. The positions of the two transverse extrusion rollers and the second longitudinal extrusion roller are fixed, which is convenient for positioning the wires.

[0010] Furthermore, one end of the first stripping block and the second stripping block are both provided with a positioning groove, the positioning groove is in an arc shape, the inner wall of the positioning groove is slidably connected with a wire core, and the positioning groove is convenient for limiting the stripped wire core.

[0011] Furthermore, an electric wire is in contact and connected between the first longitudinal extrusion roller and the second longitudinal extrusion roller, and the wire core is inside the electric wire, so as to facilitate active straightening of the bent electric wire.

[0012] Furthermore, the component structure of the second adjusting rod is the same as that of the first adjusting rod, so as to facilitate the adjustment of the squeezing position of the first longitudinal squeezing roller.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) This solution provides a winding wheel, a first stripping block, a second stripping block and a blade, which can continuously strip the wire and reel in the outer sheath of the wire while the wire is moving, without damaging the wire core, thereby greatly improving the stripping efficiency.

[0015] (2) The first transverse squeezing roller, the second transverse squeezing roller, the first longitudinal squeezing roller and the second longitudinal squeezing roller provided in this solution can automatically straighten the wires as they pass through, thereby greatly improving the wire stripping quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the first stripping block and blade installation structure of the utility model;

[0018] Figure 3 It is a side view of the installation structure of the positioning frame and the first transverse squeezing roller of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1 wire stripping workbench, 11 winding shaft, 12 winding wheel, 2 positioning frame, 21 guide groove, 22 upper support plate, 23 lower support plate, 24 first adjusting groove, 25 second adjusting groove, 3 first transverse extrusion roller, 31 first adjusting rod, 32 limiting sleeve, 33 extrusion sleeve, 4 second transverse extrusion roller, 5 first longitudinal extrusion roller, 51 second adjusting rod, 6 second longitudinal extrusion roller, 61 fixed shaft, 7 first stripping block, 71 blade, 72 positioning groove, 73 positioning rod, 8 second stripping block, 9 wire, 91 wire core. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-3A wire stripping device for electric wire production comprises a wire stripping workbench 1, a winding shaft 11 is rotatably connected to the side of the wire stripping workbench 1, a winding motor is arranged at one end of the winding shaft 11, and the wire stripping workbench 1 comprises a wire stripping workbench 1, a winding wheel 12 is fixedly installed on the surface of the winding shaft 11, and the winding wheel 12 is used to wind up the stripped wire skin, a positioning frame 2 is fixedly connected to the surface of the wire stripping workbench 1, a guide groove 21 is axially penetrated at one end of the positioning frame 2, and a first transverse extrusion roller 3, a second transverse extrusion roller 4, a first longitudinal extrusion roller 5 and a second longitudinal extrusion roller 6 are arranged on the inner wall of the guide groove 21, and the first transverse extrusion roller 3, the second transverse extrusion roller 4, the first longitudinal extrusion roller 5 and the second longitudinal extrusion roller 6 are convenient for extruding and straightening the electric wire 91 around, thereby improving the straightening quality and efficiency, and the center position of the first transverse extrusion roller 3 is rotatably connected to the first adjusting rod 31 through a bearing, and the surface of the first adjusting rod 31 is slidably connected to the first adjusting groove 24 The center position of the first longitudinal extrusion roller 5 is rotatably connected to the second adjusting rod 51 through a bearing, and the surface of the second adjusting rod 51 is slidably connected to the second adjusting groove 25. The composition structure of the second adjusting rod 51 is the same as that of the first adjusting rod 31, which is convenient for adjusting the extrusion position of the first longitudinal extrusion roller 5. The other end of the positioning frame 2 is fixedly connected to a symmetrical upper support plate 22 and a lower support plate 23. The surface of the upper support plate 22 is connected to a positioning rod 73 by a thread. One end of the positioning rod 73 is rotatably connected to the first stripping block 7 through a bearing, and the surface of the lower support plate 23 is fixedly connected to the second stripping block 8. The second stripping block 8 is fixedly arranged to facilitate the positioning of the wire 9. The sides of the second stripping block 8 and the first stripping block 7 are both provided with blades 71. The blade 71 is convenient for cutting the wire skin from the end face of the wire 9, thereby stripping the wire core 91. The wire core 91 is provided with a winding device, which belongs to the prior art and is convenient for winding and transportation.

[0024] One end of the first stripping block 7 and the second stripping block 8 is provided with a positioning groove 72, and the positioning groove 72 is arc-shaped. The inner wall of the positioning groove 72 is slidably connected with the wire core 91. The positioning groove 72 is convenient for limiting the stripped wire core 91. The first longitudinal extrusion roller 5 and the second longitudinal extrusion roller 6 are in contact with the wire 9, and the wire core 91 is inside the wire 9, which is convenient for actively straightening the bent wire 9.

[0025] In this embodiment, by setting the winding wheel 12, the first stripping block 7, the second stripping block 8 and the blade 71, the wire 9 can be continuously stripped and the outer skin of the wire 9 can be rolled up during the movement of the wire 9 without damaging the wire core, thereby greatly improving the stripping efficiency.

[0026] Example 2

[0027] See also Figure 1-3A wire stripping device for electric wire production comprises a wire stripping workbench 1, a winding shaft 11 is rotatably connected to the side of the wire stripping workbench 1, a winding motor is arranged at one end of the winding shaft 11, and the wire stripping workbench 1 comprises a wire stripping workbench 1, a winding wheel 12 is fixedly installed on the surface of the winding shaft 11, and the winding wheel 12 is used to wind up the stripped wire skin, a positioning frame 2 is fixedly connected to the surface of the wire stripping workbench 1, a guide groove 21 is axially penetrated at one end of the positioning frame 2, and a first transverse extrusion roller 3, a second transverse extrusion roller 4, a first longitudinal extrusion roller 5 and a second longitudinal extrusion roller 6 are arranged on the inner wall of the guide groove 21, and the first transverse extrusion roller 3, the second transverse extrusion roller 4, the first longitudinal extrusion roller 5 and the second longitudinal extrusion roller 6 are convenient for extruding and straightening the electric wire 91 around, thereby improving the straightening quality and efficiency, and the center position of the first transverse extrusion roller 3 is rotatably connected to the first adjusting rod 31 through a bearing, and the surface of the first adjusting rod 31 is slidably connected to the first adjusting groove 24 The center position of the first longitudinal extrusion roller 5 is rotatably connected to the second adjusting rod 51 through a bearing, and the surface of the second adjusting rod 51 is slidably connected to the second adjusting groove 25. The composition structure of the second adjusting rod 51 is the same as that of the first adjusting rod 31, which is convenient for adjusting the extrusion position of the first longitudinal extrusion roller 5. The other end of the positioning frame 2 is fixedly connected to a symmetrical upper support plate 22 and a lower support plate 23. The surface of the upper support plate 22 is connected to a positioning rod 73 by a thread. One end of the positioning rod 73 is rotatably connected to the first stripping block 7 through a bearing, and the surface of the lower support plate 23 is fixedly connected to the second stripping block 8. The second stripping block 8 is fixedly arranged to facilitate the positioning of the wire 9. The sides of the second stripping block 8 and the first stripping block 7 are both provided with blades 71. The blade 71 is convenient for cutting the wire skin from the end face of the wire 9, thereby stripping the wire core 91. The wire core 91 is provided with a winding device, which belongs to the prior art and is convenient for winding and transportation.

[0028] The surface of the first adjusting rod 31 is connected with a limiting sleeve 32 and an extrusion sleeve 33 by a threaded connection. The limiting sleeve 32 and the extrusion sleeve 33 are respectively in contact with the inner and outer surfaces of the positioning frame 2. The side of the extrusion sleeve 33 is provided with an anti-slip strip to facilitate manual rotation of the extrusion sleeve 33, so as to quickly fix the extrusion position of the first transverse extrusion roller 3. The center positions of the second transverse extrusion roller 4 and the second longitudinal extrusion roller 6 are rotatably connected with a fixed shaft 61 through a bearing. The fixed shaft 61 is fixedly connected to the inner wall of the positioning frame 2. The positions of the two transverse extrusion rollers 4 and the second longitudinal extrusion rollers 6 are fixed, which is convenient for positioning the wires 9.

[0029] In this embodiment, the first transverse squeezing roller 3, the second transverse squeezing roller 4, the first longitudinal squeezing roller 5 and the second longitudinal squeezing roller 6 can automatically straighten the wire 9 when the wire 9 passes through, thereby greatly improving the wire stripping quality.

[0030] When the wire stripping device for wire production is in use, the wire 9 moves to the right and is squeezed and straightened by the first transverse squeezing roller 3, the second transverse squeezing roller 4, the first longitudinal squeezing roller 5 and the second longitudinal squeezing roller 6, and then the wire core 91 of the wire 9 passes to the right through the positioning groove 72 between the symmetrical first stripping block 7 and the second stripping block 8 and is wound up. At the same time, during the movement of the wire core 91 to the right, the end face of the wire skin of the wire 9 is contacted and squeezed with the blade of the blade 71, so that the wire skin is cut open by the squeezing force, and one end of the wire skin is automatically wound around the surface of the winding wheel 12 and then wound up. By means of the winding wheel 12, the first stripping block 7, the second stripping block 8 and the blade 71, the wire 9 can be continuously stripped and the outer skin of the wire 9 can be wound up during the movement of the wire 9 without damaging the wire core, thereby greatly improving the stripping efficiency, and by means of the first transverse squeezing roller 3, the second transverse squeezing roller 4, the first longitudinal squeezing roller 5 and the second longitudinal squeezing roller 6, the wire 9 can be automatically straightened when the wire 9 passes through, thereby greatly improving the stripping quality.

[0031] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A wire stripping device for electric wire production, comprising a wire stripping workbench (1), characterized in that: The side of the wire stripping workbench (1) is rotatably connected to a winding shaft (11), the surface of the winding shaft (11) is fixedly mounted with a winding wheel (12), the surface of the wire stripping workbench (1) is fixedly connected to a positioning frame (2), one end of the positioning frame (2) is provided with an axially penetrating guide groove (21), the inner wall of the guide groove (21) is provided with a first transverse extrusion roller (3), a second transverse extrusion roller (4), a first longitudinal extrusion roller (5) and a second longitudinal extrusion roller (6), the center position of the first transverse extrusion roller (3) is rotatably connected to a first adjustment rod (31) via a bearing, and the surface of the first adjustment rod (31) is slidably connected to a first adjustment groove (24 ), the center position of the first longitudinal extrusion roller (5) is rotatably connected to a second adjustment rod (51) via a bearing, the surface of the second adjustment rod (51) is slidably connected to a second adjustment groove (25), the other end of the positioning frame (2) is fixedly connected to a symmetrical upper support plate (22) and a lower support plate (23), the surface of the upper support plate (22) is threadedly connected to a positioning rod (73), one end of the positioning rod (73) is rotatably connected to a first stripping block (7) via a bearing, the surface of the lower support plate (23) is fixedly connected to a second stripping block (8), and the sides of the second stripping block (8) and the first stripping block (7) are both provided with blades (71).

2. A wire stripping device for electric wire production according to claim 1, characterized in that: The surface of the first adjusting rod (31) is connected to a limiting sleeve (32) and a pressing sleeve (33) via threads; the limiting sleeve (32) and the pressing sleeve (33) are respectively in contact with the inner and outer surfaces of the positioning frame (2); and the side of the pressing sleeve (33) is provided with an anti-slip strip.

3. A wire stripping device for electric wire production according to claim 1, characterized in that: The center positions of the second transverse squeezing roller (4) and the second longitudinal squeezing roller (6) are both rotatably connected to a fixed shaft (61) via bearings, and the fixed shaft (61) is fixedly connected to the inner wall of the positioning frame (2).

4. A wire stripping device for electric wire production according to claim 1, characterized in that: One end of each of the first stripping block (7) and the second stripping block (8) is provided with a positioning groove (72), the positioning groove (72) is in an arc shape, and the inner wall of the positioning groove (72) is slidably connected with a wire core (91).

5. A wire stripping device for electric wire production according to claim 4, characterized in that: An electric wire (9) is in contact and connected between the first longitudinal extrusion roller (5) and the second longitudinal extrusion roller (6), and the wire core (91) is located inside the electric wire (9).

6. A wire stripping device for electric wire production according to claim 1, characterized in that: The component structure of the second adjusting rod (51) is the same as the component structure of the first adjusting rod (31).

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