Positioning device for cable stripping

Abstract

The utility model discloses a positioning device for cable stripping, which relates to the technical field of cable stripping machines and comprises a base, a mounting seat is arranged on the base, a fixing plate is arranged on the mounting seat, a positioning mechanism for positioning and clamping a cable is arranged on the fixing plate, a first L-shaped side plate and a second L-shaped side plate are arranged on the base, and the first L-shaped side plate and the second L-shaped side plate are symmetrical in position. A cutting mechanism is arranged between the first L-shaped side plate and the second L-shaped side plate, a shifting gear is rotated, the shifting gear is in meshed connection with adjusting teeth, a rotating ring is driven to rotate, meanwhile, a sliding sleeve is driven to slide on an adjusting rod, the adjusting rod is made to expand towards the outer portion of the rotating ring or shrink towards the inner portion of the rotating ring, and a cable is clamped through a guide wheel; the cable is positioned with the axis unchanged all the time, it is ensured that the cutting knife cuts along the axis of the cable, the cable sheath is stressed evenly in the stripping process, the cutting path is prevented from deviating from the axis, the stripping thickness is guaranteed to be consistent, and the stripping accuracy of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable stripping machines, and particularly relates to a positioning device for cable stripping. Background Art

[0002] A cable refers to a wire made of one or more mutually insulated conductors and an outer insulating protective layer, which transmits electricity or information from one place to another. During the production and manufacturing process of cables, due to factors such as production process characteristics and production equipment, there will inevitably be unqualified scrap products, cable heads at both ends, and short cable heads after shipping segmentation, etc., which need to be stripped to recycle valuable materials such as copper and plastic.

[0003] There is a cable stripping machine with an adjustable cutting diameter, the patent publication number of which is CN211828301 U. By using two groups of clamping components to clamp the cable to be processed, it prevents the cable from sliding left and right during the cable stripping process, ensuring the stripping effect. The design of the limit block and the clamping components can adjust the position of the limit block on the first pillar and the third pillar according to different cable diameters, facilitating the stripping process of cables with different diameters and improving the equipment utilization efficiency.

[0004] However, when this cable stripping machine strips the cable, it cannot ensure that the axis of the cable is aligned with the position of the blade, which easily leads to uneven stress on the cable outer skin during the stripping process, resulting in inconsistent stripping thickness. And due to the cutting path deviating from the axis, the blade may accidentally cut the internal wire core, causing damage to the wire core, affecting the electrical performance and transmission efficiency of the cable, and reducing the accuracy of stripping. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a positioning device for cable stripping, so as to solve the problem that when the existing cable stripping machine strips the cable, it cannot ensure that the axis of the cable is aligned with the position of the blade, which easily leads to uneven stress on the cable outer skin during the stripping process, resulting in inconsistent stripping thickness, affecting the electrical performance and transmission efficiency of the cable, and reducing the accuracy of stripping.

[0006] A positioning device for cable stripping, characterized in that: it includes a base, an installation seat is provided on the base, a fixing plate is provided on the installation seat, a positioning mechanism for positioning and clamping the cable is provided on the fixing plate, first L-shaped side plates and second L-shaped side plates with symmetrical positions are provided on the base, a cutting mechanism is provided between the first L-shaped side plate and the second L-shaped side plate, and the cutting mechanism includes a cutting component for facilitating the cutting of the cable skin and an adjusting component capable of adjusting the height of the cutting component.

[0007] Preferably, the positioning mechanism includes a rotating ring rotatably mounted on the fixed plate, the rotating ring is fixedly connected to a limit ring by a connecting block, three sliding sleeves arranged in an isosceles triangle are rotatably provided between the limit ring and the rotating ring, an adjusting rod is provided in the sliding sleeve, one end of the adjusting rod is rotatably provided with a guide wheel, the other end of the adjusting rod is rotatably provided with a support rod, the support rod is fixed to the fixed plate, a plurality of adjusting teeth are provided on the rotating ring, a toggle gear meshing with the adjusting teeth is rotatably provided on the fixed plate through a connecting shaft, the end of the connecting shaft passes through the fixed plate and is rotatably provided with a first side plate, the first side plate is fixed to the base, and the first side plate is provided with a synchronization mechanism for driving the adjustment assembly to operate.

[0008] Preferably, the adjustment assembly includes a connecting plate installed on the second L-shaped side panel, a screw is rotatably provided between the connecting plate and the second L-shaped side panel, a second movable block is threadedly connected to the screw rod, a limiting rod is fixed between the first L-shaped side panel and the base, a first movable block corresponding to the position of the second movable block is provided on the limiting rod, and the cutting assembly is arranged between the first movable block and the second movable block.

[0009] Preferably, the cutting assembly includes a rotating shaft rotatably arranged between the first moving block and the second moving block, a cutting knife is provided on the rotating shaft, and the end of the rotating shaft is transmission-connected to a motor, and the motor is installed on the second moving block.

[0010] Preferably, the synchronization mechanism includes a second side plate installed on the base and symmetrically positioned with the first side plate, a driving shaft is rotatably provided between the first side plate and the second side plate, a synchronization wheel is fixedly sleeved on the driving shaft and the connecting shaft, a synchronization belt is sleeved between the synchronization wheels, a first bevel gear is fixedly sleeved on the shaft body of the driving shaft, a second bevel gear is meshed with the first bevel gear, and the second bevel gear is fixedly sleeved on the screw.

[0011] The advantages of the present invention are as follows: a positioning device for cable stripping in the present invention drives a rotating ring to rotate by rotating a toggle gear and utilizing the meshing connection between the toggle gear and the adjusting tooth. When the rotating ring rotates, the sliding sleeve is driven to slide on the adjusting rod, so that the adjusting rod expands toward the outside of the rotating ring or shrinks toward the inside of the rotating ring to change the spacing between the adjusting rods. The guide wheel is utilized to clamp the cable and perform a positioning operation on the cable at a constant axis, ensuring that the cutting knife cuts along the cable axis, so that the cable outer skin is subjected to uniform force during the stripping process, avoiding the cutting path from deviating from the axis, and resulting in inconsistent stripping thickness, thereby improving the stripping accuracy of the device and improving the practicality and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0013] Figure 2 It is a structural diagram of the positioning mechanism in the utility model.

[0014] Figure 3 It is a schematic structural diagram of the utility model from the side.

[0015] Among them, the base 100, the first side plate 101, the synchronous wheel 102, the synchronous belt 103, the drive shaft 104, the second side plate 105, the fixed plate 200, the mounting seat 201, the toggle gear 202, the rotating ring 203, the adjusting tooth 204, the connecting block 205, the limiting ring 206, the support rod 207, the adjusting rod 208, the sliding sleeve 209, the guide wheel 210, the first L-shaped side plate 300, the limiting rod 301, the first moving block 302, the second L-shaped side plate 303, the second moving block 304, the screw 305, the connecting plate 306, the first bevel gear 307, the second bevel gear 308, the rotating shaft 309, the cutting knife 310, and the motor 311. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figures 1 to 3 As shown, a positioning device for cable stripping includes a base 100, a mounting seat 201 is provided on the base 100, a fixing plate 200 is provided on the mounting seat 201, a through hole is opened on the fixing plate 200 for the cable to pass through, and a positioning mechanism for positioning and clamping the cable is provided on the fixing plate 200, a first L-shaped side plate 300 and a second L-shaped side plate 303 are symmetrically provided on the base 100, a cutting mechanism is provided between the first L-shaped side plate 300 and the second L-shaped side plate 303, and the cutting mechanism includes a cutting component for facilitating cutting the cable skin and an adjusting component capable of adjusting the height of the cutting component.

[0018] When the cable needs to be stripped, place the cable into the through hole on the fixing plate 200, use the positioning mechanism to position and clamp the cable to prevent the cable from shaking, ensure that the axis of the cable is always aligned with the cutting assembly, and use the cutting assembly to cut and strip the cable surface.

[0019] In this embodiment, the positioning mechanism includes a rotating ring 203 rotatably mounted on the fixed plate 200, and the rotating ring 203 is fixedly connected to a limit ring 206 by a connecting block 205. Three sliding sleeves 209 arranged in an isosceles triangle are rotatably provided between the limit ring 206 and the rotating ring 203. An adjusting rod 208 is sleeved in the sliding sleeve 209. One end of the adjusting rod 208 is rotatably provided with a guide wheel 210, and the other end of the adjusting rod 208 is rotatably provided with a support rod 207. The support rod 207 is fixed to the fixed plate 200, and a plurality of adjusting teeth 204 are provided on the rotating ring 203. A toggle gear 202 meshing with the adjusting teeth 204 is rotatably provided on the fixed plate 200 through a connecting shaft. The end of the connecting shaft passes through the fixed plate 200 and is rotatably provided with a first side plate 101. The first side plate 101 is fixed to the base 100, and the first side plate 101 is provided with a synchronization mechanism for driving the adjustment component to operate.

[0020] According to the size of the cable, the toggle gear 202 is rotated, and the meshing connection between the toggle gear 202 and the adjusting tooth 204 is utilized to drive the rotating ring 203 to rotate. While the rotating ring 203 rotates, the sliding sleeve 209 is driven to slide on the adjusting rod 208, so that the adjusting rod 208 expands toward the outside of the rotating ring 203 or contracts toward the inside of the rotating ring 203, so as to change the spacing between the adjusting rods 208. The guide wheel 210 is utilized to clamp the cable, and the cable is positioned so that the axis center remains unchanged, which facilitates the clamping and fixing of cables of more sizes, thereby improving the practicality and flexibility of the device.

[0021] In this embodiment, the adjusting assembly includes a connecting plate 306 installed on the second L-shaped side plate 303, a screw 305 is rotatably provided between the connecting plate 306 and the second L-shaped side plate 303, and a second movable block 304 is threadedly connected to the rod of the screw 305, a limiting rod 301 is fixed between the first L-shaped side plate 300 and the base 100, and a first movable block 302 corresponding to the position of the second movable block 304 is provided on the limiting rod 301, and the cutting assembly is arranged between the first movable block 302 and the second movable block 304, and the cutting assembly includes a rotating shaft 309 rotatably provided between the first movable block 302 and the second movable block 304, and a cutting knife 310 is provided on the rotating shaft 309, and the end of the rotating shaft 309 is transmission-connected to a motor 311, and the motor 311 is installed on the second movable block 304.

[0022] By rotating the screw 305, the second moving block 304 is driven to move, and then the rotating shaft 309 is driven to move, so that the cutting knife 310 is always in contact with the cable sheath, and the motor 311 is used to drive the rotating shaft 309 to rotate, thereby driving the cutting knife 310 to cut the cable sheath, ensuring that the cutting knife 310 cuts along the cable axis, so that the cable sheath is evenly stressed during the stripping process, avoiding the cutting path deviating from the axis, which leads to inconsistent stripping thickness, and improving the stripping accuracy of the device.

[0023] In this embodiment, the synchronization mechanism includes a second side plate 105 installed on the base 100 and symmetrically positioned with the first side plate 101. A drive shaft 104 is rotatably provided between the first side plate 101 and the second side plate 105. A synchronization wheel 102 is fixedly sleeved on the drive shaft 104 and the connecting shaft. A synchronization belt 103 is sleeved between the synchronization wheel 102. A first bevel gear 307 is fixedly sleeved on the shaft body of the drive shaft 104. A second bevel gear 308 is meshed and connected to the first bevel gear 307. The second bevel gear 308 is fixedly sleeved on the screw 305.

[0024] Rotating the toggle gear 202 drives the connecting shaft to rotate, and the cooperation of the synchronous wheel 102 and the synchronous belt 103 drives the drive shaft 104 to rotate. When the drive shaft 104 rotates, it drives the first bevel gear 307 to rotate. Through the meshing connection between the first bevel gear 307 and the second bevel gear 308, the screw 305 is driven to rotate, so that the height of the cutting knife 310 can be adjusted so that the cutting knife 310 is always at the position of the cable axis.

[0025] Working process and principle: When the device is in use, the toggle gear 202 is rotated according to the size of the cable, and the meshing connection between the toggle gear 202 and the adjusting tooth 204 is utilized to drive the rotating ring 203 to rotate. While the rotating ring 203 is rotating, the sliding sleeve 209 is driven to slide on the adjusting rod 208, so that the adjusting rod 208 expands toward the outside of the rotating ring 203 or shrinks toward the inside of the rotating ring 203 to change the spacing between the adjusting rods 208. The guide wheel 210 is utilized to clamp the cable and perform a positioning operation on the cable so that the axis center remains unchanged, which facilitates the clamping and fixing of cables of more sizes and improves the practicality and flexibility of the device. While rotating the toggle gear 202, the connecting shaft is driven to rotate, and the cooperation of the synchronous wheel 102 and the synchronous belt 103 is utilized to drive the driving The shaft 104 rotates, and while the driving shaft 104 rotates, it drives the first bevel gear 307 to rotate, and through the meshing connection between the first bevel gear 307 and the second bevel gear 308, it drives the screw 305 to rotate. Through the rotation of the screw 305, the second moving block 304 is driven to move, and then the rotating shaft 309 is driven to move, so that the cutting knife 310 is always in contact with the cable sheath, and the cable is moved toward the cutting knife 310. The motor 311 drives the rotating shaft 309 to rotate, thereby driving the cutting knife 310 to cut the cable sheath, ensuring that the cutting knife 310 cuts along the cable axis, so that the cable sheath is evenly stressed during the stripping process, avoiding the cutting path deviating from the axis, which leads to inconsistent stripping thickness, and improving the stripping accuracy of the device.

[0026] It is understood from common technical knowledge that the present invention may be implemented through other embodiments that do not depart from its spirit or essential features. Therefore, the embodiments disclosed above are, in all respects, merely illustrative and not exclusive. All modifications within the scope of the present invention or equivalent to the scope of the present invention are intended to be encompassed by the present invention.

Claims

1. A positioning device for cable stripping, characterized in that: It includes a base (100), on which there is a mounting seat (201), on which there is a fixing plate (200), and on the fixing plate (200) there is a positioning mechanism for positioning and clamping a cable. The positioning mechanism includes a rotating ring (203) rotatably mounted on the fixing plate (200), on the rotating ring (203) there is a limiting ring (206) fixedly connected by a connecting block (205), between the limiting ring (206) and the rotating ring (203) there are three sliding sleeves (209) arranged in an isosceles triangle and rotatably provided, inside the sliding sleeve (209) there is an adjusting rod (208) sleeved, at one end of the adjusting rod (208) there is a guide wheel (210) rotatably provided, at the other end of the adjusting rod (208) there is a support rod (207) rotatably provided, the support rod (207) is fixedly arranged on the fixing plate (200), on the rotating ring (203) there are a plurality of adjusting teeth (204), on the fixing plate (200) there is a toggle gear (202) rotatably provided by a connecting shaft and meshed with the adjusting teeth (204), the end of the connecting shaft penetrates through the fixing plate (200) and rotatably provides a first side plate (101), the first side plate (101) is fixedly arranged on the base (100), on the first side plate (101) there is a synchronous mechanism for driving the adjusting component to operate, on the base (100) there are a first L-shaped side plate (300) and a second L-shaped side plate (303) symmetrically positioned, between the first L-shaped side plate (300) and the second L-shaped side plate (303) there is a cutting mechanism, and the cutting mechanism includes a cutting component for conveniently cutting the cable skin and an adjusting component for adjusting the height of the cutting component.

2. The positioning device for cable stripping according to claim 1, wherein: The adjusting component includes a connecting plate (306) mounted on the second L-shaped side plate (303), between the connecting plate (306) and the second L-shaped side plate (303) there is a screw rod (305) rotatably provided, on the screw rod (305) there is a second moving block (304) threadedly connected, between the first L-shaped side plate (300) and the base (100) there is a limiting rod (301) fixedly provided, on the limiting rod (301) there is a first moving block (302) corresponding to the position of the second moving block (304), and the cutting component is arranged between the first moving block (302) and the second moving block (304).

3. The positioning device for cable stripping according to claim 2, wherein: The cutting component includes a rotating shaft (309) rotatably arranged between the first moving block (302) and the second moving block (304), on the rotating shaft (309) there is a cutting knife (310), the end of the rotating shaft (309) is drivingly connected to a motor (311), and the motor (311) is mounted on the second moving block (304).

4. The positioning device for cable stripping according to claim 2, characterized in that: The synchronization mechanism includes a second side plate (105) which is symmetric to the first side plate (101) in position and is installed on the base (100). A drive shaft (104) is rotatably provided between the first side plate (101) and the second side plate (105). Synchronous wheels (102) are fixedly sleeved on the drive shaft (104) and the connecting shaft. A synchronous belt (103) is sleeved between the synchronous wheels (102). A first bevel gear (307) is fixedly sleeved on the shaft body of the drive shaft (104). A second bevel gear (308) is meshed and connected to the first bevel gear (307). The second bevel gear (308) is fixedly sleeved on the screw rod (305).

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