Multi-specification double-shaft wire stripping machine

Abstract

The utility model relates to a kind of multi-specification double-shaft wire stripping machine, belong to wire stripping equipment technical field, including bottom plate, bottom plate is equipped with wire stripping assembly, wire stripping assembly includes a pair of side plate, two side plates are equipped with wire stripping shaft pair II with bearing type plug-in with side plate, wire stripping shaft pair II front end is equipped with wire guide sleeve seat, wire guide seat is equipped with wire stripping shaft pair I with bearing type plug-in with side plate between wire stripping shaft pair II, wire stripping shaft pair I and wire stripping shaft pair II are equipped with wire guide rod seat between.The wire stripping shaft pair I includes cutter head shaft I, the cutter head shaft I below is equipped with wire shaft I, wire stripping shaft pair II includes cutter head shaft II, cutter head shaft II above is equipped with wire shaft II, cutter head shaft I, wire shaft I, cutter head shaft II, wire shaft II same side are equipped with transmission gear.Function is to remove the insulating outer skin of wire cable, to recover internal metal conductor.Integrated power, transmission, wire stripping, adjustment, protection and mobile etc. Function module, wire stripping action is completed by the way of compression, rotation and traction.

Description

Technical Field

[0001] This utility model relates to the field of wire stripping equipment technology, specifically to a multi-specification dual-axis wire stripping machine. Background Technology

[0002] A wire stripper is a machine that strips the plastic sheath from the metal core of wires. Different models are suitable for different wire diameters, materials, and compositions: computer-controlled wire strippers for short and thin wires, large square wires, ribbon cables, sheathed wires, and coaxial cables.

[0003] The utility model patent with patent publication number CN220209820U is entitled "A Wire Stripping Machine Applicable to Multi-Specification Wire Harnesses". It includes a frame with a wire stripping cavity inside. A rotatable drive roller is located at the lower end of the wire stripping cavity, and the rotation of the drive roller is transmitted via a drive shaft. The drive roller has an annular groove for gathering the wire harness and friction points to prevent slippage of the moving wire harness. The drive roller also includes a drive ring. The wire stripping cavity has a driven roller that moves vertically along the inner wall of the wire stripping cavity and rotates in engagement with the drive shaft. The driven roller has a wire stripping knife for stripping the wire harness in the annular groove. The driven roller also has a driven ring close to the drive ring, and the driven ring has friction patterns.

[0004] Existing equipment still has shortcomings in practical use, such as low wire stripping precision and difficulty in performing wire stripping operations. In order to address this issue, a multi-specification wire harness stripping machine that is easy to adjust is proposed. Summary of the Invention

[0005] This utility model primarily addresses the shortcomings of existing technologies by providing a multi-specification dual-axis wire stripper, which solves the problems of low efficiency, poor applicability, and insufficient safety of traditional wire stripping tools. Its function is to remove the insulation sheath of wires and cables to recover the internal metal conductor. The key features are "multi-specification" and "dual-axis." "Multi-specification" means it can handle cables of different diameters; "dual-axis" refers to the use of two cooperating stripping shafts that complete the stripping action through clamping, rotation, and traction. The machine has a compact structure, integrating power, transmission, stripping, adjustment, protection, and movement functional modules.

[0006] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions: A multi-specification biaxial wire stripping machine comprises a bottom plate, wherein a wire stripping assembly is arranged on the bottom plate, the wire stripping assembly comprises a pair of side plates vertically fixed with the bottom plate, a wire stripping shaft pair II bearingally inserted with the side plates is arranged between the two side plates, a wire guide sleeve seat is arranged at the front end of the wire stripping shaft pair II, a wire stripping shaft pair I bearingally inserted with the side plates is arranged between the wire guide sleeve seat and the wire stripping shaft pair II, and a wire guide rod seat is arranged between the wire stripping shaft pair I and the wire stripping shaft pair II. The wire stripping shaft pair I comprises a cutter head shaft I, a wire guide shaft I is arranged below the cutter head shaft I, the wire stripping shaft pair II comprises a cutter head shaft II, a wire guide shaft II is arranged above the cutter head shaft II, and transmission gears are arranged on the same side of the cutter head shaft I, the wire guide shaft I, the cutter head shaft II and the wire guide shaft II.

[0007] Preferably, a protective cover III is arranged at the upper end of the side plates, a plurality of installation support tubes for connecting and fixing the protective cover III by bolts are arranged between the side plates and the protective cover III, an elastic adjusting member is arranged between adjacent installation support tubes, and a plurality of fine adjustment screws which are threadingly penetrated through the protective cover III and pressed against the elastic adjusting member are arranged on the protective cover III. The elastic adjusting member comprises a spring, and a pressure plate is arranged between the spring and the fine adjustment screw.

[0008] Preferably, a protective partition plate is arranged between the protective cover III and the wire guide sleeve seat, and a plurality of heat dissipation grooves are arranged on the protective partition plate. A plurality of double-headed screws which are threadingly sleeved and fixed with the side plates are arranged between the upper parts of the two side plates.

[0009] Preferably, the wire guide sleeve seat comprises a wire guide plate in a n-shaped structure, a plurality of wire guide holes are arranged on the wire guide plate, and a wire guide sleeve integrally welded and fixed with the wire guide hole is arranged in each wire guide hole. The wire guide sleeves are set in specifications according to the diameter of a wire to be stripped, and the wire guide sleeves are of rectangular or circular structures.

[0010] Preferably, the wire guide shaft II comprises a rotating shaft, a stripping rubber roller is arranged on one side of the rotating shaft, a plurality of friction increasing grooves distributed in an annular shape are arranged on the rotating shaft, a plurality of wire guide grooves are arranged on the other side of the rotating shaft, and a plurality of pulling wire grooves distributed in an annular shape are arranged on the inner wall of each wire guide groove.

[0011] Preferably, a servo motor is arranged at a side of the wire stripping assembly, a protective cover I is arranged between the servo motor and the wire stripping assembly, a protective cover II is arranged at the other side of the wire stripping assembly, an installation plate is arranged at the front end of the servo motor, and an emergency stop switch and a start-stop switch which are in circuit communication with the servo motor are arranged on the installation plate.

[0012] Preferably, a plurality of shock absorption cushion blocks distributed in an array are arranged at the lower end of the bottom plate.

[0013] Preferably, the lower end of the base plate is provided with a movable frame, and gear transmission components are provided between the movable frame and the wire stripping assembly on both sides. The gear transmission components include a drive motor installed in the movable frame, an output gear at the front end of the drive motor, and an output shaft between the output gear and the drive motor.

[0014] Preferably, a transition shaft is provided between the output gear and the transmission gear. One end of the transition shaft is connected to the transmission gear and a small transition gear that drives the transmission gear via a sprocket. The other end of the transition shaft is connected to the output gear and a large transition gear that drives the output gear via a sprocket.

[0015] Preferably, the upper rear end of the movable frame is provided with a wire outlet hopper connected to the wire stripping assembly, and both sides of the lower front end of the movable frame are provided with rollers. The front end of the movable frame is provided with an emergency stop switch and a start / stop switch that are electrically connected to the drive motor.

[0016] This invention can achieve the following effects: This utility model provides a multi-specification dual-axis wire stripper. Compared with existing technologies, its function is to remove the insulation sheath of wires and cables to recover the internal metal conductor. The key features are "multi-specification" and "dual-axis." "Multi-specification" means it can handle cables of different diameters; "dual-axis" refers to the use of two cooperating stripping shafts that complete the stripping action through clamping, rotation, and traction. The machine has a compact structure, integrating power, transmission, stripping, adjustment, protection, and movement functional modules.

[0017] Highly efficient dual-axis stripping: The two stripping axes have a clear division of labor, one responsible for cutting in and the other for stripping. Compared with the single-axis design, the stripping is more thorough and efficient.

[0018] Intelligent elastic adjustment system: The design of spring and fine-tuning screw allows the device to adapt to cables of different diameters, making adjustment simple and quick, and providing constant protective pressure to avoid damage to the wire core.

[0019] Ingenious stripping structure: The pull groove design on the conductor shaft II is the core innovation for achieving reliable stripping. The structure is simple but the effect is remarkable.

[0020] High integration and portability: The power source, wire stripping components and control system are integrated on a mobile frame with wheels, realizing the integration of "power-execution-movement", which greatly improves the flexibility and applicable scenarios of the equipment.

[0021] Modular and multi-specification handling: The replaceable conductor sleeve and the wide adaptability of the flexible adjustment system make it easy to handle various cable specifications, making it highly versatile.

[0022] Comprehensive safety protection: The design of multiple protective covers and emergency stop switches fully considers operational safety and complies with the design specifications of industrial equipment. Attached Figure Description

[0023] Figure 1 This is a front view structural diagram of the desktop wire stripper of this utility model.

[0024] Figure 2 This is a top view of the desktop wire stripper of this utility model.

[0025] Figure 3 This is a front view structural diagram of the mobile wire stripping machine of this utility model.

[0026] Figure 4 This is a top view of the mobile wire stripping machine of this utility model.

[0027] Figure 5 This is a schematic diagram of the internal structure of the wire stripping assembly in this utility model.

[0028] Figure 6 This is a schematic diagram of the stripping shaft pair I in this utility model.

[0029] Figure 7 This is a schematic diagram of the stripping shaft pair II in this utility model.

[0030] Figure 8 This is a schematic diagram of the structure of the guide shaft II in this utility model.

[0031] Figure 9 This is a schematic diagram of the elastic adjustment component in this utility model.

[0032] Figure 10 This is a schematic diagram of the conductor plate in this utility model.

[0033] Figure 11 This is a schematic diagram of the gear transmission assembly in this utility model.

[0034] In the diagram: 1. Wire stripping assembly; 2. Protective cover I; 3. Servo motor; 4. Mounting plate; 5. Emergency stop switch; 6. Start / stop switch; 7. Base plate; 8. Shock-absorbing pad; 9. Protective cover II; 10. Fine-tuning screw; 11. Wire sleeve; 12. Gear transmission assembly; 13. Protective cover III; 14. Heat dissipation groove; 15. Protective partition; 16. Wire sleeve holder; 17. Moving frame; 18. Roller; 19. Wire outlet hopper; 20. Side plate; 21. Wire stripping shaft pair I; 22. Wire rod holder; 23. Double-ended screw; 24. Wire stripping shaft. 24. Sub-section II, 25. Elastic adjustment component, 26. Mounting support tube, 27. Cutter head shaft I, 28. Transmission gear, 29. Wire guide shaft I, 30. Cutter head shaft II, 31. Wire guide shaft II, 32. Rotary shaft, 33. Stripping roller, 34. Friction increasing groove, 35. Wire guide groove, 36. Wire pulling groove, 37. Pressure plate, 38. Spring, 39. Wire guide plate, 40. Wire guide hole, 41. Transition shaft, 42. Transition pinion, 43. Drive motor, 44. Output shaft, 45. Output gear, 46. Transition large gear. Detailed Implementation

[0035] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0036] Example 1: As Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10As shown, a multi-specification biaxial wire stripping machine comprises a bottom plate 7, and a plurality of shock-absorbing spacers 8 distributed in an array are arranged at the lower end of the bottom plate 7. A wire stripping assembly 1 is arranged on the bottom plate 7, a servo motor 3 is arranged at the side of the wire stripping assembly 1, a first protective cover 2 is arranged between the servo motor 3 and the wire stripping assembly 1, a second protective cover 9 is arranged at the other side of the wire stripping assembly 1, a mounting plate 4 is arranged at the front end of the servo motor 3, and an emergency stop switch 5 and a start-stop switch 6 which are in circuit communication with the servo motor 3 are arranged on the mounting plate 4. The wire stripping assembly 1 comprises a pair of side plates 20 vertically fixed to the bottom plate 7, a second wire stripping shaft pair 24 inserted with the side plates in a bearing manner is arranged between the two side plates 20, a wire guide sleeve seat 16 is arranged at the front end of the second wire stripping shaft pair 24, the wire guide sleeve seat 16 comprises a wire guide plate 39 in a n-shaped structure, a plurality of wire guide holes 40 are formed in the wire guide plate 39, and wire guide sleeves 11 integrally welded and fixed with the wire guide holes 40 are arranged in all the wire guide holes 40. A protective partition plate 15 is arranged between a third protective cover 13 and the wire guide sleeve seat 16, and a plurality of heat dissipation grooves 14 are formed on the protective partition plate 15. A plurality of double-headed screws 26 screwed and socketed and fixed with the side plates 20 are arranged between the upper parts of the two side plates 20. A first wire stripping shaft pair 21 inserted with the side plates 20 in a bearing manner is arranged between the wire guide sleeve seat 16 and the second wire stripping shaft pair 24, and a wire guide rod seat 22 is arranged between the first wire stripping shaft pair 21 and the second wire stripping shaft pair 24. The first wire stripping shaft pair 21 comprises a first cutter head shaft 27, a first wire guide shaft 29 is arranged below the first cutter head shaft 27, the second wire stripping shaft pair 24 comprises a second cutter head shaft 30, a second wire guide shaft 31 is arranged above the second cutter head shaft 30, the second wire guide shaft 31 comprises a rotating shaft 32, a wire stripping rubber roller 33 is arranged at one side of the rotating shaft 32, a plurality of friction increasing grooves 34 distributed annularly are arranged on the rotating shaft 32, a plurality of wire guide grooves 35 are arranged at the other side of the rotating shaft 32, and a plurality of traction grooves 36 distributed annularly are arranged on the inner wall of the wire guide grooves 35. Transmission gears 28 are arranged on the same side of the first cutter head shaft 27, the first wire guide shaft 29, the second cutter head shaft 30 and the second wire guide shaft 31. The third protective cover 13 is arranged at the upper end of the side plate 20, a plurality of mounting support tubes 26 for connecting and fixing the third protective cover 13 by bolts are arranged between the side plate 20 and the third protective cover 13, an elastic adjusting part 25 is arranged between every two adjacent mounting support tubes 26, and a plurality of fine adjusting screws 10 which are threadedly connected through the third protective cover 13 and pressed against the elastic adjusting part 25 are arranged on the third protective cover 13. The elastic adjusting part 25 comprises a spring 38, and a pressure plate 37 is arranged between the spring 38 and the fine adjusting screw 10.

[0037] The working process is as follows: Preparation: according to the specification of the electric wire to be processed, adjust the internal pressure or clearance through the fine adjustment screw 10, and select a suitable wire guide sleeve 11.

[0038] Threading: pass the electric wire through the wire guide sleeve 11 of the wire guide sleeve seat 16, guided by the wire guide rod seat 22, enter the processing area between the first wire stripping shaft pair 21 and the second wire stripping shaft pair 24.

[0039] Start-up: Press the start / stop switch 6 to start the servo motor 3, which drives all axes to rotate synchronously through the gear set 28.

[0040] Cutting: As the wire advances, the blades on cutter head shaft I 27 and cutter head shaft II 30 complete the circumferential cutting of the wire insulation.

[0041] Traction and stripping: The stripping roller 33 and the pull groove 36 on the conductor shaft II 31 clamp the wire, providing strong traction with the assistance of the friction-enhancing groove 34. At the same time, the pull groove 36 peels the circumferentially cut insulation off the wire core.

[0042] Completed: The processed wires are output from the other end of the equipment, and the stripped insulation is discharged from the rear of the equipment.

[0043] Emergency Stop: In case of any abnormality, immediately press the emergency stop switch 5 to stop the equipment from running.

[0044] Example 2: Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, a multi-specification biaxial wire stripping machine comprises a bottom plate 7, a moving frame 17 is arranged at the lower end of the bottom plate 7, a gear transmission assembly 12 is arranged between two sides of the moving frame 17 and a wire stripping assembly 1, the gear transmission assembly 12 comprises a driving motor 43 installed in the moving frame 17, an output gear 45 is arranged at the front end of the driving motor 43, and an output shaft 44 is arranged between the output gear 45 and the driving motor 43. A transition shaft 41 is arranged between the output gear 45 and a transmission gear 28, a transition pinion 42 in sprocket drive with the transmission gear 28 is arranged between one end of the transition shaft 41 and the transmission gear 28, and a transition gearwheel 46 in sprocket drive with the output gear 45 is arranged between the other end of the transition shaft 41 and the output gear 45. The wire stripping assembly 1 is arranged on the bottom plate 7, a wire outlet hopper 19 communicated with the wire stripping assembly 1 is arranged at the upper rear end of the moving frame 17, and rollers 18 are arranged on both sides of the lower front end of the moving frame 17. An emergency stop switch 5 and a start-stop switch 6 which are in circuit communication with the driving motor 43 are arranged at the front end of the moving frame 17. The wire stripping assembly 1 comprises a pair of side plates 20 vertically fixed to the bottom plate 7, a stripping shaft pair II 24 inserted in a bearing manner with the side plates 20 is arranged between the two side plates 20, a wire guide sleeve base 16 is arranged at the front end of the stripping shaft pair II 24, the wire guide sleeve base 16 comprises a wire guide plate 39 of a -shaped structure, a plurality of wire guide holes 40 are arranged on the wire guide plate 39, and wire guide sleeves 11 integrally welded and fixed with the wire guide holes 40 are arranged in the wire guide holes 40. A protective partition plate 15 is arranged between the protective cover III 13 and the wire guide base 16, and a plurality of heat dissipation grooves 14 are arranged on the protective partition plate 15. A plurality of double-headed screws 27 screwed and fixed with the side plates 20 are sleeved and connected between the upper parts of the two side plates 20. A stripping shaft pair I 21 inserted in a bearing manner with the side plates 20 is arranged between the wire guide base 16 and the stripping shaft pair II 24, and a wire guide rod base 22 is arranged between the stripping shaft pair I 21 and the stripping shaft pair II 24. The stripping shaft pair I 21 comprises a cutter head shaft I 27, a wire guide shaft I 29 is arranged below the cutter head shaft I 27, the stripping shaft pair II 24 comprises a cutter head shaft II 30, a wire guide shaft II 31 is arranged above the cutter head shaft II 30, the wire guide shaft II 31 comprises a rotating shaft 32, a wire stripping leather roller 33 is arranged on one side of the rotating shaft 32, a plurality of friction increasing grooves 34 distributed in an annular shape are arranged on the rotating shaft 32, a plurality of wire guide grooves 35 are arranged on the other side of the rotating shaft 32, and a plurality of wire pulling grooves 36 distributed in an annular shape are arranged on the inner wall of the wire guide grooves 35. Transmission gears 28 are arranged on the same side of the cutter head shaft I 27, the wire guide shaft I 29, the cutter head shaft II 30 and the wire guide shaft II 31. A protective cover III 13 is arranged at the upper end of the side plate 20, a plurality of installation support pipes 26 for connecting and fixing the protective cover III 13 by bolts are arranged between the side plate 20 and the protective cover III 13, an elastic adjusting member 25 is arranged between adjacent installation support pipes 26, and a plurality of fine adjustment screws 10 which penetrate through the protective cover III 13 in a threaded manner and are pressed against the elastic adjusting member 25 are arranged on the protective cover III 13. The elastic adjusting member 25 comprises a spring 38, and a pressure plate 37 is arranged between the spring 38 and the fine adjustment screw 10.

[0045] Working process: Preparation: Move the device to the working position using the rollers 18 and connect the power supply.

[0046] Select the appropriate specification: Select the appropriate wire hole 40 on the wire sleeve 16 according to the diameter of the cable to be stripped.

[0047] Adjusting pressure: The pressure of the elastic adjusting element 25 is adjusted by the fine-tuning screw 10 according to the hardness and thickness of the cable insulation.

[0048] Start-up: Press the start / stop switch 6 to start the drive motor 43, which drives the wire stripping shaft pair I and wire stripping shaft pair II to rotate synchronously through the gear transmission system.

[0049] Stripping: The cable tip is passed through the selected conductor sleeve 11 and then fed into the stripping area. The cable is cut in at the cutter head shaft I and advanced under the action of conductor shaft I and conductor shaft II 31. Finally, under the action of the pull groove 36 of conductor shaft II 31, the insulation is completely stripped from the wire core and discharged from the outlet hopper 19.

[0050] End: After stripping the wires, press the emergency stop switch 5 or the start / stop switch 6 to stop the equipment.

[0051] In summary, this multi-specification dual-shaft wire stripper is designed to remove the insulation from wires and cables to recover the internal metal conductors. The terms "multi-specification" and "dual-shaft" highlight its ability to handle cables of different diameters; "dual-shaft" refers to the use of two cooperating stripping shafts that work together through clamping, rotation, and traction to complete the stripping action. The machine has a compact structure, integrating power, transmission, stripping, adjustment, protection, and movement modules.

[0052] It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0053] In summary, the above description is only a specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

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