Adjustable wire cutting device for wire and cable processing
By designing an adjustable guide wheel system and a cutting device, the problem of adapting wire and cable cutting devices to different diameters was solved, achieving stable clamping and precise cutting, and improving cable processing efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ROEWEDA OPTOELECTRONICS CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-24
AI Technical Summary
Existing wire and cable cutting devices cannot adapt to wires and cables of different diameters, resulting in insufficient clamping force or failure to pass through, affecting cutting accuracy and efficiency.
An adjustable wire cutting device was designed. Through a guide wheel system with adjustable guide wheel spacing, combined with a cutting blade and a drive motor, it can achieve stable clamping and precise cutting of wires and cables of different diameters.
It achieves stable clamping and precise cutting of wires and cables of different diameters, improves equipment utilization and production flexibility, protects the cable surface from damage, and ensures cutting quality.
Smart Images
Figure CN224542987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire and cable processing technology, specifically to an adjustable wire cutting device for wire and cable processing. Background Technology
[0002] A wire cutting device is a specialized device used in the field of wire and cable processing to cut wires and cables. It can improve the efficiency and accuracy of wire and cable cutting, and reduce errors and labor intensity caused by manual cutting.
[0003] When cutting wires and cables, they need to be fed by a feed roller. To improve cutting accuracy, guide wheels are usually installed after the cutter to clamp and limit the wires and cables, setting a fixed running track for the cable and ensuring that the cable always moves on a fixed path during the cutting process. After fixing the position of the cable, it can be accurately cut in conjunction with the action of the cutter. However, due to the variety of specifications and large differences in diameter of wires and cables, the fixed-gap guide wheels are only suitable for cables within a specific diameter range. For thinner cables, the gap is too large and cannot provide sufficient clamping force, and the cable is prone to shaking and deviating between the guide wheels. For thicker cables, the gap is too small and they cannot pass through normally. Therefore, an adjustable wire cutting device for wire and cable processing is needed. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable wire cutting device for wire and cable processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable wire cutting device for wire and cable processing, comprising: a main body of the wire cutting device, characterized in that it further comprises... A wire feeding roller is disposed on one side of the main body of the wire cutting device, and the main body of the wire is wound on the wire feeding roller. A first drive motor for driving the wire feeding roller to rotate is disposed on one side of the wire feeding roller via a bracket. An adjusting box is located at one end of the top of the main body of the thread cutting device, and a bidirectional lead screw is provided inside the adjusting box, with movable sleeves provided at both ends of the bidirectional lead screw; The movable plate is located on the top of the movable sleeve, and guide wheels are evenly arranged on the top of the movable plate. One end of the adjustment box is equipped with a third drive motor that drives the bidirectional lead screw to rotate. The housing is mounted on the end of the main body of the wire cutting device away from the guide wheel via a frame, and a cutting blade is provided at the bottom of the housing.
[0006] Preferably, each of the guide wheels has a groove at its center, and each groove has a protective pad inside, and the protective pad is made of flexible rubber.
[0007] Preferably, guide rods are provided on both sides inside the adjustment box, and guide sleeves matching the guide rods are provided on both sides of the bottom of the movable sleeve.
[0008] Preferably, a half gear is provided at the center of the housing, and a lifting component is provided inside the housing outside the half gear. Both sides of the lifting component are provided with racks that mesh with the half gear.
[0009] Preferably, the bottom end of the lifting component is provided with a fixing component via a connecting rod, and the cutting blade is fixed inside the fixing component by fasteners.
[0010] Preferably, a second drive motor is fixed at the center of one side of the housing, and the output end of the second drive motor is connected to a half gear via a roller.
[0011] Preferably, guide grooves are provided on both sides of the interior of the housing, and guide blocks matching the guide grooves are provided on both sides of the lifting component.
[0012] Preferably, the main body of the thread cutting device below the cutting blade is provided with two sets of support wheels, and the support wheels are symmetrically distributed about the left and right sides of the cutting blade.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This adjustable wire cutting device for wire and cable processing consists of a main body, a feed roller, a cutting blade, guide wheels, an adjustment box, a bidirectional lead screw, a movable sleeve, and a third drive motor. The cable body on the feed roller passes under the cutting blade and enters between the guide wheels. The guide wheels clamp and limit the cable body, fixing its running track. Then, in conjunction with the action of the cutting blade, the cable body is cut. The third drive motor drives the bidirectional lead screw to rotate, causing the movable sleeve to move the movable plates closer or further apart, thereby adjusting the distance between the guide wheels. This allows it to adapt to cable bodies of different diameters. By adjusting the distance between the guide wheels, the cable body can pass smoothly and be stably clamped and limited, meeting the processing needs of various cable bodies, improving equipment utilization and production flexibility. Protective pads made of flexible rubber are provided on the surface of the guide wheels, which can effectively prevent the surface of the cable body from being damaged by friction, ensuring that the appearance quality and performance of the cable body are not affected. Attached Figure Description
[0014] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a top view of the regulating box structure of this utility model; Figure 3 This is a front view schematic diagram of the guide wheel structure of this utility model; Figure 4This is a side view sectional diagram of the shell structure of this utility model.
[0015] In the diagram: 1. Main body of the wire cutting device; 2. Wire feeding roller; 3. First drive motor; 4. Main body of the cable; 5. Frame; 6. Second drive motor; 7. Housing; 8. Cutting blade; 9. Support wheel; 10. Adjustment box; 11. Movable plate; 12. Guide wheel; 13. Two-way lead screw; 14. Third drive motor; 15. Movable sleeve; 16. Guide rod; 17. Wire groove; 18. Protective pad; 19. Half gear; 20. Lifting component; 21. Rack; 22. Guide groove; 23. Fixing component. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0017] Please see Figure 1-4 One embodiment of this utility model is an adjustable wire cutting device for wire and cable processing, comprising: a main body 1 of the wire cutting device, and further comprising... The wire feeding roller 2 is located on one side of the main body 1 of the wire cutting device, and the main body 4 of the cable is wound on the wire feeding roller 2. A first drive motor 3 for driving the wire feeding roller 2 to rotate is provided on one side of the wire feeding roller 2 through a bracket. The cable body 4 is wound around the feed roller 2. The first drive motor 3 is mounted on a bracket on one side of the feed roller 2. When the first drive motor 3 is started, it drives the feed roller 2 to rotate, and the cable body 4 begins to be released from the feed roller 2. An adjustment box 10 is located at one end of the top of the main body 1 of the wire cutting device, and a bidirectional lead screw 13 is provided inside the adjustment box 10. Movable sleeves 15 are provided at both ends of the bidirectional lead screw 13. Movable plate 11 is located on the top of movable sleeve 15, and guide wheels 12 are evenly arranged on the top of movable plate 11. A third drive motor 14 for driving bidirectional lead screw 13 to rotate is provided at one end of adjustment box 10. According to the diameter specification of the cable body 4, start the third drive motor 14 at one end of the adjustment box 10. The third drive motor 14 drives the bidirectional screw 13 inside the adjustment box 10 to rotate, so that the movable sleeve 15 drives the movable plate 11 at the top to move closer or separate from each other, thereby adjusting the spacing of the guide wheels 12 at the top of the movable plate 11 until the spacing of the guide wheels 12 is adapted to the diameter of the cable body 4. Guide rods 16 are provided on both sides inside the regulating box 10, and guide sleeves matching the guide rods 16 are provided on both sides of the bottom of the movable sleeve 15. The guide rod 16 provides a stable guide for the movement of the movable sleeve 15. When the third drive motor 14 drives the bidirectional lead screw 13 to rotate and adjust the spacing of the guide wheel 12, the guide rod 16 can limit the radial displacement of the movable sleeve 15 to prevent it from shifting or shaking, and ensure that the spacing adjustment process of the guide wheel 12 is smooth. The housing 7 is mounted on the end of the main body 1 of the wire cutting device away from the guide wheel 12 via the frame 5, and the bottom of the housing 7 is provided with a cutting blade 8; The cable body 4 is released and passes under the cutting blade 8, and enters between the guide wheels 12. The guide wheels 12 clamp and limit the cable body 4, fixing the running track of the cable body 4. The first drive motor 3 is a stepper motor, and the length of each cable release can be fixed by setting the rotation parameters. Each guide wheel 12 has a wire groove 17 at its center, and each wire groove 17 has a protective pad 18 inside. The protective pad 18 is made of flexible rubber, which can prevent rigid contact damage to the cable body 4 when clamping and limiting the cable body 4. A half gear 19 is provided at the center of the housing 7, and a lifting member 20 is provided inside the housing 7 outside the half gear 19. Both sides of the lifting member 20 are provided with racks 21 that mesh with the half gear 19. The bottom end of the lifting component 20 is provided with a fixing component 23 via a connecting rod. The cutting blade 8 is fixed inside the fixing component 23 by fasteners. The installation method is simple and easy to disassemble. A second drive motor 6 is fixed at the center of one side of the housing 7, and the output end of the second drive motor 6 is connected to the half gear 19 through a roller; When the cable body 4 reaches the predetermined length, the second drive motor 6 on one side of the housing 7 is started. The output end of the second drive motor 6 drives the half gear 19 inside the housing 7 to rotate through the roller. The half gear 19 meshes with the racks 21 on both sides inside the lifting member 20. When the half gear 19 rotates, it drives the lifting member 20 to move up and down under the guidance of the guide grooves 22 and guide blocks on both sides inside the housing 7. The bottom of the lifting component 20 drives the fixing component 23 to move through the connecting rod. The cutting blade 8 fixed inside the fixing component 23 then descends to cut the cable body 4. Through the meshing transmission of the half gear 19 and the rack 21, the rotational motion of the second drive motor 6 is converted into the linear lifting motion of the lifting component 20, which in turn drives the cutting blade 8 to move up and down. This transmission method has high transmission accuracy and stability, and can accurately control the lifting stroke and speed of the cutting blade 8 to achieve precise cutting of cables. Guide grooves 22 are provided on both sides inside the housing 7, and guide blocks matching the guide grooves 22 are provided on both sides of the lifting component 20, which further ensures the stability of the lifting component 20 during the lifting process, prevents the cutting blade 8 from deviating during the movement, and improves the cutting quality. Two sets of support wheels 9 are provided on the main body 1 of the thread cutting device below the cutting blade 8, and the support wheels 9 are symmetrically distributed about the left and right sides of the cutting blade 8; During the cutting process, the support wheel 9 can provide auxiliary support for the cable body 4. When the cutting blade 8 presses down to cut the cable body 4, the support wheel 9 can share the pressure on the cable body 4, preventing the cable body 4 from bending or deforming due to excessive local stress. This helps to improve the cutting accuracy and the flatness of the cut surface. (The cut cable body 4 can be wound up by a winding device or manually.) The specific models and specifications of the first drive motor 3, the second drive motor 6, and the third drive motor 14 need to be determined based on the specifications and parameters of the device. The selection and calculation method is existing technology, so it will not be described in detail here.
[0018] Working principle: In this embodiment, the cable body 4 is wound around the feed roller 2. The first drive motor 3 is mounted on a bracket on one side of the feed roller 2. When the first drive motor 3 is started, it drives the feed roller 2 to rotate, and the cable body 4 begins to be released from the feed roller 2. According to the diameter of the cable body 4, the third drive motor 14 at one end of the adjustment box 10 is started. The third drive motor 14 drives the bidirectional lead screw 13 inside the adjustment box 10 to rotate. Under the guidance of the guide rod 16 and the guide sleeve, the movable sleeves 15 at both ends of the bidirectional lead screw 13 move closer or further apart along the bidirectional lead screw 13. The movable sleeves 15 drive the top movable plate 11 to move, thereby adjusting the spacing of the guide wheels 12 at the top of the movable plate 11 until the spacing of the guide wheels 12 matches the diameter of the cable body 4. The released cable body 4 passes under the cutter 8 and enters between the guide wheels 12. The flexible rubber protective pad 18 in the central groove 17 of the guide wheel 12 clamps and limits the cable body 4, fixing it. The cable body 4 runs along a track. The first drive motor 3 is a stepper motor, and the length of each cable release can be fixed by setting rotation parameters. When the cable body 4 reaches the predetermined length, the second drive motor 6 on one side of the housing 7 is started. The output end of the second drive motor 6 drives the half gear 19 inside the housing 7 to rotate through the roller. The half gear 19 meshes with the racks 21 on both sides inside the lifting component 20. When the half gear 19 rotates, it drives the lifting component 20 to move up and down under the guidance of the guide grooves 22 and guide blocks on both sides inside the housing 7. The bottom end of the lifting component 20 drives the fixing component 23 to move through the connecting rod. The cutting blade 8 fixed inside the fixing component 23 descends accordingly to cut the cable body 4. During the cutting process of the cutting blade 8 cutting the cable body 4, the two sets of support wheels 9 symmetrically distributed on the main body 1 of the cutting device below the cutting blade 8 support the cable body 4 to ensure the stability of the cutting process. The cut cable body 4 can be wound up by a winding device or manually.
[0019] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0021] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0022] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An adjustable wire cutting device for wire and cable processing, comprising: The main body (1) of the thread cutting device is characterized in that it further includes The wire feeding roller (2) is located on one side of the main body (1) of the wire cutting device, and the main body (4) of the cable is wound on the wire feeding roller (2). A first drive motor (3) for driving the wire feeding roller (2) to rotate is provided on one side of the wire feeding roller (2) through a bracket. Adjustment box (10), the adjustment box (10) is located at one end of the top of the main body (1) of the wire cutting device, and the interior of the adjustment box (10) is provided with a bidirectional screw (13), and the two ends of the bidirectional screw (13) are respectively provided with movable sleeves (15). Movable plate (11), the movable plate (11) is set on the top of the movable sleeve (15), and guide wheels (12) are evenly arranged on the top of the movable plate (11). A third drive motor (14) for driving the bidirectional lead screw (13) to rotate is provided at one end of the adjustment box (10). The housing (7) is mounted on the end of the main body (1) of the wire cutting device away from the guide wheel (12) via a frame (5), and a cutting blade (8) is provided at the bottom of the housing (7).
2. The adjustable wire cutting device for wire and cable processing according to claim 1, characterized in that: Each of the guide wheels (12) has a groove (17) at its center, and each groove (17) has a protective pad (18) inside, and each protective pad (18) is made of flexible rubber.
3. The adjustable wire cutting device for wire and cable processing according to claim 1, characterized in that: Guide rods (16) are provided on both sides inside the regulating box (10), and guide sleeves matching the guide rods (16) are provided on both sides of the bottom of the movable sleeve (15).
4. The adjustable wire cutting device for wire and cable processing according to claim 1, characterized in that: A half gear (19) is provided at the center of the housing (7), and a lifting member (20) is provided inside the housing (7) outside the half gear (19). Both sides of the lifting member (20) are provided with racks (21) that mesh with the half gear (19).
5. The adjustable wire cutting device for wire and cable processing according to claim 4, characterized in that: The bottom end of the lifting component (20) is provided with a fixing component (23) via a connecting rod, and the cutting blade (8) is fixed inside the fixing component (23) by fasteners.
6. The adjustable wire cutting device for wire and cable processing according to claim 4, characterized in that: A second drive motor (6) is fixed at the center of one side of the housing (7), and the output end of the second drive motor (6) is connected to the half gear (19) through a roller.
7. The adjustable wire cutting device for wire and cable processing according to claim 4, characterized in that: The housing (7) has guide grooves (22) on both sides inside, and the lifting component (20) has guide blocks on both sides that match the guide grooves (22).
8. The adjustable wire cutting device for wire and cable processing according to claim 1, characterized in that: Two sets of support wheels (9) are provided on the main body (1) of the thread cutting device below the cutting blade (8), and the support wheels (9) are symmetrically distributed about the left and right sides of the cutting blade (8).