Butt joint device for cable production
By designing a cable splicing device, which uses a knob and a two-way lead screw to clamp and splice cables, and combined with the angle adjustment of a dual-axis motor, the problem of having to separate the inner wires one by one in the existing technology is solved, thus improving the efficiency and practicality of cable splicing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOYUE HIGH SPEED TECHNOLOGY (SUZHOU) CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cable splicing devices require disconnecting the inner wires one by one during the splicing process, resulting in low efficiency and insufficient practicality.
A cable production docking device was designed, including a connecting frame, a docking mechanism, a clamping mechanism, and a rotating mechanism. The cable is clamped and docked by a two-way lead screw driven by a knob. The inner wire is docked and stripped by a dual-axis motor driven by a connecting cylinder and gears.
It improves the efficiency of cable splicing, simplifies the process of internal wiring splicing, avoids the need for individual cable disconnection, and enhances practicality.
Smart Images

Figure CN224191435U_ABST
Abstract
Description
A cable manufacturing splicing device Technical Field
[0001] This utility model relates to the field of cable production and splicing technology, specifically to a splicing device for cable production. Background Technology
[0002] The primary reason for splicing in cable manufacturing is to ensure the cable can effectively transmit electrical (magnetic) energy and information, while simultaneously achieving the conversion of electromagnetic energy. Cables are typically composed of several or groups of conductors twisted together, each group insulated from the others, often twisted around a central conductor, and covered with a highly insulating outer layer. During cable manufacturing, situations may arise where it is necessary to connect two or more cable segments, requiring the use of splicing technology. Through splicing, the continuity and stability of the cable are ensured, guaranteeing the smooth transmission of signals or power from one segment to another.
[0003] Twisted connection is one of the most common cable splicing methods. Use wire strippers to peel off a section of the cable insulation to expose the internal conductors. Cross the ends of the cable cores and then wrap them together 2 to 3 times. After that, straighten the ends and tightly wrap each end with another wire about 5 times. After wrapping, remove the excess wire ends.
[0004] During cable production, two sections of cable need to be spliced together. However, existing splicing devices require the inner wires of the cable to be separated one by one for splicing, which delays the splicing process and is not practical enough. Summary of the Invention
[0005] To address the problems mentioned in the background section, this invention provides a splicing device for cable production.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable production docking device, including a workbench, and further comprising:
[0007] A connecting frame, wherein two connecting seats a are slidably connected inside the connecting frame, a connecting plate is fixedly connected to the right side of the connecting seat a, a connecting cylinder a is rotatably connected to the center of the connecting plate, two vertical plates a are fixedly connected to the front and rear sides of the connecting frame, and vertical plates a are fixedly connected to the worktable;
[0008] A docking mechanism, which drives two connecting plates to move relative to each other;
[0009] A fixed frame is fixedly connected to the lower side of the connecting cylinder a. Two connecting seats b are slidably connected inside the fixed frame. Two vertical plates b are fixedly connected to the two connecting seats b. Two connecting rods are fixedly connected to the opposite side of the two vertical plates b. The opposite side of the two connecting rods extends into the connecting cylinder a and is fixedly connected to two clamping plates.
[0010] A clamping mechanism, which is used to drive two clamping plates to clamp the cable;
[0011] The insert plate has two symmetrically arranged at the top and bottom. A horizontal plate is fixed to the front side of the insert plate. Two horizontal plates are fixed to the front side of the connecting cylinder a. Several spring rods are fixed to the lower side of the insert plate. A fixing plate is fixed to the telescopic end of the spring rod. Several insertion holes are evenly opened on the opposite side of the two fixing plates.
[0012] Preferably, the docking mechanism includes a bidirectional lead screw a, which is rotatably connected to the connecting frame. The front end of the bidirectional lead screw a extends out of the connecting frame and is fixedly connected to a knob a. The two connecting seats a engage with the threaded grooves on the bidirectional lead screw a with opposite directions of rotation.
[0013] Preferably, a slider is fixedly connected to the lower side of the connecting plate, and a groove is provided on the worktable, in which sliders are symmetrically connected in the front and back of the groove.
[0014] Preferably, the clamping mechanism includes a bidirectional lead screw b, which is rotatably connected to a fixed frame. The right end of the bidirectional lead screw b extends out of the fixed frame and is fixedly connected to a knob b. The two connecting seats b engage with the spiral grooves on the bidirectional lead screw b that rotate in opposite directions.
[0015] Preferably, rubber pads are fixed to the opposite sides of both clamps.
[0016] Preferably, the rotating mechanism includes a dual-axis motor and a connecting cylinder b. The dual-axis motor is fixedly connected to the right side of the connecting frame, and the connecting cylinder b is fixedly connected to the output shaft of the dual-axis motor. An extension rod is inserted into the connecting cylinder b, and a gear b is fixedly connected to the free end of the extension rod. A gear a is fixedly connected to the connecting cylinder a, and gear b meshes with gear a.
[0017] Preferably, four limiting blocks are uniformly fixed to the circumference of the extension rod, and the limiting blocks are inserted into the connecting cylinder b. The four limiting blocks are fixed to the extension rod.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] This invention utilizes a rotary knob (b) to rotate a bidirectional lead screw (b). The rotation of the lead screw (b) causes two clamping plates to move closer together, clamping and fixing the cable. Rotating knob (a) causes a bidirectional lead screw (a) to rotate, bringing two connecting plates and two cables closer together and pulling two fixing plates away from each other. The removed inner wires from the cable are then inserted into the holes on the fixing plates in the correct order. The two fixing plates, pushed by a spring rod, move closer together to fix the inner wires, facilitating stripping and splicing of the inner wires. This solves the problem of existing cables requiring individual wire removal and splicing, which is inefficient and impractical.
[0020] This utility model uses a dual-axis motor to drive the connecting cylinder, extension rod, and gear b to rotate. The rotation of gear b causes gear a, the connecting cylinder, the horizontal plate, the insert plate, the cable, and the inner wire inserted into the socket to adjust their angles, so as to facilitate the connection and stripping of the inner wire. Attached Figure Description
[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0022] Figure 1 is a schematic diagram of the structure of this utility model;
[0023] Figure 2 is an enlarged structural schematic diagram of point A in this utility model;
[0024] Figure 3 is an enlarged structural schematic diagram of point B in this utility model;
[0025] Figure 4 is an enlarged structural schematic diagram of point C in this utility model;
[0026] In the diagram: 1. Workbench; 2. Vertical plate a; 3. Connecting frame;
[0027] Connecting mechanisms: 41. Two-way lead screw a; 42. Connecting seat a; 43. Knob a;
[0028] 5. Connecting plate; 6. Connecting cylinder a; 7. Fixing bracket;
[0029] Clamping mechanism: 81. Bidirectional lead screw b; 82. Connecting seat b; 83. Knob b; 84. Vertical plate b; 85. Connecting rod; 86. Clamping plate;
[0030] 9. Rubber pad;
[0031] Rotating mechanism: 101, Gear a; 102, Gear b; 103, Dual-shaft motor; 104, Connecting cylinder b; 105, Extension rod;
[0032] 11. Slide rail; 12. Slider; 13. Horizontal plate; 14. Fixing plate; 15. Insert plate; 16. Insertion hole; 17. Spring rod; 18. Limiting block. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please refer to Figures 1-4. This utility model provides the following technical solution: a cable production docking device, including a workbench 1, and further comprising:
[0035] Connecting frame 3, with two connecting seats a42 slidably connected inside the connecting frame 3, a connecting plate 5 fixed to the right side of the connecting seat a42, a connecting cylinder a6 rotatably connected to the center of the connecting plate 5, two vertical plates a2 fixed to the front and rear sides of the connecting frame 3, and vertical plates a2 fixed on the workbench 1.
[0036] The docking mechanism is used to drive the two connecting plates 5 to move relative to each other.
[0037] The fixed frame 7 is fixedly connected to the lower side of the connecting cylinder a6. Two connecting seats b82 are slidably connected inside the fixed frame 7. Two vertical plates b84 are fixedly connected to the two connecting seats b82. Two connecting rods 85 are fixedly connected to the opposite side of the two vertical plates b84. The opposite side of the two connecting rods 85 extends into the connecting cylinder a6 and is fixedly connected to two clamping plates 86.
[0038] The clamping mechanism is used to drive two clamping plates 86 to clamp the cable;
[0039] Insert plate 15, two insert plates symmetrically arranged vertically. A horizontal plate 13 is fixed to the front side of insert plate 15. Two horizontal plates 13 are fixed to the front side of connecting cylinder a6. Several spring rods 17 are fixed to the lower side of insert plate 15. A fixing plate 14 is fixed to the telescopic end of the spring rod 17. Several insertion holes 16 are evenly opened horizontally on the opposite side of the two fixing plates 14.
[0040] Specifically, the docking mechanism includes a bidirectional lead screw a41, which is rotatably connected to the connecting frame 3. The front end of the bidirectional lead screw a41 extends out of the connecting frame 3 and is fixedly connected to a knob a43. Two connecting seats a42 engage with the threaded grooves on the bidirectional lead screw a41 with opposite directions of rotation.
[0041] Rotating knob a43 causes the bidirectional lead screw a41 to rotate. The rotation of the bidirectional lead screw a41 causes the two connecting seats a42 and the two connecting plates 5 to move closer to each other. The two connecting plates 5 moving closer to each other cause the two connecting cylinders to move closer to each other.
[0042] Bring the two cables close together, pull the two fixing plates 14 away from each other, insert the removed inner wires from the cables into the insertion holes 16 on the fixing plates 14 in the order of connection, and the two fixing plates 14 move closer together under the push of the spring rod 17 to fix the inner wires, so as to facilitate stripping the inner wires and connecting the inner wires.
[0043] Specifically, a slider 12 is fixedly connected to the lower side of the connecting plate 5, and a slide groove 11 is provided on the worktable 1. The slider 12 is symmetrically connected to the slide groove 11.
[0044] The movement of the connecting plate 5 causes the slider 12 to move in the same direction within the slide groove 11, thereby limiting the position of the connecting plate 5 through the slider 12 and the slide groove 11.
[0045] Specifically, the clamping mechanism includes a bidirectional lead screw b81, which is rotatably connected to the fixed frame 7. The right end of the bidirectional lead screw b81 extends out of the fixed frame 7 and is fixedly connected to a knob b83. Two connecting seats b82 engage with the spiral grooves on the bidirectional lead screw b81 that rotate in opposite directions.
[0046] Specifically, rubber pads 9 are fixed to the opposite sides of the two clamping plates 86.
[0047] Rotating knob b83 drives the bidirectional lead screw b81 to rotate. The rotation of the bidirectional lead screw b81 causes the two connecting seats b82, two vertical plates b84, two connecting rods 85 and two clamping plates 86 to move closer to each other. The clamping plates 86 clamp and fix the cable.
[0048] A rubber pad 9 is provided between the two clamps 86 to prevent damage to the clamps 86 when fixing the cable.
[0049] Specifically, the rotating mechanism includes a dual-axis motor 103 and a connecting cylinder. The dual-axis motor 103 is fixed to the right side of the connecting frame 3, and the connecting cylinder is fixed to the output shaft of the dual-axis motor 103. An extension rod 105 is inserted into the connecting cylinder, and a gear b102 is fixed to the free end of the extension rod 105. A gear a101 is fixed to the connecting cylinder, and gear b102 meshes with gear a101.
[0050] Specifically, four limiting blocks 18 are evenly fixed to the circumference of the extension rod 105, and the limiting blocks 18 are inserted into the connecting cylinder b104. The four limiting blocks 18 are fixed to the extension rod 105.
[0051] The dual-axis motor 103 drives the connecting cylinder, extension rod 105 and gear b102 to rotate. The rotation of gear b102 drives gear a101, connecting cylinder, horizontal plate 13, insert plate 15, cable and inner wire inserted into the socket 16 to adjust the angle, so as to facilitate the connection and stripping of the inner wire.
[0052] The extension rod 105 is limited by the limiting block 18 to prevent the dual-axis motor 103 from driving the connecting cylinder and the extension rod 105 to shake during rotation.
[0053] Working principle and usage process of this utility model:
[0054] In use, this utility model is as follows:
[0055] Insert the two cables to be connected into the two connecting cylinders. Turn the knob b83 to drive the bidirectional lead screw b81 to rotate. The rotation of the bidirectional lead screw b81 causes the two connecting seats b82, the two vertical plates b84, the two connecting rods 85 and the two clamping plates 86 to move closer to each other. The clamping plates 86 clamp and fix the cables. Turn the knob a43 to drive the bidirectional lead screw a41 to rotate. The rotation of the bidirectional lead screw a41 causes the two connecting seats a42 and the two connecting plates 5 to move closer to each other. The two connecting plates 5 move closer to each other, causing the two cables to move closer to each other. Pull the two fixing plates 14 away from each other. Insert the inner wires removed from the cables into the insertion holes 16 opened on the fixing plates 14 in the connection sequence. The two fixing plates 14 move closer to each other under the push of the spring rod 17 to fix the inner wires, so as to facilitate stripping the inner wires and connecting the inner wires.
[0056] The dual-axis motor 103 drives the connecting cylinder, extension rod 105 and gear b102 to rotate. The rotation of gear b102 drives gear a101, connecting cylinder, horizontal plate 13, insert plate 15, cable and inner wire inserted into the socket 16 to adjust the angle, so as to facilitate the connection and stripping of the inner wire.
[0057] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0058] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A cable manufacturing docking device, comprising a workbench (1), characterized in that, It also includes: a connecting frame (3), in which two connecting seats a (42) are slidably connected, a connecting plate (5) is fixedly connected to the right side of the connecting seat a (42), a connecting cylinder a (6) is rotatably connected to the center of the connecting plate (5), two vertical plates a (2) are fixedly connected to the front and rear sides of the connecting frame (3), and a vertical plate a (2) is fixedly connected to the workbench (1); a docking mechanism, which is used to drive the two connecting plates (5) to move relative to each other; a fixing frame (7), which is fixedly connected to the lower side of the connecting cylinder a (6), in which two connecting seats b (82) are slidably connected, and two vertical plates b (84) are fixedly connected to the two connecting seats b (82), and two vertical plates b (84) are fixedly connected to the two connecting seats b (82), and two vertical plates b (84) are fixedly connected to the two vertical plates b (84). 4) Two connecting rods (85) are fixedly connected to opposite sides. The opposite sides of the two connecting rods (85) extend into the connecting cylinder a (6) and are fixedly connected to two clamping plates (86); clamping mechanism, the clamping mechanism is used to drive the two clamping plates (86) to clamp the cable; insert plate (15), two insert plates (15) are symmetrically arranged up and down. A horizontal plate (13) is fixedly connected to the front side of the insert plate (15). Two horizontal plates (13) are fixedly connected to the front side of the connecting cylinder a (6). Several spring rods (17) are horizontally fixedly connected to the lower side of the insert plate (15). A fixed plate (14) is fixedly connected to the telescopic end of the spring rod (17). Several insertion holes (16) are evenly opened horizontally on the opposite side of the two fixed plates (14).
2. The cable manufacturing splicing device according to claim 1, characterized in that: The docking mechanism includes a bidirectional lead screw a (41), which is rotatably connected in the connecting frame (3). The front end of the bidirectional lead screw a (41) extends out of the connecting frame (3) and is fixedly connected to a knob a (43). The two connecting seats a (42) mesh with the threaded grooves on the bidirectional lead screw a (41) with opposite directions of rotation.
3. The cable manufacturing splicing device according to claim 1, characterized in that: A slider (12) is fixedly connected to the lower side of the connecting plate (5), and a sliding groove (11) is provided on the worktable (1). The slider (12) is symmetrically connected in the sliding groove (11).
4. A cable manufacturing splicing device according to claim 1, characterized in that: The clamping mechanism includes a bidirectional lead screw b (81), which is rotatably connected to the fixed frame (7). The right end of the bidirectional lead screw b (81) extends out of the fixed frame (7) and is fixedly connected to a knob b (83). The two connecting seats b (82) engage with the spiral grooves on the bidirectional lead screw b (81) that rotate in opposite directions.
5. A cable manufacturing splicing device according to claim 1, characterized in that: Rubber pads (9) are fixed to the opposite sides of both clamps (86).
6. A cable manufacturing splicing device according to claim 1, characterized in that: It also includes a rotating mechanism, which includes a dual-axis motor (103) and a connecting cylinder b (104). The dual-axis motor (103) is fixed to the right side of the connecting frame (3), and the connecting cylinder b (104) is fixed to the output shaft of the dual-axis motor (103). An extension rod (105) is inserted into the connecting cylinder b (104), and a gear b (102) is fixed to the free end of the extension rod (105). A gear a (101) is fixed to the connecting cylinder a (6), and the gear b (102) meshes with the gear a (101).
7. A cable manufacturing splicing device according to claim 6, characterized in that: Four limiting blocks (18) are uniformly fixed around the circumference of the extension rod (105), and the limiting blocks (18) are inserted into the connecting cylinder b (104). The four limiting blocks (18) are fixed on the extension rod (105).