Butt joint device for wire and cable processing

Abstract

The utility model relates to the technical field of cable processing, in particular to a butt joint device for wire and cable processing, which comprises a support plate, clamping plates and synchronous plates, the clamping plates are vertically arranged on two sides of the support plate, the synchronous plates are positioned in the middle of the support plate and are in one-to-one correspondence with the clamping plates, and clamping wheels are rotatably arranged in the middle of the clamping plates. A notch for a cable to pass through is formed in the middle of the clamping wheel, a plurality of arc-shaped grooves distributed around the notch in an annular array mode are further formed in the middle of the clamping wheel, supporting arms used for clamping the cable are arranged in the arc-shaped grooves in a sliding mode, one ends of the supporting arms are arranged on one side of the clamping plate, mounting openings are formed in the two sides of the supporting plate, and rack plates are arranged in the mounting openings in a sliding mode; the cable clamping device has the advantages that the rack plate is pushed to slide in the mounting opening, the rack plate drives the gear ring to rotate to enable the clamping wheel to rotate, meanwhile, the rack plate moves to drive the connecting rod to swing, the rack plate and the connecting rod move synchronously, cable clamping and cable tail end supporting are conducted synchronously, and operation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, and specifically to a splicing device for wire and cable processing. Background Technology

[0002] As the core carrier of power or information transmission, the quality of cable connections directly affects the stability and safety of system operation. In the field of cable processing, especially in the connection process of copper and aluminum cables, it is necessary to first strip the insulation layer at the cable end to expose the conductor before inserting the connector sleeve, and then ensure reliable electrical connection through compaction.

[0003] In existing technologies, common docking methods rely on manual operation. Construction workers need to complete cable fixing, end alignment, and connector clamping in steps. The process is cumbersome and the steps are separate, resulting in low efficiency. Furthermore, the docking accuracy is easily affected by differences in human operation. To improve docking efficiency, some technical solutions have optimized the operation process.

[0004] For example, Chinese Patent No. CN222563216U provides a cable splicing device for cable production. The device includes a base with symmetrical grooves on the top surface of the base. A sliding fixing structure is slidably connected in the grooves to fix the cable. A compaction part is provided at the center of the base, located between the two grooves. The compaction structure is driven by a controller to compress and fix the connecting sleeve.

[0005] The technical solution uses a sliding fixed structure with a slider and a positioning head structure to achieve axial positioning of the cable, and then the extrusion arc plate of the compaction part completes the compaction of the connecting sleeve. The overall structure can improve the docking stability.

[0006] However, in actual operation, the construction personnel need to manually push the moving handle to adjust the position of the sliding fixed structure, align and fix the cable ends, and then start the compaction part to compact the connecting sleeve. During this process, the cable clamping and end support need to be operated independently step by step and cannot be carried out synchronously, which results in a long docking process and the operation efficiency needs to be further improved. Utility Model Content

[0007] The purpose of this utility model is to provide a docking device for wire and cable processing in order to solve the above problems. By pushing the rack plate to slide in the mounting opening, the rack plate drives the toothed ring to rotate, causing the clamping wheel to rotate. At the same time, the movement of the rack plate drives the connecting rod to swing. The two are displaced synchronously, so that the clamping of the cable and the end support of the cable are carried out simultaneously, thereby improving the operating efficiency. See the following description for details.

[0008] To achieve the above objectives, the present invention provides the following technical solution:

[0009] The present invention provides a connecting device for wire and cable processing, comprising a support plate, a clamping plate and a synchronizing plate. The support plate is provided with clamping plates vertically arranged on both sides, and the synchronizing plate is located in the middle of the support plate and corresponds one-to-one with the clamping plates.

[0010] A clamping wheel is rotatably mounted in the center of the clamping plate. A slot for cable passage is formed in the center of the clamping wheel. Multiple arc-shaped grooves are also formed in the center of the clamping wheel, arranged in a ring around the slot. A support arm for clamping the cable is slidably mounted within the arc-shaped grooves. One end of the support arm is located on one side of the clamping plate. Mounting openings are provided on both sides of the support plate. A rack plate is slidably mounted within the mounting openings. A toothed ring is fixed to the outside of the clamping wheel, meshing with the rack plate to drive the clamping wheel's rotation. A connecting rod is hinged to one side of the rack plate. A sliding rod for transmitting thrust is hinged to one end of the connecting rod. A guide frame is fixed to the bottom of the synchronization plate. The sliding rod slides through the guide frame, and a slider is fixed to the top of one end. A groove is formed in the center of the synchronization plate. The slider is slidably mounted within the groove. A guide ring is provided on the top of the slider to provide support at different positions according to the cable diameter. The slider moves synchronously with the rack plate via the connecting rod and the sliding rod, causing the guide ring to move.

[0011] The above-mentioned wire and cable processing docking device pushes the rack plate to slide in the mounting opening. The rack plate drives the toothed ring to rotate, causing the clamping wheel to rotate. The rotation of the clamping wheel causes the support arm to move along the arc groove towards the center of the clamping wheel to clamp the cable. At the same time, the movement of the rack plate drives the connecting rod to swing. The swing of the connecting rod pushes the slide rod to slide and extend in the guide frame. The extension of the slide rod drives the slider to move in the slide groove. The movement of the slider causes the guide ring to move towards the cable docking end. When the support arm clamps the cable to the locked state, the rack plate stops moving, and the guide ring completes the position adjustment according to the cable diameter.

[0012] The final position of the guide ring varies depending on the diameter of the cable. Specifically, when the cable diameter is small, the support arm can move a greater distance, allowing the rack plate to move a longer distance. This, in turn, causes the connecting rod and slide rod to displace a greater distance, bringing the guide ring closer to the docking end and supporting the cable end. Conversely, as the cable diameter increases, the guide ring moves a smaller distance, moving it away from the docking end to avoid obstructing the connection.

[0013] Preferably, a fixing plate is fixed to one side of the clamping plate, one end of the support arm is slidably disposed on one side of the fixing plate, and a rotating seat is rotatably disposed at the other end of the support arm. An arc-shaped plate for clamping the cable is fixed to one side of the rotating seat.

[0014] Preferably, one side of the clamping wheel is provided with multiple guide grooves, and a guide block is slidably disposed in the guide groove, the guide block being slidably disposed on one side of an adjacent fixed plate.

[0015] Preferably, both sides of the clamping wheel are fixed with limit plates, and both sides of the clamping plate are provided with support grooves that are adapted to the limit plates. The clamping wheel is slidably connected to the support grooves through the limit plates.

[0016] Preferably, symmetrically distributed sliding openings are provided on both sides of the mounting port, the rack plate is slidably disposed between adjacent sliding openings, an electric push rod is fixed on one side of the support plate, the telescopic end of the electric push rod is fixed to one end of the rack plate, and a support plate for supporting the movement of the rack plate is fixed at the bottom of the mounting port.

[0017] Preferably, a pad is fixed between the slider and the guide ring, and extension plates are provided on both sides of the guide ring.

[0018] Preferably, a plurality of inclined support plates are fixed between the support plate and the clamping plate, and a hinge seat is provided between the connecting rod and the rack plate to allow the connecting rod to swing.

[0019] The beneficial effects are:

[0020] 1. This utility model pushes the rack plate to slide in the installation opening, the rack plate drives the toothed ring to rotate and the clamping wheel to rotate. At the same time, the movement of the rack plate drives the connecting rod to swing. The two move synchronously, so as to realize the simultaneous clamping of the cable and the support of the cable end, thereby improving the operation efficiency.

[0021] 2. The final position of the guide ring varies depending on the diameter of the cable. When the cable diameter is small, it is relatively soft and requires the guide ring to provide stable support to its end, making the end position stable and easy to connect. When the cable is thicker, it is relatively stiff and does not require the support of the guide ring at the end, but it is heavier overall. In this case, the guide ring is located in the middle of the thicker cable for support. It can provide targeted support for different cable sizes, thereby improving the stability of cable connection.

[0022] 3. When the support arm moves within the arc groove, both the support arm and the guide block are supported by the fixed plate, allowing the support arm and the guide block to move towards the center of the clamping wheel along the arc groove and the guide groove respectively under the support of the fixed plate. During this process, the guide block provides support for the middle part of the fixed plate and keeps the movement of the support arm synchronized with the movement of the support arm through the guide groove which is concentric with the arc groove, preventing the support arm from deviating and improving clamping stability.

[0023] 4. During the movement of the support arm, the arc plate rotates through the rotating seat, causing the inner arc surface of the arc plate to be squeezed by the cable and rotate along the rotating seat, eventually adhering to the surface of the cable, reducing the gap between the cable and the device during clamping and enhancing the reliability of clamping.

[0024] 5. The movement of the slider causes the pad to push the guide ring to move. The bottom diameter of the pad is smaller than the top diameter, which increases the support area. The extension plates on both sides of the guide ring increase the contact area with the cable, thereby improving the support capacity of the guide ring for the cable. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0027] Figure 2 This is a three-dimensional structural disassembly diagram of this utility model;

[0028] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A;

[0029] Figure 4 This is a structural disassembly diagram of the clamping plate of this utility model;

[0030] Figure 5 This is a structural breakdown diagram of the present invention;

[0031] Figure 6 This is a three-dimensional structural diagram of the clamping plate of this utility model;

[0032] Figure 7 This is a side view of the structure of this utility model;

[0033] Figure 8 This is a three-dimensional structural diagram of the bottom of this utility model.

[0034] The annotations in the attached figures are explained as follows:

[0035] 1. Support plate; 101. Mounting port; 102. Support plate; 103. Slide opening; 2. Clamping plate; 201. Clamping wheel; 202. Arc groove; 203. Support arm; 204. Rotating seat; 205. Arc plate; 206. Fixing plate; 207. Guide block; 207a. Guide groove; 208. Gear ring; 209. Limiting plate; 209a. Support groove; 3. Rack plate; 301. Electric push rod; 302. Support plate; 4. Synchronizing plate; 401. Slide groove; 402. Slider; 403. Pad; 404. Guide ring; 405. Extension plate; 406. Hinge seat; 407. Connecting rod; 408. Slide rod; 409. Guide frame. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0037] See Figures 1-8 As shown, this utility model provides a wire and cable processing docking device, including a support plate 1, a clamping plate 2 and a synchronization plate 4. The clamping plates 2 are vertically arranged on both sides of the support plate 1, and the synchronization plate 4 is located in the middle of the support plate 1 and corresponds one-to-one with the clamping plates 2.

[0038] A clamping wheel 201 is rotatably mounted in the center of the clamping plate 2. A slot for cable passage is formed in the center of the clamping wheel 201. Multiple arc-shaped grooves 202 arranged in a ring around the slot are also formed in the center of the clamping wheel 201. Support arms 203 for clamping cables are slidably mounted within the arc-shaped grooves 202. One end of each support arm 203 is located on one side of the clamping plate 2. Mounting openings 101 are provided on both sides of the support plate 1. A rack plate 3 is slidably mounted within each mounting opening 101. A toothed ring 208 is fixed to the outside of the clamping wheel 201, meshing with the rack plate 3 to drive the clamping wheel 201 to rotate. A connecting rod 4 is hinged to one side of the rack plate 3. 07. One end of the connecting rod 407 is hinged to a slide rod 408 for transmitting thrust. A guide frame 409 is fixed at the bottom of the synchronous plate 4. The slide rod 408 slides through the guide frame 409 and a slider 402 is fixed at the top of one end. A groove 401 is opened in the middle of the synchronous plate 4. The slider 402 is slidably disposed in the groove 401. A guide ring 404 is provided at the top of the slider 402. The diameter of the guide ring 404 is larger than the diameter of the cable, so that the bottom of the cable can be supported by the bottom of the inner wall of the guide ring 404. It is used to provide support at different positions according to the diameter of the cable. The slider 402 moves synchronously with the rack plate 3 through the connecting rod 407 and the slide rod 408 to move the guide ring 404.

[0039] The rack plate 3 is pushed to slide within the mounting opening 101. The rack plate 3 drives the gear ring 208 to rotate, causing the clamping wheel 201 to rotate. The rotation of the clamping wheel 201 causes the support arm 203 to move along the arc-shaped groove 202 towards the center of the clamping wheel 201 to clamp the cable. Since the arc-shaped groove 202 has a proximal end near the center of the clamping wheel 201 and a distal end far from the center, when the clamping wheel 201 rotates, the inner wall of the arc-shaped groove 202 pushes the support arm 203 to move towards the proximal end. Because the support arm 203 is constrained by the clamping plate 2, the support arm 203 cannot follow the rotation path of the arc-shaped groove 202, thus causing the arc-shaped groove to... The inner wall of 202 drives the support arm 203 to move towards the center of the clamping wheel 201, converting the rotational motion of the clamping wheel 201 into the linear displacement of the support arm 203 towards the center. At the same time, the movement of the rack plate 3 drives the connecting rod 407 to swing. The swing of the connecting rod 407 pushes the slide rod 408 to slide and extend within the guide frame 409. The extension of the slide rod 408 drives the slider 402 to move within the slide groove 401. The movement of the slider 402 causes the guide ring 404 to move towards the cable docking end. When the support arm 203 clamps the cable to the locked state, the rack plate 3 stops moving, and the guide ring 404 completes the position adjustment according to the cable diameter.

[0040] The final position of the guide ring 404 varies depending on the diameter of the cable. Specifically, when the cable diameter is small, the support arm 203 can move a greater distance, allowing the rack plate 3 to move a longer distance. This causes the connecting rod 407 and the slide rod 408 to displace a greater distance, bringing the guide ring 404 closer to the docking end and supporting the cable end. Conversely, as the cable diameter increases, the movement distance of the guide ring 404 decreases, keeping the guide ring 404 away from the docking end to avoid obstructing the connection.

[0041] See Figures 3-6 As shown, please refer to the details. Figure 3 As an optional implementation, a fixing plate 206 is fixed to one side of the clamping plate 2, one end of the support arm 203 is slidably disposed on one side of the fixing plate 206, and a rotating seat 204 is rotatably disposed on the other end of the support arm 203. An arc-shaped plate 205 for clamping the cable is fixed to one side of the rotating seat 204. A plurality of guide grooves 207a are opened on one side of the clamping wheel 201. The guide grooves 207a are concentrically disposed with the adjacent arc-shaped grooves 202. A guide block 207 is slidably disposed in the guide groove 207a and is slidably disposed on one side of the adjacent fixing plate 206.

[0042] With this configuration, when the support arm 203 moves within the arc-shaped groove 202, both the support arm 203 and the guide block 207 are supported by the fixed plate 206. Under the support of the fixed plate 206, the support arm 203 and the guide block 207 move towards the center of the clamping wheel 201 along the arc-shaped groove 202 and the guide groove 207a, respectively. During this process, the guide block 207 provides support for the middle part of the fixed plate 206 and moves synchronously with the support arm 203 through the guide groove 207a, which is concentric with the arc-shaped groove 202. Both the support arm 203 and the guide block 207 are slidably connected to the fixed plate 206. While being supported by the fixed plate 206, the support arm 203 and the guide block 207 can also move towards the center of the clamping wheel 201 along the fixed plate 206 as the clamping wheel 201 rotates, guided by the arc-shaped groove 202 and the guide groove 207a.

[0043] During the movement of the support arm 203, the arc plate 205 can rotate through the rotating seat 204, so that the inner arc surface of the arc plate 205 is squeezed and rotated by the cable, and finally adheres to the surface of the cable, thereby improving the clamping stability.

[0044] See Figures 3-6 As shown, both sides of the clamping wheel 201 are fixed with limit plates 209, and both sides of the clamping plate 2 are provided with support grooves 209a that are adapted to the limit plates 209. The clamping wheel 201 is slidably connected to the support grooves 209a through the limit plates 209. The toothed ring 208 is located on the outside of the clamping wheel 201 between the two limit plates 209.

[0045] With this configuration, the clamping wheel 201 slides and rotates within the support groove 209a via the limiting plate 209, forming a rotational connection between the clamping wheel 201 and the clamping plate 2. This also prevents the toothed ring 208 from directly contacting the clamping plate 2, thereby protecting the meshing surface of the toothed ring 208 from wear and extending the service life of the device.

[0046] See Figures 1-7 As shown, symmetrically distributed sliding openings 103 are provided on both sides of the mounting opening 101. The rack plate 3 is slidably disposed between adjacent sliding openings 103. An electric push rod 301 is fixed on one side of the support plate 1. The telescopic end of the electric push rod 301 is fixed to one end of the rack plate 3. A support plate 302 for supporting the movement of the rack plate 3 is fixed at the bottom of the mounting opening 101. A pad 403 is fixed between the slider 402 and the guide ring 404. The bottom diameter of the pad 403 is smaller than the top diameter, so that the support area of ​​the slider 402 can be enlarged by the pad 403. Extension plates 405 are provided on both sides of the guide ring 404.

[0047] With this configuration, the electric push rod 301 extends and retracts to push the rack plate 3 to slide within the slide opening 103. The rack plate 3 drives the gear ring 208 to rotate, causing the clamping wheel 201 to rotate. The rotation of the clamping wheel 201 causes the support arm 203 to move along the arc groove 202 towards the center to clamp the cable. At the same time, the movement of the rack plate 3 causes the connecting rod 407 to swing. The swing of the connecting rod 407 pushes the slide rod 408 to slide and extend within the guide frame 409. The extension of the slide rod 408 causes the slider 402 to move within the slide groove 401. The movement of the slider 402 causes the pad 403 to push the guide ring 404 to move. The bottom diameter of the pad 403 is smaller than the top diameter, increasing the support area. The extension plates 405 on both sides of the guide ring 404 increase the contact area with the cable, thereby better supporting the cable. When the support arm 203 clamps the cable to the locked state, the electric push rod 301 stops extending and retracting, and the guide ring 404 also adjusts its position according to the cable diameter.

[0048] See Figures 1-8 As shown, multiple inclined support plates 102 are fixed between the support plate 1 and the clamping plate 2. A hinge seat 406 is provided between the connecting rod 407 and the rack plate 3 so that the connecting rod 407 can swing. This arrangement allows the support plate 102 to transfer the load of the cable borne by the clamping plate 2 to the support plate 1 along the inclined direction, avoiding the clamping plate 2 from tilting or deforming due to excessive cable weight, and improving the overall structural stability.

[0049] Using the above structure, the electric push rod 301 extends and retracts to push the rack plate 3 to slide within the slide opening 103. The rack plate 3 drives the gear ring 208 to rotate, causing the clamping wheel 201 to rotate. The rotation of the clamping wheel 201 causes the support arm 203 to move along the arc-shaped groove 202 towards the center of the clamping wheel 201 to clamp the cable. Since the arc-shaped groove 202 has a proximal end near the center of the clamping wheel 201 and a distal end far from the center, when the clamping wheel 201 rotates, the inner wall of the arc-shaped groove 202 pushes the support arm 203 to move towards the proximal end. Because the support arm 203 is constrained by the fixing plate 206, the support arm... 203 cannot follow the rotation path of the arc groove 202, thus causing the inner wall of the arc groove 202 to drive the support arm 203 to move towards the center of the clamping wheel 201, converting the rotational motion of the clamping wheel 201 into a linear displacement of the support arm 203 towards the center. At the same time, the movement of the rack plate 3 causes the connecting rod 407 to swing. The swing of the connecting rod 407 pushes the slide rod 408 to slide and extend within the guide frame 409. The extension of the slide rod 408 causes the slider 402 to move within the slide groove 401. The movement of the slider 402 causes the pad 403 to push the guide ring 404 to move. When the support arm 203 clamps... When the cable reaches the locked position, the electric push rod 301 stops extending and retracting, and the guide ring 404 adjusts its position according to the cable diameter. The final position of the guide ring 404 changes according to the cable diameter. Specifically, when the cable diameter is small, the support arm 203 can move a greater distance, allowing the rack plate 3 to move a longer distance, thereby causing the connecting rod 407 and the slide rod 408 to displace a greater distance, bringing the guide ring 404 closer to the docking end and supporting the cable end. Conversely, as the cable diameter increases, the movement distance of the guide ring 404 decreases, making... The guide ring 404 is far away from the docking end to avoid obstructing the connection. When the support arm 203 moves in the arc groove 202, both the support arm 203 and the guide block 207 are supported and constrained by the fixed plate 206, so that the support arm 203 and the guide block 207 move towards the center of the clamping wheel 201 along the arc groove 202 and the guide groove 207a respectively under the support of the fixed plate 206. During this process, the guide block 207 provides support for the middle part of the fixed plate 206 and keeps the movement of the support arm 203 synchronized with the movement of the guide groove 207a, which is concentric with the arc groove 202.

[0050] The rack plate 3 is pushed to slide within the mounting opening 101. The rack plate 3 drives the toothed ring 208 to rotate, causing the clamping wheel 201 to rotate. At the same time, the movement of the rack plate 3 drives the connecting rod 407 to swing. The two move synchronously, so that the clamping of the cable and the end support of the cable are carried out simultaneously, improving the operating efficiency.

[0051] The final position of the guide ring 404 varies depending on the diameter of the cable. When the cable diameter is small, it is relatively soft and needs to be stably supported at its end by the guide ring 404. When the cable is thicker, it is relatively stiff and does not need to be supported at its end by the guide ring 404, but it is heavier overall. In this case, the guide ring 404 is located in the middle of the thicker cable to provide support. It can provide targeted support for different cable sizes, thereby improving the stability when the cable is connected.

[0052] When the support arm 203 moves within the arc groove 202, both the support arm 203 and the guide block 207 are supported by the fixed plate 206, so that the support arm 203 and the guide block 207 move towards the center of the clamping wheel 201 along the arc groove 202 and the guide groove 207a respectively under the support of the fixed plate 206. During this process, the guide block 207 provides support for the middle part of the fixed plate 206, and keeps the movement of the support arm 203 in sync with the movement of the support arm 203 through the guide groove 207a which is concentric with the arc groove 202, so as to prevent the support arm 203 from deviating and improve the clamping stability.

[0053] During the movement of the support arm 203, the arc plate 205 rotates through the rotating seat 204, causing the inner arc surface of the arc plate 205 to be squeezed by the cable and rotate along the rotating seat 204, eventually fitting against the cable surface, reducing the gap between the cable and the device during clamping and enhancing the reliability of clamping.

[0054] The movement of slider 402 causes pad 403 to push guide ring 404 to move. The bottom diameter of pad 403 is smaller than the top diameter, which increases the support area. The extension plates 405 on both sides of guide ring 404 increase the contact area with the cable, thereby improving the support capacity of guide ring 404 for the cable.

[0055] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A splicing device for wire and cable processing, characterized in that: It includes a support plate (1), a clamping plate (2) and a synchronization plate (4). The support plate (1) has clamping plates (2) vertically arranged on both sides. The synchronization plate (4) is located in the middle of the support plate (1) and corresponds one-to-one with the clamping plates (2). A clamping wheel (201) is rotatably mounted in the middle of the clamping plate (2). A slot for cable passage is opened in the middle of the clamping wheel (201). Multiple arc-shaped grooves (202) arranged in a ring array around the slot are also opened in the middle of the clamping wheel (201). A support arm (203) for clamping the cable is slidably mounted in the arc-shaped groove (202). One end of the support arm (203) is located on one side of the clamping plate (2). Mounting openings (101) are opened on both sides of the support plate (1). A rack plate (3) is slidably mounted in the mounting opening (101). A toothed ring (208) is fixed on the outside of the clamping wheel (201) and meshes with the rack plate (3) to drive the clamping wheel (201) to rotate. A connecting rod (407) is hinged to one side of the plate (3). A sliding rod (408) for transmitting thrust is hinged to one end of the connecting rod (407). A guide frame (409) is fixed at the bottom of the synchronous plate (4). The sliding rod (408) slides through the guide frame (409) and a slider (402) is fixed at the top of one end. A groove (401) is opened in the middle of the synchronous plate (4). The slider (402) is slidably disposed in the groove (401). A guide ring (404) is provided at the top of the slider (402) for providing support at different positions according to the cable diameter. The slider (402) moves synchronously with the rack plate (3) through the connecting rod (407) and the sliding rod (408) to move the guide ring (404).

2. The wire and cable processing splicing device according to claim 1, characterized in that: A fixing plate (206) is fixed on one side of the clamping plate (2), and one end of the support arm (203) is slidably disposed on one side of the fixing plate (206). A rotating seat (204) is rotatably disposed on the other end of the support arm (203), and an arc plate (205) for clamping the cable is fixed on one side of the rotating seat (204).

3. The wire and cable processing splicing device according to claim 2, characterized in that: The clamping wheel (201) has multiple guide grooves (207a) on one side, and a guide block (207) is slidably disposed in the guide groove (207a). The guide block (207) is slidably disposed on one side of the adjacent fixing plate (206).

4. The wire and cable processing splicing device according to claim 1, characterized in that: Both sides of the clamping wheel (201) are fixed with limit plates (209), and both sides of the clamping plate (2) are provided with support grooves (209a) that are adapted to the limit plates (209). The clamping wheel (201) is slidably connected to the support grooves (209a) through the limit plates (209).

5. The wire and cable processing splicing device according to claim 1, characterized in that: The mounting port (101) has symmetrically distributed sliding openings (103) on both sides. The rack plate (3) is slidably disposed between adjacent sliding openings (103). An electric push rod (301) is fixed on one side of the support plate (1). The telescopic end of the electric push rod (301) is fixed to one end of the rack plate (3). A support plate (302) for supporting the movement of the rack plate (3) is fixed at the bottom of the mounting port (101).

6. The wire and cable processing splicing device according to claim 1, characterized in that: A pad (403) is fixed between the slider (402) and the guide ring (404), and extension plates (405) are provided on both sides of the guide ring (404).

7. The wire and cable processing splicing device according to claim 1, characterized in that: A plurality of inclined support plates (102) are fixed between the support plate (1) and the clamping plate (2), and a hinge seat (406) is provided between the connecting rod (407) and the rack plate (3) so that the connecting rod (407) can swing.

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