Pipe pulling mechanism for heat shrinkage sleeve of bidirectional stranded cable, cable welding machine and sleeve heat shrinkage machine

Abstract

The invention discloses a heat shrinkage sleeve pipe pulling mechanism for a bidirectional stranded cable, a cable welding machine and a sleeve pipe heat shrinking machine, and the heat shrinkage sleeve pipe pulling mechanism for the bidirectional stranded cable comprises a clamping part which is used for clamping the welded cable; the invention discloses a cable fixing device, which comprises a cable fixing part used for fixing a cable, a spacing part used for separating the cable, and a shifting part used for shifting a heat-shrinkable sleeve pre-sleeved on the cable, the shifting part has at least two shifting directions, and the shifting directions are respectively consistent with the arrangement direction of the cable pre-sleeved with the heat-shrinkable sleeve. By utilizing the mechanism provided by the invention, the shifting requirements of the heat-shrinkable sleeve of the bidirectional stranded cable in different directions can be met, and the cable cannot be damaged during shifting.

Description

Technical Field

[0001] This invention relates to the field of cable welding equipment technology, specifically to a heat shrink tubing pulling mechanism for bidirectional stranded cables and a cable welding and tubing heat shrinking machine. Background Technology

[0002] In industry, there are often operations that require welding two different types of twin-strand cables to twin-strand and / or multi-strand cables. This requires welding the two types of cables and then covering the connection area of ​​the cables with heat shrink tubing. When heated, the heat shrink tubing can cover the connection area of ​​the cables and protect the cable connection.

[0003] Typically, heat shrink tubing is pre-installed on the cable and then moved to the welding joint after welding is completed. However, when welding double or multi-strand cables, the direction of moving the heat shrink tubing is not a simple single direction, which makes it difficult to easily automate the welding of the cable and the heat melting of the heat shrink tubing. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides a heat shrinkable sleeve pulling mechanism for bidirectional twisted cables, comprising: a clamping part for clamping the welded cable; a spacing part for separating the cables; and a pulling part for pulling the heat shrinkable sleeve pre-fitted onto the cable. The pulling part has at least two pulling directions, each aligned with the cable's orientation after the heat shrinkable sleeve has been pre-fitted. This pulling mechanism, by providing at least two pulling directions along the cable's orientation, can effectively pull the heat shrinkable sleeve onto bidirectional twisted cables, thus providing a structural basis for the welding of bidirectional cables after welding and the automatic heat shrinking of the heat shrinkable sleeve.

[0005] Furthermore, the actuating part has actuating claws that can move along the actuating direction. The actuating part also includes a connecting plate for mounting the actuating claws, and the connecting plate is rotatable. Therefore, by rotating the connecting plate, the actuating claws can be turned to the direction corresponding to the length of the two spaced-apart cables. Thus, with only one set of actuating drive mechanism, actuation effects in different directions can be achieved.

[0006] Furthermore, the actuating part also includes a mounting plate, on which the connecting plate is rotatably mounted. An adjustment groove is provided on the mounting plate, the adjustment groove having a projection in a first direction. A sliding shaft is also provided within the adjustment groove. The actuating part also includes a pushing unit. Both ends of the sliding shaft are respectively connected to the pushing unit and the connecting plate. The end of the connecting plate opposite to the end hinged to the pushing unit is rotatably connected to the mounting plate. Therefore, under the action of the pushing unit, and in conjunction with the adjustment groove, the connecting plate rotates relative to the mounting plate, giving the actuating part different actuating directions. By limiting the curvature of the adjustment groove and the limitation formed by the pushing of the pushing unit, the actuating part can accurately reach the target actuating direction.

[0007] Furthermore, a guide groove is provided on the mounting plate near the adjustment groove, and the end of the connecting plate that is hinged to the pushing unit can extend into the guide groove. Therefore, the guide groove can support the connecting plate and ensure smooth rotation of the actuating part when turning.

[0008] Furthermore, a toggle drive mechanism for moving the toggle gripper is provided on the connecting plate. The toggle drive mechanism includes a drive source, and a clearance opening is provided on the mounting plate for mounting the drive source. The drive source passes through the clearance opening and connects to the connecting plate. An adjustment hole is also provided at one end of the connecting plate where the drive source is located, and a guide plate connected to the housing of the drive source is provided inside the adjustment hole. Therefore, the connecting plate rotates relative to the mounting plate through the cooperation of the guide plate and the adjustment hole. At the same time, this does not affect the mounting of the drive source on the connecting plate, eliminating the need for a separate fixing structure for the drive source, thus making the overall structure more compact.

[0009] Furthermore, the clamping part also includes at least one straightening unit, which includes a tensioning member connected to the jaws of the clamping part. The tensioning member is used to apply a force to tighten the cable. This prevents the cable from loosening and bending, which would hinder the heat shrink tubing from being pushed along the cable to the target position and affect the heat shrinking effect.

[0010] Furthermore, the clamping part includes a first gripper part and a second gripper part disposed opposite to each other along a second direction, and at least one of the first gripper part and the second gripper part is provided with the straightening unit, which is used to move either the first gripper part or the second gripper part in a direction away from the other.

[0011] Furthermore, the straightening unit includes a support plate with a second slide rail along a second direction. The clamping jaws are connected via a slider that cooperates with the second slide rail. One end of the tensioning member is fixedly connected to the support plate, and the other end is connected to the clamping jaws of the clamping unit. Therefore, it can be ensured that the jaws of the first and second clamping jaws move away from each other under the force of the tensioning member, thereby keeping the cable taut.

[0012] Furthermore, a third gripper is provided below the actuating part, located on the side away from the spacer portion in the area where the heat shrink tubing is to be fitted. Therefore, under the action of the third gripper, a fixing point is formed at the gripper, causing the cable to form a stranded effect at the third gripper. This prevents the cable from being excessively spread at the gripper position under the action of the spacer, thus affecting the cable's spreading direction and preventing it from matching the actuating direction of the pre-set angle. Therefore, by providing the third gripper, a better structural fit can be achieved with the actuating part, and the structure of the actuating part is simplified to the greatest extent.

[0013] The present invention also provides a cable welding and sheathing heat shrinking machine, which includes the aforementioned heat shrinking sheathing mechanism for bidirectional stranded cables. Attached Figure Description

[0014] Figure 1 A schematic diagram of a device structure including the heat shrink tubing pulling mechanism for bidirectional stranded cables of the present invention. Figure 2 This is a three-dimensional structural diagram of the actuating part according to an embodiment of the present invention; Figure 3 This is a three-dimensional structural schematic diagram of the toggle part according to another embodiment of the present invention; Figure 4 This is a schematic diagram of the clamping part and the third gripper part according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the guide plate arrangement structure of the actuating part according to an embodiment of the present invention; Figure 6 This is a structural schematic diagram of the clamping part and the third gripper part from another perspective of an embodiment of the present invention.

[0015] In the picture: 1. First gripper portion; 11. First gripper; 12. First slide rail; 13. Straightening unit; 131. Support plate; 132. Fixing plate; 133. Tensioner; 134. Second slide rail; 14. Push-out drive source; 2. Second gripper part; 3. Actuating part; 31. Actuating gripper; 32. Connecting plate; 321. Adjustment hole; 33. Mounting plate; 331. Adjustment groove; 332. Clearance opening; 333. Auxiliary mounting plate; 34. Sliding shaft; 35. Push unit; 351. Push rod; 352. Push cylinder; 36. Guide groove; 37. Actuating drive mechanism; 371. Drive source; 38. Guide disc; 4. Heat shrink tubing; 51. Receiving station; 52. Dispensing station; 6. Spacing section; 61. Spacer; 7. Third gripper. Detailed Implementation

[0016] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0017] See appendix Figure 1-6 As shown, the heat shrinkable sleeve pulling mechanism for bidirectional twisted cables of the present invention includes a clamping part for clamping the welded cable, a spacing part 6 for separating two cables that need to be heat-shrinkably sleeved, and a pulling part 3 for pulling the heat shrinkable sleeve 4 pre-fitted on the cable. The pulling part 3 has at least two pulling directions. Figure 1 The cable status diagram B shows two roughly V-shaped directions. Figure 1 The schematic diagram of the cable state in section A is an initial state diagram when the cable is transported to the heat shrink sleeve pulling mechanism of the present invention. The pulling direction is consistent with the setting direction of the cable that has been fitted with the heat shrink sleeve 4. The cable is separated into two strands that are at least not in contact under the action of the spacer 6.

[0018] In some embodiments, the clamping part can move back and forth between the receiving station 51 and the dispensing station 52 along a first direction. Therefore, the clamping part can drive the cable to move in the first direction, and after the cable is conveyed to its position from the external conveying mechanism at the receiving station, it is then transported to the dispensing station 52 for the dispensing action of the heat shrink tubing. Initially, the clamping part is at the receiving station 51, where it is not below the dispensing part 3, but rather at a certain distance from it in the first direction. After the welded cable is clamped by the first and second clamps, it moves to a position approximately below the dispensing part 3. The dispensing part 3 then performs a corresponding turn, thus dispensing the heat shrink tubing 4 accordingly. (See attached diagram.) Figure 4 and attached Figure 6The shape of the area where the cable is attached to the heat shrink tubing 4 at its feeding station 52 remains similar to the shape of the cable at the receiving station 51. This is because the spacer 6 also moves synchronously to the feeding station 52 (not shown in the figure) along with the clamping part.

[0019] After splicing two-strand cables with two-strand and / or multi-strand cables, in order to avoid interfering with the heat shrinking of the heat shrink sleeve 4 on the cable, the area of ​​the cable to be fitted with the heat shrink sleeve 4 needs to be divided into at least two non-contacting strands. Therefore, a certain angle will be formed between the two strands of cable. If the turning direction of the turning part 3 is unidirectional, it will not be able to meet the turning requirements of the heat shrink sleeve 4, or the angle formed between the turning direction and the cable will cause damage to the cable during turning.

[0020] The "fusion of two-strand cables with two-strand and / or multi-strand cables" in this application refers to two types of cables to be welded, one of which is two-stranded and the other is also two-stranded, or the second type is multi-stranded. Therefore, during welding, the second type of cable is first divided into two bundles (each bundle may contain a different number of cables). One strand of the first type of cable is welded to one bundle of the second type of cable, and the other strand of the first type of cable is welded to the other bundle of the second type of cable. To facilitate the installation and heat fusion of the heat shrink tubing 4, the heat shrink tubing 4 is first placed on the cable, and its placement should avoid the welding area of ​​the cable. After the cable welding is completed, the heat shrink tubing 4 is pushed into the welding area, and subsequent heat shrinking is performed to protect the weld joint.

[0021] The actuating part 3 of this application has at least two actuating directions. During use, its actuating direction can be adjusted according to the placement direction of the two cables in the equipment. Therefore, it can be ensured that the process of actuating the heat shrink sleeve 4 is smooth and will not damage the cables.

[0022] In some embodiments, the actuating part 3 includes a rotatable actuating claw 31 that can move along the length of at least two cables that are separated by the spacer 6.

[0023] In some embodiments, the actuating part 3 further includes a connecting plate 32 for setting the actuating claw 31. By setting the connecting plate 32 to a rotatable structure, the actuating claw 31 can be rotated and rotated to the direction corresponding to the length of the two spaced-apart cables.

[0024] In some embodiments, a mounting plate 33 is also included, on which the connecting plate 32 is rotatably mounted, thereby driving the rotation of the actuating gripper 31. An adjustment groove 331 is provided on the mounting plate 33, the adjustment groove 331 having a projection in a first direction, and a sliding shaft 34 is disposed within the adjustment groove 331. The actuating part 3 also includes a pushing unit 35, and both ends of the sliding shaft 34 are connected to the pushing unit 35 and the connecting plate 32 respectively. One end of the connecting plate 32, opposite to the end hinged to the pushing unit 35, is rotatably connected to the mounting plate 33. For example, this end can be directly hinged to the mounting plate 33. The direction of the adjustment groove 331 is approximately consistent with the rotation direction of the actuating part 3 (but not limited to being exactly the same). Therefore, the actuating part 3 is rotated by a certain angle by the action of the pushing unit 35, corresponding to the direction of the length of the two spaced-apart cables. In some embodiments, the mounting plate 33 is arranged generally parallel to the second direction, and the connecting plate 32 is arranged along the length of the mounting plate 33 and can swing relative to the mounting plate 33. The approximate direction of its swing can be found in [reference needed]. Figure 3 The direction of the arc-shaped arrow CD shown in the figure is a schematic diagram of the state when the connecting plate 32 swings close to end D.

[0025] In some embodiments, a guide groove 36 is also provided on the mounting plate 33 near the adjustment groove 331. The end of the connecting plate 32 that is hinged to the pushing unit 35 can extend into the guide groove 36, thus ensuring the smooth rotation of the actuating part 3. For example, the guide groove 36 can be configured as a transversely arranged U-shape, and the upper and lower surfaces of the end of the connecting plate 32 can be positioned close to the upper and lower groove walls of the guide groove 36, respectively.

[0026] In some embodiments, the pushing unit 35 includes a push rod 351, the pushing direction of which is the direction projected along the length of the adjusting groove 331 (approximately the first direction). The end of the push rod 351 is connected to the sliding shaft 34, thus, under the action of the push rod 351, the actuating gripper 31 can rotate at a certain angle. In some embodiments, the adjusting groove 331 has a certain curvature, and the width of the adjusting groove 331 is greater than the diameter of the push rod 351. Therefore, it can be ensured that the sliding shaft 34 can move fully within the adjusting groove 331 under the action of the push rod 351, and that the angle of the actuating part 3 rotates, so that its actuating direction can correspond to two target directions of the straight line direction of the two cables. In some embodiments, the pushing unit 35 also includes a pushing cylinder 352, the push rod 351 is connected to the output end of the pushing cylinder 352, the pushing cylinder 352 can be directly connected to the mounting plate 33, or an auxiliary mounting plate 333 connected to the mounting plate 33 can be provided to set the pushing cylinder 352.

[0027] In some embodiments, the end of the push cylinder 352 away from the push rod 351 is rotatably connected to the auxiliary mounting plate 333. Thus, the push rod 351 is pushed toward the side of the slide shaft 34 under the action of the push cylinder 352, and the push rod 351 has a certain angular adjustment space relative to the auxiliary mounting plate 333 with the push cylinder 352. This allows the slide shaft 34 to slide smoothly in the adjustment groove 331, thereby realizing the adjustment of different tossing directions of the tossing part.

[0028] In some embodiments, the material feeding section also includes a clamping head with an intermediate, tubular shape for clamping the heat shrink sleeve.

[0029] In some embodiments, a toggle drive mechanism 37 for moving the toggle gripper 31 is provided on the connecting plate 32. After the toggle gripper 31 is rotated to the target position, the toggle gripper 31 moves along the length direction of the cable under the action of the toggle drive mechanism 37. In some embodiments, the toggle drive mechanism 37 includes a transmission wheel set provided on the connecting plate 32, a conveyor belt connected to the transmission wheel set, and a drive source 371. After the toggle part 3 moves to the target position, the length direction of the conveyor belt is approximately parallel to the length direction of the cable. The toggle gripper 31 is fixedly connected to the conveyor belt and moves with the movement of the conveyor belt, thereby driving the heat shrink sleeve 4 to move along the length direction of the cable. In some embodiments, the main body of the housing of the drive source 371 is located on one side of the mounting plate 33, while the connecting plate 32 is located on the other side of the mounting plate 33. Therefore, it is not necessary to provide other fixing structures separately for the drive source 371, which makes the overall structure of the equipment more compact. An obstruction opening 332 is provided on the mounting plate 33 for mounting the drive source 371. After the drive source 371 passes through the obstruction opening 332, it is connected to the connecting plate 32. In order to ensure the smooth swing of the connecting plate 32, an adjustment hole 321 is also provided at one end of the connecting plate 32 where the drive source 371 is located. A guide plate 38 connected to the housing of the drive source 371 is provided inside the adjustment hole 321. With the cooperation of the guide plate 38 and the adjustment hole 321, the connecting plate 32 can rotate relative to the mounting plate 33. At the same time, it will not affect the placement of the drive source 371 on the connecting plate 32.

[0030] In some embodiments, the projection of the length direction of the adjustment hole 321, which is a non-standard circle (e.g., an ellipse), is perpendicular to the length direction of the adjustment groove 331. This provides adjustment space for the connecting plate 32 to move along the second direction. Combined with the action of the pushing unit 35, the connecting plate 32 can swing back and forth between the two directions, thereby enabling the toggle gripper 31 to switch between the two toggle directions.

[0031] In some embodiments, the clamping part includes a first jaw 11 and a second jaw, and the first jaw 11 and the second jaw respectively clamp the two opposite ends of the welded cable.

[0032] In some embodiments, the clamping portion includes a first gripper portion 1 and a second gripper portion 2 disposed opposite to each other, with a spacer portion 6 located between the first gripper portion 1 and the second gripper portion 2 (not strictly referring to a distance from the first gripper portion 1 and the second gripper portion 2 being exactly equal). The first gripper portion 1 includes a first gripper 11 and a drive system for moving the first gripper 11 in a first direction. The first gripper 11 can be connected to a first slide rail 12 disposed in the first direction via a connecting structure, or directly connected to the first slide rail 12. The second gripper portion 2 includes a second gripper. In some embodiments, the drive system of the first gripper portion 1 includes a drive source 371 and a drive belt (the length direction of the drive belt is along the first direction). The first gripper 11 is connected to the drive belt via a connecting structure, thereby enabling the first gripper 11 to reciprocate in the first direction.

[0033] In some embodiments, both the first gripper portion 1 and the second gripper portion include a straightening unit 13 (in conjunction with the attached drawing). Figure 4 and 6 This device applies a force to the first gripper 11 and the second gripper, causing them to move away from each other, thus keeping the cable taut and preventing bending or warping, facilitating the removal and movement of the heat shrink tubing. In some embodiments, the straightening unit 13 is described as being located in the first gripper portion 1. The straightening unit 13 includes a tensioning member 133 (e.g., a tension spring, or other structural component capable of applying a force to the first gripper 11 in a direction away from the second gripper) connected to the first gripper 11 (either directly connected to the body of the first gripper 11 or connected via an adapter plate connected to the first gripper 11). The tensioning member 133 consistently applies a force to the first gripper 11 in a direction away from the second gripper.

[0034] In some embodiments, the straightening unit 13 includes a support plate 131, on which a second slide rail 134 along a second direction is provided. Figure 4The first gripper is connected to a slider that cooperates with the second slide rail 134 to achieve synchronous movement of the straightening unit 13 and the first gripper 11. Simultaneously, the first gripper 11 is slidably mounted on the support plate 131, for example, by connecting the first gripper 11 to the second slide rail 134 mounted on the support plate 131 via a connecting structure. A fixing plate 132 is provided on the support plate 131. One end of the tensioning member 133 is connected to a fixed end on the fixing plate 132, and the other end is connected to the first gripper 11. Therefore, it can be ensured that the first gripper 11 moves away from the second gripper under the force of the tensioning member 133, thereby keeping the cable taut.

[0035] In some embodiments, the first gripper 1 further includes an extension drive source 14, which applies a pushing force along a second direction to the first gripper 11. Thus, in the initial state, the first gripper 11 is located near the outside of the mechanism. When it is necessary to clamp the cable, the first gripper 11 moves towards the middle of the cable under the action of the drive source. After moving to the target position, the first gripper 11 clamps the cable. Subsequently, the drive source no longer applies a pushing force to the first gripper 11. Under the action of the tensioning member 133, the first gripper 11 is always subjected to a force in the direction away from the second gripper, thereby keeping the cable in a taut state.

[0036] The second gripper 2 adopts a similar structure to the first gripper 1, and correspondingly, a straightening unit 13 is also provided on the second gripper 2. Therefore, a straightening unit 13 is provided at each of the opposite ends of the cable, and a tension force is always applied to the cable.

[0037] In some embodiments, the spacer 6 includes spacers 61 that can move closer to or further away from each other. When the cable is placed at the receiving station 51, the two spacers 61 are positioned close to each other, thus ensuring that the two cables are smoothly placed on the outside of the spacers 61 respectively. After the cable is placed in place and clamped by the clamping part, the two spacers 61 move in a direction away from each other, thereby moving the two cables in a direction away from each other and forming a gap between the two cables. In some embodiments, the spacer 6 includes a drive source (e.g., a finger cylinder) for moving the spacers 61 closer to or further away from each other, and may also include a lifting cylinder for adjusting the height of the drive source connected to the spacers 61. Correspondingly, by connecting the lifting cylinder to a slide rail set in the first direction, the spacer 6 can be moved along the first direction.

[0038] In some embodiments, the spacer 6 is integrally connected to the clamping part, and thus can move back and forth synchronously between the receiving station 51 and the feeding station 52 along with the clamping part. In other possible embodiments, the spacer 6 may also be provided with a separate independent drive source, as long as it can maintain the effect of moving synchronously with the clamping part.

[0039] In some embodiments, a third gripper 7 is further provided below the actuating part 3 (in conjunction with...). Figure 4 and Figure 6 The third gripper 7 is located between the first gripper 11 and the second gripper at the feeding station 52, and is positioned opposite the spacer in the area where the heat shrink tubing is to be fitted. Under the action of the spacer 6, the cable will form a shape like... Figure 1 The structure shown in Figure B has a large opening at one end (supported by the spacer 6) and a small opening at the other end. The third gripper 7 clamps the cable at the small opening. Therefore, when the cable is moved below the actuating part 3 through the first gripper 1 and the second gripper 2, the third gripper 7 clamps the cable. This creates a fixed point for the multi-strand cable at the location of the third gripper 7, preventing the cable from being excessively spread out under the action of the spacer 6. This would cause the cable's direction to shift below the actuating gripper 31, which is directly opposite to the actuating part 3, thus affecting the actuating effect. Therefore, by setting the third gripper and adjusting the two different actuating directions of the actuating part 3, the overall coordination of the actuating part is improved, and the direction of the cable is strongly consistent after the actuating gripper rotates to the target angle. In the prior art, to avoid this problem, tape is often wrapped around the multi-strand cable to create a fixed point for the cable. Accordingly, in order to avoid interfering with the overall working process, the third gripper 7 is also set to be liftable (for example, by setting a lifting cylinder connected to it).

[0040] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable those skilled in the art to understand the content of the present invention and implement it. They should not be used to limit the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A heat shrink sleeve de-cabling mechanism for a cable for bidirectional twisted pairs, characterized in that, The utility model relates to a cable crimping device, comprising: a clamping part for clamping the welded cable; a spacing part (6) for spacing the cables, a poking part (3) for poking a heat shrink sleeve (4) pre-wrapped on the cable, the poking part (3) has at least two poking directions, and the poking directions are respectively consistent with the setting directions of the cables on which the heat shrink sleeve (4) has been pre-wrapped.

2. The hot shrink sleeve de-cabling mechanism for bi-directional twisted cables of claim 1, wherein, The poking part (3) has a poking jaw (31) capable of moving along the poking directions respectively, and further comprises a connecting plate (32) for setting the poking jaw (31), and the connecting plate (32) is rotatable.

3. The hot shrink sleeve de-cabling mechanism for bi-directional twisted cables of claim 2, wherein, The poking part (3) further comprises a mounting plate (33), the connecting plate (32) is rotatably arranged on the mounting plate (33), an adjusting groove (331) is arranged on the mounting plate (33), the adjusting groove (331) has a projection in a first direction, a sliding shaft (34) is further arranged in the adjusting groove (331), the poking part (3) further comprises a pushing unit (35), two ends of the sliding shaft (34) are respectively connected with the pushing unit (35) and the connecting plate (32), and one end of the connecting plate (32) opposite to the end hinged with the pushing unit (35) is rotatably connected with the mounting plate (33).

4. The hot shrink sleeve de-spooling mechanism for a bi-directional twisted wire cable of claim 3, wherein, A guide groove (36) is further arranged on the mounting plate (33) and close to the adjusting groove (331), and the end of the connecting plate (32) hinged with the pushing unit (35) can extend into the guide groove (36).

5. The hot shrink sleeve de-spooling mechanism for a bi-directional twisted cable of claim 3, wherein, A poking driving mechanism (37) for driving the poking jaw (31) to move is arranged on the connecting plate (32), the poking driving mechanism (37) comprises a driving source (371), a clearance opening (332) for mounting the driving source (371) is arranged on the mounting plate (33), the driving source (371) is connected with the connecting plate (32) after passing through the clearance opening (332), an adjusting hole (321) is further arranged on one end of the connecting plate (32) where the driving source (371) is arranged, and a guide disc (38) connected with the shell of the driving source (371) is arranged inside the adjusting hole (321).

6. A hot shrink sleeve de-cabling mechanism for bi-directional twisted wire cable according to any one of claims 1-5, characterized in that, The clamping part further comprises at least one straightening unit (13), the straightening unit (13) comprises a tensioning piece connected with the jaw of the clamping part, and the tensioning piece is used for applying a tensioning force to the cable.

7. The hot shrink sleeve de-cabling mechanism for bi-directional twisted cables of claim 6, wherein, The clamping part comprises a first jaw part (1) and a second jaw part (2) oppositely arranged along a second direction, at least one of the first jaw part (1) and the second jaw part (2) is provided with the straightening unit (13), and the straightening unit (13) is used for moving any one of the first jaw part (1) and the second jaw part (2) towards the direction away from the other.

8. The hot shrink sleeve de-spooling mechanism for a bi-directional twisted cable of claim 6, wherein, The straightening unit (13) comprises a support plate (131) provided with a second sliding rail (134) along a second direction, the clamping jaw of the clamping part is connected through a sliding block provided in cooperation with the second sliding rail (134), one end of the tensioning piece is fixedly connected with the support plate (131), and the other end is connected with the clamping jaw of the clamping part.

9. A hot shrink sleeve de-cabling mechanism for bi-directional twisted wire cable according to any of claims 1-5, 7, 8, characterized in that, A third clamping jaw part (7) is further arranged below the dial part (3) and located on the side away from the spacing part (6) of the region to be sleeved with the heat-shrinkable sleeve (4).

10. A cable bonding and sleeve heat shrink machine characterized by, The heat-shrinkable sleeve dialing mechanism for the bidirectional stranded cable comprises the heat-shrinkable sleeve for the bidirectional stranded cable according to any one of claims 1-9.

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