Power cable head processing device

Abstract

The present invention discloses a power cable head processing device, comprising an oil cylinder, which includes a cylinder body and an output shaft. A first support seat is fixedly connected to one end of the cylinder body near the output shaft, the first support seat being provided with a first through-hole, the first support seat being provided with a first clamping block, the output shaft and the first support seat being slidably connected and provided with a second clamping block; a rotating ring is rotatably connected to the side of the first support seat away from the output shaft, a driving device for driving the rotating ring is provided on one side of the cylinder body, a reciprocating screw is fixedly connected to the side of the rotating ring away from the first support seat, a mating sleeve is provided on the reciprocating screw, a damping device is provided between the mating sleeve and the reciprocating screw, and insulating tape is provided on the mating sleeve. The present invention provides a power cable head processing device capable of extruding copper noses and winding insulating tape.

Description

Technical Field

[0001] The present invention relates to the technical field of cable head processing, and in particular to a power cable head processing device. Background Art

[0002] The cable lug, or the end of a cable, needs to be processed before connecting it to electrical components. Specifically, the insulation layer of the cable end must be stripped to expose the internal wires. A copper lug is then placed over the wires and pressed with a processing device to ensure a tight connection between the lug and the wires. After the lug is installed, insulating tape must be manually wrapped around the outside of the lug to prevent leakage from the sides.

[0003] The existing processing device has a single function, which is only to squeeze the copper nose and cannot wind the insulating tape. Manual winding of the insulating tape is inefficient and easily leads to uneven winding. Summary of the Invention

[0004] In order to solve the shortcomings of existing processing devices that have a single function and can only extrude copper noses but cannot wrap insulating tapes, the present invention proposes a power cable head processing device that can extrude copper noses and wrap insulating tapes.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A power cable head processing device, including an oil cylinder, the oil cylinder including a cylinder body and an output shaft, the cylinder body is fixedly connected to a first support seat at one end close to the output shaft, the first support seat is provided with a first through hole, the first support seat is provided with a first clamping block, the output shaft and the first support seat are slidably connected and provided with a second clamping block; the first support seat is rotatably connected to a rotating ring on a side away from the output shaft, a driving device for driving the rotating ring to rotate is provided on one side of the cylinder body, a reciprocating screw is fixedly connected to a side of the rotating ring away from the first support seat, a matching sleeve is provided on the reciprocating screw, a damping device is provided between the matching sleeve and the reciprocating screw, and an insulating tape is provided on the matching sleeve.

[0007] The above arrangement makes it easier to wind the insulating tape, and the insulating tape is wound more evenly. Specifically, after the copper nose is installed, the first clamp and the second clamp are loosened and move toward the insulation layer of the cable. Specifically, the first clamp and the second clamp leave the copper nose and move to the insulation layer of the cable. The first clamp and the second clamp clamp the insulation layer of the cable, thereby fixing the reciprocating screw rod on one side of the copper nose. At this time, the extension direction of the reciprocating screw rod is consistent with the extension direction of the copper nose, and the length of the reciprocating screw rod is adapted to the length of the copper nose. Then, manually adhere one end of the insulating tape to the copper nose, and then, under the action of the driving device, rotate the rotating ring at a constant speed. When the rotating ring and the reciprocating screw rod are in contact with each other, the copper nose is tightened. When fixedly connected, the reciprocating screw and the rotating ring rotate synchronously. Specifically, the reciprocating screw rotates around the axis of the copper nose. During this process, the insulating tape is continuously wrapped around and adhered to the copper nose. The insulating tape drives the matching sleeve to rotate around the axis of the reciprocating screw. According to the characteristics of the reciprocating screw, when the matching sleeve rotates around the axis of the reciprocating screw, the matching sleeve will simultaneously reciprocate along the axis of the reciprocating screw. That is, the matching sleeve will reciprocate between the two ends of the copper nose and evenly wrap the insulating tape around the copper nose. After winding is completed, the driving device stops and the insulating tape can be cut. The whole process is very convenient. The damping device increases the resistance to the rotation of the matching sleeve, so that the insulating tape is tightly wrapped around the copper nose.

[0008] Furthermore, one side of the first support seat is detachably connected to the second support seat, and the second support seat is provided with a second through-hole corresponding to the first through-hole, and a threading opening is formed between the first through-hole and the second through-hole, one side of the first support seat is provided with a first groove, and the other side of the first support seat is provided with a second groove, one side of the second support seat is provided with a third groove, and the other side of the second support seat is provided with a fourth groove, a connecting groove is formed between the first groove and the third groove, and a connecting piece is provided in the connecting groove, the first clamping block and the connecting piece are fixedly connected, and a sliding groove is formed between the second groove and the fourth groove, the output shaft passes through the sliding groove and is slidably connected to the sliding groove, and one end of the output shaft is provided in the threading opening and is detachably connected to the second clamping block.

[0009] Through the above arrangement, the first clamp and the second clamp can be easily replaced. Specifically, when the first support seat and the second support seat are detachably connected, the first support seat and the second support seat clamp the connecting piece, thereby fixing the first clamp in the threading port, and the slide groove increases the stability of the output shaft so that the output shaft can move stably along the axial direction of the output shaft. After the copper nose is put on the wire, the copper nose passes through the threading port and passes between the first clamp and the second clamp. The oil cylinder runs, and the output shaft moves toward the first clamp. The first clamp and the second clamp move closer and squeeze the copper nose to deform the copper nose, so that the copper nose and the wire fit tightly. Then the oil cylinder resets, the first clamp and the second clamp separate and loosen the copper nose. Repeat the above actions to squeeze the copper nose at different positions of the copper nose, so that the copper nose and the wire fit more tightly.

[0010] When the first clamping block and the second clamping block need to be replaced, the second support seat is removed from the first support seat, the first groove and the third groove are separated, the connecting piece and the third groove are separated, and the connecting piece is partially embedded in the first groove. At this time, the connecting piece can be taken out from the first groove of the first support seat, the connecting piece and the first clamping block are formed as one piece, and the connecting piece of the new first clamping block is embedded in the first groove; in addition, when the second support seat is removed from the first support seat, the second groove and the fourth groove are separated, and the output shaft and the fourth groove are disengaged, which facilitates the disassembly of the second clamping block. After removing the second clamping block, replace it with a new second clamping block, and then reinstall the second support seat on the first support seat, the connecting piece is embedded in the third groove, and the output shaft is embedded in the fourth groove.

[0011] Furthermore, a slot with an opening toward the second clamping block is provided at one end of the output shaft, a pin is fixedly connected to the side of the second clamping block away from the first clamping block, the pin is inserted into the slot, and a first bolt is provided on the side of the output shaft close to the second support seat, and the first bolt and the pin are threadedly connected.

[0012] The above arrangement facilitates the assembly and disassembly of the second clamping block. Specifically, after the second support seat is disassembled, the connecting piece and the first clamping block are first removed, at which point the output shaft and the first bolt are exposed to the air. After the first bolt is removed, the latch can move axially along the slot. Under the action of the oil cylinder, the output shaft moves toward the oil cylinder, disengaging the latch and the slot. A new second clamping block is placed on the first support seat, aligning the latch and the slot. Then, under the action of the oil cylinder, the output shaft moves toward the latch and inserts the latch into the slot. The latch is then fixed in the slot using the first bolt. The connecting piece of the new first clamping block is then placed on the first groove, and the second support seat is then installed.

[0013] Furthermore, a second bolt passes through the second support seat, and the second bolt is threadedly connected to the first support seat.

[0014] The above arrangement facilitates the assembly and disassembly of the second support seat.

[0015] Furthermore, a first extrusion groove is provided on a side of the first clamping block close to the second clamping block, and a second extrusion groove is provided on a side of the second clamping block close to the first clamping block.

[0016] Through the above-mentioned setting, it is convenient to extrude the copper nose. When the first clamping block and the second clamping block extrude the copper nose, the copper nose part is embedded in the first extrusion groove, and the copper nose part is embedded in the second extrusion groove. The first extrusion groove and the second extrusion groove are basically trapezoidal. When the first clamping block and the second clamping block are closed, the outer side of the copper nose is basically hexagonal.

[0017] Furthermore, the damping device includes rubber sleeves fixedly connected to both ends of the matching sleeve, and the rubber sleeves are sleeved on the reciprocating screw rod and abut against the reciprocating screw rod.

[0018] Furthermore, the insulating tape includes a winding drum adapted to the mating sleeve and a tape wound on the outside of the winding drum. A blade is fixedly connected to the outside of the mating sleeve, the extension direction of the blade is consistent with the extension direction of the axis of the mating sleeve, and the blade is embedded in the inner side of the winding drum.

[0019] Furthermore, the outer side of the matching sleeve at one end close to the first support seat is fixedly connected to a limiting protrusion, and the winding drum abuts against the limiting protrusion.

[0020] Furthermore, the end of the matching sleeve away from the first support seat is provided with a chamfer for facilitating the sleeve of the winding drum being put on the matching sleeve, and the outer diameter of the rubber sleeve is smaller than the inner diameter of the winding drum.

[0021] Furthermore, the rotating ring is configured as a ring gear, and the driving device includes a driving gear meshing with the ring gear and a motor connected to the driving gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A side view of an embodiment.

[0023] Figure 2 A top view of an embodiment.

[0024] Figure 3 This is a schematic diagram after removing the second support seat.

[0025] Figure 4 for Figure 3 A partial cross-sectional view of .

[0026] Figure 5 This is a diagram of the latch and slot being disengaged.

[0027] Figure 6A cross-sectional view of an embodiment.

[0028] Figure 7 for Figure 6 Enlarged view of point A.

[0029] Figure 8 for Figure 7 BB cross-sectional view.

[0030] Figure 9 Schematic diagram of clamping copper nose in embodiment.

[0031] Figure 10 Schematic diagram of wrapping tape in an embodiment. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0033] See also Figures 1 to 10 , a power cable head processing device, including an oil cylinder 11, the oil cylinder 11 includes a cylinder body 111 and an output shaft 112, the cylinder body 111 is fixedly connected to a first support seat 12 at one end close to the output shaft 112, the first support seat 12 is provided with a first through hole 121, the first support seat 12 is provided with a first clamping block 13, the output shaft 112 and the first support seat 12 are slidably connected and are provided with a second clamping block 14.

[0034] As an implementation method, one side of the first support seat 12 is detachably connected to the second support seat 15, and the second support seat 15 is provided with a second through hole 151 corresponding to the first through hole 121, and a threading opening 152 is formed between the first through hole 121 and the second through hole 151, one side of the first support seat 12 is provided with a first groove 122, and the other side of the first support seat 12 is provided with a second groove 123, one side of the second support seat 15 is provided with a third groove 153, and the other side of the second support seat 15 is provided with a fourth groove 154, a connecting groove is formed between the first groove 122 and the third groove 153, and a connecting piece 131 is provided in the connecting groove, and the first clamping block 13 is fixedly connected to the connecting piece 131, and a sliding groove is formed between the second groove 123 and the fourth groove 154, and the output shaft 112 passes through the sliding groove and is slidably connected to the sliding groove, and one end of the output shaft 112 is provided in the threading opening 152 and is detachably connected to the second clamping block 14.

[0035] Through the above arrangement, the first clamping block 13 and the second clamping block 14 can be easily replaced. Specifically, when the first support seat 12 and the second support seat 15 are detachably connected, the first support seat 12 and the second support seat 15 clamp the connecting piece 131, thereby fixing the first clamping block 13 in the threading port 152. The slide groove increases the stability of the output shaft 112, so that the output shaft 112 can stably move along the axial direction of the output shaft 112. After the copper nose 21 is sleeved on the wire 22, the copper nose 21 passes through the threading port 152 and passes between the first clamping block 13 and the second clamping block 14. When the oil cylinder 11 runs, the output shaft 112 moves toward the first clamping block 13, and the first clamping block 13 and the second clamping block 14 move closer and squeeze the copper nose 21 to deform the copper nose 21, so that the copper nose 21 and the wire 22 fit tightly. Figure 9 , then the oil cylinder 11 is reset, the first clamping block 13 and the second clamping block 14 are separated and the copper nose 21 is loosened. Repeat the above actions to squeeze the copper nose 21 at different positions of the copper nose 21, so that the copper nose 21 and the wire 22 fit more tightly.

[0036] When the first clamping block 13 and the second clamping block 14 need to be replaced, the second support base 15 is disassembled from the first support base 12. Figure 3 , the first groove 122 and the third groove 153 are separated, the connecting piece 131 and the third groove 153 are separated, and the connecting piece 131 is partially embedded in the first groove 122. At this time, the connecting piece 131 can be taken out from the first groove 122 of the first support seat 12, and the connecting piece 131 and the first clamping block 13 are formed as one piece, and the connecting piece 131 of the new first clamping block 13 is embedded in the first groove 122; in addition, when the second support seat 15 is removed from the first support seat 12, the second groove 123 and the fourth groove 154 are separated, and the output shaft 112 and the fourth groove 154 are disengaged, which facilitates the disassembly of the second clamping block 14. After the second clamping block 14 is removed, the new second clamping block 14 is replaced, and then the second support seat 15 is reinstalled on the first support seat 12, the connecting piece 131 is embedded in the third groove 153, and the output shaft 112 is embedded in the fourth groove 154.

[0037] As an implementation method, one end of the output shaft 112 is provided with a slot 1121 with an opening toward the second clamping block 14, and the side of the second clamping block 14 away from the first clamping block 13 is fixedly connected with a pin 141, and the pin 141 is inserted into the slot 1121. The side of the output shaft 112 close to the second support seat 15 is provided with a first bolt 1122, and the first bolt 1122 and the pin 141 are threadedly connected.

[0038] The above arrangement facilitates the disassembly and assembly of the second clamping block 14. Specifically, after the second support seat 15 is disassembled, the connecting piece 131 and the first clamping block 13 are first taken out. At this time, the output shaft 112 and the first bolt 1122 are exposed to the air. After the first bolt 1122 is removed, the latch 141 can move along the axial direction of the slot 1121. Under the action of the oil cylinder 11, the output shaft 112 moves toward the oil cylinder 11, so that the latch 141 and the slot 1121 are disengaged. Figure 5 , place the new second clamping block 14 on the first support seat 12 and align the pin 141 with the slot 1121. Then, under the action of the cylinder 11, the output shaft 112 moves toward the pin 141 and inserts the pin 141 into the slot 1121. Then, use the first bolt 1122 to fix the pin 141 in the slot 1121. Then, place the connecting piece 131 of the new first clamping block 13 on the first groove 122, and then install the second support seat 15.

[0039] As an implementation method, the connecting member 131 is T-shaped and is adapted to the connecting groove.

[0040] Through the above arrangement, when the first supporting seat 12 and the second supporting seat 15 clamp the connecting member 131, the connecting member 131 is not easily pulled out from the connecting groove.

[0041] As an implementation manner, a second bolt 155 passes through the second support seat 15 , and the second bolt 155 is threadedly connected to the first support seat 12 .

[0042] The above arrangement facilitates assembly and disassembly of the second support base 15 .

[0043] As an implementation, a first extrusion groove 132 is provided on a side of the first clamping block 13 close to the second clamping block 14 , and a second extrusion groove 142 is provided on a side of the second clamping block 14 close to the first clamping block 13 .

[0044] Through the above arrangement, it is convenient to extrude the copper nose 21. When the first clamping block 13 and the second clamping block 14 extrude the copper nose 21, part of the copper nose 21 is embedded in the first extrusion groove 132, and part of the copper nose 21 is embedded in the second extrusion groove 142. The first extrusion groove 132 and the second extrusion groove 142 are both basically trapezoidal. When the first clamping block 13 and the second clamping block 14 are closed, the outer side of the copper nose 21 is basically hexagonal.

[0045] As an implementation method, the first support seat 12 is rotatably connected to a rotating ring 16 on the side away from the output shaft 112, and a driving device 17 for driving the rotating ring 16 to rotate is provided on one side of the cylinder body 111. The rotating ring 16 is fixedly connected to a reciprocating screw rod 161 on the side away from the first support seat 12, and a matching sleeve 162 is provided on the reciprocating screw rod 161. A damping device 18 is provided between the matching sleeve 162 and the reciprocating screw rod 161, and an insulating tape 19 is provided on the matching sleeve 162.

[0046] As an implementation method, the damping device 18 includes rubber sleeves 181 fixedly connected to both ends of the matching sleeve 162 , and the rubber sleeves 181 are sleeved on the reciprocating screw rod 161 and abut against the reciprocating screw rod 161 .

[0047] As an implementation method, the insulating tape 19 includes a winding drum 191 adapted to the mating sleeve 162 and a tape 192 wound on the outside of the winding drum 191. A blade 163 is fixedly connected to the outside of the mating sleeve 162. The extension direction of the blade 163 is consistent with the extension direction of the axis of the mating sleeve 162, and the blade 163 is embedded in the inner side of the winding drum 191.

[0048] The above arrangement facilitates the winding of the tape 192, and the tape 192 is wound more evenly. Specifically, after the copper nose 21 is installed, the first clamping block 13 and the second clamping block 14 loosen the copper nose 21 and move toward the insulation layer 23 of the cable. Specifically, the first clamping block 13 and the second clamping block 14 leave the copper nose 21 and move to the insulation layer 23 of the cable. The first clamping block 13 and the second clamping block 14 clamp the insulation layer 23 of the cable, thereby fixing the reciprocating screw rod 161 on one side of the copper nose 21. At this time, the extension direction of the reciprocating screw rod 161 is consistent with the extension direction of the copper nose 21. See Figure 10, the length of the reciprocating screw rod 161 is adapted to the length of the copper nose 21, and then one end of the tape 192 is manually bonded to the copper nose 21, and then under the action of the driving device 17, the rotating ring 16 rotates at a uniform speed. When the rotating ring 16 and the reciprocating screw rod 161 are fixedly connected, the reciprocating screw rod 161 and the rotating ring 16 rotate synchronously. Specifically, the reciprocating screw rod 161 rotates around the axis of the copper nose 21. In this process, the tape 192 is continuously wound around and bonded to the copper nose 21, so that the tape 192 is continuously released from the winding drum 191, and the tape 192 drives the winding drum 191 to rotate around the axis of the reciprocating screw rod 161. The winding drum 191 and the matching The sleeves 162 cannot rotate relative to each other, so when the winding drum 191 rotates around the axis of the reciprocating screw rod 161, the matching sleeve 162 and the winding drum 191 rotate synchronously, that is, the matching sleeve 162 also rotates around the axis of the reciprocating screw rod 161. According to the characteristics of the reciprocating screw rod 161, when the matching sleeve 162 rotates around the axis of the reciprocating screw rod 161, the matching sleeve 162 will simultaneously reciprocate along the axis of the reciprocating screw rod 161, that is, the matching sleeve 162 will reciprocate between the two ends of the copper nose 21 and evenly wrap the tape 192 around the copper nose 21. After the winding is completed, the driving device 17 stops and the tape 192 is cut, which is a very convenient process. The damping device 18 increases the resistance to the rotation of the matching sleeve 162, thereby increasing the tension of the tape 192 between the winding drum 191 and the reciprocating screw rod 161, so that the tape 192 is tightly wrapped around the copper nose 21. Specifically, when the matching sleeve 162 rotates, the rubber sleeve 181 and the reciprocating screw rod 161 slide relative to each other, and the friction between the rubber sleeve 181 and the reciprocating screw rod 161 is relatively large, so that the matching sleeve 162 needs to overcome the friction when rotating, thereby making the rotation resistance relatively large.

[0049] The blade 163 causes the winding drum 191 and the mating sleeve 162 to rotate synchronously, that is, the blade 163 prevents relative rotation between the winding drum 191 and the mating sleeve 162. It should be noted that there is a large damping between the blade 163 and the winding drum 191, so when the winding drum 191 and the mating sleeve 162 rotate synchronously, the winding drum 191 will basically not move along the axis of the mating sleeve 162 relative to the mating sleeve 162. In addition, when the insulating tape 19 needs to be replaced, the winding drum 191 moves along the blade 163 toward the side away from the first support seat 12, and the winding drum 191 and the blade 163 slide relative to each other and eventually disengage from the blade 163, that is, the winding drum 191 and the mating sleeve 162 disengage. When installing a new insulating tape 19, it is only necessary to put the winding drum 191 of the new insulating tape 19 on the mating sleeve 162. During this process, the blade 163 cuts the inner wall of the winding drum 191.

[0050] As an implementation method, the outer side of the matching sleeve 162 close to one end of the first support seat 12 is fixedly connected to a limiting protrusion 164 , and the winding drum 191 abuts against the limiting protrusion 164 .

[0051] Through the above arrangement, the limiting protrusion 164 limits the winding drum 191 . When the insulating tape 19 is installed, when the winding drum 191 abuts against the limiting protrusion 164 , it indicates that the insulating tape 19 is installed in place.

[0052] As an implementation method, the end of the matching sleeve 162 away from the first support seat 12 is provided with a chamfer 1621 for facilitating the sleeve 191 to be mounted on the matching sleeve 162 , and the outer diameter of the rubber sleeve 181 is smaller than the inner diameter of the sleeve 191 .

[0053] As an implementation, the rotating ring 16 is configured as a ring gear, and the driving device 17 includes a driving gear 171 meshing with the ring gear and a motor 172 connected to the driving gear 171 .

[0054] Through the above arrangement, the rotating ring 16 can be driven to rotate. Specifically, the motor drives the rotating ring 16 to rotate via the driving gear 171, wherein the motor can be configured as a servo motor, thereby making the rotating ring 16 more stable when rotating.

[0055] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A power cable head processing device, characterized in that: The oil cylinder comprises a cylinder body and an output shaft, one end of the cylinder body close to the output shaft is fixedly connected to a first support seat, the first support seat is provided with a first through hole, the first support seat is provided with a first clamping block, the output shaft and the first support seat are slidably connected and provided with a second clamping block; The first support seat is rotatably connected to a rotating ring on a side away from the output shaft, and a driving device for driving the rotating ring to rotate is provided on one side of the cylinder body, and a reciprocating screw rod is fixedly connected to the side of the rotating ring away from the first support seat, a matching sleeve is provided on the reciprocating screw rod, a damping device is provided between the matching sleeve and the reciprocating screw rod, and an insulating tape is provided on the matching sleeve; one side of the first support seat is detachably connected to the second support seat, and the second support seat is provided with a second through hole corresponding to the first through hole, and a threading port is formed between the first through hole and the second through hole, a first groove is provided on one side of the first support seat, a second groove is provided on the other side of the first support seat, and a second groove is provided on one side of the second support seat Three grooves, a fourth groove is provided on the other side of the second support seat, a connecting groove is formed between the first groove and the third groove, a connecting piece is provided in the connecting groove, the first clamping block and the connecting piece are fixedly connected, a sliding groove is formed between the second groove and the fourth groove, the output shaft passes through the sliding groove and is slidably connected to the sliding groove, one end of the output shaft is provided in the threading port and is detachably connected to the second clamping block; one end of the output shaft is provided with a slot opening facing the second clamping block, and the second clamping block is fixedly connected to a pin on the side away from the first clamping block, the pin is inserted into the slot, and a first bolt is provided on the side of the output shaft close to the second support seat, and the first bolt and the pin are threadedly connected.

2. The power cable head processing device according to claim 1, characterized in that: A second bolt passes through the second support seat, and the second bolt is threadedly connected to the first support seat.

3. The power cable head processing device according to claim 1, characterized in that: A first extrusion groove is provided on a side of the first clamping block close to the second clamping block, and a second extrusion groove is provided on a side of the second clamping block close to the first clamping block.

4. The power cable head processing device according to claim 1, characterized in that: The damping device includes rubber sleeves fixedly connected to the two ends of the matching sleeve, and the rubber sleeves are sleeved on the reciprocating screw rod and abut against the reciprocating screw rod.

5. The power cable head processing device according to claim 4, characterized in that: The insulating tape includes a winding drum adapted to the matching sleeve and a tape wound on the outside of the winding drum. A blade is fixedly connected to the outside of the matching sleeve. The extension direction of the blade is consistent with the extension direction of the axis of the matching sleeve. The blade is embedded in the inner side of the winding drum.

6. The power cable head processing device according to claim 5, characterized in that: The outer side of the matching sleeve at one end close to the first supporting seat is fixedly connected to a limiting protrusion, and the winding drum abuts against the limiting protrusion.

7. The power cable head processing device according to claim 6, characterized in that: An end of the matching sleeve away from the first supporting seat is provided with a chamfer for facilitating the sleeve of the winding drum being mounted on the matching sleeve, and the outer diameter of the rubber sleeve is smaller than the inner diameter of the winding drum.

8. A power cable head processing device according to any one of claims 1 to 7, characterized in that: The rotating ring is configured as a ring gear, and the driving device includes a driving gear meshed with the ring gear and a motor connected to the driving gear.

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