CN210669304U

CN210669304U - Wire stripping machine with pay off seat

Info

Publication number: CN210669304U
Application number: CN201921709134.5U
Authority: CN
Inventors: 叶丽雅; 董绍光; 章晓锘; 叶润潮; 罗勇; 陈小飚
Original assignee: Training Center of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Training Center of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-02
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a wire stripping machine with wire releasing seat belongs to the electric power tech field, and aim at overcomes the defect that current take-up reel easily wears the line book. The wire stripping machine comprises a wire releasing seat, wherein the wire releasing seat comprises a shell with an inner cavity, the inner cavity is cylindrical, a cylindrical convex column is arranged in the middle of the inner cavity, the shell is provided with an upward wire releasing port, a seat cover is detachably fixed on the shell, a wire outlet is formed in the middle of the seat cover, and a transverse gap is formed between the inner wall of the wire outlet and the side wall of the convex column. The utility model provides a wire stripping machine with wire releasing seat because wire releasing seat need not to rotate alright supply the line to the wire stripping machine, avoids the coil of wire to rotate the condition of easily wearing and tearing.

Description

Wire stripping machine with pay off seat

Technical Field

The utility model belongs to the technical field of electric power, a wire stripping machine with wire releasing seat is related to.

Background

The wire stripping machine needs to supply wires to the wire stripping machine, and most of the existing wire stripping machines supply wires to the wire stripping machine by using a wire winding disc. The wire roll is in a hollow annular shape, the winding roll is provided with the winding shaft, the wire roll is sleeved on the winding shaft, and the wire is supplied to the wire stripping machine through the rotation of the winding roll, but the hollow diameter of the wire roll is fixed when the wire roll is produced and is difficult to be completely matched with the winding shaft, so that the wire roll rolls on the winding shaft under the action of gravity in the rotation process of the winding roll, and the abrasion of the wire roll is easily caused.

Disclosure of Invention

The utility model discloses problem to prior art existence proposes a wire stripping machine with wire barrow seat, and aim at overcomes the defect that current take-up reel easily worn and torn the line book.

The utility model discloses a realize like this:

the wire stripping machine with the wire releasing seat comprises the wire releasing seat and is characterized in that the wire releasing seat comprises a shell with an inner cavity, the inner cavity is cylindrical, a cylindrical convex column is arranged in the middle of the inner cavity, the shell is provided with a wire releasing port facing upwards, a seat cover is detachably fixed on the shell, a wire outlet is formed in the middle of the seat cover, and a transverse gap is formed between the inner wall of the wire outlet and the side wall of the convex column.

Preferably, the seat cover extends upwards at the outlet to form a wire guiding part, and the wire guiding part and the top wall of the seat cover are in transition through a round angle.

Preferably, the convex column is detachably fixed on the bottom wall of the shell.

Preferably, the wire stripping machine comprises a rack, a supporting table is arranged on the side wall of the lower end part of the rack, and the pay-off seat is detachably fixed on the supporting table.

Preferably, the supporting platform is hinged to the frame, and supporting legs are arranged on the lower surface of the supporting platform.

Preferably, from the inlet wire to being qualified for the next round of competitions in the frame set gradually inlet wire wheelset, pipe, cutter unit spare and the wheelset of being qualified for the next round of competitions, still be provided with in the frame and correspond respectively inlet wire wheelset, pipe, cutter unit spare and the drive arrangement who is qualified for the next round of competitions the wheelset, under drive arrangement's effect, inlet wire wheelset and the wheelset of being qualified for the next round of competitions can just reverse in order to transmit electric wire, the pipe can the luffing motion, cutter unit spare can carry out tangent line and.

Preferably, the wire inlet wheel set comprises a first wire inlet wheel and a second wire inlet wheel, the wire outlet wheel set comprises a first wire outlet wheel and a second wire outlet wheel, and the wire is clamped between the first wire inlet wheel and the second wire inlet wheel and between the first wire outlet wheel and the second wire outlet wheel.

Preferably, the first wire feeding wheel is provided with a rubber sleeve which is in direct contact with the electric wire, and the second wire feeding wheel, the first wire outlet wheel and the second wire outlet wheel are the same as the first wire feeding wheel in structure.

Preferably, the cutter assembly comprises a cutter frame fixed on the rack, a first cutter and a second cutter are arranged on the cutter frame, the cutting edges of the first cutter and the second cutter are arranged oppositely, and the first cutter has a threading position, a skin cutting position and a thread cutting position relative to the second cutter.

Preferably, the first cutter is a movable cutter capable of sliding on the cutter frame, the second cutter is a fixed cutter fixed on the cutter frame, the first cutter is connected with the driving device, and the driving device controls the first cutter to move up and down.

The utility model provides a wire stripping machine with wire releasing seat because wire releasing seat need not to rotate alright supply the line to the wire stripping machine, avoids the coil of wire to rotate the condition of easily wearing and tearing.

Drawings

Fig. 1 is a schematic view of a first angular configuration of a wire stripper;

fig. 2 is a schematic view of a second angle structure of the wire stripping machine;

FIG. 3 is a schematic view of a first state of wire stripping;

FIG. 4 is a structural diagram of a second state when the tail end of the wire is stripped;

FIG. 5 is a schematic view of the cutter assembly in the on-line position;

FIG. 6 is a schematic view of the cutter assembly in the skin cutting position;

FIG. 7 is a schematic view of the cutter assembly in a tangent line position;

FIG. 8 is a schematic structural view of a wire stripper when a wire-releasing seat is installed;

FIG. 9 is a schematic cross-sectional view of the pay-off stand.

Reference is made to the accompanying drawings in which: 100. a frame; 110. an air outlet; 120. a cabinet body; 121. a support table; 122. supporting legs; 130. a pulley; 210. a first wire feeding wheel; 211. a rubber sleeve; 220. a second wire feeding wheel; 300. a conduit; 410. a first wire outgoing wheel; 420. a second wire outgoing wheel; 500. a cutter assembly; 510. a tool holder; 520. a first cutter; 530. a second cutter; 600. a wire outlet guide; 700. an incoming wire guide; 800. an electric wire; 900. a pay-off seat; 910. a housing; 911. a convex column; 920. a seat cover; 921. an outlet; 922. a wire guide portion.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

This embodiment provides a wire stripping machine, as shown in fig. 1, 2, including frame 100, from the inlet wire to being qualified for the next round of competitions in frame 100 sets gradually the inlet wire wheelset, pipe 300, cutter subassembly 500 and the wheelset of being qualified for the next round of competitions, still be provided with the drive arrangement who corresponds inlet wire wheelset, pipe 300, cutter subassembly 500 and the wheelset of being qualified for the next round of competitions respectively on the frame 100, under drive arrangement's effect, the inlet wire wheelset can just reverse with transmission electric wire 800 with the wheelset of being qualified for the next round of competitions, pipe 300 can the luffing motion, cutter subassembly 500 can carry.

The rack 100 is box-shaped, an air outlet is provided at the rear end of the rack 100, and a heat dissipation fan is provided at the air outlet 110 of the rack 100. The driving device and the lead wires for connecting all accessories can be arranged in the box-shaped rack 100, the appearance regularity of the wire stripping machine is improved, the influence of foreign matters such as dust on equipment is reduced, the heat radiation fan can radiate the cavity in the rack 100, and the influence of overhigh temperature of the cavity on the service performance of internal parts is avoided.

The wire inlet wheel set comprises a first wire inlet wheel 210 and a second wire inlet wheel 220, the wire outlet wheel set comprises a first wire outlet wheel 410 and a second wire outlet wheel 420, and the wire 800 is clamped between the first wire inlet wheel 210 and the second wire inlet wheel 220 and between the first wire outlet wheel 410 and the second wire outlet wheel 420. The wire inlet wheel set and the wire outlet wheel set are both driven by a stepping motor, namely, the driving devices for driving the wire inlet wheel set and the wire outlet wheel set are the stepping motors. Because the first wire feeding wheel 210 and the second wire feeding wheel 220 are necessarily in synchronous rotation, one or two stepping motors can be used for driving the wire feeding wheel set, when one stepping motor is used, the output shaft of the stepping motor is in gear transmission with the wire feeding wheel set, and because the rotation directions of the first wire feeding wheel 210 and the second wire feeding wheel 220 are opposite, the number difference of transmission gears between the output shaft and the first wire feeding wheel 210 and between the output shaft and the second wire feeding wheel 220 is odd. When there are two stepping motors, the two stepping motors can control the first wire feeding wheel 210 and the second wire feeding wheel 220 independently without interfering with each other, but the control rhythm should be synchronized. The driving device of the wire outlet wheel set is consistent with the wire inlet wheel set. The control of the rotation or swing of the driving device can be in the form of a button, and can also be automatically controlled by a processor.

As shown in fig. 5 to 7, the cutter assembly 500 includes a cutter holder 510 fixed to the frame 100, the cutter holder 510 is provided with a first cutter 520 and a second cutter 530 having opposite cutting edges, the cutting edges of the first cutter 520 and the second cutter 530 are both in a dovetail shape and are arranged opposite to each other, and the first cutter 520 has an over-line position, a bark cutting position and a line cutting position with respect to the second cutter 530. As shown in fig. 5, the wire passing port formed by the first cutter 520 and the second cutter 530 is larger than the outer diameter of the wire 800, and the wire 800 can pass through the wire passing port without touching the blade; as shown in fig. 6, the first and

second cutters

520 and 530 form a slit, and the sheath of the electric wire 800 embedded in the slit is cut or almost cut, but the core remains intact; as shown in fig. 7, the wire 800 can be completely cut by the interleaving of the first and

second cutters

520 and 530. Two cutters cooperate can be better accomplish the tangent line and cut the skin action. The first cutter 520 is a movable cutter capable of sliding on the cutter holder 510, the second cutter 530 is a fixed cutter fixed on the cutter holder 510, the first cutter 520 is connected with a driving device, and the driving device controls the first cutter 520 to move up and down. The driving device for driving the first cutter 520 adopts an air cylinder, and the action of the air cylinder can drive the first cutter 520 to move up and down.

In the initial state, the wire 800 needs to be threaded onto the wire inlet wheel set to control the wire inlet wheel set to rotate forward. As shown in fig. 1, the forward rotation, i.e., the clockwise rotation of the first wire guide 210, and the counterclockwise rotation of the second wire guide 220, cause the wire 800 to advance, i.e., the downstream in the traveling direction of the wire 800, i.e., the left in fig. 1. The inlet pulley set advances to rotate to feed the wire 800 into the conduit 300 and through the conduit 300.

When the wire head needs to be stripped, the wire head is located at the downstream of the wire tail in the same wire segment 800, that is, the wire head preferentially passes through the wire outlet wheel set compared with the wire tail. The wire inlet wheel set rotates forwards to enable the wire end to penetrate through the wire passing opening, the penetrating length is the length of stripping the wire, then the cylinder is controlled to drive the first cutter 520 to reach the skin cutting position to complete the skin cutting action, and then the wire inlet wheel set is controlled to rotate backwards, so that the wire 800 moves backwards, and the cut skin cannot move backwards under the blocking of the cutter to be separated from the wire 800 to strip the wire.

When wire stripping is needed to be performed on the wire tail, the cutter assembly 500 is located at the wire passing position, the wire inlet wheel set is controlled to advance and rotate, so that the wire 800 passes through the wire outlet wheel set, after the wire 800 passes through the cutter assembly 500 to reach the required length, the cutter assembly 500 is controlled to reach the wire cutting position to cut off the wire 800, then the cutter assembly 500 returns to the wire passing position, the guide pipe 300 is controlled to swing upwards or downwards, in the embodiment, the upward direction is taken as an example, and the state shown in fig. 3 is reached; the wire outlet wheel set rotates backwards to enable the wire 800 to retreat by the length required to be stripped to reach the state shown in fig. 4, then the cutter assembly 500 reaches the stripping position, then the wire outlet wheel set rotates forwards, the stripped wire skin is blocked by the cutter assembly 500 to be separated from the wire 800, and therefore wire tail stripping of the wire 800 is completed. The guide pipe 300 needs to send the electric wire 800 to the cutter assembly 500, so the electric wire 800 is close to the cutter assembly 500, the threading hole of the guide pipe 300 is small, if the guide pipe 300 does not swing to give way, the electric wire 800 is easy to abut against the guide pipe 300 or the electric wire 800 in the guide pipe 300 when retreating, wire tail stripping is difficult to realize, the guide pipe 300 can swing, when the tail end of the electric wire 800 needs to be stripped, the guide pipe 300 can be controlled to swing to stagger the electric wire 800, the giving way is realized for the electric wire 800, and the tail end is stripped.

When the wire needs to be stripped, the cutter assembly 500 is located at the wire passing position, the wire inlet wheel set is controlled to advance and rotate to enable the wire 800 to pass through the wire outlet wheel set, when the position, needing to be stripped, of the wire 800 reaches the cutter assembly 500, the cutter assembly 500 moves to the skin cutting position, then the wire outlet wheel set is controlled to advance and rotate, the wire 800 cannot advance due to the fact that the wire 800 is clamped by the wire inlet wheel set, the wire outlet wheel set can drive the front section of the wire 800 to move forward, when the length, needing to be stripped, of the wire 800 is exposed, the wire inlet wheel set synchronously advances and rotates along with the wire outlet wheel set until the needed wire length passes through the cutter assembly 500, and then the cutter assembly 500 moves to the skin cutting position to cut the wire 800.

First wire feed wheel 210 has rubber cover 211 in direct contact with electric wire 800, and second wire feed wheel 220, first wire take-off wheel 410 and second wire take-off wheel 420 have the same structure as first wire feed wheel 210. The inlet wire wheelset and the outlet wire wheelset play the role of transmitting the electric wire 800 and also play the role of fixing the electric wire 800, and the rubber sleeve 211 can improve the friction between the inlet wire wheel and the outlet wire wheel and the electric wire 800, thereby improving the transmission and fixing capacity.

An outlet guide 600 is arranged between the cutter assembly 500 and the outlet wheel set, and the electric wire 800 passes through the outlet guide 600. The outlet guide 600 plays a role of starting and starting, so that the direction of the wire 800 is conveniently kept, and the transmission of the wire 800 is convenient. The incoming line guide 700 is arranged in front of the incoming line wheel set and the electric wire 800 passes through the incoming line guide 700. The wire inlet guide 700 is convenient for the wire 800 on the pay-off device to horizontally penetrate into the wire inlet wheel set, and is beneficial to the smoothness of the transmission of the wire 800.

A cabinet 120 is disposed at the lower end of the rack 100, tools can be placed in the cabinet 120, and an air compressor can be placed in the cabinet 120 and can provide power for the operation of the air cylinder. A pulley 130 is provided at the lower end of the cabinet 120. This facilitates movement of the wire stripper.

As shown in fig. 8, a supporting platform 121 is disposed on a side wall of the lower end portion of the rack 100, that is, the supporting platform 121 is disposed on a side wall of the cabinet 120, the supporting platform 121 is hinged on the cabinet 120, the supporting legs 122 are disposed on a lower surface of the supporting platform 121, and the supporting legs 122 are also hinged on the supporting platform 121, so that the supporting platform 121 and the supporting legs 122 can be folded and folded on the side wall of the cabinet, which is convenient for transportation and storage of the wire stripper. A pay-off seat 900 is detachably fixed on the supporting table, and the pay-off seat 900 is placed in the cabinet body after being detached.

As shown in fig. 9, the pay-off seat includes the casing 910 that has the inner chamber, and the inner chamber is cylindricly, and the middle part of inner chamber sets up cylindric projection 911, and the casing has wire outlet up, can dismantle fixed flap 920 on the casing, can put the inner chamber with the line book when the flap is dismantled, and the middle part of flap 920 has outlet 921, has the lateral clearance between the inner wall of outlet 921 and the lateral wall of projection 911. The convex columns are beneficial to the orderly outgoing of the electric wires from the wire outlet, and the possibility of the electric wires crossing or being blocked in the inner cavity is reduced.

The seat cover extends upwards at the outlet to form a wire guiding part 922, and the wire guiding part 922 and the top wall of the seat cover 920 are in transition through a round angle. The wire guide part can guide the electric wire to go upwards, and is favorable for providing the wire stripping machine with smoothness. The convex column is detachably fixed on the bottom wall of the shell, so that the convex column with proper size is replaced according to the hollow size of the coil.

Claims

1. The wire stripping machine with the pay-off seat comprises the pay-off seat (900) and is characterized in that the pay-off seat (900) comprises a shell (910) with an inner cavity, the inner cavity is cylindrical, a cylindrical convex column (911) is arranged in the middle of the inner cavity, the shell (910) is provided with an upward wire releasing port, a seat cover (920) is detachably fixed on the shell (910), a wire outlet (921) is formed in the middle of the seat cover (920), and a transverse gap is formed between the inner wall of the wire outlet (921) and the side wall of the convex column (911).

2. The wire stripping machine with a payoff stand as claimed in claim 1, wherein said stand cover extends upwardly at said outlet (921) to form a wire guide portion (922), said wire guide portion (922) and a top wall of said stand cover (920) being in rounded transition.

3. The wire stripping machine with a wire reel seat as claimed in claim 1, characterized in that said stud (911) is detachably fixed to the bottom wall of said housing (910).

4. The wire stripping machine with the pay-off seat as claimed in claim 1, wherein the wire stripping machine comprises a machine frame (100), a supporting seat (121) is arranged on the side wall of the lower end portion of the machine frame (100), and the pay-off seat (900) is detachably fixed on the supporting seat (121).

5. The wire stripping machine with a wire reel seat according to claim 4, characterized in that said supporting platform (121) is hinged on said machine frame (100), and the lower surface of said supporting platform (121) is provided with supporting legs (122).

6. The wire stripping machine with the pay-off seat as claimed in claim 4, wherein the rack (100) is sequentially provided with a wire inlet wheel set, a guide pipe (300), a cutter assembly (500) and a wire outlet wheel set from a wire inlet to a wire outlet, the rack (100) is further provided with a driving device respectively corresponding to the wire inlet wheel set, the guide pipe (300), the cutter assembly (500) and the wire outlet wheel set, under the action of the driving device, the wire inlet wheel set and the wire outlet wheel set can rotate forward and backward to transmit wires (800), the guide pipe (300) can swing up and down, and the cutter assembly (500) can perform wire cutting and skin cutting actions.

7. The wire stripping machine with payout seat as defined in claim 6, wherein said wire feeding wheel set comprises a first wire feeding wheel (210) and a second wire feeding wheel (220), said wire discharging wheel set comprises a first wire discharging wheel (410) and a second wire discharging wheel (420), and said wire (800) is clamped between said first wire feeding wheel (210) and said second wire feeding wheel (220) and between said first wire discharging wheel (410) and said second wire discharging wheel (420).

8. The wire stripping machine with a wire payoff seat as claimed in claim 7, characterized in that said first wire entry wheel (210) has a rubber sleeve (211) in direct contact with the wire (800), and said second wire entry wheel (220), first wire exit wheel (410) and second wire exit wheel (420) have the same structure as said first wire entry wheel (210).

9. The wire stripping machine with the wire releasing seat is characterized in that the cutter assembly (500) comprises a cutter frame (510) fixed on the machine frame (100), a first cutter (520) and a second cutter (530) are arranged on the cutter frame (510), the first cutter (520) and the second cutter (530) are arranged in a mode that the cutting edges of the first cutter are opposite, and the first cutter (520) has a wire passing position, a sheath cutting position and a wire cutting position relative to the second cutter (530).

10. The wire stripping machine with the wire payoff seat (900) as claimed in claim 9, wherein said first cutter (520) is a movable cutter capable of sliding on a cutter frame (510), said second cutter (530) is a fixed cutter fixed on the cutter frame (510), said first cutter (520) is connected with a driving device, and the driving device controls the first cutter (520) to move up and down.