WO2018219359A1

WO2018219359A1 - Automatic cable stripping device

Info

Publication number: WO2018219359A1
Application number: PCT/CN2018/089844
Authority: WO
Inventors: 黄朝双; 尹宁宁
Original assignee: 黄朝双
Priority date: 2017-06-03
Filing date: 2018-06-04
Publication date: 2018-12-06
Also published as: CN107093872B; CN107093872A

Abstract

Provided is an automatic cable stripping device, comprising a stripping mechanism (4), wherein the stripping mechanism comprises a rack, the rack is connected to a fixing structure used for fixing a jig (5), and the rack is provided with a longitudinal linear module (41) and a sliding cutter set connected to the longitudinal linear module; the sliding cutter set comprises a support frame, the support frame is connected to a lower cutter assembly and an upper cutter assembly, the lower cutter assembly comprises a lower cutter (425) and a lower fixing block (428) used for fixing the lower cutter, the lower fixing block is fixed onto the support frame, and the upper cutter assembly comprises an upper cutter (426) and an upper fixing block (427) used for fixing the upper cutter; and the sliding cutter set further comprises a vertical linear module arranged at an upper end of the support frame, the vertical linear module is connected to the upper fixing block and/or lower fixing block, and an adjustment mechanism for adjusting a movement stroke of the sliding cutter set is arranged between the longitudinal linear module and the sliding cutter set. The stripping device can rapidly perform stripping on an end portion of the cable, and the efficiency thereof is high.

Description

Automatic cable stripping device

Technical field

The present invention relates to the field of cable processing technologies, and in particular, to an automatic cable stripping device.

Background technique

In the process of cable processing, in order to facilitate the observation and detection of the cable core, it is necessary to peel off a part of the outer layer of the cable to expose the core; the current operation is generally manual operation, manual operation process In this case, the consistency of the stripping length cannot be maintained, and the operation efficiency is low.

technical problem

The object of the present invention is to provide an automatic cable stripping device for the defects of the prior art, which can quickly peel the end of the cable and has high efficiency.

Technical solution

An automatic cable stripping device comprises a stripping mechanism, the stripping mechanism comprises a frame, the frame is connected with a fixing structure for fixing the fixture; the frame is provided with a longitudinal linear module and a sliding connection with the longitudinal linear module a knife set, the sliding knife set includes a support frame, the support frame is connected with a lower cutter assembly and an upper cutter assembly, and the lower cutter assembly includes a lower cutter and a lower fixing block for fixing the lower cutter, and the lower fixing block is fixed to the support frame. The upper cutter assembly includes an upper cutter and an upper fixing block for fixing the upper cutter, the sliding cutter set further includes a vertical linear module disposed at an upper end of the support frame; the vertical linear module and the upper fixed block and/ Or the lower fixed block is connected; an adjustment mechanism for adjusting the moving stroke of the sliding knife set is arranged between the longitudinal linear module and the sliding knife set.

Further, the frame includes a substrate, and the substrate is connected with a bracket, the fixing structure includes a lateral fixing block connected to the bracket and a front vertical linear module, and the front vertical linear module is connected with a push rod, and the horizontal fixing block is A connecting block is connected to the upper portion, and the connecting block is fixed with at least two limiting blocks for fixing the jig, and the lateral fixing block is provided with a perforation matched with the limiting block.

Preferably, the through hole is located on a surface of the lateral fixing block, and the lateral fixing block is connected with a cover plate for shielding the end surface of the perforation, and the upper end of the limiting block is disposed in a T shape, and the connecting block is provided with a T shape matched thereto a slot is disposed on the upper side of the connecting block, the upper fixing block is fixedly connected to the connecting block, the upper fixing block is provided with a through hole matched with the push rod, and a fastening hole is arranged on a side of the upper fixing block. Fasteners are provided in the fastening holes, and the fasteners are fixedly connected to the push rod through the fastening holes.

Beneficial effect

The stripping device of the invention can quickly peel the end of the cable and has high efficiency.

DRAWINGS

FIG. 1 is a schematic structural view of the embodiment.

Figure 2 is a schematic view of the stripping mechanism of the present embodiment.

FIG. 3 is another perspective view of FIG. 2. FIG.

Figure 4 is a side view of the peeling mechanism.

Figure 5 is a schematic view of the pusher device.

Figure 6 is a schematic view of the cable management mechanism.

Figure 7 is a schematic view of the cutting mechanism.

BEST MODE FOR CARRYING OUT THE INVENTION

The invention is described in detail below with reference to the accompanying drawings. As shown in Figure 1 to Figure 7.

Embodiment: An automatic cable stripping device comprises a stripping mechanism 4, the stripping mechanism 4 comprises a frame, the frame is connected with a fixing structure for fixing the jig 5; the frame is provided with a longitudinal linear module 41 and The longitudinal linear module 41 is connected to the sliding knife set, the sliding knife set includes a support frame, the support frame is connected with a lower cutter assembly and an upper cutter assembly, and the lower cutter assembly includes a lower cutter 425 and a lower fixing for fixing the lower cutter 425 Block 428, the lower fixing block 428 is fixed to the support frame, and the upper cutter assembly includes an upper cutter 426 and an upper fixing block 427 for fixing the upper cutter 426, the sliding knife set further comprising a vertical portion disposed at the upper end of the support frame The linear module is connected to the upper fixing block 427 and/or the lower fixing block 428; and an adjusting mechanism for adjusting the moving stroke of the sliding knife group is disposed between the longitudinal linear module 41 and the sliding knife set.

When the technical solution works, the jig 5 carries the cable to the vicinity of the stripping mechanism 4, and under the action of the fixed structure, the jig 5 and the cable are fixed; then the longitudinal linear module 41 drives the sliding knife group to move, or vertical The linear module moves first, so that after the fixed structure is fixed, the cable is located between the upper cutter assembly and the lower cutter assembly, that is, the cable is located between the upper cutter 426 and the lower cutter 425; then the vertical linear mold The group action causes the upper cutter 426 and the lower cutter 425 to join the knife and pierce the cable; finally, the longitudinal linear module 41 drives the sliding knife group to move away from the jig 5 and achieve peeling. In the process of peeling, different cable stripping length requirements are different, so the stripping length can be adjusted by adjusting the adjusting mechanism; of course, it can also be adjusted directly by adjusting the moving distance of the longitudinal linear module 41; The linear module 41 has a substantially fixed stroke; therefore, after the adjustment mechanism is provided, the length of the peeling can be adjusted without changing the stroke. The longitudinal linear module 41 and the vertical linear module can all adopt a structure such as a cylinder and a screw nut.

Further, the frame includes a substrate 42 to which a bracket 424 is attached. The fixing structure includes a lateral fixing block 429 connected to the bracket 424 and a front vertical linear module 418. The front vertical linear module 418 is connected with a push rod. 417, a connecting block 415 is connected to the upper side of the horizontal fixing block 429, and at least two limiting blocks 411 and 412 for fixing the jig 5 are fixed to the connecting block 415. The horizontal fixing block 429 is provided with a limiting block. 411, 412 matching perforations.

When the jig 5 is moved to the processing position, the front linear module driving push rod 417 moves downward, the push rod 417 drives the connecting block 415 and the limiting blocks 411, 412 to move downward, and the limiting block is located at two of the jig 5 On the side, the jig 5 is clamped and fixed. The front vertical linearity module 418 can employ a cylinder or the like.

Preferably, the through hole is located on the surface of the lateral fixing block 429, and the lateral fixing block 429 is connected with a cover plate 413 for shielding the end surface of the perforation. The upper end of the limiting block is disposed in a T shape, and the connecting block 415 is provided with A T-shaped slot 414 is engaged; an upper intermediate fixing block 416 is further connected to the connecting block 415, the upper intermediate fixing block 416 is fixedly connected to the connecting block 415, and the upper intermediate fixing block 416 is provided with a matching with the push rod 417. The hole and the side of the upper middle fixing block 416 are provided with fastening holes, and the fastening holes are provided with fasteners, and the fasteners are fixedly connected to the push rod 417 through the fastening holes.

The push rod 417 is connected to the limiting block through the upper intermediate fixing block 416 and the connecting block 415. At the same time, when the limiting block is fixed, the detachable structure is adopted. When the limiting block needs to be replaced, the cover plate 413 is directly removed from the lateral fixing block 429. When disassembled, the head of the limiting block moves outward along the T-shaped groove 414, so that the lateral fixing block 429 and the connecting block 415 can be separated; when replacing, the new limiting block is placed from the head along the T-shaped slot 414. Then, the cover 413 is fixed.

Further, the connecting block 415 is connected with a pressing block assembly (not shown) for pressing the cable, the pressing block assembly includes a pressing block, and the lower end of the pressing block is provided with a lower end for clamping the cable. Concave hole.

When peeling, the cable is prevented from being detached from the jig 5, and the briquetting assembly is provided here; when the connecting block 415 moves toward the jig 5, the pressing plate of the briquetting assembly approaches and presses the cable in the jig 5 .

Preferably, the briquetting assembly further comprises an upper connecting block, and a central portion of the upper connecting block is provided with an adjusting groove matched with the pressing block, and the pressing block is fixed to the adjusting groove.

After the upper connecting block is set, the height of the pressing block in the vertical direction can be conveniently adjusted, thereby adjusting the degree of compaction of the cable to achieve a better pressing line effect.

Further, the middle portion of the substrate 42 is provided with a fixing groove, and the support frame is provided with a fixing plate 43 matched with the fixing groove; the fixing plate 43 is respectively connected with the longitudinal linear module 41 and the sliding knife group, and the middle portion of the fixing plate 43 A guide rail 47 is further disposed. The support frame is further provided with a slider 46 that cooperates with the guide rail 47. The upper end of the slider 46 is connected with a carrier plate 423. One end of the carrier plate 423 is connected to the adjustment mechanism, and the two sides of the carrier plate 423 are connected. The side fixing block 421 further includes a supporting backing plate 49. The supporting backing plate 49 is respectively connected to the two side fixing blocks 421, and the lower end of the supporting backing plate 49 is opposite to the supporting plate 423. The supporting backing plate 49 is connected with two spacings. The support block 48; the upper end of the support block 48 is connected with the vertical linear module, the vertical linear module includes a motor 410, a lead screw 430 and two nut blocks 419, 420; the motor 410 is fixed and supported At the upper end of the 48, the lead screw 430 is located between the two supporting blocks 48, and the two nut blocks 419, 420 are respectively connected to the upper fixing block 427 and the lower fixing block 428.

In the technical solution, the fixing plate 43 is engaged with the fixing groove of the substrate 42 , and the position of the sliding knife set on the substrate 42 can be changed by changing the fixing plate 43. Secondly, the matching of the sliding block 46 and the guiding rail 47 enables the sliding knife set to As the distance of the slider 46 is changed, the longitudinal displacement is realized; the supporting back plate 49 is fixedly connected by the side fixing block 421, thereby fixing the supporting block 48, and of course, the supporting block 48 can be directly passed through the side fixing block 421. fixed. In the specific application, the motor 410 is fixed to the upper end of the support block 48 through the motor base, and the lead screw 430 is connected to the rotating shaft of the motor 410 through the shaft connector, and the nut blocks 419 and 420 are the ones with the thread groove in the middle. The two nut blocks 419, 420 are respectively screwed to the lead screw 430 under the action of the lead screw 430. The two nut blocks 419 and 420 drive the upper fixing block 427 and the lower fixing block 428 to move toward or away from each other; the lead screw 430 can be provided with two segments of two oppositely rotating threads. The motor 410 drives the lead screw 430 to rotate, and controls the working states of the upper cutter 426 and the lower cutter 425.

Further, the adjustment mechanism includes an intermediate connection block 422 and a buffer 44 fixedly coupled to the carrier plate 423, the longitudinal linear module 41 includes a longitudinal cylinder, and the intermediate connection block 422 is connected with a cylinder floating joint for connection with the longitudinal cylinder. 45; the bumper 44 is located between the slider 46 and the longitudinal cylinder.

The cylinder floating joint 45 is connected to the slider 46 through the intermediate connecting block 422, so that the slider 46 avoids the problem of eccentricity when mated with the longitudinal cylinder, and can also adjust the stroke of the slider 46. Secondly, the buffer 44 can be Hydraulic, pneumatic buffer 44; bumper 44 is used to reduce the impact of maximum acceleration during cylinder motion.

Further, the utility model further comprises an automatic feeding mechanism, wherein the automatic feeding mechanism comprises a conveying groove 8, and a belt conveying mechanism is arranged below the conveying groove 8, and a pushing device 1 is arranged between the two belt conveying mechanisms, the pushing material The device 1 comprises a transverse linear module, a push block 17 for pushing the jig 5 and a blocking device 14 for resisting the advancement. When the push block 17 pushes out a jig 5, the resisting device 14 releases a jig 5.

Both ends of the jig 5 are overlapped with both sides of the conveying groove 8, and the jig 5 is moved along the conveying groove 8 by the belt conveying mechanism; when the jig 5 is driven by the first belt conveying mechanism 7 When the position is predetermined, under the action of the material blocking device 14, the material is arranged in sequence; the material blocking device 14 cooperates with the pushing block 17 to perform discharging, thereby ensuring the orderly operation of the work.

Preferably, the snubber device 14 comprises a cylinder. The jig 5 is pressed against the push rod 417 of the cylinder to prevent the jig 5 from moving along the first-stage belt transport mechanism 7. Of course, it is also possible for other mechanisms, such as a cam mechanism, to press the jig 5 against the cam to prevent it from moving forward.

Preferably, the transverse linear module comprises a transverse cylinder 13, a laterally disposed guide rod 11 and a lateral guide block 12, one end of which is connected to the push rod 417 of the transverse cylinder 13, and the lateral guide block 12 is connected to the push block 17. Further preferably, the lateral guide block 12 is connected to the push block 17 through the support 15, the support 15 is arranged in an L shape, and the lower end of the horizontal section of the support 15 is connected with an inverted U-shaped connecting seat 16, the connecting seat 16 and the push The rear end of the block 17 is hinged; the front end of the push block 17 has a push portion 171 extending downward.

Since the front end of the push block 17 has a push portion 171 extending downward, when the push block 17 pushes the jig 5 forward, since the rear end of the push block 17 is hinged to the connecting seat 16, under the frictional force with the jig 5 The front end pushing portion 171 of the push block 17 is turned downward with respect to the connecting seat 16, and the rear end of the pushing block 17 is abutted against the connecting seat 16, thereby further increasing the frictional force to form a self-locking, and the front end of the pushing block 17 can push the jig 5 moving forward, transferring the jig 5 from the first-stage belt transport mechanism 7 to the second-stage belt transport mechanism 6; when the push block 17 is reset by the lateral cylinder 13, the push portion 171 of the push block 17 is gradually stepped from the outside Moving to the upper end surface of the jig 5; during the movement of the pushing portion 171, the pushing portion 171 is turned upside down relative to the connecting seat 16; the rear end of the pushing block 17 is away from the connecting seat 16; thus, the pushing portion 171 can be caused to be in the reset process. Smoothly came to the upper end of the fixture 5.

Further, a cable management mechanism 2 is further included, which includes a clamping mechanism for clamping the core of the cable and a longitudinal pushing mechanism 24 for pushing the longitudinal movement of the clamping mechanism.

When the jig 5 comes to the station of the cable management, the clamping mechanism clamps the wire core of the cable, and then moves longitudinally under the pushing of the longitudinal pushing mechanism 24 to pull the core wire outward, thereby realizing the cable management. .

Preferably, the clamping mechanism comprises an upper clamping block 22, a lower clamping block 23 and a clamping drive mechanism 21 for driving the upper clamping block 22 and the lower clamping block 23 to be clamped. The clamp drive mechanism 21 may be a cylinder or a screw mechanism. The longitudinal pushing mechanism 24 may be a clamping cylinder or the like. In a specific implementation, the clamping mechanism is located on the guiding block, and the guiding block is connected with the guiding rail 47 and movable relative to the guiding rail 47; the guiding block is connected with the pushing mechanism through the intermediate connecting plate.

In the specific setting, the clamping mechanism is fixed to the clamping slide plate by the clamping bracket, and the clamping substrate is disposed under the clamping sliding plate, and the clamping bracket is connected to the clamping cylinder through the cylinder floating joint 45, and the clamping substrate is provided and clamped. A bracket 44 that fits the bracket.

Preferably, a cutting mechanism 3 is further included, the cutting mechanism 3 includes a cutting frame, the cutting frame is connected with the upper blade 34 and the lower blade 36; and a cutting drive for driving the upper blade 34 and the lower blade 36 to be combined mechanism.

Further preferably, the upper scissor blade 34 and the lower scissor blade 36 are respectively connected with an upper sliding block 33 and a lower sliding block 37; the cutting frame is provided with a guide post 35, and the guiding post 35 is provided with a guiding hole and respectively passed through the guiding hole The sliding block 33 and the lower sliding block 37 are slidably connected, and the cutting driving mechanism includes a cutting motor 32 and a cutting screw, and the cutting screw is screwed with the upper sliding block 33 and the lower sliding block 37, respectively, and the upper sliding block 33 and the lower sliding block Block 37 moves in the opposite direction.

The trimming screw can be connected by two oppositely directed lead screws through a coupling or a floating joint. After the jig 5 carries the cable into the cutting station, the cutting drive mechanism drives the upper scissor blade 34 and the lower scissor blade 36 to be cut, and the core wire is cut so that the length of the core wire is uniform.

In order to control the position of the cutting mechanism 3, the present embodiment provides a cutting substrate, the cutting substrate is provided with a guide rail 47, and the cutting frame is slidably connected with the guide rail 47; and a trimming cylinder 31 is disposed at the rear of the cutting frame, and the cutting cylinder 31 passes through the cylinder. The floating joint 45 is connected to the trimming frame.

Claims

An automatic cable stripping device, characterized in that it comprises a stripping mechanism, the stripping mechanism comprises a frame, the frame is connected with a fixing structure for fixing the jig; the frame is provided with a longitudinal linear module and is longitudinally linear a sliding knife set connected by the module, the sliding knife set comprises a support frame, the support frame is connected with a lower cutter assembly and an upper cutter assembly, and the lower cutter assembly comprises a lower cutter and a lower fixing block for fixing the lower cutter, the lower fixing block Fixed to the support frame, the upper cutter assembly includes an upper cutter and an upper fixing block for fixing the upper cutter, the sliding knife set further includes a vertical linear module disposed at an upper end of the support frame; the vertical linear module and An upper fixing block and/or a lower fixing block are connected; an adjusting mechanism for adjusting a moving stroke of the sliding knife set is disposed between the longitudinal linear module and the sliding knife set; the frame comprises a substrate, and the substrate is connected with a bracket, the fixing structure The utility model comprises a lateral fixing block connected to the bracket and a front vertical linear module, wherein the front vertical linear module is connected with a push rod, and the connecting block is connected above the horizontal fixing block, and the connecting block is fixed to There are two limiting blocks for fixing the fixture, the lateral fixing block is provided with a perforation matching with the limiting block; the perforation is located on the surface of the lateral fixing block, and the lateral fixing block is connected with a cover for shielding the end surface of the perforation a plate, the upper end of the limiting block is disposed in a T shape, the connecting block is provided with a T-shaped groove matched thereto; an upper fixing block is further connected above the connecting block, and the upper fixing block is fixedly connected with the connecting block, The upper fixing block is provided with a through hole matched with the push rod, and the side surface of the upper fixing block is provided with a fastening hole, and the fastening hole is provided with a fastener, and the fastener is fixedly connected with the push rod through the fastening hole.
The automatic cable stripping device according to claim 1, wherein the middle portion of the substrate is provided with a fixing groove, and the supporting frame is provided with a fixing plate matched with the fixing groove; the fixing plate and the longitudinal linear mode respectively The group is connected with the sliding knife set. The middle of the fixing plate is provided with a guide rail. The supporting frame is further provided with a slider matched with the guiding rail. The upper end of the sliding block is connected with a carrying plate, and one end of the carrying plate is connected with the adjusting mechanism, and the supporting plate is connected. A side fixing block is connected to the two sides, the supporting frame further comprises a supporting backing plate, the supporting backing plate is respectively connected with the two side fixing blocks, and the lower end of the supporting backing plate is opposite to the supporting plate; the supporting backing plate is connected with two spaced supporting blocks The upper end of the support block is connected with the vertical linear module, the vertical linear module comprises a motor, a lead screw and two nut blocks; the motor is fixed to the upper end of the support block, and the lead screw is located between the two support blocks Two nut blocks are respectively connected to the upper fixing block and the lower fixing block.
A cable automatic stripping device according to claim 2, wherein said adjusting mechanism comprises an intermediate connecting block fixedly connected to the carrier plate and a buffer, said longitudinal linear module comprising a longitudinal cylinder and an intermediate connecting block A cylinder floating joint for connection to the longitudinal cylinder is connected; the damper is located between the slider and the longitudinal cylinder.
The automatic cable stripping device according to claim 1, further comprising an automatic feeding mechanism, wherein the automatic feeding mechanism comprises a conveying groove, and two belt conveying mechanisms are arranged below the conveying groove, and two belts are transmitted. There is a pushing device between the mechanisms, and the pushing device includes a horizontal linear module, a push block for pushing the jig, and a material blocking device for preventing the material from flowing forward.
A cable automatic stripping device according to claim 4, wherein the transverse linear module comprises a lateral cylinder, a laterally disposed guide rod and a lateral guide block, and one end of the lateral guide block is connected to the push rod of the transverse cylinder. The lateral guide block is connected to the push block.
The automatic cable stripping device according to claim 5, wherein the lateral guide block is connected to the push block by a support, the support is arranged in an L shape, and the lower end of the horizontal section of the support is connected with an inverted U shape. The connecting seat is hinged to the rear end of the push block; the front end of the push block has a push portion extending downward.
An automatic cable stripping apparatus according to claim 1, further comprising a cable management mechanism, the cable management mechanism comprising a clamping mechanism for clamping a core of the cable and for pushing the clamping The longitudinal pushing mechanism of the longitudinal movement of the mechanism; the clamping mechanism comprises an upper clamping block, a lower clamping block and a clamping driving mechanism for driving the upper clamping block and the lower clamping piece clamping.
The automatic cable stripping device according to claim 7, wherein the clamping drive mechanism is a cylinder or a screw mechanism.
A cable automatic peeling device according to claim 1, further comprising a cutting mechanism, the cutting mechanism comprising a cutting frame, the cutting frame being connected with the upper blade and the lower blade; and the driving for the upper scissors The cutting drive mechanism that cuts the piece and the lower scissors piece.
The automatic cable stripping device according to claim 9, wherein the upper scissor blade and the lower scissor blade are respectively connected with an upper sliding block and a lower sliding block; the cutting frame is provided with a guiding column, and the guiding column is provided The guiding holes are respectively slidably connected to the upper sliding block and the lower sliding block through the guiding holes, and the cutting driving mechanism comprises a cutting motor and a cutting screw, and the cutting screw is respectively screwed with the upper sliding block and the lower sliding block, and the upper sliding block is respectively The lower sliding block moves in the opposite direction.