CN210100115U

CN210100115U - Gear shift cable is with device of skinning

Info

Publication number: CN210100115U
Application number: CN201920289157.9U
Authority: CN
Inventors: 范增远
Original assignee: Suzhou New Automation Technology Co Ltd
Current assignee: Suzhou New Automation Technology Co Ltd
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-02-21
Anticipated expiration: 2029-03-07

Abstract

A peeling device for a shift cable comprises: the device comprises a workbench, a supporting table, an outer shell, a double-wire pipe plug, a rotary cutter, a motor, a first fixing plate, a second fixing plate, a limiting shaft, a photoelectric sensor connected with a PLC (programmable logic controller) and the like; the peeling device for the gear shifting inhaul cable is simple in structure, simplified in peeling process and suitable for peeling work of various length sizes; the maintenance cost is low, the peeling precision is high, and the peeling period is greatly shortened; moreover, the working is stable, the vibration is small, and the noise is greatly reduced.

Description

Gear shift cable is with device of skinning

Technical Field

The utility model relates to a manual brake and for selector handle line rigging equipment field specifically are a shift cable with device of skinning.

Background

At present, shift cable's raw materials is divided into the three-layer from outer to interior, the top layer is the plastics cortex, the centre is the steel wire layer, the inlayer is the plastics pipe layer, shift cable's raw materials in proper order through alternate, skin, can just regard as the finished product to use after the riveting, to the equipment of skinning, still some producers take manual operation among the traditional assembly technology, the cycle of skinning is long and the defective products is higher, relevant technical personnel have designed a series of equipment of skinning and be used for replacing manual operation, greatly accelerated the efficiency of skinning to a certain extent, the qualification rate of skinning has been improved. The prior art peeling devices still have some drawbacks: the equipment structure is complicated, which causes difficulty in maintenance, and the more action steps limit further shortening of the assembly period.

Disclosure of Invention

The utility model provides a novel shift cable with device equipment of skinning solves above-mentioned one or more technical problem.

A peeling device for a shift cable comprises: a supporting table 2 fixed on the worktable 1, an outer casing 3 with an openable front plate 31 is screwed on the supporting table 2, a double-wire pipe jack 311 is processed at the center of the front plate 31 of the outer casing 3, a double-wire pipe plug 4 is inserted in the double-wire pipe jack 311, a double-wire pipe through hole 41 for inserting a double-wire pipe is processed at the circle center of the double-wire pipe plug 4, a thread is processed at the outer side of a rear cylinder, a rotary cutter 5 comprises a first cutter mounting plate 51, a second cutter mounting plate 52 and a circular arc blade 53 integrated with the second cutter mounting plate 52, the front end surface of the circular arc blade 53 is screwed with the first cutter mounting plate 51, a first circle center hole 511 for inserting the rear end of the double-wire pipe plug 4 is processed at the circle center of the first cutter mounting plate 51, the front end of the double-wire pipe plug 4 extends out of the front plate 31, the rear end is sleeved with the inner side of a round hole and is processed with a fastening thread 54, and then inserted into the first circle center, a fastening snap ring 54 fixed with the double-wire pipe plug 4 through threads tightly abuts against the front plate surface of the first tool mounting plate 51, a groove 512 penetrating through the first central hole 511 is formed in the rear plate surface of the first tool mounting plate 51, threaded holes are formed in the upper portion and the lower portion of the groove 512, a fixture block 514 with the thickness larger than that of the groove 512 is placed in the groove 512, one end, close to the first central hole 511, of the fixture block 514 extends to the rear end face of the double-wire pipe plug 4 and does not contact with the double-wire pipe through hole 41, a special-shaped fixture block 515 spans the fixture block 514 and is in screwed connection with the rear plate surface of the first tool mounting plate 51, a fixture accommodating groove 5151 for the fixture block 514 is reserved in the special-shaped fixture block 515, the fixture block is pressed and fixed in the groove 512 through the screwing of the special-shaped fixture block 515 and the first tool mounting plate 51, the fixture block and the fastening snap ring 54 fix the double-wire pipe plug 4 and the first tool mounting plate 51 together through the combined force, a second central hole 521 is The cutter mounting plate is provided with a mounting groove 522, a first fixing block 6 fixed on a bottom plate of the outer shell 3 is arranged behind the second cutter mounting plate 52, a round hole is processed in the center of the first fixing block 6, a limiting shaft 7 sequentially penetrates through the round hole of the first fixing block 6 and a second round hole 521 of the second cutter mounting plate 52 from back to front, the front end of the limiting shaft 7 is fixed with a limiting plate 8, the limiting plate 8 is positioned at the front end of the second cutter mounting plate 52, and the limiting shaft 7 is not in contact with the inner side wall of the second round hole 521; the second cutter mounting plate 52 is sleeved in a central circular hole of the second fixing plate 9 through a rolling bearing and can realize friction-free rolling connection relative to the second fixing plate 9, and the second fixing plate 9 is screwed on the bottom plate of the outer shell 3; a position sensing block 10 is fixed at the rear end part of the limiting shaft 7, a photoelectric sensor mounting hole 101 is processed in the diameter direction of the position sensing block 10, and a photoelectric sensor in the photoelectric sensor mounting hole 101 is connected with a PLC (programmable logic controller); the belt installation groove 522 in the rotary cutter 5 and the outer shell body bottom plate under the arc-shaped blade 53, a waste discharge hole for allowing a belt to pass and allowing double-wire pipe peeling waste to fall are respectively processed on the workbench 1, wherein the belt is connected with a belt pulley driven by a motor installed at the lower end of the workbench 1 and drives the rotary cutter 5 to rotate, a waste discharge pipe communicated with the waste discharge hole is fixed on the lower plate surface of the workbench 1, and a waste storage box is installed at the lower end of the waste discharge pipe and used for receiving the peeling waste.

An operator puts the double-wire pipe into the double-wire pipe through hole 41 of the double-wire pipe plug 4 until the end part of the double-wire pipe abuts against the plate surface of the limiting plate 8, the motor drives the rotary cutter 5 to rotate after being started, so that the plastic skin layer outside the double-wire pipe is cut, and the double-wire pipe is continuously pushed forwards by the operator, so that the peeling operation of the plastic skin at the end part of the double-wire pipe with the specific length is realized; when the operator continuously pushes the double-wire pipe, the positioning plate 8 synchronously moves backwards, the photoelectric sensor transmits a signal to the PLC controller to inform the PLC controller of the movement distance of the positioning plate 8, when the movement distance reaches a limit value, the PLC controller turns off the motor, and the peeling process is finished.

The peeling device for the gear shifting inhaul cable has a simple structure, the peeling process is greatly simplified, and the peeling efficiency is improved; the application of the photoelectric sensor improves the peeling precision and can meet the peeling work of different lengths by setting a control program in the PLC.

Preferably, shift cable with device of skinning, the front end processing of the double filament pipe via hole 41 of double filament pipe plug 4 has trumpet-shaped structure, is convenient for the operator to aim at double filament pipe via hole 41 and inserts the double filament pipe, improves the efficiency of skinning.

Preferably, in the peeling device for a shift cable, 2 to 4 arc-shaped blades 53 are arranged at equal angles in the circumferential direction of the second cutter mounting plate 52.

Preferably, the stripping device for the gear shifting cable comprises a limiting shaft 7 and a limiting middle shaft 72, wherein the limiting middle shaft 72 is sleeved outside the limiting middle shaft 71, the limiting plate 8 is fixedly connected with the end part of the limiting middle shaft 71 or is of an integrally formed structure, the length of the limiting middle shaft 71 is greater than that of the limiting middle shaft 72, a clamping groove 711 is processed at the rear end part of the limiting middle shaft 71, a C-shaped elastic clamping ring (not marked in the figure) is installed in the clamping groove 711, and the diameter of the C-shaped elastic clamping ring is greater than that of a circular center hole of the limiting middle shaft 72 and is positioned behind the limiting middle shaft 72 and used for limiting the relative position of the limiting middle shaft 72 and the limiting; the limiting middle shaft 72 sequentially penetrates through a round hole of the first fixing block 6 and a second round center hole 521 of the second cutter mounting plate 52 from back to front, a side seam 61 machined on the thickness plate surface of the first fixing block 6 is communicated with the side face of the round hole, a fastening threaded hole 62 communicated with the side seam 61 is machined in the height direction of the first fixing block 6, a bolt is screwed into the fastening threaded hole 62 to reduce the seam width of the side seam 61, the limiting middle shaft 72 is limited in the first fixing block 6, and the position sensing block is sleeved at the rear end part of the limiting inner shaft 71.

Preferably, shift cable is with device of skinning, spacing axle 7 still includes the spacing outer axle 73 that length is less than spacing axis 72, and spacing outer axle 73 cup joints in the outside of spacing axis 72 through antifriction bearing, and the length rear end of spacing outer axle 73 is fixed to be alternates in the center round hole of first fixed block 6, realizes through antifriction bearing between the inner wall of spacing outer axle 73 and second cutter mounting panel 52 that there is not friction formula roll fixed connection.

The second cutter mounting plate 52 can generate rotary power and rotary vibration noise in the process of peeling by high rotation under the driving of the motor, the limiting outer shaft 73 is arranged to buffer rotary driving force to reduce rotary vibration noise, and the limiting inner shaft 71 can buffer the front and back driving force caused by the limiting middle shaft 72 when moving back and forth in the central hole of the limiting middle shaft 72.

Preferably, in the peeling device for the gear shifting cable, the two side cutting edges 531 of the circular arc-shaped blade 53 in the planar projection of the through hole 41 of the double-wire pipe are provided, and the distance from the cutting edge 531 to the through hole 41 of the double-wire pipe is equal to the thickness of the plastic sleeve outside the double-wire pipe. The peeling accuracy can be further ensured by accurately setting the relative position between the blade 531 and the double-wire tube through hole 41.

Preferably, in the peeling device for the gear shifting cable, a spring mounting hole 721 with a larger diameter is arranged at the front end of a central hole of the limiting middle shaft 72, a spring is placed in the spring mounting hole 721, one end of the spring always abuts against the bottom end face of the spring mounting hole 721, and the other end of the spring always abuts against the plate face of the limiting plate 8.

The existence of spring is used for producing the restoring force, and after the double-filament pipe operation of skinning was accomplished, the operator took out the back with the double-filament pipe from double-filament pipe plug 4, limiting plate 8 returned to the original position automatically under the effect of spring restoring force.

Description of the drawings:

the embodiments are further described with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of a peeling device for a shift cable according to the present invention;

FIG. 2 is a schematic view of a part of a peeling device for a shift cable according to the present invention;

fig. 3 is a schematic structural view of a rotary cutter in the peeling device for the gear shift cable according to the present invention;

fig. 4 is a schematic structural view of a limiting shaft in the stripping device for the gear shift cable according to the present invention;

fig. 5 is a schematic structural view of a limiting middle shaft in the peeling device for the gear shift cable according to the present invention;

fig. 6 is a schematic structural view of a first tool mounting plate in the peeling device for the shift cable according to the present invention;

fig. 7 is a schematic structural view of a special-shaped fixture block in the peeling device for the gear shifting cable according to the present invention;

the specific structure corresponding to the number is as follows:

the device comprises a workbench 1, a support platform 2, an outer shell 3, a front plate surface 31, a double-wire-pipe jack 311, a double-wire-pipe plug 4, a double-wire-pipe through hole 41, a rotary cutter 5, a first cutter mounting plate 51, a first central hole 511, a groove 512, a fixture block 514, a special-shaped fixture block 515, a fixture block accommodating groove 5151, a second cutter mounting plate 52, a second central hole 521, a belt mounting groove 522, an arc-shaped blade 53, a cutting edge 531, a fastening snap ring 54, a first fixing block 6, a side seam 61, a fastening threaded hole 62, a limiting shaft 7, a limiting inner shaft 71, a clamping groove 711, a limiting middle shaft 72, a spring mounting hole 721, a limiting outer shaft 73, a limiting plate 8, a second fixing plate 9, a position sensing block 10 and a,

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

Specific embodiment example 1:

The front end part of the double-wire tube through hole 41 of the double-wire tube plug 4 is processed with a horn-shaped structure, 2 arc-shaped blades 53 are arranged at equal angles in the circumferential direction of the second cutter mounting plate 52, two side cutting edges 531 of the arc-shaped blades 53 in the plane projection of the double-wire tube through hole 41, and the distance from the cutting edges 531 extending into the double-wire tube through hole 41 is equal to the thickness of a plastic sleeve outside the double-wire tube. The peeling accuracy can be further ensured by accurately setting the relative position between the blade 531 and the double-wire tube through hole 41.

Further, the limiting shaft 7 comprises a limiting inner shaft 71 and a limiting middle shaft 72, the limiting middle shaft 72 is sleeved outside the limiting inner shaft 71, the limiting plate 8 is fixedly connected with the end part of the limiting inner shaft 71 or is of an integrally formed structure, the length of the limiting inner shaft 71 is greater than that of the limiting middle shaft 72, a clamping groove 711 is processed at the rear end part of the limiting inner shaft 71, a C-shaped elastic clamping ring (not marked in the figure) is installed in the clamping groove 711, the diameter of the C-shaped elastic clamping ring is greater than that of a circular center hole of the limiting middle shaft 72 and is positioned behind the limiting middle shaft 72 and used for limiting the relative position of the limiting middle shaft 72 and the; the limiting middle shaft 72 sequentially penetrates through a round hole of the first fixing block 6 and a second round center hole 521 of the second cutter mounting plate 52 from back to front, a side seam 61 machined on the thickness plate surface of the first fixing block 6 is communicated with the side face of the round hole, a fastening threaded hole 62 communicated with the side seam 61 is machined in the height direction of the first fixing block 6, a bolt is screwed into the fastening threaded hole 62 to reduce the seam width of the side seam 61, the limiting middle shaft 72 is limited in the first fixing block 6, and the position sensing block is sleeved at the rear end part of the limiting inner shaft 71.

Further, a spring mounting hole 721 with a larger diameter is arranged at the front end of the central hole of the limiting middle shaft 72, a spring is placed in the spring mounting hole 721, one end of the spring always abuts against the bottom end face of the spring mounting hole 721, and the other end of the spring always abuts against the plate face of the limiting plate 8.

The peeling device for the gear shifting inhaul cable in the specific embodiment is simple in structure, simplified in peeling process and suitable for peeling work of various length sizes; the maintenance cost is low, the peeling precision is high, and the peeling period is greatly shortened; moreover, the working is stable, the vibration is small, and the noise is greatly reduced.

Specific embodiment example 2:

The limiting shaft 7 comprises a limiting inner shaft 71, a limiting middle shaft 72 and a limiting outer shaft 73, the length of the limiting outer shaft is smaller than that of the limiting middle shaft 72, the limiting middle shaft 72 is sleeved outside the limiting inner shaft 71, the limiting plate 8 is fixedly connected with the end part of the limiting inner shaft 71 or is of an integrally formed structure, the length of the limiting inner shaft 71 is larger than that of the limiting middle shaft 72, a clamping groove 711 is machined in the rear end part of the limiting inner shaft 71, a C-shaped elastic clamping ring (not marked in the figure) is installed in the clamping groove 711, the diameter of the C-shaped elastic clamping ring is larger than that of a circular center hole of the limiting middle shaft 72 and is positioned behind the limiting middle shaft 72 and; the limiting middle shaft 72 sequentially penetrates through the round hole of the first fixing block 6 and the second round hole 521 of the second cutter mounting plate 52 from back to front, the limiting outer shaft 73 is sleeved on the outer side of the limiting middle shaft 72 through a rolling bearing, and the limiting outer shaft 73 is fixedly connected with the inner wall of the second cutter mounting plate 52 in a friction-free rolling manner through the rolling bearing; a side seam 61 machined on the thickness plate surface of the first fixing block 6 is communicated with the side surface of the round hole, a fastening threaded hole 62 communicated with the side seam 61 is machined in the height direction of the first fixing block 6, a bolt is screwed into the fastening threaded hole 62 to reduce the seam width of the side seam 61 so as to limit the limiting outer shaft 73 in the first fixing block 6, and a position sensing block is sleeved at the rear end part of the limiting inner shaft 71;

furthermore, the front end of the double-wire tube through hole 41 of the double-wire tube plug 4 is processed with a horn-shaped structure, so that an operator can conveniently align the double-wire tube through hole 41 and insert the double-wire tube, the peeling efficiency is improved, and the 3 circular arc-shaped blades 53 are arranged in the circumferential direction of the second cutter mounting plate 52 at equal angles.

Further, the two side cutting edges 531 of the circular arc-shaped blade 53 in the plane projection of the through hole 41 of the double-wire tube, and the distance from the cutting edge 531 to the through hole 41 of the double-wire tube is equal to the thickness of the plastic sleeve outside the double-wire tube.

Optionally, a spring mounting hole 721 with a larger diameter is disposed at the front end of the central hole of the limiting middle shaft 72, a spring is disposed in the spring mounting hole 721, one end of the spring always abuts against the bottom end face of the spring mounting hole 721, and the other end of the spring always abuts against the plate face of the limiting plate 8.

The peeling device for the gear shifting inhaul cable in the specific embodiment is simple in structure, simplified in peeling process and suitable for peeling work of various length sizes; the maintenance cost is lower and the precision of skinning is high, and the period of skinning shortens greatly simultaneously.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A peeling device for a shift cable comprises: the center position of the double-wire pipe plug is provided with a double-wire pipe through hole for the double-wire pipe to penetrate through, the outer side surface of a rear end cylinder is provided with threads, the rotary cutter comprises a first cutter mounting plate, a second cutter mounting plate and an arc-shaped blade integrated with the second cutter mounting plate, the front end surface of the arc-shaped blade is in screwed connection with the first cutter mounting plate, the center position of the first cutter mounting plate is provided with a first central hole for the rear end part of the double-wire pipe plug to penetrate through, the front end part of the double-wire pipe plug extends out of the front plate surface, the rear end part of the double-wire pipe plug is sleeved with a fastening snap ring provided with threads on the inner side of the circular hole and then inserted into the first central hole of the first cutter mounting plate, the fastening snap ring fixed with the double-wire pipe plug threads tightly abuts against the front plate surface of the first cutter mounting plate, the rear plate surface of the first cutter, clamping blocks with the thickness larger than that of the grooves are arranged in the grooves, one ends of the clamping blocks, close to the first central holes, extend to the rear end face of the double-wire pipe plug and do not contact the double-wire pipe through holes, special-shaped clamping blocks stretch across the clamping blocks and are in screwed connection with the rear plate face of the first cutter mounting plate, clamping block accommodating grooves for the built-in clamping blocks are reserved in the special-shaped clamping blocks, the clamping blocks are extruded and fixed in the grooves through the screwed connection of the special-shaped clamping blocks and the first cutter mounting plate, the double-wire pipe plug and the first cutter mounting plate are fixed through the clamping blocks and the fastening clamping rings, a second central hole is machined in the circle center of the second cutter mounting plate, a belt mounting groove with an integrated structure is machined in the rear end cylindrical section of the second cutter mounting plate, a first fixing block fixed on the bottom plate of the outer shell is arranged behind the second cutter mounting plate, a circular hole is machined in the center of, the front end of the limiting shaft is fixed with the limiting plate, the limiting plate is positioned at the front end of the second cutter mounting plate, and the limiting shaft is not in contact with the inner side wall of the second central hole; the second cutter mounting plate is sleeved in a central round hole of the second fixing plate through a rolling bearing and can realize friction-free rolling connection relative to the second fixing plate, and the second fixing plate is screwed on the bottom plate of the outer shell; a position sensing block is fixed at the rear end part of the limiting shaft, a photoelectric sensor mounting hole is processed in the diameter direction of the position sensing block, and a photoelectric sensor in the photoelectric sensor mounting hole is connected with a PLC (programmable logic controller);

the belt installation groove in the rotary cutter and the outer shell bottom plate and the workbench which are arranged under the arc-shaped blade are respectively provided with a waste discharge hole for the belt to pass through and for the double-wire pipe peeling waste to drop, wherein the belt is connected with a belt pulley driven by a motor and installed at the lower end of the workbench to drive the rotary cutter to rotate, a waste discharge pipe communicated with the waste discharge hole is fixed on the lower plate surface of the workbench, and a waste storage box is installed at the lower end of the waste discharge pipe and used for receiving the peeling waste.

2. The shift cable stripping device according to claim 1, characterized in that: the front end part of the double-wire tube through hole of the double-wire tube plug is processed with a horn-shaped structure.

3. The shift cable stripping device according to claim 1, characterized in that: 2-4 arc-shaped blades are arranged in the circumferential direction of the second cutter mounting plate at equal angles.

4. The shift cable stripping device according to claim 1, characterized in that: the limiting shaft comprises a limiting inner shaft and a limiting middle shaft, the limiting middle shaft is sleeved outside the limiting inner shaft, the limiting plate is fixedly connected with the end part of the limiting inner shaft or is of an integrally formed structure, the length of the limiting inner shaft is greater than that of the limiting middle shaft, a clamping groove is formed in the rear end part of the limiting inner shaft, a C-shaped elastic clamping ring is installed in the clamping groove, the diameter of the C-shaped elastic clamping ring is greater than that of a central hole of the limiting middle shaft, the C-shaped elastic clamping ring is located behind the limiting middle shaft, and the C-; the limiting middle shaft sequentially penetrates through a round hole of the first fixing block and a second center hole of the second cutter mounting plate from back to front, a side seam machined by the thickness plate surface of the first fixing block is communicated with the side face of the round hole, a fastening threaded hole communicated with the side seam is machined in the height direction of the first fixing block, a bolt is screwed into the fastening threaded hole to reduce the seam width of the side seam, the limiting middle shaft is limited in the first fixing block, and the position sensing block is sleeved at the rear end part of the limiting inner shaft.

5. The shift cable peeling device according to claim 4, wherein: the limiting shaft further comprises a limiting outer shaft with the length smaller than that of the limiting middle shaft, the limiting outer shaft is sleeved on the outer side of the limiting middle shaft through a rolling bearing, the rear end of the length of the limiting outer shaft is fixedly inserted into a central round hole of the first fixing block, and the limiting outer shaft and the inner wall of the second cutter mounting plate are fixedly connected in a friction-free rolling mode through the rolling bearing.

6. The shift cable stripping device according to claim 1, characterized in that: the distance that the arc-shaped blade extends into the through hole of the double-wire tube in the blade edge in the plane projection of the through hole of the double-wire tube is equal to the thickness of the plastic sleeve outside the double-wire tube.

7. The shift cable stripping device according to claim 1, characterized in that: the front end of a central hole of the limiting middle shaft is provided with a spring mounting hole with a larger diameter, a spring is placed in the spring mounting hole, one end of the spring always abuts against the bottom end face of the spring mounting hole, and the other end of the spring always abuts against the face of the limiting plate.