CN209822395U - Three-jaw chuck type crosslinked polyethylene insulated wire core stripping device - Google Patents
Three-jaw chuck type crosslinked polyethylene insulated wire core stripping device Download PDFInfo
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- CN209822395U CN209822395U CN201921017445.5U CN201921017445U CN209822395U CN 209822395 U CN209822395 U CN 209822395U CN 201921017445 U CN201921017445 U CN 201921017445U CN 209822395 U CN209822395 U CN 209822395U
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- jaw chuck
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a three-jaw chuck formula crosslinked polyethylene insulated conductor core wire stripping device, including bottom installation steel sheet, the end is fixed with leading-out terminal frame and inlet wire end frame respectively about bottom installation steel sheet, inlet wire end frame and leading-out terminal frame be the same M shaped steel board of size, fixed mounting has three-jaw chuck on the left surface of inlet wire end frame, three-jaw chuck fix on the intermediate lamella of inlet wire end frame, and the gap department of inlet wire end frame is aimed at to the center, fixed mounting has three cutting blade respectively on three claw of three-jaw chuck, fixed mounting has the die sleeve on the right flank of inlet wire end frame, is fixed with the inlet wire fixed mould in the die sleeve the right flank of outlet wire end frame on fixed mounting have the separation taper sleeve, be fixed with the separation awl at the separation taper sleeve internal fixation. The utility model discloses can strip shielding and insulating layer cleanly, the conductor outward appearance is bright and clean round, and no any damage can reuse, reduces and scraps the loss of bringing.
Description
Technical Field
The utility model relates to a scrap line in the wire and cable trade production process retreats technical field, especially relates to a three-jaw chuck formula crosslinked polyethylene insulated core wire stripping device.
Background
In the production process of the cable, unqualified products are caused by equipment, personnel, raw materials and the like, the scrapping treatment loss is serious, particularly middle and high voltage cables, especially large square middle and high voltage cables, are unqualified in the three-layer co-extrusion process, the loss is more serious, and once scrapped, conductors (copper or aluminum) can only be sold as waste materials to copper and aluminum manufacturers.
If the copper-aluminum conductor is unqualified in the production process, rework treatment can be performed, the conductor shielding layer, the insulating layer and the insulating shielding layer can be cleanly and thoroughly stripped, and the remaining copper-aluminum conductor can be extruded with the conductor shielding layer, the insulating layer and the insulating shielding layer again, so that the loss can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-jaw chuck formula crosslinked polyethylene insulated wire core wire stripping device in order to compensate prior art's defect.
The utility model discloses a realize through following technical scheme:
a three-jaw chuck type wire stripping device for cross-linked polyethylene insulated wire cores comprises a bottom mounting steel plate, the left end and the right end of the bottom mounting steel plate are respectively fixed with an outlet end rack and an inlet end rack, the inlet end rack and the outlet end rack are M-shaped steel plates with the same size, a three-jaw chuck is fixedly arranged on the left side surface of the wire inlet end rack, the three-jaw chuck is fixed on a middle plate of the wire inlet end rack, the center of the three-jaw chuck is aligned to the gap of the wire inlet end rack, three cutting blades are respectively and fixedly arranged on three claws of the three-claw chuck, a die sleeve is fixedly arranged on the right side surface of the wire inlet end rack, an incoming line fixed mould is fixed in the mould sleeve, a separation taper sleeve is fixedly arranged on the right side surface of the outgoing line end frame, a separation cone is fixed in the separation cone sleeve, and round points of center holes of the die sleeve, the incoming line fixed die, the separation cone sleeve and the separation cone are on the same horizontal line with the center point of the three-jaw chuck.
The diameter of the three-jaw chuck is 250mm, and the inner aperture reaches 80 mm.
The cutting blade is formed by processing lathe tool strips, a long-strip-shaped through hole is formed in the cutting blade, the cutting blade is fixed on three claws of the three-claw chuck through screws, and the centripetal end of the cutting blade is processed into a knife edge through linear cutting.
The die sleeve be the tungsten steel cover, it has a plurality of through-holes to open on the tungsten steel cover, is equipped with fixed screw one in every through-hole, the inlet wire fixed mould be the tungsten steel mould, the inlet wire fixed mould including inlet wire end and reducing end, the inlet wire end be the horn mouth shape, the aperture of reducing end be greater than the diameter of insulating core, and be not more than insulating core diameter 2mm, the sizing end of inlet wire fixed mould passes through fixed screw one fix in the die sleeve.
The separation taper sleeve be the wolfram steel bushing, it has a plurality of through-holes to open on the separation taper sleeve, is equipped with set screw two in every through-hole, the separation awl be toper wolfram steel mould, the separation awl including toper inlet wire end and cylindrical diameter fixing end, the front end of toper inlet wire end be equipped with the angle of falling octave, the aperture of cylindrical diameter fixing end be greater than the diameter of insulating core conductor, and be not more than insulating core conductor diameter 2mm, the cylindrical diameter fixing end of separation awl passes through set screw two fix in the separation taper sleeve.
The left and right sides of bottom installation steel sheet install the spacing deflector roll fixed plate of L type respectively, install two horizontally deflector rolls and two vertical deflector rolls that constitute the well style of calligraphy on the spacing deflector roll fixed plate of L type respectively.
Each jaw of the three-jaw chuck is attached with a lathe tool strip, each lathe tool strip is processed into a long through hole, and the long through holes are fixed on the three jaws through screws. The centripetal end of each lathe tool strip is processed into a sharp blade-shaped edge by linear cutting and can move up and down along with the three claws simultaneously. The position of the movement is adjusted according to the thickness of the insulating and shielding layers.
The fixed die sleeve is fixed on the steel plate at the inlet end of the M-shaped frame, and the hole core of the three-jaw chuck are positioned on a uniform circle center. The insulating wire core is used for fixing the insulating wire core before entering a cutter of the three-jaw chuck, and the wire core is prevented from deviating and shaking in operation to cause conductor damage.
The insulation separation cone is formed by sleeving a tungsten steel die with one conical end in a steel pipe, the steel pipe is fixed on a steel plate of a rack at a wire outlet end, and the inner aperture of the conical steel pipe is determined according to the diameter of a stripped conductor and is generally 2mm larger. After the conductor of the insulated wire core cut by the trisection passes through the separation taper hole, the insulated wire core is stacked evenly, the trisection insulated shielding strips are separated by the outside of the taper, and the trisection insulated shielding strips are manually cut into small sections to be bundled and sent to a waste product warehouse.
A three-jaw chuck type cross-linked polyethylene insulated wire core wire stripping machine is provided, wherein a limiting guide roller is composed of two pairs of guide rollers shaped like a Chinese character 'jing'. The upper and lower pairs and the left and right pairs are fixed on the bracket to form a # -shape. The device has two, will install the well character wheel before getting into fixed mould, will install the well character wheel after passing the separation awl. Their function is to prevent the wire core or conductor from shifting on both sides of the disc and becoming misaligned.
The three-jaw chuck type crosslinked polyethylene insulated wire core stripping device can strip the shielding and the insulating layer cleanly, the surface of the conductor is smooth and round, no damage is caused, and the conductor can be produced and utilized again. The loss caused by scrap is reduced.
The insulated wire core is pulled by a crawler-type tractor to advance, and the insulated wire core is ensured to pass through a wire stripping machine to run linearly at a constant speed.
The utility model has the advantages that: the utility model has reasonable structure design, small occupied space of the whole device and simple operation, one worker can complete the whole process production, the stripped conductor is clean, no insulation or shielding debris exists on the conductor, the surface of the conductor is not damaged, and the surface of the conductor is smooth and round;
the inner aperture of the three-jaw chuck reaches 80mm, and can meet 800mm of 26/35kV2The insulated wire core is stripped. The cutting blades attached to the three claws are lathe tool strips, and each lathe tool strip is fixed on the claw by double screws, so that the strength is high, and the three claws are not easy to break. The lathe tool can be adjusted from top to bottom along with the claw, and the distance of adjustment is decided according to the thickness of the insulating shielding layer. Three claws can move up and down simultaneouslyThe moving distance is the same, and the cutting depth of each cutter is ensured to be consistent, so that the conductor is not damaged in the stripping process;
a tungsten steel stranded wire die is fixed in the fixed die sleeve, a horn-shaped opening of the die faces the wire core entering direction, a sizing area faces the direction of the three-jaw chuck, and the size of the sizing area is not larger than the diameter of the insulation shielding by 2mm, so that the insulation shielding layer is cut in trisection without damaging conductors when the insulation shielding wire core is in operation and the central point and the device are on the same straight line;
the diameter of a sizing area in a tungsten steel die of the insulation layer is not more than 2mm, the conductors of different specifications use separation cones of different diameters, and the inner wall of an inlet has a small-angle inverted eight-angle, so that the conductors in operation are not easy to touch a cone opening and scratch. The outer wall is a cone with a small angle and a high height, and the inner wall and the outer wall of the separation cone are smooth and do not abrade the conductor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a three-jaw chuck.
FIG. 3 is a schematic view showing a die case and a fixed die mounting structure.
Fig. 4 is a schematic view of the installation structure of the separation cone and the separation cone sleeve.
Fig. 5 is a schematic view of the structure of a well type guide roller.
Detailed Description
As shown in fig. 1, a three-jaw chuck type wire stripping device for cross-linked polyethylene insulated wire cores comprises a bottom mounting steel plate 1, wherein a wire outlet end frame 2 and a wire inlet end frame 3 are respectively fixed at the left end and the right end of the bottom mounting steel plate 1, the wire inlet end frame 3 and the wire outlet end frame 2 are M-shaped steel plates with the same size, a three-jaw chuck 4 is fixedly mounted on the left side surface of the wire inlet end frame 3, the three-jaw chuck 4 is fixed on a middle plate of the wire inlet end frame 3, the center of the three-jaw chuck is aligned with a gap of the wire inlet end frame, three cutting blades 5 are respectively and fixedly mounted on three jaws of the three-jaw chuck 4, a die sleeve 6 is fixedly mounted on the right side surface of the wire inlet end frame 3, a wire inlet fixed die 7 is fixed in the die sleeve 6, a separation cone sleeve 8 is fixedly mounted on the right side surface of the wire outlet end frame 2, and a separation cone 9 is fixed, the round points of the central holes of the die sleeve 6, the incoming line fixed die 7, the separating taper sleeve 8 and the separating taper 9 are on the same horizontal line with the central point of the three-jaw chuck 4.
As shown in FIG. 2, the three-jaw chuck 4 has a disc diameter of 250mm and an inner diameter of 80 mm.
The cutting blade 5 is formed by processing lathe tool strips, a long strip-shaped through hole is formed in the cutting blade, the cutting blade is fixed on three claws of the three-claw chuck 4 through screws, and the centripetal end of the cutting blade is processed into a knife edge through linear cutting.
As shown in fig. 3, the die sleeve 6 is a tungsten steel sleeve, a plurality of through holes are formed in the tungsten steel sleeve, a fixing screw 10 is arranged in each through hole, the incoming line fixing die 7 is a tungsten steel die, the incoming line fixing die 7 comprises an incoming line end 11 and a sizing end 12, the incoming line end 11 is in a horn mouth shape, the aperture of the sizing end 12 is larger than the diameter of the insulated wire core and not larger than the diameter of the insulated wire core by 2mm, and the sizing end of the incoming line fixing die passes through the fixing screw 10 and is fixed in the die sleeve.
As shown in fig. 4, the separation taper sleeve 8 is a tungsten steel sleeve, a plurality of through holes are formed in the separation taper sleeve 8, a second fixing screw 13 is arranged in each through hole, the separation taper 9 is a conical tungsten steel die, the separation taper 9 comprises a conical wire inlet end 14 and a cylindrical diameter fixing end 15, an inverted octave angle is arranged at the front end of the conical wire inlet end 14, the diameter of the cylindrical diameter fixing end 15 is larger than that of the insulated wire core conductor and is not larger than that of the insulated wire core conductor by 2mm, and the cylindrical diameter fixing end of the separation taper is fixed in the separation taper sleeve through the second fixing screw.
As shown in fig. 5, L-shaped guide roller fixing plates 16 are respectively installed at left and right sides of the bottom-mounting steel plate 1, and two horizontal guide rollers 17 and two vertical guide rollers 18 forming a cross shape are respectively installed on the L-shaped guide roller fixing plates 16.
The three-jaw chuck adopts the existing products purchased in the market, the diameter of the chuck is 250mm, the aperture reaches 80mm, the jaws adopt separation claws, each lathe tool strip corresponds to the aperture and the hole distance of a screw on the separation claws, long counter bores are processed, the lathe tool strips are fixed on the separation claws by hexagon socket head cap screws after being processed into sharp knife edges by linear cutting, and then the whole three-jaw chuck is fixed on a steel plate in the middle of an M-shaped frame to form a main machine body. The square screw is pulled by a spanner, and the wire is rotated, so that the three claws and the turning tool move up and down simultaneously. During operation, the position that the lathe tool removed is adjusted according to insulating and shielding layer's thickness, and it is good promptly to transfer to three lathe tool pointed end formation inscribed circle diameter and be greater than about 0.2mm position of conductor diameter.
The fixed die sleeve is fixed on an inlet end steel plate of the inverted M-shaped frame and used for fixing an insulated wire core before a cutting knife entering the three-jaw chuck, and the wire core is prevented from deviating and shaking in operation to cause conductor damage. The fixed mould is made of tungsten steel, the shape is two ends of a horn mouth section and a sizing section, an inner wall channel is smooth and round, the surface of a wire core is not damaged, and the horn mouth moves towards an inlet of the insulated wire core. The diameter of the sizing area is generally 2mm larger than that of the wire core and cannot be larger, otherwise, the wire core shakes in the die to be incapable of fixing, and the wire core is easy to block due to undersize.
The insulating separating cone is a tungsten steel die with one conical end sleeved in a steel pipe, the steel pipe is fixed on an M-shaped steel plate of a rack at a leading-out end, the inner aperture of the conical tungsten steel die is determined according to the diameter of a stripped conductor and is generally larger than 1 ~ 1.5.5 mm, the inner wall of an inlet of the tungsten steel die is processed into an inverted eight shape with a smaller angle, so that the running conductor is not damaged, the outer wall of the conical separating cone is a conical shape with a small angle and a higher height, and a circular knife edge is formed at the inlet.
A three-jaw chuck type cross-linked polyethylene insulated wire core wire stripping machine is provided, wherein a limiting guide roller is composed of two pairs of guide rollers shaped like a Chinese character 'jing'. The upper and lower pairs and the left and right pairs are fixed on the bracket to form a # -shape. The device has two, will install the well character wheel before getting into fixed mould, will install the well character wheel after passing the separation awl. Their function is to prevent the wire core or conductor from shifting on both sides of the disc and becoming misaligned.
Claims (6)
1. The utility model provides a three-jaw chuck formula crosslinked polyethylene insulated wire core wire stripping device which characterized in that: comprises a bottom mounting steel plate, wherein a wire outlet end rack and a wire inlet end rack are respectively fixed at the left end and the right end of the bottom mounting steel plate, the wire inlet end rack and the wire outlet end rack are M-shaped steel plates with the same size, a three-jaw chuck is fixedly arranged on the left side surface of the wire inlet end rack, the three-jaw chuck is fixed on a middle plate of the wire inlet end rack, the center of the three-jaw chuck is aligned to the gap of the wire inlet end rack, three cutting blades are respectively and fixedly arranged on three claws of the three-claw chuck, a die sleeve is fixedly arranged on the right side surface of the wire inlet end rack, an incoming line fixed mould is fixed in the mould sleeve, a separation taper sleeve is fixedly arranged on the right side surface of the outgoing line end frame, a separation cone is fixed in the separation cone sleeve, and round points of center holes of the die sleeve, the incoming line fixed die, the separation cone sleeve and the separation cone are on the same horizontal line with the center point of the three-jaw chuck.
2. The three-jaw chuck type crosslinked polyethylene insulated wire core stripping device according to claim 1, characterized in that: the diameter of the three-jaw chuck is 250mm, and the inner aperture reaches 80 mm.
3. The three-jaw chuck type crosslinked polyethylene insulated wire core stripping device according to claim 1, characterized in that: the cutting blade is formed by processing lathe tool strips, a long-strip-shaped through hole is formed in the cutting blade, the cutting blade is fixed on three claws of the three-claw chuck through screws, and the centripetal end of the cutting blade is processed into a knife edge through linear cutting.
4. The three-jaw chuck type crosslinked polyethylene insulated wire core stripping device according to claim 1, characterized in that: the die sleeve be the tungsten steel cover, it has a plurality of through-holes to open on the tungsten steel cover, is equipped with fixed screw one in every through-hole, the inlet wire fixed mould be the tungsten steel mould, the inlet wire fixed mould including inlet wire end and reducing end, the inlet wire end be the horn mouth shape, the aperture of reducing end be greater than the diameter of insulating core, and be not more than insulating core diameter 2mm, the sizing end of inlet wire fixed mould passes through fixed screw one fix in the die sleeve.
5. The three-jaw chuck type crosslinked polyethylene insulated wire core stripping device according to claim 1, characterized in that: the separation taper sleeve be the wolfram steel bushing, it has a plurality of through-holes to open on the separation taper sleeve, is equipped with set screw two in every through-hole, the separation awl be toper wolfram steel mould, the separation awl including toper inlet wire end and cylindrical diameter fixing end, the front end of toper inlet wire end be equipped with the angle of falling octave, the aperture of cylindrical diameter fixing end be greater than the diameter of insulating core conductor, and be not more than insulating core conductor diameter 2mm, the cylindrical diameter fixing end of separation awl passes through set screw two fix in the separation taper sleeve.
6. The three-jaw chuck type crosslinked polyethylene insulated wire core stripping device according to claim 1, characterized in that: the left and right sides of bottom installation steel sheet install the spacing deflector roll fixed plate of L type respectively, install two horizontally deflector rolls and two vertical deflector rolls that constitute the well style of calligraphy on the spacing deflector roll fixed plate of L type respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017445.5U CN209822395U (en) | 2019-07-02 | 2019-07-02 | Three-jaw chuck type crosslinked polyethylene insulated wire core stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017445.5U CN209822395U (en) | 2019-07-02 | 2019-07-02 | Three-jaw chuck type crosslinked polyethylene insulated wire core stripping device |
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| CN209822395U true CN209822395U (en) | 2019-12-20 |
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| CN201921017445.5U Active CN209822395U (en) | 2019-07-02 | 2019-07-02 | Three-jaw chuck type crosslinked polyethylene insulated wire core stripping device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189870A (en) * | 2019-07-02 | 2019-08-30 | 东方交联电力电缆有限公司 | A kind of crosslinked polyetylene insulated core punck-down block of scroll chuck formula |
| CN111181094A (en) * | 2020-02-09 | 2020-05-19 | 魏希宁 | Cable and wire trimming equipment for power construction |
| CN112071522A (en) * | 2020-09-14 | 2020-12-11 | 重庆泰山电缆有限公司 | Chuck type cable stripping device |
-
2019
- 2019-07-02 CN CN201921017445.5U patent/CN209822395U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110189870A (en) * | 2019-07-02 | 2019-08-30 | 东方交联电力电缆有限公司 | A kind of crosslinked polyetylene insulated core punck-down block of scroll chuck formula |
| CN111181094A (en) * | 2020-02-09 | 2020-05-19 | 魏希宁 | Cable and wire trimming equipment for power construction |
| CN111181094B (en) * | 2020-02-09 | 2021-04-23 | 湖南岳阳湘岳电力有限公司 | Cable and wire trimming equipment for power construction |
| CN112071522A (en) * | 2020-09-14 | 2020-12-11 | 重庆泰山电缆有限公司 | Chuck type cable stripping device |
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