CN111541192A - Electric wire stripping machine - Google Patents
Electric wire stripping machine Download PDFInfo
- Publication number
- CN111541192A CN111541192A CN202010310226.7A CN202010310226A CN111541192A CN 111541192 A CN111541192 A CN 111541192A CN 202010310226 A CN202010310226 A CN 202010310226A CN 111541192 A CN111541192 A CN 111541192A
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- Prior art keywords
- positioning wheel
- feeding
- side positioning
- wire
- blade
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B15/00—Apparatus or processes for salvaging material from cables
- H01B15/005—Apparatus or processes for salvaging material from cables by cutting
- H01B15/006—Making a longitudinal cut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/1251—Machines the cutting element not rotating about the wire or cable
- H02G1/126—Machines the cutting element not rotating about the wire or cable making a longitudinal cut
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
- H02G1/127—Features relating to cutting elements
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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]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention relates to an electric wire stripping machine, which comprises two sectioning conveying modules distributed along the up-down direction, wherein each sectioning conveying module comprises a connecting seat, a sectioning knife assembly, a feeding side positioning wheel and a feeding wheel, each sectioning knife assembly comprises a circular sectioning blade, each feeding side positioning wheel comprises two feeding side positioning wheel part conical sections with small diameter ends butted together, a feeding side positioning wheel part positioning ring groove is defined between the two feeding side positioning wheel parts, and the circular sectioning blade is aligned with the feeding side positioning wheel part positioning ring groove; the positioning ring grooves of the positioning wheel parts at the feeding sides of the two sectioning and conveying modules are aligned, and the feeding wheels of the two sectioning and conveying modules clamp the electric wire to drive the electric wire to translate; the circumferential surface of the feeding wheel is provided with a plurality of power-assisted spines used for penetrating into the wire insulating sleeve, and the vertex angles of the conical sections of the two feeding side positioning wheel parts are equal. The invention has the advantage of being capable of cutting the wire insulating sleeve open, and solves the problem of labor waste caused by manually cutting the wire insulating sleeve with a knife.
Description
Technical Field
The invention relates to the technical field of construction of electric power and electric appliances and waste recycling, in particular to an electric wire stripping machine.
Background
The wire is composed of a wire conductive core with a metal structure and a wire insulating sleeve with an insulating structure, wherein the wire insulating sleeve is wrapped outside the wire conductive core. In the process of electric power and electrical construction or waste recycling, the wire insulation sleeve of the wire needs to be stripped (some wires are stripped, and some wires on the whole wire are stripped). Because the wire stripper can only be suitable for stripping short length of power supply, the existing wire insulation sleeve with longer length or the whole wire insulation sleeve is cut open by a knife manually and then torn off, and the manual cutting of the wire insulation sleeve has the defect of labor waste.
Disclosure of Invention
The invention provides an electric wire stripping machine, which solves the problem of labor waste caused by manually cutting an electric wire insulating sleeve with a knife.
The technical problem is solved by the following technical scheme: an electric wire stripping machine comprises a machine frame, wherein a driving mechanism and two slitting conveying modules distributed along the up-down direction are arranged on the machine frame, each slitting conveying module comprises a connecting seat, a slitting knife assembly, a feeding side positioning wheel positioned at the feeding side of the slitting knife assembly and a feeding wheel positioned between the feeding side positioning wheels and between the slitting knife assemblies are connected onto the connecting seats, each slitting knife assembly comprises a circular cutting blade, each feeding side positioning wheel comprises two feeding side positioning wheel part conical sections with small end ends butted together, a feeding side positioning wheel part positioning ring groove is formed between the two feeding side positioning wheel parts in a surrounding mode, and the circular cutting blade is aligned with the feeding side positioning wheel part positioning ring groove; the driving mechanism is used for driving the feeding wheels to rotate, the positioning wheel parts at the feeding side of the two sectioning conveying modules are aligned to form positioning ring grooves, and the feeding wheels of the two sectioning conveying modules clamp the electric wire to drive the electric wire to translate; the peripheral surface of the feeding wheel is provided with a plurality of power-assisted spines used for penetrating into the wire insulating sleeve, and the vertex angles of the conical sections of the two positioning wheel parts at the feeding side are equal. When in use, the driving mechanism drives the feeding wheel to rotate, the electric wires are inserted into the positioning ring grooves of the positioning wheel parts at the feeding side from 2 positions, under the positioning and guiding action of the positioning ring groove at the positioning wheel part at the feeding side, the electric wire moves and keeps the axis on the plane where the circular cutting blades are positioned, the feeding wheel drives the electric wire to move so that the electric wire passes through the upper circular cutting blades and the lower circular cutting blades, the electric wire insulation sleeve is cut into two electric wire cutting gaps extending along the axial direction of the electric wire when the electric wire passes through the upper circular cutting blades and the lower circular cutting blades, the two electric wire cutting gaps are uniformly distributed along the circumferential direction of the guide (namely, the electric wire insulation sleeve is divided into two symmetrical halves so that the cut electric wire insulation sleeve is convenient and labor-saving when the cut electric wire insulation sleeve is taken down from the guide conductive core, and the taking down is difficult due to the fact that the angle of one half of the electric, and then the wire insulating sleeve is separated from the wire conductive core by breaking the wire insulating sleeve along the cutting gap. According to the technical scheme, the cutting gap cut in the wire cutting process is positioned in the vertical direction of the wire, so that the problem that when the cut end of the wire does not extend out of the cutting device, the wire insulating sleeve and the wire core wire are separated, and the smoothness in cutting is influenced is avoided. According to the technical scheme, the positioning ring groove structure of the positioning wheel part on the feeding side can enable the electric wire to be automatically centered when the electric wire passes through the positioning wheel, so that the reliability of the electric wire insulating sleeve when the electric wire insulating sleeve is completely cut is improved, and labor is saved when the electric wire insulating sleeve is subsequently stripped. The feeding wheel is provided with the power-assisted spine, so that the electric wire can be reliably moved on the premise of not carrying out too large extrusion on the electric wire, if the extrusion force on the electric wire is too large, the electric wire insulating sleeve is easily deformed, the blade is not convenient to control and is just used for cutting the insulating sleeve of the head without cutting the electric wire conductive core (the damage to the blade is large when the electric wire conductive core is cut).
Preferably, still be connected with the ejection of compact side locating wheel that is located the ejection of compact side of dissecting the sword assembly on the connecting seat, the ejection of compact side locating wheel includes two minor diameter butt joints ejection of compact side locating wheel part circular cone sections together, two enclose into ejection of compact side locating wheel part positioning ring groove between the ejection of compact side locating wheel part, circular cutter piece with ejection of compact side locating wheel part positioning ring groove aligns, two the apex angle of ejection of compact side locating wheel part circular cone section equals. This technical scheme makes the business turn over discharge side of circular cutter piece all fix a position the electric wire, can further improve the position accuracy when dissecting and make electric wire insulating boot can be dissected thoroughly reliably (radially surely wear promptly).
Preferably, a plurality of vertical guide posts, a plurality of screw rods and a lifting motor for driving the screw rods to rotate are arranged on the rack, the vertical guide posts are parallel to the screw rods, each screw rod comprises an upper half section and a lower half section, the thread direction of the upper half section is opposite to that of the lower half section, connecting seats, located below and below in the two sectioning conveying modules, of the sectioning conveying modules are in threaded connection with the lower half section, connecting seats, located above and below and sectioning the conveying modules are in threaded connection with the upper half section, and the connecting seats are provided with a plurality of guide holes which are sleeved on the vertical guide rods in a one-to-one correspondence mode. During the use, thereby realize dissecting in the adjustment and dissect the clearance of dissecting between the transport module under and the transport module in order to adapt to dissecting of the electric wire insulation cover of the electric wire of different diameters through the rotation of elevator motor drive lead screw. The universality is good.
Preferably, the connecting seat is provided with a threaded sleeve, and the connecting seat is connected with the screw rod through the threaded sleeve. The preparation is convenient.
Preferably, the screw rod is provided with a driven synchronous belt pulley, a power output shaft of the lifting motor is connected with a driving synchronous belt pulley, and the driving synchronous belt pulley and the driven synchronous belt pulley are connected together through a synchronous belt. The specific technical scheme that the lifting motor drives the screw rod is improved. Simple structure, convenient layout and reliable transmission.
As preferred, cut open the cutter assembly and still include fixed plate, fly leaf, blade installation pole and drive fly leaf and the blade pressing spring of fixed plate butt together, the one end of blade installation pole links together with the fly leaf, circular cutter piece is connected the other end of blade installation pole, fly leaf and circular cutter piece distribute be in the both sides of fixed plate, circular cutter piece passes through the fixed plate is connected on the connecting seat. When the electric wire conducting core is cut, the force applied to the circular cutting blade is obviously increased, and the force overcomes the elastic force of the blade pressing spring and moves towards the direction far away from the electric wire so as to avoid cutting the electric wire core wire. The cutting device can avoid the damage of the blade caused by cutting the wire core wire due to the reasons of jumping and the like generated in the cutting process.
Preferably, the slitting cutter assembly further comprises a spring mounting rod, one end of the spring mounting rod is connected with the movable plate, the other end of the spring mounting rod penetrates through the fixed plate, one end of the blade pressing spring is connected with the fixed plate, the other end of the blade pressing spring is connected with the other end of the spring mounting rod, and the fixed plate is located between the movable plate and the blade pressing spring. Simple structure, and convenient when the fixed blade presses the spring.
Preferably, the blade pressing spring is sleeved on the spring mounting rod. The connection reliability is good.
Preferably, the movable plate is provided with a threaded hole, and the spring mounting rod is screwed in the threaded hole and is connected with the movable plate. The pretightening force of the limiting spring can be adjusted, so that the force limiting requirement when different electric wires are cut is met.
Preferably, the threaded hole is a through hole. The requirement for adjusting the spring in a large range can be met when the movable plate is thin.
Preferably, the blade mounting rod penetrates through the movable plate, the blade mounting rod is in threaded connection with the movable plate, the circular cutting blade is provided with a blade holder, the blade mounting rod is rotatably connected to the blade holder and is connected with the circular cutting blade, and the blade holder is provided with a vertical rotation stopping sliding rod penetrating through the movable plate. The height of the circular cutting blade can be adjusted to vary the depth of penetration to accommodate variations in the thickness of the wire jacket.
Preferably, the tool apron is provided with a tool apron part fork head, a tool shaft is arranged in the tool apron part fork head, the circular cutting blade is arranged on the tool shaft, and two protective wheels which are coaxial with the circular cutting blade and clamp the circular cutting blade are arranged on the tool shaft. The reliability of the protection of the circular cutting blade can be further improved.
The wire insulation sleeve separating device comprises a pair of sleeve core separating mechanisms which are distributed along the axial direction of a feeding wheel and separate the part of the wire insulation sleeve split by a circular cutting blade from the wire conductive core, wherein each sleeve core separating mechanism comprises a transverse ejector rod, a transverse ejector rod driving cylinder for driving the transverse ejector rod to press the wire insulation sleeve, a separating rod extending along the vertical direction and used for blocking the separating rod between the wire conductive core and the wire insulation sleeve in a separated state, and a separating rod lifting cylinder for driving the separating rod to lift. During the use, when the electric wire reachd between two cover core separating mechanism, drive the cylinder through horizontal ejector pin and drive horizontal ejector pin and press on the electric wire and prevent advancing of electric wire insulating cover, and the electric wire leads electrical core for continuing to advance to make the two halves of electric wire insulating cover produce and swell and form the hole with between the electric wire leads electrical core, rethread separation bar lift cylinder drive release lever inserts in the hole, unclamp the pressing effect of horizontal ejector pin to the electric wire. At the moment, the separation rod is isolated between the wire insulating sleeve and the wire conductive core to play the role of a cutter, so that the cut wire insulating sleeve and the wire conductive core are completely separated. According to the technical scheme, the cut-open electric wire insulating sleeve can be stripped while the electric wire is cut.
Preferably, one end of the wire insulating sleeve pushed by the transverse ejector rod is provided with a nail head, and the sleeve core separating mechanism further comprises a blocking rod which pushes the wire insulating sleeve to separate the transverse ejector rod from the wire insulating sleeve when the transverse ejector rod leaves the wire insulating sleeve. The reliability of the wire insulating sleeve pressed by the transverse ejector rod can be improved, and the reliability of the wire insulating sleeve is prevented from being good when the wire insulating sleeve moves forwards along with a wire core wire. The reliability of the transverse ejector rod in separation from the wire insulating sleeve can be improved.
Preferably, four vertical guide columns are arranged, every two of the four vertical guide columns are distributed at two ends of the feeding wheel, the four vertical guide columns are distributed in a quadrilateral mode, two screw rods are arranged, and the two screw rods are distributed at two ends of the feeding wheel. The stability during lifting is good.
The invention has the following advantages: the cutting of the wire insulating sleeve can be realized, so that labor is saved when the wire insulating sleeve is peeled; when the driving wire moves, the radial deformation of the wire is small.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention without the overhead cutaway conveyor module;
FIG. 3 is a right side view of the sectioning knife assembly;
fig. 4 is a schematic top view of the present invention in a state thereof.
In the figure: a sectioning conveying module 1, a top plate 2, a bottom plate 3, a vertical guide column 4, a screw rod 5, an upper half section 6, a lower half section 7, a driven synchronous belt pulley 8, a driving synchronous belt pulley 9, a middle synchronous belt pulley 10, a first synchronous belt 11, a second synchronous belt 12, a lifting motor 13, a connecting seat 14, a threaded connecting through hole 15, a guide hole 16, a feeding side positioning wheel 17, a discharging side positioning wheel 18, a feeding wheel 19, a circular cutting blade 20, a feeding side positioning wheel part conical section 21, a feeding side wheel part positioning ring groove 22, a power-assisted spine 23, a discharging side positioning wheel part conical section 24, a discharging side positioning wheel part positioning ring groove 25, a driving motor 26, a driving gear 27, a first driven gear 28, a second driven gear 52, a first reversing gear 29, a third driven gear 30, a second reversing gear 31, a fourth driven gear 32, a fixing plate 33, a movable plate 34, a first driven gear 27, a second driven gear, a second driven, The cutting device comprises a blade mounting rod 35, a blade pressing spring 36, a handle 37, a blade holder 38, a vertical rotation stopping slide rod 39, a blade holder part fork 40, a cutter shaft 41, a protective wheel 42, a spring mounting rod 43, a threaded hole 44, a sleeve core separating mechanism 45, a cross rod 46, a cross rod driving cylinder 47, a separating rod 48, a separating rod lifting cylinder 49, a blocking rod 50, a nail head 51, an electric wire 53, an electric wire insulating sleeve 54, a cutting gap 55, a front half part 56, a rear half part 57, an electric wire conductive core 58, a hole 59 and a threaded sleeve 60.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1, 2 and 3, an electric wire stripper includes a frame, a driving mechanism and two cutting and conveying modules 1 distributed in the up-down direction. The housing comprises a top plate 2 and a bottom plate 3. The top plate and the bottom plate are connected together by 4 vertical guide posts 4. The four vertical guide columns are distributed in a quadrilateral shape. Two screw rods 5 distributed along the front-back direction are also arranged between the top plate and the bottom plate. The screw comprises an upper half-section 6 and a lower half-section 7. The thread direction of the upper half section is opposite to that of the lower half section. The lower end of the lower half section is rotatably connected to the bottom plate. The upper end of the upper half section is rotatably connected to the top plate. The screw rod is provided with a driven synchronous belt pulley 8. The power output shaft of the lifting motor 13 is connected with the driving synchronous belt pulley 9. The top plate is also provided with a middle synchronous pulley 10. The intermediate timing pulley is connected to the driven timing pulley by a first timing belt 11. The driving timing pulley and the intermediate timing pulley are connected together by a second timing belt 12. The vertical guide posts are parallel to the screw rod.
The two cutting conveying modules are oppositely arranged. The sectioning conveyor module includes a connecting socket 14. The connecting seat is provided with two threaded through holes 15 distributed along the front and back direction. The connecting seats in the sectioning conveying module positioned above are in one-to-one threaded connection with the upper half sections of the two screw rods through the 2 threaded connection through holes, and the connecting seats in the sectioning conveying module positioned below are in one-to-one threaded connection with the lower half sections of the 2 screw rods through the 2 threaded connection through holes. The connecting base is provided with 4 guide holes 16 which are sleeved on the 4 vertical guide rods in a one-to-one correspondence manner.
The connecting seat is connected with a sectioning knife assembly, a feeding side positioning wheel 17 positioned at the feeding side of the sectioning knife assembly, a discharging side positioning wheel 18 positioned at the discharging side of the sectioning knife assembly and a feeding wheel 19 positioned between the sectioning knife assembly and the feeding side positioning wheel. The positioning wheel at the feeding side is rotatably connected on the connecting seat. Four vertical guide posts are distributed at two ends of the feeding wheel pairwise. Two lead screws are distributed at two ends of the feeding wheel. The sectioning knife assembly includes a circular cutting blade 20. The feeding side positioning wheel comprises two conical sections 21 of the feeding side positioning wheel part, wherein the small-diameter ends of the conical sections are butted together, and a feeding side positioning wheel part positioning ring groove 22 is formed between the two feeding side positioning wheel parts. The vertex angles of the conical sections of the two feeding side positioning wheel parts are equal. The circular cutter blade is aligned with the positioning ring groove of the positioning wheel part on the feeding side. The circumferential surface of the feeding wheel is provided with a plurality of power-assisted spikes 23 which are used for puncturing the wire insulating sleeve. The axis of the feeding wheel is parallel to the axis of the positioning wheel at the feeding side. The positioning ring grooves of the positioning wheel parts on the feeding side of the two sectioning conveying modules are aligned. The discharge side positioning wheel comprises two conical sections 24 with small-diameter end parts which are butted together. A discharge side positioning wheel part positioning ring groove 25 is formed between the two discharge side positioning wheel parts. The circular cutter blade aligns with the discharge side positioning wheel part positioning ring groove, and the vertex angles of the conical sections of the two discharge side positioning wheel parts are equal. The axis of the discharge side positioning wheel is parallel to the axis of the feeding side positioning wheel. The driving mechanism is used for driving the feeding wheel and the feeding side positioning wheel and the discharging side positioning wheel which are positioned in the lower sectioning conveying module to rotate. The driving mechanism comprises a driving motor 26, a driving gear 27 connected to a power output shaft of the driving motor through a speed reducer, a first driven gear 28 meshed with the driving gear, a second driven gear 52 coaxial with the first driven gear, a first reversing gear 29 meshed with the second driven gear, a third driven gear 30 meshed with the first reversing gear, a second reversing gear 31 meshed with the third driven gear and a fourth driven gear 32 meshed with the second reversing gear. The first driven gear and the second driven gear are connected to a rotating shaft of a discharge side positioning wheel of the sectioning conveying module positioned below. The driving motor is fixed on a connecting seat of the sectioning conveying module positioned below. The first reversing gear and the second reversing gear rotate the connecting base on the connecting base of the sectioning conveying module positioned below. The third driven gear is connected to a rotating shaft of a feeding wheel of the sectioning conveying module positioned below. The fourth driven gear is connected to a rotating shaft of a feed side positioning wheel of the sectioning conveying module positioned below.
The sectioning knife assembly further includes a fixed plate 33, a movable plate 34, a blade mounting rod 35, and a blade pressing spring 36 driving the movable plate and the fixed plate to abut together. The movable plate is provided with a threaded sleeve 60. One end of the blade mounting rod is screwed in the threaded sleeve and is screwed with the movable plate together, and a handle 37 is penetrated through. The circular cutting blade is provided with a seat 38. The blade mounting rod is rotatably connected to the blade holder and is connected to the circular cutting blade. When the blade mounting rod rotates, the blade mounting rod lifts to drive the cutter holder to lift. The tool apron is provided with two vertical rotation-stopping slide rods 39 which are arranged on the movable plate in a penetrating way. The blade holder is provided with a holder portion prong 40. The knife shaft 41 is arranged in the fork head of the knife seat part. The circular cutter blade is arranged on the cutter shaft. Two protective wheels 42 which are coaxial with the circular cutting blade and clamp the circular cutting blade are arranged on the cutter shaft. The movable plate and the circular cutting blade are distributed on two sides of the fixed plate. The circular cutting blade is connected to the connecting seat through a fixing plate. The sectioning knife assembly also includes a spring mounting bar 43 having one end connected to the movable plate. The other end of the spring mounting rod passes through the fixing plate. The blade presses one end of the spring. The fixed plates are connected together, and the other ends of the fixed plates are connected together with the other ends of the spring mounting rods. The fixed plate is located between the movable plate and the blade pressing spring. The blade pressing spring is sleeved on the spring mounting rod. The movable plate is provided with a threaded hole 44. The spring mounting rod is connected in the threaded hole through threads and is connected with the movable plate. The threaded hole is a through hole.
The invention also comprises a pair of sleeve core separating mechanisms 45 which are distributed along the axial direction of the feeding wheel and separate the part of the wire insulating sleeve which is split by the circular cutting blade from the wire conductive core. The core separating mechanism includes a traverse rod 46, a traverse rod driving cylinder 47 for driving the traverse rod to press the wire insulating sheath, a separating rod 48 extending in the up-down direction for blocking between the wire conductive core and the wire insulating sheath in a separated state, a separating rod lifting cylinder 49 for driving the separating rod to lift, and a barrier rod 50 for separating the traverse rod from the wire insulating sheath by abutting against the wire insulating sheath when the traverse rod leaves the wire insulating sheath. One end of the wire insulating sleeve on the top of the transverse ejector rod is provided with a nail head 51.
Referring to fig. 4, in use, the electric wire 53 is inserted into the positioning ring groove of the positioning wheel portion on the feeding side of the positioning wheel, and then passes through the circular cutting blade under the clamping driving action of the feeding wheel, the positioning wheel portion on the feeding side and the positioning wheel portion on the discharging side, and then is output from the positioning ring groove of the positioning wheel portion on the discharging side, and when the electric wire passes through the circular cutting blade, the circular cutting blade positioned above and below the electric wire cuts a cutting gap 55 extending along the axial direction of the electric wire on the upper and lower sides of the electric wire insulation sleeve 54. The 2 cutting slits divide the wire jacket into a front half 56 and a rear half 57. When the electric wire arrives between two cover core separating mechanism, drive horizontal ejector pin through horizontal ejector pin drive cylinder and press down on the electric wire and prevent the first half back of electric wire insulating cover to move ahead, and the electrically conductive core 58 of electric wire is for continuing to move ahead to half the production is bloated about making the electric wire insulating cover and is formed two holes 59 with between the electrically conductive core of electric wire, and 2 separating rod one-to-one of rethread 2 separating rod lift cylinders drive is to inserting in 2 holes. The transverse ejector rod is loosened to press the electric wire, and the front half part and the rear half part are respectively blocked by the blocking rod in the loosening process, so that the nail head is reliably pulled out of the cable insulation sleeve. The separation rod is isolated between the wire insulating sleeve and the wire conductive core to play the role of a cutter, so that the cut wire insulating sleeve (namely the left half part and the right half part) is completely separated from the wire conductive core.
Claims (9)
1. The electric wire stripping machine is characterized by comprising a machine frame, wherein two slitting conveying modules which are provided with a driving mechanism and are distributed along the vertical direction are arranged on the machine frame, each slitting conveying module comprises a connecting seat, each connecting seat is connected with a slitting knife assembly, a feeding side positioning wheel which is positioned at the feeding side of the slitting knife assembly and a feeding wheel which is positioned between the feeding side positioning wheels and the slitting knife assembly, each slitting knife assembly comprises a circular cutting blade, each feeding side positioning wheel comprises two feeding side positioning wheel part conical sections with small diameters butted together, a feeding side positioning wheel part positioning ring groove is formed between the two feeding side positioning wheel parts in a surrounding mode, and the circular cutting blade is aligned with the feeding side positioning wheel part positioning ring groove; the driving mechanism is used for driving the feeding wheels to rotate, the positioning wheel parts at the feeding side of the two sectioning conveying modules are aligned to form positioning ring grooves, and the feeding wheels of the two sectioning conveying modules clamp the electric wire to drive the electric wire to translate; the peripheral surface of the feeding wheel is provided with a plurality of power-assisted spines used for penetrating into the wire insulating sleeve, and the vertex angles of the conical sections of the two positioning wheel parts at the feeding side are equal.
2. The wire stripping machine according to claim 1 wherein the connecting base is further connected with a discharge side positioning wheel located on the discharge side of the slitting knife assembly, the discharge side positioning wheel comprises two discharge side positioning wheel part conical sections with small end faces butted together, two discharge side positioning wheel part positioning ring grooves are defined between the discharge side positioning wheel parts, the circular cutting blade is aligned with the discharge side positioning wheel part positioning ring grooves, and the vertex angles of the two discharge side positioning wheel part conical sections are equal.
3. The electric wire stripping machine according to claim 1, wherein a plurality of vertical guide posts, a plurality of screw rods and a lifting motor for driving the screw rods to rotate are arranged on the machine frame, the vertical guide posts are parallel to the screw rods, the screw rods comprise an upper half section and a lower half section, the thread direction of the upper half section is opposite to that of the lower half section, connecting seats of lower sectioning conveying modules in the two sectioning conveying modules are in threaded connection with the lower half section, connecting seats of upper sectioning conveying modules are in threaded connection with the upper half section, and the connecting seats are provided with a plurality of guide holes which are sleeved on the vertical guide rods in a one-to-one correspondence manner.
4. The wire stripping machine according to claim 3, wherein a driven synchronous pulley is provided on said screw, a power output shaft of said elevator motor is connected to a driving synchronous pulley, and said driving synchronous pulley and said driven synchronous pulley are connected together by a synchronous belt.
5. The electrical wire stripping machine according to claim 1, wherein the slitting knife assembly further comprises a fixed plate, a movable plate, a blade mounting rod, and a blade pressing spring for driving the movable plate to abut against the fixed plate, one end of the blade mounting rod is connected with the movable plate, the circular cutting blade is connected to the other end of the blade mounting rod, the movable plate and the circular cutting blade are distributed on two sides of the fixed plate, and the circular cutting blade is connected to the connecting base through the fixed plate.
6. The wire stripper as defined in claim 6, wherein the slitting blade assembly further comprises a spring mounting bar having one end connected to the movable plate, the other end of the spring mounting bar passing through the fixed plate, one end of the blade pressing spring being connected to the fixed plate and the other end of the blade pressing spring being connected to the other end of the spring mounting bar, the fixed plate being located between the movable plate and the blade pressing spring.
7. The wire stripper as defined in claim 7, wherein said blade pressing spring is fitted over said spring mounting bar.
8. The wire stripper as defined in claim 7, wherein said movable plate is provided with a threaded bore, said spring mounting bar being threaded within said threaded bore to couple with said movable plate.
9. The wire stripping machine according to claim 1, further comprising a pair of core separating mechanisms axially distributed along the feed roller for separating a portion of the wire insulation sheath split by the circular cutting blade from the wire conductive core, wherein the core separating mechanisms include a traverse rod, a traverse rod driving cylinder for driving the traverse rod to press the wire insulation sheath, a separating rod extending in an up-down direction for blocking the separating rod between the wire conductive core and the wire insulation sheath in a separated state, and a separating rod lifting cylinder for driving the separating rod to lift.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110045530.8A CN112600135A (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
| CN202110039416.4A CN112600134A (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
| CN202010310226.7A CN111541192B (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010310226.7A CN111541192B (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
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| CN202110045530.8A Division CN112600135A (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
| CN202110039416.4A Division CN112600134A (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
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| CN111541192A true CN111541192A (en) | 2020-08-14 |
| CN111541192B CN111541192B (en) | 2021-02-19 |
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| CN202110039416.4A Withdrawn CN112600134A (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
| CN202010310226.7A Active CN111541192B (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
| CN202110045530.8A Withdrawn CN112600135A (en) | 2020-04-20 | 2020-04-20 | Electric wire stripping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241537A (en) * | 2021-07-08 | 2021-08-10 | 广东电网有限责任公司东莞供电局 | Automatic wiring device for electric power cables |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201845990U (en) * | 2010-11-08 | 2011-05-25 | 苏州市金松精密电子有限公司 | Stripping machine |
| CN109659870A (en) * | 2018-12-28 | 2019-04-19 | 苏州比雷艾斯电子科技有限公司 | A kind of cable peeling device and peeling method with regulatory function |
| CN109698477A (en) * | 2019-02-26 | 2019-04-30 | 湖北宝上电缆有限公司 | A kind of portable fireproof cable protective metal shell stripping off device |
| CN209298767U (en) * | 2019-01-08 | 2019-08-23 | 衢州世邦科技有限公司 | A kind of peeling device of electric wire |
| CN209544802U (en) * | 2019-04-25 | 2019-10-25 | 鹿志伟 | A kind of high-efficient electric engineering punck-down block |
-
2020
- 2020-04-20 CN CN202110039416.4A patent/CN112600134A/en not_active Withdrawn
- 2020-04-20 CN CN202010310226.7A patent/CN111541192B/en active Active
- 2020-04-20 CN CN202110045530.8A patent/CN112600135A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201845990U (en) * | 2010-11-08 | 2011-05-25 | 苏州市金松精密电子有限公司 | Stripping machine |
| CN109659870A (en) * | 2018-12-28 | 2019-04-19 | 苏州比雷艾斯电子科技有限公司 | A kind of cable peeling device and peeling method with regulatory function |
| CN209298767U (en) * | 2019-01-08 | 2019-08-23 | 衢州世邦科技有限公司 | A kind of peeling device of electric wire |
| CN109698477A (en) * | 2019-02-26 | 2019-04-30 | 湖北宝上电缆有限公司 | A kind of portable fireproof cable protective metal shell stripping off device |
| CN209544802U (en) * | 2019-04-25 | 2019-10-25 | 鹿志伟 | A kind of high-efficient electric engineering punck-down block |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241537A (en) * | 2021-07-08 | 2021-08-10 | 广东电网有限责任公司东莞供电局 | Automatic wiring device for electric power cables |
| CN113241537B (en) * | 2021-07-08 | 2021-09-14 | 广东电网有限责任公司东莞供电局 | Automatic wiring device for electric power cables |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111541192B (en) | 2021-02-19 |
| CN112600134A (en) | 2021-04-02 |
| CN112600135A (en) | 2021-04-02 |
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