CN115924621B - Cable feeding device of automatic assembling machine - Google Patents
Cable feeding device of automatic assembling machine Download PDFInfo
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- CN115924621B CN115924621B CN202211674437.4A CN202211674437A CN115924621B CN 115924621 B CN115924621 B CN 115924621B CN 202211674437 A CN202211674437 A CN 202211674437A CN 115924621 B CN115924621 B CN 115924621B
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- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000002344 surface layer Substances 0.000 claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 53
- 238000005520 cutting process Methods 0.000 claims description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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 relates to a technical field of kludge discloses a cable loading attachment of automatic kludge, and it includes the frame, sets up the unwrapping wire mechanism that is used for putting the spiral cable in the frame, sets up the wire stripping mechanism that is used for peeling off the cable top layer in the frame, wire stripping mechanism includes the wire stripping frame, be used for compressing tightly the cable support the pressure subassembly, be used for driving cable circumferential direction rotating assembly, be used for the wire stripping subassembly on the cable top layer of peeling off and be used for driving the lift assembly of wire stripping subassembly vertical movement, wire stripping subassembly includes the mounting bracket that links to each other with the lift assembly, two wire stripping knives of relative setting on the mounting bracket, be used for driving two wire stripping knives and move in opposite directions or dorsad translation piece, translation piece can drive two wire stripping knives to move to the state of laminating each other. The method and the device can form long-strip cuts in the axial direction of the cable, and can scratch the surface layer of the cable in the circumferential direction of the cable, so that the time for stripping the surface layer of the cable later is saved, and the processing efficiency is high.
Description
Technical Field
The application relates to the technical field of assembling machines, in particular to a cable feeding device of an automatic assembling machine.
Background
DVI, digital video interface, is used to transmit uncompressed digitized video, and is widely used in LCD, digital projector, and other display devices.
In the related art, chinese patent with bulletin number CN205565231U discloses a DVI single-channel connecting wire, which includes a connecting wire, connectors disposed at two ends of the connecting wire, a connecting terminal disposed at the front end of the connector, and a contact pin disposed in the connecting terminal for conducting electricity. The connecting wire comprises an insulating jacket, a shielding layer and a wire which are sequentially arranged from outside to inside.
In the processing process of the DVI single-channel connecting wire, an automatic assembling machine is generally adopted to assemble the connecting wire with a connector with a connecting terminal. Before assembly, the coiled cable is cut into a plurality of sections of connecting wires, and then the insulating jackets and the shielding layers at two ends of the connecting wires are stripped by a wire stripping machine, so that the wires in the connecting wires are connected with the contact pins in the connecting terminals, and the electric connection between the connecting wires and the connecting terminals is realized.
However, when the wire stripper on the market works, generally only a strip-shaped cutting mark can be formed on the surface layer of the connecting wire, and before the connecting wire and the connector are assembled by utilizing the automatic assembling machine, workers still need to manually strip the surface layer of the connecting wire along the cutting mark, so that the processing efficiency is low and the improvement is needed.
Disclosure of Invention
In order to improve machining efficiency, the application provides a cable loading attachment of automatic kludge.
The application provides a cable loading attachment of automatic kludge adopts following technical scheme:
the utility model provides a cable loading attachment of automatic kludge, includes the frame, sets up the unwrapping wire mechanism that is used for the pay-off cable in the frame, sets up the wire stripping mechanism that is used for peeling off the cable top layer in the frame, wire stripping mechanism includes the wire stripping frame, be used for compressing tightly the cable support the pressure subassembly, be used for driving cable circumference pivoted rotating assembly, be used for the wire stripping subassembly on the cable top layer of drawing off and be used for driving the lift assembly of wire stripping subassembly vertical movement, wire stripping subassembly includes the mounting bracket that links to each other with the lift assembly, two wire stripping knives of relative setting on the mounting bracket, be used for driving two wire stripping knives and move in opposite directions or the translation piece that moves dorsad, the translation piece can drive two wire stripping knives and move to the state of laminating each other.
Through adopting above-mentioned technical scheme, when the cable material loading, pay off the cable of form of rolling up earlier through paying out machine to make the cable pass the wire stripping frame, after the cable was paid out required length, paying out machine constructs stop work, supports and presses the subassembly to compress tightly the cable. When the wire stripping knife is in an initial state, the two wire stripping knives are in a mutually attached state under the action of the translation piece, and the lifting assembly drives the wire stripping knives to descend to the lowest position, the wire stripping knives can completely pierce the wires so as to form a tangent point on the wires. Then the lifting component drives the wire stripping knife to move upwards for a certain distance, so that the bottom end of the wire stripping knife just pierces the surface layer of the cable; and then the translation part drives the two wire stripping knives to move back to form strip-shaped cuts on two sides of the cable parting point. And then the wire stripping knife is kept still and is driven to circumferentially rotate by the rotating assembly, so that the wire stripping knife can form circumferentially extending cuts on the cable, and the surface layer of the cable can be stripped by workers later. After the wire stripping is finished, all parts in the wire stripping mechanism are returned to the initial position, and then the paying-off mechanism is restarted, and the steps are repeated, so that the wire cable is fed section by section and stripped.
When the wire stripping mechanism works, the two sides of the wire splitting point can form the cutting marks extending along the axial direction of the wire and the cutting marks extending along the circumferential direction of the wire, so that the tail end of one connecting wire and the head end of the other connecting wire formed after the wire is split can be synchronously split when the wire stripping assembly performs one-time action, the overall processing efficiency of the wire harness can be improved, the energy waste caused by the arrangement of multiple groups of power components or the frequent opening and closing of the same power component can be reduced, and the wire stripping mechanism is energy-saving and environment-friendly. And after the cable is processed by the wire stripping mechanism, the surface flatness of the cutting position is high, and the quality of a finished product is good.
Optionally, the lifting assembly includes the one-level cylinder that sets up on the wire stripping frame, fixed connection lifter plate on the one-level cylinder piston rod, sets up the second grade cylinder on the lifter plate, the piston rod of one-level cylinder and second grade cylinder all faces the downside, the piston rod fixed connection of mounting bracket and second grade cylinder.
By adopting the technical scheme, when the primary cylinder works, the lifting plate, the secondary cylinder, the mounting frame and the wire stripping knife can move vertically; when the secondary air cylinder works, the mounting frame and the wire stripping knife can move vertically. If the piston rods of the primary cylinder and the secondary cylinder are in an extension state, the wire stripping knife is at the lowest position, and the wire stripping knife can completely pierce a wire when the primary cylinder and the secondary cylinder act, so that a tangent point is formed on the wire. If the piston rods of the first-stage cylinder and the second-stage cylinder are in a shortened state, the wire stripping knife is at the highest position, and at the moment, the wire stripping knife is not contacted with the cable and does not influence the transmission of the cable. If the piston rod of the primary cylinder is in a shortened state and the piston rod of the secondary cylinder is in an extended state, the wire stripping knife is positioned in the middle position which can just pierce the surface layer of the cable. The arrangement of the primary cylinder and the secondary cylinder can adjust the wire stripping knife to different positions so as to adapt to the working requirements of cutting the cable or stripping the surface layer of the cable.
Optionally, the wire stripping frame includes fixed case, is located the roof of fixed case upside, is used for dismantling the multiunit connecting piece of connecting roof and fixed case, the connecting piece is including setting up connecting stud, the threaded connection of fixing on the case two coupling nuts on the connecting stud, roof butt sets up between two coupling nuts, the one-level cylinder sets up on the roof.
Through adopting above-mentioned technical scheme, when installing the roof, will be in each group connecting piece respectively spin dress on adjacent connecting stud earlier, establish the four corners of roof respectively in the outside of each connecting stud again, then spin dress another connecting nut on connecting stud, can utilize connecting nut to hinder the roof to remove relative fixed case to realize that the roof is fixed with the connection of fixed case, both joint strength is high, stability is good. When processing the cable of different diameters or top layer thickness difference, the staff still accessible change coupling nut's position to change the height of roof, thereby change the bottom height of wire stripping sword when one-level cylinder and second grade cylinder action, the practicality is strong.
Optionally, a fixing cavity for accommodating the wire stripping assembly is formed in the fixing box, through holes are formed in two opposite side cavity walls of the fixing cavity respectively, a guide sleeve is connected with the through holes in a threaded mode, and a through hole for a cable to penetrate into the fixing cavity is formed in the middle of the guide sleeve.
Through adopting above-mentioned technical scheme, wear to establish in the through-hole when the cable passes through wire stripping mechanism, the guide pin bushing plays preliminary positioning cable's effect for the cable is difficult for vertical removal when wire stripping sword action. In addition, because the guide sleeve is in threaded connection but not fixedly arranged in the through hole, when cables with different diameters are processed, workers can correspondingly replace the guide sleeve provided with the through holes with different inner diameters by dismantling the original guide sleeve, so that the application range of the wire stripping mechanism is further enlarged.
Optionally, the wire stripping sword includes installation department, integrated into one piece in the wire stripping portion of installation department downside, integrated into one piece in the cutting portion of installation department both sides, the cutting portion is located the upside of wire stripping portion, the bottom of wire stripping portion is the cusp, the installation department is not less than the diameter of cable with the sum of the width of two cutting portions.
By adopting the technical scheme, after the cables in the wire stripping frame are compressed, the piston rods of the primary cylinder and the secondary cylinder are controlled to extend, so that the wire stripping knife moves downwards to the lowest position. In the process, the cable is firstly pierced by the wire stripping part and then cut by the cutting part, so that the cable is cut into two sections by the wire stripping knife. After cutting, firstly controlling the piston rod of the primary cylinder to be shortened and the piston rod of the secondary cylinder to be kept motionless, separating the cutting part of the wire stripping knife from the cable, moving the wire stripping part to the position of penetrating the surface layer of the cable, and then driving the two wire stripping knives to move back by utilizing the translation part, so that the wire stripping part can horizontally move relative to the cable, thereby forming a cutting mark on the surface layer of the cable. Besides the wire stripping function, the wire stripping mechanism can be used for separating and cutting wires, so that the structural compactness and the processing efficiency of the equipment are improved.
Optionally, a bearing platform located below the wire stripping knife is fixed on the wire stripping frame, and a yielding gap for the wire stripping knife to vertically penetrate is formed in the bearing platform.
Through adopting above-mentioned technical scheme, the cushion cap plays the effect of supplementary bearing cable for the cable is difficult for deformation by the position of wire stripping sword cutting when cutting the cable to the wire stripping sword, helps improving tangent plane roughness. The yielding notch can be vertically penetrated by the wire stripping knife, so that the wire stripping knife cannot damage the bearing platform when penetrating the cable.
Optionally, the translation piece comprises a translation motor arranged on the mounting frame, a bidirectional screw rod fixedly connected with an output shaft of the translation motor, and guide rods synchronously penetrating through the two wire stripping knives, wherein the guide rods and the bidirectional screw rod are both rotationally connected on the mounting frame; the bidirectional screw rod comprises two thread sections with opposite thread directions, and the two wire stripping knives are respectively connected to different thread sections of the bidirectional screw rod in a threaded manner.
Through adopting above-mentioned technical scheme, when translation motor starts, two-way lead screw can rotate in step along with translation motor's output shaft for two wire stripping knives are in opposite directions or back to remove, thereby form two cutting marks on the cable, and the transmission precision is high, the slitting is effectual.
Optionally, the pressure subassembly is provided with two sets of and establishes respectively in the both sides of wire stripping sword, every group pressure subassembly all including the cover establish the cable outside support the pressure ring gear, set up on support the pressure ring gear support the pressure cylinder, with support the briquetting of pressure cylinder piston rod fixed connection, the briquetting is located and supports the pressure cylinder and towards the one side of supporting the ring gear axis.
Through adopting above-mentioned technical scheme, when the cable wears to locate to support and presses the ring gear, if control supports the piston rod extension of pressure cylinder, then the briquetting can compress tightly the cable under the drive of pressure cylinder to realize the cable and the relative fixation of wire stripping frame, in order to avoid the cable to remove at will when follow-up wire stripping sword action.
Optionally, the rotating assembly includes the rotating electrical machines of installing on the wire stripping frame, with rotating electrical machines output shaft fixed connection's connecting rod, two driving gear of fixed setting on the connecting rod, two the driving gear respectively with different support and press the ring gear intermeshing.
Through adopting above-mentioned technical scheme, when the briquetting compresses tightly the cable under the cylinder drive of supporting, the sheath on cable top layer is pressed and can produce deformation and inwards sunken. After the rotating motor is started, the connecting rod can drive the two driving gears to synchronously rotate, and then the pressing toothed ring drives the pressing block and the cable to circumferentially rotate, so that the wire stripping knife forms a cutting mark on the circumferential side wall of the cable, the time for manually cutting the cable by a subsequent worker is saved, and the processing efficiency of the wire harness is further improved. In addition, two connecting lines formed after the cable is cut are realized by the same power piece when the cable is cut in the circumferential direction, so that the energy consumption is saved.
Optionally, the paying-off mechanism comprises a paying-off frame, a reel detachably connected to the paying-off frame, and a paying-off motor arranged on the paying-off frame and used for driving the reel to circumferentially rotate, wherein the cable is wound on the reel; the wire laying frame is fixedly connected with a wire guide plate, the wire guide plate and the wire stripping mechanism are respectively provided with a wire inlet end for inputting a cable and a wire outlet end for outputting the cable, and the wire outlet ends of the wire guide plate are flush with the wire inlet end of the wire stripping mechanism.
Through adopting above-mentioned technical scheme, the reel that is equipped with the cable is installed behind the pay off rack, starts the unwrapping wire motor, and the reel can circumferential rotation and gradually pay out the cable to make the cable remove to wire stripping mechanism through the wire guide. The arrangement of the wire guide plate is beneficial to controlling the direction of the cable input into the wire stripping mechanism so that the cable is in a horizontal state when entering the wire stripping mechanism.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the cable passes through the wire stripping mechanism, the wire stripping knife in the wire stripping assembly can cut the cable into a plurality of sections and form cutting marks in the axial direction and the circumferential direction of the cable, so that the subsequent wire stripping time of workers is saved, and the processing efficiency is high;
2. the top plate is detachably arranged on the fixed box through a plurality of groups of connecting pieces, when cables with different diameters or different surface thicknesses are processed, workers can change the height of the top plate relative to the fixed box by changing the screwing position of the connecting nut, so that the working height of the wire stripping knife is changed, and the practicability is high;
3. when the cable is penetrated into the wire stripping frame, the pressing tooth ring is sleeved on the outer side of the cable, and the pressing cylinder can drive the pressing block to move towards the cable so as to press the cable by the pressing block; the rotary motor can drive the connecting rod and the driving gear to rotate circumferentially, and then the pressing toothed ring drives the cable to rotate circumferentially, so that the wire stripping knife forms a cutting mark in the circumferential direction of the cable, the cutting efficiency is high, and the quality of a finished product is good.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a wire unwinding mechanism according to an embodiment of the present application.
Fig. 3 is a cross-sectional view of a wire stripping mechanism in an embodiment of the present application.
Fig. 4 is a schematic view of a partial explosion highlighting the guide sleeve in an embodiment of the present application.
Fig. 5 is a schematic structural view of the pressing assembly and the rotating assembly according to the embodiment of the present application.
Fig. 6 is a schematic structural diagram of a wire stripping assembly and a lifting assembly according to an embodiment of the present application.
Fig. 7 is a schematic structural view of a wire stripping knife according to an embodiment of the present application.
Reference numerals illustrate:
1. a frame; 2. a paying-off mechanism; 21. a pay-off rack; 22. a reel; 23. paying-off motor; 24. a rotating shaft; 25. a wire guide plate; 251. an inclined section; 252. a horizontal section; 253. a limiting tab; 3. a wire stripping mechanism; 31. stripping wire frame; 311. a fixed box; 312. a top plate; 313. a connecting piece; 314. a connecting stud; 315. a coupling nut; 316. a fixed cavity; 317. a through hole; 32. a pressing component; 321. pressing the toothed ring; 322. a pressing cylinder; 323. briquetting; 324. a relief groove; 33. a rotating assembly; 331. a rotating electric machine; 332. a connecting rod; 333. a drive gear; 34. a wire stripping assembly; 341. a mounting frame; 342. a wire stripping knife; 343. a translation member; 344. a translation motor; 345. a two-way screw rod; 346. a guide rod; 347. a mounting part; 348. a wire stripping part; 349. a dividing and cutting part; 35. a lifting assembly; 351. a first-stage cylinder; 352. a lifting plate; 353. a second-stage cylinder; 4. guide sleeve; 41. a through hole; 42. hexagonal grooves; 5. bearing platform; 51. and giving way gaps.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses a cable loading attachment of automatic kludge.
Referring to fig. 1, the cable loading device of the automatic assembling machine comprises a frame 1, a paying-off mechanism 2 and a wire stripping mechanism 3, wherein the paying-off mechanism 2 is used for paying out coiled cables, and the wire stripping mechanism 3 is used for stripping the surface layers of the cables. The cable comprises a wire, an insulating layer, a shielding layer and a sheath which are sequentially arranged from inside to outside, wherein the wire is made of conductive metal materials and plays a role in conducting electricity; in other embodiments, the cable may also include other functional layers, such as high temperature resistant layers, tear resistant layers, and the like. It should be noted that, the surface layer of the cable mentioned in the present application refers to each protection layer located outside the conductive wire.
Referring to fig. 1 and 2, the pay-off mechanism 2 includes a pay-off rack 21 fixed above the frame 1, a reel 22 detachably connected to the pay-off rack 21, and a pay-off motor 23 provided on the pay-off rack 21, wherein a rotating shaft 24 is fixed on an output shaft of the pay-off motor 23, the reel 22 is sleeved outside the rotating shaft 24, and the two are fixed in a circumferential direction by means of a key connection. The cable is wound on the reel 22, and when the pay-off motor 23 works, the rotating shaft 24 drives the reel 22 to rotate circumferentially so as to gradually pay off the cable.
Referring to fig. 1 and 2, a wire guide plate 25 located below a reel 22 is connected to a pay-off rack 21 through bolts, the wire guide plate 25 comprises an integrally formed inclined section 251 and a horizontal section 252, limiting tabs 253 are fixed on the inclined section 251 and the horizontal section 252, and limiting holes for a cable to pass through are formed between the limiting tabs 253 and the bottom wall of the wire guide plate 25. The wire guide plate 25 has a wire inlet end for inputting a cable and a wire outlet end for outputting the cable, in this embodiment, the wire inlet end of the wire guide plate 25 is an end of the inclined section 251 far away from the horizontal section 252, and the wire outlet end is an end of the horizontal section 252 far away from the inclined section 251.
Referring to fig. 3, the wire stripping mechanism 3 includes a wire stripping frame 31, a pressing component 32 for pressing the wire in the wire stripping frame 31, a rotating component 33 for driving the wire to rotate circumferentially, a wire stripping component 34 for stripping the surface layer of the wire, and a lifting component 35 for driving the wire stripping component 34 to move vertically. After the cable enters the wire stripping frame 31, the cable is pressed by the pressing component 32, the lifting component 35 drives the wire stripping component 34 to move downwards, and then the surface layer of the cable is scratched by the wire stripping component 34, so that the wire stripping processing of the cable can be realized.
Referring to fig. 1 and 3, the wire stripping frame 31 includes a fixing box 311 fixed above the frame 1, a top plate 312 located on the upper side of the fixing box 311, and a plurality of groups of connecting members 313 for detachably connecting the top plate 312 and the fixing box 311, in which the four groups of connecting members 313 are provided to illustrate the structure of the wire stripping frame, and the four groups of connecting members 313 are arranged at four corners of the fixing box 311.
Referring to fig. 3, each of the connection members 313 includes a connection stud 314 fixedly disposed on an upper side of the fixing case 311, two connection nuts 315 screwed on the connection stud 314, and connection holes for the connection studs 314 to pass through are respectively formed at four corners of the top plate 312. When the wire stripping frame 31 is assembled, one of the connecting nuts 315 in each group of connecting pieces 313 is firstly screwed on the connecting stud 314, then the top plate 312 is sleeved on the outer side of the connecting stud 314, and then the other connecting nut 315 is also screwed on the connecting stud 314, so that the top plate 312 is abutted between the two connecting nuts 315, and the relative fixation of the top plate 312 and the fixed box 311 can be realized.
Referring to fig. 3 and 4, a fixing cavity 316 with an upper opening is provided in the fixing box 311, and the wire stripping assembly 34, the pressing assembly 32 and the rotating assembly 33 are all located in the fixing cavity 316. The wall of the fixing cavity 316, which is close to and far from the pay-off rack 21, is provided with a through hole 317, a guide sleeve 4 is connected in the through hole 317 in a threaded manner, and a through hole 41 for the cable to pass through is formed in the middle of the guide sleeve 4. The wire stripping mechanism 3 is last be used for the incoming wire end of cable input be close with pay off rack 21 through-hole 41, be used for the outgoing wire end of cable output be with pay off rack 21 looks distant through-hole 41, the height of through-hole 41 and wire board 25's outlet end parallel and level for the cable can be horizontal get into in the wire stripping rack 31. To facilitate the disassembly and assembly of the guide sleeve 4, a hexagonal groove 42 is formed in the side wall of the guide sleeve 4 away from the fixing cavity 316.
Referring to fig. 3 and 5, two groups of pressing assemblies 32 are distributed along the direction that the cable passes through the wire stripping frame 31, and the two groups of pressing assemblies 32 are respectively used for pressing two ends of the cable in the wire stripping frame 31. Each group of pressing components 32 comprises a pressing toothed ring 321 sleeved on the outer side of the cable, two pressing cylinders 322 arranged on the pressing toothed ring 321, and pressing blocks 323 fixedly connected with piston rods of the pressing cylinders 322 respectively, wherein the pressing toothed rings 321 are rotatably connected to the cavity walls of the fixed cavities 316.
Referring to fig. 5, two relief grooves 324 are uniformly distributed on the circumferential inner wall of the pressing ring gear 321, wherein a cylinder barrel of one pressing cylinder 322 is disposed in one relief groove 324, a piston rod is connected with one pressing block 323, a cylinder barrel of the other pressing cylinder 322 is disposed in the other relief groove 324, a piston rod is connected with the other pressing block 323, and a piston rod of the pressing cylinder 322 is disposed toward a central axis of the pressing ring gear 321. After the cable is inserted into the pressing toothed ring 321, the pressing cylinder 322 is utilized to drive the pressing block 323 to move towards the cable, so that the pressing block 323 can press the cable to limit the cable to move relative to the wire stripping frame 31.
Referring to fig. 5, the rotating assembly 33 includes a rotating motor 331 disposed on the wire stripping frame 31, a connecting rod 332 fixedly connected to an output shaft of the rotating motor 331, and two driving gears 333 fixedly disposed on a circumferential side wall of the connecting rod 332, wherein the rotating motor 331 is located outside the fixed case 311, and the two driving gears 333 are respectively engaged with different pressing toothed rings 321. When the rotating motor 331 works, the connecting rod 332 drives the driving gear 333 to rotate, so that the pressing ring gear 321 and the pressing block 323 drive the cable to rotate circumferentially.
Referring to fig. 6, the elevation assembly 35 includes a primary cylinder 351 disposed on the top plate 312, an elevation plate 352 fixed to a piston rod of the primary cylinder 351, and a secondary cylinder 353 disposed on the elevation plate 352, piston rods of the primary cylinder 351 and the secondary cylinder 353 are disposed downward, and a length of a piston rod of the primary cylinder 351 is greater than a length of a piston rod of the secondary cylinder 353.
Referring to fig. 6, the wire stripping assembly 34 includes a mounting frame 341, two wire stripping knives 342 oppositely disposed on the mounting frame 341, and a translation member 343 for driving the two wire stripping knives 342 to move in opposite directions or back to each other, wherein the mounting frame 341 is fixedly connected with a piston rod of the secondary cylinder 353. When the piston rods of the first-stage cylinder 351 and the second-stage cylinder 353 are elongated, the wire stripping knife 342 is at the lowest position; when the piston rods of the first-stage cylinder 351 and the second-stage cylinder 353 are shortened, the wire stripping knife 342 is at the highest position; when the piston rod of the primary cylinder 351 is shortened and the piston rod of the secondary cylinder 353 is extended, the wire stripping blade 342 is positioned at a middle position where the surface layer of the cable is just scratched, and the middle position can be set by combining the diameter of the cable and the thickness of the surface layer of the cable and during equipment installation.
Referring to fig. 6, the translation member 343 includes a translation motor 344 disposed on the mounting frame 341, a bidirectional screw rod 345 fixedly connected to an output shaft of the translation motor 344, and a guide rod 346 synchronously penetrating the two wire stripping knives 342, where the guide rod 346 and the bidirectional screw rod 345 are both rotatably connected to the mounting frame 341, and the translation motor 344 adopts a servo motor with an output shaft capable of rotating forward and backward. The bidirectional screw rod 345 comprises two thread segments with opposite thread directions, wherein one thread stripping knife 342 is in threaded connection with one thread segment, and the other thread stripping knife 342 is in threaded connection with the other thread segment, so that when the translation motor 344 drives the bidirectional screw rod 345 to rotate, the two thread stripping knives 342 can synchronously move towards or away from each other.
Referring to fig. 6 and 7, the wire stripping blade 342 includes a mounting portion 347, a wire stripping portion 348 integrally formed at a lower side of the mounting portion 347, and a dividing portion 349 integrally formed at opposite sides of the mounting portion 347, the wire stripping portion 348 being positioned at a lower side of the dividing portion 349 and having a pointed bottom end. The sum of the widths of the mounting portion 347 and the two slit portions 349 is not smaller than the diameter of the cable, and the present embodiment is preferably larger than the diameter of the cable. When the translation member 343 drives the two wire stripping knives 342 toward each other. The mounting portions 347 of the two wire stripping knives 342 can be attached to each other, and at this time, when the wire stripping knives 342 are driven to descend to the lowest position, the cutting portion 349 can cut the cable.
Referring to fig. 3, in order to improve the flatness of the cut surface of the cable, a base table 5 is fixed to the bottom wall of the fixing cavity 316, and the base table 5 is located right under the wire stripping blade 342 and plays a role of supporting the cable. The middle part of the bearing platform 5 is provided with a yielding gap 51 for the wire stripping knife 342 to vertically penetrate, the width of the yielding gap 51 is larger than the sum of the axial widths of the two wire stripping knives 342 along the wire, and the bottom end of the wire stripping knife 342 can stretch into the yielding gap 51 when the wire stripping knives 342 divide the wire.
The implementation principle of the cable feeding device of the automatic assembling machine is as follows: when the cable is fed, the paying-off motor 23 drives the reel 22 to rotate, so that the cable is gradually paid out, and the paid-out cable passes through the wire guide plate 25 and the guide sleeve 4 and then stretches into the fixing cavity 316. After the cable is paid out to a required length, the paying-off motor 23 stops rotating; then the pressing component 32 is used for pressing the cable, and the piston rods of the primary air cylinder 351 and the secondary air cylinder 353 are controlled to extend, so that the cable is cut off by the wire stripping knife 342; then shortening the piston rod of the primary air cylinder 351 and keeping the piston rod of the secondary air cylinder 353 motionless, so that the wire stripping knife 342 moves upwards to a position just penetrating the surface layer of the cable; the translation member 343 drives the two wire stripping knives 342 to move back to form a horizontally extending cut trace on the cable. The cable is then driven to rotate circumferentially by the rotating assembly 33, and the wire stripping blade 342 forms a circumferentially extending cut in the cable to facilitate subsequent stripping of the surface layer of the cable by a worker. After one-time wire stripping is finished, all parts in the wire stripping mechanism 3 are returned to the initial position, the paying-off mechanism 2 is restarted, and the steps are repeated, so that the wire cable is fed section by section and stripped, and the machining efficiency is high.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a cable loading attachment of automatic kludge, includes frame (1), sets up on frame (1) be used for paying off mechanism (2) of spiral cable, sets up on frame (1) be used for stripping wire stripping mechanism (3) on cable top layer, its characterized in that: the wire stripping mechanism (3) comprises a wire stripping frame (31), a pressing component (32) for pressing a wire, a rotating component (33) for driving the wire to circumferentially rotate, a wire stripping component (34) for cutting the surface layer of the wire and a lifting component (35) for driving the wire stripping component (34) to vertically move, wherein the wire stripping component (34) comprises a mounting frame (341) connected with the lifting component (35), two wire stripping cutters (342) oppositely arranged on the mounting frame (341) and a translation piece (343) for driving the two wire stripping cutters (342) to oppositely or reversely move, and the translation piece (343) can drive the two wire stripping cutters (342) to move to a mutually attached state;
the lifting assembly (35) comprises a primary air cylinder (351) arranged on the wire stripping frame (31), a lifting plate (352) fixedly connected to a piston rod of the primary air cylinder (351) and a secondary air cylinder (353) arranged on the lifting plate (352), piston rods of the primary air cylinder (351) and the secondary air cylinder (353) face to the lower side, and the mounting frame (341) is fixedly connected with the piston rod of the secondary air cylinder (353);
the translation part (343) comprises a translation motor (344) arranged on the mounting frame (341), a bidirectional screw rod (345) fixedly connected with an output shaft of the translation motor (344), and guide rods (346) synchronously penetrating through the two wire stripping knives (342), wherein the guide rods (346) and the bidirectional screw rod (345) are both rotationally connected on the mounting frame (341); the bidirectional screw rod (345) comprises two thread sections with opposite thread directions, and the two wire stripping cutters (342) are respectively connected to different thread sections of the bidirectional screw rod (345) in a threaded manner;
the pressing assembly (32) is provided with two groups of pressing teeth rings (321) sleeved on the outer side of the cable, pressing cylinders (322) arranged on the pressing teeth rings (321) and pressing blocks (323) fixedly connected with piston rods of the pressing cylinders (322), and the pressing blocks (323) are positioned on one side of the pressing cylinders (322) facing the central axis of the pressing teeth rings (321);
the rotating assembly (33) comprises a rotating motor (331) arranged on the wire stripping frame (31), a connecting rod (332) fixedly connected with an output shaft of the rotating motor (331), and two driving gears (333) fixedly arranged on the connecting rod (332), wherein the two driving gears (333) are respectively meshed with different pressing toothed rings (321);
the paying-off mechanism (2) comprises a paying-off frame (21), a reel (22) detachably connected to the paying-off frame (21), and a paying-off motor (23) arranged on the paying-off frame (21) and used for driving the reel (22) to circumferentially rotate, wherein a cable is wound on the reel (22); the pay-off rack (21) is fixedly connected with a wire guide plate (25), the wire guide plate (25) and the wire stripping mechanism (3) are respectively provided with a wire inlet end for feeding a cable and a wire outlet end for feeding the cable to be output, and the wire outlet end of the wire guide plate (25) is flush with the wire inlet end of the wire stripping mechanism (3).
2. The cable feeding device of an automatic assembling machine according to claim 1, wherein: the wire stripping frame (31) is including fixed case (311), roof (312) that are located fixed case (311) upside, be used for dismantling multiunit connecting piece (313) of connecting roof (312) and fixed case (311), connecting piece (313) are including setting up connecting stud (314) on fixed case (311), two coupling nut (315) of threaded connection on connecting stud (314), roof (312) butt sets up between two coupling nut (315), one-level cylinder (351) set up on roof (312).
3. The cable feeding device of an automatic assembling machine according to claim 2, wherein: the wire stripping subassembly is characterized in that a fixing cavity (316) for accommodating the wire stripping subassembly (34) is formed in the fixing box (311), through holes (317) are formed in the cavity walls on two opposite sides of the fixing cavity (316), a guide sleeve (4) is connected with the through holes (317) in a threaded mode, and a through hole (41) for a cable to penetrate into the fixing cavity (316) is formed in the middle of the guide sleeve (4).
4. The cable feeding device of an automatic assembling machine according to claim 1, wherein: the wire stripping sword (342) includes installation department (347), integrated into one piece wire stripping portion (348) in installation department (347) downside, integrated into one piece cut portion (349) in installation department (347) both sides, cut portion (349) are located the upside of wire stripping portion (348), the bottom of wire stripping portion (348) is the cusp, the installation department (347) is not less than the diameter of cable with the sum of the width of two cut portions (349).
5. The cable feeding device of an automatic assembling machine according to claim 4, wherein: the wire stripping frame (31) is fixed with a bearing platform (5) positioned below the wire stripping knife (342), and a yielding gap (51) for the wire stripping knife (342) to vertically penetrate is formed in the bearing platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211674437.4A CN115924621B (en) | 2022-12-26 | 2022-12-26 | Cable feeding device of automatic assembling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211674437.4A CN115924621B (en) | 2022-12-26 | 2022-12-26 | Cable feeding device of automatic assembling machine |
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| Publication Number | Publication Date |
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| CN115924621A CN115924621A (en) | 2023-04-07 |
| CN115924621B true CN115924621B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211674437.4A Active CN115924621B (en) | 2022-12-26 | 2022-12-26 | Cable feeding device of automatic assembling machine |
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| DE102016106238A1 (en) * | 2015-12-30 | 2017-07-06 | Metzner Maschinenbau Gmbh | Device for stripping a cable |
| CN107749593A (en) * | 2017-11-21 | 2018-03-02 | 张中豪 | A kind of small-sized electric punck-down block |
| CN110581428A (en) * | 2019-09-27 | 2019-12-17 | 董伟锋 | Quick wire stripping device of cable bundle end |
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| CN111884016A (en) * | 2020-07-08 | 2020-11-03 | 田讯电子(烟台)有限公司 | Full-automatic production line of HDMI high definition transmission line |
| CN215835037U (en) * | 2021-06-21 | 2022-02-15 | 苏州佑丰电子有限公司 | Novel wire stripping equipment |
| CN216489470U (en) * | 2021-08-23 | 2022-05-10 | 佛山市木川机械有限公司 | Automatic wire stripping device of power cord afterbody |
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2022
- 2022-12-26 CN CN202211674437.4A patent/CN115924621B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113199Y (en) * | 2007-08-31 | 2008-09-10 | 吴志浩 | Computer wire stripping machine |
| DE102016106238A1 (en) * | 2015-12-30 | 2017-07-06 | Metzner Maschinenbau Gmbh | Device for stripping a cable |
| CN107749593A (en) * | 2017-11-21 | 2018-03-02 | 张中豪 | A kind of small-sized electric punck-down block |
| CN110581428A (en) * | 2019-09-27 | 2019-12-17 | 董伟锋 | Quick wire stripping device of cable bundle end |
| CN210838724U (en) * | 2019-12-20 | 2020-06-23 | 尹斌 | Wire stripping device for electric power |
| CN111884016A (en) * | 2020-07-08 | 2020-11-03 | 田讯电子(烟台)有限公司 | Full-automatic production line of HDMI high definition transmission line |
| CN215835037U (en) * | 2021-06-21 | 2022-02-15 | 苏州佑丰电子有限公司 | Novel wire stripping equipment |
| CN216489470U (en) * | 2021-08-23 | 2022-05-10 | 佛山市木川机械有限公司 | Automatic wire stripping device of power cord afterbody |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115924621A (en) | 2023-04-07 |
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