CN113787156A - Fixed-length cutting equipment for machining computer wire harness - Google Patents
Fixed-length cutting equipment for machining computer wire harness Download PDFInfo
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- CN113787156A CN113787156A CN202111230881.2A CN202111230881A CN113787156A CN 113787156 A CN113787156 A CN 113787156A CN 202111230881 A CN202111230881 A CN 202111230881A CN 113787156 A CN113787156 A CN 113787156A
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- 238000003754 machining Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910003460 diamond Inorganic materials 0.000 claims description 8
- 239000010432 diamond Substances 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 6
- 244000309464 bull Species 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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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]
Abstract
The invention relates to fixed-length cutting equipment for processing a wire harness of a computer host, which comprises a base, a placing rack, supports, a hexagonal rod, a convex block ring, an arc-shaped placing block, a contact rod, an L-shaped cutter, a fixed block, a first spring, a trigger mechanism and an auxiliary mechanism, wherein the placing rack is fixedly connected at the edge position of one side of the base in a symmetrical mode, the supports are fixedly connected to the top of the base in a symmetrical mode, and the hexagonal rod is fixedly connected between the inner sides of the two supports. According to the invention, a roll of wire harness is placed between the two placing racks, the head end of the wire harness is pulled to be placed in the arc placing block, the auxiliary mechanism is pulled to rotate forwards, the auxiliary mechanism rotates forwards to drive the arc placing block to rotate forwards, the arc placing block rotates forwards to drive the wire harness to rotate forwards, the arc placing block also drives the L-shaped cutter to rotate forwards through the fixed block, and when the L-shaped cutter rotates forwards to contact with the convex end of the trigger mechanism, the L-shaped cutter moves inwards to cut off the wire harness.
Description
Technical Field
The invention relates to cutting equipment, in particular to fixed-length cutting equipment for processing a wire harness of a computer host.
Background
In the assembly of computer host, all need use the pencil, but the pencil all is a roll, then need cut off into same length with the pencil, convenient subsequent use, at present, most all are that people are manual to be cut into same length with the pencil, need the people to measure good length earlier, and the reuse cutter cuts off the pencil, and the operation is more troublesome, and leads to work efficiency to hang down.
Therefore, it is necessary to design and develop a fixed-length cutting device for processing computer host machine wire harnesses, which can replace manual work to cut the wire harnesses into the same length, has high working efficiency and is convenient to operate.
Disclosure of Invention
In order to overcome the defects that people need to measure the length first and then cut off the wire harness by a cutter, the operation is troublesome and the working efficiency is low, the invention has the technical problems that: the fixed-length cutting equipment for processing the computer host wire harness can replace manual work to cut the wire harness into the same length, is high in working efficiency and is convenient to operate.
A fixed-length cutting device for processing a computer host wire harness comprises a base, a placing rack, supports, six diamond rods, a convex block ring, arc-shaped placing blocks, contact rods, an L-shaped cutter, fixing blocks, a first spring, a trigger mechanism and an auxiliary mechanism, wherein the placing rack is fixedly connected with the edge of one side of the base in a symmetrical mode, the supports are fixedly connected to the top of the base in a symmetrical mode, the six diamond rods are fixedly connected between one sides of the two supports, the convex block ring is fixedly sleeved on the middle circumferential direction of the six diamond rods, the auxiliary mechanism is installed between one support and the six diamond rods, the auxiliary mechanism is in contact fit with the convex block ring, the number of the arc-shaped placing blocks is three, the arc-shaped placing blocks are fixedly connected to the auxiliary mechanism at intervals, the fixing blocks are fixedly connected to one end of the arc-shaped placing blocks in a symmetrical mode, the L-shaped cutter is in sliding mode and penetrates through the fixing blocks, the first spring is connected between one side of the L-shaped cutter and one side of the fixing blocks, the contact lever is fixedly connected to one side outside the L-shaped cutter, the trigger mechanism is arranged between the two supports, and the trigger mechanism is matched with the contact lever.
Trigger mechanism is including ring, breach ring sum trigger block, the ring rigid coupling is in two supports one side, trigger block rigid coupling in ring circumference one side, trigger block and contact lever cooperation, breach ring rigid coupling between two ring outside circumference.
The auxiliary mechanism comprises a rocker, a rotating frame, a sliding block, a fixing ring, a u-shaped block and a second spring, wherein the rotating frame is symmetrically sleeved on the periphery of a hexagonal rod, the rocker is embedded to rotate and is arranged at the end part of the hexagonal rod, the rocker penetrates through one of the supports, one end of the rocker is fixedly connected with the inner side of one of the rotating frames in the circumferential direction, the sliding block is fixedly connected between the inner ends of the two rotating frames, the number of the sliding blocks is three, the fixing ring is fixedly penetrated between the middle parts of the three sliding blocks, the u-shaped block is sleeved on the sliding block in a sliding mode, the inner end of the u-shaped block is in circumferential contact fit with the outer side of a convex block ring, the outer end of the u-shaped block is fixedly connected with the inner side of the arc-shaped block, and the second spring is connected between the inner side of the u-shaped block and one side of the sliding block.
Preferably, the peeling machine also comprises a peeling mechanism, the peeling mechanism comprises a wire guide wheel, a pull wire, an inclined plate, a double-sided cutting knife, a special-shaped frame, a third spring, guide rods, a guide block and a fourth spring, the wire guide wheel is rotatably connected with two sides of the arc placing block, the number of the wire guide wheels at each side is two, the guide rods are fixedly connected with two sides of the arc placing block close to the fixed block in an embedded manner, the guide block is sleeved between two guide rods at each side in a sliding manner, the fourth spring is symmetrically connected between one side of the guide block and the inside of the arc placing block, the fourth spring is wound on the guide rods, the double-sided cutting knife is sleeved on the guide block in a sliding manner, the third spring is connected between one side of the inner side of the double-sided cutting knife and one side of the guide block, the inclined plate is fixedly connected with two sides of the arc placing block close to the double-sided cutting knife, the inclined plate is in contact fit with the outer end of the double-sided cutting knife, the special-shaped frame is slidably arranged at one side of the slide block, one end of the special-shaped frame is in circumferential sliding fit with the outer side of the convex block ring, the other end of the special-shaped frame is fixedly connected with a stay wire, and the tail end of the stay wire bypasses the two wire guiding wheels and is fixedly connected with one side of the paper clip cutter.
Preferably, still including actuating mechanism, actuating mechanism is including gear motor, drive assembly, pivot, bull stick, pinion and ring gear, the connection of pivot rotary type is between one side in two supports, the connection of bull stick rotary type is in one of them support top, drive assembly connects between bull stick one end and pivot one end, the fixed suit of pinion is in the bull stick tip of keeping away from drive assembly, the fixed suit of ring gear is in the rotating turret outside circumference that is close to drive assembly, ring gear and pinion meshing, gear motor installs in a base side border position, gear motor's output shaft tip and pivot one end fixed connection.
Preferably, still including receiving mechanism, receiving mechanism is including fixed plate, connecting rod, guide frame, cam, fifth spring and mounting panel, the fixed suit of cam is in pivot middle part circumference, and fixed plate rigid coupling is in two support outer sides, and the cross-under of connecting rod rotary type is on the fixed plate, and guide frame rigid coupling is between two connecting rod inner, and the mounting panel rigid coupling is between one side in two supports, and fifth spring coupling is between mounting panel one side and guide frame outer side.
Preferably, still including u type gag lever post, riser and sixth spring, the cross-under of u type gag lever post slidingtype is between two rack one sides, the riser rigid coupling between u type gag lever post both sides, and connection in riser one side of the sixth spring symmetry formula, two sixth spring tail ends respectively with two rack one side fixed connection.
Preferably, still including arc, pushing frame and seventh spring, the wearing and tearing of pushing frame slidingtype place between the piece in u type piece and arc, seventh spring coupling is placed between the piece inside in pushing frame inboard and arc, and the rigid coupling of arc symmetry formula is in lug ring periphery one side, arc and pushing frame cooperation.
The invention has the beneficial effects that:
1. through putting a roll pencil between two racks, in the arc is placed to pulling pencil head end, pulling complementary unit corotation, complementary unit corotation drives the arc and places a corotation, the arc is placed a corotation and is driven pencil corotation, and the arc is placed the piece and still is driven L type cutter corotation through the fixed block, when L type cutter corotation contacted with trigger mechanism's protruding end, L type cutter inwardly moved cuts off the pencil, so, need not the manual length that is cut into the pencil the same with the people, it is more convenient, high work efficiency.
2. Through the effect of peeling mechanism, can get rid of the insulating skin of pencil one end after cutting off, so, make things convenient for the follow-up use of pencil, need not the manual insulating skin of getting rid of people.
3. Through actuating mechanism's effect, can drive the corotation of rear side rotating turret, just also make the arc place a corotation, so, need not operating personnel hand power rocking bar corotation and make the rotating turret corotation, labour saving and time saving.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial sectional structural schematic view of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a perspective view of a third embodiment of the present invention.
Reference numbers in the drawings: 1: base, 2: rack, 3: support, 4: hexagonal rod, 5: bump ring, 6: arc placing block, 7: contact lever, 8: l-shaped cutter, 9: fixed block, 10: first spring, 11: trigger mechanism, 111: circular ring, 112: notched ring, 113: trigger block, 12: auxiliary mechanism, 121: rocker, 122: turret, 123: slider, 124: fixing ring, 125: u-shaped block, 126: second spring, 13: peeling mechanism, 131: wire guide wheel, 132: stay, 133: swash plate, 134: clip cutter, 135: profile holder, 136: third spring, 137: guide rod, 138: guide block, 139: fourth spring, 14: drive mechanism, 141: reduction motor, 142: transmission assembly, 143: rotating shaft, 144: turning rod, 145: pinion, 146: ring gear, 15: receiving mechanism, 151: fixing plate, 152: connecting rod, 153: lead frame, 154: cam, 155: fifth spring, 156: mounting plate, 16: u-shaped limiting rod, 17: riser, 18: sixth spring, 19: arc plate, 20: a material pushing frame, 21: and a seventh spring.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): a fixed-length cutting device for processing a wire harness of a computer host.
Referring to fig. 1-5, the cutting tool comprises a base 1, a placing frame 2, a support 3, a hexagonal rod 4, a convex block ring 5, an arc placing block 6, a contact rod 7, an L-shaped cutter 8, a fixed block 9, a first spring 10, a trigger mechanism 11 and an auxiliary mechanism 12, wherein the placing frame 2 is symmetrically and fixedly connected with the left side of the top of the base 1 from front to back, the support 3 is symmetrically and fixedly connected with the right side of the top of the base 1 from front to back, the hexagonal rod 4 is fixedly connected between the upper parts of the inner side surfaces of the front and rear supports 3, the convex block ring 5 is fixedly connected with the middle part of the hexagonal rod 4 along the circumferential direction, the auxiliary mechanism 12 is arranged between the hexagonal rod 4 and the front support 3, the auxiliary mechanism 12 is in contact fit with the convex block ring 5, the trigger mechanism 11 is arranged between the upper parts of the inner side surfaces of the front and rear supports 3, the auxiliary mechanism 12 is fixedly connected with three arc placing blocks 6, the three arc placing blocks 6 are arranged in the auxiliary mechanism 12, one end of the arc placing blocks 6 is symmetrically and fixedly connected with the fixed block 9 from front to back, the cross-under of fixed block 9 slidingtype has L type cutter 8, and 8 lateral surfaces middle part rigid couplings of L type cutter have contact lever 7, and contact lever 7 and trigger mechanism 11 cooperate, are connected with first spring 10 between 8 medial surfaces of L type cutter and the 9 lateral surfaces of fixed block.
The trigger mechanism 11 includes a circular ring 111, a notched ring 112 and a trigger block 113, the circular ring 111 is fixedly connected to the upper portion of the inner side of the front and rear side supports 3, the trigger block 113 is fixedly connected to the right side of the upper portion of the inner side of the front and rear side circular rings 111, the trigger block 113 is matched with the contact rod 7, and the notched ring 112 is fixedly connected between the circumferential direction of the outer side of the front and rear side circular rings 111.
The auxiliary mechanism 12 comprises a rocker 121, a rotating frame 122, a sliding block 123, a fixed ring 124, a u-shaped block 125 and a second spring 126, the rotating frame 122 is fixedly connected to the circumferential direction of the front side and the rear side of the hexagonal rod 4, the rocker 121 is rotatably arranged at the front end of the hexagonal rod 4 in an embedded manner, the rocker 121 penetrates through the upper portion of the front side support 3, the rear end of the rocker 121 is fixedly connected with the middle portion of the front side rotating frame 122, three sliding blocks 123 are fixedly connected between the inner ends of the front side rotating frame 122 and the rear side rotating frame 122, the fixed ring 124 is fixedly connected between the middle portions of the three sliding blocks 123, the u-shaped block 125 is slidably sleeved between the front side and the rear side of the sliding block 123, the outer end of the u-shaped block 125 is fixedly connected with the inner side of the arc placing block 6, the inner end of the u-shaped block 125 is in contact fit with the convex block ring 5, and the second spring 126 is connected between the middle portion of the inner side of the u-shaped block 125 and the inner side of the sliding block 123.
Firstly, an operator puts a roll of wire harness between two placing racks 2, pulls the head end of the wire harness from the upper side to be placed in an arc placing block 6 at the upper right side, pulls an auxiliary mechanism 12 to rotate forwards, the auxiliary mechanism 12 rotates forwards to drive three arc placing blocks 6 to rotate forwards, the arc placing blocks 6 rotate forwards to drive the wire harness to rotate forwards, the arc placing blocks 6 also drive an L-shaped cutter 8 to rotate forwards through a fixing block 9, when the L-shaped cutter 8 rotates forwards to be contacted with the convex end of a trigger mechanism 11, the trigger mechanism 11 drives the L-shaped cutter 8 to move inwards, a first spring 10 is compressed, the L-shaped cutter 8 moves inwards to cut off the wire harness, the next arc placing block 6 drives the wire harness to rotate forwards continuously, when the L-shaped cutter 8 rotates forwards continuously to be separated from the convex end of the trigger mechanism 11, the L-shaped cutter 8 moves outwards to reset under the action of the first spring 10, and when the auxiliary mechanism 12 is contacted with the convex end of a convex block ring 5, the bump ring 5 drives the auxiliary mechanism 12 to move outwards, the auxiliary mechanism 12 drives the arc to place the block 6 to move outwards, when the auxiliary mechanism 12 continues to rotate forwards and is separated from the protruding end of the bump ring 5, the auxiliary mechanism 12 drives the arc to place the block 6 to move inwards to reset, when the cut-off wiring harness rotates forwards to the lower side, the wiring harness falls out of the arc placing block 6, and the wiring harness can be continuously cut into the same length to fall out repeatedly. When all the wire harnesses are cut to be the same length, the auxiliary mechanism 12 stops being pulled to rotate forwards, the arc-shaped placing block 6 stops rotating forwards, the winding roll is taken down from the placing frame 2, and the cut wire harnesses are collected.
When an operator pulls the auxiliary mechanism 12 to operate, the auxiliary mechanism 12 operates to drive the arc-shaped placing block 6 to rotate forwards, the arc-shaped placing block 6 rotates forwards to drive the wiring harness to rotate forwards, and further when the L-shaped cutter 8 rotates forwards to contact with the trigger block 113, the trigger block 113 drives the L-shaped cutter 8 to move inwards to cut off the wiring harness, when the L-shaped cutter 8 continues to rotate forwards to separate from the trigger block 113, the L-shaped cutter 8 moves outwards to reset, and the operation is repeated in this way, and when the L-shaped cutter 8 contacts with the trigger block 113, the trigger block 113 can drive the L-shaped cutter 8 to move inwards to cut off the wiring harness.
When the wiring harness is placed well, the rocker 121 is pulled to rotate forwards, the rocker 121 rotates forwards to drive the front side rotating frame 122 to rotate forwards, the front side rotating frame 122 rotates forwards to drive the sliding block 123 to rotate forwards through the rear side rotating frame 122, the sliding block 123 rotates forwards to drive the u-shaped block 125 to rotate forwards, the u-shaped block 125 rotates forwards to slide on the lug ring 5, the u-shaped block 125 rotates forwards to drive the arc placing block 6 to rotate forwards, the L-shaped cutter 8 contacts with the trigger block 113 to move inwards to cut off the wiring harness, when the u-shaped block 125 continues to rotate forwards to contact with the convex end of the lug ring 5, the lug ring 5 drives the u-shaped block 125 to move outwards, the second spring 126 is compressed, the u-shaped block 125 moves outwards to drive the arc placing block 6 to move outwards, when the u-shaped block 125 continues to rotate forwards to separate from the convex end of the lug ring 5, the u-shaped block 125 moves inwards to reset to drive the arc placing block 6 to move inwards to reset due to the action of the second spring 126, and the process is repeated, the rocker 121 is continuously pulled to rotate forwards, so that the wire harness can be continuously cut into the same length. When the wire harnesses are all cut to the same length, the rocker 121 can be stopped to be pulled to rotate forwards, and the u-shaped block 125 stops driving the arc-shaped placing block 6 to rotate forwards.
Referring to fig. 1-5, the peeling machine further comprises a peeling mechanism 13, the peeling mechanism 13 comprises a wire guide wheel 131, a pull wire 132, an inclined plate 133, a reverse-type cutter 134, a special-shaped frame 135, a third spring 136, guide rods 137, a guide block 138 and a fourth spring 139, two wire guide wheels 131 are rotatably connected to the front and rear sides of the arc-shaped placing block 6, two guide rods 137 are fixedly connected to the front and rear sides of the arc-shaped placing block 6 in an embedded manner, the positions of the front and rear sides of the arc-shaped placing block 6, which are far away from the fixing block 9, are embedded, the guide block 138 is slidably sleeved between the two guide rods 137, the fourth spring 139 is symmetrically connected between one side of the guide block 138 and the inside of the arc-shaped placing block 6, the fourth spring 139 is wound on the guide rods 137, the reverse-type cutter 134 is slidably sleeved on the guide block 138, the third spring 136 is connected between the inner side of the reverse-type cutter 134 and the outer side of the guide block 138, the front and rear sides of the arc-shaped placing block 6 are fixedly connected to the inclined plates 133, the inclined plate 133 is in contact fit with the outer end of the paper-clip cutter 134, the front side and the rear side of the sliding block 123 are both provided with the special-shaped frame 135 in a sliding manner, the inner end of the special-shaped frame 135 is in circumferential sliding fit with the outer side of the bump ring 5, the outer end of the special-shaped frame 135 is fixedly connected with the pull wire 132, and the tail end of the pull wire 132 bypasses the two wire guide wheels 131 and is fixedly connected with one side of the paper-clip cutter 134.
The device also comprises a driving mechanism 14, the driving mechanism 14 comprises a speed reducing motor 141, a transmission component 142, a rotating shaft 143, a rotating rod 144, a pinion 145 and a gear ring 146, the rotating shaft 143 is rotatably connected between the bottoms in the front and rear side brackets 3, the rotating rod 144 is rotatably connected in the middle of the top of the rear side bracket 3, the transmission component 142 is connected between the rear end of the rotating rod 144 and the rear end of the rotating shaft 143, the transmission component 142 is composed of two belt pulleys and a flat belt, one of the pulleys is fixedly sleeved at the rear end of the rotating shaft 143, the other pulley is fixedly sleeved at the rear end of the rotating rod 144, a flat belt is wound between the two pulleys, the front end of the rotating rod 144 is fixedly connected with a pinion 145, a gear ring 146 is fixedly sleeved on the circumferential direction of the rear side rotating frame 122, the gear ring 146 is meshed with the pinion 145, the front part of the right side of the top of the base 1 is provided with a speed reducing motor 141, and the end part of an output shaft of the speed reducing motor 141 is fixedly connected with the front end of the rotating shaft 143.
Still including receiving mechanism 15, receiving mechanism 15 is including fixed plate 151, connecting rod 152, guide frame 153, cam 154, fifth spring 155 and mounting panel 156, the fixed cover in pivot 143 middle part circumference is equipped with cam 154, front and back both sides support 3 left surface upper portion rigid coupling has fixed plate 151, the cross-under of fixed plate 151 left part rotary type has connecting rod 152, the rigid coupling has guide frame 153 between front and back both sides connecting rod 152 the inner, guide frame 153 outer bottom and cam 154 contact cooperation, the rigid coupling has mounting panel 156 between front and back both sides support 3 medial surface right side lower part, be connected with fifth spring 155 between mounting panel 156 right flank and the guide frame 153 outer bottom right side.
When an operator pulls the rocker 121 to rotate forwards, the arc placing block 6 rotates forwards and drives the guide block 138 to rotate forwards through the guide rod 137, the guide block 138 rotates forwards and drives the reverse type cutter 134 to rotate forwards, the slide block 123 rotates forwards and also drives the special-shaped frame 135 to rotate forwards, and further when the u-shaped block 125 is contacted with a bump of the bump ring 5, the u-shaped block 125 drives the arc placing block 6 to move outwards, the arc placing block 6 moves outwards and also drives the wire guide wheel 131 to move outwards, the wire guide wheel 131 moves outwards and drives the reverse type cutter 134 to move through the pull wire 132, the reverse type cutter 134 moves and drives the guide block 138 to move, the fourth spring 139 is compressed, the reverse type cutter 134 moves on the inclined plate 133, the inclined plate 133 enables the reverse type cutter 134 to move inwards, the third spring 136 is compressed, the reverse type cutter 134 moves inwards to cut the insulation skin of the wiring harness, and meanwhile, the reverse type cutter 134 moves to push the cut insulation skin wiring harness down from the upper portion of the insulation skin, and the insulation skin harness is separated from the wiring harness, when the u-shaped block 125 is separated from the convex end of the convex block ring 5, the arc-shaped placing block 6 moves inwards to drive the wire guiding wheel 131 to move inwards for resetting, the pull wire 132 is loosened, the guide block 138 drives the reverse-shaped cutter 134 to move for resetting under the action of the fourth spring 139, the reverse-shaped cutter 134 moves for resetting and is not limited by the inclined plate 133, and the reverse-shaped cutter 134 moves outwards for resetting under the action of the third spring 136. When all the wire harnesses are cut to the same length, the rocker 121 can be stopped to be pulled, and the arc-shaped placing block 6 stops driving the wire guide wheel 131 to rotate forwards. Therefore, the insulating skin at one end of the wiring harness can be removed, and subsequent use is facilitated.
After the pencil is placed, start gear motor 141 and rotate backward, gear motor 141 rotates backward and drives pivot 143 to rotate backward, pivot 143 rotates backward and drives transmission assembly 142 to rotate backward, transmission assembly 142 rotates backward and drives bull stick 144 to rotate backward, bull stick 144 rotates backward and drives pinion 145 to rotate backward, pinion 145 rotates backward and drives ring gear 146 to rotate forward, ring gear 146 rotates forward and drives rear side rotating frame 122 to rotate forward, just also make the arc place piece 6 corotation, the pencil is cut off into same length. When all the wire harnesses are cut to the same length, the speed reducing motor 141 is turned off, the rotating shaft 143 stops driving the transmission assembly 142 to rotate reversely, and the gear ring 146 stops driving the rear rotating frame 122 to rotate forwardly. Therefore, the operator does not need to pull the rocker 121 to rotate forward to rotate the rotating frame 122 forward, and time and labor are saved.
Firstly, an operator can place the collecting container on the right side of the material guide frame 153, when the speed reducing motor 141 is started to rotate reversely, the rotating shaft 143 rotates reversely to drive the cam 154 to rotate reversely, the cam 154 rotates reversely to drive the material guide frame 153 to swing up and down due to the action of the fifth spring 155, and then when the cut-off wire harness drops out of the arc placing block 6, the wire harness drops into the material guide frame 153, and the material guide frame 153 swings up and down to enable the wire harness to slide into the collecting container. When all the wire harnesses are cut into the same length, the speed reducing motor 141 is turned off, the rotating shaft 143 stops driving the cam 154 to rotate reversely, and the guide frame 153 stops swinging up and down. Thus, the wiring harness can be better collected.
Referring to fig. 1, 3 and 4, the rack further comprises a u-shaped limiting rod 16, a vertical plate 17 and a sixth spring 18, the u-shaped limiting rod 16 is arranged between the upper portions of the left sides of the front and rear side racks 2 in an embedded sliding manner, the vertical plate 17 is fixedly connected between the front and rear sides of the top of the u-shaped limiting rod 16, and the sixth spring 18 is connected between the front and rear sides of the right side surface of the vertical plate 17 and the upper portions of the left side surfaces of the front and rear side racks 2.
Still including arc 19, material pushing frame 20 and seventh spring 21, the wearing of slidingtype between the piece 6 is placed to u type piece 125 and arc has material pushing frame 20, and material pushing frame 20 medial surface and arc are placed and are connected with seventh spring 21 between the piece 6 is inside, and lug ring 5 outside circumference bottom front and back symmetry rigid coupling has arc 19, and arc 19 cooperates with material pushing frame 20.
Firstly, an operator pulls the u-shaped limiting rod 16 to move leftwards, the u-shaped limiting rod 16 moves leftwards to drive the vertical plate 17 to move leftwards, the sixth spring 18 is stretched, when the u-shaped limiting rod 16 moves leftwards to a proper position, a coil of wire harness can be placed between the two placing frames 2, then the u-shaped limiting rod 16 is loosened, due to the action of the sixth spring 18, the vertical plate 17 drives the u-shaped limiting rod 16 to move rightwards to reset, and the u-shaped limiting rod 16 moves rightwards to reset to limit a wire winding disc wound with the wire harness. When all the wire harnesses are cut off, the u-shaped limiting rod 16 is pulled to move leftwards to be separated from the contact with the winding roll, the winding roll can be taken down, and the u-shaped limiting rod 16 is loosened to reset. Therefore, the winding roll can be prevented from being separated from the placing frame 2 to influence the cutting of the wire harness.
When the piece 6 corotation is placed to the arc, the arc is placed piece 6 and is still driven the corotation of material pushing frame 20, when material pushing frame 20 corotation and the contact of arc 19, arc 19 makes material pushing frame 20 outwards move, seventh spring 21 is stretched, material pushing frame 20 outwards moves and releases the pencil that cuts off from the arc is placed in piece 6, when material pushing frame 20 continues corotation and arc 19 break away from, because of the effect of seventh spring 21, material pushing frame 20 inwards moves and resets, and then when the corotation was stopped to arc placing piece 6, material pushing frame 20 just also stopped corotation. So, can avoid the pencil card to be difficult to drop out in the arc is placed piece 6.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (8)
1. A fixed-length cutting device for processing a computer host wire harness is characterized by comprising a base (1), a placing rack (2), supports (3), six diamond rods (4), a bump ring (5), arc-shaped placing blocks (6), a contact rod (7), an L-shaped cutter (8), a fixing block (9), a first spring (10), a trigger mechanism (11) and auxiliary mechanisms (12), wherein the placing rack (2) is symmetrically and fixedly connected to the edge of one side of the base (1), the supports (3) are symmetrically and fixedly connected to the top of the base (1), the six diamond rods (4) are fixedly connected between the inner sides of the two supports (3), the bump ring (5) is fixedly sleeved on the middle circumferential direction of the six diamond rods (4), the auxiliary mechanisms (12) are arranged between one support (3) and the six diamond rods (4), the auxiliary mechanisms (12) are in contact fit with the bump ring (5), and the number of the arc-shaped placing blocks (6) is three, the arc is placed piece (6) interval rigid coupling on complementary unit (12), the rigid coupling of fixed block (9) symmetry formula is placed piece (6) one end in the arc, cross-under on fixed block (9) of L type cutter (8) slidingtype, first spring (10) are connected in L type cutter (8) between one side and fixed block (9) one side, contact lever (7) rigid coupling is in L type cutter (8) outer one side, trigger mechanism (11) are installed between two supports (3), trigger mechanism (11) and contact lever (7) cooperation.
2. The fixed-length cutting equipment for processing the wire harness of the computer mainframe according to claim 1, wherein the trigger mechanism (11) comprises a circular ring (111), a gap ring (112) and a trigger block (113), the circular ring (111) is fixedly connected to one side of the two supports (3), the trigger block (113) is fixedly connected to one side of the circumference of the circular ring (111), the trigger block (113) is matched with the contact rod (7), and the gap ring (112) is fixedly connected between the circumferences of the outer sides of the two circular rings (111).
3. The fixed-length cutting equipment for the wire harness processing of the computer mainframe according to claim 2, wherein the auxiliary mechanism (12) comprises a rocker (121), a rotating frame (122), sliding blocks (123), fixing rings (124), u-shaped blocks (125) and a second spring (126), the rotating frame (122) is symmetrically and rotatably sleeved on the periphery of the hexagonal rod (4), the rocker (121) is embedded and rotatably arranged at the end part of the hexagonal rod (4), the rocker (121) penetrates through one support (3), one end of the rocker (121) is fixedly connected with the inner side of one rotating frame (122) in the circumferential direction, the sliding blocks (123) are fixedly connected between the inner ends of the two rotating frames (122), the number of the sliding blocks (123) is three, the fixing rings (124) are fixedly penetrated among the middle parts of the three sliding blocks (123), and the u-shaped blocks (125) are slidably sleeved on the sliding blocks (123), the inner end of the u-shaped block (125) is in circumferential contact fit with the outer side of the convex block ring (5), the outer end of the u-shaped block (125) is fixedly connected with the inner side of the arc-shaped placing block (6), and the second spring (126) is connected between the inner side of the u-shaped block (125) and one side of the sliding block (123).
4. The fixed-length cutting equipment for processing the wire harness of the computer host machine according to claim 3, which is characterized by further comprising a peeling mechanism (13), wherein the peeling mechanism (13) comprises wire guide wheels (131), a wire pulling (132), an inclined plate (133), a reverse type cutter (134), a special-shaped frame (135), a third spring (136), guide rods (137), guide blocks (138) and a fourth spring (139), the wire guide wheels (131) are rotatably connected to two sides of the arc-shaped placing block (6), the number of the wire guide wheels (131) on each side is two, the guide rods (137) are fixedly connected to two sides of the arc-shaped placing block (6) close to the fixing block (9) in an embedded mode, the guide blocks (138) are slidably sleeved between the two guide rods (137) on each side, the fourth spring (139) is symmetrically connected between one side of the guide blocks (138) and the inside of the arc-shaped placing block (6), and the fourth spring (139) is wound on the guide rods (137), the paper clip type cutter (134) is sleeved on the guide block (138) in a sliding mode, the third spring (136) is connected between one side in the paper clip type cutter (134) and one side of the guide block (138), the inclined plate (133) is fixedly connected to two sides of the arc-shaped placing block (6) close to the paper clip type cutter (134), the inclined plate (133) is in contact fit with the outer end of the paper clip type cutter (134), the special-shaped frame (135) is arranged on one side of the sliding block (123) in a sliding mode, one end of the special-shaped frame (135) is in circumferential sliding fit with the outer side of the convex block ring (5), the other end of the special-shaped frame (135) is fixedly connected with the pull wire (132), and the tail end of the pull wire (132) bypasses the two guide wheels (131) and is fixedly connected with one side of the paper clip type cutter (134).
5. The fixed-length cutting equipment for the wire harness processing of the computer mainframe according to claim 4, which is characterized by further comprising a driving mechanism (14), wherein the driving mechanism (14) comprises a speed reducing motor (141), a transmission component (142), a rotating shaft (143), a rotating rod (144), a pinion (145) and a gear ring (146), the rotating shaft (143) is rotatably connected between the inner sides of the two brackets (3), the rotating rod (144) is rotatably connected to the top of one of the brackets (3), the transmission component (142) is connected between one end of the rotating rod (144) and one end of the rotating shaft (143), the pinion (145) is fixedly sleeved at the end part of the rotating rod (144) far away from the transmission component (142), the gear ring (146) is fixedly sleeved at the outer circumferential side of the rotating bracket (122) close to the transmission component (142), the gear ring (146) is meshed with the pinion (145), and the speed reducing motor (141) is installed at the edge position of one side of the base (1), the end part of an output shaft of the speed reducing motor (141) is fixedly connected with one end of the rotating shaft (143).
6. The fixed-length cutting equipment for processing the wire harness of the computer mainframe according to claim 5, which further comprises a material receiving mechanism (15), wherein the material receiving mechanism (15) comprises a fixing plate (151), a connecting rod (152), a material guiding frame (153), a cam (154), a fifth spring (155) and a mounting plate (156), the cam (154) is fixedly sleeved on the middle circumference of the rotating shaft (143), the fixing plate (151) is fixedly connected to the outer sides of the two brackets (3), the connecting rod (152) is rotatably connected to the fixing plate (151) in a penetrating manner, the material guiding frame (153) is fixedly connected between the inner ends of the two connecting rods (152), the mounting plate (156) is fixedly connected between the inner sides of the two brackets (3), and the fifth spring (155) is connected between one side of the mounting plate (156) and the outer side of the material guiding frame (153).
7. The fixed-length cutting equipment for processing the wire harness of the computer mainframe according to claim 6, which is characterized by further comprising a u-shaped limiting rod (16), a vertical plate (17) and sixth springs (18), wherein the u-shaped limiting rod (16) is slidably connected between one sides of the two placing racks (2), the vertical plate (17) is fixedly connected between two sides of the u-shaped limiting rod (16), the sixth springs (18) are symmetrically connected to one side of the vertical plate (17), and tail ends of the two sixth springs (18) are respectively fixedly connected with one sides of the two placing racks (2).
8. The fixed-length cutting equipment for processing the wire harness of the computer mainframe according to claim 7, which further comprises an arc-shaped plate (19), a material pushing frame (20) and a seventh spring (21), wherein the material pushing frame (20) is slidably connected between the u-shaped block (125) and the arc-shaped placing block (6), the seventh spring (21) is connected between the inner side of the material pushing frame (20) and the inner side of the arc-shaped placing block (6), the arc-shaped plate (19) is symmetrically and fixedly connected to one side of the outer periphery of the convex block ring (5), and the arc-shaped plate (19) is matched with the material pushing frame (20).
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| CN202111230881.2A CN113787156B (en) | 2021-10-22 | 2021-10-22 | Fixed length cutting equipment for processing computer host wire harness |
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| CN202111230881.2A CN113787156B (en) | 2021-10-22 | 2021-10-22 | Fixed length cutting equipment for processing computer host wire harness |
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| CN116921584A (en) * | 2023-09-18 | 2023-10-24 | 南通市东风特种电线有限公司 | Intelligent cutting equipment for cable manufacture |
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|---|---|
| CN113787156B (en) | 2023-12-08 |
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