CN117505735B - Chassis wire harness cutting device - Google Patents
Chassis wire harness cutting device Download PDFInfo
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- CN117505735B CN117505735B CN202410010452.1A CN202410010452A CN117505735B CN 117505735 B CN117505735 B CN 117505735B CN 202410010452 A CN202410010452 A CN 202410010452A CN 117505735 B CN117505735 B CN 117505735B
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- conveying
- wire harness
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- plate
- conveying roller
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- 238000005520 cutting process Methods 0.000 title claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 description 18
- 230000009471 action Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application discloses chassis pencil cutting device relates to the pencil processing field, which comprises a frame, first conveying component and second conveying component that are used for carrying the pencil are arranged on the frame at intervals, the frame is located between first conveying component and second conveying component and is provided with the cutting component, slide along the horizontal direction in the frame and be connected with the board that slides, the direction of sliding of board that slides is parallel with the direction of delivery of pencil, the board that slides goes up and down to be provided with the mechanical clamping jaw that is used for snatching the pencil; a winding mechanism is arranged on one side of the frame, far away from the first conveying assembly, of the second conveying assembly; the winding mechanism comprises a rotating disc rotating along the vertical direction, a winding disc is hinged to the rotating disc, and a clamping assembly for clamping the end part of the wire harness is further arranged on the winding disc; the frame is located between the first conveying component and the cutting component and is provided with a fixing component for fixing the wire harness. The utility model discloses a help reducing artifical intensity of labour and improving and tailor efficiency.
Description
Technical Field
The application relates to the field of wire harness processing, in particular to a chassis wire harness cutting device.
Background
At present, in the processing process of an automobile chassis wire harness, the wire harness needs to be unreeled by utilizing an unreeling device, then cut to a proper length, and finally peeled, so that the end part of the wire harness is connected with a connecting piece.
After the wire harness is cut, the wire harness is of a certain length and is directly placed on a relatively occupied site, so that a worker can manually wind the cut wire harness into a round shape, then the wire harness is stored in a concentrated mode, and then the wire harness is transported to a peeling procedure to be peeled.
After one section wire harness is cut, the subsequent wire harness needs to be pulled manually, cutting is performed again, long-time cutting operation can result in high labor intensity, and cutting efficiency is affected.
Disclosure of Invention
In order to reduce the manual labor intensity and improve the cutting efficiency, the application provides a chassis wire harness cutting device.
The application provides a chassis pencil tailors device adopts following technical scheme:
the chassis wire harness cutting device comprises a frame, wherein a first conveying component and a second conveying component for conveying wire harnesses are distributed on the frame at intervals, a cutting component is arranged between the first conveying component and the second conveying component on the frame, a sliding plate is connected to the frame in a sliding mode along the horizontal direction, the sliding direction of the sliding plate is parallel to the conveying direction of the wire harnesses, and a mechanical clamping jaw for grabbing the wire harnesses is arranged on the sliding plate in a lifting mode; a winding mechanism is arranged on one side of the frame, far away from the first conveying assembly, of the second conveying assembly;
the winding mechanism comprises a mounting seat and a rotating disc which is arranged on the mounting seat in a rotating manner, the rotating axis direction of the rotating disc is vertical, a winding disc is hinged to the rotating disc, a driving piece for driving the winding disc to rotate is arranged on the winding disc, two winding rods are arranged on the winding disc in the vertical direction, a push plate is arranged between the two winding rods in a sliding manner, the sliding direction of the push plate is parallel to the length direction of the winding rods, and a clamping assembly for clamping the end part of a wire harness is further arranged on the winding disc;
the frame is located between the first conveying component and the cutting component and is provided with a fixing component for fixing the wire harness.
Through adopting above-mentioned technical scheme, the pencil is usually convoluteed on the reel, will unreel the pencil on the reel along the direction of first conveying component and second conveying component until being connected with the centre gripping subassembly on the reel, the reel is driven to rotate by the reel, the number of turns is fixed, the pencil length of coiling on the reel is fixed promptly, after the reel stops rotating, fixed subassembly fixes the pencil, prevent that the pencil from continuing to carry forward because of inertia, lead to the pencil to loosen, influence cutting operation; then the cutting assembly cuts the wire harness, after the cutting is completed, the driving piece drives the winding disc to turn over, the push plate slides to enable the wire harness on the winding rod to fall off, the material receiving box is prevented at the falling position in advance, and the collection of the cut wire harness is realized; then, the sliding plate drives the mechanical clamping jaw to move towards the fixed assembly, the free end of the wire harness after clipping is clipped, the wire harness is clipped and pulled to the clipping assembly, the actions are repeated, automatic clipping of the wire harness can be achieved, workers only need to collect the wire harness which is finally taken off from the winding rod, the labor intensity is low, and in this way, the clipping efficiency of the wire harness is higher.
Preferably, the first conveying assembly comprises a plurality of conveying roller sets, all the conveying roller sets are distributed on the frame along the horizontal direction, any conveying roller set comprises a first conveying roller and a second conveying roller, the first conveying roller and the second conveying roller in the same conveying roller set are distributed along the vertical direction, the first conveying roller and the second conveying roller are both rotationally connected on the frame, the rotation axis direction of the first conveying roller and the second conveying roller is horizontal, and a conveying gap for conveying wire harnesses is formed between the two conveying rollers; the connecting rod is arranged on the frame along the vertical direction, the abutting plate is arranged on the upper side of the connecting rod, the limiting plate is arranged on the lower side of the connecting rod, the connecting rod is sleeved with the connecting block, the first conveying roller is located above the second conveying roller, the first conveying roller is rotationally connected to the connecting block, the connecting rod is sleeved with the first spring, the first spring is located above the connecting block, one end of the first spring is abutted to the connecting block, and the other end of the first spring is abutted to the abutting plate.
By adopting the technical scheme, the wire harness passes through the conveying gap from the unreeling disc, two conveying rollers in the same conveying roller set are distributed along the vertical direction, and the wire harness is supported and conveyed; when the diameter of the wire harness is changed, the size of the conveying gap can be changed through the compression of the first spring, so that the size of the wire harness is adapted; in addition, when the wire harness is static, the wire harness can be clamped and fixed under the action of the first spring.
Preferably, the second conveying assembly comprises a plurality of guide roller sets, each guide roller set comprises two guide rollers, the two guide rollers are distributed along the horizontal direction and are perpendicular to the conveying direction of the wire harness, the two guide rollers are connected to the rack along rotating through connecting plates, a guide gap for conveying the wire harness is formed between the two guide rollers, and the two connecting plates are arranged on the rack in a sliding mode along the directions which are mutually or far away.
Through adopting above-mentioned technical scheme, the guide gap between the guide roll plays the guide effect to the pencil, through sliding the connecting plate, can change the size of guide gap to the pencil of adaptation not unidimensional.
Preferably, the fixed subassembly includes first clamp plate and second clamp plate, first clamp plate and second clamp plate distribute in pencil direction of delivery's both sides, first clamp plate and second clamp plate all slide along the direction that is close to each other or keeps away from and set up in the frame, be formed with the clearance that compresses tightly fixed pencil between first clamp plate and the second clamp plate.
Through adopting above-mentioned technical scheme, the rolling dish is driven to the rolling dish and is rotated, when certain length of pencil rolling is on the rolling pole, and the rolling dish stops to rotate, simultaneously, and first clamp plate and second clamp plate slide along the direction that is close to each other, press from both sides tight pencil, prevent that the pencil from continuing to remove because of inertia, lead to showing and be in the relaxation state, influence follow-up cutting operation.
Preferably, the cutting assembly comprises a supporting plate and a cutter, wherein the supporting plate and the cutter are distributed on two sides of the length direction of the wire harness, and the supporting plate and the cutter are slidably arranged on the frame along the direction of approaching or separating from each other.
Through adopting above-mentioned technical scheme, when tailorring the operation, backup pad and cutter slide along the direction that is close to each other, and the backup pad plays the supporting role to the pencil, and the cutter tailors the operation to the pencil.
Preferably, the clamping assembly comprises a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are slidably arranged on the reel along the directions close to and far away from each other, and a clamping gap for clamping the wire harness is formed between the first clamping plate and the second clamping plate.
Through adopting above-mentioned technical scheme, mechanical clamping jaw snatchs the pencil to make the tip of pencil be located the centre gripping clearance, first splint and second splint remove along the direction that is close to each other afterwards, can realize the centre gripping fixed to the pencil, be convenient for carry out subsequent rolling action.
Preferably, the frame is located the fixed subassembly and tailors the first take-up pulley that is provided with the tensioning to the pencil between the subassembly, be provided with the tensioning cylinder in the frame, the vertical downward setting of tensioning cylinder, the piston rod end connection of tensioning cylinder has the dead lever, the upper end of dead lever is provided with the butt piece, the lower extreme of dead lever is provided with the stopper, the cover is equipped with the dwang on the dead lever, first take-up pulley rotates along the horizontal direction to be connected on the dwang, the cover is equipped with the second spring on the dead lever, the one end and the dwang butt of second spring, the other end and the butt piece butt of second spring.
By adopting the technical scheme, when the winding disc stops rotating, the first pressing plate and the second pressing plate can compress the wire harness, but the wire harness still has a loosening phenomenon due to inertia, and the loosening degree is lower; utilize tensioning cylinder drive first take-up pulley decline, can realize the tensioning of pencil, guarantee to tailor going on smoothly of operation.
Preferably, the frame is located the first take-up pulley and is close to one side of tailorring the subassembly and be provided with the second take-up pulley, the second take-up pulley rotates to be connected in the frame, just the axis of rotation direction of second take-up pulley is the level, the second take-up pulley is located the pencil and keeps away from one side of first take-up pulley, the second take-up pulley makes the pencil be close to tailorring subassembly one side and keeps the horizontality.
Through adopting above-mentioned technical scheme, when first take-up pulley descends to carry out the tensioning to the pencil, can lead to the pencil to take place downward sloping, utilize the second take-up pulley to carry out the bearing to the pencil, help cutting out the pencil of section and be in the horizontality all the time, and then be convenient for carry out subsequent cutting out the operation.
Preferably, the rotating block is provided with a linear rack, the linear rack is vertically arranged, the linear rack is positioned on one side of the second tensioning wheel, which is close to the first tensioning wheel, the rack is rotatably connected with a linkage shaft, the rotation axis direction of the linkage shaft is horizontal, the second tensioning wheel is rotatably connected to the linkage shaft, and a gear is coaxially fixed on the linkage shaft; in the initial state, the linear rack and the gear are not meshed, and when the first tensioning wheel descends, the linear rack is gradually meshed with the gear.
Through adopting above-mentioned technical scheme, when first take-up pulley descends, the straight line rack gradually with gear engagement, drive gear rotation, and then realize the rotation of second take-up pulley, under the rotation of second take-up pulley, drive pencil to remove to first take-up pulley direction, and then can accelerate the tensioning action to the pencil.
Preferably, the two winding rods are slidably arranged on the winding disc along the direction of approaching or separating from each other.
Through adopting above-mentioned technical scheme, after the pencil is tailor, the rolling dish rotates, and two rolling poles remove to the direction that is close to each other afterwards for the pencil is lax, and the push pedal of being convenient for releases it easily.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the mechanical clamping jaw is used for grabbing the wire harness into the clamping gap for fixing, then the winding and fixing turns are carried out, namely the cutting length of the wire harness is basically fixed, and then cutting operation can be carried out;
2. the winding disc is hinged on the rotating disc, when the cutting action is finished, the winding disc is turned over on the rotating disc, and then the push plate pushes the wire harness off from the winding rod, so that automatic discharging of the wire harness can be realized;
3. when the rolling disc stops rotating, the first pressing plate and the second pressing plate compress and fix the wire harness, the wire harness is tensioned by the first tensioning wheel, the wire harness is prevented from loosening, when the first tensioning wheel descends, the linear rack drives the gear to rotate, and then the second tensioning wheel is driven to rotate, the second tensioning wheel drives the wire harness to move towards the first tensioning wheel, and further the wire harness tensioning action is accelerated; in practice, if the wire harness does not move along with the second tensioning wheel in advance, the wire harness can move towards the first tensioning wheel instantly when the first tensioning wheel descends, so that the friction between the wire harness and the second tensioning wheel is large instantly, and the surface of the wire harness is damaged.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a first conveying assembly according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a second conveying assembly according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a clipping assembly structure according to an embodiment of the present application;
FIG. 5 is a schematic diagram mainly showing the structure of a winding mechanism in the embodiment of the present application;
FIG. 6 is a cross-sectional view of a winding mechanism in an embodiment of the present application, mainly embodying the structure of a driving motor and a fourth cylinder;
fig. 7 is a schematic view of a part of the structure of the embodiment of the present application, which mainly shows the structures of the first tensioning wheel and the second tensioning wheel.
Reference numerals: 1. a frame; 11. a connecting rod; 111. an abutting plate; 112. a limiting plate; 113. a connecting block; 114. a first spring; 12. a first cylinder; 121. a connecting plate; 13. a second cylinder; 14. a third cylinder; 2. a first transport assembly; 21. a first conveying roller; 22. a second conveying roller; 23. a conveying gap; 3. a second transport assembly; 31. a guide roller; 32. a guide gap; 4. cutting the component; 41. a support plate; 42. a cutter; 5. a winding mechanism; 51. a mounting base; 52. a rotating disc; 521. a fourth cylinder; 53. a driving motor; 54. a reel; 541. a splicing block; 542. a winding rod; 543. a fifth cylinder; 544. a sixth cylinder; 545. a push plate; 6. a slip plate; 61. mechanical clamping jaws; 62. an eighth cylinder; 621. a mounting plate; 7. a fixing assembly; 71. a first platen; 72. a second pressing plate; 73. compressing the gap; 8. a clamping assembly; 81. a first clamping plate; 82. a second clamping plate; 83. a clamping gap; 84. a seventh cylinder; 9. a first tensioning wheel; 10. a tensioning cylinder; 20. a fixed rod; 201. a limiting block; 202. an abutment block; 203. a rotating block; 204. a second spring; 30. a second tensioning wheel; 40. a linear rack; 50. a linkage shaft; 501. a gear; 60. and a sliding frame.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses a chassis wire harness cutting device.
Referring to fig. 1, the chassis harness clipping device includes a frame 1, the frame 1 is provided with a first conveying assembly 2 and a second conveying assembly 3, and the first conveying assembly 2 and the second conveying assembly 3 play a role in conveying and guiding a harness; the frame 1 is located and is provided with between first conveying component 2 and the second conveying component 3 and tailors the subassembly 4, and the frame 1 is located the second conveying component 3 and is provided with winding mechanism 5 in keeping away from one side of first conveying component 2, and the top of frame 1 slides along the horizontal direction has the slip board 6, and the slip direction of slip board 6 is parallel with the direction of delivery of pencil, and the lift is provided with the mechanical clamping jaw 61 that is used for snatching the pencil on the slip board 6, and frame 1 is provided with the fixed subassembly 7 that fix a position the pencil between first conveying component 2 and tailors the subassembly 4.
In practice, the end part of the wire harness on the unreeling disc is fixed at the position of the winding mechanism 5 along the first conveying component 2 and the second conveying component 3, and then the winding mechanism 5 winds the wire harness for a certain number of turns, the cutting component 4 cuts the wire harness, and the wire harness on the winding mechanism 5 is taken down; then the mechanical clamping jaw 61 grabs the end part of the wire harness and moves the end part of the wire harness to the winding mechanism 5 for fixing, and the cutting operation of the wire harness can be realized by repeating the actions.
Referring to fig. 1 and 2, specifically, the first conveying assembly 2 includes a plurality of conveying roller sets, the plurality of conveying roller sets are arranged side by side along a conveying direction of the wire harness, that is, all conveying rollers are distributed along a horizontal direction, and taking one of the conveying roller sets as an example for explanation, the conveying roller sets include a first conveying roller 21 and a second conveying roller 22, the first conveying roller 21 and the second conveying roller 22 are both rotatably connected to the frame 1, and rotation axis directions of the first conveying roller 21 and the second conveying roller 22 are both horizontal, the first conveying roller 21 and the second conveying roller 22 are distributed along a vertical direction, the first conveying roller 21 is located above the second conveying roller 22, and a conveying gap 23 is formed between the first conveying roller 21 and the second conveying roller 22.
A plurality of connecting rods 11 are installed on the frame 1 along vertical direction, and all carry roller group one-to-one, the upper end of all connecting rods 11 is connected with butt board 111, the lower extreme homogeneous body shaping of arbitrary connecting rod 11 has limiting plate 112, the cover is equipped with connecting block 113 on the connecting rod 11, first conveying roller 21 rotates to be connected on connecting block 113, the cover is equipped with first spring 114 on the connecting rod 11, first spring 114 is located the upside of connecting block 113, the one end and the connecting block 113 butt of first spring 114, the other end and butt board 111 butt.
In the wire harness conveying process, the conveying roller set plays a role in bearing the wire harness, and when the wire harnesses with different sizes are conveyed and supported, the first spring 114 can ascend under the compression of the connecting block 113, namely, the up-and-down adjustment of the first conveying roller 21 is realized, and the size of the conveying gap 23 is changed so as to adapt to the wire harnesses with different sizes. In addition, in the beam stationary state, the first conveying roller 21 and the second conveying roller 22 can play a role in clamping and fixing the beam under the action of the first spring 114.
Referring to fig. 1 and 3, the second conveying assembly 3 includes a plurality of guide roller sets, and the plurality of guide roller sets are arranged side by side along a conveying direction of the wire harness, and one guide roller set is illustrated as an example, the guide roller set includes two guide rollers 31, the two guide rollers 31 are distributed along a horizontal direction, and the distribution direction is perpendicular to the conveying direction of the wire harness, that is, the two guide rollers 31 are located at two sides of the wire harness, and a guide gap 32 is formed between the two guide rollers 31. The frame 1 is located the both sides of pencil and installs first cylinder 12, and the piston rod tip fixedly connected with connecting plate 121 of first cylinder 12, and guide roll 31 rotates to be connected on connecting plate 121, and two connecting plates 121 move along the direction that is close to each other and keeps away from each other.
The first air cylinder 12 is operated, the two guide rollers 31 move to change the size of the guide gap 32, when the mechanical clamping jaw 61 grabs the wire harness to the winding mechanism 5, the guide gap 32 is enlarged, the wire harness falls into the guide gap 32 conveniently, after the wire harness is fixed, the guide gap 32 is reduced, the two guide rollers 31 are attached to the wire harness, and the wire harness conveying operation is realized.
Referring to fig. 1 and 4, the cutting assembly 4 includes a support plate 41 and a cutter 42, the support plate 41 and the cutter 42 are distributed along a horizontal direction, and the distribution direction is perpendicular to the conveying direction of the wire harness, that is, the support plate 41 and the cutter 42 are located at two sides of the wire harness, the two sides of the rack 1 located at the wire harness are respectively provided with a second cylinder 13, the support plate 41 and the cutter 42 are respectively fixed at the end parts of piston rods of the corresponding second cylinders 13, the two second cylinders 13 drive the support plate 41 and the cutter 42 to operate, so that the support plate 41 and the cutter 42 can move along directions close to or far away from each other, and when the support plate 41 and the cutter 42 are close to each other, cutting operation of the wire harness can be realized.
Referring to fig. 1, the fixing assembly 7 includes a first pressing plate 71 and a second pressing plate 72, the first pressing plate 71 and the second pressing plate 72 being distributed at both sides in a wire harness conveying direction, a pressing gap 73 for pressing the wire harness being formed between the first pressing plate 71 and the second pressing plate 72, the first pressing plate 71 and the second pressing plate 72 being moved in directions approaching and separating from each other. The third air cylinders 14 are arranged on two sides of the machine frame 1, which are located on the wire harness, and the first pressing plate 71 and the second pressing plate 72 are fixed at the end parts of piston rods of the corresponding third air cylinders 14. The third cylinder 14 is operated, and the first pressing plate 71 and the second pressing plate 72 move in the direction approaching each other, so that the pressing and fixing of the wire harness can be realized.
Referring to fig. 1, 5 and 6, the winding mechanism 5 includes a mounting seat 51, a rotating disc 52 is rotatably connected to the mounting seat 51 through a bearing, the rotation axis direction of the rotating disc 52 is vertical, a driving piece for driving the rotating disc 52 to rotate is arranged below the mounting seat 51, the driving piece is set to be a driving motor 53, an output shaft of the driving motor 53 is fixedly connected with the rotating disc 52, a winding disc 54 is hinged to the rotating disc 52, the winding disc 54 rotates on the rotating disc 52 in the horizontal direction, a fourth cylinder 521 is mounted below the winding disc 54, a cylinder body of the fourth cylinder 521 is hinged to the rotating disc 52, and a piston rod end of the fourth cylinder 521 is hinged to the lower end of the winding disc 54.
The winding disc 54 is symmetrically provided with two overlap blocks 541, the two overlap blocks 541 are respectively provided with a winding rod 542 along the vertical direction, the two winding rods 542 slide on the winding disc 54 along the directions of approaching and separating from each other, the winding disc 54 is provided with two fifth cylinders 543 corresponding to the two overlap blocks 541, the overlap blocks 541 are arranged at the ends of piston rods of the corresponding fifth cylinders 543, and the movement of the two winding rods 542 along the directions of approaching and separating from each other can be realized by operating the fifth cylinders 543; the rolling disc 54 is located between the two rolling rods 542, a sixth air cylinder 544 is installed, the expansion and contraction direction of a piston rod of the sixth air cylinder 544 is consistent with the length direction of the rolling rods 542, a push plate 545 is fixedly installed at the end portion of the piston rod of the sixth air cylinder 544, namely the push plate 545 slides on the rolling disc 54, and the sliding direction is parallel to the length direction of the rolling rods 542.
The winding disc 54 is further provided with a clamping assembly 8, the clamping assembly 8 comprises a first clamping plate 81 and a second clamping plate 82, the first clamping plate 81 and the second clamping plate 82 slide on the winding disc 54 along directions approaching and separating from each other, and a clamping gap 83 for clamping and fixing the wire harness is formed between the first clamping plate 81 and the second clamping plate 82. In practice, two seventh air cylinders 84 are mounted on the take-up reel 54 corresponding to the first clamping plate 81 and the second clamping plate 82, and the first clamping plate 81 and the second clamping plate 82 are fixed at the piston rod ends of the corresponding seventh air cylinders 84. The seventh cylinder 84 is operated to move the first clamping plate 81 and the second clamping plate 82 in the directions approaching and separating from each other.
When the mechanical clamping jaw 61 grabs the wire harness and moves into the clamping gap 83, the first clamping plate 81 and the second clamping plate 82 clamp the wire harness, so that the wire harness can be fixed, in the process, the lapping block 541 plays a role in supporting the wire harness, and the wire harness can be ensured to be horizontally wound on the winding rod 542; the rolling disc 52 drives the rolling disc 54 to rotate, so that the rolling of the wire harness can be realized, the number of turns of the rolling disc is fixed, and the cutting length of the wire harness is ensured to be consistent; after cutting, the fourth cylinder 521 drives the reel 54 to rotate, and then the winding rod 542 moves in a direction approaching to each other, so that the coiled wire harness is loosened, and finally the push plate 545 slides to push the wire harness down, so as to realize the discharging of the wire harness.
When the rotating disc 52 drives the winding disc 54 to rotate, the rotating disc 52 suddenly stops after the wire harness is wound on the winding disc 54 for a certain length, and at the moment, the first pressing plate 71 and the second pressing plate 72 move to clamp and fix the wire harness, so that the wire harness is prevented from moving forwards due to inertia, but in practice, the wire harness still moves a part of distance due to inertia, at the moment, the situation that the wire harness is loose exists, and the cutting effect is affected.
Referring to fig. 1 and 7, in order to avoid the loosening of the wire harness, a first tensioning wheel 9 is arranged between the fixing assembly 7 and the cutting assembly 4, a tensioning cylinder 10 is installed on the machine frame 1, the tensioning cylinder 10 is vertically arranged, a fixing rod 20 is connected to the end portion of a piston rod of the tensioning cylinder 10, the fixing rod 20 is vertically arranged, a limiting block 201 is integrally formed at the lower end of the fixing rod 20, and a butt block 202 is integrally formed at the upper end of the fixing rod 20. The fixed rod 20 is sleeved with a rotating block 203, the first tensioning wheel 9 is connected to the rotating block 203 in a rotating mode along the horizontal direction, the fixed rod 20 is sleeved with a second spring 204, one end of the second spring 204 is abutted with the rotating block 203, and the other end of the second spring 204 is abutted with the abutting block 202. When the wire harness is loosened due to inertia, the tensioning cylinder 10 drives the fixing rod 20 to descend, and the first tensioning wheel 9 is gradually abutted against the wire harness, so that the wire harness is tensioned. Because the loosening conditions of the wire harness are not identical, the first compression wheel can have certain elasticity through the second spring 204, so that the first compression wheel is convenient to adapt to different loosening states.
The machine frame 1 is provided with a second tensioning wheel 30 at one side of the first tensioning wheel 9, which is close to the cutting assembly 4, the surface of the second tensioning wheel 30 is made of rubber, the second tensioning wheel 30 is rotationally connected to the machine frame 1 along the horizontal direction, the second tensioning wheel 30 is positioned at the lower side of the first tensioning wheel 9, a wire harness can be lapped on the first tensioning wheel 9 and conveyed forwards, and the first tensioning wheel 9 is used for ensuring that the wire harness is always in a horizontal state; the second tension pulley 30 is prevented from tilting the wire harness after tensioning the wire harness, which affects the cutting operation.
The rotating block 203 is provided with the linear rack 40, the linear rack 40 is vertically arranged, the linear rack 40 is positioned on one side, close to the first tensioning wheel 9, of the second tensioning wheel 30, the frame 1 is rotatably connected with the linkage shaft 50 through a bearing, the rotation axis direction of the linkage shaft 50 is horizontal, the second tensioning wheel 30 is coaxially fixed on the linkage shaft 50, the linkage shaft 50 is also coaxially fixed with the gear 501, in an initial state, the linear rack 40 is not meshed with the gear 501, and when the first tensioning wheel 9 descends, the linear rack 40 is gradually meshed with the gear 501 to drive the first tensioning wheel 9 to rotate.
When the first tensioning wheel 9 descends to tension the wire harness, the linear rack 40 is gradually meshed with the gear 501, the gear 501 is driven to rotate, the second tensioning wheel 30 rotates along with the gear 501, a certain friction force exists between the second tensioning wheel 30 and rubber, the wire harness is driven to move towards the first tensioning wheel 9, and tensioning of the wire harness by the first tensioning wheel 9 is accelerated.
The frame 1 installs the top and slides the frame 60, and the slip board 6 slides on the frame 60 through the lead screw slip table, and eighth cylinder 62 is installed to the downside of slip board 6, and eighth cylinder 62 sets up downwards along vertical, and the piston rod tip fixedly connected with mounting panel 621 of eighth cylinder 62, mechanical clamping jaw 61 fixed mounting is on mounting panel 621.
The implementation principle of the chassis wire harness cutting device provided by the embodiment of the application is as follows: during the first processing, a worker manually pulls the wire harness to the clamping gap 83 for fixing, then the winding disc 54 rotates to wind the wire harness on the winding rod 542, and the fixed number of turns is rotated, namely the length of the wire harness is basically consistent, and the error is within the allowable range; while the winding disc 54 stops, the first pressing plate 71 and the second pressing plate 72 clamp and fix the wire harness, so that the wire harness is prevented from being loosened due to inertia, and even if a certain amount of slack exists, the first tensioning wheel 9 descends to be abutted with the wire harness, so that the wire harness is kept tensioned; subsequently, the cutter 42 and the support plate 41 move to realize cutting operation of the wire harness; then, the two guide rollers 31 in the same group move in the direction away from each other to increase the guide gap 32, and simultaneously, the winding disc 54 is turned over, the two winding rods 542 move in the direction close to each other, and the push plate 545 pushes the wire harness down to realize blanking; during subsequent processing, the mechanical clamping jaw 61 moves to the second tensioning wheel 30, the end part of the cut wire harness is grabbed and moved to the clamping gap 83, and subsequent actions are repeated, so that the cutting operation of the wire harness can be realized. Through this mode, the staff only need collect the pencil that drops in winding mechanism 5 department can, and artifical low in labor strength, and the device degree of automation is high, helps improving and tailors efficiency.
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 (6)
1. The utility model provides a device is tailor to chassis pencil which characterized in that: the wire harness cutting machine comprises a machine frame (1), wherein a first conveying component (2) and a second conveying component (3) for conveying wire harnesses are distributed on the machine frame (1) at intervals, a cutting component (4) is arranged between the first conveying component (2) and the second conveying component (3), a sliding plate (6) is connected on the machine frame (1) in a sliding mode along the horizontal direction, the sliding direction of the sliding plate (6) is parallel to the conveying direction of the wire harnesses, and a mechanical clamping jaw (61) for grabbing the wire harnesses is arranged on the sliding plate (6) in a lifting mode; the frame (1) is positioned at one side of the second conveying assembly (3) far away from the first conveying assembly (2) and is provided with a winding mechanism (5);
the winding mechanism (5) comprises a mounting seat (51) and a rotating disc (52) which is rotatably arranged on the mounting seat (51), the rotating axis direction of the rotating disc (52) is vertical, a winding disc (54) is hinged to the rotating disc (52), a driving piece which drives the winding disc (54) to rotate is arranged on the winding disc (54), two winding rods (542) are arranged on the winding disc (54) along the vertical direction, a push plate (545) is slidably arranged between the two winding rods (542), the sliding direction of the push plate (545) is parallel to the length direction of the winding rods (542), and a clamping assembly (8) for clamping the end part of a wire harness is further arranged on the winding disc (54);
a fixing assembly (7) for positioning and fixing the wire bundles is arranged between the first conveying assembly (2) and the cutting assembly (4) by the frame (1);
the cutting machine comprises a frame (1), a fixing assembly (7) and a cutting assembly (4), wherein a first tensioning wheel (9) for tensioning a wire harness is arranged between the fixing assembly (7) and the cutting assembly (4), a tensioning cylinder (10) is arranged on the frame (1), the tensioning cylinder (10) is vertically arranged downwards, a fixing rod (20) is connected to the end portion of a piston rod of the tensioning cylinder (10), an abutting block (202) is arranged at the upper end of the fixing rod (20), a limiting block (201) is arranged at the lower end of the fixing rod (20), a rotating block (203) is sleeved on the fixing rod (20), the first tensioning wheel (9) is connected to the rotating block (203) in a rotating mode along the horizontal direction, a second spring (204) is sleeved on the fixing rod (20), one end of the second spring (204) is abutted to the rotating block (203), and the other end of the second spring (204) is abutted to the abutting block (202).
The machine frame (1) is provided with a second tensioning wheel (30) at one side of the first tensioning wheel (9) close to the cutting assembly (4), the second tensioning wheel (30) is rotatably connected to the machine frame (1), the rotation axis direction of the second tensioning wheel (30) is horizontal, the second tensioning wheel (30) is positioned at one side of the wire harness far away from the first tensioning wheel (9), and the second tensioning wheel (30) enables one side of the wire harness close to the cutting assembly (4) to be kept in a horizontal state;
the rotating block (203) is provided with a linear rack (40), the linear rack (40) is vertically arranged, the linear rack (40) is positioned on one side of the second tensioning wheel (30) close to the first tensioning wheel (9), the frame (1) is rotatably connected with a linkage shaft (50), the rotation axis direction of the linkage shaft (50) is horizontal, the second tensioning wheel (30) is coaxially fixed on the linkage shaft (50), and a gear (501) is coaxially fixed on the linkage shaft (50); in an initial state, the linear rack (40) is not meshed with the gear (501), and when the first tensioning wheel (9) descends, the linear rack (40) is gradually meshed with the gear (501);
the two winding rods (542) are slidably arranged on the winding disc (54) along the direction of approaching or separating from each other.
2. The chassis harness clipping device as claimed in claim 1, wherein: the first conveying assembly (2) comprises a plurality of conveying roller groups, all the conveying roller groups are distributed on the frame along the horizontal direction, any conveying roller group comprises a first conveying roller (21) and a second conveying roller (22), the first conveying roller (21) and the second conveying roller (22) in the same conveying roller group are distributed along the vertical direction, the first conveying roller (21) and the second conveying roller (22) are both rotationally connected to the frame (1), the rotation axis directions of the first conveying roller (21) and the second conveying roller (22) are horizontal, and a conveying gap (23) for conveying wire harnesses is formed between the first conveying roller (21) and the second conveying roller (22); the novel automatic feeding device is characterized in that a connecting rod (11) is arranged on the frame (1) along the vertical direction, an abutting plate (111) is arranged on the upper side of the connecting rod (11), a limiting plate (112) is arranged on the lower side of the connecting rod (11), a connecting block (113) is sleeved on the connecting rod (11), a first conveying roller (21) is located above a second conveying roller (22), the first conveying roller (21) is rotationally connected onto the connecting block (113), a first spring (114) is sleeved on the connecting rod (11), the first spring (114) is located above the connecting block (113), one end of the first spring (114) is abutted to the connecting block (113), and the other end of the first spring (114) is abutted to the abutting plate (111).
3. The chassis harness clipping device as claimed in claim 1, wherein: the second conveying assembly (3) comprises a plurality of guide roller groups, each guide roller group comprises two guide rollers (31), each guide roller (31) is distributed along the horizontal direction and is perpendicular to the conveying direction of the corresponding wire harness, each guide roller (31) is rotatably connected to the corresponding frame (1) through a connecting plate (121), a guide gap (32) for conveying the corresponding wire harness is formed between each guide roller (31), and each connecting plate (121) is slidably arranged on the corresponding frame (1) along the direction close to or far away from each other.
4. The chassis harness clipping device as claimed in claim 1, wherein: the fixing assembly (7) comprises a first pressing plate (71) and a second pressing plate (72), the first pressing plate (71) and the second pressing plate (72) are distributed on two sides of the wire harness conveying direction, the first pressing plate (71) and the second pressing plate (72) are arranged on the frame (1) in a sliding mode along the direction close to or far away from each other, and a pressing gap (73) for pressing the fixed wire harness is formed between the first pressing plate (71) and the second pressing plate (72).
5. The chassis harness clipping device as claimed in claim 1, wherein: the cutting assembly (4) comprises a supporting plate (41) and a cutter (42), the supporting plate (41) and the cutter (42) are distributed on two sides of the length direction of the wire harness, and the supporting plate (41) and the cutter (42) are arranged on the frame (1) in a sliding mode along the direction of approaching or separating from each other.
6. The chassis harness clipping device as claimed in claim 1, wherein: the clamping assembly (8) comprises a first clamping plate (81) and a second clamping plate (82), the first clamping plate (81) and the second clamping plate (82) are arranged on the winding disc (54) in a sliding mode along the direction of approaching or separating from each other, and a clamping gap (83) for clamping the wire harness is formed between the first clamping plate (81) and the second clamping plate (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410010452.1A CN117505735B (en) | 2024-01-04 | 2024-01-04 | Chassis wire harness cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410010452.1A CN117505735B (en) | 2024-01-04 | 2024-01-04 | Chassis wire harness cutting device |
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| Publication Number | Publication Date |
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| CN117505735A CN117505735A (en) | 2024-02-06 |
| CN117505735B true CN117505735B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410010452.1A Active CN117505735B (en) | 2024-01-04 | 2024-01-04 | Chassis wire harness cutting device |
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| CN214382906U (en) * | 2021-02-05 | 2021-10-12 | 西安豪克化工材料有限公司 | Cutting device for automobile wire harness production |
| CN217867413U (en) * | 2021-08-09 | 2022-11-22 | 杭州旭锐金属制品有限公司 | Steel wire winding device with cutting structure |
| CN217867455U (en) * | 2022-08-03 | 2022-11-22 | 东莞立德电子有限公司 | Automatic wire coiling and cutting machine |
| CN116408400A (en) * | 2023-04-18 | 2023-07-11 | 浙江恒亚电子科技有限公司 | Intelligent shearing equipment for fixed length of automobile wire harness cable |
| CN219610114U (en) * | 2023-03-14 | 2023-08-29 | 浪鲨科技(深圳)有限公司 | Device is used in processing of new energy automobile pencil |
| CN220216545U (en) * | 2023-07-26 | 2023-12-22 | 河南摩天电气有限公司 | Silk-covered wire feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010448A (en) * | 2017-05-10 | 2017-08-04 | 福建源光电装有限公司 | Automotive wire bundle shielding line processing integrated machine and its processing method |
| CN107243579A (en) * | 2017-06-19 | 2017-10-13 | 芜湖侨云友星电气工业有限公司 | A kind of automotive wire bundle cutting bed |
| CN206811046U (en) * | 2017-06-21 | 2017-12-29 | 江西吉恩重工有限公司 | A kind of cable automatic equidistant cutter device |
| CN210188341U (en) * | 2019-07-04 | 2020-03-27 | 南京合邑电子有限公司 | Winding displacement cuts separated time device |
| CN111545928A (en) * | 2020-05-18 | 2020-08-18 | 祁迎龙 | Steel strand wires scale cutting equipment |
| CN214382906U (en) * | 2021-02-05 | 2021-10-12 | 西安豪克化工材料有限公司 | Cutting device for automobile wire harness production |
| CN217867413U (en) * | 2021-08-09 | 2022-11-22 | 杭州旭锐金属制品有限公司 | Steel wire winding device with cutting structure |
| CN217867455U (en) * | 2022-08-03 | 2022-11-22 | 东莞立德电子有限公司 | Automatic wire coiling and cutting machine |
| CN219610114U (en) * | 2023-03-14 | 2023-08-29 | 浪鲨科技(深圳)有限公司 | Device is used in processing of new energy automobile pencil |
| CN116408400A (en) * | 2023-04-18 | 2023-07-11 | 浙江恒亚电子科技有限公司 | Intelligent shearing equipment for fixed length of automobile wire harness cable |
| CN220216545U (en) * | 2023-07-26 | 2023-12-22 | 河南摩天电气有限公司 | Silk-covered wire feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117505735A (en) | 2024-02-06 |
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