CN116494520A - Forming equipment for automobile wire harness heat-shrinkable tube - Google Patents
Forming equipment for automobile wire harness heat-shrinkable tube Download PDFInfo
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- CN116494520A CN116494520A CN202310236050.9A CN202310236050A CN116494520A CN 116494520 A CN116494520 A CN 116494520A CN 202310236050 A CN202310236050 A CN 202310236050A CN 116494520 A CN116494520 A CN 116494520A
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- shrinkable tube
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 42
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000000630 rising effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000252254 Catostomidae Species 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
- B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to the technical field of heat shrink tube manufacturing, in particular to an automobile wire harness heat shrink tube forming device which can automatically expand and sleeve flat heat shrink tubes at two ends of a wire harness, and perform assembly line operation of sleeving, heating and unloading; comprising the following steps: the two synchronous belts synchronously rotate, a flat plate for placing the wire harness is fixed on the synchronous belts, and a clamp for clamping the wire harness is arranged on the flat plate; a pushing plate for driving the clamp to act; the feeding assembly is used for expanding the flat heat-shrinkable tube and sleeving the flat heat-shrinkable tube at the end part of the wire bundle; and the blowing component is used for shrinking the heat shrinkage tube.
Description
Technical Field
The invention relates to the technical field of heat shrinkage tube manufacturing, in particular to an automobile wire harness heat shrinkage tube forming device.
Background
The heat shrinkage tube is a special polyolefin heat shrinkage sleeve. The outer layer is formed by compounding and processing a high-quality soft cross-linked polyolefin material and an inner layer hot melt adhesive, the outer layer material has the characteristics of insulation, corrosion resistance, wear resistance and the like, and the inner layer has the advantages of low melting point, waterproof sealing, high adhesiveness and the like, so that the heat shrinkable tube is widely applied to the field of automobiles, such as batteries and controllers.
In the prior art, heat shrinkage tubes are required to be sleeved at two ends of a wire harness, the initial shape of part of the heat shrinkage tubes is flat, the inner walls are attached together, the heat shrinkage tubes are required to be manually expanded, then sleeved at two ends of the wire harness, hot air is blown to shrink the heat shrinkage tubes, and in the whole process, the steps required by manual operation are numerous, so that the efficiency is low.
Disclosure of Invention
In order to solve the technical problems, the invention provides the automobile wire harness heat-shrinkable tube forming equipment which can automatically expand and sleeve the flat heat-shrinkable tube at two ends of a wire harness, and perform assembly line operation of sleeving, heating and unloading.
The invention relates to an automobile wire harness heat-shrinkable tube forming device, which comprises:
the two synchronous belts synchronously rotate, a flat plate for placing the wire harness is fixed on the synchronous belts, and a clamp for clamping the wire harness is arranged on the flat plate;
a pushing plate for driving the clamp to act;
the feeding assembly is used for expanding the flat heat-shrinkable tube and sleeving the flat heat-shrinkable tube at the end part of the wire bundle;
and the blowing component is used for shrinking the heat shrinkage tube.
The invention is further improved, the feeding assembly comprises an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate are both provided with suckers, and the moving track of the upper pressing plate and the lower pressing plate is symmetrical;
the feeding assembly comprises two groups of symmetrically arranged driving mechanisms, and the driving mechanisms comprise two groups of symmetrically arranged power mechanisms;
the power mechanism comprises a fixed plate, an annular groove is formed in the fixed plate, the annular groove comprises a feeding section, a return section, a rising section and a falling section, the rising section and the falling section are communicated with the feeding section and the return section, the return section is in a horizontal shape, and the feeding section comprises a height change section and a height unchanged section;
the power mechanism also comprises a moving shaft which moves along the annular groove;
the two movable shafts positioned above are connected with the upper pressing plate, and the two movable shafts positioned below are connected with the lower pressing plate.
The invention further improves, the power mechanism also comprises a rotating shaft rotatably arranged in the middle of the annular groove, two rotating shafts positioned on the same driving mechanism are in transmission connection, and a rotating arm is fixed on the rotating shaft and is in sliding fit with the moving shaft.
The invention is further improved, the power mechanism further comprises a first sliding block sliding on the fixed plate, a second sliding block is arranged on the first sliding block in a sliding mode, and the moving shaft penetrates through the second sliding block and is fixedly connected with the second sliding block.
The invention further improves, the feeding component further comprises a supporting plate, a rubber shaft for driving the heat shrinkage pipe to move is arranged on the supporting plate, a first lifting component and a second lifting component are fixed on the supporting plate, a clamping plate is fixed at the output end of the first lifting component, a cutter is fixed at the output end of the second lifting component, and a cutter groove matched with the cutter is fixed below the supporting plate.
The invention is further improved, the clamp comprises two clamping plates which slide on the flat plate, and the clamping plates are provided with a first groove and a second groove which are communicated;
the flat plate elastically slides to be provided with a driving block, a driving shaft extending into the first groove is fixed on the driving block, and the end part of the driving block is rotatably provided with a roller.
The invention is further improved, and the pushing plate comprises a first inclined section, a straight section and a second inclined section.
The invention further improves, the blowing component comprises a base plate, a rotary joint is fixed on the base plate, the output end of the rotary joint is communicated with a curved pipe, and the output end of the curved pipe is communicated with a fan housing;
the blower assembly further includes a power member for driving the curved tube and the fan housing to rotate about the axis of the fixed end of the swivel.
According to the invention, the flat plate and the lower pressing plate are provided with notches for placing the flat heat-shrinkable tube.
The invention further improves, also comprises a guide assembly, wherein the guide assembly comprises guide plates fixed on two sides of the synchronous belt, and the feed end of the guide plates is in a flaring shape.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the wire harness is manually placed on the flat plate, so that the wire harness can be automatically centered, clamped, sleeved, contracted and discharged, a great deal of manpower is saved, and the heat shrinkage pipe forming efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a partial enlarged view of a portion a in fig. 1;
fig. 3 is a partial enlarged view of a portion B in fig. 1;
FIG. 4 is an exploded view of FIG. 2;
fig. 5 is a partial enlarged view of a portion C in fig. 4;
FIG. 6 is an exploded view of FIG. 5;
fig. 7 is a front view of the stationary plate, the movable shaft, the annular groove, etc. of fig. 6;
FIG. 8 is a schematic view of the invention from the bottom with parts cut away;
fig. 9 is a partial enlarged view of the portion D in fig. 8;
fig. 10 is a partial enlarged view of the portion E in fig. 8;
FIG. 11 is a cross-sectional perspective view of FIG. 2;
the reference numerals in the drawings: 1. a synchronous belt; 2. a flat plate; 3. a pushing plate; 4. a feeding assembly; 5. a blowing assembly; 6. an upper press plate; 7. a lower pressing plate; 8. a suction cup; 9. a fixing plate; 10. a feeding section; 11. a return section; 12. a rising section; 13. a descent section; 14. a movable shaft; 15. a rotating shaft; 16. a rotating arm; 17. a first sliding block; 18. track one; 19. a second slide block; 20. a second track; 21. a support plate; 22. a rubber shaft; 23. an oil cylinder; 24. a lifting assembly I; 25. lifting assembly II; 26. a clamping plate; 27. a cutter; 28. a knife slot; 29. a clamping plate; 30. a groove I; 31. a second groove; 32. a driving block; 33. a connecting plate; 34. a support ring; 35. a spring; 36. a drive shaft; 37. a roller; 38. a straight line segment; 39. a rotary joint; 40. a curved tube; 41. a fan housing; 42. a notch; 43. a guide plate; 44. a manual feeding station; 45. a sleeve station; 46. and (5) a pipe shrinking station.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, the automotive harness heat-shrinkable tube molding apparatus of the present invention comprises:
the wire harness clamping device comprises two synchronous belts 1, wherein two synchronous belts synchronously rotate, a flat plate 2 for placing wire harnesses is fixed on the synchronous belts 1, and a clamp for clamping the wire harnesses is arranged on the flat plate 2;
a pushing plate 3 for driving the clamp to act;
the feeding assemblies 4 are used for expanding the flat heat-shrinkable tubes and sleeving the ends of the wire harnesses, and the number of the feeding assemblies 4 is determined according to the number (at most two) of the ends of the wire harnesses to be processed;
a blowing assembly 5 for shrinking the heat shrink tubing, the number of the blowing assemblies 5 being determined according to the number of ends (at most two) of the wire harness to be processed;
in this embodiment, the two synchronous belts 1 are driven by synchronous wheels, motors and the like to synchronously rotate, so as to drive the flat plates 2 to move along an annular track, and the action mode of the synchronous belts 1 is intermittent operation, as shown in fig. 1, at least three flat plates 2 are arranged above the synchronous belts 1, in this embodiment, four synchronous belts are sequentially provided with a manual feeding station 44, a sleeve pipe station 45 and a pipe shrinking station 46 from front to back;
during normal use, a single wire harness is manually placed on the flat plate 2 of the manual feeding station 44, the synchronous belt 1 moves once, the wire harness to be processed is sent to the sleeve station 45 (and clamped by the clamp in the process), the flat heat-shrinkable tube is cut into a specified length by the feeding component 4 and expanded and then sleeved on the wire harness, the synchronous belt 1 moves once again, the sleeved wire harness moves to the pipe shrinking station 46, the heat-shrinkable tube is shrunk by the blowing component 5, the synchronous belt 1 moves once again, the wire harness moves to the next position (the clamp releases the wire harness in the process), and the wire harness is separated from the flat plate 2 when the wire harness moves to the end of the synchronous belt 1 along with the action of the synchronous belt 1.
According to a further improvement of the invention, as shown in fig. 2, 4, 5-7 and 11, the feeding assembly 4 comprises an upper pressing plate 6 and a lower pressing plate 7, the upper pressing plate 6 and the lower pressing plate 7 are provided with sucking discs 8, and the moving tracks of the upper pressing plate 6 and the lower pressing plate 7 are symmetrical;
the feeding assembly 4 comprises two groups of symmetrically arranged driving mechanisms, the two groups of driving mechanisms are respectively arranged at two sides of the upper pressing plate 6 and the lower pressing plate 7, the purpose is to improve the moving stability of the upper pressing plate 6 and the lower pressing plate 7, the driving mechanisms comprise two groups of symmetrically arranged power mechanisms, the power mechanism positioned above is used for driving the upper pressing plate 6 to act, and the power mechanism positioned below is used for driving the lower pressing plate 7 to act;
the power mechanism comprises a fixed plate 9, an annular groove is formed in the fixed plate 9, the annular groove comprises a feeding section 10, a return section 11, a rising section 12 and a falling section 13, the rising section 12 and the falling section 13 are communicated with the feeding section 10 and the return section 11, the return section 11 is in a horizontal shape, the rising section 12 and the falling section 13 are in a vertical shape, the feeding section 10 comprises a height changing section and a height unchanged section, the height changing section of the annular groove above is gradually raised, and the height changing section of the annular groove below is gradually lowered;
the power mechanism further comprises a moving shaft 14 moving along the annular groove, and in order to improve the moving smoothness of the moving shaft 14, the joints of the feeding section 10, the return section 11, the ascending section 12 and the descending section 13 are subjected to chamfering treatment;
the two moving shafts 14 positioned above are connected with the upper pressing plate 6, and the two moving shafts 14 positioned below are connected with the lower pressing plate 7;
the invention is further improved, as shown in fig. 5-7, the power mechanism further comprises a rotating shaft 15 rotatably arranged in the middle of the annular groove, two rotating shafts 15 positioned on the same driving mechanism are in transmission connection, gears with the same specification are fixed on the two rotating shafts 15, the two gears are meshed, a motor is fixed on one rotating shaft 15 to drive the two rotating shafts 15 to rotate reversely at the same speed, a rotating arm 16 is fixed on the rotating shaft 15, the rotating arm 16 is in sliding fit with the movable shaft 14, a strip hole is formed in the rotating arm 16, the movable shaft 14 passes through the strip hole, the motor drives the two rotating shafts 15 and the rotating arm 16 on the two rotating shafts 15 to rotate reversely at the same speed after being started, and the rotating arm 16 generates thrust to the movable shaft 14 because the rotating shaft 15 is positioned in the middle of the annular groove, and the rotating arm 16 can push the movable shaft 14 to move in the annular groove;
in order to prevent the two rotating arms 16 from collision, the two rotating arms 16 on the same driving mechanism are arranged in a dislocation manner.
The invention is further improved, as shown in fig. 5-6, the power mechanism further comprises a first slide block 17 sliding on the fixed plate 9, the first slide block 17 slides on a first track 18 fixedly connected with the fixed plate 9, a second slide block 19 sliding on the first slide block 17, the second slide block 19 slides on a second track 20 fixedly connected with the first slide block 17, the moving shaft 14 passes through the second slide block 19 and is fixedly connected with the second slide block 19, the upper press plate 6 and the lower press plate 7 cannot rotate in the moving process, the upper press plate 6 and the lower press plate 7 move in a combined motion of horizontal movement and vertical movement by arranging the first slide block 17, the second slide block 19 and the first slide block 17 cannot rotate, the second slide block 19 is fixedly connected with the moving shaft 14, and therefore the moving shaft 14, the upper press plate 6 and the lower press plate 7 cannot rotate.
As shown in fig. 2, 4 and 11, the feeding assembly 4 further comprises a supporting plate 21, a rubber shaft 22 for driving the heat shrink tube to move is arranged on the supporting plate 21, the rubber shaft 22 is driven to rotate by a motor, and the height of the rubber shaft 22 can be driven and adjusted by an oil cylinder 23 so as to adapt to the heat shrink tubes with different sizes;
the lifting assembly I24 and the lifting assembly II 25 are fixed on the supporting plate 21, the lifting assembly I24 and the lifting assembly II 25 are respectively provided with an air cylinder, the output end of the lifting assembly I24 is fixed with a clamping plate 26, the output end of the lifting assembly II 25 is fixed with a cutter 27, a cutter groove 28 matched with the cutter 27 is fixed below the supporting plate 21, when the lifting assembly II is used, a flat heat-shrinkable tube is placed on the supporting plate 21, the oil cylinder 23 is operated to enable the rubber shaft 22 to compress the heat-shrinkable tube, the motor is started to enable the rubber shaft 22 to rotate, the flat heat-shrinkable tube is driven to move, and when the horizontal distance between the starting end of the flat heat-shrinkable tube and the cutter 27 reaches the length of the required heat-shrinkable tube, the rubber shaft 22 is stopped;
in this embodiment, the feeding assembly 4 operates as follows:
when the wire harness to be treated is positioned on the sleeve station 45, the rubber shaft 22 is rotated, the flat heat-shrinkable tube is driven to move, when the horizontal distance between the starting end of the flat heat-shrinkable tube and the cutter 27 reaches the length of the required heat-shrinkable tube, the rubber shaft 22 is stopped, then the lifting assembly I24 is operated to press the clamping plate 26 on the flat heat-shrinkable tube, then a motor for driving the two rotating shafts 15 to rotate is started, as shown in fig. 5 to 7, the upper moving shaft 14 and the upper pressing plate 6 move downwards along the descending section 13, the lower moving shaft 14 and the upper pressing plate 6 move upwards along the ascending section 12, when the upper moving shaft 14 moves to the junction of the descending section 13 and the height changing section, the lower moving shaft 14 moves to the junction of the ascending section 12 and the height changing section, the rotating shafts 15 are stopped, at this time, the upper pressing plate 6 and the lower pressing plate 7 are operated to press the flat heat-shrinkable tube, and then the lifting assembly II 25 is operated to descend the cutter 27 to cut off the flat heat-shrinkable tube;
after the flat heat shrinkage tube is cut off, two suckers 8 are opened to enable two sides of the flat heat shrinkage tube to be respectively sucked by the two suckers 8, then the rotary shaft 15 is continuously rotated, the upper moving shaft 14 moves along the height changing section, the suckers 8 and the upper pressing plate 6 are gradually lifted, the lower moving shaft 14 moves along the height changing section, the suckers 8 and the lower pressing plate 7 are gradually lowered, so that the flat heat shrinkage tube is expanded, then the upper moving shaft 14 moves along the height unchanged section, the suckers 8 and the upper pressing plate 6 are unchanged in height, the lower moving shaft 14 moves along the height unchanged section, and the suckers 8 and the lower pressing plate 7 are unchanged in height, so that the expanded flat heat shrinkage tube is sleeved on two ends of the wire harness;
when the upper moving shaft 14 moves to the junction of the height-unchanged section and the ascending section 12, the lower moving shaft 14 moves to the junction of the height-unchanged section and the descending section 13, the sucker 8 is closed, the thermal shrinkage tube is released by the sucker 8, the thermal shrinkage tube is sleeved on the wire harness, then the upper moving shaft 14 moves along the ascending section 12 and the return section 11 in sequence, the lower moving shaft 14 moves along the descending section 13 and the return section 11 in sequence, when the positions shown in fig. 7 are moved, the rotating shaft 15 is stopped, the synchronous belt 1 moves once, the wire harness sleeved with the thermal shrinkage tube is sent to the next station, and the flat thermal shrinkage tube is fed by repeating the process.
The invention is further improved, as shown in fig. 8-10, the clamp comprises two clamping plates 29 sliding on the flat plate 2, and a first groove 30 and a second groove 31 which are communicated are formed on the clamping plates 29;
the flat plate 2 is elastically slid with a driving block 32, the driving block 32 is slid on a connecting plate 33 fixedly connected with the flat plate 2, a supporting ring 34 is fixed on the driving block 32, and a spring 35 is sleeved on the driving block 32;
the driving block 32 is T-shaped, a driving shaft 36 extending into the first groove 30 is fixed on the driving block 32, a roller 37 is rotatably arranged at the end part of the driving block 32, and one side of the driving block 32, which is used for fixing the driving shaft 36, is contacted with the connecting plate 33 under the elastic force of the spring 35;
the first groove 30 is not parallel to the moving track of the driving shaft 36, and the second groove 31 is parallel to the moving track of the driving shaft 36;
the invention is further improved, as shown in fig. 1 and 8, in that the pushing plate 3 comprises a first inclined section, a straight section 38 and a second inclined section;
in this embodiment, as shown in fig. 8, the first inclined section is located at the upstream of the feeding component 4, the second inclined section is located at the downstream of the blowing component 5, the synchronous belt 1 drives the flat plate 2 and the rollers 37 to move, the rollers 37 pass through the first inclined section, the rollers 37 generate thrust force to enable the rollers 37, the driving block 32, the driving shaft 36 and the like to slide relative to the connecting plate 33, the driving shaft 36 passes through the first groove 30 and the second groove 31 in sequence, when passing through the first groove 30, the two clamping plates 29 are close to each other to clamp the wire harness, when passing through the second groove 31, the two clamping plates 29 keep the state of clamping the wire harness, and before reaching the sleeve station 45, the clamping plates 29 clamp the wire harness, so that the sleeve and the wire harness are prevented from being contacted when in sleeve, the position of the wire harness is influenced;
when the roller 37 passes through the straight line section 38, the position of the roller 37 relative to the flat plate 2 is not affected, namely, the clamping plate 29 always keeps clamping the wire harness, and the end position of the straight line section 38 is positioned at the downstream of the air blowing assembly 5, so that the wire harness is clamped at the sleeve pipe station 45 and the pipe shrinking station 46;
when the roller 37 passes through the second inclined section, under the action of the elastic force of the spring 35, the roller 37, the driving block 32, the driving shaft 36 and the like slide on the connecting plate 33, and the driving shaft 36 passes through the second groove 31 and the first groove 30 successively until the driving block 32 contacts with the connecting plate 33, and the clamping plate 29 is restored to the initial position.
As shown in fig. 3, the blowing component 5 comprises a base plate, a rotary joint 39 is fixed on the base plate, the output end of the rotary joint 39 is communicated with a curved pipe 40, and the output end of the curved pipe 40 is communicated with a fan housing 41;
the blower assembly 5 further comprises a power member for driving the curved tube 40 and the fan housing 41 to rotate around the fixed end axis of the rotary joint 39;
in this embodiment, the power unit includes a motor fixed on the substrate, the motor drives the curved tube 40 through two gears to rotate with the fixed end axis of the rotary joint 39 as an axis, as shown in fig. 3, when the wire harness after the sleeve reaches the shrinking station 46, the motor is started to rotate the curved tube 40 and the fan housing 41, the input end of the rotary joint 39 is hot air, the hot air is blown to the heat-shrinkable tube along the fan housing 41, the heat-shrinkable tube is blown on 360 degrees, so that the heat-shrinkable tube is retracted more uniformly, and the fan housing 41 stops when being at the top end so as not to affect the movement of the subsequent wire harness.
As shown in fig. 2 and 11, the flat plate 2 and the lower pressing plate 7 are provided with notches 42 for placing flat heat-shrinkable tubes;
in this embodiment, as shown in fig. 11, the flat heat-shrinkable tube is placed in the notch 42, and when the rubber shaft 22 drives the flat heat-shrinkable tube to move, the notch 42 can guide the flat heat-shrinkable tube to prevent the flat heat-shrinkable tube from shifting.
The invention is further improved, as shown in fig. 1, and the invention further comprises a guide assembly, wherein the guide assembly comprises guide plates 43 fixed on two sides of the synchronous belt 1, and the feeding end of the guide plates 43 is in a flaring shape.
In this embodiment, the feeding end of the guide plate 43 is flared, so that on one hand, a user can determine the position of the wire harness according to the position of the guide plate 43, and on the other hand, the offset wire harness can be corrected by the guide plate 43, so that the wire harness is located at the central position.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. Automobile wire harness heat shrinkage pipe forming equipment, its characterized in that includes:
the two synchronous belts synchronously rotate, a flat plate for placing the wire harness is fixed on the synchronous belts, and a clamp for clamping the wire harness is arranged on the flat plate;
a pushing plate for driving the clamp to act;
the feeding assembly is used for expanding the flat heat-shrinkable tube and sleeving the flat heat-shrinkable tube at the end part of the wire bundle;
and the blowing component is used for shrinking the heat shrinkage tube.
2. The automobile wire harness heat-shrinkable tube forming device according to claim 1, wherein the feeding assembly comprises an upper pressing plate and a lower pressing plate, the upper pressing plate and the lower pressing plate are provided with sucking discs, and the moving track of the upper pressing plate and the lower pressing plate is symmetrical;
the feeding assembly comprises two groups of symmetrically arranged driving mechanisms, and the driving mechanisms comprise two groups of symmetrically arranged power mechanisms;
the power mechanism comprises a fixed plate, an annular groove is formed in the fixed plate, the annular groove comprises a feeding section, a return section, a rising section and a falling section, the rising section and the falling section are communicated with the feeding section and the return section, the return section is in a horizontal shape, and the feeding section comprises a height change section and a height unchanged section;
the power mechanism also comprises a moving shaft which moves along the annular groove;
the two movable shafts positioned above are connected with the upper pressing plate, and the two movable shafts positioned below are connected with the lower pressing plate.
3. The automotive harness heat-shrinkable tube forming device of claim 2, wherein the power mechanism further comprises a rotating shaft rotatably arranged in the middle of the annular groove, two rotating shafts positioned on the same driving mechanism are in transmission connection, and a rotating arm is fixed on the rotating shaft and is in sliding fit with the moving shaft.
4. The apparatus for forming a heat shrinkable tube of an automobile wire harness according to claim 3, wherein the power mechanism further comprises a first slider sliding on the fixed plate, a second slider sliding on the first slider, and a moving shaft passing through the second slider and fixedly connected with the second slider.
5. The device for forming the heat shrinkable tube of the automobile wire harness according to claim 4, wherein the feeding component further comprises a supporting plate, a rubber shaft for driving the heat shrinkable tube to move is arranged on the supporting plate, a first lifting component and a second lifting component are fixed on the supporting plate, a clamping plate is fixed at the output end of the first lifting component, a cutter is fixed at the output end of the second lifting component, and a cutter groove matched with the cutter is fixed below the supporting plate.
6. The automobile wire harness heat-shrinkable tube forming device according to claim 5, wherein the clamp comprises two clamping plates sliding on a flat plate, and the clamping plates are provided with a first groove and a second groove which are communicated;
the flat plate elastically slides to be provided with a driving block, a driving shaft extending into the first groove is fixed on the driving block, and the end part of the driving block is rotatably provided with a roller.
7. The automotive wiring harness heat shrinkable tube molding apparatus of claim 6, wherein the push plate comprises a first inclined section, a straight section, and a second inclined section.
8. The automotive harness heat-shrinkable tube molding device of claim 7, wherein the blowing assembly comprises a base plate, a rotary joint is fixed on the base plate, an output end of the rotary joint is communicated with a curved tube, and an output end of the curved tube is communicated with a fan housing;
the blower assembly further includes a power member for driving the curved tube and the fan housing to rotate about the axis of the fixed end of the swivel.
9. The automotive harness heat-shrinkable tube forming device of claim 8, wherein the flat plate and the lower pressing plate are provided with notches for placing flat heat-shrinkable tubes.
10. The apparatus for forming a heat shrinkable tube of an automobile wire harness of claim 9, further comprising a guide assembly comprising guide plates fixed to both sides of the synchronous belt, wherein the feed ends of the guide plates are flared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310236050.9A CN116494520B (en) | 2023-03-13 | 2023-03-13 | Forming equipment for automobile wire harness heat-shrinkable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310236050.9A CN116494520B (en) | 2023-03-13 | 2023-03-13 | Forming equipment for automobile wire harness heat-shrinkable tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116494520A true CN116494520A (en) | 2023-07-28 |
| CN116494520B CN116494520B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310236050.9A Active CN116494520B (en) | 2023-03-13 | 2023-03-13 | Forming equipment for automobile wire harness heat-shrinkable tube |
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| CN (1) | CN116494520B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN117207514A (en) * | 2023-09-19 | 2023-12-12 | 广州新李汽车零部件有限公司 | Automatic shrink-drying machine for heat shrinkage pipe for processing automobile wire harness |
| CN117207514B (en) * | 2023-09-19 | 2024-05-03 | 广州新李汽车零部件有限公司 | Automatic shrink-drying machine for heat shrinkage pipe for processing automobile wire harness |
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| Publication number | Publication date |
|---|---|
| CN116494520B (en) | 2023-09-15 |
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