CN110335723B - Forming device for wire harness end part and heat shrinkable tube - Google Patents
Forming device for wire harness end part and heat shrinkable tube Download PDFInfo
- Publication number
- CN110335723B CN110335723B CN201910624547.1A CN201910624547A CN110335723B CN 110335723 B CN110335723 B CN 110335723B CN 201910624547 A CN201910624547 A CN 201910624547A CN 110335723 B CN110335723 B CN 110335723B
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- wire harness
- sleeved
- heat shrinkable
- frame
- base block
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Details Of Indoor Wiring (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a forming device for a wire harness end part and a heat shrinkable tube, which relates to the field of wire harness processing equipment and comprises a frame arranged on the floor of a workshop, the rack is provided with a transmission assembly, the transmission assembly is provided with a plurality of wire harness frames with the same structure, the wire harness frame can tighten the wire harness of which two ends are sleeved with the heat shrink tubes, the rack is provided with a discharging component which can discharge the tightened wire harness on the wire harness frame and a driving component which provides power for the transmission component, the device can tighten the wire harnesses sleeved with the heat shrinkable tubes with different lengths in the heating process through the wire harness frame, thereby guarantee that the pencil can not take place the distortion after the pyrocondensation pipe heating shrinkage, still make pencil both ends can heat simultaneously under a heating wind gap in addition.
Description
Technical Field
The invention relates to the field of wire harness processing equipment, in particular to a forming device for a wire harness end part and a heat shrinkable tube.
Background
The heat shrinkable tube is a special polyolefin heat shrinkable tube, the outer layer is formed by compounding and processing a high-quality soft cross-linked polyolefin material and an inner layer of hot melt adhesive, the outer layer has the characteristics of insulation, corrosion resistance, wear resistance and the like, the inner layer has the advantages of low melting point, water resistance, sealing, high adhesiveness and the like, and in the process of wire harness processing, in order to improve the reliability of the wire harness in working under different working environments, the heat shrinkable tube is generally required to be sleeved at the end part of the wire harness to protect the wire harness. In the prior art, the wire harness sleeved with the heat shrink tube is distorted after the heat shrink tube shrinks, so that the wire harness is unqualified, and the heat shrink tubes at two ends of the wire harness need to be heated or two heating air ports are arranged respectively.
Disclosure of Invention
The invention aims to provide a forming device for a wire harness end part and a heat shrinkable tube, which aims to solve the defects that the wire harness sleeved with the heat shrinkable tube is distorted after the heat shrinkable tube shrinks to cause the unqualified wire harness and the heat shrinkable tubes at the two ends of the wire harness need to be heated or two heating air ports are arranged respectively.
The utility model provides a forming device of pencil tip and pyrocondensation pipe, its characterized in that, is including placing in the subaerial frame in workshop, install transmission assembly in the frame, the last pencil frame that installs a plurality of structures the same of transmission assembly, the pencil frame can be tightened the pencil that both ends cover had the pyrocondensation pipe, install in the frame and to unload the subassembly of unloading that can discharge the pencil tightened on the pencil frame and provide the drive assembly of power for transmission assembly, fixedly connected with can have the heating element that heats to the pencil that both ends cover had the pyrocondensation pipe in the frame. Preferably, the transmission assembly comprises a chain plate, a driving roller, a supporting roller and a driven roller which are all rotatably connected to the rack, the chain plate is sleeved on the driving roller, the supporting roller and the driven roller, chain wheels are connected to two ends of the driving roller and two ends of the driven roller, and the chain wheels are meshed with the chain plate.
Preferably, the wire harness frame comprises a first base block and a second base block, the first base block is fixedly connected to the chain plate, a sliding groove and a round hole are formed in the first base block, a sliding block is connected to the sliding groove in the first base block in a sliding mode, a wire harness groove is formed in the sliding block, a push rod is fixedly connected to the wire harness groove, the push rod is inserted into the round hole in the first base block in a sleeved mode, a tightening spring is sleeved on the push rod, the end portion of the push rod is in threaded connection with a push plate, the second base block is of a cavity structure, two loop bars of the cavity structure are fixedly connected to the bottom of the second base block, a reset spring and a support are sleeved on the loop bars, the support is provided with a.
Preferably, the driving assembly comprises a third gear connected to the driving roller, a second gear rotatably connected to the rack and a motor installed on the rack, a first gear is connected to an output shaft of the motor, and the first gear and the third gear are both meshed with the second gear. Preferably, the discharging assembly comprises an air cylinder installed on the rack, and a rotating wheel is rotatably connected to a telescopic rod of the air cylinder.
Preferably, the heating assembly comprises two mounting rods fixedly connected to the frame, the mounting rods are fixedly connected with heating air ports, and the heating air ports are fixedly connected with air inlet pipes.
The invention has the advantages that: according to the forming device for the wire harness end part and the heat shrinkable tube, the wire harnesses sleeved with the heat shrinkable tubes in different lengths can be tightened in the heating process through the wire harness frame, so that the wire harnesses are prevented from being twisted after the heat shrinkable tubes are heated and shrunk, in addition, the two ends of the wire harnesses can be simultaneously heated under one heating air port, the processed wire harnesses are automatically dismounted from the wire harness frame through the discharging assembly, the manual operation amount is reduced, and the stability and reliability of the wire harness transmission process are guaranteed through the transmission assembly adopting chain transmission.
Drawings
FIG. 1 is a schematic structural diagram of the present invention. Fig. 2 is a schematic structural view of the wire harness bracket. Fig. 3 is a cross-sectional view of section a in fig. 2. Fig. 4 is a schematic view of the internal structure of the wire harness bracket.
Fig. 5 is a schematic structural view of the discharging assembly. The device comprises a rack 1, a transmission assembly 2, a chain plate 21, a wire harness frame 3, a pressing sheet 30, a base block I31, a sliding chute 311, a round hole 312, a base block II 32, a sliding block 33, a wire harness groove 331, a push rod 34, a tension spring 35, a push plate 36, a sleeve rod 37, a return spring 38, a support 39, a dovetail groove 391, a hanging rod 392, a discharging assembly 4, a cylinder 41, a rotating wheel 42, a driving assembly 5, a motor 51, a gear I52, a gear II 53, a gear III 54, a heating assembly 6, a mounting rod 61, a heating air port 62, an air inlet pipe 63, a wire harness 7 and a heat shrinkage pipe 8.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, a forming device for a wire harness end and a heat shrinkable tube comprises a frame 1 placed on a workshop floor, wherein a transmission assembly 2 is installed on the frame 1, a plurality of wire harness frames 3 with the same structure are installed on the transmission assembly 2, the wire harness frames 3 can tighten wire harnesses 7 of which two ends are sleeved with the heat shrinkable tube 8, an unloading assembly 4 capable of unloading the tightened wire harnesses 7 on the wire harness frames 3 and a driving assembly 5 for providing power for the transmission assembly 2 are installed on the frame 1, and a heating assembly 6 capable of heating the wire harnesses 7 of which two ends are sleeved with the heat shrinkable tube 8 is fixedly connected to the frame 1.
In this embodiment, the transmission assembly 2 comprises a chain plate 21 and a driving roller, a supporting roller and a driven roller which are all rotatably connected to the rack 1, the chain plate 21 is sleeved on the driving roller, the supporting roller and the driven roller, chain wheels are connected to two ends of the driving roller and two ends of the driven roller, and the chain wheels are meshed with the chain plate 21.
In this embodiment, the wire harness frame 3 includes a first base block 31 and a second base block 32 fixedly connected to the link plate 21, the first base block 31 is provided with a sliding slot 311 and a circular hole 312, the sliding slot 311 of the first base block 31 is slidably connected with a sliding block 33, the sliding block 33 is provided with a wire harness slot 331 and is fixedly connected with a push rod 34 thereon, the push rod 34 is inserted into the circular hole 312 of the first base block 31 and is sleeved with a tightening spring 35, the end of the push rod 34 is connected with a push plate 36 by a thread, the second base block 32 is of a cavity structure and is fixedly connected with two loop bars 37 with the same structure at the bottom thereof, the loop bars 37 are sleeved with a return spring 38 and a support 39, the support 39 is provided with a trapezoidal slot 391 and two hanging bars 392, and the pressing plates 30 are inserted into the second base block 32 and the support 39.
In this embodiment, the driving assembly 5 includes a third gear 54 connected to the driving roller, a second gear 53 rotatably connected to the frame, and a motor 51 mounted on the frame 1, wherein a first gear 52 is connected to an output shaft of the motor 51, and both the first gear 52 and the third gear 54 are engaged with the second gear 53.
In this embodiment, the discharging assembly 4 includes a cylinder 41 mounted on the frame 1, and a rotating wheel 42 is rotatably connected to a telescopic rod of the cylinder.
In this embodiment, the heating assembly 6 includes two mounting rods 61 fixedly connected to the frame 1, a heating air port 62 is fixedly connected to the mounting rods 61, and an air inlet pipe 63 is fixedly connected to the heating air port 62.
The working process and principle are as follows: when the device is used, a motor 51 and a cylinder 41 are connected with a power supply with a switch between vehicles, an air inlet pipe 63 is connected with a hot air generating device between the vehicles, when the device works, an operator starts the cylinder 41, an expansion rod of the cylinder 41 and a rotating wheel 42 which is rotatably connected on the expansion rod extend forwards, then the middle part of a wire harness 7 of which two ends are sleeved with an upper heat-shrinkable tube 8 is buckled on a wire harness groove 331 on a sliding block 33 by the operator, two ends of the wire harness 7 are hung on a hanging rod 392, the wire harness 7 is tightened on the sliding block 33 and a bracket 39 under the action of the elasticity of a tightening spring 35, then the motor 51 is started, a gear 52 on an output shaft of the motor 51 drives a gear two 53 to rotate, the gear two 53 drives a gear three 54 to rotate, a driving roller connected with the gear three 54 and a chain wheel connected with the driving roller rotate along with the gear three 54, and a chain wheel meshed with the chain wheels 21 and a wire, when the wire harness 7 sleeved with the heat shrinkable tube 8 on the wire harness frame 3 is conveyed to the position below the heating air port 62, the heat shrinkable tube 8 shrinks on the wire harness 7 under the action of hot air, the wire harness 7 is in a tightened state, so that the heat shrinkable tube 8 cannot be twisted in a shrinking process, then when the wire harness frame 3 passes through the position of the discharging assembly 4, the sliding block 33 is pushed forwards by the rotating wheel 42 along the axis of the push rod 34 and drives the push rod 34 connected with the sliding block 33 and the push plate 36 connected with the push rod 34 to move together, the pressing sheet 30 is pushed forwards by the push plate 36 and presses the support 39 downwards through thrust generated on the inclined surface of the trapezoidal groove 391 on the support 39, two ends of the wire harness 7 are separated from the hanging rod 392 on the support 39, and the processed wire harness 7 is automatically dismounted from the wire harness frame 3.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (3)
1. The forming device for the wire harness end part and the heat shrinkable tube is characterized by comprising a rack (1) placed on the ground of a workshop, wherein a transmission assembly (2) is installed on the rack (1), a plurality of wire harness frames (3) with the same structure are installed on the transmission assembly (2), the wire harness frames (3) can tighten wire harnesses (7) of which two ends are sleeved with the heat shrinkable tube (8), an unloading assembly (4) capable of unloading the tightened wire harnesses (7) on the wire harness frames (3) and a driving assembly (5) for providing power for the transmission assembly (2) are installed on the rack (1), and a heating assembly (6) capable of heating the wire harnesses (7) of which two ends are sleeved with the heat shrinkable tube (8) is fixedly connected to the rack (1);
the conveying assembly (2) comprises a chain plate (21), and a driving roller, a supporting roller and a driven roller which are all rotatably connected to the rack (1), wherein the chain plate (21) is sleeved on the driving roller, the supporting roller and the driven roller, two ends of the driving roller and two ends of the driven roller are both connected with chain wheels, and the chain wheels are meshed with the chain plate (21);
the wire harness frame (3) comprises a first base block (31) and a second base block (32) which are fixedly connected to a chain plate (21), a sliding groove (311) and a round hole (312) are formed in the first base block (31), a sliding block (33) is connected in the sliding groove (311) in the first base block (31) in a sliding mode, a wire harness groove (331) is formed in the sliding block (33) and a push rod (34) is fixedly connected to the sliding block (33), the push rod (34) is inserted into the round hole (312) in the first base block (31) in a sleeved mode and is sleeved with a tightening spring (35), the end portion of the push rod (34) is in threaded connection with a push plate (36), the second base block (32) is in a cavity structure, the bottom of the second base block is fixedly connected with two sleeve rods (37) with the same structure, a return spring (38) and a support (39) are sleeved on the sleeve rods (37), a trapezoidal groove (391), the second base block (32) and the bracket (39) are inserted with the pressing sheet (30);
the discharging component (4) comprises an air cylinder (41) arranged on the rack (1), and a rotating wheel (42) is rotatably connected to a telescopic rod of the air cylinder.
2. The device for forming the end part of the wire harness and the heat shrinkable tube as claimed in claim 1, wherein the driving assembly (5) comprises a gear three (54) connected to the driving roller, a gear two (53) rotatably connected to the frame and a motor (51) mounted on the frame (1), a gear one (52) is connected to an output shaft of the motor (51), and the gear one (52) and the gear three (54) are both meshed with the gear two (53).
3. The device for forming the end part of the wire harness and the heat shrinkable tube as claimed in claim 1, wherein the heating assembly (6) comprises two mounting rods (61) fixedly connected to the frame (1), a heating air port (62) is fixedly connected to the mounting rods (61), and an air inlet tube (63) is fixedly connected to the heating air port (62).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624547.1A CN110335723B (en) | 2019-07-11 | 2019-07-11 | Forming device for wire harness end part and heat shrinkable tube |
| CN202010904481.4A CN112092355B (en) | 2019-07-11 | 2019-07-11 | Operation method of wire harness end part and heat shrinkable tube forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910624547.1A CN110335723B (en) | 2019-07-11 | 2019-07-11 | Forming device for wire harness end part and heat shrinkable tube |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010904481.4A Division CN112092355B (en) | 2019-07-11 | 2019-07-11 | Operation method of wire harness end part and heat shrinkable tube forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110335723A CN110335723A (en) | 2019-10-15 |
| CN110335723B true CN110335723B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910624547.1A Active CN110335723B (en) | 2019-07-11 | 2019-07-11 | Forming device for wire harness end part and heat shrinkable tube |
| CN202010904481.4A Active CN112092355B (en) | 2019-07-11 | 2019-07-11 | Operation method of wire harness end part and heat shrinkable tube forming device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010904481.4A Active CN112092355B (en) | 2019-07-11 | 2019-07-11 | Operation method of wire harness end part and heat shrinkable tube forming device |
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| Country | Link |
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| CN (2) | CN110335723B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111986855A (en) * | 2020-07-01 | 2020-11-24 | 安徽新芜金磐装饰有限公司 | Insulation coating mechanism for wires and cables |
| CN113715317B (en) * | 2021-08-31 | 2023-03-24 | 安徽信息工程学院 | Automatic heat shrinkable tube penetrating and forming equipment for lifting type automobile wire harness |
| CN114506067A (en) * | 2022-02-23 | 2022-05-17 | 郴州宇晖电子科技有限公司 | Improved tunnel oven device for heat shrink tube processing |
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2019
- 2019-07-11 CN CN201910624547.1A patent/CN110335723B/en active Active
- 2019-07-11 CN CN202010904481.4A patent/CN112092355B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112092355A (en) | 2020-12-18 |
| CN110335723A (en) | 2019-10-15 |
| CN112092355B (en) | 2023-04-07 |
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