CN115547590A - Heat-shrinkable tube cable assembly production line for electric vehicle - Google Patents

Abstract

The invention discloses a heat shrinkable tube cable assembly production line for an electric vehicle, relates to special cable production equipment, and aims to solve the problem that a cable production line in the prior art cannot be applied to production of heat shrinkable tube cables, and the technical scheme is as follows: a heat-shrinkable tube cable assembly production line for an electric vehicle comprises a rack, wherein the rack is sequentially provided with a fixed-length wire feeding and threading device, a sheath circular cutting device, a sleeve mechanism and a connector crimping mechanism, the rack is provided with a carrier circulating device, the carrier circulating device is driven by a plurality of carriers, and a pipe sleeve-connector supply mechanism is arranged between a pipe sleeve structure and the connector crimping structure. The assembly production line for the heat shrinkable tube cable of the electric vehicle achieves the technical effect of full-automatic assembly of the heat shrinkable tube cable.

Description

Heat-shrinkable tube cable assembly production line for electric vehicle

Technical Field

The invention relates to special cable production equipment, in particular to a heat shrinkable tube cable assembly production line for an electric vehicle.

Background

The heat shrinkable tube cable is a conductive cable which is formed by wrapping a cable main body and a joint connecting position by a heat shrinkable tube, has higher protection performance and is often used for electric vehicles.

Regarding the automatic cable production line, the applicant applies for a cable end processing production line of the chinese patent publication with publication number CN111029888B, and the technical points are as follows: the device comprises a frame set, a circulating conveying system, a prepuce cutting device, a sleeve mounting device, a shielding net turning-up device, a shielding net shaping mechanism, an insulating layer cutting device, a terminal mounting device, an outer conductor mounting device, a terminal detection system, a coding machine, a defective product cutting mechanism and a selective blanking device; the circulating conveying system comprises a carrier, an intermittent pushing mechanism, a returning conveying mechanism, a descending channel and an ascending channel.

The production line provided by the technical scheme aims at the assembly of the conventional cable, and the production of the heat shrinkable tube cable is different from the conventional cable in that: 1. the heat shrink tube is fixedly connected with the cable; 2. the weight of the joint is relatively heavy; 3. one end of the mounting joint needs to have a specific bending angle (for facilitating the connection of a power supply of the electric vehicle); based on the above difference, the cable production line in the prior art cannot be applied to the production of the heat shrinkable tube cable; therefore, a new solution is needed to solve this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a heat shrinkable tube cable assembly production line for an electric vehicle, and the technical effect of full-automatic assembly of the heat shrinkable tube cable is achieved.

The technical purpose of the invention is realized by the following technical scheme: a heat shrink tube cable assembly production line for electric vehicles comprises a rack, wherein the rack is sequentially provided with a fixed-length wire feeding and tube penetrating device, a sheath circular cutting device, a sleeve mechanism and a joint crimping mechanism, the rack is provided with a carrier circulating device, the carrier circulating device is driven by a plurality of carriers, and a sleeve-joint supply mechanism is arranged between a sleeve structure and the joint crimping structure of the rack; the frame is sequentially provided with a conveying type heat shrinkable tube heating mechanism behind the connector crimping mechanism, and the front end and the rear end of the conveying type heat shrinkable tube heating mechanism are respectively provided with a feeding clamping jaw mechanism and a discharging clamping jaw mechanism; the rack is provided with an angle adjusting mechanism, a bending mechanism and a defective product shearing mechanism behind the conveying type heat shrinkable tube heating mechanism, and a conveying mechanism is arranged among the angle adjusting mechanism, the bending mechanism and the defective product shearing mechanism; the machine frame is provided with a sorting and discharging mechanism behind the defective product shearing mechanism, and the sorting and discharging mechanism is provided with a discharging clamping jaw mechanism.

By adopting the technical scheme, when the cable and the heat shrinkable tube normally work, the fixed-length supply and the insertion of the cable and the heat shrinkable tube are finished by the fixed-length wire feeding and tube penetrating device;

conveying the spliced heat shrinkable tube-cable to an outer skin ring cutting device by a carrier of a carrier circulating device, and cutting the front end of the heat shrinkable tube and the front end insulating layer of the cable by the outer skin ring cutting device;

the carrier of the carrier circulating device conveys the heat shrinkable tube-cable which completes the circular cutting to a sleeve mechanism, the sleeve mechanism supplies a sleeve by a sleeve-joint supply mechanism and completes the sleeve joint, and the sleeve is firstly installed to improve the bending resistance of the cable so as to avoid the cable from bending downwards due to the overweight joint;

the carrier of the carrier circulating device conveys the heat shrinkable tube-cable which finishes the sleeving to the joint crimping mechanism, the joint crimping mechanism supplies the joint by the tube sleeve-joint supply mechanism, and finishes the crimping of the joint;

grabbing the heat shrinkable tube-cable subjected to connector crimping by the feeding clamping jaw mechanism, completing heating shrinkage by the conveying type heat shrinkable tube heating mechanism, taking out the heat shrinkable tube cable subjected to heating shrinkage by the discharging clamping jaw mechanism, and conveying the heat shrinkable tube-cable to the angle adjusting mechanism;

the angle adjustment of the heat shrinkable tube cable is completed by the angle adjustment mechanism;

the conveying mechanism conveys the heat shrinkable tube cable subjected to angle adjustment to the bending mechanism, and the bending mechanism bends the heat shrinkable tube cable;

before the bent heat shrinkable tube cable is sent to the defective product shearing mechanism by the carrying mechanism, if the cable does not meet the requirements, the cable is sheared by the defective product shearing mechanism;

a blanking clamping jaw mechanism grabs the cable in front of the defective product shearing mechanism, and the sheared and qualified cable is respectively placed at the corresponding positions of the sorting and blanking mechanism;

the method is characterized in that a fixed-length wire feeding and threading device and a conveying type heat shrinkable tube heating mechanism are additionally arranged to meet the technical requirement of connection and fixation of a heat shrinkable tube and a cable, a sleeve mechanism and a connector crimping mechanism are arranged to meet the installation requirement of a relatively heavy heat shrinkable tube cable connector, an angle adjusting mechanism is arranged to adjust the relative angle, and a bending mechanism is additionally arranged to bend the heat shrinkable tube cable to meet the requirement of the bending angle; by integrating the technical key points, the technical effect of full-automatic assembly of the heat shrinkable tube cable is achieved.

The invention is further configured to: the pipe sleeve-joint supply mechanism comprises a supply mechanism platform, a feeding belt assembly and a discharging belt assembly which are arranged on the supply mechanism platform, and a stacking seat conveyed by the feeding belt assembly and the discharging belt assembly, wherein the feeding belt assembly is right opposite to the sleeve mechanism, the discharging belt assembly is right opposite to the joint crimping mechanism, and the stacking seat is provided with a plurality of stacking positions at equal intervals.

The invention is further configured to: the pipe sleeve-joint supply mechanism further comprises a propelling structure, and the propelling structure comprises a propelling track, a stacking seat carrier plate connected to the propelling track in a sliding mode, and a synchronous belt assembly used for driving the stacking seat carrier plate.

The invention is further configured to: the pipe sleeve-joint supply mechanism also comprises three stacking base transferring assemblies; the first stacking base transferring assembly is used for transferring the stacking base of the feeding belt assembly to the stacking base carrier plate; the second stacking base transferring component is used for transferring the stacking base of the stacking base carrier plate to the stacking and discharging belt component; and the third stacking base transferring assembly is used for conveying the stacking base of the discharging belt assembly to the feeding belt assembly.

The invention is further configured to: the sleeve pipe mechanism includes translation screw assembly, by the lift screw assembly of translation screw assembly drive horizontal displacement to and by the casing seat of the vertical displacement of lift screw assembly drive, the casing seat is installed and is used for the sheathed tube pneumatic clamping jaw of centre gripping, the center pin calibration subassembly is installed to the casing seat, the center pin calibration subassembly includes by the cylinder promote the calibration seat of translation, install in the double-slider cylinder of calibration seat to and set up in the calibration arm lock of two sliders of double-slider cylinder, two the calibration arm lock has the toper through-hole after foldeing, the toper through-hole is aimed at with the clamp mouth central line of pneumatic clamping jaw.

The invention is further configured to: connect crimping mechanism include the crimping frame, set up in the last moulding-die of crimping frame to and with last moulding-die complex lower moulding-die, the crimping frame is provided with and is used for driving the moulding-die that the lower moulding-die fed and feeds the slip table cylinder, the crimping frame is provided with to connect and snatchs the subassembly, connect and snatch the subassembly and be provided with and feed along the slip table cylinder, it snatchs the subassembly and feeds with the lower moulding-die is synchronous to feed along slip table cylinder drive joint.

The invention is further configured to: CCD detection mechanisms are respectively arranged between the outer skin circular cutting device and the sleeve mechanism and behind the joint crimping mechanism, and each CCD detection mechanism comprises a detection feeding seat, a feeding screw rod assembly used for driving the detection feeding seat to move forwards, and a CCD camera arranged on the detection feeding seat; the detection feeding seat bearing is rotatably connected with a detection arm set, the detection arm set is integrally U-shaped, the CCD camera is arranged at one section of the detection arm set, and a shielding plate is arranged at the other section opposite to the CCD camera; the detection feeding seat is provided with a servo motor, and a synchronous belt structure is arranged between the servo motor and the detection arm group for transmission.

The invention is further configured to: the defective product shearing mechanism comprises a shearing moving frame, a screw rod driving assembly, a shearing beam arm and a shearing blade, wherein the screw rod driving assembly is used for driving the shearing moving frame, the shearing beam arm is vertically connected to the shearing moving frame in a relative sliding mode, the shearing blade is arranged on the shearing beam arm, the shearing moving frame is provided with a double-spiral screw rod driving assembly used for driving the two shearing beam arms simultaneously, and the shearing beam arm located below the shearing moving frame is provided with a falling channel.

The invention is further configured to: transport mechanism includes three transport clamping jaw cylinder, connects the tie-beam of three transport clamping jaw cylinder to and be used for driving the transport slip table cylinder of three transport clamping jaw cylinder.

The invention is further configured to: the sorting and blanking mechanism comprises two conveying belts and a partition plate for separating the two conveying belts.

In conclusion, the invention has the following beneficial effects: the method is characterized in that a fixed-length wire feeding and threading device and a conveying type heat shrinkable tube heating mechanism are additionally arranged to meet the technical requirement of connection and fixation of a heat shrinkable tube and a cable, a sleeve mechanism and a connector crimping mechanism are arranged to meet the installation requirement of a relatively heavy-weight heat shrinkable tube cable connector, an angle adjusting mechanism is arranged to adjust the relative angle firstly, a bending mechanism is additionally arranged to bend the heat shrinkable tube cable, so that the requirement of the bending angle is met, the technical key points are combined, and the technical effect of full-automatic assembly of the heat shrinkable tube cable is achieved; the pipe sleeve-joint supply mechanism controls the stacking positions on the stacking seat to align the pipe sleeve mechanism and the joint crimping mechanism one by arranging the propelling structure, so that the technical effect that one feeding mechanism supplies accessories to two mechanisms simultaneously is achieved; the conveying closed loop of the feeding belt assembly, the propelling structure and the discharging belt assembly is realized, and the convenience of a feeding sleeve and a connector is effectively improved; by additionally arranging the central shaft calibration assembly, on one hand, the heat shrinkable tube and the cable are limited, so that the heat shrinkable tube and the cable are prevented from moving relatively in the process of sleeving the sleeve, on the other hand, the cable is positioned and guided, and the sleeve is ensured to be aligned to the cable; the limited feeding of the joint is realized, and the problem that the joint of the heat shrinkable tube cable is difficult to position due to heavy gravity is effectively prevented; the CCD detection mechanism can detect the complete circumference of the heat shrinkable tube cable, and effectively ensures the detection accuracy; three cables of the angle adjusting mechanism, the bending mechanism and the defective product shearing mechanism can be conveyed simultaneously, so that the conveying efficiency is effectively improved; the qualified cable and the unqualified cable are respectively conveyed, and the problem of mixing is prevented.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the present application after a portion of the housing structure is hidden, mainly illustrating the arrangement relationship of various components;

FIG. 3 is a schematic structural diagram of the fixed-length wire feeding and threading device according to the present application;

fig. 4 is a schematic structural view of a carrier circulation device according to the present application;

FIG. 5 is a schematic view of the outer skin ring cutting device according to the present application;

FIG. 6 is a schematic structural view of a transport heat shrink tube heating mechanism according to the present application;

FIG. 7 is a schematic structural view of an angle adjustment mechanism of the present application;

FIG. 8 is a schematic structural view of a bending mechanism of the present application;

FIG. 9 is a schematic structural view of the scarfskin ring cutting device, the CCD detecting mechanism, the sleeve mechanism and the connector crimping mechanism of the present application;

FIG. 10 is a schematic view of a ferrule-to-ferrule supply mechanism according to the present application;

FIG. 11 is a schematic structural view of a stacking base according to the present application;

FIG. 12 is a diagram illustrating the mating relationship of the ferrule-to-ferrule supply mechanism with the ferrule mechanism and the ferrule crimping mechanism according to the present application;

FIG. 13 is a schematic view of the construction of the sleeve mechanism of the present application;

FIG. 14 is a schematic view of the construction of the core component of the cannula mechanism of the present application;

FIG. 15 is a schematic view of a crimp mechanism for a connector according to the present application;

FIG. 16 is a schematic view of another perspective of the crimp mechanism of the present application;

FIG. 17 is a schematic structural view of a CCD detection mechanism according to the present application;

fig. 18 is a schematic structural view of the angle adjusting mechanism, the bending mechanism and the defective shearing mechanism of the present application, mainly showing the cooperation relationship between the carrying mechanism and the three mechanisms;

FIG. 19 is a schematic view of the mechanism for shearing defective products according to the present application, in which a partial housing structure is hidden for convenience of illustration;

fig. 20 is a schematic structural diagram of the sorting and blanking mechanism and the blanking clamping jaw mechanism of the present application.

Description of the drawings: 1. a frame; 11. a fixed-length wire feeding and pipe penetrating device; 21. a carrier circulation device; 22. a carrier; 31. a skin ring cutting device; 41. a conveying type heat shrinkable tube heating mechanism; 42. a feed jaw mechanism; 43. a discharge clamping jaw mechanism; 51. an angle adjusting mechanism; 61. a bending mechanism; 711. a translation screw assembly; 712. a lifting screw assembly; 713. a cannula holder; 714. a pneumatic clamping jaw; 715. a calibration base; 716. a double-slider cylinder; 717. calibrating the clamping arm; 718. a tapered through hole; 721. crimping the frame; 722. pressing the die; 723. pressing a die; 724. a die feeding sliding table cylinder; 725. a splice grasping assembly; 726. a feeding accompanying sliding table cylinder; 731. a supply mechanism platform; 732. a feed belt assembly; 733. a discharge belt assembly; 734. stacking seats; 735. stacking the positions; 736. propelling the track; 737. stacking the base support plate; 738. a timing belt assembly; 739. a stacking base transfer assembly; 741. detecting a feeding seat; 742. a feed screw assembly; 743. a CCD camera; 744. detecting an arm group; 745. a shielding plate; 746. a servo motor; 747. a synchronous belt structure; 811. cutting off the movable frame; 812. a screw rod driving assembly; 813. shearing the beam arm; 814. cutting off the blade; 815. the double-spiral screw rod driving assembly; 816. a fall path; 821. a carrying clamping jaw air cylinder; 822. a connecting beam; 823. a conveying sliding table cylinder; 911. a conveyor belt; 912. a separator plate; 92. unloading clamping jaw mechanism.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A heat shrinkable tube cable assembly line for an electric vehicle, as shown in fig. 1 and 2, comprises a frame 1, wherein the frame 1 is sequentially provided with a fixed-length wire feeding and threading device 11, a sheath circular cutting device 31, a sleeve mechanism and a connector crimping mechanism, the frame 1 is provided with a carrier circulating device 21, the carrier circulating device 21 is driven by a plurality of carriers 22, and the frame 1 is provided with a sleeve-connector supply mechanism between a sleeve structure and the connector crimping structure; a conveying type heat shrinkable tube heating mechanism 41 is sequentially arranged behind the connector crimping mechanism of the frame 1, and a feeding clamping jaw mechanism 42 and a discharging clamping jaw mechanism 43 are respectively arranged at the front end and the rear end of the conveying type heat shrinkable tube heating mechanism 41; an angle adjusting mechanism 51 (marked in figure 7), a bending mechanism 61 and a defective product shearing mechanism are arranged behind the conveying type heat shrinkable tube heating mechanism of the rack 1, and a conveying mechanism is arranged among the angle adjusting mechanism 51, the bending mechanism 61 and the defective product shearing mechanism of the rack 1; the rack 1 is provided with a sorting and blanking mechanism behind the defective product shearing mechanism, and the sorting and blanking mechanism is provided with a blanking clamping jaw mechanism 92.

When the cable and the heat shrinkable tube are in normal work, the fixed-length supply and the splicing of the cable and the heat shrinkable tube are finished by the fixed-length wire feeding and tube penetrating device 11; the carrier 22 of the carrier circulating device 21 conveys the spliced heat shrinkable tube-cable to the sheath ring cutting device 31, and the sheath ring cutting device 31 cuts the front end of the heat shrinkable tube and the front end insulating layer of the cable; the carrier 22 of the carrier circulating device 21 conveys the heat shrinkable tube-cable which completes the circular cutting to a sleeve mechanism, the sleeve mechanism supplies the sleeve by a sleeve-joint supply mechanism and completes the sleeve joint, and the sleeve is firstly installed to improve the bending resistance of the cable so as to avoid the cable from bending downwards due to the overweight joint; the carrier 22 of the carrier circulating device 21 conveys the heat shrinkable tube-cable with the completed sleeve to the connector crimping mechanism, the connector crimping mechanism supplies the connector by the tube sleeve-connector supply mechanism, and the crimping of the connector is completed; the feeding clamping jaw mechanism 42 is used for grabbing the heat shrink tube-cable which is subjected to joint crimping, the conveying type heat shrink tube heating mechanism 41 is used for completing heating shrinkage, and then the discharging clamping jaw mechanism 43 is used for taking out the heat shrink tube cable which is subjected to heating shrinkage and sending the heat shrink tube cable to the angle adjusting mechanism 51; the angle adjustment of the heat shrinkable tube cable is completed by the angle adjusting mechanism 51; the conveying mechanism conveys the heat shrinkable tube cable subjected to angle adjustment to the bending mechanism 61, and the bending mechanism 61 bends the heat shrinkable tube cable; before the bent heat shrinkable tube cable is sent to the defective product shearing mechanism by the carrying mechanism, if the cable does not meet the requirement, the defective product shearing mechanism shears the cable; the blanking clamping jaw mechanism 92 grabs the cables in front of the defective product cutting mechanism, and the cut and qualified cables are respectively placed at corresponding positions of the sorting and blanking mechanism.

The fixed-length wire feeding and threading device 11 and the conveying type heat-shrinkable tube heating mechanism 41 are additionally arranged to meet the technical requirement of connection and fixation of a heat-shrinkable tube and a cable, the sleeve mechanism and the connector crimping mechanism are arranged to meet the installation requirement of a relatively heavy heat-shrinkable tube cable connector, the angle adjusting mechanism 51 is arranged to adjust the relative angle, and the bending mechanism 61 is additionally arranged to bend the heat-shrinkable tube cable to meet the requirement of the bending angle; by integrating the technical key points, the technical effect of full-automatic assembly of the heat shrinkable tube cable is achieved.

It should be noted that:

the applicant has filed a "fixed-length thread feeding and threading device" in the same day as the fixed-length thread feeding and threading device 11 (shown in fig. 3).

The applicant filed a detailed disclosure of "a heat shrinkable tube carrier and its circulation device" on the same day as the carrier circulation device 21 and the carrier 22 (shown in fig. 4).

The applicant of the skin girdling device 31 (shown in fig. 5) applies a detailed disclosure of a rotary wire stripping mechanism with the publication number CN 206775019U.

The applicant of the transport heat shrinkable tube heating mechanism 41 (shown in fig. 6) has filed the same day with the "transport heat shrinkable tube heating mechanism" for details.

The applicant has filed a detailed disclosure of a "relative angle adjusting mechanism for a heat shrinkable tube cable assembly line" on the same day as the angle adjusting mechanism 51 (shown in fig. 7).

The applicant has filed a "heat shrinkable tube cable bending mechanism" on the same day as the bending mechanism 61 (shown in fig. 8).

The specific structure of the sleeve-joint supply mechanism is as follows, as shown in fig. 9-11, the sleeve-joint supply mechanism comprises a supply mechanism platform 731, an inlet belt assembly 732 and an outlet belt assembly 733 which are arranged on the supply mechanism platform 731, and a stacking seat 734 which is conveyed by the inlet belt assembly 732 and the outlet belt assembly 733, wherein the inlet belt assembly 732 is right opposite to the sleeve mechanism, the outlet belt assembly 733 is right opposite to the joint crimping mechanism, and the stacking seat 734 is processed and formed with a plurality of stacking positions 735 at equal intervals; the stacking base 734 is fed by the feeding belt assembly 732 and the discharging belt assembly 733 to form a feeding cycle, and an operator only needs to stand on one side of the feeding belt assembly 732 and place a connector and a sleeve on each stacking position 735, wherein the connector is embedded in a corresponding groove, and the sleeve is placed in a notch of the connector, so as to meet the technical requirements of simultaneously supplying the connector and the sleeve.

The pipe-in-pipe supply mechanism simultaneously feeds the pipe mechanism and the joint crimping mechanism, as shown in fig. 10 and 12, and further includes a propelling structure including a propelling rail 736, a stacking base carrier plate 737 slidably coupled to the propelling rail 736, and a timing belt assembly 738 for driving the stacking base carrier plate 737.

When the pipe-joint supply mechanism is in normal feeding, the stacking base 734 is placed on the stacking base carrier plate 737, the stacking base carrier plate 737 is driven by the synchronous belt assembly 738 to slide along the push rail 736 until the first stacking position 735 of the stacking base 734 is aligned with the sleeve mechanism, after the sleeve mechanism is taken off from the first stacking position 735, the stacking base carrier plate 737 is driven by the synchronous belt assembly 738 to the first stacking position 735 is aligned with the joint crimping mechanism, after the sleeve on the first stacking position 735 is taken off from the joint crimping mechanism, the stacking base carrier plate 737 is driven by the synchronous belt assembly 738 to the second stacking position aligned with the sleeve mechanism, so that the cycle is repeated until the sleeves and joints on a plurality of stacking positions 735 are all taken off; in summary, the pipe-sleeve-joint supply mechanism controls the stacking position 735 on the stacking base 734 to align the pipe-sleeve mechanism and the joint crimping mechanism one by arranging the pushing structure, thereby achieving the technical effect that one feeding mechanism supplies fittings for two mechanisms at the same time.

The pipe-in-pipe joint supply mechanism realizes a conveying closed loop of the feeding belt assembly 732, the propelling structure and the discharging belt assembly 733, as shown in fig. 10 and 12, and further comprises three stacking base transfer assemblies 739; a first stacking base transfer assembly 739 for transferring the stacking base 734 of the feeding belt assembly 732 to the stacking base carrier 737; the second stacking base transfer assembly 739 is used for transferring the stacking base 734 of the stacking base carrier 737 to the stacking and discharging belt assembly 733; a third stacking base transfer assembly 739 for transferring the stacking base 734 of the discharging belt assembly 733 to the feeding belt assembly 732; the transfer component 739 is transferred through three stacking seats to realize transposition, so that conveying closed loops of the feeding belt component 732, the propelling structure and the discharging belt component 733 are realized, and convenience of a feeding sleeve and a joint is effectively improved.

The specific structure of the cannula mechanism is as follows, as shown in fig. 13 and fig. 14, the cannula mechanism comprises a translation screw assembly 711, a lifting screw assembly 712 driven by the translation screw assembly 711 to horizontally displace, and a cannula seat 713 driven by the lifting screw assembly 712 to vertically displace, the cannula seat 713 is provided with a pneumatic clamping jaw 714 used for clamping the cannula, the cannula seat 713 is provided with a central shaft alignment assembly, the central shaft alignment assembly comprises an alignment seat 715 driven by a cylinder to translate, a double-slider cylinder 716 arranged on the alignment seat 715, and alignment clamping arms 717 arranged on two sliders of the double-slider cylinder 716, the two alignment clamping arms 717 are provided with tapered through holes 718 after being folded, and the tapered through holes 718 are aligned with the central line of the clamping mouths of the pneumatic clamping jaws 714.

When the sleeve mechanism works normally, the heat shrinkable tube-cable is clamped by the carrier 22 and aligned to the sleeve mechanism, and the translation screw component 711 and the lifting screw component 712 are matched to drive the sleeve seat 713 until the sleeve is grabbed by the pneumatic clamping jaw 714; after the grabbing of the sleeve is finished, the air cylinder pushes the calibration seat 715 to move forward to a limit distance, meanwhile, the translation screw assembly 711 and the lifting screw assembly 712 drive the sleeve seat 713 to approach the carrier 22 until the calibration seat 715 is attached to the carrier 22, the double-slider air cylinder 716 drives the two calibration clamping arms 717 to fold until a conical through hole 718 is formed to clamp the front end of the heat-shrinkable tube, and the limitation on the heat-shrinkable tube and the cable is realized; after the restriction on the heat shrinkable tube and the cable is finished, the translation screw assembly 711 drives the pneumatic clamping jaw 714 to advance, and meanwhile, the air cylinder pulls the calibration base 715 to retreat at the same speed until the sleeve is sleeved at the stripped end of the cable; to sum up, this application realizes the restriction to pyrocondensation pipe and cable on the one hand through addding the center pin calibration subassembly, avoids establishing sheathed tube in-process both emergence relative movement at the cover, and on the other hand realizes the location guide to the cable, ensures that the sleeve pipe aims at in the cable.

The specific structure of the connector crimping mechanism is as follows, as shown in fig. 15 and 16, the connector crimping mechanism includes a crimping frame 721, an upper die 722 vertically slidably connected to the crimping frame 721, and a lower die 723 matched with the upper die 722, the crimping frame 721 is provided with a die feeding sliding table cylinder 724 for driving the lower die 723 to feed, the crimping frame 721 is provided with a connector grabbing assembly 725, the connector grabbing assembly 725 is provided with a feeding accompanying sliding table cylinder 726, and the feeding accompanying sliding table cylinder 726 drives the connector grabbing assembly 725 to feed synchronously with the lower die 723.

When the connector crimping mechanism works normally, the connector grabbing component 725 grabs the connector and guides the connector to press on the lower pressing die 723, after the placement of the connector is completed, the pressing die feeding sliding table cylinder 724 drives the lower pressing die 723 to advance until the lower pressing die 723 is aligned to the upper pressing die 722, meanwhile, the connector grabbing component 725 keeps the limitation on the connector, and the feeding accompanying sliding table cylinder 726 drives the connector grabbing component 725 to synchronously feed, so that the limitation feeding of the connector is realized, and the problem that the connector of the heat shrinkable tube cable is difficult to position due to the fact that the connector gravity is heavy is effectively prevented.

This application detects the pyrocondensation pipe cable through following mode, as shown in fig. 9, be provided with CCD detection mechanism respectively between crust ring-cutting device and the sleeve pipe mechanism, behind the joint crimping mechanism, two CCD detection mechanisms are used for detecting whether take place the damage after the cable crust excision respectively, and whether accurate with the joint installation.

The specific structure of the CCD detection mechanism is as follows, as shown in fig. 17, the CCD detection mechanism includes a detection feeding seat 741, a feeding screw assembly 742 for driving the detection feeding seat 741 to move forward, and a CCD camera 743 arranged on the detection feeding seat 741; the detection feeding seat 741 is rotatably connected with a detection arm set 744 through a bearing, the detection arm set 744 is integrally U-shaped, the CCD camera 743 is arranged at one section of the detection arm set 744, and a shielding plate 745 is arranged at the other section opposite to the detection arm set 744; the detection feeding seat 741 is provided with a servo motor 746, and a synchronous belt structure 747 is arranged between the servo motor 746 and the detection arm set 744 for transmission.

When the cable needs to be detected, the feeding screw rod assembly 742 drives the detection feeding seat 741 to move forwards until the detected part of the cable is located between the CCD camera 743 and the shielding plate 745, the CCD camera 743 shoots a first image and sends the computer, the servo motor 746 drives the detection arm set 744 to rotate 45 degrees through the synchronous belt structure 747 to shoot a second image, the rotation is carried out three times in total, four images are shot, the computer sends the computer, the computer respectively compares the four images, and if the four images all meet the requirements, the detection is qualified; to sum up, the CCD detection mechanism that this application provided can detect the complete circumference of pyrocondensation pipe cable, effectively ensures to detect the accuracy.

As shown in fig. 18 and 19, the defective product shearing mechanism includes a shearing moving frame 811, a screw driving unit 812 for driving the shearing moving frame 811, a shearing beam arm 813 vertically and relatively slidably connected to the shearing moving frame 811, and a shearing blade 814 provided on the shearing beam arm 813, wherein the shearing moving frame 811 is provided with a double screw driving unit 815 for simultaneously driving the two shearing beam arms 813, and the lower shearing beam arm 813 is provided with a falling passage 816.

When any CCD detection mechanism detects that the unqualified heat shrinkable tube cable is positioned in front of the station of the defective product shearing mechanism, the lead screw driving assembly 812 drives the shearing moving frame 811 to move forwards until the two shearing beam arms 813 wrap the heat shrinkable tube cable up and down, the double-helix lead screw driving assembly 815 drives the two shearing beam arms 813 to consider each other until the two shearing blades 814 are in a staggered state, the defective product cable can be sheared, and the sheared part falls out through the falling channel 816.

The specific structure of the conveying mechanism is as follows, and as shown in fig. 18, the conveying mechanism includes three conveying jaw cylinders 821, a connecting beam 822 connecting the three conveying jaw cylinders 821, and a conveying slide table cylinder 823 for driving the three conveying jaw cylinders 821, and with the above structure, the three cables of the angle adjusting mechanism 51, the bending mechanism 61, and the defective product shearing mechanism can be conveyed at the same time, and the conveying efficiency is effectively improved.

The sorting and blanking mechanism has the following specific structure, as shown in fig. 20, and comprises two conveyer belts 911 and a separation plate 912 for separating the two conveyer belts 911, so that qualified cables and unqualified cables are respectively conveyed, and the problem of mixing is prevented.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a pyrocondensation pipe cable assembly line for electric motor car, includes frame (1), its characterized in that: the device comprises a rack (1), a carrier circulating device (21) and a pipe sleeve-joint supply mechanism, wherein the rack (1) is sequentially provided with a fixed-length wire feeding and pipe penetrating device (11), a sheath circular cutting device (31), a pipe sleeve mechanism and a joint pressing mechanism, the carrier circulating device (21) drives a plurality of carriers (22), and the rack (1) is provided with the pipe sleeve-joint supply mechanism between a pipe sleeve structure and the joint pressing structure;

a conveying type heat shrinkable tube heating mechanism (41) is sequentially arranged behind the connector crimping mechanism on the rack (1), and a feeding clamping jaw mechanism (42) and a discharging clamping jaw mechanism (43) are respectively arranged at the front end and the rear end of the conveying type heat shrinkable tube heating mechanism (41);

an angle adjusting mechanism (51), a bending mechanism (61) and a defective product shearing mechanism are arranged behind the conveying type heat shrinkable tube heating mechanism of the rack (1), and a conveying mechanism is arranged among the angle adjusting mechanism (51), the bending mechanism (61) and the defective product shearing mechanism of the rack (1);

the machine frame (1) is provided with a sorting and blanking mechanism behind the defective product shearing mechanism, and the sorting and blanking mechanism is provided with a blanking clamping jaw mechanism (92).

2. The heat shrinkable tube cable assembling line for electric vehicles according to claim 1, wherein: the pipe-in-pipe joint supply mechanism comprises a supply mechanism platform (731), an feeding belt assembly (732) and an discharging belt assembly (733) which are arranged on the supply mechanism platform (731), and a stacking seat (734) conveyed by the feeding belt assembly (732) and the discharging belt assembly (733), wherein the feeding belt assembly (732) is right opposite to the pipe sleeving mechanism, the discharging belt assembly (733) is right opposite to the joint crimping mechanism, and the stacking seat (734) is provided with a plurality of stacking positions (735) at equal intervals.

3. The heat shrinkable tube cable assembling line for electric vehicles according to claim 2, wherein: the pipe sleeve-joint supply mechanism further comprises a propelling structure, wherein the propelling structure comprises a propelling track (736), a stacking seat carrier plate (737) connected to the propelling track (736) in a sliding mode, and a synchronous belt assembly (738) used for driving the stacking seat carrier plate (737).

4. The heat shrinkable tube cable assembling line for electric vehicles according to claim 3, wherein: the pipe-in-pipe joint supply mechanism further comprises three palletizing base transfer assemblies (739);

the first stacking base transferring component (739) is used for transferring the stacking base (734) of the feeding belt component (732) to the stacking base carrier plate (737);

the second stacking base transferring component (739) is used for transferring the stacking base (734) of the stacking base carrier plate (737) to the stacking and discharging belt component (733);

the third stacking base transferring assembly (739) is used for transferring the stacking base (734) of the discharging belt assembly (733) to the feeding belt assembly (732).

5. The heat shrinkable tube cable assembling line for electric vehicles according to claim 3, wherein: the sleeve mechanism comprises a translation screw rod assembly (711), a lifting screw rod assembly (712) driven by the translation screw rod assembly (711) to horizontally displace, and a sleeve seat (713) driven by the lifting screw rod assembly (712) to vertically displace, wherein a pneumatic clamping jaw (714) used for clamping a sleeve is installed on the sleeve seat (713), a central shaft calibration assembly is installed on the sleeve seat (713), the central shaft calibration assembly comprises a calibration seat (715) pushed to translate by a cylinder, a double-slider cylinder (716) installed on the calibration seat (715), and calibration clamping arms (717) arranged on two sliders of the double-slider cylinder (716), two calibration clamping arms (717) are provided with a conical through hole (718) after being folded, and the conical through hole (718) is aligned with the central line of a clamping opening of the pneumatic clamping jaw (714).

6. The heat shrinkable tube cable assembling line for electric vehicles according to claim 3, wherein: the joint crimping mechanism comprises a crimping rack (721), an upper pressing die (722) arranged on the crimping rack (721) and a lower pressing die (723) matched with the upper pressing die (722), wherein the crimping rack (721) is provided with a pressing die feeding sliding table cylinder (724) used for driving the lower pressing die (723) to feed, the crimping rack (721) is provided with a joint grabbing assembly (725), the joint grabbing assembly (725) is provided with a feeding accompanying sliding table cylinder (726), and the feeding accompanying sliding table cylinder (726) drives the joint grabbing assembly (725) to feed synchronously with the lower pressing die (723).

7. The heat shrinkable tube cable assembling line for electric vehicles according to claim 1, wherein: CCD detection mechanisms are respectively arranged between the skin circular cutting device and the sleeve mechanism and behind the joint crimping mechanism, and each CCD detection mechanism comprises a detection feeding seat (741), a feeding screw rod assembly (742) for driving the detection feeding seat (741) to move forwards, and a CCD camera (743) arranged on the detection feeding seat (741);

the detection feeding seat (741) is rotatably connected with a detection arm set (744) through a bearing, the detection arm set (744) is integrally U-shaped, the CCD camera (743) is arranged at one section of the detection arm set (744), and a shielding plate (745) is arranged at the other section opposite to the CCD camera;

the detection feeding seat (741) is provided with a servo motor (746), and a synchronous belt structure (747) is arranged between the servo motor (746) and the detection arm group (744) for transmission.

8. The heat shrinkable tube cable assembling line for electric vehicles according to claim 7, wherein: the defective goods shearing mechanism comprises a shearing moving frame (811), a screw rod driving assembly (812) used for driving the shearing moving frame (811), a shearing beam arm (813) vertically connected to the shearing moving frame (811) in a relative sliding mode, and a shearing blade (814) arranged on the shearing beam arm (813), wherein the shearing moving frame (811) is provided with a double-spiral screw rod driving assembly (815) used for driving the two shearing beam arms (813) simultaneously, and the shearing beam arm (813) located below is provided with a falling channel (816).

9. The heat shrinkable tube cable assembling line for electric vehicles according to claim 1, wherein: the transport mechanism includes three transport clamping jaw cylinder (821), coupling beam (822) of connecting three transport clamping jaw cylinder (821) to and be used for driving transport slip table cylinder (823) of three transport clamping jaw cylinder (821).

10. The heat shrinkable tube cable assembling line for electric vehicles according to claim 1, wherein: the sorting and blanking mechanism comprises two conveying belts (911) and a separation plate (912) for separating the two conveying belts (911).

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