CN111532801A

CN111532801A - System for recycling on-line and empty boxes of automobile body wire harness and control method

Info

Publication number: CN111532801A
Application number: CN202010211895.9A
Authority: CN
Inventors: 赵沛桢; 邹原; 周艾飞; 林道
Original assignee: GAC Fiat Chrysler Automobiles Co Ltd
Current assignee: GAC Fiat Chrysler Automobiles Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-08-14
Anticipated expiration: 2040-03-24
Also published as: CN111532801B

Abstract

The invention relates to a system and a control method for recovering an on-line box and an empty box of an automobile body wire harness, wherein the system for recovering the on-line box and the empty box of the automobile body wire harness comprises a line edge butt joint device, a box body grabbing device, two automatic conveying devices and a material taking platform device, wherein the two automatic conveying devices are symmetrically arranged on two sides of the box body grabbing device, and one automatic conveying device is used for conveying the whole full box of the automobile body wire harness; the other one is used for conveying the whole empty box body wire harness package box; full case automatic conveyor, box grabbing device and empty case automatic conveyor are a style of calligraphy overall arrangement, it arranges to get material platform device, full case automatic conveyor's buffer memory and empty case automatic conveyor's buffer memory the removal scope of box grabbing device's box tongs has realized the automatic butt joint feed of the portability of full case automobile body pencil whole package case, has still realized that empty case automobile body pencil whole package case realizes automatic returning empty, convenient high efficiency simultaneously.

Description

System for recycling on-line and empty boxes of automobile body wire harness and control method

Technical Field

The invention relates to the technical field of automobile part logistics distribution and part taking, in particular to a system and a control method for online and empty box recovery of an automobile body wire harness.

Background

The automobile body pencil part is big, it is heavy, and the shape is irregular, how to accomplish high-efficiently, high-quality, the portability, convenient transportation, the butt joint, the convenience of taking is a difficult problem in the whole car factory commodity circulation field of car, consequently the automobile body pencil of most host computer factories is all through artifical long distance transport get piece or line limit commodity circulation personnel frequently switch over the material skip, this has all caused the waste of walking long distance, the piece is got to high strength (getting a piece by bowing) in the non-gold operation region is extravagant, empty case secondary arrangement transport is extravagant, the high frequency is gone up and down the line feed is extravagant.

The prior art discloses an automatic wire feeding device for an automotive body wire harness (application number 201811108078.X), which includes: a material transfer trolley; a line edge butt joint device; a material conveying roller way; and a material taking table. The automatic wire feeding device realizes automatic wire feeding of the wire harness of the vehicle body, and reduces the operation labor intensity of logistics personnel and line production personnel; however, the material transfer trolley is only provided with two layers, the upper layer is a feeding table board, the lower layer is a returning empty table board, and only when the current material transfer trolley completely finishes feeding and returning of empty boxes, the material transfer trolley finishes one-time material transfer, the transfer efficiency is low, and the capacity improvement is restricted; and a large number of material transfer trolleys need to be put in at one time, so that the material cost is increased; meanwhile, the material taking platform is still designed conventionally, the material taking personnel need to bend down frequently, and the labor intensity of the material taking personnel is increased.

Therefore, the system for recovering the on-line and empty boxes of the automobile body wire harness is urgently needed, the transfer efficiency of materials can be improved, the productivity is improved, the material cost is reduced, and the labor intensity of labor personnel can be reduced.

Disclosure of Invention

In order to solve the problems, the invention provides a system and a control method for on-line and empty box recovery of an automobile body wire harness, which can improve the material transfer efficiency, improve the capacity, reduce the material cost and reduce the labor intensity of workers.

In order to achieve the above object, the present invention provides a system for recovering an upper wire and an empty box of a wire harness of an automobile body, comprising:

the material transfer trolley is provided with a support table top for placing a whole vehicle body wire harness packaging box, a first material blocking mechanism for blocking or releasing the whole vehicle body wire harness packaging box is arranged at a box inlet and outlet of the support table top, and guardrails are arranged around the support table top except the other three sides of the box inlet and outlet;

the line edge butt joint device is provided with a butt joint table top in butt joint with the support table top, and the butt joint table top is provided with a first trigger mechanism for opening the first stop mechanism;

the automatic conveying device is provided with a feeding and discharging area and a buffer area which are in butt joint with the butt joint table board, the feeding and discharging area is provided with a longitudinal roller way in butt joint with the butt joint table board, and the longitudinal roller way comprises a box body fluency strip and a vertical lifting mechanism for lifting the box body fluency strip up and down; the box body fluency strip of the longitudinal roller way is arranged in a gap between two adjacent power conveying rollers of the transverse power roller way;

the full-box body pushing device is used for hooking the whole vehicle body wire harness package box to a specified position of a feeding and discharging area of the automatic conveying device and is erected right above the longitudinal roller way;

the box body gripping device comprises a three-dimensional moving module and a box body gripper arranged at the tail end of the three-dimensional moving module;

the material taking platform device is arranged at a material taking point of a vehicle body wire harness assembly line, a material taking table board is arranged on the material taking platform device, and a tilting device used for tilting the whole vehicle body wire harness packaging box into a convenient material taking mode is arranged at the bottom of the material taking table board;

the automatic conveying device comprises a full-box automatic conveying device and an empty-box automatic conveying device which are symmetrically arranged on two sides of the box body grabbing device, and the full-box automatic conveying device is used for grabbing full-box vehicle body wire harness whole package boxes from a cache area of the full-box automatic conveying device and placing the full-box vehicle body wire harness whole package boxes on the material taking platform device; the automatic empty box conveying device is used for grabbing an empty box body wire harness whole-package box by a box body gripper from the material fetching platform device and placing the empty box body wire harness whole-package box in a cache region of the empty box body wire harness whole-package box; correspondingly, a line side butt joint device in butt joint with the vertical roller way of the automatic empty box conveying device is arranged right in front of the vertical roller way, an empty box body pushing device is erected right above the vertical roller way, the automatic full box conveying device, the box body grabbing device and the automatic empty box conveying device are in a straight layout, and the material taking platform device, the cache area of the automatic full box conveying device and the cache area of the automatic empty box conveying device are arranged in the moving range of a box body gripper of the box body grabbing device.

Further, the material transfer trolley is provided with a tractor, and correspondingly, a track for the tractor to directionally run is arranged in front of the line side butt joint device.

Further, the support mesa of material transportation platform truck includes the unpowered conveying roller of transportation of a plurality of intervals evenly arranged.

Furthermore, guide fluency strips are respectively arranged on the opposite guardrails on the two sides of the material transfer trolley and used for guiding the whole vehicle body wire harness package box to enter and exit the supporting platform surface.

Furthermore, the first material blocking mechanism comprises a square frame fixedly connected with the guardrail, a plurality of connecting plates, a connecting support and rollers, wherein one ends of the connecting plates are respectively hinged with the inner sides of an upper cross beam and a lower cross beam of the square frame, and the adjacent connecting plates are uniformly spaced; the connecting bracket is formed by sequentially connecting an upper pull rod, a vertical pull rod and a lower pull rod end to form a U-shaped frame with an opening on one side; the upper pull rods are respectively hinged with the middle parts of the connecting plates hinged with the upper cross beam, and the lower pull rods are respectively hinged with the middle parts of the connecting plates hinged with the lower cross beam; the roller is fixedly connected with the outer side of the lower cross beam through a connecting shaft.

Furthermore, a plurality of unpowered conveying rollers in butt joint are uniformly arranged at intervals on the butt joint platform surface of the line edge butt joint device, and the height of the unpowered conveying rollers in butt joint is not higher than that of the unpowered conveying rollers in transfer.

Further, first trigger mechanism is including triggering the support, trigger the support be equipped with in proper order with uphill section, horizontal segment and downhill path section that the gyro wheel of first stock stop touched, when the gyro wheel touched uphill section and horizontal segment, drive the linking bridge and remove, at this moment, the linking bridge drove a plurality of even boards articulated with it and removes, makes a plurality of other ends release of even board the whole case of package of automobile body pencil.

Furthermore, the longitudinal roller way further comprises box body fluent strip mounting brackets, wherein at least two groups of box body fluent strips are arranged on the box body fluent strip mounting brackets in parallel.

Furthermore, the power output end of the vertical lifting mechanism is fixedly connected with the box fluent strip mounting support, and can drive the box fluent strip to move in the vertical direction.

Furthermore, the longitudinal roller way further comprises a guide mechanism, one end of the guide mechanism is connected with the box body fluency strip mounting bracket, and the other end of the guide mechanism is connected with the power mounting bracket of the vertical lifting mechanism.

Furthermore, the vertical lifting mechanism at least comprises a driving cylinder, a cylinder rod of the driving cylinder is connected with the box body fluency strip mounting bracket, and the other end of the driving cylinder is connected with the power mounting bracket.

Furthermore, the horizontal power roll table includes transport rack, a plurality of power conveying roller, driving motor, set up the driven sprocket in power conveying roller one end, the driving sprocket who is connected with driving motor and around establishing the chain on driven sprocket and driving sprocket.

Furthermore, the conveying rack is provided with an upper conveying frame for uniformly arranging power conveying rollers at intervals and a lower conveying frame for installing and supporting a plurality of driving motors of the power conveying rollers.

Furthermore, the automatic conveying device is provided with two or more rows of longitudinal roller ways and transverse dynamic roller ways, and the two adjacent rows of longitudinal roller ways and transverse dynamic roller ways are provided with isolating devices for separating the vehicle body wire harness whole-package boxes of different rows of groups.

Further, the isolation device comprises a dynamic isolation device arranged in the feeding and discharging area and a fixed isolation device arranged in the cache area, and the dynamic isolation device and the fixed isolation device are arranged in a collinear manner.

Furthermore, the dynamic isolation device comprises a dynamic isolation beam, a driving device and a guiding device, wherein the power output end of the driving device and the guiding device are respectively connected with the dynamic isolation beam, so that the vertical motion of the dynamic isolation beam is realized. Specifically, the driving device is a cylinder, and the guide device comprises a linear bearing and a guide rod.

Furthermore, the fixed isolation device comprises a fixed isolation beam and a plurality of support rods, one ends of the support rods are uniformly connected with the conveying rack at intervals, and the other ends of the support rods are connected with the fixed isolation beam.

Furthermore, clamping cylinders are respectively arranged on two sides of the conveying rack of the cache region and used for positioning the whole vehicle body wire harness box body.

Furthermore, the box body grabbing device further comprises a grabbing device rack, a first horizontal moving mechanism of the three-dimensional moving module is arranged on the grabbing device rack, a second horizontal moving mechanism is arranged on the first horizontal moving mechanism, the moving direction of the first horizontal moving mechanism is perpendicular to the moving direction of the second horizontal moving mechanism, a vertical moving mechanism is arranged on the second horizontal moving mechanism, a box body grabbing hand is arranged at the tail end of the vertical moving mechanism, and the box body grabbing hand can move three-dimensionally under the driving of the three-dimensional moving module.

Further, the box body gripper comprises an inverted T-shaped frame connected with the tail end of the vertical moving mechanism, the vertical part of the inverted T-shaped frame is detachably connected with the tail end of the vertical moving mechanism, both ends of the top surface of the horizontal part of the inverted T-shaped frame are respectively provided with a gripper driving cylinder, the rod cavities of the gripper driving cylinders are respectively connected with cylinder connecting plates, the cylinder connecting plates are respectively connected with the top surface of the horizontal part through linear guide rail pairs, the clamping plates are connected to the cylinder connecting plate and clamped with openings in two side walls of the vehicle body wire harness whole-packaging box body respectively, the grippers at two ends drive the cylinders to simultaneously feed air without rod cavities, the clamping plates at two ends extend outwards to clamp the openings in two side walls of the vehicle body wire harness whole-packaging box body to clamp the vehicle body wire harness whole-packaging box body, the grippers at two ends drive the cylinders to simultaneously feed air with the rod cavities, and the clamping plates at two ends retract inwards to release the vehicle body wire harness whole-packaging box body.

Further, get material platform device still including getting the material frame, get the bottom surface of material mesa through the pivot with it is articulated to get the material frame, the power take off end of tilting device is articulated with the bottom surface of getting the material mesa, and it is kept away from power take off end and is articulated with the bottom of getting the material frame through the mount pad, tilting device can drive and get the material mesa and incline to the angle of being convenient for the operator to get the material from horizontal position.

Furthermore, the tilting device is a tilting cylinder, a rod cavity of the tilting cylinder is connected with the bottom surface of the material taking table top through a hinged support, the tail of the tilting cylinder is hinged with the bottom of the material taking rack through a mounting seat, and the material taking table top is driven to swing through the expansion of a cylinder rod.

Furthermore, the two ends of the inclined rotating position of the material taking table top are respectively provided with a limiting block for limiting the inclined position of the material taking table top.

Furthermore, the periphery of the upper plane of the material taking table top is provided with a baffle respectively for preventing the whole vehicle body wire harness packaging box arranged on the material taking table top from sliding off in the inclined rotating process.

Further, the full-box body pushing device comprises a box body pushing rack and a horizontal pushing mechanism arranged at the upper part of the box body pushing rack; horizontal pushing mechanism includes the level and promotes the frame, sets up at the horizontal driving motor of level promotion frame one end, by horizontal driving motor drive pivoted driving pulley and set up the driven pulleys at the level promotion frame other end, around being equipped with horizontal hold-in range on driving pulley and driven pulleys, horizontal hold-in range is connected with the push pedal mechanism who is used for promoting the whole package case box of automobile body pencil, push pedal mechanism is connected with the level promotion frame through horizontal linear guide is vice, the one end that the level promoted the frame is equipped with a plurality of locating pieces, a plurality of locating pieces and push pedal mechanism that can horizontal migration under horizontal pushing mechanism drives set up the box pushing hands that constitute the whole package case of full case automobile body pencil.

Further, push pedal mechanism includes the push pedal support frame, with push pedal support frame articulated push pedal subassembly, torsional spring and stopper, under the effect of torsional spring and stopper, the push pedal subassembly can unidirectional rotation, reverse auto-lock for when full case automobile body pencil whole package case propelling movement is to full case automatic conveyor from the material transfer platform truck, the push pedal subassembly is rotatory to be made full case automobile body pencil whole package case can pass through smoothly, when will full case automobile body pencil whole package case propelling movement to appointed position, the push pedal subassembly can be under horizontal pushing mechanism's effect, with full case automobile body pencil whole package case propelling movement to appointed position.

Further, empty case box pusher adopts the structure the same with full case box pusher, because empty case box pusher effect is to push away from empty case automatic conveyor whole package case from empty case to empty material transfer platform truck, consequently, horizontal pushing mechanism's direction of motion and push pedal mechanism arrangement position are the direction of pushing away from empty case whole package case of automobile body pencil.

Furthermore, a protective fence is arranged around the wire feeding system of the automobile body wire harness, and a wire edge butting device, an automatic conveying device, a box body grabbing device and a material taking platform device are arranged in the protective fence in a surrounding mode, wherein a material taking opening is formed in a material taking position of the material taking platform device, so that an operator can take the automobile body wire harness conveniently; and an automatic induction guardrail door is arranged at the butt joint position of the online edge butt joint device and the material transfer trolley.

The working flow of the on-line system of the automobile body wire harness is as follows:

the whole-box butting process of the full-box automobile body wire harness comprises the following steps:

logistics personnel drag or a tractor pulls a full-box material transfer trolley to enter an on-line system of an automobile body wire harness along a ground track and reach the front of a full-box automatic conveying device, an automatic induction guardrail door in front of the full-box automatic conveying device is opened, a first trigger mechanism arranged on the full-box material transfer trolley triggers a first stop mechanism on the full-box automatic conveying device, the first stop mechanism is opened to release a whole-box of the automobile body wire harness placed on the material transfer trolley, at the moment, a box body flow rail on the full-box automatic conveying device is upwards lifted under the driving of a vertical lifting mechanism to be in butt joint with a butt joint table board of the full-box automatic conveying device, and if the automatic conveying device is provided with two or more rows of longitudinal roller ways and transverse dynamic roller ways, a dynamic isolation cross beam of a dynamic isolation device in an upper feeding area of the full-box automatic conveying device descends under the driving of a driving device; then logistics personnel lightly push the full-box body wire harness whole package box on the material transfer trolley, the full-box body wire harness whole package box is pushed from the material transfer trolley to the full-box automatic conveying device under the action of the transfer unpowered conveying roller of the material transfer trolley, the butt-joint unpowered conveying roller of the wire edge butt-joint device and the box body fluency strip on the full-box automatic conveying device, then a push plate mechanism of the full-box body pushing device pushes the full-box body wire harness whole package box to reach a specified position (only one row is pushed every time), after the full-box induction switch senses that the full-box body wire harness whole package box is in place, a dynamic isolation cross beam of a dynamic isolation device on the full-box automatic conveying device rises under the driving of a driving device, the pushing of the first row of full-box body wire harness whole package box is completed, the pushing process of the second row and the subsequent rows of full-box body wire harness whole package boxes is as above, then the box body fluency strip descends under the driving of the vertical lifting mechanism, the automatic induction guardrail door is closed, and the full box body pushing device returns to the initial position; and then starting a transverse dynamic roller way of the full-box automatic conveying device, and conveying the full-box vehicle body wire harness whole package box to the cache region.

The whole full-box car body wire harness packing box is in butt joint with the material taking platform device, and the whole empty-box car body wire harness packing box is in butt joint with the material taking platform device:

when the material taking platform surface of the material taking platform device is in a horizontal position, a box body gripper of the box body gripping device grips a full box of automobile body wire harness whole package box from a cache area of the full box automatic conveying device under the driving of the three-dimensional moving module and is placed on the material taking platform surface of the material taking platform device, and the material taking platform surface starts the tilting device to tilt the material taking platform surface into a posture convenient for manual removal when detecting that the full box of automobile body wire harness whole package box exists; after the material taking is finished, the material taking platform surface is driven to be in a horizontal position by the inclined device of the material taking platform device; at the moment, the box body gripper of the box body gripping device grips the whole empty box body wire harness package box from the material taking table board and places the whole empty box body wire harness package box in the cache area of the automatic empty box conveying device under the driving of the three-dimensional moving module, and the operation is repeated according to the above steps, the box body gripper of the box body gripping device unstacks the whole empty box body wire harness package box in the cache area of the automatic full box conveying device, and the whole empty box body wire harness package box is stacked in the cache area of the automatic empty box conveying device.

The whole bag of case recovery process of empty case automobile body pencil:

logistics personnel continue to drag an empty material transfer trolley to move forwards along the track to reach the front of a line edge butt joint device of an empty box automatic conveying device, an automatic induction guardrail door in front of the line edge butt joint device is opened, meanwhile, a first trigger mechanism arranged on the line edge butt joint device triggers a first material stop mechanism on the empty material transfer trolley, the first material stop mechanism is opened, at the moment, the empty box automatic conveying device conveys empty box body wire harnesses stacked in a buffer area to the position right above a longitudinal roller way of the empty box body wire harnesses, box body fluency strips on the empty box automatic conveying device are upwards lifted under the driving of a vertical lifting mechanism to be in butt joint with a butt joint table board of the line edge butt joint device, and if the automatic conveying device is provided with two or more rows of longitudinal roller ways and transverse power roller ways, dynamic isolation cross beams of dynamic isolation devices in feeding and discharging areas on the automatic conveying device descend under the driving of a driving device; then, a push plate mechanism of the empty box body pushing device pushes the empty box body wire harness whole package box forwards from the back to reach an empty material transfer trolley, when the material transfer trolley is filled with the empty box body wire harness whole package box, logistics personnel continue to drag along a rail or a tractor pulls to walk, a first material blocking mechanism on the material transfer trolley gradually disengages from a first trigger mechanism of the side butting device, and the first material blocking mechanism is closed to block the empty box body wire harness whole package box on the first material blocking mechanism from sliding.

The necessary devices such as the electric devices and the detection devices of the on-line and empty box recovery systems of the automobile body wire harness are connected with the control system through wires, and part of the wires of the moving parts are connected and protected by cable drag chains and are automatically controlled by a set control program.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the system for recovering the on-line and empty boxes of the automobile body wire harnesses, two automatic conveying devices are arranged on two sides of the box body gripping device symmetrically, one automatic conveying device is used for conveying the full-box automobile body wire harness whole package boxes and is set as the full-box automatic conveying device, and a box body gripper grips the full-box automobile body wire harness whole package boxes from a cache area of the box body gripper and places the full-box automobile body wire harness whole package boxes on the material taking platform device; the other one is used for conveying the whole empty-box vehicle body wire harness package boxes and is set as an empty-box automatic conveying device, so that box body grippers can grip the whole empty-box vehicle body wire harness package boxes from the material taking platform device and place the whole empty-box vehicle body wire harness package boxes in a cache region of the material taking platform device; correspondingly, a line edge butt joint device in butt joint with the vertical roller way of the automatic empty-box conveying device is arranged right ahead of the vertical roller way, an empty-box pushing device is erected right above the vertical roller way, the full-box automatic conveying device, the box grabbing device and the automatic empty-box conveying device are in a linear layout, a buffer area of the material taking platform device, the full-box automatic conveying device and a buffer area of the automatic empty-box conveying device are arranged in a moving range of a box gripper of the box grabbing device, so that light automatic butt joint feeding of a full-box automobile body wire harness whole package box is realized, meanwhile, automatic emptying of the empty-box automobile body wire harness whole package box is realized, and the automatic emptying is convenient and efficient.

2. According to the system for on-line and empty-box recovery of the automobile body wire harness, the box body grabbing device is adopted to grab the whole full-box automobile body wire harness package box from the cache area of the full-box automatic conveying device and place the whole full-box automobile body wire harness package box on the material taking platform device, the material taking platform is inclined into the material taking posture convenient for material taking personnel by the inclined device on the material taking platform device, the position of a gold taking area is guaranteed, single-point feeding is achieved, and the labor intensity of the operating personnel and walking labor waste are reduced.

3. The material transfer trolley is provided with the guardrail and the first stop mechanism, and the supporting table surface is provided with the plurality of unpowered transfer conveying rollers, so that a box body of a multilayer body wire harness whole packing box can be arranged on the supporting table surface, the accommodating number of the material transfer trolley is increased, the distribution frequency is reduced, and the distribution efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;

FIG. 1 is a schematic perspective view of a system for recovering an on-line and an empty box of a wire harness of an automobile body according to the present invention 1;

FIG. 2 is a schematic perspective view of a system for recovering an upper wire and an empty box of a wire harness of an automobile body according to the present invention 2;

FIG. 3 is a schematic perspective view of the automatic conveying apparatus of the present invention with a partial power-removed rollgang;

FIG. 4 is a schematic perspective view of the automatic conveying apparatus of the present invention with a portion of the power-assisted roller conveyor removed, FIG. 2;

FIG. 5 is a schematic perspective view of the full-box pushing device of the present invention;

FIG. 6 is a schematic perspective view of a reclaiming platform apparatus of the present invention 1;

FIG. 7 is a perspective view of a reclaiming platform apparatus of the present invention shown in FIG. 2;

FIG. 8 is a perspective view of the present invention gripping aid for cabinets;

the reference numbers are as follows:

1. a material transfer trolley; 11. supporting the table top; 111. transferring an unpowered conveying roller; 12. a first stock stop; 13. a guardrail; 14. guiding the fluency strip;

2. a line edge butt joint device; 21. butting the table tops; 211. butting unpowered conveying rollers; 22. a first trigger mechanism;

3. an automatic conveying device; 31. a feeding and discharging area; 311. a longitudinal roller bed; 3111. the box body is smooth; 3112. a vertical lifting mechanism; 3113. a driving cylinder; 3114. a box body fluency strip mounting bracket; 3115. a guide mechanism; 3116. a power mounting bracket; 32. a transverse dynamic roller way; 321. a powered conveyor roller; 322. a conveyor frame; 33. a buffer area; 34. a dynamic isolation device; 341. dynamically isolating the beam; 342. a drive device; 343. a guide device; 35. a clamping cylinder; 36. fixing the isolation device; 361. fixing the isolation cross beam;

4. a full box body pushing device; 41. the box body pushes the frame; 42. a horizontal pushing mechanism; 421. a push plate mechanism; 422. positioning blocks;

5. a box body grabbing device; 51. a three-dimensional moving module; 52. a box body gripper; 53. a gripping device frame;

6. a take-off platform assembly; 61. a material taking table surface; 611. a baffle plate; 62. a tilting device; 63. material taking rack

7. A tractor; 8. a track; 9. a protective fence; 10. an auto-induction guardrail door; 011. the full-box vehicle body wire harness is packaged in a whole box; 012. and (5) packaging the empty-box vehicle body wiring harness.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators such as the first, second, upper, lower, left, right, front and rear … … in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The invention will be further described with reference to the following figures:

referring to fig. 1 and 2, the present invention provides a system for recovering an upper wire and an empty box of a wire harness of an automobile body, comprising:

the material transfer trolley 1 is provided with a supporting table top 11 for placing a whole-package box of a vehicle body wire harness, a first material blocking mechanism 12 for blocking or releasing the whole-package box of the vehicle body wire harness is arranged at a box inlet and outlet of the supporting table top 11, and guardrails 13 are arranged around the supporting table top 11 except the other three sides of the box inlet and outlet;

the line edge butt joint device 2 is provided with a butt joint table surface 21 in butt joint with the support table surface 11, and the butt joint table surface 21 is provided with a first trigger mechanism 22 for opening the first stop mechanism 12;

the automatic conveying device 3 is provided with a feeding and discharging area 31 and a buffer area 33 which are in butt joint with the butt joint table board 21, the feeding and discharging area 31 is provided with a longitudinal roller way 311 in butt joint with the butt joint table board 21, and the longitudinal roller way 311 comprises a box fluent strip 3111 and a vertical lifting mechanism 3112 for vertically lifting the box fluent strip 3111; the box body fluency strip 3111 of the longitudinal roller way 311 is arranged in the gap between two adjacent power conveying rollers 321 of the transverse dynamic roller way 32;

a full-box pushing device 4 for hooking the whole vehicle wire harness package box to the designated position of the loading and unloading area 31 of the automatic conveying device is erected right above the longitudinal roller way 311;

the box body gripping device 5 comprises a three-dimensional moving module 51 and a box body gripper 52 arranged at the tail end of the three-dimensional moving module 51;

the material taking platform device 6 is arranged at a material taking point of a vehicle body wire harness assembly line, a material taking table surface 61 is arranged on the material taking platform device, and the bottom of the material taking table surface 61 is provided with a tilting device 62 for tilting the whole vehicle body wire harness packaging box into a shape convenient for material taking;

the two automatic conveying devices 3 are symmetrically arranged on two sides of the box body gripping device 5, one automatic conveying device is used for conveying the full-box vehicle body wire harness whole package boxes 011 and is set as a full-box automatic conveying device, and the box body gripper 52 grips the full-box vehicle body wire harness whole package boxes 011 from the cache area 31 and places the full-box vehicle body wire harness whole package boxes 011 on the material taking platform device 6; the other conveying device is used for conveying the empty-box vehicle body wire harness whole-package boxes 012 and is set as an empty-box automatic conveying device, so that the box body grippers 52 can grip the empty-box vehicle body wire harness whole-package boxes 012 from the material taking platform device 6 and place the empty-box vehicle body wire harness whole-package boxes 012 in the buffer area 31; correspondingly, a line edge butt joint device 2 in butt joint with the longitudinal roller way 311 of the automatic empty-box conveying device is arranged right ahead, an empty-box pushing device is erected right above the longitudinal roller way 311, the automatic full-box conveying device, the box grabbing device 5 and the automatic empty-box conveying device are arranged in a straight line shape, the material taking platform device 6, the cache area of the automatic full-box conveying device and the cache area 31 of the automatic empty-box conveying device are arranged in the moving range of the box body gripper 52 of the box body grabbing device 5, lightweight automatic butt joint feeding of the whole full-box automobile body wire harness whole package box 011 is achieved, meanwhile, automatic emptying of the whole empty-box automobile body wire harness package box 012 is achieved, and the use is convenient and efficient.

As a preferred embodiment, referring to fig. 1, the material transfer trolley 1 is provided with a tractor 7, correspondingly, a track 8 for the tractor 7 to directionally travel is arranged in front of the line side docking device 2, the track is convenient for the accurate positioning of the material transfer trolley 1, and the track 8 extends to the front of the line side docking device 2 in front of the empty box automatic conveying device, so that the material transfer trolley 1 which has unloaded the full box vehicle body harness complete box 011 can be pulled to the front of the line side docking device 2 in front of the empty box automatic conveying device along the track 8 to load the empty box vehicle body harness complete box 012.

As a preferred embodiment, referring to fig. 2, the supporting platform 11 of the material transfer trolley 1 includes a plurality of unpowered transport rollers 111 arranged at equal intervals, and the arrangement of the unpowered transport rollers 111 makes rolling friction between the bottom surface of the box body and the unpowered transport rollers 1111 when the full-box body wire harness complete packing box 011 is unloaded or the empty-box body wire harness complete packing box 012 is loaded, so as to greatly reduce the friction force therebetween and facilitate loading and unloading of the box body.

As a preferred embodiment, referring to fig. 2, the opposite guardrails 13 on both sides of the material transfer trolley 1 are respectively provided with a guide fluency strip 14 for guiding the whole vehicle body wire harness package box to enter and exit the supporting platform 11, and the rollers on the guide fluency strips 14 greatly reduce the friction with the side wall of the box body, thereby facilitating the getting on and off of the box body.

As a preferred embodiment, the first material blocking mechanism 12 comprises a square frame fixedly connected with the guardrail 13, a plurality of connecting plates, a connecting bracket and rollers, wherein one ends of the connecting plates are respectively hinged with the inner sides of an upper cross beam and a lower cross beam of the square frame, and the adjacent connecting plates are uniformly spaced; the connecting bracket is formed by sequentially connecting an upper pull rod, a vertical pull rod and a lower pull rod end to form a U-shaped frame with an opening on one side; the upper pull rods are respectively hinged with the middle parts of the connecting plates hinged with the upper cross beam, and the lower pull rods are respectively hinged with the middle parts of the connecting plates hinged with the lower cross beam; the gyro wheel passes through connecting axle and bottom end rail outside fixed connection, and the other end of a plurality of even boards constitutes the whole case box's of automobile body pencil stop part, and linking bridge's removal can drive the removal of a plurality of connecting rods stops or releases the box, simple structure, and it is convenient to use.

As a preferred embodiment, referring to fig. 1, a plurality of docking unpowered conveyor rollers 211 are uniformly arranged at intervals on the docking table 21 of the line edge docking device 2, and the height of the docking unpowered conveyor rollers 211 is not higher than that of the transfer unpowered conveyor rollers 111, so that the whole vehicle body harness package box can be smoothly and smoothly conveyed to the box body fluid strip 3111 through the docking unpowered conveyor rollers 211.

As a preferred embodiment, referring to fig. 1, the first triggering mechanism 22 includes a triggering bracket, the triggering bracket is sequentially provided with an ascending section, a horizontal section and a descending section which are contacted with the roller of the first material blocking mechanism 12, the roller drives the connecting bracket to move when contacting the ascending section and the horizontal section, at this time, the connecting bracket drives the connecting plates hinged to the connecting bracket to move, so that the other ends of the connecting plates release the whole package box of the vehicle body harness, and when the roller travels to the descending section along the horizontal section, the upward pushing force of the horizontal section disappears, so as to drive the connecting bracket to move, so that the other ends of the connecting plates block the whole package box of the vehicle body harness; the first material blocking mechanism 12 and the first trigger mechanism 22 are used in a matched mode, so that automatic door closing and door opening of the whole vehicle body wire harness packaging box on the material transfer trolley 1 are achieved, and the material transfer trolley is convenient and simple.

As a preferred embodiment, referring to fig. 3, the longitudinal roller way 311 further includes box fluent strip mounting brackets 3114, at least two sets of box fluent strips 3111 are arranged on the box fluent strip mounting brackets 3114 in parallel, in this embodiment, four sets of box fluent strips 3111 are arranged on the box fluent strip mounting brackets 3114 at uniform intervals, and the arrangement of the rollers on the box fluent strips 3111 greatly reduces the friction force of the vehicle body harness whole package box sliding from the line edge butt-joint device 2 to the feeding and discharging area 31 of the automatic conveying device 3, at this time, the box fluent strips 3111 of the longitudinal roller way 311 is higher than the height of the power conveying rollers 321 on the transverse power roller way 32, so that the vehicle body harness whole package box slides to the feeding and discharging area 31 of the automatic conveying device 3 smoothly.

As a preferred embodiment, referring to fig. 3 and 4, a power output end of the vertical lifting mechanism 3112 is fixedly connected to the box fluency strip mounting bracket 3114, and can drive the box fluency strip 3111 to move in the vertical direction, when the feeding and discharging area 31 needs to be filled with upper body harness boxes or lower body harness boxes, the vertical lifting mechanism 3112 drives the box fluency strip 3111 to rise, so that the box fluency strip 3111 is higher than the power conveying rollers 321 on the transverse power roller table 32; when the whole vehicle body harness packaging box in the loading and unloading area needs to be conveyed to the buffer area, the vertical lifting mechanism 3112 drives the box fluency strip 3111 to descend, so that the box fluency strip 3111 is lower than the power conveying roller 321 on the transverse power roller table 32, and the whole vehicle body harness packaging box is conveniently conveyed to the buffer area 33 from the loading and unloading area 31 or conveyed to the loading and unloading area 31 from the buffer area 33.

As a preferred embodiment, referring to fig. 4, the longitudinal roller table 3111 further includes a guide mechanism 3115, one end of the guide mechanism 3115 is connected to the box fluency strip mounting bracket 3114, the other end is connected to the power mounting bracket 3116 of the vertical lift mechanism 3112, the guide mechanism 3115 is arranged to enable the box fluency strip 3111 to lift up and down smoothly, in this embodiment, the guide mechanism 3115 is a linear guide and a linear bearing, and four sets of the linear guide and the linear bearing are uniformly distributed at the lower side of the box fluency strip mounting bracket 3114.

As a preferred embodiment, referring to fig. 4, the vertical lift mechanism 3112 includes at least one driving cylinder 3113, the cylinder rod of the driving cylinder 3113 is connected to the box fluency strip mounting bracket 3114, and the other end is connected to the power mounting bracket 3116, in this embodiment, two driving cylinders 3113 are provided, and are uniformly spaced at the lower side of the box fluency strip mounting bracket 3114, in this embodiment, the box fluency strip mounting bracket 3114 can move in the vertical direction with the box fluency strip 3111 disposed thereon under the guidance of the driving and guiding mechanism 3115 of the driving cylinder 3113, so that when the box is fed or empty, the box fluency strip 3111 is lifted up above the power conveying roller 321, so that the box can smoothly reach the feeding and discharging area 31, when the automatic conveying device 3 needs to convey the box from the feeding and discharging area 31 to the buffer area 33, the box fluency strip 3111 is lowered below the power conveying roller 321, then the transverse dynamic roller way 32 is started, so that the box body can be smoothly transported to the buffer area 33 from the loading and unloading area 31, which is the operation condition when the automatic conveying device 3 is used as a full-box automatic conveying device; when the automatic conveying device is used as an automatic conveying device for empty boxes, when the automatic conveying device 3 conveys the whole empty box body wire harness packaging boxes 012 from the buffer area 33 to the feeding area 31, the box fluency strip 3111 is lowered to be lower than the power conveying roller 321, and then the transverse power roller table 32 is started, so that the boxes can be smoothly conveyed from the buffer area 33 to the feeding area 31.

As a preferred embodiment, the transverse power roller bed 32 includes a conveying frame 322, a plurality of power conveying rollers 321, a driving motor, a driven sprocket arranged at one end of the power conveying rollers 321, a driving sprocket connected with the driving motor, and a chain wound on the driven sprocket and the driving sprocket, and the arrangement of the transverse power roller bed 32 is convenient for the automatic transportation of the box body of the whole vehicle body wire harness packaging box in the loading and unloading area and the buffer area, so as to improve the work efficiency of the whole online system.

As a preferred embodiment, the conveyor frame 322 is provided with an upper conveying frame for the power conveying rollers 321 to be arranged at regular intervals, and a lower conveying frame for the driving motors of the power conveying rollers 321 to be mounted and supported.

As a preferred embodiment, referring to fig. 3 and 4, the automatic conveying device 3 is provided with two or more rows of unpowered roller conveyors 311 and transverse powered roller conveyors 32, and an isolating device is provided between two adjacent rows of unpowered roller conveyors 311 and transverse powered roller conveyors 32 for separating the vehicle body wire harness complete boxes of different rows of groups.

As a preferred embodiment, the isolation device comprises a dynamic isolation device 34 arranged in the feeding and discharging area 31 and a fixed isolation device 36 arranged in the buffer area 33, wherein the dynamic isolation device 34 and the fixed isolation device 36 are arranged in line; in practical operation, it is also feasible that the whole isolation device is completely set as a dynamic isolation device, in contrast, the combined setting of the dynamic isolation device 34 and the fixed isolation device 36 makes the manufacturing cost of the whole isolation device lower, and the operation of the dynamic isolation device 34 is smoother, and the number of cards in operation is reduced.

As a preferred embodiment, the dynamic isolation device 34 includes a dynamic isolation beam 341, a driving device 342 and a guiding device 343, and the power output end of the driving device 342 and the guiding device 343 are respectively connected with the dynamic isolation beam 341 to realize the vertical movement of the dynamic isolation beam 341. Specifically, the driving device 342 is an air cylinder, the guiding device 343 includes a linear bearing and a guiding rod, and the dynamic isolation beam 341 can realize vertical lifting movement under the driving of the air cylinder and the guiding of the guiding device 343, so as to facilitate isolation of the vehicle body wire harness complete packing boxes of different rows and groups.

As a preferred embodiment, the fixed isolation device 36 includes a fixed isolation beam 361 and a plurality of support rods, one end of each of the plurality of support rods is connected with the conveyor frame 322 at an even interval, and the other end of each of the plurality of support rods is connected with the fixed isolation beam 361, because the buffer area 33 is only used for temporarily storing the vehicle body harness whole packing box, the vehicle body harness whole packing box does not need to be moved in and out of the rear row vehicle body harness whole packing box, and therefore the fixed isolation device can meet the requirement and reduce the manufacturing cost of the whole equipment.

In a preferred embodiment, referring to fig. 3, the clamping cylinders 35 are respectively arranged at two sides of the conveying frame 322 of the buffer area 33 for positioning the vehicle body wiring harness packing box body.

As a preferred embodiment, the full-box pushing device 4 comprises a box pushing rack 41, and a horizontal pushing mechanism 42 arranged at the upper part of the box pushing rack 41; horizontal pushing mechanism 42 includes the level and promotes the frame, sets up at the horizontal driving motor of level promotion frame one end, by horizontal driving motor drive pivoted driving pulley and set up the driven pulleys at the level promotion frame other end, around being equipped with horizontal hold-in range on driving pulley and driven pulleys, horizontal hold-in range is connected with the push pedal mechanism 421 that is used for promoting the whole package case box of automobile body pencil, and push pedal mechanism 421 promotes the frame 42 through the level linear guide pair with the level and is connected, the one end that the level promoted the frame is equipped with a plurality of locating pieces 422, and a plurality of locating pieces 422 and push pedal mechanism 421 that can horizontal migration under horizontal pushing mechanism 42 drives constitute the whole package case 011's of full case automobile body pencil box pushing hands.

As a preferred embodiment, refer to fig. 5, push pedal mechanism includes the push pedal support frame, with push pedal support frame articulated push pedal subassembly, torsional spring and stopper, under the effect of torsional spring and stopper, the push pedal subassembly can unidirectional rotation, reverse auto-lock for when full case automobile body pencil whole package case 011 from the propelling movement of material transfer trolley 1 to full case automatic conveyor, the push pedal subassembly is rotatory to make full case automobile body pencil whole package case 011 can pass through smoothly, when pushing full case automobile body pencil whole package case 011 to appointed position, the push pedal subassembly can be under horizontal pushing mechanism 42's effect, with full case automobile body pencil whole package case 011 propelling movement to appointed position.

As a preferred embodiment, the empty box pushing device adopts the same structure as the full box pushing device 4, and the empty box pushing device is used for pushing the empty box body harness whole packing box 012 away from the empty automatic conveying device onto the empty material transfer trolley 1, so that the moving direction of the horizontal pushing mechanism 42 and the arrangement position of the push plate mechanism 421 are the direction of pushing the empty box body harness whole packing box away, and one end of the horizontal pushing rack is not required to be provided with a plurality of positioning blocks 422, and the empty box pushing device adopts the same structure as the full box pushing device 4, thereby increasing the universality of the equipment.

It should be noted that, the material transfer trolley 1 can stack multiple layers of boxes, and the multiple layers of boxes are pushed together when the automatic conveying device 3 is up and down, and because the supporting table 11 on the material transfer trolley 1, the butt-joint table 21 on the line edge butt-

joint device

2, or 3111 on the automatic conveying device and the bottom surface of the boxes are all rolling friction, the box pushing device 4 for full boxes and the box pushing device for empty boxes can push the stacked boxes to a specific position only by pushing the boxes on the upper layer.

As a preferred embodiment, referring to fig. 2 and 8, the box body gripping device 5 further includes a gripping device frame 53, a first horizontal moving mechanism of the three-dimensional moving module 51 is disposed on the gripping device frame 53, a second horizontal moving mechanism is disposed on the first horizontal moving mechanism, a moving direction of the first horizontal moving mechanism and a moving direction of the second horizontal moving mechanism are perpendicular to each other, a vertical moving mechanism is disposed on the second horizontal moving mechanism, a box body gripper 52 is disposed at a tail end of the vertical moving mechanism, and the box body gripper 52 can move three-dimensionally under driving of the three-dimensional moving module 51.

As a preferred embodiment, referring to fig. 8, the box body gripper 52 comprises an inverted T-shaped frame connected with the end of the vertical moving mechanism, the vertical part of the inverted T-shaped frame is detachably connected with the end of the vertical moving mechanism, gripper driving cylinders are respectively arranged at two ends of the top surface of the horizontal part of the inverted T-shaped frame, rod cavities of the gripper driving cylinders are respectively connected with cylinder connecting plates, the cylinder connecting plates are respectively connected with the top surface of the horizontal part through linear guide rail pairs, the cylinder connecting plates are respectively connected with clamping plates clamped with openings on two side walls of the box body of the vehicle body harness whole-pack box, grippers at two ends drive the cylinders to simultaneously feed air without the rod cavities, the clamping plates at two ends extend outwards to clamp the openings on two side walls of the box body harness whole-pack box body to clamp the vehicle body harness whole-pack box body harness, and the gripper driving cylinders at two ends, the clamping plates at the two ends retract inwards to release the whole vehicle body wire harness packaging box.

As a preferred embodiment, referring to fig. 6 and 7, the material taking platform device 6 further includes a material taking rack 63, the bottom surface of the material taking table 61 is hinged to the material taking rack 63 through a rotating shaft, the power output end of the tilting device 62 is hinged to the bottom surface of the material taking table 61, the power output end of the tilting device 62 is hinged to the bottom of the material taking rack 62 through a mounting seat, the tilting device 62 can drive the material taking table 61 to tilt from a horizontal position to an angle convenient for an operator to take materials, and the arrangement of the tilting device 62 enables the operator not to bend when taking materials, thereby reducing the labor intensity of the operator.

As a preferred embodiment, the tilting device 62 is a tilting cylinder, a rod cavity of the tilting cylinder is connected with the bottom surface of the material taking table 61 through a hinged support, the tail of the tilting cylinder is hinged with the bottom of the material taking rack 63 through a mounting seat, and the material taking table 61 is driven to swing through the extension and retraction of a cylinder rod.

As a preferred embodiment, two ends of the inclined rotating position of the material taking table surface 61 are respectively provided with a limiting block for limiting the inclined position of the material taking table surface 61.

As a preferred embodiment, the periphery of the upper plane of the material taking table surface 61 is respectively provided with a baffle 611 for preventing the vehicle body wiring harness whole packing box arranged thereon from sliding off in the process of tilting and rotating.

As a preferred embodiment, referring to fig. 1 and 2, a protective enclosure is arranged around the on-line system of the automobile body wire harness, 9, the line edge butting device, the automatic conveying device, the box body gripping device and the material taking platform device are enclosed in the protective enclosure, wherein a material taking opening is arranged at a material taking position of the material taking platform device, so that an operator can take the automobile body wire harness conveniently; an automatic induction guardrail door 10 is arranged at the butt joint position of the online edge butt joint device and the material transfer trolley.

It should be noted that the full-box body harness complete packing box 011 is a box body filled with the body harness, the empty-box body harness complete packing box 012 is an empty box not filled with the body harness, and the box bodies can be stacked up and down.

the whole-box 011 butt joint process of the full-box vehicle body wire harness:

the logistics personnel drag or the tractor pulls the full-box material transfer trolley 011 to enter the on-line system of the automobile body wire harness along the ground rail 8 and reach the front of the line edge butt joint device 2 of the full-box automatic conveying device, the automatic induction guardrail door 10 in front of the line edge butt joint device 2 is opened, meanwhile, the first trigger mechanism 22 arranged on the line side butt joint device 2 triggers the first material stop mechanism 12 on the full-box material transfer trolley 1, the first material stop mechanism 12 is opened, the whole-box car body wire harness placed on the material transfer trolley 1 is released, at this time, the 3111 on the full-box automatic conveying device is driven by the vertical lifting mechanism 212 to lift upwards to be butted with the butt joint table 21 of the line edge butt joint device 2, if the automatic conveying device 3 is provided with two or more rows of longitudinal roller beds 31 and transverse dynamic roller beds 32, the dynamic isolation beam 341 of the dynamic isolation device 34 of the feeding and blanking area 31 descends under the driving of the driving device 342; then, the logistics worker slightly pushes the full body wire harness whole packing box 011 on the material transfer trolley 1, the full body wire harness whole packing box 011 is pushed from the material transfer trolley 1 to the full automatic conveying device under the action of the transfer unpowered conveying roller 111 of the material transfer trolley 1, the butt-joint unpowered conveying roller 211 of the line side butt-joint device 2 and the box fluency strip 3111 on the full automatic conveying device, then the full body wire harness whole packing box 011 is pushed to a specified position (only one row is pushed each time) by the push plate mechanism 421 of the full box pushing device 4, after the full body wire harness whole packing box is sensed to be in place by the full box sensing switch, the dynamic isolation cross beam 341 of the dynamic isolation device 34 on the full automatic conveying device rises under the driving of the driving device 342, the pushing of the first full body wire harness whole packing box 011 is completed, the pushing of the second row and subsequent rows of full body wire harness whole packing boxes 011 is as above, finally, the box fluency strip 3111 descends under the driving of the vertical lifting mechanism 212, the automatic induction guardrail door 10 is closed, and the full box pushing device 4 returns to the initial position; and then, a transverse dynamic roller table 32 of the full-box automatic conveying device is started, and the full-box vehicle body wire harness whole package 011 is conveyed to a cache region 33.

The whole full-box vehicle body wire harness packaging box 011 is in butt joint with the material taking platform device 6, and the whole empty-box vehicle body wire harness packaging box 012 is in butt joint with the material taking platform device 6:

when the material taking table board 61 of the material taking platform device 6 is in a horizontal position, the box body gripper 52 of the box body gripping device 5 grips the full-box whole vehicle body wire harness package box 011 from the cache area 33 of the full-box automatic conveying device under the driving of the three-dimensional moving module 51 and places the full-box whole vehicle body wire harness package box 011 on the material taking table board 61 of the material taking platform device 6, and the material taking table board 61 starts the tilting device 62 to tilt the material taking table board 61 into a posture convenient for manual material taking when detecting that the full-box whole vehicle body wire harness package box 011 exists; after the material taking is finished, the material taking platform surface 61 is driven to be in a horizontal position by the inclined device 62 of the material taking platform device 6; at this time, the box gripper 52 of the box gripper 5 is driven by the three-dimensional moving module 51 to grip the empty box body harness complete package box 012 from the material-taking table 61 and place the same in the buffer area 33 of the empty box automatic conveying device, and so on, the box gripper 52 of the box gripper 5 unstacks the full box body harness complete package box 011 in the buffer area 33 of the full box automatic conveying device, and palletizes the empty box body harness complete package box 012 in the buffer area 33 of the empty box automatic conveying device.

The whole bag of case 012 of empty case automobile body pencil retrieves the flow:

the logistics personnel continue to drag the empty material transfer trolley 1 along the track 8 to move forward to reach the front of the line edge butt joint device 2 of the empty box automatic conveying device, the automatic induction guardrail door 10 in front of the line edge butt joint device 2 is opened, meanwhile, the first trigger mechanism 22 arranged on the line side butt joint device 2 triggers the first material stop mechanism 12 on the empty material transfer trolley 1, the first material stop mechanism 12 is opened, at the moment, the empty box automatic conveying device conveys the empty box body wire harness whole package boxes 012 stacked in the buffer area 33 to the position right above the longitudinal roller way 311, a box body fluency strip 3111 on the empty box automatic conveying device is driven by a vertical lifting mechanism 3112 to lift upwards to be butted with a butt joint table 21 of the line edge butt joint device 2, if the automatic conveying device is provided with two or more rows of longitudinal roller ways 31 and transverse dynamic roller ways 32, the dynamic isolation beam 341 of the dynamic isolation device 34 of the feeding and blanking area 31 descends under the driving of the driving device 342; then empty case box pusher's push pedal mechanism 421 is from the back to the whole package case 012 of propelling movement empty case automobile body pencil reachs empty material transportation platform truck 1 forward, after empty case automobile body pencil whole package case 012 is filled to material transportation platform truck 1, the commodity circulation personnel continue to drag or the tractor pulls the walking along track 8, first stock stop 12 on the material transportation platform truck 1 at this moment takes off the first trigger mechanism 22 of off-line limit interfacing apparatus 2 gradually, first stock stop 12 closes and blocks the whole package case 012 landing of empty case automobile body pencil above that.

The foregoing is a detailed description of the invention, and specific examples are used herein to explain the principles and implementations of the invention, the above description being merely intended to facilitate an understanding of the principles and core concepts of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a system that line and empty case of car body pencil were retrieved which characterized in that includes:

the full-box body pushing device is erected right above the longitudinal roller way and is used for hooking the whole vehicle body wire harness box to a specified position of a feeding and discharging area of the automatic conveying device;

2. The system for recovering the wire and the empty box of the automobile body wire harness is characterized in that the first material blocking mechanism comprises a square frame fixedly connected with the guardrail, a plurality of connecting plates, a connecting bracket and a roller, one end of each connecting plate is hinged with the inner sides of an upper cross beam and a lower cross beam of the square frame respectively, and the adjacent connecting plates are uniformly spaced; the connecting bracket is formed by sequentially connecting an upper pull rod, a vertical pull rod and a lower pull rod end to form a U-shaped frame with an opening on one side; the upper pull rods are respectively hinged with the middle parts of the connecting plates hinged with the upper cross beam, and the lower pull rods are respectively hinged with the middle parts of the connecting plates hinged with the lower cross beam; the roller is fixedly connected with the outer side of the lower cross beam through a connecting shaft.

3. The system for the on-line and empty box recovery of the automobile body wire harness according to claim 1 or 2, wherein the first trigger mechanism comprises a trigger support, the trigger support is sequentially provided with an uphill section, a horizontal section and a downhill section which are contacted with a roller of the first material blocking mechanism, the roller drives the connecting support to move when contacting the uphill section and the horizontal section, at the moment, the connecting support drives a plurality of connecting plates hinged with the connecting support to move, and the other ends of the connecting plates release the whole automobile body wire harness packaging box.

4. The system for recovering the wire harness of the automobile body from the empty box according to claim 1 or 2, wherein the longitudinal roller way further comprises at least two groups of box fluency strip mounting brackets and a guide mechanism, and the box fluency strips are arranged on the box fluency strip mounting brackets in parallel; the power output end of the vertical lifting mechanism is fixedly connected with the box body fluency strip mounting bracket; one end of the guide mechanism is connected with the box body fluency strip mounting bracket, and the other end of the guide mechanism is connected with the power mounting bracket of the vertical lifting mechanism.

5. The system for recovering the on-line and the empty boxes of the wire harnesses of the automobile body according to claim 1 or 2, wherein the automatic conveying device is provided with two or more rows of longitudinal roller ways and transverse dynamic roller ways, and the longitudinal roller ways and the transverse dynamic roller ways in two adjacent rows are provided with isolating devices for separating the whole boxes of the wire harnesses in different rows.

6. The system for the on-line and empty box recovery of the automotive body wire harness as claimed in claim 5, wherein the isolation device comprises a dynamic isolation device arranged in the loading and unloading area and a fixed isolation device arranged in the cache area, and the dynamic isolation device and the fixed isolation device are arranged in a collinear manner.

7. The system for recovering the wire harness on the automobile body and the empty box of the automobile wire harness as claimed in claim 6, wherein the dynamic isolation device comprises a dynamic isolation beam, a driving device and a guiding device, and a power output end of the driving device and the guiding device are respectively connected with the dynamic isolation beam to realize vertical movement of the dynamic isolation beam.

8. The system for the on-line and empty box recovery of the automotive body wire harness as claimed in any one of claims 1, 2, 6 and 7, wherein the material taking platform device further comprises a material taking rack, the bottom surface of the material taking table top is hinged to the material taking rack through a rotating shaft, the power output end of the tilting device is hinged to the bottom surface of the material taking table top, the power output end of the tilting device is hinged to the bottom of the material taking rack through a mounting seat, and the tilting device can drive the material taking table top to tilt from a horizontal position to an angle convenient for an operator to take materials.

9. A control method of a system for recovering an on-line box and an empty box of an automobile body wiring harness according to any one of claims 1 to 8, characterized by comprising the following specific steps:

s1: a logistics worker drags or a tractor pulls a full-box material transfer trolley to enter an on-line system of an automobile body wire harness along a ground track and reach the front of a full-box automatic conveying device, an automatic induction guardrail door in front of the full-box automatic conveying device is opened, meanwhile, a first trigger mechanism arranged on the full-box material transfer trolley is triggered to trigger a first stop mechanism on the full-box material transfer trolley, the first stop mechanism is opened to release the whole automobile body wire harness package box placed on the material transfer trolley, and at the moment, a box body flow strip on the full-box automatic conveying device is driven by a vertical lifting mechanism to lift upwards to be in butt joint with a butt joint table top of the full-box automatic conveying device;

s2: the logistics worker slightly pushes a full-box body wire harness whole packing box on the material transfer trolley, the full-box body wire harness whole packing box is pushed to the full-box automatic conveying device from the material transfer trolley under the action of the unpowered conveying roller for transferring the material transfer trolley, the unpowered conveying roller for butt joint of the wire edge butt joint device and the box body fluency strip on the full-box automatic conveying device, then a push plate mechanism of the full-box body pushing device pushes the full-box body wire harness whole packing box to reach a specified position, after the full-box body wire harness whole packing box is sensed to be in place by the full-box sensing switch, the box body fluency strip descends under the driving of the vertical lifting mechanism, the automatic sensing guardrail door is closed, and the full-box body pushing device returns to an initial position; then starting a transverse dynamic roller way of the full-box automatic conveying device, and conveying the full-box vehicle body wire harness whole package box to a cache region;

s3: the material taking platform device sends a full-box vehicle body wire harness full-packaging signal, a box body gripper of a box body gripping device which receives the full-box vehicle body wire harness full-packaging signal grips a full-box vehicle body wire harness full-packaging box from a cache area of the full-box automatic conveying device and places the full-box vehicle body wire harness full-packaging box on a material taking table board of the material taking platform device under the driving of the three-dimensional moving module, the material taking table board detects the full-box vehicle body wire harness full-packaging box, and the tilting device is started to tilt the material taking table board into a posture convenient to manually take the full-; after the material taking is finished, the material taking platform is driven to be in a horizontal position by the inclined device of the material taking platform device, and then a signal for taking the empty box body wire harness to be packaged is sent;

s4: the method comprises the following steps that a box body gripper of a box body grabbing device which receives a signal for taking away an empty box body harness whole-package box grabs the empty box body harness whole-package box from a material taking table board and places the empty box body harness whole-package box in a cache area of an empty box automatic conveying device under the driving of a three-dimensional moving module, and the operation is repeated in this way, the box body gripper of the box body grabbing device unstacks the full box body harness whole-package box in the cache area of the full box automatic conveying device, and the empty box body harness whole-package box is stacked in the cache area of the empty box automatic conveying;

s5: the empty box automatic conveying device conveys the empty box body wire harness stacked in the buffer area to a position right above a longitudinal roller way of the empty box automatic conveying device, and a box body fluent strip on the empty box automatic conveying device is driven by a vertical lifting mechanism to lift upwards to be in butt joint with a butt joint table board of the line edge butt joint device;

s51: after the full-box vehicle body wire harness whole-box unloading on the full-box material transfer trolley is finished, logistics personnel continue to drag the empty material transfer trolley to move forwards along the rail to reach the position in front of the line edge butt joint device of the empty-box automatic conveying device, the automatic sensing guardrail door in front of the line edge butt joint device is opened, meanwhile, the first trigger mechanism arranged on the line edge butt joint device triggers the first material stop mechanism on the empty material transfer trolley, the first material stop mechanism is opened, and the empty material transfer trolley sends a box loading signal to the empty-box body pushing device;

s52: the push plate mechanism of the empty box body pushing device which receives the boxing signal pushes the empty box body wire harness whole packing box forwards from the back to reach the empty material transfer trolley, after the material transfer trolley is filled with the empty box body wire harness whole packing box, logistics personnel continue to drag or the tractor pulls to walk along the rail, a first material blocking mechanism on the material transfer trolley gradually disengages from a first trigger mechanism of the side butting device, and the first material blocking mechanism is closed to block the empty box body wire harness whole packing box on the material transfer trolley to slide.

10. The method as claimed in claim 9, wherein in steps S1 and S5, if the automatic conveying device has two or more rows of longitudinal roller tables and transverse dynamic roller tables, the dynamic isolation beams of the dynamic isolation device in the upper and lower material loading areas descend under the driving of the driving device;

in the step S2, the dynamic isolation beam of the dynamic isolation device on the full-box automatic conveying device is driven by the driving device to ascend, so as to complete the pushing of the first row full-box vehicle body wire harness whole-package box to the upper box; when the pushing and box loading of the full-box vehicle body wire harness whole-package boxes of the second row and the subsequent rows are finished, the dynamic isolation cross beams of the row of dynamic isolation devices on the full-box automatic conveying device ascend under the driving of the driving device until all rows finish the pushing and box loading process.