CN110682979A

CN110682979A - Scraped car disassembling production line and disassembling process

Info

Publication number: CN110682979A
Application number: CN201911009567.4A
Authority: CN
Inventors: 冯福庆; 杨明铎
Original assignee: Ansteel Engineering Technology Corp Ltd
Current assignee: Ansteel Engineering Technology Corp Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-01-14

Abstract

The invention relates to a scraped car disassembly production line and a disassembly process, wherein the production line comprises a front and rear windshield disassembly station, a car door disassembly station, an interior trim offline disassembly station and a chassis offline disassembly station; the front and rear glass disassembling stations are provided with a manipulator and an AGV (automatic guided vehicle) transport trolley; a car dismantling robot and an AGV (automatic guided vehicle) transport trolley are respectively arranged on two sides of the car door dismantling station; the interior trim off-line disassembling station and the chassis off-line disassembling station are connected through a floor drag chain conveying production line, and one end of the floor drag chain conveying production line extends to one side of the vehicle door disassembling station and forms a closed circulating conveying route; a crane, a disassembling tool and an AGV (automatic guided vehicle) are arranged at the interior trim off-line disassembling station; the chassis off-line disassembling station is provided with a crane, a chassis tipping device and an AGV transportation trolley. The invention has reasonable process flow and equipment configuration, compact process route and small occupied area; the scraped car can be disassembled finely, and the resource recycling of the scraped car parts is realized to the maximum extent.

Description

Scraped car disassembling production line and disassembling process

Technical Field

The invention relates to the technical field of scraped car treatment, in particular to a scraped car disassembly production line and a disassembly process.

Background

With the improvement of living standard of people, the demand and the possession of automobiles are rapidly increased, and the automobiles enter families of common people for a long time now, and some families even own more than one automobile. Meanwhile, the number of used cars is also rapidly increasing, and thus environmental problems are becoming more and more serious. The recovery of the scraped car is a big problem, and the method is important for reusing, remanufacturing and recycling waste car parts and materials and protecting the environment and saving resources.

At present, scraped car disassembles and is still in the violent disassembling period, and scraped car disassembles the base and often is transformed from the waste recycling enterprise in the past, and the business model of tradition car demolition trade is: the profit of the raw material sales is from the tiny income generated by the variable selling of the raw material, and the reutilization rate of accessories is not high. Moreover, in the traditional operation mode, the problems of massive solid waste leaving, oil liquid permeating soil, air pollution caused by gas cutting and the like can be caused. In terms of production efficiency, traditional operation is relatively extensive.

The scrapped car recycling manufacturer can disassemble scrapped cars, most enterprises adopt manual disassembly and manual gas cutting modes, the integration degree of disassembly equipment is low, and automatic operation cannot be realized. Important parts of an engine, a gearbox, a rear axle, a steering gear and the like of an automobile must be thoroughly destroyed according to regulations. For parts of other parts of the automobile, the scrap recycling manufacturer basically sells the scrap iron after disassembling the parts. Because the structure of the automobile is complex, the scrapped automobile can not be disassembled accurately at present, various iron, alloy, plastic, fiber and glass fragments are mixed together, and finally, the scrap automobile can only be crushed and separated after being flattened and cut into small pieces, so that the recycling rate is low.

The general technical level of waste automobile recycling enterprises in China falls behind, the process order of automobile disassembly is not clear, the disassembly mode is extensive, and meanwhile, in the disassembly process, due to the fact that no standard disassembly process is available, most automobile disassembly parts are not recycled, a large amount of solid waste is generated after an automobile body is broken, and great harm is also caused to the environment.

Disclosure of Invention

The invention provides a scraped car disassembly production line and a disassembly process, which have reasonable process flow and equipment configuration, compact process route and small occupied area; the scraped car can be disassembled finely, and the resource recycling of the scraped car parts is realized to the maximum extent.

In order to achieve the purpose, the invention adopts the following technical scheme:

a scraped car disassembling production line comprises a front windshield disassembling station, a rear windshield disassembling station, a car door disassembling station, an interior trim offline disassembling station and a chassis offline disassembling station which are sequentially arranged along the longitudinal direction of the production line; the front and rear windshield disassembling stations are provided with a manipulator and an AGV (automatic guided vehicle) conveying trolley; a moving manipulator is arranged on a production line from the front and rear windshield disassembling stations to the upstream of the interior trim off-line disassembling station and is used for moving the scraped car among the stations; a car dismantling robot and an AGV (automatic guided vehicle) transport trolley are respectively arranged on two sides of the car door dismantling station; the interior trim off-line disassembling station and the chassis off-line disassembling station are connected through a floor drag chain conveying assembly line, one end of the floor drag chain conveying assembly line extends to one side of the vehicle door disassembling station and forms a closed circulating conveying path for conveying scraped vehicles among the vehicle door disassembling station, the interior trim off-line disassembling station and the chassis off-line disassembling station; the interior trim off-line disassembling station is provided with a crane, a disassembling tool and an AGV transportation trolley; the chassis offline disassembling station is provided with a crane, a chassis tipping device and an AGV (automatic guided vehicle) transport trolley, and the chassis tipping device is used for turning the scraped car 180 degrees; and a plate chain conveyor is arranged on a production line at the downstream of the chassis tipping device.

Steel structure frames are arranged between the front and rear glass disassembling stations, the vehicle door disassembling station and the interior trim off-line disassembling station, and the manipulator is arranged on the steel structure frame corresponding to the front and rear glass disassembling stations; a rail is longitudinally arranged in the middle of the steel structure frame, and a moving manipulator is arranged on the rail and can move along the rail; the mechanical gripper on the movable manipulator can move up and down and open and close, and the end of the mechanical gripper is inlaid with a wear-resistant polyurethane material.

The car dismantling robot consists of a sucker robot and a hydraulic shearing robot which are arranged adjacently, wherein the sucker robot consists of a manipulator and a sucker arranged on the manipulator and is used for sucking a car door; the hydraulic shear robot consists of a manipulator and a hydraulic shear arranged on the manipulator and is used for shearing a hinge and a hinge at the joint of the vehicle door and the vehicle body; the sucking disc robot and the hydraulic shearing robot are respectively provided with a camera, and the cameras, the control end of the sucking disc robot and the control end of the hydraulic shearing robot are respectively connected with the control system and the visual identification system.

The ground drag chain conveying assembly line consists of a driving device, a traction device, a trolley and a drag chain track; the trolley is dragged by a chain of the traction device to circularly move along the drag chain track; the drag chain track is an annular track consisting of two parallel tracks and two sections of arc-shaped connecting tracks.

A steel structure support is arranged at the interior trim off-line disassembling station, and a movable single-beam crane is arranged at the upper part of the steel structure support and used for taking down the scraped car from a trolley of the floor drag chain conveying production line; the disassembling tool is hung on the steel structure support and at least comprises a hydraulic shear and an electric wrench.

The chassis tipping device comprises a frame, a pit, a base, a tipping assembly and a pressing assembly; the rack is placed in the pit, and the height of the rack is equal to the depth of the pit; the tipping assembly comprises a bearing seat, a tipping shaft, a bottom frame and a motor, wherein the tipping shaft is arranged on the bearing seat, the bottom frame is fixed on the tipping shaft, the tipping shaft is connected with the motor, and the pressing assembly is fixed on the tipping shaft; the bearing seat and the base are fixed on the frame, the underframe is placed on the base, the compressing assembly is used for compressing and fixing the scraped car on the underframe, the motor drives the turnover shaft and the underframe to rotate 180 degrees, the bottom surface of the scraped car faces upwards after the scraped car is turned, the body of the scraped car is positioned in the pit, and the chassis is parallel to the ground.

The pressing assembly comprises an upright post, a hydraulic cylinder, a pressing rod and a pressing frame; the stand ann changes on the trip shaft, and the base of pneumatic cylinder is installed on the stand, and the compression bar articulates on the stand, and compression bar one end links to each other with compressing tightly the frame, and the other end of compression bar links to each other with the hydraulic stem of pneumatic cylinder.

And the front and rear windshield disassembling station, the vehicle door disassembling station, the interior trim offline disassembling station and the chassis offline disassembling station are respectively provided with an illumination and ventilation system.

A scrapped automobile disassembling process comprises the following steps:

1) transporting the scraped car pretreated by the oil pumping and draining to a front and rear glass disassembling station by an unmanned electric forklift, manually disassembling the front and rear glass by an operator, manually operating a manipulator to place the disassembled front and rear glass on an AGV (automatic guided vehicle) transportation trolley, and transporting the front and rear glass to a storage area;

2) after the front and rear glass is disassembled, the moving manipulator moves to a front and rear glass disassembling station, and the mechanical gripper picks up the scraped car and moves the scraped car to a car door disassembling station;

3) at a vehicle door disassembling station, disassembling vehicle doors at two sides of the scraped vehicle by a vehicle disassembling robot; in a default state, the door of the scraped car is in a virtual covering state; through a visual identification technology, the sucker robot sucks the car door by a sucker and slowly pulls the car door open, and the hydraulic shear robot cuts off a hinge and a hinge at the joint of the car door and the car body by a hydraulic shear; after the vehicle door is separated from the vehicle body, the sucker robot places the vehicle door on the AGV transportation trolley by using a sucker and transports the vehicle door to a precise disassembly area;

4) the moving manipulator picks up the scraped car with the car door removed and places the scraped car on a trolley of a floor drag chain conveying production line; when the scraped car moves to an internal decoration off-line disassembling station, the scraped car is taken down from a ground drag chain conveying production line through a crane, and an operator manually uses a disassembling tool to disassemble the internal decoration of the scraped car; placing the interior parts disassembled off line on an AGV (automatic guided vehicle) to be transported to a fine disassembly area and a storage area;

5) the scraped car with the disassembled interior trim part is placed on a trolley of the drag chain conveying production line again and circularly moves on the drag chain conveying production line; when the vehicle arrives at a chassis disassembling station, the scraped vehicle is placed on a chassis tipping device by a crane, after the scraped vehicle is tipped for 180 degrees by the chassis tipping device, the parts on the chassis are manually disassembled by an operator by using a hydraulic shear, and the disassembled parts of the vehicle chassis are placed on an AGV (automatic guided vehicle) transport trolley and transported to a precise disassembling area and a storage area;

6) the chassis tipping device turns the scraped car with the disassembled chassis parts 180 degrees to return to the original horizontal position, the scraped car is placed on a plate chain conveyor through a crane, and the plate chain conveyor conveys the frames of the scraped car with all the disassembled parts to a crushing area; in the crushing area, a vehicle body disassembling machine is adopted to cut the vehicle frame into small pieces, and then the small pieces are crushed and sorted by a crusher to form the scrap steel.

Compared with the prior art, the invention has the beneficial effects that:

the production line has reasonable process flow and equipment configuration, compact process route and small occupied area; the scraped car can be disassembled finely, and the resource recycling of the scraped car parts is realized to the maximum extent.

Drawings

FIG. 1 is a top view of a disassembly line for scraped cars according to the present invention.

Fig. 2 is a view a-a in fig. 1.

Fig. 3 is a view B-B in fig. 1.

Fig. 4 is a view C-C in fig. 1.

Fig. 5 is a schematic structural diagram I of the chassis tilting device.

Fig. 6 is a schematic structural diagram of the chassis tilting device of the invention.

Fig. 7 is a schematic structural diagram three of the chassis rollover apparatus of the present invention.

In the figure: i, a front and back windshield disassembling station II, a vehicle door disassembling station III, an interior trim offline disassembling station IV, a chassis offline disassembling station 1, a scrap vehicle 2, an AGV transporting trolley 3, a moving manipulator 4, a sucker robot 5, a hydraulic shearing robot 6, a steel structure frame 7, a rail 8, a ground drag chain transporting pipeline 9, a steel structure support 10, a chassis tilting device 101, a frame 102, a pit 103, a base 104, a tilting assembly 1041 bearing block 1042, a tilting shaft 1043, a chassis 1044, a pressing assembly 1051, a vertical column 1052, a hydraulic rod 1053, a pressing rod 1054, a pressing frame 11, a plate chain conveyor 12 and a manipulator 12

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings:

as shown in fig. 1-4, the disassembly production line for scraped cars according to the present invention comprises a front and rear windshield disassembling station i, a door disassembling station ii, an interior trim offline disassembling station iii, and a chassis offline disassembling station iii, which are sequentially arranged along the longitudinal direction of the production line; the front and rear windshield disassembling station I is provided with a manipulator 12 and an AGV transporting trolley 2; a moving manipulator 3 is arranged on a production line from the front and rear windshield disassembling station I to the upstream of the trim off-line disassembling station III and is used for moving the scraped car 1 among the stations; a car dismantling robot and an AGV transporting trolley 2 are respectively arranged on two sides of the car door dismantling station II; the interior trim off-line disassembling station III and the chassis off-line disassembling station IV are connected through a floor drag chain conveying assembly line 8, one end of the floor drag chain conveying assembly line 8 extends to one side of the vehicle door disassembling station II and forms a closed circulating conveying path for conveying the scraped vehicle 1 among the vehicle door disassembling station II, the interior trim off-line disassembling station III and the chassis off-line disassembling station IV; a crane, a disassembling tool and an AGV transporting trolley 2 are arranged at the interior trim off-line disassembling station III; the chassis offline disassembling station IV is provided with a crane, a chassis tipping device 10 and an AGV transport trolley 2, and the chassis tipping device 10 is used for overturning the scraped car 1 by 180 degrees; a plate chain conveyor 11 is arranged on the production line downstream of the chassis tipping device 10.

As shown in fig. 1 and fig. 2, a steel structure frame 6 is arranged between the front and rear glass dismantling stations i, the door dismantling station ii, and the door dismantling station ii and the interior decoration off-line dismantling station iii, and the manipulator 12 is arranged on the steel structure frame 6 corresponding to the front and rear glass dismantling stations i; a rail 7 is longitudinally arranged in the middle of the steel structure frame 6, the moving manipulator 3 is arranged on the rail 7, and the moving manipulator 3 can move along the rail 7; the mechanical hand grip on the movable manipulator 3 can move up and down and open and close, and the end part of the mechanical hand grip is inlaid with wear-resistant polyurethane materials.

As shown in fig. 1 and fig. 3, the car dismantling robot is composed of a suction cup robot 4 and a hydraulic shearing robot 5 which are adjacently arranged, wherein the suction cup robot 4 is composed of a manipulator and a suction cup arranged thereon and is used for sucking a car door; the hydraulic shearing robot 5 consists of a manipulator and hydraulic shears arranged on the manipulator and is used for shearing a hinge and a hinge at the joint of the vehicle door and the vehicle body; the sucker robot 4 and the hydraulic shearing robot 5 are respectively provided with a camera, and the control end of the camera, the control end of the sucker robot 4 and the control end of the hydraulic shearing robot 5 are respectively connected with the control system and the visual identification system.

The floor drag chain conveying assembly line 8 consists of a driving device, a traction device, a trolley and a drag chain track; the trolley is dragged by a chain of the traction device to circularly move along the drag chain track; the drag chain track is an annular track consisting of two parallel tracks and two sections of arc-shaped connecting tracks.

The interior trim off-line disassembling station III is provided with a steel structure support 9, and the upper part of the steel structure support 9 is provided with a movable single-beam crane which is used for taking down the scraped car 1 from a trolley of the floor drag chain conveying assembly line 8; the disassembling tool is hung on the steel structure support 9 and at least comprises a hydraulic shear and an electric wrench.

As shown in fig. 4-6, the chassis tilting device 10 comprises a frame 101, a pit 102, a base 103, a tilting assembly 104 and a pressing assembly 105; the frame 101 is placed in the pit 102, and the height of the frame 101 is equal to the depth of the pit 102; the tipping assembly 104 comprises a bearing seat 1041, a tipping shaft 1042, a chassis 1043 and a motor 1044, wherein the tipping shaft 1042 is installed on the bearing seat 1041, the chassis 1043 is fixed on the tipping shaft 1042, the tipping shaft 1042 is connected with the motor 1044, and the compacting assembly 105 is fixed on the tipping shaft 1042; the bearing seat 1041 and the base 103 are fixed on the frame 101, the chassis 101 is placed on the base 103, the compressing assembly 105 is used for compressing and fixing the scraped car 1 on the chassis 1043, the motor 1044 drives the turnover shaft 1042 and the chassis 1043 to rotate 180 degrees, so that the bottom surface of the scraped car 1 faces upwards after being turned over (as shown in fig. 7), the body of the scraped car 1 is located in the pit 102, and the chassis is parallel to the ground.

As shown in fig. 4, the clamp assembly 105 includes a column 1051, a hydraulic cylinder 1052, a clamp rod 1053, and a clamp frame 1054; the upright column 1051 is arranged on the turning shaft 1042, the base of the hydraulic cylinder 1052 is arranged on the upright column 1051, the pressing rod 1053 is hinged on the upright column 1051, one end of the pressing rod 1053 is connected with the pressing frame 1054, and the other end of the pressing rod 1053 is connected with the hydraulic rod of the hydraulic cylinder 1052.

And the front and rear windshield disassembling station I, the vehicle door disassembling station II, the interior trim offline disassembling station III and the chassis offline disassembling station IV are respectively provided with an illumination and ventilation system.

A scrapped automobile disassembling process comprises the following steps:

1) the scraped car 1 subjected to oil pumping and liquid discharging pretreatment is transported to a front and rear glass disassembling station I by an unmanned electric forklift, an operator manually and completely disassembles the front and rear glass, and manually operates a manipulator 12 to place the disassembled front and rear glass on an AGV (automatic guided vehicle) transport trolley 2 and transport the front and rear glass to a storage area;

2) after the front and rear glass is disassembled, the movable manipulator 3 moves to a front and rear glass disassembling station I, and the scrapped automobile 1 is grabbed and moved to a door disassembling station II by a mechanical gripper;

3) at a vehicle door disassembling station II, disassembling the vehicle doors at two sides of the scraped car 1 by a vehicle disassembling robot; in a default state, the door of the scraped car 1 is in a virtual state; through a visual identification technology, the sucker robot 4 sucks the car door by using a sucker and slowly pulls the car door open, and the hydraulic shear robot 5 cuts off a hinge and a hinge at the joint of the car door and the car body by using hydraulic shears; after the vehicle door is separated from the vehicle body, the sucker robot 4 places the vehicle door on the AGV transportation trolley 2 by using a sucker and transports the vehicle door to a precise disassembly area;

4) the moving manipulator 3 grabs the scraped car 1 with the car door removed and places the scraped car on a trolley of the floor drag chain conveying production line 8; when the scraped car 1 moves to an interior trim off-line disassembling station III, the scraped car is taken down from the floor drag chain conveying assembly line 8 through a crane, and the interior trim of the scraped car 1 is disassembled manually by an operator by using a disassembling tool; the internal decoration parts disassembled off line are placed on an AGV (automatic guided vehicle) transport trolley 2 and transported to a fine disassembly area and a storage area;

5) the scrapped automobile 1 with the disassembled interior parts is placed on a trolley of the drag chain conveying production line 8 again and moves on the drag chain conveying production line 8 in a circulating mode; when the chassis disassembly station IV is reached, the scraped car 1 is placed on the chassis tipping device 10 by the crane, after the scraped car 1 is turned over by 180 degrees by the chassis tipping device 10, the parts on the chassis are manually disassembled by an operator by using a hydraulic shear, and the disassembled parts of the car chassis are placed on the AGV transport trolley 2 and transported to a precise disassembly area and a storage area;

6) the chassis tipping device 10 turns the scraped car 1 with the disassembled chassis parts back to the original horizontal position by 180 degrees, the scraped car 1 is placed on the plate link conveyor 11 through a crane, and the plate link conveyor 11 conveys the frames of the scraped car 1 with all the disassembled parts to a crushing area; in the crushing area, a vehicle body disassembling machine is adopted to cut the vehicle frame into small pieces, and then the small pieces are crushed and sorted by a crusher to form the scrap steel.

The following examples are carried out on the premise of the technical scheme of the invention, and detailed embodiments and specific operation processes are given, but the scope of the invention is not limited to the following examples. The methods used in the following examples are conventional methods unless otherwise specified.

[ examples ] A method for producing a compound

In this embodiment, the scraped car dismantling production line is composed of a front and rear windshield dismantling station i, a door dismantling station ii, a door dismantling robot, a floor drag chain conveying line 8, an interior trim offline dismantling station iii, a chassis offline dismantling station iv, a chassis tipping device 10, a plate chain conveying device 11, an AGV transport trolley 2, and the like.

Fig. 1 shows the overall arrangement of the scrapped car disassembly production line in this embodiment, and the scrapped car 1 subjected to oil pumping and liquid drainage pretreatment is transported to a front and rear glass disassembly station i by an unmanned electric forklift, the front and rear glass is completely disassembled manually, and the front and rear glass disassembled by a manual manipulator 12 is placed on an AGV transport trolley 2 and transported to a storage area. The detached front and rear glass plates can be reused, so that solid waste is avoided.

And a steel structure frame 6 made of channel steel and rectangular square tubes is arranged at the front part of the front and rear glass disassembling station I, the vehicle door disassembling station II and the front part of the floor drag chain conveying production line 8. And a manually operated manipulator 12 is fixed on the steel structure frame 6 near the front and rear windshield disassembling station I, is used for sucking the disassembled front and rear windshield, and is then placed on the AGV transporting trolley 2.

A rail 7 is longitudinally arranged in the middle of the steel structure frame, and the rail 7 is provided with a movable manipulator 3. The upper rollers of the mobile manipulator 3 freely move back and forth along the track under the control of a motor. The lower part of the movable manipulator 3 is provided with a mechanical gripper, the mechanical gripper can move up and down and can be opened and closed, and the end part of the mechanical gripper is inlaid with a wear-resistant polyurethane material to prevent the scraped car 1 from being scratched.

After the front and rear windshield is disassembled, the movable manipulator 3 is moved to the position above the scraped car 1 in the front and rear windshield disassembling station I. And the mechanical gripper moves downwards to open, picks up the scraped car 1 and moves to a car door disassembling station II, and performs full-automatic disassembling of the left car door and the right car door. Two groups of vehicle dismantling robots are respectively arranged at two sides of the scrapped vehicle 1. In the default state, the doors of the scrapped automobile 1 are in the virtual state. Through the visual identification technology, the sucker robot 4 sucks the car door on the corresponding side by using a sucker and slowly pulls the car door open, and the hydraulic shear robot 5 cuts the hinge and the hinge at the joint of the car door and the car body by using hydraulic shears. After the car door is separated from the car body, the sucker robot 4 places the car door on the AGV transportation trolley 2 through a sucker and transports the car door to a precise dismantling area.

The moving manipulator 3 picks up the scraped car 1 with the car door removed and transports the scraped car to a floor drag chain conveying assembly line 8, and the scraped car is placed on the trolley. The scraped car 1 circulates in the drag chain conveying pipeline 7. When the steel structure support 9 runs to the position near the interior trim off-line disassembling station III, the steel structure support is taken down from the ground drag chain conveying assembly line 8 through a crane on the steel structure support 9 to perform interior trim off-line manual disassembling. Interior trim off-line type disassembles station III and sets up a plurality ofly, confirms the production beat according to the production actual conditions, confirms the work content of each interior trim off-line type disassembles station III to can increase and decrease the quantity of this station according to the production actual conditions. The automobile interior parts disassembled offline are placed on the AGV transport trolley 2 and transported to the fine disassembly area and the storage area.

The scrapped steam 1 with the disassembled interior trim parts is placed on a trolley of the floor drag chain conveying line 8 again for circulating operation.

The floor drag chain conveying assembly line 8 adopts the existing product and is composed of a driving system, a traction system, a trolley, a track and the like. The scraped car is placed on the trolley by the mobile manipulator 3. The trolley is dragged to circularly move on the drag chain track by a chain of the traction system. The drag chain track is an annular track consisting of two parallel tracks and two sections of arc-shaped connecting tracks.

And steel structure supports 9 made of channel steel and rectangular square tubes are arranged on the periphery and the upper part of the interior trim off-line disassembly station III. The top of the steel structure support 9 is provided with a movable small-sized single-beam crane used for taking down the scraped car 1 from a trolley of the floor drag chain conveying assembly line 8. Hydraulic shears, electric wrenches and other disassembling tools are hung on the frame around the steel structure support 9, and an operator disassembles the scraped car 1 with the tools.

The scraped car 1 with the internal decoration detached completely is hung from the trolley of the floor drag chain conveying assembly line 8 by the crane of the internal decoration off-line detaching station III and is placed at the chassis detaching station III, after the scraped car 1 is overturned for 180 degrees by the chassis tilting device 10, an operator manually detaches parts on the chassis by using a hydraulic shear, and the detached parts on the car chassis are placed on the AGV transportation trolley 2 and are transported to a fine detaching area and a storage area.

And steel structure supports 9 made of channel steel and rectangular square tubes are arranged on the periphery and the upper part of the chassis disassembling station IV. The top of the steel structure support 9 is provided with a movable small-sized single-beam crane used for taking down the scraped car 1 from a trolley of the floor drag chain conveying assembly line 8.

The chassis tilting device 10 is composed of a frame 101, a pit 102, a base 103, a tilting assembly 104 and a pressing assembly 105, wherein the frame 101 is a rectangular frame formed by welding sectional materials, and the base 103 is a flat rectangular frame formed by welding sectional materials.

The chassis tipping device 10 turns the scraped car 1 with the disassembled chassis parts back to the original horizontal position, and the crane of the chassis disassembling station IV is used for placing the scraped car 1 with the disassembled chassis on the plate chain conveyor 11. The plate chain conveyor 11 conveys the completely disassembled frame of the scraped car 1 to the crushing area.

The plate link chain conveying device 11 adopts the existing equipment and consists of a driving device, a frame, a chain, a fulcrum shaft and a metal plate. The driving device drives the chain to rotate, and the chain drives the fulcrum shaft and the metal plate to circularly reciprocate. The effective width of the chain plate is about 3 meters, the conveying speed is 1-10 meters per minute, and the maximum weight of conveyed articles is 800 kilograms per square meter.

And finally, shearing the frame into small pieces by adopting a vehicle body disassembling machine, and carrying out crushing and sorting processing by using a crusher to form high-quality scrap steel.

And the supports of all the disassembling stations are provided with lighting and ventilating facilities.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A scraped car disassembly production line is characterized by comprising a front windshield disassembly station, a rear windshield disassembly station, a car door disassembly station, an interior trim off-line disassembly station and a chassis off-line disassembly station which are sequentially arranged along the longitudinal direction of the production line; the front and rear windshield disassembling stations are provided with a manipulator and an AGV (automatic guided vehicle) conveying trolley; a moving manipulator is arranged on a production line from the front and rear windshield disassembling stations to the upstream of the interior trim off-line disassembling station and is used for moving the scraped car among the stations; a car dismantling robot and an AGV (automatic guided vehicle) transport trolley are respectively arranged on two sides of the car door dismantling station; the interior trim off-line disassembling station and the chassis off-line disassembling station are connected through a floor drag chain conveying assembly line, one end of the floor drag chain conveying assembly line extends to one side of the vehicle door disassembling station and forms a closed circulating conveying path for conveying scraped vehicles among the vehicle door disassembling station, the interior trim off-line disassembling station and the chassis off-line disassembling station; the interior trim off-line disassembling station is provided with a crane, a disassembling tool and an AGV transportation trolley; the chassis offline disassembling station is provided with a crane, a chassis tipping device and an AGV (automatic guided vehicle) transport trolley, and the chassis tipping device is used for turning the scraped car 180 degrees; and a plate chain conveyor is arranged on a production line at the downstream of the chassis tipping device.

2. The disassembly production line of the scraped car according to claim 1, wherein steel frames are arranged between the front and rear glass disassembly stations, the car door disassembly station, and the car door disassembly station and the interior trim off-line disassembly station, and the manipulator is arranged on the steel frames corresponding to the front and rear glass disassembly stations; a rail is longitudinally arranged in the middle of the steel structure frame, and a moving manipulator is arranged on the rail and can move along the rail; the mechanical gripper on the movable manipulator can move up and down and open and close, and the end of the mechanical gripper is inlaid with a wear-resistant polyurethane material.

3. The disassembly production line of scraped cars of claim 1, wherein the disassembly robot comprises a suction cup robot and a hydraulic shear robot which are adjacently arranged, wherein the suction cup robot comprises a manipulator and a suction cup arranged thereon and is used for sucking a car door; the hydraulic shear robot consists of a manipulator and a hydraulic shear arranged on the manipulator and is used for shearing a hinge and a hinge at the joint of the vehicle door and the vehicle body; the sucking disc robot and the hydraulic shearing robot are respectively provided with a camera, and the cameras, the control end of the sucking disc robot and the control end of the hydraulic shearing robot are respectively connected with the control system and the visual identification system.

4. The disassembly production line of scraped cars of claim 1, wherein the ground drag chain conveying line consists of a driving device, a traction device, a trolley and a drag chain track; the trolley is dragged by a chain of the traction device to circularly move along the drag chain track; the drag chain track is an annular track consisting of two parallel tracks and two sections of arc-shaped connecting tracks.

5. The disassembly production line of scraped cars of claim 1, wherein the interior trim off-line disassembly station is provided with a steel structure bracket, and the upper part of the steel structure bracket is provided with a movable single-beam crane for taking the scraped cars off a trolley of a drag chain conveying line; the disassembling tool is hung on the steel structure support and at least comprises a hydraulic shear and an electric wrench.

6. The disassembly line of claim 1, wherein the chassis tipping device comprises a frame, a pit, a base, a tipping assembly and a pressing assembly; the rack is placed in the pit, and the height of the rack is equal to the depth of the pit; the tipping assembly comprises a bearing seat, a tipping shaft, a bottom frame and a motor, wherein the tipping shaft is arranged on the bearing seat, the bottom frame is fixed on the tipping shaft, the tipping shaft is connected with the motor, and the pressing assembly is fixed on the tipping shaft; the bearing seat and the base are fixed on the frame, the underframe is placed on the base, the compressing assembly is used for compressing and fixing the scraped car on the underframe, the motor drives the turnover shaft and the underframe to rotate 180 degrees, the bottom surface of the scraped car faces upwards after the scraped car is turned, the body of the scraped car is positioned in the pit, and the chassis is parallel to the ground.

7. The disassembly production line of scrapped cars of claim 6, wherein the compaction assembly comprises a column, a hydraulic cylinder, a compaction rod and a compaction frame; the stand ann changes on the trip shaft, and the base of pneumatic cylinder is installed on the stand, and the compression bar articulates on the stand, and compression bar one end links to each other with compressing tightly the frame, and the other end of compression bar links to each other with the hydraulic stem of pneumatic cylinder.

8. The disassembly production line of scraped cars according to claim 1, characterized in that the front and back windshield disassembly station, the door disassembly station, the interior trim offline disassembly station and the chassis offline disassembly station are all provided with lighting and ventilation systems.

9. The scraped car dismantling process of any scraped car dismantling production line based on claim 1, characterized by comprising the following steps: