CN106853916B - Longitudinal conveying and transverse stacking vehicle door storage and transportation line - Google Patents
Longitudinal conveying and transverse stacking vehicle door storage and transportation line Download PDFInfo
- Publication number
- CN106853916B CN106853916B CN201710059586.2A CN201710059586A CN106853916B CN 106853916 B CN106853916 B CN 106853916B CN 201710059586 A CN201710059586 A CN 201710059586A CN 106853916 B CN106853916 B CN 106853916B
- Authority
- CN
- China
- Prior art keywords
- transverse
- lifting
- vehicle door
- conveying
- line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/008—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes the parts being continuously transported through the machine during assembling or disassembling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
- B65G13/07—Roller driving means having endless driving elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
Abstract
The invention discloses a longitudinal conveying and transverse stacking vehicle door storage and transportation line, which comprises a longitudinal vehicle door conveying line arranged along the length direction of a vehicle door, a vehicle door lifting tool hung at the lower end of the longitudinal vehicle door conveying line, a skid rod arranged along the thickness direction of the vehicle door, two transverse vehicle door stacking and transportation lines perpendicular to the longitudinal vehicle door conveying line and a transition conveying line parallel to the longitudinal vehicle door conveying line, wherein the vehicle door lifting tool is connected with the skid rod; the two transverse vehicle door accumulation lines are positioned between the longitudinal vehicle door conveying line and the transition conveying line, and accumulation and release are carried out in a transverse accumulation and release mode in the thickness direction of the vehicle doors, so that the occupied space of a vehicle door storage and transportation line in a final assembly workshop with a high production beat is greatly reduced, the installed capacity and the operating cost are reduced, the failure rate of equipment is reduced, and the maintenance of line equipment is facilitated.
Description
Technical Field
The invention belongs to the technical field of automobile manufacturing and logistics conveying, and particularly relates to a longitudinal conveying and transverse accumulated door storage and transportation line for a door production line in an automobile manufacturing assembly workshop.
Background
In the assembly production of the automobile manufacturing industry, a door needs to be disassembled from a vehicle body, a plurality of parts such as a door trim panel, door glass, a glass lifter and the like are assembled, the door is assembled and then installed on the vehicle body, the door is assembled, conveyed, stored and the like are all operated along the length direction of the door, namely, the operation is completed by longitudinal conveying, the specific implementation mode is that a door hanger is supported on a door conveying line, a door assembling line, a door lifting appliance is disassembled on the door, the door lifting appliance is disassembled from the door hanger and the like, the door hanger is always hung on a friction conveying trolley group during conveying, longitudinal lifting lugs at four corners on the door hanger are supported by longitudinal hanging lugs at four corners on the friction conveying trolley group to operate on an H-shaped steel rail for conveying and operating, and the operating direction is operated along the length direction of the door during conveying. When the conventional production line adopts the monorail friction conveying line as a accumulating and releasing line, the accumulating and releasing are carried out along the length direction of the car door, one friction conveying trolley group is close to the other friction conveying trolley group, and the longitudinal accumulating and releasing car door line is called as a longitudinal accumulating and releasing car door line for short. In recent years, the automobile manufacturing industry is rapidly developed, the production capacity of a production line is rapidly improved, the single-line production takt of a general assembly workshop reaches 50-70 trolleys per hour, a vehicle body needs to pass through a plurality of assembly stations from a vehicle door to a vehicle door, the production takt is higher, the assembly operation is more refined, the number of the stations is more, the operation time is 3-4 hours for duration, a large vehicle door storage space is needed when the vehicle door is accumulated and released along the length direction of the vehicle door, the line layout of the whole vehicle door line occupies a large plant space, the construction cost is high, and the maintenance is inconvenient.
Disclosure of Invention
Aiming at the defects, the invention develops the vehicle door storage line which adopts the thickness direction of the vehicle door to carry out accumulation and storage, namely transverse accumulation and storage, and combines the longitudinal conveying and transverse accumulation and storage and transportation line which runs along the length direction of the vehicle door, namely longitudinal conveying.
The technical scheme of the invention is as follows: a longitudinal conveying and transverse stacking and releasing vehicle door storage and transportation line comprises a longitudinal vehicle door conveying line arranged along the length direction of a vehicle door, a vehicle door lifting tool hung at the lower end of the longitudinal vehicle door conveying line, a skid rod arranged along the thickness direction of the vehicle door, two transverse vehicle door stacking and releasing lines perpendicular to the longitudinal vehicle door conveying line and a transition conveying line parallel to the longitudinal vehicle door conveying line; and the two transverse vehicle door accumulating lines are positioned between the longitudinal vehicle door conveying line and the transition conveying line.
In a preferred technical scheme of the invention, the transverse vehicle door accumulating and releasing line comprises a transverse hanger, a line changing lifting roller way, a cart roller way and an unpowered accumulating and releasing roller way; the transverse hanging bracket is vertically arranged above the longitudinal vehicle door conveying line; the line changing lifting roller way is positioned at the intersection of the transverse hanging bracket and the longitudinal vehicle door conveying line and is fixedly connected with the transverse hanging bracket; the transverse hanging bracket is also fixedly connected with the trolley roller way and the unpowered accumulating roller way.
In a preferred technical scheme of the invention, the wire-changing lifting roller way comprises a lifting frame and a two-roller power roller way; the upper end of the lifting frame is fixedly connected with the transverse lifting frame, and the lower end of the lifting frame is fixedly connected with the two-roller power roller bed; and a gap for the car door lifting tool to pass through is arranged between the two adjacent two-roller power roller ways.
In a preferred technical scheme of the invention, the lifting frame comprises a fixed frame, a lifting guide frame, a crank lifting mechanism and a lifting frame; the fixed frame is fixedly connected with the transverse hanging frame; the lower end of the fixed frame is fixedly connected with the lifting guide frame; the lifting frame is connected to the lower end of the lifting guide frame in a sliding fit manner through the crank lifting mechanism; the lifting frame is fixedly connected with the two-roller power roller way.
In a preferred technical scheme of the invention, two ends of the wire-changing lifting roller way are provided with power conveying roller ways; the power conveying roller ways positioned on different sides of the wire changing lifting roller way are not equal in height.
In a preferred technical scheme of the invention, the cart roller way comprises a cart pusher and a power conveying roller way; the car pusher comprises a frame fixedly connected to the transverse hanging frame, a chain wheel and chain driving mechanism is arranged in the frame, a pushing head is fixedly connected to a transmission chain of the chain wheel and chain driving mechanism, and the power conveying roller way is installed at the lower end of the pushing head.
In a preferred technical scheme of the invention, the transition conveying line comprises a longitudinal hanger and a traveling roller way; the moving roller way comprises a moving track, a moving frame and a conveying roller way; the traveling rail is fixedly connected to the upper end of the longitudinal hanging bracket; the traveling frame is connected with the traveling rail in a sliding fit manner; and a driving device is arranged in the traveling frame, and the bottom end of the traveling frame is fixedly connected with the conveying roller way.
In a preferred technical scheme of the invention, the device further comprises a transverse power and free lifting appliance; the transverse power and free lifting appliance comprises a lifting appliance frame, a skid rod and a transverse power and free supporting block; the number of the skid bars is two, and the two skid bars are arranged at the top end of the hanger frame along the thickness direction of the car door; the transverse stacking support blocks are arranged on two sides of the hanger frame along the length direction of the car door; and the transverse power and free support block is provided with a limit boss.
In a preferred technical scheme of the invention, the vehicle door lifting appliance is provided with a transverse supporting lug which is used for being matched and connected with the transverse power and free lifting appliance; and the transverse supporting lug is provided with a limiting groove which can be matched with the limiting boss.
In a preferred technical scheme of the invention, the transition conveying lines are arranged at two ends of the transverse car door accumulating line.
The vehicle door conveying adopts a single-rail friction conveying mode vehicle door conveying line, and the running direction of the vehicle door is the longitudinal vehicle door conveying line for short, which runs along the length direction of the vehicle door. The longitudinal conveying and transverse accumulated door conveying line is characterized in that a transverse door accumulated line perpendicular to the door conveying line direction and used for transverse accumulated door discharge of doors is arranged on a longitudinal conveying monorail friction conveying door line, a lifting appliance of the monorail friction conveying door line is divided into two parts, namely a friction conveying trolley group and a door lifting appliance, by adopting a split design, and a special transverse accumulated lifting appliance is designed to transfer the door lifting appliance from the friction conveying trolley group to the transverse accumulated lifting appliance for accumulated door conveying through line changing lifting roller table switching. The transverse vehicle door accumulating and releasing line comprises a line changing lifting roller way, a power conveying roller way, a cart roller way, a powerless accumulating roller way, a moving roller way and a transverse accumulating and releasing sling, and is divided into a left-moving accumulating and releasing conveying roller way and a right-moving accumulating and releasing conveying roller way, the moving roller way is used for line transferring, each accumulating and releasing conveying roller way consists of the line changing lifting roller way, the power conveying roller way, the cart roller way and the powerless conveying roller way, the line changing lifting roller way is arranged at the joint position of a vehicle door conveying line and the transverse vehicle door accumulating and releasing line and is responsible for transferring and hanging the vehicle door sling from the vehicle door conveying line to the transverse accumulating and releasing sling or sending the vehicle door sling on the transverse accumulating and releasing sling into the vehicle door conveying line, the cart roller way is arranged at the front end of each vehicle door conveying line and provides power for the transverse accumulating and releasing sling to move on the powerless roller way, and the power conveying roller way is arranged in the middle of the cart roller way, the line changing lifting roller way and the moving roller way. In order to meet the requirement that the car door lifting appliance is hung on a single-rail friction conveying car door conveying line and a transverse car door accumulating and releasing line in a transferring manner, a friction conveying trolley set and the car door lifting appliance of the single-rail friction conveying car door conveying line are designed in a split type mode, a special longitudinal hanging support lug for the car door lifting appliance is designed on the friction conveying trolley set, and a longitudinal hanging support block for hanging the friction conveying trolley set and a transverse accumulating and releasing support block for transversely accumulating and releasing the car door lifting appliance are designed on the car door lifting appliance. The transverse stacking lifting appliance is provided with a transverse stacking supporting block for hanging the car door lifting appliance and a skid rod for pushing and conveying roller ways.
The invention has the following characteristics: the transverse accumulation mode is adopted to accumulate and discharge in the thickness direction of the vehicle door, so that the occupied space of a vehicle door storage and transportation line in a final assembly workshop with high production takt is greatly reduced, the space occupancy rate is reduced by more than 50% compared with the accumulated and discharged line accumulated in the length direction of the vehicle door, the installed capacity and the operating cost of the transverse accumulated and discharged vehicle door storage and transportation line are reduced by about 50% compared with the installed capacity of the longitudinal accumulated and discharged vehicle door line, and the investment construction cost and the operating cost are reduced; the line layout of the transverse power and free door storage and transportation line is more compact than that of a single-rail friction transportation mode, the equipment failure rate is reduced, the maintenance of line equipment is facilitated, the split type design of the door lifting appliance and the transverse power and free lifting appliance is adopted, the production line is convenient to be suitable for lifting doors of different vehicle types, and the universality of the invention is effectively improved.
Drawings
FIG. 1 is a layout view of a longitudinal transportation and transverse stacking car door storage line;
FIG. 2 isbase:Sub>A view A-A ofbase:Sub>A longitudinal transport, lateral stowage bin door lane;
FIG. 3 is a view B-B of a longitudinal transport, lateral stowage bin door lane;
FIG. 4 is a cross-sectional view of a longitudinal transport, lateral stowage bin door line;
FIG. 5 is a front view of a friction conveying trolley set structure;
FIG. 6 is a side view of a friction conveying trolley set structure;
FIG. 7 is a front view of the wire-changing lifting roller way structure;
FIG. 8 is a side view of the wire-changing elevation roller way structure;
FIG. 9 is a front view of a power rollgang configuration;
FIG. 10 is a side view of the power rollgang configuration;
FIG. 11 is a front view of a cart table structure;
FIG. 12 is a side view of the cart table structure;
FIG. 13 is a front view of a motorized stacking and relieving roller bed;
FIG. 14 is a side view of a non-powered accumulating roller bed;
FIG. 15 is a front view of the traveling roller structure;
FIG. 16 is a side view of the traveling roller table structure;
FIG. 17 is a front view of a transverse power and free spreader structure;
FIG. 18 is a side view of a lateral stacking spreader structure;
FIG. 19 is a front view of a vehicle door spreader configuration;
fig. 20 is a structural view of the door hanger.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the layout and the cross-sectional view of the longitudinal conveying and transverse accumulated vehicle door storage and transportation line are shown, and the longitudinal conveying and transverse accumulated vehicle door storage and transportation line is composed of a single-rail friction conveying line 1, a friction conveying trolley group 2, a line changing lifting roller way 3, a power conveying roller way 4, a cart roller way 5, an unpowered accumulated and accumulated roller way 6, a traveling roller way 7, a transverse accumulated and accumulated hanger 8, a vehicle door hanger 9 and a hanging steel structure system 10. The longitudinal car door conveying line arranged along the length direction of the car door comprises a single-rail friction conveying guide rail 1 and a friction conveying trolley group 2, the hanging steel structure system 10 comprises two transverse hanging frames which are perpendicular to the single-rail friction conveying guide rail 1 and longitudinal hanging frames which are positioned at two ends of the transverse hanging frames and arranged parallel to the single-rail friction conveying guide rail 1, transverse car door stacking lines are installed on the transverse hanging frames, and transition conveying lines are installed on the longitudinal hanging frames; the transverse vehicle door accumulating and paying-off lines are arranged perpendicular to the single-rail friction conveying guide rail 1 of the longitudinal vehicle door conveying line and are divided into accumulating and paying-off lines running leftwards and accumulating and paying-off lines running rightwards (the intersection of one transverse vehicle door accumulating and paying-off line and the longitudinal vehicle door conveying line is an upper work station, the intersection of the other transverse vehicle door accumulating and paying-off line and the longitudinal vehicle door conveying line is a lower work station), each transverse vehicle door accumulating and paying-off line comprises a line changing lifting roller table 3, a power conveying roller table 4, a cart roller table 5 and a powerless accumulating and paying-off roller table 6 (the requirement indicates that the installation sequence and the installation necessity of the line changing lifting roller table 3, the power conveying roller table 4, the cart roller table 5 and the powerless accumulating and paying-off roller table 6 can be adjusted according to requirements), the line changing lifting roller table 3 is arranged at the intersection position of the transverse vehicle door accumulating and paying-off line and the longitudinal vehicle door conveying line, and the cart roller table 5 is arranged at the front end of the powerless accumulating and paying-off roller table 6; each transition conveying line comprises a longitudinal hanging bracket and a traveling roller way 7, the traveling roller ways 7 are arranged at two ends of the two accumulated wires and used for rotating the workpieces, and the power conveying roller ways 4 are respectively arranged among the traveling roller ways 7, the cart roller ways 5 and the wire changing lifting roller ways 3 and used for transition conveying among the working procedures. The car door sling 9 is carried by a transverse power and free sling 8 on the power and free line and is fully distributed with the unpowered power and free roller bed 6. The whole longitudinal conveying and transverse accumulating and releasing vehicle door storage and transportation line is of an aerial hanging structure and is connected to a hanging steel structure system 10, and a protection channel and a safety protection net for overhauling are arranged in the transverse vehicle door accumulating and releasing line area.
As shown in fig. 5 and 6, which are structural diagrams of a friction conveying trolley group 2, the friction conveying trolley group 2 is composed of a front trolley 201, a carrying trolley 202, a rear trolley 203, a friction rod assembly 204, a hanging frame 205, a guide balance wheel 206, a longitudinal hanging support lug 207, a safety hanging ring 208, an articulated seat 209 and an anti-falling ring chain 210. The single-rail friction conveying line comprises 1 front trolley 201, 1 rear trolley, 2 bearing trolleys 202 and a friction rod assembly 204, wherein the front trolley 201, the rear trolley 1 and the bearing trolleys 202 are connected through pin shafts, the friction trolleys run on a rail of the single-rail friction conveying line 1 under the driving of friction driving, a guide balance wheel 206 is fixed in the middle of a hanging frame 205, four longitudinal hanging support lugs 207 are fixed at four corners of the hanging frame 205, the hanging frame 205 is connected with the friction rod assembly 204 and the 2 bearing trolleys 202 through a hinge seat 209, a safety hanging ring 208 is fixed on a beam of the hanging frame 205 and is connected with the bearing trolleys 202 through an anti-falling ring chain 210. The friction conveying trolley group 2 is used for catching the car door lifting appliance 9 to run on the single-rail friction conveying line 1 through the longitudinal hanging support lugs 207 (the four longitudinal hanging support lugs 207 are respectively provided with a V-shaped limiting groove for being matched with and connected with the longitudinal lifting lugs 901 of the car door lifting appliance 9), and the running stability is ensured through the guide balance wheels 206 at the operation stations of car door subpackaging, dismounting and the like.
As shown in fig. 7 and 8, for the structure of the wire-changing lifting roller way 3, the wire-changing lifting roller way 3 is composed of an adjustable fixed frame 301, a lifting driving device 302, a lifting guide frame 303, a crank lifting mechanism 304, a lifting frame 305 and a two-roller power roller way 306, the adjustable fixed frame 301 is installed on the hanging steel structure system 10, the lifting driving device 302 is composed of a speed reduction motor, a synchronous cog belt, a driving pulley and a driving pulley, and is installed on the adjustable fixed frame 301, the lifting guide frame 303 is fixed on the adjustable fixed frame 301 to provide guidance for the lifting process, the crank lifting mechanism 304 is installed on the lifting guide frame 303, one end of the lifting guide frame 303 is connected with the lifting driving device 302, the other end of the lifting guide frame 305 is connected with the lifting frame 305, so that the lifting frame 305 is installed in the lifting guide frame 303 to be required to be lifted, 4 sets of guide wheels are arranged on the lifting frame 305 to limit and guide the lifting process, the two-roller power roller ways 306 are fixed with the lifting frame 305, the whole wire-changing lifting roller way is divided into a left part and a right part, and a car door hanger passing channel is left in the middle.
As shown in fig. 9 and 10, which are structural diagrams of the power roller conveyor 4, the power roller conveyor 4 is composed of an adjustable suspension rod 401, rollers 402, a frame 403, a transmission belt 404, and a driving deceleration motor 405. The rollers 402 and the driving speed reducing motor 405 are installed on the frame 403, and are connected with the hanging steel structure system 10 through the suspension rod 401, and the transmission belt 404 transmits power to each roller 402. The power transmission roller way 4 adopts 4 roller wheel arrangement.
As shown in fig. 11 and 12, which are structural diagrams of the cart roller bed 8, the cart roller bed 8 is composed of a cart machine and a power conveying roller bed 4, and the cart machine is composed of an adjustable suspension rod 501, a frame 502, a driving chain 503, a driving chain wheel 504, a driving chain 505, a pushing head 506, a tensioning chain wheel 507, and a driving speed reduction motor 508. The transmission chain wheel 504, the tension chain wheel 507 and the driving speed reducing motor 508 are all arranged on the frame 502 and are connected with the hanging steel structure system 10 through the adjustable suspension rod 501. The driving chain 503 transmits the driving force of the driving speed reducing motor 508 to the driving chain wheel 504, and the pushing head 506 is arranged on the driving chain 505 to push the transverse stacking hanger 8 on the power transmission roller bed 4 to push the transverse stacking hanger from the transmission roller bed 4 to the next position.
As shown in fig. 13 and 14, which are structural diagrams of the unpowered power and free roller way 6, the unpowered power and free roller way 6 is composed of an adjustable suspension rod 601, a framework 602, rollers 603 and a connecting piece 604, the rollers 603 are installed on the framework 602 and connected with the hanging steel structure system 10 through the adjustable suspension rod 601, and the unpowered power and free roller way 6 is connected with each other through the connecting piece 604.
As shown in fig. 15 and 16, the traveling roller table 7 is a structural diagram of the traveling roller table 7, and the traveling roller table 7 is composed of a traveling rail 701, a driven wheel 702, a traveling frame 703, a driving wheel 704, a driving device 705, a boom 706, and a 4-roller power roller table 4. The driven wheel 702, the driving wheel 704 and the driving device 705 are installed on the traveling frame 703 and run on the traveling rail 701, and the 4-roller power roller bed 4 is connected with the traveling frame 703 through a suspension rod 706. The moving track 701 is connected with the hanging steel structure system 10 in an adjustable structure form.
As shown in fig. 17 and 18, the structure diagram of the horizontal stacking and releasing spreader 8 is composed of a frame 801 of the horizontal stacking and releasing spreader 8, a skid bar 802, a horizontal stacking and releasing support block 803, and a shock absorption block 804. Two transverse stacking support blocks 803 are fixed on two sides of the frame 801, and two skid bars 802 are transversely arranged and fixed on the inner side of the frame 801. The transverse stacking support block 803 is used for wire turning of the vehicle door lifting appliance 9 during hanging and supporting during transverse stacking, and the skid bar 802 is used for conveying and supporting the transverse stacking lifting appliance 8 on a roller way and pushing a push rod during cart pushing. The shock absorption block 804 is used for impact buffering during accumulation and release and reducing impact. The upper end of the transverse stacking support block 803 is provided with a triangular prism-shaped limit boss which is used for being connected to the transverse support lug 903 in a matching way.
As shown in fig. 19 and 20, the structure of the vehicle door hanger 9 is shown, and the vehicle door hanger 9 is composed of a longitudinal lifting lug 901, a hanger frame 902, a transverse supporting lug 903, a front vehicle door clamp 904, and a rear vehicle door clamp 905. The longitudinal lifting lug 901 is fixed on the top of the hanger frame 902, 4 pieces are arranged at two ends of two sides of the hanger frame, and is used for being supported and hung on a single-rail friction conveying line by a longitudinal hanging support block 207 of a friction trolley group, the transverse support lug 903 is fixed on the inner side of the hanger frame 902, and is supported by a transverse stacking support block 803 of a transverse stacking hanger 8 during transverse stacking conveying to support a car door hanger 9 for conveying. The transverse support lug 903 is formed by splicing two lug plates, and an included angle formed between the two lug plates is equal to the vertex angle of a triangular prism-shaped limiting boss of the transverse accumulation support block 803.
The specific implementation process comprises the following steps: when a transverse vehicle door stacking and paying-off line is adopted, as shown in fig. 1, fig. 2 and fig. 3, the transverse vehicle door stacking and paying-off line is arranged perpendicular to the single-rail friction conveying line, and the transfer line lifting roller way 3 is arranged right below the single-rail friction conveying line and is a workpiece loading station of the transverse vehicle door stacking and paying-off line. When the friction conveying trolley group 2 with the car door lifting tool 9 reaches the position, the friction driving stops running and is positioned by the clamping positioner, then the power conveying roller way 4 positioned behind the wire changing lifting roller way 3 sends the waiting transverse accumulated lifting tool 8 onto the wire changing lifting roller way 3 and is positioned under the friction conveying trolley group 2, the wire changing lifting roller way 3 starts to ascend, the transverse accumulated lifting tool 8 enables the transverse accumulated supporting block 803 to support the transverse supporting lug 903 of the car door lifting tool 9 along with the ascending of the lifting roller way 3, the car door lifting tool 9 falls on the transverse accumulated lifting tool 8, the wire changing lifting roller way continues to ascend until the longitudinal lifting lug 901 on the car door lifting tool 9 is completely separated from the longitudinal hanging supporting lug 207 on the friction conveying trolley group 2 and has a certain space, at the moment, the wire changing lifting roller way 3 ascends in place, then the power conveying roller way 4 on the wire changing lifting roller way 3 starts to work, and the transverse accumulated lifting tool 8 with the car door lifting tool 9 is conveyed to the next power conveying roller way 4.
When the transverse stacking sling 8 with the vehicle door sling 9 reaches the next power conveying roller way 4, the friction conveying trolley group 2 without the vehicle door sling 9 moves forwards under the driving of friction driving, moves to the next work station of the transverse vehicle door stacking line to stop running, and the clamping positioner clamps and positions the transverse stacking sling 8. The lower workpiece station of the transverse accumulated door is also provided with a wire-changing lifting roller bed 3, when the empty friction conveying trolley group 2 is in place, the power conveying roller bed 4 of the wire-changing lifting roller bed 3 starts to work, the transverse accumulated lifting appliance 8 provided with the door lifting appliance 9 is conveyed to the wire-changing lifting roller bed 3 together with the front power conveying roller bed 4 and is positioned right below the friction conveying trolley group 2, the wire-changing lifting roller bed 3 starts to descend after in place, the longitudinal lifting lug 901 on the door lifting appliance 9 falls onto the longitudinal hanging lug 207 of the friction conveying trolley group 2, the transverse accumulated lifting block 803 of the transverse accumulated lifting appliance 8 is enabled to be separated from the transverse supporting lug 903 of the door lifting appliance 9 and leave a certain space after in place, the power conveying roller bed 4 of the wire-changing lifting roller bed 3 conveys the empty transverse accumulated lifting appliance 8 to the power conveying roller bed 4 behind the wire-changing lifting roller bed 3 after descending in place, and the moving roller bed 7 conveys the empty transverse accumulated lifting appliance 8 to the upper workpiece station of the transverse accumulated door. The friction conveying trolley group 2 with the car door lifting tool 9 is driven by friction driving to move forwards to enter the subsequent car door subpackaging operation.
On the transverse vehicle door stacking and releasing line, after the transverse stacking and releasing hanger 8 provided with the vehicle door hanger 9 at the upper workpiece station is sent to the power conveying roller way 4 from the line changing lifting roller way 3, the transverse stacking and releasing hanger continues to run to the lower part of the cart roller way 5, the cart pusher on the cart roller way 5 starts to run at the moment, the traction chain 505 drives the push head 506, the push head 506 pushes the end part of the skid rod 802 of the transverse stacking and releasing hanger 8, and the transverse stacking and releasing hanger 8 provided with the vehicle door hanger 9 is pushed into the unpowered roller way 6 behind the cart roller way.
The unpowered roller way 6 is used as a accumulating roller way, the length of the unpowered roller way is determined according to the production takt and the number of the vehicle groups needing to be accumulated, and the unpowered roller way 6 is fully filled with a transverse accumulating hanger 8 provided with a vehicle door hanger 9. When the cart roller way is sent into a transverse accumulation hanger 8, the tail end of the cart roller way is sent out of the transverse accumulation hanger 8 to the power conveying roller bed 4, and then the transverse accumulation hanger 8 is transferred to the other power conveying roller bed 4 of the accumulation line running to the right through the moving roller way 7.
The power conveying roller bed 4 of the accumulation line running rightwards conveys the transverse accumulation sling 8 which is provided with the vehicle door sling 9 and is conveyed to the lower part of the cart roller bed 5 running rightwards, and then the trolley roller bed 6 pushes the transverse accumulation sling to convey the transverse accumulation sling to the accumulation roller bed without the power roller. And the unpowered accumulating roller way running rightwards is conveyed into a transverse accumulating and releasing hanger 8, and simultaneously, the transverse accumulating and releasing hanger 8 is conveyed out to the lower part of the transverse vehicle door accumulating and releasing line, and the process is circulated.
When a monorail friction conveying line is used for accumulation and paying off, namely longitudinal accumulation and paying off, a passenger car is taken as an example: the length of the friction conveying trolley group is 4 meters, the minimum distance between every two accumulated wires is 3 meters when the accumulated wires are arranged, namely the range of 12 square meters is needed when each accumulated wire is placed. When the transverse car door stacking and paying-off device is adopted, the length of the friction conveying trolley group is 4 meters, the friction conveying trolley group is transversely arranged, the length of a transverse stacking and paying-off lifting appliance is only 1.3 meters, and the range required by stacking and paying-off is only 5.2 square meters. Compared with a longitudinal accumulating and releasing line, the transverse vehicle door accumulating and releasing line greatly saves the space occupancy of a workshop, and meanwhile, the line body arrangement is more compact, and the maintenance is more convenient.
Meanwhile, the transverse car door accumulation and release line adopts a car pusher matched with an unpowered accumulation and release roller way to carry out advancing and releasing management, one car pusher can manage more than 50 car groups, and compared with a single-rail friction conveying line, the loading capacity and the operating cost of the whole line body are greatly reduced.
Claims (7)
1. The utility model provides a vertical transport, horizontal long-pending door warehousing and transportation line of putting, includes vertical door transfer chain and the door hoist (9) of hoist and mount in vertical door transfer chain lower extreme that arrange along door length direction, be connected with skid bar (802) that arrange along door thickness direction on door hoist (9), its characterized in that: the device also comprises two transverse vehicle door stacking lines arranged perpendicular to the longitudinal vehicle door conveying line and a transition conveying line arranged parallel to the longitudinal vehicle door conveying line; the two transverse vehicle door accumulating lines are positioned between the longitudinal vehicle door conveying line and the transition conveying line; the transverse vehicle door stacking and paying-off line comprises a transverse hanger, a line changing lifting roller way (3), a cart roller way (5) and an unpowered stacking and paying-off roller way (6); the transverse hanging bracket is vertically arranged above the longitudinal vehicle door conveying line; the wire-changing lifting roller way (3) is positioned at the intersection of the transverse hanging bracket and the longitudinal vehicle door conveying line and is fixedly connected with the transverse hanging bracket; the transverse hanging bracket is also fixedly connected with the trolley roller way (5) and the unpowered accumulating roller way (6); the device also comprises a transverse power and free lifting appliance (8); the transverse power and free lifting appliance (8) comprises a lifting appliance frame (801), a skid rod (802) and a transverse power and free supporting block (803); the number of the skid rods (802) is two, and the two skid rods (802) are arranged at the top end of the hanger frame (801) along the thickness direction of the vehicle door; the transverse stacking support blocks (803) are arranged on two sides of the hanger frame (801) along the length direction of the car door; a limiting boss is arranged on the transverse stacking support block (803); the vehicle door lifting appliance (9) is provided with a transverse supporting lug (903) which is used for being matched and connected with the transverse power and free lifting appliance (8); a limiting groove which can be matched with the limiting boss is formed in the transverse supporting lug (903);
when a transverse vehicle door stacking and paying-off line is adopted, the transverse vehicle door stacking and paying-off line is arranged perpendicular to the single-rail friction conveying line, and the transfer hanging and line changing lifting roller table (3) is arranged right below the single-rail friction conveying line and is a workpiece loading station of the transverse vehicle door stacking and paying-off line; when the friction conveying trolley group (2) drives the car door lifting tool (9) to reach the position, the friction driving stops running and is positioned by the clamping positioner, then the power conveying roller way (4) located behind the wire changing lifting roller way (3) sends the transverse accumulated lifting tool (8) waiting on the power conveying roller way to the wire changing lifting roller way (3) and is located under the friction conveying trolley group (2), the wire changing lifting roller way (3) starts to ascend, the transverse accumulated lifting tool (8) enables the transverse accumulated supporting block (803) to support the transverse supporting lug (903) of the car door lifting tool (9) along with the ascending of the wire changing lifting roller way (3), the car door lifting tool (9) falls on the transverse accumulated lifting tool (8), the transverse accumulated lifting tool continues to ascend along with the wire changing lifting roller way until a longitudinal lifting lug (901) on the car door lifting tool (9) is completely separated from a longitudinal hanging supporting lug (207) on the friction conveying trolley group (2) and leaves a certain space, the power conveying trolley lifting tool (4) on the wire changing lifting roller way (3) starts to work, and the power conveying trolley (4) starts to load the car door lifting tool (9) to move down.
2. The longitudinal conveying and transverse stacking car door storage and transportation line as claimed in claim 1, wherein: the wire-changing lifting roller way (3) comprises a lifting frame and a two-roller power roller way (306); the upper end of the lifting frame is fixedly connected with the transverse lifting frame, and the lower end of the lifting frame is fixedly connected with the two-roller power roller table (306); and a gap for the vehicle door lifting appliance (9) to pass through is arranged between the two adjacent two-roller power roller ways (306).
3. The longitudinal conveying and transverse stacking vehicle door storage and transportation line as claimed in claim 2, wherein: the lifting frame comprises a fixed frame (301), a lifting guide frame (303), a crank lifting mechanism (304) and a lifting frame (305); the fixed frame (301) is fixedly connected with the transverse hanging bracket; the lower end of the fixed frame (301) is fixedly connected with the lifting guide frame (303); the lifting frame (305) is connected to the lower end of the lifting guide frame (303) through the crank lifting mechanism (304) in a sliding fit manner; the two-roller power roller way (306) is fixedly connected to the lifting frame (305).
4. The longitudinal conveying and transverse stacking vehicle door storage and transportation line as claimed in claim 1, wherein: two ends of the wire-changing lifting roller way (3) are respectively provided with a power conveying roller way (4); the power conveying roller ways (4) positioned on different sides of the wire changing lifting roller way (3) are not of equal height.
5. The longitudinal conveying and transverse stacking vehicle door storage and transportation line as claimed in claim 1, wherein: the cart roller way (5) comprises a cart pusher and a power conveying roller way (4); the car pusher comprises a frame (502) fixedly connected to the transverse hanging bracket (10 a), a chain wheel and chain driving mechanism is arranged in the frame (502), a pushing head (506) is fixedly connected to a transmission chain (505) of the chain wheel and chain driving mechanism, and the power conveying roller way (4) is installed at the lower end of the pushing head (506).
6. The longitudinal conveying and transverse stacking vehicle door storage and transportation line as claimed in claim 1, wherein: the transition conveying line comprises a longitudinal hanger and a traveling roller way (7); the moving roller way (7) comprises a moving track (701), a moving frame (703) and a conveying roller way (706); the traveling rail (701) is fixedly connected to the upper end of the longitudinal hanging bracket; the moving frame (703) is connected with the moving track (701) in a sliding fit manner; a driving device is arranged in the moving frame (703), and the bottom end of the moving frame (703) is fixedly connected with the conveying roller way (706).
7. The longitudinal conveying and transverse stacking vehicle door storage and transportation line as claimed in claim 1, wherein: the two ends of the transverse car door accumulation line are provided with the transition conveying lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059586.2A CN106853916B (en) | 2017-01-24 | 2017-01-24 | Longitudinal conveying and transverse stacking vehicle door storage and transportation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059586.2A CN106853916B (en) | 2017-01-24 | 2017-01-24 | Longitudinal conveying and transverse stacking vehicle door storage and transportation line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106853916A CN106853916A (en) | 2017-06-16 |
| CN106853916B true CN106853916B (en) | 2022-11-08 |
Family
ID=59125380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059586.2A Active CN106853916B (en) | 2017-01-24 | 2017-01-24 | Longitudinal conveying and transverse stacking vehicle door storage and transportation line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106853916B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584304A (en) * | 2018-05-20 | 2018-09-28 | 上海力格郎环保科技有限公司 | A kind of decline assembly in automatic transmission lowering means |
| CN112026960B (en) * | 2020-08-28 | 2024-04-09 | 东风设计研究院有限公司 | New energy commercial car final assembly workshop circuit layout |
| CN113911661B (en) * | 2021-09-15 | 2022-11-15 | 承德华远自动化设备有限公司 | Linear edge vehicle door conveying device, vehicle door mounting method and vehicle door unloading method |
| CN115159066A (en) * | 2022-06-30 | 2022-10-11 | 安徽江淮汽车集团股份有限公司 | Multifunctional switching device for aluminum automobile body line |
| CN116534523B (en) * | 2023-07-06 | 2024-02-02 | 苏州柳溪机电工程有限公司 | Transfer type empty vehicle stacking device and stacking chain conveying system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372242A (en) * | 2008-09-22 | 2009-02-25 | 江苏天奇物流系统工程股份有限公司 | Automobile door sling capable of opening and closing |
| CN102774626A (en) * | 2011-05-11 | 2012-11-14 | 江苏同和涂装机械有限公司 | Intelligent accumulation type suspension conveyor system |
| CN203529325U (en) * | 2013-10-16 | 2014-04-09 | 湖北华昌达智能装备股份有限公司 | Sliding plate conveying rail system for automobile assembly production |
| CN103754585B (en) * | 2014-01-28 | 2016-04-27 | 广西汽车集团有限公司 | A kind of aerial roller bed conveying line |
| CN204038312U (en) * | 2014-07-31 | 2014-12-24 | 天津博信汽车零部件有限公司 | For the goods transition apparatus of tiered warehouse facility |
| CN104944066B (en) * | 2015-06-26 | 2017-05-17 | 东风设计研究院有限公司 | Overline transportation mobile type lifting appliance with four car doors |
| CN105905553A (en) * | 2016-06-08 | 2016-08-31 | 东风柳州汽车有限公司 | Car door conveying device |
| CN105836378B (en) * | 2016-06-08 | 2017-12-15 | 承德金龙输送机制造有限公司 | A kind of power plant module accumulative and travel type induction system |
| CN206511573U (en) * | 2017-01-24 | 2017-09-22 | 东风设计研究院有限公司 | It is longitudinally fed, horizontal to accumulate car door accumulating line |
-
2017
- 2017-01-24 CN CN201710059586.2A patent/CN106853916B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106853916A (en) | 2017-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106853916B (en) | Longitudinal conveying and transverse stacking vehicle door storage and transportation line | |
| CN102530534B (en) | Air suspension lifter | |
| CN108673089B (en) | Multi-station assembly system for directly assembling coating power and free chain | |
| CN102991978B (en) | Self-propelling car system | |
| CN104828500A (en) | Automatic freight conveying device | |
| CN202499532U (en) | Air suspension lifter | |
| CN209052338U (en) | Fork elevating transferring platform | |
| CN204660698U (en) | Automation goods transport device | |
| CN107776596A (en) | A kind of stream carrier vehicle with door type structure | |
| CN101417769B (en) | Conveying round trip trolley apparatus for aluminium strip rolling mill sleeve barrel | |
| CN207259084U (en) | A kind of transfer pallet fork elevator and the vehicle production line using the elevator | |
| CN102602398A (en) | Quick-transporting method and quick-transport device for foldable temporary cableways | |
| CN210438284U (en) | Aluminium alloy material loading conveyor in aluminium alloy oxidation workshop | |
| CN204953890U (en) | Automatic conveying system of ladle of electric stove to casting machine | |
| CN207416835U (en) | A kind of stream carrier vehicle with door type structure | |
| CN110053955A (en) | A kind of automation lifting transportation system | |
| CN105215343A (en) | A kind of electric furnace is to the ladle automatic conveying system of casting machine | |
| CN206511573U (en) | It is longitudinally fed, horizontal to accumulate car door accumulating line | |
| CN114751276A (en) | Safe anti-falling device for building construction | |
| CN209904916U (en) | Automobile disassembling conveying line | |
| CN107628572B (en) | Load-transferring fork lifter and vehicle production line using same | |
| CN113602740A (en) | Axle conveying line | |
| CN220744533U (en) | Device for conveying materials to high stations | |
| CN215973784U (en) | Automatic loading and framing production line for multi-model profiles | |
| CN205616125U (en) | Car stoving overspeed device tensioner for line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221013 Address after: 430056, No. 1, Dongfeng central, No. three Dongfeng Road, Wuhan economic and Technological Development Zone, Hubei, Wuhan, A Applicant after: Wuhan Dongyan intelligent design and Research Institute Co.,Ltd. Address before: 430056 block a, Donghe center, No. 1, Dongfeng Third Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Applicant before: DONGFENG DESIGN INSTITUTE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |