CN109383998A - A kind of piece uploading trolley for vehicle side transportation system - Google Patents
A kind of piece uploading trolley for vehicle side transportation system Download PDFInfo
- Publication number
- CN109383998A CN109383998A CN201710660117.6A CN201710660117A CN109383998A CN 109383998 A CN109383998 A CN 109383998A CN 201710660117 A CN201710660117 A CN 201710660117A CN 109383998 A CN109383998 A CN 109383998A
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- China
- Prior art keywords
- lifting
- side wall
- frame
- trolley
- hanging
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention relates to automobile production technical field of auxiliary equipment, specifically a kind of piece uploading trolley for vehicle side transportation system, piece uploading trolley has walking frame, power device and four band lifting devices are installed in walking frame, side wall lifting assembly is lifted with below four band lifting devices, side wall lifting assembly has lifting frame, guide rail is mounted at the both ends of lifting frame bottom, the both ends of two guide rails are slidably installed jointly, and there are two side wall grabbing devices, on lifting frame top, there are two be staggered positioned opposite to push away cylinder for installation, the output end for each pushing away cylinder is connected with the side wall grabbing device of corresponding side, lifting and guiding device there are two being symmetrically installed in the left and right side of lifting frame；The present invention reduces the runing time of side wall conveying equipment and occupied areas, improve production efficiency and productive temp, reduce the labor intensity of worker and the environmental pollution of equipment, extend the service life of side wall conveying equipment, have good application prospect.
Description
Technical field
It is specifically a kind of for vehicle side transportation system the present invention relates to automobile production technical field of auxiliary equipment
Part trolley.
Background technique
In automobile production workshop, need for vehicle right and left side wall workpiece to be transported to the corresponding work of workshop main weldering line that is welded
Position, in order on main weldering line worker or robot carry out the welding of vehicle right and left side wall, it is left in traditional side wall delivery method
Right two side walls are usually that two trolleies is used to carry out independent operation conveying, and every trolley is to use to the conveying up and down of side wall
Electric hoist adds scissors balance mechanism to realize that in the actual production process, this traditional mode of movement is asked there is a series of
Topic, mainly are as follows:
1, left and right side wall carries out independent operation conveying with two trolleies respectively, and worker needs to wait two trolley travellings and decline
All in place after, can just be subjected to, this mode has seriously affected welding efficiency, influences the productive temp of main weldering line.
2, the shortcomings that lifting of trolley adds scissors balance mechanism using electric block, use, is:
1. the speed of Motor Driven Elevating Calabash is too slow, it is difficult to meet the productive temp of main weldering line；
2. electric block needs periodically plus chain greasisng is oily, pollute；
3. very frequent for the production line of fast beat, elevator movement, electric block is easily damaged, due to all installing in the sky,
It repairs extremely inconvenient；
4. side wall suspender uses electric block, it is necessary to add scissors balance mechanism, increase the weight of equipment.In addition, scissors are flat
It weighs mechanism production not easy to be processed, in lifting process, force unbalance, easily generation fracture damage, it is extremely inconvenient to repair.
3, left and right sides places part using artificial material frame, and pickup inaccuracy causes in main weldering line lower part, the position of left and right side wall
It is equipped with error, needs worker to carry out righting elimination, increases the labor intensity of worker.
4, at runtime, left and right side wall workpiece is not fixed firmly trolley, can be shaken, be influenced production efficiency.
Summary of the invention
In order to solve caused by left and right side wall individually conveys in traditional side wall conveying, transfer efficiency is low, influences main weldering line
The problems such as speed of service existing for production efficiency and electric hoist itself is slow, maintenance cost is higher low with precision, the present invention provide
A kind of piece uploading trolley for the vehicle side transportation system that positioning accuracy is high, conveying speed is fast, maintenance cost is low.
It is of the invention the specific scheme is that a kind of piece uploading trolley for vehicle side transportation system, piece uploading trolley has can
The walking frame moved along delivery track is equipped with the power device that moves along delivery track of driving piece uploading trolley in frame of walking
With four band lifting devices, the four band lifting device is lifted with side wall lifting assembly, the side wall lifting below walking frame
Component has the lifting frame connecting with four with lifting device, is mounted on guide rail in the front-end and back-end of lifting frame bottom,
The both ends of two guide rails are slidably installed jointly there are two side wall grabbing device, and on lifting frame top, installation is opposite there are two being staggered
Arrangement pushes away cylinder, and the output end for each pushing away cylinder is connected with the side wall grabbing device of corresponding side, to push side wall grabbing device
It moves along guide rail, is symmetrically installed in the left and right side of lifting frame there are two lifting and guiding device.
Delivery track of the present invention is the double rail type track that the I-steel guide rail being arranged in parallel by two forms, two
Direction along ng a path has been arranged symmetrically several running gears in I-steel guide rail, and the running gear tool is compressed there are two symmetrical
Traveling wheel group in the gain of I-steel guide rail two sides, the traveling wheel group are mutually perpendicular to arrangement traveling wheel by two and form,
Each traveling wheel passes through substrate and is fixed on the walking frame of piece uploading trolley；The power device of the piece uploading trolley has driving
Motor passes through gear-rack drive between the wherein guide rail in driving motor and delivery track and connects.
Of the present invention four have the drive shaft being mounted on above walking frame, two axis of drive shaft with lifting device
End is respectively mounted there are two the bearing block for being separated arrangement, is fixedly installed with double flute belt between two bearing blocks of every one end
It takes turns, the belt of two synchronization liftings is equipped in two-groove belt pulley, every root skin band passes through fixed pulley and the end of belt is locked at
On the lifting frame of side wall lifting assembly；Several pneumatic anti-off the hook are installed in the bottom of walking frame, on lifting frame
Equipped with the pneumatic anti-matched hook lock bracket of off the hook；Top dead centre limit switch is also equipped on the delivery track, frame of walking
Top position corresponding with top dead centre limit switch is equipped with touching lever, is promoted side wall lifting assembly with four band lifting device of limitation
Height；It is also equipped with lanyard encoder in the four bands lifting device, to improve the precision of side wall lifting.
Side wall grabbing device of the present invention have with the hanging frame that pushes away cylinder output end and be fixedly connected, hanging frame
Two guide rails of two sides and lifting frame bottom are slidably connected, and are equipped with hanging axis on the outside of hanging frame, on the axis body of hanging axis
Equipped with rocker arm, rocker arm is connected with the rocker arm cylinder that cylinder body is hinged on hanging base of frame, the axis of the hanging axis by link mechanism
One hanging apparatus for pick-and-place side wall is also at least installed, the hanging apparatus, which has, to be fixed on hanging axis axis body on body
Trailing arm is equipped with soft " recessed " the type hanging block for pick-and-place side wall on trailing arm, is also equipped in the side of trailing arm equipped with L-type feeler lever
Swing-Rod travel switch, for limiting the upborne height of side wall；It is also equipped in the bottom of hanging frame for preventing side
The push rod device to shake in the hoisting process enclosed, the push rod device have push rod cylinder, push rod track and push rod idler wheel,
Also be slidably fitted with connecting rod on push rod track, connecting rod towards the end on the outside of hanging frame respectively with push rod cylinder and push away
Bar idler wheel is fixedly connected.
Lifting and guiding device of the present invention has the cantilever protruded horizontally up outward from lifting frame side, in cantilever
End at least arranges there are two guide wheel group, the vertical guide wheel group that each guide wheel group is mutually perpendicular to arrangement by two at,
The steel structure frame is located at piece uploading trolley and the lifting lower dead center position of lower part trolley lifting frame two sides cantilevered distal end is pacified
Equipped with leading truck, there are several L-type guide upright posts on leading truck with guide wheel group Matching installation, wherein at least two L-type is led
It is positioned opposite to column, to guarantee stability of side wall grabbing device during grabbing side wall；Under being also equipped on cantilever
Stop limit switch, to control side wall lifting assembly fall.
The relatively traditional side wall transport trolley of the present invention, has following advantage:
1, left and right side wall is simultaneously accurately conveyed in place using 1 running trolley, reducing worker in tradition conveying technique needs
The ability operable waiting time after waiting 2 trolleies all to reach, while the present invention reasonably operates hall space and reduces equipment
The occupied area used meets the main weldering line production requirement of fast beat；
2, cancel the up-down mode of traditional electric block and scissors balance mechanism, and then use four belt lifting mechanisms, the mechanism
Lifting speed be three times of current electric block, substantially increase throughput rate；
3, using four band up-down modes, side wall suspender and the workpiece stress in lifting is balanced more, guarantees the essence of lifting in place
Du Genggao reduces mechanicalness noise, extends the service life of equipment, in addition, four belt lifting mechanisms need not add chain greasisng oil,
Keep equipment more environmentally-friendly；
4, the push rod device in the present invention is greatly reduced piece uploading trolley and is caused side wall position due to shaking in the process of running
Error.
Detailed description of the invention
Fig. 1 is piece uploading trolley stereoscopic schematic diagram of the present invention
Fig. 2 is the walking frame top view in piece uploading trolley and lower part trolley；
Fig. 3 is four band lifting device top view in the present invention；
Fig. 4 is four band lifting device side view in the present invention；
Fig. 5 is side wall lifting assembly stereoscopic schematic diagram in the present invention；
Fig. 6 is the side wall grabbing device stereoscopic schematic diagram in side wall lifting assembly of the present invention；
Fig. 7 is the side wall grabbing device front view in side wall lifting assembly of the present invention.
In figure: 1- delivery track, 2- walk frame, and 3- power device, 4- tetra- is with lifting device, 5- side wall lifting assembly,
6- lifting frame, 7- guide rail, 8- side wall grabbing device, 9- push away cylinder, 10- lifting and guiding device, 11- running gear, 12- walking
Wheel, 13- substrate, 14- driving motor, 15- gear, 16- rack gear, 17- drive shaft, 18- bearing block, 19- two-groove belt pulley, 20-
Belt, 21- fixed pulley, 22- pneumatically anti-off the hook, 23- hook lock bracket, 24- top dead centre limit switch, 25- touching lever, 26- hanging frame
Frame, 27- guide rail B, 28- hanging axis, 29- rocker arm, 30- link mechanism, 31- rocker arm cylinder, 32- hanging apparatus, 33- trailing arm, 34- are pushed away
Lever apparatus, 35-L type feeler lever Swing-Rod travel switch, 36- push rod cylinder, 37- push rod track, 38- push rod idler wheel, 39- connection
Bar, 40- cantilever, 41- directive wheel, 42- leading truck, 43-L type guide upright post, the lower dead center 44- limit switch, soft " recessed " type of 45-
Hanging block.
Specific embodiment
In the present embodiment, a kind of piece uploading trolley for vehicle side transportation system, piece uploading trolley has can be along conveyor track
The mobile walking frame 2 in road 1 is equipped with 3 He of power device that driving piece uploading trolley is moved along delivery track 1 in frame 2 of walking
Four band lifting devices 4, the four band lifting device 4 are lifted with side wall lifting assembly 5, the side wall liter below walking frame 2
Part 5 of coming down to a lower group has the lifting frame 6 connecting with four with lifting device 4, is mounted in the front-end and back-end of 6 bottom of lifting frame
Guide rail 7, the both ends of two guide rails 7 are slidably installed jointly, and there are two side wall grabbing devices 8, are equipped with two on 6 top of lifting frame
It is a be staggered it is positioned opposite push away cylinder 9, the output end for each pushing away cylinder 9 is connected with the side wall grabbing device 8 of corresponding side, to push
Side wall grabbing device 8 is moved along guide rail 7, is symmetrically installed in the left and right side of lifting frame 6 there are two lifting and guiding device 10.
In the present embodiment, delivery track 1 is the double rail type track that the I-steel guide rail being arranged in parallel by two forms, two
Direction along ng a path has been arranged symmetrically several running gears 11 in I-steel guide rail, and there are two symmetrical for the tool of running gear 11
It is pressed in the gain of I-steel guide rail two sides and is mutually perpendicular to arrangement traveling wheel 12 and form, each traveling wheel 12 passes through substrate 13
It is fixed on the walking frame 2 of piece uploading trolley；The power device 3 of the piece uploading trolley has driving motor 14, driving motor 14
It is drivingly connected between the wherein guide rail in delivery track 1 by 15 rack gear 16 of gear.
In the present embodiment, four have the drive shaft 17 for being mounted on 2 top of walking frame with lifting device 4, drive shaft 17
Two shaft ends are respectively mounted there are two the bearing block 18 for being separated arrangement, are fixedly mounted between two bearing blocks 18 of every one end
There is two-groove belt pulley 19, the belt 20 of two synchronization liftings is equipped in two-groove belt pulley 19, every root skin band 20 passes through fixed pulley
21 and the end of belt 20 be locked on the lifting frame 6 of side wall lifting assembly 5；Two sides in the bottom of walking frame 2 are symmetrical
There are two pneumatic anti-off the hook 22 for installation, are equipped on lifting frame and the matched hook lock bracket 23 of pneumatic anti-off the hook 22；It is described defeated
It send and is also equipped with top dead centre limit switch 24 on track 1,2 top of walking frame position peace corresponding with top dead centre limit switch 24
Equipped with touching lever 25, to limit four height for promoting side wall lifting assembly 5 with lifting device 4；In the four bands lifting device 4 also
Lanyard encoder is installed, to improve the precision of side wall lifting.
In the present embodiment, side wall grabbing device 8 has and the hanging frame 26 that pushes away 9 output end of cylinder and be fixedly connected, hanging frame
The two sides of frame 26 and two guide rail B27 of 6 bottom of lifting frame are slidably connected, and are equipped with hanging axis in the outside of hanging frame 26
28, rocker arm 29 is housed, rocker arm 29 is connected with cylinder body by link mechanism 30 and is hinged on 26 bottom of hanging frame on the axis body of hanging axis 28
The rocker arm cylinder 31 in portion, 28 axis body both ends of hanging axis, one the first from left right side be symmetrically installed there are two be used for pick-and-place side wall hanging apparatus
32, the hanging apparatus 32 has the trailing arm 33 being fixed on 28 axis body of hanging axis, is equipped on trailing arm 33 for pick-and-place side wall
Soft " recessed " type hanging block 45 is also equipped with equipped with L-type feeler lever Swing-Rod travel switch 35 in the side of trailing arm 33, is used for constrained side
Enclose upborne height；Pushing away of shaking in the hoisting process for preventing side wall is also equipped in the bottom of hanging frame 26
Lever apparatus 34, the push rod device 34 have push rod cylinder 36, push rod track 37 and push rod idler wheel 38, on push rod track 37 also
Be slidably fitted with connecting rod 39, end of the connecting rod 39 towards 26 outside of hanging frame respectively with push rod cylinder 36 and push rod idler wheel
38 are fixedly connected.
In the present embodiment, lifting and guiding device 10 has the cantilever 40 protruded horizontally up outward from 6 side of lifting frame, outstanding
There are two the vertical directive wheel 41 for being mutually perpendicular to arrangement, 6 two sides of piece uploading trolley lifting frame for the end two sides arrangement of arm 40
The lifting lower dead center position of 40 end of cantilever is mounted on leading truck 42, on leading truck 42 with 41 Matching installation of directive wheel there are two
L-type guide upright post 43 positioned opposite, to guarantee stability of the side wall grabbing device 8 during grabbing side wall；On cantilever 40
It is also equipped with lower dead center limit switch 44, to control side wall lifting assembly fall.
Claims (5)
1. a kind of piece uploading trolley for vehicle side transportation system, it is characterised in that: the piece uploading trolley has can be along conveying
The mobile walking frame of track is equipped with power device and four bands that driving piece uploading trolley is moved along delivery track in frame of walking
Lifting device, the four band lifting device are lifted with side wall lifting assembly, the side wall lifting assembly tool below walking frame
There is the lifting frame connecting with four with lifting device, is mounted on guide rail in the front-end and back-end of lifting frame bottom, two are led
The both ends of rail are slidably installed jointly there are two side wall grabbing device, and on lifting frame top, installation is positioned opposite there are two being staggered
Cylinder is pushed away, the output end for each pushing away cylinder is connected with the side wall grabbing device of corresponding side, to push side wall grabbing device along guide rail
It is mobile, it is symmetrically installed that there are two lifting and guiding devices in the left and right side of lifting frame.
2. a kind of piece uploading trolley for vehicle side transportation system according to claim 1, it is characterised in that: described defeated
Sending track is the double rail type track that the I-steel guide rail being arranged in parallel by two forms, along track side in two I-steel guide rails
To several running gears have been arranged symmetrically, there are two be symmetrically pressed in the gain of I-steel guide rail two sides the running gear tool
Traveling wheel group, the traveling wheel group by two be mutually perpendicular to arrangement traveling wheel form, each traveling wheel by substrate consolidate
It is scheduled on the walking frame of piece uploading trolley；The power device of the piece uploading trolley has driving motor, driving motor and conveyor track
It is connected between a wherein guide rail in road by gear-rack drive.
3. a kind of piece uploading trolley for vehicle side transportation system according to claim 1, it is characterised in that: described four
There is the drive shaft being mounted on above walking frame with lifting device, two shaft ends of drive shaft are respectively mounted there are two being separated
The bearing block of arrangement is fixedly installed with two-groove belt pulley between two bearing blocks of every one end, is equipped with two in two-groove belt pulley
The belt of root synchronization lifting, the end that every root skin band passes through fixed pulley and belt are locked at the lifting frame of side wall lifting assembly
On；Several pneumatic anti-off the hook are installed in the bottom of walking frame, equipped with matched with pneumatic anti-off the hook on lifting frame
Hook lock bracket；Top dead centre limit switch, walking frame roof and top dead centre limit switch pair are also equipped on the delivery track
The position answered is equipped with touching lever, to limit four height for promoting side wall lifting assembly with lifting device；The four bands lifting dress
Lanyard encoder is also equipped in setting, to improve the precision of side wall lifting.
4. a kind of piece uploading trolley for vehicle side transportation system according to claim 1, it is characterised in that: the side
Enclose the hanging frame that grabbing device has with pushes away cylinder output end and be fixedly connected, the two of the two sides of hanging frame and lifting frame bottom
Guide rail is slidably connected, and hanging axis is equipped on the outside of hanging frame, rocker arm is housed on the axis body of hanging axis, rocker arm passes through connecting rod knot
Structure is connected with the rocker arm cylinder that cylinder body is hinged on hanging base of frame, is also at least equipped with one on the axis body of the hanging axis and is used for
The hanging apparatus of pick-and-place side wall, the hanging apparatus have the trailing arm being fixed on hanging axis axis body, are equipped on trailing arm for grabbing
Soft " recessed " the type hanging block for putting side wall is also equipped with the Swing-Rod travel switch equipped with L-type feeler lever in the side of trailing arm, for limiting
The upborne height of side wall processed；It is also equipped in the bottom of hanging frame and shakes in the hoisting process for preventing side wall
Push rod device, the push rod device have push rod cylinder, push rod track and push rod idler wheel, are also slidably fitted on push rod track
Connecting rod, connecting rod are fixedly connected with push rod cylinder and push rod idler wheel respectively towards the end on the outside of hanging frame.
5. a kind of piece uploading trolley for vehicle side transportation system according to claim 1, it is characterised in that: the liter
Drop guiding device has the cantilever protruded horizontally up outward from lifting frame side, at least arranges that there are two guiding in the end of cantilever
Wheel group, each guide wheel group are mutually perpendicular to the vertical guide wheel group of arrangement at the steel structure frame is located at piece uploading by two
The lifting lower dead center position of trolley and lower part trolley lifting frame two sides cantilevered distal end is mounted on leading truck, on leading truck with lead
There are several L-type guide upright posts to wheel group Matching installation, wherein at least two L-type guide upright post is positioned opposite, to guarantee side
Enclose stability of grabbing device during grabbing side wall；It is also equipped with lower dead center limit switch, on cantilever to control side wall
Lifting assembly fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660117.6A CN109383998A (en) | 2017-08-04 | 2017-08-04 | A kind of piece uploading trolley for vehicle side transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710660117.6A CN109383998A (en) | 2017-08-04 | 2017-08-04 | A kind of piece uploading trolley for vehicle side transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109383998A true CN109383998A (en) | 2019-02-26 |
Family
ID=65412485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710660117.6A Pending CN109383998A (en) | 2017-08-04 | 2017-08-04 | A kind of piece uploading trolley for vehicle side transportation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109383998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451194A (en) * | 2019-07-25 | 2019-11-15 | 江苏长虹机械设计院有限公司 | The lifting device of double track suspending transveyer |
-
2017
- 2017-08-04 CN CN201710660117.6A patent/CN109383998A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451194A (en) * | 2019-07-25 | 2019-11-15 | 江苏长虹机械设计院有限公司 | The lifting device of double track suspending transveyer |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
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| WD01 | Invention patent application deemed withdrawn after publication |