CN102390680B - Deviation-correcting device for trolley body - Google Patents
Deviation-correcting device for trolley body Download PDFInfo
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- CN102390680B CN102390680B CN201110319426.XA CN201110319426A CN102390680B CN 102390680 B CN102390680 B CN 102390680B CN 201110319426 A CN201110319426 A CN 201110319426A CN 102390680 B CN102390680 B CN 102390680B
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- 230000009471 action Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
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Abstract
The invention relates to a deviation-correcting device for a trolley body. The lower board surface of a float plane is positioned on a frame and traverses on the horizontal plane; a push rod which moves in the horizontal plane is arranged adjacent to the float plate; the floating plate is arranged on the frame and can traverse in the horizontal plane under the action of a support part; the float plate can be in rolling match or sliding match with the support at the lower part of the float plate; the position of the trolley body to be transported on the float plate can be adjusted conveniently; in order to be convenient for the adjustment of the trolley body, the adjacent float plate is provided with the push rod which is capable of moving in the horizontal plane and can push the trolley body to be transported during moving, so as to meet the requirement of positioning a transported trolley. The device provided by the invention has the advantages of simple structure and reliable support, and the position can be adjusted conveniently and timely.
Description
Technical field
The present invention relates to a kind of vehicle body deviation correction mechanism, belong to Automatic Conveying machine technology field.
Background technology
For meeting the requirement of automobile production technique, need to adopt different mechanization conveying equipments at different process sections, and usually need, through the switching of the interconnecting devicies such as lift, top, side machine, transfer machine, follower mechanism, the production requirement of vehicle body at different process sections could be realized between different mechanization conveying equipments.
Due to the different delivery technology sections in same workshop, and the variation of (as the conveying of the workshop → Painting Shop → assembly shop that is welded) conforming difference of vehicle body transferring trolley, vehicle body position on transport carriage between the conveying circuit in different workshop, interconnecting device the various course of conveying such as manufacture, alignment error in the reason of error accumulation, when causing vehicle body to transfer between different conveying equipments, frequent appearance is transferred unsuccessful phenomenon, and situation is worse will cause that employee is injured, vehicle body and device damage.At present, the inaccurate problem in vehicle body switching location has become a difficult point in each Automobile Enterprises multi-vehicle-type Flexible Production process, affects the bottleneck point that beat promotes when also becoming auto production line planning.
In general, vehicle body transferring trolley is provided with alignment pin, and its axle core is positioned at vertical, and the position, top of alignment pin is coniform, to be positioned at body bottom the locating hole that the plate face of horizontal plane is arranged to implement grafting and locate, to guarantee when vehicle body transferring trolley moves that stablizing of vehicle body is servo-actuated.Because the locating hole machining accuracy on vehicle body can ensure substantially, and alignment pin on vehicle body transferring trolley carrys out locating and machining according to locating hole on vehicle body, so the form and position tolerance of locating hole and alignment pin itself can meet the demands.Problem is, if vehicle body is from a low level rail transfer to the transport process of high Bit Track, need to utilize lifting equipment, this transport process require to utilize at low Bit Track place lifting equipment vehicle body is lifted to high Bit Track place and be placed in frames, by lifting mechanism, vehicle body is suitably raised, the vehicle body transferring trolley of high level sails into below vehicle body, falls lifting mechanism and is placed on vehicle body transferring trolley by vehicle body.Just be difficult to the accurate location ensureing alignment pin and locating hole at this moment, the vehicle body be positioned on lifting mechanism can only move up and down, the movement of horizontal direction cannot be realized, normally movable vehicle body transferring trolley realizes location, in fact occur off normal often perpendicular to i.e. overall width direction in vehicle commander's horizontal direction, even if adjustment vehicle body transferring trolley front and back position, still cannot realize the location of alignment pin and locating hole.
Summary of the invention
Object of the present invention is just to provide a kind of deviation-correcting device for trolley body, by implementing to correct to the deflection of vehicle body or skew, convenient, realize the alignment pin of vehicle body transferring trolley and the location of vehicle body locating hole reliably.
For achieving the above object, present invention employs following technical scheme: a kind of deviation-correcting device for trolley body, is characterized in that: the lower face of float plate is positioned on support and in horizontal plane translation, contiguous float plate is provided with the push rod of movement in horizontal plane.
In such scheme, float plate is arranged on support, under the effect of support portion, float plate can translation in horizontal plane, float plate can be roll that to coordinate also can be slidably matched between supporting with its underpart, so just can ensure float plate translation in proper range in horizontal plane, thus regulate its position, therefore, the position of the vehicle body to be transported be placed on it just can implement adjustment easily, adjust for the ease of vehicle body position, contiguous float plate is provided with the push rod of movement in horizontal plane, the height of push rod conforms to vehicle body to be transported, vehicle body to be transported can be promoted when mobile, in conjunction with the effect of float plate, the position of vehicle body to be transported realizes floating, to meet the location needs of transport carriage.Structure of the present invention is simple, support is reliable, and position adjustment is light, timely.Realize the correction to multi-vehicle-type transit point vehicle body, thus success rate when guarantee vehicle body is transferred between different conveying equipments, realize the automatic accurate switching of pipeline, solve auto production line beat and promote bottleneck.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of float plate and support zone thereof.
Detailed description of the invention
As shown in the figure, the lower face that a kind of deviation-correcting device for trolley body comprises float plate 10 to be positioned on support 20 and in horizontal plane translation, contiguous float plate 10 is provided with the push rod 30 of movement in horizontal plane.Vehicle body to be transported transports from low level transhipment track track being placed into after lifting and being in a high position by lifting equipment, this device arranges and is arranged on high-order transhipment track place, certainly, vehicle body to be transported is when winching to order on low level transhipment track under the transhipment track by a high position, and this device is then be arranged on low level transhipment track place.Below concrete scheme of the present invention is described in detail.
In order to ensure support reliably towing force and float flexible, the lower face of described float plate 10 with support 20 is arranged ball 21 that global maximum is located in the same horizontal plane and forms to roll and coordinate.Float plate 10 is placed on ball 21 and can realizes floating flexibly and supporting reliably.
Described float plate 10 comprises upper and lower two-layer plate body, and upper strata is nylon sheet 11, and lower floor is steel plate 13, is provided with guide and limit mechanism between described float plate 10 and support 20.Select the benefit of double-layer structure to be, upper strata is that nylon sheet 11 can avoid vehicle body to be transported to be damaged, and lower floor is that steel plate 13 is combined with ball 21, and when can ensure enough intensity and roll, frictional force is little and guarantee to float flexibly.
The upper end of described push rod 30 is provided with the baffle plate 31 that plate face is positioned at vertical guide, push rod 30 is arranged opposite to each other two, the lower end of push rod 30 is connected with slide plate 32, and slide plate 32 forms slippage with guide rail 33 and coordinates, and the guiding of guide rail 33 is positioned at horizontal plane and vertical with the moving direction of transport carriage.The effect of baffle plate 31 promotes vehicle body from the side of vehicle body to be transported, realizes vehicle body position to be transported adjustment in conjunction with the floating of float plate 10.In order to avoid vehicle body to be transported is subject to the injury of baffle plate 31, baffle plate 31 can select nylon material, so not only can ensure the precision of promotion adjustment position but also can not damage vehicle body.
Described deviation correcting device also comprises transducer for measuring positions 50, and transducer for measuring positions 50 is measured the vehicle body position signalling obtained and inputed to processing module, and processing module outputs control signals to the driving mechanism driving push rod 30 action.In other words, the movement of push rod 30 is completed by driving mechanism, and concrete adjustment direction and adjustment amount are implemented measure and provide control signal by processing module by transducer for measuring positions 50 pairs of vehicle bodies, can guarantee the accurate and quick of adjustment.
In general, need the displacement of adjustment usually less, and the floating requirement of float plate 10 can in time and can ensure to reset rapidly after vehicle body to be transported is transported by transport carriage, spy is provided with guide and limit mechanism and resetting-mechanism, below illustrates.
Composition graphs 4, described guide and limit mechanism comprises the cylinder 14 that float plate 10 lower face erects downwards, cylinder 14 is arranged in the bar hole 221 support 20 fixed the support plate 22 of ball 21 is offered, the surrounding of support plate 22 is fixed on support 20 by pillar 23, described cylinder 14 protrudes out to below the plate face of support plate 22 downwards, is connected with extension spring 26 and forms resetting-mechanism between the short column 24 that described cylinder 14 and support plate 22 edge are arranged.
Described slide plate 32 is connected with driving mechanism, described driving mechanism comprises the nut 321 be connected with slide plate 32 and the screw mandrel 40 coordinated with nut 321, screw mandrel 40 revolves two section screw mandrel for left and right, two sections of screw mandrels are connected with left and right slide plate 32 respectively, the middle part of screw mandrel 40 has supporting seat 41 to support, one end of screw mandrel 40 is connected with motor 42, and the axle core of screw mandrel 40 is parallel with the direction of guide rail 33 and consistent with the width of vehicle body to be transported.In described scheme, two sections of screw mandrels drive the left and right slide plate 32 of the left and right sides bringing together or be separated respectively, and in fact on the width of vehicle body to be transported, promote vehicle body displacement, the centering realized between transport carriage track regulates.
Described ball 21 is positioned at ball base 25, ball base 25 is evenly arranged some on the plate face of support plate 22, ball base 25 and bar hole 221 are in dodges position, the hole length direction of bar hole 221 is positioned on the width of vehicle body to be transported, so also just define the floating direction of float plate 10, because vehicle body to be transported is placed on device of the present invention, the site error one occurred is the error in overall width direction, two is the errors in vehicle commander direction, and the present invention is just used to the position adjustment solving overall width direction.
Described float plate 10 is arranged symmetrically in the corresponding position, bottom four of vehicle body to be transported or six, and split in both sides, can meet like this and the reliable holder of vehicle is supportted and can be met the adaptation of plurality of specifications vehicle body, push rod 30 setting alternate with float plate 10, the transducer for measuring positions 50 detecting vehicle body position to be transported is close to push rod 30 and arranges, can measure vehicle body to be transported so exactly in the error in overall width direction and the error adjusting this direction.
The present invention arranges and is arranged on transhipment position, former lifting mechanism continues to retain, just to note the position co-ordination of the present invention and former lifting mechanism, usually the lift master of former lifting mechanism is arranged in the appropriate position between float plate 10, and is arranged in parts such as push rod 30 and transducer for measuring positions 50 and dodges position.
Below illustrate the course of work of the present invention.
Vehicle body to be transported is lifted to high Bit Track from low Bit Track and is placed in float plate 10 by lifting equipment, transducer for measuring positions 50 measures the position of vehicle body in overall width direction, signal is received by processing module and exports control signal to motor 42, motor 42 rotating band movable wire bar 40 rotates, and then drive push rod 30 to move, baffle plate 31 on push rod 30 inwardly pushes away the side skirt of vehicle body to be transported simultaneously, and vehicle body is put on right position; Then vehicle body is lifted in lifting mechanism rising, motor 42 reverses, push rod 30 for car body centering outwards leaves vehicle body along guide rail 33 simultaneously, the dolly of lower one conveying equipment moves to below vehicle body to be transported, lifting mechanism decline vehicle body is fallen on dolly, the location of locating hole on alignment pin now on dolly and vehicle body to be transported, dolly moves and is connect away by vehicle body to be transported, completes correction and vehicle body switching process.
Claims (6)
1. a deviation-correcting device for trolley body, it is characterized in that: the lower face of float plate (10) is positioned at support (20) and goes up and in horizontal plane translation, be close to the push rod (30) that float plate (10) is provided with movement in horizontal plane;
Described deviation correcting device also comprises transducer for measuring positions (50), transducer for measuring positions (50) is measured the vehicle body position signalling obtained and is inputed to processing module, and processing module outputs control signals to the driving mechanism driving push rod (30) action;
The upper end of described push rod (30) is provided with the baffle plate (31) that plate face is positioned at vertical guide, push rod (30) is arranged opposite to each other two, the lower end of push rod (30) is connected with slide plate (32), slide plate (32) forms slippage with guide rail (33) and coordinates, and the guiding of guide rail (33) is positioned at horizontal plane and vertical with the moving direction of transport carriage;
Described slide plate (32) is connected with driving mechanism, described driving mechanism comprises the nut (321) be connected with slide plate (32) and the screw mandrel (40) coordinated with nut (321), screw mandrel (40) revolves two section screw mandrel for left and right, two sections of screw mandrels are connected with left and right slide plate (32) respectively, the middle part of screw mandrel (40) has supporting seat (41) to support, one end of screw mandrel (40) is connected with motor (42), and the axle core of screw mandrel (40) is parallel and consistent with the width of vehicle body to be transported with the direction of guide rail (33).
2. deviation-correcting device for trolley body according to claim 1, is characterized in that: the lower face of described float plate (10) with support (20) is arranged ball (21) that global maximum is located in the same horizontal plane and forms to roll and coordinate.
3. deviation-correcting device for trolley body according to claim 1 and 2, it is characterized in that: described float plate (10) comprises upper and lower two-layer plate body, upper strata is nylon sheet (11), lower floor is steel plate (13), is provided with guide and limit mechanism between described float plate (10) and support (20).
4. deviation-correcting device for trolley body according to claim 3, it is characterized in that: described guide and limit mechanism comprises the cylinder (14) that float plate (10) lower face erects downwards, cylinder (14) is arranged in the bar hole (221) that the support plate (22) of the upper fixing ball (21) of support (20) is offered, the surrounding of support plate (22) is fixed on support (20) by pillar (23), described cylinder (14) protrudes out to below the plate face of support plate (22) downwards, be connected with extension spring (24) between the short column (24) that described cylinder (14) and support plate (22) edge are arranged and form resetting-mechanism.
5. deviation-correcting device for trolley body according to claim 4, it is characterized in that: described ball (21) is positioned at ball base (25), ball base (25) is evenly arranged some on the plate face of support plate (22), ball base (25) and bar hole (221) are in dodges position, and the hole length direction of bar hole (221) is positioned on the width of vehicle body to be transported.
6. deviation-correcting device for trolley body according to claim 1, it is characterized in that: described float plate (10) is arranged symmetrically in the corresponding position, bottom four of vehicle body to be transported or six, and split in both sides, push rod (30) and float plate (10) alternate setting, the transducer for measuring positions (50) next-door neighbour's push rod (30) detecting vehicle body position to be transported is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110319426.XA CN102390680B (en) | 2011-10-20 | 2011-10-20 | Deviation-correcting device for trolley body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110319426.XA CN102390680B (en) | 2011-10-20 | 2011-10-20 | Deviation-correcting device for trolley body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390680A CN102390680A (en) | 2012-03-28 |
| CN102390680B true CN102390680B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110319426.XA Active CN102390680B (en) | 2011-10-20 | 2011-10-20 | Deviation-correcting device for trolley body |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109987388A (en) * | 2018-01-02 | 2019-07-09 | 扬州中集通华专用车有限公司 | Floor truck |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920790Y (en) * | 2006-04-29 | 2007-07-11 | 江苏天奇物流系统工程股份有限公司 | Vehicle body set right mechanism |
| CN101135914A (en) * | 2007-05-25 | 2008-03-05 | 东华大学 | Vehicle bodywork soldering cramping apparatus self-adapting adjusting apparatus and method thereof |
| CN201283919Y (en) * | 2008-08-30 | 2009-08-05 | 江苏天奇物流系统工程股份有限公司 | Car body adjusting mechanism |
| CN102320466A (en) * | 2011-09-10 | 2012-01-18 | 山西东杰智能物流装备股份有限公司 | Multi-vehicle-type high-accuracy servo automatic deviation-rectifying device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487426A (en) * | 1987-09-25 | 1989-03-31 | Honda Motor Co Ltd | Positioning method for workpiece |
| US5728028A (en) * | 1996-07-17 | 1998-03-17 | Dusch Perry R | Material and method to assist in exercising facial muscles |
| US8474682B2 (en) * | 2008-05-21 | 2013-07-02 | Comau, Inc. | Single geometry palletized framing system |
-
2011
- 2011-10-20 CN CN201110319426.XA patent/CN102390680B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920790Y (en) * | 2006-04-29 | 2007-07-11 | 江苏天奇物流系统工程股份有限公司 | Vehicle body set right mechanism |
| CN101135914A (en) * | 2007-05-25 | 2008-03-05 | 东华大学 | Vehicle bodywork soldering cramping apparatus self-adapting adjusting apparatus and method thereof |
| CN201283919Y (en) * | 2008-08-30 | 2009-08-05 | 江苏天奇物流系统工程股份有限公司 | Car body adjusting mechanism |
| CN102320466A (en) * | 2011-09-10 | 2012-01-18 | 山西东杰智能物流装备股份有限公司 | Multi-vehicle-type high-accuracy servo automatic deviation-rectifying device |
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| CN102390680A (en) | 2012-03-28 |
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