CN111908043A - Transfer trolley positioning device and transfer method - Google Patents
Transfer trolley positioning device and transfer method Download PDFInfo
- Publication number
- CN111908043A CN111908043A CN202010711389.6A CN202010711389A CN111908043A CN 111908043 A CN111908043 A CN 111908043A CN 202010711389 A CN202010711389 A CN 202010711389A CN 111908043 A CN111908043 A CN 111908043A
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- positioning
- trolley
- rail
- guide
- positioning device
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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
Abstract
The invention discloses a transfer trolley positioning device and a transfer method. The vehicle body positioning device greatly improves the rapid transferring and hanging capacity of the vehicle body on the premise of ensuring the safety and reliability of installation. The invention has flexible and simple operation, and can directly push the empty trolley into the positioning device.
Description
Technical Field
The invention belongs to the field of automobile coating conveying equipment, and particularly relates to a transfer trolley positioning device and a transfer method.
Background
No matter how high the coating production is automatic, process problems always appear in the production process, and the automobile body needs to be taken off the production line and handled, and when the hoist was used to the bottom of the pocket to the equipment of taking off the production line, then need transport the platform truck and bear the automobile body. In order to ensure that the vehicle body is quickly hung in a transferring way, the transferring trolley and the lifting appliance have to have a fixed position so as to realize quick hanging in a transferring way.
In practical application, a special fixing device is usually adopted or the problem is solved by direct manual fixing, when the special fixing device is adopted, the problems of frequent maintenance of the special fixing device, high investment cost and the like exist, and the requirements on workshop space and sites are high. When the manual fixing trolley is hung in a transferring mode, two persons are needed to cooperate, the lifting appliance is operated by one person, the position of the trolley is adjusted by one person according to the position of the trolley, the manual fixing trolley can be hung in a transferring mode only through multiple times of adjustment, and potential safety hazards exist.
In view of the problems existing in the special fixing equipment and the position of the trolley adjusted manually, a trolley positioning device is added at a lower part point through research and analysis, so that the problem of rapid transfer and hanging of the trolley body is solved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a transfer trolley positioning device and a transfer method, and aims to realize quick transfer and hanging of a vehicle body in a coating workshop.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a transport platform truck positioner, positioner is including being used for leading-in platform truck location axle and can making the platform truck location axle along leading-in direction guiding movement's guiding orientation mechanism and being used for leading-in platform truck wheel and can carrying out the stop gear that the stroke is spacing to the platform truck wheel.
The guide positioning mechanism and the limiting mechanism limit the trolley transversely and longitudinally.
The guiding and positioning mechanism comprises a positioning bottom plate, and a guiding rail and a positioning rail which are arranged on the positioning bottom plate, wherein the rail guiding directions of the guiding rail and the positioning rail are on the same straight line.
The leading-in rail comprises two first guide rails which are symmetrically arranged, a leading-in rail is formed between the two first guide rails, and an inlet of the leading-in rail is of a flaring structure with the caliber gradually reduced.
The leading-in rail is a splayed guide rail.
The positioning rail comprises two second guide rails which are arranged in parallel, and a positioning guide rail is formed between the two second guide rails.
The inlet of the positioning guide track is a flaring structure with gradually-reduced caliber, and the outlet of the positioning guide track is a flaring structure with gradually-increased caliber.
The limiting mechanism comprises a limiting plate and two third guide rails symmetrically arranged, a trolley wheel walking track is formed between the two third guide rails, and the limiting plate covers the tail end of the walking track.
The inlet of the walking track is of a flaring structure with the caliber gradually reduced.
The positioning device further comprises wear-resistant plates respectively arranged on two sides of the positioning guide mechanism, the limiting mechanism is arranged on the wear-resistant plates, and the length direction of the wear-resistant plates is the same as the guide direction of the positioning guide mechanism.
The positioning device also comprises an adjusting mechanism for adjusting the track gap width of the positioning guide mechanism.
The transferring method of the transfer trolley positioning device comprises the following steps:
step one, pushing the trolley in along the guide direction of the guide positioning mechanism;
secondly, the trolley wheels travel to the travel end point along the traveling track to limit;
step three, the lifting appliance loaded with the vehicle body is moved to the position above the trolley, the lifting appliance is controlled to descend to be aligned with the trolley pivot, and the vehicle body is pulled out after completely falling into the trolley pivot;
and step four, lifting the lifting appliance to the original position.
The invention has the beneficial effects that: the vehicle body positioning device greatly improves the rapid transferring and hanging capacity of the vehicle body on the premise of ensuring the safety and reliability of installation. The invention has flexible and simple operation, and can directly push the empty trolley into the positioning device. Compared with other positioning devices, the positioning device has the following advantages:
1. the invention has simple and convenient operation, and the trolley traveling wheels can be limited only by pushing the trolley into the positioning device.
2. High efficiency and short hanging time.
3. Only steel plates, angle steel and expansion bolt materials are needed, the processing and the manufacturing are simple, and the investment cost is low.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a top view of the present invention;
fig. 2 is a plan view of the carriage.
Labeled as:
1. the device comprises a trolley, 2, a trolley positioning shaft, 3, trolley wheels, 4, a positioning bottom plate, 5, a guide rail, 6, a positioning rail, 7, a third guide rail, 8, a limiting plate, 9 and a wear-resisting plate.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation. It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the following embodiments, the terms "first", "second" and "third" do not denote absolute differences in structure and/or function, nor do they denote a sequential order of execution, but rather are used for descriptive convenience only.
As shown in fig. 1 to 2, a transfer carriage positioning device includes a guide positioning mechanism for guiding a carriage positioning shaft 2 and allowing the carriage positioning shaft 2 to move in a guide manner along a guide direction, and a stopper mechanism for guiding carriage wheels 3 and allowing the carriage wheels 3 to be stroke-limited. Wherein, guiding orientation mechanism and stop gear can form horizontal vertical spacing to the platform truck. The guide positioning mechanism can realize transverse restraint and limit on the trolley positioning shaft, and the trolley positioning shaft can move along the guide direction of the guide positioning mechanism when the trolley is transported; the limiting mechanism can limit the trolley wheels in a longitudinal restraint mode, when the trolley is positioned, the trolley wheels gradually move to the limiting mechanism after the trolley positioning shaft gradually moves along the guide direction of the guide positioning mechanism, the trolley wheels are limited after walking to the stroke end point of the limiting mechanism, and the trolley can be positioned at the moment.
The guiding and positioning mechanism comprises a positioning bottom plate 4, and an introducing rail 5 and a positioning rail 6 which are arranged on the positioning bottom plate 4, wherein the rail guiding directions of the introducing rail 5 and the positioning rail 6 are on the same straight line. As shown in fig. 1, in the installation, an introduction rail is provided at the front end (trolley push end) of the positioning base plate, and a positioning rail is provided at the middle-rear section of the positioning base plate. The positioning bottom plates can be arranged into a plurality of blocks, the positioning bottom plates are arranged into four blocks which are respectively a first positioning bottom plate, a second positioning bottom plate, a third positioning bottom plate and a fourth positioning bottom plate in consideration of connection stability and material saving, and a certain interval is reserved among the four positioning bottom plates. The leading-in rail is arranged on the first positioning bottom plate, the outlet end of the leading-in rail is arranged on the right side of the second positioning bottom plate, the inlet end of the positioning rail is arranged on the left side of the second positioning bottom plate, the third positioning bottom plate is positioned in the middle of the positioning rail and used for positioning, installing and supporting the positioning rail, and the outlet end of the positioning rail is installed on the right side of the fourth positioning bottom plate. When the positioning base plate, the leading-in rail and the positioning rail are installed and connected, corresponding installation holes can be formed in the positioning base plate, the leading-in rail and the positioning rail, and bolts penetrate through the corresponding installation holes to be assembled and connected. The arrangement of the guide rails enables the trolley positioning shaft to be guided in along the guide direction of the guide rails, the trolley is pre-guided, the trolley is convenient to move along the track direction, the trolley positioning shaft moving along the guide rails can continue to move along the track direction of the positioning rails due to the arrangement of the positioning rails, and after the trolley is moved in place, the trolley is convenient to position by the aid of the limiting mechanism.
As a preferable arrangement, the introducing rail 5 includes two first rails symmetrically arranged, the introducing rail is formed between the two first rails, and an inlet of the introducing rail is a flaring structure with a gradually decreasing caliber. In particular, the guide rail 5 is preferably a splayed guide rail. The outlet end of the leading-in rail can adopt a flaring structure with gradually enlarged caliber, so that the trolley positioning shaft can be conveniently moved out.
The positioning rail 6 comprises two second guide rails which are arranged in parallel, and a positioning guide rail is formed between the two second guide rails. The inlet of the positioning guide track is a flaring structure with gradually-reduced caliber, and the outlet of the positioning guide track is a flaring structure with gradually-increased caliber. The arrangement is convenient for guiding in and guiding out the trolley positioning shaft.
The limiting mechanism comprises a limiting plate 8 and two third guide rails 7 which are symmetrically arranged, a trolley wheel walking track is formed between the two third guide rails 7, and the limiting plate 8 covers the tail end of the walking track. In order to facilitate the introduction of the trolley wheels, the inlet of the walking track is preferably of a flaring structure with gradually reduced caliber. Specifically, the two third rails are symmetrically disposed on both sides of the traveling rail, and are preferably arranged in a splayed configuration, which is similar to the shape of the introduction rail.
In order to enable the track of the trolley wheel to have a better wear-resistant effect, the positioning device further comprises wear-resistant plates 9 respectively arranged on two sides of the positioning guide mechanism, the limiting mechanism is arranged on the wear-resistant plates, and the length direction of the wear-resistant plates 9 is the same as the guide direction of the positioning guide mechanism. Particularly, set up a rectangular antifriction plate respectively in the both sides of locating plate, the spacing mechanism that third guide rail and limiting plate formed sets up on the antifriction plate. In a specific arrangement, as shown in fig. 1, the limiting mechanism may be arranged at the left end (corresponding to the guiding direction of the trolley wheel) of one wear-resistant plate, so as to limit the trolley wheel. Of course, in order to have a better limiting effect, two limiting mechanisms can be arranged, and the two limiting mechanisms are respectively arranged at the left ends of the two wear-resisting plates.
In the positioning device, the positions of the two wear-resisting plates 9 are determined according to the width size of the trolley; determining the position of the wheel limiting mechanism according to the position of the transfer hanger after the transfer hanger descends and runs in place, and fixing the positions of the positioning rail and the positioning bottom plate at the central positions of the two wear-resisting plates; the trolley positioning shaft 6 is arranged on the central line of the two beams in the middle of the trolley. The clearance between the trolley positioning shaft 2 and the trolley positioning rail 6 cannot be too large, otherwise, the positioning precision is influenced, the clearance between the trolley positioning shaft 2 and the trolley positioning rail 6 cannot be too small, and otherwise, the trolley resistance is large and is not easy to push in. In order to facilitate fine adjustment of the width of the track channel of the positioning rail, the positioning device further comprises an adjusting mechanism for adjusting the width of the track gap of the positioning guide mechanism. Specifically, the positioning rails can be made of angle steel, namely the two second guide rails are made of angle steel, the side face, in contact with the positioning bottom plate, of the angle steel is provided with a long round hole, the corresponding position of the positioning bottom plate is provided with a long round adjusting installation hole, and when the width needs to be adjusted, after the two second guide rails are adjusted to reach a proper distance, the two second guide rails sequentially penetrate through the long round holes in the side face of the angle steel and the long round holes in the positioning bottom plate through bolts to be adjusted and fastened. Similarly, first guide rail and third guide rail also can be through the angle steel preparation, and for the convenience of adjusting the track width between two first guide rails and two third guide rails, also can set up the regulation mounting hole in the side of corresponding angle steel, realize the regulation of corresponding track width through adjusting bolt and the cooperation of adjusting the mounting hole.
The transfer method of the transfer trolley positioning device is adopted, firstly, an operator pushes the trolley into the positioning device, the right front wheel of the trolley pushes the limiting mechanism to limit, then the sling carrying the trolley body walks in place, the operation sling descends to be aligned with the trolley fulcrum, the trolley body is pulled out after completely falling into the trolley fulcrum, and finally the sling ascends in place and returns to the original position. Specifically, the method comprises the following steps:
step one, pushing the trolley 1 in the guide direction of the guide positioning mechanism; during operation, firstly aligning the trolley positioning shaft to a track inlet of the guide-in track, pushing the trolley to enable the trolley positioning shaft to move along the track guide direction of the guide-in track, moving the trolley wheels along the length direction of the two wear-resisting plates at the moment, guiding the trolley positioning shaft into the track of the positioning track along with the movement of the trolley, and moving along the track direction of the positioning track; when the trolley is used, the pushing resistance of the trolley is increased, the trolley is difficult to be matched with the positioning guide rail, and lubricating oil can be properly added in the positioning guide rail to reduce the resistance when necessary.
Secondly, the trolley wheels travel to the travel end point along the traveling track to limit; specifically, the trolley moves to a proper position along the rail of the positioning rail along with the positioning shaft of the trolley, the trolley right front wheel travels into the traveling rail formed by the two third guide rails, then the trolley right front wheel travels to a stroke end point along the traveling rail to limit the wheels, and at the moment, the trolley is positioned under the limiting action of the positioning rail, the two third guide rails and the limiting plate;
step three, the lifting appliance loaded with the vehicle body is moved above the trolley 1, the lifting appliance is controlled to descend to be aligned with the trolley pivot, and the vehicle body is pulled out after completely falling into the trolley pivot;
and step four, lifting the lifting appliance to the original position.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (10)
1. The utility model provides a transport platform truck positioner, its characterized in that, positioner is including being used for leading-in platform truck location axle and can making the platform truck location axle along leading-in direction removal's guiding orientation mechanism and be used for leading-in platform truck wheel and can carry out the spacing stop gear of stroke to the platform truck wheel.
2. The transfer trolley positioning device according to claim 1, wherein the guiding and positioning mechanism comprises a positioning base plate, an introducing rail and a positioning rail, the introducing rail and the positioning rail are arranged on the positioning base plate, and the guiding directions of the introducing rail and the positioning rail are in the same straight line.
3. The transfer trolley positioning device according to claim 2, wherein the guide rails comprise two first guide rails symmetrically arranged, a guide rail is formed between the two first guide rails, and an inlet of the guide rail is a flaring structure with a gradually reduced caliber.
4. The transfer trolley positioning device of claim 2, wherein the positioning rail comprises two second guide rails arranged in parallel, and a positioning guide rail is formed between the two second guide rails.
5. The transfer trolley positioning device according to claim 4, wherein the inlet of the positioning guide rail is a flaring structure with gradually decreasing caliber, and the outlet of the positioning guide rail is a flaring structure with gradually increasing caliber.
6. The transfer trolley positioning device according to claim 1, wherein the limiting mechanism comprises a limiting plate and two third guide rails symmetrically arranged, a trolley wheel traveling track is formed between the two third guide rails, and the limiting plate covers the tail end of the traveling track.
7. The transfer trolley positioning device of claim 6, wherein the inlet of the traveling rail is a flaring structure with a gradually decreasing caliber.
8. The transfer trolley positioning device according to claim 1, further comprising wear plates respectively disposed on two sides of the positioning guide mechanism, wherein the limiting mechanism is disposed on the wear plates, and the length direction of the wear plates is the same as the guiding direction of the positioning guide mechanism.
9. The transfer trolley positioning device of claim 1, further comprising an adjustment mechanism for adjusting the track gap width of the positioning guide mechanism.
10. A method of transferring a transfer trolley positioning device according to any one of claims 1-9, comprising the steps of:
step one, pushing the trolley in along the guide direction of the guide positioning mechanism;
secondly, the trolley wheels travel to the travel end point along the traveling track to limit;
step three, the lifting appliance loaded with the vehicle body is moved to the position above the trolley, the lifting appliance is controlled to descend to be aligned with the trolley pivot, and the vehicle body is pulled out after completely falling into the trolley pivot;
and step four, lifting the lifting appliance to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010711389.6A CN111908043A (en) | 2020-07-22 | 2020-07-22 | Transfer trolley positioning device and transfer method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010711389.6A CN111908043A (en) | 2020-07-22 | 2020-07-22 | Transfer trolley positioning device and transfer method |
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| Publication Number | Publication Date |
|---|---|
| CN111908043A true CN111908043A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010711389.6A Pending CN111908043A (en) | 2020-07-22 | 2020-07-22 | Transfer trolley positioning device and transfer method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620432A (en) * | 2022-02-17 | 2022-06-14 | 中国重汽集团青岛重工有限公司 | Guiding device and guiding method for air transportation pallet truck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604687A1 (en) * | 1985-02-14 | 1986-08-14 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | TRANSPORTATION SYSTEM |
| CN201087020Y (en) * | 2007-07-23 | 2008-07-16 | 江苏天奇物流系统工程股份有限公司 | Car body positioning device |
| CN107444521A (en) * | 2017-08-22 | 2017-12-08 | 浙江万克新能源科技有限公司 | A kind of new-energy automobile driver's cabin attaches together production line with chassis |
| CN107539052A (en) * | 2017-09-06 | 2018-01-05 | 天津朗誉科技发展有限公司 | A kind of new chassis guiding mechanism |
| CN209306370U (en) * | 2018-10-16 | 2019-08-27 | 河南森源重工有限公司 | A kind of table system |
-
2020
- 2020-07-22 CN CN202010711389.6A patent/CN111908043A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604687A1 (en) * | 1985-02-14 | 1986-08-14 | Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa | TRANSPORTATION SYSTEM |
| CN201087020Y (en) * | 2007-07-23 | 2008-07-16 | 江苏天奇物流系统工程股份有限公司 | Car body positioning device |
| CN107444521A (en) * | 2017-08-22 | 2017-12-08 | 浙江万克新能源科技有限公司 | A kind of new-energy automobile driver's cabin attaches together production line with chassis |
| CN107539052A (en) * | 2017-09-06 | 2018-01-05 | 天津朗誉科技发展有限公司 | A kind of new chassis guiding mechanism |
| CN209306370U (en) * | 2018-10-16 | 2019-08-27 | 河南森源重工有限公司 | A kind of table system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620432A (en) * | 2022-02-17 | 2022-06-14 | 中国重汽集团青岛重工有限公司 | Guiding device and guiding method for air transportation pallet truck |
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Application publication date: 20201110 |