CN211811873U - A take fork RGV dolly anti-tilt mechanism for on H shaped steel track - Google Patents
A take fork RGV dolly anti-tilt mechanism for on H shaped steel track Download PDFInfo
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- CN211811873U CN211811873U CN201922178940.0U CN201922178940U CN211811873U CN 211811873 U CN211811873 U CN 211811873U CN 201922178940 U CN201922178940 U CN 201922178940U CN 211811873 U CN211811873 U CN 211811873U
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Abstract
The utility model provides a take fork RGV dolly anti-tilt mechanism for on H shaped steel track, this anti-tilt mechanism is furnished with the both sides of RGV dolly, anti-tilt mechanism prevents turning round, second eccentric shaft and vertical anti-roll wheel including preventing turning round mount pad, first eccentric shaft, level, prevent turning round mount pad through fastener fixed mounting on the RGV dolly, the level is prevented that the turning round is fixed in the below of preventing the turning round mount pad through first eccentric shaft, vertical anti-roll wheel is fixed in the below of preventing the turning round mount pad through the second eccentric shaft, the RGV dolly is walked along H shaped steel track, the level is prevented that the turning round sets up respectively in the both sides of H shaped steel track web with vertical anti-roll wheel. This anti-tilt mechanism, simple to operate can eliminate the risk of tumbling, guarantees RGV dolly safety and stability's operation on H shaped steel track.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of RGV dolly, especially a take fork RGV dolly anti-tilt mechanism for on H shaped steel track.
[ background of the invention ]
The RGV is an English abbreviation of a rail guided vehicle, is called a rail shuttle trolley, and is widely applied to the field of intelligent storage. The conventional RGV generally has a roller or chain conveying function and generally adopts a structure that I-steel is matched with a single-side non-adjustable anti-overturning wheel. On a special RGV with a fork, because the force arm is longer when the fork stretches to fork to take and put goods, the moment is very large, the safety of the conventional unilateral anti-tipping structure cannot be ensured, the potential risk of tipping can exist, and the anti-tipping mechanism of the RGV with the fork used on the H-shaped steel track is provided.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, providing a take fork RGV dolly anti-overturning mechanism for on H shaped steel track, simple to operate can eliminate the risk of tumbling, guarantees RGV dolly safety and stability's operation on H shaped steel track.
For the purpose of realizing the above-mentioned, the utility model provides a take fork RGV dolly anti-tilt mechanism for on H shaped steel track, this anti-tilt mechanism is furnished with the both sides of RGV dolly, anti-tilt mechanism prevents tip wheel, second eccentric shaft and vertical tip wheel including preventing tip wheel mount pad, first eccentric shaft, level, prevent that tip wheel mount pad passes through fastener fixed mounting on the RGV dolly, the level is prevented that the tip wheel is fixed in the below of preventing tip wheel mount pad through first eccentric shaft, vertical tip wheel is fixed in the below of preventing tip wheel mount pad through the second eccentric shaft, the RGV dolly is along H shaped steel track walking, level is prevented that tip wheel and vertical tip wheel set up respectively in the both sides of H shaped steel track web.
Preferably, the first eccentric shaft and the second eccentric shaft are fixedly mounted on the anti-turnover wheel mounting seat through fastening nuts respectively, an adjusting gasket is further mounted between the fastening nuts and the anti-turnover wheel mounting seat, a plurality of adjusting mounting holes are uniformly distributed in the adjusting gasket, and small holes corresponding to the adjusting mounting holes are formed in the anti-turnover wheel mounting seat.
Preferably, the first eccentric shaft is provided with an external thread fixing rod for mounting a fastening nut, the top of the external thread fixing rod is provided with an adjusting driving head, a spring washer is further arranged between the adjusting washer and the fastening nut, and the first eccentric shaft and the second eccentric shaft are identical in structure.
Preferably, the first eccentric shaft comprises an adjusting driving head, an external thread fixing rod, a rotation prevention body and an installation shaft which are sequentially arranged from top to bottom, the axis of the external thread fixing rod is not overlapped with that of the installation shaft, single-face grooves are symmetrically formed in two sides of the rotation prevention body, and the shape of a center hole of the adjusting gasket is the same as the shape of the cross section of the rotation prevention body.
Preferably, the axis of the first eccentric shaft is perpendicular to a wing plate of the H-shaped steel track, the horizontal anti-turnover wheel abuts against a web plate of the H-shaped steel track, the axis of the second eccentric shaft is perpendicular to the web plate of the H-shaped steel track, and the vertical anti-turnover wheel abuts against an upper wing plate of the H-shaped steel track.
Preferably, the bottom of the anti-rollover wheel mounting seat is provided with an L-shaped auxiliary support frame, the auxiliary support frame comprises a transverse support frame and a longitudinal support frame, the horizontal anti-rollover wheel is fixedly mounted on the transverse support frame through a first eccentric shaft, and the vertical anti-rollover wheel is fixedly mounted on the longitudinal support frame through a second eccentric shaft.
Preferably, the anti-rollover wheel mounting seat is provided with a plurality of mounting holes.
The utility model has the advantages that: the utility model discloses select for use the H shaped steel track, set up level, vertical anti-rollover structure in the orbital both sides of H shaped steel to it is steady to ensure to take fork RGV to get, when putting goods, eliminates the risk of tumbling from mechanical structure, owing to increased inboard vertical guide pulley than general vehicle, has improved the stationarity of RGV dolly operation.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a bogie anti-tipping mechanism with a fork RGV for an H-shaped steel rail of the present invention;
FIG. 2 is a front view of the utility model of a bogie anti-tipping mechanism with fork RGV for H-shaped steel track;
FIG. 3 is a structural diagram of a first eccentric shaft of a bogie anti-tipping mechanism with a fork RGV for an H-shaped steel track;
FIG. 4 is a schematic diagram of the utility model in use on an RGV;
[ detailed description ] embodiments
Referring to fig. 1 to 4 the utility model relates to a take fork RGV dolly anti-tilt mechanism for on H shaped steel track, this anti-tilt mechanism is furnished with the both sides of RGV dolly, anti-tilt mechanism is including preventing that wheel mount pad 2, first eccentric shaft 3, level prevent that wheel 5, second eccentric shaft 6 and the vertical wheel 7 of preventing overturning, prevent that wheel mount pad 2 passes through fastener fixed mounting on the RGV dolly, level prevents that wheel 5 is fixed in the below of preventing wheel mount pad 2 through first eccentric shaft 3, vertical wheel 7 of preventing overturning is fixed in the below of preventing wheel mount pad 2 through second eccentric shaft 6, the RGV dolly is walked along H shaped steel track 1, level prevents that wheel 5 and vertical wheel 7 of preventing overturning set up respectively in the both sides of H shaped steel track 1 web.
Further, the first eccentric shaft 3 and the second eccentric shaft 6 are fixedly installed on the anti-rollover wheel installation seat 2 through tightening nuts respectively, adjusting gaskets 4 are further installed between the tightening nuts and the anti-rollover wheel installation seat 2, a plurality of adjusting installation holes are evenly distributed on the adjusting gaskets 4, a plurality of small holes corresponding to the adjusting installation holes are formed in the anti-rollover wheel installation seat 2, and the adjusting gaskets 4 can be locked through fixing pins. The first eccentric shaft 3 is provided with an external thread fixing rod 32 for mounting a fastening nut, the top of the external thread fixing rod 32 is provided with an adjusting driving head 31, a spring washer is further arranged between the adjusting gasket 4 and the fastening nut, and the first eccentric shaft 3 and the second eccentric shaft 6 are identical in structure. The first eccentric shaft 3 comprises an adjusting driving head 31, an external thread fixing rod 32, a rotation prevention body 33 and an installation shaft 34 which are sequentially arranged from top to bottom, the axis of the external thread fixing rod 32 is not overlapped with that of the installation shaft 34, single-face grooves 330 are symmetrically formed in two sides of the rotation prevention body 33, and the shape of a center hole of the adjusting gasket 4 is the same as the cross-sectional shape of the rotation prevention body 33.
Further, the axis of the first eccentric shaft 3 is perpendicular to a wing plate of the H-shaped steel track 1, the horizontal anti-turnover wheel 5 abuts against a web plate of the H-shaped steel track 1, the axis of the second eccentric shaft 6 is perpendicular to the web plate of the H-shaped steel track 1, and the vertical anti-turnover wheel 7 abuts against an upper wing plate of the H-shaped steel track 1.
Furthermore, a plurality of mounting holes 21 are formed in the anti-rollover wheel mounting seat 2, an L-shaped auxiliary support frame 20 is arranged at the bottom of the anti-rollover wheel mounting seat 2, the auxiliary support frame 20 comprises a transverse support frame 201 and a longitudinal support frame 202, the horizontal anti-rollover wheel 5 is fixedly mounted on the transverse support frame 201 through a first eccentric shaft 3, and the vertical anti-rollover wheel 7 is fixedly mounted on the longitudinal support frame 202 through a second eccentric shaft 6.
The utility model discloses the working process:
the utility model relates to a take fork RGV dolly anti-tilt mechanism for on H shaped steel track has chooseed H shaped steel track for use to adopt level, vertical two side anti-tilt wheel mechanism, can dispose four anti-tilt mechanisms of group on a platform truck, thoroughly eliminate the possibility of tumbling from mechanical structure, avoid appearing taking the fork RGV to get, take place the potential safety hazard that the accident tumbled when putting goods stretching, this mechanism safety and stability, and have the advantage that the clearance is adjustable, the effect ideal is fit for using widely.
In addition, the clearance between the wheel and the track is usually adjusted by adopting a method of forming a long hole on the fixing plate, so that the clearance is increased after a long time in the operation process, and the long hole can not be locked and can be displaced. Adopt the eccentric shaft structure to adjust the wheel and orbital clearance of preventing overturning among this anti-tilt mechanism, just can adjust the wheel and orbital clearance of preventing overturning through rotating the eccentric shaft, after the adjustment targets in place, through fastening nut lock can, still can lock the adjusting shim through the fastener, guarantee the reliability of connecting, make things convenient for the field debugging.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a take fork RGV dolly anti-tilt mechanism for on H shaped steel track, this anti-tilt mechanism is furnished with the both sides of RGV dolly, its characterized in that: the anti-overturning mechanism comprises an anti-overturning wheel mounting seat (2), a first eccentric shaft (3), a horizontal anti-overturning wheel (5), a second eccentric shaft (6) and a vertical anti-overturning wheel (7), wherein the anti-overturning wheel mounting seat (2) is fixedly mounted on an RGV (reduced gauge V) trolley through a fastener, the horizontal anti-overturning wheel (5) is fixed below the anti-overturning wheel mounting seat (2) through the first eccentric shaft (3), the vertical anti-overturning wheel (7) is fixed below the anti-overturning wheel mounting seat (2) through the second eccentric shaft (6), the RGV trolley travels along an H-shaped steel track (1), and the horizontal anti-overturning wheel (5) and the vertical anti-overturning wheel (7) are respectively arranged on two sides of a web plate of the H-shaped steel track (1).
2. The anti-tipping mechanism for an RGV with fork on an H-shaped steel rail as claimed in claim 1, characterized in that: the first eccentric shaft (3) and the second eccentric shaft (6) are fixedly mounted on the anti-turnover wheel mounting seat (2) through fastening nuts respectively, an adjusting gasket (4) is further mounted between the fastening nuts and the anti-turnover wheel mounting seat (2), a plurality of adjusting mounting holes are uniformly distributed in the adjusting gasket (4), and small holes corresponding to the adjusting mounting holes are formed in the anti-turnover wheel mounting seat (2).
3. The anti-tipping mechanism for an RGV with fork on an H-shaped steel rail as claimed in claim 2, characterized in that: the first eccentric shaft (3) is provided with an external thread fixing rod (32) for mounting a fastening nut, the top of the external thread fixing rod (32) is provided with an adjusting driving head (31), a spring washer is further arranged between the adjusting gasket (4) and the fastening nut, and the first eccentric shaft (3) and the second eccentric shaft (6) are identical in structure.
4. The anti-tipping mechanism for an RGV with fork on an H-shaped steel rail as claimed in claim 3, characterized in that: first eccentric shaft (3) include from last regulation driving head (31), external screw thread dead lever (32), prevent turning body (33) and installation axle (34) that set gradually down, the axis of external screw thread dead lever (32) and installation axle (34) does not coincide, single face groove (330) have been seted up to the bilateral symmetry of preventing turning body (33), the shape of adjusting shim (4) centre bore is the same with the cross sectional shape of preventing turning body (33).
5. The anti-tipping mechanism for an RGV with fork on an H-shaped steel rail as claimed in claim 1, characterized in that: the axis of the first eccentric shaft (3) is perpendicular to a wing plate of the H-shaped steel track (1), the horizontal anti-turnover wheel (5) is abutted against a web plate of the H-shaped steel track (1), the axis of the second eccentric shaft (6) is perpendicular to the web plate of the H-shaped steel track (1), and the vertical anti-turnover wheel (7) is abutted against an upper wing plate of the H-shaped steel track (1).
6. The anti-tipping mechanism for an RGV with fork on an H-shaped steel rail as claimed in claim 1, characterized in that: the bottom of the anti-overturning wheel mounting seat (2) is provided with an L-shaped auxiliary supporting frame (20), the auxiliary supporting frame (20) comprises a transverse supporting frame (201) and a longitudinal supporting frame (202), the horizontal anti-overturning wheel (5) is fixedly mounted on the transverse supporting frame (201) through a first eccentric shaft (3), and the vertical anti-overturning wheel (7) is fixedly mounted on the longitudinal supporting frame (202) through a second eccentric shaft (6).
7. The anti-tipping mechanism for an RGV with fork on an H-shaped steel rail as claimed in claim 1, characterized in that: the anti-overturning wheel mounting seat (2) is provided with a plurality of mounting holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178940.0U CN211811873U (en) | 2019-12-09 | 2019-12-09 | A take fork RGV dolly anti-tilt mechanism for on H shaped steel track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178940.0U CN211811873U (en) | 2019-12-09 | 2019-12-09 | A take fork RGV dolly anti-tilt mechanism for on H shaped steel track |
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| Publication Number | Publication Date |
|---|---|
| CN211811873U true CN211811873U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922178940.0U Active CN211811873U (en) | 2019-12-09 | 2019-12-09 | A take fork RGV dolly anti-tilt mechanism for on H shaped steel track |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057177A (en) * | 2022-06-06 | 2022-09-16 | 南京合信自动化有限公司 | Rail-mounted trolley mechanism capable of being accurately positioned |
| CN115535521A (en) * | 2022-08-23 | 2022-12-30 | 浙江品控科技管理有限公司 | E-commerce ready-made clothes detecting and conveying system |
-
2019
- 2019-12-09 CN CN201922178940.0U patent/CN211811873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057177A (en) * | 2022-06-06 | 2022-09-16 | 南京合信自动化有限公司 | Rail-mounted trolley mechanism capable of being accurately positioned |
| CN115535521A (en) * | 2022-08-23 | 2022-12-30 | 浙江品控科技管理有限公司 | E-commerce ready-made clothes detecting and conveying system |
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