CN216871920U - Crown block anti-side-inclination driving mechanism - Google Patents
Crown block anti-side-inclination driving mechanism Download PDFInfo
- Publication number
- CN216871920U CN216871920U CN202123329492.3U CN202123329492U CN216871920U CN 216871920 U CN216871920 U CN 216871920U CN 202123329492 U CN202123329492 U CN 202123329492U CN 216871920 U CN216871920 U CN 216871920U
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- tilt
- driving
- driving base
- sliding plate
- crown block
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Abstract
The utility model relates to a crown block anti-side-inclination driving mechanism, which comprises a driving base, a driving motor, a traveling wheel and an anti-inclination bracket, wherein the driving motor, the traveling wheel and the anti-inclination bracket are arranged on the driving base; the travelling wheels are arranged on the left side and the right side of the driving base, the driving motor drives the travelling wheels to rotate, and the travelling wheels drive the driving base to travel along the track; the anti-tilt bracket is provided with an anti-tilt driving device and an anti-tilt sliding plate, the anti-tilt driving device drives the anti-tilt sliding plate to slide left and right, and anti-tilt clamping hooks are arranged at the left end and the right end of the anti-tilt sliding plate and used for clamping a track; according to the scheme, the anti-tilting mechanism is designed on the driving base, and the anti-tilting driving device is adopted to control the anti-tilting sliding plate to slide to one side opposite to the load direction, so that the anti-tilting sliding plate can clamp the side rail through the anti-tilting clamping hook, and the crown block can be prevented from tilting; overall structure is simple stable, can avoid causing the production of the circumstances such as the overhead traveling crane transport is inaccurate, has guaranteed the work efficiency of overhead traveling crane to its operation risk has been reduced.
Description
Technical Field
The utility model relates to a crown block anti-side-inclination driving mechanism, and belongs to the technical field of semiconductor carrying and processing equipment.
Background
The overhead traveling crane is a wafer handling device commonly used in semiconductor manufacturing process, and is generally provided with a retractable and liftable grabbing mechanism, and the overhead traveling crane moves along a track to drive a grabbing device to handle and transfer wafers; the two-way extending structure that grabbing device generally adopted, can be according to snatching the needs, select to stretch out to the left side or the right side of overhead traveling crane, because the overhead traveling crane is suspended structure, grabbing device stretches out and snatchs the in-process of wafer box, and the focus of overhead traveling crane can incline to this side, if the load is great, then can lead to the overhead traveling crane to be out of alignment, and the condition such as transport mechanism dislocation causes unnecessary loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the crown block anti-roll driving mechanism with optimized structure, stable operation and high conveying efficiency.
In order to achieve the purpose, the utility model adopts the technical scheme that: a crown block anti-roll driving mechanism comprises a driving base, a driving motor, a traveling wheel and an anti-roll bracket, wherein the driving motor, the traveling wheel and the anti-roll bracket are arranged on the driving base; the travelling wheels are arranged on the left side and the right side of the driving base, the driving motor drives the travelling wheels to rotate, and the travelling wheels drive the driving base to travel along the track; the anti-tilt support is provided with an anti-tilt driving device and an anti-tilt sliding plate, the anti-tilt driving device drives the anti-tilt sliding plate to slide left and right, anti-tilt clamping hooks are arranged at the left end and the right end of the anti-tilt sliding plate, and the anti-tilt clamping hooks are used for clamping a track.
Preferably, the upper side of the driving base is provided with a track transfer assembly, the track transfer assembly is provided with an upper guide wheel, and the lower side of the driving base is provided with a lower guide wheel.
Preferably, the track transfer assembly is provided with two upper guide wheels, and the two upper guide wheels are arranged in tandem along the walking direction of the driving base.
Preferably, four corners of the bottom of the driving base are respectively provided with a lower guide wheel.
Preferably, the bottom of the driving base is provided with a rotary connecting seat, and the rotary connecting seat is used for rotatably connecting the lower mechanism.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the scheme, the anti-tilting mechanism is designed on the driving base, and the anti-tilting driving device is adopted to control the anti-tilting sliding plate to slide to one side opposite to the load direction, so that the anti-tilting sliding plate can clamp the side rail through the anti-tilting clamping hook, and the crown block can be prevented from tilting; overall structure is simple stable, can avoid causing the production of the circumstances such as the overhead traveling crane transport is inaccurate, has guaranteed the work efficiency of overhead traveling crane to its operation risk has been reduced.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic perspective view of an anti-roll driving mechanism of a crown block according to the present invention;
FIG. 2 is a schematic perspective view of another view angle of the crown block anti-roll driving mechanism;
fig. 3 is a top view of the crown block anti-roll driving mechanism according to the present invention.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-3, the driving mechanism for preventing crown block from tilting according to the present invention comprises a driving base 21, and a driving motor 22, a traveling wheel 23, an upper guide wheel 24, a lower guide wheel 25 and a tilting prevention bracket 31 which are arranged on the driving base 21; the walking wheels 23 are arranged on the left side and the right side of the driving base 21, and the driving motor 22 drives the walking wheels 23 to rotate through a speed reducing mechanism, so that the walking wheels 23 can drive the driving base 21 to walk along a track.
The anti-tilt support 31 is provided with an anti-tilt driving device 32 and an anti-tilt sliding plate 33, the anti-tilt driving device 32 can be a motor, a gear is arranged at the output end, a rack is arranged on the anti-tilt sliding plate 33, the motor can drive the anti-tilt sliding plate 33 to slide left and right through a gear-rack structure when rotating forward and backward, and anti-tilt clamping hooks 34 are arranged at the left end and the right end of the anti-tilt sliding plate 33.
The anti-tilt driving device 32 controls the anti-tilt slide plate 33 to move to the side with the opposite load, so that the anti-tilt clamping hook 34 on the side can hook the structure on the rail, the crown block can be prevented from tilting, the grabbing precision is improved, and the potential safety hazard is reduced.
The upper side of the driving base 21 is provided with a rail transfer component 26, two upper guide wheels 24 are arranged on the rail transfer component 26 in tandem along the traveling direction, and the rail transfer component 26 can drive the upper guide wheels 24 to change positions so as to realize rail transfer action when the overhead travelling crane travels; all be provided with fixed lower leading wheel 25 on the bottom four corners of drive base 21, the axis of going up leading wheel 24 and lower leading wheel 25 is perpendicular with the axis of walking wheel 23, can play the walking guide effect.
The bottom of the driving base 21 is provided with a rotary connecting seat 27, and the driving base 21 is rotatably connected with the lower crown block main body part through the rotary connecting seat 27; the crown block can rotate in a self-adaptive manner in time when passing through a turning position, and the over-bending stability is ensured.
The above are only specific application examples of the present invention, and do not limit the scope of the present invention in any way. The technical solutions formed by using equivalent transformation or equivalent substitution are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a crown block prevents heeling actuating mechanism which characterized in that: comprises a driving base (21), a driving motor (22) arranged on the driving base (21), a travelling wheel (23) and an anti-tilting bracket (31); the walking wheels (23) are arranged on the left side and the right side of the driving base (21), the driving motor (22) drives the walking wheels (23) to rotate, and the walking wheels (23) drive the driving base (21) to walk along a track; an anti-tilt driving device (32) and an anti-tilt sliding plate (33) are arranged on the anti-tilt support (31), the anti-tilt driving device (32) drives the anti-tilt sliding plate (33) to slide left and right, anti-tilt clamping hooks (34) are arranged at the left end and the right end of the anti-tilt sliding plate (33), and the anti-tilt clamping hooks (34) are used for clamping a track.
2. The crown block anti-roll drive mechanism according to claim 1, characterized in that: the upper side of the driving base (21) is provided with a track transfer assembly (26), the track transfer assembly (26) is provided with an upper guide wheel (24), and the lower side of the driving base (21) is provided with a lower guide wheel (25).
3. The crown block anti-roll drive mechanism according to claim 2, characterized in that: the rail transfer assembly (26) is provided with two upper guide wheels (24), and the two upper guide wheels (24) are arranged in tandem along the walking direction of the driving base (21).
4. The crown block anti-roll drive mechanism according to claim 2, characterized in that: and four corners of the bottom of the driving base (21) are respectively provided with a lower guide wheel (25).
5. The crown block anti-roll drive mechanism according to claim 1, characterized in that: the bottom of the driving base (21) is provided with a rotary connecting seat (27), and the rotary connecting seat (27) is used for rotatably connecting a lower mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123329492.3U CN216871920U (en) | 2021-12-28 | 2021-12-28 | Crown block anti-side-inclination driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123329492.3U CN216871920U (en) | 2021-12-28 | 2021-12-28 | Crown block anti-side-inclination driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216871920U true CN216871920U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123329492.3U Active CN216871920U (en) | 2021-12-28 | 2021-12-28 | Crown block anti-side-inclination driving mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN216871920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116031190A (en) * | 2023-03-28 | 2023-04-28 | 浙江果纳半导体技术有限公司 | Conveying system |
-
2021
- 2021-12-28 CN CN202123329492.3U patent/CN216871920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116031190A (en) * | 2023-03-28 | 2023-04-28 | 浙江果纳半导体技术有限公司 | Conveying system |
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