CN219734039U - Emergency braking mechanism for stacker - Google Patents
Emergency braking mechanism for stacker Download PDFInfo
- Publication number
- CN219734039U CN219734039U CN202321028509.8U CN202321028509U CN219734039U CN 219734039 U CN219734039 U CN 219734039U CN 202321028509 U CN202321028509 U CN 202321028509U CN 219734039 U CN219734039 U CN 219734039U
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- rack
- braking
- damping
- connection
- braking mechanism
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- 238000013016 damping Methods 0.000 claims abstract description 38
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an emergency braking mechanism for a stacker, which belongs to the technical field of stackers, solves the problem of poor braking effect, and is technically characterized in that: including the crossbeam, be provided with the guide rail on the crossbeam, can be when needs emergency braking through the brake mechanism who sets up, electric putter drives the second rack and rises and spacing sliding connection on T type slider, order about the connecting axle under the relation of second rack and driving gear meshing connection and drive driven gear anticlockwise rotation, thereby under the relation of first rack and driven gear meshing connection, order about two relative first racks and be close to each other and remove, thereby order about the braking vane and be close to each other and remove under the relation of connection of connecting rod, realize corresponding emergency braking processing under the friction relation of braking vane and brake pad, and the compressible buffer spring damping of damping sleeve that sets up is connected on the damping lever, thereby realize corresponding braking buffering processing, rocking when having reduced the parking, have the effectual advantage of braking.
Description
Technical Field
The utility model relates to the field of stackers, in particular to an emergency braking mechanism for a stacker.
Background
With the development of technology, mechanical devices are gradually used instead of manual production in many factories, and for large-scale cargo movement and stacking, a stacker is adopted for implementation.
The Chinese patent document with the publication number of CN203833562U specifically discloses a stacker lifting cargo table which comprises a stacker upper guide rail and a stacker brake system, wherein a stacker upright is arranged on a stacker lower beam, an upper beam is arranged at the top end of the stacker upright, a stacker lifting cargo table is arranged on the side surface of the stacker upright, a brake device mounting bracket is fixedly arranged on the stacker upper beam, and a brake device mounting bottom plate is fixedly arranged on the brake device mounting bracket.
The stacker brake device can realize corresponding braking treatment in the using process, but if the acceleration is large during running braking, the equipment can shake during parking, braking is carried out only through the magnetic force pushing of the electromagnet, the braking effect is poor, and the actual use requirement cannot be met.
Accordingly, there is a need to provide an emergency braking mechanism for a stacker that aims to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide an emergency braking mechanism for a stacker, which aims to solve the defect of poor braking effect in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an emergency braking mechanism for stacker, includes the crossbeam, is provided with the guide rail on the crossbeam, rotate on the crossbeam and be connected with a plurality of guide pulley, set up the guide pulley groove that is used for adaptation sliding connection guide pulley on the guide rail, the outside of guide rail is provided with braking mechanism, braking mechanism includes braking vane and brake pad, the braking vane passes through connecting rod swing joint on the crossbeam, the outside of guide rail is provided with the brake pad with braking vane adaptation friction connection.
As a further scheme of the utility model, the braking mechanism further comprises a rack driving group for driving the braking plate to carry out braking connection, the rack driving group comprises a first rack, a driven gear and a connecting shaft, one end of the connecting rod is fixedly connected to the first rack, the first rack is meshed and connected to the driven gear, and the driven gear is rotationally connected to the inside of the cross beam through the connecting shaft.
The utility model further provides a braking mechanism, which comprises a braking driving group for driving a driven gear to rotate, wherein the braking driving group comprises a driving gear, a second rack and an electric push rod, the driving gear is fixedly connected to a connecting shaft, the driving gear is in meshed connection with the second rack, the second rack is fixedly connected with a piston rod of the electric push rod, the electric push rod is fixedly arranged in a cross beam, the electric push rod drives the second rack to ascend and is in limited sliding connection with a T-shaped sliding block, the connecting shaft is driven to drive the driven gear to rotate anticlockwise under the meshed connection of the second rack and the driving gear, so that two opposite first racks are driven to move close to each other under the meshed connection of the first rack and the driven gear, and accordingly, a braking plate is driven to move close to each other under the connected connection of the connecting rod, and corresponding emergency braking treatment is realized under the friction connection of the braking plate and a braking pad.
As a further scheme of the utility model, the second rack is connected to the inside of the cross beam in a limiting sliding way through the T-shaped sliding block, a T-shaped sliding groove for being connected with the T-shaped sliding block in an adaptive way is formed in the second rack, and the T-shaped sliding block is fixedly arranged in the cross beam.
As a further scheme of the utility model, one end of the first rack is fixedly connected with a damping sleeve, the damping sleeve is in damping movable connection with a damping rod, the damping rod is fixedly connected with the inside of the cross beam, and a buffer spring is arranged at the joint of the damping sleeve and the damping rod.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the utility model, when emergency braking is required, the electric push rod drives the second rack to ascend and is in limiting sliding connection with the T-shaped sliding block, the connecting shaft is driven to drive the driven gear to rotate anticlockwise under the meshing connection relation of the second rack and the driving gear, so that the two opposite first racks are driven to move close to each other under the meshing connection relation of the first racks and the driven gear, the braking plates are driven to move close to each other under the connection relation of the connecting rod, and corresponding emergency braking treatment is realized under the friction connection relation of the braking plates and the braking pads.
The damping sleeve is connected to the damping rod through the compressible buffer spring in a damping mode, so that corresponding braking buffer treatment is achieved, shaking during parking caused by too fast braking is reduced, braking effect is good, and the defect that the parking effect is poor due to easy shaking is overcome.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the utility model.
Fig. 2 is a schematic view of a connection structure inside a beam in an embodiment of the utility model.
Fig. 3 is a schematic side view of the internal connection of the cross beam in the embodiment of the utility model.
Fig. 4 is a schematic diagram of a front view of the internal connection of the cross beam in the embodiment of the utility model.
Reference numerals: 1. a cross beam; 2. a guide rail; 3. a guide wheel; 4. a guide wheel groove; 5. a brake pad; 6. a brake plate; 7. a connecting rod; 8. a first rack; 9. a driven gear; 10. a connecting shaft; 11. a drive gear; 12. a second rack; 13. an electric push rod; 14. a T-shaped chute; 15. a T-shaped slider; 16. a damping sleeve; 17. a damping rod; 18. and a buffer spring.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1-4, an emergency braking mechanism for a stacker comprises a cross beam 1, wherein a guide rail 2 is arranged on the cross beam 1, a plurality of guide wheels 3 are rotatably connected to the cross beam 1, guide wheel grooves 4 for adapting to sliding connection of the guide wheels 3 are formed in the guide rail 2, a braking mechanism is arranged on the outer side of the guide rail 2 and comprises a braking plate 6 and a braking pad 5, the braking plate 6 is movably connected to the cross beam 1 through a connecting rod 7, and the braking pad 5 in adapting friction connection with the braking plate 6 is arranged on the outer side of the guide rail 2.
Further, the braking mechanism further comprises a rack driving group for driving the braking plate 6 to perform braking connection, the rack driving group comprises a first rack 8, a driven gear 9 and a connecting shaft 10, one end of the connecting rod 7 is fixedly connected to the first rack 8, the first rack 8 is in meshed connection with the driven gear 9, and the driven gear 9 is rotationally connected to the inside of the cross beam 1 through the connecting shaft 10.
Further, the braking mechanism further comprises a braking driving group for driving the driven gear 9 to rotate, the braking driving group comprises a driving gear 11, a second rack 12 and an electric push rod 13, the driving gear 11 is fixedly connected to the connecting shaft 10, the driving gear 11 is in meshed connection with the second rack 12, the second rack 12 is fixedly connected with a piston rod of the electric push rod 13, and the electric push rod 13 is fixedly installed in the beam 1.
Further, the second rack 12 is in limited sliding connection with the inside of the cross beam 1 through the T-shaped sliding block 15, a T-shaped sliding groove 14 for being in adaptive connection with the T-shaped sliding block 15 is formed in the second rack 12, and the T-shaped sliding block 15 is fixedly installed in the inside of the cross beam 1.
Preferably, the stacker is connected to the guide wheel groove 4 on the guide rail 2 in a sliding manner through the guide wheel 3, when emergency braking is needed, the electric push rod 13 drives the second rack 12 to ascend and is connected to the T-shaped sliding block 15 in a limiting sliding manner, the connecting shaft 10 is driven to drive the driven gear 9 to rotate anticlockwise under the meshing connection of the second rack 12 and the driving gear 11, so that the two opposite first racks 8 are driven to move close to each other under the meshing connection of the first racks 8 and the driven gear 9, the braking plate 6 is driven to move close to each other under the connection of the connecting rod 7, and corresponding emergency braking and braking treatment is realized under the friction connection of the braking plate 6 and the braking pad 5.
Correspondingly, when braking treatment is not needed, the electric push rod 13 is controlled to drive the second rack 12 to move downwards, so that the braking plate 6 can be kept away.
Further, one end of the first rack 8 is fixedly connected with a damping sleeve 16, the damping sleeve 16 is in damping movable connection with a damping rod 17, the damping rod 17 is fixedly connected with the inside of the cross beam 1, and a buffer spring 18 is arranged at the joint of the damping sleeve 16 and the damping rod 17.
Preferably, the first rack 8 is connected to the damping rod 17 in a damping manner by compressing the damping spring 18 through the damping sleeve 16 while moving, so that corresponding braking buffering treatment is realized, shaking caused by too fast braking when parking is reduced, the braking effect is good, and the use is convenient.
It should be noted that, the electric push rod 13 is driven by an external power source and a controller (not shown), which are common knowledge parts of those skilled in the art, and will not be repeated herein.
The working principle of the utility model is as follows: when emergency braking is needed, the electric push rod 13 drives the second rack 12 to ascend and is in limiting sliding connection with the T-shaped sliding block 15, the connecting shaft 10 is driven to drive the driven gear 9 to rotate anticlockwise under the meshing connection of the second rack 12 and the driving gear 11, and accordingly, under the meshing connection of the first rack 8 and the driven gear 9, the two opposite first racks 8 are driven to move close to each other, the braking plate 6 is driven to move close to each other under the connection of the connecting rod 7, corresponding emergency braking processing is achieved under the friction connection of the braking plate 6 and the braking pad 5, the first racks 8 are connected to the damping rod 17 in a damping mode through the damping sleeve 16 in a damping mode while the damping sleeve 18 is compressed, accordingly, corresponding braking buffering processing is achieved, shaking during stopping caused by too fast braking is reduced, the braking effect is good, and the emergency braking device is convenient to use.
It should be noted that, the components in the present utility model are all universal standard components or components known to those skilled in the art, which effectively solve the problem of poor braking effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides an emergency braking mechanism for stacker, includes crossbeam (1), is provided with guide rail (2) on crossbeam (1), its characterized in that, rotate on crossbeam (1) and be connected with a plurality of guide pulley (3), set up on guide rail (2) and be used for adaptation sliding connection guide pulley (3) guide pulley groove (4), the outside of guide rail (2) is provided with braking mechanism, braking mechanism includes braking vane (6) and brake pad (5), braking vane (6) pass through connecting rod (7) swing joint on crossbeam (1), the outside of guide rail (2) is provided with brake pad (5) with braking vane (6) adaptation frictional connection.
2. The emergency braking mechanism for a stacker according to claim 1, wherein the braking mechanism further comprises a rack driving group for driving the braking plate (6) to perform braking connection, the rack driving group comprises a first rack (8), a driven gear (9) and a connecting shaft (10), one end of the connecting rod (7) is fixedly connected to the first rack (8), the first rack (8) is in meshed connection with the driven gear (9), and the driven gear (9) is rotatably connected to the inside of the cross beam (1) through the connecting shaft (10).
3. The emergency braking mechanism for a stacker according to claim 2, further comprising a braking drive group for driving the driven gear (9) to rotate, wherein the braking drive group comprises a driving gear (11), a second rack (12) and an electric push rod (13), the driving gear (11) is fixedly connected to the connecting shaft (10), the driving gear (11) is in meshed connection with the second rack (12), the second rack (12) is fixedly connected with a piston rod of the electric push rod (13), and the electric push rod (13) is fixedly mounted inside the cross beam (1).
4. The emergency braking mechanism for a stacker according to claim 3, wherein the second rack (12) is connected to the inside of the cross beam (1) through a T-shaped sliding block (15) in a limiting sliding manner, a T-shaped sliding groove (14) for adaptively connecting the T-shaped sliding block (15) is formed in the second rack (12), and the T-shaped sliding block (15) is fixedly mounted in the inside of the cross beam (1).
5. The emergency braking mechanism for a stacker according to claim 2, wherein one end of the first rack (8) is fixedly connected with a damping sleeve (16), the damping sleeve (16) is movably connected to a damping rod (17) in a damping manner, the damping rod (17) is fixedly connected to the inside of the cross beam (1), and a buffer spring (18) is arranged at the joint of the damping sleeve (16) and the damping rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321028509.8U CN219734039U (en) | 2023-05-04 | 2023-05-04 | Emergency braking mechanism for stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321028509.8U CN219734039U (en) | 2023-05-04 | 2023-05-04 | Emergency braking mechanism for stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734039U true CN219734039U (en) | 2023-09-22 |
Family
ID=88027821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321028509.8U Active CN219734039U (en) | 2023-05-04 | 2023-05-04 | Emergency braking mechanism for stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734039U (en) |
-
2023
- 2023-05-04 CN CN202321028509.8U patent/CN219734039U/en active Active
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