CN220976255U - Lifting device for gravity casting - Google Patents
Lifting device for gravity casting Download PDFInfo
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- CN220976255U CN220976255U CN202323117292.0U CN202323117292U CN220976255U CN 220976255 U CN220976255 U CN 220976255U CN 202323117292 U CN202323117292 U CN 202323117292U CN 220976255 U CN220976255 U CN 220976255U
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- lifting
- plate
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- clamping
- gravity casting
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- 238000005266 casting Methods 0.000 title claims abstract description 18
- 230000005484 gravity Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000007306 turnover Effects 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a lifting device for gravity casting, which relates to the technical field of lifting and transporting. When the turnover device is used, the charging barrel is placed at the top of the base, then the clamping motors at two sides are started, the clamping motors drive the screw guide sleeve to rotate, the screw and the arc clamping plate are driven to horizontally move under the limiting action of the limiting unit, the charging barrel is clamped and fixed by two sides, the lifting unit is attached to the bottom of the charging barrel, then the charging barrel is driven to be lifted to a certain position through the cooperation of the lifting rod, the fixing nut, the adjusting plate and the pull rope, then the two turnover motors are started, the rotating shaft is driven to rotate when the turnover motors are started, and then the circular plate is driven to rotate under the action of the transmission assembly, so that the arc clamping plate and the lifting unit are driven to synchronously overturn for a certain angle, and the dumping function is realized.
Description
Technical Field
The utility model relates to the technical field of lifting and transporting, in particular to a lifting device for gravity casting.
Background
In the metal casting process, the liquid high-temperature metal charging basket is required to be transported through the lifting and transporting device, and particularly, large-sized metal parts are required to be transported in a protection way through the transporting device. In the actual transportation pouring process, because the fluidity of the molten metal is poor, the temperature is higher, in order to avoid splashing, the model is poured through a charging basket generally, and an inclination adjusting device is lacked in the existing lifting device, so that the angle is difficult to control in the pouring process, and splashing or side leakage of the molten metal is caused, so that a safety accident is caused.
The patent with the publication number CN216471756U in the prior art discloses a lifting device for gravity casting, and it can realize the promotion to the feed cylinder and empty the function, but when in actual use, its angle of empting receives the length influence of adjusting the cingulum, and easily takes place to rock the phenomenon, and stability is relatively poor, and the practicality is lower, to above-mentioned problem, so proposes a lifting device for gravity casting.
Disclosure of utility model
The application aims to provide a lifting device for gravity casting, which solves the problems that the toppling angle is influenced by the length of an adjusting buckle belt, the shaking phenomenon is easy to occur, the stability is poor and the practicability is low in the prior art when the lifting device is actually used.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a hoisting device for gravity casting, includes base, lifter, fixation nut, regulating plate, stay cord, feed cylinder, four are installed to the top fixed mounting of base has four stands, the lifter the fixation nut the regulating plate the stay cord all set up in on the hoist beam, four limit chute has all been seted up to the lateral part of stand, two of every looks adaptation all sliding mounting has the lifter plate in the limit chute jointly, two all be provided with clamping assembly on the lifter plate, clamping assembly includes the plectane, set up the transmission chamber in the lifter plate, the round hole has all been seted up to the relative inner wall in transmission chamber, the plectane rotates and installs in two in the round hole, the circular slot has been seted up to the lateral part of plectane, the screw guide sleeve is installed to the rotary motion, the other end fixed mounting of plectane has the centre gripping motor, the output shaft of centre gripping motor with the tip of screw guide sleeve is connected, screw guide sleeve internally threaded mounting has the screw rod, the tip fixed mounting of plectane has the pivot, the pivot is installed in the opposite side of plectane with the arc-shaped unit, the pivot is connected with the pivot, the arc-shaped unit is installed to the opposite side of pivot, the arc-shaped unit is connected with the pivot, and the arc-shaped unit is installed to the pivot.
Preferably, the limiting unit comprises a telescopic rod, one end of the telescopic rod is fixedly mounted at the end part of the circular plate, and the other end of the telescopic rod is fixedly mounted at the side part of the arc-shaped clamping plate.
Preferably, the side part of the arc-shaped clamping plate is provided with an anti-slip pad matched with the arc-shaped clamping plate.
Preferably, the lifting unit comprises a bottom supporting plate, and the bottom supporting plate is fixedly arranged at the bottom of the arc-shaped clamping plate.
Preferably, a cushion pad is fixedly arranged at the top of the bottom supporting plate.
Preferably, the top of the base is provided with an avoidance groove matched with the bottom supporting plate.
Preferably, the transmission unit comprises a driving gear and a driven gear, the driving gear is fixedly sleeved on the rotating shaft, the driven gear is fixedly sleeved on the circular plate, and the driving gear and the driven gear are installed in a meshed mode.
In summary, the utility model has the technical effects and advantages that:
1. According to the utility model, the charging barrel is placed at the top of the base, then the clamping motors at two sides are started, the clamping motors drive the screw guide sleeve to rotate, the screw and the arc-shaped clamping plate are driven to horizontally move under the limiting action of the telescopic rod, the charging barrel is clamped and fixed by two sides, the bottom supporting plate is attached to the bottom of the charging barrel, and then the charging barrel is driven to be lifted to a certain position through the cooperation of the lifting rod, the fixing nut, the adjusting plate and the pull rope.
2. According to the utility model, the two overturning motors are started, and the rotating shaft is driven to rotate when the overturning motors are started, so that the circular plate is driven to rotate under the combined action of the driving gear and the driven gear, and the arc-shaped clamping plate and the bottom supporting plate are driven to synchronously overturn for a certain angle, so that the dumping function is realized, and the overturning device is arranged in such a way that the overturning device can be more stable in the lifting process, has a larger dumping angle and has a better dumping effect.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a gravity casting lifting device according to an embodiment of the present application;
FIG. 2 is a schematic view showing a sectional structure of a vertical column and a lifting plate in an embodiment of the present application;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
Fig. 4 is an enlarged schematic view of the structure of the cartridge, the bottom tray, and the anti-slip pad according to the embodiment of the present application.
In the figure: 1. a base; 2. a column; 3. lifting the beam; 4. a charging barrel; 5. a lifting plate; 6. a circular plate; 7. screw guide sleeve; 8. clamping the motor; 9. a screw; 10. an arc-shaped clamping plate; 11. a telescopic rod; 12. a bottom pallet; 13. an anti-slip pad; 14. a rotating shaft; 15. a driven gear; 16. a drive gear; 17. and (5) turning over the motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, a lifting device for gravity casting includes a base 1, a lifting rod, a fixing nut, an adjusting plate, a pull rope, and a charging barrel 4, it should be noted that, in this embodiment, the lifting rod, the fixing nut, the adjusting plate, and the pull rope may refer to a technical content adopted in a lifting device for gravity casting disclosed in a chinese patent with publication No. CN216471756U in the prior art, and not described in detail herein, four upright posts 2 are fixedly installed at the top of the base 1, lifting beams 3 are fixedly installed at the tops of the four upright posts 2, lifting rods, fixing nuts, adjusting plates, and pull ropes are all disposed on the lifting beams 3, limit sliding grooves are all disposed on side portions of the four upright posts 2, lifting plates 5 are all slidably installed in two limit sliding grooves of each phase, clamping assemblies are all disposed on the two lifting plates 5, the clamping assemblies include a circular plate 6, a transmission cavity is arranged in the lifting plate 5, round holes are arranged on opposite inner walls of the transmission cavity, a circular plate 6 is rotatably arranged in the two round holes, a round groove is arranged on the side part of the circular plate 6, a screw guide sleeve 7 is rotatably arranged in the round groove, a clamping motor 8 is fixedly arranged at the other end of the circular plate 6, an output shaft of the clamping motor 8 is connected with the end part of the screw guide sleeve 7, a screw 9 is arranged in the screw guide sleeve 7 in a threaded manner, an arc-shaped clamping plate 10 is fixedly arranged at the end part of the screw 9, the arc-shaped clamping plate 10 is matched with the charging barrel 4, a limit unit is arranged on the side part of the arc-shaped clamping plate 10, a lifting unit is arranged at the bottom of the arc-shaped clamping plate 10, a turnover assembly matched with the circular plate 6 is arranged in the transmission cavity, the turnover assembly comprises a rotating shaft 14, two ends of the rotating shaft 14 are rotatably arranged on the opposite inner walls of the transmission cavity respectively, the rotating shaft 14 is connected with the circular plate 6 through the transmission unit, the side part of the lifting plate 5 is fixedly provided with a turnover motor 17, and an output shaft of the turnover motor 17 is connected with the end part of the rotating shaft 14.
By means of the structure, when the turnover mechanism is used, the charging barrel 4 is placed at the top of the base 1, then the clamping motors 8 at two sides are started, the clamping motors 8 drive the screw guide sleeve 7 to rotate, the screw 9 and the arc clamping plate 10 are driven to horizontally move under the limiting action of the limiting unit, the charging barrel 4 is clamped and fixed by two sides, the lifting unit is attached to the bottom of the charging barrel 4, then the charging barrel 4 is driven to be lifted to a certain position through the cooperation of the lifting rod, the fixing nut, the adjusting plate and the pull rope, then the two turnover motors 17 are started, the rotating shaft 14 is driven to rotate when the turnover motors 17 are started, and then the circular plate 6 is driven to rotate under the action of the transmission assembly, so that the arc clamping plate 10 and the lifting unit are driven to synchronously overturn for a certain angle, and the dumping function is realized.
As shown in fig. 3, the limiting unit comprises a telescopic rod 11, one end of the telescopic rod 11 is fixedly mounted at the end part of the circular plate 6, and the other end of the telescopic rod 11 is fixedly mounted at the side part of the arc-shaped clamping plate 10.
As shown in fig. 4, the side portion of the arc-shaped clamping plate 10 is provided with an anti-slip pad 13 adapted to the arc-shaped clamping plate 10, and this arrangement has the advantage that the protection function for the charging barrel 4 in the clamping process can be realized by the arrangement of the anti-slip pad 13, so that the charging barrel 4 is prevented from being damaged in the clamping process.
As shown in fig. 4, the lifting unit includes a bottom supporting plate 12, and the bottom supporting plate 12 is fixedly installed at the bottom of the arc-shaped clamping plate 10, so that the arrangement of the bottom supporting plate 12 has the advantage of further improving the stability in the lifting process and preventing the sliding phenomenon of the charging barrel 4 in the clamping process.
As shown in fig. 4, the cushion pad is fixedly mounted at the top of the bottom supporting plate 12, so that the cushion pad is arranged, and therefore, when the charging barrel is lifted, the charging barrel plays a certain role in protecting the charging barrel through the cushion pad, and tilting caused by up-and-down vibration is prevented.
As shown in FIG. 2, the top of the base 1 is provided with an avoidance groove matched with the bottom supporting plate 12, and the advantage of the arrangement is that the bottom supporting plate 12 can slide to the bottom end of the charging barrel 4 from the avoidance groove through the arrangement of the avoidance groove when the charging barrel 4 is positioned on the base 1.
As shown in fig. 3, the transmission unit includes a driving gear 16 and a driven gear 15, the driving gear 16 is fixedly sleeved on the rotating shaft 14, the driven gear 15 is fixedly sleeved on the circular plate 6, and the driving gear 16 and the driven gear 15 are meshed and installed.
The working principle of the utility model is as follows: firstly, the charging barrel 4 is placed at the top of the base 1, then the clamping motors 8 at two sides are started, the clamping motors 8 drive the screw guide sleeve 7 to rotate, the screw 9 and the arc clamping plate 10 are driven to horizontally move under the limit action of the telescopic rod 11, the charging barrel 4 is clamped and fixed at two sides, the bottom supporting plate 12 is attached to the bottom of the charging barrel 4, then the charging barrel 4 is driven to be lifted to a certain position through the cooperation of the lifting rod, the fixing nut, the adjusting plate and the pull rope, then the two overturning motors 17 are started, the rotating shaft 14 is driven to rotate when the overturning motors 17 are started, and then the circular plate 6 is driven to rotate under the combined action of the driving gear 16 and the driven gear 15, so that the arc clamping plate 10 and the bottom supporting plate 12 are driven to synchronously overturn for a certain angle, and the dumping function is realized.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a hoisting device for gravity casting, includes base (1), lifter, fixation nut, regulating plate, stay cord, feed cylinder (4), its characterized in that: four stand columns (2) are fixedly installed at the top of the base (1), four lifting beams (3) are fixedly installed at the tops of the stand columns (2) together, lifting rods, fixing nuts, adjusting plates and pulling ropes are arranged on the lifting beams (3), limit sliding grooves are formed in the side portions of the stand columns (2), lifting plates (5) are slidably installed in the limit sliding grooves together in each of the two limit sliding grooves, clamping assemblies are arranged on the lifting plates (5), each clamping assembly comprises a circular plate (6), a transmission cavity is formed in the lifting plates (5), round holes are formed in the opposite inner walls of the transmission cavity, the circular plates (6) are rotatably installed in the two round holes, round grooves are formed in the side portions of the circular plates (6), a screw guide sleeve (7) is installed in the round grooves in an rotating mode, a clamping motor (8) is fixedly installed at the other end portion of the circular plate (6), an output shaft of the clamping motor (8) is connected with the end portion of the guide sleeve (7), a clamping unit (10) is fixedly installed at the end portion of the screw guide sleeve (7), an arc-shaped material clamping unit (10) is installed at the end portion of the arc-shaped material clamping unit, and the arc-shaped material clamping unit (10) is fixedly installed at the end portion of the arc-shaped material clamping unit (10), the novel lifting mechanism is characterized in that a turnover assembly matched with the circular plate (6) is arranged in the transmission cavity, the turnover assembly comprises a rotating shaft (14), two ends of the rotating shaft (14) are respectively and rotatably arranged on opposite inner walls of the transmission cavity, the rotating shaft (14) is connected with the circular plate (6) through a transmission unit, a turnover motor (17) is fixedly arranged on the side portion of the lifting plate (5), and an output shaft of the turnover motor (17) is connected with the end portion of the rotating shaft (14).
2. A gravity casting lifting device according to claim 1, wherein: the limiting unit comprises a telescopic rod (11), one end of the telescopic rod (11) is fixedly arranged at the end part of the circular plate (6), and the other end of the telescopic rod (11) is fixedly arranged at the side part of the arc-shaped clamping plate (10).
3. A gravity casting lifting device according to claim 1, wherein: the side part of the arc-shaped clamping plate (10) is provided with an anti-slip pad (13) matched with the arc-shaped clamping plate (10).
4. A gravity casting lifting device according to claim 1, wherein: the lifting unit comprises a bottom supporting plate (12), and the bottom supporting plate (12) is fixedly arranged at the bottom of the arc-shaped clamping plate (10).
5. The gravity casting lifting device according to claim 4, wherein: the top of the bottom supporting plate (12) is fixedly provided with a buffer cushion.
6. The gravity casting lifting device according to claim 4, wherein: the top of the base (1) is provided with an avoidance groove matched with the bottom supporting plate (12).
7. A gravity casting lifting device according to claim 1, wherein: the transmission unit comprises a driving gear (16) and a driven gear (15), wherein the driving gear (16) is fixedly sleeved on the rotating shaft (14), the driven gear (15) is fixedly sleeved on the circular plate (6), and the driving gear (16) is meshed with the driven gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323117292.0U CN220976255U (en) | 2023-11-16 | 2023-11-16 | Lifting device for gravity casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323117292.0U CN220976255U (en) | 2023-11-16 | 2023-11-16 | Lifting device for gravity casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976255U true CN220976255U (en) | 2024-05-17 |
Family
ID=91055175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323117292.0U Active CN220976255U (en) | 2023-11-16 | 2023-11-16 | Lifting device for gravity casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976255U (en) |
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2023
- 2023-11-16 CN CN202323117292.0U patent/CN220976255U/en active Active
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