CN214326999U - Feeding lifting device - Google Patents
Feeding lifting device Download PDFInfo
- Publication number
- CN214326999U CN214326999U CN202023308684.1U CN202023308684U CN214326999U CN 214326999 U CN214326999 U CN 214326999U CN 202023308684 U CN202023308684 U CN 202023308684U CN 214326999 U CN214326999 U CN 214326999U
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- ligand
- roof
- fixed
- lifting
- main shaft
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Abstract
The utility model discloses a feed elevating gear, including last ligand and lower ligand, it reciprocates along four guide posts on the lower ligand to go up the ligand, it includes support and roof to go up the ligand, be provided with the lift drive structure between roof and lower ligand, the lift drive structure includes the worm gear case through gear motor drive, lower ligand bottom in the worm gear case is fixed with the lift main shaft, the epaxial worm wheel of lift main cooperatees with gear motor drive's worm, surface mounting has the drive case that supplies the lift main shaft to penetrate under the roof, the upper end plate of drive case passes through the bolt fastening with the roof, be provided with the sleeve pipe in the drive case, bottom in the sleeve pipe is provided with the bush with lift main shaft threaded connection, be fixed with gasket and nut at lift main shaft top, be provided with the hole that supplies the lift main shaft to stretch into on the roof. The utility model has the advantages of simple structure and reasonable design, convenient to detach and maintenance have effectually shortened maintenance duration, have reduced cost of maintenance.
Description
Technical Field
The utility model relates to a lift platform, specific feed elevating gear that says so.
Background
The current lifting platform is inconvenient to disassemble, needs to take a long time to disassemble and assemble during maintenance every time, and is high in maintenance cost.
Disclosure of Invention
In order to solve the problem, the utility model provides a feed elevating gear convenient to dismantle.
In order to achieve the purpose, the utility model discloses a realize through following technical scheme:
the utility model relates to a feed elevating gear, including last ligand and lower ligand, it reciprocates along four guide posts on the lower ligand to go up the ligand, it includes support and roof to go up the ligand, be provided with the lift drive structure between roof and lower ligand, the lift drive structure includes the worm gear case through gear motor drive, lower ligand bottom in the worm gear case is fixed with the lift main shaft, the epaxial worm wheel of lift main cooperatees with gear motor drive's worm, surface mounting has the drive case that supplies the lift main shaft to penetrate under the roof, the upper end plate of drive case passes through the bolt fastening with the roof, be provided with the sleeve pipe in the drive case, bottom in the sleeve pipe is provided with the bush with lift main shaft threaded connection, be fixed with gasket and nut at lift main shaft top, be provided with the hole that supplies the lift main shaft to stretch into on the roof.
The utility model discloses a further improvement lies in: a plurality of positioning openings are arranged on the lower ligand.
The utility model discloses a further improvement lies in: the support includes four uide bushing and four backup pads that remove along the guide post, is provided with the connecting plate between uide bushing and backup pad, be provided with on the connecting plate with uide bushing complex arc wall, be provided with the opening of fixed support board upper end in four corners of roof, backup pad and roof welded fastening all are provided with two connecting steel between per two backup pads, and the connecting steel of upper end supports the roof.
The utility model discloses a further improvement lies in: the guide sleeve comprises an outer sleeve and an inner sleeve, the outer sleeve is fixed with the connecting plate and the supporting plate through bolts, the outer sleeve and the inner sleeve are fixed through a plurality of screws, and a strong spring is arranged between the inner sleeve and the lower ligand.
The utility model discloses a further improvement lies in: the worm gear case comprises a case body, a detachable front cover and a top cover, and a bearing seat for fixing the lifting spindle is arranged on the top cover.
The utility model has the advantages that: the utility model discloses overall structure intensity is high, and goes up ligand, drive box, lift main shaft and can dismantle, and the maintenance of being convenient for effectively shortens maintenance duration, reduces cost of maintenance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a sectional view of the present invention.
Wherein: 1-upper ligand, 2-lower ligand, 21-positioning port, 3-worm gear box, 4-lifting spindle, 5-driving box and 6-sleeve.
Detailed Description
In order to enhance the understanding of the present invention, the following detailed description of the present invention will be made with reference to the accompanying drawings and examples, which are only used for explaining the present invention and do not limit the scope of the present invention.
As shown in fig. 1-3, the utility model relates to a feeding lifting device, which comprises an upper ligand 1 and a lower ligand 2, a plurality of positioning ports 21 are arranged on the lower ligand 2, positioning can be realized through the positioning ports 21, and the weight of the lower ligand 2 is reduced, the upper ligand 1 moves up and down along four guide posts on the lower ligand 2, the upper ligand 1 comprises a bracket and a top plate, a lifting driving structure is arranged between the top plate and the lower ligand 2, the lifting driving structure comprises a worm gear box 3 driven by a speed reducing motor, the worm gear box 3 comprises a box body, a detachable front cover and a top cover, a bearing seat for fixing a lifting spindle 4 is arranged on the top cover, a bearing seat for fixing the lifting spindle is arranged at the bottom of the lower ligand 2 in the worm gear box, the lifting spindle 4 is fixed by two bearing seats, a worm wheel on the lifting spindle is matched with a worm driven by the speed reducing motor, the lower surface of the top plate is fixedly provided with a driving box 5 for the lifting spindle 4 to penetrate through, the upper end plate of the driving box 5 is fixed with the top plate through a bolt, a sleeve 6 is arranged in the driving box 5, the bottom in the sleeve 6 is provided with a bush in threaded connection with the lifting spindle 4, the top of the lifting spindle 4 is fixedly provided with a gasket and a nut, and the top plate is provided with a hole for the lifting spindle 4 to extend into.
The support includes four uide bushing and four backup pads that remove along the guide post, is provided with the connecting plate between uide bushing and backup pad, be provided with on the connecting plate with uide bushing complex arc wall, be provided with the opening of fixed support board upper end in four corners of roof, backup pad and roof welded fastening all are provided with two connecting steel between per two backup pads, and the connecting steel of upper end supports the roof. The guide sleeve comprises an outer sleeve and an inner sleeve, the outer sleeve is fixed with the connecting plate and the supporting plate through bolts, the outer sleeve and the inner sleeve are fixed through a plurality of screws, and a strong spring is arranged between the inner sleeve and the lower ligand 2. The inner sleeve and the outer sleeve can be separated and are convenient to replace, the outer sleeve is fixed with the connecting plate and the supporting plate through bolts, the support can be detached, the upper end of the driving box 5 is fixed with the top plate through the bolts, the driving box 5 and the top plate can be separated and are convenient to replace the lifting spindle 4.
The utility model has the advantages of simple structure and reasonable design, convenient to detach and maintenance have effectually shortened maintenance duration, have reduced cost of maintenance.
Claims (5)
1. A feedstock lifting device comprising an upper ligand (1) and a lower ligand (2), said upper ligand (1) moving up and down along four guide columns on said lower ligand (2), characterized in that: the upper ligand (1) comprises a bracket and a top plate, a lifting driving structure is arranged between the top plate and the lower ligand (2), the lifting driving structure comprises a worm gear box (3) driven by a speed reducing motor, a lifting main shaft is fixed at the bottom of the lower ligand (2) in the worm gear box, a worm gear on the lifting main shaft is matched with a worm driven by the speed reducing motor, a driving box (5) for a lifting spindle (4) to penetrate is fixed on the lower surface of the top plate, an upper end plate of the driving box (5) is fixed with the top plate through a bolt, a sleeve (6) is arranged in the driving box (5), a bushing which is in threaded connection with the lifting main shaft (4) is arranged at the bottom in the sleeve (6), a gasket and a nut are fixed on the top of the lifting spindle (4), and a hole for the lifting spindle (4) to extend into is formed in the top plate.
2. A feed lifting device as recited in claim 1 wherein: a plurality of positioning openings (21) are arranged on the lower ligand (2).
3. A feed lifting device as recited in claim 2 wherein: the support includes along four uide bushing and four backup pads of guide post removal be provided with the connecting plate between the uide bushing with be provided with on the connecting plate with uide bushing complex arc wall four corners of roof are provided with the opening of fixed support board upper end, the backup pad with roof welded fastening all is provided with two connecting steel per two between the backup pad, and the connecting steel of upper end is right the roof supports.
4. A feed lifting device as defined in claim 3 wherein: the guide sleeve comprises an outer sleeve and an inner sleeve, the outer sleeve is fixed with the connecting plate and the supporting plate through bolts, the outer sleeve is fixed with the inner sleeve through a plurality of screws, and a strong spring is arranged between the inner sleeve and the lower ligand (2).
5. A feed lifting device as defined in claim 3 wherein: the worm gear case (3) comprises a case body, a detachable front cover and a top cover, and a bearing seat for fixing the lifting spindle (4) is arranged on the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308684.1U CN214326999U (en) | 2020-12-31 | 2020-12-31 | Feeding lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023308684.1U CN214326999U (en) | 2020-12-31 | 2020-12-31 | Feeding lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214326999U true CN214326999U (en) | 2021-10-01 |
Family
ID=77904147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023308684.1U Active CN214326999U (en) | 2020-12-31 | 2020-12-31 | Feeding lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214326999U (en) |
-
2020
- 2020-12-31 CN CN202023308684.1U patent/CN214326999U/en active Active
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