CN215326666U - Platform lifting device - Google Patents
Platform lifting device Download PDFInfo
- Publication number
- CN215326666U CN215326666U CN202023135394.1U CN202023135394U CN215326666U CN 215326666 U CN215326666 U CN 215326666U CN 202023135394 U CN202023135394 U CN 202023135394U CN 215326666 U CN215326666 U CN 215326666U
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- screw rod
- hollow support
- rotary screw
- supporting plate
- lifting device
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Abstract
The utility model provides a platform lifting device, which can better improve the transportation efficiency and ensure the transportation stability, and is characterized in that: the rotary screw rod is arranged in the hollow support and supported through two ends of the hollow support, the rotary screw rod is connected with a driving device, an elongated slot is formed in the hollow support, a screw rod nut is arranged on the rotary screw rod and connected with a supporting plate, and the supporting plate is arranged corresponding to the elongated slot.
Description
Technical Field
The utility model relates to the technical field of workpiece transportation equipment, in particular to a platform lifting device.
Background
In machining, workpieces are often transported, but in the existing workpiece transporting device, the transporting efficiency is low and the transporting stability is poor.
Disclosure of Invention
In view of the above technical problems, the present invention provides a platform lifting device, which can better improve the transportation efficiency and ensure the transportation stability.
The technical scheme is as follows: a platform elevating gear which characterized in that: the rotary screw rod is arranged in the hollow support and supported through two ends of the hollow support, the rotary screw rod is connected with a driving device, an elongated slot is formed in the hollow support, a screw rod nut is arranged on the rotary screw rod and connected with a supporting plate, and the supporting plate is arranged corresponding to the elongated slot.
The driving device is further characterized by comprising a rotating wheel, wherein the rotating wheel is connected with a first helical tooth through a rotating shaft, one end of a rotating screw is connected with a second helical tooth, and the first helical tooth is meshed with the second helical tooth; the bottom of the hollow support is provided with a support, and the rotating shaft is arranged on the support.
According to the utility model, by adopting the structure, the rotary screw rod is arranged in the hollow support and supported by two ends of the hollow support, the rotary screw rod is connected with the driving device, the hollow support is provided with the long groove, the screw rod is provided with the screw rod nut, the screw rod nut is connected with the supporting plate, the supporting plate is arranged corresponding to the long groove, the workpiece is placed on the supporting plate, the rotary screw rod rotates, and the screw rod nut linearly moves to drive the supporting plate on the screw rod nut to linearly move, so that the conveying efficiency can be better improved, and the conveying stability is ensured.
Drawings
FIG. 1 is a schematic view of a platform lift of the present invention;
fig. 2 is a rotary screw drive structure.
Detailed Description
The utility model is further explained below with reference to the figures and examples.
Referring to fig. 1 and 2, the platform lifting device comprises a hollow support 1, wherein a rotary screw 2 is arranged in the hollow support 1, the rotary screw 2 is supported by two ends of the hollow support 1, the rotary screw 2 is connected with a driving device 3, an elongated slot 4 is formed in the hollow support 1, a screw nut 5 is arranged on the rotary screw 2, the screw nut 5 is connected with a supporting plate 6, the supporting plate 6 is arranged corresponding to the elongated slot 4, a workpiece is placed on the supporting plate, the rotary screw rotates, and the screw nut linearly moves to drive the supporting plate on the screw nut to linearly move.
The driving device 3 comprises a rotating wheel 7, the rotating wheel 7 is connected with a first helical gear 9 through a rotating shaft 8, a support 11 is arranged at the bottom of the hollow support 1, the rotating shaft 8 is arranged on the support 11, one end of the rotating screw rod 2 is connected with a second helical gear 10, the first helical gear 9 is meshed with the second helical gear 10, and the second helical gear is driven to rotate through rotating the first helical gear, so that the rotating screw rod is driven, and the driving of the rotating screw rod is realized.
In this embodiment, the driving device rotates the rotary screw by the rotation of the helical teeth, and of course, other driving methods including a motor and the like may be adopted to rotate the rotary screw, which is within the protection scope of the present invention.
The present invention and its embodiments have been described in detail, without limitation, and the accompanying drawings are only one embodiment of the utility model, and the actual structure is not limited thereto, so long as those skilled in the art can design the structure and the embodiments similar to the above technical solution without departing from the spirit of the utility model.
Claims (3)
1. A platform elevating gear which characterized in that: the rotary screw rod is arranged in the hollow support and supported through two ends of the hollow support, the rotary screw rod is connected with a driving device, an elongated slot is formed in the hollow support, a screw rod nut is arranged on the rotary screw rod and connected with a supporting plate, and the supporting plate is arranged corresponding to the elongated slot.
2. A platform lifting device according to claim 1, characterised in that: the driving device comprises a rotating wheel, the rotating wheel is connected with first helical teeth through a rotating shaft, one end of the rotating screw is connected with second helical teeth, and the first helical teeth are meshed with the second helical teeth.
3. A platform lifting device according to claim 2, characterised in that: the bottom of the hollow support is provided with a support, and the rotating shaft is arranged on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023135394.1U CN215326666U (en) | 2020-12-23 | 2020-12-23 | Platform lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023135394.1U CN215326666U (en) | 2020-12-23 | 2020-12-23 | Platform lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326666U true CN215326666U (en) | 2021-12-28 |
Family
ID=79570242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023135394.1U Active CN215326666U (en) | 2020-12-23 | 2020-12-23 | Platform lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326666U (en) |
-
2020
- 2020-12-23 CN CN202023135394.1U patent/CN215326666U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |