CN212559312U

CN212559312U - Jacking rotary mechanism

Info

Publication number: CN212559312U
Application number: CN202021002011.0U
Authority: CN
Inventors: 周永华
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-02-19
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a jacking rotary mechanism, it relates to the tool field, and it is comparatively complicated to aim at solving current lift carousel structure, is not suitable for assembly line work's problem. The technical scheme is characterized by comprising a supporting seat and a lifting plate, wherein the supporting seat is provided with a jacking driving assembly for controlling the lifting plate to reciprocate along the vertical direction; a rotating disc is arranged above the lifting plate, and a plurality of supporting rollers in contact with the bottom wall of the rotating disc are arranged on the lifting plate; the bottom end of the rotating disc is provided with a rotating shaft, and the lifting plate is provided with a rotary driving assembly matched with the rotating shaft. The utility model discloses simple structure, stability is good, uses smoothly, is applicable to the pipelining.

Description

Jacking rotary mechanism

Technical Field

The utility model relates to a tool, more specifically say, it relates to a jacking rotary mechanism.

Background

The existing product needs to realize two actions of rotation and jacking when being processed on an assembly line, and the two actions are single, namely the rotation and the jacking are not required to be carried out simultaneously.

The prior Chinese patent with the publication number of CN101538950B discloses a lifting turntable, which comprises a vehicle carrying plate positioning plate, a base, a rotating unit and a lifting unit, wherein the rotating unit comprises an upper turntable, a lower turntable and a turntable gear motor, the lifting unit comprises a lifting gear motor, a coupler, a lifter and a transmission shaft, and the lifter is a ball screw lifter.

However, the lifting turntable is used for a stereo garage, has a complex structure and is not suitable for assembly line operation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a jacking rotary mechanism, its simple structure, stability is good, uses the smoothness, is applicable to the pipelining.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a jacking rotating mechanism comprises a supporting seat and a lifting plate, wherein a jacking driving assembly used for controlling the lifting plate to reciprocate along the vertical direction is arranged on the supporting seat; a rotating disc is arranged above the lifting plate, and a plurality of supporting rollers in contact with the bottom wall of the rotating disc are arranged on the lifting plate; the bottom end of the rotating disc is provided with a rotating shaft, and the lifting plate is provided with a rotary driving assembly matched with the rotating shaft.

Further, the jacking driving assembly comprises at least two jacking cylinders connected with the supporting seat, and a fixing plate connected with the lifting plate is arranged on each jacking cylinder.

Furthermore, after the rotating shaft penetrates through the lifting plate, the bottom end of the rotating shaft is connected with the rotary driving assembly.

Furthermore, the rotating shaft is sleeved with a bearing embedded in the lifting plate.

Further, the rotary driving assembly comprises a rotary cylinder, and the rotary cylinder is connected with the lifting plate through a fixed support; the rotary cylinder is provided with a rack capable of reciprocating along the horizontal direction, and the rotating shaft is sleeved with a gear meshed with the rack.

Further, a linear guide rail is arranged on the rack and connected with the lifting plate through an auxiliary support.

Further, the linear guide rail is arranged at one end, far away from the rotary cylinder, of the rack.

Further, a plurality of positioning columns are arranged on the top wall of the rotating disc.

To sum up, the utility model discloses following beneficial effect has:

1. the jacking driving assembly is adopted to realize the jacking action of the rotating disc, the rotating driving assembly is adopted to realize the rotating action of the rotating disc, and the jacking driving assembly and the rotating driving assembly work independently without interference, so that the production line work requirement of a product can be met;

2. the jacking cylinder and the rotating cylinder are adopted, so that the structure of the mechanism can be simplified, and the beat block is moved, so that the production efficiency can be improved;

3. the rotary cylinder, the rack and the gear are matched to realize the rotary action, so that the stability of the rotary disc after the rotary disc stops rotating can be ensured, and the production operation is convenient;

4. simple structure, good stability, smooth use and suitability for assembly line operation.

Drawings

Fig. 1 is a schematic overall structure diagram of a jacking rotary mechanism in an embodiment;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a supporting seat; 2. jacking a cylinder; 21. a fixing plate; 3. a lifting plate; 4. supporting the rollers; 5. rotating the disc; 51. a rotating shaft; 52. a positioning column; 6. a rotating cylinder; 61. fixing a bracket; 71. a rack; 72. a gear; 8. a linear guide rail; 81. and (5) an auxiliary bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b):

a jacking and rotating mechanism, referring to fig. 1, comprises a supporting seat 1 and a lifting plate 3, wherein the lifting plate 3 is positioned above the supporting seat 1, and a jacking driving assembly for controlling the lifting plate 3 to reciprocate along the vertical direction is arranged on the supporting seat 1; jacking drive assembly includes two jacking cylinders 2 of being connected with supporting seat 1 in this embodiment, is provided with the fixed plate 21 of being connected with lifter plate 3 on the drive plate of jacking cylinder 2.

Referring to fig. 1, a rotating disc 5 is arranged above a lifting plate 3, and a plurality of supporting rollers 4 contacting with the bottom wall of the rotating disc 5 are arranged on the lifting plate 3; in the embodiment, four groups of supporting rollers 4 are arranged on the lifting plate 3, and the four groups of supporting rollers 4 are uniformly distributed along the circumferential direction; the bottom end of the rotating disc 5 is provided with a rotating shaft 51, and the lifting plate 3 is provided with a rotating driving assembly matched with the rotating shaft 51; the top wall of the rotary plate 5 is provided with two positioning posts 52 for positioning the product carriers.

Referring to fig. 1, in the embodiment, after the rotating shaft 51 passes through the lifting plate 3, the bottom end of the rotating shaft is connected to the rotation driving assembly, and a bearing (not shown in the drawings) embedded in the lifting plate 3 is sleeved on the rotating shaft 51, so that the stability of the rotating disk 5 can be improved.

Referring to fig. 1 and 2, the rotation driving assembly includes a rotation cylinder 6, and the rotation cylinder 6 is connected to the lifting plate 3 through a fixing bracket 61; a rack 71 capable of reciprocating along the horizontal direction is arranged on the rotary cylinder 6, and a gear 72 meshed with the rack 71 is sleeved on the rotating shaft 51; the side wall of the rack 71 far away from the gear 72 is provided with a linear guide rail 8, the linear guide rail 8 is connected with the bottom wall of the lifting plate 3 through an auxiliary bracket 81, and the linear guide rail 8 is arranged at one end of the rack 71 far away from the rotary cylinder 6 in the embodiment, so that the stability of the rack 71 can be improved.

Claims

1. The utility model provides a jacking rotary mechanism which characterized in that: the lifting mechanism comprises a supporting seat and a lifting plate, wherein a lifting driving assembly used for controlling the lifting plate to reciprocate along the vertical direction is arranged on the supporting seat; a rotating disc is arranged above the lifting plate, and a plurality of supporting rollers in contact with the bottom wall of the rotating disc are arranged on the lifting plate; the bottom end of the rotating disc is provided with a rotating shaft, and the lifting plate is provided with a rotary driving assembly matched with the rotating shaft.

2. The jacking-rotation mechanism of claim 1, wherein: the jacking driving assembly comprises at least two jacking cylinders connected with the supporting seat, and a fixing plate connected with the lifting plate is arranged on each jacking cylinder.

3. The jacking-rotation mechanism of claim 1, wherein: after the rotating shaft penetrates through the lifting plate, the bottom end of the rotating shaft is connected with the rotary driving assembly.

4. The jacking-rotation mechanism of claim 3, wherein: the rotating shaft is sleeved with a bearing embedded in the lifting plate.

5. The jacking-rotation mechanism of any one of claims 1-4, wherein: the rotary driving assembly comprises a rotary cylinder, and the rotary cylinder is connected with the lifting plate through a fixed support; the rotary cylinder is provided with a rack capable of reciprocating along the horizontal direction, and the rotating shaft is sleeved with a gear meshed with the rack.

6. The jacking-rotation mechanism of claim 5, wherein: the rack is provided with a linear guide rail, and the linear guide rail is connected with the lifting plate through an auxiliary support.

7. The jacking-rotation mechanism of claim 6, wherein: the linear guide rail is arranged at one end, far away from the rotary cylinder, of the rack.

8. The jacking-rotation mechanism of any one of claims 1-4, wherein: the top wall of the rotating disc is provided with a plurality of positioning columns.