CN212947691U

CN212947691U - Turnover workbench device

Info

Publication number: CN212947691U
Application number: CN202021531499.6U
Authority: CN
Inventors: 王凤保; 张智俭
Original assignee: Tangshan Newmark Mineral Machinery Made Co ltd
Current assignee: Tangshan Newmark Mineral Machinery Made Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-13
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a turnover worktable device, which comprises a frame and a worktable, wherein the non-processing side of the worktable is fixedly connected with the front end of a power output shaft on a turnover mechanism; the lifting mechanism is characterized in that a lifting guide rail arranged in the vertical direction is arranged on the rack, a jacking mechanism is arranged below the rack, the ejection end of the jacking mechanism is connected with the turnover mechanism, and the jacking mechanism drives the turnover mechanism to ascend or descend along the lifting guide rail. The utility model discloses a upset workstation device can make the generation processing on the workstation or treat that the equipment work piece rotates suitable processing angle or goes up and down suitable height so that processing or equipment, has improved work efficiency and processing, assembly precision greatly, has reduced the potential safety hazard, and overall structure is simple, and use cost is lower, and equipment and processing effect are better.

Description

Turnover workbench device

Technical Field

The utility model relates to a work piece processing technology field especially relates to a turnover worktable device.

Background

In the process of processing or assembling heavy and large workpieces, because the workpieces have large mass, the overturning and moving are carried out by means of bridge cranes such as crown blocks, and when different surfaces of the workpieces are processed or assembled, the workpieces need to be hoisted and overturned for many times, so that the surfaces to be processed are right opposite to processing equipment, and the processing procedures are convenient to carry out. The multiple-overturning machining needs to consume more overturning time, needs to perform reference positioning after overturning every time, requires operation workers to have richer operation experience, and needs various workers and technicians to coordinate. The traditional work efficiency of the workpiece overturning mode is low, the workpiece is difficult to guarantee that the datum of the workpiece is constant in the overturning process, the assembling precision of the processing machine is low, and in the process of hoisting and overturning each processing surface or assembling surface of the workpiece, potential safety hazards in the processing production process are increased due to the coordination and cooperation of operators.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model is to overcome the above-mentioned not enough that current heavy work piece exists in processing or assembling process, and then provide a fixed, upset workstation device that uses when being used for work piece processing or assembling specially.

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

a turnover worktable device comprises a rack and a worktable, wherein the non-processing side of the worktable is fixedly connected with the front end of a power output shaft on a turnover mechanism, and the turnover mechanism drives the worktable to rotate; the lifting mechanism is characterized in that a lifting guide rail arranged in the vertical direction is arranged on the rack, a jacking mechanism is arranged below the rack, the ejection end of the jacking mechanism is connected with the turnover mechanism, and the jacking mechanism drives the turnover mechanism to ascend or descend along the lifting guide rail.

Preferably, the two lifting guide rails are arranged on two sides of the turnover mechanism respectively.

Preferably, two sides of the turnover mechanism corresponding to the lifting guide rail are respectively provided with a guide wheel, and the guide wheels on the two sides are respectively embedded into the lifting guide rail; when the jacking mechanism drives the turnover mechanism to lift, the guide wheels guide the turnover mechanism to ascend or descend along the lifting guide rail.

Preferably, two guide wheels are respectively arranged on two sides of the turnover mechanism corresponding to the lifting guide rail, and the two guide wheels on each side are respectively arranged at the upper end and the lower end of the turnover mechanism.

Preferably, the turnover mechanism comprises a turnover mechanism support, a turnover driving motor and a speed reducer, the turnover driving motor is fixed on the turnover mechanism support, the speed reducer is connected with the shaft end of the turnover driving motor, and the power output end of the speed reducer is connected with the power output shaft; the jacking mechanism is connected to the lower end of the turnover mechanism support.

Preferably, the speed reducer is a worm gear speed reducer.

Preferably, the jacking mechanism is a lifting oil cylinder, and the lifting oil cylinder is connected with a hydraulic station pipeline.

Preferably, the rack is formed by connecting a plurality of supporting rods which are arranged transversely, vertically and obliquely.

Preferably, the table top of the workbench is vertically arranged, the axis of the power output shaft is arranged along the horizontal direction, and the output end of the power output shaft is fixedly connected to the non-processing side of the workbench.

Preferably, the output end of the power output shaft is connected to the central position of the non-processing side of the workbench.

The utility model has the advantages that:

the utility model discloses a turnover worktable device will treat processing or treat equipment work piece hoist and mount and fix the workstation on the back through hoisting equipment such as overhead traveling crane, rotate through tilting mechanism drive workstation and climbing mechanism drive is ascending or descends, and then make on the workstation substitute processing or treat that the equipment work piece can rotate suitable processing angle or go up and down suitable height so that processing or equipment, it is fixed to have realized once hoist and mount, can adjust the angle and the height of processing or equipment through artifical manual or electronic mode at any time, need not to carry out hoist and mount and rotation many times repeatedly to the work piece, and then work efficiency has been improved greatly.

Because the workpiece to be machined or assembled on the workbench is only hoisted and fixed once, the machining datum and the assembling datum can be conveniently adjusted and unified, and the optimal machining angle and machining height can be adjusted randomly according to the requirement, so that the machining and assembling precision of the workpiece can be greatly improved, and the working and technical requirements can be met.

Because the rotary worktable device is used, the workpiece does not need to be repeatedly hoisted, the potential safety hazard is greatly reduced, the whole structure is simple, the use cost is low, and the assembling and processing effects are good.

Drawings

In order that the present invention may be more readily and clearly understood, reference is now made to the following detailed description of the invention taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of the turnover table device of the present invention in a main view direction (for the convenience of clearly showing the arrangement positions of the turnover driving motor and the reducer, the table is processed in a perspective view in the figure);

fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

The reference numbers in the figures denote:

1-a frame; 2-a workbench; 3-turning over the mechanism; 30-turnover mechanism support; 31-a power take-off shaft; 32-a guide wheel; 33-turnover driving motor; 34-a reducer; 4-lifting guide rails; 5-a jacking mechanism; 6-hydraulic pressure station pipe.

Detailed Description

Referring to fig. 1-2, a turnover worktable device comprises a frame 1 and a worktable 2, wherein the non-processing side (the left side in fig. 2) of the worktable 2 is fixedly connected to the front end of a power output shaft 31 on a turnover mechanism 3, and the turnover mechanism 3 drives the worktable 2 to rotate; the workpiece to be machined, which is fixed on the workbench, can rotate to a proper angle so as to be machined, a lifting guide rail 4 arranged in the vertical direction is arranged on the rack 1, a jacking mechanism 5 is arranged below the rack 1, the ejection end of the jacking mechanism 5 is connected with the turnover mechanism 3, and the jacking mechanism 5 drives the turnover mechanism 3 to ascend or descend along the lifting guide rail 4 so that the workpiece fixed on the workbench ascends or descends to a proper machining height along the height direction. The turnover worktable device of the utility model can rotate the worktable and drive the jacking mechanism to ascend or descend through the turnover mechanism after hoisting and fixing the workpiece to be processed or assembled on the worktable by hoisting equipment such as a crown block, so as to lead the workpiece to be processed or assembled on the worktable to rotate to a proper processing angle or ascend to a proper height for processing or assembling, thus realizing one-time hoisting and fixing, adjusting the processing or assembling angle and height through manual or electric mode at any time, and greatly improving the working efficiency without repeatedly hoisting and rotating the workpiece for many times, because the workpiece to be processed or assembled fixed on the worktable only needs one-time hoisting and fixing, the adjustment is convenient, the processing datum and the assembling datum are unified, and the workpiece to be processed and the processing height can be adjusted to the most proper processing angle and the processing height at will according to the requirement, therefore, the processing and assembling precision of the workpiece can be greatly improved, and the working and technical requirements can be met. Because the rotary worktable device is used, the workpiece does not need to be repeatedly hoisted, the potential safety hazard is greatly reduced, the whole structure is simple, the use cost is low, and the assembling and processing effects are good.

In order to improve the stability of the workbench in the jacking process, the two lifting guide rails 4 are arranged and are respectively arranged on two sides of the turnover mechanism 3, so that the two sides are uniformly stressed in the jacking process, and the phenomenon that the machining or assembling angle of a workpiece is changed due to the movement of the height in the jacking process is avoided.

In order to improve the guiding effect of the lifting guide rail and reduce the guiding friction force in the lifting process, two sides of the turnover mechanism 3 corresponding to the lifting guide rail 4 are respectively provided with a guiding wheel 32, and the guiding wheels 32 on the two sides are respectively embedded into the lifting guide rail 4; when the jacking mechanism 5 drives the turnover mechanism 3 to ascend and descend, the guide wheels 32 guide the turnover mechanism 3 to ascend or descend along the lifting guide rails 4.

In order to further improve the stability of the lifting process of the workbench 2, two guide wheels 32 are respectively arranged on two sides of the turnover mechanism 3 corresponding to the lifting guide rail 4, and the two guide wheels 32 on each side are respectively arranged at the upper end and the lower end of the turnover mechanism 3.

The turnover mechanism 3 of the embodiment includes a turnover mechanism support 30, a turnover driving motor 33, and a speed reducer 34, wherein the turnover driving motor 33 is fixed on the turnover mechanism support 30, the speed reducer 34 is connected with a shaft end of the turnover driving motor 33, and a power output end of the speed reducer 34 is connected with the power output shaft 31; the jacking mechanism 5 is connected to the lower end of the turnover mechanism support 30 to drive the whole turnover mechanism 3 to ascend or descend.

The speed reducer 34 of this embodiment is a worm gear speed reducer, and the worm gear speed reducer has the function of big velocity ratio speed reducer auto-lock, and it is all comparatively convenient to adopt manual or electronic adjustment rotation angle, and fixes a position accurately.

This embodiment climbing mechanism 5 is lift cylinder, lift cylinder and 6 way connections in hydraulic pressure station pipe adopt oil cylinder drive to go up and down not only to have better jacking power, and because it does not have the transmission clearance, move more steadily, can accurate control jacking height.

The rack of the embodiment is not limited by the assembly form of the connecting rods in each direction formed by connecting a plurality of transverse, vertical and inclined supporting rods, as long as the supporting strength and the supporting stability of the rack can be ensured.

The vertical setting of mesa of workstation 2 of this embodiment, power output shaft 31's axis sets up along the horizontal direction, power output shaft's output fixed connection is in the non-processing one side of workstation 2. Of course, in other embodiments, the table top of the workbench can be set to be horizontal or at other inclined angles, so long as the processing or assembling work is facilitated.

In order to improve the accurate driving of the power output shaft 31 to the rotation of the workbench 2, the output end of the power output shaft 31 is connected to the central position of the non-processing side of the workbench 2.

The above-mentioned embodiments are only for explaining the technical solution of the present invention in detail, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art should understand that all the modifications and substitutions based on the above-mentioned principle and spirit should be within the protection scope of the present invention.

Claims

1. The utility model provides a turnover worktable device which characterized in that: the device comprises a rack and a workbench, wherein the non-processing side of the workbench is fixedly connected to the front end of a power output shaft on a turnover mechanism, and the turnover mechanism drives the workbench to rotate; the lifting mechanism is characterized in that a lifting guide rail arranged in the vertical direction is arranged on the rack, a jacking mechanism is arranged below the rack, the ejection end of the jacking mechanism is connected with the turnover mechanism, and the jacking mechanism drives the turnover mechanism to ascend or descend along the lifting guide rail.

2. The flip table apparatus according to claim 1, wherein: the lifting guide rails are provided with two lifting guide rails which are respectively arranged on two sides of the turnover mechanism.

3. The flip table apparatus according to claim 2, wherein: guide wheels are respectively arranged on two sides of the turnover mechanism corresponding to the lifting guide rail, and the guide wheels on the two sides are respectively embedded into the lifting guide rail; when the jacking mechanism drives the turnover mechanism to lift, the guide wheels guide the turnover mechanism to ascend or descend along the lifting guide rail.

4. A roll-over table apparatus as claimed in claim 3, wherein: two guide wheels are respectively arranged on two sides of the turnover mechanism corresponding to the lifting guide rail, and the two guide wheels on each side are respectively arranged at the upper end and the lower end of the turnover mechanism.

5. A roll-over table apparatus as claimed in any one of claims 1 to 4, wherein: the turnover mechanism comprises a turnover mechanism support, a turnover driving motor and a speed reducer, wherein the turnover driving motor is fixed on the turnover mechanism support, the speed reducer is connected with the shaft end of the turnover driving motor, and the power output end of the speed reducer is connected with the power output shaft; the jacking mechanism is connected to the lower end of the turnover mechanism support.

6. The flip table apparatus according to claim 5, wherein: the speed reducer is a worm gear speed reducer.

7. The flip table apparatus according to claim 5, wherein: the jacking mechanism is a lifting oil cylinder, and the lifting oil cylinder is connected with a hydraulic station pipeline.

8. The flip table apparatus according to claim 5, wherein: the rack is formed by connecting a plurality of supporting rods which are arranged transversely, vertically and obliquely.

9. The flip table apparatus according to claim 5, wherein: the table top of the workbench is vertically arranged, the axis of the power output shaft is arranged along the horizontal direction, and the output end of the power output shaft is fixedly connected to the non-processing side of the workbench.

10. The flip table apparatus of claim 9, wherein: and the output end of the power output shaft is connected to the central position of the non-processing side of the workbench.