CN217349645U

CN217349645U - Platform turning device at bottom of sedan-chair

Info

Publication number: CN217349645U
Application number: CN202221057030.2U
Authority: CN
Inventors: 李铮
Original assignee: Jiangsu Tongli Risheng Machinery Co ltd
Current assignee: Jiangsu Tongli Risheng Machinery Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-02
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a car platform turnover device, which comprises a control frame and a turnover frame; wherein the front end of the turnover frame is provided with an opening and the rear side is provided with a grid baffle plate; one end of the turnover frame is connected with the rotating mechanism; the rotating mechanism is fixed on the control frame; the bottom of the turnover frame is provided with a supporting plate; the supporting plate is provided with a plurality of cylinders; the cylinder shaft of each cylinder penetrates through the bottom gap of the turnover frame and is fixedly connected with the pressing plate; wherein a rotary control switch is arranged on the control frame. The utility model has the advantages that: compare artifical upset before, it is safer to utilize turning device to overturn, and the ageing is very fast, and the area of overturning simultaneously is little.

Description

Platform turning device at bottom of sedan-chair

Technical Field

The utility model relates to an elevator accessory processing field especially relates to platform turning device at bottom of sedan-chair.

Background

The reverse side of the platform at the bottom of the sedan-chair upwards is firstly provided with the nut, and then the platform is overturned, so that the front side of the platform at the bottom of the sedan-chair upwards is provided with the nut. At present collude the platform four corners at the bottom of the sedan-chair through hoist and mount with the shackle buckle, slowly overturn the platform at the bottom of the sedan-chair through the manual work, large-scale platform at the bottom of the sedan-chair has more than 400 kilograms at least, the type is also several hundred kilograms greatly down, very heavy, simultaneously to hoist upset space take up an area of the requirement big in the in-process of upset all have bigger potential safety hazard including peripheral other workman to the upset workman, simultaneously because the manual work is to platform upset process at the bottom of the sedan-chair, also when paying attention to safety, also ensure many other factors, finally guarantee safe upset at the bottom of the sedan-chair and stack neatly, therefore speed ageing is very slow.

Disclosure of Invention

In order to solve the problems, the invention discloses a car platform overturning device which reduces the danger of hoisting and overturning, is convenient to install, occupies small overturning area and improves the operation safety.

The car platform overturning device comprises a control frame and an overturning frame; wherein the front end of the turnover frame is provided with an opening and the rear side is provided with a grid baffle plate; one end of the turnover frame is connected with the rotating mechanism; the rotating mechanism is fixed on the control frame; the bottom of the turnover frame is provided with a supporting plate; a plurality of cylinders are arranged on the supporting plate; the cylinder shaft of each cylinder penetrates through the bottom gap of the turnover frame and is fixedly connected with the pressing plate; wherein a rotary control switch is arranged on the control frame.

The utility model discloses further preferably, rotary mechanism is fixed on the slide of control frame; the sliding plate is in sliding fit with the control frame; the hydraulic oil cylinder is fixed at the top of the control frame, and a cylinder shaft is fixedly connected with the sliding plate; the sliding plate can be driven to move up and down through the hydraulic oil cylinder, so that the height position of the turnover frame can be adjusted.

The utility model discloses further preferred, all arrange a plurality of bracing pieces on the upper end of upset frame and the lower tip in proper order; and a feeding roller is arranged between every two adjacent supporting rods, so that the car bottom can be conveniently conveyed.

The utility model discloses further preferred, the front end both sides of upper end portion and lower tip are equipped with the extension board; wherein the two ends of the auxiliary feeding roller are respectively arranged on the extension plate for assisting feeding and feeding.

The utility model discloses further preferred, limiting plate is all fixed at each end of backup pad; and the limiting plate is welded and fixed at the bottom of the turnover frame.

The utility model discloses during the operation: 1. the working personnel firstly install the bolts on the back side of the car bottom, then convey the car bottom to the feeding conveying platform through the hoisting machine, and convey the car bottom with the back side facing upwards into the overturning frame; at the same time; the air cylinder drives the pressing plate to move upwards to press the car bottom tightly;

2. the rotary control switch is turned on, the rotary mechanism drives the turnover frame to rotate, the opening of the rotary frame faces the discharging conveying table, the front face of the car platform faces upwards, the turnover is completed, the air cylinder drives the pressing plate to return, and meanwhile, the car platform with the front face facing upwards is conveyed to the discharging conveying table in a sliding mode through the feeding roller and the auxiliary feeding roller.

3. The hydraulic cylinder can drive the upper and lower positions of the sliding plate to move, so that the turnover frame is convenient to match with the feeding and discharging platforms with different heights, and the transportation of the car bottom is convenient.

The utility model has the advantages that: compare artifical upset before, it is safer to utilize turning device to overturn, and the ageing is very fast, and the area of overturning simultaneously is little.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2, top view of the upper end;

FIG. 3, layout of the working state;

list of reference numerals:

wherein 1-a control frame; 2-turning over the frame; 3-a grid baffle plate; 4-a rotating mechanism; 5, pressing a plate; 6-rotating the control switch; 7-a cylinder; 8, sliding plates; 9-a hydraulic oil cylinder; 10-a support bar; 11-a feed roll; 12-an extension plate; 13-an auxiliary feed roller; 14-a support plate; 15-limiting plate; 16-a feed conveyor table; 17-a discharge conveying table.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-3, the car platform turnover device comprises a control frame 1 and a turnover frame 2; wherein the front and back ends of the turnover frame 2 are respectively provided with a feeding conveying platform 16 and a feeding conveying platform 17

Wherein the front end of the turnover frame 2 is provided with an opening and the rear side is provided with a grid baffle plate 3; one end of the turnover frame 2 is connected with the rotating mechanism 4; the rotating mechanism 4 is fixed on the control frame 1; the rotating mechanism adopts a positive and negative rotating motor.

A plurality of supporting rods 10 are sequentially arranged on the upper end part 2-1 and the lower end part 2-2 of the turnover frame 2; a feeding roller 11 is arranged between every two adjacent supporting rods 10; wherein, the two sides of the front end of the upper end part 2-1 and the lower end part 2-2 are provided with extension plates 12; wherein both ends of the auxiliary feed roller 13 are respectively provided on the extension plate 12.

The bottom of the turnover frame 2 is provided with a support plate 14; a limiting plate 15 is fixed at each end of the supporting plate 14; the limiting plate 15 is welded and fixed at the bottom of the turnover frame 2.

A plurality of air cylinders 7 are arranged on the supporting plate 14; the cylinder shaft of each cylinder 7 penetrates through the bottom gap of the turnover frame 2 and is fixedly connected with the pressing plate 5; wherein a rotary control switch 6 is arranged on the control frame 1; wherein, the surface of the pressing plate 5 is provided with silica gel to prevent abrasion to the surface of the car bottom.

The rotating mechanism 4 is fixed on a sliding plate 8 of the control frame 1; the sliding plate 8 is in sliding fit with the control frame 1; the hydraulic oil cylinder 9 is fixed at the top of the control frame 1, and a cylinder shaft is fixedly connected with the sliding plate 8; the hydraulic cylinder can drive the upper and lower positions of the sliding plate to move, so that the turnover frame is convenient to match with the feeding and discharging platforms with different heights, and the transportation of the car bottom is convenient.

The embodiment works as follows: the working personnel firstly install bolts on the back side of the car bottom, then convey the car bottom to the feeding conveying table 16 through the hoisting machine, convey the car bottom with the back side facing upwards into the overturning frame 2, and can realize the limiting due to the arrangement of the grid baffle plate 3, so as to prevent the car bottom from sliding; at the same time; the air cylinder 7 drives the pressing plate 5 to move upwards to press the car bottom tightly; the rotary control switch 6 is turned on, the rotary mechanism 4 drives the turnover frame 2 to rotate, the opening of the rotary frame 2 faces the discharging conveying table 17, the front face of the car bottom faces upwards, the turnover is completed, the air cylinder 7 drives the pressing plate to return, and meanwhile, the car bottom which faces upwards is conveyed to the discharging conveying table in a sliding mode through the feeding roller 11 and the auxiliary feeding roller 12.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims

1. Platform turning device at bottom of sedan-chair, its characterized in that: comprises a control frame (1) and a turnover frame (2); wherein the front end of the turnover frame (2) is provided with an opening and the rear side is provided with a grid baffle plate (3); one end of the turnover frame (2) is connected with the rotating mechanism (4); the rotating mechanism (4) is fixed on the control frame (1); a supporting plate (14) is arranged at the bottom of the turnover frame (2); a plurality of air cylinders (7) are arranged on the supporting plate (14); a cylinder shaft of each cylinder (7) penetrates through the bottom gap of the turnover frame (2) and is fixedly connected with the pressing plate (5); wherein a rotary control switch (6) is arranged on the control frame (1).

2. The platform turnover device of claim 1, wherein: the rotating mechanism (4) is fixed on a sliding plate (8) of the control frame (1); the sliding plate (8) is in sliding fit with the control frame (1); the hydraulic oil cylinder (9) is fixed at the top of the control frame (1) and the cylinder shaft is fixedly connected with the sliding plate (8).

3. The platform turnover device of claim 1, wherein: a plurality of support rods (10) are sequentially arranged on the upper end part (2-1) and the lower end part (2-2) of the turnover frame (2); a feeding roller (11) is arranged between every two adjacent supporting rods (10).

4. The platform turnover device of claim 3, wherein: extension plates (12) are arranged on two sides of the front ends of the upper end part (2-1) and the lower end part (2-2); wherein both ends of the auxiliary feed roller (13) are respectively arranged on the extension plate (12).

5. The platform turnover device of claim 1, wherein: a limiting plate (15) is fixed at each end of the supporting plate (14); the limiting plate (15) is welded and fixed at the bottom of the turnover frame (2).