CN210419088U

CN210419088U - Lifter for tire conveying line and seat conveying line

Info

Publication number: CN210419088U
Application number: CN201921551033.XU
Authority: CN
Inventors: 王典; 张国兴; 陈桂鸣; 许新刚
Original assignee: Hubei Mengcheng Intelligent Equipment Co ltd
Current assignee: Hubei Mengcheng Intelligent Equipment Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-28
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a lifter for a tire conveying line and a seat conveying line, which comprises a stand column, wherein a buffer lifting frame is arranged on the stand column, the buffer lifting frame can do lifting motion on the stand column through a hoisting mechanism, and the buffer lifting frame is used for reducing the instantaneous strong pulling force of the hoisting mechanism; the buffer lifting frame comprises a frame body, a buffer lifting lug and a roller conveyor, the frame body is fixedly connected with a sliding block in the guide rail assembly, the buffer lifting lug is fixed on the top end of the frame body, and the roller conveyor is fixed on the table top of the frame body; the utility model is arranged between the front and back equipments which are not parallel in height, the buffer type lifting frame can be lifted according to the condition, thus playing the role of parallel transmission parts, and the utility model has simple structure and functional use; the buffer type lifting frame can reduce the instantaneous strong pulling force of the traction rope, so that transferred components cannot shake, and the service life of the hoisting mechanism is prolonged.

Description

Lifter for tire conveying line and seat conveying line

Technical Field

The utility model belongs to transfer chain lift field, especially a lift that is used for tire transfer chain and seat transfer chain.

Background

The lifting mechanism in the conveying line is used for realizing the function of conveying the plate material pieces in equipment with non-parallel heights, and can automatically lift according to different heights of front and rear conveying equipment to realize parallel conveying of the material pieces. The lifting mechanism of the existing part conveying line is complex in structure.

Disclosure of Invention

The utility model provides a lift that is used for tire transfer chain and seat transfer chain solves current elevating system and has the problem that the structure is complicated.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a lift that is used for tire transfer chain and seat transfer chain, includes the stand, its characterized in that: the buffer type lifting frame is arranged on the stand column, can do lifting motion on the stand column through the hoisting mechanism, and is used for reducing the instantaneous strong pulling force of the hoisting mechanism; the buffer lifting frame comprises a frame body, buffer lifting lugs and a roller conveyor, the frame body is fixedly connected with sliding blocks in the guide rail assembly, the buffer lifting lugs are fixed on the top end of the frame body, and the roller conveyor is fixed on the table top of the frame body.

The technical scheme is further limited, and the buffer type lifting frame is limited on the upright post through the guide rail assembly.

Further inject above-mentioned technical scheme, be the buffering formula lug that the symmetry formula set up, buffering formula lug is by lug body, the guide post, go up spacing seat, the pressure spring, spacing seat and lock nut down, the upper end fixed connection of lug body and guide post, go up spacing seat, the pressure spring, spacing seat and lock nut set gradually down from last on the guide post, the haulage rope fixed connection in lug body and the hoist engine, go up spacing seat and support body fixed connection, the pressure spring supports to lean on between last spacing seat and the lower spacing seat, lock nut is used for spacing down after the guide post lower extreme threaded connection.

The technical scheme is further limited, the hoisting mechanism comprises a hoist and a steel wire rope guide wheel, the hoist is fixed on the stand column, the hoist does not interfere with a buffer type lifting frame on the stand column, the steel wire rope guide wheel is fixed at the top of the stand column, and the steel wire rope guide wheel can guide a traction rope of the hoist.

Further inject above-mentioned technical scheme, be equipped with spacing blotter and lower spacing blotter on the stand, go up the spacing blotter and can restrict the high of lifting of buffering formula hoisting frame, lower spacing blotter can restrict the descending height of buffering formula hoisting frame.

Has the advantages that: 1) the utility model changes the design idea of the traditional elevator driving overhead, can effectively reduce the occupation of equipment to the vertical space, and is particularly suitable for occasions with narrow spaces such as a workshop corridor; 2) the steel wire rope hoisting device is adopted to replace a traditional chain or belt hoisting device, so that the hoisting speed of the elevator can be increased, and the problem of high beat of the conveying line is solved; 3) the utility model is arranged between the front and back equipments which are not parallel in height, the buffer type lifting frame can be lifted according to the condition, thus playing the role of parallel transmission parts, and the utility model has simple structure and functional use; the buffer type lifting frame can reduce the instantaneous strong pulling force of the traction rope, so that transferred components cannot shake, and the service life of the hoisting mechanism is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic structural view of the middle guide rail assembly of the present invention.

Fig. 5 is a schematic structural view of the buffer type lifting frame of the present invention.

Fig. 6 is a schematic view of the structure of the buffer-type lifting lug of the present invention.

Detailed Description

As shown in fig. 1, 2 and 3, a lifter for a tire conveying line and a seat conveying line comprises upright posts 1 which are symmetrically arranged, wherein buffer lifting frames 2 are arranged on the upright posts, the buffer lifting frames can lift on the upright posts through a hoisting mechanism 3, and the buffer lifting frames are used for reducing the instantaneous strong pulling force of the hoisting mechanism;

as shown in fig. 4, the buffer type lifting frame is limited on the upright post through the guide rail assembly; the guide rail assembly consists of a guide rail 4 and a sliding block 5, and the sliding block is connected with the guide rail in a sliding way; the linear slide rail is adopted, so that the structure is compact, safe and reliable;

as shown in fig. 5, the buffer lifting frame 2 includes a frame body 201, a buffer lifting lug 202 and a roller conveyor 203, the frame body is fixedly connected with a sliding block in the guide rail assembly, the buffer lifting lug is fixed on the top end of the frame body, and the roller conveyor is fixed on the table top of the frame body; the roller conveyor mainly comprises a roller frame, a roller group and a motor, wherein the motor can drive a plurality of rollers in the roller frame to synchronously rotate;

as shown in fig. 6, the buffer type lifting lug 202 is formed by a lifting lug body 2021, a guide post 2022, an upper limit seat 2023, a pressure spring 2024, a lower limit seat 2025 and a lock nut 2026, the lifting lug body is fixedly connected to the upper end of the guide post, the upper limit seat, the pressure spring, the lower limit seat and the lock nut are sequentially arranged on the guide post from top to bottom, the lifting lug body is fixedly connected to a traction rope in a hoist, the upper limit seat is fixedly connected to a frame body, the pressure spring abuts between the upper limit seat and the lower limit seat, and the lock nut is in threaded connection with the lower end of the guide post and then used for limiting the lower limit seat; the floating size of the pressure spring can be adjusted by rotating the locking nut, and the device has the advantages of simple structure, low production cost, convenience in maintenance and convenience in adjustment; the buffer lifting lugs arranged symmetrically can enable the frame body to have a balanced buffer effect, and the stability of the hook of the elevator is further improved;

as shown in fig. 2, the hoisting mechanism 3 includes a hoisting machine 301 fixed on the column, and a wire rope guide wheel 302 fixed on the top of the column, wherein the hoisting machine does not interfere with the buffer hoisting frame on the column, and the wire rope guide wheel can guide a traction rope of the hoisting machine;

as shown in fig. 2, an upper limit cushion 6 and a lower limit cushion 7 are arranged on the upright column, the upper limit cushion can limit the lifting height of the buffer lifting frame, and the lower limit cushion can limit the falling height of the buffer lifting frame; the buffer pad consists of a seat body and a rubber pad fixed on the seat body; the upper limiting cushion and the lower limiting cushion avoid the problem that the buffer type lifting frame collides in the operation process;

the working principle is as follows: the product part is limited on the buffering type lifting frame through the roller conveyor, and when the buffer type lifting frame is lifted or landed by starting the winch, the strong pulling force of the traction rope can be instantaneously reduced due to the buffering type lifting lug, so that the product part is stably limited on the buffering type lifting frame; when the roller conveyor is connected with the next station conveyor line, the roller conveyor conveys the product parts to enter the next procedure. The mechanical structure of the utility model is used in cooperation with an industrial personal computer and a travel switch, and the purpose of automatic operation can be realized; the travel switch sends a signal to the industrial personal computer through the touch of the moving part, and the industrial personal computer is used for controlling a motor and a winch in the roller conveyor to start or close.

The details not described in the present specification are conventional in the art.

Claims

1. The utility model provides a lift that is used for tire transfer chain and seat transfer chain, includes the stand, its characterized in that: the buffer type lifting frame is arranged on the stand column, can do lifting motion on the stand column through the hoisting mechanism, and is used for reducing the instantaneous strong pulling force of the hoisting mechanism; the buffer lifting frame comprises a frame body, buffer lifting lugs and a roller conveyor, the frame body is fixedly connected with sliding blocks in the guide rail assembly, the buffer lifting lugs are fixed on the top end of the frame body, and the roller conveyor is fixed on the table top of the frame body.

2. The elevator for a tire conveying line and a seat conveying line according to claim 1, characterized in that: the buffer type lifting frame is limited on the upright post through the guide rail assembly.

3. The elevator for a tire conveying line and a seat conveying line according to claim 1 or 2, characterized in that: the buffering formula lug that is the symmetry formula and sets up, the buffering formula lug is by the lug body, the guide post, go up spacing seat, the pressure spring, spacing seat and lock nut down, the upper end fixed connection of lug body and guide post, go up spacing seat, the pressure spring, spacing seat and lock nut set gradually down on the guide post from last, haulage rope fixed connection in lug body and the hoist engine, go up spacing seat and support body fixed connection, the pressure spring supports to lean on between last spacing seat and the lower spacing seat, lock nut and guide post lower extreme threaded connection back are used for spacing down spacing seat.

4. The elevator for a tire conveying line and a seat conveying line according to claim 3, characterized in that: the hoisting mechanism comprises a hoisting machine and a steel wire rope guide wheel, the hoisting machine is fixed on the stand column, the hoisting machine does not interfere with a buffer type hoisting frame on the stand column, the steel wire rope guide wheel is fixed at the top of the stand column, and the steel wire rope guide wheel can guide a traction rope of the hoisting machine.

5. The elevator for a tire conveying line and a seat conveying line according to claim 1, 2 or 4, wherein: be equipped with spacing blotter and lower spacing blotter on the stand, go up the spacing blotter and can restrict the high of lifting of buffering formula hoisting frame, lower spacing blotter can restrict the descending height of buffering formula hoisting frame.