CN211255183U

CN211255183U - Workpiece lifting and overturning device

Info

Publication number: CN211255183U
Application number: CN201921254431.5U
Authority: CN
Inventors: 顾欣
Original assignee: Jiaxing Xiute Intelligent Technology Co ltd
Current assignee: Jiaxing Xiute Intelligent Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-08-14
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a workpiece lifting and overturning device, a lifting plate, a lifting cylinder and a guide rail plate are arranged on a workbench, the lifting plate is connected with a push rod of the lifting cylinder, the turnover table is driven by a lifting cylinder to move up and down relative to the workbench, the turnover table is arranged on the lifting plate and hinged with the lifting plate, the turnover table comprises a baffle plate and a dead weight plate which are vertical to each other, a guide piece is arranged on one side of the dead weight plate close to the guide rail plate, a guide groove is arranged on the guide rail plate, the guide groove comprises an inclined upper part and a vertical lower part, the upper end of the guide groove is open, when the guide piece is matched with the lower part of the guide groove, the self-weight plate is vertically placed, the baffle plate is horizontally placed and is arranged below the self-weight plate, the lifting plate moves upwards, the guide piece moves upwards along the guide groove, when the guide member leaves the guide groove, the weight plate is rotated to be horizontally placed by its own weight, and the baffle plate is vertically placed above the weight plate. The utility model discloses can overturn the work piece automatically, degree of automation is high, has improved production efficiency.

Description

Workpiece lifting and overturning device

Technical Field

The utility model relates to a machine part processing equipment technical field, especially a work piece lift turning device.

Background

Cylindrical sleeve parts such as bearing rings, cylinder guide sleeves and the like are generally processed through steps of cutting steel strips, rolling, chamfering, polishing and the like. The rolling is to roll a square steel block into a cylinder, the rolled workpiece is usually laid horizontally, that is, the central axes of the workpieces are parallel, but in the next processing procedure, the workpiece is to stand, that is, the central axis of the workpiece is vertical, so that the workpiece processed by rolling needs to stand. In the existing processing, the workpiece is usually erected by a manual method, the manual operation is slow, and the production efficiency is seriously influenced.

Disclosure of Invention

In order to solve the problem, the utility model provides a work piece lift turning device to realize the automatic upset of work piece, improve production efficiency.

In order to achieve the purpose, the novel workpiece lifting and overturning device is characterized by comprising a workbench, a lifting plate, a lifting cylinder, an overturning platform and a guide rail plate, wherein the lifting plate, the lifting cylinder and the guide rail plate are arranged on the workbench, the lifting plate is connected with a push rod of the lifting cylinder, the lifting plate can move up and down relative to the workbench under the driving of the lifting cylinder, the overturning platform is arranged on the lifting plate and is hinged with the lifting plate, the overturning platform comprises a baffle plate and a dead weight plate which are vertical to each other, a guide piece is arranged on one side of the dead weight plate close to the guide rail plate, a guide groove is arranged on the guide rail plate, the guide groove comprises an inclined upper part and a vertical lower part, the upper end of the guide groove is opened, when the guide piece is matched with the lower part of the guide groove, the dead weight plate is vertically arranged, the baffle plate is horizontally arranged below the guide plate, the dead weight plate is rotated to be horizontally placed under the action of the dead weight plate, and the baffle is vertically placed above the dead weight plate.

The utility model provides a work piece lift turning device puts the work piece on the dead weight board that the level was placed, and the lifter plate moves down, and guide piece and guiding groove cooperation make the automatic 90 degrees that overturn of roll-over table, and the work piece on the dead weight board is also automatic 90 degrees that overturn, takes off work piece back lifter plate rebound, when the guide piece left the guiding groove, the dead weight board revolves 90 degrees under its self action of gravity, turns to the level and places, can place new work piece on it. The utility model discloses can overturn the work piece automatically, degree of automation is high, has improved production efficiency, has reduced manufacturing cost, simple structure, simple operation moreover.

Drawings

FIG. 1 is a schematic structural view of a workpiece lifting and overturning device;

FIG. 2 is a schematic structural view of the workpiece lifting and turning device from another view angle;

fig. 3 is a working state diagram of the workpiece lifting and overturning device.

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

Detailed Description

Referring to fig. 1 to 3, the workpiece lifting and overturning device comprises a workbench 1, a lifting plate 3, a lifting cylinder 2, an overturning platform and a guide rail plate 4, wherein the lifting plate 3, the lifting cylinder 2 and the guide rail plate 4 are arranged on the workbench 1. The lifting cylinder 2 is arranged below the workbench 1, a push rod of the lifting cylinder penetrates through the workbench 1 and is connected with the lifting plate 3, and the lifting plate 3 can move up and down relative to the workbench 1 under the driving of the lifting cylinder 2. The overturning platform is arranged on the lifting plate 3, moves up and down relative to the workbench 1 along with the lifting plate 3, is hinged with the lifting plate 3 and can rotate relative to the lifting plate 3 around a hinge shaft. The overturning platform comprises a baffle 7 and a self-weight plate 6 which are perpendicular to each other, the self-weight plate 6 is made of thick steel plates and has heavier weight, and the overturning platform is hinged with the lifting plate 3 at the joint of the baffle 7 and the self-weight plate 6. The guide rail plate 4 is vertically installed on the workbench 1, is provided with a guide groove, the upper end of the guide groove is opened, and penetrates through the guide rail plate 4 in the horizontal direction, the guide groove comprises an upper part and a lower part which are respectively arranged above and below, the upper part is inclined to form an acute angle with the horizontal plane, and the lower part is vertical to form a right angle with the horizontal plane. The dead weight plate 6 is provided with a guide piece 61 at one side close to the guide rail plate 4, the guide piece 61 is a roller capable of rotating relative to the dead weight plate, the diameter of the roller is slightly smaller than the width of the guide groove, the guide piece 61 can enter the guide groove from the upper end of the opening of the guide groove and can move up and down along the guide groove, the guide piece 61 of the roller rolls relative to the guide groove in the moving process, the friction force between the guide piece 61 and the guide groove can be reduced, and the moving is smoother and more stable.

When the guide member 61 is fitted to the lower portion of the guide groove (as shown in fig. 1 and 2), the weight plate 6 is placed vertically, and the baffle 7 is placed horizontally on the rising and falling plate 3 and below the weight plate 6. In the above state, the lifting cylinder 2 drives the lifting plate 3 to move upwards, the guide piece 61 moves upwards at the lower part of the guide groove, when the guide piece 61 is turned from the lower part of the guide groove to the upper part of the guide groove, the self-weight plate 6 is inclined, the whole overturning platform rotates, the guide piece 61 continues to move upwards along the upper part of the guide groove, the overturning platform continues to rotate, when the guide piece 61 leaves the guide groove from the upper end opening of the guide groove, the self-weight plate 6 rotates to be horizontally placed (as shown in fig. 3) under the action of the self-weight plate 6 and the guide piece 61, and the baffle 7 rotates to be vertically placed and above the self-weight plate 6. In this state, the robot finger places the workpiece 9 on the weight plate 6, then the lifting cylinder 2 drives the lifting plate 3 to move downward, the guide piece 61 enters the upper part of the guide groove from the upper end opening of the guide groove, the turning table rotates, the turning table continues to rotate during the movement of the guide piece 61 on the upper part of the guide groove, when the guide piece 61 enters the lower part of the guide groove, the weight plate 6 rotates to be placed vertically (as shown in fig. 1 and 2), and the baffle 7 rotates to be placed horizontally and below the weight plate 6. The overturning platform is rotated by 90 degrees from the state of fig. 3 to the state of fig. 1, so that the workpiece 9 on the overturning platform is also overturned by 90 degrees, the workpiece 9 is rotated to a standing state from a lying state, and the device realizes automatic overturning of the workpiece.

The moving cylinder 5 is arranged on the workbench 1, a moving plate 51 is arranged on a push rod of the moving cylinder 5, and the moving cylinder 5 can drive the moving plate 51 to move back and forth in the horizontal direction. When the guide member 61 moves to the vertically lower portion of the guide groove, the lifting plate 3 continues to move downward until the shutter 7 is below the moving plate 51, and the moving plate 51 moves forward to push the workpiece 9 on the shutter 7 away from the shutter 7 in preparation for the next process.

The workpiece 9 has a cylindrical outer surface, and in order to enable the workpiece to be stably placed on the self-weight plate 6 when the workpiece lies down, a groove is formed in the self-weight plate 6, when the self-weight plate 6 is horizontally placed, the groove is recessed downwards, the cross section of the groove is V-shaped, and the groove can be in other shapes. In order to accurately place the workpiece on the groove of the dead weight plate 6, the baffle plate 7 is provided with a through hole 71 extending from the outer end part of the baffle plate to the dead weight plate direction, the outer end part of the baffle plate is the end part of the baffle plate 7 far away from the dead weight plate 6, the through hole 71 penetrates in the thickness direction of the baffle plate 7, and the through hole 71 is U-shaped or in other shapes. The mechanical finger for taking the workpiece 9 penetrates into the cavity of the workpiece 9, takes up the workpiece 9, and then moves downwards along the through hole 71 to accurately place the workpiece on the groove of the self-weight plate 6.

Claims

1. A workpiece lifting and overturning device is characterized by comprising a workbench, a lifting plate, a lifting cylinder, an overturning platform and a guide rail plate, wherein the lifting plate, the lifting cylinder and the guide rail plate are arranged on the workbench, the lifting plate is connected with a push rod of the lifting cylinder, the overturning platform can move up and down relative to the workbench under the driving of the lifting cylinder, the overturning platform is arranged on the lifting plate and hinged with the lifting plate, the overturning platform comprises a baffle plate and a dead weight plate which are vertical to each other, a guide part is arranged on one side of the dead weight plate close to the guide rail plate, a guide groove is arranged on the guide rail plate, the guide groove comprises an inclined upper part and a vertical lower part, the upper end of the guide groove is opened, when the guide part is matched with the lower part of the guide groove, the dead weight plate is vertically arranged, the baffle plate is horizontally arranged and below the dead weight plate, the lifting plate moves upwards, the guide part moves upwards along, and the baffle is vertically arranged above the dead weight plate.

2. The workpiece lifting and overturning device of claim 1, further comprising a moving cylinder arranged on the workbench, wherein a moving plate is arranged on a push rod of the moving cylinder, and the baffle can move below the moving plate when horizontally placed.

3. The workpiece lifting and turning device as claimed in claim 2, wherein the weight plate is provided with a groove, and when the weight plate is horizontally placed, the groove is recessed downward.

4. The workpiece lifting and overturning device of claim 3, wherein the overturning platform is hinged to the lifting plate at the joint of the baffle plate and the self-weight plate.

5. The workpiece lifting and overturning device of claim 4, wherein the guide is a roller rotatable relative to the deadweight plate.

6. The workpiece lifting and overturning device as claimed in claim 5, wherein the baffle plate is provided with a through hole extending from the outer end part of the baffle plate to the direction of the self-weight plate.

7. The workpiece lifting and overturning device of claim 6, wherein the cross section of the groove on the self-weight plate is V-shaped.