CN212094705U

CN212094705U - Workpiece turnover device and production line with same

Info

Publication number: CN212094705U
Application number: CN202020389699.6U
Authority: CN
Inventors: 陈文坤; 苏腾强
Original assignee: Aiqi Technology Foshan Co ltd
Current assignee: Aiqi Technology Foshan Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-08
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a workpiece turnover device and a production line with the turnover device, which comprises a base, wherein a rotating shaft is rotatably connected on the base, a turnover plate is fixedly connected at the middle part of the rotating shaft, a clamping structure is fixed at the middle part of the turnover plate, one end of the rotating shaft is connected with a driving structure, the driving structure is fixed on the base, and the turnover is driven by the driving structure, so that a workpiece placed on the turnover plate on a manipulator on the production line is turned over for 180 degrees, the manipulator of the next process can conveniently clamp and process the workpiece, the workpiece can be automatically turned over, the automation degree of the production line is improved, and the production; the linear sliding rail is arranged on the bottom surface of the base and fixed on the bottom plate, and the bottom plate is fixed on the support on the side edge of the conveying mechanism, so that the telescopic component can drive the base to move, and after the turning plate rotates, the base can deviate by one section, therefore, the telescopic component is utilized to drive the base to move, the distance difference after the turning plate rotates is compensated, and the workpiece falls on the middle part of the conveying mechanism.

Description

Workpiece turnover device and production line with same

Technical Field

The utility model relates to a gear machining equipment field, in particular to work piece turning device and have this turning device's production line.

Background

In some current workpiece production, it is necessary to machine the front and back or opposite sides of the workpiece, for example: two end faces of the gear. In the existing automatic production, some manipulators do not have 180-degree overturning functions, such as: the truss manipulator needs to be manually turned when the other surface of the workpiece is machined, and then the manipulator is used for clamping, so that the problems that the automation degree of a production line is not high and the working efficiency is not high are caused.

It is seen that improvements and enhancements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing prior art's weak point, an object of the utility model is to provide a work piece turning device and have this turning device's production line solves current production line and does not possess work piece upset function and leads to the problem that the automation is low, work efficiency is not high.

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

the utility model provides a work piece turning device, includes the base, rotates on the base to be connected with the pivot, and the middle part fixedly connected with of pivot turns over the board, turns over the middle part of board and is fixed with clamping structure, and the one end connection of pivot has drive structure, and drive structure fixes on the base.

In the workpiece turnover device, a linear slide rail is arranged below a base, the bottom surface of the base is fixed on a slide block of the linear slide rail, a bottom plate is fixed below the linear slide rail, one side surface of the base is connected with a telescopic assembly for driving the base to move along the linear slide rail, and the other end of the telescopic assembly is connected to the bottom plate.

In the workpiece turnover device, the telescopic assembly is a telescopic cylinder.

In the workpiece turnover device, the driving structure is a rotary cylinder.

In the workpiece turnover device, the clamping structure is a pneumatic clamping jaw chuck.

In the workpiece turnover device, one end of the turnover plate is fixed with a sleeve, the sleeve is sleeved on the rotating shaft, and the sleeve is connected with a rotating shaft key or a screw.

A production line with a workpiece turnover device comprises a manipulator for clamping a workpiece, a conveying mechanism for conveying the workpiece, and the workpiece turnover device.

Has the advantages that:

in the utility model, the turnover is driven by the driving structure, so that the workpiece placed on the turnover plate on the manipulator on the production line is turned over for 180 degrees, that is, the manipulator in the next process is convenient to clamp and process, and the front and back sides of the workpiece are respectively processed, thereby realizing the automatic turnover of the workpiece, improving the automation degree of the production line and the production efficiency; the linear sliding rail is arranged on the bottom surface of the base and fixed on the bottom plate, and the bottom plate is fixed on the support on the side edge of the conveying mechanism, so that the telescopic component can drive the base to move, and after the turning plate rotates, the base can deviate by one section, therefore, the telescopic component is utilized to drive the base to move, the distance difference after the turning plate rotates is compensated, and the workpiece falls on the middle part of the conveying mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a workpiece turnover device according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a workpiece turnover device according to a second embodiment of the present invention.

Description of the main element symbols: the device comprises a base, a turning plate 2, a sleeve 21, a clamping structure 3, a rotating shaft 4, a driving structure 5, a linear sliding rail 6, a sliding block 61, a bottom plate 7 and a telescopic assembly 8.

Detailed Description

The utility model provides a work piece turning device and have this turning device's production line, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.

Referring to fig. 1, in a first embodiment, a workpiece turnover device is applied to a production process requiring both front and back surfaces to be processed, and is disposed between two processing processes. Wherein, it includes base 1, and base 1 fixes on the support of transport mechanism side, and the last rotation of base 1 is connected with pivot 4, and the middle part fixedly connected with of pivot 4 turns over board 2, turns over the middle part of board 2 and is fixed with clamping structure 3, and the one end connection of pivot 4 has drive structure 5, and drive structure 5 fixes on base 1.

When the automatic part turning machine is used, a mechanical arm extracts a part machined in the previous process to a set position on the turning plate 2, the workpiece is fixed by the clamping structure 3, the driving structure 5 drives the turning plate 2 to rotate 180 degrees, and the clamping structure 3 loosens the workpiece, so that the workpiece is turned 180 degrees and then placed on the conveying mechanism to be conveyed to the next process for machining.

In a preferred embodiment, the cross section of the base 1 is in an "E" shape, two ends of the rotating shaft 4 are rotatably connected to the base 1 through bearings, a sleeve 21 is fixed at one end of the turning plate 2, the sleeve 21 is sleeved on the rotating shaft 4, and the sleeve 21 is in key or screw connection with the rotating shaft 4, so that the turning plate 2 can be detached. In practical application, the turning plate 2 can also be directly fixed on the rotating shaft 4. The base 1 can set up the bearing frame form in the both ends hookup location that corresponds pivot 4, makes things convenient for the installation of pivot 4.

In a preferred embodiment, the driving mechanism 5 is a rotary cylinder for driving the rotating shaft 4 to rotate, so that the turning plate 2 swings. When the connection is made, a coupling can be arranged between the rotating shaft 4 and the output shaft of the driving structure 5 for connection. Of course, the driving structure 5 can also be driven by a motor.

In a preferred embodiment, the clamping structure 3 is used for clamping the workpiece to prevent it from falling out during turning, the clamping structure 3 is preferably, but not limited to, a pneumatic jaw chuck.

Referring to fig. 2, in the second embodiment, a workpiece turnover device is applied to a production process requiring both front and back surfaces to be processed, and is disposed between two processing processes. Wherein, it includes base 1, is equipped with linear slide rail 6 below base 1, and the bottom surface of base 1 is fixed on linear slide rail 6's slider 61, and linear slide rail 6 below is fixed with bottom plate 7, and bottom plate 7 is fixed on the support of transport mechanism side, and a side of base 1 is connected with the flexible subassembly 8 of drive base 1 along linear slide rail 6 removal, and the other end of flexible subassembly 8 is connected on bottom plate 7. The base 1 is rotatably connected with a rotating shaft 4, the middle part of the rotating shaft 4 is fixedly connected with a turning plate 2, the middle part of the turning plate 2 is fixed with a clamping structure 3, one end of the rotating shaft 4 is connected with a driving structure 5, and the driving structure 5 is fixed on the base 1.

In use, the manipulator extracts the part of last step process processing to the settlement position on turning over board 2, and utilize and press from both sides tight structure 3 fixed with the work piece, flexible subassembly 8 drive base 1 moves along linear slide 6, make turn over board 2 rotate 180 degrees back work piece and just arrange the position at transport mechanism middle part in, and then drive structure 5 drive turns over board 2 and rotate 180 degrees, press from both sides tight structure 3 and loosen the work piece, make the work piece overturn place on transport mechanism after 180 degrees, convey and process in the next process.

In this embodiment, the linear slide rail 6 is arranged on the bottom surface of the base 1, the linear slide rail 6 is fixed on the bottom plate 7, and the bottom plate 7 is fixed on the support at the side of the conveying mechanism, so that the telescopic assembly 8 can drive the base 1 to move. In current production line, the manipulator of equipment is mostly corresponding transport mechanism's direction of delivery middle part setting, consequently, turns over 2 rotations backs at the board, can squint one section position, consequently utilizes 8 drive bases of flexible subassembly to remove 1, compensaties the distance difference after turning over 2 rotations of board. And the bottom plate 7 is fixed at the side of the bracket of the conveying mechanism, so that the conveying of other workpieces which do not need to be overturned is not influenced. In other words, when the automatic workpiece turning device is used, the telescopic assembly 8 extends out to push the base 1 into the conveying mechanism, the manipulator places a workpiece on the turning plate 2 above the conveying mechanism, and after the clamping structure 3 clamps the workpiece, the telescopic assembly 8 contracts for a certain distance, and then the turning plate 2 rotates, so that the workpiece falls in the middle of the conveying mechanism.

In the above structure, the telescopic assembly 8 is preferably a telescopic cylinder, and of course, the driving may be realized by a screw rod, an electric rod, or the like.

A workpiece production line comprises a manipulator for clamping workpieces, a conveying mechanism for conveying the workpieces, and the workpiece turnover device. The robot and transfer mechanism may be existing equipment.

In practical application, the clamping structure 3, the driving structure 5 and the telescopic assembly 8 are all pneumatic mechanisms, so that the connection is convenient. In the connection, the air ducts of the pneumatic claw chuck, the rotary cylinder and the telescopic cylinder are connected with control valves, the control valves are electrically connected with a processor for processing execution signals, the processor can be a single chip microcomputer or a PLC, and of course, the processor can also be connected into a control system of an applied production line to realize the system control of the whole production line.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.

Claims

1. The workpiece turnover device is characterized by comprising a base, wherein a rotating shaft is rotatably connected to the base, a turnover plate is fixedly connected to the middle of the rotating shaft, a clamping structure is fixed to the middle of the turnover plate, a driving structure is connected to one end of the rotating shaft, and the driving structure is fixed to the base.

2. The workpiece turnover device of claim 1, wherein a linear slide rail is arranged below the base, the bottom surface of the base is fixed on a slide block of the linear slide rail, a bottom plate is fixed below the linear slide rail, a telescopic assembly for driving the base to move along the linear slide rail is connected to one side surface of the base, and the other end of the telescopic assembly is connected to the bottom plate.

3. The workpiece turnover device of claim 2, wherein the telescoping assembly is a telescoping cylinder.

4. The workpiece turnover device of claim 1, wherein the drive structure is a rotary cylinder.

5. The workpiece turnover device of claim 1, wherein the clamping structure is a pneumatic jaw chuck.

6. The workpiece turnover device of claim 1, wherein a sleeve is fixed at one end of the turnover plate, the sleeve is sleeved on the rotating shaft, and the sleeve is connected with the rotating shaft through a key or a screw.

7. A workpiece production line, comprising a robot for gripping a workpiece, a conveying mechanism for conveying the workpiece, and further comprising a workpiece turnover device as set forth in any one of claims 1 to 6.