CN209903217U

CN209903217U - Robot for material tray transferring frame

Info

Publication number: CN209903217U
Application number: CN201920705030.0U
Authority: CN
Inventors: 傅军; 谭巧云; 曹才国
Original assignee: Jiangxi Yuhan Intelligent Equipment Technology Co Ltd
Current assignee: Jiangxi Yuhan Intelligent Equipment Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-07
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a robot for a material tray transferring frame, which comprises a hoisting frame, a first rotating arm, a second rotating arm and a third rotating arm, wherein the first rotating arm and the third rotating arm are both arranged along the horizontal direction; the second rotating arm is arranged along the vertical direction; one end of the first rotating arm is pivoted to the bottom end of the hoisting frame; the other end of the first rotating arm is fixedly connected with the top end of the second rotating arm; the bottom end of the second rotating arm is in pivot fit with one end of the third rotating arm; the other end of the third rotating arm is pivoted with the driving rod; the bottom end of the driving rod is provided with a clamping frame; the clamping frame is provided with a first clamping piece and a second clamping piece; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray. The utility model discloses a robot for charging tray changes material frame, it has first clamp and gets the piece and the second clamp is got the piece, can realize the transfer of work piece and the transfer of charging tray.

Description

Robot for material tray transferring frame

Technical Field

The utility model relates to an electronic screen production facility technical field especially relates to a robot that is used for charging tray to change material frame.

Background

At present, with the increasing development of electronic devices, glass screens are widely used in electronic devices as display screens. In its production process, generally need wash the processing of back after carrying out the later stage again to glass, at this in-process, the glass screen is placed and is being kept flat on the charging tray, piles together a plurality of charging trays, when wasing, need with the vertical commentaries on classics of glass of keeping flat on the charging tray insert the trench of material frame, the later stage of being convenient for is washd. In the process of transferring the insert, the robot is mainly relied to transfer a plurality of workpieces on the material tray into the material frame step by step, and then the empty material tray is transferred. However, the existing robot can only mainly rely on the vacuum chuck to transfer the workpiece, and the empty tray needs an additional manipulator to clamp and realize the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a robot for material tray material transferring frame, which is provided with a first clamping part and a second clamping part, and can realize the transfer of a workpiece and the transfer of a material tray.

The purpose of the utility model is realized by adopting the following technical scheme:

a robot for a material tray transferring frame comprises a hoisting frame, a first rotating arm, a second rotating arm and a third rotating arm, wherein the first rotating arm and the third rotating arm are arranged along the horizontal direction; the second rotating arm is arranged along the vertical direction; one end of the first rotating arm is pivoted to the bottom end of the hoisting frame; the other end of the first rotating arm is fixedly connected with the top end of the second rotating arm; the bottom end of the second rotating arm is in pivot fit with one end of the third rotating arm; the other end of the third rotating arm is pivoted with the driving rod; the bottom end of the driving rod is provided with a clamping frame; the clamping frame is provided with a first clamping piece and a second clamping piece; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray.

Preferably, the first gripper comprises a vacuum chuck assembly; the vacuum sucker component is fixed with the bottom end of the sucker frame; the second gripper comprises a pneumatic finger.

Preferably, the clamping frame is provided with a plurality of mounting plates which are distributed at intervals around the circumference of the central axis of the clamping frame; the vacuum chuck assembly is arranged at the bottom end of one of the mounting plates; the pneumatic fingers are arranged at the bottom ends of the rest mounting plates.

Preferably, the number of the mounting plates is four.

Preferably, a first motor is installed in the hoisting frame, and the first rotating arm is synchronously connected with a rotating shaft of the first motor; a second motor is arranged in the second rotating arm, and a rotating shaft of the second motor is synchronously connected with the third rotating arm; and a third motor is arranged in the third rotating arm, and the driving rod is synchronously connected with a rotating shaft of the third motor.

Compared with the prior art, the beneficial effects of the utility model reside in that: the first rotating arm and the third rotating arm can rotate, so that the first clamping part and the second clamping part can rotate in a large range to complete the transfer of workpieces or material trays. And the driving rod pivoted on the third rotating arm can rotate to drive the clamping frame to rotate, so that the first clamping piece and the second clamping piece are switched, namely the first clamping piece can clamp the workpiece, and the workpiece is transferred. And after the workpiece on the material disc is transferred, the driving rod can rotate to drive the second clamping piece to rotate to the position above the empty material disc, so that the empty material disc is transferred.

Drawings

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

fig. 2 is a schematic view of a partial structure of the present invention.

In the figure: 31. a hoisting frame; 32. a first rotating arm; 33. a second rotating arm; 34. a third rotating arm; 35. a gripping frame; 36. a vacuum chuck assembly; 37. a pneumatic finger.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the robot for the tray transferring frame as shown in fig. 1 and 2 comprises a hoisting frame 31, a first rotating arm 32, a second rotating arm 33 and a third rotating arm 34, wherein the hoisting frame 31 can be used for hoisting the top end of an external machine body. One end of the first rotating arm 32 is pivoted to the bottom end of the hoisting frame 31; the other end of the first rotating arm 32 is fixedly connected with a second rotating arm 33; in addition, the bottom end of the second rotating arm 33 is pivoted with one end of the third rotating arm 34; the other end of the third rotating arm 34 is pivoted with the driving rod; the second rotating arm 33 and the driving rod may extend in a vertical direction, while the first rotating arm 32 and the third rotating arm 34 are both disposed in a horizontal direction, and a gripping frame 35 is disposed at the bottom end of the driving rod; the clamping frame 35 is provided with a first clamping part and a second clamping part; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray.

On the basis of the structure, will the utility model discloses a when the robot was applied to charging tray and changes material frame device, its accessible first rocking arm 32 and third rocking arm 34 rotated, and the area presss from both sides gets frame 35 and rotates, and the rotation range of pressing from both sides the frame 35 and is formed by first rocking arm 32 and third rocking arm 34 jointly, therefore can make first clamp get the piece and the second clamp gets the piece and have rotation on a large scale, accomplishes the transfer of work piece or charging tray. The driving rod pivoted to the third rotating arm 34 is rotatable to drive the clamping frame 35 to rotate around the axis of the driving rod, so that the clamping frame 35 rotates in a small range to complete the switching between the first clamping member and the second clamping member, that is, the first clamping member can clamp a workpiece to complete the transfer of the workpiece. And after the workpiece on the material disc is transferred, the driving rod can rotate to drive the second clamping piece to rotate to the position above the empty material disc, so that the empty material disc is transferred. In addition, the whole robot is hoisted, and the robot body is positioned above the workpiece, so that the corrosion of residual liquid to the robot in the workpiece cleaning process can be effectively prevented.

Preferably, the first clamping part comprises a vacuum chuck component 36, the vacuum chuck component 36 is fixed to the bottom end of the chuck frame, the glass screen is taken and placed through the vacuum chuck component 36, damage to a workpiece is avoided, the second clamping part comprises a pneumatic finger 37, the pneumatic finger 37 directly clamps the charging tray, and the clamping is convenient and stable. Of course, the second clamping piece for clamping the material tray can also be realized by a mechanical clamping jaw in the prior art.

Preferably, a plurality of mounting plates are arranged on the clamping frame 35, and the mounting plates are circumferentially distributed at intervals around the central axis of the clamping frame 35; the vacuum cup assembly 36 is provided at the bottom end of one of the mounting plates, and the pneumatic fingers 37 are provided at the bottom ends of the remaining mounting plates. Because of the relatively small size of the workpiece, a set of vacuum chuck assemblies 36 are provided on the gripper frame 35 to achieve stable gripping of the workpiece. And the size of charging tray is great relatively, and the different limits of charging tray are got to a plurality of pneumatic fingers 37 clamp to the realization is stably got.

Specifically, the mounting panel is equipped with four, and the stable clamp of work piece is realized to installation vacuum chuck subassembly 36 on a mounting panel and gets, and sets up pneumatic finger 37 on the three mounting panels in addition, can press from both sides the trilateral of getting the charging tray, is the triangle clamp and gets, presss from both sides and gets stable in structure.

Preferably, a first motor is further installed in the hoist frame 31 to synchronously couple the first rotating arm 32 with a rotating shaft of the first motor, and similarly, a second motor is installed in the second rotating arm 33 to synchronously couple a rotating shaft of the second motor with the third rotating arm 34. In addition, a third motor is arranged in the third rotating arm 34, and a driving rod is synchronously connected with a rotating shaft of the third motor. Therefore, the first motor, the second motor and the third motor can respectively drive the first rotating arm 32, the third rotating arm 34 and the driving rod to rotate, and the driving structure is simple and stable.

Of course, the synchronous connection between the rotating shaft of the first motor and the first rotating arm 32, the synchronous connection between the third rotating arm 34 and the rotating shaft of the second motor, and the synchronous connection between the driving rod and the rotating shaft of the third motor can be realized by a coupler or a speed reducer or a synchronous belt transmission mechanism in the prior art, so that the rotating process is more stable.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A robot for a material tray transferring frame is characterized by comprising a hoisting frame, a first rotating arm, a second rotating arm and a third rotating arm, wherein the first rotating arm and the third rotating arm are arranged along the horizontal direction; the second rotating arm is arranged along the vertical direction; one end of the first rotating arm is pivoted to the bottom end of the hoisting frame; the other end of the first rotating arm is fixedly connected with the top end of the second rotating arm; the bottom end of the second rotating arm is in pivot fit with one end of the third rotating arm; the other end of the third rotating arm is pivoted with the driving rod; the bottom end of the driving rod is provided with a clamping frame; the clamping frame is provided with a first clamping piece and a second clamping piece; the first clamping piece is used for clamping a workpiece; the second clamping piece is used for clamping the material tray.

2. The robot for the tray transferring frame of claim 1, wherein the first gripping member comprises a vacuum chuck assembly; the vacuum sucker component is fixed with the bottom end of the sucker frame; the second gripper comprises a pneumatic finger.

3. The robot for the tray transferring frame as claimed in claim 2, wherein the gripping rack is provided with a plurality of mounting plates circumferentially distributed at intervals around a central axis of the gripping rack; the vacuum chuck assembly is arranged at the bottom end of one of the mounting plates; the pneumatic fingers are arranged at the bottom ends of the rest mounting plates.

4. A robot for a tray turning frame as set forth in claim 3, wherein said mounting plate is provided with four.

5. A robot for a tray transferring frame as claimed in any one of claims 1 to 4, wherein a first motor is installed in the hoisting frame, and the first rotating arm is synchronously connected with a rotating shaft of the first motor; a second motor is arranged in the second rotating arm, and a rotating shaft of the second motor is synchronously connected with the third rotating arm; and a third motor is arranged in the third rotating arm, and the driving rod is synchronously connected with a rotating shaft of the third motor.