CN110745522A

CN110745522A - Material transmission transfer machine and get material feeding unit thereof

Info

Publication number: CN110745522A
Application number: CN201810821944.3A
Authority: CN
Inventors: 王胜利; 杨波
Original assignee: SHENZHEN SIDEA SEMICONDUCTOR EQUIPMENT CO Ltd
Current assignee: SHENZHEN SIDEA SEMICONDUCTOR EQUIPMENT CO Ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2020-02-04

Abstract

The invention discloses a material taking and feeding device, which comprises a sliding disc, a mechanical arm and a transfer material box, wherein the mechanical arm is fixed on the sliding disc and is used for loading an object to be detected into the transfer material box, taking the object to be detected out of the transfer material box and feeding the object to be detected into a detection device.

Description

Material transmission transfer machine and get material feeding unit thereof

Technical Field

The invention relates to the field of wafer detection equipment, in particular to a material transmission automatic line and a material taking and feeding device thereof.

Background

At present, chinese patent publication No. CN105321860B discloses a full-automatic feeding and discharging device, which includes a material feeding and discharging platform, a slide rail, a mechanical arm, and a testing machine platform disposed beside the slide rail; the material in-out platform is suitable for sending out or recovering a working object, wherein the working object comprises a carrier and a plurality of objects to be detected positioned on the carrier, and the carrier is provided with an identification code; after the identification unit of the material in-out platform identifies the identification code of the carrier, the control unit of the material in-out platform drives the mechanical arm to take out the working object from the material in-out platform, and the working object is placed in the control unit when the mechanical arm moves to the corresponding testing machine along the sliding rail.

When the automatic loading and unloading system is used, the mechanical arm sends objects to be tested to the testing machine table one by one, the moving stroke of the mechanical arm is long, the time required by feeding is long, and the detection working efficiency is low.

Disclosure of Invention

The invention aims to provide a material taking and feeding device which has the advantage of high detection efficiency.

The technical purpose of the invention is realized by the following technical scheme:

a material taking and feeding device comprises a sliding disc, a mechanical arm and a transfer box, wherein the mechanical arm and the transfer box are fixed on the sliding disc, and the mechanical arm is used for loading a to-be-detected object into the transfer box, taking the to-be-detected object out of the transfer box and feeding the to-be-detected object into a detection device.

Through adopting above-mentioned technical scheme, robotic arm takes out the determinand in the feedway, puts into the transfer workbin, when putting into detection device with the determinand, robotic arm directly takes out in the transfer workbin, need not to get material feeding unit and carries out a lot of slip, improves the efficiency of placing to also reduce the consumption of the energy, material feeding unit's slip life is got in the extension.

Further setting: the material taking and feeding device further comprises an identification component, and the mechanical arm can convey the object to be detected to the identification component.

By adopting the technical scheme, the identification assembly detects information such as the position and the number of the object to be detected, ensures that a product sent to a subsequent detection device is a complete product, and controls and selects to send to a proper detection device through the control system.

Further setting: the identification assembly comprises a fixed table, a rotating disc and a rotating motor for driving the rotating disc to rotate are connected to the fixed table in a rotating mode, the rotating disc is used for placing an object to be detected, a detector is further fixed to the fixed table, and a detector for pre-checking the object to be detected is further fixed to the fixed table.

Through adopting above-mentioned technical scheme, the position of placing of determinand in the transfer feed box is different, and through the adjustment of discerning the subassembly, can guarantee that the determinand direction that sends into detection device is the same, improves the accuracy of testing result.

Further setting: the rotating motor is arranged on the side face of the fixed table and connected with the rotating disk belt.

Through adopting above-mentioned technical scheme, belt drive simple structure, the transmission is steady, and the noise that produces during the operation is little, and it is less to drive the required effort of determinand rotation, and belt drive can satisfy the transmission demand, and is with low costs, and it is convenient to use and maintain.

Further setting: the mechanical arm comprises a lifting assembly fixed on the sliding disc and a swing arm assembly connected to the top end of the lifting assembly, and the swing arm assembly comprises a plurality of swing arms and a material taking claw which are horizontally connected in a rotating mode.

By adopting the technical scheme, the mechanical arm can move in the three-dimensional direction, the working area of the mechanical arm is wide, objects to be measured can be taken and placed from more positions, and the application range is wide.

Further setting: the swing arm assembly is provided with at least two groups.

Through adopting above-mentioned technical scheme, multiunit swing arm subassembly can get the material respectively, improves the efficiency of getting the material and blowing to improve detection efficiency.

Further setting: get material feeding unit and still include the slide rail, the slip dish slides along the slide rail, be fixed with driving motor on the slip dish, driving motor's output is provided with the drive wheel, be fixed with the drive pinion rack on the slide rail, the drive wheel meshes with the drive pinion rack.

Through adopting above-mentioned technical scheme, through the removal of driving motor drive sliding table, can be simple with the sliding table removal and fix a position to setting for the position, control is accurate.

Further setting: the driving wheel comprises driving columns which are uniformly distributed along the circumferential edge of the driving wheel, and the driving toothed plate is provided with a driving groove with an arc-shaped section.

Through adopting above-mentioned technical scheme, effort point to the axle center of drive post when drive post atress, for rack and pinion structural strength height, long service life.

Another object of the present invention is to provide a material transfer automation line, which has the advantage of high detection efficiency.

a material conveying automatic line comprises a feeding device, a detection device and the material taking and feeding device.

By adopting the technical scheme, the mechanical arm takes out the object to be detected in the feeding device and puts the object into the transfer material box, when the object to be detected is put into the detection device, the mechanical arm is directly taken out from the transfer material box, the feeding device does not need to be taken out for multiple sliding, and the placing efficiency is improved; get material feeding unit and carry out the feed supplement to material feeding unit for a long time, operating personnel can carry out the feed supplement to material feeding unit this moment, avoids the process of shutting down the feed supplement, and detection efficiency is high.

Further setting: the detection device is arranged on two sides of the material taking and conveying device.

Through adopting above-mentioned technical scheme, detection device distributes in getting material feeding device both sides to detection device and feedway average distance reduce, and the slip distance of getting material feeding device reduces, has reduced the consumption of the energy, improves the efficiency that detects simultaneously.

In summary, the present invention has the following technical effects:

1. the material taking and feeding device with the transfer material box is adopted to transport the objects to be tested in batches for placement, and the placement efficiency is high;

2. the identification component detects the integrity of the object to be detected and adjusts the position, thereby improving the reliability of the detection result.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of another embodiment 1;

FIG. 3 is a schematic view of the structure at the lower side sliding position of embodiment 1;

FIG. 4 is a schematic structural view of embodiment 2.

In the figure, 1, a sliding disk; 2. a robot arm; 3. transferring a material box; 4. identifying the component; 5. rotating the disc; 6. rotating the motor; 7. a lifting assembly; 8. a swing arm assembly; 9. a slide rail; 10. a drive motor; 11. a drive wheel; 12. a driving toothed plate; 13. a drive column; 14. a drive slot; 15. a fixed table 16 and a feeding device; 17. and (4) a detection device.

Detailed Description

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

Example 1: a material taking and feeding device is shown in figure 1 and comprises a slide rail 9, a sliding disc 1, a mechanical arm 2 and a transfer material box 3, wherein the mechanical arm 2 is fixed on the sliding disc 1, and the mechanical arm 2 is used for sending a material to be detected into the transfer material box 3 and taking out the material in the transfer material box 3 to be detected and sending the material to a detection device.

Referring to fig. 2 and 3, a driving motor 10 is connected to the sliding disk 1 through a screw thread, an output end of the driving motor 10 penetrates out from the lower side of the sliding disk 1, a driving wheel 11 is fixed on the output end, a driving toothed plate 12 matched with the driving wheel 11 is fixed on the sliding rail 9, and the driving wheel 11 rotates to drive the sliding disk 1 to slide along the sliding rail 9. The driving wheel 11 includes a plurality of annular evenly distributed cylindric drive posts 13, evenly distributed has the drive groove 14 that has the arc tank bottom with drive post 13 complex on the drive pinion rack 12, and when the drive wheel 11 rotated, it moved to drive the drive wheel 11 through the conflict of

drive post

13 and 14 lateral walls in drive groove, and the directional axle center of drive post 13 of effort during drive post 13 atress is high for rack and pinion structural strength, long service life.

Referring to fig. 1 and 2, the mechanical arm 2 includes a lifting assembly 7 fixed on the sliding disk 1 and two swing arm assemblies 8 connected to the top end of the lifting assembly 7, and each swing arm assembly 8 includes a first swing arm rotatably connected to the top end of the lifting assembly 7, a second swing arm horizontally connected to the first swing arm and far away from one end of the lifting assembly 7, and a material taking claw horizontally rotatably connected to the second swing arm and far away from one end of the first swing arm. The two groups of swing arm assemblies 8 are respectively used for taking the objects to be measured on two sides of the sliding direction. The material taking claw comprises a material taking arm which is rotatably connected to one end, far away from the first swing arm, of the second swing arm, and a material taking disc which is connected to the material taking arm in a threaded manner and used for supporting a steel support of an object to be measured

Referring to fig. 1 and 2, the transfer box 3 includes a support frame, a transfer box 3 fixed on the support frame, and an identification component 4 fixed on the support frame, wherein the identification component 4 is located right above the transfer box 3. Be fixed with on the support frame and block the motor, block the output of motor and towards robotic arm 2, block to be fixed with on the end of the output of motor and block the pole, block the pole and rotate along the perpendicular under the drive that blocks the motor, the rotation path blocks robotic arm 2 and gets into transfer workbin 3 between transfer workbin 3 and robotic arm 2.

Referring to fig. 2, the identification assembly 4 comprises a fixing table fixed on the support frame, a rotating disc 5 rotatably connected to the fixing table 15, a rotating motor 6 fixed on the fixing table 15, and a detection frame in threaded connection with the fixing table 15, wherein a detection head just opposite to the circle center of the rotating disc 5 is fixed on the detection frame, a rotating wheel is fixed at the output end of the rotating motor 6, and the rotating wheel and the rotating disc 5 are in transmission connection through a belt.

When in use, the mechanical arm 2 sends the object to be detected to the transfer material box 3, and the transfer material box 3 is loaded to a set capacity; the mechanical arm 2 takes out the object to be detected, the identification component 4 is used for detecting the number and the position of the object to be detected, the object to be detected is adjusted to a proper position, the driving motor 10 is started, the mechanical arm 2 and the transfer box 3 are driven to move to the position corresponding to the detection device, and the object to be detected is sent in; and circularly taking, detecting and feeding materials from the transfer material box 3 until the object to be detected in the transfer material box 3 is lighted. When the material taking and feeding device feeds materials, an operator feeds materials to the material feeding device under the condition of no shutdown.

Example 2: a material transmission automatic line, as shown in fig. 4, comprises a feeding device 16, a detecting device 17 and a material taking and feeding device in embodiment 1, wherein the feeding device 16 comprises two material taking box feeding machines symmetrically arranged at two sides of one end of a sliding rail 9, and the detecting device 17 is arranged at two sides of the sliding rail 9.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The taking and feeding device is characterized by comprising a sliding disc (1), a mechanical arm (2) and a transfer box (3), wherein the mechanical arm (2) is fixed on the sliding disc (1), and the mechanical arm (2) is used for loading an object to be detected into the transfer box (3) and taking the object to be detected out of the transfer box (3) and feeding the object to be detected into a detection device.

2. The handling device according to claim 1, characterized in that the handling device further comprises an identification unit (4), and the robot arm (2) can transfer the objects to and from the transfer box (3).

3. The material taking and feeding device according to claim 2, wherein the identification component (4) comprises a fixed table (15), a rotating disc (5) and a rotating motor (6) for driving the rotating disc (5) to rotate are rotatably connected to the fixed table (15), the rotating disc (5) is used for placing an object to be detected, and a detector for pre-checking the object to be detected is further fixed on the fixed table (15).

4. The device according to claim 3, characterized in that the rotating motor (6) is arranged on the side of the fixed table (15), and the rotating motor (6) is connected with the rotating disc (5).

5. The material taking and feeding device as claimed in claim 1, wherein the mechanical arm (2) comprises a lifting assembly (7) fixed on the sliding disc (1) and a swing arm assembly (8) connected to the top end of the lifting assembly (7), and the swing arm assembly (8) comprises a plurality of swing arms and material taking claws which are connected in a horizontal rotating mode.

6. The device according to claim 5, characterized in that the arm assemblies (8) are provided in at least two groups.

7. The material taking and feeding device according to claim 1, characterized in that the material taking and feeding device further comprises a sliding rail (9), the sliding disc (1) slides along the sliding rail (9), a driving motor (10) is fixed on the sliding disc (1), a driving wheel (11) is arranged at an output end of the driving motor (10), a driving toothed plate (12) is fixed on the sliding rail (9), and the driving wheel (11) is meshed with the driving toothed plate (12).

8. The material taking and feeding device according to claim 7, wherein the driving wheel comprises driving columns uniformly distributed along the circumferential edge of the driving wheel, and the driving toothed plate is provided with a driving groove with a circular arc-shaped section.

9. The utility model provides a material transmission transfer machine which characterized in that: comprising a feeding device, a detecting device and a material taking and feeding device as claimed in any one of claims 1-8.

10. The material conveying automation line of claim 9 wherein the detection devices are symmetrically disposed on both sides of the material pick-and-feed device.