Precise positioning testing device for automatic packaging machine

By designing an intermediate positioning mechanism, flip mechanism and rotating mechanism in an automated packaging machine, and combining industrial cameras to identify and adjust the chip status and position, the wrong packaging problem caused by chip position offset in the existing technology is solved, and the chip accuracy is achieved Positioning and posture adjustment improves packaging accuracy and safety.

CN222224564UActive Publication Date: 2024-12-24SUZHOU RUIZHOU ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421119949.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-24
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The lack of identification devices of existing automated packaging machines leads to chip position offset, which is prone to incorrect packaging, and lacks correction methods to correct the error state.

Method used

A precision positioning testing device including an intermediate positioning mechanism, a flip mechanism and a rotating mechanism is designed. It uses a conveyor belt, push assembly, adsorption assembly and a rotating cylinder, and combines an industrial camera to automatically identify and adjust the chip status and position to realize the 180-year chip. degree flip and 90°, 180°, 270° rotation.

Benefits of technology

By automatically identifying the chip status and position, the precise positioning of the chip is achieved, error packaging is avoided, and the requirements for chip attitude in different processes are met, improving the accuracy and safety of the packaging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a precise positioning testing device for an automatic packaging machine. The precise positioning testing device comprises a middle positioning mechanism, a turnover mechanism and a rotating mechanism, the middle positioning mechanism comprises a conveying belt, a plurality of workbenches and a plurality of pushing assemblies. The thrust assembly comprises a pushing air cylinder and a pushing block. The turnover mechanism comprises an adsorption assembly, a thrust assembly and a turnover assembly. The adsorption assembly comprises a first fixing frame, a first air cylinder and a first adsorption block. The thrust assembly comprises a thrust air cylinder, an air cylinder mounting block and a first rotating air cylinder; a clamping jaw cylinder is arranged at the output end of the rotating cylinder; the rotating mechanism comprises a second fixing frame, a second rotating air cylinder and a second adsorption block. Compared with a traditional device, the device is provided with the first industrial camera and the second industrial camera, so that the device can identify the state of a chip, and the next procedure is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of positioning, in particular to a precision positioning test device for an automatic packaging machine. Background Art

[0002] Currently, in the semiconductor integrated circuit manufacturing process, the finished chips after cutting and packaging need to be further tested and transferred to the packaging process. However, during the transportation process, due to the large amount of chips fed, the position of the chips may be offset, which will affect the subsequent work procedures and require the chips to be positioned.

[0003] At present, the prior art invention CN110203544B discloses a chip packaging system, including a packaging machine, wherein a packaging chamber is arranged in the packaging machine, and a clamping and reversing device is arranged on the upper side of the packaging chamber, wherein the clamping and reversing device comprises a lifting plate arranged on the upper side of the packaging chamber, and a steering wheel is rotatably arranged on the lower side of the lifting plate, and the steering wheel is driven to rise and fall by controlling the lifting plate, and then the steering wheel is controlled to reverse, and a control turntable is rotatably arranged in the steering wheel, and slide plates are symmetrically arranged on the lower side of the control turntable, and the slide plates are controlled to approach and move away from each other by the control turntable; the device can perform flame spraying and plastic sealing on the plastic packaging belt, and can realize automatic reversing at the same time, and can directly connect the work between the previous processes, which is faster and saves manpower, and can prevent accidental damage caused by flame spraying, and the packaging of chips is safer and more reliable.

[0004] The above prior art also has the following problems:

[0005] 1. Errors in packaging are prone to occur; the packaging chamber, clamping reversing device, and lifting plate and other structures can realize the packaging work, but there is a lack of identification devices to identify the chip status, which makes it easy to cause errors in packaging.

[0006] 2. Lack of correction means: When an error packaging situation occurs, there is a lack of correction equipment to identify and correct the chip in the error state.

[0007] Therefore, it is necessary to provide a precision positioning test device for an automatic packaging machine to solve the above technical problems. Summary of the invention

[0008] The utility model overcomes the shortcomings of the prior art and provides a precise positioning test device for an automatic packaging machine.

[0009] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a precision positioning test device for an automatic packaging machine, comprising: an intermediate positioning mechanism, a flipping mechanism arranged on the intermediate positioning mechanism, and a rotating mechanism arranged on the intermediate positioning mechanism, characterized in that:

[0010] The intermediate positioning mechanism comprises: a conveyor belt, a plurality of workbenches symmetrically arranged on both sides of the conveyor belt, and a plurality of pushing components arranged on the plurality of workbenches;

[0011] The pushing assembly comprises: a pushing cylinder arranged on the workbench and a pushing block arranged on the pushing thrust cylinder;

[0012] The flipping mechanism comprises: an adsorption component arranged on the workbench, a thrust component arranged on the workbench, and a flipping component arranged on the thrust component;

[0013] The adsorption assembly comprises: a first fixing frame arranged on the plurality of the workbenches, a first cylinder arranged on the first fixing frame, and a first adsorption block arranged on the output end of the first cylinder;

[0014] The thrust assembly comprises: a thrust cylinder arranged on the workbench, a cylinder mounting block arranged on the output end of the thrust cylinder, and a first rotary cylinder arranged on the cylinder mounting block; a gripper cylinder is arranged at the output end of the rotary cylinder;

[0015] The rotating mechanism comprises: a second fixing frame arranged on the plurality of the workbenches, a second rotating cylinder arranged on the second fixing frame, and a second adsorption block arranged on the output end of the second rotating cylinder.

[0016] In a preferred embodiment of the utility model, the pushing component is fixedly connected to the workbench.

[0017] In a preferred embodiment of the utility model, the pushing components are symmetrically arranged on both sides of the conveyor belt; and the pushing blocks are made of silicone.

[0018] In a preferred embodiment of the utility model, the first fixing frame is fixedly connected to the plurality of workbenches; and the first cylinder is fixedly connected to the first fixing frame.

[0019] In a preferred embodiment of the utility model, a first air circuit is arranged inside the first adsorption block, a first adsorption tube and a first air pipe are arranged on the first adsorption block, the first adsorption tube is connected to the first air circuit, and two ends of the first air pipe are respectively connected to the air circuit and the air pump.

[0020] In a preferred embodiment of the present invention, the first rotating cylinder is fixedly connected to the cylinder mounting block.

[0021] In a preferred embodiment of the utility model, the second fixing frame is fixedly connected to the plurality of workbenches; and the second rotating cylinder is fixedly connected to the second fixing frame.

[0022] In a preferred embodiment of the utility model, a second air circuit is provided inside the second adsorption block, a second adsorption tube and a second air pipe are provided on the second adsorption block, the second adsorption tube is connected to the second air circuit, and both ends of the second air pipe are respectively connected to the air circuit and the air pump.

[0023] In a preferred embodiment of the present invention, a first industrial camera is arranged on the first fixing frame.

[0024] In a preferred embodiment of the present invention, a second industrial camera is arranged on the second fixing frame.

[0025] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0026] (1) The utility model is provided with a first and a second industrial camera, which can automatically identify the state and position of the chip, so as to perform the next step of flipping and rotating operations; compared with the traditional device, the setting of the first industrial camera and the second industrial camera in the utility model enables the device to identify the chip state, which is convenient for the next step of the process.

[0027] (2) The present invention is provided with a flipping mechanism and a rotating mechanism, which can realize a 180-degree flip of the chip with the back side facing upward, and the rotating mechanism can realize a 90°, 180° and 270° rotation of the chip. Compared with the traditional device, the flipping mechanism and the rotating mechanism design in the present invention can meet the requirements of different processes for the chip posture and realize the precise positioning of the chip position. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0029] Figure 1 It is a general structural diagram of a preferred embodiment of the utility model;

[0030] Figure 2 It is a structural diagram of the turning mechanism of the preferred embodiment of the utility model;

[0031] Figure 3 It is a structural diagram of a rotating mechanism of a preferred embodiment of the utility model;

[0032] In the figure: 1. intermediate positioning mechanism; 2. flipping mechanism; 3. rotating mechanism; 4. conveyor belt; 5. workbench; 6. pushing assembly; 7. pushing cylinder; 8. pushing block; 9. adsorption assembly; 10. thrust assembly; 11. flipping assembly; 12. first fixed frame; 13. first cylinder; 14. first adsorption block; 15. first industrial camera; 16. thrust cylinder; 17. cylinder mounting block; 18. first rotating cylinder; 19. gripper cylinder; 20. second fixed frame; 21. second rotating cylinder; 22. second adsorption block; 23. second industrial camera. DETAILED DESCRIPTION

[0033] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0034] like Figure 1 As shown, a precision positioning test device for an automatic packaging machine comprises: an intermediate positioning mechanism 1, a flipping mechanism 2 arranged on the intermediate positioning mechanism 1, and a rotating mechanism 3 arranged on the intermediate positioning mechanism 1;

[0035] like Figure 1 As shown, the intermediate positioning mechanism 1 includes: a conveyor belt 4, a plurality of workbenches 5 symmetrically arranged on both sides of the conveyor belt 4, and a plurality of pusher components 6 arranged on the plurality of workbenches 5. The conveyor belt 4 is used to transport the chips to be processed from one link of the production line to the next link. The conveyor belt 4 ensures the continuous flow of the chips on the production line and improves the production efficiency.

[0036] The pushing assembly 6 is fixedly connected to the workbench 5. The pushing assembly 6 ensures that the chip is in the middle of the conveyor belt 4 through a pushing action, which is convenient for subsequent rotation and flipping actions.

[0037] The pushing assembly 6 includes: a pushing cylinder 7 arranged on the workbench 5 and a pushing block 8 arranged on the cylinder; the pushing assembly 6 is symmetrically arranged on both sides of the conveyor belt 4; the pushing assembly 6 is symmetrically arranged on both sides of the conveyor belt 4 to ensure that the chip is accurately positioned in the middle of the conveyor belt 4, which is convenient for clamping in subsequent processes.

[0038] The push block 8 is made of silicone. The choice of silicone material ensures the safety of the chip during the pushing process and avoids problems such as surface scratches.

[0039] like Figure 2As shown, the flip mechanism 2 includes: an adsorption component 9 disposed on the workbench 5, a thrust component 10 disposed on the workbench 5, and a flip component 11 disposed on the thrust component 10. The flip mechanism 2 flips the chip with the back facing upward by 180 degrees, so that the chip is in a front-facing state to meet the needs of subsequent processing.

[0040] The adsorption assembly 9 includes: a first fixing frame 12, a first cylinder 13 arranged on the first fixing frame 12, and a first adsorption block 14 arranged on the output end of the first cylinder 13; the first fixing frame 12 is fixedly connected to the workbench 5. The adsorption assembly 9 adsorbs the chip with the back facing upward into the air, which is convenient for subsequent flipping and clamping.

[0041] The first cylinder 13 is fixedly connected to the first fixing frame 12 .

[0042] The first adsorption block 14 is provided with a first air path inside, a first adsorption tube and a first air pipe are provided on the first adsorption block 14, the first adsorption tube is connected to the first air path, and both ends of the first air pipe are connected to the air path and the air pump respectively. The air path design inside the first adsorption block 14 enables it to generate negative pressure through the air pump, thereby firmly adsorbing the chip.

[0043] The first fixing frame 12 is provided with a first industrial camera 15 to identify the chip with the back facing upwards, so as to facilitate the subsequent flipping.

[0044] The thrust assembly 10 includes: a thrust cylinder 16 arranged on the workbench 5 , a cylinder mounting block 17 arranged on the output end of the thrust cylinder 16 , and a first rotary cylinder 18 arranged on the cylinder mounting block 17 ; the first rotary cylinder 18 is fixedly connected to the cylinder mounting block 17 .

[0045] A clamping cylinder 19 is provided at the output end of the rotary cylinder.

[0046] like Figure 3 As shown, the rotating mechanism 3 includes: a second fixed frame 20 arranged on the workbench 5, a second rotating cylinder 21 arranged on the second fixed frame 20, and a second adsorption block 22 arranged on the output end of the second rotating cylinder 21; the second fixed frame 20 is fixedly connected to the workbench 5; the second rotating cylinder 21 is fixedly connected to the second fixed frame 20. The second adsorption block 22 cooperates with the second cylinder to achieve firm adsorption and rotation of the chip through air path control. Through continuous adsorption and falling, the chip can be rotated 90°, 180° and 270°, so that the chip is in the correct state for the next step.

[0047] A second air path is provided inside the second adsorption block 22. A second adsorption tube and a second air pipe are provided on the second adsorption block 22. The second adsorption tube is connected to the second air path. Both ends of the second air pipe are connected to the air path and the air pump, respectively. The air path design inside the second adsorption block 22 enables it to generate negative pressure through the air pump, thereby firmly adsorbing the chip.

[0048] The second fixing frame 20 is provided with a second industrial camera 23 to identify the chip status and facilitate subsequent rotation.

[0049] When the utility model is used, the conveyor belt 4 conveys the chip to the middle positioning mechanism 1. When the chip reaches the designated position, the symmetrically arranged push assembly 6 drives the push block 8 through the cylinder to accurately position the chip in the middle position of the conveyor belt 4. After the alignment is completed, the chip continues to be conveyed by the conveyor belt 4 to the flip mechanism 2. The first industrial camera 15 identifies the state of the chip, and if the back of the chip is facing up, the flip mechanism 2 is started. The first cylinder 13 of the adsorption assembly 9 drives the first adsorption block 14, and the chip is firmly adsorbed by the negative pressure generated by the air pump. The thrust assembly 10 pushes the clamping cylinder 19 of the flip assembly 11 to the chip, and the clamping cylinder 19 clamps the chip. The flip assembly 11 clamps the chip and flips it 180 degrees so that the front of the chip faces up. After the flip is completed, the chip continues to be conveyed by the conveyor belt 4 to the rotating mechanism 3. The second industrial camera 23 identifies the state of the chip, and if the chip needs to be rotated, the rotating mechanism 3 is started. The second rotating cylinder 21 drives the second adsorption block 22, and the chip is firmly adsorbed by the negative pressure generated by the air pump. According to the need, the chip can be rotated by 90°, 180° and 270° by continuous adsorption and release operations. After the rotation is completed, the second adsorption block 22 on the rotating mechanism 3 releases the chip, and the chip continues to be transported by the conveyor belt 4 to the next process.

[0050] Based on the ideal embodiment of the utility model, through the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the utility model. The technical scope of the utility model is not limited to the content of the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A precision positioning test device for an automated packaging machine, comprising: An intermediate positioning mechanism (1), a flipping mechanism (2) arranged on the intermediate positioning mechanism (1), and a rotating mechanism (3) arranged on the intermediate positioning mechanism (1), characterized in that: The intermediate positioning mechanism (1) comprises: a conveyor belt (4), a plurality of workbenches (5) symmetrically arranged on both sides of the conveyor belt (4), and a plurality of pushing components (6) arranged on the plurality of workbenches (5); The pushing assembly (6) comprises: a pushing cylinder (7) arranged on the workbench (5) and a pushing block (8) arranged on the pushing cylinder (7); The turning mechanism (2) comprises: an adsorption component (9) arranged on the workbench (5), a thrust component (10) arranged on the workbench (5), and a turning component (11) arranged on the thrust component (10); The adsorption assembly (9) comprises: a first fixing frame (12) arranged on a plurality of the workbenches (5), a first cylinder (13) arranged on the first fixing frame (12), and a first adsorption block (14) arranged on an output end of the first cylinder (13); The thrust assembly (10) comprises: a thrust cylinder (16) arranged on the workbench (5), a cylinder mounting block (17) arranged on the output end of the thrust cylinder (16), and a first rotary cylinder (18) arranged on the cylinder mounting block (17); a gripper cylinder (19) is arranged at the output end of the first rotary cylinder (18); The rotating mechanism (3) comprises: a second fixed frame (20) arranged on the plurality of workbenches (5), a second rotating cylinder (21) arranged on the second fixed frame (20), and a second adsorption block (22) arranged on the output end of the second rotating cylinder (21).

2. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: The pushing component (6) is fixedly connected to the workbench (5).

3. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: The pushing components (6) are symmetrically arranged on both sides of the conveyor belt (4); the pushing blocks (8) are made of silicone.

4. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: The first fixed frame (12) is fixedly connected to the plurality of workbenches (5); and the first cylinder (13) is fixedly connected to the first fixed frame (12).

5. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: A first air path is arranged inside the first adsorption block (14), a first adsorption tube and a first air pipe are arranged on the first adsorption block (14), the first adsorption tube is connected to the first air path, and two ends of the first air pipe are respectively connected to the air path and the air pump.

6. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: The first rotating cylinder (18) is fixedly connected to the cylinder mounting block (17).

7. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: The second fixed frame (20) is fixedly connected to the plurality of workbenches (5); and the second rotary cylinder (21) is fixedly connected to the second fixed frame (20).

8. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: A second air path is arranged inside the second adsorption block (22), a second adsorption tube and a second air pipe are arranged on the second adsorption block (22), the second adsorption tube is connected to the second air path, and two ends of the second air pipe are respectively connected to the air path and the air pump.

9. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: A first industrial camera (15) is arranged on the first fixing frame (12).

10. The precise positioning test device for an automatic packaging machine according to claim 1, characterized in that: A second industrial camera (23) is arranged on the second fixing frame (20).