Portable chip removing device capable of screening

A portable, chip-based technology, applied in the direction of transportation and packaging, conveyor objects, electrical components, etc., can solve the problems of labor consumption, excessive energy, and inability to detect and screen chips, and achieve the effect of facilitating recycling and reducing processing difficulty

Active Publication Date: 2020-08-18
深圳市耀芯微电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a screenable and convenient chip removal device, which can effectively solve the problem of not being able to detect and screen chips mounted on the surface of chip strips in the above background technology , and the cutting still requires the staff to shake the joystick to complete, which requires a lot of energy for the staff

Method used

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  • Portable chip removing device capable of screening
  • Portable chip removing device capable of screening
  • Portable chip removing device capable of screening

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Embodiment

[0046] Example: such as Figure 1-8As shown, the present invention provides a technical solution, a portable chip removal device that can be screened, including a fixed base 1, an H-shaped support frame 2 is welded to the top edge of the fixed base 1, and a feeding trough 3 is opened in the middle of the top end of the fixed base 1. A conveyor belt 4 is installed inside the feeding trough 3, and a chip strip is arranged in the middle of the top of the conveyor belt 4, and chips to be detected are installed equidistantly on the top of the chip strip, and the cross-sectional size of the chip to be detected is the same as that of the screening tank 605, which is convenient for the screening plate. For the use of 604, a limited card slot 5 is provided in the bottom middle of the inner wall of the H-shaped support frame 2, and a screening mechanism 6 is provided on one side of the inner wall of the H-shaped support frame 2;

[0047] The screening mechanism 6 includes a first cylind...

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Abstract

The invention discloses a portable chip removing device capable of screening. The device comprises a fixed base, and an H-shaped supporting frame is welded to the edge of the top end of the fixed base. A feeding groove is formed in the middle of the top end of the fixed base; a conveying belt is mounted in the feeding groove; a limiting neck is formed in the middle of the bottom end of the inner wall of the H-shaped supporting frame; a first air cylinder is mounted on one side of the inner wall of the H-shaped supporting frame; an I-shaped screening mounting plate is mounted at the push rod end of the first air cylinder; a first hydraulic push rod is mounted in the middle of the bottom end of the I-shaped screening mounting plate; a screening plate is mounted at the push rod end of the first hydraulic push rod; and through a first air cylinder, an I-shaped screening mounting plate, a first hydraulic push rod, a screening plate, a screening groove and an indicating lamp, chips mounted on the surfaces of chip strips can be detected, and through detection and screening of the chips mounted on the surfaces of the chip strips, workers can find out damaged chips, so that the workers canconveniently remove the damaged chips.

Description

technical field [0001] The invention relates to the technical field of chip production, in particular to a screenable and convenient chip removal device. Background technique [0002] During the processing of semiconductor chips, in order to save space and facilitate storage and transportation, the semiconductor chips are usually evenly distributed on a chip strip. Since the processed semiconductor chips have defective products, when the defective products are detected, the defective products need to be checked. Removal, traditional bad semiconductor chips are cut manually, which is inefficient. For this reason, a Chinese patent discloses a device for removing bad semiconductor chips. Its application number is 201510019865.7. , the removal of bad chips can be completed without cutting the chip strip into multiple sections, which improves the production efficiency; [0003] However, this device also has the following disadvantages. It cannot detect and screen the chips mount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/67H01L21/677H01L21/66
CPCH01L21/67271H01L21/67092H01L21/67721H01L22/14
Inventor 王文俊
Owner 深圳市耀芯微电子有限公司
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