A reclaiming mechanism and detection equipment for sheet-type thin material products

Abstract

The invention discloses a material-retrieving mechanism and detection equipment for sheet-type thin material products. The material-retrieving mechanism includes a mounting frame, a sliding table cylinder, a sensor, a first flexible clamping component and a second flexible clamping component, the first flexible clamping The assembly and the second flexible clamping assembly both include an adjustment fixed plate, an adjustment movable plate, an adjustment knob, an adjustment screw, two adjustment rods, n spring fixing rods, n bolts and n clamping springs. When taking materials, The sliding table cylinder performs a closing action, and the n clamping springs in the first flexible clamping component and the n clamping springs in the second flexible clamping component move closer to clamp the product. If the sliding table cylinder performs an opening action, the first The n clamping springs in the flexible clamping component and the n clamping springs in the second flexible clamping component will be far away to loosen the product; the advantage is that it can accurately take out a piece of thin material product every time, It will not cause deformation or damage to sheet-type thin material products, and can improve detection efficiency and pass rate.

Description

technical field [0001] The invention relates to a material retrieving mechanism, in particular to a material retrieving mechanism and detection equipment for sheet-type thin material products. Background technique [0002] SMD LED lamp beads have tiny particles. During production, they are generally attached to a frame sheet in batches through the injection molding process to form a sheet-type thin material product, which is subsequently quality tested and sold in the form of a sheet-type thin material product. The thickness of the frame sheet is generally between 0.1mm-0.2mm, and a row of evenly distributed process holes is provided on both sides and the middle part of the frame, and a functional area is formed between two adjacent rows of process holes, and the three rows of process holes will The frame sheet is divided into two functional areas. In each functional area, a number of square holes are evenly spaced on the frame sheet, so that the frame sheet is hollowed out....

AI Technical Summary

Problems solved by technology

In the above-mentioned first type of retrieving mechanism, the rigid jaws are hook-shaped and are mainly used to hook the two sides of the sheet-type thin material product, and the clamping force and the distance between the jaws are preset. The gap between thin material products is very small, and it is difficult for the jaws to separate single-piece thin material products. It is easy for several pairs of rigid jaws to grab multiple pieces of thin material products at the same time and some jaws to grab multiple pieces. Chip thin material products, another part of the gripper grabs a piece of thin material products, both of which will cause the thin material products to scatter, resulting in damage or drop of SMD LED lamp beads, interrupting the detection process , which affects the detection efficiency; in addition, when the initial stacking of the stacked sheet-type thin material products is uneven and the deviation is large, the jaws on both sides cannot act on both sides of the sheet-type thin-material products at the same time, which will lead to the failure of the sheet-type thin-material products The side is warped and deformed due to uneven force. When the deformation is serious, the SMD LED lamp beads near the side will be damaged, which not only affects the detection efficiency but also reduces the pass rate.

In the above-mentioned second type of material taking mechanism, since the middle part of the sheet-type thin material product is distributed with uniformly spaced process holes, the area that can be adsorbed is very small. When the position of the sheet-type thin material product is slightly out of alignment, the position of the vacuum suction cup will If there is a deviation, it will directly act on the process hole or the SMD LED lamp bead, and the vacuum cannot be formed, resulting in adsorption failure, and it will also cause the SMD LED lamp bead particles to fall off and be damaged

It can be seen that the above two feeding mechanisms are likely to cause different degrees of deformation and damage to the sheet-type thin material products, which will eventually lead to a decrease in the detection efficiency and pass rate of the sheet-type thin material product testing equipment.

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