A circuit board non-conforming product screening machine
A technology of qualified products and circuit boards, applied in the direction of grille, filter screen, solid separation, etc., can solve problems such as reducing production efficiency, and achieve the effect of speeding up production efficiency, high degree of automation, and simple structure
Active Publication Date: 2018-10-02
CHONGQING MACHINE TOOL GROUP
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, on the production line of circuit boards, when there are unqualified products, the entire production line will alarm and stop working, and the production can be resumed only after the unqualified products are manually removed, which greatly reduces the production efficiency
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0014] Such as figure 1 As shown, the frame 1 is a frame structure, the four corners of the bottom are supported by feet, and the bottom of the frame 1 is equipped with rollers to facilitate the overall movement. A first guide rail 2 and a second guide rail 3 are arranged side by side on the top of the frame 1, and the first guide rail 2 is parallel to the second guide rail 3, and a transmission shaft 4 is installed on the two guide rails. The transmission shaft 4 passes through the second guide rail 3 vertically, and the transmission shaft 4 and the second guide rail 3 are clearance fit. One end of transmission shaft 4 is rotatably connected with first guide rail 2 through bearing, and the other end of transmission shaft 4 is rotatably connected with vertical plate 15 through bearing, and vertical plate 15 and first guide rail 2 are all fixed on the top of ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an unqualified circuit board screening machine. A belt transmission mechanism is mounted on two guide rails at the top of a rack and connected with an output shaft of a main motor through a transmission shaft, a lifting motor is arranged on a locating plate, a driving belt wheel on an output shaft of the lifting motor is connected with a driven belt wheel through a belt, and the driven belt wheel is fixedly arranged on a vertical lead screw in a sleeving mode. The upper portion of the vertical lead screw is sleeved with a supporting block, two screening frames are mounted on the supporting block, the screening frames are each provided with a plurality of screening bars parallel front and back, and screening blocks are symmetrically arranged on the opposite faces of the screening bars of the screening frames on the two sides. The unqualified circuit board screening machine is simple and compact in structure, good in reliability and high in automation degree; when unqualified products are generated, a whole circuit board production line does not need to be shut down, the unqualified products on the screening machine are screened out to be put aside, the whole line can continue to carry out production, therefore, production efficiency is greatly improved, and product classification is completed well.
Description
technical field [0001] The invention relates to a screening machine for unqualified circuit board products. Background technique [0002] In the production process of circuit boards, inspection is an essential link. Only after passing the inspection can it be determined whether it is a qualified product. At present, on the production line of circuit boards, when there are unqualified products, the entire production line will alarm and stop working, and the production can be resumed only after the unqualified products are manually removed, which greatly reduces the production efficiency. Contents of the invention [0003] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a screening machine for unqualified circuit boards. [0004] The technical scheme of the present invention is as follows: a circuit board unqualified product screening machine, characterized in that a first guide rail an...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/12B07B1/42B07B1/46
CPCB07B1/12B07B1/42B07B1/4609
Inventor 叶兴黄万洪张毅陈庆华张孝锋戴涛
Owner CHONGQING MACHINE TOOL GROUP