Screening device
A technology of screening material and material area, applied in the direction of solid separation, classification, chemical instruments and methods, etc., can solve the problems of high cost, poor quality and quality of qualified products, and errors.
Inactive Publication Date: 2018-10-19
太仓伟斯特自动化科技有限公司
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- Description
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Problems solved by technology
[0003] The quality of some defective products is different from that of qualified products due to fewer processing procedures.
[0004] In the prior art, the screening of these defective products is done manually. This screening method is low in efficiency, high in cost, and has errors.
Method used
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Embodiment Construction
[0029] Specific embodiments of the present invention will be further described in detail below.
[0030] Such as figure 1 As shown, the present invention includes:
[0031] A box body 2 with a hollow structure, the top of the box body 2 is provided with a feed port 4 communicating with its inner cavity;
[0032] Located directly below the feed inlet 4 and rotatably connected to the rotating shaft 6 on the inner wall of the box body 2;
[0033] At least two blades 8 fixed on the circumferential surface of the rotating shaft 6 at equal angles, the workpieces falling through the feed port 4 drive the blades 8 to rotate, and are guided to the bottom of the box body 2 by the blades 8 Dropping area in the side area;
[0034] Located in the blanking area and rotatably connected to the rotary paddle 10 in the box body 2, the rotary paddle piece 10 has a first end disposed close to the inner wall of the box body 2, and points to the the second end at the central position of the box...
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The invention discloses a screening device for screening two types of workpieces with different weights. The screening device is characterized in that the screening device comprises a box of a hollowstructure, a rotating shaft located under feeding inlets, two or more blades fixed to the circumference face of the rotating shaft with equal angles, rotating shifting pieces located in a falling areaand rotatably connected into the box, and limiting baffles fixed to the inner wall of the box. The workpieces enter the box through the feeding inlets and fall into the first ends, close to the innerwall of the box, of the rotating shifting pieces through guiding of the blades, at the moment, if the weights of the workpieces are larger than a set value, the limiting baffles are contracted towards one side of the inner wall of the box when the workpieces press the first ends of the rotating shifting pieces, thus the first ends of the rotating shifting pieces cross, and the workpieces fall into a first accumulating area; and if the weights of the workpieces are smaller than the set value, the rotating shifting pieces cannot cross the limiting baffles, the workpieces slide into a second accumulating area through the inclined angles of the first ends and the second ends of the rotating shifting pieces, and thus screening is completed.
Description
technical field [0001] The invention relates to a screening device. Background technique [0002] It is difficult to completely eliminate defective products during production and processing, so it is necessary to screen the finished workpieces to eliminate defective products after the production is completed. [0003] The quality of some defective products is different from that of qualified products due to fewer processing procedures. [0004] In the prior art, the screening of these defective products is done manually, which has low efficiency, high cost and errors. Contents of the invention [0005] The object of the present invention is to provide a device capable of automatically screening workpieces according to different qualities. [0006] In order to solve the above problems, the present invention provides a screening device for screening two kinds of workpieces with different qualities, which is characterized in that it includes: [0007] A box with a hollow s...
Claims
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IPC IPC(8): B07B13/08B07B13/16
CPCB07B13/08B07B13/16
Inventor 王芒利
Owner 太仓伟斯特自动化科技有限公司