An automatic steel ball screening device
A screening device and driving device technology, which is applied in the fields of filtration, chemical instruments and methods, and solid separation, can solve the problems that the steel balls cannot be completely separated, the steel balls are not screened thoroughly, and the screening separation rate is low, so as to achieve continuous screening Separation, thorough screening, high separation rate of screening
Active Publication Date: 2016-08-24
芜湖市永帆精密模具科技有限公司
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Problems solved by technology
However, this device does not screen the steel balls thoroughly, and the steel balls of different grades cannot be completely separated, and when the through hole on the screening plate of the device is covered by steel balls, it is necessary to stop putting in the steel balls to transfer the steel balls before continuing to work , low work efficiency, low degree of automation, low screening separation rate
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[0019] Such as figure 1 As shown, figure 1 It is a schematic structural diagram of an automatic steel ball screening device proposed by the present invention; figure 2 It is a schematic structural diagram of the second screening device of an automated steel ball screening device proposed by the present invention.
[0020] Reference figure 1 , figure 2 , The present invention proposes an automated steel ball screening device, including a bracket 10, a first screening device, a second screening device, a feeding conveyor belt 40, a discharging conveyor belt 50, and a receiving plate 601. The first screening device, the second The screening devices are respectively installed on the bracket 10, and the first screening device is located directly above the second screening device.
[0021] The first screening device includes a drum 201, a first driving device 206 and a transmission box 205. One side of the drum 201 is provided with a first shaft 202, and the other side of the drum 201...
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The invention provides an automated steel ball screening machine which comprises a support, a first screening device and a second screening device. The first screening device comprises a roller, a first driving device and a transmission case, the first driving device drives the roller to rotate, first screening holes are evenly distributed in the roller wall, steel balls are added into the roller from a feed inlet, in rotation process of the roller, the steel balls of which the diameter is smaller than that of the first screening holes can drop into the second screening device from the first screening holes, and the steel balls of which the diameter is larger than that of the first screening holes stay in the roller; the second screening device comprises a mounting plate, screening plates and a second driving device, the screening plates are connected in the mounting plate in a clamped mode through sliding blocks, the second screening device drives the screening plates to move left and right in the mounting plate, therefore, further screening on the steel balls is conducted, the steel balls of which the diameter is larger than that of second screening holes stay on the screening plates, and the steel balls of which the diameter is smaller than that of the second screening holes drop out of the second screening holes, so that continuous screening and separating can be conducted on the steel balls, the working efficiency is high, the automation degree is high, and the screening separation rate is high.
Description
Technical field [0001] The invention relates to the technical field of steel ball production and processing, in particular to an automatic steel ball screening device. Background technique [0002] Wear-resistant ball is a kind of pulverizing medium used in the ball mill and used to pulverize the materials in the mill. One is white cast iron with chromium as the main alloying element, referred to as chromium alloy cast iron, and chromium alloy cast iron as the material Casting grinding balls are called chromium alloy cast iron grinding balls; the other is, the casting grinding balls made of nodular cast iron are called nodular cast iron grinding balls, and the matrix structure obtained by heat treatment is mainly bainite. Bainite ductile iron grinding balls; the matrix structure obtained by heat treatment is mainly martensite ductile iron grinding balls, referred to as martensite ductile iron grinding balls. In the mass production process, steel balls of different sizes need to ...
Claims
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IPC IPC(8): B07B1/22B07B1/34B07B1/46
CPCB07B1/22B07B1/28B07B1/42B07B1/46B07B9/00
Inventor 刘元文
Owner 芜湖市永帆精密模具科技有限公司