Automatic material guiding type internal screw conveyer
A feed-in, inner-spiral technology, applied in packaging and other directions, can solve the problems of reduced material conveying efficiency, inability to realize material conveying, and increased cost, and achieve the effect of high conveying efficiency.
Inactive Publication Date: 2012-09-12
潍坊金丝达环境工程股份有限公司
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Problems solved by technology
However, after the roller exceeds a certain inclination angle, the inclination angle of the bottom plane of the feed hopper is smaller than the friction angle between the material and the feed hopper, and it is difficult for the material in the feed hopper to enter the inner cavity of the cylindrical shell, thus causing the conveying of the roller screw conveyor height restricted
Or the purpose of conveying can be achieved by lengthening the length of the conveying roller, but it will increase the cost. In most cases, it is more limited by the conveying space, and the conveying of materials cannot be realized.
For this reason, the material has to be loaded manually, and the efficiency of material transportation is greatly reduced.
Method used
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[0011] As shown in the accompanying drawings, the automatic feeding type internal screw conveyor includes a cylindrical shell 1, which is inclined in height and mounted on the frame 2 through a supporting wheel device. The supporting wheel in this embodiment The device is a known structure, which is widely used in rotary kilns, and will not be repeated here.
[0012] The cylindrical shell 1 is connected with a rotary drive device, the rotary drive device includes a motor and a gearbox, the output end of the gearbox is equipped with a drive gear, and the outer surface of the cylindrical shell 1 is sleeved with the The ring gear 7 matched with the drive gear, the rotary drive device is also widely used in rotary kilns. Therefore, the electric motor, the gearbox and the driving gear in this embodiment are not shown in the figure.
[0013] The lower end of the cylindrical housing 1 is equipped with a material-drawing cylinder 3, which is provided with a feed hopper 4, and the upp...
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The invention discloses an automatic material guiding type internal screw conveyer, which comprises a barrel-shaped shell. The barrel-shaped shell is high and low inclined and is installed on a rack in a rotating mode, the barrel-shaped shell is connected with a rotary driving device, a material guiding barrel is installed at the lower end of the barrel-shaped shell, a feed hopper is arranged on the material guiding barrel, a discharging port of the material guiding barrel is communicated with a feed port of the barrel-shaped shell, the material guiding barrel is fixedly arranged on the rack, conveying screw blades are fixedly arranged on the inner wall of the barrel-shaped shell, the lower ends of the conveying screw blades are provided with material guiding screw blades which extend into the material guiding barrel, the material guiding screw blades extend into the material guiding barrel and are matched with the material guiding barrel, by means of power provided by a rotation of the barrel-shaped shell, materials in the material guiding barrel can be effectively fed into the barrel-shaped shell, the materials are continuously conveyed by the conveying screw blades which are arranged in the barrel-shaped shell and connected with the material guiding screw blades, thereby a material loading and a material conveying can be effectively performed, and the conveying efficiency is high.
Description
technical field [0001] The invention relates to a roller screw conveyor. Background technique [0002] When the existing roller screw conveyor works, the discharge port of the feed hopper is inserted into the lower feed port of the drum. Under the action of gravity, the material enters the inner cavity of the cylindrical shell from the feed hopper, and is conveyed through the spiral blade. However, after the roller exceeds a certain inclination angle, the inclination angle of the bottom plane of the feed hopper is smaller than the friction angle between the material and the feed hopper, and it is difficult for the material in the feed hopper to enter the inner cavity of the cylindrical shell, thus causing the conveying of the roller screw conveyor Height is restricted. Or the purpose of conveying can be achieved by lengthening the length of the conveying roller, but this will increase the cost. In most cases, it is more limited by the conveying space, and the conveying of ...
Claims
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IPC IPC(8): B65G33/20B65G33/24
Inventor 刘国田李振衡张大鹏
Owner 潍坊金丝达环境工程股份有限公司