Rubber and plastic pulverizer
A pulverizer, rubber and plastic technology, applied in the direction of plastic recycling, mechanical material recycling, filtering and screening, etc., can solve problems such as structural restrictions
Pending Publication Date: 2020-03-31
重庆信鼎精密机械有限公司
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Problems solved by technology
[0003] Aiming at the current technical problems, the present invention provides a rubber and plastic pulverizer to solve various problems caused by structural limitations in the prior art
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[0031] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.
[0032] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be cons...
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The invention discloses a rubber and plastic pulverizer, which comprises a feeding box assembly, wherein the lower end of the feeding box assembly is connected with a pulverizing box assembly, the lower end of the pulverizing box assembly is connected with a screen assembly, the pulverizing box assembly comprises a pulverizing box with the upper end and the lower end being open, the pulverizing box is communicated with the feeding box assembly, a knife rest shaft is rotationally arranged on the pulverizing box, a plurality of knife rests are arranged on the knife rest shaft in a penetrating mode, movable blades are evenly distributed on the knife rests in the circumferential direction of the knife rests, the plurality of knife rests are arranged around the knife rest shaft in a staggered mode, the pulverizing box is further provided with fixed blades, and when the knife rest shaft rotates, the movable blades and the fixed blades are driven to be matched to pulverize materials. On the one hand, the impact load generated during material pulverizing is dispersed, and the service life of a cutter and the service life of the device are prolonged; and on the other hand, repeated feedingand pulverizing are avoided, and the material pulverizing and cutting efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of rubber and plastic crushing equipment, in particular to a rubber and plastic crushing machine. Background technique [0002] A rubber and plastic shredder is a machine for crushing plastic or rubber nozzle materials and waste materials, which is convenient for plastic or rubber recycling. The existing pulverizer comprises a straight cylindrical crushing chamber with a feed inlet at the front end and a discharge outlet at the rear end. The crushing chamber is equipped with a plurality of cutter heads of the same size sequentially through a rotating shaft. An impeller is arranged at the feed port; the rotating shaft is fixedly mounted on the frame through bearing seats arranged at both ends of the rotating shaft. There are the following problems in the use of this kind of pulverizer: 1. The material entering the feed port passes through the pulverizing chamber under the action of centrifugal force generate...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B02C18/14B02C18/18B02C18/16B02C23/16B02C23/10B07B1/46B02C18/22B29B17/04
CPCB02C18/0084B02C18/14B02C18/16B02C18/18B02C18/2225B02C23/10B02C23/16B07B1/4609B29B17/04B29B2017/044Y02W30/52Y02W30/62
Inventor 宁路生
Owner 重庆信鼎精密机械有限公司