Pencil lead pelletizer based on pencil preparation
A technology of granulator and lead core, which is applied in the field of granulator, can solve the problems of insufficient plastic extrusion in the inner cavity of the barrel, difficulty in complete contact between the screw and molten plastic, etc., and achieve increased screw contact area, independent function, and screw Feed full effect
Active Publication Date: 2019-09-27
安徽得亿文教用品有限公司
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Problems solved by technology
[0005] In order to overcome the deficiencies of the prior art, the present invention provides a lead granulator based on pencil preparation, which can solve the problem that the existing lead granulator is not sufficiently extruded by the inner cavity of the barrel when the screw feeds the material. The problem that the screw and the molten plastic are difficult to contact completely
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[0019] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following examples, unless otherwise specified, can be obtained from commercial sources.
[0020] Examples, please refer to Figure 1-5 As shown, the present invention provides a lead granulator based on pencil preparation, comprising a granulator main body, a feeding mechanism 1 and an extruding mechanism 2, a...
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The invention discloses a pencil lead pelletizer based on pencil preparation. A feeding mechanism comprises a screw provided with a through hole in the surface. An extruding mechanism comprises a hydraulic rod and a pressure plate on the end part of the hydraulic rod; a cavity is axially formed in the screw, and the pressure plate is slidably connected in the cavity; the feeding mechanism also comprises a driving motor as power output, the driving motor is in transmission connection to a driving gear, the driving gear is engaged to a driven outer gear ring, a transmission sleeve is fixedly connected to one side of a ring surface of the driven outer gear ring, and a sealing plate on one side of the transmission sleeve drives the screw to rotate; the extruding mechanism also comprises a hydraulic cylinder as power output, the hydraulic cylinder is fixedly connected in a cavity formed by an outer protecting hood, and the outer protecting hood is fixedly connected to the outer surface of a pelletizer main body; and the hydraulic cylinder is arranged on a ring hole of the driven outer gear ring in a penetrating manner through a bearing plate and is in transmission connection to a hydraulic rod. By increasing the contact area of a material and the screw, the material is fed spirally more fully, and an effect of structuring the feeding mechanism and the extruding mechanism integrally with independent functions is achieved.
Description
technical field [0001] The invention relates to the technical field of granulators, in particular to a lead granulator based on pencil preparation. Background technique [0002] A pencil is composed of a refill and a pen holder. The traditional pencil uses graphite as the refill and a wooden rod as the outsourcing pen holder. It is easy to wipe and durable for writing, sketching, drawing, etc. There are many users and the demand for pencils is large. . [0003] Plastic pencils have the effect of environmental protection and cleaning, and gradually occupy an important position in the production; the production of plastic pencils is different from graphite pencils. In the production of refills, the plastic needs to be processed to make the plastic into particles. At this time, it needs to use The emergence of engineering plastic granulator and engineering plastic granulator facilitates the granulation production of pen refills. When the equipment is in use, it is necessary to...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B29B9/06B29C48/505B29C48/285B29C48/80B29C48/04
CPCB29B9/06B29C48/0022B29C48/04B29C48/252B29C48/285B29C48/505
Inventor 张育玮张枫杨勇
Owner 安徽得亿文教用品有限公司