Extrusion head protection mechanism of extruder for plastic production
A protective mechanism and extruder technology, which is applied in the field of plastic production, can solve problems such as loose feeding and inconvenient installation of the extrusion head, and achieve the effect of preventing movement, preventing deflection, and realizing the effect of limit fixation
Active Publication Date: 2021-06-22
朱兰英
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Problems solved by technology
[0004] The purpose of the present invention is to provide a protection mechanism for the extrusion head of an extruder used in plastic production, which has the advantages of convenient installation of the extrusion head, good stability, and prevention of loosening of the extrusion head, and solves the problem of existing plastic production problems. It is inconvenient to install with the extrusion head of the extruder, and the problem of loosening will occur after long-term use
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] see Figure 1-8, a protective mechanism for the extrusion head of an extruder for plastic production, comprising an extruder body 1, a feed pipe 6 is arranged inside the extruder body 1, and a support mechanism 5 is fixedly connected to the bottom of the feed pipe 6, The support mechanism 5 includes a support block 503, the bottom of the support block 503 is fixedly connected with the extruder body 1, the top of the support block 503 is fixedly connecte...
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The invention discloses an extrusion head protection mechanism of an extruder used for plastic production, which comprises an extruder body, a feeding pipe is arranged inside the extruder body, and the bottom of the feeding pipe is fixedly connected with a support mechanism, the left side of the feeding pipe is fixedly connected with a connecting pipe, the left side of the connecting pipe is connected with an installation pipe, and the left side of the installation pipe is fixedly connected with an extrusion head body. The present invention is provided with an extruder body, a sliding mechanism, a limit mechanism, a guiding mechanism, a supporting mechanism, a feeding pipe, a connecting pipe, a fixing shell, an extrusion head body, a mounting block, a mounting pipe, a fixing plate, a positioning column, a positioning Groove, discharge pipe, sealing gasket, first spring, chute, slider, clamping plate, clamping groove, clamping block, shell, connecting plate and limit groove are used together to solve the problem of extrusion for existing plastic production. The extrusion head of the machine is inconvenient to install, and the problem of loosening will occur after long-term use.
Description
technical field [0001] The invention relates to the technical field of plastic production, in particular to an extrusion head protection mechanism of an extruder for plastic production. Background technique [0002] Plastic production, also known as plastic molding processing, is a general term for various processes that convert synthetic resin or plastic into plastic products. It is a large production department in the plastics industry. Plastic processing generally includes plastic ingredients, molding, machining, joining , modification and assembly, etc., the last four processes are carried out after the plastic has been formed into finished products or semi-finished products, also known as plastic secondary processing. [0003] Plastic needs to use extruder during production. The extruder relies on the pressure and shear force generated by the rotation of the screw, which can make the material fully plasticized and evenly mixed. It is formed through a die. The extrusion ...
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IPC IPC(8): B29C48/25
CPCB29C48/2562
Inventor 张丽
Owner 朱兰英