CN223236822U

CN223236822U - Injection molding device of an injection molding machine for processing a shift guard assembly

Info

Publication number: CN223236822U
Application number: CN202422209274.3U
Authority: CN
Inventors: 陈方志; 樊仕卫; 张涛; 黄佩洪; 龚主祥
Original assignee: Yunxi Feishun Automobile Plastic Co ltd
Current assignee: Yunxi Feishun Automobile Plastic Co ltd
Priority date: 2024-09-10
Filing date: 2024-09-10
Publication date: 2025-08-19
Anticipated expiration: 2034-09-10

Abstract

The utility model relates to an injection molding device of a gear shifting shield assembly processing injection molding machine, which comprises an injection molding cylinder, wherein a feeding cylinder is arranged at the top of the injection molding cylinder, a stirring mechanism is arranged in the injection molding cylinder, a heating mechanism is arranged in the injection molding cylinder, the stirring mechanism comprises a guide rod, a support and a stirring shaft, a liftable stirring shaft is vertically arranged in the feeding cylinder and is hollow in stirring, a first stirring rod and a second stirring rod are respectively fixed at the outer side of the stirring shaft, a plurality of guide rods are fixed on the feeding cylinder, a mounting plate is slidably arranged on the guide rods, a box body is fixed on the mounting plate, and a through hole in rotary connection with the stirring shaft is formed in the mounting plate. According to the injection molding device of the gear shifting shield assembly processing injection molding machine, the stirring mechanism is arranged, when raw materials need to be stirred, the raw materials are fully stirred by the stirring mechanism, so that the feeding efficiency can be improved, and the heating mechanism is arranged, so that the uniformity of heating the raw materials can be conveniently improved, and meanwhile, the heating efficiency of the raw materials can be improved.

Description

Injection molding device of gear shifting shield assembly processing injection molding machine

Technical Field

The utility model relates to the technical field of gear shifting shield assembly machining, in particular to an injection molding device of a gear shifting shield assembly machining injection molding machine.

Background

The injection molding is a method for producing and modeling industrial products, the products are usually molded by rubber injection molding and plastic injection molding, an injection molding machine is also called an injection molding machine or an injection molding machine, the injection molding machine is molding equipment for molding thermosetting plastics and thermoplastic plastics into plastic products with various shapes through molds, the working principle of the injection molding machine is similar to that of the injectors, and molten plastics are injected into a cavity of the closed mold by virtue of the thrust of a screw rod, and the molded products are obtained after further curing and shaping.

The utility model provides a China patent literature of application number CN208881104U in the related art, it is through including the bottom plate, the bottom plate top is equipped with the support column, the support column top is equipped with the section of thick bamboo of moulding plastics, section of thick bamboo one end of moulding plastics is equipped with the mouth of moulding plastics and the bleeder vent has been seted up to the other end, the section of thick bamboo inner chamber of moulding plastics is equipped with the piston, piston outer wall cover is equipped with sealed bed course, a lateral wall of piston is equipped with push rod and opposite side wall and has seted up spacing hole, the push rod tip is equipped with the cylinder, the cylinder tip is equipped with the fixed plate, spacing inside the being equipped with of hole is equipped with the gag lever post, the quantity of gag lever post sets up to a plurality of be equipped with connecting spring between the gag lever post, the gag lever post tip is equipped with the stripper plate, stripper plate outer wall cover is equipped with the non-return ring, the stripper plate lateral wall is equipped with the rubber pad, the inside gasbag that is equipped with of rubber pad, the section of thick bamboo top of moulding plastics is equipped with the inlet pipe.

In view of the above-mentioned problems, the inventor considers that there are drawbacks in that, in practical use, although the device can avoid the generation of injection dead angles to some extent, in practical operation, the device cannot effectively stir the material before injection, so that agglomeration is easy to generate in the injection process, the raw material is not insulated, the fluidity of the raw material is poor, and defects are more easy to generate when the raw material enters a mold cavity, and in view of the above, a gear shifting shield assembly processing injection molding machine injection molding device is provided to solve the problems.

Disclosure of utility model

The utility model mainly aims to provide an injection molding device of a gear shifting shield assembly processing injection molding machine, which solves the problems in the background technology.

In order to achieve the aim, the utility model provides the technical scheme that the injection molding device of the gear shifting shield assembly processing injection molding machine comprises an injection molding cylinder, wherein a feeding cylinder is arranged at the top of the injection molding cylinder, a stirring mechanism is arranged in the injection molding cylinder, and a heating mechanism is arranged in the injection molding cylinder;

The stirring mechanism comprises a guide rod, a bracket and a stirring shaft, wherein the stirring shaft capable of ascending and descending is vertically arranged in the feeding barrel, stirring is hollow, a first stirring rod and a second stirring rod are respectively fixed on the outer side of the stirring shaft, a plurality of guide rods are fixed on the feeding barrel, a mounting plate is slidably mounted on the guide rods, a box body is fixed on the mounting plate, and a through hole in rotary connection with the stirring shaft is formed in the mounting plate;

The stirring shaft is fixedly provided with a third gear, a rotatable first gear is arranged in the box body, the first gear is meshed with the third gear, and a motor for driving the first gear to rotate is fixed on the box body.

Further, a support is fixed on the feeding cylinder, a second gear is rotatably arranged on the inner side of the support, a lifting plate is fixed on one side of the box body, and a rack meshed with the second gear is fixed on one side of the lifting plate.

Further, one end of the second gear is driven by an external motor to rotate, a spiral blade is fixed at the lower part of the outer side of the stirring shaft, a first scraping plate is fixed at one side of the first stirring rod, which is close to the inner peripheral wall of the feeding cylinder, and a second scraping plate is fixed at one side of the second stirring rod, which is close to the inner peripheral wall of the feeding cylinder.

Further, the heating mechanism comprises a heating rod and a jack, the heating rod is arranged in the stirring shaft, one end of the heating rod is fixed with the inner wall of the box body, the jack is arranged at one end of the stirring shaft, the heating rod is provided with an end cover for sealing the jack, the end cover is in running fit with the stirring shaft, and the end cover is fixedly connected to the inner wall of the box body.

Further, the end cover is including the grafting portion that gets into the jack and be located the blocking portion of jack outer end, and grafting portion outer wall is provided with the bulge loop, and the bulge loop outer wall is smooth curved surface, and the jack inner wall is provided with the rotation groove with bulge loop normal running fit.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

according to the injection molding device of the gear shifting shield assembly processing injection molding machine, the stirring mechanism is arranged, when raw materials need to be stirred, the raw materials are fully stirred by the stirring mechanism, so that the feeding efficiency can be improved, and the heating mechanism is arranged, so that the uniformity of heating the raw materials is conveniently improved, and meanwhile, the heating efficiency of the raw materials can be improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the stirring mechanism of the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure, an injection molding cylinder 1, a feeding cylinder 2, a stirring mechanism 3, a first stirring rod 301, a second stirring rod 302, a first scraper blade 303, a second scraper blade 304, a spiral blade 305, a lifting plate 306, a stirring shaft 307, a 308 mounting plate, a 309 box body, a 310 motor, a 311 first gear, a 312 rack, a 313 bracket, a 314 second gear, a 315 third gear, a 316 guide rod, a 4 heating mechanism, a 401 end cover, a 402 blocking part, a 403 plug-in part, a 404 convex ring, a 405 rotating groove, a 406 heating rod and a 407 jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an injection molding device of a gear shifting shield assembly processing injection molding machine in this embodiment includes an injection molding barrel 1, a feeding barrel 2 is installed at the top of the injection molding barrel 1, the feeding barrel 2 is communicated with the injection molding barrel 1, a feeding port is connected to the upper portion of the feeding barrel 2, a stirring mechanism 3 is arranged in the injection molding barrel 1, and a heating mechanism 4 is arranged in the injection molding barrel 1.

The stirring mechanism 3 comprises a guide rod 316, a support 313 and a stirring shaft 307, wherein the stirring shaft 307 capable of lifting is vertically arranged in the feeding barrel 2, stirring is hollow, a first stirring rod 301 and a second stirring rod 302 are respectively fixed on the outer side of the stirring shaft 307, a plurality of guide rods 316 are fixed on the feeding barrel 2, a mounting plate 308 is slidably mounted on the guide rods 316, the guide rods 316 are positioned on two sides of a box 309, the mounting plate 308 is convenient to stably ascend or descend, a box 309 is fixed on the mounting plate 308, a through hole connected with the stirring shaft 307 in a rotating mode is formed in the mounting plate 308, and the stirring shaft 307 is convenient to rotate in the through hole.

The stirring shaft 307 is fixed with a third gear 315, the box 309 is internally provided with a rotatable first gear 311, the first gear 311 is meshed with the third gear 315, and the box 309 is fixed with a motor 310 for driving the first gear 311 to rotate.

The device is characterized in that a motor 310 is started, the motor 310 drives a first gear 311 to rotate, the first gear 311 is meshed with a third gear 315, so that a stirring shaft 307 is driven to rotate, and the stirring shaft 307 drives a first stirring rod 301 and a second stirring rod 302 to rotate to stir raw materials.

Wherein, a support 313 is fixed on the feeding barrel 2, a second gear 314 is rotatably installed on the inner side of the support 313, a lifting plate 306 is fixed on one side of the box 309, a rack 312 meshed with the second gear 314 is fixed on one side of the lifting plate 306, one end of the second gear 314 is driven to rotate by an external motor, the external motor is started to drive the second gear 314 to rotate, and then the rack 312 is meshed by the second gear 314, so that the lifting plate 306 is driven to rise or fall, and then the stirring shaft 307 on the mounting plate 308 is driven to rise or fall to fully stir raw materials.

Simultaneously, helical blade 305 is fixed to the outside lower part of (mixing) shaft 307, and one side that first stirring rod 301 is close to feed section of thick bamboo 2 inner peripheral wall is fixed with first scraper blade 303, and one side that second stirring rod 302 is close to feed section of thick bamboo 2 inner peripheral wall is fixed with second scraper blade 304, through the setting of first scraper blade 303 and second scraper blade 304, can strike off the principle of feed section of thick bamboo 2 inner wall, and helical blade 305's setting can make the entering injection molding section of thick bamboo 1 that the raw materials is easier.

Referring to fig. 2-3, the heating mechanism 4 in this embodiment includes a heating rod 406 and a jack 407, the stirring shaft 307 is provided with the heating rod 406, one end of the heating rod 406 is fixed to the inner wall of the box 309, one end of the stirring shaft 307 is provided with the jack 407, the heating rod 406 is provided with an end cover 401 for closing the jack 407, and the end cover 401 is in running fit with the stirring shaft 307, and the end cover 401 is fixedly connected to the inner wall of the box.

The end cover 401 comprises a plug-in portion 403 which enters the jack 407 and a blocking portion 402 which is positioned at the outer end of the jack 407, a convex ring 404 is arranged on the outer wall of the plug-in portion 403, the outer wall of the convex ring 404 is a smooth curved surface, and a rotating groove 405 which is in rotating fit with the convex ring 404 is arranged on the inner wall of the jack 407.

The heating rod 406 is arranged in the stirring shaft 307, so that heat can be conducted to the outer side of the stirring shaft 307, the fluidity of raw materials is increased, and the heating uniformity of the raw materials is improved.

The working principle of the embodiment is as follows:

Raw materials enter the box 309 through the feed inlet, and then the motor 310 is started, the motor 310 drives the first gear 311 to rotate, and then the first gear 311 is meshed with the third gear 315, so that the stirring shaft 307 is driven to rotate, and then the stirring shaft 307 drives the first stirring rod 301 and the second stirring rod 302 to rotate to stir the raw materials.

Then the external motor is started, the external motor drives the second gear 314 to rotate, and then the second gear 314 is meshed with the rack 312, so that the lifting plate 306 is driven to lift or descend, then the stirring shaft 307 on the mounting plate 308 is driven to lift so as to fully stir the raw materials, the heating rod 406 is started in the stirring process, heat is conducted to the outer side of the stirring shaft 307, the raw materials are heated, the fluidity of the raw materials is increased, and then the raw materials are simultaneously stirred by being matched with the first stirring rod 301 and the second stirring rod 302, so that the heating uniformity of the raw materials is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An injection molding device of a gear shifting shield assembly processing injection molding machine comprises an injection molding barrel (1) and is characterized in that a feeding barrel (2) is arranged at the top of the injection molding barrel (1), a stirring mechanism (3) is arranged in the injection molding barrel (1), and a heating mechanism (4) is arranged in the injection molding barrel (1);

The stirring mechanism (3) comprises a guide rod (316), a support (313) and a stirring shaft (307), wherein the stirring shaft (307) capable of ascending and descending is vertically arranged in the feeding barrel (2), stirring is hollow, a first stirring rod (301) and a second stirring rod (302) are respectively fixed on the outer side of the stirring shaft (307), a plurality of guide rods (316) are fixed on the feeding barrel (2), a mounting plate (308) is slidably mounted on the guide rods (316), a box body (309) is fixed on the mounting plate (308), and a through hole in rotary connection with the stirring shaft (307) is formed in the mounting plate (308);

A third gear (315) is fixed on the stirring shaft (307), a rotatable first gear (311) is arranged in the box body (309), the first gear (311) is meshed with the third gear (315), and a motor (310) for driving the first gear (311) to rotate is fixed on the box body (309).

2. The injection molding device of the gear shifting shield assembly machining injection molding machine according to claim 1, wherein a support (313) is fixed on the feeding barrel (2), a second gear (314) is rotatably installed on the inner side of the support (313), a lifting plate (306) is fixed on one side of the box body (309), and a rack (312) meshed with the second gear (314) is fixed on one side of the lifting plate (306).

3. The injection molding device of the gear shifting shield assembly machining injection molding machine is characterized in that one end of the second gear (314) is driven by an external motor to rotate, a spiral blade (305) is fixed at the lower part of the outer side of the stirring shaft (307), a first scraping plate (303) is fixed at one side, close to the inner peripheral wall of the feeding barrel (2), of the first stirring rod (301), and a second scraping plate (304) is fixed at one side, close to the inner peripheral wall of the feeding barrel (2), of the second stirring rod (302).

4. The injection molding device for the gear shifting shield assembly machining injection molding machine, as claimed in claim 1, characterized in that the heating mechanism (4) comprises a heating rod (406) and a jack (407), the heating rod (406) is arranged in the stirring shaft (307), one end of the heating rod (406) is fixed with the inner wall of the box body (309), the jack (407) is arranged at one end of the stirring shaft (307), an end cover (401) for sealing the jack (407) is arranged on the heating rod (406), the end cover (401) is in running fit with the stirring shaft (307), and the end cover (401) is fixedly connected with the inner wall of the box body.

5. The injection molding device of the gear shifting shield assembly machining injection molding machine, as claimed in claim 4, wherein the end cover (401) comprises a plug part (403) entering the jack (407) and a blocking part (402) located at the outer end of the jack (407), a convex ring (404) is arranged on the outer wall of the plug part (403), the outer wall of the convex ring (404) is a smooth curved surface, and a rotating groove (405) in rotating fit with the convex ring (404) is formed in the inner wall of the jack (407).