CN219006803U

CN219006803U - Feeding device for plastic accessory injection molding

Info

Publication number: CN219006803U
Application number: CN202222684737.2U
Authority: CN
Inventors: 叶亮; 高国俊
Original assignee: Longqing Plastech Industrial Jiaxing Co ltd
Current assignee: Longqing Plastech Industrial Jiaxing Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-05-12
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a feeding device for plastic accessory injection molding, belongs to the technical field of plastic processing, and solves the problems that the existing feeding device cannot perform quantitative feeding and plastic is easy to adhere to the inner wall of the device. This a feed arrangement for plastic accessory injection molding, including the shell, the bottom intercommunication of shell has injection moulding equipment, and injection moulding equipment's left end is fixed with mode locking equipment, and the left side at shell top is fixed with into the hopper, and all rotates in the both sides of going into the hopper inner chamber and be connected with the pan feeding roller, and a plurality of recesses have been seted up on the surface of pan feeding roller, and the surface of pan feeding hopper is provided with and is used for driving the pan feeding roller and carries out pivoted drive structure, and the intermediate position at shell top is fixed with first motor. The utility model not only can quantitatively feed the plastic particles, but also can avoid blockage caused by the plastic particles during feeding, and can clean the inner wall of the device, thereby reducing the waste of resources.

Description

Feeding device for plastic accessory injection molding

Technical Field

The utility model relates to the technical field of plastic accessory processing, in particular to a feeding device for plastic accessory injection molding processing.

Background

Automobile parts are various units forming the whole automobile and a product serving the automobile, the variety of automobile parts is various, and with the improvement of the living standard of people, the consumption of the automobile is more and more, and the market of the automobile parts is becoming larger and larger. In recent years, automobile parts manufacturers are also developing rapidly, and many parts on automobiles are made of plastic materials, and the parts are required to be injection molded by a special injection molding machine and then are installed on the automobiles for use.

Through searching, for example, chinese patent literature discloses a feeding device for injection molding of automobile plastic parts [ application number: CN202023310021.3; publication No.: CN214160873U ]. The feeding device for the injection molding of the automobile plastic parts comprises a machine body, wherein an injection molding device is arranged at the bottom end of the machine body, a second feeding port is formed between the injection molding device and the machine body, tooth grooves are formed in two sides of the inside of the second feeding port, toothed bars are connected in the two tooth grooves in a rotating mode, and the two toothed bars are connected in a meshed mode.

The feeding device disclosed in the patent can improve the flowing speed of plastics under the extrusion of plastics, avoid plastics to block up, and improve the work efficiency of organism, but its in-process of using still exists the defect, when plastics get into the organism, because the organism can heat plastics, and there is certain viscidity after the plastics heat, it is easy to adhere to on the inner wall of organism, if not clear up it, when adding other plastics, not only influence the fashioned quality of plastics, but also cause the waste of resource, the inside of organism is directly poured into to plastics simultaneously most, cause the jam of pan feeding mouth easily, and if the quantity of pouring plastics is more or less, the quality of easily influencing moulding plastics.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a feeding device for plastic accessory injection molding, which not only can quantitatively feed plastic particles, but also can avoid blocking caused by the plastic particles during feeding, and can clean the inner wall of the device and reduce the waste of resources.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a feed arrangement for plastic accessory injection molding, includes the shell, the bottom intercommunication of shell has injection moulding equipment, injection moulding equipment's left end is fixed with mode locking equipment, the left side at shell top is fixed with into the hopper, and goes into the both sides of hopper inner chamber and all rotate and be connected with the pan feeding roller, a plurality of recesses have been seted up to the surface of pan feeding roller, the surface of pan feeding roller is provided with and is used for driving the pan feeding roller and carries out pivoted drive structure, the intermediate position at shell top is fixed with first motor, the output shaft fixedly connected with rotary rod of first motor, the fixed surface of rotary rod has a plurality of puddlers, the left and right sides of rotary rod all is fixed with the clearance structure that is used for carrying out the clearance to the shell inner wall, the inner wall of shell is fixed with the hot plate that is used for heating plastics.

The working principle of the utility model is as follows: when the plastic injection molding machine is used, the driving structure is started at first, the feeding roller is driven to rotate, then plastic particles are poured into the falling groove through the feeding hopper to be quantitatively fed, then the heating plate can be started to perform heating treatment, the first motor is started, the rotating rod and the stirring rod are driven to mix and stir the plastic particles, the plastic adhered to the inner wall of the shell is scraped through the cleaning structure in the stirring process, and finally the plastic is conveyed to the inside of the mold locking equipment through the injection molding equipment.

The driving structure comprises a second motor, a driving wheel and a driven wheel, wherein the second motor is fixed at the top of the shell, an output shaft of the second motor is fixed with the surface of the driving wheel, the driving wheel is connected with the driven wheel through a belt in a transmission way, and the back surfaces of the driving wheel and the driven wheel are fixed with one ends of two feeding rollers.

By adopting the structure, the two feeding rollers are conveniently driven to rotate, so that quantitative feeding can be performed.

The cleaning structure comprises a fixed pipe, a fixed rod, a scraping plate and a spring, one end of the fixed pipe is fixed on one side of the rotating rod, the inside of the fixed pipe is movably connected with the surface of the fixed rod, two ends of the spring are respectively fixed with the fixed pipe and the fixed rod, and the other end of the fixed rod is fixed with one side of the scraping plate.

By adopting the structure, the scraping and cleaning of the inner wall of the shell are convenient.

Limiting grooves are formed in two sides of the inner cavity of the fixed pipe, limiting blocks are fixed on two sides of the fixed rod, and the limiting blocks are in sliding connection with the inner portions of the limiting grooves.

By adopting the structure, the stability of the fixing rod when moving in the fixing tube can be kept.

The inside of going into the hopper is fixed with the guide plate, and the guide plate is located between two pan feeding rollers.

By adopting the structure, the plastic particles can be guided conveniently.

The inside of shell is circular setting, the scraper blade is the arc setting and laminating mutually with the inner wall of shell.

By adopting the structure, the scraping and cleaning of the inner wall of the shell are facilitated.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the transmission connection between the driving wheel and the driven wheel, the two feeding rollers can be driven to rotate simultaneously, so that plastic particles falling into the grooves can be conveniently fed quantitatively, the mixing effect is improved, meanwhile, through the arrangement of the fixing rod, the fixing pipe, the scraping plate and the spring, scraping cleaning can be carried out on the inner wall of the shell in the process of mixing and stirring the plastic particles, the plastic is prevented from adhering to the inner wall of the shell, the waste of resources is caused, and the problems that the conventional feeding device cannot feed quantitatively and the plastic is easy to adhere to the inner wall of the device are solved.

2. According to the utility model, the fixing rod can be supported in an auxiliary manner through the sliding connection of the limiting block in the limiting groove, and the stability of the fixing rod during movement is maintained.

3. According to the utility model, through the arrangement of the guide plates, plastic particles can be guided, so that the plastic particles can fall into the grooves conveniently, and further quantitative feeding is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

FIG. 4 is a schematic view of a partial perspective structure of the present utility model;

fig. 5 is an enlarged view of the utility model at a in fig. 3.

In the figure: 1. a housing; 2. an injection molding apparatus; 3. a mold locking device; 4. feeding into a hopper; 5. a feeding roller; 6. a groove; 7. a driving structure; 71. a second motor; 72. a driving wheel; 73. driven wheel; 8. a deflector; 9. a first motor; 10. a rotating rod; 11. a stirring rod; 12. cleaning the structure; 121. a fixed tube; 122. a fixed rod; 123. a scraper; 124. a spring; 13. a limit groove; 14. a limiting block; 15. and (5) heating the plate.

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. 1-5, this a feed arrangement for plastic accessory injection molding, including shell 1, the bottom intercommunication of shell 1 has injection molding equipment 2, injection molding equipment 2's left end is fixed with mode locking equipment 3, shell 1 top's left side is fixed with into hopper 4, and the both sides of going into hopper 4 inner chamber all rotate and be connected with pan feeding roller 5, a plurality of recesses 6 have been seted up on the surface of pan feeding roller 5, the surface of pan feeding 4 is provided with and is used for driving pan feeding roller 5 and carries out pivoted actuating structure 7, the intermediate position at shell 1 top is fixed with first motor 9, the output shaft fixedly connected with rotary rod 10 of first motor 9, the surface of rotary rod 10 is fixed with a plurality of puddles 11, the left and right sides of rotary rod 10 all is fixed with the clearance structure 12 that is used for carrying out the clearance to shell 1 inner wall, shell 1's inner wall is fixed with the hot plate 15 that is used for heating plastics, through the transmission connection between action wheel 72 and the follow driving wheel 73, can drive two pan feeding rollers 5 and rotate simultaneously, the convenience carries out quantitative pan feeding with the plastics granule that falls into in recess 6, and then improve the mixed, simultaneously through dead lever 122, the fixed pipe 122 and spring 122, the surface mounting is fixed to the inner wall 124 of inner wall at the inner wall of shell 1 is difficult to be carried out in the adhesion to the device of plastics, the problem of the inner wall is solved, the adhesion to the device is easy to the inner wall of the plastics, the problem is cleaned, can be easily is solved, and the inner wall of the device is adhered to the inner wall of the plastics is coated with the inner wall 1.

The driving structure 7 comprises a second motor 71, a driving wheel 72 and a driven wheel 73, wherein the second motor 71 is fixed at the top of the shell 1, an output shaft of the second motor 71 is fixed with the surface of the driving wheel 72, the driving wheel 72 is connected with the driven wheel 73 through a belt in a transmission way, the back surfaces of the driving wheel 72 and the driven wheel 73 are fixed with one ends of the two feeding rollers 5, when plastic particles fall into the inner cavity of the groove 6, the second motor 71 can be started to enable the output shaft of the second motor to drive the driving wheel 72 to rotate, and meanwhile the driven wheel 73 is driven to rotate through the belt, so that the two feeding rollers 5 are driven to rotate, and the plastic particles can be fed quantitatively.

The cleaning structure 12 comprises a fixing tube 121, a fixing rod 122, a scraping plate 123 and a spring 124, one end of the fixing tube 121 is fixed on one side of the rotary rod 10, the inside of the fixing tube 121 is movably connected with the surface of the fixing rod 122, two ends of the spring 124 are respectively fixed with the fixing tube 121 and one side of the scraping plate 123, the other end of the fixing rod 122 is fixed with one side of the scraping plate 123, when plastic particles are stirred, due to the fact that the heating plate 15 heats the plastic particles, the plastic particles are adhered to the inner wall of the shell 1, in the process of rotating the rotary rod 10, the fixing tube 121, the fixing rod 122 and the scraping plate 123 are driven to rotate together, the scraping plate 123 scrapes the inner wall of the shell 1, and meanwhile, the elastic force is applied to the fixing rod 122 and the scraping plate 123 through the spring 124, so that the cleaning effect of the scraping plate 123 is further improved.

Limiting grooves 13 are formed in two sides of the inner cavity of the fixing tube 121, limiting blocks 14 are fixed on two sides of the fixing rod 122, the limiting blocks 14 are in sliding connection with the inner portions of the limiting grooves 13, and the fixing rod 122 can be supported in an auxiliary mode through sliding connection of the limiting blocks 14 in the limiting grooves 13 and keeps stability in moving.

The inside of going into hopper 4 is fixed with guide plate 8, and guide plate 8 is located between two pan feeding rollers 5, through the setting of guide plate 8, can lead to plastic granules for plastic granules falls into the inside of recess 6, and then conveniently carries out the ration pan feeding to it.

The inside of shell 1 is circular setting, and scraper blade 123 is the arc setting and laminating mutually with the inner wall of shell 1, so design for scraper blade 123 can scrape the plastics of shell 1 inner wall adhesion, and then conveniently clear up the inner wall of shell 1.

The working principle of the utility model is as follows: when the plastic injection molding machine is used, the driving structure 7 is started firstly, the feeding roller 5 is driven to rotate, then plastic particles are poured into the hopper 4, the plastic particles fall into the grooves 6, when the grooves 6 at the top rotate to the lower side, at the moment, the plastic particles fall into the shell 1, quantitative feeding is carried out in a reciprocating mode, when plastics enter the shell 1, the heating plate 15 can be started to carry out heating treatment, then the first motor 9 is started, the output shaft of the first motor drives the rotating rod 10 to rotate, meanwhile, the stirring rod 11 is driven to mix and stir the plastic particles, in the stirring process, the plastic adhered to the inner wall of the shell 1 can be scraped through the cleaning structure 12, finally, the plastic particles are conveyed to the inside of the mold locking equipment 3 through the injection molding equipment 2, if cleaning is needed, only clean water is needed to be injected into the inside of the shell 1, and the specific structure and the working principle of the injection molding equipment 2 and the mold locking equipment 3 can refer to a comparison document.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. Feeding device for plastic accessory injection molding, comprising a housing (1), characterized in that: the bottom intercommunication of shell (1) has injection moulding equipment (2), the left end of injection moulding equipment (2) is fixed with mode locking equipment (3), the left side at shell (1) top is fixed with into hopper (4), and goes into the both sides of hopper (4) inner chamber and all rotate and be connected with pan feeding roller (5), a plurality of recesses (6) have been seted up on the surface of pan feeding roller (5), the surface of pan feeding roller (4) is provided with and is used for driving pan feeding roller (5) and carries out pivoted drive structure (7), the intermediate position at shell (1) top is fixed with first motor (9), the output shaft fixedly connected with rotary rod (10) of first motor (9), the surface mounting of rotary rod (10) has a plurality of puddler (11), the clearance structure (12) that are used for carrying out the clearance to shell (1) inner wall are all fixed with to the left and right sides of rotary rod (10), the inner wall of shell (1) is fixed with and is used for carrying out the hot plate (15) of heating to plastics.

2. A feeding device for plastic part injection molding process according to claim 1, wherein: the driving structure (7) comprises a second motor (71), a driving wheel (72) and a driven wheel (73), wherein the second motor (71) is fixed at the top of the shell (1), an output shaft of the second motor (71) is fixed with the surface of the driving wheel (72), the driving wheel (72) is connected with the driven wheel (73) through a belt in a transmission way, and the back surfaces of the driving wheel (72) and the driven wheel (73) are fixed with one ends of the two feeding rollers (5).

3. A feeding device for plastic part injection molding process according to claim 1, wherein: the cleaning structure (12) comprises a fixed pipe (121), a fixed rod (122), a scraping plate (123) and a spring (124), one end of the fixed pipe (121) is fixed on one side of the rotary rod (10), the inside of the fixed pipe (121) is movably connected with the surface of the fixed rod (122), two ends of the spring (124) are respectively fixed with the fixed pipe (121) and the fixed rod (122), and the other end of the fixed rod (122) is fixed on one side of the scraping plate (123).

4. A feeding device for plastic part injection molding process according to claim 3, wherein: limiting grooves (13) are formed in two sides of the inner cavity of the fixing tube (121), limiting blocks (14) are fixed on two sides of the fixing rod (122), and the limiting blocks (14) are connected with the inner portions of the limiting grooves (13) in a sliding mode.

5. A feeding device for plastic part injection molding process according to claim 1, wherein: the inside of the feeding hopper (4) is fixedly provided with a guide plate (8), and the guide plate (8) is positioned between the two feeding rollers (5).

6. A feeding device for plastic part injection molding process according to claim 3, wherein: the inside of shell (1) is circular setting, scraper blade (123) are the arc setting and laminate mutually with the inner wall of shell (1).