CN215825721U

CN215825721U - Injection molding machine rim charge recovery system

Info

Publication number: CN215825721U
Application number: CN202122423621.9U
Authority: CN
Inventors: 梁婉; 郑成锋
Original assignee: Jiangmen Qianhang Industrial Co ltd
Current assignee: Jiangmen Qianhang Industrial Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-15
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses an injection molding machine rim charge recovery system, which belongs to the technical field of injection molding, and adopts the technical scheme that the system comprises an injection molding machine, a rim charge crushing device and a raw material supply device, wherein a rim charge recovery outlet of the injection molding machine is connected with an inlet of the rim charge crushing device, an outlet of the raw material supply device is communicated with the inlet of the injection molding machine, an air pipe is integrally of an annular structure, the outer wall of the air pipe is abutted against the inner wall of a crushing box, and a plurality of air spraying holes are arranged around the inner wall of the crushing box for a circle, so that residues coated on the inner wall of the crushing box can be blown off, the cleaning effect is further improved, the next rim charge is ensured not to be polluted, the cleaning difficulty of the crushing box is reduced, the manual labor is saved, the working efficiency is greatly improved, a large amount of dust can be generated in the production operation process of silicon carbide micro powder in the prior art, and certain pollution can be caused to equipment if the dust is not treated, the product also causes great harm to human body.

Description

Injection molding machine rim charge recovery system

Technical Field

The utility model relates to the technical field of injection molding, in particular to an injection molding machine rim charge recovery system.

Background

Injection molding is a method for producing and molding industrial products, and comprises rubber injection molding and plastic injection molding, and the process comprises the following steps: the thermoplastic plastics or thermosetting materials are made into plastic products with various shapes by using a plastic forming die. However, the plastic products are generally provided with leftover materials, and the leftover materials are further cleaned and cut off to obtain the finished products.

Among the prior art, rim charge crushing apparatus simple structure among the injection molding machine rim charge recovery system clears up inconveniently after smashing, and crushing apparatus is inside to be left the rim charge of criticizing and to remain, leads to the rim charge of criticizing down to mix with the rim charge of criticizing, causes the recovery material pollution, is unfavorable for recovery work.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides an injection molding machine scrap recycling system to solve the problems.

The utility model is realized in this way, an injection molding machine rim charge recovery system, including:

the device comprises an injection molding machine, an edge material crushing device and a raw material supply device, wherein an edge material recovery outlet of the injection molding machine is connected with an inlet of the edge material crushing device, and an outlet of the raw material supply device is communicated with an inlet of the injection molding machine;

rim charge reducing mechanism is including smashing the case, first motor is installed at the up end center of smashing the case, the output fixedly connected with pivot of first motor, the lower terminal surface of pivot runs through the up end of smashing the case and extends to the inside of smashing the case, the outer wall fixedly connected with of pivot a plurality of evenly distributed smashes the sword.

In order to conveniently drive the scraper to move up and down in the crushing box, the injection molding machine rim charge recovery system is preferably characterized in that the rim charge crushing device further comprises a screw rod and a slide rod, the screw rod is rotatably connected to the left side of the inside of the crushing box along the vertical direction, the slide rod is fixedly connected to the right side of the inside of the crushing box along the vertical direction, the outer walls of the screw rod and the slide rod are respectively and movably connected with a movable block and a slide block, and the outer walls of the movable block and the slide block are fixedly connected with the scraper.

In order to facilitate blowing off of the rim charge residues adhered to the inner wall of the crushing box, the rim charge crushing device preferably comprises an air pipe, the air pipe is arranged at the top end of the inner part of the crushing box, a plurality of uniformly distributed air spraying holes are formed in the lower end face of the air pipe, a fan is arranged on the right side wall of the crushing box, the outer wall of the fan is communicated with an air guide pipe, and the other end of the air guide pipe penetrates through the upper end face of the crushing box and extends to the inner part of the crushing box to be communicated with the air pipe.

In order to facilitate blowing and scraping of leftover material residues, the scraping plate and the air pipe are preferably of annular structures, the outer walls of the scraping plate and the air pipe are both abutted to the inner wall of the crushing box, and the inner diameter of the scraping plate is larger than the sum of the lengths of the two crushing knives.

In order to facilitate the driving of the screw rod to rotate, the injection molding machine rim charge recycling system is preferably provided with a second motor arranged on the left side of the upper end face of the crushing box, and the output end of the second motor extends into the crushing box and is fixedly connected with the upper end of the screw rod.

In order to facilitate the introduction of the rim charge and the discharge of the crushed rim charge, the rim charge recovery system of the injection molding machine is preferably provided with a feed inlet on the right side of the upper end face of the crushing box, the feed inlet is positioned between the first motor and the air guide pipe, and the bottom of the crushing box is provided with a discharge outlet.

In order to improve the stability of the rim charge crushing device, the lower end face of the crushing box is fixedly connected with four supporting legs, and the bottoms of the four supporting legs are provided with anti-skid pads.

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

when the crushing work is finished, the crushing box needs to be cleaned, a second motor is started, the second motor drives the screw rod to rotate, the movable block is movably connected to the outer wall of the screw rod, so that the movable block can be driven to move up and down on the outer wall of the screw rod, the scraper is fixed on the outer wall of the movable block and the outer wall of the sliding block, the scraper is driven to move up and down when the movable block moves up and down, the outer wall of the scraper is abutted against the inner wall of the crushing box, so that leftover materials attached to the inner wall of the crushing box can be scraped off conveniently, the cleaning effect is improved, the limiting effect is achieved by arranging the sliding rod and the sliding block, the right side of the scraper slides up and down on the outer wall of the sliding rod through the sliding block in the vertical moving process of the scraper, so that the scraper is more stable in movement, after the leftover materials are scraped off primarily through the scraper, the fan is started, the air is blown to the air pipe to the inner part of the air pipe, and then is sprayed out through a plurality of air spraying holes at the bottom of the air pipe, and the whole annular structure and outer wall of tuber pipe and crushing incasement wall butt that be of, a plurality of blast holes are around smashing incasement wall a week to can be stained with the remaining of covering with smashing the incasement wall and blow off, further improve the clearance effect, thereby guarantee that the rim charge is not polluted down, reduced the clearance degree of difficulty of smashing the case, save artifical work, improve work efficiency greatly.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a view showing the internal structure of the scrap crushing apparatus according to the present invention;

FIG. 3 is a bottom view of the air duct of the present invention;

FIG. 4 is a perspective view of the scraper of the present invention;

in the figure, 1, an injection molding machine; 2. an edge-trim crushing device; 3. a raw material supply device; 4. a crushing box; 5. a first motor; 6. a rotating shaft; 7. a crushing knife; 8. a screw rod; 9. a slide bar; 10. a movable block; 11. a slider; 12. a squeegee; 13. an air duct; 14. a blast hole; 15. a fan; 16. an air guide pipe; 17. a second motor; 18. a feed inlet; 19. a discharge outlet; 20. and (7) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, an injection molding machine scrap recycling system includes:

the injection molding machine comprises an injection molding machine 1, an edge material crushing device 2 and a raw material supply device 3, wherein an edge material recovery outlet of the injection molding machine 1 is connected with an inlet of the edge material crushing device 2, and an outlet of the raw material supply device 3 is communicated with an inlet of the injection molding machine 1;

rim charge reducing mechanism 2 is including smashing case 4, and first motor 5 is installed at the up end center of smashing case 4, the output fixedly connected with pivot 6 of first motor 5, and the lower terminal surface of pivot 6 runs through the up end of smashing case 4 and extends to the inside of smashing case 4, and the outer wall fixedly connected with of pivot 6 smashes sword 7 a plurality of evenly distributed.

In this embodiment: an offcut recycling outlet of the injection molding machine 1 is connected with an inlet of the offcut crushing device 2, so that the offcut can be conveniently guided into the offcut crushing device 2 for crushing, and an outlet of the raw material supply device 3 is communicated with an inlet of the injection molding machine 1, so that the injection molding raw material can be conveniently guided into the injection molding machine 1 for injection molding;

the rim charge gets into smashes 4 inside smashes, starts first motor 5, and first motor 5 drives pivot 6 and rotates, and pivot 6 drives a plurality of crushing sword 7 and rotates to carry out shredding to 4 inside rim charges of crushing case, smash effectually.

As a technical optimization scheme of the utility model, the rim charge crushing device 2 further comprises a screw 8 and a slide rod 9, the screw 8 is rotatably connected to the left side inside the crushing box 4 along the vertical direction, the slide rod 9 is fixedly connected to the right side inside the crushing box 4 along the vertical direction, the outer walls of the screw 8 and the slide rod 9 are respectively and movably connected with a movable block 10 and a slide block 11, and the outer walls of the movable block 10 and the slide block 11 are fixedly connected with a scraper 12.

In this embodiment: need clear up crushing case after crushing work finishes, start second motor 17, second motor 17 drives lead screw 8 and rotates, because movable block 10 swing joint in the outer wall of lead screw 8, so can drive movable block 10 and reciprocate at the outer wall of lead screw 8, and scraper blade 12 is fixed in movable block 10 and slider 11 outer wall, it reciprocates to drive scraper blade 12 simultaneously when movable block 10 reciprocates, scraper blade 12 outer wall and crushing case 4's inner wall butt, thereby be convenient for remain to scrape in the rim charge of crushing case 4 inner wall to be stained with and cover, improve the clearance effect, play spacing effect through setting up slide bar 9 and slider 11, the right side of reciprocating in-process scraper blade 12 at scraper blade 12 then slides from top to bottom at the outer wall of slide bar 9 through slider 11, thereby make scraper blade 12 activity more stable.

As a technical optimization scheme of the utility model, the rim charge crushing device 2 further comprises an air pipe 13, the air pipe 13 is arranged at the top end inside the crushing box 4, a plurality of uniformly distributed air injection holes 14 are formed in the lower end face of the air pipe 13, a fan 15 is installed on the right side wall of the crushing box 4, the outer wall of the fan 15 is communicated with an air guide pipe 16, and the other end of the air guide pipe 16 penetrates through the upper end face of the crushing box 4 and extends into the crushing box 4 to be communicated with the air pipe 13.

In this embodiment: when scraping off remaining back at first through scraper blade 12, start second motor 17 earlier and drive scraper blade 12 and remove to the bottommost end of smashing case 4, thereby make things convenient for tuber pipe 13 work, start fan 15 afterwards, fan 15 blows the inside of tuber pipe 13 with the air through guide duct 16, the inside air of tuber pipe 13 is again by the 14 blowout in a plurality of blast holes of its bottom, and tuber pipe 13 is whole to be loop configuration and outer wall and smash 4 inner wall butts of case, a plurality of blast holes 14 are around smashing 4 inner walls a week, thereby can blow the remaining of smashing 4 inner walls of case and being stained with the cover, further improve the cleaning effect, thereby guarantee that the leftover bits of the future are not contaminated.

As a technical optimization scheme of the utility model, the scraping plate 12 and the air pipe 13 are both of annular structures, the outer walls of the scraping plate 12 and the air pipe 13 are both abutted against the inner wall of the crushing box 4, and the inner diameter of the scraping plate 12 is larger than the sum of the lengths of the two crushing knives 7.

In this embodiment: scraper blade 12 and tuber pipe 13 are the loop configuration, with columniform crushing case 4 phase-matchs to be convenient for will smash 4 inner wall rim charge of case and remain the clean up, be favorable to rim charge recovery work, the internal diameter of scraper blade 12 is greater than the length sum of two crushing sword 7, thereby leave the gap when scraper blade 12 reciprocates between its inboard and the crushing sword 7, guarantee that scraper blade 12 can normally move about.

As a technical optimization scheme of the utility model, the left side of the upper end surface of the crushing box 4 is provided with a second motor 17, and the output end of the second motor 17 extends into the crushing box 4 and is fixedly connected with the upper end of the screw rod 8.

In this embodiment: the second motor 17 is used for driving the screw 8 to rotate, so that the scraper 12 is driven to move up and down on the inner wall of the crushing box 4 conveniently.

As a technical optimization scheme of the utility model, the right side of the upper end surface of the crushing box 4 is provided with a feed inlet 18, the feed inlet 18 is positioned between the first motor 5 and the air guide pipe 16, and the bottom of the crushing box 4 is provided with a discharge outlet 19.

In this embodiment: the feed opening 18 communicates with the scrap outlet of the injection molding machine 1 so as to facilitate the introduction of the scrap into the crushing box 4 for crushing, while the discharge opening 19 facilitates the discharge of the crushed scrap.

As a technical optimization scheme of the utility model, the lower end face of the crushing box 4 is fixedly connected with four supporting legs 20, and the bottoms of the four supporting legs 20 are respectively provided with an anti-skid pad.

In this embodiment: four landing legs 20 play the effect of the crushing case 4 of fixed stay, and the bottom of four landing legs 20 all is provided with the slipmat to improve the frictional force on landing leg 20 and ground, improve and smash the holistic stability of case 4.

The working principle and the using process of the utility model are as follows: the rim charge gets into smashes incasement 4 inside and smashes, start first motor 5, first motor 5 drives pivot 6 and rotates, pivot 6 drives a plurality of crushing sword 7 and rotates, thereby carry out shredding to the rim charge of smashing incasement 4 inside, it is effectual to smash, need clear up crushing case after shredding finishes, start second motor 17, second motor 17 drives lead screw 8 and rotates, because movable block 10 swing joint is in the outer wall of lead screw 8, so can drive movable block 10 and reciprocate at the outer wall of lead screw 8, and scraper blade 12 is fixed in movable block 10 and slider 11 outer wall, it reciprocates to drive scraper blade 12 simultaneously when movable block 10 reciprocates, scraper blade 12 outer wall and crushing incasement 4's inner wall butt, thereby be convenient for will be stained with and cover in the rim charge residue of crushing incasement 4 inner wall and scrape, improve the clearance effect, play limiting effect through setting up slide bar 9 and slider 11, the right side of scraper blade 12 reciprocates in-process and then slides from top to bottom at the outer wall of slide bar 9 through slider 11 at the outer wall of slide bar 9 at scraper blade 12 Thereby make scraper blade 12 activity more stable, after scraping off remaining through scraper blade 12 at first step, start fan 15, fan 15 blows the inside to tuber pipe 13 with the air through guide duct 16, the inside air of tuber pipe 13 is again by the 14 blowout in a plurality of blast holes of its bottom, and tuber pipe 13 is whole to be loop configuration and outer wall and smash 4 inner wall butts of case, a plurality of blast holes 14 are around smashing 4 inner wall a week of case, thereby can be with smashing 4 inner walls of case and being stained with the remaining blow-off that covers, further improve the cleaning effect, thereby guarantee that the leftover bits are not polluted down.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an injection molding machine rim charge recovery system which characterized in that: the method comprises the following steps:

the device comprises an injection molding machine (1), an edge material crushing device (2) and a raw material supply device (3), wherein an edge material recovery outlet of the injection molding machine (1) is connected with an inlet of the edge material crushing device (2), and an outlet of the raw material supply device (3) is communicated with an inlet of the injection molding machine (1);

rim charge reducing mechanism (2) are including smashing case (4), first motor (5) are installed at the up end center of smashing case (4), the output fixedly connected with pivot (6) of first motor (5), the lower terminal surface of pivot (6) runs through the up end of smashing case (4) and extends to the inside of smashing case (4), the crushing sword (7) of a plurality of evenly distributed of outer wall fixedly connected with of pivot (6).

2. The injection molding machine scrap recycling system according to claim 1, wherein: rim charge reducing mechanism (2) still include lead screw (8) and slide bar (9), lead screw (8) are rotated along the vertical direction and are connected in the inside left side of smashing case (4), slide bar (9) are along vertical direction fixed connection in the inside right side of smashing case (4), the outer wall of lead screw (8) and slide bar (9) swing joint respectively has movable block (10) and slider (11), the outer wall fixedly connected with scraper blade (12) of movable block (10) and slider (11).

3. The injection molding machine scrap recycling system according to claim 1, wherein: the rim charge reducing mechanism (2) still includes tuber pipe (13), tuber pipe (13) set up in the inside top of smashing case (4), the lower terminal surface of tuber pipe (13) is provided with a plurality of blast holes (14) of equalling divide the distribution equally, fan (15) are installed to the right lateral wall of smashing case (4), the outer wall intercommunication of fan (15) has guide duct (16), the other end of guide duct (16) runs through the up end of smashing case (4) and extends to the inside of smashing case (4) and tuber pipe (13) communicating pipe.

4. The injection molding machine scrap recycling system according to claim 2, wherein: scraper blade (12) and tuber pipe (13) are the loop configuration, the outer wall of scraper blade (12) and tuber pipe (13) all with smash the inner wall butt of case (4), the internal diameter of scraper blade (12) is greater than the length sum of two crushing sword (7).

5. The injection molding machine scrap recycling system according to claim 2, wherein: smash the up end left side of case (4) and install second motor (17), the output of second motor (17) extends to the inside of smashing case (4) and the upper end fixed connection of lead screw (8).

6. The injection molding machine scrap recycling system according to claim 3, wherein: the right side of the upper end face of the crushing box (4) is provided with a feeding hole (18), the feeding hole (18) is located between the first motor (5) and the air guide pipe (16), and the bottom of the crushing box (4) is provided with a discharging hole (19).

7. The injection molding machine scrap recycling system according to claim 1, wherein: four supporting legs (20) are fixedly connected to the lower end face of the crushing box (4), and anti-slip pads are arranged at the bottoms of the four supporting legs (20).