CN214687635U - Feeding mechanism of injection molding machine - Google Patents
Feeding mechanism of injection molding machine Download PDFInfo
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- CN214687635U CN214687635U CN202120833079.1U CN202120833079U CN214687635U CN 214687635 U CN214687635 U CN 214687635U CN 202120833079 U CN202120833079 U CN 202120833079U CN 214687635 U CN214687635 U CN 214687635U
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Abstract
The utility model discloses an injection molding machine feeding mechanism, including storage silo and propelling movement storehouse, one side is provided with the inlet pipe by the top surface of storage silo, just the top surface of storage silo leans on the center to be provided with motor one and filter the storehouse respectively with the bottom surface by the center, the top surface of propelling movement storehouse leans on the center to be provided with motor two and discharge gate respectively with the bottom surface by the center, the one end of motor one is connected with dwang one, the surface of dwang one is provided with stirs the board in advance, just the bottom of dwang one is connected with the rolling post, the inside lateral wall of storage silo leans on both sides all to be provided with heating element, the inside of filtering the storehouse is provided with the filter screen by the bottom surface. An injection molding machine feeding mechanism, can improve raw materials granule's hot melt effect, effectively sieve raw materials granule, secondly can in time handle the adhesion at the inside raw materials of part, reduce the emergence of jam problem.
Description
Technical Field
The utility model relates to a feeding mechanism field, in particular to injection molding machine feeding mechanism.
Background
An injection molding machine is also known as an injection molding machine or an injection machine, and is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and a feeding mechanism of the injection molding machine is a device for carrying out high-temperature hot melting on raw materials and then enabling the raw materials to enter the interior of the die for molding;
the feeding device of the existing injection molding machine has certain defects to be improved when in use, firstly, most feeding devices of the injection molding machine directly melt raw materials through heating elements, the raw material particle hot melting effect is poor, and a filtering device is lacked; secondly, injection molding machine material feeding unit is in the use, and its raw materials after the hot melt processing take place the adhesion easily on equipment internal surface, and then lead to the unable propelling movement of raw materials.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a feeding mechanism of an injection molding machine, which can effectively solve the problems that most feeding devices of the injection molding machine in the background technology directly melt raw materials through heating elements, the hot melting effect of raw material particles is poor, and a filtering device is lacked; secondly, injection molding machine material feeding unit is in the use, and its raw materials after the hot melt processing take place the adhesion easily on equipment internal surface, and then lead to the technical problem of the unable propelling movement of raw materials.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a feeding mechanism of an injection molding machine comprises a storage bin and a pushing bin, wherein a feeding pipe is arranged on one side, close to the top surface, of the storage bin, a first motor and a filtering bin are respectively arranged on the centers, close to the center, of the top surface and the center, close to the bottom surface, of the storage bin, and a second motor and a discharging port are respectively arranged on the centers, close to the center, of the top surface and the center, close to the bottom surface, of the pushing bin;
one end of the first motor is connected with a first rotating rod, a pre-stirring plate is arranged on the surface of the first rotating rod, the bottom end of the first rotating rod is connected with a rolling column, heating elements are arranged on the inner side wall of the storage bin close to two sides, and a filter screen is arranged in the filter bin close to the bottom surface;
one end of the second motor is provided with a second rotating rod, the surface of the second rotating rod is provided with a rotating gear and a rotating push plate by the upper end and the surface of the second rotating rod and the lower end, the surface of the rotating gear is provided with a transmission chain, the inside of the transmission chain is provided with transmission gears by both ends, the bottom surface of the transmission gears is provided with a lead screw, and the surface of the lead screw is provided with a ball bearing.
As a further scheme of the utility model, the equal parallel arrangement in both ends has two support columns around storage silo and the propelling movement storehouse, and the bottom of all support columns all is located same water flat line, and the horizontal position of storage silo is higher than the horizontal position of propelling movement storehouse.
As a further scheme of the utility model, the bottom surface of crossing the filter bin is provided with the conveying pipeline, the one end of conveying pipeline and the bottom surface through connection who crosses the filter bin, and the other end of conveying pipeline leans on upper end through connection with one side of propelling movement storehouse.
As a further scheme of the utility model, the crosscut of rolling the post is personally submitted trapezoidal setting, and the side of rolling the post is provided with the side of rolling the line, rolls the bottom surface of post and the top surface contact of filter screen, and rolls the bottom surface diameter of post and be less than the inside diameter of filtering the storehouse.
As a further aspect of the utility model, running gear and drive chain looks adaptation, drive chain and two drive gear looks adaptations, the top of lead screw and the drive gear fixed connection who corresponds.
As a further scheme of the utility model, ball bearing's the outside is provided with the scraper blade, and the side of scraper blade and the lateral wall contact in propelling movement storehouse, the horizontal cross section of scraper blade is semicircular in shape and sets up, and the horizontal cross section sum of two scraper blades is the same with the horizontal cross section size in propelling movement storehouse.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a rotation that sets up dwang one drives and stirs the board in advance and rolls the post and rotate, it stirs to roll through stirring the board in advance to drive raw material granule, make the hot melting of raw material granule more abundant, it rolls the line to be provided with through the side of rolling the post, and the bottom surface diameter of rolling the post is less than the inside diameter of filtering the storehouse, and then carry out secondary operation to the raw material granule that does not melt completely, the raw material granule that the hot melting is abundant and the granule size meets the requirements can pass the filter screen and carry out further processing, and the raw material granule that does not meet the requirements continues to roll and filter until meeting the requirements, just so can guarantee the hot melting effect and the granule size of raw material granule, and then improve the ultimate quality of product;
rotation through dwang two drives drive chain and drive gear rotates, the rotation of drive screw rod through drive gear's rotation, rotation through the lead screw drives ball bearing and scraper blade and removes to the discharge gate direction, the side through the scraper blade contacts with the lateral wall in propelling movement storehouse, the horizontal cross-section of scraper blade is semi-circular setting, and the horizontal cross-section sum of two scraper blades is the same with the horizontal cross-section size in propelling movement storehouse, and then clear up the raw materials that adheres to the propelling movement storehouse inside wall, just so reduce plastics raw materials adhesion and pile up, cause the problem of part jam, the efficiency of injection molding work has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a feeding mechanism of an injection molding machine according to the present invention;
FIG. 2 is a sectional view of the storage bin of the feeding mechanism of the injection molding machine of the present invention;
fig. 3 is a sectional view of a pushing bin of a feeding mechanism of an injection molding machine of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 of a feeding mechanism of an injection molding machine according to the present invention;
fig. 5 is a sectional view of the scraper of the feeding mechanism of the injection molding machine of the present invention.
In the figure: 1. a storage bin; 2. a feed pipe; 3. a first motor; 4. a filtering bin; 5. a delivery pipe; 6. a pushing bin; 7. a second motor; 8. a discharge port; 9. rotating the first rod; 10. pre-stirring a plate; 11. rolling the column; 12. a filter screen; 13. rolling and embossing; 14. a heating element; 15. rotating the second rod; 16. a rotating gear; 17. rotating the push plate; 18. a drive chain; 19. a transmission gear; 20. a screw rod; 21. a ball bearing; 22. a scraper.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a feeding mechanism of an injection molding machine comprises a storage bin 1 and a pushing bin 6, wherein a feeding pipe 2 is arranged on one side of the top surface of the storage bin 1, a motor I3 and a filter bin 4 are respectively arranged on the centers of the top surface and the bottom surface of the storage bin 1, a motor II 7 and a discharging port 8 are respectively arranged on the centers of the top surface and the bottom surface of the pushing bin 6, and raw material supplement is carried out through the feeding pipe 2;
one end of the motor I3 is connected with a rotating rod I9, a pre-stirring plate 10 is arranged on the surface of the rotating rod I9, the bottom end of the rotating rod I9 is connected with a rolling column 11, heating elements 14 are arranged on the inner side wall of the storage bin 1 close to two sides, a filter screen 12 is arranged on the inner bottom of the filter bin 4 close to the bottom, and unqualified raw material particles are screened through the filter screen 12;
one end of the second motor 7 is provided with a second rotating rod 15, the surface of the second rotating rod 15 is provided with a rotating gear 16 and a rotating push plate 17 by the upper end and the lower end respectively, the surface of the rotating gear 16 is provided with a transmission chain 18, the inner part of the transmission chain 18 is provided with transmission gears 19 by the two ends, the bottom surface of the transmission gear 19 is provided with a screw rod 20, the surface of the screw rod 20 is provided with a ball bearing 21, and the ball bearing 21 is driven to move by the rotation of the screw rod 20.
The equal parallel arrangement in both ends has two support columns around storage silo 1 and propelling movement storehouse 6, and the bottom of all support columns all is located same water flat line, and the horizontal position of storage silo 1 is higher than the horizontal position of propelling movement storehouse 6, deposits the processing through storage silo 1 to the raw materials.
The bottom surface of filtering storehouse 4 is provided with conveying pipeline 5, and the one end of conveying pipeline 5 and the bottom surface through connection who filters storehouse 4, and the upper end through connection is leaned on to the other end of conveying pipeline 5 and one side of propelling movement storehouse 6, is convenient for the raw materials to get into propelling movement storehouse 6 through conveying pipeline 5.
The cross section of the grinding column 11 is trapezoidal, the side face of the grinding column 11 is provided with grinding grains 13, the bottom face of the grinding column 11 is in contact with the top face of the filter screen 12, the diameter of the bottom face of the grinding column 11 is smaller than the diameter of the inside of the filter bin 4, and raw material particles which are not completely melted by heat are subjected to secondary processing through the grinding grains 13.
The rotating gear 16 is matched with the transmission chain 18, the transmission chain 18 is matched with the two transmission gears 19, the top end of the screw rod 20 is fixedly connected with the corresponding transmission gear 19, and the transmission chain 18 is driven to rotate through the rotation of the rotating gear 16.
The outer side of the ball bearing 21 is provided with a scraper 22, the side edge of the scraper 22 is in contact with the side wall of the pushing bin 6, the horizontal cross section of the scraper 22 is in a semicircular shape, the sum of the horizontal cross sections of the two scrapers 22 is the same as the horizontal cross section of the pushing bin 6 in size, and raw materials adhered to the inner wall of the pushing bin 6 are processed through the scrapers 22.
It should be noted that, the utility model relates to a feeding mechanism of injection molding machine, when in use, firstly, raw material particles are guided into the storage silo 1 through the inlet pipe 2, the air in the storage silo 1 is heated through the heating element 14, the raw material particles are hot-melted, meanwhile, the motor I3 drives the rotating rod I9 to rotate, the rotating rod I9 drives the pre-stirring plate 10 and the rolling column 11 to rotate, the raw material particles are more fully hot-melted through the pre-stirring plate 10, the rolling line 13 is arranged on the side surface of the rolling column 11, the diameter of the bottom surface of the rolling column 11 is smaller than the inner diameter of the filter silo 4, and further, the raw material particles which are not completely hot-melted are secondarily processed, so that the raw material which meets the requirements enters the interior of the feed delivery pipe 5 through the filter screen 12, and then is guided into the interior of the pushing silo 6 through the feed delivery pipe 5, the motor II 7 drives the rotating rod II 15 to rotate, thereby driving the rotating gear 16 and the rotary push plate 17 to rotate, pushing the plastic raw material to move to the discharge hole 8 through the rotary push plate 17, the rotating gear 16 is matched with the transmission chain 18, the transmission chain 18 is matched with the two transmission gears 19, the top end of the screw rod 20 is fixedly connected with the corresponding transmission gear 19, the rotation of the rotating rod two 15 further drives the transmission chain 18 and the transmission gear 19 to rotate, the rotation of the transmission gear 19 drives the screw rod 20 to rotate, the rotation of the screw rod 20 drives the ball bearing 21 and the scraper 22 to move towards the discharge hole 8, the side edge of the scraping plate 22 is contacted with the side wall of the pushing bin 6, the horizontal cross section of the scraping plate 22 is arranged in a semicircular shape, and the sum of the horizontal cross sections of the two scrapers 22 is the same as the horizontal cross section of the pushing bin 6 in size so as to clean the raw materials attached to the inner side wall of the pushing bin 6.
The utility model discloses a rotation that sets up dwang one 9 drives and stirs board 10 and rolls post 11 in advance and rotate, it stirs to roll through stirring board 10 drive raw material granule in advance, make the hot melting of raw material granule more abundant, be provided with through the side of rolling post 11 and roll line 13, and the bottom surface diameter of rolling post 11 is less than the inside diameter of filtering storehouse 4, and then carry out secondary processing to the raw material granule that does not melt completely, the raw material granule that the hot melting is abundant and the granule size meets the requirements can pass filter screen 12 and carry out further processing, and the raw material granule that does not meet the requirements continues to roll and filter until meeting the requirements, just so can guarantee the hot melting effect and the granule size of raw material granule, and then improve the final quality of product; rotation through two 15 dwang drives drive chain 18 and drive gear 19 rotates, rotation through drive gear 19 drives the rotation of lead screw 20, rotation through lead screw 20 drives ball bearing 21 and scraper blade 22 and removes to 8 directions in the discharge gate, the side through scraper blade 22 and the lateral wall contact of propelling movement storehouse 6, the horizontal cross section of scraper blade 22 is semicircular in shape and sets up, and the horizontal cross section of two scraper blades 22 and the horizontal cross section size with propelling movement storehouse 6 are the same, and then clear up the raw materials of attaching to 6 inside walls in propelling movement storehouse, just so reduce the plastics raw materials adhesion and pile up, cause the problem of part jam, the efficiency of the work of moulding plastics has been improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an injection molding machine feeding mechanism which characterized in that: the device comprises a storage bin (1) and a pushing bin (6), wherein a feeding pipe (2) is arranged on one side, close to the top surface, of the storage bin (1), a motor I (3) and a filtering bin (4) are respectively arranged on the centers, close to the top surface and the bottom surface, of the storage bin (1), and a motor II (7) and a discharging port (8) are respectively arranged on the centers, close to the top surface and the bottom surface, of the pushing bin (6);
one end of the motor I (3) is connected with a rotating rod I (9), a pre-stirring plate (10) is arranged on the surface of the rotating rod I (9), the bottom end of the rotating rod I (9) is connected with a grinding column (11), heating elements (14) are arranged on the inner side wall of the storage bin (1) close to two sides, and a filter screen (12) is arranged on the inner bottom surface of the filter bin (4);
the one end of motor two (7) is provided with dwang two (15), the surface of dwang two (15) is leaned on the upper end and is leaned on the lower extreme with the surface and be provided with running gear (16) and rotatory push pedal (17) respectively, the surface of running gear (16) is provided with drive chain (18), the inside of drive chain (18) is leaned on both ends and all is provided with drive gear (19), the bottom surface of drive gear (19) is provided with lead screw (20), the surface of lead screw (20) is provided with ball bearing (21).
2. The feeding mechanism of the injection molding machine according to claim 1, wherein: the storage silo (1) and the front and back both ends of propelling movement storehouse (6) are all parallel arrangement has two support columns, and the bottom of all support columns all is located same water flat line, and the horizontal position of storage silo (1) is higher than the horizontal position of propelling movement storehouse (6).
3. The feeding mechanism of the injection molding machine according to claim 1, wherein: the bottom surface of crossing filter bin (4) is provided with conveying pipeline (5), the one end of conveying pipeline (5) and the bottom surface through connection who crosses filter bin (4), and the upper end through connection is leaned on with one side of propelling movement storehouse (6) to the other end of conveying pipeline (5).
4. The feeding mechanism of the injection molding machine according to claim 1, wherein: the cross section of rolling post (11) is trapezoidal setting, and the side of rolling post (11) is provided with rolls embossing (13), rolls the top surface contact of the bottom surface of post (11) and filter screen (12), and rolls the inside diameter that the bottom surface diameter of post (11) is less than filter bin (4).
5. The feeding mechanism of the injection molding machine according to claim 1, wherein: the rotating gear (16) is matched with the transmission chain (18), the transmission chain (18) is matched with the two transmission gears (19), and the top end of the screw rod (20) is fixedly connected with the corresponding transmission gear (19).
6. The feeding mechanism of the injection molding machine according to claim 1, wherein: the outer side of the ball bearing (21) is provided with a scraper (22), the side edge of the scraper (22) is in contact with the side wall of the pushing bin (6), the horizontal cross section of the scraper (22) is semicircular, and the sum of the horizontal cross sections of the two scrapers (22) is the same as the horizontal cross section of the pushing bin (6).
Priority Applications (1)
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CN202120833079.1U CN214687635U (en) | 2021-04-22 | 2021-04-22 | Feeding mechanism of injection molding machine |
Applications Claiming Priority (1)
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CN202120833079.1U CN214687635U (en) | 2021-04-22 | 2021-04-22 | Feeding mechanism of injection molding machine |
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CN214687635U true CN214687635U (en) | 2021-11-12 |
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CN202120833079.1U Active CN214687635U (en) | 2021-04-22 | 2021-04-22 | Feeding mechanism of injection molding machine |
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2021
- 2021-04-22 CN CN202120833079.1U patent/CN214687635U/en active Active
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