CN218593529U

CN218593529U - Injection molding mechanism beneficial to improving working efficiency of injection molding machine

Info

Publication number: CN218593529U
Application number: CN202222614037.6U
Authority: CN
Inventors: 李洋; 赵小龙
Original assignee: Qingdao Haolian Precision Mould Co ltd
Current assignee: Qingdao Haolian Precision Mould Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-10
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to an injection molding machine technical field discloses a be favorable to improving injection molding machine work efficiency's mechanism of moulding plastics, which comprises a bod, the fixed feeding section of thick bamboo that is provided with in organism upper end one side, the fixed first driving motor that is provided with in feeding section of thick bamboo upper end middle part, first driving motor's output fixedly connected with puddler, the organism is close to the fixed casing that is provided with in one side of feeding section of thick bamboo, the fixed motor housing that is provided with in one side upper end of feeding section of thick bamboo is kept away from to the casing, the inside fixed second driving motor that is provided with of motor housing, the first belt roller of second driving motor's output fixedly connected with, the middle part is rotated and is provided with the screw rod in the organism. The utility model discloses in, through stirring thick liquids, then the propelling movement in-process is to its heating again, prevents that thick liquids from solidifying, blockking up in its inside, simultaneously, can be to the thick liquids velocity of flow control of moulding plastics to its work efficiency has been improved.

Description

Injection molding mechanism beneficial to improving working efficiency of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field especially relates to a mechanism of moulding plastics that is favorable to improving injection molding machine work efficiency.

Background

The injection molding machine is a main molding device for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, the injection molding is realized by the injection molding machine and the die, the rubber injection molding is a production method for directly injecting rubber materials into a mold from a machine barrel for vulcanization, the plastic injection molding is a method for the plastic products, molten plastics are injected into the die of the plastic products by using pressure, and various plastic parts are obtained by cooling and molding.

However, when the injection molding mechanism of the existing injection molding machine introduces materials, the feeding quantity can not be controlled generally, the situation of too much or too little feeding can occur easily, and when the feeding quantity is too much, blockage can be caused easily, so that the materials can not fill the mold during injection molding, and further the working efficiency is influenced.

Through retrieval, the prior patent (publication number: CN 215619811U) discloses an injection molding mechanism of an injection molding machine, which can keep the temperature of raw materials in a high temperature state all the time during transmission, so as to prevent the temperature of the raw materials from being reduced during the transmission process, which is inconvenient for injection molding, but has the problem that the flow rate of injection molding slurry cannot be controlled, thereby causing low working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mechanism of moulding plastics that is favorable to improving injection molding machine work efficiency who proposes, the device is through stirring thick liquids, then the propelling movement in-process to its heating again, prevents that thick liquids from solidifying, stopping up in its inside, simultaneously, can be to the thick liquids velocity of flow control of moulding plastics to its work efficiency has been improved.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an injection molding mechanism beneficial to improving the working efficiency of an injection molding machine comprises a machine body, wherein a feeding cylinder is fixedly arranged on one side of the upper end of the machine body, a first driving motor is fixedly arranged in the middle of the upper end of the feeding cylinder, and the output end of the first driving motor is fixedly connected with a stirring rod;

a shell is fixedly arranged on one side, close to the feeding cylinder, of the machine body, a motor shell is fixedly arranged at the upper end of one side, far away from the feeding cylinder, of the shell, a second driving motor is fixedly arranged inside the motor shell, the output end of the second driving motor is fixedly connected with a first belt roller, a screw rod is rotatably arranged in the middle of the machine body, one end of the screw rod penetrates through the machine body, extends into the shell and is fixedly connected with a second belt roller;

a heating bin is fixedly arranged on the inner wall of the machine body, a plurality of heating coils are fixedly arranged in the heating bin, a discharging pipe is fixedly arranged at the lower end of the machine body and on one side away from the feeding cylinder, a flow control plate is slidably arranged in the discharging pipe close to the upper end, and a filter screen is fixedly arranged in the discharging pipe and at the lower end of the flow control plate;

through the technical scheme, the feeding section of thick bamboo is added to thick liquids from the inlet pipe to mould plastics, drive puddler and stirring vane through first driving motor and rotate, stir thick liquids, in earlier stage moulding plastics thick liquids, make thick liquids misce bene, indirectly improve the device's work efficiency, thick liquids after the stirring get into the organism by the feed inlet, drive first belt roller and second belt roller through second driving motor and the cooperation of first driving motor and rotate, second belt roller drives the screw rod and rotates and carry out the propelling movement to thick liquids, set up heated warehouses and heating coil, when thick liquids propelling movement in the organism, constantly heat the thick liquids in the organism through the cooperation of heated warehouses and heating coil, prevent that thick liquids from appearing solidifying in the propelling movement process, thereby block up the phenomenon of organism, set up flow control board and filter screen in discharging pipe department, the velocity of flow control board and filter screen mutually support and adjust the flow of thick liquids in the use, realize the ejection of compact, prevent that the ejection of compact is too much or too little, work efficiency has been improved.

Furthermore, two stirring blades are fixedly sleeved on the outer wall of the stirring rod;

through the technical scheme, the slurry is stirred through the stirring blades.

Furthermore, a feeding pipe is fixedly arranged on one side of the upper end of the feeding cylinder;

through above-mentioned technical scheme, through the inlet pipe feeding.

Further, a feed inlet is formed in the lower end of the feed cylinder;

through above-mentioned technical scheme, the thick liquids after the stirring through setting up the feed inlet get into the organism through the feed inlet.

Further, a belt is sleeved between the first belt roller and the second belt roller;

through above-mentioned technical scheme, connect two belt rollers through the belt and rotate together.

Further, a conveying auger is spirally arranged on the outer surface of the screw rod;

through the technical scheme, the material is pushed by the conveying auger.

Further, the feed inlet is connected to the inlet of the machine body;

through above-mentioned technical scheme, through the relation of connection thick liquids can be followed the feed inlet and got into the organism.

Further, the lower end of the discharge pipe is provided with an injection molding opening;

through the technical scheme, the injection molding slurry is discharged through the injection molding port.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of be favorable to improving injection molding machine work efficiency's mechanism of moulding plastics, the device sets up agitating unit in a feeding section of thick bamboo, drives puddler and stirring vane through driving motor and stirs the thick liquids, in the earlier stage of moulding plastics to the thick liquids, makes the thick liquids misce bene, indirectly improves the device's work efficiency.

2. The utility model provides a pair of be favorable to improving injection molding machine work efficiency's mechanism of moulding plastics, the device set up heated warehouses and heating coil, and when thick liquids pushed in the organism, the cooperation through heated warehouses and heating coil was constantly heated to the thick liquids in the organism, prevented that solidification from appearing in propelling movement in-process thick liquids to block up the phenomenon of organism.

3. The utility model provides a pair of be favorable to improving injection molding machine work efficiency's mechanism of moulding plastics, the device set up accuse and flow board and filter screen in discharging pipe department, and the accessible accuse flows the flow rate that board and filter screen mutually supported and adjust thick liquids in the use, realizes the ration ejection of compact, prevents that the ejection of compact is too much or too little, improves work efficiency.

Drawings

FIG. 1 is a front sectional view of an injection molding mechanism that is advantageous for improving the work efficiency of an injection molding machine according to the present invention;

FIG. 2 is a schematic structural view of a mixing drum of an injection molding mechanism, which is beneficial to improving the work efficiency of an injection molding machine;

FIG. 3 is a front sectional view of a mixing drum structure of an injection molding mechanism, which is beneficial to improving the work efficiency of an injection molding machine;

fig. 4 is an enlarged view of a point a in fig. 1.

Illustration of the drawings:

1. a body; 2. a feeding cylinder; 3. a first drive motor; 4. a stirring rod; 5. a stirring blade; 6. a feeding pipe; 7. a feed inlet; 8. a housing; 9. a motor housing; 10. a second drive motor; 11. a first belt roller; 12. a screw; 13. a second belt roller; 14. a belt; 15. conveying the auger; 16. a heating chamber; 17. a heating coil; 18. a discharge pipe; 19. a flow control plate; 20. a filter screen; 21. and (4) injection molding of the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an injection molding mechanism beneficial to improving the working efficiency of an injection molding machine comprises a machine body 1, wherein a feeding cylinder 2 is fixedly arranged on one side of the upper end of the machine body 1, a first driving motor 3 is fixedly arranged in the middle of the upper end of the feeding cylinder 2, and the output end of the first driving motor 3 is fixedly connected with a stirring rod 4;

a shell 8 is fixedly arranged on one side, close to the feeding cylinder 2, of the machine body 1, a motor shell 9 is fixedly arranged at the upper end of one side, far away from the feeding cylinder 2, of the shell 8, a second driving motor 10 is fixedly arranged inside the motor shell 9, the output end of the second driving motor 10 is fixedly connected with a first belt roller 11, a screw rod 12 is rotatably arranged in the middle of the interior of the machine body 1, one end of the screw rod 12 penetrates through the machine body 1, extends into the shell 8 and is fixedly connected with a second belt roller 13;

a heating bin 16 is fixedly arranged on the inner wall of the machine body 1, a plurality of heating coils 17 are fixedly arranged in the heating bin 16, a discharge pipe 18 is fixedly arranged at the lower end of the machine body 1 and on one side far away from the feeding barrel 2, a flow control plate 19 is slidably arranged in the discharge pipe 18 close to the upper end, and a filter screen 20 is fixedly arranged in the discharge pipe 18 and at the lower end of the flow control plate 19;

the injection molding slurry is added into the feeding cylinder 2 from the feeding pipe 6, the stirring rod 4 and the stirring blade 5 are driven to rotate through the first driving motor 3, the slurry is stirred, in the early stage of injection molding of the slurry, the slurry is uniformly mixed, the working efficiency of the device is indirectly improved, the stirred slurry enters the machine body 1 from the feeding port 7, the first belt roller 11 and the second belt roller 13 are driven to rotate through the cooperation of the second driving motor 10 and the first driving motor 3, the second belt roller 13 drives the screw rod 12 to rotate to push the slurry, the heating bin 16 and the heating coil 17 are arranged, when the slurry is pushed in the machine body 1, the slurry in the machine body 1 is heated through the cooperation of the heating bin 16 and the heating coil 17, solidification of the slurry in the pushing process is prevented, the machine body 1 is blocked, the flow control plate 19 and the filtering net 20 are arranged at the discharging pipe 18, the flow speed of the slurry can be adjusted through the mutual cooperation of the flow control plate 19 and the filtering net 20 in the using process, quantitative discharging is achieved, the discharging or the excessive discharging is prevented, and the working efficiency is improved.

The fixed cover of 4 outer walls of puddler is equipped with two stirring vane 5, stir thick liquids through stirring vane 5, the fixed inlet pipe 6 that is provided with in 2 upper ends one side of feed cylinder, through the feeding of inlet pipe 6, feed cylinder 2 lower extreme has been seted up feed inlet 7, thick liquids after the stirring through setting up feed inlet 7 get into organism 1 through feed inlet 7, the cover is equipped with belt 14 between first belt roller 11 and the second belt roller 13, connect two belt rollers to rotate together through belt 14, 12 outer surface spirals of screw rod are provided with carries auger 15, push away the material through carrying auger 15, feed inlet 7 is connected in organism 1 import department, thick liquids can get into organism 1 from feed inlet 7 through the connection relation, the mouth 21 of moulding plastics has been seted up to 18 lower extremes of discharging pipe, the thick liquids of moulding plastics are discharged through the mouth 21 of moulding plastics.

The working principle is as follows: this injection moulding mechanism that is favorable to improving injection molding machine work efficiency is when using, the thick liquids of will moulding plastics are added feed cylinder 2 from inlet pipe 6, drive puddler 4 and stirring vane 5 through first driving motor 3 and rotate, stir thick liquids, in earlier stage of moulding plastics to thick liquids, make thick liquids misce bene, indirectly improve the device's work efficiency, thick liquids after the stirring get into organism 1 by feed inlet 7, drive first belt roller 11 and second belt roller 13 rotation through second driving motor 10 and first driving motor 3 cooperation, second belt roller 13 drives screw rod 12 and rotates and carry out the propelling movement to thick liquids, set up heated warehouses 16 and heating coil 17, when thick liquids are in organism 1 propelling movement, thick liquids in organism 1 are constantly heated through the cooperation of heated warehouses 16 and heating coil 17, prevent that thick liquids appear solidifying in the propelling movement in-process, thereby block up the phenomenon of organism 1, set up accuse flow board 19 and filter screen 20 in discharging pipe 18 department, accessible accuse flow board 19 and filter screen 20 mutually support and adjust the velocity of thick liquids in the use, realize the ration, prevent too much or too little work of the ejection of material, the work efficiency of having improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a be favorable to improving injection molding machine work efficiency's mechanism of moulding plastics, includes organism (1), its characterized in that: a feeding cylinder (2) is fixedly arranged on one side of the upper end of the machine body (1), a first driving motor (3) is fixedly arranged in the middle of the upper end of the feeding cylinder (2), and an output end of the first driving motor (3) is fixedly connected with a stirring rod (4);

a shell (8) is fixedly arranged on one side, close to the feeding barrel (2), of the machine body (1), a motor shell (9) is fixedly arranged at the upper end of one side, far away from the feeding barrel (2), of the shell (8), a second driving motor (10) is fixedly arranged in the motor shell (9), the output end of the second driving motor (10) is fixedly connected with a first belt roller (11), a screw rod (12) is rotatably arranged in the middle of the interior of the machine body (1), one end of the screw rod (12) penetrates through the machine body (1) and extends into the shell (8), and a second belt roller (13) is fixedly connected with the screw rod;

organism (1) inner wall is fixed to be provided with heated warehouses (16), heated warehouses (16) internal fixation is provided with a plurality of heating coil (17), organism (1) lower extreme just keeps away from one side of feeding section of thick bamboo (2) and fixes and be provided with discharging pipe (18), discharging pipe (18) are inside to lean on the upper end to slide and be provided with accuse and flow board (19), discharging pipe (18) are inside and be located the fixed filter screen (20) that are provided with of accuse and flow board (19) lower extreme.

2. The injection molding machine of claim 1, wherein the injection mechanism further comprises: the outer wall of the stirring rod (4) is fixedly sleeved with two stirring blades (5).

3. The injection molding machine of claim 1, wherein the injection mechanism further comprises: a feeding pipe (6) is fixedly arranged on one side of the upper end of the feeding cylinder (2).

4. The injection molding machine of claim 1, wherein the injection mechanism further comprises: the lower end of the feeding cylinder (2) is provided with a feeding hole (7).

5. The injection molding machine of claim 1, wherein the injection mechanism further comprises: a belt (14) is sleeved between the first belt roller (11) and the second belt roller (13).

6. The injection molding machine of claim 1, wherein the injection mechanism further comprises: the outer surface of the screw rod (12) is spirally provided with a conveying auger (15).

7. The injection molding machine of claim 4, wherein the injection mechanism further comprises: the feed inlet (7) is connected to the inlet of the machine body (1).

8. The injection molding machine of claim 1, wherein the injection mechanism further comprises: the lower end of the discharge pipe (18) is provided with an injection molding opening (21).