CN219381375U

CN219381375U - Material conveying mechanism for injection molding process of injection molding machine

Info

Publication number: CN219381375U
Application number: CN202223307160.XU
Authority: CN
Inventors: 万余吴
Original assignee: JIANGYIN JIANGWEI CRAFTS PACKAGING MATERIALS CO LTD
Current assignee: JIANGYIN JIANGWEI CRAFTS PACKAGING MATERIALS CO LTD
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-21
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a material conveying mechanism for an injection molding process of an injection molding machine, which comprises the following components: the upper end of the storage box is fixedly provided with an upper feeding pipe, the upper side of the right end face of the upper feeding pipe is fixedly connected with a fixed block, and the left end face of the upper feeding pipe is provided with an air outlet; the feeding pipe is fixedly arranged at the right end of the upper feeding pipe, a feeding box is fixedly arranged at the right end of the feeding pipe, a speed regulating motor is fixedly arranged on the front end surface of the feeding box, and the rear end of the speed regulating motor is fixedly connected with a mounting shaft arranged in the feeding box; the conveying pipe is fixedly arranged at the lower end of the lower feeding pipe through a bolt structure, and a feeding opening is formed in the upper end face of the conveying pipe. This injection molding machine is defeated material mechanism for injection molding process, it is convenient dustproof, and possess better variable conveying structure, be convenient for adjust the feed rate according to the material speed, produced accumulational problem easily when having solved current injection molding machine is defeated material mechanism for injection molding process feeding too much.

Description

Material conveying mechanism for injection molding process of injection molding machine

Technical Field

The utility model relates to the technical field of injection molding technology, in particular to a material conveying mechanism for an injection molding process of an injection molding machine.

Background

Injection molding is a method for producing and modeling industrial products, the products are usually molded by rubber injection molding and plastic injection molding, and injection molding is realized by an injection molding machine and a mold, wherein a material conveying mechanism is an important component mechanism in the injection molding process of the injection molding machine, however, the material conveying mechanism for the injection molding process of the existing injection molding machine has certain defects, such as;

the utility model provides a feed mechanism for injection molding machine injection molding process of chinese patent grant publication No. CN211165031U, it includes the injection molding machine body, the upper right end welded connection of injection molding machine body has the feed inlet, both ends all fixedly connected with baffle around the feed plate, the rear end bolted connection of bin has the second motor, the front end fixedly connected with carousel of first pivot, lug through connection is in the upper end of swinging arms, the lower extreme fixedly connected with sector gear of swinging arms, the lower extreme sliding connection of push rod has the bracing piece, the lower extreme fixedly connected with objective table of bin, the inside rotation of material loading pipe is connected with the feed roller, the lower right end welded connection of material loading pipe has the charge door. The conveying mechanism for the injection molding process of the injection molding machine is convenient for preventing excessive blockage of the feeding bin by plastic fragments during feeding, preventing the plastic fragments from falling during feeding, and conveying the plastic fragments from the lower end to the upper end of the conveying device.

However, the prior art solutions described above have the following drawbacks: it does not possess better variable conveying structure, is inconvenient for adjusting the feed rate according to the material speed, produces easily when the feeding is too much and piles up, and then has certain use defect, consequently, we propose a injection molding machine injection molding technology with conveying mechanism to in order to solve the problem that above-mentioned was proposed.

Disclosure of Invention

The utility model aims to provide a material conveying mechanism for an injection molding process of an injection molding machine, which aims to solve the problems that the material conveying mechanism for the injection molding process of the injection molding machine in the prior art does not have a better variable conveying structure, is inconvenient to adjust the feeding speed according to the material speed, and is easy to accumulate when too much material is fed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a feed mechanism for an injection molding process of an injection molding machine, comprising:

the upper end of the storage box is fixedly provided with an upper feeding pipe, the lower end of the storage box is fixedly provided with a lower feeding pipe, the upper side of the right end surface of the upper feeding pipe is fixedly connected with a fixed block, the left end of the fixed block is connected with an upper cover, the left end surface of the upper feeding pipe is provided with an air outlet, and an infrared sensor fixedly connected with the inner surface of the upper feeding pipe is arranged below the air outlet;

the feeding pipe is fixedly arranged at the right end of the upper feeding pipe, the right end of the feeding pipe is fixedly provided with a feeding box, the upper end of the feeding box is fixedly connected with a feeding hopper, the front end surface of the feeding box is fixedly provided with a speed regulating motor, the upper end of the speed regulating motor is fixedly provided with a PLC (programmable logic controller), the rear end of the speed regulating motor is fixedly connected with a mounting shaft arranged in the feeding box, and the outer surface of the mounting shaft is fixedly connected with a connecting plate;

the conveying pipeline is fixedly arranged at the lower end of the lower feeding pipe through a bolt structure, a discharging opening is formed in the upper end face of the conveying pipeline, a conveying motor is arranged at the right end of the conveying pipeline, a screw conveyer which is rotatably arranged inside the conveying pipeline is connected with the left end of the conveying motor, and an electric heating sheet is fixedly connected to the outer surface of the conveying pipeline.

Preferably, the vertical section of the fixed block is L-shaped, and the fixed block is rotationally connected with the upper cover.

Preferably, the vertical section of the feeding pipe is V-shaped and plays a role in feeding.

Preferably, the installation shaft and the connecting plate are both rotatably arranged in the feeding box.

Preferably, the connection plates are equiangularly distributed about a horizontal center line of the mounting shaft.

Preferably, the electric heating plates are uniformly distributed on the outer surface of the conveying pipe.

Compared with the prior art, the utility model has the beneficial effects that: the material conveying mechanism for the injection molding process of the injection molding machine is convenient to prevent dust, has a better variable conveying structure, is convenient to adjust the feeding speed according to the material speed, and solves the problem that the material conveying mechanism for the injection molding process of the existing injection molding machine is easy to produce accumulation when too much material is fed;

1. the upper feeding pipe, the fixed block and the upper cover are arranged, the upper cover is rotated through the rotation connection between the fixed block and the upper cover, the upper end of the upper feeding pipe is conveniently opened, and when the upper cover is closed, the upper cover plays a dustproof role on the upper feeding pipe, so that the upper feeding pipe is convenient to prevent dust, and the practicability is better;

2. the feeding device is provided with a speed regulating motor, a feeding box and a connecting plate, the connecting plate is distributed at equal angles with respect to the horizontal center line of the mounting shaft, the speed regulating motor drives the mounting shaft and the connecting plate to rotate clockwise in the feeding box, raw materials are conveyed into the feeding pipe through the feeding pipe, the speed regulating motor is controlled to change speed through the PLC, namely, the rotating speeds of the connecting plate and the mounting shaft can be regulated, the feeding speed can be regulated according to the material speed, and the operation is more convenient;

3. be equipped with inlet pipe, infrared inductor and PLC controller, through the interior terminal surface fixed mounting of inlet pipe has the infrared inductor, when the raw materials is piled up to infrared inductor position, the infrared inductor passes through the wire transmission with monitoring signal to the PLC controller, through PLC controller control speed governing motor speed reduction, and then slows down the unloading speed, has solved the current injection molding machine and has produced the problem of piling easily when the feed mechanism feeding is too much for the injection molding process.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional side view of a speed regulating motor and a mounting shaft according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a storage box; 2. feeding a pipe; 3. a lower feed pipe; 4. a fixed block; 5. an upper cover; 6. an infrared sensor; 7. an air outlet; 8. a feed pipe; 9. a feed box; 10. a feed hopper; 11. a speed regulating motor; 12. a PLC controller; 13. a mounting shaft; 14. a connecting plate; 15. a material conveying pipe; 16. a feed opening; 17. a material conveying motor; 18. an auger; 19. an electric heating sheet.

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. 1-4, the present utility model provides a technical solution: a feed mechanism for an injection molding process of an injection molding machine, comprising: an upper feed pipe 2 is fixedly arranged at the upper end of the storage box 1, a lower feed pipe 3 is fixedly arranged at the lower end of the storage box 1, a fixed block 4 is fixedly connected to the upper side of the right end surface of the upper feed pipe 2, an upper cover 5 is connected to the left end of the fixed block 4, an air outlet 7 is formed in the left end surface of the upper feed pipe 2, and an infrared sensor 6 is arranged below the air outlet 7 and fixedly connected to the inner surface of the upper feed pipe 2; the feeding pipe 8 is fixedly arranged at the right end of the upper feeding pipe 2, the feeding box 9 is fixedly arranged at the right end of the feeding pipe 8, the feeding hopper 10 is fixedly connected to the upper end of the feeding box 9, the speed regulating motor 11 is fixedly arranged on the front end surface of the feeding box 9, the PLC 12 is fixedly arranged at the upper end of the speed regulating motor 11, as shown in fig. 3, the upper end of the upper feeding pipe 2 is conveniently opened through the rotary connection between the fixed block 4 and the upper cover 5, and the upper cover 5 plays a role in preventing dust on the upper feeding pipe 2;

the rear end of the speed regulating motor 11 is fixedly connected with a mounting shaft 13 arranged in the feeding box 9, and the outer surface of the mounting shaft 13 is fixedly connected with a connecting plate 14; the conveying pipe 15 is fixedly arranged at the lower end of the lower feeding pipe 3 through a bolt structure, a feed opening 16 is formed in the upper end face of the conveying pipe 15, a conveying motor 17 is fixedly arranged at the right end of the conveying pipe 15, a packing auger 18 which is rotatably arranged inside the conveying pipe 15 is connected to the left end of the conveying motor 17, electric heating plates 19 are fixedly connected to the outer surface of the conveying pipe 15, the electric heating plates 19 are uniformly distributed on the outer surface of the conveying pipe 15 as shown in fig. 1 and 4, a heating effect is achieved on raw materials inside the conveying pipe 15, and an infrared sensor 6 is made of E3F-20C1/20L type products.

When the feeding mechanism for the injection molding process of the injection molding machine is used, firstly, feeding materials into the feeding box 9 through the feeding hopper 10, and particularly as shown in fig. 1 and 2, as the installation shaft 13 and the connecting plate 14 are both rotatably arranged in the feeding box 9, the connecting plate 14 is distributed at equal angles about the horizontal center line of the installation shaft 13, the installation shaft 13 and the connecting plate 14 are driven to rotate clockwise in the feeding box 9 through the speed regulating motor 11, and raw materials are conveyed into the feeding pipe 2 through the feeding pipe 8;

as shown in fig. 1 and 3, since the inner end surface of the upper feed pipe 2 is fixedly provided with the infrared sensor 6, when raw materials are stacked to the position of the infrared sensor 6, the infrared sensor 6 transmits monitoring signals to the PLC 12 through wires, the PLC 12 controls the speed regulating motor 11 to reduce speed, and after the raw materials enter the storage box 1 through the upper feed pipe 2, the raw materials fall into the conveying pipe 15 through the storage box 1 and the lower feed pipe 3, the conveying motor 17 drives the auger 18 to rotate, and the raw materials in the conveying pipe 15 are conveyed out from right to left, so that the use method of the conveying mechanism for the injection molding process of the injection molding machine is provided.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a material conveying mechanism for injection molding machine injection molding technology which characterized in that: comprising the following steps:

2. The feed mechanism for an injection molding process of an injection molding machine according to claim 1, wherein: the vertical section of fixed block is "L" style of calligraphy setting, and the connected mode between fixed block and the upper cover is rotatory connection.

3. The feed mechanism for an injection molding process of an injection molding machine according to claim 1, wherein: the vertical section of the feeding pipe is V-shaped and plays a role in feeding.

4. The feed mechanism for an injection molding process of an injection molding machine according to claim 1, wherein: the installation shaft and the connecting plate are both rotatably arranged in the feeding box.

5. The feed mechanism for an injection molding process of an injection molding machine according to claim 1, wherein: the connecting plates are distributed at equal angles with respect to the horizontal center line of the mounting shaft.

6. The feed mechanism for an injection molding process of an injection molding machine according to claim 1, wherein: the electric heating plates are uniformly distributed on the outer surface of the conveying pipe.