CN218700799U - An injection molding machine that facilitates feeding - Google Patents

Abstract

The utility model discloses an injection molding machine which is convenient for feeding materials. The technical scheme comprises: an equipment table and an injection molding main machine. A feeding box is installed on the side, and an injection molding machine is installed on the top of the workbench. A material chamber A is installed on the side close to the material chamber B inside, and a screw feeder A is installed on the top of the material chamber A, and the outer surface of the screw feeder A is connected to the mixing hopper through a delivery pipe B. An injection molding machine that is convenient for feeding solves the problem that some existing injection molding machines require workers to weigh and proportion raw materials of different colors when feeding raw materials, which leads to a long time for raw materials feeding and affects product production efficiency. , reducing the time spent on feeding raw materials, thereby improving the production efficiency of the injection molding machine.

Description

An injection molding machine that facilitates feeding

technical field

The utility model relates to the technical field of injection molding, in particular to an injection molding machine which is convenient for feeding materials.

Background technique

The working principle of the injection molding machine is similar to that of the syringe used for injection. It uses the thrust of the screw to inject the plasticized molten plastic into the closed mold cavity, and obtains the finished product after curing and shaping. Injection molding The basic requirements are plasticizing, injection and molding. Plasticization is the premise to realize and guarantee the quality of molded products, and in order to meet the requirements of molding, the injection must ensure sufficient pressure and speed. In the production of trash cans, it is necessary to use an injection molding machine.

After a large number of searches, it is found that the injection molding machine in the prior art is a new type of processing molding injection molding machine disclosed by the publication number CN216760598U. Slider A, discharge slideway B and knob bolts, first connect discharge slideway A and discharge slideway B with two knob bolts, and then use bolts to install the outlet device inside the frame of the injection molding machine, When using a processing molding injection molding machine for processing, first pour the raw materials into the feeding port, melt the raw materials through the high-temperature melting device, and then transport the melted materials to the molding cooling device through the conveying device for mold molding and cooling, and the product passes through The outlet device slides down. When the worker needs to replace the storage basket or cannot find the storage basket, the worker can turn the discharge slideway A to a horizontal state, so that the product will not fall directly on the ground, thereby avoiding material waste.

Some existing injection molding machines require workers to weigh and proportion raw materials of different colors when feeding raw materials, which leads to a long time for raw materials feeding and affects product production efficiency. Therefore, we propose an injection molding machine that is convenient for feeding materials. The injection molding machine reduces the time spent on feeding raw materials, thereby improving the production efficiency of the injection molding machine.

Utility model content

The purpose of this utility model is to provide an injection molding machine that is convenient for feeding, which has the advantage of being convenient for automatic proportioning and feeding, and solves the problem that some existing injection molding machines require workers to weigh raw materials of different colors when feeding raw materials. The re-mixing ratio leads to a long time for raw material feeding, which affects the production efficiency of the product.

In order to achieve the above purpose, the utility model provides the following technical solutions: an injection molding machine for easy feeding, including an equipment table and an injection molding machine, wherein a workbench is installed on the top side of the equipment table through a support column, and the equipment table A feeding box is installed on the top side close to the workbench. An injection molding machine is installed on the top of the workbench. A mixing hopper is installed on the top side of the injection molding machine. A material chamber B is installed inside the loading box near the workbench. A material chamber A is installed on the side of the material feeding box close to the material chamber B, and a screw feeder A is installed on the top of the material chamber A, and the outer surface of the screw feeder A is connected to the mixing hopper through a delivery pipe B. A screw feeder B is installed on the top of the material chamber B, and the outer surface of the screw feeder B is connected to the inside of the mixing hopper through a conveying pipe A near the top.

Preferably, a guide plate is installed inside the material chamber A and the material chamber B, and a feed hopper is installed on the top side of the material chamber A and the material chamber B, and the top of the material chamber A and the material chamber B is close to the feed hopper. A material level sensor is installed on the side.

Preferably, a driving motor is installed in the middle of the top of the mixing hopper, and the output shaft of the driving motor is located in the middle of the mixing hopper. With stirring rod.

Preferably, a slanting rod is installed on the side of the rotating shaft away from the connecting rod, and a mixing rod is installed on the lower surface of the slanting rod.

Preferably, a sieve plate is installed on the outer surface of the rotating shaft close to the top, a sieving hole is provided on the lower surface of the sieving plate, and lifting blades are installed on the outer surface of the rotating shaft near the bottom.

Preferably, a preheating chamber is installed on the inner surface of the mixing hopper, a heat exchange box is installed in the middle of the outer surface of the injection molding machine, one side of the heat exchange box is connected to the preheating chamber through an oil inlet pipe, and the middle of the oil inlet pipe is installed There is a circulating pump, and the side of the heat exchange box away from the oil inlet pipe is connected to the top of the preheating chamber through a return pipe.

Preferably, an observation window is installed in the middle of the front surface of the mixing hopper.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model achieves the effect of convenient feeding by setting the screw feeder A, the screw feeder B, the feeding box, the feeding chamber A and the feeding chamber B, so as to solve the problem of some injection molding machines when feeding raw materials. Workers are required to weigh and proportion raw materials of different colors, which leads to a long time for raw material feeding, which affects the production efficiency of the product, reduces the time spent on raw material feeding, and thus improves the production efficiency of the injection molding machine.

2. The utility model achieves the effect of mixing and stirring the batching raw materials by setting the drive motor, rotating shaft, stirring rod and mixing rod, so as to solve the problem that the mixing effect of the batching raw materials is limited, and the mixing uniformity of the batching raw materials is poor, resulting in color difference in product production , The problem that affects the quality of the product improves the mixing uniformity of the ingredients and raw materials, thereby improving the production quality of the product.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model mixing hopper;

Fig. 3 is a schematic cross-sectional structure diagram of the feeding box of the present invention.

Reference signs: 1, equipment table; 2, workbench; 3, oil inlet pipe; 4, feeding box; 5, screw feeder A; 6, screw feeder B; 7, conveying pipe A; 8, conveying Pipe B; 9. Mixing hopper; 10. Return pipe; 11. Heat exchange box; 12. Injection molding machine; 13. Sieve plate; 14. Drive motor; 15. Sieve hole; 16. Connecting rod; 17. Scraper 18, stirring rod; 19, lifting blade; 20, circulating pump; 21, rotating shaft; 22, mixing rod; 23, preheating chamber; 24, inclined rod; 25, material chamber A; 26, material chamber B; Guide plate; 28, material level sensor; 29, feed hopper.

Detailed ways

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1-3, in order to achieve the above purpose, the utility model provides the following technical solutions: an injection molding machine for easy feeding, including an equipment table 1 and an injection molding machine 12, and the top side of the equipment table 1 is installed through a support column There is a workbench 2, and a loading box 4 is installed on the top of the equipment table 1 close to the side of the workbench 2. An injection molding machine 12 is installed on the top of the workbench 2. A mixing hopper 9 is installed on the top side of the injection molding machine 12. The inside of the loading box 4 is close to A material chamber B26 is installed on one side of the workbench 2, and a material chamber A25 is installed on the side close to the material chamber B26 inside the material loading box 4. A screw feeder A5 is installed on the top of the material chamber A25, and the outer surface of the screw feeder A5 passes through the conveying pipe B8 Connected to the mixing hopper 9, the top of the material chamber B26 is equipped with a screw feeder B6, the outer surface of the screw feeder B6 is close to the top and connected to the inside of the mixing hopper 9 through the conveying pipe A7, and guide plates are installed inside the material chamber A25 and the material chamber B26 27. A feed hopper 29 is installed on the top side of the material chamber A25 and material chamber B26, a material level sensor 28 is installed on the side close to the feed hopper 29 on the top of the material chamber A25 and material chamber B26, and a preheating chamber is installed on the inner surface of the mixing hopper 9 23. The inside of the mixing hopper 9 is preheated and heated through the preheating chamber 23. A heat exchange box 11 is installed in the middle of the outer surface of the injection molding machine 12. One side of the heat exchange box 11 is connected to the preheating chamber 23 through the oil inlet pipe 3, and the oil inlet pipe 3 A circulating pump 20 is installed in the middle, and the top of the heat exchange box 11 away from the oil inlet pipe 3 is connected to the top of the preheating chamber 23 through the return pipe 10. An observation window is installed in the middle of the front surface of the mixing hopper 9, which is convenient for observing the internal storage of the mixing hopper 9 quantity.

The working principle of a kind of injection molding machine that is convenient for feeding based on embodiment 1 is: after the utility model is installed, plastic particles of different colors are respectively placed inside the feeding hoppers 29 on both sides, through the material chamber A25 and the material Room B26 stores plastic granules of different colors, and then respectively starts the screw feeder A5 and the screw feeder B6 to transport the raw materials inside the material room A25 and the material room B26 to the inside of the mixing hopper 9, through which the plastic material inside the mixing hopper 9 After the particles are mixed, the plastic particles are transported to the interior of the injection molding machine 12 through the rotating shaft 21 and the lifting blade 19, and the working process of the device is completed so far.

Embodiment two

As shown in Figures 1-3, the utility model proposes a convenient injection molding machine for feeding. Compared with Embodiment 1, this embodiment also includes: a drive motor 14 is installed in the middle of the top of the mixing hopper 9, and the drive motor 14 The output shaft is located in the middle of the mixing hopper 9, and a rotating shaft 21 is installed. One side of the rotating shaft 21 is equipped with a scraper 17 through the connecting rod 16. The upper and lower surfaces of the connecting rod 16 are equipped with stirring rods 18. The side of the rotating shaft 21 away from the connecting rod 16 is equipped with an inclined Rod 24, a mixing rod 22 is installed on the lower surface of the inclined rod 24, and the raw materials are mixed through the stirring rod 18 and the mixing rod 22, and the outer surface of the rotating shaft 21 is near the top. The material hole 15 disperses the raw material through the sieve material plate 13 and the sieve material hole 15 provided, thereby facilitating the mixing of the raw material, and the outer surface of the rotating shaft 21 is equipped with a lifting blade 19 near the bottom.

In this embodiment, when the raw material is delivered to the inside of the mixing hopper 9, the drive motor 14 is started, the drive motor 14 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the sieve plate 13 to rotate, and passes through the sieve plate 13 and the sieve hole 15. The raw materials are dispersed, and the dispersed raw materials fall to the inside of the mixing hopper 9, and the rotating shaft 21 drives the mixing rod 22 and the inclined rod 24 to rotate, and at the same time, the rotating shaft 21 drives the scraper 17 and the connecting rod 16 to rotate, and the connecting rod 16 drives the stirring rod 18 Rotate, the raw materials are mixed through the stirring rod 18 and the mixing rod 22, after the mixing is completed, the driving motor 14 is controlled to turn over, and the driving motor 14 drives the rotating shaft 21 and the lifting blade 19 to reverse, and the raw materials are transported to the inside of the injection molding machine 12.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (7)

1. The utility model provides an injection moulding machine convenient to material loading, includes equipment platform (1) and injection moulding host computer (12), its characterized in that: equipment platform (1) top one side is installed workstation (2) through the support column, equipment platform (1) top is close to workstation (2) one side and installs workbin (4), host computer (12) of moulding plastics is installed at workstation (2) top, host computer (12) top one side of moulding plastics is installed and is mixed hopper (9), go up workbin (4) inside and be close to workstation (2) one side and install material room B (26), go up workbin (4) inside and be close to material room B (26) one side and install material room A (25), material room A (25) interior top is installed on the spiral and is gone up glassware A (5), glassware A (5) surface is passed through conveyer pipe B (8) and is connected in mixed hopper (9) on the spiral, glassware B (6) are installed on the spiral at material room B (26) interior top, glassware B (6) surface is close to the top on the spiral and is connected in mixed hopper (9) inside through conveyer pipe A (7).

2. An injection molding machine facilitating loading according to claim 1, wherein: material room A (25) and material room B (26) internally mounted have baffle (27), feeder hopper (29) are installed to material room A (25) and material room B (26) top one side, material room A (25) and material room B (26) top are close to feeder hopper (29) one side and install level sensor (28).

3. An injection molding machine facilitating loading according to claim 1, wherein: install driving motor (14) in the middle of mixing hopper (9) top, driving motor (14) output shaft is located mixing hopper (9) inside and installs pivot (21) in the middle of, scraper blade (17) are installed through connecting rod (16) in pivot (21) one side, puddler (18) are all installed to the surface about connecting rod (16).

4. An injection molding machine facilitating loading according to claim 3, wherein: the utility model discloses a mixing rod, including pivot (21), connecting rod (16), down tube (24), mixing rod (22) are installed to pivot (21) one side that deviates from connecting rod (16), down tube (24) lower surface mounting.

5. An injection molding machine facilitating loading according to claim 3, wherein: the sieve plate (13) is installed near the top to pivot (21) surface, sieve plate (13) lower surface is equipped with sieve material hole (15), pivot (21) surface is near the bottom and installs promotion blade (19).

6. An injection molding machine facilitating loading according to claim 1, wherein: mix hopper (9) internally surface mounting and have preheating chamber (23), install heat transfer case (11) in the middle of injection molding host computer (12) surface, heat transfer case (11) one side is connected in preheating chamber (23) through advancing oil pipe (3), advance the middle circulating pump (20) of installing of oil pipe (3), heat transfer case (11) top is kept away from into oil pipe (3) one side and is passed through back flow (10) and connect in preheating chamber (23) interior top.

7. An injection molding machine facilitating loading according to claim 1, wherein: an observation window is arranged in the middle of the front surface of the mixing hopper (9).

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