CN210969650U

CN210969650U - Plastic part injection molding assembly

Info

Publication number: CN210969650U
Application number: CN201921553170.7U
Authority: CN
Inventors: 郑世根
Original assignee: Nantong Kareni Electromechanical Technology Co ltd
Current assignee: Nantong Kareni Electromechanical Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-10
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a working of plastics injection moulding subassembly relates to working of plastics production and processing design technical field, need finalize the design the processing to it during for solving current working of plastics production and processing, the colour difference often can appear in the in-process of nevertheless finalizing the design, the unsatisfactory condition of moulding plastics, this is because the temperature does not reach standard point or temperature and does not keep stable and produce in the machine, can cause the follow-up finished product quality of user poor like this, influences the problem of production and sale. The injection molding machine is characterized in that a base is arranged below the injection molding machine, an injection cylinder chamber is arranged above the injection molding machine, an injection cylinder is arranged inside the injection cylinder chamber, a gear transmission motor is arranged above the injection cylinder chamber, one end of the gear transmission motor is provided with a coupler, one side of the coupler is provided with a gear chamber, a gear set is arranged inside the gear chamber, and the gear set is provided with a plurality of gears.

Description

Plastic part injection molding assembly

Technical Field

The utility model relates to a working of plastics production and processing design technical field specifically is a working of plastics injection moulding subassembly.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat plastic and apply high pressure to the molten plastic to inject the plastic to fill a mold cavity, has the capability of molding plastic products with complex shapes, precise sizes or dense textures with metal inserts at one time, and is widely applied to various fields of national defense, electromechanics, automobiles, transportation, building materials, packaging, agriculture, cultural and educational sanitation and daily life of people. The plastics industry is rapidly developing and injection molding machines are important both in quantity and in variety.

However, the existing plastic part needs to be shaped during production and processing, but the conditions of color difference and insufficient injection molding often occur in the shaping process, which is caused by the fact that the temperature in the machine does not reach a standard point or the temperature is not kept stable, so that the quality of subsequent finished products of users is poor, and the production and the sale are influenced; thus, the present need is not met, and a plastic injection molding assembly is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a working of plastics injection moulding subassembly to need finalize the design the processing to it during the current working of plastics production and processing who proposes in solving above-mentioned background art, nevertheless the in-process of finalizing the design often can appear the colour difference, mould plastics unsatisfied circumstances, this is because the temperature does not reach standard point or temperature and does not keep stable and produce in the machine, can cause the follow-up finished product quality of user poor like this, influences the problem of production and sale.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic part injection molding assembly comprises a plastic injection molding machine, wherein a base is arranged below the plastic injection molding machine, an injection cylinder chamber is arranged above the plastic injection molding machine, an injection cylinder is arranged inside the injection cylinder chamber, a gear transmission motor is arranged above the injection cylinder chamber, a coupler is arranged at one end of the gear transmission motor, a gear chamber is arranged on one side of the coupler, a gear set is arranged inside the gear chamber, the gear set is provided with a plurality of gears, an injection machine is arranged on one side of the gear chamber, a material conveying cylinder is arranged inside the injection machine, a screw rod is arranged on the outer wall of the material conveying cylinder, the screw rod is provided with a plurality of screws, a hopper is arranged on the outer wall of the injection machine, a nozzle is arranged at one end of the material conveying cylinder, a module chamber is arranged on one side of the injection machine, one side of the module chamber is provided with a mold locking mechanism, one side of the mold locking mechanism is provided with an oil cylinder for mold locking, and the inside of the machine base is provided with a hydraulic transmission mechanism.

Preferably, the inner wall of the hopper is provided with a preheater.

Preferably, a heater is installed on one side of the hopper, and a plurality of heaters are installed on the heater.

Preferably, the output end of the gear transmission motor is in transmission connection with the gear set through a coupler.

Preferably, a temperature sensor is disposed at one side of the heater.

Preferably, one side of the material conveying cylinder is provided with a backflow prevention valve.

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

1. the utility model discloses an inner wall of hopper is provided with the pre-heater, need design the processing to it during the working of plastics production and processing, nevertheless the colour difference often can appear in the in-process of design, the unsatisfactory condition of moulding plastics, this is because temperature in the machine does not reach standard point or temperature does not keep stable and produce, can cause the poor problem of the follow-up finished product quality of user like this, so we have set up the pre-heater at the inner wall of hopper, the user utilizes the pre-heater to preheat the inside article of hopper, make the article outer wall have and carry out the secondary heating in getting into the feed delivery cylinder after certain heat again, the benefit of doing so makes the temperature of article remain stable, avoid its colour difference that directly gets into the feed delivery cylinder and cause, the unsatisfactory condition of moulding plastics takes place.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the injection machine of the present invention;

FIG. 3 is a schematic view of a partial structure of the hopper of the present invention;

in the figure: 1. a plastic injection molding machine; 2. injecting a cylinder chamber; 3. a machine base; 4. a geared motor; 5. a module chamber; 6. a hydraulic transmission mechanism; 7. an injection oil cylinder; 8. a coupling; 9. a gear chamber; 10. a gear set; 11. a hopper; 12. a delivery cylinder; 13. a screw; 14. an injection machine; 15. a heater; 16. a check valve; 17. a nozzle; 18. a mold locking mechanism; 19. an oil cylinder for mold locking; 20. a temperature sensor; 21. a preheater.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a plastic part injection molding assembly comprises a plastic injection molding machine 1, a base 3 is arranged below the plastic injection molding machine 1, an injection cylinder chamber 2 is arranged above the plastic injection molding machine 1, an injection cylinder 7 is arranged inside the injection cylinder chamber 2, a gear transmission motor 4 is arranged above the injection cylinder chamber 2, one end of the gear transmission motor 4 is provided with a coupler 8, one side of the coupler 8 is provided with a gear chamber 9, the inside of the gear chamber 9 is provided with a plurality of gear sets 10, one side of the gear chamber 9 is provided with an injection machine 14, the inside of the injection machine 14 is provided with a material conveying cylinder 12, the outer wall of the material conveying cylinder 12 is provided with a screw 13, the screw 13 is provided with a plurality of screws, the outer wall of the injection machine 14 is provided with a hopper 11, one end of the material conveying cylinder 12 is provided with a nozzle 17, one side of the injection machine 14 is provided with a module, one side of the module chamber 5 is provided with a mold locking mechanism 18, one side of the mold locking mechanism 18 is provided with a mold locking oil cylinder 19, and the inside of the machine base 3 is provided with a hydraulic transmission mechanism 6.

Further, the inner wall of the hopper 11 is provided with the preheater 21, the plastic part needs to be shaped during production and processing, but the shaping process often causes the situations of color difference and unsatisfactory injection molding, which are caused by the fact that the temperature in the machine does not reach a standard point or is not stable, and thus the problem of poor quality of subsequent finished products of users is caused, so the preheater 21 is arranged on the inner wall of the hopper 11, the users preheat the objects in the hopper 11 by using the preheater 21, and the outer walls of the objects have certain heat and then enter the material conveying cylinder 12 for secondary heating, so the temperature of the objects is kept stable, and the situations of color difference and unsatisfactory injection molding caused by the objects directly entering the material conveying cylinder 12 are avoided.

Further, heater 15 is installed to one side of hopper 11, and heater 15 installs a plurality of, and heater 15 installs the outer wall at injection machine 14, gives off into heat to inside defeated feed cylinder 12 through its outer wall, and the benefit of doing so is avoided directly to its heating and leads to the condition that the heat is too high, influences follow-up quality.

Further, the output end of the gear transmission motor 4 is in transmission connection with the gear set 10 through the coupler 8, and the gear transmission motor 4 drives the gear set 10 to operate by utilizing the electric power of the gear transmission motor, so that a foundation is laid for injection molding of plastic parts.

Further, a temperature sensor 20 is disposed on one side of the heater 15, the temperature sensor 20 being pt1000, and one end thereof is installed in the injection machine 14 for detecting a temperature change in the injection machine 14, which is advantageous in that a user can more precisely control the temperature.

Further, one side of the material conveying cylinder 12 is provided with a check and reverse flow valve 16, and the check and reverse flow valve 16 acts on one side of the material conveying cylinder 12 and mainly prevents the solution inside the material conveying cylinder 12 from flowing back inwards to influence the quality of a subsequent injection molding finished product.

The working principle is as follows: when the device is used, the preheater 21 is arranged on the inner wall of the hopper 11, plastic parts need to be shaped during production and processing, but the conditions of color difference and unsatisfactory injection molding often occur in the shaping process, which is caused by the fact that the temperature in the machine does not reach a standard point or is not kept stable, and thus the problem of poor quality of subsequent finished products of a user is caused, so the preheater 21 is arranged on the inner wall of the hopper 11, the user preheats the objects in the hopper 11 by using the preheater 21, the outer walls of the objects have certain heat and then enter the material conveying cylinder 12 for secondary heating, the device has the advantages that the temperature of the objects is kept stable, the conditions of color difference and unsatisfactory injection molding caused by directly entering the material conveying cylinder 12 are avoided, the heaters 15 are arranged on one side of the hopper 11, the heaters 15 are arranged on a plurality of the heaters, and the heaters 15 are arranged on the outer wall of the, the heat is dissipated to the conveying cylinder 12 inside through the outer wall of the conveying cylinder, the advantages of avoiding overhigh heat caused by directly heating the conveying cylinder and influencing the subsequent quality are that the output end of the gear transmission motor 4 is in transmission connection with the gear set 10 through the coupler 8, the gear transmission motor 4 drives the gear set 10 to operate by utilizing the electric power of the gear transmission motor, so that a foundation is laid for injection molding of plastic parts, one side of the heater 15 is provided with the temperature sensor 20, one end of the temperature sensor is installed in the injection machine 14 and used for detecting the temperature change in the injection machine 14, the advantages of facilitating the temperature control of a user more accurately, one side of the conveying cylinder 12 is provided with the reverse-stopping valve 16, the reverse-stopping valve 16 acts on one side of the conveying cylinder 12 and mainly preventing the solution inside the conveying cylinder 12 from flowing back inwards to influence the quality of a subsequent injection molding finished product.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a working of plastics injection moulding subassembly, includes plastic injection moulding machine (1), its characterized in that: the injection molding machine is characterized in that a base (3) is arranged below the plastic injection molding machine (1), an injection cylinder chamber (2) is arranged above the plastic injection molding machine (1), an injection cylinder (7) is arranged inside the injection cylinder chamber (2), a gear transmission motor (4) is arranged above the injection cylinder chamber (2), a coupler (8) is arranged at one end of the gear transmission motor (4), a gear chamber (9) is arranged on one side of the coupler (8), a gear set (10) is arranged inside the gear chamber (9), a plurality of gear sets (10) are arranged, an injection machine (14) is arranged on one side of the gear chamber (9), a material conveying cylinder (12) is arranged inside the injection machine (14), a screw rod (13) is arranged on the outer wall of the material conveying cylinder (12), and the screw rod (13) is provided with a plurality of screw rods, be provided with hopper (11) on the outer wall of injection machine (14), the one end of feed delivery cylinder (12) is provided with nozzle (17), one side of injection machine (14) is provided with module room (5), one side of module room (5) is provided with clamping mechanism (18), one side of clamping mechanism (18) is provided with hydro-cylinder (19) for the mode locking, the inside of frame (3) is provided with hydraulic drive mechanism (6).

2. A plastic part injection molding assembly as claimed in claim 1, wherein: the inner wall of the hopper (11) is provided with a preheater (21).

3. A plastic part injection molding assembly as claimed in claim 1, wherein: a heater (15) is installed on one side of the hopper (11), and a plurality of heaters (15) are installed.

4. A plastic part injection molding assembly as claimed in claim 1, wherein: the output end of the gear transmission motor (4) is in transmission connection with the gear set (10) through a coupler (8).

5. A plastic part injection molding assembly as claimed in claim 3, wherein: and a temperature sensor (20) is arranged on one side of the heater (15).

6. A plastic part injection molding assembly as claimed in claim 1, wherein: and a reverse flow stopping valve (16) is arranged on one side of the material conveying cylinder (12).