CN213166511U

CN213166511U - Injection molding device for processing thermoplastic plastic products

Info

Publication number: CN213166511U
Application number: CN202022003896.2U
Authority: CN
Inventors: 张祥兵
Original assignee: Shanghai Xiaying Plastic Yancheng Co ltd
Current assignee: Shanghai Xiaying Plastic Yancheng Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-11
Anticipated expiration: 2030-09-15

Abstract

The utility model belongs to the technical field of mould plastics, specifically be an injection moulding device for processing thermoplastic product, including frame, the organism of moulding plastics, injection mold, ejection of compact chamber, conveyer belt, aircraft bonnet, fan, air-supply line, fan housing and play tuber pipe, organism and injection mold of moulding plastics are installed to the top of frame, and set up the ejection of compact chamber that is located injection mold blanking mouth below in the frame, ejection of compact intracavity is equipped with the conveyer belt, the frame top is equipped with and is located the outlying aircraft bonnet of injection mold, the fan is installed in the frame, and the air inlet end of fan is connected with the air-supply line, the fan housing is installed on the aircraft bonnet. This a device of moulding plastics for processing thermoplastic plastic goods seals injection mold through setting up the aircraft bonnet, cooperates fan and filter, can collect and purify the waste gas that plastic products moulded plastics the production to avoid waste gas to scatter to cause the influence to personnel and environment in the air.

Description

Injection molding device for processing thermoplastic plastic products

Technical Field

The utility model relates to a technical field that moulds plastics especially relates to a device of moulding plastics for processing thermoplastic plastic goods.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type.

Plastic products are generally formed by injection molding through an injection machine, and a large amount of pungent harmful waste gas is generated in the using process of the injection molding machine, and when the waste gas is discharged into the air, the waste gas is harmful to the health of workers and pollutes the environment.

In order to solve the above problems, an injection molding apparatus for processing a thermoplastic article is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an injection molding device for processing thermoplastic plastic products has the characteristics of handling plastic products waste gas of moulding plastics.

(II) technical scheme

In order to solve the technical problem, the utility model provides an injection molding device for processing thermoplastic plastic products, which comprises a frame, an injection molding machine body, an injection mold, a discharging cavity, a conveying belt, a machine cover, a fan, an air inlet pipe, a fan cover and an air outlet pipe;

the injection molding machine comprises a frame, an injection molding machine body, an injection mold, a discharging cavity and a conveying belt, wherein the injection molding machine body and the injection mold are installed at the top of the frame;

the utility model discloses a fan, including frame, fan cover, fan, air-out end, fan, frame top is equipped with and is located injection mold outlying aircraft bonnet, the fan is installed in the frame, and the air inlet end of fan is connected with the air-supply line, the fan cover is installed on the aircraft bonnet, and fan cover intercommunication aircraft bonnet, the fan cover is connected with the air-supply line, the air-out end of fan is connected with out.

Preferably, the organism of moulding plastics includes feed bin, pivot, blade, extrudes head, injection head, follows driving wheel, motor, action wheel and hold-in range, the top of the organism of moulding plastics is equipped with the feed bin, and the internal activity of injection molding machine is equipped with the pivot, be equipped with the blade in the pivot, and the one end of pivot is equipped with and extrudes the head, the tip of the organism of moulding plastics is equipped with the injection head of connecting injection mold, the one end of pivot extends to the organism outside of moulding plastics and fixed cover is equipped with from the driving wheel, motor fixed mounting is in the frame, and fixed cover is equipped with the action wheel on the output shaft of motor, the action wheel.

Preferably, a filter screen is installed in the injection molding machine body and is positioned between the extrusion head and the blade.

Preferably, be equipped with the insulating layer on the outer wall of the organism of moulding plastics, and the winding has electric heating pipe on the organism outer wall of moulding plastics, electric heating pipe is located the insulating layer, and electric heating pipe is connected with electric heater, electric heater is connected with the temperature controller.

Preferably, the front and the back of the discharging cavity are both provided with a baffle curtain, and the baffle curtains are positioned above the conveying belt.

Preferably, be equipped with the filter in the frame, the filter with go out the tuber pipe and be connected, and the filter keeps away from one side of going out the tuber pipe and be connected with the exhaust pipe, inside one side from going out the tuber pipe of filter is equipped with active carbon filter screen and photocatalyst filter screen in proper order to one side of exhaust pipe.

Preferably, the electric heating pipe is spirally wound on the injection molding machine body.

The above technical scheme of the utility model has following profitable technological effect:

1. this a device of moulding plastics for processing thermoplastic plastic goods seals injection mold through setting up the aircraft bonnet, cooperates fan and filter, can collect and purify the waste gas that plastic products moulded plastics the production to avoid waste gas to scatter to cause the influence to personnel and environment in the air.

2. This a device of moulding plastics for processing thermoplastic plastic goods through set up electric heating pipe on the organism outer wall of moulding plastics, can heat the internal plastic raw materials of injection molding machine, avoids plastics to cool down and condense at extrusion process.

3. According to the injection molding device for processing the thermoplastic plastic products, the filter screen is arranged in the injection molding machine body, so that plastic raw materials can be filtered before being extruded, and the production quality of the plastic products is improved.

4. This a device of moulding plastics for processing thermoplastic plastic product through set up the check curtain in ejection of compact chamber exit, when guaranteeing that plastic product normally carries, avoids waste gas to discharge through ejection of compact chamber.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a schematic structural view of an electric heating tube of the present invention;

fig. 4 is a cross-sectional view of the filter structure of the present invention.

Reference numerals:

1. a frame; 2. an injection molding machine body; 3. a storage bin; 4. a rotating shaft; 5. a blade; 6. an extrusion head; 7. an injection head; 8. a driven wheel; 9. a motor; 10. a driving wheel; 11. a synchronous belt; 12. injection molding a mold; 13. a discharge cavity; 14. a conveyor belt; 15. a hood; 16. a fan; 17. an air inlet pipe; 18. a fan housing; 19. an air outlet pipe; 20. a filter screen; 21. an insulating layer; 22. an electric heating tube; 23. a temperature controller; 24. an electric heater; 25. a curtain; 26. a filter; 27. an exhaust duct; 28. an activated carbon filter screen; 29. a photocatalyst filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 2, the present invention provides a technical solution: an injection molding device for processing thermoplastic plastic products comprises a frame 1, an injection molding machine body 2, an injection mold 12, a discharge cavity 13, a conveying belt 14, a hood 15, a fan 16, an air inlet pipe 17, an air hood 18 and an air outlet pipe 19.

An injection molding machine body 2 and an injection mold 12 are installed at the top of the frame 1, a discharging cavity 13 located below a blanking port of the injection mold 12 is formed in the frame 1, and a conveying belt 14 is arranged in the discharging cavity 13.

In the present embodiment, the molded plastic product ejected from the injection mold 12 can be automatically conveyed by the conveyor belt 14 disposed below the ejection chamber 13.

The top of the frame 1 is provided with a hood 15 positioned at the periphery of the injection mold 12.

The aircraft bonnet 15 adopts the transparent glass material, utilizes this aircraft bonnet 15, seals injection mold 12, and the waste gas that gives off when avoiding injection mold 12 die sinking scatters to the air in, is favorable to the collection of waste gas epilogue.

Fan 16 installs in frame 1, and the air inlet end of fan 16 is connected with air-supply line 17, fan housing 18 installs on aircraft bonnet 15, and fan housing 18 intercommunication aircraft bonnet 15, fan housing 18 is connected with air-supply line 17, the air-out end of fan 16 is connected with out tuber pipe 19.

In this embodiment, by starting the fan 16, the exhaust gas in the hood 15 is extracted by the hood 18 and the air inlet pipe 17, so that the exhaust gas can be collected to facilitate the subsequent purification treatment of the exhaust gas.

The injection molding machine body 2 comprises a storage bin 3, a rotating shaft 4, blades 5, an extrusion head 6, an injection head 7, a driven wheel 8, a motor 9, a driving wheel 10 and a synchronous belt 11.

The top of the body 2 of moulding plastics is equipped with feed bin 3, and 2 internalization of the body of moulding plastics are equipped with pivot 4, be equipped with blade 5 in the pivot 4, and the one end of pivot 4 is equipped with and extrudes first 6, the tip of the body 2 of moulding plastics is equipped with the injection head 7 of connecting injection mold 12, the one end of pivot 4 extends to the body 2 outside of moulding plastics and fixed cover is equipped with from driving wheel 8, motor 9 fixed mounting is in frame 1, and fixed cover is equipped with action wheel 10 on the output shaft of motor 9, action wheel 10 with follow driving wheel 8 and pass through the 11 transmissions of hold-in range are connected.

In this embodiment, the driving wheel 10 is driven to rotate by the starting motor 9, and the blades 5 on the rotating shaft 4 are driven to rotate by the transmission of the synchronous belt 11, so that the plastic raw material in the injection molding machine body 2 can be extruded.

A filter screen 20 is installed in the injection molding machine body 2, and the filter screen 20 is located between the extrusion head 6 and the blade 5.

By arranging the filter screen 20, the injection molding raw material in the injection molding machine body 2 can be filtered, so that the production quality of plastic products can be ensured.

The outer wall of the injection molding machine body 2 is provided with an insulating layer 21, the outer wall of the injection molding machine body 2 is wound with an electric heating pipe 22, the electric heating pipe 22 is located in the insulating layer 21, the electric heating pipe 22 is connected with an electric heater 24, and the electric heater 24 is connected with a temperature controller 23.

In the present embodiment, the electric heater 24 heats the electric heating tube 22, so as to heat the plastic material inside the injection machine body 2, and prevent the plastic material from being condensed due to the temperature drop inside the injection machine body 2.

As shown in fig. 3, the electric heating pipe 22 is spirally wound around the injection machine body 2.

By arranging the electric heating tube 22 spirally, the uniformity of heating the plastic material in the injection molding machine body 2 can be ensured.

As shown in fig. 1, the front and back of the discharging chamber 13 are provided with a curtain 25, and the curtain 25 is located above the conveying belt 14.

The stop curtain 25 is arranged in a transverse equidistant mode and is made of strip-shaped cloth strips or plastic materials, and the discharge cavity 13 is sealed by the stop curtain 25, so that waste gas is prevented from being discharged.

As shown in fig. 4, be equipped with filter 26 in frame 1, filter 26 is connected with air-out pipe 19, and one side that air-out pipe 19 was kept away from to filter 26 is connected with exhaust pipe 27, inside one side from air-out pipe 19 of filter 26 is equipped with active carbon filter screen 28 and photocatalyst filter screen 29 in proper order to one side of exhaust pipe 27.

In this embodiment, harmful gas and peculiar smell in the exhaust gas are absorbed and decomposed by the activated carbon filter 28 and the photocatalyst filter 29, so as to achieve the purpose of purifying the exhaust gas, and contribute to the health of people and the protection of the environment.

The utility model discloses a theory of operation and use flow: firstly, an injection mold 12 is closed through an air cylinder, then a motor 9 is started to drive a driving wheel 10 to rotate, a synchronous belt 11 is used for transmission, so that a blade 5 on a rotating shaft 4 is driven to rotate, and plastic raw materials in an injection machine body 2 are injected into the injection mold 12 through an injection head 7; then, after the plastic product is molded, starting the air cylinder to drive the injection mold 12 to open the mold, ejecting the molded plastic product out, enabling the molded plastic product to fall onto a conveying belt 14 through a discharging cavity 13, and conveying the plastic product out by using the conveying belt 14; finally, when the injection mold 12 is opened, the fan 16 is started, the fan housing 18 is used to extract the exhaust gas in the hood 15, the exhaust gas is discharged into the filter 26 through the air inlet pipe 17 and the air outlet pipe 19, purified through the activated carbon filter screen 28 and the photocatalyst filter screen 29, and discharged through the exhaust pipe 27.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An injection molding device for processing thermoplastic plastic products is characterized by comprising a rack (1), an injection molding machine body (2), an injection mold (12), a discharge cavity (13), a conveying belt (14), a hood (15), a fan (16), an air inlet pipe (17), an air hood (18) and an air outlet pipe (19);

the injection molding machine is characterized in that an injection molding machine body (2) and an injection mold (12) are installed at the top of the rack (1), a discharging cavity (13) located below a blanking port of the injection mold (12) is formed in the rack (1), and a conveying belt (14) is arranged in the discharging cavity (13);

frame (1) top is equipped with and is located injection mold (12) outlying aircraft bonnet (15), install in frame (1) fan (16), and the air inlet end of fan (16) is connected with air-supply line (17), install on aircraft bonnet (15) fan housing (18), and fan housing (18) intercommunication aircraft bonnet (15), fan housing (18) are connected with air-supply line (17), the air-out end of fan (16) is connected with out tuber pipe (19).

2. The injection molding device for processing the thermoplastic plastic product as claimed in claim 1, wherein the injection molding machine body (2) comprises a storage bin (3), a rotating shaft (4), a blade (5), an extrusion head (6), an injection head (7), a driven wheel (8), a motor (9), a driving wheel (10) and a synchronous belt (11), the storage bin (3) is arranged at the top of the injection molding machine body (2), the rotating shaft (4) is movably assembled in the injection molding machine body (2), the blade (5) is arranged on the rotating shaft (4), the extrusion head (6) is arranged at one end of the rotating shaft (4), the injection head (7) connected with an injection mold (12) is arranged at the end of the injection molding machine body (2), one end of the rotating shaft (4) extends to the outside of the injection molding machine body (2) and is fixedly sleeved with the driven wheel (8), the motor (9) is fixedly installed on the frame (1, and the output shaft of the motor (9) is fixedly sleeved with a driving wheel (10), and the driving wheel (10) is in transmission connection with the driven wheel (8) through the synchronous belt (11).

3. An injection molding apparatus for processing thermoplastic articles as claimed in claim 1, wherein a filter screen (20) is installed in the injection molding machine body (2), the filter screen (20) being located between the extrusion head (6) and the blade (5).

4. The injection molding device for processing the thermoplastic plastic product as claimed in claim 1, wherein an insulating layer (21) is arranged on the outer wall of the injection molding machine body (2), an electric heating tube (22) is wound on the outer wall of the injection molding machine body (2), the electric heating tube (22) is positioned in the insulating layer (21), the electric heating tube (22) is connected with an electric heater (24), and the electric heater (24) is connected with a temperature controller (23).

5. An injection molding apparatus for processing thermoplastic articles as claimed in claim 1, wherein said discharge chamber (13) is equipped with a curtain (25) on both front and back sides, said curtain (25) being located above said conveyor belt (14).

6. The injection molding device for processing the thermoplastic plastic products as claimed in claim 1, wherein a filter (26) is arranged in the frame (1), the filter (26) is connected with the air outlet pipe (19), one side of the filter (26) far away from the air outlet pipe (19) is connected with an exhaust pipe (27), and an activated carbon filter screen (28) and a photocatalyst filter screen (29) are sequentially arranged inside the filter (26) from one side of the air outlet pipe (19) to one side of the exhaust pipe (27).

7. An injection molding apparatus for processing thermoplastic articles as claimed in claim 4, wherein said electric heating tube (22) is spirally wound around the injection molding machine body (2).