CN215151198U

CN215151198U - Injection molding equipment for liquid silica gel

Info

Publication number: CN215151198U
Application number: CN202121273865.7U
Authority: CN
Inventors: 王长志; 李昌玉; 杨昭顺
Original assignee: United Rubber & Plastic Products Co ltd
Current assignee: United Rubber & Plastic Products Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-14
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an injection moulding equipment for liquid silica gel, the device comprises a device body, the top left side fixedly connected with gas permeable plate of device body, the inner chamber left side top fixedly connected with air inlet box of device body, the right-hand member fixedly connected with drying tube of air inlet box, the inner chamber top fixedly connected with hydraulic rod of device body, mould on hydraulic rod's the bottom fixedly connected with, the top right side fixedly connected with raw material tank of device body. This an injection moulding equipment for liquid silica gel can carry out the work of injecting liquid silica gel to the inside in hole of moulding plastics through the cooperation that sets up raw material tank and injection device, injection head, through the cooperation that sets up hydraulic push rod and last mould, can stereotype the liquid silica gel in the downthehole portion of moulding plastics, can air-dry the silica gel after the design through the inlet box that sets up and drying tube, improves the preparation efficiency.

Description

Injection molding equipment for liquid silica gel

Technical Field

The utility model relates to an injection moulding equipment field for liquid silica gel, in particular to an injection moulding equipment for liquid silica gel.

Background

The liquid silica gel is relatively solid high-temperature vulcanized silicone rubber, is liquid silica gel, has good fluidity, is fast to vulcanize, is safer and more environment-friendly, and can completely meet the requirements of food grade.

In chinese utility model patent application no: CN201921273490.7 discloses a liquid silica gel former, including the drive case, the processing case is installed to drive case upper end, and drive case internally mounted has the motor, and the output shaft of motor has the action wheel, and the cooperation of action wheel left end has from the driving wheel, from driving wheel mid-mounting have a axis of rotation, and the axis of rotation upper end is passed the drive case and is connected with the rolling disc, and the bed die is installed to the rolling disc upper end, processing case left end middle part is equipped with the case that admits air, has realized the intermittent type periodic rotation of rolling disc, has ensured a series of process flow of injection, extrusion and drying of liquid silica gel, and machining efficiency is high, and the device has the cooling efficiency low, and the inside when the finished product was taken out still probably is liquid, leads to the fact the damage to the finished product easily.

Therefore, it is necessary to provide an injection molding apparatus for liquid silicone gel to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide an injection molding apparatus for liquid silica gel, which can effectively solve the problems in the background art.

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

an injection molding device for liquid silica gel comprises a device body, wherein the left side of the top of the device body is fixedly connected with a vent plate, the top of the left side of an inner cavity of the device body is fixedly connected with an air inlet box, the right end of the air inlet box is fixedly connected with a drying tube, the top of the inner cavity of the device body is fixedly connected with a hydraulic push rod, the bottom of the hydraulic push rod is fixedly connected with an upper die, the right side of the top of the device body is fixedly connected with a raw material box, the right side of the top of the inner cavity of the device body is fixedly connected with an injection device, the bottom of the injection device is fixedly connected with an injection head, the left side of the bottom of the inner cavity of the device body is fixedly connected with an engine, the top of the engine is fixedly connected with a rolling shaft, the top of the rolling shaft is sleeved with a first gear, and the center of the bottom of the inner cavity of the device body is fixedly connected with a supporting column, the top of the supporting column is provided with a first clamping groove, the top of the supporting column is fixedly connected with a clamping ring, a liquid channel is arranged in the center of the top of the supporting column, a transfusion tube is arranged on the left side of the bottom of an inner cavity of the liquid channel, the left end of the transfusion tube is fixedly connected with a raw material cooling box, the top of the supporting column is provided with a second gear, a first groove is arranged in the center of the bottom of the second gear, a second clamping groove is arranged at the top of the inner cavity of the first groove, the top of the second gear is fixedly connected with a rotating disc, the top of the rotating disc is provided with an injection molding hole, a transfusion pipeline is arranged in the center of the top of the inner cavity of the second clamping groove, the top of the inner cavity of the transfusion pipeline is provided with a liquid box, the periphery of the top of the inner cavity of the liquid box is provided with a second groove, the top of the inner cavity of the liquid box is provided with an observation hole, and the top of the inner cavity of the observation hole is fixedly connected with a transparent plate, the front side wall body of the device body is provided with a material taking window.

Preferably, the drying pipe is in a shape of a Chinese character 'ji', the bottom end of the drying pipe corresponds to the top of the left injection molding hole, and the right side of the air inlet box penetrates through the left side wall body of the device body.

Preferably, the upper die is arranged right above the injection hole on the last side, the size of the upper die is matched with that of the injection hole, the bottom of the raw material box is fixedly connected with the injection device through a pipeline, and the bottom end of the injection head is arranged right above the injection hole on the right side.

Preferably, the diameter of the infusion pipeline is the same as the diameter of the inner cavity of the liquid channel, the top hole of the support column is provided with the inside of the first groove, and the bottom of the second gear extends to the inside of the first clamping groove.

Preferably, first gear setting is on the left side of second gear, the right side wall body of first gear meshes with the left side wall body of second gear mutually, the size of snap ring and the size looks adaptation of second draw-in groove, the snap ring sets up the inside at the second draw-in groove.

Preferably, the number of the liquid channels is two, the two liquid channels are respectively arranged on the inner ring and the outer ring of the injection molding hole, the top of the inner cavity of the observation hole is communicated with the outside, and the bottom of the transparent plate is higher than the top of the inner cavity of the second groove.

Advantageous effects

Compared with the prior art, the utility model provides an injection moulding equipment for liquid silica gel possesses following beneficial effect:

1. this an injection moulding equipment for liquid silica gel can carry out the work of injecting liquid silica gel to the inside in hole of moulding plastics through the cooperation that sets up raw material tank and injection device, injection head, through the cooperation that sets up hydraulic push rod and last mould, can stereotype the liquid silica gel in the downthehole portion of moulding plastics, can air-dry the silica gel after the design through the inlet box that sets up and drying tube, improves the preparation efficiency.

2. This an injection moulding equipment for liquid silica gel through the engine that sets up and roller bearing, first gear, second gear, rolling disc, the hole of moulding plastics, get the cooperation of material window, can drive first gear rotation through the starter motor, and then it is rotatory to drive the rolling disc in proper order, and the convenience is to injection, design and the air-dry of liquid silica gel, can make things convenient for the unloading through getting the material window, makes the device circulation.

3. This an injection moulding equipment for liquid silica gel, through the cooling raw material tank and the transfer line that set up, liquid channel, the infusion pipeline, the observation hole, the transparent plate, the liquid tank, the cooperation of second recess, can pass through the inside of transfer line liquid channel input liquid tank with the inside coolant liquid of cooling raw material tank, and then input the inside of second recess, can play the cooling effect to the downthehole liquid silica gel of moulding plastics, improve cooling rate, and through the transparent plate with observe the height of the inside coolant liquid of second recess of the convenient observation of hole.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a device body; 2. a gas permeable plate; 3. an air intake box; 4. a drying tube; 5. a hydraulic push rod; 6. an upper die; 7. a raw material tank; 8. an injection device; 9. an injection head; 10. an engine; 11. a roller; 12. a first gear; 13. a support pillar; 14. a first card slot; 15. a snap ring; 16. a liquid channel; 17. a transfusion tube; 18. cooling the raw material tank; 19. a second gear; 20. a first groove; 21. a second card slot; 22. rotating the disc; 23. injection molding holes; 24. a fluid delivery conduit; 25. a liquid tank; 26. a second groove; 27. an observation hole; 28. a transparent plate; 29. and a material taking window.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-3, an injection molding device for liquid silica gel comprises a device body 1, a ventilation plate 2 is fixedly connected to the left side of the top of the device body 1, an air inlet box 3 is fixedly connected to the left side of the inner cavity of the device body 1, the right side of the air inlet box 3 penetrates through the left side wall body of the device body 1, a drying tube 4 is fixedly connected to the right end of the air inlet box 3, the drying tube 4 is L-shaped, the bottom end of the drying tube 4 corresponds to the top of a left injection hole 23, the shaped silica gel can be air-dried through the arranged air inlet box 3 and the drying tube 4, the manufacturing efficiency is improved, a hydraulic push rod 5 is fixedly connected to the top of the inner cavity of the device body 1, an upper mold 6 is fixedly connected to the bottom of the hydraulic push rod 5, the upper mold 6 is arranged right above the last injection hole 23, the size of the upper mold 6 is matched with the size of the injection hole 23, through the matching of the hydraulic push rod 5 and the upper die 6, the liquid silica gel in the injection hole 23 can be shaped, the top right side of the device body 1 is fixedly connected with a raw material box 7, the bottom of the raw material box 7 is fixedly connected with an injection device 8 through a pipeline, the inner cavity top right side of the device body 1 is fixedly connected with the injection device 8, the bottom of the injection device 8 is fixedly connected with an injection head 9, the bottom end of the injection head 9 is arranged right above the right injection hole 23, the liquid silica gel can be injected into the injection hole 23 through the matching of the raw material box 7, the injection device 8 and the injection head 9, the inner cavity bottom left side of the device body 1 is fixedly connected with an engine 10, the top of the engine 10 is fixedly connected with a rolling shaft 11, the top of the rolling shaft 11 is sleeved with a first gear 12, the first gear 12 is arranged on the left side of a second gear 19, the right side of the first gear 12 is meshed with the left side wall body of the second gear 19, a support column 13 is fixedly connected to the center of the bottom of an inner cavity of the device body 1, a top hole of the support column 13 is provided with the inside of a first groove 20, a first clamping groove 14 is formed in the top of the support column 13, a clamping ring 15 is fixedly connected to the top of the support column 13, the size of the clamping ring 15 is matched with that of a second clamping groove 21, the clamping ring 15 is arranged inside the second clamping groove 21, two liquid channels 16 are arranged in the center of the top of the support column 13, the two liquid channels 16 are respectively arranged on the inner ring and the outer ring of an injection molding hole 23, a liquid conveying pipe 17 is arranged on the left side of the bottom of the inner cavity of each liquid channel 16, a cooling raw material box 18 is fixedly connected to the left end of each liquid conveying pipe 17, a second gear 19 is arranged on the top of the support column 13, the bottom of the second gear 19 extends into the inside of the first clamping groove 14, a first groove 20 is formed in the center of the bottom of the second gear 19, a second clamping groove 21 is formed in the top of the inner cavity of the first groove 20, the top of the second gear 19 is fixedly connected with a rotating disc 22, the top of the rotating disc 22 is provided with an injection molding hole 23, the center of the top of an inner cavity of the second clamping groove 21 is provided with a liquid conveying pipeline 24, the diameter of the liquid conveying pipeline 24 is the same as that of the inner cavity of the liquid channel 16, the top of the inner cavity of the liquid conveying pipeline 24 is provided with a liquid box 25, the periphery of the top of the inner cavity of the liquid box 25 is provided with a second groove 26, the center of the top of the inner cavity of the liquid box 25 is provided with an observation hole 27, the top of the inner cavity of the observation hole 27 is communicated with the outside, the top of the inner cavity of the observation hole 27 is fixedly connected with a transparent plate 28, the bottom of the transparent plate 28 is higher than the top of the inner cavity of the second groove 26, and through the matching of the arranged cooling raw material box 18, the liquid conveying pipe 17, the liquid channel 16, the liquid conveying pipeline 24, the observation hole 27, the transparent plate 28, the liquid box 25 and the second groove 26, the cooling liquid in the cooling raw material box 18 can be conveyed into the liquid channel 16 of the liquid box 25 through the liquid conveying pipe 17, and then input the inside of second recess 26, can play the cooling effect to the inside liquid silica gel of injection hole 23, improve cooling speed, and conveniently observe the height of the inside coolant liquid of second recess 26 through transparent plate 28 and observation hole 27, get material window 29 has been seted up to the preceding lateral wall body of device body 1, engine 10 and roller bearing 11 through setting up, first gear 12, second gear 19, rolling disc 22, injection hole 23, get the cooperation of material window 29, can drive first gear 12 rotatory through starting engine 10, and then drive rolling disc 22 rotatory in proper order, the convenience is to the injection of liquid silica gel, the design and air-dry, can make things convenient for the unloading through getting material window 29, make the device circulate.

It should be noted that, the utility model relates to an injection molding equipment for liquid silica gel, when in use, only need to transport the coolant liquid through the liquid transport tube 17, the liquid channel 16 and the liquid transport tube 24 to the inside of the liquid tank 25 through the cooling raw material tank 18, and enter the inside of the second groove 26, can observe the height of the liquid inside the observation hole 27 through the transparent plate 28 and then judge the height of the liquid inside the second groove 26, then start the engine 10, drive the first gear 12 to rotate through the roller 11, and then drive the rotating disc 22 to rotate through the second gear 19, then inject the raw material inside the raw material tank 7 into the inside of the right side injection hole 23 through the injection head 9 through the injection device 8, and then move to the right below the upper mold 6 through the rotation of the rotating disc 22, then edification can shape the raw material inside the injection hole 23 by pushing the upper mold 6 to move downwards through the hydraulic push rod 5, then move to the drying tube 4 through the rotation of rolling disc 22 under, can cool off the top of the inside raw materials of hole 23 of moulding plastics through inlet box 3 and drying tube 4, simultaneously the removal in-process of hole 23 of moulding plastics is cooled down the cooling to the inside raw materials of hole 23 of moulding plastics through the inside coolant liquid of second recess 26 all the time, improve cooling efficiency, when hole 23 of moulding plastics rotates to the position of getting material window 29 along with rolling disc 22, can take out the finished product from the inside of hole 23 of moulding plastics.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An injection molding apparatus for liquid silicone rubber, comprising a device body (1), characterized in that: the device comprises a device body (1), wherein a ventilation plate (2) is fixedly connected to the left side of the top of the device body (1), an air inlet box (3) is fixedly connected to the top of the left side of an inner cavity of the device body (1), a drying pipe (4) is fixedly connected to the right end of the air inlet box (3), a hydraulic push rod (5) is fixedly connected to the top of the inner cavity of the device body (1), an upper mold (6) is fixedly connected to the bottom of the hydraulic push rod (5), a raw material box (7) is fixedly connected to the right side of the top of the device body (1), an injection device (8) is fixedly connected to the right side of the top of the inner cavity of the device body (1), an injection head (9) is fixedly connected to the bottom of the injection device (8), an engine (10) is fixedly connected to the left side of the bottom of the inner cavity of the device body (1), and a rolling shaft (11) is fixedly connected to the top of the engine (10), the top cover of roller bearing (11) is equipped with first gear (12), center fixedly connected with support column (13) is located in the bottom of the inner chamber of device body (1), first draw-in groove (14) has been seted up at the top of support column (13), top fixedly connected with snap ring (15) of support column (13), liquid channel (16) has been seted up in the center of the top of support column (13), transfer line (17) has been seted up in the left side of the bottom of the inner chamber of liquid channel (16), the left end fixedly connected with cooling raw material box (18) of transfer line (17), the top of support column (13) is provided with second gear (19), first recess (20) has been seted up in the center of the bottom of second gear (19), second draw-in groove (21) has been seted up at the inner chamber top of first recess (20), the top fixedly connected with rolling disc (22) of second gear (19), injection molding hole (23) have been seted up at the top of rolling disc (22), infusion pipeline (24) have been seted up in the centre of the inner chamber top of second draw-in groove (21), liquid tank (25) have been seted up at the inner chamber top of infusion pipeline (24), second recess (26) have been seted up all around at the inner chamber top of liquid tank (25), observation hole (27) have been seted up in the centre of the inner chamber top of liquid tank (25), inner chamber top fixedly connected with transparent plate (28) of observation hole (27), get material window (29) have been seted up to the preceding lateral wall body of device body (1).

2. An injection molding apparatus for liquid silicone gum as claimed in claim 1, wherein: the drying pipe (4) is L-shaped, the bottom end of the drying pipe (4) corresponds to the top of the left injection molding hole (23), and the right side of the air inlet box (3) penetrates through the left side wall body of the device body (1).

3. An injection molding apparatus for liquid silicone gum as claimed in claim 1, wherein: the injection molding device is characterized in that the upper mold (6) is arranged right above the injection molding hole (23) at the last side, the size of the upper mold (6) is matched with that of the injection molding hole (23), the bottom of the raw material box (7) is fixedly connected with the injection device (8) through a pipeline, and the bottom end of the injection head (9) is arranged right above the injection molding hole (23) at the right side.

4. An injection molding apparatus for liquid silicone gum as claimed in claim 1, wherein: the diameter of the infusion pipeline (24) is the same as the diameter of the inner cavity of the liquid channel (16), the top hole of the support column (13) is provided with the inside of the first groove (20), and the bottom of the second gear (19) extends to the inside of the first clamping groove (14).

5. An injection molding apparatus for liquid silicone gum as claimed in claim 1, wherein: first gear (12) set up the left side at second gear (19), the right side wall body of first gear (12) meshes with the left side wall body of second gear (19) mutually, the size of snap ring (15) and the size looks adaptation of second draw-in groove (21), snap ring (15) set up the inside at second draw-in groove (21).

6. An injection molding apparatus for liquid silicone gum as claimed in claim 1, wherein: the number of the liquid channels (16) is two, the two liquid channels (16) are respectively arranged on the inner ring and the outer ring of the injection molding hole (23), the top of the inner cavity of the observation hole (27) is communicated with the outside, and the bottom of the transparent plate (28) is higher than the top of the inner cavity of the second groove (26).