CN215095151U

CN215095151U - Sole injection moulding machine

Info

Publication number: CN215095151U
Application number: CN202120212985.XU
Authority: CN
Inventors: 阮玉霞
Original assignee: Ruian Dahu Shoes Co ltd
Current assignee: Ruian Dahu Shoes Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-10
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a sole injection moulding machine relates to injection moulding machine technical field, has solved current injection moulding machine, and it is relatively poor that it bears the mould cooling heat dispersion of liquid of moulding plastics, and the liquid of moulding plastics can't carry out quick cooling solidification in the short time in it, and then leads to the comparatively low problem of efficiency of sole injection molding production and processing, and the technical scheme of solution problem is right one, and the technological effect who gains is: after the injection molding liquid is injected into the sole injection mold, the small air cooler can blow cold air to the upper surface of the sole injection mold, so that the injection molding liquid is enabled to be rapidly cooled and solidified, the fin-type radiating fins can improve the radiating area of the bottom of the mold release bottom plate, the bottom heat conduction radiating performance of the mold release bottom plate on the sole injection mold is enhanced, the radiating fan can improve the flowing radiating efficiency of heat in the radiating port, the bottom surface of the injection molding liquid is enabled to be rapidly cooled and solidified by matching of the radiating fan and the injection molding liquid, and finally the production and processing efficiency of sole injection molding parts is improved.

Description

Sole injection moulding machine

Technical Field

The utility model relates to an injection moulding machine technical field, in particular to sole injection moulding machine.

Background

The injection moulding machine is a kind of plastic machinery, called injection machine or injection moulding machine for short, and is a main moulding equipment for making various shapes of plastic products by using thermoplastic plastics or thermosetting plastics and plastic moulding mould, its working principle is similar to that of injection syringe for injection, and it is a technological process for making products by means of injection of plastified molten plastics into mould cavity and solidification.

The existing injection molding machine has the defects that the cooling and heat dissipation performance of a mold for bearing injection molding liquid is poor, the injection molding liquid in the injection molding machine cannot be rapidly cooled and solidified in a short time, and further the production and processing efficiency of sole injection molding parts is low, and urgent solution is needed.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a sole injection moulding machine, can effectively solve the problem among the background art.

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

a sole injection molding machine comprises a workbench and a working frame welded on two sides of the top of the workbench, wherein a die placing bottom plate is installed at the central position of the top of the workbench through a reserved installation groove, sole injection molds are installed on two sides of the top of the die placing bottom plate through rectangular grooves, a feeding pipe is welded at the central position of the working frame, a storage hopper communicated with the feeding pipe is welded at the top end of one side of the feeding pipe, an annular heating ring is sleeved on the periphery of the feeding pipe, a motor is fixedly installed at the top end of the feeding pipe, the output end of the bottom of the motor penetrates through the feeding pipe and is connected with a spiral feeding rod, a material collecting pipe is welded at the bottom end of the feeding pipe, discharging pipes are welded on two sides of the material collecting pipe, a switch valve is sleeved on the bottom of each discharging pipe, injection molding heads are welded at the bottom ends of the working table, heat dissipation ports communicated with the reserved installation groove are welded on two sides of the bottom of the working table, and two all install radiator fan in the radiator vent, two still install small-size air-cooler through the pipe box between the unloading pipe.

Preferably, the two sides of the bottom of the mold placing bottom plate are welded with fin-type radiating fins, and the fin-type radiating fins are positioned in the reserved mounting grooves.

Preferably, two dustproof heat dissipation nets are installed at the inner bottom of each heat dissipation hole.

Preferably, the outer walls of the two blanking pipes and the collecting pipe are all bonded with heat-insulating cotton pads.

Preferably, the two injection heads are respectively positioned above the injection mold of the sole at the corresponding positions.

Preferably, a bearing underframe is welded at the bottom of the workbench.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model has the advantages that the small-sized air cooler is arranged between the blanking pipes, the fin-type radiating fins are welded on the two sides of the bottom of the mold release bottom plate, and the two sides of the bottom of the worktable are provided with the radiating holes provided with the radiating fans, therefore, after the injection molding liquid is injected into the sole injection mold, the small-sized air cooler can blow cold air to the upper surface of the sole injection mold, thereby promoting the rapid cooling and solidification of the upper surface of the injection liquid in the injection mold of the sole, and the fin-type radiating fin can improve the radiating area of the bottom of the mold releasing bottom plate, so as to enhance the heat conduction and radiation performance of the mold release bottom plate to the bottom of the sole injection mold, the heat radiation fan can improve the flow and radiation efficiency of heat in the heat radiation port, and then both cooperate and impel the bottom surface of the interior injection molding liquid of sole injection mold to carry out rapid cooling and solidify, and the cooling time of the interior injection molding liquid of final sole injection mold is greatly shortened, improves the production machining efficiency of sole injection molding.

Drawings

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

Fig. 2 is the internal structure diagram of the feeding pipe of the utility model.

Fig. 3 is a top view of the mold releasing bottom plate of the present invention.

Fig. 4 is a bottom view of the mold releasing bottom plate of the present invention.

Fig. 5 is a view showing an inner structure of the heat sink according to the present invention.

In the figure: 1. a load-bearing chassis; 2. a work table; 3. a heat radiation fan; 4. a working frame; 5. A motor; 6. a feed pipe; 7. a material storage hopper; 8. an annular heating ring; 9. a material collecting pipe; 10. A discharging pipe; 11. a small-sized air cooler; 12. an on-off valve; 13. an injection head; 14. placing a mold bottom plate; 15. a heat dissipation port; 16. a screw feed rod; 17. a heat-insulating cotton pad; 18. a dustproof heat dissipation net; 19. a sole injection mold; 20. a rectangular groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a sole injection molding machine comprises a workbench 2 and a work frame 4 welded on two sides of the top of the workbench 2, wherein a mold placing bottom plate 14 is installed on the center position of the top of the workbench 2 through a reserved installation groove, sole injection molds 19 are installed on two sides of the top of the mold placing bottom plate 14 through rectangular grooves 20, a feeding pipe 6 is welded on the center position of the work frame 4, a storage hopper 7 communicated with the feeding pipe 6 is welded on the top end of one side of the feeding pipe 6, an annular heating ring 8 is sleeved on the periphery of the feeding pipe, a motor 5 is fixedly installed on the top end of the feeding pipe 6, the output end of the bottom of the motor 5 penetrates through the feeding pipe 6 and is connected with a spiral feeding rod 16, a material collecting pipe 9 is welded on the bottom end of the feeding pipe 6, blanking pipes 10 are welded on two sides of the material collecting pipe 9, a switch valve 12 is sleeved on the bottoms of the two blanking pipes 10, and injection heads 13 are welded on the bottom ends, the two sides of the bottom of the workbench 2 are welded with cooling holes 15 communicated with the reserved mounting groove, the two cooling holes 15 are internally provided with cooling fans 3, and the two cooling fans are also arranged between the blanking pipes 10 through pipe sleeves to form small air coolers 11.

Referring to fig. 4, in order to increase the heat dissipation area of the bottom of the mold releasing bottom plate 14 and further enhance the heat conduction and heat dissipation performance to the bottom surface of the sole injection mold 19, the fin-type heat dissipation fins 21 are welded on both sides of the bottom of the mold releasing bottom plate 14, and the fin-type heat dissipation fins 21 are located in the reserved installation grooves.

Referring to fig. 1, in order to prevent dust in the air from depositing on the surface of the fin heat sink 21 and further affecting the heat dissipation performance of the fin heat sink 21, dustproof heat dissipation nets 18 are installed at the bottom of the two heat dissipation openings 15.

Referring to fig. 2, in order to improve the heat insulation performance of the two discharging pipes 10 and the collecting pipe 9, heat insulation cotton pads 17 are adhered to the outer walls of the two discharging pipes 10 and the collecting pipe 9.

Referring to fig. 1, in order to facilitate that the injection liquid in the two discharging pipes 10 can accurately flow into the sole injection mold 19, the two injection heads 13 are respectively located above the sole injection mold 19 at corresponding positions.

Referring to fig. 1, in order to support the workbench 2, a supporting chassis 1 is welded to the bottom of the workbench 2.

The working principle is as follows: a processing person connects a power connection wire of the injection molding machine with an external power supply mechanism in advance to ensure the power supply of an electric appliance on the injection molding machine, and pours a processing raw material into the material storage hopper 7; when the sole is processed, a processing worker starts the motor 5 in advance to convey all the injection molding raw materials in the storage hopper 7 into the feeding pipe 6, and starts the annular heating ring 8 to heat the injection molding raw materials in the feeding pipe 6 so as to melt the injection molding raw materials into injection molding liquid; next, a processor manually controls the opening and closing valves 12 sleeved at the bottoms of the two discharging pipes 10 to open so as to inject the injection liquid into the two sole injection molds 19 on the mold releasing bottom plate 14, when the amount of the injection liquid in the two sole injection molds 19 reaches a predetermined height, the processor needs to close the opening and closing valves 12 at the bottoms of the two discharging pipes 10 in time and start the small air cooler 11 and the cooling fan 3, so that the small air cooler 11 can blow cold air to the upper surface of the sole injection molds 19, thereby promoting the rapid cooling and solidification of the upper surface of the injection liquid in the sole injection molds 19, the fin-type cooling fins 21 can increase the heat dissipation area at the bottom of the mold releasing bottom plate 14 so as to enhance the heat conduction and dissipation performance of the mold releasing bottom 14 to the sole injection molds 19, the cooling fan 3 can increase the heat flow and dissipation efficiency of the heat in the heat dissipation opening 15, and further the cooperation of the two can promote the rapid cooling and solidification of the bottom surface of the injection liquid in the sole injection molds 19, the cooling and solidification time of the injection liquid in the final sole injection mold 19 is greatly shortened, so that the processing personnel can conveniently take out the injection molded sole from the sole injection mold 19, and the production and processing efficiency of sole injection molded parts is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sole injection moulding machine, includes workstation (2) to and weld in workstation (4) of workstation (2) top both sides, its characterized in that: the die-placing bottom plate (14) is installed at the center of the top of the workbench (2) through a reserved installation groove, sole injection molds (19) are installed on two sides of the top of the die-placing bottom plate (14) through rectangular grooves (20), a feeding pipe (6) is welded at the center of the upper portion of the workbench (4), a material storage hopper (7) communicated with the feeding pipe (6) is welded at the top end of one side of the feeding pipe (6), an annular heating ring (8) is sleeved on the periphery of the feeding pipe (6), a motor (5) is fixedly installed at the top end of the feeding pipe (6), the output end of the bottom of the motor (5) penetrates through the feeding pipe (6) and is connected with a spiral material conveying rod (16), a material collecting pipe (9) is welded at the bottom end of the feeding pipe (6), blanking pipes (10) are welded on two sides of the material collecting pipe (9), a switch valve (12) is sleeved at the bottom of each blanking pipe (10), and injection molding heads (13) are welded at the bottom ends, workstation (2) bottom both sides all weld have with reserve the thermovent (15) that the mounting groove is linked together, and two all install radiator fan (3), two in thermovent (15) still install small-size air-cooler (11) through the pipe box between unloading pipe (10).

2. The injection molding machine for shoe soles according to claim 1, characterized in that: and fin-type radiating fins (21) are welded on two sides of the bottom of the mold placing bottom plate (14), and the fin-type radiating fins (21) are positioned in the reserved mounting grooves.

3. The injection molding machine for shoe soles according to claim 1, characterized in that: and dustproof heat radiating nets (18) are arranged at the bottoms in the two heat radiating ports (15).

4. The injection molding machine for shoe soles according to claim 1, characterized in that: the outer walls of the two discharging pipes (10) and the collecting pipe (9) are all bonded with heat-insulating cotton pads (17).

5. The injection molding machine for shoe soles according to claim 1, characterized in that: the two injection heads (13) are respectively positioned above the injection molds (19) of the soles at the corresponding positions.

6. The injection molding machine for shoe soles according to claim 1, characterized in that: the bottom of the workbench (2) is also welded with a bearing bottom frame (1).