CN214645329U

CN214645329U - Improved generation double-colored injection molding machine

Info

Publication number: CN214645329U
Application number: CN202022530706.2U
Authority: CN
Inventors: 邓作茂
Original assignee: Hongquan Food Packaging Fresh Co ltd
Current assignee: Hongquan Food Packaging Fresh Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-11-09
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an improved generation double-colored injection molding machine relates to injection molding machine technical field, including base frame, the mechanism and the forming mechanism of moulding plastics, forming mechanism's bottom and base frame's top fixed connection, the bottom fixed mounting of the mechanism of moulding plastics has the support, and the mechanism of moulding plastics is through the support and the base frame fixed connection who sets up, the inner wall of the mechanism of moulding plastics is provided with first device and the second device of moulding plastics, the inner wall of first device of moulding plastics is provided with bulldozes a piece one, bulldoze a left side fixed mounting of piece one and have the guide bar. The utility model discloses a processing master model and the lower bolster that sets up carry out the joint, change the processing master model of different shapes, just can mould plastics the work piece of different shapes, and first device of moulding plastics is used with the cooperation of second device of moulding plastics, and the very big time of moulding plastics of having saved has solved and has changed the processing master model inconvenience at present, and injection moulding's efficiency is crossed the problem of hanging down excessively.

Description

Improved generation double-colored injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field, concretely relates to double-colored injection molding machine of improved generation.

Background

The injection molding product of the double-color injection molding machine is formed by respectively mixing the same raw material to prepare two different colors, after the first injection is completed by the plasticizing injection device and the mold, the molding mold can rotate to change the position, then the molten materials with different colors are injected into the mold for the second time, the molten materials with different colors are injected into the same molding mold twice, and the double-color injection molding product is obtained.

The existing injection molding machine can only mold one workpiece at a time, so that the efficiency is reduced, and the female die is inconvenient to replace, so that the usability of the injection molding machine is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an improved double-color injection molding machine comprises a base frame, an injection molding mechanism and a molding mechanism, wherein the bottom of the molding mechanism is fixedly connected with the top of the base frame, a support is fixedly arranged at the bottom of the injection molding mechanism, the injection molding mechanism is fixedly connected with the base frame through the arranged support, an air pump is arranged on the right side of the injection molding mechanism, the bottom of the air pump is fixedly connected with the base frame, a first injection molding device and a second injection molding device are arranged on the inner wall of the injection molding mechanism, a first pushing and pressing block is arranged on the inner wall of the first injection molding device, the upper end and the lower end of the first pushing and pressing block are in sliding connection with the inner wall of the first injection molding device, a guide rod is fixedly arranged on the left side of the first pushing and pressing block, a conveying pipe is fixedly connected with the left end of the first injection molding device, a through hole is formed in the inner wall of the conveying pipe, and the through-arranged through-hole of the guide rod is in sliding connection with the conveying pipe, the outer wall through connection of conveyer pipe has the second device of moulding plastics, the inner wall of the second device of moulding plastics is provided with bulldozing block two, and bulldozes the upper and lower both ends of block two and the inner wall sliding connection of the second device of moulding plastics, the through-hole has been seted up to the inner wall of bulldozing block two, and bulldozes block two through-hole and conveyer pipe sliding connection who sets up, both ends through connection has drain pipe one and drain pipe two about the left side of the second device of moulding plastics.

The utility model discloses technical scheme's further improvement lies in: the utility model discloses a mould plastics, including the mechanism of moulding plastics, the top of the mechanism of moulding plastics has feed liquor hole one and feed liquor hole two, the bottom of feed liquor hole one and the top through connection of the device of moulding plastics of second, the bottom of feed liquor hole two and the top through connection of first device of moulding plastics, the right side fixedly connected with trachea one of first device of moulding plastics, the right side bottom fixed mounting of the device of moulding plastics of second has trachea two, the bottom sealing connection of trachea one has the air pump, the right side of trachea two and the left side sealing connection of air pump, and the positive fixed mounting of air pump has the pneumatic valve.

The utility model discloses technical scheme's further improvement lies in: the top fixed mounting of forming mechanism has the fan, forming mechanism's right side fixed mounting has the lower bolster, the left side joint of lower bolster has the processing master model, forming mechanism's left side fixed mounting has inverter motor, inverter motor's drive end rotates and is connected with the telescopic link.

The utility model discloses technical scheme's further improvement lies in: the inner wall fixed mounting of the second injection molding device has a connecting block, the left side fixedly connected with elastic component of connecting block, the left end fixedly connected with bulldozing block two of elastic component, bulldozing block two is through the elastic component and the connecting block elastic connection who set up, the left side fixed mounting that the inner wall bottom of the second injection molding device is close to trachea two has the stopper.

The utility model discloses technical scheme's further improvement lies in: the left end of the conveying pipe is fixedly connected with the right end of the lower template, the bottom of the base frame is fixedly provided with a material box, and the top of the material box corresponds to the bottom of the forming mechanism.

The utility model discloses technical scheme's further improvement lies in: the inner wall of the forming mechanism is provided with a male die, the left side of the male die is fixedly connected with a telescopic rod and a hinged rod, the right ends of the telescopic rod and the hinged rod are fixedly connected with the forming mechanism, and the right end of the male die is movably connected with the left end of the processing female die.

Compared with the prior art, the utility model discloses the beneficial effect who possesses is:

1. the utility model discloses a first device of moulding plastics that sets up is used with the cooperation of the second device of moulding plastics, very big time of moulding plastics of having saved, and different colour liquid can be placed with feed liquor hole two in the feed liquor hole one that sets up moreover, and the work piece colour after processing like this is also different, is connected with two devices of moulding plastics through the air pump that sets up, admits air to two devices of moulding plastics are inside according to the pneumatic valve regulation to realized that different devices of moulding plastics carry out work.

2. The utility model discloses a processing master model and lower bolster that set up carry out the joint, change the processing master model of different shapes, just can mould plastics the work piece of different shapes, and also very convenient to change the processing master model, two drain pipe cooperation processing master models of connecting at the second device of moulding plastics, just can form two work pieces through the once extrusion of public mould, at the work of cooperation guide bar and conveyer pipe, a large amount of time has been saved, and the work piece after the shaping is cooled down through the fan, fall into the material incasement, the convenience is to taking out of work piece.

Drawings

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

FIG. 2 is a sectional view of the injection structure of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is the utility model discloses a lower bolster and mechanism junction top view of moulding plastics.

In the figure: 1. a base frame; 2. an injection molding mechanism; 3. a molding mechanism; 31. a hinged lever; 32. a telescopic rod; 33. a male die; 4. an air pump; 5. a variable frequency motor; 6. a second injection molding device; 61. a first liquid outlet pipe; 62. A second liquid outlet pipe; 7. a first injection molding device; 8. a first pushing block; 9. a guide bar; 10. a second pushing block; 11. A delivery pipe; 12. an air valve; 13. a liquid inlet hole I; 14. a liquid inlet hole II; 15. a first trachea; 16. a second trachea; 17. a support; 18. a material box; 19. a fan; 20. processing a female die; 21. a lower template; 22. An elastic member; 23. a limiting block; 24. and (4) connecting the blocks.

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. 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. 1-4, the present invention provides a technical solution: an improved double-color injection molding machine comprises a base frame 1, an injection molding mechanism 2 and a molding mechanism 3, wherein the bottom of the molding mechanism 3 is fixedly connected with the top of the base frame 1, a support 17 is fixedly arranged at the bottom of the injection molding mechanism 2, the injection molding mechanism 2 is fixedly connected with the base frame 1 through the support 17, an air pump 4 is arranged on the right side of the injection molding mechanism 2, the bottom of the air pump 4 is fixedly connected with the base frame 1, a first injection molding device 7 and a second injection molding device 6 are arranged on the inner wall of the injection molding mechanism 2, a first pushing and pressing block 8 is arranged on the inner wall of the first injection molding device 7, the upper end and the lower end of the first pushing and pressing block 8 are slidably connected with the inner wall of the first injection molding device 7, a guide rod 9 is fixedly arranged on the left side of the first pushing and pressing block 8, a conveying pipe 11 is fixedly connected with the left end of the first injection molding device 7, a through hole is formed in the inner wall of the conveying pipe 11, and the guide rod 9 is slidably connected with the conveying pipe 11 through the formed through hole, when raw materials are accumulated inside the first injection molding device 7, the raw materials can enter the conveying pipe 11 by moving the first pushing block 8 to the left side, at the moment, the outer wall of the guide rod 9 can penetrate into the conveying pipe 11 to push the raw materials inside the conveying pipe outwards to complete extrusion, the outer wall of the conveying pipe 11 is connected with the second injection molding device 6 in a penetrating way, the inner wall of the second injection molding device 6 is provided with a second pushing block 10, the upper end and the lower end of the second pushing block 10 are connected with the inner wall of the second injection molding device 6 in a sliding way, the inner wall of the second pushing block 10 is provided with a through hole, the second pushing block 10 is connected with the conveying pipe 11 in a sliding way through the arranged through hole, the upper end and the lower end of the left side of the second injection molding device 6 are connected with a first liquid outlet pipe 61 and a second liquid outlet pipe 62 in a penetrating way, and the first liquid outlet pipe 61, the second liquid outlet pipe 62 and the conveying pipe 11 are matched for use, so that three workpieces can be formed by one-time of extrusion, the production efficiency is increased.

Example 1

Referring to fig. 1, the top fixed mounting of the injection molding mechanism 2 has a first liquid inlet hole 13 and a second liquid inlet hole 14, the two liquid inlet holes can be used for allocating raw materials with different colors, and processing is performed, the bottom of the first liquid inlet hole 13 is communicated with the top of the second injection molding device 6, the bottom of the second liquid inlet hole 14 is communicated with the top of the first injection molding device 7, the right side fixed connection of the first injection molding device 7 is provided with a first air pipe 15, the right side bottom fixed mounting of the second injection molding device 6 is provided with a second air pipe 16, the bottom of the first air pipe 15 is hermetically connected with an air pump 4, the right side of the second air pipe 16 is hermetically connected with the left side of the air pump 4, the front of the air pump 4 is fixedly provided with an air valve 12, the air valve 12 is adjusted to apply pressure to the inside of the first injection molding device 7 or the second injection molding device 6, and can also apply pressure to the inside of the first injection molding device 7 or the second injection molding device 6.

Example 2

Referring to fig. 1, a fan 19 is fixedly mounted at the top of the forming mechanism 3, so that the formed workpiece is cooled, a lower template 21 is fixedly mounted at the right side of the forming mechanism 3, a processing female die 20 is clamped at the left side of the lower template 21, and a variable frequency motor 5 is fixedly mounted at the left side of the forming mechanism 3.

Example 3

Referring to fig. 3, the inner wall fixed mounting of the second injection molding device 6 has a connecting block 24, the left side fixed connection elastic component 22 of connecting block 24, the left end fixedly connected with bulldozing block two 10 of elastic component 22, give bulldozing block two 10 and give a pulling force after once to the left side motion, prevent accident, bulldozing block two 10 through the elastic component 22 and the 24 elastic connection of connecting block that set up, the inner wall bottom of the second injection molding device 6 is close to the left side fixed mounting of trachea second 16 has stopper 23, stopper 23 prevents that bulldozing block 10 from moving too much distance to the right side and leading to the raw materials to fall into the right side of the second injection molding device 6.

Example 4

Referring to fig. 1, the left end of conveying pipe 11 and the right end fixed connection of lower bolster 21, the bottom fixed mounting of base frame 1 has material case 18, and the top of material case 18 is corresponding with the bottom of forming mechanism 3, and the work piece after accomplishing just can fall into material case 18 through the cooling of fan 19, is convenient for unify a pair of work piece and collects, can set up material case 18 into conveyer according to output, saves intensity of labour.

Example 5

Referring to fig. 1, the inner wall of the forming mechanism 3 is provided with a male mold 33, the left side of the male mold 33 is fixedly connected with a telescopic rod 32 and a hinged rod 31, the right ends of the telescopic rod 32 and the hinged rod 31 are fixedly connected with the forming mechanism 3, the right end of the male mold 33 is movably connected with the left end of the processing female mold 20, and the driving end of the variable frequency motor 5 is rotatably connected with the telescopic rod 32.

The utility model discloses a theory of operation and use flow: the utility model discloses at first put into feed liquor hole one 13 or feed liquor hole two 14 with the raw materials of treating processing in, it decides according to the colour of processing, enter into second injection moulding device 6 and first injection moulding device 7 when the raw materials, start pneumatic valve 12 and inject moulding device 6 and the inside application of pressure of first injection moulding device 7 to the second, because make bulldozing block two 10 and bulldozing block one 8 move to the left side of the reason of pressure, and then promote the inside raw materials of first injection moulding device 7 and release to one side of processing master model 20 through the inside through-hole of seting up of conveying rod 11, promote the inside raw materials of second injection moulding device 6 and release to one side of processing master model 20 through drain pipe one 62 and drain pipe 62, stretch out to the right side through the telescopic link 32 that sets up again like this, thereby drive public mould 33 and remove to the right side, thereby it is moulding to pressurize the raw materials that is bulldozed out, the completion is to moulding of raw materials.

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 an improved generation double-shot molding machine, includes base frame (1), injection molding machine constructs (2) and forming mechanism (3), its characterized in that: the bottom of the molding mechanism (3) is fixedly connected with the top of the base frame (1), the bottom of the injection molding mechanism (2) is fixedly provided with a support (17), the injection molding mechanism (2) is fixedly connected with the base frame (1) through the support (17), the right side of the injection molding mechanism (2) is provided with an air pump (4), the bottom of the air pump (4) is fixedly connected with the base frame (1), the inner wall of the injection molding mechanism (2) is provided with a first injection molding device (7) and a second injection molding device (6), the inner wall of the first injection molding device (7) is provided with a first pushing block (8), the upper end and the lower end of the first pushing block (8) are connected with the inner wall of the first injection molding device (7) in a sliding manner, the left side of the first pushing block (8) is fixedly provided with a guide rod (9), the left end of the first injection molding device (7) is fixedly connected with a conveying pipe (11), the through-hole has been seted up to the inner wall of conveyer pipe (11), and the through-hole sliding connection through setting up of guide bar (9) has conveyer pipe (11), the outer wall through connection of conveyer pipe (11) has the second device (6) of moulding plastics, the inner wall of second device (6) of moulding plastics is provided with bulldozing block two (10), and bulldozes the upper and lower both ends of block two (10) and the inner wall sliding connection of second device (6) of moulding plastics, the through-hole has been seted up to the inner wall of bulldozing block two (10), and bulldozes block two (10) through the through-hole and conveyer pipe (11) sliding connection who sets up, both ends through connection has drain pipe (61) and drain pipe two (62) about the left side of second device (6) of moulding plastics.

2. An improved two-color injection molding machine, as defined in claim 1, wherein: the utility model discloses a mould plastics mechanism (2) is fixed mounting has feed liquor hole one (13) and feed liquor hole two (14) at the top of mechanism (2) of moulding plastics, the bottom in feed liquor hole one (13) and the top through connection of second injection moulding device (6), the bottom of feed liquor hole two (14) and the top through connection of first injection moulding device (7), the right side fixedly connected with trachea one (15) of first injection moulding device (7), the right side bottom fixed mounting of second injection moulding device (6) has trachea two (16), the bottom sealing connection of trachea one (15) has air pump (4), the right side of trachea two (16) and the left side sealing connection of air pump (4), and the positive fixed mounting of air pump (4) has pneumatic valve (12).

3. An improved two-color injection molding machine, as defined in claim 1, wherein: the top fixed mounting of forming mechanism (3) has fan (19), the right side fixed mounting of forming mechanism (3) has lower bolster (21), the left side joint of lower bolster (21) has processing master model (20), the left side fixed mounting of forming mechanism (3) has inverter motor (5), the drive end rotation of inverter motor (5) is connected with telescopic link (32).

4. An improved two-color injection molding machine, as defined in claim 1, wherein: the inner wall fixed mounting of second device (6) of moulding plastics has connecting block (24), the left side fixed connection elastic component (22) of connecting block (24), the left end fixedly connected with bulldozing piece two (10) of elastic component (22), bulldozing piece two (10) through elastic component (22) and connecting block (24) elastic connection who sets up, the inner wall bottom of the second device (6) of moulding plastics is close to left side fixed mounting of trachea two (16) has stopper (23).

5. An improved two-shot molding machine, as defined in claim 4, wherein: the left end of the conveying pipe (11) is fixedly connected with the right end of the lower template (21), the bottom of the base frame (1) is fixedly provided with a material box (18), and the top of the material box (18) corresponds to the bottom of the forming mechanism (3).

6. An improved two-color injection molding machine, as defined in claim 1, wherein: the inner wall of forming mechanism (3) is provided with public mould (33), left side fixedly connected with telescopic link (32) and hinge bar (31) of public mould (33), the right-hand member fixedly connected with forming mechanism (3) of telescopic link (32) and hinge bar (31), the right-hand member of public mould (33) and the left end swing joint of processing master model (20).