CN219213985U

CN219213985U - Injection molding machine shaping plastic part take-out device

Info

Publication number: CN219213985U
Application number: CN202320863222.0U
Authority: CN
Inventors: 张镇章
Original assignee: Zhangzhou Jisheng Precision Mould Co ltd
Current assignee: Zhangzhou Jisheng Precision Mould Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-06-20
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a molded plastic part taking-out device of an injection molding machine, which comprises a base, wherein a first supporting rod is fixedly connected to the upper part of the base, a second fixing plate and a third fixing plate are fixedly connected to the upper part of the first supporting rod, a feeding box is fixedly connected to the side wall of the third fixing plate, a first motor is fixedly connected to the side wall of the second fixing plate, an injection device is arranged below the first motor, a feeding hole is formed in the upper side wall of the injection device in a penetrating manner, a switching valve is arranged on the side wall of the lower part of the injection device, second supporting rods are fixedly connected to the two ends of the first fixing plate, an upper die and a lower die are fixedly connected to the inner side wall of the second supporting rod, a cooling water circulating device is arranged on the outer side of the lower die in a penetrating manner, and a supporting frame is arranged at the bottom end of the lower die. The utility model has reasonable structure, the cooling water circulation device can lead the molten plastic sprayed into the mould to be cooled and molded in an express way, and the molded object is convenient to take out.

Description

Injection molding machine shaping plastic part take-out device

Technical Field

The utility model relates to the field of plastic processing and forming, in particular to a device for taking out a molded plastic part of an injection molding machine.

Background

Injection molding is a process used in mass production of parts of complex shape. The method specifically refers to that heated and melted plastic is injected into a die cavity at high pressure by an injection molding machine, and after cooling and solidification, a formed product is obtained, the injection molding die is divided into a thermosetting plastic die and a thermoplastic plastic die according to the forming characteristics, and is divided into a transfer die, a blow die, a casting die, a hot forming die, a hot pressing die (a compression die), an injection die and the like according to the forming process, and at present, the supporting piece is generally formed by injection molding;

in the injection molding process, because the injection molding process temperature is higher, the injection molding piece still remains higher temperature after the shaping, needs longer cooling time, often all is manual the drawing of patterns at present moreover, wastes time and energy like this, inconvenient user's use, and the effect of drawing of patterns is poor moreover, can increase working length like this, reduction in production's efficiency.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a molded part taking-out device of an injection molding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the injection molding machine molded plastic part taking-out device comprises a base, wherein a first supporting rod is fixedly connected to the upper part of the base, a second fixing plate is fixedly connected to the upper part of the first supporting rod, a third fixing plate is arranged below the second fixing plate and fixedly connected with the upper part of the first supporting rod, and a feeding box is fixedly connected to the side wall of the third fixing plate;

the side wall of the second fixing plate is fixedly connected with a first motor, an injection device is arranged below the first motor, the side wall of the upper part of the injection device is provided with a feed inlet in a penetrating manner, the lower part of the injection device is connected with the first fixing plate in a penetrating manner, the side wall of the lower part of the injection device is provided with a switch valve, and two ends of the first fixing plate are fixedly connected with second support rods;

the inside wall fixedly connected with cope match-plate pattern of second bracing piece, the below of cope match-plate pattern is provided with the bed die, the outside of bed die is provided with cooling water circulating device, the outside of bed die runs through and is provided with inlet tube and outlet pipe, the below of bed die is provided with the fly leaf, the below both ends of fly leaf are provided with the cylinder and include the insulating layer, the inner wall of insulating layer is provided with the zone of heating, the inner wall of zone of heating is provided with the heat conduction layer, the inner wall of heat conduction layer is provided with first screw rod.

As a further description of the above technical solution:

the bottom of feeding case runs through and is provided with the inlet pipe, inlet pipe and injection device pass through feed inlet fixed connection.

As a further description of the above technical solution:

the side wall of the injection device is provided with a thermometer, and the thermometer is connected with the heating layer in a penetrating way.

As a further description of the above technical solution:

the lower middle part of fly leaf is provided with the connection shell, the inside fixedly connected with second motor of connection shell, the output fixedly connected with second screw rod of second motor, threaded connection has the swivel nut on the second screw rod, and the upper end of swivel nut runs through the inward push pedal that is provided with of bed die.

As a further description of the above technical solution:

the inside both sides fixedly connected with slide bar of coupling shell, the outside fixedly connected with connecting plate of swivel nut, the both ends of connecting plate are all fixedly connected with slider, slider sliding connection is on the slide bar.

The utility model has the following beneficial effects:

1. compared with the prior art, the cooling water circulation device can cool and shape molten plastics rapidly, reduce the cooling time of products and further improve the operation efficiency.

2. Compared with the prior art, the push plate can move upwards by arranging the driving structure, the second screw rod and the screw sleeve, so that the molded object can be automatically pushed out, the labor intensity of staff is reduced, and the molding efficiency of the whole device can be increased.

3. Compared with the prior art, the temperature meter can monitor the internal temperature of the injection device in real time.

Drawings

FIG. 1 is a front view of a molded part removing apparatus of an injection molding machine according to the present utility model;

FIG. 2 is a cross-sectional view of an injection device of an injection molding machine molded part removal device according to the present utility model;

FIG. 3 is a schematic view of a cooling water circulation device of a molded plastic part taking-out device of an injection molding machine;

fig. 4 is a schematic view of the internal structure of a connection housing of a device for removing molded parts of an injection molding machine according to the present utility model.

Legend description:

1. a base; 2. a first support bar; 3. an upper die; 4. a lower die; 5. a second support bar; 6. a switch valve; 7. a first fixing plate; 8. a thermometer; 9. an injection device; 10. a third fixing plate; 11. a movable plate; 12. a second fixing plate; 13. a feed box; 14. a first motor; 15. a thermal insulation layer; 16. a heating layer; 17. a feed inlet; 18. a heat conducting layer; 19. a first screw; 20. a cylinder; 21. a cooling water circulation device; 22. a water outlet pipe; 23. a water inlet pipe; 24. a feed pipe; 25. a connecting plate; 26. a connection housing; 27. a slide bar; 28. a second motor; 29. a second screw; 30. a slide block; 31. a push plate; 32. a screw sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a plastic part taking out device of injection molding machine shaping, including base 1, the top fixedly connected with first bracing piece 2 of base 1, the upper portion fixedly connected with second fixed plate 12 of first bracing piece 2, the below of second fixed plate 12 is provided with third fixed plate 10, third fixed plate 10 and the upper portion fixedly connected with of first bracing piece 2, the lateral wall fixedly connected with feeding case 13 of third fixed plate 10, the bottom of feeding case 13 runs through and is provided with inlet pipe 24, inlet pipe 24 and injection device 9 pass through feed inlet 17 fixed connection, the lateral wall of injection device 9 is provided with thermometer 8, thermometer 8 and zone 16 through connection;

the side wall of the second fixed plate 12 is fixedly connected with a first motor 14, an injection device 9 is arranged below the first motor 14, the injection device 9 comprises a heat insulation layer 15, a heating layer 16 is arranged on the inner wall of the heat insulation layer 15, a heat conduction layer 18 is arranged on the inner wall of the heating layer 16, a first screw 19 is arranged on the inner wall of the heat conduction layer 18, a feed inlet 17 is formed in the upper side wall of the injection device 9 in a penetrating manner, a first fixed plate 7 is connected in the lower side wall of the injection device 9 in a penetrating manner, a switch valve 6 is arranged on the lower side wall of the injection device 9, when the thermometer 8 reaches a set temperature and is kept for a certain time, the switch valve 6 is opened, so that molten plastic particles are sprayed out, and two ends of the first fixed plate 7 are fixedly connected with second support rods 5;

the inner side wall of the second supporting rod 5 is fixedly connected with an upper die 3, a lower die 4 is arranged below the upper die 3, a cooling water circulating device 21 is arranged outside the lower die 4, a water inlet pipe 23 and a water outlet pipe 22 are arranged outside the lower die 4 in a penetrating manner, a movable plate 11 is arranged below the lower die 4, air cylinders 20 are arranged at two ends below the movable plate 11, the movable plate 11 and the lower die 4 can be driven to move upwards through the air cylinders 20 to be matched with the upper die 3 for realizing injection molding operation, a connecting shell 26 is arranged in the middle of the lower part of the movable plate 11, a second motor 28 is fixedly connected inside the connecting shell 26, the output end of the second motor 28 is fixedly connected with a second screw 29, the second screw 29 can rotate through starting the second motor 28, a screw sleeve 32 is connected to the second screw 29 in a threaded manner, the upper end of the screw sleeve 32 penetrates through the lower die 4 to be internally provided with a push plate 31, two sides of the inside of the connecting shell 26 are fixedly connected with slide bars 27, the outside of the screw sleeve 32 is fixedly connected with a connecting plate 25, two ends of the connecting plate 25 are fixedly connected with slide blocks 30, the slide blocks 30 are slidably connected on the slide bars 27, the slide blocks 30 at two ends and the slide bars 27 can limit the connecting plate 25 and the screw sleeve 32, so that the screw sleeve 32 can enable the push plate 31 to move upwards under the action of threaded connection, the formed object can be automatically pushed out, the labor intensity of staff is reduced, the forming efficiency of the whole device can be increased, meanwhile, the water inlet pipe 23 and the water outlet pipe 22 inside the lower die 4 are fixed at the inside of the lower die 4 and are not contacted with the screw sleeve 32 in the practical application process, the up and down movement of the screw sleeve 32 does not interfere with the proper use of the internal cooling assembly.

Working principle: when the plastic particle injection molding machine is required to be produced, a certain amount of plastic particles are put into the feeding box 13, the plastic particles enter the injection device 9 from the feeding pipe 24, the heating layer 16 is heated, after the thermometer 8 reaches a preset temperature and is kept for a certain time, the first motor 14 is operated, thereby driving the first screw rod 19 to rotate, the solid particle entering the injection device 9 moves the plastic particles entering the injection device 9 to the bottom of the injection device 9 under the action of the screw rod 19 and the heating layer 16, the solid particles become a molten state under the action of the screw rod 19, the lower die 4 is adjusted to a required height by the air cylinder 20, then the switching valve 6 is opened, molten plastic is sprayed into the upper die 3 and the lower die 4, the cooling water circulation device 21 is opened, so that the plastic can be molded more quickly, after the plastic is completely cooled, the air cylinder 20 drives the lower die 4 to move downwards, the second motor 28 is started, the second screw rod 29 is enabled to rotate, the screw sleeve 32 can enable the push plate 31 to move upwards under the action of threaded connection, thus the molded object can be automatically pushed out, and the molding efficiency of the whole molding device can be increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an injection molding machine shaping plastic part take-out device, includes base (1), its characterized in that: the upper part of the base (1) is fixedly connected with a first supporting rod (2), the upper part of the first supporting rod (2) is fixedly connected with a second fixing plate (12), a third fixing plate (10) is arranged below the second fixing plate (12), the third fixing plate (10) is fixedly connected with the upper part of the first supporting rod (2), and the side wall of the third fixing plate (10) is fixedly connected with a feeding box (13);

the side wall of the second fixing plate (12) is fixedly connected with a first motor (14), an injection device (9) is arranged below the first motor (14), a feed inlet (17) is formed in the upper side wall of the injection device (9) in a penetrating manner, a first fixing plate (7) is connected in the lower side wall of the injection device (9) in a penetrating manner, a switch valve (6) is arranged on the lower side wall of the injection device (9), and two ends of the first fixing plate (7) are fixedly connected with second support rods (5);

the inside wall fixedly connected with cope match-plate pattern (3) of second bracing piece (5), the below of cope match-plate pattern (3) is provided with bed die (4), the outside of bed die (4) is provided with cooling water circulating device (21), the outside of bed die (4) is run through and is provided with inlet tube (23) and outlet pipe (22), the below of bed die (4) is provided with fly leaf (11), the below both ends of fly leaf (11) are provided with cylinder (20).

2. The injection molding machine molded plastic part removing device according to claim 1, wherein: the injection device (9) comprises a heat insulation layer (15), a heating layer (16) is arranged on the inner wall of the heat insulation layer (15), a heat conduction layer (18) is arranged on the inner wall of the heating layer (16), and a first screw (19) is arranged on the inner wall of the heat conduction layer (18).

3. The injection molding machine molded plastic part removing device according to claim 1, wherein: the bottom of the feeding box (13) is provided with a feeding pipe (24) in a penetrating mode, and the feeding pipe (24) is fixedly connected with the injection device (9) through a feeding hole (17).

4. The injection molding machine molded plastic part removing device according to claim 1, wherein: the side wall of the injection device (9) is provided with a thermometer (8), and the thermometer (8) is connected with the heating layer (16) in a penetrating way.

5. The injection molding machine molded plastic part removing device according to claim 1, wherein: the lower middle part of fly leaf (11) is provided with coupling shell (26), the inside fixedly connected with second motor (28) of coupling shell (26), the output fixedly connected with second screw rod (29) of second motor (28), threaded connection has swivel nut (32) on second screw rod (29), and inwards be provided with push pedal (31) in the upper end of swivel nut (32) run through bed die (4).

6. The injection molding machine molded plastic part removing device according to claim 5, wherein: the inside both sides fixedly connected with slide bar (27) of coupling shell (26), the outside fixedly connected with connecting plate (25) of swivel nut (32), the both ends of connecting plate (25) are all fixedly connected with slider (30), slider (30) sliding connection is on slide bar (27).