CN216609830U

CN216609830U - Injection molding machine with pneumatic feeding mechanism

Info

Publication number: CN216609830U
Application number: CN202123447853.4U
Authority: CN
Inventors: 蔡少平; 骆小峰
Original assignee: Anhui Lizhu Machinery Co ltd
Current assignee: Anhui Lizhu Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-27
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an injection molding machine with a pneumatic feeding mechanism, which comprises a storage tank, a support plate and a stirring assembly, wherein the storage tank is of a double-layer inner cavity structure, a feeding pipe is arranged at the upper end of the storage tank, the stirring assembly comprises a servo motor, the servo motor is connected with a stirring shaft, a plurality of stirring paddles are equidistantly arranged on the stirring shaft, a heater is arranged on the front side of the storage tank, the heater is connected with a heating copper wire, a heating sleeve is arranged on the outer side of the heating copper wire, an L-shaped connecting pipe is arranged in an inner cavity of the storage tank, an installation shell is arranged at the upper end of the front side of the support plate, a material injection device is arranged at the lower end of the installation shell, an electric control cylinder is arranged in the installation shell, an extraction disc is arranged at the lower end of an output shaft of the electric control cylinder, a plurality of exhaust holes are arranged at the upper end of the material injection device, the device adopts pneumatic feeding, and the bilayer structure through stirring subassembly and heater cooperation storage jar can be fine prevent that the liquefied plastic from solidifying.

Description

Injection molding machine with pneumatic feeding mechanism

Technical Field

The utility model relates to the technical field of injection molding machines, in particular to an injection molding machine with a pneumatic feeding mechanism.

Background

Injection molding is a method for producing and molding industrial products. The products are generally made by rubber injection molding and plastic injection molding. The injection molding can also be divided into an injection molding die pressing method and a die casting method, an injection molding machine (an injection machine or an injection molding machine for short) is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, and the injection molding is realized by the injection molding machine and the die;

the electric suction machine used by the existing injection molding machine feeds materials, and the electric suction machine has high noise and high power consumption when working; meanwhile, when the feeder is used in winter, the liquefied plastic is easy to solidify, inconvenient to transport and easy to damage the machine, so that the service life of the machine is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection molding machine with a pneumatic feeding mechanism, which aims to solve the problems in the background technology.

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

an injection molding machine with a pneumatic feeding mechanism comprises a storage tank, a support plate and a stirring assembly, wherein the storage tank is of a double-layer inner cavity structure, an inlet pipe is arranged at the upper end of the storage tank, the stirring assembly comprises a servo motor, the servo motor is connected with a stirring shaft, the stirring shaft and the inlet pipe are both penetrated into an inner layer cavity of the storage tank, a plurality of stirring paddles are equidistantly arranged on the stirring shaft, a heater is installed at the front side of the storage tank, the heater is connected with a heating copper wire, a heating sleeve is installed on the outer side of the heating copper wire and penetrates into an outer layer cavity of the storage tank, an L-shaped connecting pipe is installed inside the inner layer cavity of the storage tank, an installation shell is installed at the upper end of the front side of the support plate, a material injection device is installed at the lower end of the installation shell, and an electric control cylinder is installed inside the installation shell, the output shaft of automatically controlled cylinder runs through to annotating that the glassware is inside and the lower extreme installs the extraction dish, annotate the upper end of glassware and install a plurality of exhaust holes, annotate the lower extreme of glassware and install notes material mouth, the other end of L type connecting pipe runs through to annotating inside the lower extreme of glassware, the side-mounting of backup pad has the controller, servo motor, heater, automatically controlled cylinder all realize electric connection with the controller.

Furthermore, a control valve is arranged on the feeding pipe.

Further, the upper end of storage jar is installed the closing cap, the closing cap is detachable threaded connection with the storage jar.

Furthermore, one side of the L-shaped connecting pipe, which is close to the material injector, is of a telescopic bent pipe structure.

Further, the lateral surface of storage jar is provided with three louvre.

Further, the heating sleeve is of a spiral structure and is wound on the outer wall of the inner layer of the storage tank.

Furthermore, a plurality of fixing buckles are installed at one end, located inside the inner cavity of the storage tank, of the L-shaped connecting pipe.

Compared with the prior art, the utility model has the beneficial effects that:

this device uses pneumatic pay-off, and the bilayer structure through stirring subassembly and heater cooperation storage jar can be fine prevent that liquefied plastic from solidifying, at first pour into liquefied plastic into to the inlayer cavity of storage jar from the inlet pipe in, the rethread controller makes servo motor, the heater function, thereby make the stirring rake continuously stir liquefied plastic, and heater connection's heating copper wire produces the heat at heating sleeve, thereby realize the intensification to the outer cavity of storage jar, prevent that the inlayer cavity liquefied plastic of storage jar from solidifying, later start automatically controlled cylinder function, thereby cooperation extraction dish will annotate the glassware in air take out, because the negative pressure suction effect, liquefied plastic passes through in L type connecting pipe gets into annotates the glassware, later automatically controlled cylinder control extraction dish pushes down, thereby realize reinforced, therefore, the clothes hanger is strong in practicability.

Drawings

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

fig. 2 is a sectional view of the inside of the storage tank of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

FIG. 4 is a cross-sectional view of the interior of the mounting housing and the interior of the injector of the present invention;

in the figure: 1. storing the tank; 2. a stirring assembly; 3. a heater; 4. an L-shaped connecting pipe; 5. a support plate; 6. a material injection device; 7. a controller; 8. an electric control cylinder; 11. closing the cover; 12. a feed pipe; 13. a control valve; 14. a fixing buckle; 21. a servo motor; 22. a stirring shaft; 23. a stirring paddle; 31. heating the sleeve; 51. installing a shell; 61. an exhaust hole; 62. a material injection nozzle; 63. and (4) extracting the disc.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: an injection molding machine with a pneumatic feeding mechanism comprises a storage tank 1, a support plate 5 and a stirring assembly 2, wherein the storage tank 1 is of a double-layer inner cavity structure, an inlet pipe 12 is arranged at the upper end of the storage tank 1, the stirring assembly 2 comprises a servo motor 21, the servo motor 21 is connected with a stirring shaft 22, the stirring shaft 22 and the inlet pipe 12 are both penetrated into an inner layer cavity of the storage tank 1, a plurality of stirring paddles 23 are equidistantly arranged on the stirring shaft 22, a heater 3 is arranged at the front side of the storage tank 1, the heater 3 is connected with a heating copper wire, a heating sleeve 31 is arranged on the outer side of the heating copper wire, the heating sleeve 31 is penetrated into an outer layer cavity of the storage tank 1, an L-shaped connecting pipe 4 is arranged inside the inner layer cavity of the storage tank 1, an installation shell 51 is arranged at the upper end of the front side of the support plate 5, and a material injection device 6 is arranged at the lower end of the installation shell 51, the utility model discloses a liquefied plastic storage tank, including installation casing 51, automatically controlled cylinder 8, the output shaft of automatically controlled cylinder 8 runs through to annotating that the glassware 6 is inside and the lower extreme installs extraction dish 63, annotate the upper end of glassware 6 and install a plurality of exhaust holes 61, annotate the lower extreme of glassware 6 and install notes material mouth 62, the other end of L type connecting pipe 4 runs through to annotating inside the lower extreme of glassware 6, the side-mounting of backup pad 5 has controller 7, servo motor 21, heater 3, automatically controlled cylinder 8 all realize electric connection with controller 7, and this device uses pneumatic pay-off, and can be fine prevent liquefied plastic solidification through the bilayer structure of stirring subassembly 2 and heater 3 cooperation storage jar 1, at first pour into liquefied plastic into the inner cavity of storage jar 1 from inlet pipe 12, rethread controller 7 makes servo motor 21, heater 3 function to make stirring rake 23 continuously stir liquefied plastic, and the heating copper wire that heater 3 connects produces the heat at heating sleeve 31 to the realization is to the intensification of storage jar 1 outer cavity, prevent that the inlayer cavity liquefied plastics of storage jar 1 from solidifying, later start automatically controlled cylinder 8 function, thereby cooperation extraction dish 63 will annotate the interior air of glassware 6 and take out, because negative pressure suction effect, liquefied plastics pass through L type connecting pipe 4 and get into in annotating glassware 6, later automatically controlled cylinder 8 control extraction dish 63 pushes down, thereby realize reinforced, therefore the practicality is strong.

Referring to fig. 1 again, the feed pipe 12 is provided with a control valve 13, so that the amount of feed can be controlled and the practicability can be increased; the closing cap 11 is installed to the upper end of storage jar 1, closing cap 11 is detachable threaded connection with storage jar 1 to realize swiftly opening storage jar 1, clear up the inside of storage jar 1, prevent to block up.

Please refer to fig. 1 again, one side of the L-shaped connecting pipe 4 close to the material injector 6 is a flexible curved pipe structure, so that the L-shaped connecting pipe 4 has a certain flexibility to prevent the L-shaped connecting pipe 4 from being broken; the outer side surface of the storage tank 1 is provided with three heat dissipation holes, so that the interior of the storage tank 1 can be dissipated with small area, and the interior of the storage tank 1 is prevented from being overheated;

please refer to fig. 3 again, the heating sleeve 31 is a spiral structure, and the heating sleeve 31 is wound on the outer wall of the inner layer of the storage tank 1, so that the heating copper wires inside the heating sleeve 31 can heat the inner layer of the storage tank 1 more uniformly; a plurality of fixing buckles 14 are arranged at one end, located inside an inner layer cavity of the storage tank 1, of the L-shaped connecting pipe 4, so that the position of the L-shaped connecting pipe 4 is limited, and the L-shaped connecting pipe is prevented from being in contact with the stirring paddle 23.

The specific operation mode of the utility model is as follows:

at first pour into the inlayer cavity of storage jar 1 from inlet pipe 12 with liquefied plastic, rethread controller 7 makes servo motor 21, heater 3 functions, thereby make stirring rake 23 continuously stir liquefied plastic, and the heating copper wire that heater 3 connects produces heat at heating sleeve 31, thereby realize the intensification to the outer cavity of storage jar 1, prevent that the inlayer cavity liquefied plastic of storage jar 1 from solidifying, later start automatically controlled cylinder 8 function, thereby cooperation extraction dish 63 takes out the interior air of annotating glassware 6, because negative pressure suction effect, liquefied plastic passes through in L type connecting pipe 4 gets into annotating glassware 6, later automatically controlled cylinder 8 control extraction dish 63 pushes down, thereby realize reinforced, therefore, the clothes hanger is strong in practicability.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims

1. The utility model provides an injection molding machine with pneumatic feeding mechanism, is including storage jar (1), backup pad (5), stirring subassembly (2), its characterized in that, storage jar (1) is double-deck inner chamber structure, the upper end of storage jar (1) is provided with inlet pipe (12), stirring subassembly (2) are including servo motor (21), servo motor (21) are connected with (mixing) shaft (22), in (mixing) shaft (22) and inlet pipe (12) all run through to the inlayer cavity of storage jar (1), equidistant a plurality of stirring rake (23) of being provided with in (mixing) shaft (22), heater (3) are installed to the front side of storage jar (1), heater (3) are connected with the heating copper wire, and heating sleeve (31) are installed in the heating copper wire outside, heating sleeve (31) run through to the inlayer cavity of storage jar (1), an L-shaped connecting pipe (4) is arranged in the inner cavity of the storage tank (1), the upper end of the front side of the supporting plate (5) is provided with an installation shell (51), the lower end of the installation shell (51) is provided with a material injector (6), an electric control cylinder (8) is arranged in the mounting shell (51), an output shaft of the electric control cylinder (8) penetrates into the material injection device (6), an extraction disc (63) is arranged at the lower end of the electric control cylinder, a plurality of exhaust holes (61) are arranged at the upper end of the material injector (6), a material injection nozzle (62) is arranged at the lower end of the material injector (6), the other end of the L-shaped connecting pipe (4) penetrates into the lower end of the material injection device (6), the side of backup pad (5) is installed controller (7), servo motor (21), heater (3), automatically controlled cylinder (8) all realize electric connection with controller (7).

2. An injection molding machine with a pneumatic feed mechanism according to claim 1, characterized in that the feed pipe (12) is fitted with a control valve (13).

3. The injection molding machine with the pneumatic feeding mechanism is characterized in that a closing cover (11) is installed at the upper end of the storage tank (1), and the closing cover (11) is detachably connected with the storage tank (1) through threads.

4. The injection molding machine with pneumatic feeding mechanism as claimed in claim 1, wherein the side of the L-shaped connecting pipe (4) close to the injection feeder (6) is of a telescopic curved pipe structure.

5. An injection molding machine with a pneumatic feed mechanism according to claim 1, characterized in that the outer side of the storage tank (1) is provided with three heat dissipation holes.

6. An injection molding machine with a pneumatic feed mechanism according to claim 1, characterized in that the heating sleeve (31) is of a spiral configuration, the heating sleeve (31) being wound around the inner outer wall of the storage tank (1).

7. An injection moulding machine with a pneumatic feed mechanism according to claim 1, characterized in that the L-shaped connecting pipe (4) is fitted with a plurality of fixing buttons (14) at the end inside the inner cavity of the storage tank (1).