CN214000509U

CN214000509U - Feeding device is watched to liquid

Info

Publication number: CN214000509U
Application number: CN202022976682.3U
Authority: CN
Inventors: 罗海模; 刘吉光; 赖永明
Original assignee: Xiamen Yuanmi New Material Technology Co ltd
Current assignee: Xiamen Yuanmi New Material Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-20
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to a feeding device is watched to liquid relates to extruder technical field, and it is including material jar, first feeding jar, mould temperature machine and the notes rifle that communicates in proper order, be provided with first drive assembly between material jar and the first feeding jar, be provided with second drive assembly between first feeding jar and the notes rifle, first feeding jar includes first inner tank body and the first outer jar of body, first outer jar of body cover is established at first inner tank internally, form first heat preservation chamber between the first inner tank body and the first outer jar of body, be provided with first import and the first export that is linked together with first heat preservation chamber on the first outer jar of body, first import is linked together through the liquid outlet of pipeline with the mould temperature machine, first export is linked together with the inlet of mould temperature machine. This application has the effect of security when improving the feeding to the extruder.

Description

Feeding device is watched to liquid

Technical Field

The application relates to the technical field of extruders, in particular to a liquid servo feeding device.

Background

The plastic extruder is used for completing the plastication and molding of the plastic. The extruder heats the raw material to make the solid raw material into uniform viscous fluid, and the molten raw material is continuously extruded from a head at a certain pressure and speed under the action of an extrusion mechanism of the extruder to form a required plastic part.

The existing extruder comprises a direct drive motor and a machine barrel, wherein a plurality of heaters are arranged on the outer ring of the machine barrel, a screw rod is arranged in the machine barrel, and a filling port is formed in the outer ring of one end of the extruder.

However, the feeding of the existing extruder is carried out manually, and because the temperature of the extruder is high, the feeding by manual work has certain risks.

SUMMERY OF THE UTILITY MODEL

In order to improve the safety when feeding the extruder, the application provides a liquid servo feeding device.

The application provides a feeding device is watched to liquid adopts following technical scheme:

the utility model provides a feeding device is watched to liquid, is including the material jar, first feeding jar, mould temperature machine and the notes material rifle that communicate in proper order, be provided with first drive assembly between material jar and the first feeding jar, be provided with second drive assembly between first feeding jar and the notes material rifle, first feeding jar includes first inner tank body and the first outer jar of body, first outer jar of body cover is established at first inner tank internally, form first heat preservation chamber between the first inner tank body and the first outer jar of body, be provided with the first import and the first export that are linked together with first heat preservation chamber on the first outer jar of body, first import is linked together through the liquid outlet of pipeline with the mould temperature machine, first export is linked together with the inlet of mould temperature machine.

Through adopting above-mentioned technical scheme, the material gets into in the first feed tank from the material jar under first drive assembly's effect to after adjusting the temperature that keeps through the mould temperature machine, get into the extruder under the effect of second drive assembly in, reduce artifical direct and extruder and operate, improved the security performance of operation.

Optionally, a second feeding tank is communicated between the first feeding tank and the first driving assembly, the second feeding tank has the same structure as the first feeding tank, and a second outlet and a second inlet are arranged on the second feeding tank.

Through adopting above-mentioned technical scheme, the storage space of first feed tank can be shared in the setting of second feed tank for can be equipped with more materials between first feed tank and the second feed tank.

Optionally, the second inlet is communicated with a liquid outlet of the mold temperature controller through a pipeline, and the second outlet is communicated with a liquid inlet of the mold temperature controller.

Through adopting above-mentioned technical scheme, the temperature that keeps warm is carried out first feeding tank and second feeding tank comparatively stable to the setting of mould temperature machine.

Optionally, the first outlet is located on the first feed tank side wall and near the top, and the first inlet is located on the first feed tank side wall and near the bottom.

Through adopting above-mentioned technical scheme, first import is located the below of first export, can delay the speed that liquid flows out from first heat preservation intracavity to this improves the time that liquid stayed in first heat preservation intracavity, makes liquid can fully carry out the heat exchange with first heat preservation chamber.

Optionally, the second inlet is located above the first outlet, and the second outlet is located above the second inlet.

By adopting the technical scheme, the second outlet is positioned above the first outlet, and the second feeding tank is positioned above the first feeding tank, so that the materials in the second feeding tank can enter the first feeding tank under the action of the gravity of the materials, and a driving assembly is not required to be installed for transferring the materials; the second outlet is positioned above the second inlet, so that the liquid can stay for a longer time, and the liquid can fully exchange heat with the materials.

Optionally, a temperature sensor is arranged at the first outlet, and the temperature sensor is electrically connected with the mold temperature controller.

Through adopting above-mentioned technical scheme, when temperature sensor detected the liquid temperature who flows from first export and reduced, temperature sensor sent the signal of telecommunication for the stability of mould temperature machine improvement liquid makes the temperature in the first feed tank can comparatively stable maintenance.

Optionally, a heating device is arranged on the outer side wall of the material tank.

Through adopting above-mentioned technical scheme, heating device's setting can heat the material in the material jar, and when the material that adds in the extruder need heat, heat through heating device to this makes things convenient for the material to add the extruder and reacts.

Optionally, the side wall of the material injection gun is provided with a dredging needle.

Through adopting above-mentioned technical scheme, the setting of desilting needle can be cleared up the aperture of annotating the material rifle to avoid the material siltation in annotating the material rifle.

In summary, the present application includes at least one of the following beneficial technical effects:

materials enter the first feeding tank from the material tank under the action of the first driving assembly, and enter the extruder under the action of the second driving assembly after the maintained temperature is adjusted by the mold temperature controller, so that the direct operation with the extruder by manpower is reduced, and the safety performance of the operation is improved;

the temperature for heat preservation of the first feeding tank and the second feeding tank can be more stable through the arrangement of the mold temperature controller;

through heating device's setting, can heat the material in the material jar, when the material that adds in the extruder need heat, heat through heating device to this makes things convenient for the material to add the extruder and reacts.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a sectional view showing the first feed tank in this embodiment;

FIG. 3 is a sectional structural view highlighting a second feed tank in this example.

Reference numerals: 1. a mounting frame; 2. a first feed tank; 21. a first outer tank; 22. a first inner tank; 23. a first heat preservation cavity; 24. a first inlet; 25. a first outlet; 26. a first circulation pipe; 27. a second circulation pipe; 3. a feed pipe; 4. a first drive assembly; 5. a discharge pipe; 6. a material injection gun; 7. an iron chain; 8. a dredging needle; 9. a second drive assembly; 10. a mold temperature controller; 11. a second feed tank; 111. a second outer tank body; 112. a second inner tank body; 113. a second inlet; 114. a second outlet; 115. a third circulation pipe; 116. a fourth circulation pipe; 12. a temperature sensor; 13. a heating device; 14. and (4) a material tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a liquid servo feeding device. Referring to fig. 1, including mounting bracket 1, be fixed with first feeding jar 2 on mounting bracket 1, the lateral wall intercommunication of first feeding jar 2 has inlet pipe 3, installs first drive assembly 4 on the inlet pipe 3, and first drive assembly 4 is the oil-well pump in this embodiment, and the one end that first feeding jar 2 was kept away from to inlet pipe 3 is linked together with material jar 14, and the material that has stored in the material jar 14 and need add in the extruder, and the material in this embodiment is for hindering the fuel oil. A discharge pipe 5 is arranged on the other side of the first feeding tank 2, the other end of the discharge pipe 5 is communicated with a material injection gun 6, the material injection gun 6 is communicated with a filling port of the extruder, and a dredging needle 8 is connected to the material injection gun 6 through an iron chain 7. Install second drive assembly 9 on discharging pipe 5, second drive assembly 9 is the plunger pump in this embodiment, because the material is liquid in this embodiment, second drive assembly 9 is the plunger pump and can control the volume that fuel resistance added in the extruder to this makes the material loading more accurate.

Wherein, referring to fig. 2, the first jar of body is including the first outer jar of body 21 of welding on mounting bracket 1 and the first inner tank 22 that is located the first outer jar of body 21, the space between the first outer jar of body 21 and the first inner tank 22 forms first heat preservation chamber 23, inlet pipe 3 and discharging pipe 5 are linked together with the inside of the first inner tank 22 respectively, first import 24 and first export 25 have been seted up at the lateral wall of the first outer jar of body 21, first import 24 and first export 25 are linked together with first heat preservation chamber 23 respectively, first import 24 is linked together through first circulating pipe 26 and the liquid outlet of fixing mold temperature machine 10 on mounting bracket 1, first export 25 is linked together through the inlet of second circulating pipe 27 with mold temperature machine 10.

Then, a plurality of feeding tanks are also installed between the first feeding tank 2 and the first driving assembly 4, and the structure of the feeding tanks is the same as that of the first feeding tank 2. The number of feed tanks between the first feed tank 2 and the first drive assembly 4 is one in this embodiment and is named second feed tank 11. The second feed tank 11 is welded to the mounting frame 1 and is located obliquely above the first feed tank 2.

Similarly, referring to FIG. 3, the second feed tank 11 includes a second outer tank 111 and a second inner tank 112, the second inner tank 112 is disposed inside the first outer tank 21, the second outer tank 111 is opened with a second inlet 113 and a second outlet 114, the second inlet 113 is communicated with the first circulation pipe 26 through a third circulation pipe 115, and the second outlet 114 is communicated with the second circulation pipe 27 through a fourth circulation pipe 116. The feeding pipe 3 is communicated with the first inner tank 22 after being communicated with the second inner tank 112. The storage space is increased by the second inner tank 112 being protruded, so that more material can be filled between the first feed tank 2 and the second feed tank 11.

The second outlet 114 is then located above the second inlet 113, the second inlet 113 is located above the first outlet 25, and the first outlet 25 is located above the first inlet 24. Wherein the second outlet 114 is located above the second inlet 113, and the first outlet 25 is located above the first inlet 24, which can improve the time for the liquid to leave the first and second

heat preservation chambers

23 and 112, so that the liquid can perform sufficient heat exchange with the materials in the first and second

inner tanks

22 and 112.

Wherein the second feeding tank 11 is located above the first feeding tank 2, and the second inlet 113 is located above the first outlet 25, so that the material in the second feeding tank 11 can enter the second feeding tank 11 under the action of gravity without a driving device for feeding.

The temperature sensors 12 are installed at the first outlet 25 and the second outlet 114, and the temperature sensors 12 are electrically connected with the mold temperature controller 10. The temperature in the first heat preservation cavity 23 and the second heat preservation cavity is monitored in real time through the temperature sensor 12, so that the die temperature controller 10 can adjust the liquid temperature in time, and the temperature in the first heat preservation cavity 23 and the second heat preservation cavity is stable.

The outer side wall of the material tank 14 is coated with a layer of heating device 13, and the heating device 13 is a heating belt. When the materials added into the extruder need to be heated, the materials are heated by the heating device 13, so that the materials can be added into the extruder for reaction.

The implementation principle of the liquid servo feeding device in the embodiment of the application is as follows: the material gets into in the first feed tank 2 from material jar 14 under first drive arrangement's effect to through the temperature that mould temperature machine 10 was adjusted and is kept in, get into the extruder under the effect of second drive arrangement, reduce artifical direct and extruder operation, improved the security performance of operation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A liquid servo feeding device is characterized in that: comprises a material tank (14), a first feeding tank (2), a mold temperature controller (10) and an injection gun (6) which are sequentially communicated, wherein a first driving component (4) is arranged between the material tank (14) and the first feeding tank (2), a second driving component (9) is arranged between the first feeding tank (2) and the injection gun (6), the first feeding tank (2) comprises a first inner tank body (22) and a first outer tank body (21), the first outer tank body (21) is sleeved in the first inner tank body (22), a first heat-preserving cavity (23) is formed between the first inner tank body (22) and the first outer tank body (21), a first inlet (24) and a first outlet (25) which are communicated with the first heat-preserving cavity (23) are arranged on the first outer tank body (21), the first inlet (24) is communicated with a liquid outlet of the mold temperature controller (10) through a pipeline, the first outlet (25) is communicated with a liquid inlet of the mold temperature controller (10).

2. The liquid servo feeding device as claimed in claim 1, wherein: a second feeding tank (11) is communicated between the first feeding tank (2) and the first driving assembly (4), the second feeding tank (11) is identical to the first feeding tank (2) in structure, and a second outlet (114) and a second inlet (113) are formed in the second feeding tank (11).

3. The liquid servo feeding device as claimed in claim 2, wherein: the second inlet (113) is communicated with a liquid outlet of the mold temperature controller (10) through a pipeline, and the second outlet (114) is communicated with a liquid inlet of the mold temperature controller (10).

4. A liquid servo feeding device according to claim 3, wherein: the first outlet (25) is positioned on the side wall of the first feeding tank (2) and close to the top, and the first inlet (24) is positioned on the side wall of the first feeding tank (2) and close to the bottom.

5. The liquid servo feeding device as claimed in claim 4, wherein: the second inlet (113) is located above the first outlet (25), and the second outlet (114) is located above the second inlet (113).

6. The liquid servo feeding device as claimed in claim 1, wherein: the first outlet (25) is provided with a temperature sensor (12), and the temperature sensor (12) is electrically connected with the mold temperature controller (10).

7. The liquid servo feeding device as claimed in claim 1, wherein: and a heating device (13) is arranged on the outer side wall of the material tank (14).

8. The liquid servo feeding device as claimed in claim 1, wherein: and a dredging needle (8) is arranged on the side wall of the material injection gun (6).