CN216347660U

CN216347660U - Spiral blanking machine for polyimide slurry production

Info

Publication number: CN216347660U
Application number: CN202122142227.8U
Authority: CN
Inventors: 姜鹏飞; 田楠; 王晋峰
Original assignee: Wuhan Yimaide New Materials Technology Co ltd
Current assignee: Wuhan Yimaide New Materials Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-19
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a spiral blanking machine for polyimide slurry production, which comprises a blanking barrel, wherein a plurality of heating pipes are arranged inside the outer wall of the blanking barrel, the inner wall of the blanking barrel is rotatably connected with a hollow rotating shaft, a plurality of air outlet holes are formed in the outer wall of the hollow rotating shaft, and a feeding spiral auger is fixedly connected to the outer wall of the hollow rotating shaft. According to the utility model, through arranging the hollow rotating shaft, the fixing plate, the air heater, the rotating joint, the humidity sensor and the controller, when the hollow rotating shaft is driven by the first driving motor to drive the feeding spiral auger to convey materials, the humidity sensor can monitor the humidity of the materials and transmit data signals to the controller, if the humidity data is greater than a preset value in the controller, the controller controls the air heater to operate, the air heater conveys hot air into the hollow rotating shaft through the rotating joint and then ejects the hot air through the air outlet hole of the hollow rotating shaft, so that the materials can be dried during blanking, and the moisture in the materials is removed.

Description

Spiral blanking machine for polyimide slurry production

Technical Field

The utility model relates to the technical field of polyimide slurry production, in particular to a spiral blanking machine for polyimide slurry production.

Background

Polyimides are a class of polymers that exhibit very outstanding properties in every respect. Film formation: is one of the earliest products of polyimide and is used for slot insulation of a motor and a cable wrapping material. The transparent polyimide film can be used as a flexible solar cell base plate.

Polyimide has been widely used in various industries, and in the process of producing polyimide slurry, a spiral blanking machine is needed to convey materials, but some materials can be damped in the transportation or storage process, so that the materials contain more moisture, and when the spiral blanking machine conveys the materials to the next process, the next process can be influenced.

In view of the above, the present invention provides a spiral blanking machine for producing polyimide slurry, so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a spiral blanking machine for producing polyimide slurry.

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

the utility model provides a production of polyimide thick liquids is with spiral blanking machine, includes feed cylinder down, the inside a plurality of heating pipes that are equipped with of feed cylinder outer wall, and the rotation of feed cylinder inner wall is connected with the cavity pivot down, cavity pivot outer wall is opened there are a plurality of ventholes, and cavity pivot outer wall fixedly connected with pay-off spiral auger, cavity pivot one side is equipped with driving motor one, and a driving motor fixed connection in feed cylinder one side outer wall down, feed cylinder opposite side outer wall is equipped with controller and fixed plate, and feed cylinder one side inner wall is equipped with the humidity inductor, cavity pivot opposite side is equipped with rotary joint, fixed plate top outer wall is equipped with the air heater, and the air heater output passes through rotary joint and links to each other with the cavity pivot, controller and air heater, humidity inductor and heating pipe electric connection.

Furthermore, a plurality of support columns are arranged on the outer wall of the bottom of the lower feed cylinder, and a discharge hole is formed in the outer wall of one side of the bottom of the lower feed cylinder.

Further, the hopper is down to feed cylinder top outer wall fixedly connected with, and the inside fixedly connected with of hopper flitch down.

Furthermore, a second driving motor is arranged below the discharging plate, and a plurality of connecting plates are arranged between the second driving motor and the inner wall of the discharging hopper.

Furthermore, the second output end of the driving motor is connected with a rotating shaft through a coupler, and the rotating shaft penetrates through the blanking plate and extends to the position above the blanking plate.

Further, pivot outer wall fixedly connected with rotor plate, and the rotor plate is located the lower flitch top, and the feed opening of the same quantity size has all been opened to lower flitch and rotor plate outer wall.

Further, two stirring boards of pivot top outer wall fixedly connected with, and the equal fixedly connected with of stirring board bottom outer wall a plurality of material posts of dialling.

Further, the discharge gate is internally hinged with two buffer plates, and a spring is arranged between each buffer plate and the inner wall of the discharge gate.

The utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the hollow rotating shaft, the fixing plate, the air heater, the rotary joint, the humidity sensor and the controller, when the hollow rotating shaft is driven by the first driving motor to drive the feeding spiral auger to convey materials, the humidity sensor can monitor the humidity of the materials and transmit data signals to the controller, if the humidity data is greater than a preset value in the controller, the controller controls the air heater to operate, the air heater conveys hot air into the hollow rotating shaft through the rotary joint and then ejects the hot air through the air outlet hole of the hollow rotating shaft, so that the materials can be dried during blanking, and the moisture in the materials is removed.

2. According to the utility model, when workers pour materials from the blanking process, the second driving motor drives the rotating plate to rotate through the rotating shaft, when the blanking plate and the blanking port on the rotating plate are aligned, a part of the materials slide downwards, and when the blanking plate and the blanking port are staggered, the materials stop falling, and the rotating shaft simultaneously drives the material stirring columns below the stirring plate to stir the materials, so that the materials are uniformly distributed, the falling amount of the materials can be controlled, and the phenomenon of material blockage caused by excessive falling at one time is avoided.

3. According to the utility model, by arranging the spring and the buffer plate, when the material passes through the discharge hole, the buffer plate buffers and slows the material, so that the material can be prevented from being discharged too much at one time, and the continuous feeding of the subsequent process is facilitated.

Drawings

FIG. 1 is a schematic structural view of a spiral blanking machine for producing polyimide paste, which is provided in example 1;

FIG. 2 is an enlarged schematic view of a screw blanking machine for polyimide paste production at A position in example 1;

fig. 3 is a schematic view of a discharge port structure of a spiral blanking machine for producing polyimide slurry according to embodiment 2.

In the figure: 1-supporting column, 2-feeding cylinder, 3-fixing plate, 4-air heater, 5-rotary joint, 6-humidity sensor, 7-hollow rotary shaft, 8-feeding spiral auger, 9-air outlet hole, 10-heating pipe, 11-driving motor I, 12-discharging hole, 13-discharging hopper, 14-discharging plate, 15-rotating plate, 16-discharging hole, 17-stirring plate, 18-stirring column, 19-rotary shaft, 20-connecting plate, 21-driving motor II, 22-spring and 23-buffer plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a spiral blanking machine for producing polyimide slurry comprises a blanking barrel 2, a plurality of heating pipes 10 are arranged in the outer wall of the blanking barrel 2, the inner wall of the blanking cylinder 2 is rotationally connected with a hollow rotating shaft 7, the outer wall of the hollow rotating shaft 7 is provided with a plurality of air outlet holes 9, and the outer wall of the hollow rotating shaft 7 is fixedly connected with a feeding spiral auger 8, one side of the hollow rotating shaft 7 is provided with a driving motor I11, and the driving motor I11 is fixedly connected with the outer wall of one side of the lower charging barrel 2, the outer wall of the other side of the lower charging barrel 2 is provided with a controller and a fixing plate 3, a humidity sensor 6 is arranged on the inner wall of one side of the blanking barrel 2, a rotary joint 5 is arranged on the other side of the hollow rotating shaft 7, an air heater 4 is arranged on the outer wall of the top of the fixed plate 3, and the output end of the air heater 4 is connected with the hollow rotating shaft 7 through the rotary joint 5, and the controller is electrically connected with the air heater 4, the humidity sensor 6 and the heating pipe 10.

Wherein, the outer wall of 2 bottoms of feed cylinder is equipped with a plurality of support columns 1, and 2 bottom one side outer walls of feed cylinder are equipped with discharge gate 12.

Wherein, hopper 13 under 2 top outer walls fixedly connected with of feed cylinder, and the inside fixedly connected with of feed cylinder 13 down flitch 14 down, so the worker is through the feed cylinder 2 interior transported substance of feed cylinder 13 down.

Wherein, a second driving motor 21 is arranged below the blanking plate 14, and a plurality of connecting plates 20 are arranged between the second driving motor 21 and the inner wall of the blanking hopper 13.

The output end of the second driving motor 21 is connected with a rotating shaft 19 through a coupler, and the rotating shaft 19 penetrates through the blanking plate 14 and extends to the upper side of the blanking plate 14.

Wherein, 19 outer wall fixedly connected with rotor plate 15 of pivot, and rotor plate 15 is located flitch 14 tops down,

flitch

14 and 15 outer walls of rotor plate all open the feed opening 16 that has the same quantity size down, so driving motor two 21 drives rotor plate 15 through pivot 19 and rotates, feed opening 16 on flitch 14 and rotor plate 15 is just right to the time, partly material landing downwards, and the material stops the whereabouts when crisscross, thereby the whereabouts volume of control material, avoid appearing disposable whereabouts too much and lead to the material to block up.

Wherein two stirring boards 17 of outer wall fixedly connected with in 19 tops of pivot, and the equal fixedly connected with of stirring board 17 bottom outer wall stir a plurality of material posts 18, so pivot 19 drives stirring post 18 of stirring board 17 below simultaneously and stirs the material, makes its distribution even.

The working principle is as follows: when the worker pours materials from the baiting, the second driving motor 21 drives the rotating plate 15 to rotate through the rotating shaft 19, when the baiting plate 14 and the baiting opening 16 on the rotating plate 15 are aligned, a part of the materials slide downwards, when the materials stop falling when the materials are staggered, the rotating shaft 19 simultaneously drives the stirring column 18 below the stirring plate 17 to stir the materials, so that the materials are uniformly distributed, the falling amount of the materials can be controlled, the phenomenon that the materials are blocked due to too much falling once is avoided, when the first driving motor 11 drives the hollow rotating shaft 7 to drive the feeding spiral auger 8 to convey the materials, the humidity sensor 6 can monitor the humidity of the materials and transmit data signals to the controller, if the data of the humidity is larger than the preset value in the controller, the controller controls the air heater 4 to operate, and the air heater 4 conveys hot air into the hollow rotating shaft 7 through the rotary joint 5, then, the air outlet 9 of the hollow rotating shaft 7 is sprayed out, so that the materials can be dried during blanking, and the moisture in the materials is removed.

Example 2

Referring to fig. 3, compared to embodiment 1, in the spiral blanking machine for producing polyimide slurry, two buffer plates 23 are hinged inside the discharge port 12, and a spring 22 is disposed between the buffer plates 23 and the inner wall of the discharge port 12, so as to perform the functions of speed reduction and buffering.

The working principle is as follows: compare in embodiment 1, through setting up spring 22 and buffer board 23, when the material passes through discharge gate 12, buffer board 23 slows down its buffering, can avoid the material once only to come out too much, is convenient for to follow-up process continuous feed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A spiral blanking machine for producing polyimide slurry comprises a blanking cylinder (2) and is characterized in that a plurality of heating pipes (10) are arranged inside the outer wall of the blanking cylinder (2), the inner wall of the blanking cylinder (2) is connected with a hollow rotating shaft (7) in a rotating mode, the outer wall of the hollow rotating shaft (7) is provided with a plurality of air outlets (9), the outer wall of the hollow rotating shaft (7) is fixedly connected with a feeding spiral auger (8), one side of the hollow rotating shaft (7) is provided with a first driving motor (11), the first driving motor (11) is fixedly connected with the outer wall of one side of the blanking cylinder (2), the outer wall of the other side of the blanking cylinder (2) is provided with a controller and a fixing plate (3), the inner wall of one side of the blanking cylinder (2) is provided with a humidity inductor (6), the other side of the hollow rotating shaft (7) is provided with a rotary joint (5), the outer wall of the top of the fixing plate (3) is provided with a hot air fan (4), and the output end of the air heater (4) is connected with the hollow rotating shaft (7) through the rotary joint (5), and the controller is electrically connected with the air heater (4), the humidity sensor (6) and the heating pipe (10).

2. The spiral blanking machine for producing the polyimide slurry as claimed in claim 1, wherein the outer wall of the bottom of the lower charging barrel (2) is provided with a plurality of supporting columns (1), and the outer wall of one side of the bottom of the lower charging barrel (2) is provided with a discharge hole (12).

3. The spiral blanking machine for producing the polyimide slurry according to claim 1, wherein a blanking hopper (13) is fixedly connected to the outer wall of the top of the blanking barrel (2), and a blanking plate (14) is fixedly connected to the inside of the blanking hopper (13).

4. The spiral blanking machine for producing the polyimide slurry as claimed in claim 3, wherein a second driving motor (21) is arranged below the blanking plate (14), and a plurality of connecting plates (20) are arranged between the second driving motor (21) and the inner wall of the blanking hopper (13).

5. The spiral blanking machine for producing the polyimide slurry as claimed in claim 4, wherein the output end of the second driving motor (21) is connected with a rotating shaft (19) through a coupling, and the rotating shaft (19) penetrates through the blanking plate (14) and extends to the upper part of the blanking plate (14).

6. The spiral blanking machine for producing the polyimide slurry according to claim 5, wherein a rotating plate (15) is fixedly connected to the outer wall of the rotating shaft (19), the rotating plate (15) is located above the blanking plate (14), and the blanking plate (14) and the rotating plate (15) are provided with blanking ports (16) with the same number and size on the outer wall.

7. The spiral blanking machine for producing the polyimide slurry as claimed in claim 6, wherein two stirring plates (17) are fixedly connected to the outer wall above the rotating shaft (19), and a plurality of stirring columns (18) are fixedly connected to the outer wall at the bottom of each stirring plate (17).

8. The spiral blanking machine for producing the polyimide slurry as claimed in claim 2, wherein two buffer plates (23) are hinged inside the discharge port (12), and a spring (22) is arranged between the buffer plates (23) and the inner wall of the discharge port (12).