CN211627281U

CN211627281U - Conductive paste dispersion uniformity online test device

Info

Publication number: CN211627281U
Application number: CN201922256574.6U
Authority: CN
Inventors: 王卫东
Original assignee: Shanghai Julong Electronic Technology Co ltd
Current assignee: Shanghai Julong Electronic Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-02
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an online testing device for the dispersion uniformity of conductive paste; belonging to the technical field of carbon nano tube slurry inspection; the ceramic grinding machine cylinder body is characterized by comprising a ceramic grinding machine cylinder body, wherein a U-shaped fixed arm is fixedly arranged at the top of the side surface of the ceramic grinding machine cylinder body, one end of the U-shaped fixed arm is fixedly connected with the side wall of the ceramic grinding machine cylinder body, and a driving motor is fixedly arranged at the other end of the U-shaped fixed arm; the bottom of the driving motor is in transmission connection with a driving shaft, a plurality of stirring blades are uniformly and fixedly arranged on two sides of the driving shaft from top to bottom, the stirring blades are all arranged in an inclined mode, an included angle between the stirring blades and a horizontal line is 20-30 degrees, a first rubber spring is fixedly arranged at one end, far away from the driving shaft, of the top of each stirring blade, and a second rubber spring is fixedly arranged at the end part of each stirring blade; the utility model discloses avoid taking place the condition that first electrode and second electrode wear or damage because of colliding with when guaranteeing stirring effect.

Description

Conductive paste dispersion uniformity online test device

Technical Field

The utility model relates to a carbon nanotube thick liquids inspection technical field, in particular to conductive paste dispersion homogeneity on-line measuring device.

Background

In order to detect the slurry dispersion effect in real time and accurately provide the node time of slurry dispersion, most of the detection devices for detecting the slurry dispersion uniformity in the prior art are provided with two electrodes connected with a resistance meter in the ceramic grinding machine cylinder body.

Although the device can effectively detect the dispersion effect of the slurry, the device still has some disadvantages when being used in practical private, for example, when the device stirs the carbon nanotube slurry, zirconia beads are required to be used for stirring together, but the zirconia beads are easy to contact with the electrode in the stirring process, and further the electrode is worn or even damaged.

Therefore, it is necessary to invent an apparatus for testing the dispersion uniformity of conductive paste on-line to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide an online testing arrangement of conductive paste dispersion homogeneity to when stirring carbon nanotube thick liquids among the solution prior art, need utilize the zirconia pearl to carry out common stirring, but the zirconia pearl is at the stirring in-process, contacts with the electrode easily, and then leads to the electrode wearing and tearing not enough of damage even.

The utility model discloses by following technical scheme implement: an online testing device for conductive paste dispersion uniformity comprises a ceramic grinding machine cylinder body, wherein a U-shaped fixed arm is fixedly arranged at the top of the side face of the ceramic grinding machine cylinder body, one end of the U-shaped fixed arm is fixedly connected with the side wall of the ceramic grinding machine cylinder body, and a driving motor is fixedly arranged at the other end of the U-shaped fixed arm;

the bottom of the driving motor is in transmission connection with a driving shaft, a plurality of stirring blades are uniformly and fixedly arranged on the two sides of the driving shaft from top to bottom and are arranged obliquely, and an included angle between the stirring blades and a horizontal line is 20-30 degrees, a first rubber spring is fixedly arranged at the top of each stirring blade far away from one end of the driving shaft, a second rubber spring is fixedly arranged at the end part of each stirring blade, a first zirconia bead is fixedly arranged at the top of each first rubber spring, and a second zirconia bead is fixedly arranged at the end part of each second rubber spring.

Preferably, a first electrode is fixedly arranged at the top of one side of the inner wall of the ceramic grinding machine cylinder body, and a second electrode is fixedly arranged at the bottom of the other side of the inner wall of the ceramic grinding machine cylinder body.

Preferably, the first electrode is connected with a first lead, and the second electrode is connected with a second lead.

Preferably, one side of the cylinder body of the ceramic grinding machine, which is far away from the U-shaped fixed arm, is fixedly provided with a resistance meter, the first electrode is connected with the resistance meter through a first lead, and the second electrode is connected with the resistance meter through a second lead.

Preferably, the outer side of the second lead is sleeved with a covering net, and annular elastic ropes are fixedly arranged at the top and the bottom of the covering net.

Preferably, a discharge pipe penetrates through the center of the bottom of the cylinder body of the ceramic grinding machine, and a stop valve is arranged on the discharge pipe.

The utility model has the advantages that:

1. the utility model discloses a stirring paddle leaf top and tip that set up in the slope are respectively through first rubber spring and second rubber spring connection first zirconia pearl and second zirconia pearl, so that when stirring paddle leaf stirs electrically conductive paste, first zirconia pearl and second zirconia pearl are under centrifugal force and first rubber spring and second rubber spring's effect, when stirring electrically conductive paste, still can't contact first electrode and second electrode, and then avoid taking place first electrode and second electrode because of colliding with the condition that wearing and tearing or damage when guaranteeing stirring effect;

2. when the stirring paddle blade obliquely arranged in the utility model is used for stirring the conductive slurry, the conductive slurry can slide upwards along the inclined plane at the top of the conductive slurry, so that the exchange frequency of the upper conductive slurry and the lower conductive slurry is increased, and the stirring efficiency is higher;

3. the utility model discloses a be provided with cladding net and annular stretch cord to in the outside of cladding screen panel at the second wire through two annular stretch cords, and then retrain and protect the second wire, avoid the second wire to place at will and lead to the condition of intertwining or damage.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the overall front sectional structural schematic diagram of the present invention.

Fig. 2 is a front view structure schematic diagram of the stirring paddle blade of the utility model.

Fig. 3 is the utility model discloses stirring paddle leaf looks sideways at the structural schematic.

In the figure: 1. a ceramic grinder cylinder; 2. a U-shaped fixed arm; 3. a drive motor; 4. a drive shaft; 5. a stirring paddle; 6. a first rubber spring; 7. a second rubber spring; 8. a first zirconia bead; 9. second zirconia beads; 10. a first electrode; 11. a second electrode; 12. a first conductive line; 13. a second conductive line; 14. a resistance meter; 15. covering a net; 16. an annular elastic cord; 17. a stop valve; 18. and (4) discharging the pipe.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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 efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides a conductive paste dispersion uniformity online test device as shown in figures 1-3, as shown in figure 1, including pottery grinding machine cylinder body 1, pottery grinding machine cylinder body 1 side top is fixed to set up U-shaped

fixed arm

2, and 2 one ends of U-shaped fixed arm are with fixed driving motor 3 that sets up of pottery grinding machine cylinder body 1 lateral wall fixed connection and the 2 other ends of U-shaped fixed arm.

Meanwhile, a first electrode 10 is fixedly arranged at the top of one side of the inner wall of the ceramic grinding machine cylinder body 1, a second electrode 11 is fixedly arranged at the bottom of the other side of the inner wall of the ceramic grinding machine cylinder body 1, a first lead 12 is connected onto the first electrode 10, a second lead 13 is connected onto the second electrode 11, a resistance meter 14 is fixedly arranged at one side, away from the U-shaped fixing arm 2, of the ceramic grinding machine cylinder body 1, the first electrode 10 is connected with the resistance meter 14 through the first lead 12, and the second electrode 11 is connected with the resistance meter 14 through the second lead 13.

Secondly, the cover net 15 is sleeved on the outer side of the second lead 13, and the annular elastic ropes 16 are fixedly arranged at the top and the bottom of the cover net 15, so that the cover net 15 is covered on the outer side of the second lead 13 through the two annular elastic ropes 16, the second lead 13 is restrained and protected, and the situation that the second lead 13 is randomly placed to cause entanglement or damage is avoided.

In addition, a discharge pipe 18 for discharging is arranged at the center of the bottom of the ceramic grinding machine cylinder body 1 in a penetrating manner, and a stop valve 17 is arranged on the discharge pipe 18.

As shown in fig. 2, a driving shaft 4 is connected to the bottom of the driving motor 3 in a transmission manner, a plurality of stirring blades 5 are uniformly and fixedly arranged on two sides of the driving shaft 4 from top to bottom, a first rubber spring 6 is fixedly arranged at one end of the top of each stirring blade 5, which is far away from the driving shaft 4, a second rubber spring 7 is fixedly arranged at the end of each stirring blade 5, a first zirconia bead 8 is fixedly arranged at the top of each first rubber spring 6, and a second zirconia bead 9 is fixedly arranged at the end of each second rubber spring 7, so that in the rotating process of the stirring blades 5, due to the centrifugal force, the first zirconia beads 8 and the second zirconia beads 9 move towards the direction far away from the stirring blades 5, and due to the limitation of the first rubber springs 6 and the second rubber springs 7, the first zirconia beads 8 and the second zirconia beads 9 continuously shake in the conductive slurry.

As shown in fig. 3, the stirring blades 5 are all obliquely arranged, and the included angle between the stirring blades 5 and the horizontal line is 20-30 degrees, so that when the stirring blades 5 stir the conductive paste, the conductive paste can slide upwards along the inclined plane at the top of the conductive paste, the exchange frequency between the upper conductive paste and the lower conductive paste is increased, and the stirring efficiency is higher.

More specifically, the first electrode 10, the second electrode 11 and the resistance meter 14 are all technologies already disclosed in the same type of products in the prior art, and in addition, the technologies are not necessary to be protected in the present application, so detailed descriptions of specific structures and electrical connection manners of the first electrode 10, the second electrode 11 and the resistance meter 14 are not repeated herein.

The specific using method of the conductive paste dispersion uniformity online testing device comprises the following steps:

when the conductive paste mixer is actually used, firstly, the conductive paste is added into the ceramic grinding machine cylinder body 1, then the driving motor 3 is started, and after the driving motor 3 is started, the driving shaft 4 drives the stirring paddle 5 to rotate so as to stir the conductive paste;

in the process of rotation of the stirring paddle 5, due to the centrifugal force, the first zirconia beads 8 and the second zirconia beads 9 move in the direction away from the stirring paddle 5, and due to the limitation of the first rubber spring 6 and the second rubber spring 7, the first zirconia beads 8 and the second zirconia beads 9 continuously shake in the conductive paste, so as to stir the conductive paste.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. The utility model provides a conductive paste dispersion homogeneity on-line measuring device which characterized in that: the ceramic grinding machine cylinder body comprises a ceramic grinding machine cylinder body (1), wherein a U-shaped fixing arm (2) is fixedly arranged at the top of the side surface of the ceramic grinding machine cylinder body (1), one end of the U-shaped fixing arm (2) is fixedly connected with the side wall of the ceramic grinding machine cylinder body (1), and a driving motor (3) is fixedly arranged at the other end of the U-shaped fixing arm (2);

driving motor (3) bottom transmission is connected with drive shaft (4), drive shaft (4) both sides top-down is evenly fixed and is provided with a plurality of stirring paddle leaf (5), and is a plurality of stirring paddle leaf (5) are the slope setting, and are provided with 20-30 with the contained angle of water flat line, the fixed first rubber spring (6) that is provided with of one end that drive shaft (4) were kept away from at stirring paddle leaf (5) top, and stirring paddle leaf (5) end fixing is provided with second rubber spring (7), the fixed first zirconia pearl (8) that is provided with in first rubber spring (6) top, second rubber spring (7) end fixing is provided with second zirconia pearl (9).

2. The conductive paste dispersion uniformity online test device according to claim 1, characterized in that: the top of one side of the inner wall of the ceramic grinding machine cylinder body (1) is fixedly provided with a first electrode (10) and the bottom of the other side of the inner wall of the ceramic grinding machine cylinder body (1) is fixedly provided with a second electrode (11).

3. The conductive paste dispersion uniformity online test device according to claim 2, characterized in that: the first electrode (10) is connected with a first lead (12), and the second electrode (11) is connected with a second lead (13).

4. The conductive paste dispersion uniformity online test device according to claim 3, characterized in that: one side of the ceramic grinding machine cylinder body (1) far away from the U-shaped fixing arm (2) is fixedly provided with a resistance meter (14), the first electrode (10) is connected with the resistance meter (14) through a first lead (12), and the second electrode (11) is connected with the resistance meter (14) through a second lead (13).

5. The conductive paste dispersion uniformity online test device according to claim 3, characterized in that: the outer side of the second lead (13) is sleeved with a covering net (15), and annular elastic ropes (16) are fixedly arranged at the top and the bottom of the covering net (15).

6. The conductive paste dispersion uniformity online test device according to claim 1, characterized in that: a discharge pipe (18) penetrates through the center of the bottom of the ceramic grinding machine cylinder body (1), and a stop valve (17) is arranged on the discharge pipe (18).