Conductive slurry premixing and compounding device

Abstract

The utility model discloses a conductive paste premixing and compounding device, which relates to the technical field of conductive paste processing equipment, and comprises a mixing tank, a motor I is fixedly connected above the mixing tank, the output end of the motor I is fixedly connected with a rotating shaft I, the outer side wall of the rotating shaft I is fixedly connected with a stirring blade, and the stirring blade is fixedly connected with a motor II. A feeding assembly is arranged above the mixing tank, a second motor is fixedly connected to the lower portion of the mixing tank, a second rotating shaft is fixedly connected to the output end of the second motor, two bottom wall scraping plates are fixedly connected to the outer side wall of the second rotating shaft, and side wall scraping plates are fixedly connected to the upper portions of the ends, away from the second rotating shaft, of the two bottom wall scraping plates. And a discharging assembly is arranged below the mixing tank. By arranging the material mixing tank, the stirring blades, the feeding assembly and the discharging assembly, various additives can be rapidly mixed, the feeding speed is increased, and meanwhile the mixing uniformity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive slurry processing equipment, in particular to a conductive slurry premixing and compounding device. Background Art

[0002] Conductive paste is a conductive material mixed with precious metal or base metal powder, glass powder and synthetic resin. After adding solvent, it can be made into a material or graphite-like substance. Conductive paste is a material that forms a conductor by evenly adding conductive powder to an adhesive and curing it. It is mainly used for wiring of thick film integrated circuits, electrodes of ceramic capacitors, and leads of hybrid integrated circuits. During the processing of conductive paste, it needs to be mixed in advance.

[0003] The premixing and compounding devices currently used all require manual operation to add materials, which is very inconvenient to use. Secondly, when adding materials manually, the raw materials need to be added from the upper end of the mixing tank, which will cause the added raw materials to float on the upper layer inside the mixing tank and cannot be mixed quickly, thereby reducing the efficiency of adding materials and affecting the uniformity of mixing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a conductive slurry premixing and compounding device, which can quickly mix a variety of additives by providing a mixing tank, stirring blades, a feeding component and a feeding component, thereby increasing the feeding speed while ensuring the uniformity of the mixing.

[0005] The utility model also provides a conductive slurry premixing and compounding device as described above, comprising: a mixing tank, a motor 1 is fixedly connected to the top of the mixing tank, a rotating shaft 1 is fixedly connected to the output end of the motor 1, a stirring blade is fixedly connected to the outer wall of the rotating shaft 1, a feeding assembly is arranged on the top of the mixing tank, a motor 2 is fixedly connected to the bottom of the mixing tank, a rotating shaft 2 is fixedly connected to the output end of the motor 2, two bottom wall scrapers are fixedly connected to the outer wall of the rotating shaft 2, and side wall scrapers are fixedly connected to the tops of the two bottom wall scrapers away from one end of the rotating shaft 2, and a feeding assembly is arranged on the bottom of the mixing tank;

[0006] The feeding assembly includes a storage box fixedly connected to the top of the mixing tank, a switch valve is provided on one side of the storage box, a feeding pipe is provided on one side of the switch valve, a shunt pipe is installed on one side of the feeding pipe, and the end of the shunt pipe away from the feeding pipe is connected to the mixing tank.

[0007] According to the conductive slurry premixing and compounding device, a feeding tube is fixedly connected to the bottom of the feeding assembly, a motor three is fixedly connected to the outer wall of the feeding tube, a rotating shaft three is fixedly connected to the output end of the motor three, and a feeding plate is fixedly connected to the outer wall of the rotating shaft three.

[0008] According to the conductive slurry premixing and compounding device, the end of the blanking plate away from the rotating shaft three is adapted to the inner wall of the blanking tube, and there are multiple blanking plates.

[0009] According to the conductive slurry premixing and compounding device, there are three storage boxes, and the three storage boxes are symmetrically distributed with the center of motor one as the central axis.

[0010] According to the conductive slurry premixing and compounding device, there are four shunt tubes, and the four shunt tubes are arranged obliquely.

[0011] According to the conductive slurry premixing and compounding device, the two bottom wall scrapers and the two side wall scrapers are both adapted to the inner bottom wall and the inner side wall of the mixing tank.

[0012] According to the conductive slurry premixing and compounding device, three support columns are fixedly connected to the bottom of the mixing tank, and the three support columns are symmetrically arranged.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the stirring blade is driven to rotate by the rotating shaft 1 to mix the added raw materials, and the bottom wall scraper and the side wall scraper are driven by the rotating shaft 2 to clean the residual raw materials on the bottom wall and the side wall of the mixing tank to avoid residue.

[0015] 2. In the present invention, the added raw materials can be added to the mixing tank in layers through the feeding assembly, thereby ensuring the mixing efficiency and uniformity.

[0016] 3. In the utility model, the mixed raw materials can be discharged through the feeding assembly to ensure the uniformity of the feeding.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a top perspective view of a conductive slurry premixing and compounding device of the utility model;

[0020] Figure 2 This is a bottom-angle stereoscopic diagram of a conductive slurry premixing and compounding device of the utility model;

[0021] Figure 3 It is a cross-sectional stereoscopic view of a feed pipe of a conductive slurry premixing and compounding device of the utility model;

[0022] Figure 4 The utility model is a cross-sectional stereoscopic view of a mixing tube of a conductive slurry premixing and compounding device.

[0023] Legend:

[0024] 1. Mixing tank; 2. Motor 1; 3. Rotating shaft 1; 4. Stirring blade; 5. Feeding assembly; 6. Motor 2; 7. Rotating shaft 2; 8. Bottom wall scraper; 9. Side wall scraper; 10. Discharging assembly; 501. Storage box; 502. Switch valve; 503. Feeding pipe; 504. Diverter pipe; 101. Discharging pipe; 102. Motor 3; 103. Rotating shaft 3; 104. Discharging plate; 100. Support column. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-4 , the utility model embodiment is a conductive slurry premixing and compounding device, which includes: a mixing tank 1, three support columns 100 are fixedly connected to the bottom of the mixing tank 1, and the three support columns 100 are symmetrically arranged, a motor 2 is fixedly connected to the top of the mixing tank 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, and a stirring blade 4 is fixedly connected to the outer wall of the rotating shaft 3, a feeding component 5 is arranged above the mixing tank 1, a motor 2 6 is fixedly connected to the bottom of the mixing tank 1, a rotating shaft 2 7 is fixedly connected to the output end of the motor 2 6, and two bottom wall scrapers 8 are fixedly connected to the outer wall of the rotating shaft 2 7, and the two bottom wall scrapers 8 are fixedly connected to the upper side of the end away from the rotating shaft 2 7, and the two bottom wall scrapers 8 and the two side wall scrapers 9 are both adapted to the inner bottom wall and the inner side wall of the mixing tank 1, and a feeding component 10 is arranged below the mixing tank 1;

[0027] The feeding assembly 5 includes a storage box 501 fixedly connected to the top of the mixing tank 1. There are three storage boxes 501, and the three storage boxes 501 are symmetrically distributed with the center of the motor 2 as the central axis. A switch valve 502 is provided on one side of the storage box 501, and a feeding pipe 503 is provided on one side of the switch valve 502. A shunt pipe 504 is installed on one side of the feeding pipe 503. There are four shunt pipes 504, and the four shunt pipes 504 are inclined. The end of the shunt pipe 504 away from the feeding pipe 503 is connected to the mixing tank 1.

[0028] A feeding tube 101 is fixedly connected to the lower part of the feeding assembly 10, a motor 3 102 is fixedly connected to the outer wall of the feeding tube 101, a rotating shaft 3 103 is fixedly connected to the output end of the motor 3 102, a feeding plate 104 is fixedly connected to the outer wall of the rotating shaft 3 103, and one end of the feeding plate 104 away from the rotating shaft 3 103 is adapted to the inner wall of the feeding tube 101, and there are multiple feeding plates 104. By providing the mixing tank 1, the stirring blade 4, the feeding assembly 5 and the feeding assembly 10, a variety of additives can be mixed quickly, and the feeding speed is improved while ensuring the uniformity of mixing.

[0029] Working principle: When used for the first time, the raw materials are classified and placed in the storage box 501, and the switch valve 502 is opened to allow the raw materials to flow into the diversion pipe 504 through the feeding pipe 503. Through multiple inclined diversion pipes 504, the added raw materials can be added to the mixing tank 1 in layers, while increasing the feeding speed, thereby ensuring the uniform mixing and mixing efficiency of the raw materials. When adding materials, the stirring blade 4 on the output shaft 1 3 of the motor 1 2 can be started to rotate to stir the raw materials inside the mixing tank 1. When the raw materials are mixed and stirred, the raw materials can be guided out of the mixing tank 1 through the discharge pipe 101, and the discharge plate 104 on the output shaft 103 of the motor 3 102 can be started to rotate to ensure the uniformity of raw material discharge. At the same time, during the discharge process, the bottom wall scraper 8 and the side wall scraper 9 on the output shaft 2 7 of the motor 2 6 can be started to scrape off the raw materials remaining on the inner wall of the mixing tank 1 to avoid the residual raw materials inside the mixing tank 1 affecting the secondary use.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A conductive slurry premixing and compounding device, comprising: A mixing tank (1), characterized in that a motor 1 (2) is fixedly connected to the top of the mixing tank (1), a rotating shaft 1 (3) is fixedly connected to the output end of the motor 1 (2), a stirring blade (4) is fixedly connected to the outer wall of the rotating shaft 1 (3), a feeding assembly (5) is arranged on the top of the mixing tank (1), a motor 2 (6) is fixedly connected to the bottom of the mixing tank (1), a rotating shaft 2 (7) is fixedly connected to the output end of the motor 2 (6), two bottom wall scrapers (8) are fixedly connected to the outer wall of the rotating shaft 2 (7), and side wall scrapers (9) are fixedly connected to the top of the two bottom wall scrapers (8) away from the rotating shaft 2 (7), and a feeding assembly (10) is arranged on the bottom of the mixing tank (1); The feeding assembly (5) comprises a storage box (501) fixedly connected to the top of the mixing tank (1); a switch valve (502) is provided on one side of the storage box (501); a feeding pipe (503) is provided on one side of the switch valve (502); a shunt pipe (504) is installed on one side of the feeding pipe (503); and one end of the shunt pipe (504) away from the feeding pipe (503) is connected to the mixing tank (1).

2. A conductive slurry premixing and compounding device according to claim 1, characterized in that: A feeding tube (101) is fixedly connected to the bottom of the feeding assembly (10), a motor three (102) is fixedly connected to the outer wall of the feeding tube (101), a rotating shaft three (103) is fixedly connected to the output end of the motor three (102), and a feeding plate (104) is fixedly connected to the outer wall of the rotating shaft three (103).

3. A conductive slurry premixing and compounding device according to claim 2, characterized in that: One end of the blanking plate (104) away from the rotating shaft three (103) is adapted to the inner wall of the blanking tube (101), and there are multiple blanking plates (104).

4. A conductive slurry premixing and compounding device according to claim 1, characterized in that: There are three material storage boxes (501), and the three material storage boxes (501) are symmetrically distributed with the center of the motor 1 (2) as the central axis.

5. The conductive paste premixing device according to claim 1, characterized in that: There are four diverter pipes (504), and the four diverter pipes (504) are arranged in an inclined manner.

6. A conductive slurry premixing and compounding device according to claim 1, characterized in that: The two bottom wall scrapers (8) and the two side wall scrapers (9) are both adapted to the inner bottom wall and inner side wall of the mixing tank (1).

7. A conductive slurry premixing and compounding device according to claim 1, characterized in that: Three support columns (100) are fixedly connected below the mixing tank (1), and the three support columns (100) are symmetrically arranged.

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