Feeding device for preparing conductive slurry

By designing a feeding device for the preparation of conductive paste, the problems of inaccurate raw material ratio and uneven mixing during the traditional preparation process are solved, efficient and accurate mixing and delivery of multiple raw materials are achieved, and production efficiency and product quality are improved.

CN222489734UActive Publication Date: 2025-02-18HEFEI YUWEI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421270609.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-18
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

During the preparation process of traditional conductive paste, manual operations lead to inaccurate raw material ratio and uneven mixing, which affects product quality. In addition, traditional feeding devices lack automation and intelligence, and cannot meet the efficient and accurate requirements of modern production.

Method used

A feeding device for the preparation of conductive paste was designed, including feeding funnel, packing funnel, mixing mechanism and cutting pipe, which realized the packing, mixing and delivery of multiple raw materials, driven by a stirring shaft, agitation blade and motor. The mixing mechanism ensures the accuracy and controllability of mixing.

Benefits of technology

It realizes the precise proportion and uniform mixing of raw materials, improves production efficiency and product quality, avoids the problems of raw materials blockage and uneven mixing, and meets the efficient and accurate requirements of modern production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of conductive slurry production equipment, in particular to a feeding device for preparing conductive slurry, which comprises a feeding funnel, a plurality of split charging funnels are mounted on the outer wall of the feeding funnel, and extension pipes communicated with the interior of the feeding funnel are integrally formed at the bottoms of the split charging funnels. A second valve is mounted on the extension pipe, and a mixing mechanism for mixing various raw materials is mounted in the feeding funnel. According to the multi-raw-material split charging, mixing and feeding device, the components such as the feeding hopper, the split charging hopper, the mixing mechanism and the discharging pipe are designed, so that the multi-raw-material split charging, mixing and feeding integrated device is realized. Wherein the feeding funnel is used as a main container, a mixing mechanism in the feeding funnel can effectively mix various raw materials, the design of the split charging funnel enables the various raw materials to be fed orderly and separately, premixing of the raw materials is avoided, and mixing accuracy and controllability are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of conductive slurry production equipment, in particular to a feeding device for preparing conductive slurry. Background Art

[0002] In the preparation process of conductive paste, accurate raw material ratio and uniform mixing are crucial. However, the traditional feeding method often relies on manual operation, which is not only inefficient, but also difficult to ensure the accuracy of raw material ratio and uniform mixing. Especially when dealing with multiple raw materials, manual operation is prone to errors, thus affecting the quality of conductive paste.

[0003] In addition, traditional feeding devices are often simple in design, lacking automation and intelligent functions, and cannot meet the high efficiency and precision requirements of modern production. During the feeding process, problems such as blockage and uneven mixing of raw materials also occur from time to time, seriously affecting production efficiency and product quality. In view of this, we propose a feeding device for preparing conductive slurry. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a feeding device for preparing conductive slurry.

[0005] The technical solution of the utility model is:

[0006] A feeding device for preparing conductive slurry, comprising a feeding funnel, a plurality of filling funnels are installed on the outer wall of the feeding funnel, an extension pipe connected to the interior of the feeding funnel is integrally formed at the bottom of the filling funnel, a second valve is installed on the extension pipe, a mixing mechanism for mixing multiple raw materials is installed inside the feeding funnel, the mixing mechanism comprises a stirring shaft rotatably connected to the inner wall of the top of the feeding funnel and a plurality of stirring blades fixed on the circumferential outer wall of the stirring shaft, the mixing mechanism also comprises a first motor fixedly installed on the top of the feeding funnel and used to drive the stirring shaft to rotate, a connecting cover is integrally formed at the bottom of the feeding funnel, a feeding pipe is integrally formed at the bottom of the connecting cover, and a first valve is installed on the feeding pipe.

[0007] As a preferred technical solution, the feeding funnel is in the shape of a regular hexagon, and six filling funnels are provided and respectively installed on six side walls of the feeding funnel.

[0008] As a preferred technical solution, six support plates are fixedly connected to the top of the feeding funnel, and the six filling funnels are respectively fixed to the six support plates.

[0009] As a preferred technical solution, a mounting hole for the extension tube to pass through is opened on the outer wall of the feeding funnel, and the height of the mounting hole is lower than the height of the stirring blade located at the top.

[0010] As a preferred technical solution, a funnel cover is hingedly installed on the top of the filling funnel.

[0011] As a preferred technical solution, an anti-blocking mechanism extending into the feed pipe is installed inside the connection cover near the bottom.

[0012] As a preferred technical solution, the anti-blocking mechanism includes a mounting plate fixed on the inner wall of the connecting cover, a mounting shaft extending into the interior of the discharge pipe is rotatably mounted on the bottom of the mounting plate, a plurality of shifting blades are mounted on the mounting shaft, and a second motor for driving the mounting shaft to rotate is mounted on the mounting plate.

[0013] As a preferred technical solution, a flange is welded and fixed to the bottom of the feed pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model realizes a device integrating multiple raw material sub-packaging, mixing and feeding by designing components such as a feeding funnel, a sub-packaging funnel, a mixing mechanism and a feeding pipe. Among them, the feeding funnel is used as the main container, and the mixing mechanism inside it can effectively mix various raw materials. The design of the sub-packaging funnel allows multiple raw materials to be fed in orderly and separately, avoiding pre-mixing between raw materials and ensuring the accuracy and controllability of mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the local structure;

[0018] Figure 3 This is a schematic diagram of the internal structure of the feeding funnel in the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of point A.

[0020] The meaning of each number in the figure is:

[0021] 1. Feeding funnel; 10. Mounting hole; 11. Support plate; 12. First motor; 13. Stirring shaft; 14. Stirring blade; 2. Packing funnel; 20. Funnel cover; 21. Extension pipe; 22. Second valve; 3. Feeding pipe; 4. Connecting cover; 5. First valve; 6. Flange; 7. Anti-blocking mechanism; 70. Mounting plate; 71. Second motor; 72. Mounting shaft; 73. Stirring blade. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] A feeding device for preparing conductive slurry comprises a feeding funnel 1, a plurality of sub-packaging funnels 2 are installed on the outer wall of the feeding funnel 1, an extension pipe 21 connected to the inside of the feeding funnel 1 is integrally formed at the bottom of the sub-packaging funnel 2, a second valve 22 is installed on the extension pipe 21, a mixing mechanism for mixing multiple raw materials is installed inside the feeding funnel 1, the mixing mechanism comprises a stirring shaft 13 rotatably connected to the inner wall of the top of the feeding funnel 1 and a plurality of stirring blades 14 fixed on the outer wall of the circumference of the stirring shaft 13, the mixing mechanism also comprises a first motor 12 fixedly installed on the top of the feeding funnel 1 and used to drive the stirring shaft 13 to rotate, a connecting cover 4 is integrally formed at the bottom of the feeding funnel 1, a feeding pipe 3 is integrally formed at the bottom of the connecting cover 4, and a first valve 5 is installed on the feeding pipe 3. By designing the feeding funnel 1, the sub-packaging funnel 2, the mixing mechanism and the feeding pipe 3 and other components, a device integrating the sub-packaging, mixing and feeding of multiple raw materials is realized. Among them, the feeding funnel 1 is used as the main container, and the mixing mechanism inside it can effectively mix various raw materials. The design of the filling funnel 2 allows multiple raw materials to be put in in an orderly and separate manner, avoiding the pre-mixing of the raw materials and ensuring the accuracy and controllability of the mixing. In addition, the design of the feeding pipe 3 and the valve can control the outflow of the mixed slurry, making the entire feeding process more flexible and controllable.

[0025] It should be added that the filling funnel 2 is a weighing funnel, which can be used for quantitative feeding when in use.

[0026] As a preferred embodiment of this embodiment, the feeding funnel 1 is a regular hexagon, and six sub-packaging funnels 2 are provided and respectively installed on the six side walls of the feeding funnel 1. Such a design not only makes the feeding device more stable, but also the six sub-packaging funnels 2 can be used to load six different raw materials respectively, realizing the simultaneous feeding and mixing of multiple raw materials, thereby improving production efficiency.

[0027] As a preferred embodiment of the present invention, six support plates 11 are fixedly connected to the top of the feeding funnel 1, and the six sub-packaging funnels 2 are respectively fixed to the six support plates 11. The design of the six support plates 11 enhances the stability of the feeding funnel 1, and also provides a stable installation foundation for the sub-packaging funnel 2, thereby ensuring the stability and accuracy of the sub-packaging funnel 2 during the feeding process.

[0028] As a preferred embodiment of the present invention, a mounting hole 10 for the extension tube 21 to pass through is provided on the outer wall of the feeding funnel 1. The height of the mounting hole 10 is lower than the height of the stirring blade 14 located at the top, so as to reduce the stirring blind area of ​​the mixing mechanism.

[0029] As a preferred embodiment of the present invention, a funnel cover 20 is hingedly mounted on the top of the dispensing funnel 2. The design of the funnel cover 20 can prevent the raw materials from being contaminated or damp before being put in, thereby ensuring the quality of the raw materials and the quality of the mixed slurry.

[0030] As a preferred embodiment of the present invention, an anti-blocking mechanism 7 extending into the feeding pipe 3 is installed near the bottom of the connection cover 4. The design of the anti-blocking mechanism 7 can effectively prevent the mixed slurry from being blocked during the feeding process, thereby ensuring the continuity and stability of the feeding process.

[0031] As a preferred embodiment of the present invention, the anti-blocking mechanism 7 includes a mounting plate 70 fixed on the inner wall of the connecting cover 4, a mounting shaft 72 extending into the inside of the feeding tube 3 is rotatably mounted on the bottom of the mounting plate 70, a plurality of shifting blades 73 are mounted on the mounting shaft 72, and a second motor 71 for driving the mounting shaft 72 to rotate is mounted on the mounting plate 70. By driving the mounting shaft 72 and the shifting blades 73 to rotate by the second motor 71, the slurry in the feeding tube 3 can be effectively shifted and discharged smoothly, thereby avoiding the occurrence of blockage.

[0032] As a preferred embodiment of the present invention, a flange 6 is welded and fixed at the bottom of the feed pipe 3. The design of the flange 6 enables the feed pipe 3 to be conveniently connected to other equipment.

[0033] When the feeding device for preparing the conductive paste of the utility model is used:

[0034] First, the operator puts different raw materials into each packing funnel 2 according to the needs. Since there are multiple packing funnels 2 and each packing funnel 2 is equipped with an extension pipe 21 and a second valve 22, the delivery of different raw materials can be conveniently controlled.

[0035] When raw materials need to be added, the operator can open the corresponding second valve 22 to allow the raw materials to flow into the feeding funnel 1 through the extension pipe 21 .

[0036] The feeding funnel 1 is used as the main container, and the mixing mechanism inside it mixes the raw materials flowing in. The mixing mechanism is composed of a stirring shaft 13, a stirring blade 14 and a first motor 12. When the first motor 12 is started, the stirring shaft 13 and the stirring blade 14 are driven to rotate, so that the raw materials in the feeding funnel 1 are fully mixed.

[0037] After the mixing is completed, the operator can open the first valve 5 on the discharge pipe 3 to allow the mixed slurry to flow out through the connection cover 4 and the discharge pipe 3. In order to prevent the slurry from being blocked during the discharge process, an anti-blocking mechanism 7 is installed near the bottom of the connection cover 4. When the slurry flows through the discharge pipe 3, the second motor 71 of the anti-blocking mechanism 7 drives the installation shaft 72 and the shifting blade 73 to rotate, thereby effectively shifting the slurry and smoothly discharge it.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding device for preparing conductive paste, characterized in that: The invention comprises a feeding funnel (1), a plurality of sub-packaging funnels (2) are mounted on the outer wall of the feeding funnel (1), an extension pipe (21) connected to the inside of the feeding funnel (1) is integrally formed at the bottom of the sub-packaging funnel (2), a second valve (22) is mounted on the extension pipe (21), a mixing mechanism for mixing a plurality of raw materials is mounted inside the feeding funnel (1), the mixing mechanism comprises a stirring shaft (13) rotatably connected to the inner wall of the top of the feeding funnel (1) and a plurality of stirring blades (14) fixed to the outer wall of the circumference of the stirring shaft (13), the mixing mechanism also comprises a first motor (12) fixedly mounted on the top of the feeding funnel (1) and used to drive the stirring shaft (13) to rotate, a connecting cover (4) is integrally formed at the bottom of the feeding funnel (1), a feeding pipe (3) is integrally formed at the bottom of the connecting cover (4), and a first valve (5) is mounted on the feeding pipe (3).

2. The feeding device for preparing the conductive paste according to claim 1, characterized in that: The feeding funnel (1) is in the shape of a regular hexagon, and six dispensing funnels (2) are provided and are respectively installed on six side walls of the feeding funnel (1).

3. The feeding device for preparing the conductive paste according to claim 2, characterized in that: Six support plates (11) are fixedly connected to the top of the feeding funnel (1), and the six filling funnels (2) are respectively fixed to the six support plates (11).

4. The feeding device for preparing the conductive paste according to claim 3, characterized in that: The outer wall of the feeding funnel (1) is provided with a mounting hole (10) for the extension tube (21) to pass through, and the height of the mounting hole (10) is lower than the height of the stirring blade (14) located at the top.

5. The feeding device for preparing the conductive paste according to claim 4, characterized in that: A funnel cover (20) is hingedly mounted on the top of the dispensing funnel (2).

6. The feeding device for preparing the conductive paste according to claim 5, characterized in that: An anti-blocking mechanism (7) is installed near the bottom of the connection cover (4) and extends into the interior of the feed pipe (3).

7. The feeding device for preparing the conductive paste according to claim 6, characterized in that: The anti-blocking mechanism (7) comprises a mounting plate (70) fixed on the inner wall of the connecting cover (4), a mounting shaft (72) extending into the interior of the feeding tube (3) being rotatably mounted on the bottom of the mounting plate (70), a plurality of shifting blades (73) being mounted on the mounting shaft (72), and a second motor (71) for driving the mounting shaft (72) to rotate being mounted on the mounting plate (70).

8. The feeding device for preparing the conductive paste according to claim 7, characterized in that: A flange (6) is welded and fixed to the bottom of the feed pipe (3).