Three-roller machine feeding structure for electronic paste experiment

Abstract

The utility model discloses a three-roller machine feeding structure for electronic paste experiment, which comprises a stock bin, a paste pumping pipe, a paste pumping motor and a paste outlet, the stock bin is supported by a support frame, the support frame is arranged at the upper part of a first support block, one end of the paste pumping pipe is communicated with the bottom discharge port of the stock bin, and the other end of the paste pumping pipe is communicated with the paste outlet. The other end of the slurry pumping pipe is arranged on the second supporting block in a supporting mode, the slurry pumping motor is arranged at the end of the slurry pumping pipe, and a slurry outlet is formed in the slurry pumping pipe. The slurry pumping motor is arranged at one end of the slurry pumping pipe, and smooth slurry pumping and feeding are achieved under the action of the slurry pumping motor. According to the structure, the three-roller machine can be effectively prevented from being damaged due to the fact that tools such as a scraper knife are clamped. And the slurry uniformly flows into the three-roller machine, so that the waste of the slurry adhered to baffles on two sides of the three-roller machine can be reduced. Compared with other feeding devices, the feeding device is simple, convenient to clean and suitable for rolling of a small number of devices.

Description

Technical Field

[0001] This utility model belongs to the field of electronic paste technology, specifically relating to a three-roll mill feeding structure for electronic paste experiments. Background Technology

[0002] Electronic paste is a basic material for manufacturing thick-film components. It is a paste-like substance made by mixing solid powder and organic solvent through a three-roll mill. Electronic paste is usually processed using a three-roll mill. When feeding the paste into the three-roll mill, the mixed paste is usually shoveled into the mill by hand. This method carries the risk of tools getting stuck and also results in uneven feeding, leading to certain defects in actual use.

[0003] Chinese patent CN 221789600 U discloses a feeding structure for a three-roll mill used in electronic paste production, including a mounting plate fixed to one side of the machine base, on which a hopper for holding raw materials is provided; a mounting frame fixedly mounted on the top of the mounting plate; a slurry pump for pumping slurry, fixedly mounted on the mounting frame, with a pumping pipe and a discharge pipe fixedly mounted at the pump's inlet and outlet ends respectively; a discharge pipe for discharging slurry, fixedly mounted on the machine frame, with the inlet end of the discharge pipe fixedly connected to the outlet end of the discharge pipe; a mixing mechanism for mixing and blending slurry, disposed on the mounting frame; and a screening mechanism for screening raw materials, disposed on the hopper and the mounting frame.

[0004] The existing three-roll mill for electronic paste production continuously extracts paste through a mounting plate, hopper, mounting frame, slurry pump, slurry extraction pipe, slurry outlet pipe, and slurry discharge pipe, providing a more stable and uniform flow rate. It is equipped with a mixing mechanism to stir and mix the paste, and a screening mechanism to handle agglomerated raw materials. However, this device is too complex for experimental three-roll mills used in electronic paste production, which reduces the ease of use of the machine. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides a three-roll mill feeding structure for electronic paste experiments, thus solving the above-mentioned technical issues.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A three-roll mill feeding structure for electronic slurry experiments includes a hopper, a slurry pumping pipe, a slurry pumping motor, and a slurry outlet. The hopper is supported by a support frame, which is located on the upper part of a first support block. One end of the slurry pumping pipe is connected to the bottom outlet of the hopper, and the other end of the slurry pumping pipe is supported on a second support block. The slurry pumping motor is located at the end of the slurry pumping pipe, and a slurry outlet is provided on the slurry pumping pipe.

[0008] As a further technical solution, the number of slurry outlets is three, which are located at the lower part of the slurry extraction pipe.

[0009] As a further technical solution, the direction of the slurry outlet is aligned with the feed inlet of the three-roll mill below.

[0010] As a further technical solution, the first support block and the second support block have the same height.

[0011] As a further technical solution, the slurry pumping pipe is horizontally arranged, and the slurry pumping motor is located at one end of the slurry pumping pipe to achieve smooth slurry pumping and feeding.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. It can effectively prevent tools such as shovels from getting caught and causing damage to the three-roll mill.

[0014] 2. The even flow of slurry into the three-roll mill can reduce the amount of slurry adhering to the baffles on both sides of the three-roll mill, thus reducing slurry waste.

[0015] 3. Compared with other feeding devices, this feeding device is simpler, easier to clean, and suitable for rolling of a small number of devices. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the feeding structure of the three-roll mill for electronic paste experiments according to this utility model;

[0017] In the diagram: 1. Silo; 2. Pumping pipe; 3. Pumping motor; 4. Pump outlet; 5. Support frame; 6. First support block; 7. Second support block; 8. Three-roll mill. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] like Figure 1As shown, this utility model provides a feeding structure for a three-roll mill used in electronic slurry experiments. The feeding structure includes: a hopper 1, a slurry extraction pipe 2, a slurry extraction motor 3, and a slurry outlet 4; the hopper 1, fixed to one side of the machine base, is used to hold raw materials, and is supported by a support frame 5, which is fixedly mounted on a first support block 6; the slurry extraction pipe 2 is connected to the hopper 1, is horizontally positioned, and its other end is mounted on a second support block 7. A slurry extraction motor 3 is mounted at the other end of the slurry extraction pipe 2 to facilitate smooth slurry extraction and feeding.

[0020] Preferably, the pumping pipe 2 of this utility model is provided with three slurry outlets 4 for uniform feeding.

[0021] In use, the mixed raw materials are first fed into the hopper 1 via a tool, replacing the previous method of directly feeding the material into the rotating rollers of the three-roll mill 8 using a shovel. This avoids damage to the equipment caused by the shovel getting caught in the three-roll mill 8. Under the action of the pumping motor 3, the slurry in the pumping pipe 2 is smoothly fed in, and the slurry is evenly output through three evenly arranged slurry outlets 4, achieving the purpose of uniform feeding. This reduces the amount of slurry adhering to the baffles on both sides of the three-roll mill 8, thus reducing slurry waste.

[0022] Compared to other feeding devices, this feeding device is simpler, easier to clean, and suitable for rolling of a small number of devices.

[0023] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A feeding structure for a three-roll mill used in electronic paste experiments, characterized in that, It includes a hopper (1), a pumping pipe (2), a pumping motor (3), and a slurry outlet (4). The hopper (1) is supported by a support frame (5), which is located on the upper part of a first support block (6). One end of the pumping pipe (2) is connected to the bottom outlet of the hopper (1), and the other end of the pumping pipe (2) is supported on a second support block (7). The pumping motor (3) is located at the end of the pumping pipe (2), and a slurry outlet (4) is provided on the pumping pipe (2).

2. The feeding structure of a three-roll mill for electronic paste experiments according to claim 1, characterized in that, There are 3 slurry outlets (4), which are located at the bottom of the slurry extraction pipe (2).

3. The feeding structure of a three-roll mill for electronic paste experiments according to claim 1, characterized in that, The direction of the slurry outlet (4) is aligned with the feed inlet of the three-roll mill (8) below.

4. The feeding structure of a three-roll mill for electronic paste experiments according to claim 1, characterized in that, The first support block (6) and the second support block (7) have the same height.

5. The feeding structure of a three-roll mill for electronic paste experiments according to claim 1, characterized in that, The pumping pipe (2) is horizontally set, and the pumping motor (3) is set at one end of the pumping pipe (2) to achieve smooth pumping and feeding of slurry.

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