Thermistor chip raw material mixing device

Abstract

The utility model relates to the technical field of mixing devices, and discloses a thermistor chip raw material mixing device which comprises a stirring barrel, a barrel cover covers the top surface of the stirring barrel, the rear side of the barrel cover is rotatably connected to the top surface of the stirring barrel through a bearing, and a motor is arranged on the bottom surface of the stirring barrel. A motor is arranged in the stirring barrel, an output shaft of the motor rotatably penetrates into the stirring barrel and is fixedly provided with a stirring rod, and a plurality of stirring blades are fixed on the outer surface of the stirring rod at equal intervals. According to the thermistor chip raw material mixing device, the problem that internal materials are inconvenient to discharge after mixing of an existing thermistor chip raw material mixing device is solved, the mixing effect of the thermistor chip raw material mixing device in use is greatly improved, a closed lateral opening can be formed, insufficient mixing caused by accumulation of the internal materials at a discharging opening is avoided, and the service life of the thermistor chip raw material mixing device is prolonged. The practicability of the mixing device is further improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of mixing devices, in particular to a thermistor chip raw material mixing device. Background Art

[0002] Thermistor chip is a component that changes with the temperature according to the resistance of the material. When the temperature rises, the resistance value will decrease, and when the temperature drops, the resistance value will increase. This characteristic allows thermistor chips to be used in various electronic products that require temperature detection and control. They are commonly used in temperature controllers, induction cookers, computers, mobile phones, and electric vehicles. They have the characteristics of fast response speed, high precision, and good stability.

[0003] Oxide materials are the most common thermistor materials, including magnesium oxide, aluminum oxide, iron oxide, manganese oxide, zinc oxide, etc. During the processing of existing thermistor materials, when mixing, after the mixing is completed, the internal materials are likely to remain in the mixing barrel when poured out, which easily leads to material waste and is very inconvenient to clean the mixing barrel after use. Summary of the invention

[0004] In order to solve the problem that the materials inside the existing thermistor chip raw material mixing device are inconvenient to be discharged after mixing, the utility model provides a thermistor chip raw material mixing device to solve the above problem.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A thermistor chip raw material mixing device comprises a stirring barrel, wherein the top surface of the stirring barrel is covered with a barrel cover, and the rear side of the barrel cover is rotatably connected to the top surface of the stirring barrel through a bearing, a motor is arranged on the bottom surface of the stirring barrel, and the motor output shaft rotates and penetrates into the interior of the stirring barrel and is fixed with a stirring rod, a plurality of stirring blades are equidistantly fixed on the outer surface of the stirring rod, a discharge port is opened on the side of the stirring barrel, and a sealing box is fixed on the outer side of the discharge port, a discharge box is fixed through the bottom of the sealing box, a sealing plate is slidably arranged inside the sealing box, an electric push rod is arranged on the side of the sealing box away from the stirring barrel, and the output rod of the electric push rod penetrates into the interior of the sealing box and is fixed with a connecting plate, and the outer side of the sealing plate is fixed to the side wall of the support rod.

[0007] Furthermore, the bottom of the stirring blade is arranged to be inclined so as to fit with the inner bottom surface of the stirring barrel, and the inclination direction is toward the rotation direction, and one end of the stirring blade away from the stirring rod is slidably fitted with the inner wall of the stirring barrel.

[0008] Furthermore, the height of the blocking box is greater than the height of the connecting plate, and the width inside the blocking box is greater than the sum of the widths of the connecting plate and the blocking plate.

[0009] Furthermore, a side of the discharge box close to the mixing barrel is configured to be an arc convex toward a side away from the mixing barrel, and a bottom surface of the discharge box is located above a bottom surface of the mixing barrel.

[0010] Furthermore, a support rod is fixed to the top surface of the connecting plate, and sliding rollers are fixed on both sides of the support rod, the bottoms of the two sliding rollers are slidably connected inside the limiting slide groove, and the bottom surface of the limiting slide groove is fixed to the top surface of the blocking box.

[0011] Furthermore, the blocking plate is configured to be in an arc shape that matches the discharge port, the width of the connecting plate is greater than the width of the discharge port, and the height of the connecting plate is greater than the height of the discharge port.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, the scraping stirring structure is used to make the material mixing more uniform and sufficient. At the same time, the internal material can be quickly scraped out when discharging, which solves the problem that the internal material of the existing thermistor chip raw material mixing device is inconvenient to discharge after mixing, greatly improves the mixing effect of the thermistor chip raw material mixing device when in use, and the closed side opening can avoid insufficient mixing caused by the accumulation of internal materials at the discharge port, further improving the practicability of the mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a left schematic diagram of the structure of a raw material mixing device according to an embodiment of the present application;

[0016] Figure 2 yes Figure 1 A schematic right view of the structure of the raw material mixing device in the illustrated embodiment;

[0017] Figure 3 yes Figure 1 A bottom view schematically showing the structure of the raw material mixing device in the illustrated embodiment.

[0018] The meanings of the reference numerals in the figure are: 1. mixing barrel; 2. barrel cover; 3. motor; 4. stirring rod; 5. stirring blade; 6. discharge port; 7. sealing box; 8. discharge box; 9. electric push rod; 10. connecting plate; 11. support rod; 12. sealing plate; 13. sliding roller; 14. limiting slide groove. DETAILED DESCRIPTION

[0019] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] Reference Figure 1 , Figure 2 and Figure 3 A thermistor chip raw material mixing device comprises a mixing barrel 1, a barrel cover 2 is covered on the top surface of the mixing barrel 1, and the rear side of the barrel cover 2 is rotatably connected to the top surface of the mixing barrel 1 through a bearing, a motor 3 is arranged on the bottom surface of the mixing barrel 1, and the output shaft of the motor 3 rotates and penetrates into the mixing barrel 1 and is fixed with a mixing rod 4, a plurality of mixing blades 5 are equidistantly fixed on the outer surface of the mixing rod 4, a discharge port 6 is opened on the side of the mixing barrel 1, and a sealing box 7 is fixed on the outer side of the discharge port 6, the height of the sealing box 7 is greater than the height of the connecting plate 10, the width of the inside of the sealing box 7 is greater than the sum of the widths of the connecting plate 10 and the sealing plate 12, and the bottom of the sealing box 7 is A discharge box 8 is fixed through the part, and the side of the discharge box 8 close to the mixing barrel 1 is arranged in an arc shape that bulges away from the mixing barrel 1, and the bottom surface of the discharge box 8 is located above the bottom surface of the mixing barrel 1, and a sealing plate 12 is slidably arranged inside the sealing box 7, and the sealing plate 12 is arranged in an arc shape that matches the discharge port 6, the width of the connecting plate 10 is greater than the width of the discharge port 6, and the height of the connecting plate 10 is greater than the height of the discharge port 6. An electric push rod 9 is arranged on the side of the sealing box 7 away from the mixing barrel 1, and the output rod of the electric push rod 9 passes through the inside of the sealing box 7 and is fixed with the connecting plate 10, and the outer side of the sealing plate 12 is fixed to the side wall of the support rod 11.

[0021] Specifically, during mixing, the motor 3 runs to drive the stirring rod 4 and the stirring blade 5 to rotate for stirring. At this time, the sealing plate 12 abuts against the inside of the discharge port 6 to seal the discharge port 6. After the mixing is completed, the electric push rod 9 runs to drive the connecting plate 10 and the sealing plate 12 to move outward, which can drive the sealing plate 12 to move out of the discharge port 6, thereby opening the discharge port 6. At this time, the stirring blade 5 rotates to push the material inside the mixing barrel 1 to the position of the discharge port 6, and discharges it to the inside of the sealing box 7 through the discharge port 6, and then discharges it through the discharge box 8.

[0022] As an optimization solution, Figure 3As shown, the bottom of the stirring blade 5 is arranged to be inclined so as to fit with the inner bottom surface of the stirring barrel 1, and the inclination direction is toward the rotation direction. The end of the stirring blade 5 away from the stirring rod 4 is slidingly fitted with the inner wall of the stirring barrel 1. A support rod 11 is fixed to the top surface of the connecting plate 10, and sliding rollers 13 are fixed on both sides of the support rod 11. The bottoms of the two sliding rollers 13 are both slidably connected to the inside of the limiting slide groove 14, and the bottom surface of the limiting slide groove 14 is fixed to the top surface of the blocking box 7.

[0023] Specifically, when the connecting plate 10 moves, it drives the support rod 11 to move. When the support rod 11 moves, it drives the sliding roller 13 to roll in the limiting slide groove 14, so that the connecting plate 10 and the blocking plate 12 are more stable when moving, and it is also convenient to limit the connecting plate 10 and the blocking plate 12.

[0024] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0025] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A thermistor chip raw material mixing device, characterized in that: The invention comprises a mixing barrel (1), the top surface of the mixing barrel (1) is covered with a barrel cover (2), and the rear side of the barrel cover (2) is rotatably connected to the top surface of the mixing barrel (1) through a bearing, a motor (3) is arranged on the bottom surface of the mixing barrel (1), and the output shaft of the motor (3) is rotatably penetrated into the mixing barrel (1) and fixed with a mixing rod (4), and a plurality of mixing blades (5) are equidistantly fixed on the outer surface of the mixing rod (4), and a discharge port (6) is opened on the side of the mixing barrel (1) A sealing box (7) is fixed on the outside of the discharge port (6), a discharge box (8) is fixed through the bottom of the sealing box (7), a sealing plate (12) is slidably arranged inside the sealing box (7), an electric push rod (9) is arranged on the side of the sealing box (7) away from the mixing barrel (1), and the output rod of the electric push rod (9) passes through the inside of the sealing box (7) and is fixed with a connecting plate (10), and the outer side of the sealing plate (12) is fixed to the side wall of the support rod (11).

2. The thermistor chip raw material mixing device according to claim 1, characterized in that: The bottom of the stirring blade (5) is arranged to be inclined so as to fit in with the inner bottom surface of the stirring barrel (1), and the inclination direction is toward the rotation direction. The end of the stirring blade (5) away from the stirring rod (4) is slidably fitted in with the inner wall of the stirring barrel (1).

3. The thermistor chip raw material mixing device according to claim 1, characterized in that: The height of the blocking box (7) is greater than the height of the connecting plate (10), and the width inside the blocking box (7) is greater than the sum of the widths of the connecting plate (10) and the blocking plate (12).

4. The thermistor chip raw material mixing device according to claim 1, characterized in that: The side of the discharge box (8) close to the mixing barrel (1) is arranged in an arc shape that bulges toward the side away from the mixing barrel (1), and the bottom surface of the discharge box (8) is located above the bottom surface of the mixing barrel (1).

5. The thermistor chip raw material mixing device according to claim 1, characterized in that: A support rod (11) is fixed on the top surface of the connecting plate (10), and sliding rollers (13) are fixed on both sides of the support rod (11). The bottoms of the two sliding rollers (13) are slidably connected inside the limiting slide groove (14), and the bottom surface of the limiting slide groove (14) is fixed on the top surface of the blocking box (7).

6. The thermistor chip raw material mixing device according to claim 1, characterized in that: The blocking plate (12) is arranged in an arc shape matching the discharge port (6), the width of the connecting plate (10) is greater than the width of the discharge port (6), and the height of the connecting plate (10) is greater than the height of the discharge port (6).

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