CN217527272U

CN217527272U - Mixing apparatus of thermistor production usefulness

Info

Publication number: CN217527272U
Application number: CN202123027266.XU
Authority: CN
Inventors: 宋明
Original assignee: Thinking Electronic Industrial Co Ltd
Current assignee: Thinking Electronic Industrial Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-10-04
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a mixing apparatus for thermistor production, including the processing case, the processing incasement center is equipped with the agitator tank, and the agitator tank includes top cap and chassis, rotates between top cap and the chassis and is connected with the side ring casing, and the top cap upper end is equipped with driving motor, and top cap lower extreme center rotates and is connected with the axostylus axostyle, and driving motor output and axostylus axostyle are connected, evenly is connected with a plurality of first stirring rake on the axostylus axostyle, evenly is connected with a plurality of second stirring rake on the side ring casing inner wall; agitator tank one side is equipped with the feed back jar, and the agitator tank lower extreme is connected with row material pipe, arranges the material pipe lower extreme and is connected with the shunt tubes, inside the shunt tubes wherein one end extends into the feed back jar, and the feed back jar upper end is equipped with step motor, and the pivot is installed in the rotation of feed back jar internal portion, and step motor output end and pivot are connected, are connected with the auger delivery oar in the pivot, are connected with the commentaries on classics material pipe between feed back jar lateral wall upper end and the top cap. The utility model discloses can be so that the thermistor raw materials carry out intensive mixing, guarantee the mixed effect.

Description

Mixing apparatus of thermistor production usefulness

Technical Field

The utility model relates to a technical field of thermistor production, concretely relates to mixing apparatus of thermistor production usefulness.

Background

Thermistors are a class of sensitive elements, and are classified into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to temperature coefficients, and the thermistors are typically characterized by being sensitive to temperature and exhibiting different resistance values at different temperatures, and the positive temperature coefficient thermistors (PTC) have a higher resistance value at higher temperatures and the negative temperature coefficient thermistors (NTC) have a lower resistance value at higher temperatures, and they both belong to semiconductor devices. In the production process of the thermistor, a stirring device is required to be used for fully stirring the raw materials of the thermistor.

For example, patent application for application number CN202021953429.X, including the base of establishing the agitator tank on it, the discharge gate is established to the bottom of agitator tank, be equipped with stirring assembly in the agitator tank, feeding assembly is established at the top of agitator tank, feeding assembly is including setting up the through-hole at the agitator tank top, set firmly the separation plate along the circumference in the through-hole, the tip of each separation plate has set firmly the fixed column, the fixed column is including the last cylinder that is located the upper end and the lower cylinder that is located the agitator tank, the bottom surface radius of lower cylinder is greater than the bottom surface radius of last cylinder, and two liang of adjacent separation plates and fixed column form the feedstock channel that the sample got into in the agitator tank. Although the device can realize simultaneous feeding of different raw materials, the stirring effect is general, leads to the raw materials not fully mixed, influences subsequent processing to the thermistor.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a mixing equipment of thermistor production usefulness for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a mixing device for thermistor production comprises a processing box, wherein a stirring tank is arranged in the center of the interior of the processing box, the stirring tank comprises a top cover and a base plate, a side ring shell is rotatably connected between the top cover and the base plate, a driving motor is arranged at the upper end of the top cover, a shaft lever is rotatably connected to the center of the lower end of the top cover, the output end of the driving motor is connected with the shaft lever, a plurality of first stirring paddles are uniformly connected onto the shaft lever, and a plurality of second stirring paddles are uniformly connected onto the inner wall of the side ring shell; agitator tank one side is equipped with the feed back jar, the agitator tank lower extreme is connected with row material pipe, it is connected with the shunt tubes to arrange the material pipe lower extreme, inside the shunt tubes one of them one end extends into the feed back jar, the feed back jar upper end is equipped with step motor, the pivot is installed in the feed back jar internal rotation, step motor output and pivot are connected, be connected with the screw conveying oar in the pivot, be connected with the commentaries on classics material pipe between feed back jar lateral wall upper end and the top cap.

Preferably, a power motor is installed on one side inside the processing box, the output end of the power motor is connected with a first bevel gear, a second bevel gear is sleeved on the side ring shell, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the shaft is rotated in a direction opposite to that of the side ring housing.

Preferably, first stirring rake and second stirring rake alternate setting from top to bottom, just all install crushing tooth on first stirring rake and the second stirring rake.

Preferably, the base plate is connected with a protection plate, and the protection plate shields a rotating gap between the side ring shell and the base plate.

Preferably, top cap one side is connected with the inlet pipe that runs through processing roof wall, the shunt tubes other end is connected with the unloading pipe that runs through processing bottom of the case wall.

Preferably, a discharge valve is arranged in the discharge pipe, and electromagnetic valves are respectively installed at two ends in the shunt pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. starting a driving motor to enable a shaft lever to rotate so that a first stirring paddle stirs raw materials, starting a power motor to enable a first bevel gear to rotate to drive a second bevel gear to rotate so that a side ring shell rotates, the side ring shell drives a second stirring paddle inside the side ring shell to rotate, and the second stirring paddle stirs the raw materials;

2. the raw materials after the stirring for the first time get into the material return tank through arranging material pipe and shunt tubes, start step motor for the pivot rotates, and it is rotatory to drive the auger delivery oar, and the auger delivery oar is carried the raw materials, sends the raw materials back the agitator tank once more through changeing the material pipe, realizes that the circulation of raw materials flows, avoids the raw materials to take place to pile up, further improves mixed stirring effect.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the processing box of the present invention;

FIG. 2 is a schematic view of the internal structure of the processing box of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

In the figure: 1. a processing box; 11. a first bevel gear; 12. a second bevel gear; 13. a power motor; 14. a feed pipe; 15. a discharging pipe; 2. a stirring tank; 21. a top cover; 22. a chassis; 23. a side ring housing; 24. a drive motor; 25. a shaft lever; 26. a first stirring paddle; 27. a second stirring paddle; 28. crushing teeth; 29. a protection plate; 3. a shunt tube; 31. a discharge pipe; 32. A discharge valve; 33. an electromagnetic valve; 4. returning the material tank; 41. a stepping motor; 42. a rotating shaft; 43. A screw conveying propeller; 44. the material transferring pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, the present invention provides a technical solution: the utility model provides a mixing apparatus of thermistor production usefulness, includes

processing case

1, 1 inside center of processing case is equipped with agitator tank 2, agitator tank 2 includes top cap 21 and chassis 22, it is connected with side ring casing 23 to rotate between top cap 21 and the chassis 22, be connected with guard plate 29 on the chassis 22, just guard plate 29 shelters from the rotation gap between side ring casing 23 and the chassis 22, avoids the raw materials to run off to guarantee the effective operation of device. The utility model discloses a stirring device, including top cap 21, driving motor 24 and axostylus axostyle 25, driving motor 24 output and axostylus axostyle 25 are connected in the rotation of top cap 21 lower extreme center, evenly be connected with the first stirring rake 26 of a plurality of on the axostylus axostyle 25. The drive motor 24 is activated so that the shaft 25 rotates, causing the first paddle 26 to agitate the material.

Please refer to fig. 1-3, the inner wall of the side ring housing 23 is uniformly connected with a plurality of second stirring paddles 27, the first stirring paddles 26 and the second stirring paddles 27 are alternately arranged up and down, the first stirring paddles 26 and the second stirring paddles 27 are both provided with crushing teeth 28, the crushing teeth 28 can further increase the stirring and mixing effect, one side of the inside of the processing box 1 is provided with a power motor 13, the output end of the power motor 13 is connected with a first bevel gear 11, the side ring housing 23 is sleeved with a second bevel gear 12, the first bevel gear 11 and the second bevel gear 12 are engaged with each other, and the rotation direction of the shaft lever 25 is opposite to the rotation direction of the side ring housing 23. Start motor 13, make first bevel gear 11 rotate, it rotates to drive second bevel gear 12, make side ring casing 23 rotate, side ring casing 23 drives inside second stirring rake 27 and rotates, second stirring rake 27 stirs the raw materials, set up in turn from top to bottom because of first stirring rake 26 and second stirring rake 27, and axostylus axostyle 25 and side ring casing 23 direction of rotation are opposite, thereby make first stirring rake 26 and second stirring rake 27 mutually support, realize better stirring effect, make the raw materials intensive mixing.

Please refer to fig. 1, 2 and 4 again, the material returning tank 4 is arranged on one side of the stirring tank 2, the feeding pipe 14 penetrating through the top wall of the processing tank 1 is connected on one side of the top cover 21, the other end of the shunt pipe 3 is connected with the blanking pipe 15 penetrating through the bottom wall of the processing tank 1, the discharging valve 32 is arranged inside the discharging pipe 31, and the electromagnetic valves 33 are respectively arranged at the two ends inside the shunt pipe 3. Thermistor raw materials can be added through the feeding pipe 14, when stirring is carried out, the discharge valve 32 and one of the electromagnetic valves 33 are opened, so that the raw materials inside the stirring tank 2 enter the material returning tank 4 through the discharge pipe 31 and the shunt pipe 3, when the stirring is finished, the opened electromagnetic valve 33 is closed, and the other electromagnetic valve 33 is opened, so that the raw materials are discharged through the discharging pipe 15.

Please refer to fig. 1, 2 and 4 emphatically, 2 lower extremes of agitator tank are connected with row's material pipe 31, it is connected with shunt tubes 3 to arrange material pipe 31 lower extreme, shunt tubes 3 wherein one end extends into inside material return tank 4, material return tank 4 upper end is equipped with step motor 41, material return tank 4 internal rotation installs pivot 42, step motor 41 output and pivot 42 are connected, be connected with the auger delivery oar 43 in the pivot 42, be connected with material transfer pipe 44 between material return tank 4 lateral wall upper end and the top cap 21. Start step motor 41 for pivot 42 rotates, and it is rotatory to drive auger delivery oar 43, and auger delivery oar 43 carries the raw materials, sends the raw materials back agitator tank 2 again through changeing material pipe 44, realizes the circulation flow of raw materials, avoids the raw materials to take place to pile up, further improves and mixes stirring effect.

The utility model discloses a concrete operation as follows:

when the staff uses, add the thermistor raw materials through the inlet pipe 14, start driving motor 24, make axostylus axostyle 25 rotatory, make first stirring rake 26 stir the raw materials, start motor 13, make first bevel gear 11 rotate, it rotates to drive second bevel gear 12, make side ring casing 23 rotate, side ring casing 23 drives inside second stirring rake 27 and rotates, second stirring rake 27 stirs the raw materials, because of first stirring rake 26 and second stirring rake 27 set up from top to bottom in turn, and axostylus axostyle 25 and side ring casing 23 rotate opposite direction, make first stirring rake 26 and second stirring rake 27 mutually support, realize better stirring effect, make the raw materials intensive mixing, open bin outlet valve 32 and one of them solenoid valve 33, make the raw materials inside the agitator tank 2 get into feed back tank 4 through bin outlet 31 and shunt tubes 3, start step motor 41, make pivot 42 rotate, drive auger delivery oar 43 is rotatory, auger delivery oar 43 carries the raw materials, pass through material transfer pipe 44 and return the raw materials to agitator tank 2, realize the circulation flow of raw materials, avoid the raw materials to take place, further open and pile up, open another mixing outlet valve 33, make the raw materials pass through another time, open the feed back and close the solenoid valve 33 again, make the raw materials.

The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a mixing apparatus of thermistor production usefulness, includes processing case (1), its characterized in that: the stirring tank (2) is arranged at the center inside the processing box (1), the stirring tank (2) comprises a top cover (21) and a base plate (22), a side ring shell (23) is rotatably connected between the top cover (21) and the base plate (22), a driving motor (24) is arranged at the upper end of the top cover (21), a shaft lever (25) is rotatably connected at the center of the lower end of the top cover (21), the output end of the driving motor (24) is connected with the shaft lever (25), a plurality of first stirring paddles (26) are uniformly connected on the shaft lever (25), and a plurality of second stirring paddles (27) are uniformly connected on the inner wall of the side ring shell (23);

agitator tank (2) one side is equipped with feed back jar (4), agitator tank (2) lower extreme is connected with row material pipe (31), it is connected with shunt tubes (3) to arrange material pipe (31) lower extreme, shunt tubes (3) wherein one end extends into feed back jar (4) inside, feed back jar (4) upper end is equipped with step motor (41), feed back jar (4) internal rotation installs pivot (42), step motor (41) output and pivot (42) are connected, be connected with spiral delivery oar (43) in pivot (42), be connected with between feed back jar (4) lateral wall upper end and top cap (21) and change material pipe (44).

2. The mixing apparatus for thermistor production according to claim 1, characterized in that: processing case (1) inside one side installs motor power (13), motor power (13) output is connected with first bevel gear (11), the cover is equipped with second bevel gear (12) on side ring casing (23), first bevel gear (11) and second bevel gear (12) intermeshing.

3. The mixing apparatus for thermistor production according to claim 1, characterized in that: the rotation direction of the shaft lever (25) is opposite to that of the side ring shell (23).

4. The mixing apparatus for thermistor production according to claim 1, characterized in that: first stirring rake (26) and second stirring rake (27) set up from top to bottom in turn, just all install crushing tooth (28) on first stirring rake (26) and second stirring rake (27).

5. The mixing apparatus for thermistor production according to claim 1, characterized in that: a protection plate (29) is connected to the base plate (22), and the protection plate (29) shields a rotating gap between the side ring shell (23) and the base plate (22).

6. The mixing apparatus for thermistor production according to claim 1, characterized in that: top cap (21) one side is connected with inlet pipe (14) that run through processing case (1) roof, shunt tubes (3) other end is connected with unloading pipe (15) that run through processing case (1) diapire.

7. The mixing apparatus for thermistor production according to claim 1, characterized in that: arrange material pipe (31) inside and be equipped with blow-off valve (32), solenoid valve (33) are installed respectively to shunt tubes (3) inside both ends.