CN210584655U

CN210584655U - Variable-temperature stirrer for controlling rotating speed

Info

Publication number: CN210584655U
Application number: CN201921397319.7U
Authority: CN
Inventors: 宋筱琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-22
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to the technical field of experimental equipment, and discloses a variable-temperature stirrer for controlling rotating speed, which comprises an iron support, wherein three adjusting frames are arranged on the iron support, one ends of the three adjusting frames are respectively and fixedly provided with a supporting plate, a positioning ring and a fixed plate, the supporting plate is positioned above the positioning ring, and the positioning ring is positioned above the fixed plate; the top fixed mounting of backup pad has motor and speed regulator, electric connection between speed regulator and the motor. This a alternating temperature agitator for controlling rotational speed, puddler insert the beaker, and the motor drive puddler is rotatory to make the material mix, the rotational speed of speed regulator control motor is so that the regulation and control reaches the purpose that solid-liquid mixes, and the in-process of puddler stirring, heated air flows, can cool down to the material in the beaker fast, and the transmission heat that the fixed plate can be good, makes the radiator cool down to it, thereby makes the material cool off fast.

Description

Variable-temperature stirrer for controlling rotating speed

Technical Field

The utility model relates to an experimental facilities technical field specifically is a alternating temperature agitator for controlling rotational speed.

Background

Laboratory experiments are psychological experiments performed in a laboratory setting, which is one of the important methods for psychological research, which is an important approach to inspection theory, by performing strict condition control in a laboratory to determine the relationship between investigation variables, and the laboratory experiments in social research aim at making an experimental simulation of the real process of socialization in some aspects, and the process of the experiments requires numerous devices for assistance, and one of them is a stirrer.

At present, a stirrer in a laboratory is tightly used for mixing materials, the heat dissipation capacity of the stirrer is not exerted, and therefore a variable-temperature stirrer for controlling the rotating speed is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a following technical scheme: a temperature-changing stirrer for controlling rotating speed comprises an iron stand, wherein three adjusting frames are arranged on the iron stand, one ends of the three adjusting frames are respectively and fixedly provided with a supporting plate, a positioning ring and a fixed plate, the supporting plate is positioned above the positioning ring, and the positioning ring is positioned above the fixed plate;

the utility model discloses a quick-witted, including backup pad, speed regulator, motor, fixed mounting has motor and speed regulator, electric connection between speed regulator and the motor, the output shaft of motor runs through backup pad and fixedly connected with connecting pipe, the bottom of connecting pipe is provided with the puddler, the puddler is located the holding ring directly over, the bottom fixed mounting of fixed plate has the radiator.

Preferably, the adjusting frame is in threaded connection with a fastening screw, and the fastening screw is in contact with and tightly pressed against the iron support.

Preferably, threaded connection has a threaded rod on the connecting pipe, and the hole has been seted up at the top of puddler, the threaded rod passes hole and connecting pipe threaded connection on the puddler.

Preferably, the radiator comprises a radiating fin and a radiating fan, the radiating fan is fixedly installed on the radiating fin, and the radiating fin is fixedly installed at the bottom of the fixing plate.

Preferably, the fixed plate is made of metal aluminum, and the top of the fixed plate is provided with an anti-skidding design.

Preferably, a rubber layer is arranged on the inner side of the positioning ring.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this a alternating temperature agitator for controlling rotational speed, adjust the backup pad through the alignment jig, the position of holding ring and fixed plate, make the beaker place on the fixed plate, and cover with the holding ring, prevent to remove, later the puddler inserts in the beaker, the motor drive puddler is rotatory, thereby make the material mix, the rotational speed of cooperation speed regulator control motor, so that the regulation and control reaches the purpose that solid-liquid mixes, and the in-process of puddler stirring, heated air flows, can cool down the material in the beaker fast, and the fixed plate can be good transfer heat, make the radiator cool down to it, thereby make the material cool down fast.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the stirring rod of the present invention.

In the figure: 1. an iron stand; 2. an adjusting bracket; 3. a support plate; 4. a positioning ring; 5. a fixing plate; 6. a motor; 7. a speed regulator; 8. a connecting pipe; 9. a stirring rod; 10. a heat sink; 101. a heat sink; 102. a heat dissipation fan; 11. fastening a screw rod; 12. a threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect.

To maintain the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known components are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-2, a variable temperature stirrer for controlling a rotating speed includes an iron stand 1, three adjusting brackets 2 are disposed on the iron stand 1, a supporting plate 3, a positioning ring 4 and a fixing plate 5 are respectively fixedly mounted at one end of each of the three adjusting brackets 2, the supporting plate 3 is located above the positioning ring 4, and the positioning ring 4 is located above the fixing plate 5;

the top of the supporting plate 3 is fixedly provided with a motor 6 and a speed regulator 7, the speed regulator 7 is electrically connected with the motor 6, an output shaft of the motor 6 penetrates through the supporting plate 3 and is fixedly connected with a connecting pipe 8, the bottom of the connecting pipe 8 is provided with a stirring rod 9, the stirring rod 9 is positioned right above the positioning ring 4, the bottom of the fixing plate 5 is fixedly provided with a radiator 10, the positions of the supporting plate 3, the positioning ring 4 and the fixing plate 5 are adjusted through the adjusting frame 2, so that the beaker is placed on the fixing plate 5 and is covered by the positioning ring 4 to prevent movement, then the stirring rod 9 is inserted into the beaker, the motor 6 drives the stirring rod 9 to rotate, so that materials are mixed, the rotating speed of the motor 6 is controlled by matching with the speed regulator 7, so as to achieve the purpose of solid-liquid mixing by regulation, in the stirring process of the, and the fixing plate 5 can transfer heat well, so that the heat sink 10 cools the fixing plate, thereby cooling the material quickly.

In an alternative embodiment, the adjusting frame 2 is threadedly connected with a fastening screw 11, and the fastening screw 11 is in contact with and pressed against the iron support 1, and the position of the adjusting frame 2 is fixed by the fastening screw 11, so as to facilitate fixing.

In an alternative embodiment, the connecting tube 8 is screwed with a threaded rod 12, and the top of the stirring rod 9 is provided with a hole, the threaded rod 12 passes through the hole on the stirring rod 9 to be screwed with the connecting tube 8, the stirring rod 9 is fixed on the connecting tube 8 by the threaded rod 12, and the threaded rod 12 can also be detached, so that the stirring rod 9 is separated from the connecting tube 8, and the stirring rod 9 can be cleaned conveniently.

In an alternative embodiment, the heat sink 10 is composed of a heat sink 101 and a heat dissipating fan 102, the heat dissipating fan 102 is fixedly mounted on the heat sink 101, and the heat sink 101 is fixedly mounted at the bottom of the fixing plate 5, the heat dissipating area of the fixing plate 5 is increased by using the heat sink 101, so that the heat dissipating fan 102 drives the airflow to flow in the heat sink 101, thereby taking away heat and achieving the purpose of cooling.

In an alternative embodiment, the fixing plate 5 is made of metal aluminum, and the top of the fixing plate 5 is provided with an anti-slip design, the metal aluminum has good thermal conductivity, can quickly transfer heat to the heat sink 10 for heat dissipation, and has light weight, so that the adjusting frame 2 is prevented from being overloaded, and the anti-slip design can prevent the beaker on the adjusting frame from excessively moving.

In an optional embodiment, a rubber layer is arranged on the inner side of the positioning ring 4, the positioning ring 4 is used for limiting the beaker, so that the beaker is prevented from moving in the stirring process, and the rubber layer can prevent the beaker from colliding with the positioning ring 4 and being damaged.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a alternating temperature agitator for controlling rotational speed, includes iron stand platform (1), its characterized in that: the iron support is characterized in that three adjusting frames (2) are arranged on the iron support table (1), one ends of the three adjusting frames (2) are respectively fixedly provided with a supporting plate (3), a positioning ring (4) and a fixing plate (5), the supporting plate (3) is positioned above the positioning ring (4), and the positioning ring (4) is positioned above the fixing plate (5);

the utility model discloses a motor, including backup pad (3), speed regulator (7) and motor, the top fixed mounting of backup pad (3) has motor (6) and speed regulator (7), electric connection between speed regulator (7) and motor (6), the output shaft of motor (6) runs through backup pad (3) and fixedly connected with connecting pipe (8), the bottom of connecting pipe (8) is provided with puddler (9), puddler (9) are located holding ring (4) directly over, the bottom fixed mounting of fixed plate (5) has radiator (10).

2. The temperature-changing agitator for controlling a rotational speed according to claim 1, wherein: threaded connection has fastening screw (11) on alignment jig (2), and fastening screw (11) and iron stand platform (1) contact and compress tightly.

3. The temperature-changing agitator for controlling a rotational speed according to claim 1, wherein: threaded connection has threaded rod (12) on connecting pipe (8), and the hole has been seted up at the top of puddler (9), hole and connecting pipe (8) threaded connection on the puddler (9) are passed in threaded rod (12).

4. The temperature-changing agitator for controlling a rotational speed according to claim 1, wherein: the radiator (10) is composed of a radiating fin (101) and a radiating fan (102), the radiating fan (102) is fixedly installed on the radiating fin (101), and the radiating fin (101) is fixedly installed at the bottom of the fixing plate (5).

5. The temperature-changing agitator for controlling a rotational speed according to claim 1, wherein: the fixing plate (5) is made of metal aluminum, and the top of the fixing plate (5) is provided with an anti-skidding design.

6. The temperature-changing agitator for controlling a rotational speed according to claim 1, wherein: and a rubber layer is arranged on the inner side of the positioning ring (4).