CN218913944U

CN218913944U - But quick replacement's pneumatic actuator

Info

Publication number: CN218913944U
Application number: CN202222813567.3U
Authority: CN
Inventors: 胥明新; 王莉萍
Original assignee: Jiangsu Gongyi Fluid Control Equipment Co ltd
Current assignee: Jiangsu Gongyi Fluid Control Equipment Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-25
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to a pneumatic actuator capable of being replaced quickly, which comprises a stabilizing table and a pneumatic actuator, wherein the bottom of the stabilizing table is fixedly connected with a supporting column, the top of the stabilizing table is fixedly connected with a connecting rod, one side of the connecting rod, which is far away from the stabilizing table, is fixedly connected with a placing plate, the top of the placing plate is fixedly connected with a protection box, a motor is fixedly installed in the protection box, a rotating column is fixedly connected onto an output shaft of the motor, the bottom of the rotating column is fixedly connected with a rotating plate, a cooling device is placed outside the rotating plate, the cooling device comprises a first bearing fixedly connected to the bottom of the rotating plate, the inside of the first bearing is rotationally connected with a first fixing rod, and the bottom of the first fixing rod is fixedly connected with a cooling fan. This but quick replacement's pneumatic actuator through the starter motor, drives the cooperation of connecting each other between the structure, strengthens the wind of cooling, has reached the effect of being convenient for cool down.

Description

But quick replacement's pneumatic actuator

Technical Field

The utility model relates to the technical field of pneumatic actuators, in particular to a pneumatic actuator capable of being replaced quickly.

Background

The pneumatic actuator is an actuating device for driving an opening and closing or adjusting valve by using air pressure, and is also called a pneumatic actuating mechanism or a pneumatic device, but is also called a pneumatic head in common, the pneumatic actuator is sometimes provided with a certain auxiliary device, and is commonly provided with a valve positioner and a hand wheel mechanism, the valve positioner is used for improving the performance of the actuator by using a feedback principle, so that the actuator can accurately position according to a control signal of a controller, the hand wheel mechanism is used for directly operating the control valve by using the hand wheel mechanism when a control system has no output or fails due to power failure, air failure and the controller, so that the normal production is maintained, the type and the structure of the adjusting mechanism of the pneumatic actuator are approximately the same, and the actuating mechanism is mainly different, so that the pneumatic actuator is divided into an actuating mechanism and an adjusting valve when introduced.

The quick-change pneumatic actuator is widely applied nowadays, so that a complete quick-change pneumatic actuator is formed, but most of the existing quick-change pneumatic actuators need to work for a long time, high temperature is easy to generate when working for a long time, danger is caused, the use efficiency of the pneumatic actuator is seriously affected, and therefore social requirements are difficult to meet, and the quick-change pneumatic actuator is provided to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the pneumatic actuator capable of being replaced quickly, which has the advantages of being convenient for cooling and the like, and solves the problems that the pneumatic actuator needs to work for a long time, high temperature is easy to generate during long-time work, danger is caused, and the service efficiency of the pneumatic actuator is seriously affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic actuator that can change fast, includes the stabilizer table and pneumatic actuator, the bottom fixedly connected with support column of stabilizer table, the top fixedly connected with connecting rod of stabilizer table, one side fixedly connected with of stabilizer table is kept away from to the connecting rod places the board, the top fixedly connected with guard box of placing the board, the inside fixed mounting of guard box has the motor, fixedly connected with column spinner on the output shaft of motor, the bottom fixedly connected with rotor plate of column spinner, the heat sink has been placed to the outside of rotor plate;

the cooling device comprises a first bearing fixedly connected to the bottom of the rotating plate, a first fixing rod is rotatably connected to the inside of the first bearing, and a cooling fan is fixedly connected to the bottom of the first fixing rod.

Further, the connection mode of the stabilizing table and the connecting rod is welding, and the appearance of the stabilizing table is cuboid.

Further, the number of the support columns is four, and the support columns are uniformly distributed on the left side and the right side of the bottom of the stabilizing table in equal number.

Further, the movable opening is formed in the placing plate, and the output shaft of the motor penetrates through the movable opening and extends to the outside of the placing plate.

Further, the number of the first bearings, the first fixing rods and the cooling fans is three, and the first bearings, the first fixing rods and the cooling fans are uniformly distributed at the bottom of the rotating plate in equal number.

Further, the outside fixedly connected with ventilation case of connecting rod, the inside fixedly connected with second bearing of ventilation case.

Further, the second bearing is connected with a second fixing rod in a rotating mode, a reinforced cooling fan is fixedly connected to the bottom of the second fixing rod, and the stabilizing table is fixedly installed with the pneumatic actuator.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this but quick replacement's pneumatic actuator, through the starter motor, the output shaft of motor can drive column spinner and rotor plate and rotate when rotatory, the rotor plate can drive first bearing and rotate when rotatory, first bearing can drive first dead lever and cooling fan and rotate when rotatory, cooling fan can form the wind that is used for the cooling when rotatory, the wind of cooling can drive the inside second dead lever of ventilation case and strengthen cooling fan and rotate, strengthen the wind of cooling, the effect of being convenient for cool down has been reached, pneumatic actuator needs work for a long time, long-time work produces the high temperature easily, the dangerous emergence has been caused, pneumatic actuator availability factor's problem has been seriously influenced.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1 a stabilizing table, 2 a support column, 3 a connecting rod, 4 a placing plate, 5 a protection box, 6 a motor, 7 a rotating column, 8 a rotating plate, 9 a cooling device, 901 a first bearing, 902 a first fixing rod, 903 a cooling fan, 904 a ventilation box, 905 a second bearing, 906 a second fixing rod, 907 a reinforced cooling fan and 10 a pneumatic actuator.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a pneumatic actuator capable of being replaced quickly in this embodiment includes a stabilizing table 1 and a pneumatic actuator 10, wherein a support column 2 is fixedly connected to the bottom of the stabilizing table 1, a connecting rod 3 is fixedly connected to the top of the stabilizing table 1, a placing plate 4 is fixedly connected to one side of the connecting rod 3 away from the stabilizing table 1, the connecting mode between the stabilizing table 1 and the connecting rod 3 is welding, and the shape of the stabilizing table 1 is cuboid.

The welding connection mode makes the stabilizer table 1 and the connecting rod 3 more stable, so that the whole structure is more stable.

In this embodiment, the top fixedly connected with guard box 5 of board 4 is placed, and guard box 5's inside fixed mounting has motor 6, and fixedly connected with column spinner 7 on the output shaft of motor 6, column spinner 7's bottom fixedly connected with rotor plate 8, and the quantity of support column 2 is four, and in the left and right sides of equal quantity evenly distributed in the stable platform 1 bottom.

It can be understood that the outer wall fixed mounting of motor 6 has the support frame of connecting at column 7 inner roof for support motor 6, prevent more stable convenience of vibrations when making motor 6 function, not let its abrupt position appear undulantly, the effectual security that has increased.

In this embodiment, the cooling device 9 is placed outside the rotating plate 8, the cooling device 9 includes a first bearing 901 fixedly connected to the bottom of the rotating plate 8, a movable opening is formed in the placing plate 4, and an output shaft of the motor 6 penetrates through the movable opening and extends to the outside of the placing plate 4.

In this embodiment, the first bearing 901 is rotatably connected with a first fixing rod 902, the bottom of the first fixing rod 902 is fixedly connected with a cooling fan 903, and the number of the first bearing 901, the number of the first fixing rod 902 and the number of the cooling fan 903 are three, and are uniformly distributed at the bottom of the rotating plate 8 in equal numbers.

In this embodiment, the outside fixedly connected with ventilation case 904 of connecting rod 3, the inside fixedly connected with second bearing 905 of ventilation case 904, the inside rotation of second bearing 905 is connected with second dead lever 906, the bottom fixedly connected with of second dead lever 906 strengthens cooling fan 907, stabilizer table 1 and pneumatic actuator 10 fixed mounting, and the appearance of connecting rod 3 is the cuboid.

The working principle of the embodiment is as follows:

when using, when needing to cool down to the pneumatic actuator 10 that is working for a long time, through starting the inside motor 6 of guard box 5, the output shaft of motor 6 can drive column 7 and rotor plate 8 and rotate when rotatory, rotor plate 8 can drive first bearing 901 and rotate when rotatory, first bearing 901 can drive first dead lever 902 and cooling fan 903 and rotate when rotatory, cooling fan 903 can form the wind that is used for the cooling when rotatory, the wind of cooling can drive the inside second dead lever 906 of ventilation case 904 and strengthen cooling fan 907 and rotate, strengthen the wind of cooling, make the effect of cooling better, the effect of being convenient for the cooling has been reached, the pneumatic actuator needs to work for a long time has been solved, long-time work produces high temperature easily, the dangerous has resulted in, the problem of pneumatic actuator availability is seriously influenced.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pneumatic actuator capable of being replaced quickly, comprising a stabilizing table (1) and a pneumatic actuator (10), characterized in that: the novel cooling device is characterized in that a support column (2) is fixedly connected to the bottom of the stabilizing table (1), a connecting rod (3) is fixedly connected to the top of the stabilizing table (1), a placing plate (4) is fixedly connected to one side, away from the stabilizing table (1), of the connecting rod (3), a protection box (5) is fixedly connected to the top of the placing plate (4), a motor (6) is fixedly installed in the protection box (5), a rotating column (7) is fixedly connected to an output shaft of the motor (6), a rotating plate (8) is fixedly connected to the bottom of the rotating column (7), and a cooling device (9) is placed outside the rotating plate (8);

the cooling device (9) comprises a first bearing (901) fixedly connected to the bottom of the rotating plate (8), a first fixing rod (902) is rotatably connected to the inside of the first bearing (901), and a cooling fan (903) is fixedly connected to the bottom of the first fixing rod (902).

2. A quick-change pneumatic actuator as defined in claim 1, wherein: the connecting mode of the stabilizing table (1) and the connecting rod (3) is welding, and the appearance of the stabilizing table (1) is cuboid.

3. A quick-change pneumatic actuator as defined in claim 1, wherein: the number of the support columns (2) is four, and the support columns are uniformly distributed on the left side and the right side of the bottom of the stabilizing table (1) in equal number.

4. A quick-change pneumatic actuator as defined in claim 1, wherein: the inside of placing board (4) has offered movable mouth, the output shaft of motor (6) runs through movable mouth and extends to the outside of placing board (4).

5. A quick-change pneumatic actuator as defined in claim 1, wherein: the number of the first bearings (901), the first fixing rods (902) and the cooling fans (903) is three, and the first bearings, the first fixing rods and the cooling fans are uniformly distributed at the bottom of the rotating plate (8) in equal number.

6. A quick-change pneumatic actuator as defined in claim 1, wherein: the outside fixedly connected with ventilation case (904) of connecting rod (3), the inside fixedly connected with second bearing (905) of ventilation case (904).

7. A quick-change pneumatic actuator as defined in claim 6, wherein: the inside rotation of second bearing (905) is connected with second dead lever (906), the bottom fixedly connected with of second dead lever (906) strengthens cooling fan (907), stable platform (1) and pneumatic actuator (10) fixed mounting.