CN219275782U

CN219275782U - Assembly workbench of pneumatic actuator

Info

Publication number: CN219275782U
Application number: CN202320189206.8U
Authority: CN
Inventors: 杨骏宇; 张勤华; 陈苏南; 李自超
Original assignee: Wuxi Smart Auto Control Engineering Co Ltd
Current assignee: Wuxi Smart Auto Control Engineering Co Ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-30
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to an assembly workbench of a pneumatic actuator. The utility model comprises a mounting seat, wherein the mounting seat comprises a bottom plate, and a first support column and a second support column which are oppositely arranged on the bottom plate; the speed reducing mechanism is connected to the first support column and comprises a speed reducer and a servo motor for driving the speed reducer to rotate; the rotary support assembly is connected to the second support column and comprises a tail base and a rotary flange shaft rotatably connected to the tail base; the bridge work table top, bridge work table top length direction's both ends are connected in the output of speed reducer and rotatory flange axle respectively. The assembly workbench of the pneumatic actuator can be used for simultaneously assembling a plurality of pneumatic actuators, is convenient for workers to install, reduces labor intensity, improves working efficiency, and can be easily installed without complex actions such as walking and carrying by only adjusting the angle of a bridge work table surface.

Description

Assembly workbench of pneumatic actuator

Technical Field

The utility model relates to the technical field of mechanical assembly of pneumatic actuators, in particular to an assembly workbench of a pneumatic actuator.

Background

The industrial pneumatic actuator is an indispensable control unit in the chemical industry, and a ball valve and a butterfly valve in an industrial control valve all use the pneumatic actuator as a controller thereof. The pneumatic actuator is generally applied to control units of control valves of power plants, chemical industry, oil refining and the like, and has the advantages of large torque, small space and the like. As the actuator with wide application, the technical problems of low assembly efficiency, light labor intensity, inconvenient assembly and turning over and the like exist in the field assembly site.

Therefore, it is needed to design an assembling workbench which is applied to mass production, is convenient for staff to assemble and improves the assembling efficiency.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an assembly workbench of a pneumatic actuator, which can be used for placing the actuator, turning over during assembly, and rotating to any angle by utilizing the self-locking function of a speed reducer, thereby facilitating the installation of workers and improving the production and manufacturing efficiency.

In order to solve the above technical problems, the present utility model provides an assembly workbench of a pneumatic actuator, comprising:

the mounting seat comprises a bottom plate and a first support column and a second support column which are oppositely arranged on the bottom plate;

the speed reducing mechanism is connected to the first support column and comprises a speed reducer and a servo motor for driving the speed reducer to rotate;

the rotary support assembly is connected to the second support column and comprises a tail base and a rotary flange shaft rotatably connected to the tail base;

the bridge work table top, bridge work table top length direction's both ends are connected in the output of speed reducer and rotatory flange axle respectively.

In one embodiment of the utility model, the output end of the speed reducer is provided with an output flange shaft, the output flange shaft is connected with a first connecting plate connected with one end of the bridge work table in the length direction, and the rotary flange shaft is connected with a second connecting plate connected with the other end of the bridge work table in the length direction.

In one embodiment of the utility model, the flange end of the output flange shaft and the first connecting plate, and the flange end of the rotating flange shaft and the second connecting plate are locked by using screws after being matched through shaft holes.

In one embodiment of the utility model, the tail base comprises a first base plate and a second base plate which are arranged at the upper end of the second support column, a rolling bearing is connected in the first base plate, an oilless bearing is connected in the second base plate, the shaft end of the rotary flange shaft comprises a first outer circle and a second outer circle, the first outer circle is matched with the rolling bearing, and the second outer circle is matched with the oilless bearing.

In one embodiment of the utility model, the first outer circle is provided with an outer circle limiting step matched with the side surface of the base plate.

In one embodiment of the utility model, the first base plate is provided with a first limiting step, one side end of the rolling bearing is limited by the first limiting step, and the other side end of the rolling bearing is fixed by using a clamping spring.

In one embodiment of the utility model, the second base plate is provided with a second limiting step, one side end of the oilless bearing is limited by the second limiting step, the rotary flange shaft is in threaded connection with a tightening nut, and the tightening nut abuts against the other side of the oilless bearing.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

the assembly workbench of the pneumatic actuator can be used for simultaneously assembling a plurality of pneumatic actuators, is convenient for workers to install, reduces labor intensity and improves working efficiency. The workers can easily install the bridge work table only by adjusting the angle of the bridge work table, and the complex actions such as walking and carrying are not needed.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a schematic view of the overall structure of an assembly table for a pneumatic actuator of the present utility model.

Fig. 2 is a cross-sectional view of a rotating flange shaft.

Description of the specification reference numerals:

1. a mounting base; 11. a first support column; 12. a second support column; 13. a bottom plate;

2. a speed reducing mechanism; 21. a speed reducer; 22. a servo motor; 23. an output flange shaft; 24. a first connection plate;

3. a rotary support assembly; 31. a tail base; 311a, a first base plate; 311b, a second base plate; 32. rotating the flange shaft; 321a, a first outer circle; 321b, a second outer circle; 322. an outer circle limiting step; 33. a second connecting plate; 36. a rolling bearing; 37. an oilless bearing; 38. clamping springs; 39. tightening the nut;

4. bridge work table.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

As shown in fig. 1 to 2, an assembly workbench of a pneumatic actuator of the present utility model includes:

the mounting seat 1, the mounting seat 1 comprises a bottom plate 13, and a first support column 11 and a second support column 12 which are oppositely arranged on the bottom plate 13;

the speed reducing mechanism 2 is connected to the first support column 11, and the speed reducing mechanism 2 comprises a speed reducer 21 and a servo motor 22 for driving the speed reducer 21 to rotate;

a rotary support assembly 3 coupled to the second support column 12, the rotary support assembly 3 including a tail base 31 and a rotary flange shaft 32 rotatably coupled to the tail base 31;

the bridge work table 4, two ends of the bridge work table 4 in the length direction are respectively connected to the output end of the speed reducer 21 and the rotating flange shaft 32.

With the above arrangement, the stepless speed change function that can be achieved by the servo motor 22, the bridge work table 4 can be rotated by any angle, and the movement is stopped according to any angle for the assembly work of the position angle. The rotating angle of the gap bridge working table top 4 is ensured to meet the field installation requirement.

Specifically, the output end of the speed reducer 21 is provided with an output flange shaft 23, the output flange shaft 23 is connected with a first connecting plate 24 connected with one end of the bridge work table 4 in the length direction, and the rotating flange shaft 32 is connected with a second connecting plate 33 connected with the other end of the bridge work table 4 in the length direction.

Specifically, the flange end of the output flange shaft 23 and the first connecting plate 24, and the flange end of the rotating flange shaft 32 and the second connecting plate 33 are locked by screws after being matched through shaft holes, so that the assembly precision is ensured.

Specifically, the tail base 31 includes a first base plate 311a and a second base plate 311b disposed at an upper end of the second support column 12, a rolling bearing 36 is connected in the first base plate 311a, an oilless bearing 37 is connected in the second base plate 311b, a shaft end of the rotating flange shaft 32 includes a first outer circle 321a and a second outer circle 321b, the first outer circle 321a is matched with the rolling bearing 36, and the second outer circle 321b is matched with the oilless bearing 37.

Specifically, the first outer circle 321a is provided with an outer circle limiting step 322 matched with the side surface of the base plate.

Specifically, the first base plate 311a is provided with a first limiting step, one side end of the rolling bearing 36 is limited by the first limiting step, and the other side end is fixed by using a clamping spring 38.

Specifically, the second base plate 311b is provided with a second limiting step, one side end of the oilless bearing 37 is limited by the second limiting step, the rotating flange shaft 32 is in threaded connection with a tightening nut 39, and the tightening nut 39 abuts against the other side of the oilless bearing 37.

The working principle of the utility model is as follows:

the servo motor 22 drives the speed reducer 21 to rotate, and the rotation output end of the speed reducer 21 rotates the connecting plate through the output flange shaft 23, so that the gap bridge workbench surface 4 is driven to rotate. The first base plate 311a and the second base plate 311b support the rotation of the rotating flange shaft 32, so that the right end of the bridge work table 4 is connected with the rotating flange shaft 32 through a connecting plate and rotates, a pneumatic actuator is arranged above the bridge work table 7, the control of the speed reducer 21 is driven by the servo motor 22, the bridge work table 4 can rotate to any angle, and the rotation is stopped, so that the operation of workers is facilitated. After one operation is completed, the bridge work surface 4 is rotated to another angle to continue the assembly process. The workers can easily install the bridge work table by only adjusting the angle of the bridge work table 4, and the complex actions such as walking and carrying are not needed.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.

Claims

1. An assembly table for a pneumatic actuator, comprising:

the mounting seat (1), the mounting seat (1) comprises a bottom plate (13), and a first support column (11) and a second support column (12) which are oppositely arranged on the bottom plate (13);

the speed reducing mechanism (2) is connected to the first support column (11), and the speed reducing mechanism (2) comprises a speed reducer (21) and a servo motor (22) for driving the speed reducer (21) to rotate;

a rotary support assembly (3) connected to the second support column (12), the rotary support assembly (3) comprising a tail base (31) and a rotary flange shaft (32) rotatably connected to the tail base (31);

the bridge work table (4), the both ends of bridge work table (4) length direction are connected in output and rotatory flange axle (32) of speed reducer (21) respectively.

2. The assembly workbench of a pneumatic actuator according to claim 1, wherein the output end of the speed reducer (21) is provided with an output flange shaft (23), the output flange shaft (23) is connected with a first connecting plate (24) connected with one end of the gap bridge workbench surface (4) in the length direction, and the rotary flange shaft (32) is connected with a second connecting plate (33) connected with the other end of the gap bridge workbench surface (4) in the length direction.

3. The assembly workbench of a pneumatic actuator according to claim 2, wherein screws are used for locking the flange end of the output flange shaft (23) and the first connecting plate (24) and the flange end of the rotary flange shaft (32) and the second connecting plate (33) after the flange end of the output flange shaft is matched with the first connecting plate through shaft holes.

4. The pneumatic actuator assembly workbench according to claim 1, wherein the tail base (31) comprises a first base plate (311 a) and a second base plate (311 b) arranged at the upper end of the second support column (12), a rolling bearing (36) is connected to the first base plate (311 a), an oilless bearing (37) is connected to the second base plate (311 b), the shaft end of the rotary flange shaft (32) comprises a first outer circle (321 a) and a second outer circle (321 b), the first outer circle (321 a) is matched with the rolling bearing (36), and the second outer circle (321 b) is matched with the oilless bearing (37).

5. The assembly bench of a pneumatic actuator according to claim 4, characterized in that said first outer circle (321 a) is provided with an outer circle limit step (322) cooperating with the side of the base plate.

6. The assembly workbench of a pneumatic actuator according to claim 4, wherein the first base plate (311 a) is provided with a first limiting step, one side end of the rolling bearing (36) is limited by the first limiting step, and the other side end is fixed by using a snap spring (38).

7. The pneumatic actuator assembly workbench according to claim 4, wherein the second base plate (311 b) is provided with a second limiting step, one side end of the oilless bearing (37) is limited by the second step, the rotary flange shaft (32) is in threaded connection with a tightening nut (39), and the tightening nut (39) abuts against the other side of the oilless bearing (37).