Actuator rotating part

Abstract

The utility model provides an actuator rotating part, and belongs to the technical field of valve manufacturing. The problems that the rotating torque of an existing actuator cannot be lengthened, manual rotation wastes time and labor, the stress strength is low, and the service life is affected are solved. The actuator rotating part comprises a cover shell, the top of an inner cavity of the cover shell is fixedly connected with a mounting insertion pipe and a limiting baffle, the front side and the rear side of the top of the cover shell are fixedly connected with positioning vertical plates, a shell is inserted between the front positioning vertical plate and the rear positioning vertical plate, and the left side and the right side of an inner cavity of the shell are slidably connected with lengthened plates in a penetrating mode; positioning springs are fixedly connected to the bottom of an inner cavity of the plate body, connecting sliding plates are fixedly connected to the tops of the positioning springs, positioning pins are fixedly connected to the tops of the connecting sliding plates, and limiting openings are formed in the left side and the right side of the top of the shell. The utility model has the advantages that the rotating torque can be increased, more time and labor are saved during manual rotation by personnel, the stress strength is improved, the service life is prolonged, and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve manufacturing, relates to an actuator accessory, and particularly relates to an actuator rotating part. Background Technique

[0002] The actuator is a key component in the automatic control system. It converts the control signal into mechanical motion or other forms of energy output. It is an important part of the automation control system and can improve production efficiency and product quality.

[0003] The rotating part of the actuator can realize the manual control of the actuator by manual rotation of personnel. Most of the current actuator rotating parts are of a rotating shell structure, and there is no structure for lengthening the torque on the surface. In this way, when rotating a rotating part with a large rotation resistance, it is difficult for personnel to rotate manually and tools need to be used for operation. The clamping of the tools may damage the parts, increasing the replacement cost, and the internal structure size is relatively simple, resulting in low stress intensity. Summary of the Invention

[0004] The purpose of the utility model is to solve the above problems existing in the prior art, and to provide an actuator rotating part that can increase the rotation torque, is more time-saving and labor-saving for manual rotation by personnel, improves the stress intensity, and extends the service life.

[0005] The purpose of the utility model can be achieved by the following technical solutions: An actuator rotating part, including a cover shell. The top of the inner cavity of the cover shell is fixedly connected with an installation insertion tube and a limit baffle respectively. The front and rear sides of the top of the cover shell are fixedly connected with positioning vertical plates. A shell is inserted between the front and rear positioning vertical plates. The left and right sides of the inner cavity of the shell are both penetrated and slidably connected with lengthening plates. The lengthening plate includes a plate body. The bottom of the inner cavity of the plate body is fixedly connected with a positioning spring. The top of the positioning spring is fixedly connected with a connecting slide plate. The top of the connecting slide plate is fixedly connected with a positioning pin. Limit openings are opened on the left and right sides of the top of the shell.

[0006] This actuator rotating part mainly sets positioning vertical plates, limit openings, lengthening plates, a shell and a limit baffle on the outer surface and inner cavity of the cover shell. Through the positioning vertical plates, limit openings, lengthening plates, a shell and a limit baffle, the rotation torque can be increased, it is more time-saving and labor-saving for manual rotation by personnel, the stress intensity is improved, and the service life is extended.

[0007] In the above-mentioned actuator rotating part, installation slots are opened on the left and right sides of the top of the positioning vertical plate, and clamping holes are opened on the outer side of the inner cavity of the installation slots. In practical applications, by setting the installation slots, it is convenient for the installation insertion plate to be inserted into the interior.

[0008] In the above-mentioned actuator rotating component, mounting insertion plates are fixedly connected to all four corners of the housing, and positioning bumps are fixedly connected to the outer sides of the mounting insertion plates. In practical applications, by setting the positioning bumps, after the mounting insertion plates are completely inserted into the mounting slots, the positioning bumps can be snapped into the clamping holes for positioning, which facilitates the disassembly and assembly of the housing.

[0009] In the above-mentioned actuator rotating component, limiting sliding grooves are provided on both the front and rear sides of the inner cavity of the housing, and limiting sliding blocks are fixedly connected to both the front and rear sides of the plate body. In practical applications, by setting the limiting sliding grooves, it is convenient for the limiting sliding blocks to move inside them, thereby limiting the moving distance of the plate body.

[0010] In the above-mentioned actuator rotating component, the top of the positioning pin sequentially penetrates through the plate body and the limiting opening and is provided with a chamfer, and a fixed baffle is fixedly connected to the outer side of the plate body. In practical applications, by setting the chamfer, it is convenient for personnel to push the plate body inward.

[0011] In the above-mentioned actuator rotating component, the number of the limiting openings is four, and clamping grooves are provided on both the left and right sides of the inner cavity of the mounting insertion tube. In practical applications, by setting the clamping grooves, the actuator rotating rod can be limited.

[0012] Compared with the prior art, the advantages of this actuator rotating component are as follows: during the working process, it has the advantages of being able to increase the rotating torque, making it more time-saving and labor-saving for manual rotation by personnel, improving the stress intensity, and extending the service life. Description of the Drawings

[0013] Figure 1 is an isometric view of this actuator rotating component.

[0014] Figure 2 is an axonometric view from below of this actuator rotating component.

[0015] Figure 3 is an unfolded axonometric view of the extension plate of this actuator rotating component.

[0016] Figure 4 is a side sectional axonometric view of the plate body of this actuator rotating component.

[0017] Figure 5 is an exploded view of this actuator rotating component.

[0018] In the figure: 1. Cover shell; 2. Positioning vertical plate; 3. Installation insertion plate; 4. Limiting opening; 5. Extension plate; 6. Shell; 7. Fixed baffle; 8. Limiting baffle; 9. Card slot; 10. Installation insertion tube; 11. Positioning spring; 12. Connecting sliding plate; 13. Positioning pin; 14. Plate body; 15. Limiting sliding block; 16. Installation slot; 17. Limiting sliding groove; 18. Positioning convex block; 19. Clamping hole. Detailed implementation mode

[0019] The following are specific embodiments of the present invention and in combination with the attached drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0020] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, the rotating component of this actuator includes a cover shell 1. The top of the inner cavity of the cover shell 1 is fixedly connected with an installation insertion tube 10 and a limiting baffle 8 respectively. The front and rear sides of the top of the cover shell 1 are both fixedly connected with positioning vertical plates 2. A shell 6 is inserted between the front and rear positioning vertical plates 2. The left and right sides of the inner cavity of the shell 6 are both penetrated and slidably connected with extension plates 5. The extension plate 5 includes a plate body 14. The bottom of the inner cavity of the plate body 14 is fixedly connected with a positioning spring 11. The top of the positioning spring 11 is fixedly connected with a connecting sliding plate 12. The top of the connecting sliding plate 12 is fixedly connected with a positioning pin 13. The left and right sides of the top of the shell 6 are both provided with limiting openings 4.

[0021] During actual manufacturing, the left and right sides of the top of the positioning vertical plate 2 are both provided with installation slots 16, and clamping holes 19 are provided on the outer side of the inner cavity of the installation slots 16.

[0022] During actual manufacturing, installation insertion plates 3 are fixedly connected to the four corners of the shell 6, and positioning convex blocks 18 are fixedly connected to the outside of the installation insertion plates 3.

[0023] During actual manufacturing, limiting sliding grooves 17 are provided on the front and rear sides of the inner cavity of the shell 6, and limiting sliding blocks 15 are fixedly connected to the front and rear sides of the plate body 14.

[0024] During actual manufacturing, the top of the positioning pin 13 sequentially penetrates through the plate body 14 and the limiting opening 4 and is provided with a chamfer, and a fixed baffle 7 is fixedly connected to the outside of the plate body 14.

[0025] During actual manufacturing, the number of the limiting openings 4 is four, and card slots 9 are provided on the left and right sides of the inner cavity of the installation insertion tube 10.

[0026] During actual manufacturing, the installation cannula 10 is sleeved on the surface of the rotating rod of the actuator. During use, when the resistance of the rotating cover 1 is relatively large, the positioning pins 13 on both sides are pushed inward respectively. When the positioning pins 13 move downward out of the internal limit opening 4, the fixed baffles 7 on both sides are pulled outward. After being pulled to the outermost side, the compressed positioning spring 11 releases its elastic force to push the positioning pins 13 upward and insert them into the external limit opening 4. In this way, after the plate bodies 14 on both sides are pulled out, the rotation torque of the cover 1 can be increased, making it more labor-saving for personnel to manually rotate the cover 1 and eliminating the need to use tools for operation. After rotation is completed, the fixed baffles 7 on both sides are pushed inward forcefully respectively, and the extended plates 5 on both sides are inserted into the inner cavity of the housing 6 to reset. By installing a limit baffle 8 in the inner cavity of the cover 1, the overall stress intensity of the cover 1 can be enhanced and its service life can be extended.

[0027] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An actuator rotating component, comprising a cover shell (1), characterized in that: The top of the inner cavity of the cover shell (1) is respectively fixedly connected with an installation insert (10) and a limit baffle (8); the front and rear sides of the top of the cover shell (1) are fixedly connected with positioning vertical plates (2); a shell (6) is inserted between the front and rear positioning vertical plates (2); the left and right sides of the inner cavity of the shell (6) are slidably connected with an extension plate (5); the extension plate (5) includes a plate body (14); the bottom of the inner cavity of the plate body (14) is fixedly connected with a positioning spring (11); the top of the positioning spring (11) is fixedly connected with a connecting slide plate (12); the top of the connecting slide plate (12) is fixedly connected with a positioning pin (13); and the left and right sides of the top of the shell (6) are provided with limit openings (4).

2. The actuator rotating component according to claim 1, characterized in that: The left and right sides of the top of the positioning vertical plate (2) are both provided with installation slots (16), and the outer side of the inner cavity of the installation slot (16) is provided with a clamping hole (19).

3. The actuator rotating component according to claim 1, characterized in that: The four corners of the housing (6) are fixedly connected to mounting plates (3), and the outer side of the mounting plates (3) is fixedly connected to positioning protrusions (18).

4. The actuator rotating component according to claim 1, characterized in that: The front and rear sides of the inner cavity of the shell (6) are both provided with limit sliding grooves (17), and the front and rear sides of the plate body (14) are both fixedly connected to the limit sliding blocks (15).

5. The actuator rotating component according to claim 1, characterized in that: The top of the positioning pin (13) passes through the plate body (14) and the limiting opening (4) in sequence and is provided with a chamfer, and the outer side of the plate body (14) is fixedly connected with a fixed baffle (7).

6. The actuator rotating component according to claim 1, characterized in that: The number of the limiting openings (4) is four, and the left and right sides of the inner cavity of the installation insert tube (10) are both provided with card slots (9).

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