CN117464047A - Processing device for regulating valve - Google Patents

Abstract

The application discloses processingequipment that governing valve was used, it belongs to valve body processing field. The processing device comprises: the first positioning piece is used for forming a first positioning surface with a variable size; the second positioning piece is used for forming a second positioning surface with a changeable shape; wherein, the first positioning piece and the second positioning piece are both provided with two; the first positioning surface is used for abutting with a flange interface with a circular surface; the second positioning surface is used for being abutted with a curved surface formed on the valve body. The beneficial effects of this application lie in that provide one kind through with the locating surface and the outer wall butt of governing valve of matching with the governing valve shape, realize carrying out the complete location to the governing valve to and greatly reduced when fixing a position the governing valve, with the too big phenomenon of local pressure between the governing valve, greatly improved the stability of location and greatly reduced the processingequipment that the governing valve was used to the governing valve damage when fixing a position.

Description

Processing device for regulating valve

Technical Field

The application relates to the field of valve body machining, in particular to a machining device for a regulating valve.

Background

The governing valve is the valve body structure that has the flange interface, when handling the governing valve, often need to carry out the drilling to this flange interface so that other pipelines are connected with the governing valve, but when the drilling, among the prior art, to the governing valve location, often compress tightly the governing valve after all being close to each other through two clamp faces, the rethread axle is spacing to the governing valve, and then has realized the complete location of governing valve.

However, in the process of positioning the regulating valve, the regulating valve is of a structure with a complex shape, the regulating valve is forced to be pressed by the pressing surface, the regulating valve is difficult to be positioned rapidly, and meanwhile, the pressed part of the regulating valve is too small in contact area with the pressing surface, so that the pressure of the regulating valve is too high, and the possibility of damage to the regulating valve during positioning is caused.

Disclosure of Invention

The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

In order to solve the technical problems mentioned in the background section above, some embodiments of the present application provide a machining device for a regulator valve configured as a valve body having two circular-face flange interfaces and a flange interface for connecting the two circular-face flange interfaces; a curved surface is formed on the valve body; the processing device comprises: the first positioning piece is used for forming a first positioning surface with a variable size; the second positioning piece is used for forming a second positioning surface with a changeable shape; wherein, the first positioning piece and the second positioning piece are both provided with two; the first positioning surface is used for abutting with a flange interface with a circular surface; the second positioning surface is used for being abutted with a curved surface formed on the valve body.

Further, the processing device further includes: a first driving member and a second driving member; the first driving piece is used for enabling a first positioning surface formed by the first positioning piece to be abutted with the circular flange interface; further causing the first locating surface to be remote from the circular flange interface; the second driving piece is used for enabling a second positioning surface formed by the second positioning piece to be in butt joint with a curved surface on the valve body and enabling the second positioning surface to be far away from the valve body; when the first positioning surface and the second positioning surface are in contact with the regulating valve, the regulating valve is in a positioning state; when the first positioning surface and the second positioning surface are far away from the regulating valve, the regulating valve is in a replaceable state.

Further, the processing device further comprises a third positioning piece; the third positioning piece is used for forming the third positioning surface; the third positioning surface is used for abutting with the end surface of the flange interface with the round surface.

Further, the first driving member may be further configured to move a third positioning surface formed by the third positioning member toward and away from an end surface of the flange interface having a circular surface.

Further, the first positioning member includes: four first power structures and two flexible limiting structures; wherein the two first power structures are respectively used for being connected with the two ends of the flexible limiting structure; the first power structures are used for enabling the length of the flexible limiting structure between the two first power structures to be increased and decreased.

Further, the first power structure comprises a first mounting frame, a first driving motor and a winding rod; the flexible limiting structure is one of ropes and cloth; the flexible limiting structure is wound on the first winding rod; the first driving motor is used for driving the first winding rod to rotate; the first winding rod is directly or indirectly abutted with a flange interface with a circular surface.

Further, the first power structure further comprises a guide rod, and the guide rod is rotationally connected with the first mounting frame; the flexible limiting structure bypasses the guide rod so that the guide rod guides the flexible limiting structure; when the regulating valve is in a positioning state, the guide stick is abutted with the circular surface.

Further, the second positioning member includes: the flexible cloth comprises a second mounting frame, a second winding rod, flexible cloth and a second driving motor;

the second winding rod is used for being abutted with the curved surface on the valve body; the flexible part is wound on the second winding rod, and the second driving motor is used for driving the second winding rod to rotate.

The beneficial effects of this application lie in: the processing device for the regulating valve is characterized in that the positioning surface matched with the shape of the regulating valve is abutted against the outer wall surface of the regulating valve, so that the regulating valve is completely positioned, the phenomenon that the local pressure between the positioning surface and the regulating valve is overlarge when the regulating valve is positioned is greatly reduced, the positioning stability is greatly improved, and the damage to the regulating valve is greatly reduced when the positioning surface is positioned.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a portion of an embodiment, mainly showing the structure of the regulating valve, the first positioning member, the second positioning member, and the third positioning member;

FIG. 3 is a schematic structural view of a portion of an embodiment, primarily showing the structure of the valve body and flange interface with a circular face;

FIG. 4 is a schematic structural view of a portion of an embodiment, primarily showing the configuration of the first drive member and a portion of surrounding parts;

FIG. 5 is a schematic structural view of a portion of an embodiment, primarily showing the configuration of the first drive member, the second drive member, and a portion of surrounding parts;

FIG. 6 is a schematic structural view of a portion of an embodiment, primarily showing the configuration of the flexible retention structure and the surrounding parts;

FIG. 7 is a schematic view of a portion of an embodiment, showing primarily the configuration of the first positioning member and a portion of surrounding parts;

FIG. 8 is a schematic structural view of a portion of an embodiment, primarily showing the configuration of the second drive member, the second positioning member, and a portion of surrounding parts;

FIG. 9 is a schematic structural view of a portion of an embodiment, showing primarily the structure of the flexible cloth and portions of surrounding parts;

fig. 10 is a schematic structural view of a portion of the embodiment, mainly showing the structure of the third positioning member and a part of surrounding parts.

Reference numerals:

1. a flange interface; 11. a circular surface; 2. a valve body; 21. a curved surface; 3. a first positioning member; 31. a first power structure; 311. a first mounting frame; 312. a first driving motor; 313. winding a stick; 314. a guide stick; 32. a flexible limit structure; 4. a second positioning member; 41. a second mounting frame; 42. the second winding rod; 43. a flexible cloth; 44. a second driving motor; 5. a first driving member; 51. a fixing frame; 52. a first power motor; 53. a first drive screw; 54. a first drive nut; 55. a first moving frame; 56. a guide block; 57. a guide rod; 58. a second power motor; 59. a second drive screw; 60. a second drive nut; 61. a third power motor; 62. a third drive screw; 63. a third drive nut; 7. a second driving member; 71. a first fixing plate; 72. a second fixing plate; 73. a driving cylinder; 8. a third positioning member; 81. a slot; 9. and a support table.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

With reference to figures 1-10 of the drawings,

a machining device for a regulating valve is provided, wherein the regulating valve is configured as a valve body 2 with a flange joint 1 with two circular surfaces 11 and a flange joint 1 for connecting the two circular surfaces 11. The valve body 2 is formed with a curved surface 21.

The processing device comprises: a first positioning member 3 and a second positioning member 4.

The first positioning member 3 is used to form a first positioning surface of variable size. The second positioning member 4 is used to form a second positioning surface of variable shape. Wherein, the first positioning piece 3 and the second positioning piece 4 are both provided with two. The first positioning surface is used for abutting with the flange interface 1 with the circular surface 11. The second positioning surface is used for abutting against a curved surface 21 formed on the valve body 2.

Specifically, the processing device further comprises: a first driving member 5 and a second driving member 7. The first driving piece 5 is used for enabling a first positioning surface formed by the first positioning piece 3 to be abutted with the circular flange interface 1; further causing the first locating surface to be remote from the circular flange interface 1; the second driving member 7 is configured to enable a second positioning surface formed by the second positioning member 4 to be abutted against the curved surface 21 on the valve body 2, and further enable the second positioning surface to be far away from the valve body 2; when the first positioning surface and the second positioning surface are in contact with the regulating valve, the regulating valve is in a positioning state; when the first positioning surface and the second positioning surface are far away from the regulating valve, the regulating valve is in a replaceable state.

The first driving member 5 includes: the fixing frame 51, the first power motor 52, the first driving screw 53, the first driving screw 54, the first moving frame 55, the guide block 56, the guide rod 57, the second power motor 58, the second driving screw 59, the second driving screw 60, the third power motor 61, the third driving screw 62, and the third driving screw 63. The number of parts in the first driving member 5 refers to the drawing of the specification.

The processing device further comprises a support table 9. The fixed frame 51 is installed on the supporting table 9 and is fixed with the supporting table 9, the first driving screw 53 is rotationally connected with the fixed frame 51, the first power motor 52 is installed on the fixed frame 51, the first power motor 52 is used for driving the first driving screw 53 to rotate, the first driving nut 54 is in threaded connection with the first driving screw 53, the movable frame is fixed with the first driving nut 54, and the first power motor 52 drives the movable frame to move through the first driving screw 53 and the first driving nut 54. The second power motor 58 is installed on the movable frame, the second driving screw 59 is rotatably connected with the movable frame, the second driving nut 60 is in threaded connection with the second driving screw 59, and the second power motor 58 drives the second driving nut 60 to move through the second driving screw 59. The third driving screw 62 is rotatably connected with the second driving screw 60, the third driving screw 63 is in threaded connection with the third driving screw 62, the third power motor 61 is mounted on the second driving screw 60, and the third driving screw 62 drives the third driving screw 63 to move through the third driving screw 61. The guide rod 57 is fixed to the fixed frame 51, the guide block 56 is slidably connected to the guide rod 57, and the guide block 56 is fixed to the movable frame.

The second driving member 7 includes: a first fixing plate 71, a second fixing plate 72, and a driving cylinder 73. The first fixing plate 71 is fixed to the moving frame, the second fixing plate 72 is fixed to the first fixing plate, and the driving cylinder 73 is mounted on the second fixing plate 72.

Specifically, the processing device further comprises a third positioning piece 8; the third positioning piece 8 is used for forming the third positioning surface; the third positioning surface is used for abutting against the end surface of the flange interface 1 with the circular surface 11. The third positioning member 8 is constructed in a plate structure, and the third positioning member 8 is fixedly connected with the first fixing plate 71. The third positioning member 8 is formed with a plurality of slots 81, and the slots 81 enable a drill for drilling to drill the flange joint 1 through the third positioning member 8.

In particular, the first driving member 5 may be further configured to move a third positioning surface formed by the third positioning member 8 toward and away from the end surface of the flange interface 1 having the circular surface 11. The third positioning member 8 is mounted on the first fixing plate 71 such that the third positioning member 8 moves with the movement of the moving frame. So that the third positioning member 8 will also be close to and remote from the end face of the flange interface 1 having the circular face 11.

Specifically, the first positioning member 3 includes: four first power structures 31 and two flexible limit structures 32; wherein the two first power structures 31 are respectively used for being connected with the two end parts of the flexible limiting structure 32; the first power structures 31 are configured to increase and decrease the length of the flexible limiting structure 32 between the two first power structures 31.

Specifically, the first power structure 31 includes a first mounting frame 311, a first driving motor 312, and a winding rod 313; the flexible limiting structure 32 is one of a rope and cloth; the flexible limiting structure 32 is wound on the first winding rod; the first driving motor 312 is configured to drive the first winding rod to rotate; the first winding rod is directly or indirectly abutted with the flange interface 1 with the circular surface 11.

Specifically, the first power structure 31 further includes a guiding rod 314, and the guiding rod 314 is rotatably connected to the first mounting frame 311; the flexible limiting structure 32 bypasses the guide roller 314, so that the guide roller 314 guides the flexible limiting structure 32; when the regulating valve is in a positioning state, the guide roller 314 abuts against the circular surface 11.

Wherein the first mounting bracket 311 is fixed with the third driving nut 63.

Specifically, the second positioning member 4 includes: a second mounting frame 41, a second winding roller 42, a flexible cloth 43 and a second driving motor 44; the second winding roller 42 is used for abutting against the curved surface 21 on the valve body 2; the flexible portion is wound on the second winding rod 42, and the second driving motor 44 is used for driving the second winding rod 42 to rotate. The second drive frame is connected to the output of the drive cylinder 73.

The working flow is as follows:

the regulating valve is moved to the upper part of the workbench through the mechanical arm, then the first power motor 52 drives the first driving screw 53 to rotate, the first driving nut 54 drives the moving frames to move, so that the two moving frames are close to each other, namely, the two moving frames are close to each other to the position of the flange interface 1, then the second power motor 58 drives the second driving screw 59 to rotate, the second driving screw 60 drives the third driving screw 62 to move, the third driving screw 62 is enabled to move to the position of the flange interface 1, then the third power motor 61 drives the third driving screw 62 to rotate, and the third driving screw 62 drives the first mounting frame 311 to move through the third driving nut 63, so that the first mounting frame 311 can move vertically and transversely, and a plurality of first mounting frames 311 can be enabled to be close to the edge part of the flange interface 1.

The first driving motor 312 drives the winding rods to rotate, the winding rods wind the flexible limiting structure 32, the length of the flexible limiting structure 32 between the two winding rods is shortened, the graph surrounded by the flexible limiting structure 32 is reduced, the flexible limiting structure 32 is tightly wound on the circular surface 11 of the flange interface 1, and therefore a first positioning surface matched with the circular surface 11 is abutted against the circular surface 11 and positioned on the circular surface 11, and therefore, a regulating valve to be processed cannot move along the direction abutted against the circular surface 11, and in order to be further limited, the moving frame drives the third positioning piece 8 to be close to the regulating valve when moving, so that the regulating valve cannot move along the axial direction of the first positioning surface.

Then, the cylinder 73 is driven to enable the second winding rods 42 on the second driving motor 44 to be abutted against the side surfaces of the regulating valve, and the second winding rods 42 enable the flexible cloth 43 between the two second winding rods 42 to be abutted against the side surfaces of the regulating valve, so that the flexible cloth 43 can be abutted against the irregular curved surface 21 on the regulating valve better, and limiting of the regulating valve is achieved.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the invention. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (8)

1. A machining device for a regulating valve, the regulating valve being configured as a valve body having two circular-face flange interfaces and a flange interface for connecting the two circular-face flange interfaces; a curved surface is formed on the valve body; the processing device is characterized by comprising:

the first positioning piece is used for forming a first positioning surface with a variable size;

the second positioning piece is used for forming a second positioning surface with a changeable shape;

wherein, the first positioning piece and the second positioning piece are both provided with two;

the first positioning surface is used for abutting with a flange interface with a circular surface; the second positioning surface is used for being abutted with a curved surface formed on the valve body.

2. The processing device for a regulating valve according to claim 1, wherein:

the processing device further includes: a first driving member and a second driving member;

the first driving piece is used for enabling a first positioning surface formed by the first positioning piece to be abutted with the circular flange interface; further causing the first locating surface to be remote from the circular flange interface;

the second driving piece is used for enabling a second positioning surface formed by the second positioning piece to be in butt joint with a curved surface on the valve body and enabling the second positioning surface to be far away from the valve body;

when the first positioning surface and the second positioning surface are in contact with the regulating valve, the regulating valve is in a positioning state;

when the first positioning surface and the second positioning surface are far away from the regulating valve, the regulating valve is in a replaceable state.

3. The processing device for a regulating valve according to claim 2, wherein:

the processing device further comprises a third positioning piece;

the third positioning piece is used for forming the third positioning surface;

the third positioning surface is used for abutting with the end surface of the flange interface with the round surface.

4. A processing device for a regulating valve according to claim 3, wherein:

the first driving member may be further configured to move a third positioning surface formed by the third positioning member toward and away from an end surface of a flange interface having a circular surface.

5. The processing device for a regulating valve according to claim 4, wherein:

the first positioning member includes: four first power structures and two flexible limiting structures;

wherein the two first power structures are respectively used for being connected with the two ends of the flexible limiting structure;

the first power structures are used for enabling the length of the flexible limiting structure between the two first power structures to be increased and decreased.

6. The processing device for a regulator valve according to claim 5, wherein:

the first power structure comprises a first mounting frame, a first driving motor and a winding rod; the flexible limiting structure is one of ropes and cloth;

the flexible limiting structure is wound on the first winding rod; the first driving motor is used for driving the first winding rod to rotate;

the first winding rod is directly or indirectly abutted with a flange interface with a circular surface.

7. The processing device for a regulator valve according to claim 6, wherein:

the first power structure further comprises a guide rod, and the guide rod is rotationally connected with the first mounting frame;

the flexible limiting structure bypasses the guide rod so that the guide rod guides the flexible limiting structure;

when the regulating valve is in a positioning state, the guide stick is abutted with the circular surface.

8. The processing device for a regulator valve according to claim 7, wherein:

the second positioning member includes: the flexible cloth comprises a second mounting frame, a second winding rod, flexible cloth and a second driving motor;

the second winding rod is used for being abutted with the curved surface on the valve body; the flexible part is wound on the second winding rod, and the second driving motor is used for driving the second winding rod to rotate.