CN214248316U

CN214248316U - Intelligent control butterfly valve assembly for grinding fluid supply and return pipeline

Info

Publication number: CN214248316U
Application number: CN202022578918.8U
Authority: CN
Inventors: 邱林; 潘道清
Original assignee: Wuxi D Wo Seiko Equipment Co ltd
Current assignee: Wuxi D Wo Seiko Equipment Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-21
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a butterfly valve subassembly technical field just discloses grinding fluid supplies intelligent control butterfly valve subassembly for return line, which comprises a valve body, the inside rotation of valve body is equipped with the butterfly plate, butterfly plate upper end fixedly connected with valve rod, valve body upper end fixed mounting has the adapter sleeve, adapter sleeve upper end fixed mounting has the cylinder cover, the valve rod runs through the adapter sleeve and the valve body inserts and establishes in the cylinder cover, and valve rod and valve body, adapter sleeve and cylinder cover all rotate and be connected, the first conical gear of valve rod upper end fixedly connected with, one side fixedly connected with box of cylinder cover, box inside lower extreme fixed mounting has step motor, the step motor output runs through box one side and inserts and establish inside the cylinder cover. The butterfly valve is convenient to open and close by the rotation of the stepping motor, and the efficiency is improved; the rotating rod is pressed to enable the sliding groove at the lower end of the rotating rod to be clamped with the square block, and the rotating rod is rotated to adjust the switch of the butterfly valve.

Description

Intelligent control butterfly valve assembly for grinding fluid supply and return pipeline

Technical Field

The utility model relates to a butterfly valve component technical field specifically is grinding fluid supplies intelligent control butterfly valve component for return line.

Background

The butterfly valve is a butterfly plate which is used for opening, closing and adjusting a fluid channel by rotating a circular butterfly plate along with a valve rod, most of butterfly valves can be used for controlling a delivery switch of a circulating medium, the butterfly valve is simple in structure, small in size and light in weight, can be opened and closed quickly only by rotating 90 degrees, and is simple to operate. Although actuators are arranged on a plurality of butterfly valves of grinding fluid supply and return pipelines and directly drive the butterfly plates to rotate through the actuators, the actuators are easy to damage, and therefore an intelligent control butterfly valve assembly capable of being manually adjusted and automatically adjusted through the actuators is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding fluid supplies intelligent control butterfly valve assembly for return line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the intelligent control butterfly valve component for the grinding fluid supply and return pipeline comprises a valve body, wherein a butterfly plate is rotatably arranged in the valve body, a valve rod is fixedly connected to the upper end of the butterfly plate, a connecting sleeve is fixedly arranged at the upper end of the valve body, a cylindrical sleeve is fixedly arranged at the upper end of the connecting sleeve, the valve rod penetrates through the connecting sleeve and the valve body and is inserted into the cylindrical sleeve, the valve rod, the valve body, the connecting sleeve and the cylindrical sleeve are rotatably connected, a first conical gear is fixedly connected to the upper end of the valve rod, a box body is fixedly connected to one side of the cylindrical sleeve, a stepping motor is fixedly arranged at the lower end of the inner part of the box body, the output end of the stepping motor penetrates through one side of the box body and is inserted into the cylindrical sleeve, the output end of the stepping motor is rotatably connected with the side wall of the box body through which the output end of the stepping motor penetrates, a second conical gear is fixedly connected with the first conical gear in a meshed manner, the connecting rod is fixedly connected to the upper end of the first conical gear, a conical sleeve is fixedly mounted at the upper end of the cylindrical sleeve, the connecting rod penetrates through the upper end of the cylindrical sleeve, the connecting rod is rotatably connected with the cylindrical sleeve, a square block is fixedly connected to the upper end of the connecting rod, a rotating rod is arranged at the upper end of the conical sleeve, a sliding groove is formed in the lower end of the rotating rod, a fixed block is fixedly mounted on the inner wall of the conical sleeve, a sleeve is fixedly mounted at the upper end of the fixed block, a spring is arranged in the sleeve, a sleeve rod is sleeved in the sleeve, the upper end and the lower end of the spring are fixedly connected with the lower end of the sleeve rod and the inner wall of the sleeve respectively, a gasket is fixedly mounted at the upper end of the sleeve rod, and the rotating rod is placed at the upper end of the gasket.

Preferably, the front end and the rear end of the valve body are fixedly provided with flanges, and the flanges are provided with a plurality of small holes.

Preferably, both ends all rotate with the valve body inner wall and are connected about the butterfly plate, all be equipped with sealed the pad around the butterfly plate, sealed pad and valve body inner wall fixed connection.

Preferably, the cavity in the conical sleeve is cylindrical, the rotating rod is clamped in the cavity of the conical sleeve, and the rotating rod is connected with the conical sleeve in a sliding mode.

Preferably, the square block is square, the sliding groove is the same as the square block in shape, and the square block is in sliding connection with the sliding groove.

Preferably, a circular hole is formed in the middle of the gasket, and the diameter of the circular hole in the gasket is larger than the diameter of the square block and the diameter of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a step motor rotates, can drive the rotation of butterfly plate, makes this butterfly valve conveniently open and close, for the more operation of being convenient for of present ordinary butterfly valve, raises the efficiency.

(2) The utility model discloses a bull stick of step motor pivoted in-process upper end can not rotate, prevents operating personnel mistake commentaries on classics bull stick in the step motor work, and causes the damage to progress motor and butterfly valve, simultaneously because the moist progress motor fragile of environment can press the bull stick, makes the spout and the square joint of bull stick lower extreme, rotates the bull stick, adjusts the switch of butterfly valve.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a front partial sectional view of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a valve body; 2. a flange; 3. a butterfly plate; 4. a gasket; 5. a box body; 6. a cylindrical sleeve; 7. a conical sleeve; 8. a rotating rod; 9. a valve stem; 10. connecting sleeves; 11. a first bevel gear; 12. a stepping motor; 13. a connecting rod; 14. a second bevel gear; 15. a fixed block; 16. a spring; 17. a sleeve; 18. a loop bar; 19. a gasket; 20. a chute; 21. and (6) square blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the intelligent control butterfly valve component for the grinding fluid supply and return pipeline comprises a valve body 1, wherein flanges 2 are fixedly arranged at the front end and the rear end of the valve body 1, a plurality of small holes are formed in the flanges 2, the two flanges 2 are respectively connected with the grinding fluid supply and return pipeline, a butterfly plate 3 is rotatably arranged in the valve body 1, the upper end and the lower end of the butterfly plate 3 are rotatably connected with the inner wall of the valve body 1, sealing gaskets 4 are respectively arranged at the front and the rear of the butterfly plate 3, the sealing gaskets 4 are fixedly connected with the inner wall of the valve body 1, the butterfly plate 3 achieves a sealing effect under the closed condition, a valve rod 9 is fixedly connected with the upper end of the butterfly plate 3, a connecting sleeve 10 is fixedly arranged at the upper end of the valve body 1, a cylindrical sleeve 6 is fixedly arranged at the upper end of the connecting sleeve 10, the valve rod 9 penetrates through the connecting sleeve 10 and the valve body 1 and is inserted into the cylindrical sleeve 6, the valve rod 9 is rotatably connected with the valve body 1, the connecting sleeve 10 and the cylindrical sleeve 6, a first conical gear 11 is fixedly connected with the upper end of the valve rod 9, a box body 5 is fixedly connected with one side of the cylindrical sleeve 6, the lower end in the box body 5 is fixedly provided with a stepping motor 12, the butterfly plate 3 can be driven to rotate through the rotation of the stepping motor 12, so that the butterfly valve is convenient to open and close, the operation is more convenient compared with the current common butterfly valve, the efficiency is improved, the output end of the stepping motor 12 penetrates through one side of the box body 5 and is inserted into the cylindrical sleeve 6, the output end of the stepping motor 12 is rotatably connected with the output end of the stepping motor 12, which penetrates through the side wall of the box body 5, the output end of the stepping motor 12 is fixedly connected with a second bevel gear 14, the second bevel gear 14 is meshed with a first bevel gear 11, the upper end of the first bevel gear 11 is fixedly connected with a connecting rod 13, the upper end of the cylindrical sleeve 6 is fixedly provided with a conical sleeve 7, a cavity in the conical sleeve 7 is cylindrical, the rotating rod 8 is clamped in the cavity of the conical sleeve 7, the rotating rod 8 is slidably connected with the conical sleeve 7, so that the rotating rod 8 can slide and rotate in the conical sleeve 7, the connecting rod 13 penetrates through the upper end of the cylindrical sleeve 6, the connecting rod 13 is rotatably connected with the cylindrical sleeve 6, the upper end of the connecting rod 13 is fixedly connected with a square block 21, the square block 21 is square, the chute 20 is the same as the square block 21 in shape, the square block 21 is slidably connected with the chute 20, the square block 21 can be clamped in the chute 20, meanwhile, the rotating rod 8 can be rotated to drive the square block 21 to rotate together by rotating the rotating rod 8, the rotating rod 8 is arranged at the upper end of the conical sleeve 7, the chute 20 is arranged at the lower end of the rotating rod 8, the fixed block 15 is fixedly arranged on the inner wall of the conical sleeve 7, the sleeve 17 is fixedly arranged at the upper end of the fixed block 15, a spring 16 is arranged in the sleeve 17, a sleeve rod 18 is sleeved in the sleeve 17, the upper end and the lower end of the spring 16 are respectively fixedly connected with the lower end of the sleeve rod 18 and the inner wall of the sleeve 17, a gasket 19 is fixedly arranged at the upper end of the sleeve rod 18, a circular hole is arranged in the middle of the gasket 19, the diameter of the circular hole on the gasket 19 is larger than the diameters of the square block 21 and the chute 20, rotor 8 is placed in 19 upper ends of gasket, 8 rotations of rotor 8 can not be influenced by gasket 19 when rotor rotates, make spring 16 to 19 elasticity of gasket, make gasket 19 give 8 ascending power of rotor, need to push down rotor 8 and just can make the spout 20 and the cooperation of square piece 21 of rotor 8 lower extreme, rotor 8 through 12 pivoted in-process upper ends of step motor can not rotate, step motor 12 prevents in the work that operating personnel from turning rotor 8 by mistake, and cause the damage to progress motor and butterfly valve, simultaneously because the moist progress motor fragile of environment, can press rotor 8, make the spout 20 and the joint of square piece 21 of 8 lower extremes of rotor, rotate rotor 8, adjust the switch of butterfly valve.

When the intelligent control butterfly valve is used, the intelligent control butterfly valve is firstly installed on a grinding fluid return pipeline, then the intelligent control butterfly valve rotates through the stepping motor 12 to drive the second bevel gear 14 to rotate, meanwhile, the first bevel gear 11 is driven to rotate to drive the valve rod 9 to rotate, the valve rod 9 drives the butterfly plate 3 to be opened and closed, the loop bar 18 always upwards supports the gasket 19 under the elastic force of the spring 16, the chute 20 at the lower end of the rotating rod 8 at the upper end of the gasket 19 is separated from the square block 21, the rotating rod 8 cannot rotate due to the rotation of the stepping motor 12, the rotating rod 8 is pressed downwards to compress the spring 16 at the lower end of the loop bar 18, the square block is arranged in the chute 20, the rotating rod 8 can drive the connecting rod 13 to rotate to drive the valve rod 9 and the butterfly plate 3 to rotate, and after the adjustment is completed, the chute 20 is separated from the square block 21 under the elastic force of the spring 16.

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

Claims

1. Grinding fluid supplies intelligent control butterfly valve subassembly for return line, including valve body (1), its characterized in that: the butterfly plate (3) is rotatably arranged in the valve body (1), the upper end of the butterfly plate (3) is fixedly connected with a valve rod (9), the upper end of the valve body (1) is fixedly provided with a connecting sleeve (10), the upper end of the connecting sleeve (10) is fixedly provided with a cylindrical sleeve (6), the valve rod (9) penetrates through the connecting sleeve (10) and the valve body (1) and is inserted into the cylindrical sleeve (6), the valve rod (9) is rotatably connected with the valve body (1), the connecting sleeve (10) and the cylindrical sleeve (6), the upper end of the valve rod (9) is fixedly connected with a first conical gear (11), one side of the cylindrical sleeve (6) is fixedly connected with a box body (5), the lower end of the inner part of the box body (5) is fixedly provided with a stepping motor (12), the output end of the stepping motor (12) penetrates through one side of the box body (5) and is inserted into the cylindrical sleeve (6), and the output end of the stepping motor (12) penetrates through the side wall of the box body (5) to be rotatably connected, the output end of the stepping motor (12) is fixedly connected with a second bevel gear (14), the second bevel gear (14) is meshed with a first bevel gear (11), the upper end of the first bevel gear (11) is fixedly connected with a connecting rod (13), the upper end of the cylindrical sleeve (6) is fixedly provided with a conical sleeve (7), the connecting rod (13) penetrates through the upper end of the cylindrical sleeve (6), the connecting rod (13) is rotatably connected with the cylindrical sleeve (6), the upper end of the connecting rod (13) is fixedly connected with a square block (21), the upper end of the conical sleeve (7) is provided with a rotating rod (8), the lower end of the rotating rod (8) is provided with a sliding groove (20), the inner wall of the conical sleeve (7) is fixedly provided with a fixed block (15), the upper end of the fixed block (15) is fixedly provided with a sleeve (17), a spring (16) is arranged in the sleeve (17), the sleeve (17) is sleeved with a sleeve rod (18), both ends are respectively with loop bar (18) lower extreme and sleeve (17) inner wall fixed connection about spring (16), loop bar (18) upper end fixed mounting has gasket (19), bull stick (8) are placed in gasket (19) upper end.

2. The intelligent control butterfly valve component for the grinding fluid supply and return pipeline according to claim 1, characterized in that: the front end and the rear end of the valve body (1) are fixedly provided with flanges (2), and the flanges (2) are provided with a plurality of small holes.

3. The intelligent control butterfly valve component for the grinding fluid supply and return pipeline according to claim 1, characterized in that: the butterfly plate is characterized in that the upper end and the lower end of the butterfly plate (3) are rotatably connected with the inner wall of the valve body (1), a sealing gasket (4) is arranged around the butterfly plate (3), and the sealing gasket (4) is fixedly connected with the inner wall of the valve body (1).

4. The intelligent control butterfly valve component for the grinding fluid supply and return pipeline according to claim 1, characterized in that: the cavity in the conical sleeve (7) is cylindrical, the rotating rod (8) is clamped in the cavity of the conical sleeve (7), and the rotating rod (8) is connected with the conical sleeve (7) in a sliding mode.

5. The intelligent control butterfly valve component for the grinding fluid supply and return pipeline according to claim 1, characterized in that: the square block (21) is square, the sliding groove (20) and the square block (21) are the same in shape, and the square block (21) is connected with the sliding groove (20) in a sliding mode.

6. The intelligent control butterfly valve component for the grinding fluid supply and return pipeline according to claim 1, characterized in that: the middle of the gasket (19) is provided with a circular hole, and the diameter of the circular hole on the gasket (19) is larger than the diameters of the square block (21) and the sliding groove (20).