An intelligent star-shaped rotary special material valve

Abstract

The invention discloses an intelligent star-shaped rotary special material valve, comprising a valve body, a feeding rotor is arranged inside the valve body, the feeding rotor is connected to the central axis, valve covers are respectively arranged on both sides of the valve body, a central axis of one end of the valve body connected to the shield baffle is provided with a driven sprocket through a hexagonal cone end set screw A, two ends of the valve body away from the filter pressure reducing valve are connected to one end of a motor support rod through a roller chain, the other end of the motor support rod is connected to one end of an adjusting screw, the other end of the adjusting screw is connected to a motor seat plate, the motor seat plate is connected to a motor reducer assembly, a limiting sleeve is arranged at one end of the motor reducer assembly, a motor shaft of the motor reducer assembly is provided with a driving sprocket through a hexagonal cone end set screw B, the driving sprocket is connected to the driven sprocket through a chain, the invention has a reasonable structure, the overall structure is more compact, the occupied space is greatly saved, the chain can be tightened when working, and the chain can be relaxed when not working, thereby greatly improving the service life of the chain.

Description

Technical Field

[0001] The invention relates to the technical field of intelligent star-shaped rotating special material valves, and in particular to an intelligent star-shaped rotating special material valve. Background Art

[0002] The chain of a traditional star-shaped rotary special material valve is either always in a tensioned state or in a tensioned state when not in use, which will seriously affect the service life of the chain. In addition, the star-shaped rotary special material valve and the motor are currently arranged separately, which takes up a lot of space and is not conducive to space management. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Summary of the invention

[0003] The object of the present invention is to provide an intelligent star-shaped rotary special material valve. By arranging a motor support rod and an adjusting screw between the valve body and the motor seat plate, the overall structure is more compact, which greatly saves space. The tension and relaxation state of the chain can be adjusted by the adjusting screw, so that the chain can be tightened when working and relaxed when not working, thereby greatly improving the service life of the chain. The control method for adjusting the tightness of the chain is simpler and more convenient, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent star-shaped rotary special material valve, comprising a valve body, wherein both ends of the valve body are respectively connected to a stainless steel air pipe, and the stainless steel air pipe is respectively connected to a ferrule joint at one end away from the valve body, and the ferrule joint is also connected to a filter pressure reducing valve, and O-rings C and a packing combination are arranged on the outside of both ends of the central axis of the valve body, and the O-rings C and the packing combination are fixed by a pressing sleeve, and the pressing sleeve is connected to a pressing plate, and O-rings B and tapered roller bearings are also arranged on the outside of both ends of the central axis of the valve body, and the tapered roller bearings are fixed by a bearing pressure cover A and a bearing pressure cover B, and the bearing pressure cover A and the bearing pressure cover B are connected to a sensor flange by a hexagon socket head screw A, a feeding rotor is arranged inside the valve body, and the feeding rotor is connected to the central axis, valve covers are respectively arranged on both sides of the valve body, and a through hole at one end of the valve body is provided. The valve body is connected to one end of the shield baffle through a combination of a hexagonal bolt A, a spring washer B and a flat washer A. The central axis of the end connected to the shield baffle is provided with a driven sprocket through a hexagonal cone end set screw A. The outer end of the shield baffle is connected to the chain shield. The two ends of the valve body away from the filter pressure reducing valve are connected to one end of the motor support rod through a roller chain. The other end of the motor support rod is connected to one end of the adjusting screw. The other end of the adjusting screw is connected to the motor seat plate through a combination of a hexagonal nut C, a flat washer B and a spring washer C. The motor seat plate is connected to the motor reducer assembly through a hexagonal bolt B, a spring washer D and a hexagonal nut D. A limiting sleeve is provided at one end of the motor reducer assembly. The motor shaft of the motor reducer assembly is provided with a driving sprocket through a hexagonal cone end set screw B. The driving sprocket is connected to the driven sprocket through a chain.

[0005] Preferably, the pressure plate is fixed to both sides of the valve body by studs A and hexagonal nuts A.

[0006] Preferably, the bearing cover and the bearing cover B are connected to the valve body via a hexagon socket head screw B, and an O-ring A is also provided at the connection between the bearing cover A and the bearing cover B and the central axis.

[0007] Preferably, a middle flange gasket is provided at the connection between the valve body and the valve cover, and the valve cover is connected to both sides of the valve body through a combination of a stud B, a spring gasket A and a hexagonal nut B.

[0008] Preferably, a round-headed common flat key A is provided at the end of the central axis of the valve body at one end connected to the shield baffle, and the driven sprocket is matched with the round-headed common flat key A.

[0009] Preferably, a round-headed common flat key B is also provided on the motor shaft of the motor reducer assembly, and the driving sprocket cooperates with the round-headed common flat key B.

[0010] Preferably, promotional words are provided on the outer side of the chain guard.

[0011] Preferably, a warning plate and a nameplate are provided on the outer side of the motor seat plate through sign rivets.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) The present invention has a reasonable structure. By arranging a motor support rod and an adjusting screw between the valve body and the motor base plate, the overall structure is more compact, which greatly saves space.

[0014] (2) The tension and relaxation state of the chain can be adjusted by adjusting the screw rod, so that the chain can be tightened when working and relaxed when not working, thereby greatly improving the service life of the chain, and the control method for adjusting the tension of the chain is simpler and more convenient.

[0015] (3) The friction of the center shaft is greatly reduced while ensuring the sealing performance of the valve body, thereby increasing the service life of the center shaft and the valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the enlarged structure of the center shaft end.

[0018] In the figure: hexagon socket head screw A1, sensor flange 2, bearing cover A3, O-ring A4, hexagon socket head screw B5, tapered roller bearing 6, O-ring B7, stud A8, hexagon nut A9, pressure plate 10, pressure sleeve 11, packing combination 12, O-ring C13, filter pressure reducing valve 14, ferrule joint 15, stainless steel air pipe 16, valve body 17, feed rotor 18, middle flange gasket 19, stud B20, spring gasket A21, hexagon nut B22, valve cover 23, shield baffle 24, bearing cover B25, hexagon head bolt A26, spring gasket B 27. Flat washer A28. Driven sprocket 29. Hexagon socket cone end set screw A30. Round head ordinary flat key A31. Chain guard 32. Roller chain 33. Chain 34. Motor support rod 35. Adjusting screw 36. Hexagon nut C37. Flat washer B38. Spring washer C39. Promotional words 40. Motor base plate 41. Hexagon head bolt B42. Spring washer D43. Hexagon nut D44. Hexagon socket cone end set screw B45. Round head ordinary flat key B46. Driving sprocket 47. Limit sleeve 48. Motor reducer assembly 49. Nameplate 50. Warning sign 51. Sign rivet 52. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-2The present invention provides a technical solution: an intelligent star-shaped rotary special material valve, characterized in that: it includes a valve body 17, both ends of the valve body 17 are respectively connected to a stainless steel air pipe 16, the end of the stainless steel air pipe 16 away from the valve body 17 is respectively connected to a ferrule joint 15, the ferrule joint 15 is also connected to a filter pressure reducing valve 14, and O-rings C13 and a packing combination 12 are arranged on the outside of the two ends of the central axis of the valve body 17, and the O-rings C13 and the packing combination 12 are fixed by a pressing sleeve 11, and the pressing sleeve 11 is connected to a pressing plate 10, and the pressing plate 10 is fixed on both sides of the valve body 17 by studs A8 and hexagonal nuts A9, and O-rings B7 and tapered roller bearings 6 are also arranged on the outside of the two ends of the central axis of the valve body 17, and the tapered roller bearings 6 are arranged on the outside of the two ends of the central axis of the valve body 17. The sub-bearing 6 is fixed by the bearing pressure cover A3 and the bearing pressure cover B25, and the bearing pressure cover 3 and the bearing pressure cover B25 are connected to the valve body 17 by the hexagon socket cylindrical head screw B5. The connection between the bearing pressure cover A3 and the bearing pressure cover B25 and the central axis is also provided with an O-ring A4. The bearing pressure cover A3 and the bearing pressure cover B25 are connected to the sensor flange 2 by the hexagon socket cylindrical head screw A1. A feeding rotor 18 is provided inside the valve body 17, and the feeding rotor 18 is connected to the central axis. Valve covers 23 are respectively provided on both sides of the valve body 17. A middle flange gasket 19 is provided at the connection between the valve body 17 and the valve cover 23. The valve cover 23 is connected to the valve body by a combination of a stud B20, a spring gasket A21 and a hexagonal nut B22. 17 is connected on both sides, one end of the valve body 17 is connected to one end of the shield baffle 24 through a combination of a hexagonal head bolt A26, a spring washer B27 and a flat washer A28, the central axis of the end of the valve body 17 connected to the shield baffle 24 is provided with a driven sprocket 29 through a hexagonal cone-end set screw A30, and a round head ordinary flat key A31 is provided at the end of the central axis of the end of the valve body 17 connected to the shield baffle 24. The outer end of the shield baffle 24 is connected to the chain shield 32, and the outer side of the chain shield 32 is provided with a promotional word 40. The two ends of the valve body 17 away from the filter pressure reducing valve 14 are connected to one end of the motor support rod 35 through a roller chain 33, and the other end of the motor support rod 35 is connected to one end of the adjusting screw 36. The other end of the segment screw 36 is connected to the motor base plate 41 through a combination of a hexagonal nut C37, a flat washer B38 and a spring washer C39. A warning sign 51 and a nameplate 50 are provided on the outside of the motor base plate 41 through a sign rivet 52. The motor base plate 41 is connected to the motor reducer assembly 49 through a hexagonal head bolt B42, a spring washer D43 and a hexagonal nut D44. A limiting sleeve 48 is provided at one end of the motor reducer assembly 49. A driving sprocket 47 is provided on the motor shaft of the motor reducer assembly 49 through a hexagonal cone end set screw B45. A round head ordinary flat key B46 is also provided on the motor shaft of the motor reducer assembly 49. The driving sprocket 47 is connected to the driven sprocket 29 through the chain 34.

[0021] Principle of use: By rotating the adjusting screw 36, the distance between the motor seat plate 41 and the valve body 17 is controlled, so as to adjust the distance between the motor reducer assembly 49 and the valve body 17, so as to adjust the distance between the driving sprocket 47 and the driven sprocket 29, so as to tighten the chain 34. When working, the chain 34 must be tightened, and when not working, the chain 34 can be relaxed, and the relaxation degree f=5.1~10.2mm, so as to ensure the service life of the chain 34. The present invention has a reasonable structure. By arranging the motor support rod 35 and the adjusting screw 36 between the valve body 17 and the motor seat plate 41, the overall structure is more compact, which greatly saves the occupied space; and the tension and relaxation state of the chain 34 can be adjusted by the adjusting screw 36, so that the chain 34 can be tightened when working, and the chain 34 can be relaxed when not working, thereby greatly improving the service life of the chain 34, and the control method of adjusting the tightness of the chain 34 is simpler and more convenient, and the valve body 17 is connected with the central axis; because the central axis of the valve body 17 is externally provided at both ends, the tension and relaxation state of the chain 34 can be adjusted by the adjusting screw 36, so as to tighten the chain 34 when working, and relax the chain 34 when not working, thereby greatly improving the service life of the chain 34, and the control method of adjusting the tightness of the chain 34 is simpler and more convenient. An O-ring C13 and a packing combination 12 are arranged, and the O-ring C13 and the packing combination 12 are fixed by a pressing sleeve 11, and the pressing sleeve 11 is connected to a pressing plate 10, and the pressing plate 10 is fixed to both sides of the valve body 17 by studs A8 and hexagonal nuts A9. O-rings B7 and tapered roller bearings 6 are also arranged on the outside of both ends of the central axis of the valve body 17, and the tapered roller bearings 6 are fixed by bearing glands A3 and bearing glands B25. The friction of the central axis is greatly reduced while ensuring the sealing performance of the valve body, thereby improving the service life of the central axis and the valve body.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent star-shaped rotary special material valve, characterized in that: The valve body (17) comprises a valve body (17), the two ends of the valve body (17) are respectively connected to a stainless steel air pipe (16), the end of the stainless steel air pipe (16) away from the valve body (17) is respectively connected to a ferrule joint (15), the ferrule joint (15) is also connected to a filter pressure reducing valve (14), the two ends of the central axis of the valve body (17) are externally provided with an O-ring C (13) and a packing combination (12), the O-ring C (13) and the packing combination (12) are fixed by a compression sleeve (11), the compression sleeve (11) is connected to a pressure plate (10), and the two ends of the central axis of the valve body (17) are externally provided with An O-ring B (7) and a tapered roller bearing (6) are arranged on the valve body (17). The tapered roller bearing (6) is fixed by a bearing cover A (3) and a bearing cover B (25). The bearing cover A (3) and the bearing cover B (25) are connected to the sensor flange (2) by a hexagon socket head screw A (1). A feeding rotor (18) is arranged inside the valve body (17). The feeding rotor (18) is connected to the central axis. Valve covers (23) are arranged on both sides of the valve body (17). One end of the valve body (17) is fixed by a hexagon head bolt A (26), a spring washer B (27) and a flat The combination of washers A (28) is connected to one end of the guard baffle (24); the central axis of the end of the valve body (17) connected to the guard baffle (24) is provided with a driven sprocket (29) through a hexagonal cone-end set screw A (30); the outer end of the guard baffle (24) is connected to a chain guard (32); the two ends of the valve body (17) away from the filter pressure reducing valve (14) are connected to one end of a motor support rod (35) through a roller chain (33); the other end of the motor support rod (35) is connected to one end of an adjusting screw (36); the other end of the adjusting screw (36) is connected to one end of the filter pressure reducing valve (14) through a hexagonal nut C The motor base plate (41) is connected to the motor reducer assembly (49) by a combination of a hexagonal head bolt (42), a spring washer D (43) and a hexagonal nut D (44). A limit sleeve (48) is provided at one end of the motor reducer assembly (49). A driving sprocket (47) is provided on the motor shaft of the motor reducer assembly (49) by a hexagonal cone end set screw B (45). The driving sprocket (47) is connected to the driven sprocket (29) by a chain (34). The pressure plate (10) is fixed to both sides of the valve body (17) through studs A (8) and hexagonal nuts A (9); The bearing cover A (3) and the bearing cover B (25) are connected to the valve body (17) via a hexagon socket head screw B (5), and an O-ring A (4) is also provided at the connection between the bearing cover A (3) and the bearing cover B (25) and the central axis.

2. The intelligent star-shaped rotary special material valve according to claim 1, characterized in that: A middle flange gasket (19) is provided at the connection between the valve body (17) and the valve cover (23), and the valve cover (23) is connected to both sides of the valve body (17) through a combination of studs B (20), spring washers A (21) and hexagonal nuts B (22).

3. The intelligent star-shaped rotary special material valve according to claim 1, characterized in that: A round-headed common flat key A (31) is provided at the end of the central axis of the valve body (17) connected to the shield baffle (24), and the driven sprocket (29) is matched with the round-headed common flat key A (31).

4. The intelligent star-shaped rotary special material valve according to claim 1, characterized in that: A round-headed common flat key B (46) is also provided on the motor shaft of the motor reducer assembly (49), and the driving sprocket (47) cooperates with the round-headed common flat key B (46).

5. The intelligent star-shaped rotary special material valve according to claim 1, characterized in that: The outer side of the chain guard (32) is provided with promotional words (40).

6. The intelligent star-shaped rotary special material valve according to claim 1, characterized in that: A warning plate (51) and a nameplate (50) are arranged on the outer side of the motor seat plate (41) via plate rivets (52).

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