CN215805105U

CN215805105U - Positioning buffer structure for pneumatic pump

Info

Publication number: CN215805105U
Application number: CN202120236574.4U
Authority: CN
Inventors: 阮小虎
Original assignee: Suzhou Guanyu Electromechanical Technology Co ltd
Current assignee: Suzhou Guanyu Electromechanical Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2022-02-11
Anticipated expiration: 2031-01-28

Abstract

The utility model belongs to the technical field of auxiliary accessories related to pneumatic pumps, and particularly relates to a positioning buffer structure for a pneumatic pump, which comprises a pneumatic pump main body, wherein a material feeding pipe and an air feeding pipe are respectively and fixedly installed at the top end and the lower end of the pneumatic pump main body, a material feeding port and a gas port are respectively and fixedly connected to the two ends of the material feeding pipe and the air feeding pipe, a first lower clamping ring and a second upper clamping ring are respectively clamped on the outer wall of the top of the gas port and the outer wall of the top of the material feeding port, a fixed rod and a fixed groove plate are respectively and fixedly connected to the outer wall of the bottom of the first lower clamping ring and the outer wall of the top of the second upper clamping ring, and buffer springs are respectively and fixedly connected to the top of the fixed groove plate and the bottom of the fixed rod. According to the utility model, the upper clamping ring I, the lower clamping ring I, the upper clamping ring II, the lower clamping ring II, the upper clamping plate and the lower clamping plate are matched, so that the problems that the traditional positioning buffer structure is inconvenient to install quickly and influences the working efficiency of the pneumatic pump are solved.

Description

Positioning buffer structure for pneumatic pump

Technical Field

The utility model relates to the technical field of auxiliary accessories related to pneumatic pumps, in particular to a positioning buffer structure for a pneumatic pump.

Background

The pneumatic pump is a novel conveying machine and is the most novel pump in China. The compressed air is used as power source, and can be used for pumping and completely absorbing various corrosive liquids, liquids with particles, high viscosity, easy volatilization, flammability and high toxicity. Invented by the american engineer walton, then the pneumatic pump was introduced into china. Five materials are commonly used: plastic, aluminum alloy, cast iron, stainless steel, teflon. The diaphragm pump is made of butadiene-acrylonitrile rubber, chloroprene rubber, fluororubber, polytetrafluoroethylene and polytetraethylene according to different liquid media. Early domestic users bought through imported merchant agents, and the price is expensive, and the maintenance is loaded down with trivial details. With the progress of industry, the market share of domestic pneumatic diaphragm pumps has exceeded the market share of imported products. The pump can be arranged in various special occasions to pump media which can not be pumped by the conventional pump, and the satisfactory effect is achieved.

The location buffer structure that current pneumatic pump was used has following problem: when using, the pneumatic pump open and close can make transmission medium scram in inside lead to the water hammer effect for pneumatic pump and transmission pipeline shake together, lead to the pipeline to break, and the long-term vibrations of pneumatic pump lead to the internal member impaired, and traditional location buffer structure is not convenient for install fast, need consume a large amount of time, influences the work efficiency of pneumatic pump, leads to production efficiency to descend, extravagant manpower and materials, leads to manufacturing cost to improve by a wide margin.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a positioning buffer structure for a pneumatic pump, which solves the problems that the traditional positioning buffer structure is inconvenient to install quickly and influences the working efficiency of the pneumatic pump.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning buffer structure for a pneumatic pump comprises a pneumatic pump main body, wherein a material feeding pipe and an air feeding pipe are fixedly installed at the top end and the lower end of the pneumatic pump main body respectively, a material feeding interface and an air interface are fixedly connected at the two ends of the material feeding pipe and the air feeding pipe respectively, a first lower clamping ring and a second upper clamping ring are clamped on the top outer wall of the air interface and the top outer wall of the material feeding interface respectively, a fixed rod and a fixed groove plate are fixedly connected on the bottom outer wall of the first lower clamping ring and the top outer wall of the second upper clamping ring respectively, buffer springs are fixedly connected at the top of the fixed groove plate and the bottom of the fixed rod respectively, a rotating shaft is fixedly connected on the top right side of the first lower clamping ring and the bottom right side of the second upper clamping ring respectively, a first upper clamping ring and a second lower clamping ring are rotatably connected on the outer walls of the rotating shaft respectively, a lower clamping plate is fixedly connected on the left sides of the first upper clamping ring and the second lower clamping ring respectively, the clamping plate is fixedly connected to the left sides of the first lower clamping ring and the second upper clamping ring, the rotating holes are formed in the upper clamping plate and the lower clamping plate, nuts are fixedly connected to the bottoms of the threaded holes of the lower clamping plate, and the upper clamping plate and the lower clamping plate are fixedly connected through the bolts and the nuts.

As a preferred technical scheme of the utility model, the outer wall of the buffer spring is sleeved with a sliding sleeve and a telescopic circular tube, the inner wall of the sliding sleeve is in sliding connection with the outer wall of the telescopic circular tube, the top of the sliding sleeve is fixedly connected with the fixed rod, and the bottom of the telescopic circular tube is fixedly connected with the upper surface of the fixed groove plate.

As a preferable technical solution of the present invention, the outer wall of the upper end of the fixing rod is fixedly connected with a pressing plate.

As a preferred technical scheme, the top parts of the front and back surfaces of the fixed groove plate are fixedly connected with fixed lugs, the inner walls of the fixed lugs are fixedly connected with rotating rods, and the outer walls of the rotating rods are rotatably connected with polarizing blocks.

As a preferred technical scheme of the utility model, the inner walls of the first upper clamping ring, the first lower clamping ring, the second upper clamping ring and the second lower clamping ring are fixedly connected with buffer gaskets, and the buffer gaskets are vulcanized rubber gaskets.

According to a preferable technical scheme of the utility model, the bottoms of the front and back surfaces of the fixed trough plate are fixedly connected with fixed supports, the bottom of each fixed support is fixedly connected with a fixed foot, and the outer walls of the two sides of the bottom of the air walking pipe are fixedly connected with supporting feet.

(III) advantageous effects

Compared with the prior art, the utility model provides a positioning buffer structure for a pneumatic pump, which has the following beneficial effects:

this location buffer structure for pneumatic pump, through fixed frid, the dead lever, go up the grip ring No. one, grip ring down No. one, go up the grip ring No. two, grip ring down No. two, go up the grip plate and cooperate with grip plate down, when using, through last grip plate and grip plate down under the effect of bolt, make No. one go up the grip ring, grip ring down No. one, go up grip ring and No. two down the grip ring will formulate the position centre gripping, convenient carry out quick firm installation and dismouting with whole location buffer structure, and the work efficiency is improved, do not influence the use of pneumatic pump, reduce the cost of labor simultaneously, and economic benefits is improved.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a structural sectional view of the present invention.

In the figure: 1. a feeding pipe; 2. a pneumatic pump body; 3. a polarizing block; 4. supporting legs; 5. a gas pipe is arranged; 6. fixing the ear; 7. a gas interface; 8. a fixing leg; 9. fixing the groove plate; 10. fixing a bracket; 11. fixing the rod; 12. a pressing plate; 13. a feeding interface; 14. a first upper clamping ring; 15. a first lower clamping ring; 16. a sliding sleeve; 17. a telescopic circular tube; 18. a second upper clamping ring; 19. a second lower clamping ring; 20. an upper clamping plate; 21. a lower clamping plate; 22. a cushion pad; 23. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a positioning buffer structure for a pneumatic pump comprises a pneumatic pump main body 2, wherein a feeding pipe 1 and a gas feeding pipe 5 are fixedly installed at the top end and the lower end of the pneumatic pump main body 2 respectively, a feeding interface 13 and a gas interface 7 are fixedly connected at both ends of the feeding pipe 1 and the gas feeding pipe 5 respectively, a first lower clamping ring 15 and a second upper clamping ring 18 are clamped on the outer wall of the top of the gas interface 7 and the outer wall of the top of the feeding interface 13 respectively, a fixed rod 11 and a fixed groove plate 9 are fixedly connected on the outer wall of the bottom of the first lower clamping ring 15 and the outer wall of the top of the second upper clamping ring 18 respectively, a buffer spring 23 is fixedly connected on the top of the fixed groove plate 9 and the bottom of the fixed rod 11 respectively, a rotating shaft is fixedly connected on the right side of the top of the first lower clamping ring 15 and the right side of the bottom of the second upper clamping ring 18 respectively, an upper clamping ring 14 and a lower clamping ring 19 are rotatably connected on the outer wall of the rotating shaft respectively, the clamping plate 21 is under the equal fixedly connected with in left side of clamp ring 14 and No. two lower clamp rings 19 for one number, and the clamping plate 20 is on the equal fixedly connected with in left side of clamp ring 15 and No. two last clamp rings 18 for one number, goes up clamping plate 20 and lower clamping plate 21 and has all seted up the rotation hole, and the screw hole bottom fixedly connected with nut of lower clamping plate 21 goes up clamping plate 20 and fixes through the threaded connection between bolt and the nut between the clamping plate 21 down.

In this embodiment, through the screw hole bottom fixedly connected with nut of grip block 21 down, prevent that the screw thread from losing, it is fixed with the centre gripping between grip block 20 and the grip block 21 down fast through the bolt to be convenient simultaneously.

Specifically, the outer wall of the buffer spring 23 is sleeved with a sliding sleeve 16 and a telescopic circular tube 17, the inner wall of the sliding sleeve 16 is connected with the outer wall of the telescopic circular tube 17 in a sliding manner, the top of the sliding sleeve 16 is fixedly connected with the fixing rod 11, and the bottom of the telescopic circular tube 17 is fixedly connected with the upper surface of the fixing groove plate 9.

In this embodiment, play through sliding sleeve 16 and flexible pipe 17 and guide buffer spring 23, prevent that buffer spring 23 deformation from damaging, provide the protection to buffer spring 23 through sliding sleeve 16 and flexible pipe 17 simultaneously, prevent that sliding sleeve 16 and flexible pipe 17 from receiving the damage.

Specifically, the outer wall of the upper end of the fixing rod 11 is fixedly connected with a pressing plate 12.

In this embodiment, conveniently press dead lever 11 through pressing panel 12, conveniently fix whole location buffer fast.

Specifically, the fixed ears 6 are fixedly connected to the tops of the front and back surfaces of the fixed groove plate 9, the rotating rods are fixedly connected to the inner walls of the fixed ears 6, and the outer walls of the rotating rods are rotatably connected with the polarizing blocks 3.

In this embodiment, through polarization block 3 when the pneumatic pump shakes, take away some vibrations kinetic energy, reduce the pneumatic pump body vibrations.

Specifically, the inner walls of the first upper clamping ring 14, the first lower clamping ring 15, the second upper clamping ring 18 and the second lower clamping ring 19 are fixedly connected with a buffer gasket 22, and the buffer gasket 22 is a vulcanized rubber gasket.

In this embodiment, the gas port 7 and the feeding port 13 are protected by the buffer gasket 22, so as to prevent the outer walls of the gas port 7 and the feeding port 13 from being scratched by the clamp ring.

Specifically, the bottom of the front and back surfaces of the fixed groove plate 9 is fixedly connected with a fixed support 10, the bottom of the fixed support 10 is fixedly connected with a fixed foot 8, and the outer walls of the two sides of the bottom of the air pipe 5 are fixedly connected with supporting feet 4.

In this embodiment, the stability of the positioning buffer device is improved by the fixing legs 8, and the stability of the pneumatic pump main body 2 is improved by the supporting legs 4.

The working principle and the using process of the utility model are as follows: when in use, the supporting feet 4 at the bottom of the main body 2 of the pneumatic pump are firstly installed at the appointed position through bolts, when the tightness of the bolts is adjusted, the distance between the first upper clamping ring 14 and the first lower clamping ring 15 and the distance between the second upper clamping ring 18 and the second lower clamping ring 19 are slightly larger than the bracket of the feeding port 13 and the gas port 7, the pressing plate 12 is pressed downwards, so that the sliding sleeve 16 and the telescopic circular tube 17 are stretched to a proper height, the first upper clamping ring 14, the first lower clamping ring 15, the second upper clamping ring 18 and the second lower clamping ring 19 are respectively sleeved on the outer walls of the feeding connector 13 and the gas connector 7, the bolts are rotated, so that the first upper clamping ring 14 and the first lower clamping ring 15, and the second upper clamping ring 18 and the second lower clamping ring 19 tightly clamp the feeding connector 13 and the gas connector 7, respectively, and the fixing feet 8 are installed at the designated positions through expansion bolts.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a location buffer structure that pneumatic pump was used, includes pneumatic pump main part (2), its characterized in that: the pneumatic pump comprises a pneumatic pump main body (2), wherein a material feeding pipe (1) and an air feeding pipe (5) are fixedly installed at the top end and the lower end of the pneumatic pump main body (2) respectively, a material feeding interface (13) and an air interface (7) are fixedly connected to the two ends of the material feeding pipe (1) and the air feeding pipe (5), a first lower clamping ring (15) and a second upper clamping ring (18) are clamped to the outer wall of the top of the air interface (7) and the outer wall of the top of the material feeding interface (13), a fixing rod (11) and a fixing groove plate (9) are fixedly connected to the outer wall of the bottom of the first lower clamping ring (15) and the outer wall of the top of the second upper clamping ring (18) respectively, a buffer spring (23) is fixedly connected to the top of the fixing groove plate (9) and the bottom of the fixing rod (11), and a rotating shaft is fixedly connected to the right side of the top of the first lower clamping ring (15) and the right side of the bottom of the second upper clamping ring (18), the outer wall of axis of rotation rotates respectively and is connected with grip ring (14) and No. two down grip ring (19) on one number, grip ring (14) and No. two equal fixedly connected with in the left side of grip ring (19) down grip ring (21) on one number, grip ring (15) and No. two are gone up the equal fixedly connected with in the left side of grip ring (18) and are gone up grip plate (20) down, go up grip plate (20) and all seted up the rotation hole down grip plate (21), the screw hole bottom fixedly connected with nut of grip plate (21) down, it is fixed through the threaded connection between bolt and the nut between grip plate (20) and the lower grip plate (21) to go up grip plate (20).

2. The positioning buffer structure for the pneumatic pump according to claim 1, wherein: sliding sleeve (16) and flexible pipe (17) have been cup jointed to the outer wall of buffer spring (23), the inner wall of sliding sleeve (16) and the outer wall sliding connection of flexible pipe (17), the top and dead lever (11) fixed connection of sliding sleeve (16), fixed connection between the upper surface of the bottom of flexible pipe (17) and fixed frid (9).

3. The positioning buffer structure for the pneumatic pump according to claim 1, wherein: the outer wall of the upper end of the fixed rod (11) is fixedly connected with a pressing plate (12).

4. The positioning buffer structure for the pneumatic pump according to claim 1, wherein: the equal fixedly connected with fixed ear (6) in top of fixed frid (9) tow sides, the inner wall fixedly connected with dwang of fixed ear (6), the outer wall of dwang rotates and is connected with polarization piece (3).

5. The positioning buffer structure for the pneumatic pump according to claim 1, wherein: the inner wall of the first upper clamping ring (14), the first lower clamping ring (15), the second upper clamping ring (18) and the second lower clamping ring (19) is fixedly connected with a buffer gasket (22), and the buffer gasket (22) is a vulcanized rubber gasket.

6. The positioning buffer structure for the pneumatic pump according to claim 1, wherein: the bottom of the front surface and the back surface of the fixed groove plate (9) are fixedly connected with a fixed support (10), the bottom of the fixed support (10) is fixedly connected with a fixed foot (8), and the outer walls of the two sides of the bottom of the air walking pipe (5) are fixedly connected with supporting feet (4).