阅读说明：本技术 一种不锈钢气动隔膜泵 (Stainless steel pneumatic diaphragm pump ) 是由 陈保权 于 2021-08-21 设计创作，主要内容包括：本发明属于气动隔膜泵技术领域,尤其是一种不锈钢气动隔膜泵,针对现有技术存在的问题,现提出以下方案,包括两个泵室和设置于泵室外侧的管路,两个所述泵室之间连接有轴座,轴座的内部滑动连接有横轴,所述轴座的一侧设置有第一驱动机构,且轴座的另一侧设置有第二驱动机构,所述第一驱动机构包括配气阀体,配气阀体的底部设置有排气口,配气阀体的一侧设置有进气口,所述第二驱动机构包括通过连接肋板固定连接于轴座一侧的侧壳。本发明正常使用时,通过第一驱动机构即可进行驱动工作,当供气设备无法及时使用时,即可通过第二驱动机构进行驱动进行工作,采用了双驱动的工作方式能提高设备的应急性。(The invention belongs to the technical field of pneumatic diaphragm pumps, in particular to a stainless steel pneumatic diaphragm pump, and provides a scheme aiming at the problems in the prior art. When the air supply device is normally used, the air supply device can be driven to work through the first driving mechanism, and when the air supply device cannot be used in time, the air supply device can be driven to work through the second driving mechanism.)

1. The utility model provides a pneumatic diaphragm pump of stainless steel, includes two pump chambers (1) and sets up pipeline (7) in the pump chamber (1) outside, its characterized in that, two be connected with axle bed (2) between pump chamber (1), the inside sliding connection of axle bed (2) has cross axle (23), one side of axle bed (2) is provided with first actuating mechanism, and the opposite side of axle bed (2) is provided with second actuating mechanism, first actuating mechanism includes distribution valve body (10), and the bottom of distribution valve body (10) is provided with gas vent (8), and one side of distribution valve body (10) is provided with air inlet (11), second actuating mechanism includes side shell (6) through connecting floor (3) fixed connection in axle bed (2) one side, and the inside of side shell (6) is provided with motor (17), and one side of motor (17) is provided with drive mechanism.

2. A stainless steel air operated diaphragm pump according to claim 1, wherein the transmission mechanism comprises a partition plate (20) fixedly connected to the side inner wall of the side housing (6), and a rotating plate (19) is rotatably connected to the side outer wall of the partition plate (20) facing the shaft seat (2), and a rotating block (21) is provided on the edge of the side outer wall of the rotating plate (9).

3. A stainless steel air operated diaphragm pump according to claim 2, wherein the side outer wall of the shaft seat (2) facing the side casing (6) is provided with a strip-shaped groove, the side inner wall of the strip-shaped groove is slidably connected with a connecting slide block (30) fixedly connected with the side outer wall of the cross shaft (23), the other end of the connecting slide block (30) is fixedly connected with a strip-shaped frame (22) perpendicular to the cross shaft (23), and the rotating block (21) is slidably connected with the side inner wall of the strip-shaped frame (22).

4. A stainless steel pneumatic diaphragm pump according to claim 2, wherein the side outer wall of the partition (20) far away from the side of the rotating plate (19) is rotatably connected with a connecting base (28) connected to the side outer wall of the rotating plate (19), a connecting block (25) is arranged on one side of the motor (17), a connecting protrusion (26) is fixedly connected to the side outer wall of the connecting block (25), and a connecting groove (27) matched with the connecting protrusion (26) is formed in the side outer wall of the connecting base (28).

5. A stainless steel pneumatic diaphragm pump according to claim 4, characterized in that the output shaft of the motor (17) is fixedly connected with a connecting shaft (24), and the connecting block (25) is slidably connected with one end of the side outer wall of the connecting shaft (24), and a spring (29) is fixedly connected between the end outer wall of the connecting shaft (24) and the side inner wall of the connecting block (25).

6. A stainless steel pneumatic diaphragm pump according to claim 1, characterized in that the side inner wall of the side cover (6) is fixedly connected with a slide (16), and the side outer wall of the motor (17) is fixedly connected with a slide block (15) which is slidably connected with the side inner wall of the slide (16), and one side of the motor (17) is provided with an adjusting mechanism.

7. A stainless steel pneumatic diaphragm pump according to claim 6, characterized in that the adjusting mechanism comprises an end plate (18) fixedly connected to the outer wall of one end of the side casing (6), a connecting sleeve (14) is rotatably connected to the outer wall of the side surface of the end plate (18), a connecting rod (13) is connected to the inner wall of the side surface of the connecting sleeve (14) through a thread, the other end of the connecting rod (13) is fixedly connected to the outer wall of one end of the motor (17), and a rotary handle (12) is fixedly connected to the other end of the connecting sleeve (14).

8. A stainless steel pneumatic diaphragm pump according to claim 7, characterized in that the outer side of the rotary handle (12) is provided with an end shell (4) fixedly connected to the outer side wall of the end plate (18), and the outer side wall of the end shell (4) is clamped with a protecting cover (5).

Technical Field

The invention relates to the technical field of pneumatic diaphragm pumps, in particular to a stainless steel pneumatic diaphragm pump.

Background

An air operated diaphragm pump is a positive displacement pump for transporting fluid or powder type. The compressed air distribution valve automatically changes the inlet and outlet direction of compressed air once reaching the limit position, so that the moving direction of the diaphragm is changed to make the diaphragm continuously reciprocate, and the purpose of pumping medium is achieved by the cooperation of four one-way valves in the inlet pipe and the outlet pipe, and the pump is very widely applied.

When using, the existing pneumatic diaphragm pump can be generally externally connected with an air supply device, or an air compressor is directly and fixedly arranged on one side of an air inlet of the pneumatic diaphragm pump to supply air, however, when in actual use, the pneumatic diaphragm pump can be normally used due to the failure of the air supply device and the like, and the emergency effect is poor.

Disclosure of Invention

Based on the technical problems in the prior art, the invention provides a stainless steel pneumatic diaphragm pump.

The invention provides a stainless steel pneumatic diaphragm pump which comprises two pump chambers and a pipeline arranged outside the pump chambers, wherein a shaft seat is connected between the two pump chambers, a transverse shaft is connected inside the shaft seat in a sliding manner, a first driving mechanism is arranged on one side of the shaft seat, a second driving mechanism is arranged on the other side of the shaft seat, the first driving mechanism comprises a gas distribution valve body, an exhaust port is arranged at the bottom of the gas distribution valve body, an air inlet is arranged on one side of the gas distribution valve body, the second driving mechanism comprises a side shell fixedly connected to one side of the shaft seat through a connecting rib plate, a motor is arranged inside the side shell, and a transmission mechanism is arranged on one side of the motor.

Preferably, the transmission mechanism comprises a partition board fixedly connected to the inner wall of the side face of the side shell, the outer wall of the side face, facing one side of the shaft seat, of the partition board is rotatably connected with a rotating plate, and a rotating block is arranged on the edge of the outer wall of the side face of the rotating plate.

Preferably, the outer wall of the side surface of the side shell facing the side shaft seat is provided with a strip-shaped groove, the inner wall of the side surface of the strip-shaped groove is connected with a connecting sliding block fixedly connected to the outer wall of the side surface of the cross shaft in a sliding manner, the other end of the connecting sliding block is fixedly connected with a strip-shaped frame perpendicular to the cross shaft, and the rotating block is connected to the inner wall of the side surface of the strip-shaped frame in a sliding manner.

Preferably, the side outer wall that the baffle kept away from commentaries on classics board one side rotates and is connected with the connecting seat of connecting in commentaries on classics board side outer wall, and one side of motor is provided with the connecting block, and the side outer wall fixedly connected with of connecting block connects the arch, and the side outer wall of connecting seat is opened has the connecting groove with the protruding looks adaptation of connection.

Preferably, the output shaft of motor fixedly connected with connecting axle, and connecting block sliding connection in the side outer wall one end of connecting axle, fixedly connected with spring between the side inner wall of the tip outer wall of connecting axle and connecting block.

Preferably, the side inner wall of side cap fixedly connected with slide, and the side outer wall fixedly connected with slider of sliding connection in slide side inner wall of motor, one side of motor is provided with adjustment mechanism.

Preferably, the adjusting mechanism comprises an end plate fixedly connected to the outer wall of one end of the side shell, the outer wall of the side surface of the end plate is rotatably connected with a connecting sleeve, the inner wall of the side surface of the connecting sleeve is connected with a connecting rod through a thread, the other end of the connecting rod is fixedly connected to the outer wall of one end of the motor, and the other end of the connecting sleeve is fixedly connected with a rotating handle.

Preferably, the outside of swing handle is provided with the end cover of fixed connection in end plate side outer wall, and the side outer wall joint of end cover has the protecting cover.

The beneficial effects of the invention are as follows: through setting up first actuating mechanism and second actuating mechanism, first actuating mechanism adopts normal pneumatic drive mode, and second actuating mechanism adopts the motor drive mode, and during the normal use, can carry out drive work through first actuating mechanism, when air supply equipment can't in time use, can drive through second actuating mechanism and carry out work, has adopted the working method of dual drive can improve equipment's emergency nature.

Drawings

FIG. 1 is a schematic view of the overall structure of a stainless steel pneumatic diaphragm pump according to the present invention;

FIG. 2 is a schematic view of a side shell of a stainless steel pneumatic diaphragm pump according to the present invention;

FIG. 3 is a schematic structural diagram of a transmission mechanism of a stainless steel pneumatic diaphragm pump according to the present invention;

FIG. 4 is a schematic view of the structure of a connecting protrusion and a connecting groove of a stainless steel pneumatic diaphragm pump according to the present invention;

fig. 5 is a schematic view of the internal structure of a connecting block of a stainless steel pneumatic diaphragm pump according to the present invention.

In the figure: the device comprises a pump chamber 1, a shaft seat 2, a connecting rib plate 3, an end shell 4, a protective cover 5, a side shell 6, a pipeline 7, an exhaust port 8, a base 9, a gas distribution valve body 10, a gas inlet 11, a rotating handle 12, a connecting rod 13, a connecting sleeve 14, a sliding block 15, a sliding seat 16, a motor 17, an end plate 18, a rotating plate 19, a partition plate 20, a rotating block 21, a strip-shaped frame 22, a transverse shaft 23, a connecting shaft 24, a connecting block 25, a connecting bulge 26, a connecting groove 27, a connecting seat 28, a spring 29 and a connecting sliding block 30.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a stainless steel pneumatic diaphragm pump comprises two pump chambers 1 and a pipeline 7 arranged outside the pump chambers 1, wherein a shaft seat 2 is connected between the two pump chambers 1, the inside of the shaft seat 2 is slidably connected with a cross shaft 23, one side of the shaft seat 2 is provided with a first driving mechanism, the other side of the shaft seat 2 is provided with a second driving mechanism, the first driving mechanism comprises a gas distribution valve body 10, the bottom of the gas distribution valve body 10 is provided with a gas outlet 8, one side of the gas distribution valve body 10 is provided with a gas inlet 11, the second driving mechanism comprises a side shell 6 fixedly connected to one side of the shaft seat 2 through a connecting rib plate 3, a motor 17 is arranged inside the side shell 6, and one side of the motor 17 is provided with a transmission mechanism.

The transmission mechanism comprises a partition plate 20 fixedly connected to the inner wall of the side face of the side shell 6, the outer wall of the side face, facing the shaft seat 2 side, of the partition plate 20 is rotatably connected with a rotating plate 19, and a rotating block 21 is arranged on the edge of the outer wall of the side face of the rotating plate 9.

Wherein, the side outer wall of axle bed 2 towards side shell 6 one side is opened there is the bar groove, and the side inner wall sliding connection in bar groove has the link block 30 of fixed connection in 23 side outer walls of cross axle, and the other end fixed connection of link block 30 has the bar frame 22 mutually perpendicular with cross axle 23, changes the side inner wall of piece 21 sliding connection in bar frame 22.

Wherein, the side outer wall of baffle 20 keeping away from commentaries on classics board 19 one side rotates and is connected with the connecting seat 28 of connecting in commentaries on classics board 19 side outer wall, and one side of motor 17 is provided with connecting block 25, and connecting block 25's side outer wall fixedly connected with connects protruding 26, and connecting seat 28's side outer wall is opened has the connecting groove 27 with connecting protruding 26 looks adaptation.

Wherein, the output shaft fixedly connected with connecting axle 24 of motor 17, and connecting block 25 sliding connection in the side outer wall one end of connecting axle 24, fixedly connected with spring 29 between the side inner wall of connecting block 25 and the tip outer wall of connecting axle 24.

Wherein, the side inner wall fixedly connected with slide 16 of side cap 6, and the side outer wall fixedly connected with slider 15 of sliding connection in slide 16 side inner wall of motor 17, one side of motor 17 is provided with adjustment mechanism.

The adjusting mechanism comprises an end plate 18 fixedly connected to the outer wall of one end of the side shell 6, a connecting sleeve 14 is rotatably connected to the outer wall of the side face of the end plate 18, a connecting rod 13 is connected to the inner wall of the side face of the connecting sleeve 14 through threads, the other end of the connecting rod 13 is fixedly connected to the outer wall of one end of the motor 17, and a rotary handle 12 is fixedly connected to the other end of the connecting sleeve 14.

Wherein, the outer side of the rotating handle 12 is provided with an end shell 4 fixedly connected with the outer wall of the side surface of the end plate 18, and the outer wall of the side surface of the end shell 4 is clamped with a protecting cover 5.

In the invention, the first driving mechanism adopts a pneumatic driving mechanism in the prior art, when the pneumatic driving mechanism is normally used, the connecting block 25 and the connecting seat 28 are in a separated state, the air supply equipment is connected with the air inlet 11 to drive the diaphragm to move and work, when the external air supply equipment is damaged or cannot be used in time, the protecting cover 5 is opened and the rotating handle 12 is rotated to drive the connecting sleeve 14 to rotate so as to drive the motor 17 to move, the connecting bulge 26 is clamped into the connecting groove 27, the rotating plate 19 can be driven to rotate through the rotation of the motor 17, the transverse shaft 23 is driven to reciprocate through the matching of the rotating block 21 and the strip-shaped frame 22, and the transverse shaft 23 drives the diaphragm to move so as to work.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.