CN206943000U - A kind of pump of rotating vanes driving - Google Patents

Abstract

A kind of pump of rotating vanes driving includes rotary drive assembly, linkage valve component, cam and the second axle composition.The effect of wherein linkage valve component is under the Mechanical course of machine driving linkage, and control plate is extracted out and inserted from cylinder under specified running status.Ensure blade under normal operating conditions, reciprocally form imbibition chamber and exhaust chamber.The effect of rotary drive assembly is that liquid reciprocally is sucked into imbibition chamber from inlet and liquid is extruded into exhaust chamber from leakage fluid dram.Pump body is simple in construction easily fabricated.

Description

A kind of pump of rotating vanes driving

Technical field

The utility model belongs to pump industry manufacturing field, more particularly to a kind of pump of rotating vanes driving.

Background technology

Pump has two kinds by principle classification.A kind of is that vane pump is that the mechanical energy that impeller in pump rotates at a high speed is converted into liquid Kinetic energy and pressure energy.Due to there is the blade of bending and distortion in impeller, therefore claim vane pump.According to blade wheel structure to liquid force Difference.

Vane pump can be divided into：1st, centrifugal pump：The centrifugal inertial force to be formed is rotated by impeller and pumps the pump of liquid.2nd, axle stream Pump：The pump of liquid is pumped by axial thrust caused by impeller rotation.Belong to low lift, big flow pump-type.3rd, mixed-flow pump：Impeller Rotation had not only produced centrifugal inertial force but also had produced axial thrust and pump the pump of liquid.

Displacement pump：Periodically changed to convey liquid using swept volume of a single chamber.There are piston pump, plunger pump, membrane pump, tooth Wheel pump, screw pump etc..

Utility model content

A kind of pump of rotating vanes driving of the present utility model be the outer cylinder of a blade and rotary shaft, cylinder barrel it is interior Two chambers that cylinder and a moveable plate are formed, blade rotate under the drive of rotary shaft.When axle rotates, have into Because the rotation of blade, the volume of its cavity increase, liquid is inhaled into the intracavitary of liquid mouth.In the physical examination of the opposite side cavity of blade Diminish, compressing liquid flows out from leakage fluid dram.Wherein, the effect of plate is in the presence of mechanical linkage, and blade is different Opened and closed during position.

The technical scheme of use

A kind of pump of rotating vanes driving includes rotary drive assembly, linkage valve component, cam and the second axle.It is special Sign is：

Rotary drive assembly is mainly made up of the first pipe, cylinder, blade, first axle and the second pipe.

Linkage valve component is mainly made up of plate, sleeve pipe, spring, push rod and guide groove.

3rd face of push rod is fixedly connected with the first face of plate, and the axis of push rod is vertical with the first face of plate.

Second face end of plate is inserted from the first face port of sleeve pipe.

Spring one end is set with push rod from the first surface side of push rod, props up the second face of push rod.

The spring other end props up the second face of guide groove, and the second face of guide groove is fixedly connected with the first face of the second push rod.

Mouth on second face of the sleeve pipe on linkage valve component is fixedly connected with the second hole of the cylinder on rotary drive assembly.

Second face of the plate on linkage valve component, insert the second hole of cylinder on rotary drive assembly.Linkage valve group The outer surface of plate on part and the second interporal lacuna of cylinder on insertion rotary drive assembly coordinate.

The borehole jack of cam connects the second axle, and the hole of cam is interference fitted with the second axle.

First face sliding contact of the outer cylinder of cam and the guide groove on linkage valve component.

The lower port of first pipe is fixedly connected with the 3rd hole of cylinder, and the lower port of the second pipe is fixedly connected with the first hole of cylinder；

Through two holes at the both ends of cylinder, two interporal lacunas at the both ends of first axle and cylinder coordinate first axle；The of blade In the groove of two faces end face insertion first axle；Point to the inner cylinder of cylinder in first face of blade；The axis of blade is vertical and by the The axis of one axle；Axis of the groove of first axle parallel to first axle；

The fourth face of blade, the inner cylinder of cylinder, the inner face at cylinder both ends, the 3rd face of the outer cylinder of first axle and plate are formed One cavity；

3rd face of blade, the inner cylinder of cylinder, the inner face at cylinder both ends, the fourth face of the outer cylinder of first axle and plate are formed Another cavity.

The utility model advantage

The rotation of blade in pump directly changes suction chamber and excludes the size of the volume of chamber, and pump body is simple in construction easily In manufacture.

Brief description of the drawings

Fig. 1 is a kind of pump part assembling schematic diagram of rotating vanes driving；

Fig. 2 is a kind of pump component assembling schematic diagram of rotating vanes driving；

Fig. 3 is rotary drive assembly structural representation；

Fig. 4 is the station location marker figure of cylinder；

Fig. 5 is linkage valve component structure diagram；

Fig. 6 is the station location marker figure of guide groove；

Fig. 7 is the station location marker figure of push rod；

Fig. 8 is the station location marker figure of sleeve pipe；

Fig. 9 is the station location marker figure of plate；

Figure 10 is the station location marker figure of blade.

Embodiment

Embodiment 1

A kind of pump of rotating vanes driving includes rotary drive assembly 1, linkage valve component 2, the axle of cam 13 and second 14；It is characterized in that：

Rotary drive assembly 1 is mainly made up of the first pipe 3, cylinder 4, blade 5, the pipe 8 of first axle 6 and second；

Linkage valve component 2 is mainly made up of plate 7, sleeve pipe 9, spring 10, push rod 11 and guide groove 12；

3rd face 22 of push rod 11 is fixedly connected with the first face 25 of plate 7, the axis of push rod 11 and the first face 25 of plate 7 Vertically；

The end of the second face 26 of plate 7 is inserted from the port of the first face 23 of sleeve pipe 9；

The one end of spring 10 is set with push rod 11 from the side of the first face 20 of push rod 11, props up the second face 21 of push rod 11；

The other end of spring 10 props up the second face 19 of guide groove 12, and the second face 19 of guide groove 12 is fixedly connected with the second push rod 11 First face 20；

Mouth on second face 24 of the sleeve pipe 9 on linkage valve component 2 is fixedly connected with the cylinder 4 on rotary drive assembly 1 Second hole 16；

Second face of the plate 7 on linkage valve component 2, insert the second hole 16 of cylinder 4 on rotary drive assembly 1；Linkage The outer surface of plate 7 on valve member 2 and the gap of the second hole 16 of cylinder 4 on insertion rotary drive assembly 1 coordinate；

The borehole jack of cam 13 connects the second axle 14, and the hole of cam 13 is interference fitted with the second axle 14；

The sliding contact of the first face 18 of the outer cylinder of cam 13 and the guide groove 12 on linkage valve component 2.

Embodiment 2

A kind of embodiment 2 of the pump of rotating vanes driving is substantially the same manner as Example 1, it is characterised in that：

The 3rd hole that the lower port of the utility model of first pipe utility model 3 is fixedly connected with the utility model of a utility model 4 is real With new 17 utility model, the lower port of the utility model of the second pipe utility model 8 is fixedly connected with the utility model of a utility model 4 The utility model of first hole utility model 15；

The utility model of first axle utility model 6 passes through two holes at the both ends of the utility model of cylinder utility model 4, first axle reality Coordinated with two interporal lacunas at new 6 utility model and the both ends of the utility model of cylinder utility model 4；Blade utility model 5 is practical In the groove of the new utility model of the utility model end face of the second face utility model 31 insertion first axle utility model 6；Blade is real The inner cylinder of the utility model of cylinder utility model 4 is pointed to the utility model of the first face utility model 29 of new 5 utility model；Blade The utility model of axis utility model 33 of the utility model of utility model 5 is vertical and by the utility model of first axle utility model 6 Axis；Axis of the groove of the utility model of first axle utility model 6 parallel to the utility model of first axle utility model 6；

The utility model of fourth face utility model 32 of the utility model of blade utility model 5, the utility model of cylinder utility model 4 Inner cylinder, the inner face at the utility model both ends of cylinder utility model 4, the outer cylinder of the utility model of first axle utility model 6 and plate are real A cavity is formed with the utility model of the 3rd face utility model 27 of new 7 utility model；

The utility model of the 3rd face utility model 30 of the utility model of blade utility model 5, the utility model of cylinder utility model 4 Inner cylinder, the inner face at the utility model both ends of cylinder utility model 4, the outer cylinder of the utility model of first axle utility model 6 and plate are real Another cavity is formed with the utility model of fourth face utility model 28 of new 7 utility model.

Operation principle

The cavity communicated with input port being made up of the outer cylinder and plate of the axle in the inner cylinder of cylinder, cylinder, in cylinder When axle drives vane clockwise rotation, the volume of cavity is increasing, the liquid brought due to vacuum effect suction by input port.When When blade passes through the liquid outlet of cylinder close to the inner surface end of cylinder, plate is extracted out plate by mechanical linkage, and blade is rotated further When crossing inlet, plate re-closes.When blade is rotated further, the rotation of blade sucks the liquid brought by inlet again, The liquid for oppressing blade opposite side simultaneously flows out from liquid outlet.

Claims (2)

1. a kind of pump of rotating vanes driving, including rotary drive assembly（1）, linkage valve component（2）, cam（13）With Two axles（14）；It is characterized in that：

Rotary drive assembly（1）Mainly by the first pipe（3）, cylinder（4）, blade（5）, first axle（6）With the second pipe（8）Form；

Linkage valve component（2）Mainly by plate（7）, sleeve pipe（9）, spring（10）, push rod（11）And guide groove（12）Form；

Push rod（11）The 3rd face（22）It is fixedly connected with plate（7）The first face（25）, push rod（11）Axis and plate（7）'s First face（25）Vertically；

Plate（7）The second face（26）Hold from sleeve pipe（9）The first face（23）Port is inserted；

Spring（10）One end is from push rod（11）The first face（20）Side is set with push rod（11）, prop up push rod（11）The second face （21）；

Spring（10）The other end props up guide groove（12）The second face（19）, guide groove（12）The second face（19）Second is fixedly connected with to push away Bar（11）The first face（20）；

Linkage valve component（2）On sleeve pipe（9）The second face（24）On mouth be fixedly connected with rotary drive assembly（1）On cylinder （4）The second hole（16）；

Linkage valve component（2）On plate（7）The second face, insert rotary drive assembly（1）Upper cylinder（4）The second hole （16）；Linkage valve component（2）On plate（7）Outer surface with insertion rotary drive assembly（1）Upper cylinder（4）The second hole （16）Gap coordinates；

Cam（13）Borehole jack connect the second axle（14）, cam（13）Hole and the second axle（14）Interference fit；

Cam（13）Outer cylinder and linkage valve component（2）On guide groove（12）The first face（18）Sliding contact.

A kind of 2. pump of rotating vanes driving according to claim 1, it is characterised in that：

First pipe（3）Lower port be fixedly connected with cylinder（4）The 3rd hole（17）, the second pipe（8）Lower port be fixedly connected with cylinder（4） The first hole（15）；

First axle（6）Through cylinder（4）Both ends two holes, first axle（6）With cylinder（4）Both ends two interporal lacunas coordinate； Blade（5）The second face（31）End face is embedded in first axle（6）Groove in；Blade（5）The first face（29）Point to cylinder（4）It is interior Cylinder；Blade（5）Axis（33）It is vertical and pass through first axle（6）Axis；First axle（6）Groove parallel to first axle （6）Axis；

Blade（5）Fourth face（32）, cylinder（4）Inner cylinder, cylinder（4）The inner face at both ends, first axle（6）Outer cylinder and plate （7）The 3rd face（27）Form a cavity；

Blade（5）The 3rd face（30）, cylinder（4）Inner cylinder, cylinder（4）The inner face at both ends, first axle（6）Outer cylinder and plate （7）Fourth face（28）Form another cavity.