CN206280242U - A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus - Google Patents

A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus Download PDF

Info

Publication number
CN206280242U
CN206280242U CN201720380760.9U CN201720380760U CN206280242U CN 206280242 U CN206280242 U CN 206280242U CN 201720380760 U CN201720380760 U CN 201720380760U CN 206280242 U CN206280242 U CN 206280242U
Authority
CN
China
Prior art keywords
blade
stator
rotor
transmission assembly
assembly apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720380760.9U
Other languages
Chinese (zh)
Inventor
黄迪康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai City Road Machinery Equipment Co Ltd
Original Assignee
Zhuhai City Road Machinery Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai City Road Machinery Equipment Co Ltd filed Critical Zhuhai City Road Machinery Equipment Co Ltd
Priority to CN201720380760.9U priority Critical patent/CN206280242U/en
Application granted granted Critical
Publication of CN206280242U publication Critical patent/CN206280242U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

The utility model discloses the high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus of one kind, including stator and rotor, the inside of the stator is provided with cavity, the inside of the rotor is fixedly connected with rotating shaft, the outer surface of the rotor is provided with sliding groove, the inside both sides of the sliding groove are provided with guide post, the internal slide of the sliding groove is connected with blade, the following table both sides of the blade are provided with pilot hole, the inside of the pilot hole is installed with back-moving spring, the interior surface of the pilot hole is slidably connected to the outer surface of guide post, the upper surface both sides of the blade are provided with connection screw thread hole, the upper surface of the blade is fixedly connected with wear-resisting head, the inside both sides of the wear-resisting head are provided with counterbore, the inside of the counterbore is fixedly connected on the inside of connection screw thread hole by screw.The mechanism form that the electric transmission assembly apparatus are engaged by using guide post and pilot hole, not only substantially increases the precision of fluid transmission, and also reduces enterprise's use cost.

Description

A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus
Technical field
The utility model is related to fluid technical field, and specially a kind of high-accuracy quantitative fluid supercharging vane type electric transmission is total Into device.
Background technology
When blade pump drive assembly rotor rotates, in the presence of centrifugal force and pressure oil, tip is close to stator to blade On inner surface.The swept volume that two such blade and rotor and stator inner surface are constituted, first after ascending oil suction again by Small oil extraction is arrived greatly, when blade rotates a circle, completes an oil suction and oil extraction.Vane pump because its have uniform flow, operate steadily, Small volume, it is lightweight the advantages of, be widely used in the aspects such as lathe, automobile steering system and engineering machinery.
One very big defect of vane pump is poor suction capacity, the centrifugation thrown away when needing to rely on rotating speed high of blade Power, this causes there is a requirement for minimum speed during vane pump application.The minimum speed of general vane pump must not be less than 500rpm, has to using other kinds of hydraulic pump in the relatively low occasion people of motor speed, so prolonged to revolve at a high speed The reciprocating motion for turning lower blade will be unstable, inevitably produces vibrations, on the one hand can cause very big noise, another Aspect can also influence the service life of blade, then have precisely due to blade needs sealing to form cavity, so will result in blade Friction is produced with stator, for a long time using larger abrasion is had, causes fluid flow uncontrollable, be at this moment accomplished by being tieed up Repair, but blade is changed completely can cause the significant wastage of resource, increased the use cost of enterprise customer.
The content of the invention
The purpose of this utility model is to provide a kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus, with Solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme:A kind of high-accuracy quantitative fluid supercharging blade Formula electric transmission assembly apparatus, including stator and rotor, the inside of the stator are provided with cavity, and the upper surface of the stator is provided with out Mouthful, the lower surface of the stator is provided with import, and the inside of the stator is respectively provided on two sides with auxiliary oil suction chamber and aids in out oil pocket, The inner surface of the auxiliary oil suction chamber is provided with auxiliary oil inlet, and it is fuel-displaced that the inner surface for aiding in out oil pocket is provided with auxiliary Mouthful, the inside of the rotor is fixedly connected with rotating shaft, and the axis of rotation is connected to the inside of stator, the outer surface of the rotor Sliding groove is provided with, the inside both sides of the sliding groove are provided with guide post, and the internal slide of the sliding groove is connected with blade, described The following table both sides of blade are provided with pilot hole, and the inside of the pilot hole is installed with back-moving spring, the inside of the pilot hole Surface is slidably connected to the outer surface of guide post, and the upper surface both sides of the blade are provided with connection screw thread hole, the blade Upper surface is fixedly connected with wear-resisting head, and the inside both sides of the wear-resisting head are provided with counterbore, and the inside of the counterbore is solid by screw Surely it is connected to the inside of connection screw thread hole.
Preferably, the rotor and stator are into eccentric state and positioned at the side of outlet.
Preferably, at least five, the sliding groove and blade and angularly it is distributed in the outer surface of rotor.
Preferably, the guide post at least two and the inside both sides of sliding groove are symmetrically distributed in.
Preferably, the lower surface of the wear-resisting head is fixedly connected with sealing gasket.
Preferably, the lower end of the auxiliary oil suction chamber is fixedly connected on the inside of import, the upper end for aiding in out oil pocket It is fixedly connected on the inside of outlet.
Compared with prior art, the beneficial effects of the utility model are:The high-accuracy quantitative fluid supercharging vane type fax Dynamic assembly apparatus, by using the mechanism form that guide post and pilot hole are engaged, can stablize the reciprocating motion of support blade, And back-moving spring is also added, and blade can be facilitated to reset, it is ensured that the sealing of annular seal space, also it is exactly to employ screw to consolidate Fixed wear-resisting header structure, can carry out local replacing, also be exactly by aiding in out oil pocket and auxiliary oil suction chamber, can not only increase Plus the efficiency of fuel-displaced oil-feed, additionally it is possible to the noise of working condition is reduced, the precision of fluid transmission is not only substantially increased, but also Use cost can be reduced.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the entirety that a kind of high-accuracy quantitative fluid described in the utility model is pressurized vane type electric transmission assembly apparatus Structural representation;
Fig. 2 is the section that a kind of high-accuracy quantitative fluid described in the utility model is pressurized vane type electric transmission assembly apparatus Structural representation;
Fig. 3 is at a kind of A of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus described in the utility model Structure enlarged diagram;
Fig. 4 is the rotor that a kind of high-accuracy quantitative fluid described in the utility model is pressurized vane type electric transmission assembly apparatus Structural section schematic diagram.
Division mark is as follows in accompanying drawing:1st, stator, 11, cavity, 12, outlet, 13, import, 14, aid in out oil pocket, 15, auxiliary Help oil-out, 16, auxiliary oil suction chamber, 17, auxiliary oil inlet, 2, rotor, 21, rotating shaft, 22, sliding groove, 23, guide post, 24, leaf Piece, 25, pilot hole, 26, back-moving spring, 27, connection screw thread hole, 3, wear-resisting head, 31, counterbore, 32, screw.
Specific embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with the utility model.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme:A kind of high-accuracy quantitative fluid supercharging vane type electricity Drive assembly device, including stator 1 and rotor 2, rotor 2 so turn with 1 one-tenth eccentric state of stator and positioned at the side of outlet 12 In rotation process, the length of blade 24 can change son 2, and the space between two blades 24 will change, can Pressure inside changing, and then the action of air-breathing and exhaust can be carried out, realization is drawn water and water outlet, and the inside of stator 1 is provided with cavity 11, the upper surface of stator 1 is provided with outlet 12, and the lower surface of stator 1 is provided with import 13, and the inside of stator 1 is respectively provided on two sides with auxiliary Help oil suction chamber 16 and aid in out oil pocket 14, aid in the inner surface of oil suction chamber 16 to be provided with auxiliary oil inlet 17, aid in out oil pocket 14 Inner surface be provided with auxiliary oil-out 15, aid in the lower end of oil suction chamber 16 to be fixedly connected on the inside of import 13, aid in fuel-displaced The upper end in chamber 14 is fixedly connected on the inside of outlet 12, so ensure that fuel-displaced and oil-feed efficiency, and due to internal empty Between change it is smaller and be consecutive variations, will not be produced because of unexpected spatial variations and noise, substantially increase transmission Performance, the inside of rotor 2 is fixedly connected with rotating shaft 21, and rotating shaft 21 is rotationally connected with the inside of stator 1, the outer surface of rotor 2 It is provided with sliding groove 22, sliding groove 22 and at least five, blade 24 and is angularly distributed in the outer surface of rotor 2, so can be with shape Into multiple spaces, rotation weekly can repeatedly be intake and be drawn water, and improve power, and the inside both sides of sliding groove 22 are provided with Guide post 23, the internal slide of sliding groove 22 is connected with blade 24, and the following table both sides of blade 24 are provided with pilot hole 25, pilot hole 25 Inside be installed with back-moving spring 26, the interior surface of pilot hole 25 is slidably connected to the outer surface of guide post 23, leads To at least two, bar 23 and the inside both sides of sliding groove 22 are symmetrically distributed in, the both sides of blade 24 can so be led To, it is to avoid blade 24 in motion process run-off the straight and cause poorly sealed close, can significantly ensure that pump core supercharging was driven The accuracy of journey, the upper surface both sides of blade 24 are provided with connection screw thread hole 27, and the upper surface of blade 24 is fixedly connected with wear-resisting head 3, the lower surface of wear-resisting head 3 is fixedly connected with sealing gasket, so when using wear-resisting head 3, will not produce leakage, it is ensured that sealing Property, precision is improved, the inside both sides of wear-resisting head 3 are provided with counterbore 31, and the inside of counterbore 31 passes through the company of being fixedly connected on of screw 32 Connect the inside of screwed hole 27.
The utility model is in the specific implementation:When in use, rotated with rotating shaft 21 by motor, thus can be with Rotor 2 in the inner rotation of cavity 11, because rotor 2 and stator 1 are eccentric, so in rotation process, blade 24 and cavity The distance of 11 interior surfaces is different, so will result in blade 24 and is moved back and forth in the inner seat of sliding groove 22, when blade 24 and inside When surface distance is remote, back-moving spring 26 can extrude blade 24 and move out, it is ensured that blade 24 is close to the inside of cavity 11 An annular seal space for stabilization will be formed on surface, between two such blade 24, with the rotation of rotor 2, annular seal space can be Increase volume at import 13, can so draw liquid into inside annular seal space, then turning at outlet 12, due to bias Effect, blade 24 can be retracted in sliding groove 22 here, and annular seal space volume diminishes, and liquid is expressed into discharge in outlet 12, real Now draw water the function of oil pumping, simultaneously as the volume of annular seal space at any time all in change, be unable to oil pumping and it is fuel-displaced when, meeting Cause inner space to change than larger, gradually increase near the side internal pressure exported at 12, and at import 13 one Lateral pressure is gradually reduced, and when moving at outlet 12 or import 13, space suddenly change easily causes oil or water drastically Vibrations, noise is larger, and now by aiding in oil suction chamber 16 and aiding in out oil pocket 14, can in advance be balanced pressure, keeps away Oil-free occurs drastically to shake, and the generation of working condition noise is reduced, while the reciprocating motion of blade 24 is in guide post 23 Under effect, the phenomenon that will not be shifted, motion is highly stable, substantially increases the accuracy of pump core transmission process, and when long Between rotate after, blade 24 has certain abrasion, at this moment only need to unclamp screw 32, then change wear-resisting head 3 can just realize Complete sealing, it is not necessary to change whole blade 24, greatly save resource, reduces enterprise customer and uses production cost.
With above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, related work people Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right Property scope.

Claims (6)

1. a kind of high-accuracy quantitative fluid is pressurized vane type electric transmission assembly apparatus, including stator (1) and rotor (2), its feature It is:The inside of the stator (1) is provided with cavity (11), and the upper surface of the stator (1) is provided with outlet (12), the stator (1) lower surface is provided with import (13), and the inside of the stator (1) is respectively provided on two sides with auxiliary oil suction chamber (16) and aids in fuel-displaced Chamber (14), the inner surface of auxiliary oil suction chamber (16) is provided with auxiliary oil inlet (17), described to aid in out the interior of oil pocket (14) Side surface is provided with auxiliary oil-out (15), and the inside of the rotor (2) is fixedly connected with rotating shaft (21), and the rotating shaft (21) rotates The inside of stator (1) is connected to, the outer surface of the rotor (2) is provided with sliding groove (22), the inside two of the sliding groove (22) Side is provided with guide post (23), and the internal slide of the sliding groove (22) is connected with blade (24), the following table two of the blade (24) Side is provided with pilot hole (25), and the inside of the pilot hole (25) is installed with back-moving spring (26), the pilot hole (25) Interior surface is slidably connected to the outer surface of guide post (23), and the upper surface both sides of the blade (24) are provided with connection screw thread hole (27), the upper surface of the blade (24) is fixedly connected with wear-resisting head (3), and the inside both sides of the wear-resisting head (3) are provided with counterbore (31), the inside of the counterbore (31) is fixedly connected on the inside of connection screw thread hole (27) by screw (32).
2. the high-accuracy quantitative fluid of one kind according to claim 1 is pressurized vane type electric transmission assembly apparatus, and its feature exists In:The rotor (2) is with stator (1) into eccentric state and positioned at the side of outlet (12).
3. the high-accuracy quantitative fluid of one kind according to claim 1 is pressurized vane type electric transmission assembly apparatus, and its feature exists In:The sliding groove (22) and at least five, blade (24) and angularly it is distributed in the outer surface of rotor (2).
4. the high-accuracy quantitative fluid of one kind according to claim 1 is pressurized vane type electric transmission assembly apparatus, and its feature exists In:The guide post (23) at least two and it is symmetrically distributed in the inside both sides of sliding groove (22).
5. the high-accuracy quantitative fluid of one kind according to claim 1 is pressurized vane type electric transmission assembly apparatus, and its feature exists In:The lower surface of the wear-resisting head (3) is fixedly connected with sealing gasket.
6. the high-accuracy quantitative fluid of one kind according to claim 1 is pressurized vane type electric transmission assembly apparatus, and its feature exists In:The lower end of auxiliary oil suction chamber (16) is fixedly connected on the inside of import (13), the upper end for aiding in out oil pocket (14) It is fixedly connected on the inside of outlet (12).
CN201720380760.9U 2017-04-12 2017-04-12 A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus Expired - Fee Related CN206280242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720380760.9U CN206280242U (en) 2017-04-12 2017-04-12 A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720380760.9U CN206280242U (en) 2017-04-12 2017-04-12 A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus

Publications (1)

Publication Number Publication Date
CN206280242U true CN206280242U (en) 2017-06-27

Family

ID=59071488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720380760.9U Expired - Fee Related CN206280242U (en) 2017-04-12 2017-04-12 A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus

Country Status (1)

Country Link
CN (1) CN206280242U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882410A (en) * 2019-04-12 2019-06-14 重庆工商大学 A kind of blade electronics aspiration pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882410A (en) * 2019-04-12 2019-06-14 重庆工商大学 A kind of blade electronics aspiration pump
CN109882410B (en) * 2019-04-12 2024-01-30 重庆工商大学 Electronic air pump with rotary vane

Similar Documents

Publication Publication Date Title
CN104196720B (en) A kind of variable vane pump discharge capacity regulates uses AC servo machinery driving device
CN101644269A (en) High pressure centrifugal pump for desalinizing sea water
CN202833137U (en) Double-acting vane pump
CN206280242U (en) A kind of high-accuracy quantitative fluid supercharging vane type electric transmission assembly apparatus
CN1673577A (en) Rotary positive displacement hydraulic device
CN106949045A (en) A kind of segmented high pressure three-screw pump
CN207750233U (en) A kind of stainless steel screw pump
CN102691614A (en) Double-stator swing hydraulic multi-speed motor
CN101737322A (en) Design method of double-rotor internal-rotation constant pressure pump
CN102477936A (en) Triangular-rotor hydraulic motor
CN103671087A (en) Pumps with revolving piston structure, related products and part of embodiments
CN204805099U (en) Bulb formula helical blade through -flow pump
CN107143379A (en) Engine
CN2572070Y (en) Leakage free centrifugal pump
CN105927542A (en) Rotor shaft seal structure for double-screw compressor
CN202170868U (en) Vane pump
CN203335466U (en) Self-adaptive impeller ring adjusting device for pump
CN2338514Y (en) Rotor pump with reciprocating vanes
CN203822622U (en) Shaft-in-shaft centering rotor pump provided with sliding plates
CN207080355U (en) A kind of new type single screw double star wheel water pump
CN205025753U (en) Gas-liquid mixed conveying device
CN204061073U (en) A kind of multi-functional radial pump
CN201288670Y (en) Internal rotation constant pressure pump
CN103321950B (en) A kind of pump adaptivity regulates choma device
CN213392889U (en) Water pump base convenient to installation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170627

Termination date: 20190412

CF01 Termination of patent right due to non-payment of annual fee