CN211314538U

CN211314538U - Texture blade structure for vane pump

Info

Publication number: CN211314538U
Application number: CN201922322146.9U
Authority: CN
Inventors: 刘竞之
Original assignee: Taiyuan University of Technology
Current assignee: Taiyuan University of Technology
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-21
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a texture blade structure for vane pump, base member and last lamellar body basic unit in steel blade body, angle of inclination steel body, lower lamellar body basic unit, blade, be fixed with the angle of inclination steel body on the outer wall of steel blade body one side, and the inside central point of steel blade body puts the department and is equipped with the base member in the blade to the inside lamellar body basic unit that is equipped with of steel blade body of base member one side in the blade, go up the inside metal ion wearing layer that is equipped with of steel blade body that the base member one side was kept away from in the blade of lamellar body basic unit, and the inside of metal ion wearing layer is equipped with wear-resisting structure, the inside lamellar body basic unit that is equipped with down of steel blade body that last lamellar body basic unit one side was kept away from to the base member in the blade, and the inside perchloroethylene anticorrosive coating that is equipped with of steel. The utility model discloses not only prolonged the life of blade, guaranteed the integrality of transport material when the blade uses, the phenomenon of rusty ization appears when having reduced the blade to use moreover.

Description

Texture blade structure for vane pump

Technical Field

The utility model relates to a hydraulic pressure impeller pump technical field specifically is a texture blade structure for impeller pump.

Background

The vane pump is one kind of hydraulic pump, and is one power element in hydraulic system to convert mechanical energy into pressure energy for hydraulic system, and is used widely in hydraulic machine, engineering machine and ship.

The existing blades on the market are various in types and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing vane has general wear resistance, so that the vane is easy to wear due to factors such as friction and the like, and has short service life;

(2) the existing blades have common barrier property, so that the blades are easy to contact with conveyed substances and damage the integrity of the conveyed substances;

(3) the existing blades have common corrosion resistance, so that the phenomena of rust and the like easily occur, and people are often troubled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a texture blade structure for vane pump to it is general to propose blade wear resistance, general and the general problem of corrosion resisting property of separation performance in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a textured blade structure for a vane pump comprises a steel blade body, an angle-of-inclination steel body, a lower blade body base layer, a blade middle base body and an upper blade body base layer, wherein the angle-of-inclination steel body is fixed on the outer wall of one side of the steel blade body, the blade middle base body is arranged at the central position inside the steel blade body, the upper blade body base layer is arranged inside the steel blade body on one side of the blade middle base body, a metal ion wear-resistant layer is arranged inside the steel blade body on one side, away from the blade middle base body, of the upper blade body base layer, a wear-resistant structure is arranged inside the metal ion wear-resistant layer, the lower blade body base layer is arranged inside the steel blade body on one side, away from the blade middle base body, of the blade middle base body, a perchloroethylene anticorrosive layer is arranged inside the steel blade body on one side, away from the blade middle base, the steel blade body that crosses chlorine ethylene anticorrosive coating and metal ion wearing layer and keep away from blade in base member one side is inside all to be equipped with the butyl rubber barrier layer, and the inside of butyl rubber barrier layer is equipped with the separation structure.

Preferably, the outer walls of the steel blade body and the inclination angle steel body are provided with equidistant micro pits, and the micro pits are in a regular hexagon structure.

Preferably, the inside of separation structure is equipped with vinyl, organic adhesive and polyurethane coating in proper order, the inside central point department of putting of butyl rubber barrier layer is equipped with the polyurethane coating, and the inside of the butyl rubber barrier layer of polyurethane coating one side is pasted and is had organic adhesive to the inside of the butyl rubber barrier layer that organic adhesive one side was kept away from to the polyurethane coating is pasted and is had vinyl.

Preferably, wear-resisting structure's inside is equipped with alloy anti-compression layer, horizontal strengthening rib, vertical strengthening rib and aluminium system net silk slice body in proper order, the inside central point department of putting of metal ion wearing layer is equipped with aluminium system net silk slice body, and the metal ion wearing layer inside of aluminium system net silk slice body both sides all is equipped with alloy anti-compression layer.

Preferably, the inner wall of one side of the alloy compression resistant layer is fixed with longitudinal reinforcing ribs at equal intervals, and the inner wall of the alloy compression resistant layer between every two adjacent longitudinal reinforcing ribs is fixed with transverse reinforcing ribs.

Preferably, the inside of anticorrosion structure is equipped with epoxy, urushiol resin and inorganic adhesive in proper order, the inside central point department of perchloroethylene anticorrosive coating is equipped with inorganic adhesive, and the inside epoxy that is pasted of perchloroethylene anticorrosive coating on one side of inorganic adhesive to inorganic adhesive keeps away from the inside packing of perchloroethylene anticorrosive coating on one side of epoxy has urushiol resin.

Compared with the prior art, the beneficial effects of the utility model are that: the textured blade structure for the vane pump not only prolongs the service life of the blade, ensures the integrity of a transported substance when the blade is used, but also reduces the phenomenon of rusting when the blade is used;

(1) the small pits are used for storing trace hydraulic oil, so that good lubricating performance is provided between the blade and the stator, meanwhile, the small pits can absorb small abrasive particles, the phenomenon of abrasive particle abrasion is avoided, and then the toughness strength of the metal ion wear-resistant layer is improved through the good compressive strength of the aluminum mesh wire body and the alloy wear-resistant layer;

(2) the vinyl resin, the organic adhesive and the polyurethane coating are arranged in the butyl rubber barrier layer, so that the blade can isolate external conveying substances due to good isolation performance of the vinyl resin, the organic adhesive and the polyurethane coating, the phenomenon that the blade is contacted with the conveying substances is avoided, and the completeness of the conveying substances when the blade is used is ensured;

(3) through being provided with epoxy, urushiol resin and inorganic adhesive, set up epoxy and urushiol resin in perchloroethylene anticorrosive coating's inside through inorganic adhesive, because of both have good corrosion protection, make perchloroethylene anticorrosive coating have the same corrosion protection to this has strengthened the corrosion protection of blade, thereby has reduced the phenomenon that rust appears when the blade uses.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional structure view of the steel blade body of the present invention;

FIG. 4 is a schematic view of the cross-sectional enlarged structure of the barrier structure of the present invention;

FIG. 5 is a schematic view of the wear-resistant structure of the present invention;

fig. 6 is a schematic view of the cross-sectional enlarged structure of the corrosion prevention structure of the present invention.

In the figure: 1. a steel blade body; 2. a micro pit; 3. an inclination angle steel body; 4. a barrier structure; 401. a vinyl resin; 402. an organic binder; 403. a polyurethane coating; 5. a wear resistant structure; 501. an alloy anti-pressure layer; 502. transverse reinforcing ribs; 503. longitudinal reinforcing ribs; 504. an aluminum mesh sheet body; 6. a butyl rubber barrier layer; 7. a metal ion wear layer; 8. an anti-corrosion structure; 801. an epoxy resin; 802. urushiol resin; 803. an inorganic binder; 9. a perchloroethylene anticorrosive layer; 10. a lower sheet body base layer; 11. a blade middle base body; 12. and (4) an upper sheet base layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a textured blade structure for a vane pump comprises a steel blade body 1, an inclination angle steel body 3, a lower sheet body base layer 10, a blade middle base body 11 and an upper sheet body base layer 12, wherein the inclination angle steel body 3 is fixed on the outer wall of one side of the steel blade body 1, the blade middle base body 11 is arranged at the central position inside the steel blade body 1, small pits 2 at equal intervals are arranged on the outer walls of the steel blade body 1 and the inclination angle steel body 3, and the small pits 2 are of a regular hexagon structure so as to reduce the friction force between a blade and a stator;

an upper blade base layer 12 is arranged inside a steel blade body 1 on one side of a blade middle base body 11, a metal ion wear-resistant layer 7 is arranged inside the steel blade body 1 on one side, far away from the blade middle base body 11, of the upper blade base layer 12, a wear-resistant structure 5 is arranged inside the metal ion wear-resistant layer 7, an alloy pressure-resistant layer 501, a transverse reinforcing rib 502, a longitudinal reinforcing rib 503 and an aluminum mesh wire body 504 are sequentially arranged inside the wear-resistant structure 5, the aluminum mesh wire body 504 is arranged at the center position inside the metal ion wear-resistant layer 7, the alloy pressure-resistant layers 501 are arranged inside the metal ion wear-resistant layers 7 on two sides of the aluminum mesh wire body 504, the longitudinal reinforcing ribs 503 with equal intervals are fixed on the inner wall on one side of the alloy pressure-resistant layer 501, and the transverse reinforcing ribs 502 are fixed on the inner walls of the alloy pressure-;

the toughness strength of the metal ion wear-resistant layer 7 is improved through the good compressive strength of the aluminum mesh wire body 504 and the alloy compressive layer 501, meanwhile, the transverse reinforcing ribs 502 and the longitudinal reinforcing ribs 503 are fixedly arranged inside the alloy compressive layer 501, and the toughness strength of the metal ion wear-resistant layer 7 is further enhanced through the alloy compressive layer 501, so that the abrasion phenomenon of the blade is reduced, and the service life of the blade is prolonged;

the inner part of a steel blade body 1 on one side, away from an upper blade body base layer 12, of a substrate 11 in the blade is provided with a lower blade body base layer 10, the inner part of the steel blade body 1 on one side, away from the substrate 11 in the blade, of the lower blade body base layer 10 is provided with a perchloroethylene anticorrosive coating 9, the inner part of the perchloroethylene anticorrosive coating 9 is provided with an anticorrosive structure 8, the inner part of the anticorrosive structure 8 is sequentially provided with epoxy resin 801, urushiol resin 802 and inorganic adhesive 803, the central position of the inner part of the perchloroethylene anticorrosive coating 9 is provided with the inorganic adhesive 803, the inner part of the perchloroethylene anticorrosive coating 9 on one side of the inorganic adhesive 803 is adhered with the epoxy resin 801, and the inner part of the perchloroethylene anticorrosive coating 9 on one side;

the epoxy resin 801 and the urushiol resin 802 are arranged inside the perchloroethylene anticorrosive coating 9 through the inorganic adhesive 803, and the perchloroethylene anticorrosive coating 9 has the same anticorrosive performance due to the good anticorrosive performance of the epoxy resin 801 and the urushiol resin 802, so that the anticorrosive performance of the blade is enhanced, and the phenomenon of rust when the blade is used is reduced;

the inner parts of steel blade bodies 1, far away from one side of a blade middle base body 11, of a perchloroethylene anticorrosive layer 9 and a metal ion wear-resistant layer 7 are all provided with butyl rubber barrier layers 6, barrier structures 4 are arranged inside the butyl rubber barrier layers 6, vinyl resin 401, organic adhesive 402 and polyurethane coatings 403 are sequentially arranged inside the barrier structures 4, the polyurethane coatings 403 are arranged at the central positions inside the butyl rubber barrier layers 6, the organic adhesive 402 is pasted inside the butyl rubber barrier layers 6 on one sides of the polyurethane coatings 403, and vinyl resin 401 is pasted inside the butyl rubber barrier layers 6 on one sides, far away from the organic adhesive 402, of the polyurethane coatings 403;

set up vinyl 401 and organic adhesive 402 in butyl rubber barrier layer 6's inside through polyurethane coating 403, because of the good separation performance of both for the blade can be isolated to external transported substance, avoids having the phenomenon of contact between it and the transported substance, guarantees the integrality of transported substance when blade uses.

The working principle is as follows: when the blade is used, firstly, a small amount of hydraulic oil is stored through the small pits 2 to provide good lubricating performance between the blade and a stator, meanwhile, the small pits 2 can absorb small abrasive particles to avoid the abrasion of the abrasive particles, then, the toughness strength of the metal ion wear-resistant layer 7 is improved through the aluminum mesh wire sheet body 504 and the good compressive strength of the alloy compression-resistant layer 501, meanwhile, the transverse reinforcing ribs 502 and the longitudinal reinforcing ribs 503 are fixedly arranged in the alloy compression-resistant layer 501, the toughness strength of the metal ion wear-resistant layer 7 is further enhanced through the alloy compression-resistant layer 501 to reduce the abrasion of the blade and prolong the service life of the blade, then, the vinyl resin 401 and the organic adhesive 402 are arranged in the butyl rubber barrier layer 6 through the polyurethane coating 403, and the blade can be isolated from outside transported substances due to the good isolation performance of the vinyl resin 401 and the organic adhesive 402, avoid it and carry the phenomenon that has the contact between the material, the integrality of carrying the material when guaranteeing the blade to use, set up epoxy 801 and urushiol resin 802 in perchloroethylene anticorrosive coating 9's inside through inorganic adhesive 803 at last, because of both have good corrosion protection, make perchloroethylene anticorrosive coating 9 have the same corrosion protection, with this corrosion protection that has strengthened the blade, the phenomenon that rust appears when reducing the blade and using, thereby the use of completion blade.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a texture blade structure for vane pump, includes steel blade body (1), angle of inclination steel body (3), lower lamellar body basic unit (10), base member (11) and last lamellar body basic unit (12) in the blade, its characterized in that: an angle-of-inclination steel body (3) is fixed on the outer wall of one side of the steel blade body (1), a blade middle base body (11) is arranged at the central position inside the steel blade body (1), an upper blade base layer (12) is arranged inside the steel blade body (1) on one side of the blade middle base body (11), a metal ion wear-resistant layer (7) is arranged inside the steel blade body (1) on one side, far away from the blade middle base body (11), of the upper blade base layer (12), a wear-resistant structure (5) is arranged inside the metal ion wear-resistant layer (7), a lower blade base layer (10) is arranged inside the steel blade body (1) on one side, far away from the blade middle base body (11), of the blade middle base layer (11), of the lower blade base layer (10), an perchloroethylene anticorrosive layer (9) is arranged inside the steel blade body (1), and an anticorrosive structure (8) is arranged inside the perchloroethylene anticorrosive layer (9), the steel blade body (1) of base member (11) one side all is equipped with butyl rubber barrier layer (6) in keeping away from the blade in perchloroethylene anticorrosive coating (9) and metal ion wearing layer (7), and the inside of butyl rubber barrier layer (6) is equipped with separation structure (4).

2. A textured vane structure for a vane pump of claim 1 wherein: the outer walls of the steel blade body (1) and the inclination angle steel body (3) are provided with equidistant micro pits (2), and the micro pits (2) are of regular hexagon structures.

3. A textured vane structure for a vane pump of claim 1 wherein: the inside of separation structure (4) is equipped with vinyl (401), organic adhesive (402) and polyurethane coating (403) in proper order, the inside central point of butyl rubber barrier layer (6) puts the department and is equipped with polyurethane coating (403), and inside the pasting of butyl rubber barrier layer (6) of polyurethane coating (403) one side has organic adhesive (402) to inside the pasting of butyl rubber barrier layer (6) of keeping away from organic adhesive (402) one side in polyurethane coating (403) has vinyl (401).

4. A textured vane structure for a vane pump of claim 1 wherein: the inside of wear-resisting structure (5) is equipped with alloy anti-compression layer (501), horizontal strengthening rib (502), vertical strengthening rib (503) and aluminium system net silk slice body (504) in proper order, the inside central point department of putting of metal ion wearing layer (7) is equipped with aluminium system net silk slice body (504), and metal ion wearing layer (7) inside all is equipped with alloy anti-compression layer (501) of aluminium system net silk slice body (504) both sides.

5. A textured vane structure for a vane pump according to claim 4 wherein: longitudinal reinforcing ribs (503) with equal intervals are fixed on the inner wall of one side of the alloy pressure-resistant layer (501), and transverse reinforcing ribs (502) are fixed on the inner wall of the alloy pressure-resistant layer (501) between the adjacent longitudinal reinforcing ribs (503).

6. A textured vane structure for a vane pump of claim 1 wherein: the interior of anticorrosion structure (8) is equipped with epoxy resin (801), urushiol resin (802) and inorganic adhesive (803) in proper order, the inside central point department of perchloroethylene anticorrosive coating (9) is equipped with inorganic adhesive (803), and has pasted epoxy resin (801) in perchloroethylene anticorrosive coating (9) inside of inorganic adhesive (803) one side, and inorganic adhesive (803) keep away from perchloroethylene anticorrosive coating (9) inside packing of epoxy resin (801) one side and have urushiol resin (802).