CN212106377U

CN212106377U - Assembling device for water pump blades

Info

Publication number: CN212106377U
Application number: CN202020550983.7U
Authority: CN
Inventors: 陈智杨
Original assignee: Wuxi Hitech Machinery Co ltd
Current assignee: Chongqing Zhicheng Konghai Technology Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-08
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an assembly quality of water pump blade, including the assembly base, assembly base top centre of a circle department has the reference column through screw pole swing joint, the fixed block is installed at assembly base top, the jack has been seted up at the fixed block top, jack inner chamber top activity is pegged graft and is had the pivot, pivot top one side fixedly connected with splint, splint one end is run through and has been seted up the draw-in groove, the utility model relates to a blade assembly technical field. This assembly quality of water pump blade has solved current water pump blade inconvenient fixed blade mounted position when welding the assembly with the apron, the inaccurate problem of mounted position, the blade that will need the assembly is put at the top surface of apron from the draw-in groove top of splint and is carried out the fixed position welding assembly in the assembly, the setting up of splint makes it fix a position the blade like this, the position is accurate when making its assembly, and fixed convenient welding well, take place to remove when avoiding welding and cause the assembly skew.

Description

Assembling device for water pump blades

Technical Field

The utility model relates to a blade assembly technical field specifically is a water pump blade's assembly quality.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volumetric pump, a vane pump and the like according to different working principles, and the volumetric pump transfers energy by utilizing the change of the volume of a working chamber of the volumetric pump; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.

But current water pump blade is inconvenient fixed blade mounted position when welding the assembly with the apron, and the mounted position is not accurate, influences assembly quality like this.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a water pump blade's assembly quality has solved current water pump blade and has carried out inconvenient fixed blade mounted position, the inaccurate problem of mounted position when welding the assembly with the apron.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an assembly quality of water pump blade, includes the assembly base, there is the reference column assembly base top centre of a circle department through screw pole swing joint, the fixed block is installed at assembly base top, the jack has been seted up at the fixed block top, jack inner chamber top activity is pegged graft and is had the pivot, pivot top one side fixedly connected with splint, splint one end runs through and has seted up the draw-in groove.

Preferably, the top of the assembly base is movably provided with a cover plate, and the cover plate is positioned at the bottom of the clamping plate.

Preferably, the top of the cover plate is provided with a blade, and the top end of the blade is positioned in the inner cavity of the clamping groove.

Preferably, the bottom end of one side of the rotating shaft is fixedly connected with a limiting block, a limiting groove is formed in the top of one side of the jack, and the limiting block is located in the inner cavity of the limiting groove.

Preferably, the screw rod is fixed at the bottom of the positioning column, and the positioning column penetrates through the inner cavity of the cover plate.

Preferably, the fixed blocks are provided with a plurality of groups.

Advantageous effects

The utility model provides an assembly quality of water pump blade. The method has the following beneficial effects:

1. this assembly quality of water pump blade, install the fixed block of a plurality of groups through the top at the assembly base, the top activity of fixed block is pegged graft and is had the pivot, and the splint that pivot one side top fixedly connected with shape is the same with the blade, there is the draw-in groove at the middle part of splint, so the blade that will need the assembly in the assembly is put at the top surface of apron from the draw-in groove top of splint and is carried out the tack welding assembly, the setting up of splint makes it fix a position the blade like this, position is accurate when making its assembly, and it makes things convenient for the welding to fix, take place to remove when avoiding welding and cause the assembly.

2. The assembling device for the water pump blades is convenient for taking down the clamping plate and then the impeller after assembling through the matching of the rotating shaft and the fixed block, and the position of the clamping plate is convenient to determine when the clamping plate is installed due to the arrangement of the limiting block arranged at the bottom of one side of the rotating shaft and the limiting groove of the jack, so that deviation is avoided, and the installation is accurate; the positioning column is convenient to install at the bottom of the positioning column through a screw rod, so that the positioning column can be conveniently replaced to adapt to inner cavity holes with different diameters of the cover plate.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

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

fig. 3 is a schematic structural view of the assembly seat of the present invention.

In the figure: 1. assembling a base; 2. a cover plate; 3. a blade; 4. a positioning column; 5. a fixed block; 6. a rotating shaft; 7. a jack; 8. a splint; 9. a card slot; 10. a limiting block; 11. a limiting groove; 12. and (4) a screw rod.

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. 1-3, the present invention provides a technical solution of an assembly device for water pump blades: the utility model provides an assembly quality of water pump blade, includes

assembly base

1, and 1 top centre of a circle department of assembly base has reference column 4 through 12 swing joint of screw pole, and fixed block 5 is installed at 1 top of assembly base, and jack 7 has been seted up at 5 tops of fixed block, and the activity of jack 7 inner chamber top is pegged graft and is had

pivot

6, 6 top one side fixedly connected with splint 8 of pivot, and splint 8 one end runs through and has seted up draw-in groove 9.

The top of the assembly base 1 is movably provided with a cover plate 2, and the cover plate 2 is positioned at the bottom of the clamping plate 8.

The top of the cover plate 2 is provided with a blade 3, and the top end of the blade 3 is positioned in the inner cavity of the clamping groove 9.

6 one side bottom fixedly connected with stopper 10 of pivot, spacing groove 11 has been seted up at 7 one side tops of jack, and stopper 10 is located the 11 inner chambers of spacing groove, and stopper 10 and spacing groove 11 set up when making its installation splint 8 the position accurate.

The screw rod 12 is fixed at the bottom of the positioning column 4, the positioning column 4 penetrates through the inner cavity of the cover plate 2, and the positioning column 4 fixes and positions the cover plate 2.

The fixed blocks 5 are provided with a plurality of groups, and the number of the fixed blocks 5 is determined according to the number of the blades 3.

During operation, with apron 2 pegging graft on reference column 4 through the mounting hole at center, and be located the top of assembly base 1, then peg graft splint 8 at 5 tops of fixed block through pivot 6, and must make the stopper 10 of 6 one side bottoms of its pivot be located the inner chamber of spacing groove 11, the shape that several groups of splint 8 are constituteed is exactly that blade 3 installs the swirl form at apron 2's top surface like this, then the top surface of putting apron 2 from splint 8's draw-in groove 9 top with the blade 3 that needs the assembly is fixed a position, then weld, take off splint 8's pivot 6 from fixed block 5 after all welds finish, at last take off the impeller that has assembled.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembly quality of water pump blade, includes assembly base (1), its characterized in that: assembly base (1) top centre of a circle department has reference column (4) through lead screw (12) swing joint, fixed block (5) are installed at assembly base (1) top, jack (7) have been seted up at fixed block (5) top, jack (7) inner chamber top activity is pegged graft and is had pivot (6), pivot (6) top one side fixedly connected with splint (8), splint (8) one end is run through and has been seted up draw-in groove (9).

2. A water pump blade assembly as claimed in claim 1, wherein: the top of the assembly base (1) is movably provided with a cover plate (2), and the cover plate (2) is positioned at the bottom of the clamping plate (8).

3. A water pump blade assembly as claimed in claim 2, wherein: the top of the cover plate (2) is provided with a blade (3), and the top end of the blade (3) is positioned in the inner cavity of the clamping groove (9).

4. A water pump blade assembly as claimed in claim 1, wherein: pivot (6) one side bottom fixedly connected with stopper (10), spacing groove (11) have been seted up at jack (7) one side top, and stopper (10) are located spacing groove (11) inner chamber.

5. A water pump blade assembly as claimed in claim 1, wherein: the screw rod (12) is fixed at the bottom of the positioning column (4), and the positioning column (4) penetrates through the inner cavity of the cover plate (2).

6. A water pump blade assembly as claimed in claim 1, wherein: the fixed blocks (5) are provided with a plurality of groups.