CN210121757U

CN210121757U - Equipment for mounting water pump impeller

Info

Publication number: CN210121757U
Application number: CN201921038297.5U
Authority: CN
Inventors: 涂哲钢
Original assignee: Zhaolong Technology Jiaxing Co Ltd
Current assignee: Zhaolong Technology Jiaxing Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-03
Anticipated expiration: 2029-07-04

Abstract

The utility model provides an equipment for installing water pump impeller belongs to mechanical technical field. This an equipment for installing water pump impeller, comprises a workbench, be fixed with the positioning seat that is used for fixed casing on the workstation, the vertical a plurality of slip posts that are fixed with on the workstation, the positioning seat top is equipped with the clamp plate, the working hole has been seted up on the clamp plate, the top of slip post is fixed with the roof, be fixed with the cylinder on the roof, the tailpiece of the piston rod portion of cylinder wears to establish the roof and is fixed with the connecting block, the coaxial compression leg that is fixed with in connecting block below, it is provided with the sliding plate to slide between clamp plate and the roof, the trompil has been seted up on the sliding plate, be fixed with the sleeve pipe in the trompil, the sleeve. The utility model has the advantages of high production quality.

Description

Equipment for mounting water pump impeller

Technical Field

The utility model belongs to the technical field of machinery, a equipment for installing water pump impeller is related to.

Background

With the progress of science and technology, the water pump has wider and wider application in industry and increasing demand, but the traditional water pump impeller assembly mode is that the impeller is manually installed on the rotating shaft, so that the pressing wheel is easy to deviate after being pressed down, and the problems of low assembly efficiency and low assembly precision exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having above-mentioned problem to current technique, provided an equipment for installing water pump impeller, the utility model aims to solve the technical problem how stably install impeller on the rotor.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an equipment for installing water pump impeller, includes the workstation, its characterized in that, is fixed with the positioning seat that is used for fixed casing on the workstation, and the vertical a plurality of slip posts that are fixed with on the workstation, the positioning seat top is equipped with the clamp plate, has seted up the work hole on the clamp plate, and the top of slip post is fixed with the roof, is fixed with the cylinder on the roof, and the tailpiece of the piston rod portion of cylinder wears to establish the roof and is fixed with the connecting block, the coaxial compression leg that is fixed with in connecting block below slides between clamp plate and the roof and is provided with the sliding plate, has seted up the trompil on the sliding plate, is fixed with the sleeve pipe in the trompil, the sleeve pipe is.

The connecting block comprises a cylinder, a limiting disc is arranged at the top of the cylinder, a first spring is arranged between the connecting block and the sleeve, the upper end of the first spring is fixed on the limiting disc, and the lower end of the first spring is fixed on the sliding plate. When the pressing plate abuts against the sliding block, the first spring provides a buffering effect.

The clamping mechanism comprises three elastic assemblies, each elastic assembly comprises an installation column, a second spring and a support block, one end of the second spring is fixed to the bottom of the installation column, the other end of the second spring is fixed to the support block, a through hole is evenly formed in the outer wall of the sleeve, the second spring is located in the through hole, the installation column head penetrates out of the through hole and is located in the sleeve, and the support block is fixed to the outer side of the through hole. The mounting columns have a telescopic function under the action of the second spring, and the impeller can be clamped between the three mounting columns.

The elastic components are uniformly distributed in a ring shape.

The positioning seat comprises a base in the shape of a circular truncated cone, a positioning block is arranged on the base, and a profiling groove is formed in the positioning block. The shape of the profile groove is the same as that of the bottom of the shell.

The compression leg, the sleeve and the working hole are coaxially arranged.

The diameter of the compression column is between 0.5 and 1.0 cm. The diameter of the compression column is 0.8 cm. The impeller comprises a main body and blades, and the compression leg is pressed above the main body.

The pressing plate and the sliding columns are arranged in a sliding mode, two driving columns are fixed on the sliding plate, the pressing plate is penetrated by the driving columns, and the lower end of each driving column is provided with a limiting block. The clamp plate slides with the slip post and sets up and the clearance is less, and the frictional force of production is greater than gravity, only presses the clamp plate to just can drive the briquetting downstream after downwards, and the sliding block drives the drive post rebound, and the drive post lower extreme has the stopper, and the stopper can drive the briquetting and reciprocate.

The working principle is as follows: firstly, placing a shell on a positioning seat for fixing; then, placing the impeller into the lower end of the sleeve, and fixing the impeller through the mounting column; then, starting the air cylinder, driving a sliding block to move downwards by a piston rod of the air cylinder, driving the sliding block to move downwards and abut against a pressing plate to drive the pressing plate to move downwards, limiting the top of the shell after the pressing plate abuts against the shell, driving a pressing column to move downwards and pressing an impeller downwards, and pressing the impeller on a shaft of a rotor in the shell; the utility model discloses a centre gripping impeller, what the impeller can be stable fixes on the axle of rotor.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a set up spacing dish and spring one for the piston rod of cylinder promotes connecting block and sliding plate and removes at the downstream, can the installation dynamics of accurate control blade, and can pass through spacing dish, the installation dynamics that can control, damage parts when preventing to install.

2. The utility model discloses a setting up the slip design of sliding plate and four slip posts, can making the lift more stable, drive fixture motion with the sliding plate simultaneously, can improve the stability at the horizontal direction, guarantee the installation accuracy and the installation effectiveness of blade.

3. The utility model discloses a fixture's design can carry out the centre gripping to the not unidimensional kind of blade to the centre gripping is convenient stable, can assemble different kinds of impeller.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a sectional view of the clamping mechanism of the present invention.

In the figure, 1, a workbench; 2. positioning seats; 3. a sliding post; 4. pressing a plate; 4a, a working hole; 5. a top plate; 6. a cylinder; 7. a cylinder; 8. pressing the column; 9. a sliding plate; 10. a sleeve; 11. a limiting disc; 12. a first spring; 13. a leaning block; 14. mounting a column; 15. a second spring; 16. the column is driven.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, an apparatus for installing a water pump impeller includes a workbench 1, a positioning seat 2 for fixing a housing is fixed on the workbench 1, the positioning seat 2 is made of plastic, the positioning seat 2 includes a truncated cone-shaped base, a positioning block is arranged on the base, and a contour groove is formed on the positioning block. The shape of imitative groove bottom the casing is the same, vertically be fixed with a plurality of slip posts 3 on the workstation 1, 2 tops of positioning seat are equipped with clamp plate 4, working hole 4a has been seted up on clamp plate 4, it is located around working hole 4a top still to be equipped with four support columns on clamp plate 4, the top of slip post 3 is fixed with roof 5, be fixed with cylinder 6 on the roof 5, roof 5 and the connecting block that is fixed with are worn to establish by the tailpiece of the piston rod portion of cylinder 6, the coaxial compression leg 8 that is fixed with in connecting block below, it is provided with sliding plate 9 to slide between clamp plate 4 and the roof 5, the support column is used for leaning on sliding plate 9, the trompil has been seted up on the sliding plate 9, the trompil is decided and is equipped with sleeve.

The connecting block includes

cylinder

7, and 7 tops of cylinder are equipped with spacing dish 11, are provided with spring one 12 between connecting block and the sleeve pipe 10, and spring one 12 upper ends are fixed on spacing dish 11, and spring one 12 lower extremes is fixed on the slide. When the pressing plate 4 abuts against the sliding block, the first spring 12 provides a buffering effect.

Fixture includes three elastic component, and elastic component includes erection column 14, two 15 and supports and lean on piece 13, and the one end of two 15 springs is fixed with 14 bottoms of erection column, and the other end of two 15 springs with support to lean on piece 13 fixed mutually, evenly seted up the through-hole on the sleeve outer wall, two 15 springs are in the through-hole, and 14 heads of erection column are worn out the through-hole and are in the sleeve, support to lean on piece 13 to fix in the through-hole outside. The mounting columns 14 have a telescopic function under the action of the second spring 15, and the impeller can be clamped between the three mounting columns 14. The elastic components are uniformly distributed in a ring shape.

The compression leg 8, the sleeve 10 and the working hole 4a are coaxially arranged. The diameter of the compression leg 8 is 0.8 cm. The impeller comprises a body and blades, and a compression leg 8 is pressed over the body.

The pressing plate 4 and the sliding column 3 are arranged in a sliding mode, two driving columns 16 are fixed on the sliding plate 9, the driving columns 16 penetrate through the pressing plate 4, and the lower end of each driving column is provided with a limiting block. The clamp plate 4 slides with the slip post 3 and sets up and the clearance is less has certain damping, and the frictional force that clamp plate 4 and slip post 3 produced is greater than gravity, only takes clamp plate 4 downward back could drive the briquetting and move down, and the sliding block drives drive post 16 and moves up, and 16 lower extremes of drive post have the stopper, and the stopper can drive the briquetting and reciprocate.

The working principle is as follows: firstly, placing a shell on the positioning seat 2 for fixing; then, the impeller is put into the lower end of the casing 10 and fixed by the mounting post 14; then, starting the air cylinder 6, driving a sliding block to move downwards by the downward movement of a piston rod of the air cylinder 6, driving the pressing plate 4 to move downwards after the sliding block moves downwards and abuts against the pressing plate 4, limiting the top of the shell after the pressing plate 4 abuts against the shell, driving a pressing column 8 to move downwards and pressing an impeller downwards, and pressing the impeller on a shaft of a rotor in the shell; the utility model discloses a centre gripping impeller, what the impeller can be stable fixes on the axle of rotor.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although the work bench 1 is used more herein; a positioning seat 2; a slide column 3; a pressing plate 4; a working hole 4 a; a top plate 5; a cylinder 6; a cylindrical body 7; a compression column 8; a slide plate 9; 10. a sleeve 10; a limiting disc 11; a first spring 12; an abutment block 13; a mounting post 14; a second spring 15; drive column 16, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an equipment for installing water pump impeller, includes the workstation, its characterized in that, is fixed with the positioning seat that is used for fixed casing on the workstation, and the vertical a plurality of slip posts that are fixed with on the workstation, the positioning seat top is equipped with the clamp plate, has seted up the work hole on the clamp plate, and the top of slip post is fixed with the roof, is fixed with the cylinder on the roof, and the tailpiece of the piston rod portion of cylinder wears to establish the roof and is fixed with the connecting block, the coaxial compression leg that is fixed with in connecting block below slides between clamp plate and the roof and is provided with the sliding plate, has seted up the trompil on the sliding plate, is fixed with the sleeve pipe in the trompil, the sleeve pipe is.

2. The apparatus for mounting an impeller of a water pump according to claim 1, wherein the connecting block comprises a cylindrical body, a limiting disc is arranged at the top of the cylindrical body, a first spring is arranged between the connecting block and the sleeve, an upper end of the first spring is fixed on the limiting disc, and a lower end of the first spring is fixed on the sliding plate.

3. The equipment for installing the water pump impeller is characterized in that the clamping mechanism comprises three elastic assemblies, each elastic assembly comprises an installation column, a second spring and a supporting block, one end of the second spring is fixed to the bottom of the installation column, the other end of the second spring is fixed to the supporting block, through holes are evenly formed in the outer wall of the sleeve, the second spring is located in the through holes, the head of the installation column penetrates out of the through holes and is located in the sleeve, and the supporting block is fixed to the outer side of the through holes.

4. The apparatus of claim 3, wherein the resilient members are uniformly distributed annularly between the resilient members.

5. The apparatus of claim 4, wherein the positioning seat comprises a circular truncated cone-shaped base, a positioning block is arranged on the base, and a contour groove is formed in the positioning block.

6. The apparatus for mounting a water pump impeller according to claim 5, wherein the compression leg, the sleeve, and the working hole are coaxially disposed.

7. The apparatus for mounting a water pump impeller of claim 6 wherein the diameter of the compression leg is between 0.5-1.0 cm.

8. The apparatus of claim 7, wherein the pressing plate is slidably disposed on a sliding column, two driving columns are fixed on the sliding plate, the driving columns penetrate the pressing plate, and the lower end of the driving column is provided with a limiting block.