CN217914829U

CN217914829U - Impeller of impeller head

Info

Publication number: CN217914829U
Application number: CN202221697250.1U
Authority: CN
Inventors: 肖爱连; 张荣飞; 赵勇
Original assignee: Jiangsu Hongzhan Machine Co ltd
Current assignee: Jiangsu Hongzhan Machine Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-29
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a shot blasting machine impeller, including the wheel body, the wheel body includes first disc, central disc and link, the disc in seted up the blade groove, the blade groove be provided with eight groups, the middle part in blade groove be provided with central disc, and central disc be located the centre of first disc, central disc middle part be provided with the adapter sleeve, the back of first disc be provided with the link, the link about both sides seted up the mounting hole. The first disc and the central disc of 40Cr forging have been adopted, and whole rigidity is stronger, and wear resistance is stronger, has adopted blade groove and inside groove combination, and the degree of depth in inside groove will be dark than the degree of depth in blade groove, and the blade block of being convenient for forms the block structure in the inside groove, and the fixed of blade is more firm, and is more stable in high-speed operation, has adopted adapter sleeve and link, and the adapter sleeve is convenient for be connected fixedly with the blade middle part, and the link satisfies the motor and is connected, satisfies the connection demand, and the practicality is stronger.

Description

Impeller of impeller head

Technical Field

The utility model relates to an impeller head technical field specifically is an impeller head impeller.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shot thrown by a shot blasting machine. The shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting. In some areas, the mouth is also called a sand blasting machine and a sand blasting machine. The double disks in the impeller head are riveted into a whole to form an impeller body. Eight blades are arranged on the impeller body, and the impeller body and a shot separating wheel positioned in the center of the shot separating wheel are arranged on a main shaft driven by a motor.

The thickness of the existing impeller can be thinned under the continuous impact of sand in the long-time use process, and the service life of the impeller can not be long. There is therefore a need for a impeller for a blast wheel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shot-blasting machine impeller to solve current impeller among the above-mentioned background art under the continuous impact of sand in long-time use, impeller thickness can the attenuation, and life can not permanent problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a impeller for shot blasting machine, includes the wheel body, the wheel body includes first disc, central disc and link, the disc in seted up the blade groove, the blade groove be provided with eight sets, the middle part in blade groove be provided with central disc, and central disc be located the positive center of first disc, central disc middle part be provided with the adapter sleeve, the back of first disc be provided with the link, the link about both sides seted up the mounting hole.

Preferably, an inner groove is formed in each blade groove, the depth of the inner groove is deeper than that of each blade groove, and eight groups of blade grooves are distributed in an annular array.

Preferably, the middle part of the first disc is provided with two groups of riveting holes, the back part of the central disc is provided with two groups of riveting pieces, and the central disc is riveted at the middle part of the first disc through the riveting pieces and the riveting holes.

Preferably, 40Cr forgings are adopted for the first disk and the central disk.

Preferably, the vane grooves and the inner grooves are both arc-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that: this impeller of impeller head, the first disc and the center disc of 40Cr forging have been adopted, whole rigidity is stronger, wear resistance is stronger, life is longer, the practicality is stronger, blade groove and inside groove combination have been adopted, the degree of depth in inside groove is darker than the degree of depth in blade groove, the blade block of being convenient for is in the inside groove, form the block structure, the fixed of blade is more firm, it is more stable in high-speed operation, adapter sleeve and link have been adopted, the adapter sleeve is convenient for be connected fixedly with the blade middle part, the link satisfies the motor and is connected, satisfy the connection demand, the practicality is stronger.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is a cross-sectional partial structural schematic view of the vane slot of the present invention.

In the figure: 1. a wheel body; 2. a vane groove; 201. an inner tank; 3. riveting holes; 4. connecting sleeves; 5. a connecting end; 6. mounting holes; 7. a first disc; 8. a central disc; 801. and riveting the connecting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: the utility model provides a impeller of impeller head, including wheel body 1, wheel body 1 includes first disc 7, central disc 8 and link 5, blade groove 2 has been seted up in the disc, blade groove 2 satisfies the demand of placing of blade, and fix it, blade groove 2 is provided with eight groups, the middle part of blade groove 2 is provided with central disc 8, and central disc 8 is located the centre of first disc 7, central disc 8 middle part is provided with adapter sleeve 4, adapter sleeve 4 satisfies the demand of being connected with the blade, fix the blade middle part, the back of first disc 7 is provided with link 5, link 5 is used for the output of installation motor, satisfy the rotatory demand of impeller, mounting hole 6 has been seted up to both sides about link 5, the installation of 6 auxiliary motor of mounting hole.

Further, the blade grooves 2 are internally provided with inner grooves 201, the depth of the inner grooves 201 is deeper than that of the blade grooves 2, the blades can be conveniently clamped in the inner grooves 201 to form a clamping structure, the blades are fixed more stably and stably in high-speed operation, and eight groups of blade grooves 2 are distributed in an annular array to meet the requirement of placing the blades.

Furthermore, two sets of riveting holes 3 are formed in the middle of the first disk 7, two sets of riveting pieces 801 are mounted on the back of the central disk 8, and the central disk 8 is riveted to the middle of the first disk 7 through the riveting pieces 801 and the riveting holes 3.

Furthermore, the first disk 7 and the central disk 8 both adopt 40Cr forgings, and the first disk 7 and the central disk 8 which adopt the 40Cr forgings have stronger integral rigidity, stronger wear resistance and longer service life.

Further, the vane grooves 2 and the inner groove 201 are both arc-shaped.

The working principle is as follows: according to the impeller of the shot blasting machine, as shown in the figures 1-3, when the impeller of the shot blasting machine is used, the first disk 7 and the central disk 8 of a 40Cr forging piece are used, the integral rigidity is stronger, the wear resistance is stronger, the service life is longer, the practicability is stronger, the depth of the inner groove 201 is deeper than that of the blade groove 2 through the combination of the blade groove 2 and the inner groove 201, the blades can be conveniently clamped in the inner groove 201 to form a clamping structure, the blades are more stable in fixation and more stable in high-speed operation, the connecting sleeve 4 is conveniently connected and fixed with the middle of the blades through the connecting sleeve 4 and the connecting end 5, the connecting end 5 meets the requirement of a motor and meets the connecting requirement, and the practicability is stronger.

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 impeller of the shot blasting machine comprises a wheel body (1), and is characterized in that: wheel body (1) including first disc (7), central disc (8) and link (5), the disc in seted up blade groove (2), blade groove (2) be provided with eight groups, the middle part of blade groove (2) be provided with central disc (8), and central disc (8) be located the centre of first disc (7), central disc (8) middle part be provided with adapter sleeve (4), the back of first disc (7) be provided with link (5), link (5) about both sides seted up mounting hole (6).

2. The impeller of claim 1, wherein: an inner groove (201) is formed in each blade groove (2), the depth of each inner groove (201) is deeper than that of each blade groove (2), and eight groups of blade grooves (2) are distributed in an annular array.

3. The impeller head of claim 2, wherein: two groups of riveting holes (3) are formed in the middle of the first disc (7), two groups of riveting pieces (801) are installed on the back of the central disc (8), and the central disc (8) is riveted to the middle of the first disc (7) through the riveting pieces (801) and the riveting holes (3).

4. The impeller head of claim 3, wherein: the first disk (7) and the central disk (8) are both made of 40Cr forgings.

5. The impeller head of claim 4, wherein: the blade groove (2) and the inner groove (201) are both in arc structures.