CN211517181U

CN211517181U - Novel centrifugal impeller head

Info

Publication number: CN211517181U
Application number: CN201922319971.3U
Authority: CN
Inventors: 王纪红
Original assignee: Henan Jinhaoyuan Mining Machinery Co ltd
Current assignee: Henan Jinhaoyuan Mining Machinery Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a novel centrifugal impeller head includes inlet pipe, hopper, discharging pipe, keeps off cover, motor, the hopper bottom with the rotation axis connection of motor, the hopper top outer along with keep off the inner wall looks butt of cover, keep off cover top center with the inlet pipe is linked together, the discharging pipe install in keep off the outer wall of cover, and communicate keep off the inner wall of cover. The utility model relates to an ingenious need not to use the blade, under the condition that reaches the same clean effect, the maintenance cost is lower, has improved production efficiency, has reduced the operation cost.

Description

Novel centrifugal impeller head

Technical Field

The utility model relates to a shot blasting machine especially relates to a novel centrifugal impeller head.

Background

The shot blasting machine is realized by throwing abrasive particles to the surface of a workpiece by a throwing head which rotates at a high speed through a shot blasting machine, wherein a plurality of blades are arranged in the throwing head and are in direct contact with the abrasive.

The blades of the projectile head are made of high-abrasion-resistance materials. Blade wear or cracking can cause the impeller to vibrate when rotating at high speeds. Therefore, the blade is inspected frequently and the blade in question is replaced in good time. In order to ensure the stability of the operation of the rotor, the blade change must be carried out in pairs, i.e. the blades opposite the undesired blades must be changed at the same time in order to obtain a good dynamic balance. If the blade is suspected to be out of order due to the fact that the head throwing work is abnormal, all the blades need to be replaced, production efficiency is affected, and production and operation costs are increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel centrifugal impeller head, to the not enough of prior art.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel centrifugal impeller head includes inlet pipe, hopper, discharging pipe, keeps off cover, motor, the hopper bottom with the rotation axis connection of motor, the hopper top outer along with keep off the inner wall looks butt of cover, keep off cover top center with the inlet pipe is linked together, the discharging pipe install in keep off the outer wall of cover, and communicate keep off the inner wall of cover.

In the preferred embodiment of the present invention, the hopper is a hollow inverted cone, and the bottom end of the hopper is provided with a coaxial cone protrusion.

The utility model provides a pair of a novel centrifugal impeller head's a preferred embodiment, keep off on the cover circumference with hopper looks butt department is provided with a plurality of bearings.

Compared with the prior art, the utility model provides a pair of novel centrifugal impeller head's beneficial effect is: the design is ingenious, blades are not needed, the maintenance cost is lower under the condition that the same cleaning effect of workpieces is achieved, the production efficiency is improved, and the operation cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of a novel centrifugal impeller head.

Fig. 2 is a top view of a novel centrifugal impeller head.

In the figure: 1. a feed pipe; 2. a hopper; 3. a discharge pipe; 4. a shield; 5. a motor; 6. a conical projection; 7. and a bearing.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-2, the novel centrifugal impeller head comprises a feeding pipe 1, a hopper 2, a discharging pipe 3, a blocking cover 4 and a motor 5, wherein the bottom end of the hopper 2 is connected with a rotating shaft of the motor 5, the outer edge of the top end of the hopper 2 is abutted to the inner wall of the blocking cover 4, the center of the top end of the blocking cover 4 is communicated with the feeding pipe 1, and the discharging pipe 3 is installed on the outer wall of the blocking cover 4 and communicated with the inner wall of the blocking cover 4.

The hopper 2 is a hollow inverted cone, and the bottom end of the hopper is provided with a coaxial conical bulge 6, so that abrasive materials can be prevented from being retained in the rotating center.

The circumference of the blocking cover 4 is provided with a plurality of bearings 7 which are abutted to the hopper 2, so that the abrasion of the blocking cover 4 and the hopper 2 can be reduced.

When the grinding material cleaning machine works, grinding materials enter the hopper 2 from the feeding pipe 1, the hopper 2 is driven by the motor 5 to rotate, the grinding materials rotate along the inner wall of the hopper 2 under the action of centrifugal force and climb upwards, and when the grinding materials reach a certain speed, the grinding materials are thrown out from the discharging port and thrown to the surface of a continuously-turned workpiece in a roller of the shot blasting machine, so that the workpiece is cleaned.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a novel centrifugal impeller head which characterized in that: including inlet pipe, hopper, discharging pipe, fender cover, motor, the hopper bottom with the rotation axis connection of motor, the hopper top outer along with keep off the inner wall looks butt of cover, keep off cover top center with the inlet pipe is linked together, the discharging pipe install in keep off the outer wall of cover, and communicate keep off the inner wall of cover.

2. The novel centrifugal impeller head of claim 1, wherein: the hopper is a hollow inverted cone, and the bottom end of the hopper is provided with a coaxial conical bulge.

3. The novel centrifugal impeller head of claim 1, wherein: and a plurality of bearings are arranged at the joint of the circumference of the blocking cover and the hopper.