CN211728824U

CN211728824U - Variable-speed impeller head

Info

Publication number: CN211728824U
Application number: CN201922211977.9U
Authority: CN
Inventors: 蒋少华
Original assignee: Changzhou Jiateng Precision Forging Co ltd
Current assignee: Changzhou Jiateng Precision Forging Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-23
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a variable speed impeller head, the on-line screen storage device comprises a base, base fixedly connected with supporting seat, the first box of supporting seat top fixedly connected with, base lateral wall fixedly connected with fixed plate, fixed plate top fixedly connected with backup pad, the first motor of backup pad top fixedly connected with, first motor drive end fixedly connected with dwang, the dwang runs through first box lateral wall, the inside ring post that is provided with of first box, the ring post inside wall evenly is provided with a plurality of stoppers, the even a plurality of blades of fixedly connected with of ring post lateral wall, the base top is close to first box lateral wall fixedly connected with of department and advances the ball pipe. The utility model discloses in, set up first motor, through the rotational speed of first motor control blade, when blade rotational speed promoted, the shot will produce violent vibrations to the blade, so be the recess form setting with the blade, can effectual reduction blade vibrations, promote the life of blade promptly.

Description

Variable-speed impeller head

Technical Field

The utility model relates to a shot-blasting machine field especially relates to a variable speed impeller head.

Background

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 blasting wheel are arranged on a main shaft driven by a motor. The cover is lined with a guard plate, and the cover shell is provided with an orientation sleeve and a pill inlet pipe. When the shot blasting machine works, the shot flows into the shot blasting machine through the shot inlet pipe. The pill distributing wheel synchronously rotating with the blades enables the pills to obtain an initial speed. The projectile flies out through the window of the directional sleeve, is thrown onto the blades rotating at high speed outside the directional sleeve, is further accelerated by the blades and is thrown onto the surface of the cleaned workpiece. Because the pill separating wheel and the blades rotate synchronously, the pill is transmitted to the blades without vibration, thereby reducing the abrasion to the blades.

The existing shot blasting device lacks the fixed position of the shot, and the shot blasting device shakes violently during shot blasting, so that the blade is damaged greatly; meanwhile, when the impeller head raises the rotating speed, the shot of the impeller head easily flows out of the shot inlet pipe, so that danger is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a variable-speed impeller head.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a variable-speed impeller head comprises a base, wherein a supporting seat is fixedly connected with the base, the top of the supporting seat is fixedly connected with a first box body, the side wall of the base is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a first motor, a first motor driving end is fixedly connected with a rotating rod, the rotating rod penetrates through the side wall of the first box body, a ring column is arranged inside the first box body, the inner side wall of the ring column is uniformly provided with a plurality of limiting blocks, the outer side wall of the ring column is uniformly and fixedly connected with a plurality of blades, a pellet inlet pipe is fixedly connected with the top of the base close to the side wall of the first box body, a first groove is arranged on the side of the pellet inlet pipe close to the first box body, a second, the threaded rod is in threaded connection with a threaded sleeve.

As a further description of the above technical solution:

the first box body is arranged in a cylindrical shape, and the bottom of the first box body is matched with the supporting seat.

As a further description of the above technical solution:

the dwang lateral wall evenly is provided with a plurality of second recesses, the second recess of dwang and the stopper of ring post block mutually and, and sliding connection.

As a further description of the above technical solution:

the first box is kept away from first motor lateral wall center department fixedly connected with bearing, the bearing is close to terminal surface department fixed connection with the dwang lateral wall.

As a further description of the above technical solution:

the inner side of the pill inlet pipe is provided with a through hole which penetrates through the side wall of the first box body.

As a further description of the above technical solution:

the end surface of the pill inlet pipe corresponds to the position of the blade.

As a further description of the above technical solution:

the threaded sleeve is in sliding connection with the base and is matched with the through hole in the pill inlet pipe.

As a further description of the above technical solution:

the first motor is a variable speed motor.

The utility model discloses following beneficial effect has:

1. the utility model discloses set up first motor, through the rotational speed of first motor control blade, when blade rotational speed promoted, the shot will produce violent vibrations to the blade, so be recess form setting with the blade, can effectually reduce the vibrations of blade, promoted the life of blade promptly.

2. The utility model discloses consider that high rotational speed probably spreads the pellet through advancing the ball pipe, so be provided with the second motor bottom advancing the ball pipe, go up and down through second motor control thread bush sleeve to will advance the ball pipe and close, can effectually prevent that the pellet from flowing back in the course of the work.

3. The utility model discloses be provided with the second recess in dwang department, through ring post and second recess card with, its connected mode is extremely simple, and convenient to detach for maintenance and change bring facility, is worth wideling popularize.

Drawings

Fig. 1 is a front view of a variable speed impeller head provided by the present invention;

fig. 2 is a side view of a variable speed impeller head provided by the present invention;

fig. 3 is a schematic structural view of the variable speed impeller head provided by the utility model.

Illustration of the drawings:

1. a base; 11. a first case; 12. a ring column; 13. a blade; 14. a limiting block; 15. a first groove; 16. a supporting seat; 17. a pill inlet pipe; 18. a through hole; 2. a fixing plate; 21. a support plate; 22. a first motor; 23. rotating the rod; 24. a second groove; 25. a bearing; 3. a second motor; 31. a threaded rod; 32. a threaded sleeve.

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.

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, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-3, the present invention provides an embodiment:

a variable-speed impeller head comprises a base 1, a support base 16 is fixedly connected to the base 1, a first box body 11 is fixedly connected to the top of the support base 16, a fixed plate 2 is fixedly connected to the side wall of the base 1, a support plate 21 is fixedly connected to the top of the fixed plate 2, a first motor 22 is fixedly connected to the top of the support plate 21, a rotating rod 23 is fixedly connected to the driving end of the first motor 22, the rotating rod 23 penetrates through the side wall of the first box body 11, a ring column 12 is arranged inside the first box body 11, a plurality of limit blocks 14 are uniformly arranged on the inner side wall of the ring column 12, a plurality of blades 13 are uniformly and fixedly connected to the outer side wall of the ring column 12, the blades 13 are arranged in a groove shape, vibration of the blades 13 can be effectively reduced, namely the service life of the blades 13 is prolonged, a pill inlet pipe 17 is fixedly connected to, the bottom of the base 1 is positioned at the first groove 15 and is fixedly connected with a second motor 3, the driving end of the second motor 3 is fixedly connected with a threaded rod 31, and the threaded rod 31 is in threaded connection with a threaded sleeve 32.

The first box 11 is disposed in a cylindrical shape, and the bottom of the first box 11 fits the supporting seat 16. The lateral wall of the rotating rod 23 is uniformly provided with a plurality of second grooves 24, the connecting mode is extremely simple through the clamping of the ring column 12 and the second grooves 24, the convenience is brought to the maintenance and the replacement, the popularization value is high, and the second grooves 24 of the rotating rod 23 are clamped with the limiting blocks 14 of the ring column 12 and are in sliding connection. The first box 11 is far away from the center of the side wall of the first motor 22 and is fixedly connected with a bearing 25, and the bearing 25 is fixedly connected with the side wall of the rotating rod 23 near the end face. The inner side of the pill inlet pipe 17 is provided with a through hole 18, and the through hole 18 penetrates through the side wall of the first box body 11. The end surface of the pill inlet pipe 17 corresponds to the position of the vane 13. The threaded sleeve 32 is connected with the base 1 in a sliding way, and the threaded sleeve 32 is matched with the through hole 18 in the pill inlet pipe 17. The first motor 22 is a variable speed motor.

The working principle is as follows: firstly, the second motor 3 is started, the threaded sleeve 32 is opened through the threaded rod 31, the first motor 22 is started simultaneously, the ring column 12 is driven to rotate, namely, the blades 13 are driven to rotate, after the shot enters each blade 13 through the shot inlet pipe 17, the second motor 3 is started, the shot inlet pipe 17 is closed through the threaded sleeve 32, shot blasting work is completed by adjusting the rotating speed of the first motor 22, then the threaded sleeve 32 is opened, and shot-blasted shots are discharged from the shot inlet pipe 17 respectively, namely, the work is completed, the utility model controls the rotating speed of the blades 13 through the first motor 22, and the shots generate violent vibration to the blades 13 when the rotating speed of the blades 13 is increased, so that the blades 13 are arranged in a groove shape, the vibration of the blades 13 can be effectively reduced, namely, the service life of the blades 3 is prolonged, and meanwhile, the second groove 24 is arranged at the rotating rod 23, through the ring post 12 with the second recess 24 card with, its connected mode is extremely simple, convenient to detach, for maintenance and change bring the facility, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a variable speed impeller head, includes base (1), its characterized in that: base (1) fixedly connected with supporting seat (16), the first box of supporting seat (16) top fixedly connected with (11), base (1) lateral wall fixedly connected with fixed plate (2), fixed plate (2) top fixedly connected with backup pad (21), the first motor of backup pad (21) top fixedly connected with (22), first motor (22) drive end fixedly connected with dwang (23), dwang (23) run through first box (11) lateral wall, first box (11) inside is provided with ring post (12), ring post (12) inside wall evenly is provided with a plurality of stopper (14), the even fixedly connected with of ring post (12) lateral wall is a plurality of blades (13), base (1) top is close to first box (11) lateral wall department fixedly connected with and advances ball pipe (17), base (1) are located to advance ball pipe (17) and are close to first box (11) side and are provided with first recess (15) The base (1) is located first recess (15) bottom fixedly connected with second motor (3), second motor (3) drive end fixedly connected with threaded rod (31), threaded rod (31) threaded connection has threaded sleeve (32).

2. The variable speed blast wheel apparatus of claim 1, wherein: the first box body (11) is arranged in a cylindrical shape, and the bottom of the first box body (11) is matched with the supporting seat (16).

3. The variable speed blast wheel apparatus of claim 1, wherein: dwang (23) lateral wall evenly is provided with a plurality of second recess (24), second recess (24) of dwang (23) and stopper (14) of ring post (12) block mutually and, and sliding connection.

4. The variable speed blast wheel apparatus of claim 1, wherein: first motor (22) lateral wall center department fixedly connected with bearing (25) are kept away from in first box (11), bearing (25) and dwang (23) lateral wall are close to terminal surface department fixed connection.

5. The variable speed blast wheel apparatus of claim 1, wherein: the inner side of the pill inlet pipe (17) is provided with a through hole (18), and the through hole (18) penetrates through the side wall of the first box body (11).

6. The variable speed blast wheel apparatus of claim 1, wherein: the end surface of the pill inlet pipe (17) corresponds to the position of the blade (13).

7. The variable speed blast wheel apparatus of claim 1, wherein: the threaded sleeve (32) is connected with the base (1) in a sliding mode, and the threaded sleeve (32) is matched with the through hole (18) in the pill inlet pipe (17).

8. The variable speed blast wheel apparatus of claim 1, wherein: the first motor (22) is a variable speed motor.