CN217703245U

CN217703245U - Outer rotor axial flow fan rotor dismounting device

Info

Publication number: CN217703245U
Application number: CN202221396044.7U
Authority: CN
Inventors: 董娟
Original assignee: Qingdao Juwei Electric Co ltd
Current assignee: Qingdao Juwei Electric Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-01
Anticipated expiration: 2032-06-07

Abstract

The utility model belongs to the technical field of fan maintenance technique and specifically relates to an outer rotor axial fan rotor dismounting device, comprises an operation bench, the department has seted up the through-hole in the middle of the top surface of operation panel, the top surface of operation panel is provided with fixed subassembly and is located the left and right sides of through-hole, the top surface of operation panel is provided with down the subassembly, the operation panel is provided with quick-witted case, the inside of machine case is provided with the collecting box, can promote the holding down plate downstream through the cylinder that sets up to can drive the punching press post and strike the rotor, and then can be to making things convenient for the dismantlement of rotor, can drive the slip cap and slide in the spout through motor, the threaded rod that set up, thereby can drive the fixed plate and fix the frame from the left and right sides, and then make the frame more stable when dismantling the rotor, make the effect that the rotor was dismantled better.

Description

Outer rotor axial flow fan rotor dismounting device

Technical Field

The utility model relates to a fan maintenance technical field specifically is an outer rotor axial fan rotor dismounting device.

Background

The outer rotor axial flow fan has the characteristics of compact structure, convenience in installation, reliability in operation, low noise, energy conservation, high efficiency and the like, and belongs to a special axial flow fan; the outer rotor axial flow fan is a special structure with a rotor outside and a stator inside; in the long-time running process of the outer rotor axial flow fan, a large amount of dust enters the bearing, or the bearing temperature is too high, so that the bearing for supporting the rotor rotating shaft is easily damaged, when the bearing is replaced, the stator and the rotor need to be separated, and the rotor is detached from the stator, so that the maintenance is facilitated.

The existing dismounting mode is that hammering is carried out on a rotor rotating shaft by a tool manually, and the existing dismounting mode is inconvenient.

Therefore, a rotor dismounting device of an outer rotor axial flow fan is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer rotor axial fan rotor dismounting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotor dismounting device of an external rotor axial flow fan comprises an operation table, wherein a through hole is formed in the middle of the top surface of the operation table, fixing assemblies are arranged on the top surface of the operation table and positioned on the left side and the right side of the through hole, a pressing assembly is arranged on the top surface of the operation table, the operation table is provided with a case, and a collecting box is arranged inside the case;

the fixing assembly comprises sliding chutes arranged on the left side and the right side of the through hole, a threaded rod is rotatably connected inside the sliding chute, a sliding sleeve is sleeved on the outer wall of the threaded rod in a threaded manner, a fixing plate is arranged on the upper side of the sliding sleeve, and motors are arranged on the left side and the right side of the operating platform;

the lower pressing component comprises a supporting column arranged at the corner of the top surface of the operating platform, a top plate is arranged on the upper side of the supporting column, a cylinder is arranged in the middle of the top surface of the top plate, a lower pressing plate is arranged on the lower side driving shaft of the cylinder, guide rods are symmetrically arranged at the left and right sides of the bottom of the top plate, and a punching column is arranged in the middle of the bottom of the lower pressing plate.

As the utility model discloses preferred scheme, the bottom corner of machine case is provided with the universal wheel to install the brake block on the universal wheel.

As the utility model discloses preferred scheme, department is provided with the controller in the middle of the front of operation panel, the controller passes through wire and motor, cylinder electric connection.

As the utility model discloses preferred scheme, the connection structure of collecting box and quick-witted case is pull structural design.

As the preferred scheme of the utility model, the guide bar runs through the roof to the connected mode is sliding connection.

As the utility model discloses preferred scheme, the connected mode of sliding sleeve and spout is sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, can promote holding down plate downstream through the cylinder that sets up to can drive the punching press post and strike the rotor, and then can drive the sliding sleeve and slide in the spout through the motor that sets up, threaded rod to the dismantlement that makes things convenient for the rotor, thereby can drive the fixed plate and fix the frame from the left and right sides, and then make the frame more stable when dismantling the rotor, make the effect that the rotor was dismantled better.

2. The utility model discloses in, can make it drop to the collection incasement after dismantling the rotor from the frame through the through-hole that sets up, the collecting box and the quick-witted case of setting are pull structural design to can conveniently collect the rotor after dismantling.

Drawings

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

FIG. 2 is an enlarged view of the present invention A;

fig. 3 is a schematic view of a part of the structure of the present invention.

In the figure: 1. an operation table; 2. a through hole; 3. a fixing assembly; 4. pressing the assembly; 5. a chassis; 6. a collection box; 301. a chute; 302. a threaded rod; 303. a sliding sleeve; 304. a fixing plate; 305. a motor; 401. a support pillar; 402. a top plate; 403. a cylinder; 404. a lower pressing plate; 405. a guide bar; 406. punching the column; 7. a universal wheel; 8. and a controller.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

a rotor dismounting device of an external rotor axial flow fan comprises an operation table 1, wherein a through hole 2 is formed in the middle of the top surface of the operation table 1, fixing assemblies 3 are arranged on the top surface of the operation table 1 and positioned on the left side and the right side of the through hole 2, a pressing assembly 4 is arranged on the top surface of the operation table 1, a case 5 is arranged on the operation table 1, and a collecting box 6 is arranged inside the case 5;

the fixing component 3 comprises sliding chutes 301 arranged on the left side and the right side of the through hole 2, a threaded rod 302 is rotatably connected inside the sliding chute 301, a sliding sleeve 303 is sleeved on the outer wall of the threaded rod 302 in a threaded manner, a fixing plate 304 is arranged on the upper side of the sliding sleeve 303, and motors 305 are arranged on the left side and the right side of the operating platform 1;

the pressing component 4 comprises a supporting column 401 arranged at the corner of the top surface of the operation table 1, a top plate 402 is arranged on the upper side of the supporting column 401, an air cylinder 403 is arranged in the middle of the top surface of the top plate 402, a pressing plate 404 is arranged on a driving shaft on the lower side of the air cylinder 403, guide rods 405 are symmetrically arranged on the left and right of the bottom of the top plate 402, and a punching column 406 is arranged in the middle of the bottom of the pressing plate 404.

The bottom corner of quick-witted case 5 is provided with universal wheel 7 to install the brake block on the universal wheel 7, the department is provided with controller 8 in the middle of the front of operation panel 1, controller 8 passes through wire and motor 305, cylinder 403 electric connection, and collecting box 6 is the pull structural design with the connection structure of quick-witted case 5, and guide bar 405 runs through roof 402, and the connected mode is sliding connection, and the connected mode of sliding sleeve 303 and spout 301 is sliding connection.

Referring to fig. 1-3, the lower pressing plate 404 can be pushed to move downwards through the arranged cylinder 403, so that the punching column 406 can be driven to impact the rotor, the rotor can be conveniently disassembled, the sliding sleeve 303 can be driven to slide in the sliding groove 301 through the arranged motor 305 and the arranged threaded rod 302, so that the fixing plate 304 can be driven to fix the machine base from the left side and the right side, the machine base is more stable when the rotor is disassembled, and the rotor disassembling effect is better.

Referring to fig. 1-3, the rotor can be dropped into the collection box 6 after being detached from the base through the through holes 2, and the collection box 6 and the case 5 are designed in a drawing structure, so that the detached rotor can be conveniently collected.

The utility model discloses work flow: firstly, the machine base is placed above the through hole 2, then the starting motor 305 drives the threaded rod 302 to rotate, at the moment, the sliding sleeve 303 slides in the sliding groove 301, thereby being capable of driving the fixing plate 304 to fix the machine base from the left side and the right side, then the starting cylinder 403 is driven to push the pressing plate 404 to move downwards, at the moment, the pressing plate 406 can impact the rotor, the rotor can be detached from the machine base by impacting back and forth for several times, then the detached rotor can drop into the collecting box 6 through the through hole 2, finally the collecting box 6 is pulled out from the machine box 5, the rotor can be taken, the pressing plate 404 can be pushed downwards through the arranged cylinder 403, thereby being capable of driving the pressing plate 406 to impact the rotor, further being capable of facilitating the detachment of the rotor, through the arranged motor 305, the threaded rod 302 can drive the sliding sleeve 303 to slide in the sliding groove 301, thereby being capable of driving the fixing the machine base from the left side and the right side, further being capable of making the machine base more stable when the rotor is detached, thereby being capable of making the effect of detaching the rotor better, after the rotor is detached from the machine base through the arranged through the arranged through hole 2, thereby being capable of facilitating the detachment of detaching the collecting box 6 from the collecting box 5.

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 outer rotor axial fan rotor dismounting device, includes operation panel (1), its characterized in that: a through hole (2) is formed in the middle of the top surface of the operating platform (1), fixing components (3) are arranged on the top surface of the operating platform (1) and positioned on the left side and the right side of the through hole (2), a pressing component (4) is arranged on the top surface of the operating platform (1), a case (5) is arranged on the operating platform (1), and a collecting box (6) is arranged inside the case (5);

the fixing component (3) comprises sliding grooves (301) formed in the left side and the right side of the through hole (2), a threaded rod (302) is rotatably connected inside each sliding groove (301), a sliding sleeve (303) is sleeved on the outer wall of each threaded rod (302) in a threaded manner, a fixing plate (304) is arranged on the upper side of each sliding sleeve (303), and motors (305) are arranged on the left side and the right side of the operating platform (1);

the pressing component (4) comprises a supporting column (401) arranged at the corner of the top surface of the operating platform (1), a top plate (402) is arranged on the upper side of the supporting column (401), an air cylinder (403) is arranged in the middle of the top surface of the top plate (402), a pressing plate (404) is arranged on a lower side driving shaft of the air cylinder (403), guide rods (405) are symmetrically arranged at the left and right of the bottom of the top plate (402), and a punching column (406) is arranged in the middle of the bottom of the pressing plate (404).

2. The rotor dismounting device for the external rotor axial flow fan according to claim 1, wherein: the bottom corner of machine case (5) is provided with universal wheel (7) to install the brake block on universal wheel (7).

3. The rotor dismounting device for the external rotor axial flow fan according to claim 1, wherein: the middle of the front surface of the operating platform (1) is provided with a controller (8), and the controller (8) is electrically connected with the motor (305) and the air cylinder (403) through leads.

4. The rotor dismounting device for the external rotor axial flow fan according to claim 1, wherein: the connecting structure of the collecting box (6) and the case (5) is designed as a drawing structure.

5. The dismounting device for the rotor of the external rotor axial flow fan according to claim 1, wherein: the guide rod (405) penetrates through the top plate (402) and is connected in a sliding mode.

6. The rotor dismounting device for the external rotor axial flow fan according to claim 1, wherein: the sliding sleeve (303) is connected with the sliding groove (301) in a sliding manner.