CN111637080A

CN111637080A - Air-blower convenient to maintenance

Info

Publication number: CN111637080A
Application number: CN202010542225.5A
Authority: CN
Inventors: 王利; 王佳帅
Original assignee: Jieshou Shuo Nong Grain Machinery Sales Co ltd
Current assignee: Jieshou Shuo Nong Grain Machinery Sales Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-08

Abstract

The invention discloses an air blower convenient to maintain and relates to the technical field of air blowers. The air blower comprises a blower body, wherein a cover body is connected to the front side of the blower body in a clamping manner, the blower body comprises a shell, an annular chute is formed in the front surface of the shell, four positioning holes which are arranged in an annular manner are formed in the front surface of the annular chute from front to back, four limiting holes which are arranged in an annular manner are transversely formed in the front surface of the annular chute, the positioning holes and the limiting holes are distributed in a staggered manner, the cover body comprises a connecting assembly, a fixing assembly and a rotating assembly, the connecting assembly comprises a connecting ring, and the rear surface of the connecting ring is in contact with the surface of the annular chute. According to the invention, the cover body can be rapidly disassembled by combining the blower main body and the cover body, and after the cover body is disassembled, maintenance personnel can maintain parts in the blower main body, so that the maintenance efficiency is greatly improved.

Description

Air-blower convenient to maintenance

Technical Field

The invention belongs to the technical field of air blowers, and particularly relates to an air blower convenient to maintain.

Background

The blower mainly comprises the following six parts: motor, air cleaner, air-blower body, air chamber, base, oil drip mouth. The blower eccentrically operates by a rotor offset in a cylinder, and sucks, compresses, and discharges air by changing the volume between vanes in a rotor groove. During operation, the pressure difference of the blower is used to automatically deliver the lubricant to the oil dropping nozzle and drop it into the cylinder to reduce friction and noise while keeping the gas in the cylinder from flowing back.

At present, the cover body of the existing air blower on the market is mostly connected to the air blower main body through a plurality of bolts, the cover body is difficult to detach from the air blower main body in the connecting mode, more time is needed, and therefore the air blower is not convenient for workers to maintain.

Disclosure of Invention

The invention aims to provide a blower convenient to maintain, which solves the problem that the existing blower is inconvenient to maintain by combining a blower main body and a cover body.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a blower convenient to maintain, which comprises a blower main body, wherein the front side of the blower main body is connected with a cover body in a clamping way; the blower main body comprises a shell, wherein an annular chute is formed in the front surface of the shell, four positioning holes which are arranged in an annular mode are formed in the front surface of the annular chute from front to back, four limiting holes which are arranged in an annular mode are transversely formed in the front surface of the annular chute, and the positioning holes and the limiting holes are distributed in a staggered mode; the cover body comprises a connecting assembly, a fixing assembly and a rotating assembly; the connecting assembly comprises a connecting ring, the rear surface of the connecting ring is in contact with the surface of the annular chute, four positioning columns are fixedly mounted on the rear surface of the connecting ring and are inserted into the positioning holes, and four chutes communicated with the limiting holes are formed in the rear surface of the connecting ring; the fixing assembly comprises a filter plate, the front surface of the filter plate is fixedly connected with the rear surface of the connecting ring, a rotating shaft is fixedly arranged at the center of the front surface of the filter plate, and an insertion hole is formed in the front surface of the filter plate and is positioned right below the rotating shaft; the rotating assembly comprises a circular plate, a bolt and four sliding plates which are arranged in an annular mode, the rear surface of the circular plate is rotatably connected with the rotating shaft through a bearing, a threaded hole is formed in the lower portion of the front surface of the circular plate, the bolt penetrates through the threaded hole to be inserted into the insertion hole, a baffle is fixedly mounted at one end of the sliding plate, one surface of the baffle far away from the sliding plate is connected with the peripheral side face of the circular plate through a rotating plate, the sliding plate is located inside the sliding groove and in sliding fit with the sliding groove, and one end, away from the baffle, of the sliding plate is inserted into the positioning hole.

Further, a blower assembly is arranged inside the shell and driven by a motor.

Furthermore, a handle is fixedly arranged above the front surface of the circular plate, and the handle is cylindrical.

Furthermore, the outer side of the handle is sleeved with a non-slip mat which is a component made of rubber.

Furthermore, one end of the rotating plate is rotatably connected with the peripheral side surface of the circular plate through a hinged support, and the other end of the rotating plate is also rotatably connected with one surface of the baffle through a hinged support.

The invention has the following beneficial effects:

1. according to the invention, the bolt is disengaged from the inside of the insertion hole by screwing the bolt, then the handle is rotated to rotate the circular plate, the rotation of the circular plate can enable the rotating plate to incline, so that the four sliding plates simultaneously move inwards, and the sliding plates can be disengaged from the inside of the limiting hole when moving inwards to a certain degree.

2. According to the invention, the cover body can be rapidly disassembled by combining the blower main body and the cover body, and after the cover body is disassembled, maintenance personnel can maintain parts in the blower main body, so that the maintenance efficiency is greatly improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

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 will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a blower for ease of maintenance;

FIG. 2 is a schematic structural view of the blower main body and the cover body disassembled;

FIG. 3 is a schematic structural view of a blower main body;

FIG. 4 is a schematic structural view of the cover;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is an exploded view of the cover;

FIG. 7 is a schematic structural view of a connecting assembly;

FIG. 8 is a schematic structural view of a fixing assembly;

FIG. 9 is a schematic view of the rotating assembly;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a blower body, 101-a shell, 102-a blower assembly, 103-an annular chute, 104-a positioning hole, 105-a limiting hole, 2-a cover body, 3-a connecting assembly, 301-a connecting ring, 302-a positioning column, 303-a sliding chute, 4-a fixing assembly, 401-a filter plate, 402-a rotating shaft, 403-an inserting hole, 5-a rotating assembly, 501-a circular plate, 502-a handle, 503-a threaded hole, 504-a bolt, 505-a sliding plate, 506-a baffle plate and 507-a rotating plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention relates to a blower convenient for maintenance, which includes a blower main body 1, wherein a cover body 2 is fastened and connected to the front side of the blower main body 1;

the blower body 1 comprises a shell 101, wherein the front surface of the shell 101 is provided with an annular chute 103, the front surface of the annular chute 103 is provided with four positioning holes 104 which are annularly arranged from front to back, the front surface of the annular chute 103 is transversely provided with four limiting holes 105 which are annularly arranged, and the positioning holes 104 and the limiting holes 105 are distributed in a staggered manner;

the cover body 2 comprises a connecting component 3, a fixing component 4 and a rotating component 5;

the connecting assembly 3 comprises a connecting ring 301, the rear surface of the connecting ring 301 is in contact with the surface of the annular chute 103, four positioning columns 302 are fixedly mounted on the rear surface of the connecting ring 301, the positioning columns 302 are inserted into the positioning holes 104, and four sliding grooves 303 communicated with the limiting holes 105 are further formed in the rear surface of the connecting ring 301;

the fixing assembly 4 comprises a filter plate 401, the front surface of the filter plate 401 is fixedly connected with the rear surface of the connecting ring 301, a rotating shaft 402 is fixedly installed at the center of the front surface of the filter plate 401, and a jack 403 is formed in the front surface of the filter plate 401 and is positioned right below the rotating shaft 402;

the rotating assembly 5 comprises a circular plate 501, a bolt 504 and four sliding plates 505 arranged in an annular shape, the rear surface of the circular plate 501 is rotatably connected with the rotating shaft 402 through a bearing, a threaded hole 503 is formed below the front surface of the circular plate 501, the bolt 504 penetrates through the threaded hole 503 and is inserted into the insertion hole 403, one end of the sliding plate 505 is fixedly provided with a baffle 506, one surface of the baffle 506 far away from the sliding plate 505 is connected with the peripheral side surface of the circular plate 501 through a rotating plate 507, the sliding plate 505 is located inside the sliding groove 303 and is in sliding fit with the sliding groove 303, and one end of the sliding plate 505 far away from the baffle 506 is inserted into the positioning hole 104.

As shown in fig. 3, a blower assembly 102 is disposed inside the housing 101, and the blower assembly 102 is driven by a motor.

As shown in fig. 9, a handle 502 is fixedly mounted above the front surface of the circular plate 501, and the handle 502 is cylindrical.

Wherein, the outer side of the handle 502 is sleeved with a non-slip mat which is a rubber component.

As shown in fig. 9, one end of the rotating plate 507 is rotatably connected to the circumferential side surface of the circular plate 501 via a hinge, and the other end of the rotating plate 507 is also rotatably connected to one surface of the baffle 506 via a hinge.

One specific application of this embodiment is: when the blower needs to be maintained, the bolts 504 are first screwed to separate the bolts 504 from the inside of the insertion holes 403, then the handle 502 is rotated to rotate the circular plate 501, the rotation of the circular plate 501 tilts the rotating plate 507 to move the four sliding plates 505 inward at the same time, and when the sliding plates 505 move inward to a certain extent, the sliding plates will separate from the inside of the limiting holes 105, and at this time, the entire cover body 2 can be detached, thereby facilitating maintenance of the parts inside the blower main body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A blower convenient to maintain, includes blower main body (1), its characterized in that: the front side of the blower main body (1) is connected with a cover body (2) in a clamping way;

the blower main body (1) comprises a shell (101), an annular chute (103) is formed in the front surface of the shell (101), four positioning holes (104) which are annularly arranged are formed in the front surface of the annular chute (103) from front to back, and four limiting holes (105) which are annularly arranged are transversely formed in the front surface of the annular chute (103);

the cover body (2) comprises a connecting component (3), a fixing component (4) and a rotating component (5);

the connecting assembly (3) comprises a connecting ring (301), the rear surface of the connecting ring (301) is in contact with the surface of the annular chute (103), four positioning columns (302) are fixedly mounted on the rear surface of the connecting ring (301), the positioning columns (302) are inserted into the positioning holes (104), and four sliding grooves (303) communicated with the limiting holes (105) are formed in the rear surface of the connecting ring (301);

the fixing assembly (4) comprises a filter plate (401), the front surface of the filter plate (401) is fixedly connected with the rear surface of the connecting ring (301), a rotating shaft (402) is fixedly installed at the center of the front surface of the filter plate (401), and a jack (403) is formed in the front surface of the filter plate (401) and located right below the rotating shaft (402);

the rotating assembly (5) comprises a circular plate (501), a bolt (504) and four sliding plates (505) which are annularly arranged, the rear surface of the circular plate (501) is rotatably connected with the rotating shaft (402) through a bearing, a threaded hole (503) is formed in the lower portion of the front surface of the circular plate (501), the bolt (504) penetrates through the threaded hole (503) to be inserted into the insertion hole (403), a baffle (506) is fixedly mounted at one end of the sliding plate (505), one surface, away from the sliding plate (505), of the baffle (506) is connected with the peripheral side face of the circular plate (501) through a rotating plate (507), the sliding plate (505) is located inside the sliding groove (303) and is in sliding fit with the sliding groove (303), and one end, away from the baffle (506), of the sliding plate (505) is inserted into the positioning hole (104).

2. A blower facilitating maintenance according to claim 1, characterised in that the inside of the casing (101) is provided with a blower assembly (102), the blower assembly (102) being driven by a motor.

3. A blower for facilitating maintenance according to claim 1, wherein a handle (502) is fixedly installed above the front surface of the circular plate (501), and the handle (502) is cylindrical in shape.

4. A blower facilitating maintenance according to claim 3, wherein a non-slip pad is sleeved on an outer side of the handle (502), and the non-slip pad is a rubber member.

5. A blower for facilitating maintenance according to claim 1, wherein one end of the rotary plate (507) is rotatably connected to the circumferential side surface of the circular plate (501) by a hinge mount, and the other end of the rotary plate (507) is rotatably connected to a surface of the baffle plate (506) by a hinge mount.