CN220579460U - Fan mechanism of cotton blending box - Google Patents

Abstract

The utility model discloses a fan mechanism of a cotton blending box, which comprises a machine case, wherein an air duct is arranged in the machine case, an air outlet is formed in one side of the air duct, an air inlet is formed in one side of the machine case, which is positioned at the center of the air duct, of the machine case, a box cover is arranged on the other side of the machine case, the top and the bottom of the box cover are both fixedly provided with connecting plates, the two connecting plates are respectively connected with the top wall and the bottom wall in the machine case in a sliding manner, a fixing assembly is arranged between the box cover and the machine case, a driving motor is arranged on one side of the box cover, a driving motor body is fixed on a box cover, an impeller is fixed at the output end of the driving motor, the impeller is matched with the air duct, a box cover is arranged on one side of the machine case, the driving motor and the impeller are arranged on the box cover, and when overhauling and maintaining, the impeller is pulled out from the air duct, the surface of the impeller can be cleaned directly, dead angles of the impeller are convenient to clear, and no view is blocked, and the cleaning efficiency is improved.

Description

Fan mechanism of cotton blending box

Technical Field

The utility model belongs to the technical field of parts of cotton mixing machines, and particularly relates to a fan mechanism of a cotton mixing box.

Background

A cotton box machine used for cotton mixing in cotton box cotton mixing machine opening and cleaning machine. Is usually positioned at the upstream (feeding side) of the scutcher and is matched with a bale plucker for use. The cotton storage box with larger volume is generally provided with a curtain and a corner nail part which are arranged in the cotton storage box, and raw materials fed by the bale plucker are subjected to penton and mixing. The cotton mixer generally adopts a centrifugal fan to send the raw cotton subjected to preliminary opening into a cotton carding pipeline, and an impeller in the centrifugal fan is contacted with workshop air for a long time, so that impurities such as cotton fibers, dust, oil stains and the like are attached to the surface of the impeller. The regular impurity that washs the impeller can effectively detach and adhere to on the impeller surface, can avoid like this leading to the impeller to lose original balance because of impurity is too much to reach the purpose that improves fan life, the centrifugal fan of cotton mixing machine is generally installed and is being located the outer wall of comb and parallel cotton pipe entrance at the cotton mixing box, when cleaning up when going on, need the staff to insert clearance instrument in the clearance window, but because clearance window is less, and the vision shelter from the department too much, lead to the impeller clearance not in place when the clearance, so need one kind be convenient for clear up impeller dead angle, no vision shelter from, improve clean efficiency fan mechanism.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fan mechanism of cotton blending case, includes the quick-witted case, machine incasement portion is provided with the wind channel, wind channel one side is provided with the air outlet, the air intake has been seted up to machine case position in wind channel center department one side, machine case position in wind channel center department opposite side is provided with the case lid, case lid top and bottom all are fixed with the connecting plate, two the connecting plate respectively with the roof and the diapire sliding connection of machine incasement portion, be provided with fixed subassembly between case lid and the machine case, case lid one side is provided with driving motor, the driving motor organism is fixed in the case lid, the driving motor output is fixed with the impeller, impeller and wind channel looks adaptation.

As a preferable technical scheme of the utility model, the fixing assembly comprises a fixing bolt and a fixing collar, wherein the fixing bolt is symmetrically fixed at the top end and the bottom end of the case, the fixing collar is symmetrically fixed at the top end and the bottom end of the case cover, and a rod body of the fixing bolt is in threaded connection with a fixing nut.

As a preferable technical scheme of the utility model, the fixing bolts and the fixing lantern rings are in one-to-one correspondence and are arranged in a collinear way.

As a preferable technical scheme of the utility model, a filter screen is fixed on the surface of the air outlet.

As a preferable technical scheme of the utility model, a gasket is arranged on the surface of the box cover, which is positioned on one side of the impeller.

As a preferable technical scheme of the utility model, a mounting plate is welded on one side of the machine case, and the mounting plate is fixed on one side of the cotton mixing box through bolts.

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

according to the utility model, the case cover is arranged on one side of the case, the driving motor and the impeller are arranged on the case cover, and when overhauling and maintaining are carried out, the impeller is pulled out from the air duct by pulling the case cover open, so that the surface of the impeller can be directly cleaned, dead angles of the impeller can be conveniently cleaned, no view shielding exists, and the cleaning efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the case of the present utility model;

in the figure: 1. a chassis; 2. an air duct; 3. an air outlet; 4. an air inlet; 5. a case cover; 6. a connecting plate; 7. a driving motor; 8. an impeller; 9. a fixing bolt; 10. a fixed collar; 11. a fixing nut; 12. a filter screen; 13. a gasket; 14. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a fan mechanism of cotton blending case, includes quick-witted case 1, the inside wind channel 2 that is provided with of machine case 1, wind channel 2 one side is provided with air outlet 3, machine case 1 is located wind channel 2 center department one side and has seted up air intake 4, machine case 1 is located wind channel 2 center department opposite side and is provided with case lid 5, case lid 5 top and bottom all are fixed with connecting plate 6, two connecting plate 6 respectively with the inside roof and the diapire sliding connection of machine case 1, be provided with fixed subassembly between case lid 5 and the machine case 1, case lid 5 one side is provided with driving motor 7, driving motor 7 organism is fixed in on case lid 5, driving motor 7 output is fixed with impeller 8, impeller 8 and wind channel 2 looks adaptation set up case lid 5 in machine case 1 one side, install driving motor 7 and impeller 8 on case lid 5, during maintenance, through pulling out case lid 5, with impeller 8 follow wind channel 2 in, directly can clean impeller 8.

In order to fasten the case 1 and the case cover 5, in this embodiment, as a preferred embodiment of the present utility model, the fixing assembly includes a fixing bolt 9 and a fixing collar 10, the fixing bolt 9 is symmetrically fixed at the top end and the bottom end of the case 1, the fixing collar 10 is symmetrically fixed at the top end and the bottom end of the case cover 5, a shaft of the fixing bolt 9 is screwed with a fixing nut 11, and the fixing bolt 9 and the fixing collar 10 are in one-to-one correspondence and are arranged in a line.

In order to reduce the entry of cotton fibers and impurities into the impeller 8, in this embodiment, as a preferred technical solution of the present utility model, a filter screen 12 is fixed on the surface of the air outlet 3.

In order to reduce the collision noise between the case 1 and the case cover 5 when the impeller 8 is in operation, in this embodiment, as a preferred embodiment of the present utility model, a gasket 13 is disposed on a surface of the case cover 5 located at one side of the impeller 8.

In order to fix the casing 1 conveniently, in this embodiment, as a preferred embodiment of the present utility model, a mounting plate 14 is welded on one side of the casing 1, and the mounting plate 14 is fixed on one side of the cotton mixing box by bolts.

In summary, with the technical scheme of the utility model, during maintenance, the fan power supply is disconnected firstly, then the fixing nut 11 is unscrewed from the fixing bolt 9, the box cover 5 is pulled, the impeller 8 is pulled out of the air duct 2, then cotton fibers and dust impurities on the surface of the impeller 8 and gaps at the connection positions between the output shaft of the driving motor 7 and the impeller 8 are directly cleaned, the inside of the air duct 2 is cleaned, after the cleaning is finished, the box cover 5 is closed, the shaft body of the fixing bolt 9 penetrates through the fixing collar 10, and finally the fixing nut 11 is screwed.

Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a fan mechanism of cotton blending box, includes quick-witted case (1), its characterized in that: the novel air conditioner is characterized in that an air duct (2) is arranged inside the case (1), an air outlet (3) is formed in one side of the air duct (2), an air inlet (4) is formed in one side of the center of the air duct (2) in the case (1), a case cover (5) is arranged on the other side of the center of the air duct (2) in the case (1), connecting plates (6) are fixed to the top and the bottom of the case cover (5), the two connecting plates (6) are respectively connected with the top wall and the bottom wall of the inside of the case (1) in a sliding mode, a fixing assembly is arranged between the case cover (5) and the case (1), a driving motor (7) is arranged on one side of the case cover (5), an impeller (8) is fixed to the output end of the driving motor (7), and the impeller (8) is matched with the air duct (2).

2. A fan mechanism for a cotton blending tank as claimed in claim 1, wherein: the fixing assembly comprises a fixing bolt (9) and a fixing collar (10), wherein the fixing bolt (9) is symmetrically fixed at the top end and the bottom end of the chassis (1), the fixing collar (10) is symmetrically fixed at the top end and the bottom end of the case cover (5), and a fixing nut (11) is connected with a rod body of the fixing bolt (9) in a threaded mode.

3. A fan mechanism for a cotton blending tank as claimed in claim 2, wherein: the fixing bolts (9) are in one-to-one correspondence with the fixing lantern rings (10) and are arranged in a collinear manner.

4. A fan mechanism for a cotton blending tank as claimed in claim 1, wherein: the surface of the air outlet (3) is fixedly provided with a filter screen (12).

5. A fan mechanism for a cotton blending tank as claimed in claim 1, wherein: the surface of the box cover (5) positioned on one side of the impeller (8) is provided with a gasket (13).

6. A fan mechanism for a cotton blending tank as claimed in claim 1, wherein: one side of the machine case (1) is welded with a mounting plate (14), and the mounting plate (14) is fixed on one side of the cotton mixing box through bolts.