CN216998706U

CN216998706U - Dust removal device for gear box of carding machine

Info

Publication number: CN216998706U
Application number: CN202220919065.6U
Authority: CN
Inventors: 李玉成
Original assignee: Shijiazhuang Jiyu Textile Co ltd
Current assignee: Shijiazhuang Jiyu Textile Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-19
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a dust removal device for a gear box of a carding machine, which is used for cleaning the interior of the gear box of the carding machine; comprises a fan, a filtering device and a fan air outlet pipe; the fan is provided with an air inlet and an air outlet; a corrugated pipe with a flange is arranged between the air outlet pipe of the fan and the air outlet; sealing gaskets are arranged between the flange and the air outlet and between the flange and the air outlet pipe of the fan; a shock pad is arranged between the fan and the gear box; the filter device comprises an air pipe fixedly communicated with the air inlet, and a first filter screen and a second filter screen which are arranged in the air pipe; the beneficial effects of the utility model are: through the fan that sets up, form the malleation in the gear box, guarantee to clean in the gear box, avoid the cotton fibre to cause the damage to moving part.

Description

Dust removal device for gear box of carding machine

Technical Field

The utility model relates to the technical field of gear box protection, in particular to a dust removal device for a gear box of a carding machine.

Background

As is known, a carding machine is a sizing device in the cotton spinning industry, and mainly has the function of separating impurities from fibers, and the carding capacity and the carding effect of the carding machine are the most important guarantee for improving the product quality. The doffer transmission system in the gear box of the carding machine adopts a gear meshing mode, after the doffer transmission system is used for a period of time, the tooth surface of a gear is worn quickly and needs to be replaced, the gear is complex in process and high in manufacturing cost, great waste is caused, when the gear is replaced, time and labor are wasted due to the fact that the meshed gap needs to be adjusted, the phenomenon is caused because a plurality of cotton battings inevitably enter the gear box during carding, how to keep the interior of the gear box clean is guaranteed, the service life of the gear is guaranteed, and the technical problem which needs to be solved at present is solved urgently.

In the prior art, the application number is CN201820901987.8, the name is a putty powder workshop electrostatic dust removal equipment's patent, discloses including dust removal chamber and exhaust apparatus, dust removal chamber bottom sealing connection has the ventilation hose, and the ventilation hose lower extreme is provided with the funnel of breathing in, turbofan is installed to ventilation hose and dust removal chamber bottom junction, and installs the cathode electrode above the turbofan pivot, install the anode electrode on the dust removal intracavity wall, install the filter screen on the dust removal intracavity wall above the anode electrode, and dust removal chamber top installs exhaust apparatus, exhaust apparatus includes the roof, and installs the blast pipe on the roof, the dust guard is installed on the blast pipe top, and installs the active carbon filter layer in the blast pipe, two sets of collectors are symmetrically installed to dust removal chamber bottom; the patent adopts a suction method to remove dust, so that the situation that cotton wool does not enter the gear box cannot be guaranteed, and improvement is needed;

another patent with application number CN201220051376.1 and name horizontal electric cloth composite dust collector discloses a cloth bag dust collector connected with one side of the outlet of the electric dust collector and horizontally placed along the air flow direction, a plurality of horizontally placed cloth bags are fixed by a truss to form a plurality of truss units, the truss is connected and fixed with a bottom beam, an air chamber is arranged at the smoke box at the outlet of the cloth bag dust collector, an air box connected with an air box moving device for up-and-down movement is arranged in the air chamber, the air box corresponds to each layer of cloth bag, and a nozzle is arranged at the side part of the air box; the air box is communicated with the piston and the back flushing pipeline, so that the piston used as the back flushing pipe compensation moves along with the air box; the tensioning piece of the guide mechanism is in flexible connection with the air box along the outer wall of the air box; the patent also adopts the method of breathing in to remove dust, can not guarantee not to get into the cotton fibre in the gear box, needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a dust removal device for a gear box of a carding machine, which is characterized in that positive pressure is formed in the gear box, cotton wool during spinning is prevented from entering the gear box, and the service life of a moving part in the gear box is prolonged.

In order to solve the technical problems, the utility model provides the following technical scheme:

a dust removal device for a gear box of a carding machine is used for cleaning the interior of the gear box of the carding machine; comprises a fan, a filtering device and a fan air outlet pipe;

the fan is fixedly connected with the gear box;

the fan is provided with an air inlet and an air outlet;

the air inlet is fixedly communicated with the filtering device;

the air outlet is fixedly communicated with the air outlet pipe of the fan;

the fan air outlet pipe is communicated with the inside of the gear box in a sealing mode.

Furthermore, a corrugated pipe is arranged between the air outlet pipe of the fan and the air outlet.

Further, flanges are arranged at two ends of the corrugated pipe; the corrugated pipe is fixedly communicated with the air outlet and the fan air outlet pipe through bolts and nuts for flanges.

Furthermore, sealing gaskets are arranged between the flange and the air outlet and between the flange and the air outlet pipe of the fan.

Furthermore, a shock pad is arranged between the fan and the gear box.

Furthermore, the filtering device comprises an air pipe fixedly communicated with the air inlet, and a first filter screen and a second filter screen which are arranged in the air pipe; the diameter of the meshes of the first filter screen is 0.5 mm; the mesh diameter of the second filter screen is 0.1 mm. Through filter screen secondary filter, avoid the cotton fibre to get into the gear box.

Furthermore, the air pipe is provided with two grooves perpendicular to the axis of the air pipe, and clamping plates are arranged on two sides of each groove; the first filter screen is arranged in the groove far away from the air inlet; the second filter screen is arranged in the groove close to the air inlet; and the two clamping plates on two sides of the groove are fixed through locking bolts and nuts.

Further, first filter screen and second filter screen all are equipped with the handle.

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

1. a corrugated pipe is arranged between the air outlet pipe of the fan and the air outlet; flanges are arranged at two ends of the corrugated pipe; the corrugated pipe is respectively fixedly communicated with the air outlet and the air outlet pipe of the fan through a flange by bolts and nuts; sealing gaskets are arranged between the flange and the air outlet and between the flange and the air outlet pipe of the fan; the corrugated pipe is used, so that the rigid connection between the outlet of the fan and the air inlet of the gear box can be avoided, and air leakage caused by the vibration of the fan can be avoided; the sealing gasket is arranged, so that external cotton wool can be prevented from entering the gear box;

2. the filter screen is characterized by comprising a first filter screen and a second filter screen; the diameter of the meshes of the first filter screen is 0.5 mm; the diameter of the meshes of the second filter screen is 0.1 mm; the two layers of filtering ensure the purity of the inlet air of the gear box and prevent cotton wool from entering the gear box;

3. two grooves perpendicular to the axis of the air pipe are arranged on the air pipe, and clamping plates are arranged on two sides of each groove; when the first filter screen and the second filter screen need to be cleaned, the locking bolts of the clamping plates are loosened, and the filter screens can be taken out for cleaning;

4. through the shock pad that sets up, can avoid the vibrations of fan to pass to the gear box, cause the damage to the spare part in gear box and the gear box.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a bellows;

FIG. 4 is a schematic structural view of the connection between the air duct and the first and second filters;

FIG. 5 is a sectional view taken at B of FIG. 4;

FIG. 6 is a schematic top view of the air duct.

In the drawings:

1-gear box, 2-fan, 3-filter device, 30-air pipe, 31-first filter screen, 32-second filter screen, 33-clamping plate, 34-handle, 35-groove, 4-corrugated pipe, 40-flange, 41-sealing pad, 42-bolt nut, 5-fan air outlet pipe, 6-gear box air outlet, 7-bearing and 30-sponge ring.

Detailed Description

It should be noted at the outset that the discussion of any embodiment of the present invention is illustrative only and is not intended to suggest that the scope of the present disclosure (including the claims) is limited to these examples; there are many other variations of the different aspects of the utility model as described above which are not provided in detail for the sake of brevity. Accordingly, other embodiments are within the scope of the following claims.

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.

Example 1

Please refer to fig. 1-6:

the embodiment provides a dust removal device for a gear box of a carding machine, which is used for cleaning the inside of the gear box 1 of the carding machine; comprises a fan 2, a filter device 3 and a fan air outlet pipe 5;

the fan 2 is fixedly connected with the gear box 1;

the fan 2 is provided with an air inlet and an air outlet;

the air inlet is fixedly communicated with the filtering device 3;

the air outlet is fixedly communicated with the fan air outlet pipe 5;

the fan air outlet pipe 5 is communicated with the inside of the gear box 1 in a sealing way.

A corrugated pipe 4 is arranged between the fan air outlet pipe 5 and the air outlet.

Both ends of the corrugated pipe 4 are provided with flanges 40; the corrugated pipe 4 is fixedly communicated with the air outlet and the fan air outlet pipe 5 through a flange 40 and bolts and nuts 42.

Sealing gaskets 41 are arranged between the flange 40 and the air outlet and between the fan air outlet pipe 5. The sealing gasket 41 can prevent cotton wool from entering between the corrugated pipe 40 and the air outlet pipe 5 of the fan and the air outlet of the fan 2, so that the cotton wool enters into the gear box 1 and moving parts in the gear box 1 are damaged too early;

the filtering device comprises an air pipe 30 fixedly communicated with the air inlet, and a first filter screen 31 and a second filter screen 32 which are arranged in the air pipe 30; the diameter of the mesh of the first filter screen 31 is 0.5 mm; the mesh diameter of the second filter 32 is 0.1 mm.

The air pipe 30 is provided with two grooves 35 perpendicular to the axis of the air pipe 30, and clamping plates 33 are arranged on two sides of each groove 35; the first filter screen 31 is arranged in the groove 35 far away from the air inlet; the second filter screen 32 is arranged in the groove 35 close to the air inlet; the two clamping plates 33 on both sides of the groove 35 are fixed by locking bolts and nuts. Through the two grooves arranged on the air pipe 30, clamping plates 33 are arranged on two sides of each groove; when the first filter screen 31 and the second filter screen 32 need to be cleaned, the locking bolts of the clamping plate 33 are loosened, and the filter screens can be taken out for cleaning, so that the cleaning is convenient and fast;

in the working process of the utility model, the water-soluble polymer,

install this device, open fan 2, the air process first filter screen 31 and enter fan 2 behind the second filter screen 32, advance fan 2 pressurization back, the air goes out tuber pipe 5 through bellows 4 and fan for in the gear box 1, form the malleation in the gear box 1, guaranteed the cleanness in the gear box 1, avoided the cotton fibre to get into gear box 1, cause the premature damage of gear in the gear box 1.

Example 2

This example is substantially the same as example 1;

a shock pad (not shown in the attached drawings) is arranged between the fan 2 and the gear box 1; the shock pad is a rubber shock pad which is characterized by high elasticity and high viscosity. The elasticity of rubber is generated by the change of the coiled molecular conformation, and the interaction between rubber molecules can hinder the movement of molecular chains, thereby showing the characteristic of viscous damping, so that the stress and the strain are often in an unbalanced state;

the shock pad can reduce the influence of the vibration of the fan 2 on the gear box 1; and meanwhile, the fan 2 and parts connected with the fan 2 can be prevented from being damaged.

The principle of the embodiment is basically the same as that of embodiment 1. It will not be described in detail.

Example 3

This embodiment is substantially the same as embodiment 1.

The difference is that the temperature of the water tank is controlled,

as shown in fig. 5, the first filter 31 and the second filter 32 are both provided with handles 34. The filter screen is convenient to take out after being dirty, and if the handle is not arranged, the hand of an operator is easily injured by the filter screen;

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. At present, the technical scheme of the application adopts the best implementation mode of the embodiment 1, and pilot test is carried out, namely small-scale experiment of products before large-scale mass production; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; now, the preparation of products for formal production and industrialization are started; the above; are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dust removal device for a gear box of a carding machine is used for cleaning the inside of the gear box (1) of the carding machine; the device is characterized by comprising a fan (2), a filtering device (3) and a fan air outlet pipe (5);

the fan (2) is fixedly connected with the gear box (1);

the fan (2) is provided with an air inlet and an air outlet;

the air inlet is fixedly communicated with the filtering device (3);

the air outlet is fixedly communicated with the air outlet pipe (5) of the fan;

the fan air outlet pipe (5) is communicated with the interior of the gear box (1) in a sealing manner.

2. The carding machine gearbox dust collector of claim 1, wherein: a corrugated pipe (4) is arranged between the fan air outlet pipe (5) and the air outlet.

3. The carding machine gearbox dust collector of claim 2, wherein: flanges (40) are arranged at two ends of the corrugated pipe (4); the corrugated pipe (4) is fixedly communicated with the air outlet and the fan air outlet pipe (5) through bolts and nuts (42) for flanges.

4. A carding machine gearbox dust collector as in claim 3, wherein: sealing gaskets (41) are arranged between the flange (40) and the air outlet and between the fan air outlet pipe (5).

5. A carding machine gearbox dust collector as in claim 4, wherein: and a shock pad is arranged between the fan (2) and the gear box (1).

6. A carding machine gearbox dust collector as in claim 5, wherein: the filtering device comprises an air pipe (30) fixedly communicated with the air inlet, and a first filter screen (31) and a second filter screen (32) which are arranged in the air pipe (30); the mesh diameter of the first filter screen (31) is 0.5 mm; the diameter of the meshes of the second filter screen (32) is 0.1 mm.

7. The carding machine gearbox dust collector of claim 6, wherein: two grooves (35) perpendicular to the axis of the air pipe (30) are formed in the air pipe (30), and clamping plates (33) are arranged on two sides of each groove (35); the first filter screen (31) is arranged in a groove (35) far away from the air inlet; the second filter screen (32) is arranged in a groove (35) close to the air inlet; the two clamping plates (33) on the two sides of the groove (35) are fixed through locking bolts and nuts.

8. A carding machine gearbox dust extraction unit as claimed in claim 7, wherein: the first filter screen (31) and the second filter screen (32) are both provided with handles.