CN217579151U - Working box of cotton gin - Google Patents

Abstract

The utility model discloses a gin work box relates to sawtooth gin technical field, solve the technical problem that chest plate regulation in the current gin work box, it includes the box, chest plate frame through chest plate axle rotation setting in the box, the chest plate of setting on chest plate frame, the armful board, cottonseed comb and rib, wherein, chest plate, the armful board, the cottonseed comb, rib and box enclose into a seed cotton chamber, be equipped with adjusting device between chest plate frame and box, this adjusting device includes the locating pin axle, set up spacing through-hole on chest plate frame, it has a plurality of adjusting through-holes to open on the box, the locating pin axle runs through the setting in spacing through-hole and the adjusting through-hole that corresponds. The position and the angle of the breast board can be adjusted by changing the adjusting through holes at different positions to correspond to the limiting through holes so as to adapt to the processing of seed cotton with different impurities, water and grades, so that the cotton gin has the best performance, and the cotton gin has the advantages of simple structure, convenience in use and maintenance and higher practical value.

Description

Working box of cotton gin

Technical Field

The utility model relates to a sawtooth cotton gin, especially a gin work box.

Background

Cotton ginning machines are machines for separating cotton seeds from cotton linters and are commonly used in the textile industry. The sawtooth cotton gin is widely used in cotton ginners, and commodity cotton in China is mainly obtained by processing the sawtooth cotton ginning machine.

As is known, the conventional saw gin consists of a cotton feeding and cleaning part, a ginning part, an electric control part, a transmission system and the like, wherein the ginning part is the core of the ginning machine and is generally divided into a front box, a working box and a cotton brushing box. The front box is used for removing impurities in the seed cotton and uniformly feeding the seed cotton into the working box; the working box is used for separating the cotton seeds from the cotton linters, is the heart of the cotton gin and directly determines the cotton gin efficiency of the whole cotton gin; the cotton brushing box is used for brushing and collecting the cotton fibers separated from the working box and removing part of impurities in the cotton fibers.

It is not difficult to find that the key to improving the ginning efficiency of a ginning machine is the improvement of the work box and the internal parts. For example, in the chinese utility model patent application No. 01277876.1, issued on 23/10/2002, "a working chamber of cotton gin", which mainly includes a chamber plate, ribs, a chest plate, a locking plate and a rotating chamber shaft for adjusting the chamber plate, wherein the chest plate is installed on a chest plate rotating shaft, and the chest plate can swing up and down along the chest plate rotating shaft and can be positioned; an eccentric ratchet sleeve is sleeved outside the rotating box shaft, the rotating box shaft sleeve is sleeved outside the eccentric ratchet sleeve, a jackscrew for fixing the eccentric ratchet sleeve is arranged on the side wall of the rotating box shaft sleeve, and the box plate is fixed on the rotating box shaft sleeve. Although the working efficiency of the cotton gin is changed by adjusting the position relation between the working box and internal parts through the swinging chest plate and the working box which can be adjusted in a large range, the swinging adjusting mode of the chest plate is not disclosed.

The search shows that the adjustment mode of the locking plate is recorded in the Chinese utility model patent 'a cotton gin working box' with the application number of 200820024095.0, which is issued by the grant on 04/08/2009, that is, an adjusting mechanism which is used for controlling the up-and-down swing of a movable cover plate and can be positioned is installed on a middle box wall plate, the adjusting mechanism comprises a rotating sleeve sleeved on a rotating shaft of the movable cover plate, an adjusting handle seat fixed on the rotating sleeve, an adjusting handle and a positioning plate fixed on the middle box wall plate and provided with sawteeth, a handle plate controlled by a spring and provided with sawteeth is fixed on the upper part of the adjusting handle, and the sawteeth of the handle plate and the sawteeth of the positioning plate can be meshed with each other. Although the technical scheme is that the vertical swinging amount of the movable cover plate is adjusted through the adjusting mechanism so as to control the rotation condition of the cotton roll, the adjusting mechanism has more parts, complex structure and inconvenient maintenance, and does not have a hint effect on the swinging adjustment of the breast board.

Disclosure of Invention

In order to overcome the defects of complex structure, more parts and inconvenient maintenance in the prior art, the utility model provides a working box of a cotton gin, which has simple structure, convenient use and convenient maintenance.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cotton gin work box, its includes box, chest grillage, breast board, armful plywood, cottonseed comb and rib, the breast board sets up on the chest grillage, the chest grillage rotates through the chest board axle and sets up in the box, a seed cotton chamber is enclosed into to breast board, armful plywood, cottonseed comb, rib and box, its characterized in that be equipped with adjusting device between chest grillage and the box, adjusting device includes positioning pin axle set up spacing through-hole on the chest grillage it has a plurality of adjusting through-holes to open on the box, adjusting through-hole sets up along the arc route that spacing through-hole was swept, positioning pin axle runs through the setting in spacing through-hole and the adjusting through-hole that corresponds.

Preferably, the adjusting device further comprises a sliding block and a locking nut, the plurality of adjusting through holes are connected into an arc-shaped long strip through hole, a sliding groove is formed in one side, close to the breast board frame, of the long strip through hole, the sliding section of the sliding block is arranged in the sliding groove in a sliding mode, the positioning section of the sliding block extends out of the long strip through hole, and the locking nut is in threaded connection with the positioning section of the sliding block and limits the sliding block; and a connecting through hole is formed in the sliding block along the axial direction of the adjusting through hole, and the positioning pin shaft penetrates through the connecting through hole and the limiting through hole.

The utility model discloses a box, through the chest board frame of chest board axle rotation setting in the box, set up chest board, armful plywood, cottonseed comb and the rib on the chest board frame, wherein, chest board, armful plywood, cottonseed comb, rib and box enclose into a seed cotton chamber, are equipped with adjusting device between chest board frame and box, and this adjusting device includes the locating pin axle, sets up spacing through-hole on the chest board frame, and it has a plurality of adjusting through-holes to open on the box, and the locating pin axle runs through the setting in spacing through-hole and the adjusting through-hole that corresponds. The position and the angle of the breast board can be adjusted by replacing the adjusting through holes at different positions to correspond to the limiting through holes so as to adapt to the processing of seed cotton with different impurities, water and grades, so that the cotton gin has the best performance, and the cotton gin has the advantages of simple structure, convenience in use and convenience in maintenance.

Drawings

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

FIG. 2 isbase:Sub>A sectional view taken along A-A of FIG. 1;

FIG. 3 is another schematic structural view of the present invention;

fig. 4 is a sectional view of fig. 3 taken along the direction B-B.

In the figure: 1. the cotton seed cotton cutting machine comprises a box body, 11 adjusting through holes, 12 long through holes, 13 sliding grooves, 2 breast board frames, 21 limiting through holes, 3 breast boards, 4 embracing boards, 5 cotton seed combs, 6 ribs, 7 breast board shafts, 8 seed cotton cavities, 9 adjusting devices, 91 positioning pin shafts, 92 sliders, 921 sliding sections, 922 positioning sections, 923 connecting through holes, 93 locking nuts and 10 saw blades.

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.

Example 1

As shown in fig. 1 and 2, the working box of the cotton gin comprises a box body 1, a chest plate frame 2, a chest plate 3, a plywood 4, a cotton seed comb 5 and ribs 6.

The chest plate 3 is arranged on the chest plate frame 2, as shown in figure 1, the chest plate frame 2 is rotatably arranged in the box body 1 through a chest plate shaft 7. The breast board frame 2 drives the breast board 3 to rotate around the breast board shaft 7, and the position of the breast board 3 in the box body 1 is adjusted.

As shown in figure 1, a seed cotton cavity 8 is enclosed by the chest plate 3, the holding plate 4, the seed comb 5, the ribs 6 and the box body 1. When in use, the rotating saw blade 10 pulls cotton fiber through the saw teeth on the peripheral surface of the saw blade, seed cotton is brought into the seed cotton cavity 8, and under the tangential driving of the saw blade 10, the seed cotton rotates and rolls in the seed cotton cavity 8 along the directions of the rib 6, the breast board 3, the plywood 4 and the cotton seed comb 5; because the cotton seeds can not pass through the rib 6, part of the cotton fiber is separated from the cotton seeds at the root and enters the next working procedure through the rib 6 along with the saw blade 10; until the cotton fiber is completely separated from the cotton seed, the cotton seed surface without the cotton fiber is smooth because of the larger rotating linear speed of the peripheral surface of the saw blade 10, and the cotton seed is not hooked and pulled by the saw blade 10 any more and finally falls out of the seed cotton cavity 8.

With reference to fig. 1 and 2, an adjusting device 9 is arranged between the chest plate frame 2 and the box body 1, and the adjusting device 9 comprises a positioning pin 91; the chest plate frame 2 is provided with a limit through hole 21, and the box body 1 is provided with a plurality of adjusting through holes 11. The chest plate frame 2 rotates around the chest plate shaft 7, the limiting through hole 21 on the chest plate frame 2 sweeps an arc-shaped path on the box body 1, the adjusting through hole 11 is arranged along the arc-shaped path, and the positioning pin shaft 91 penetrates through the limiting through hole 21 and the corresponding adjusting through hole 11.

It should be noted that the number of the adjusting through holes 11 can be set according to actual production requirements, and in the present embodiment, as shown in fig. 1, three adjusting through holes 11 are provided.

When the adjustable seed cotton processing device is used, the position and the angle of the breast board 3 can be adjusted by replacing the adjusting through holes 11 at different positions to correspond to the limiting through holes 21 so as to adapt to processing of seed cotton with different impurities, water and grades, and the adjustable seed cotton processing device is simple in structure and convenient to use.

Example 2

The difference from embodiment 1 is that, as shown in fig. 3 and 4, the adjusting device 9 further includes a slider 92 and a lock nut 93.

In this embodiment, a plurality of regulation through-holes 11 are connected into an arc-shaped rectangular through-hole 12, and it has spout 13 to open on one side that rectangular through-hole 12 is close to breast board frame 2, and the slip section 921 of slider 92 slides and sets up in spout 13, and rectangular through-hole 12 is stretched out to the location section 922 of slider 92, and lock nut 93 and the location section 922 threaded connection of slider 92 are under the tight effect of lock nut 93, the slip section 921 of slider 92 clamp, and slider 92 is spacing on box 1.

A connecting through hole 923 is formed in the slider 92 along the axial direction of the adjusting through hole 11, and the positioning pin 91 penetrates through the connecting through hole 923 and the limiting through hole 21.

In this embodiment, the slide block 92 can be restricted to any position along the elongated through hole 12, and the adjustment of the position and angle of the chest plate 3 is finer than in embodiment 1, which enables the cotton gin to exhibit better performance.

Although fig. 1 to 4 are used in all the above embodiments, it is apparent to those skilled in the art that separate drawings are not provided for illustration as long as parts or structural features missing from the embodiments are removed from the drawings. As will be clear to the person skilled in the art. Of course, the embodiments with more components are only the preferred embodiments, and the embodiments with fewer components are the basic embodiments, but the basic utility model aims can be achieved, so that all the modified embodiments are within the protection scope of the present invention.

All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", 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 unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. The utility model provides a cotton gin work box, its includes box, chest grillage, breast board, cohesion board, cottonseed comb and rib, the breast board sets up on the chest grillage, chest grillage rotates through the breast board axle and sets up in the box, breast board, cohesion board, cottonseed comb, rib and box enclose into a seed cotton chamber, its characterized in that be equipped with adjusting device between chest grillage and the box, adjusting device includes positioning pin axle set up spacing through-hole on the chest grillage it has a plurality of adjusting through-holes to open on the box, adjusting through-hole sets up along the arc route that spacing through-hole sweeps, positioning pin axle runs through the setting in spacing through-hole and the adjusting through-hole that corresponds.

2. The working box of the cotton gin according to claim 1, wherein the adjusting device further comprises a sliding block and a locking nut, the adjusting through holes are connected into an arc-shaped long through hole, a sliding groove is formed in one side, close to the chest plate frame, of each long through hole, a sliding section of the sliding block is arranged in the sliding groove in a sliding mode, a positioning section of the sliding block extends out of the long through hole, and the locking nut is in threaded connection with the positioning section of the sliding block and limits the sliding block; and a connecting through hole is formed in the sliding block along the axial direction of the adjusting through hole, and the positioning pin shaft penetrates through the connecting through hole and the limiting through hole.

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