Cotton ginning machine convenient to move

Abstract

The utility model relates to the technical field of cotton ginning machines, in particular to a cotton ginning machine convenient to move, which comprises a main machine shell, a scutching roller main body, a sawtooth blade group, a power device and a limiting main body, a blanking plate is fixedly connected to the bottom of the right side of the main machine shell, and a wheel group is mounted at the bottom of the main machine shell; a power device is installed on the left side in the main machine shell, a sawtooth piece set is installed on the right side in the main machine shell, a rib set is arranged on the right side of the sawtooth piece set, a scutching roller body is arranged above the sawtooth piece set, and the sawtooth piece set and the scutching roller body are both installed in the main machine shell. According to the cotton ginning machine, through the arrangement of the upper main plate, the side plates, the partition plate, the lower main plate, the transverse plate, the baffle and the wheel set, the cotton ginning machine can be conveniently moved under the action of the wheel set, so that the cotton ginning machine can be flexibly moved in a field or a processing site and can be easily driven in different terrains, and the stability of the cotton ginning machine in the running process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gin, concretely is a cotton gin that is convenient for moving. BACKGROUND

[0002] Cotton as important textile raw material, its processing process has important influence to the development of textile industry, traditional cotton processing mode often relies on manpower, not only needs to consume a lot of time and energy, and in the operation process has many limitations, for example, cotton fiber is easy to be damaged in the rolling process, lead to low processing efficiency, and the labor intensity is big, causes the burden to the worker's body, in addition, since artificial gin efficiency is low, and cotton processing demand is scattered, cannot complete the processing of all cotton in the same time, very easy to influence the subsequent textile production progress, especially in cotton harvest season, and then have adverse effects on the benefit of textile industry.

[0003] Large-scale cotton processing equipment, such as automatic gin production line, usually more inclined to large-scale, concentrated cotton processing operation in design and function, this kind of equipment has significant advantages in processing efficiency, coverage area and automation degree, is suitable for those that can unified planning, centralized management cotton processing, however, when these equipment are not suitable for facing scattered cotton processing, scattered cotton processing usually presents the characteristics of small plot, distribution is scattered, if adopting large-scale cotton processing equipment, not only difficult to give full play to its high efficiency processing advantage, but instead may because the dispersity of plot and increase the difficulty of equipment movement and installation, therefore, aiming at the above problem, a cotton gin that is convenient for moving is provided. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a cotton gin that is convenient for moving to solve the problem that large-scale cotton processing equipment is not suitable for small-range scattered cotton processing.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model provides a cotton gin of convenient movement, including main machine shell, cotton cleaning roller main part, sawtooth group, power device and limiting main part, the bottom of right side of main machine shell is fixedly connected with the blanking plate, the bottom of main machine shell is installed with wheel group, the left side in main machine shell is installed with power device, the right side in main machine shell is installed with sawtooth group, the right side of sawtooth group is equipped with the rib group, the top of sawtooth group is provided with cotton cleaning roller main part, sawtooth group and cotton cleaning roller main part all install in main machine shell, the front and back of power device is equipped with limiting main part, limiting main part installs in main machine shell, the main machine shell includes upper mainboard, side plate, partition plate, lower mainboard and baffle, and the front and back of upper mainboard is detachably connected with side plate through screw, the bottom of side plate is detachably connected with lower mainboard through screw, and the partition plate is detachably connected between side plates through screw, the right side of side plate is detachably connected with baffle through screw, and the baffle forms the feeding port.

[0007] Preferably, the cotton cleaning roller main part includes a cotton cleaning roller shaft, cotton cleaning brushes, and a first pulley, the first pulley is fixedly connected to the front end of the cotton cleaning roller shaft, the cotton cleaning brushes are fixedly connected to the outer side of the cotton cleaning roller shaft in a uniform distribution, the outer side of the cotton cleaning roller shaft is rotatably connected to the side plate at both ends, the cotton cleaning brushes are arranged above the partition plate, and the sawtooth group is arranged below the partition plate.

[0008] Preferably, the sawtooth group includes a sawtooth shaft, sawtooth bodies, and a second pulley, the second pulley is fixedly connected to the front end of the sawtooth shaft, the sawtooth bodies are fixedly connected to the outer side of the sawtooth shaft in a uniform distribution, the outer side of the sawtooth shaft is rotatably connected to the side plate at both ends, the rib group is arranged above the sawtooth shaft, and the power device is arranged on the side of the sawtooth bodies away from the rib group.

[0009] Preferably, the rib group includes rib square heads and rib bodies, the rib bodies are fixedly connected to the bottom of the rib square heads, the left side of the side plate is fixedly connected with a horizontal plate, and the rib square heads are detachably installed on one side of the horizontal plate through bolts and nuts.

[0010] Preferably, the partition plate is provided with uniformly distributed through grooves on the right side, the sawtooth bodies are uniformly arranged in the through grooves of the partition plate, the sawtooth bodies are mutually attached to the cotton cleaning brushes on one side, the sawtooth bodies are arranged between two rib bodies, and the rib bodies are arranged below the feeding port of the baffle.

[0011] Preferably, the power device includes a motor, a fixed frame, a driving pulley, a supporting pulley, a belt body, a power supporting shaft, a fixed block and a battery pack, the bottom of the motor is detachably connected with the fixed frame through bolts and nuts, the bottom of the fixed frame is fixedly connected with the lower main plate, the outer side of the front output shaft of the motor is fixedly connected with the driving pulley, the outer side of the driving pulley is provided with the belt body, the bottom of the belt body is provided with the supporting pulley, the rear side of the supporting pulley is fixedly connected with the power supporting shaft, the power supporting shaft penetrates through the side plate, the side away from the supporting pulley of the power supporting shaft is rotatably connected with the fixed block, the fixed block is fixedly connected with the rear side plate, the right side of the belt body is internally provided with a second pulley, the inner side of the belt body is provided with a first pulley above, the side of the motor is electrically connected with the battery pack, and the front and rear sides of the battery pack are both provided with limiting bodies.

[0012] Preferably, the limiting body includes a vertical plate, a sliding plate, a sliding rod, a clamping spring, a clamping shell and a clamping plate, one side of the vertical plate is fixedly connected with the side plate, the sliding plate is arranged in the side plate in a transverse mode, the sliding rod is fixedly connected with the sliding rod in a vertical mode and is distributed in a left-right mode, the clamping spring is arranged on the outer side of the sliding rod, the clamping shell is fixedly connected with the clamping plate at the top of the sliding rod, the clamping plate is arranged in the clamping groove of the battery pack.

[0013] Preferably, the limiting body further includes a connecting plate, a connecting block, a push block, a limiting column, a pushing spring and an inserting block, the connecting plate is arranged in the clamping shell, the limiting column is arranged in the connecting plate in a penetrating mode, the pushing spring is arranged on the outer side of the limiting column, the connecting block is fixedly connected with the push block at the top of the connecting plate, the inserting block is fixedly connected with the push block at the top of the connecting block, the inserting block is fixedly connected with the push block at the top of the connecting plate, the side plate is provided with an inserting slot, and one end of the inserting block away from the connecting plate is arranged in the inserting slot of the side plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The utility model discloses a cotton ginning machine, which comprises a main machine shell, a cotton cleaning roller main body, a sawtooth piece group, a power device and a rib group, wherein the main machine shell is provided with an upper main plate, a side plate, a partition plate, a lower main plate, a horizontal plate, a baffle and a wheel group.

[0016] 2、The utility model discloses, through the setting of the baffle, the cotton cleaning roller axle, the cotton cleaning brush, the first belt pulley, the sawtooth piece axle, the sawtooth piece main part, the second belt pulley, the motor, the fixing frame, the driving belt pulley, the support belt pulley, the belt main part, the power support axle, the fixed block, battery group rib square head and rib main part, can be driven the first belt pulley and the second belt pulley rotation through the motor, the driving belt pulley, the support belt pulley and the belt main part to drive the sawtooth piece axle, the sawtooth piece main part, the cotton cleaning roller axle and the cotton cleaning brush rotation, the sawtooth piece main part can scrape the lint on the seed cotton off at this moment, and then the lint is collected, realizes the peeling of the cottonseed in the seed cotton;

[0017] 3、The utility model discloses, through the setting of the side plate, the slot, the battery group, the clamping groove, the vertical board, the sliding plate, the sliding rod, the clamping spring, the clamping shell, the clamping plate, the connecting plate, the connecting block, the push block, the limiting post, the push spring and the plug block, can be clamped in the battery group outside through the sliding plate and the sliding rod under the action of the clamping spring, at this moment, the clamping plate is set in the clamping groove of the battery group, so that the battery group is positioned, and the battery group is installed stably, when the battery group is disassembled and replaced, the clamping shell is pulled up, after the clamping shell moves to the appropriate position, the push spring pushes the plug block to the slot of the side plate through the connecting plate, so that the clamping shell is positioned, then the battery group can be replaced quickly, prevent the clamping shell from affecting the replacement of the battery group, then the connecting plate is moved through the connecting block by the push block, the connecting plate drives the plug block to enter the clamping shell completely, at this moment, the clamping spring drives the clamping shell to move downwards and be clamped outside the battery group through the sliding plate and the sliding rod, the positioning of the battery group is realized, the battery group is conveniently charged, and the cotton ginning machine can continue to work through the standby battery group in the charging process of the battery group, the continuous working time of the cotton ginning machine is increased, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model;

[0019] Figure 2 It is rear view structure schematic diagram of the utility model;

[0020] Figure 3 It is structure schematic diagram of the utility model cotton cleaning roller main part;

[0021] Figure 4 It is structure schematic diagram of the utility model sawtooth piece group;

[0022] Figure 5 It is structure schematic diagram of the utility model power device;

[0023] Figure 6 It is structure schematic diagram of the utility model rib group;

[0024] Figure 7This is a schematic diagram of the installation structure between the main body of the cotton cleaning roller, the sawtooth blade group, and the rib group of the utility model.

[0025] Figure 8 This is a schematic diagram of the installation structure of a utility model battery pack;

[0026] Figure 9 This is a schematic diagram of the installation structure of a utility model skateboard;

[0027] Figure 10 This is a schematic diagram of the installation structure of the connecting plate of the utility model;

[0028] Figure 11 For utility model Figure 10 A schematic diagram of the structure at point A;

[0029] Figure 12 This is a schematic diagram of the installation structure of the connecting block of the utility model;

[0030] Figure 13 This is a schematic diagram of the installation structure of the utility model card plate.

[0031] In the diagram: 1. Main unit casing; 101. Upper main board; 102. Side plate; 103. Divider plate; 104. Lower main board; 105. Horizontal plate; 106. Baffle plate; 107. Feed inlet; 108. Slot; 2. Cleaning roller body; 201. Cleaning roller shaft; 202. Cleaning brush; 203. First pulley; 3. Sawtooth blade assembly; 301. Sawtooth blade shaft; 302. Sawtooth blade body; 303. Second pulley; 4. Wheel assembly; 5. Power unit; 501. Motor; 502. Fixing frame; 503. Drive pulley; 504. Support pulley; 505. Belt body; 506. Power support shaft; 507. Fixing block; 508. Battery pack; 509. Slot; 6. Rib assembly; 601. Rib square head; 602. Rib body; 7. Feed plate; 8. Limiting body; 801. Vertical plate; 802. Slide plate; 803. Slide rod; 804. Clamping spring; 805. Clamping case; 806. Clamping plate; 807. Connecting plate; 808. Connecting block; 809. Push block; 810. Limiting post; 811. Push spring; 812. Insertion block. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-13The utility model provides a technical scheme:

[0034] A cotton gin convenient to move, including host housing 1, cotton cleaning roller main body 2, sawtooth piece group 3, power device 5 and spacing main body 8, host housing 1 right side bottom fixedly connected with the blanking plate 7, host housing 1 bottom is equipped with wheel group 4, host housing 1 left side installation has power device 5, host housing 1 right side installation has sawtooth piece group 3, the right side of sawtooth piece group 3 is equipped with the rib group 6, and the upper of sawtooth piece group 3 is provided with cotton cleaning roller main body 2, and sawtooth piece group 3 with cotton cleaning roller main body 2 are all installed in host housing 1, and the both sides of power device 5 are equipped with spacing main body 8, and spacing main body 8 is installed in host housing 1, host housing 1 includes upper mainboard 101, side plate 102, partition plate 103, lower mainboard 104 and baffle 106, and the both sides of upper mainboard 101 are detachably connected with side plate 102 through screw, and the bottom of side plate 102 is detachably connected with lower mainboard 104 through screw, and the between side plate 102 is detachably connected with partition plate 103 through screw, and the right side of side plate 102 is detachably connected with baffle 106 through screw, and baffle 106 forms feed inlet 107, through this setting, can divide the space in host housing 1, can place cotton cleaning roller main body 2, sawtooth piece group 3, power device 5 and rib group 6 separately, prevent mutual influence, can simultaneously conveniently dismount host housing 1, and the maintenance of cotton cleaning roller main body 2, sawtooth piece group 3, power device 5 and rib group 6 separate placement is convenient, can conveniently move cotton gin under the action of wheel group 4, so that gin can be flexibly moved in field or processing site different topography in all can easily drive, ensure the stability of cotton gin in the process of driving.

[0035] As Figures 1-7As shown, the cleaning roller body 2 includes a cleaning roller shaft 201, a cleaning brush 202 and a first pulley 203, the first pulley 203 is fixedly connected to the front end of the cleaning roller shaft 201, the cleaning brush 202 is fixedly connected to the outer side of the cleaning roller shaft 201, the cleaning roller shaft 201 is rotatably connected to the left and right ends of the side plate 102, the cleaning brush 202 is arranged above the partition plate 103, the sawtooth group 3 is arranged below the partition plate 103, the sawtooth group 3 includes a sawtooth shaft 301, a sawtooth body 302 and a second pulley 303, the second pulley 303 is fixedly connected to the front end of the sawtooth shaft 301, the sawtooth body 302 is fixedly connected to the outer side of the sawtooth shaft 301, the sawtooth shaft 301 is rotatably connected to the left and right ends of the side plate 102, the rib group 6 is arranged above the sawtooth shaft 301, the power device 5 is arranged on the side of the sawtooth body 302 away from the rib group 6, the rib group 6 includes a rib square head 601 and a rib body 602, the rib body 602 is fixedly connected to the bottom of the rib square head 601, the horizontal plate 105 is fixedly connected to the left side of the side plate 102, the rib square head 601 is detachably installed on one side of the horizontal plate 105 through bolts and nuts, the through slot is arranged on the right side of the partition plate 103, the sawtooth body 302 is arranged in the through slot of the partition plate 103, the sawtooth body 302 is in close contact with the cleaning brush 202, the sawtooth body 302 is arranged between the two rib bodies 602, the rib body 602 is arranged below the feed port 107 of the baffle 106, the power device 5 includes a motor 501, a fixing frame 502, a driving pulley 503, a supporting pulley 504, a belt body 505, a power support shaft 506, a fixing block 507 and a battery pack 508, the fixing frame 502 is detachably connected to the bottom of the motor 501 through bolts and nuts, the fixing frame 502 is fixedly connected to the bottom plate 104, the driving pulley 503 is fixedly connected to the outer side of the front output shaft of the motor 501, the belt body 505 is arranged on the outer side of the driving pulley 503, the supporting pulley 504 is arranged on the bottom of the belt body 505, the power support shaft 506 is fixedly connected to the rear side of the supporting pulley 504, the power support shaft 506 penetrates through the side plate 102, the fixing block 507 is rotatably connected to the side of the power support shaft 506 away from the supporting pulley 504, the fixing block 507 is fixedly connected to the side plate 102, the second pulley 303 is arranged on the right side of the belt body 505, the first pulley 203 is arranged on the inner side of the belt body 505, the battery pack 508 is electrically connected to one side of the motor 501, the limiting body 8 is arranged on the front and rear sides of the battery pack 508, through the above arrangement, the first pulley 203 and the second pulley 303 can be driven to rotate through the motor 501, the driving pulley 503, the supporting pulley 504 and the belt body 505, thereby driving the sawtooth shaft 301, the sawtooth body 302, the cleaning roller shaft 201 and the cleaning brush 202 to rotate, at this time, the sawtooth body 302 can scrape off the lint on the seed cotton,Afterwards, the cotton is collected to realize the stripping of the cotton seeds in the seed cotton.

[0036] As Figures 8-13 shown, the limiting body 8 includes a vertical plate 801, a sliding plate 802, a sliding rod 803, a clamping spring 804, a clamping shell 805 and a clamping plate 806, one side of the vertical plate 801 is fixedly connected with the side plate 102, the sliding plate 802 is arranged transversely in the side plate 102, the sliding rod 803 is fixedly connected at the top and arranged vertically and distributed left and right, the clamping spring 804 is arranged outside the sliding rod 803, the clamping shell 805 is fixedly connected at the top of the sliding rod 803, the clamping plate 806 is fixedly connected at the bottom of the clamping shell 805, the battery pack 508 is provided with clamping grooves 509 at the top and left and right sides, the clamping plate 806 is arranged in the clamping groove 509 of the battery pack 508, the limiting body 8 further includes a connecting plate 807, a connecting block 808, a push block 809, a limiting column 810, a pushing spring 811 and an insertion block 812, the connecting plate 807 is arranged in the clamping shell 805, the limiting column 810 is arranged through the connecting plate 807, the pushing spring 811 is arranged outside the limiting column 810, the connecting block 808 is fixedly connected at the top of the connecting plate 807, the push block 809 is fixedly connected at the top of the connecting block 808, the insertion block 812 is fixedly connected at the left and right ends of the side of the connecting plate 807 away from the pushing spring 811, the side plate 102 is provided with an insertion slot 108, one end of the insertion block 812 away from the connecting plate 807 is arranged in the insertion slot 108 of the side plate 102, through this arrangement, the clamping shell 805 can be clamped outside the battery pack 508 through the sliding plate 802 and the sliding rod 803 under the action of the clamping spring 804, at this time, the clamping plate 806 is arranged in the clamping groove 509 of the battery pack 508, so as to limit the battery pack 508 and make the battery pack 508 stable, when the battery pack 508 is disassembled and replaced, the clamping shell 805 is pulled upwards, after the clamping shell 805 moves to the appropriate position, the insertion block 812 is pushed into the insertion slot 108 of the side plate 102 through the connecting plate 807, so as to limit the clamping shell 805, then the battery pack 508 can be quickly replaced, preventing the clamping shell 805 from affecting the replacement of the battery pack 508, then the push block 809 moves the connecting plate 807 through the connecting block 808, the connecting plate 807 drives the insertion block 812 to completely enter the clamping shell 805, at this time, the clamping shell 805 is moved downwards to be clamped outside the battery pack 508 through the sliding plate 802 and the sliding rod 803 driven by the clamping spring 804, realizing the limiting of the battery pack 508, facilitating the charging of the battery pack 508, and the cotton ginning machine can continue to work through the standby battery pack 508 during the charging process of the battery pack 508, increasing the continuous working time of the cotton ginning machine and improving the working efficiency.

[0037] Workflow: When the cotton gin is in use, first start the motor 501 through the external controller, at this time the battery pack 508 supplies power to the motor 501, the motor 501 drives the supporting pulley 504, the first pulley 203 and the second pulley 303 to rotate through the belt body 505, at this time the supporting pulley 504 drives the power support shaft 506 to rotate in the fixed block 507, the first pulley 203 drives the cotton roller shaft 201 to rotate, the second pulley 303 drives the sawtooth shaft 301 to rotate, the cotton roller shaft 201 drives the cotton brush 202 to rotate, the sawtooth shaft 301 drives the sawtooth body 302 to rotate between the plurality of rib bodies 602, then place the picked seed cotton directly in the feed port 107 provided by the baffle 106, at this time the seed cotton moves downward, when the seed cotton moves to the position of the rib body 602, the sawtooth body 302 hooks and pulls the cotton fiber, the rib group 6 blocks the cottonseed, so that the cotton fiber can be hooked and pulled down by the sawtooth body 302, thereby realizing separation, driving the seed cotton to form a rotating seed cotton roll, and the sawtooth hooks the fiber to realize the separation of the fiber and the cottonseed, then the cottonseed moves downward along the rib body 602 and is discharged from the discharge plate 7, then the cotton lint on the outside of the sawtooth body 302 is cleaned by the rotating cotton brush 202, so that the cotton lint falls off the surface of the sawtooth body 302, then the cotton lint is discharged to the left through the partition plate 103, at this time the cotton gin can be pushed, the wheel group 4 rolls on the ground, which facilitates the flexible movement of the gin in the field or processing site, and the gin can easily drive in different terrains, and can better adapt to rough road conditions. At the same time, the track type of the wheel group 4 makes the cotton gin easily cope with complex terrains in the farmland, such as muddy, bumpy, soft, etc., plays a role in maintaining the balance of the whole mechanism, ensures the stability of the cotton gin during driving, this design makes the gin more stable and reliable during ginning, improves the work efficiency, during the movement of the cotton gin, the cotton lint discharged to the left can pass through the lower main plate 104, the operator can see the cotton lint under his feet during the movement of the cotton gin, observe the state of the cotton lint, after the battery pack 508 is out of power, turn off the motor 501 through the external controller, then move the clamping block 805 upwards, the clamping block 805 drives the sliding plate 802 to move upwards in the vertical plate 801 through the slide rod 803, at this time the clamping spring 804 is compressed under stress, after the clamping block 805 moves to the appropriate position, the pushing spring 811 pushes the connecting plate 807 to move outside the limiting column 810 through its own elastic force, at the same time the connecting plate 807 drives the connecting block 808 to slide inside the top of the clamping block 805, the connecting block 808 drives the push block 809 to slide on the top of the clamping block 805, under the action of the connecting plate 807, the plug block 812 is pushed into the slot 108 provided in the side plate 102, so as to limit the clamping block 805, at this time the wires connected with the motor 501 and the battery pack 508 can be removed from the battery pack 508,Then the battery pack 508 is directly taken off from the lower main plate 104, the new battery pack 508 is directly placed on the lower guard plate in the appropriate position, then the push block 809 is pushed, the push block 809 drives the connecting plate 807 to slide outside the limiting column 810 through the connecting block 808, and the push spring 811 is compressed under stress, the connecting plate 807 drives the plug block 812 to gradually leave the slot 108 opened in the side plate 102, after the plug block 812 leaves the slot 108 opened in the side plate 102, the clamping shell 805 is slowly moved downwards, at this time the clamping spring 804 pushes the sliding plate 802 to move downwards through the elastic force of itself, the sliding plate 802 drives the clamping shell 805 to move downwards through the slide rod 803, until the clamping shell 805 is clamped outside the battery pack 508, at this time the clamping plate 806 fixedly connected with the clamping shell 805 is inserted into the clamping groove 509 opened in the battery pack 508, the installation and limiting of the battery pack 508 are realized, finally the wire can be inserted into the wiring groove of the battery pack 508, the wire is limited by rotating the bolt, the electrical connection between the battery pack 508 and the motor 501 is realized, the battery pack 508 can supply power for the motor 501, at this time the battery pack 508 taken off can be charged, so that the cotton ginning machine can continuously work.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cotton gin that is convenient to move, comprising a main machine shell (1), a cotton cleaning roller main body (2), a sawtooth group (3), a power device (5) and a limiting main body (8), characterized in that: The host shell (1) right side bottom fixedly connected with the blanking plate (7), the host shell (1) bottom is installed with the wheel group (4), the host shell (1) left side is installed with the power device (5), the host shell (1) right side is installed with the sawtooth piece group (3), the sawtooth piece group (3) right side is equipped with the rib group (6), the sawtooth piece group (3) top is provided with the cotton cleaning roller main body (2), the sawtooth piece group (3) and cotton cleaning roller main body (2) are all installed in the host shell (1), the power device (5) front and back both sides are equipped with the limiting main body (8), the limiting main body (8) is installed in the host shell (1), the host shell (1) includes upper main plate (101), side plate (102), partition plate (103), lower main plate (104) and baffle (106), upper main plate (101) front and back both sides are detachably connected with side plate (102) through screw, the side plate (102) bottom is detachably connected with lower main plate (104) through screw, the side plate (102) between is detachably connected with partition plate (103) through screw, the side plate (102) right side is detachably connected with baffle (106) through screw, the baffle (106) forms feed inlet (107).

2. A cotton gin according to claim 1, characterized in that: The cotton cleaning roller main body (2) includes a cotton cleaning roller shaft (201), a cotton cleaning brush (202) and a first belt pulley (203), the first belt pulley (203) is fixedly connected to the front end of the cotton cleaning roller shaft (201), the cotton cleaning brush (202) is fixedly connected to the outer side of the cotton cleaning roller shaft (201) in a uniform distribution, the cotton cleaning roller shaft (201) is rotatably connected to the side plate (102) at the front end and the rear end of the outer side, the cotton cleaning brush (202) is arranged above the partition plate (103), and the sawtooth piece group (3) is arranged below the partition plate (103).

3. A cotton gin according to claim 2, wherein: The sawtooth piece group (3) includes a sawtooth piece shaft (301), a sawtooth piece main body (302) and a second belt pulley (303), the second belt pulley (303) is fixedly connected to the front end of the sawtooth piece shaft (301), the sawtooth piece main body (302) is fixedly connected to the outer side of the sawtooth piece shaft (301) in a uniform distribution, the sawtooth piece shaft (301) is rotatably connected to the side plate (102) at the front end and the rear end of the outer side, the rib group (6) is arranged above the sawtooth piece shaft (301), and the power device (5) is arranged on the side, away from the rib group (6), of the sawtooth piece main body (302).

4. A cotton gin according to claim 3, wherein: The rib group (6) includes a rib square head (601) and a rib main body (602), the rib main body (602) is fixedly connected to the bottom of the rib square head (601), the left side of the side plate (102) is fixedly connected with a horizontal plate (105), and the rib square head (601) is detachably installed on one side of the horizontal plate (105) through bolts and nuts.

5. A cotton gin according to claim 4, wherein: The partition plate (103) is provided with uniformly distributed through grooves on the right side, the sawtooth blade bodies (302) are uniformly arranged in the through grooves of the partition plate (103), one side of the sawtooth blade body (302) is attached to the cotton cleaning brush (202), and the sawtooth blade body (302) is arranged between two rib bodies (602), and the rib body (602) is arranged below the feed port (107) of the baffle (106).

6. A cotton gin according to claim 3, wherein: The power device (5) comprises a motor (501), a fixing frame (502), a driving pulley (503), a supporting pulley (504), a belt body (505), a power supporting shaft (506), a fixing block (507) and a battery pack (508), the bottom of the motor (501) is detachably connected with the fixing frame (502) through bolts and nuts, the bottom of the fixing frame (502) is fixedly connected with the lower main plate (104), the front output shaft outside of the motor (501) is fixedly connected with the driving pulley (503), the outside of the driving pulley (503) is provided with the belt body (505), the bottom of the belt body (505) is provided with the supporting pulley (504), the rear side of the supporting pulley (504) is fixedly connected with the power supporting shaft (506), the power supporting shaft (506) penetrates the side plate (102), the side, away from the supporting pulley (504), of the power supporting shaft (506) is rotatably connected with the fixing block (507), the fixing block (507) is fixedly connected with the rear side plate (102), the right side of the belt body (505) is internally provided with a second pulley (303), the inside of the belt body (505) is provided, at the top, with a first pulley (203), one side of the motor (501) is electrically connected with the battery pack (508), and the battery pack (508) is provided, at the front and rear sides, with a limiting body (8).

7. A cotton gin according to claim 6, wherein: The limiting body (8) comprises a vertical plate (801), a sliding plate (802), a sliding rod (803), a clamping spring (804), a clamping shell (805) and a clamping plate (806), one side of the vertical plate (801) is fixedly connected with the side plate (102), the sliding plate (802) is horizontally arranged in the side plate (102), the top of the sliding rod (803) is fixedly connected with the vertically arranged and left and right distributed sliding rods (803), the outside of the sliding rod (803) is provided with the clamping spring (804), the top of the sliding rod (803) is fixedly connected with the clamping shell (805), the bottom of the clamping shell (805) is fixedly connected with the clamping plate (806), the top of the battery pack (508) is provided, at the left and right sides, with clamping grooves (509), and the clamping plate (806) is arranged in the clamping grooves (509) of the battery pack (508).

8. A cotton gin according to claim 7, characterized in that: The limiting main body (8) further includes a connecting plate (807), a connecting block (808), a push block (809), a limiting column (810), a push spring (811) and an insertion block (812), the clamping shell (805) is provided with the connecting plate (807), the limiting column (810) is provided in the connecting plate (807) in a penetrating mode, the push spring (811) is arranged on the outer side of the limiting column (810), the connecting plate (807) is fixedly connected with the connecting block (808) at the top, the connecting block (808) is fixedly connected with the push block (809) at the top, the left and right ends of the side, away from the push spring (811), of the connecting plate (807) are fixedly connected with the insertion block (812), the side plate (102) is provided with an insertion slot (108), and one end of the insertion block (812), away from the connecting plate (807), is arranged in the insertion slot (108) of the side plate (102).

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