Cotton processing and screening device

Abstract

The utility model discloses a cotton processing screening device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a first vertical plate and a second vertical plate, one side of the first vertical plate is fixedly connected with a connecting frame, the upper end of the connecting frame is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a driving belt pulley. A driven belt wheel is arranged on one side of the first vertical plate, a transmission belt is arranged between the driving belt wheel and the driven belt wheel, a screening box is fixedly connected to one side of the driven belt wheel, a plurality of sliding grooves are formed in the two inner walls of the screening box, and sliding rods are fixedly connected to the interiors of the sliding grooves; the outer surface of the sliding rod is slidably connected with a sliding block. By arranging the sliding groove, the sliding rod, the sliding block, a spring, a bottom block, a second motor and a cam, the screening frame is driven to move up and down, vibration of the screening frame is achieved under the action of the spring, then impurities in cotton in the screening frame are screened out, and the quality of the cotton is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cotton processing equipment technical field, concretely is a cotton processing screening device. BACKGROUND

[0002] Cotton is the seed fiber of gossypium plant, and is originally from subtropical zone, cotton is not only the most important fiber crop, but also is important oil crop, and is also the grain crop containing high protein, and is also textile, fine chemical raw material and important strategic material, when actually planting cotton, the cotton processing screening device is used more, and the screening work of cotton is completed, and the practical use has the advantages such as simple operation, screening precision.

[0003] The existing cotton processing screening device needs manual unloading after screening is completed, and the sundries screened also need manual cleaning, which reduces work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a cotton processing screening device can drive the screening box to rotate through the first motor, driving pulley, driven pulley and transmission belt, rotate to the inclined state of thirty to fifty degrees, and then make the movable cover plate rotate, make sundries separate, do not need manual cleaning, after sundries processing is completed, rotate the screening box to ninety to one hundred and eighty degrees, facilitate the unloading of cotton, do not need manual unloading, improve work efficiency.

[0005] To achieve the above object, provide a kind of cotton processing screening device, including bottom plate, the upper end of the bottom plate is fixedly connected with first vertical plate, second vertical plate, the side of the first vertical plate is fixedly connected with connecting frame, the upper end of the connecting frame is fixedly connected with first motor, the output shaft of the first motor is fixedly connected with driving pulley, the side of the first vertical plate is provided with driven pulley, transmission belt is arranged between the driving pulley and driven pulley, the side of the driven pulley is fixedly connected with screening box;

[0006] The two inner walls of the screening box are provided with a plurality of sliding grooves, the sliding grooves are fixedly connected with sliding rods, the outer surfaces of the sliding rods are slidably connected with sliding blocks, the lower ends of the sliding blocks are fixedly connected with springs, the sides of the sliding blocks are fixedly connected with screening frames, the lower surfaces of the screening frames are provided with a plurality of screen holes, the bottoms of the screening boxes are fixedly connected with a plurality of bottom blocks, the upper ends of the bottom blocks are fixedly connected with second motors, the output shafts of the second motors are fixedly connected with cams.

[0007] According to the cotton processing screening device, the screening box is located between the first vertical plate and the second vertical plate, and one side of the screening box is rotatably connected with one side of the second vertical plate.

[0008] According to the cotton processing screening device, the lower end of the spring is fixed to the bottom of the sliding groove, and the spring is arranged on the outer surface of the sliding rod.

[0009] According to the cotton processing screening device, the screening box is provided with a sorting opening on one side.

[0010] According to the cotton processing screening device, the movable cover plate is rotatably connected to one side of the screening box.

[0011] According to the cotton processing screening device, the connecting frame is an L-shaped frame.

[0012] Compared with the prior art, the cotton processing screening device has the beneficial effects that:

[0013] 1. The cotton processing screening device is provided with a sliding groove, a sliding rod, a sliding block, a spring, a bottom block, a second motor and a cam, and the screening frame is driven to move up and down, and the vibration of the screening frame is realized through the action of the spring, so that the impurities in the cotton in the screening frame are screened out, and the quality of the cotton is improved.

[0014] 2. The cotton processing screening device is provided with a first motor, a driving pulley, a driven pulley and a transmission belt, and the screening box is driven to rotate, and is rotated to an inclined state of thirty to fifty degrees, and then the movable cover plate is rotated, so that the sundries are separated, and manual cleaning is not required, and after the sundries are treated, the screening box is rotated to ninety to one hundred and eighty degrees, so that the cotton is conveniently discharged, manual discharging is not required, and the working efficiency is improved.

[0015] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 It is a perspective view of the cotton processing screening device of the present application;

[0018] Figure 2 It is a sectional view of the screening box and the screening frame of the cotton processing screening device of the present application;

[0019] Figure 3 It is an enlarged schematic view of the structure at A in the Figure 2

[0020] ​In the figure: 1, the base plate; 2, the first vertical plate; 3, the second vertical plate; 4, the connecting frame; 5, the first motor; 6, the driving pulley; 7, the transmission belt; 8, the driven pulley; 9, the screening box; 10, the sliding slot; 11, the sliding rod; 12, the sliding block; 13, the spring; 14, the screening frame; 15, the screen hole; 16, the bottom block; 17, the second motor; 18, the cam; 19, the impurity discharge port; 20, the movable cover plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-3 The utility model embodiment provides a kind of technical scheme: a cotton processing screening device, including base plate 1, the upper end of base plate 1 is fixedly connected with first vertical plate 2, second vertical plate 3, the side of first vertical plate 2 is fixedly connected with connecting frame 4, the upper end of connecting frame 4 is fixedly connected with first motor 5, the output shaft of first motor 5 is fixedly connected with driving pulley 6, the side of first vertical plate 2 is provided with driven pulley 8, driving pulley 6 and driven pulley 8 between being provided with transmission belt 7, the side of driven pulley 8 is fixedly connected with screening box 9, by being provided with first motor 5, driving pulley 6, driven pulley 8, transmission belt 7, screening box 9 is driven to rotate, rotates to the inclined state of thirty degrees to fifty degrees, and then makes movable cover plate 20 rotate, so that sundries is separated, without manual cleaning, after sundry processing is completed, screening box 9 is rotated to ninety to one hundred and eighty degrees, it is convenient to unload cotton, without manual unloading, improve work efficiency;

[0023] The two inner walls of the screening box 9 are provided with a plurality of sliding grooves 10, the sliding grooves 10 are fixedly connected with sliding rods 11 inside, the outer surfaces of the sliding rods 11 are slidably connected with sliding blocks 12, the lower ends of the sliding blocks 12 are fixedly connected with springs 13, one side of the sliding block 12 is fixedly connected with a screening frame 14, the lower surface of the screening frame 14 is provided with a plurality of sieve holes 15, the bottom of the screening box 9 is fixedly connected with a plurality of bottom blocks 16, the upper ends of the bottom blocks 16 are fixedly connected with a second motor 17, the output shaft of the second motor 17 is fixedly connected with a cam 18, the sliding grooves 10, the sliding rods 11, the sliding blocks 12, the springs 13, the bottom blocks 16, the second motor 17 and the cam 18 are arranged to drive the screening frame 14 to move up and down, the vibration of the screening frame 14 is realized through the action of the springs 13, and then the impurities in the cotton in the screening frame 14 are screened out, the quality of the cotton is improved, and meanwhile the sliding grooves 10, the sliding rods 11 and the sliding blocks 12 can prevent the screening frame 14 from deviating.

[0024] The screening box 9 is located between the first vertical plate 2 and the second vertical plate 3, one side of the screening box 9 is rotatably connected with one side of the second vertical plate 3, the lower end of the spring 13 is fixed to the bottom of the sliding groove 10, the spring 13 is arranged on the outer surface of the sliding rod 11, one side of the screening box 9 is provided with a foreign matter discharging port 19, the foreign matter discharging port 19 is arranged to facilitate discharging the foreign matters in the screening box 9, one side of the screening box 9 is rotatably connected with a movable cover plate 20, the movable cover plate 20 is arranged to facilitate sealing the foreign matter discharging port 19, to prevent the foreign matters from escaping from the foreign matter discharging port 19, and the connecting frame 4 is an L-shaped frame.

[0025] Working principle: in use, the power is turned on, the cotton is poured into the screening frame 14 in the screening box 9, the second motor 17 is started, the second motor 17 drives the cam 18 to rotate, the cam 18 lifts the screening frame 14, the screening frame 14 drives the sliding block 12 to slide upwards on the sliding rod 11, at the same time, the sliding block 12 drives the spring 13 to stretch upwards, when the cam 18 rotates to a certain angle and is separated from the screening frame 14, the spring 13 is reset, drives the sliding block 12 to move downwards, at the same time, the spring 13 will repeatedly stretch and contract under the gravity of the falling screening frame 14, so that the screening frame 14 vibrates up and down, and then the foreign matters in the cotton are screened, the foreign matters move downwards and fall into the screening box 9 through the sieve holes 15, after the screening is completed, the first motor 5 is started, the first motor 5 drives the driving pulley 6 to rotate, the driving pulley 6 drives the driven pulley 8 to rotate through the transmission belt 7, the driven pulley 8 drives the screening box 9 to rotate, the screening box 9 is rotated to an inclined state of thirty to fifty degrees, the movable cover plate 20 is rotated, the foreign matter discharging port 19 is opened, the foreign matters in the screening box 9 are separated, manual cleaning is not needed, after the foreign matters are processed, the screening box 9 is rotated to ninety to one hundred and eighty degrees, the cotton is conveniently discharged, manual discharging is not needed, and the working efficiency is improved.

[0026] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.

Claims

1. A cotton processing and sorting device comprising a base plate (1), characterized in that, The upper end of the base plate (1) is fixedly connected to a first vertical plate (2) and a second vertical plate (3). A connecting frame (4) is fixedly connected to one side of the first vertical plate (2). A first motor (5) is fixedly connected to the upper end of the connecting frame (4). A drive pulley (6) is fixedly connected to the output shaft of the first motor (5). A driven pulley (8) is provided on one side of the first vertical plate (2). A transmission belt (7) is provided between the drive pulley (6) and the driven pulley (8). A screening box (9) is fixedly connected to one side of the driven pulley (8). The screening box (9) has several sliding grooves (10) on both inner walls. A sliding rod (11) is fixedly connected inside the sliding groove (10). A slider (12) is slidably connected to the outer surface of the sliding rod (11). A spring (13) is fixedly connected to the lower end of the slider (12). A screening frame (14) is fixedly connected to one side of the slider (12). Several sieve holes (15) are opened on the lower surface of the screening frame (14). Several bottom blocks (16) are fixedly connected to the bottom of the screening box (9). A second motor (17) is fixedly connected to the upper end of the bottom block (16). A cam (18) is fixedly connected to the output shaft of the second motor (17).

2. A cotton processing and sorting apparatus as claimed in claim 1 wherein: The screening box (9) is located between the first vertical plate (2) and the second vertical plate (3), and one side of the screening box (9) is rotatably connected to one side of the second vertical plate (3).

3. A cotton processing and sorting apparatus as claimed in claim 1 wherein: The lower end of the spring (13) is fixed to the bottom of the slide groove (10), and the spring (13) is disposed on the outer surface of the slide rod (11).

4. A cotton processing and sorting apparatus as claimed in claim 1 wherein: The screening box (9) has a discharge port (19) on one side.

5. A cotton processing and sorting apparatus as claimed in claim 1, wherein: A movable cover plate (20) is rotatably connected to one side of the screening box (9).

6. A cotton processing and sorting apparatus as claimed in claim 1 wherein: The connecting frame (4) is an "L-shaped frame".

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