CN211199514U - Multi-bin cotton mixing machine - Google Patents

Abstract

The utility model relates to cotton processing equipment, in particular to a multi-bin cotton mixing machine, which comprises a plurality of cotton boxes arranged in parallel, wherein the upper surface of each cotton box is provided with a cotton inlet, a cotton distribution channel communicated with the cotton inlet is arranged above each cotton box, one end of each cotton distribution channel is provided with a transmission fan, the other end of each cotton box is communicated with a dust remover, a cotton storage hopper is arranged at the cotton inlet, the cotton storage hopper is opened up and down and is arranged in each cotton box, and the cotton storage hopper covers the cotton inlet from bottom to top; the opening area of the lower end of the cotton storage hopper is smaller than the cotton inlet. The utility model discloses in, through setting up the cotton fill of storage, the cotton can fall into earlier in the cotton fill of storage, falls into the hopper through the below opening that stores up the cotton fill again, when cotton stock was too much in the cotton fill of storage, can be blown to the cotton fill of storage of next hopper by the transmission fan in, and then make the cotton distribute as far as evenly as possible in each hopper, the phenomenon that reduces the hopper empty storehouse takes place, and then improves the work efficiency of mixing cotton machine.

Description

Multi-bin cotton mixing machine

Technical Field

The utility model belongs to the technical field of cotton processing's equipment and specifically relates to a many storehouses mixing cotton machine is related to.

Background

In the process of processing cotton into silk threads, the working procedures of bale plucking, cotton opening, cotton mixing, cotton cleaning and the like need to be carried out, wherein the cotton mixing working procedure is a process of feeding different cottons into a cotton mixing machine and carrying out mixing and loosening.

Chinese utility model patent with patent application number CN201720923811.8, application date of 2017, 7 and 27 discloses a novel multi-bin cotton mixing machine, which comprises a frame, a cotton feeding fan, a cotton feeding channel, a return air channel, a cotton distributing channel, a plurality of cotton boxes, a plurality of photoelectric devices, a cotton feeding roller motor, a plurality of pairs of cotton feeding rollers, a beater motor, a plurality of cotton opening beaters, a cotton mixing channel, a cotton blocking sensor, a dust removal guide pipe, a cotton suction fan, a cotton outlet pipe, a pneumatic-electric controller and a rotating speed monitor.

In the prior art, cotton is fed into the respective cotton boxes by the cotton distribution under the action of the cotton feeding fan and is processed by the cotton feeding roller and the beater in the cotton boxes. However, due to the fact that the cotton is uneven in texture, when the cotton is distributed only through the cotton conveying fan, the number of the cotton in each cotton box is easily different, and then the cotton in partial cotton boxes is easily caused, particularly the phenomenon that the cotton in the later cotton box is too little or even the cotton box is empty is easily caused, and therefore the working efficiency of the multi-bin cotton mixing machine is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many storehouses mix cotton machine can reduce the phenomenon of the interior empty storehouse of hopper and take place, improves many storehouses mix cotton machine's work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a multi-bin cotton mixing machine comprises a plurality of cotton boxes arranged in parallel, wherein a cotton inlet is formed in the upper surface of each cotton box, a cotton distribution channel communicated with the cotton inlet is arranged above each cotton box, a transmission fan is arranged at one end of each cotton distribution channel, a dust remover is communicated with the other end of each cotton distribution channel, a cotton storage hopper is arranged at the cotton inlet of each cotton box, the cotton storage hopper is opened up and down and is arranged in each cotton box, and the cotton storage hoppers cover the cotton inlet from bottom to top; the opening area of the lower end of the cotton storage hopper is smaller than the cotton inlet.

By adopting the technical scheme, cotton can fall into the cotton storage hopper through the cotton inlet after passing through the cotton distribution channel, and fall into the cotton box through the opening below the cotton storage hopper, so that cotton mixing treatment is carried out. When the cotton is excessively accumulated in the cotton storage hopper close to the front position, the cotton can be blown to the cotton storage hopper on the next cotton box by wind generated by the transmission fan, so that the quantity of the cotton in each cotton box is uniform, the bin emptying phenomenon is not easy to occur, and the working efficiency of the cotton mixing machine is improved.

The utility model discloses further set up to: the cotton distributing channel is provided with a scattering part; the scattering part comprises scattering blades for scattering cotton in the cotton storage hopper and a scattering motor for driving the scattering blades to rotate, and an output shaft of the scattering motor is arranged in the vertical direction.

Through adopting above-mentioned technical scheme, can break up the big group cotton in to the storage hopper through the blade, and then make the cotton can pass through the storage hopper smoothly and fall into the hopper in, be difficult for taking place to block up in the storage hopper, and then improve the work efficiency of mixing cotton machine.

The utility model discloses further set up to: first clamping grooves are respectively formed in the two sides of the cotton inlet on the cotton box, and the first clamping grooves are arranged along the radial direction of the cotton storage hopper and penetrate through the upper side and the lower side of the upper surface of the cotton box; the cotton storage hopper is characterized in that first hanging pieces are fixedly arranged on two sides of the upper surface of the cotton storage hopper, each first hanging piece comprises a first vertical blocking rod fixedly arranged on the upper end surface of the cotton storage hopper along the axial direction of the cotton storage hopper and a first horizontal blocking rod fixedly arranged at one end, far away from the cotton storage hopper, of the first vertical blocking rod, and the first vertical blocking rods penetrate through the first clamping grooves; the first horizontal stop lever is arranged along the radial direction of the section of the cotton storage hopper and extends towards the direction far away from the center of the horizontal section of the cotton storage hopper, and the lower surface of the first horizontal stop lever is abutted against the upper surface of the cotton box; the cotton box is also provided with a vibration driving part for driving the cotton storage hopper to do reciprocating motion along the direction of the first horizontal stop lever.

The vibration driving part is used for driving the cotton storage hopper to reciprocate along the horizontal direction, so that cotton in the cotton storage hopper can smoothly pass through the opening at the lower end of the cotton storage hopper, the cotton storage hopper is not easy to block, and the working efficiency of the cotton mixing machine is further improved. In the reciprocating motion process, the cotton storage hopper is hung on the upper surface of the cotton box through the first hanging piece, is limited in the vertical direction, is not easy to fall from the cotton inlet, and increases the stability of the cotton storage hopper.

The utility model discloses further set up to: the cotton storage hopper is in a round table shape, the vibration driving part comprises a cam which is horizontally arranged and a vibration motor which is arranged on the cotton box and used for driving the cam to rotate, and the cam is abutted against the side wall of the cotton storage hopper; and a first return spring for pushing the cotton storage hopper to return is fixedly arranged between the first vertical blocking rod and the bottom surface of the first clamping groove.

Through adopting above-mentioned technical scheme, shock dynamo drives the cam and rotates and promote the cotton hopper of storing up and take place the motion, and first reset spring promotes the cotton hopper of storing up to the cam direction, and then promotes the cotton hopper of storing up and support the cam tightly all the time. The cam mechanism is adopted to drive the cotton storage hopper to do reciprocating motion in the horizontal plane, so that the cotton in the cotton storage hopper can conveniently fall into the cotton box smoothly, and the cam mechanism is simple and compact in structure, small in stroke and convenient to provide large vibration frequency.

The utility model discloses further set up to: the upper surface of the cotton box is also provided with second clamping grooves which penetrate through the upper surface of the cotton box in the vertical direction at two sides of the cotton inlet, the upper surface of the cotton storage hopper is fixedly provided with two second hanging pieces, and the connecting line of the two second hanging pieces is perpendicular to the connecting line of the two first hanging pieces; the second hanging piece comprises a second vertical baffle rod fixedly arranged on the upper surface of the cotton storage hopper along the axial direction of the cotton storage hopper and a second horizontal baffle rod fixedly arranged at one end, far away from the cotton storage hopper, of the second vertical baffle rod and extending to one side, far away from the axial lead of the cotton storage hopper, of the second vertical baffle rod along the radial direction of the cross section of the cotton storage hopper, the second horizontal baffle rod is abutted against the upper surface of the cotton box, and a second reset spring is fixedly arranged between the second horizontal baffle rod and the side wall of the second clamping groove; the second return spring is parallel to the first return spring.

Store up the cotton fill and hang through the second and establish piece and first string and establish the piece and hang the upper surface of locating the hopper jointly, four stress points are the four corners setting of rectangle, make store up the cotton fill and hang more stable when establishing on the hopper, difficult emergence is turned on one's side. And a second reset spring parallel to the first reset spring is arranged between the second hanging piece and the second clamping groove, and the cotton storage hopper is tightly abutted to the cam under the combined action of the first reset spring and the second reset spring, so that the cotton storage hopper is more stable in the reciprocating motion process.

The utility model discloses further set up to: the lower surfaces of the first horizontal gear lever and the second horizontal gear lever are both rotatably provided with balls, and the balls are abutted to the upper surface of the cotton box.

Through adopting above-mentioned technical scheme, can reduce the frictional force between first horizontal shelves pole and the cotton case of second level shelves pole, reduce the mechanical loss of first horizontal shelves pole and second horizontal shelves pole, improve life.

The utility model discloses further set up to: the inner wall of the cotton box is also fixedly provided with a partition plate, and the upper surface of the partition plate is connected with the lower surface of the cotton storage hopper in a sliding manner; the middle of the partition board is provided with a through hole communicated with the lower end opening of the cotton storage hopper, and the vibration motor is fixedly arranged on the upper surface of the partition board.

By adopting the technical scheme, the cotton box is divided into two parts by the partition board, and the cotton in the cotton box is separated from the vibrating motor, so that the possibility that the cotton in the cotton box is adhered to the vibrating motor can be reduced, and the possibility that oil stains on the vibrating motor and the cam pollute the cotton can also be reduced.

The utility model discloses further set up to: the lower surface of baffle is provided with the closed door that is used for covering the through-hole, the closed door includes two semicircular closed half doors, closed half door sliding connection is in the lower surface of baffle, still be provided with on the baffle and be used for driving the gliding sliding driving spare of closed half door.

Through adopting above-mentioned technical scheme, when the cotton stock was too much in the hopper, can seal half a door slip and seal the through-hole through the drive of sliding drive spare drive, can make the cotton can not continue to fall into the hopper, and then promote hopper evenly distributed in each hopper, further reduce the possibility in empty storehouse.

The utility model discloses further set up to: the sliding driving part comprises two rodless cylinders which are arranged on the partition board and are parallel to each other, a sliding block which is arranged on a rodless cylinder cable and a connecting rod which is fixedly connected between one closed half door of the sliding block.

Through adopting above-mentioned technical scheme, the mounting dimension of rodless cylinder is less, and the stroke is great, and the surface is difficult to adsorb debris such as cotton fibre, is favorable to keeping clean, is difficult for blockking up by impurity such as cotton in the cotton box.

The utility model discloses further set up to: the cotton box is also provided with an observation window for observing the height of cotton in the cotton box and an operation door for opening and operating the interior of the cotton box; the observation window is covered with a glass cover plate.

Through adopting above-mentioned technical scheme, the operator of being convenient for piles up the height to the cotton in the cotton-padded mattress and observes, can open the operation door and dredge to storing up the cotton fill.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses in, through set up on advancing the cotton mouth and store up the cotton fill, the cotton can be earlier through storing up the cotton fill when falling into the hopper to store in storing up the cotton fill, when the cotton quantity of storing up in storing up the cotton fill was too much, the cotton on upper strata can be blown by the fan to the cotton fill of storage of next hopper, and then helps cotton evenly distributed in each hopper, reduces the possibility in hopper empty storehouse, has improved the work efficiency who mixes the cotton machine.

2. The utility model discloses in, break up the cotton of blade in to storing up the cotton fill through the setting and stir, can reduce the possibility of cotton caking, make the cotton can be smoothly through storing up the cotton fill, further improve the work efficiency of mixing cotton machine.

3. The utility model discloses in, store up cotton fill and hopper sliding connection through setting up to set up vibrations drive division, can drive and store up the cotton fill and shake along the horizontal direction, and then improve the unloading speed that stores up the cotton fill, and then improve the work efficiency of mixing cotton machine.

4. The utility model discloses in, through set up the baffle in storage cotton fill below, can reduce the cotton adhesion on vibrations drive division or the machine oil in the vibrations drive division causes the possibility of polluting the cotton.

5. The utility model discloses in, through set up on the baffle and seal the door, can seal the below opening that stores up the cotton fill when the cotton is too much in the cotton box, and then make the cotton distribute in each cotton box more evenly, reduce the emergence in vacant lot, further improve the work efficiency of mixing cotton machine.

Drawings

Fig. 1 is a schematic structural view of a multi-bin cotton blender in embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view of a cotton box in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a multi-bin cotton blender in embodiment 2 of the present invention;

FIG. 4 is a schematic structural view of a cotton hopper and a cotton box in embodiment 2 of the present invention;

FIG. 5 is an enlarged schematic view of portion A of FIG. 4;

FIG. 6 is a schematic structural view of the inside of a cotton box in embodiment 2 of the present invention;

FIG. 7 is an enlarged schematic view of portion B of FIG. 6;

fig. 8 is a schematic structural view of the scattering portion in embodiment 2 of the present invention;

fig. 9 is an enlarged schematic view of a portion C in fig. 8.

In the figure, 1, a cotton box; 11. a cotton inlet; 12. a partition plate; 121. a through hole; 13. a first card slot; 14. a second card slot; 15. an observation window; 16. a glass cover plate; 17. an operating door; 2. a cotton storage hopper; 21. a first hanging piece; 211. a first vertical stop lever; 212. a first horizontal bar; 213. a first return spring; 22. a second hanging piece; 221. a second vertical stop lever; 222. a second horizontal bar; 223. a second return spring; 3. a vibration driving section; 31. vibrating a motor; 32. a cam; 4. a closing door; 41. closing the half door; 42. a sliding drive member; 421. a rodless cylinder; 422. a slider; 423. a connecting rod; 5. a scattering section; 51. breaking up the motor; 52. scattering leaves; 53. a spline; 6. a cotton distributing channel; 61. a feed hopper; 62. a transmission fan; 63. a dust remover; 7. a frame; 71. a cotton feeding roller; 72. and (5) beating hands.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, a multi-bin cotton blender, refer to fig. 1 and 2, includes a frame 7 and six cotton boxes 1 arranged in the frame 7 along the vertical direction, the upper end face of the cotton box 1 is provided with a circular cotton inlet 11, and a cotton feeding roller 71 and a beater 72 are arranged below the cotton box 1 for processing cotton. A cotton distributing channel 6 communicated with the cotton inlet 11 is arranged in the frame 7 along the horizontal direction, one end of the cotton distributing channel 6 is provided with a transmission fan 62, and the other end is connected with a dust remover 63. A feed hopper 61 is also communicated above the cotton distributing channel 6.

The cotton enters the cotton distribution channel 6 through the feed hopper 61, falls into the cotton box 1 through the cotton inlet 11, and sequentially passes through the cotton feeding roller 71 and the beater 72, so that the cotton mixing operation is completed.

Referring to fig. 1, a cotton storage hopper 2 is fixedly arranged in a cotton box 1, the cotton storage hopper 2 is in a circular truncated cone shape with an upper opening and a lower opening, and the upper end of the cotton storage hopper 2 is fixedly connected to the upper surface of the inner wall of the cotton box 1 and surrounds a cotton inlet 11. The diameter of the opening below the cotton storage hopper 2 is smaller than that of the cotton inlet 11.

Referring to fig. 1 and 2, an observation window 15 is further formed on the cotton box 1, a glass cover plate 16 covers the observation window 15, and the glass cover plate 16 is fixedly connected to a side wall of the observation window 15. An openable operation door 17 is also provided on the cotton box 1 below the observation window 15.

The implementation principle of example 1 is as follows:

when cotton passes through the cotton distribution channel 6, the cotton firstly falls into the cotton storage hopper 2 through the cotton inlet 11, then enters the cotton box 1 through the cotton storage hopper 2, and is further processed by the cotton feeding roller 71 and the beater 72. Because the cotton enters the cotton distribution channel 6 at substantially the same speed, more cotton falls into the front hopper 2, and when a large amount of cotton falls into the hopper 2, the cotton is buffered in the hopper 2. The cotton above the cotton storage hopper 2 is blown by the transmission fan 62 and blown to the cotton storage hopper 2 of the next cotton box 1, so that the quantity of the cotton in each cotton box 1 tends to be uniform, the empty bin phenomenon of the cotton boxes 1 is reduced, and the production efficiency of the cotton mixing machine is improved.

Example 2, a multi-chamber mixer, the appearance of which is shown in fig. 3, differs from example 1 as follows.

Referring to fig. 4 and 5, the hopper 2 is instead slidably connected to the hopper 1. Two first clamping grooves 13 and two second clamping grooves 14 are formed in the periphery of the cotton inlet 11 on the upper surface of the cotton box 1 along the radial direction of the cotton inlet 11, the first clamping grooves 13 and the second clamping grooves 14 penetrate through the upper surface of the cotton box 1 in the vertical direction, the connecting line of the two first clamping grooves 13 is perpendicular to the operating door 17, and the connecting line of the two second clamping grooves 14 is parallel to the operating door 17.

Referring to fig. 4 and 5, a first hanging piece 21 and a second hanging piece 22 are further fixedly arranged on the upper surface of the cotton storage bucket 2, the first hanging piece 21 includes a first vertical blocking rod 211 which is arranged on the upper surface of the cotton storage bucket 2 along the radial direction of the cotton storage bucket 2 and extends upwards, and a first horizontal blocking rod 212 which is vertically and fixedly connected to one end of the first vertical blocking rod 211, which is far away from the cotton storage bucket 2, and extends to one side of the axial lead, which is far away from the cotton storage bucket 2, along the radial direction of the cross section of the cotton storage bucket 2; the first vertical blocking rod 211 penetrates through the first clamping groove 13, a first return spring 213 is fixedly arranged on one surface, away from the other first vertical blocking rod 211, of the first vertical blocking rod 211, and one end, away from the first vertical blocking rod 211, of the first return spring 213 is fixedly connected to the bottom surface of the first clamping groove 13. The second hanging piece 22 comprises a second vertical blocking rod 221 which is arranged on the upper surface of the cotton storage bucket 2 along the radial direction of the cotton storage bucket 2 and extends upwards and a second horizontal blocking rod 222 which is vertically and fixedly connected with one end of the second vertical blocking rod 221 far away from the cotton storage bucket 2 and extends to one side far away from the axial lead of the cotton storage bucket 2 along the radial direction of the cotton storage bucket 2; the second vertical blocking rod 221 is inserted into the second slot 14, and a second return spring 223 is fixedly disposed on a surface of the second vertical blocking rod 221 away from another second vertical blocking rod 221, the second return spring 223 is parallel to the first return spring 213, and one end of the second return spring 223 away from the second vertical blocking rod 221 is fixedly connected to a side wall of the second slot 14. The lower surfaces of the first horizontal stop lever 212 and the second horizontal stop lever 222 are rotatably connected with balls (not shown) which abut against the outer surface side wall of the cotton hopper 2.

Referring to fig. 6 and 7, a partition plate 12 is fixedly disposed in the cotton box 1 along a horizontal direction, and a circular through hole 121 communicating with the storage hopper is opened at the center of the partition plate 12. The upper surface of the partition board 12 is in contact with the lower surface of the cotton hopper 2. The vibration driving part 3 used for driving the cotton storage hopper 2 to do reciprocating motion in the horizontal direction is fixedly arranged above the partition plate 12, the vibration driving part comprises a cam 32 and a vibration motor 31 used for driving the cam 32 to rotate in the horizontal plane, an output shaft of the vibration motor 31 is vertically arranged, and the cam 32 is directly and fixedly connected to the output shaft of the vibration motor 31 and also can be fixedly connected to the output shaft of the vibration motor 31 through a spline. The cam 32 abuts against the side wall of the cotton storage hopper 2 and pushes the cotton storage hopper 2 to reciprocate together with the first return spring 213 and the second return spring 223, so that the cotton in the cotton storage hopper 2 can smoothly fall into the cotton box 1.

Referring to fig. 6 and 7, a closing door 4 for covering the through hole 121 is further disposed on the lower surface of the partition plate 12, the closing door 4 includes two semicircular closing half doors 41, a sliding driving member 42 for driving the two closing half doors 41 to slide is disposed on the partition plate 12, the sliding driving member 42 includes two rodless cylinders 421 that are parallel to each other and fixedly disposed on the lower surface of the partition plate 12, a sliding block 422 disposed on a cable of the rodless cylinder 421, and connecting rods 423 fixed on the lower surface of the sliding block, and one end of each connecting rod 423 away from the sliding block is fixedly connected to the lower surface of the closing half door 41 and drives the two closing half doors 41 to slide toward or away from each other.

When too much cotton is in the cotton box 1, the closing half doors 41 slide oppositely to close the through holes 121, so that the cotton cannot continuously fall into the cotton box 1. When the cotton quantity in the cotton box 1 is too small, the closed half door 41 slides back to back and the through hole 121 is opened, so that the cotton falls into the cotton box 1.

Referring to fig. 8 and 9, a scattering portion 5 is further disposed on the cotton distribution channel 6, the scattering portion 5 includes a scattering motor 51 fixedly disposed at the top end of the outer surface of the cotton distribution channel 6 and a scattering blade 52 located in the cotton storage hopper 2, an output shaft of the scattering motor 51 is vertically disposed and extends into the cotton distribution channel 6, and is fixedly connected with the scattering blade 52 through a spline 53.

The implementation principle of example 2 is as follows:

when cotton passes through the cotton storage hopper 2, the vibration motor 31 drives the cam 32 to rotate, and the first return spring 213 and the second return spring 223 push the cotton storage hopper 2 to tightly abut against the cam 32 all the time, so as to push the cotton storage hopper 2 to reciprocate on a horizontal plane. Under the combined action of the reciprocating motion of the cotton storage hopper 2 and the scattering blades 52, cotton can smoothly pass through the cotton storage hopper 2, so that blockage is not easy to occur, and the working efficiency of the cotton mixing machine is improved.

When the inward-facing cotton is too much, the two closed half doors 41 can be controlled by the rodless cylinder 421 to slide oppositely and cover the through hole 121, at this time, the cotton cannot fall into the cotton box 1 from the cotton storage hopper 2 and is stacked in the cotton storage hopper 2, and after the cotton storage hopper 2 at the front position is fully stacked with the cotton, the redundant cotton can be blown by the airflow in the cotton distribution channel 6 and falls into the cotton storage hopper 2 on the next cotton box 1. When the cotton in the cotton box 1 is too little, the two closed half doors 41 can be controlled by the rodless cylinder 421 to slide back and forth, and the through hole 121 is opened, so that the cotton in the cotton storage hopper 2 continuously falls into the cotton box 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a multi-bin cotton mixing machine, includes a plurality of parallel arrangement's hopper (1), cotton inlet (11) have been seted up to the upper surface of hopper (1), the top of hopper (1) is provided with and advances cotton passageway (6) of joining in marriage of cotton inlet (11) intercommunication, and the one end of joining in marriage cotton passageway (6) is provided with transmission fan (62), and the other end intercommunication is provided with dust remover (63), its characterized in that: a cotton storage hopper (2) is arranged at the cotton inlet (11) of the cotton box (1), the cotton storage hopper (2) is opened up and down and is arranged in the cotton box (1), and the cotton storage hopper (2) covers the cotton inlet (11) from bottom to top; the area of the opening at the lower end of the cotton storage hopper (2) is smaller than that of the cotton inlet (11).

2. The multi-bin cotton blender as claimed in claim 1, wherein: the cotton distributing channel (6) is provided with a scattering part (5); the cotton scattering part (5) comprises scattering blades (52) used for scattering cotton in the cotton storage hopper (2) and a scattering motor (51) used for driving the scattering blades (52) to rotate, and an output shaft of the scattering motor (51) is arranged in the vertical direction.

3. The multi-bin cotton blender as claimed in claim 1, wherein: the cotton box (1) is provided with first clamping grooves (13) on two sides of the cotton inlet (11), and the first clamping grooves (13) are arranged along the radial direction of the cotton storage hopper (2) and penetrate through the upper side and the lower side of the upper surface of the cotton box (1); the cotton storage device is characterized in that first hanging pieces (21) are fixedly arranged on two sides of the upper surface of the cotton storage hopper (2), each first hanging piece (21) comprises a first vertical baffle rod (211) fixedly arranged on the upper end face of the cotton storage hopper (2) along the axial direction of the cotton storage hopper (2) and a first horizontal baffle rod (212) fixedly arranged at one end, far away from the cotton storage hopper (2), of the first vertical baffle rod (211), and the first vertical baffle rod (211) penetrates through the first clamping groove (13); the first horizontal stop lever (212) is arranged along the horizontal section of the cotton storage hopper (2) in the radial direction and extends towards the direction far away from the circle center of the horizontal section of the cotton storage hopper (2), and the lower surface of the first horizontal stop lever (212) is abutted against the upper surface of the cotton box (1); the cotton box (1) is also provided with a vibration driving part (3) for driving the cotton storage hopper (2) to do reciprocating motion along the extending direction of the first horizontal stop lever (212).

4. The multi-bin cotton blender as claimed in claim 3, wherein: the cotton storage hopper (2) is in a round table shape, the vibration driving part (3) comprises a cam (32) which is horizontally arranged and a vibration motor (31) which is arranged on the cotton box (1) and used for driving the cam (32) to rotate, and the cam (32) is abutted against the side wall of the cotton storage hopper (2); a first return spring (213) for pushing the cotton storage hopper (2) to return is fixedly arranged between the first vertical stop lever (211) and the bottom surface of the first clamping groove (13).

5. The multi-bin cotton blender as claimed in claim 4, wherein: a second clamping groove (14) which penetrates through the upper surface of the cotton box (1) in the vertical direction is further formed in the upper surface of the cotton box (1) on two sides of the cotton inlet (11), two second hanging pieces (22) are fixedly arranged on the upper surface of the cotton storage hopper (2), and the connecting line of the two second hanging pieces (22) is perpendicular to the connecting line of the two first hanging pieces (21); the second hanging piece (22) comprises a second vertical baffle rod (221) fixedly arranged on the upper surface of the cotton storage hopper (2) along the axial direction of the cotton storage hopper (2) and a second horizontal baffle rod (222) fixedly arranged at one end, far away from the cotton storage hopper (2), of the second vertical baffle rod (221), the second horizontal baffle rod (222) radially extends towards one side, far away from the axial lead of the cotton storage hopper (2), of the horizontal section of the cotton storage hopper (2), the second horizontal baffle rod (222) abuts against the upper surface of the cotton box (1), and a second return spring (223) is fixedly arranged between the second horizontal baffle rod (222) and the side wall of the second clamping groove (14); the second return spring (223) is parallel to the first return spring (213).

6. The multi-bin cotton blender as claimed in claim 5, wherein: the lower surfaces of the first horizontal stop lever (212) and the second horizontal stop lever (222) are both provided with balls in a rotating mode, and the balls abut against the upper surface of the cotton box (1).

7. The multi-bin cotton blender as claimed in claim 4, wherein: a partition plate (12) is further fixedly arranged on the inner wall of the cotton box (1), and the upper surface of the partition plate (12) is in sliding connection with the lower surface of the cotton storage hopper (2); the middle of the partition plate (12) is provided with a through hole (121) communicated with the lower end opening of the cotton storage hopper (2), and the vibration motor (31) is fixedly arranged on the upper surface of the partition plate (12).

8. The multi-bin cotton blender as claimed in claim 7, wherein: the lower surface of baffle (12) is provided with closed door (4) that are used for covering through-hole (121), closed door (4) include two semicircular closed half doors (41), closed half door (41) sliding connection is in the lower surface of baffle (12), still be provided with on baffle (12) and be used for driving the gliding sliding driving piece (42) of closed half door (41).

9. The multi-bin cotton blender as claimed in claim 8, wherein: the sliding driving part comprises two rodless cylinders (421) which are arranged on the partition board (12) and are parallel to each other, a sliding block (422) which is arranged on a cable of the rodless cylinder (421) and a connecting rod (423) which is fixedly connected between the sliding block (422) and a closed half door (41).

10. The multi-bin cotton blender as claimed in claim 1, wherein: the cotton box (1) is also provided with an observation window (15) for observing the height of cotton in the cotton box (1) and an operation door (17) for opening and operating the interior of the cotton box (1); the observation window (15) is covered with a glass cover plate (16).

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