CN220564798U - Carding equipment for spinning - Google Patents

Abstract

The utility model relates to the technical field of spinning cotton carding, in particular to cotton carding equipment for spinning, which comprises a impurity removing mechanism and a rolling mechanism, wherein the impurity removing mechanism comprises a charging bucket; the cotton sliver spinning carding machine is characterized in that two hollow shafts are symmetrically arranged on the feeding barrel, ventilation holes are evenly distributed on the side surfaces of the hollow shafts and penetrate through the hollow shafts, outer bearings are arranged on the outer sides of the hollow fixing shafts, two inner bearings are respectively arranged in holes formed in the two feeding barrels, the hollow fixing shafts rotate between the inner bearings and the outer bearings, an air suction pipe is used for exhausting air in the hollow shafts when the air suction pump is started, impurities in cotton batting can be sucked into the hollow shafts due to operation of the air suction pump, the impurities can enter the filter box through the air suction pipe after being sucked into the hollow shafts, then the impurities are filtered and adsorbed by the filter plates, and the effect of impurity removal is achieved through cooperation.

Description

Carding equipment for spinning

Technical Field

The utility model relates to the technical field of spinning cotton carding, in particular to cotton carding equipment for spinning.

Background

The carding machine has the functions of opening, carding and impurity removing the cotton rolls sent by the previous working procedure or the oil cotton layers supplied by the cotton box, so that all the cotton rolls in the shape of curled blocks are basically straightened into single fiber shapes, impurities and short velvet left by the blowing working procedure are removed in the carding process, and cotton sliver storage and cotton barrel of certain specification are integrated.

One patent with publication number of CN 107557917A discloses a combined carding spinning device and a spinning method, wherein the free carding device comprises a cotton feeding roller, a licker-in, a first cylinder, a cover plate, doffers, a cotton stripping roller and a compression roller which are sequentially arranged along the feeding direction of spinning raw materials, and the cotton carding function is realized through the cooperation of all parts in the free carding device; the directional holding carding device comprises a cotton guide plate, a nipper mechanism, a second cotton feeding roller of a cotton feeding roller, a second cylinder, a top comb, a separation and joint roller, a ring strip horn mouth bundling horn mouth and a ring strip barrel, and the effects of improving spinning quality are achieved through cooperation, so that production cost is reduced.

The existing cotton carding equipment has poor impurity removal effect on the cotton rolls, so that impurities in the cotton rolls are not removed cleanly, black points exist in integrated cotton strips, and the product quality is affected; therefore, a carding machine for spinning is proposed to solve the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides cotton carding equipment for spinning, which aims at the problems in the prior art.

The technical scheme adopted for solving the technical problems is as follows: the cotton carding equipment for spinning comprises a impurity removing mechanism and a rolling mechanism, wherein the impurity removing mechanism comprises a charging barrel; the cotton sliver impurity removal device comprises a cotton sliver, and is characterized in that two hollow shafts are symmetrically arranged on the feeding barrel, air holes are evenly distributed on the side surfaces of the hollow shafts, two hollow fixing shafts are formed in the same end of each hollow shaft, outer bearings are arranged on the outer sides of the hollow fixing shafts, inner bearings are arranged in the hollow fixing shafts, two holes are formed in the side walls of the feeding barrel in a penetrating mode, two inner bearings are respectively arranged in the holes formed in the two feeding barrels, an exhaust pipe is arranged in each inner bearing, an exhaust pump is arranged on the outer wall of the feeding barrel, the other end of each exhaust pipe is arranged at the acting end of the exhaust pump, a filter box is arranged on each exhaust pipe, an opening is formed in the side surface of each filter box, a filter plate is arranged in each opening, two rotating shafts at the other end of each hollow shaft penetrate through the feeding barrel, the two gears are meshed with each other, the output shaft of each motor is arranged on the outer wall of the feeding barrel through a fixing piece, a rolling mechanism is arranged on the rotating shaft of one of the hollow shafts, and the cotton sliver is arranged under the hollow shafts, the effect of the cotton sliver impurity removal device is improved, and the impurity removal quality is improved compared with the traditional cotton sliver impurity removal device.

Preferably, the two hollow shafts are positioned on the same horizontal plane and are parallel to each other, the exhaust pipe is communicated with the cavity in the hollow shaft, the two gears are positioned on the outer side of the feeding barrel, and the hollow shaft is matched with the two gears to achieve the effect of exhausting air so as to remove impurities from scattered cotton wool.

Preferably, the rolling mechanism comprises a central shaft, the central shaft symmetry is provided with two, the central shaft is located under the hollow shaft, and is parallel to each other with the hollow shaft, two the symmetry is provided with two curb plates in the center shaft upper end outside, two curb plate sides all run through and have been seted up the hole, all run through in the hole and be provided with the gag lever post, two the sleeve is inwards installed to gag lever post end symmetry, and two center shaft tip rotates and sets up in the hole in the middle of the sleeve, two the equal cover in gag lever post outside is equipped with the spring, and the spring is located between curb plate and the sleeve, two the baffle is all installed to the gag lever post other end, just the curb plate is located between baffle and the spring, two the mirror image of center shaft other end is provided with the sleeve, and the component mounted position on the sleeve of the center shaft other end is the same, and two the effect of rolling has all been reached in the cooperation to the effect of pressing the cotton fibre after beating.

Preferably, the guide way has all been run through to two parallel sides of throwing the bucket, two the center pin both ends run through respectively and set up in the guide way of throwing two parallel sides of bucket and set up, and the guide way is located between two curb plates, throw bucket side-mounting has the backup pad, the spout has been seted up in the backup pad, and it is provided with two sliders to slide in the spout, and two No. three motors are installed on the slider, and the cooperation has reached the spacing fixed effect of No. three motors to the driving effect when two roll-in axles laminating mutually are close to each other.

Preferably, a dispersing roller is arranged in the feeding barrel, the dispersing roller is located right above the hollow shaft, a motor is arranged on the side wall of the feeding barrel, an output shaft of the motor penetrates through the feeding barrel and is arranged on a rotating shaft of the dispersing roller, two guide plates are symmetrically arranged in the feeding barrel, the guide plates are located between the dispersing roller and the hollow shaft, the inner sides of the guide plates are obliquely downwards arranged, and the inclined sides of the two guide plates are opposite to a gap between the two hollow shafts, so that the cotton roll scattering effect is achieved through cooperation, and the impurity removing effect is achieved.

Preferably, the feeding barrel bottom side is provided with the opening, is provided with the conveyer belt in the opening, just the conveyer belt is located under the roll-in axle, two fixed plates are installed to feeding barrel side symmetry, one side install No. four motors through the mounting on the fixed plate, no. four motor's output shaft runs through the fixed plate and installs on the transmission shaft of conveyer belt, cooperates and has reached the effect of combing after the pressfitting, guarantees the normal operating of device.

The utility model has the advantages that:

1. according to the cotton roll separating device, cotton rolls are scattered and split through the dispersing rollers, scattered cotton wool and impurities are guided by the two guide plates to enter between the two hollow shafts, the hollow fixed shafts rotate between the inner bearings and the outer bearings, the air suction pipe is used for sucking air in the hollow shafts when the air suction pump is started, the impurities in the cotton wool are sucked into the hollow shafts due to the operation of the air suction pump, the impurities enter the filter boxes through the air suction pipe after being sucked into the hollow shafts, and then are filtered and absorbed by the filter plates, so that the impurity removing effect is better compared with that of an impurity removing mechanism of the traditional spinning cotton carding device, the integration quality of cotton strips is effectively improved, and the product quality is improved.

2. According to the utility model, cotton wool subjected to impurity removal enters between two rolling shafts, the three-motor drives the two rolling shafts to rotate, the cotton wool subjected to rolling and pressing are carried out when passing through the two rolling shafts, the pressed cotton wool falls on a conveyor belt, the four-motor is matched with the conveyor belt, the conveyor belt is driven to drive the pressed cotton wool to be sent into a licker-in and tin Lin Yudao to be subjected to carding integration after the four-motor is started, the rolling effect is achieved, and the cotton wool after the impurity removal mechanism is ensured to be pressed and can be subjected to the next carding normally.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first three-dimensional main body structure;

FIG. 2 is an enlarged schematic view, partially in section, of a first three-dimensional body structure;

FIG. 3 is an enlarged schematic view, partially in section, of a main body structure of the break-up assembly;

FIG. 4 is an enlarged schematic view of the main body structure of the impurity removing unit;

FIG. 5 is an enlarged schematic view, partially in section, of the main body structure of the impurity removal assembly;

FIG. 6 is an enlarged schematic view in partial cutaway of the body structure of the roll assembly;

FIG. 7 is an enlarged schematic view in partial cutaway of the body structure of the roll assembly;

FIG. 8 is an enlarged partial cut-away schematic view of the body structure of the restraint assembly;

fig. 9 is an enlarged partial cut-away schematic view of the main body structure of the support plate assembly.

In the figure: 1. charging barrel; 2. a dispersion roller; 3. a motor I; 4. a guide plate; 5. a hollow shaft; 501. a gear; 502. a motor II; 6. ventilation holes; 7. a hollow fixed shaft; 8. an outer bearing; 9. an inner bearing; 10. an exhaust pipe; 11. an air extracting pump; 12. a filter box; 13. a filter plate; 14. a central shaft; 15. rolling the shaft; 16. a sleeve; 17. a side plate; 18. a limit rod; 19. a baffle; 20. a spring; 21. a support plate; 22. a slide block; 23. a third motor; 24. a conveyor belt; 25. a fourth motor; 26. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, a cotton carding device for spinning comprises a impurity removing mechanism and a rolling mechanism, wherein the impurity removing mechanism comprises a charging barrel 1; the feeding barrel 1 is symmetrically provided with two hollow shafts 5, the side surfaces of the two hollow shafts 5 are uniformly distributed and penetrate through to form ventilation holes 6, the same end of each hollow shaft 5 is provided with a hollow fixed shaft 7, the outer sides of the two hollow fixed shafts 7 are provided with outer bearings 8, the hollow fixed shafts 7 are internally provided with inner bearings 9, the side wall of the feeding barrel 1 is penetrated and formed with two holes, the two inner bearings 9 are respectively arranged in the holes formed by the two feeding barrels 1, the two inner bearings 9 are internally provided with exhaust pipes 10, the outer wall of the feeding barrel 1 is provided with an exhaust pump 11, the other end of each exhaust pipe 10 is provided with an action end of the exhaust pump 11, the exhaust pipe 10 is provided with a filter box 12, the side surface of the filter box 12 is provided with an opening, the opening is internally provided with a filter plate 13, the rotating shafts at the other end of each hollow shaft 5 are respectively penetrated through the holes formed by the feeding barrel 1 and are provided with gears 501, the two gears 501 are meshed with each other, a second motor 502 is arranged on the outer wall of the feeding barrel 1 through a fixing piece, an output shaft of the second motor 502 is arranged on a rotating shaft of one hollow shaft 5, a rolling mechanism is arranged below the hollow shaft 5, the two hollow shafts 5 are positioned on the same horizontal plane and are parallel to each other, the exhaust pipe 10 is communicated with a cavity in the hollow shaft 5, the two gears 501 are positioned on the outer side of the feeding barrel 1, a dispersing roller 2 is arranged in the feeding barrel 1, the dispersing roller 2 is positioned right above the hollow shaft 5, a first motor 3 is arranged on the side wall of the feeding barrel 1, the output shaft of the first motor 3 penetrates through the feeding barrel 1 and is arranged on the rotating shaft of the dispersing roller 2, two guide plates 4 are symmetrically arranged in the feeding barrel 1, the guide plates 4 are positioned between the dispersing roller 2 and the hollow shaft 5, the inner side edges of the two guide plates 4 are obliquely downwards arranged, and the oblique edges of the two guide plates 4 are opposite to the gap between the two hollow shafts 5.

During operation, as the impurity removing effect of the cotton rolls of the existing spinning cotton carding equipment is poor, impurities in the cotton rolls are not removed cleanly, black spots exist in integrated cotton strips, and the product quality is affected, in the scheme, the cotton rolls are put into the device through the charging bucket 1 before the licker-in and cylinder are installed, the motor 3 is started in a matched mode, the dispersing roller 2 is driven to rotate after the motor 3 is started, the rotating dispersing roller 2 breaks up and splits the cotton rolls, at the moment, part of impurities in the cotton rolls can be dispersed, the broken cotton rolls and impurities can be guided by the two guide plates 4 to enter between the two hollow shafts 5, the motor 502 is started in a matched mode, one hollow shaft 5 is driven to rotate after the motor 502 is started, the gear 501 installed on the motor 5 drives the other hollow shaft 5 to rotate when the one hollow shaft 5 rotates, and the hollow fixed shaft 7 of its other end can rotate between inner bearing 9 and outer bearing 8 when two hollow shafts 5 rotate, the cooperation starts aspiration pump 11, can bleed through aspiration tube 10 in to hollow shaft 5 when aspiration pump 11 starts, the cooperation is the rotation of two hollow shafts 5, the cotton wool of scattering can be passed through in the clearance between two hollow shafts 5 by two hollow shaft 5 transmissions, and the impurity in the cotton wool can be sucked into hollow shaft 5 because of the operation of aspiration pump 11 when passing through, and the impurity that drops also can be sucked into hollow shaft 5 when scattering, the impurity can get into filter cartridge 12 through aspiration tube 10 after being sucked into hollow shaft 5, then by filter plate 13 filtration absorption, the cooperation has reached the effect of edulcoration, it is better to compare traditional spinning comb and cotton equipment edulcoration mechanism edulcoration effect, effectively improved the integrated quality of silver, improve product quality.

Referring to fig. 6-9, the rolling mechanism includes a central shaft 14, two central shafts 14 are symmetrically disposed, the central shaft 14 is located under the hollow shaft 5 and parallel to the hollow shaft 5, two side plates 17 are symmetrically disposed at outer sides of upper ends of the two central shafts 14, holes are formed in side surfaces of the two side plates 17, a stop rod 18 is disposed in each hole in a penetrating manner, sleeves 16 are symmetrically and inwardly mounted at ends of the two stop rods 18, the ends of the two central shafts 14 are rotatably disposed in the holes in the middle of the sleeves 16, springs 20 are respectively sleeved at outer sides of the two stop rods 18, the springs 20 are located between the side plates 17 and the sleeves 16, a baffle 19 is mounted at the other ends of the two stop rods 18, the side plates 17 are located between the baffle 19 and the springs 20, the sleeves 16 are disposed at the other ends of the two central shafts 14 in a mirror image manner, the installation positions of the components on the sleeve 16 at the other end of the central shaft 14 are the same, the ends of the central shaft 14 are provided with a third motor 23, two parallel side surfaces of the feeding barrel 1 are provided with guide grooves in a penetrating way, two ends of the central shaft 14 are respectively provided in the guide grooves arranged on the two parallel side surfaces of the feeding barrel 1 in a penetrating way, the guide grooves are positioned between the two side plates 17, the side surface of the feeding barrel 1 is provided with a supporting plate 21, the supporting plate 21 is provided with a sliding groove, two sliding blocks 22 are arranged in the sliding groove in a sliding way, the two third motors 23 are arranged on the sliding blocks 22, the bottom side surface of the feeding barrel 1 is provided with an opening, a conveying belt 24 is arranged in the opening, the conveying belt 24 is positioned under the rolling shaft 15, two fixing plates 26 are symmetrically arranged on the side surface of the feeding barrel 1, one side of the fixing plates 26 is provided with a fourth motor 25 through fixing pieces, the output shaft of the fourth motor 25 penetrates through the fixing plate 26 and is mounted on the transmission shaft of the conveyor belt 24.

During operation, in order to guarantee that the edulcoration mechanism in this scheme can guarantee normal use, can carry out pressfitting and make things convenient for follow-up carding operation to the cotton fibre after the edulcoration of beating, in this scheme, under the initial state, two springs 20 can be all the time through two curb plates 17 to inside promote two sleeves 16, and two springs 20 of opposite side also can be all the time to inside push sleeve 16, and then make two center pin 14 drive two roll-in shaft 15 and be close to each other, after the edulcoration is accomplished between two hollow shafts 5 through the cotton fibre, the cotton fibre after the edulcoration can get into between two roll-in shaft 15, the cooperation starts three motor 23, can drive two roll-in shaft 15 rotatory respectively through two center pin 14 after two three motor 23 start-ups, can be rolled in the pressfitting together when the cotton fibre passes through two roll-in shaft 15, cotton fibre after the pressfitting can fall on conveyer belt 24, the cotton fibre that conveyer belt 24 can be driven after the start-up of four motor 25 is carried out, and the cotton fibre that the conveyer belt 24 is carried out carries out is sent into the licker-in Lin Yudao, the cotton fibre after the cooperation has been guaranteed to have reached and can carry out the cotton fibre after the edulcoration of rolling-in order to separate the laminating operation after the cooperation and can realize the realization of the normal carding operation.

The theory of operation, owing to the cotton roll edulcoration effect of current carding equipment of spinning is not good, impurity in the cotton roll is rejected and is not clean, there is the dark spot in the cotton sliver that leads to the integration, influence product quality, in this scheme, through install this subassembly before licker-in and cylinder, put into the device with the cotton roll through throwing bucket 1, the cooperation starts motor 3, can drive dispersion roller 2 rotatory after motor 3 starts, rotatory dispersion roller 2 can break up the cotton roll, partial impurity in the cotton roll can be dispersed out this moment, cotton fibre and impurity after breaking up can be by two deflector 4 direction entering between two hollow shafts 5, cooperation starts motor 502 of second number, can drive one of them hollow shaft 5 rotation after starting, gear 501 that can drive another hollow shaft 5 rotation through installing on it when one hollow shaft 5 rotates, and hollow fixed shaft 7 of its other end can rotate between inner bearing 9 and outer bearing 8, cooperation starts pump 11, can carry out the division through suction tube 10 in to the spindle 5 during the suction tube 11 start, the cotton fibre can be broken up by two hollow shafts 5, the effect is compared by suction tube 10 and can be improved when two hollow shafts are gone into two hollow shafts 5 and the hollow shaft 5, can be more the effect is fallen by the suction box is improved, can be compared by the suction box and the suction effect is improved, can be improved by the suction box is filtered by the hollow shaft is more than the hollow shaft is sucked in the hollow shaft 5, can be more than the hollow shaft is sucked and can be more convenient, the hollow shaft is broken down by the hollow shaft is more than the hollow shaft 5, can be sucked by the hollow shaft 5 and can be broken down by the hollow shaft 5 and can be rotated through the gear 5 and is installed.

In order to ensure that the impurity removing mechanism in the scheme can ensure normal use, can press together and make things convenient for follow-up carding operation to beating the cotton fibre after the edulcoration, in the scheme, under the initial condition, two springs 20 can be all the time through two curb plates 17 to inside promotion two sleeves 16, and two springs 20 of opposite side also can be all the time to inside promotion sleeve 16, and then make two center pin 14 drive two roll-in axles 15 and be close to each other, after the cotton fibre is finished between speaking two hollow shafts 5 the edulcoration, the cotton fibre after the edulcoration can get into between two roll-in axles 15, the cooperation starts No. three motor 23, can drive two roll-in axles 15 rotatory through two center pin 14 respectively after two No. three motor 23 start-up, can be rolled together when the cotton fibre is through two roll-in axles 15, the cotton fibre after the pressfitting can fall on the conveyer belt 24, the cotton fibre that can drive conveyer belt 24 after the start-up of No. four motor 25 drives and drives the cotton fibre of pressfitting and send into the thorn roller, tin Lin Yudao to comb respectively, the cotton fibre after the cooperation has been started, the cooperation has guaranteed that the cotton fibre can separate the cotton fibre after the realization of the effect of rolling and can normally after the realization of the laminating.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A carding machine for spinning, characterized in that: comprises a impurity removing mechanism and a rolling mechanism, wherein the impurity removing mechanism comprises a charging bucket (1); the utility model discloses a material throwing barrel (1) is provided with two hollow shafts (5) symmetrically, two hollow shaft (5) side evenly distributed runs through and has seted up bleeder vent (6), two hollow shaft (5) are all installed hollow fixed axle (7) with one end, two outer bearing (8) are all installed in hollow fixed axle (7) outside, two interior bearing (9) are all installed in hollow fixed axle (7), two holes have been seted up in running through on material throwing barrel (1) lateral wall, and two interior bearing (9) are installed respectively in the hole that two material throwing barrels (1) were seted up, two in bearing (9) all are provided with exhaust tube (10), install aspiration pump (11) on material throwing barrel (1) outer wall, just exhaust tube (10) other end is installed at pump (11) action end, install filter cartridge (12) on tube (10), filter cartridge (12) side is provided with the opening, is provided with (13) in the opening, two rotation axis (5) other end's (5) are installed in the hole of motor (1) and are installed through gear (502) on two rotation axis (5) and are installed on two rotation axis (502) fixed parts of rotation (502) of motor (5), a rolling mechanism is arranged below the hollow shaft (5).

2. A carding machine for spinning according to claim 1, characterized in that: the two hollow shafts (5) are positioned on the same horizontal plane and are parallel to each other, the exhaust pipe (10) is communicated with a cavity in the hollow shaft (5), and the two gears (501) are positioned on the outer side of the charging basket (1).

3. A carding machine for spinning according to claim 1, characterized in that: the rolling mechanism comprises a central shaft (14), the central shaft (14) is symmetrically arranged two, the central shaft (14) is located under the hollow shaft (5) and is parallel to the hollow shaft (5), two outer sides of the upper end parts of the central shaft (14) are symmetrically provided with two side plates (17), holes are formed in the side surfaces of the two side plates (17) in a penetrating mode, a limiting rod (18) is arranged in the holes in a penetrating mode, sleeves (16) are symmetrically and inwards arranged at the end parts of the limiting rods (18), the end parts of the central shaft (14) are rotatably arranged in the holes in the middle of the sleeves (16), springs (20) are sleeved outside the limiting rods (18), the springs (20) are located between the side plates (17) and the sleeves (16), baffle plates (19) are arranged at the other ends of the limiting rods (18), the side plates (17) are located between the baffle plates (19) and the springs (20), sleeves (16) are arranged at the other ends of the central shaft (14) in a mirror image mode, the sleeve (16) is arranged at the other ends of the central shaft (14), and the same motor (14) is arranged at the same mounting positions.

4. A carding machine for spinning according to claim 3, characterized in that: the utility model discloses a feeding barrel, including feeding barrel (1), guide way, two center pin (14) both ends run through respectively and set up in the guide way of feeding barrel (1) two parallel sides offer, and the guide way is located between two curb plates (17), feeding barrel (1) side-mounting has backup pad (21), the spout has been offered on backup pad (21), slides in the spout and is provided with two sliders (22), and two No. three motors (23) are installed on slider (22).

5. A carding machine for spinning according to claim 4, characterized in that: be provided with dispersion roller (2) in throwing barrel (1), and dispersion roller (2) are located hollow shaft (5) directly over, throw and install motor (3) on barrel (1) lateral wall, the output shaft of motor (3) runs through throwing barrel (1) and installs on the rotation axis of dispersion roller (2), throw the symmetry in barrel (1) and be provided with two deflector (4), and deflector (4) are located between dispersion roller (2) and hollow shaft (5), two deflector (4) medial side slope downward set up, and the slope limit of two deflector (4) just is to the clearance between two hollow shafts (5).

6. A carding machine for spinning according to claim 5, characterized in that: the feeding barrel is characterized in that an opening is formed in the bottom side face of the feeding barrel (1), a conveying belt (24) is arranged in the opening, the conveying belt (24) is located under the rolling shaft (15), two fixing plates (26) are symmetrically arranged on the side face of the feeding barrel (1), a fourth motor (25) is arranged on one side of the fixing plate (26) through a fixing piece, and an output shaft of the fourth motor (25) penetrates through the fixing plate (26) and is arranged on a transmission shaft of the conveying belt (24).