CN112371244B

CN112371244B - Gorgon fruit seed extraction equipment for crops

Info

Publication number: CN112371244B
Application number: CN202011169640.7A
Authority: CN
Inventors: 周佳明
Original assignee: Hangzhou Jidan Network Technology Co ltd
Current assignee: Hangzhou Jidan Network Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2022-03-11
Anticipated expiration: 2040-10-28
Also published as: CN112371244A

Abstract

The invention relates to seed extraction equipment, in particular to gorgon fruit seed extraction equipment for crops. The utility model provides a can use manpower sparingly during the operation, still can screen abluent gorgon fruit equipment of getting seeds for crops after taking out its inside seed. A gordon euryale seed taking device for crops comprises: the device comprises a base, wherein supports and primary screening workbenches are symmetrically arranged on one side of the top of the base, and the primary screening workbenches are connected between the supports; the air cylinder is arranged on one side of the top of the support; the motor is arranged on the other side of the top of the base; the extrusion clearing mechanism is connected between the supports. The gordon euryale seed fruits can be taken out through the extrusion clearing mechanism, and simultaneously, the gordon euryale seed and the gordon euryale seed fruits are separated; can be automatic carry out unloading work to gorgon fruit through unloading mechanism to need not the manual work and place new gorgon fruit of treating the extrusion when the extrusion interval.

Description

Gorgon fruit seed extraction equipment for crops

Technical Field

The invention relates to seed extraction equipment, in particular to gorgon fruit seed extraction equipment for crops.

Background

The gordon euryale seed is a traditional Chinese medicine, belongs to dry mature seed kernels of the plant gordon euryale of the Nymphaeaceae, is mostly distributed from Heilongjiang to Yunnan and Guangdong and the like, has the effects of tonifying kidney and securing essence, tonifying spleen and stopping diarrhea, removing dampness and stopping leukorrhagia and the like, is mostly used for spermatorrhea, enuresis, frequent micturition, spleen deficiency and chronic diarrhea, whitish and turbid urine, leukorrhagia, and is taken out after the gordon euryale seed is mature, and is used for medicine application.

At present, the mode of taking out the inside seed of gorgon fruit is usually by the artifical gorgon fruit opening earlier, dig out the inside seed of gorgon fruit again, above-mentioned mode needs artifical opening and dig out when the operation, still must wash it after taking out the inside seed of gorgon fruit, the step is comparatively loaded down with trivial details, comparatively expends the manpower, consequently can use manpower sparingly when needing to design an operation, still can filter abluent for crops gorgon fruit seed extractor to it after taking out the inside seed of gorgon fruit.

Disclosure of Invention

In order to overcome the above-mentioned mode and need artifical opening and dig out when the operation, still must wash it after taking out the inside seed of gorgon fruit, the step is comparatively loaded down with trivial details, comparatively consumes the shortcoming of manpower, can use manpower sparingly when providing an operation, still can filter abluent crops to it after taking out the inside seed of gorgon fruit and get seed equipment with gorgon fruit.

The technical implementation scheme of the invention is that the gorgon fruit seed taking equipment for crops comprises:

the base is provided with a bracket symmetrically on one side of the top of the base;

the primary screening workbench is connected between the supports;

the air cylinder is arranged on one side of the top of the support;

the motor is arranged on the other side of the top of the base;

the extrusion clearing mechanism is connected between the supports.

Further, the extrusion clearance mechanism includes:

the guide rods are arranged at the tops of the brackets;

the sliding frame is connected between one sides of the guide rods in a sliding manner, and one side of the sliding frame is provided with a guide groove shell;

the bottom of the sliding frame is provided with a deslagging plate;

the first connecting rods are arranged on two sides in the guide groove shell in a sliding manner;

the first springs are connected between the tops of the first connecting rods and the inner wall of the guide groove shell;

the fixed shaft is connected between one sides of the first connecting rods;

the grinding wheel is rotatably arranged on the fixed shaft;

the top of the sliding frame is provided with a blade.

Further, still including unloading mechanism, unloading mechanism is including:

the middle parts of the brackets are provided with second connecting rods;

the discharging barrel is connected between the second connecting rods, and a placing table is arranged on one side of the discharging barrel;

the top of the sliding frame is symmetrically provided with third connecting rods;

the sliding block is arranged between the guide rods in a sliding manner and is matched with the third connecting rod in a sliding manner;

a fixed rod is arranged on one side of the sliding block;

the fixed rod is rotatably provided with a first rotating shaft, and the first rotating shaft is provided with a stop block;

the torsion springs are connected between the two sides of the stop block and the fixed rod;

the limiting blocks are arranged in the middle of the third connecting rod.

Further, still including riddling shake mechanism, riddling shake mechanism is including:

a fourth connecting rod is arranged on one side of the upper part of the bracket, and a first fixed block is rotatably arranged on each fourth connecting rod;

the shaking screen is connected between the tops of the first fixed blocks;

the second fixing blocks are arranged on one sides of the upper parts of the brackets;

the outer sides of the second fixing blocks are respectively and rotatably provided with a wire wheel;

the other side of the upper part of the bracket is provided with a third fixed block;

the middle part of the third fixed block is rotatably connected with a second rotating shaft, and both sides of the second rotating shaft are provided with cams matched with the shaking screen;

the two sides of the second rotating shaft are provided with straight gears;

the guide block is connected between one sides of the third fixed blocks, and racks are arranged on the front side and the rear side of the guide block in a sliding mode;

the second springs are connected between one side of the rack and the guide block;

and steel wire ropes are connected between the other side of the rack and the guide groove shell and can be wound on the wire wheel.

Further, still including seed material transport mechanism, seed material transport mechanism is including:

the third rotating shaft is rotatably connected between the two sides of the guide block;

the conveying belt is connected between the third rotating shafts;

and a belt is connected between one end of the third rotating shaft on one side and one end of the output shaft of the motor.

Further, still including wasing filtering mechanism, wash filtering mechanism including:

one side of the bottom of each guide block is provided with a fifth connecting rod;

the outer barrel is connected between the fifth connecting rod and one side of the top of the base;

the middle part of the outer barrel is rotatably provided with a fourth rotating shaft;

the bottom of the fourth rotating shaft and the middle part of the output shaft of the motor are respectively provided with a bevel gear, and the two bevel gears are meshed;

interior bucket, fourth pivot upper portion slidingtype are equipped with interior bucket, interior bucket and outer bucket cooperation, and fourth pivot top is equipped with the separation blade, and the separation blade is for dismantling the setting.

The invention has the following advantages: the gordon euryale seed fruits can be taken out through the extrusion clearing mechanism, and simultaneously, the gordon euryale seed and the gordon euryale seed fruits are separated; the gorgon fruit can be automatically fed through the feeding mechanism, so that new gorgon fruits to be extruded do not need to be manually placed at extrusion intervals; the gordon euryale seeds taken out can be screened again through a re-screening and shaking mechanism; the gorgon fruit taken out can be cleaned by cleaning the filtering mechanism, so that manual cleaning is not needed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the extrusion cleaning mechanism of the present invention.

Fig. 3 is a schematic perspective view of a first part of the blanking mechanism of the present invention.

Fig. 4 is a schematic perspective view of a second part of the blanking mechanism of the present invention.

Fig. 5 is a schematic three-dimensional structure diagram of the double-screen shaking mechanism of the invention.

FIG. 6 is a schematic perspective view of the seed conveying mechanism and the cleaning and filtering mechanism according to the present invention.

Fig. 7 is a schematic view of an exploded structure of a cleaning filter mechanism part assembly according to the present invention.

In the above drawings: 1-base, 2-support, 3-cylinder, 4-motor, 5-prescreening table, 6-extrusion cleaning mechanism, 61-guide bar, 62-sliding frame, 63-deslagging plate, 64-guide groove housing, 65-first spring, 66-first connecting bar, 67-fixed shaft, 68-grinding wheel, 69-blade, 7-blanking mechanism, 71-second connecting bar, 72-blanking barrel, 73-placing table, 74-third connecting bar, 75-limiting block, 76-slide block, 77-fixed bar, 78-first rotating shaft, 79-torsion spring, 710-stop block, 8-rescreening dithering mechanism, 81-dithering screen, 82-first fixed block, 83-fourth connecting bar, 84-second fixed block, 85-a wire wheel, 86-a third fixed block, 87-a second rotating shaft, 88-a cam, 89-a straight gear, 810-a guide block, 811-a rack, 812-a second spring, 813-a steel wire rope, 9-a seed material conveying mechanism, 91-a third rotating shaft, 92-a belt, 93-a conveying belt, 10-a cleaning and filtering mechanism, 101-a fifth connecting rod, 102-an outer barrel, 103-an inner barrel, 104-a bevel gear and 105-a fourth rotating shaft.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

The utility model provides a gorgon fruit seed extraction equipment for crops, as shown in figure 1, including base 1, support 2, cylinder 3, motor 4, prescreening workstation 5 and extrusion clearance mechanism 6, all be equipped with support 2 around the 1 top left side of base, be connected with prescreening workstation 5 between the support 2, 2 top left sides of support are equipped with cylinder 3, and 1 top right sides of base are equipped with motor 4, are connected with extrusion clearance mechanism 6 between the support 2.

As shown in fig. 2, the squeezing and removing mechanism 6 includes a guide rod 61, a sliding frame 62, a deslagging plate 63, a guide groove housing 64, a first spring 65, a first connecting rod 66, a fixing shaft 67, a grinding wheel 68 and a blade 69, the guide rod 61 is disposed on the top of the bracket 2, the sliding frame 62 is slidably connected between the left sides of the guide rod 61, the deslagging plate 63 is disposed on the bottom of the sliding frame 62, the guide groove housing 64 is disposed on the right side of the sliding frame 62, the first connecting rods 66 are slidably disposed on the front side and the rear side of the guide groove housing 64, the first spring 65 is connected between the top of the first connecting rod 66 and the inner wall of the guide groove housing 64, the fixing shaft 67 is connected between the lower sides of the first connecting rods 66, the grinding wheel 68 is rotatably disposed on the fixing shaft 67, and the blade 69 is disposed on the top of the sliding frame 62.

When the gordon euryale seed is required to be peeled and extruded, a worker can place the gordon euryale seed on the primary screening workbench 5, the storage basket is placed on the left side of the top of the base 1, a waste bin is placed on the left side of the bottom plate, then the cylinder 3 is started to work, the telescopic rod of the cylinder 3 extends to drive the sliding frame 62 to move rightwards, the sliding frame 62 moves rightwards to drive the upper part of the sliding frame to move rightwards together, the grinding wheel 68 moves rightwards and can rotate, when the grinding wheel 68 is in contact with the primary screening workbench 5, the gordon euryale seed is ground at the moment, the first connecting rod 66 moves upwards through the fixing shaft 67, the first spring 65 is compressed, the grinding wheel 68 can be tightly attached to the primary screening workbench 5 under the reactive force of the first spring 65, the grinding work can be better carried out, the slag removing plate 63 moves rightwards to grind the gordon euryale seed after the grinding wheel 68 is ground again, and the gordon euryale seed fruits can be taken out more comprehensively, gorgon fruit drops in the storing basket through the filtration pore of prescreening workstation 5, make 3 telescopic links of cylinder shorten afterwards and reset, thereby drive sliding frame 62 and move left, sliding frame 62 moves left and drives its upper part and move left together, it can drive the gorgon fruit that has taken out the fruit to move left to remove dregs board 63 and move left, thereby drop in the waste bin, in real time when no longer needing to take out the gorgon fruit, stop cylinder 3 work, the staff can collect the gorgon fruit in the storing basket and place, the gorgon fruit that has taken out the fruit in the waste bin carries out the clearance processing.

Example 2

On the basis of the embodiment 1, as shown in fig. 3 and 4, the blanking mechanism 7 is further included, the blanking mechanism 7 includes a second connecting rod 71, a blanking barrel 72, a placing table 73, a third connecting rod 74 and a limiting block 75, slider 76, dead lever 77, first pivot 78, torsion spring 79 and dog 710, support 2 middle part all is equipped with second connecting rod 71, be connected with down the feed cylinder 72 between the second connecting rod 71, sliding frame 62 top symmetry is equipped with third connecting rod 74, slidingtype is equipped with slider 76 between the guide arm 61, slider 76 and third connecting rod 74 slidingtype cooperation, slider 76 left side is equipped with dead lever 77, the last rotation type of dead lever 77 is equipped with first pivot 78, be equipped with dog 710 on the first pivot 78, all be connected with torsion spring 79 between the front and back both sides of dog 710 and the dead lever 77, lower feed cylinder 72 downside is equipped with places the platform 73, third connecting rod 74 middle part all is equipped with stopper 75.

A worker can place gorgon fruit in the lower charging barrel 72, the gorgon fruit at the lowest side falls on the placing table 73, the sliding frame 62 moves rightwards to drive the blade 69 to move rightwards, the blade 69 moves rightwards to contact with the gorgon fruit and then continuously moves, the gorgon fruit can be cut open, therefore, the gorgon fruit can be conveniently taken out, the sliding frame 62 also drives the third connecting rod 74 to move rightwards when moving rightwards, the third connecting rod 74 also drives the limiting block 75 to move rightwards when moving rightwards to drive the limiting block 75 to move rightwards, the limiting block 75 moves rightwards to contact with the sliding block 76 and then continuously moves, the sliding block 76 moves rightwards to drive the fixing rod 77 to move rightwards, the fixing rod 77 moves rightwards to drive the block 710 to move rightwards, the block 710 moves rightwards when moving rightwards to contact with the gorgon fruit and then continuously moves, under the action of the gorgon fruit, the block 710 rotates through the first rotating shaft 78, the torsion spring 79 deforms, and when the block 710 moves rightwards to not contact with the gorgon fruit, the stopper 710 is rotated and reset under the action of the torsion spring 79, then the sliding frame 62 moves leftwards to drive the third connecting rod 74 to move leftwards, the third connecting rod 74 moves leftwards to drive the sliding block 76 to move leftwards, so that the stopper 710 is driven to move leftwards, the stopper 710 moves leftwards to be in contact with the gorgon fruit and then continues to move, at the moment, the stopper 710 cannot rotate, so that the stopper 710 drives the gorgon fruit on the placing table 73 to move leftwards, the gorgon fruit falls on the primary screening workbench 5, when the stopper 710 moves leftwards to be not located below the feeding barrel 72, another gorgon fruit falls on the placing table 73, and therefore intermittent feeding of the gorgon fruit to the primary screening workbench 5 is achieved to take out the fruit.

As shown in fig. 5, the double-screen shaking mechanism 8 further comprises a double-screen shaking mechanism 8, the double-screen shaking mechanism 8 comprises a shaking screen 81, a first fixed block 82, a fourth connecting rod 83, a second fixed block 84, a pulley 85, a third fixed block 86, a second rotating shaft 87, a cam 88, a straight gear 89, a guide block 810, a rack 811, a second spring 812 and a steel wire rope 813, the fourth connecting rod 83 is arranged on the left side of the upper portion of the bracket 2, the first fixed block 82 is rotatably arranged on the fourth connecting rod 83, the shaking screen 81 is connected between the tops of the first fixed blocks 82, the second fixed block 84 is rotatably arranged on the left side of the upper portion of the bracket 2, the pulley 85 is rotatably arranged on the outer side of the second fixed block 84, the third fixed block 86 is rotatably arranged on the right side of the upper portion of the bracket 2, the second rotating shaft 87 is rotatably connected between the middle portions of the third fixed blocks 86, the cams 88 are arranged on the front and rear sides of the second rotating shaft 87, the cams 88 are matched with the shaking screen 81, the straight gears 89 are arranged on the front and rear sides of the second rotating shaft 87, a guide block 810 is connected between the lower sides of the third fixing blocks 86, racks 811 are arranged on the front and rear sides of the guide block 810 in a sliding mode, second springs 812 are connected between the right sides of the racks 811 and the guide block 810, steel wire ropes 813 are connected between the left sides of the racks 811 and the guide groove shell 64, and the steel wire ropes 813 can be wound on the reel 85.

At the moment, the storage basket can be placed in the middle of the top of the base 1, the gordon euryale fruits fall on the shaking screen 81 through the filtering holes of the primary screening workbench 5, the guide groove shell 64 moves rightwards and drives the rack 811 to move leftwards through the steel wire rope 813, the second spring 812 is stretched, the rack 811 moves leftwards and drives the straight gear 89 to rotate, the straight gear 89 rotates and drives the cam 88 to rotate through the second rotating shaft 87, the cam 88 rotates and drives the shaking screen 81 to swing up and down through the first fixing block 82, the shaking screen 81 can swing up and down to screen the gordon euryale fruits again, so that residues staying on the gordon euryale fruits can be cleared again, the residues fall through holes of the shaking screen 81, then the guide groove shell 64 moves leftwards and moves rightwards under the action of the second spring 812, the rack 811 moves rightwards again, the cam 88 can rotate again, the shaking screen 81 swings up and down again, so that the screening is more thorough, the gordon euryale fruits slowly move rightwards on the shaking screen 81, thereby falling into the storage basket.

As shown in fig. 6, the seed material conveying mechanism 9 is further included, the seed material conveying mechanism 9 includes a third rotating shaft 91, a belt 92 and a conveying belt 93, the third rotating shaft 91 is rotatably connected between the left side and the right side of the guide block 810, the conveying belt 93 is connected between the third rotating shafts 91, and the belt 92 is connected between the front end of the left third rotating shaft 91 and the front end of the output shaft of the motor 4.

At this moment, the staff can put storage basket on the right side of the top of base 1, 4 work of starter motor, 4 output shafts of motor rotate and drive left side third pivot 91 through belt 92 and rotate, left side third pivot 91 drives conveyer belt 93 and rotates, thereby right side third pivot 91 rotates thereupon, the gorgon fruit slowly moves right on shaking sieve 81, thereby drop on conveyer belt 93, conveyer belt 93 rotates and drives the gorgon fruit and move right, drop in storage basket afterwards, so as to avoid locating highly too high because of shaking sieve 81, the gorgon fruit directly drops and has broken risk.

As shown in fig. 6 and 7, the washing and filtering device 10 is further included, the washing and filtering device 10 includes a fifth connecting rod 101, an outer tub 102, an inner tub 103, bevel gears 104 and a fourth rotating shaft 105, the fifth connecting rod 101 is disposed on the right side of the bottom of the guide block 810, the outer tub 102 is connected between the fifth connecting rod 101 and the right side of the top of the base 1, the outer tub 102 is rotatably provided with the fourth rotating shaft 105 in the middle, the bevel gears 104 are disposed on the bottom of the fourth rotating shaft 105 and the middle of the output shaft of the motor 4, the two bevel gears 104 are engaged with each other, the inner tub 103 is slidably provided on the upper portion of the fourth rotating shaft 105, the inner tub 103 is engaged with the outer tub 102, the top of the fourth rotating shaft 105 is provided with a blocking piece, and the blocking piece is detachably disposed.

Pouring clear water into the outer barrel 102, the conveyor belt 93 rotates to drive the gorgon fruit to move rightwards, so that the gorgon fruit falls into the inner barrel 103, the output shaft of the motor 4 rotates to drive the fourth rotating shaft 105 to rotate through the bevel gear 104, the fourth rotating shaft 105 rotates to drive the inner barrel 103 to rotate, the inner barrel 103 rotates and can move up and down through the outer barrel 102 simultaneously, so that the gorgon fruit can be cleaned, meanwhile, the gorgon fruit is filtered again, residues and unqualified gorgon fruit fall into the outer barrel 102 through small holes of the inner barrel 103, when the gorgon fruit is completely taken out, after cleaning and filtering are finished, the motor 4 is stopped to work, a worker can take down the separation blades, then the inner barrel 103 is taken down, the worker can collect and place the gorgon fruit in the inner barrel 103, and can clean waste such as water and residues in the outer barrel 102 simultaneously.

The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a gorgon fruit seed extraction equipment for crops, characterized by, including:

the device comprises a base (1), wherein supports (2) are symmetrically arranged on one side of the top of the base (1);

a primary screening workbench (5) is connected between the brackets (2);

the air cylinder (3) is arranged on one side of the top of the bracket (2);

the motor (4) is arranged on the other side of the top of the base (1);

the extrusion cleaning mechanism (6) is connected between the brackets (2);

the extrusion cleaning mechanism (6) comprises:

the guide rods (61) are arranged at the tops of the guide rods (61) and the support (2);

the sliding frame (62) is connected between one sides of the guide rods (61) in a sliding manner, and one side of the sliding frame (62) is provided with a guide groove shell (64);

a deslagging plate (63), wherein the deslagging plate (63) is arranged at the bottom of the sliding frame (62);

the first connecting rods (66) are arranged on the two inner sides of the guide groove shell (64) in a sliding manner;

the first springs (65) are connected between the tops of the first connecting rods (66) and the inner wall of the guide groove shell (64);

a fixed shaft (67), and the fixed shaft (67) is connected between one sides of the first connecting rods (66);

a grinding wheel (68), wherein the grinding wheel (68) is rotatably arranged on the fixed shaft (67);

the top of the sliding frame (62) is provided with a blade (69);

still including unloading mechanism (7), unloading mechanism (7) including:

the middle parts of the brackets (2) are provided with second connecting rods (71);

the lower charging barrel (72) is connected between the second connecting rods (71), and a placing table (73) is arranged on one side of the lower charging barrel (72);

the top of the sliding frame (62) is symmetrically provided with a third connecting rod (74);

the sliding block (76) is arranged between the guide rods (61) in a sliding manner, and the sliding block (76) is in sliding fit with the third connecting rod (74);

a fixing rod (77), wherein one side of the sliding block (76) is provided with the fixing rod (77);

the fixing rod (77) is rotatably provided with a first rotating shaft (78), and the first rotating shaft (78) is provided with a stop block (710);

the torsion spring (79) is connected between the two sides of the stop block (710) and the fixing rod (77);

the middle parts of the limiting blocks (75) and the third connecting rods (74) are provided with the limiting blocks (75).

2. The gordon euryale seed extractor for crops as claimed in claim 1, wherein the gordon euryale seed extractor further comprises a re-screening shaking mechanism (8), and the re-screening shaking mechanism (8) comprises:

a fourth connecting rod (83), wherein one side of the upper part of the bracket (2) is provided with the fourth connecting rod (83), and the fourth connecting rod (83) is rotatably provided with a first fixed block (82);

the shaking screen (81) is connected between the tops of the first fixed blocks (82);

the second fixing blocks (84) are arranged on one side of the upper part of the bracket (2);

the outer sides of the wire wheels (85) and the second fixed blocks (84) are respectively and rotatably provided with the wire wheels (85);

the other side of the upper part of the bracket (2) is provided with a third fixed block (86);

the middle part of the third fixing block (86) is rotatably connected with the second rotating shaft (87), cams (88) are arranged on two sides of the second rotating shaft (87), and the cams (88) are matched with the shaking screen (81);

the two sides of the second rotating shaft (87) are provided with straight gears (89);

the guide block (810) is connected between one sides of the third fixing blocks (86), and racks (811) are arranged on the front side and the rear side of the guide block (810) in a sliding mode;

the second spring (812) is connected between one side of the rack (811) and the guide block (810);

and the steel wire ropes (813) are connected between the other side of the rack (811) and the guide groove shell (64), and the steel wire ropes (813) can be wound on the reel (85).

3. The gordon euryale seed extractor for crops as claimed in claim 2, further comprising a seed material conveying mechanism (9), wherein the seed material conveying mechanism (9) comprises:

the third rotating shaft (91) is rotatably connected between the two sides of the guide block (810);

the conveyor belt (93) is connected between the third rotating shafts (91);

a belt (92) is connected between one end of the third rotating shaft (91) on one side and one end of the output shaft of the motor (4).

4. The gordon euryale seed extractor for crops as claimed in claim 3, wherein further comprising a cleaning and filtering mechanism (10), the cleaning and filtering mechanism (10) comprises:

a fifth connecting rod (101) is arranged on one side of the bottom of the guide block (810);

an outer barrel (102) is connected between the fifth connecting rod (101) and one side of the top of the base (1);

a fourth rotating shaft (105), wherein the middle part of the outer barrel (102) is rotatably provided with the fourth rotating shaft (105);

the bottom of the fourth rotating shaft (105) and the middle part of an output shaft of the motor (4) are respectively provided with a bevel gear (104), and the two bevel gears (104) are meshed;

the inner barrel (103) is arranged on the upper portion of the fourth rotating shaft (105) in a sliding mode, the inner barrel (103) is matched with the outer barrel (102), and a blocking piece is arranged at the top of the fourth rotating shaft (105) and is detachably arranged.