CN208821230U - A kind of shearing Mulberry leaves plucking machine - Google Patents

Abstract

The utility model discloses a kind of shearing Mulberry leaves plucking machine, including pedestal, power output device, column, knife rest, shear knife assembly, the power output device are located on pedestal；The column is vertically arranged on pedestal, the knife rest is set on column, the shear knife assembly is installed on the front end side of knife rest, the power output device is connect with the shearing transmission device in knife rest and knife rest respectively by transmission device IX and transmission device X, on the one hand on the other hand driving knife rest carries out shearing work by the shearing transmission device driving shear knife assembly in knife rest along column up-down.The utility model picking rate is fast, and picking efficiency is high, easy to use.

Description

A kind of shearing Mulberry leaves plucking machine

Technical field

The utility model belongs to picking machine technical field, and in particular to a kind of shearing Mulberry leaves plucking machine.

Background technique

With the implementation of " eastern Sang Xiyi " development strategy, the Guangxi province silkworm yield ranking whole nation first, but traditional mulberry field Priming leaf mode also rests on pure manual work, high labor cost, large labor intensity mostly.In recent years, the country has some mulberry leaf Seed harvester is being researched and developed, such as " Mulberry leaf plucker " of Patent No. 20279968U, the Mulberry leaf plucker by cutter, cut Piece, axis, spring handle, hand handle, sleeve, column, coil and material pocket composition.When picking mulberry leaf, the coil pair of import will be had Standard need to pluck the mulberry bar push-and-pull of mulberry leaf, open simultaneously bottom knife, mulberry bar will enter in the edge of a knife that cutter and bottom knife surround, past Handle is pushed, the downward cutter of the edge of a knife and bottom knife, which will cut mulberry leaf, falls into it in material pocket, after having adopted mulberry leaf, under opening Blade, mulberry bar will be detached from coil, repeatedly.This alleviates the labor intensity of mulberry planter to a certain extent, but still without changing Become the mode that the traditional dependence of mulberry planter is picked by hand.For this purpose, based on current picking mode and status, be badly in need of it is a kind of can be from The device for picking of dynamic picking mulberry leaf.

Utility model content

The utility model provides a kind of shearing Mulberry leaves plucking machine, and the picking machine picking rate is fast, and picking efficiency is high, uses It is convenient, the labor intensity of mulberry planter can be effectively reduced, reduce labour cost.

In order to achieve the above objectives, the technical solution of the utility model is as follows:

The shearing Mulberry leaves plucking machine of the utility model, including pedestal, power output device, column, knife rest, shear knife are total At the column is vertically arranged on pedestal；The knife rest is set on column, can be slided along column；Described Shear knife assembly is installed on the front end side of knife rest, and the power output device passes through the shearing in transmission device I and knife rest Transmission device connection drives shear knife assembly to carry out shearing work by the shearing transmission device in driving knife rest；Described Power output device is connect by back and forth movement mechanism with knife rest, drives knife rest along column up-down.

Further, the knife rest includes framework, main shaft, and the rear end of the main shaft is pierced by the rear end of framework Side wall, the rear end of the main shaft is equipped with bearing, and the inner ring of the bearing is fixedly connected with main shaft；It is described Power output device connect with bearing outer ring by back and forth movement mechanism, pulling bearing pulls entire knife rest to do along column in turn Feed motion；The transmission device I is connect by main shaft with shearing transmission device；The shear knife assembly is set to frame On the side wall of body front end；The power output device drives to by transmission device I driving main shaft rotation, main shaft Transmission device is sheared, driving shear knife assembly carries out shearing work.

Further, the back and forth movement mechanism is slider-crank mechanism, and the transmission device I is pulley mechanism, The transmission device I includes belt pulley I, belt pulley II and driving belt；The power output shaft of the power output device It is equipped with slider-crank mechanism and belt pulley II；The main shaft is pierced by the part outside framework equipped with belt pulley I；

The slider-crank mechanism is connect with bearing outer ring, drives knife rest to do along column by slider-crank mechanism past Return vertical motion；It is connected between the belt pulley II and belt pulley I by driving belt.

Further, the slider-crank mechanism includes disk, driving lever, connecting rod I, and the disk is fixedly installed in power On the power output shaft of output device, deviates on the disk and driving lever is fixedly installed at any position in the center of circle；The company One end movable set of bar I can be rotated in driving lever relative to driving lever, and the other end of the connecting rod I is sleeved on the outer of bearing On circle.

Further, the power output device includes engine and deceleration mechanism, and the engine is installed on pedestal On, after deceleration mechanism with power output axis connection.

Further, the knife rest further includes transmission shaft I, transmission shaft II, transmission shaft III, transmission shaft IV, rotation axis I；

The transmission shaft I, transmission shaft II, transmission shaft III, transmission shaft IV, rotation axis I are set in framework；

The transmission shaft I is vertical with main shaft, and the front end of main shaft is equipped with bevel gear I, the transmission shaft I It is equipped with bevel gear II, the bevel gear I is engaged with bevel gear II；The transmission shaft I is parallel with transmission shaft II, transmission shaft It is connected between I and transmission shaft II by transmission device II；The transmission shaft II is parallel with transmission shaft III, transmission shaft II and biography It is connected between moving axis III by transmission device III；

The transmission shaft IV and rotation axis each parallel to main shaft, the main shaft by transmission device IV with Transmission shaft IV connection, the transmission shaft IV are connect by transmission device V with rotation axis I, and the rotation axis I is extended to On the outside of frame forward end.

Further, shear knife assembly includes vertical blade, rotating blade, slide bar, sliding block, rotation axis II, connecting rod II；It is described The slide bar front end face that is fixedly installed in framework outside on, the vertical blade is installed on slide bar by sliding block；It is described The one end transmission shaft III be equipped with crank, one end of the crank and connecting rod II are movably hinged, the other end and cunning of connecting rod II Block is movably hinged；The rotation axis II is set to slide bar lower part, the lower section of the final stroke moved downward positioned at sliding block；Described Rotation axis I is connect by transmission device VI with rotation axis II；The rotating blade is installed on rotation axis II, is located at vertical knife The underface of piece.

Further, the column is equipped with two groups, and one is mounted on the front of knife rest, another rear portion for being mounted on knife rest, institute The knife rest stated passes through sliding sleeve while being set on two groups of columns.

Further, the transmission device II, transmission device III, transmission device IV, transmission device V, transmission device VI are equal For drive mechanism made of belt pulley and belt combination.

It further include striking gear, the striking gear includes horizontal worm shaft, transmission shaft V, stirs cam；The water One end of flat worm shaft is connected by the power output end of transmission device VII and engine, and the other end is worm structure；Described The lower part of column is equipped with horizontal support, and the support stretches out except pedestal, and it is vertical to be equipped on end by bearing Transmission shaft V；The transmission shaft V is located at the underface of shear knife assembly, and the upper end of transmission shaft V is equipped with worm gear, the worm gear With the worm screw end assembly connection of horizontal worm shaft, the lower end of transmission shaft V is fixedly connected with cam is stirred；Engine output power, Horizontal worm shaft is driven through transmission device VIII, horizontal worm shaft drives transmission shaft V to rotate by worm gear mechanism, most Driving is stirred cam rotation and is stirred to ramulus mori eventually.

The course of work of the utility model is as follows:

When carrying out mulberry leaf picking, mulberry leaf harvester is pushed to enter mulberry field, start engine, engine passes through transmission device VIII band Horizontal worm shaft is moved, is driven between horizontal worm shaft and transmission shaft V by worm gear mechanism, so that stirring cam It is rotated together with transmission shaft V, stirs ramulus mori and carry out mulberry leaf picking；Engine drives disk rotational, circle after the deceleration of deceleration mechanism Disk passes through the effect of driving lever and connecting rod I, and band movable knife rack is moved up and down along column；At the same time, disk passes through transmission device II Main shaft rotation is driven, main shaft drives transmission shaft I rotation by bevel gear I and bevel gear II, passes through transmission device V band Dynamic transmission shaft IV rotation；At the same time, transmission shaft I drives transmission shaft II rotation by transmission device III, and transmission shaft II passes through biography Dynamic device IV drives transmission shaft III rotation, and the one end transmission shaft III is equipped with crank, and crank is by connecting rod II band movable slider along sliding Bar pumps, and vertical blade carries out mulberry leaf cutting as sliding block pumps；Transmission shaft IV passes through transmission device VI drives rotation axis I rotation, and rotation axis I drives rotation axis II rotation by transmission device VII, and rotating blade is by rotation axis II Mulberry leaf are cut in driving, rotation；Rotating blade can also play clamping to ramulus mori while carrying out rotation picking to mulberry leaf Fixed effect and so on carries out.

The utility model has the following beneficial effects:

The picking machine of the utility model devises the shear knife assembly structure of unique texture, can go up downslide by devising Dynamic vertical blade, rotating blade, upper, under, the two complements one another rotating blade vertical blade, can effectively ensure that mulberry leaf Cutting speed improves efficiency, and can sufficiently pick the mulberry leaf on ramulus mori.Also, the vertical blade of the utility model and rotation Blade is driven by same group of drive mechanism respectively, has simplified dynamic structure, more energy conservation and environmental protection.

The utility model further preferably devises unique cutter frame structure, is provided with power transfer mechanism in cutter frame structure, this On the one hand power can be efficiently transferred to shear knife assembly by planting structure, on the other hand can meet the upper and lower of knife rest itself simultaneously Back and forth movement needs, and plays the role of killing two birds with one stone.Also, with the unique texture with shear knife assembly, further satisfaction Fast and effective picking to mulberry leaf.

The utility model stirs ramulus mori by striking gear, and rotating blade is while circumgyration incision, because it is rotated Power effect, can also assist for ramulus mori being clamped fixation, recycle pumping for slider-crank mechanism driving knife rest, The speed of lifting drives vertical blade and rotating blade to mulberry by the revolving speed control of engine, speed reducer using transmission device Leaf is cut, and structure continuity is good, is behaved efficiently quickly.

The utility model is scientific and reasonable for structure, economy and durability, safeguards, is easy to operate, picking rate is fast, high-efficient；Picking Machine provides power input by engine for picker, then passes through transmission shaft, rotation axis, worm gear, worm screw and each transmission dress Power transmission is realized in tight fit between setting, to realize that continuous high-efficient mulberry leaf are picked.

Detailed description of the invention

Fig. 1 is the schematic view of the front view of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model；

Fig. 3 is the left view structural representation of the utility model；

Fig. 4 is the worm gear structure schematic diagram of the utility model；

Each serial number and title are as follows in figure:

1- pedestal；2- column；3- knife rest；4- power output shaft；5- belt pulley II；6- disk；7- driving lever；8- connecting rod I；9- Engine；11- driving belt；12- deceleration mechanism；13- sliding sleeve；

20- transmission device II；The horizontal worm shaft of 21-；22- transmission shaft V；23- stirs cam；24- worm gear；

30- transmission device III；31- framework；32- main shaft；33- belt pulley I；34- bearing；35- transmission shaft I；36- Transmission shaft II；37- transmission shaft III；38- transmission shaft IV；39- shaft I；

40- transmission device IV；The vertical blade of 41-；42- rotating blade；43- slide bar；44- sliding block；45- rotation axis II；46- Connecting rod II；47- crank；

50- transmission device V；

60- transmission device VI.

Specific embodiment

The utility model is described in detail by specific embodiment with reference to the accompanying drawing.

Embodiment 1

As shown in Figs 1-4, the shearing Mulberry leaves plucking machine of the utility model, including pedestal 1, power output device, column 2, knife rest 3, shear knife assembly, the column 2 are vertically arranged on pedestal 1；The knife rest 3 is set on column 2, can It is slided along column；The shear knife assembly is installed on the front end side of knife rest 3, and the power output device passes through transmission Device I is connect with the shearing transmission device in knife rest 3, drives shear knife total by the shearing transmission device in driving knife rest 3 At progress shearing work；The power output device is connect by back and forth movement mechanism with knife rest 3, and driving knife rest 3 is along vertical Column 2 is gone up and down.

The knife rest 3 includes framework 31, main shaft 32, after the rear end of the main shaft 32 is pierced by framework 31 The side wall at end, the rear end of the main shaft 32 are equipped with bearing 34, and the inner ring and main shaft 32 of the bearing 34 are solid Fixed connection；

The power output device is connect by back and forth movement mechanism with 34 outer ring of bearing, is pulled bearing 34 and then is pulled Entire knife rest 3 does feed motion along column 2；The transmission device I is connect by main shaft 32 with shearing transmission device；Institute The shear knife assembly stated is set on the side wall of 31 front end of framework；The power output device drives main biography by transmission device I Moving axis 32 rotates, and main shaft 32 drives to shearing transmission device, and driving shear knife assembly carries out shearing work.

The back and forth movement mechanism is slider-crank mechanism, and the transmission device I is pulley mechanism, the biography Dynamic device I includes belt pulley I33, belt pulley II5 and driving belt 11；On the power output shaft 4 of the power output device Equipped with slider-crank mechanism and belt pulley II5；The main shaft 32 is pierced by the part outside framework 31 equipped with belt pulley I33；

The slider-crank mechanism is connect with 34 outer ring of bearing, drives knife rest 3 along column 2 by slider-crank mechanism Do round-trip vertical motion；It is connected between the belt pulley II5 and belt pulley I33 by driving belt 11.

The slider-crank mechanism includes disk 6, driving lever 7, connecting rod I8, and it is defeated that the disk 6 is fixedly installed in power Out on the power output shaft 4 of device, deviates on the disk 6 and driving lever 7 is fixedly installed at any position in the center of circle；The company One end movable set of bar I8 can rotate, the other end of the connecting rod I8 is sleeved on bearing in driving lever 7 relative to driving lever 7 On 34 outer ring.

The power output device includes engine 9 and deceleration mechanism 12, and the engine 9 is installed on pedestal 1, It is connect after deceleration mechanism 12 with power output shaft 4.

The knife rest 3 further includes transmission shaft I35, transmission shaft II36, transmission shaft III37, transmission shaft IV38, rotation axis I39；

The transmission shaft I35, transmission shaft II36, transmission shaft III37, transmission shaft IV38, rotation axis I39 are set to framework On 31；

The transmission shaft I35 is vertical with main shaft 32, and the front end of main shaft 32 is equipped with bevel gear I, described Transmission shaft I35 is equipped with bevel gear II, and the bevel gear I is engaged with bevel gear II；The transmission shaft I35 and transmission shaft II36 is parallel, is connected between transmission shaft I35 and transmission shaft II36 by transmission device II20；The transmission shaft II36 and transmission Axis III37 is parallel, is connected between transmission shaft II36 and transmission shaft III37 by transmission device III30；

The transmission shaft IV38 and rotation axis I39 passes through biography each parallel to main shaft 32, the main shaft 32 Dynamic device IV40 is connect with transmission shaft IV38, and the transmission shaft IV38 is connect by transmission device V50 with rotation axis I39, institute The rotation axis I39 stated extends to 31 front end outer side of framework.

Shear knife assembly includes vertical blade 41, rotating blade 42, slide bar 43, sliding block 44, rotation axis II45, connecting rod II46；On the outside for the front end face that the slide bar 43 is fixedly installed in framework 31, the vertical blade 41 passes through sliding block 44 It is installed on slide bar 43；Described one end transmission shaft III37 is equipped with crank 47, one end of the crank 47 and connecting rod II46 It is movably hinged, the other end and sliding block 44 of connecting rod II46 is movably hinged；The rotation axis II45 is set to 43 lower part of slide bar, is located at The lower section for the final stroke that sliding block 44 moves downward；The rotation axis I39 is connected by transmission device VI60 and rotation axis II45 It connects；The rotating blade 42 is installed on rotation axis II45, positioned at the underface of vertical blade 41.

The column 2 is equipped with two groups, and one is mounted on the front of knife rest 3, and another rear portion for being mounted on knife rest 3 is described Knife rest 3 is set on two groups of columns 2 simultaneously by sliding sleeve 13.

The transmission device IX, it transmission device X, transmission device III30, transmission device IV40, transmission device V50, passes Dynamic device VI60, transmission device VII70 are drive mechanism made of belt pulley and belt combination.

It further include striking gear, the striking gear includes horizontal worm shaft 21, transmission shaft V22, stirs cam 23；Institute The one end for the horizontal worm shaft 21 stated is connect by transmission device VII with the power output end of engine 9, and the other end is worm screw knot Structure；The lower part of the column 2 is equipped with horizontal support, and the support stretches out except pedestal 1, is filled on end by bearing Equipped with vertical transmission shaft V22；The transmission shaft V22 is located at the underface of shear knife assembly, and the upper end of transmission shaft V22 is equipped with Worm gear 24, the worm screw end assembly connection of the worm gear 24 and horizontal worm shaft 21 and stir cam 23 at the lower end of transmission shaft V22 It is fixedly connected；9 output power of engine drives horizontal worm shaft 21 to rotate through transmission device VII, and horizontal worm shaft 21 passes through snail Worm and gear mechanism drives transmission shaft V22 rotation, and final driving is stirred cam 23 and stirred to ramulus mori.

The course of work of the utility model is as follows:

When carrying out mulberry leaf picking, mulberry leaf harvester is pushed to enter mulberry field, start engine 9, engine 9 passes through transmission device VIII It drives horizontal worm shaft 21 to rotate, is driven between horizontal worm shaft 21 and transmission shaft V22 by worm gear mechanism, so that It stirs cam 23 to rotate together with transmission shaft V22, stirs ramulus mori and carry out mulberry leaf picking；Engine 9 through deceleration mechanism 12 deceleration after, Disk 6 is driven to rotate, disk 6 passes through the effect of driving lever 7 and connecting rod I8, and band movable knife rack 2 is moved up and down along column 1, realizes mulberry The picking up and down of leaf；At the same time, disk 6 drives main shaft 32 to rotate by transmission device II, and main shaft 32 passes through cone Gear I and bevel gear II drives transmission shaft I35 rotation, drives transmission shaft IV38 rotation by transmission device V50；At the same time, Transmission shaft I35 drives transmission shaft II36 rotation by transmission device III30, and transmission shaft II36 is driven by transmission device IV40 and passed Moving axis III37 rotation, the one end transmission shaft III37 are equipped with crank 47, and crank 47 is by connecting rod II46 band movable slider 44 along slide bar 43 pump, and vertical blade 41 carries out mulberry leaf cutting as sliding block 44 pumps；Transmission shaft IV38 passes through biography Dynamic device VI60 drives rotation axis I39 rotation, and rotation axis I39 drives rotation axis II45 rotation, rotation by transmission device VII70 Blade 42 is driven by rotation axis II45, and mulberry leaf are cut in rotation；Rotating blade 42 is carrying out rotation picking to mulberry leaf Meanwhile can also play the role of being fixedly clamped to ramulus mori, and so on carry out.

Claims (10)

1. a kind of shearing Mulberry leaves plucking machine, including pedestal (1), power output device, column (2), knife rest (3), shear knife are total At, it is characterised in that:

The column (2) is vertically arranged on pedestal (1)；The knife rest (3) is set on column (2), can be along vertical Column sliding；The shear knife assembly is installed on the front end side of knife rest (3), and the power output device passes through transmission device I is connect with the shearing transmission device in knife rest (3), drives shear knife total by the shearing transmission device in driving knife rest (3) At progress shearing work；The power output device is connect by back and forth movement mechanism with knife rest (3), and knife rest (3) edge is driven Column (2) lifting.

2. shearing Mulberry leaves plucking machine according to claim 1, it is characterised in that:

The knife rest (3) includes framework (31), main shaft (32), and the rear end of the main shaft (32) is pierced by framework (31) side wall of rear end, the rear end of the main shaft (32) are equipped with bearing (34), the inner ring of the bearing (34) with Main shaft (32) is fixedly connected；

The power output device is connect by back and forth movement mechanism with bearing (34) outer ring, is pulled bearing (34) and then is pulled Entire knife rest (3) does feed motion along column (2)；The transmission device I is by main shaft (32) and shearing transmission device Connection；The shear knife assembly is set on the side wall of framework (31) front end；The power output device passes through transmission device I Main shaft (32) rotation is driven, main shaft (32) drives to shearing transmission device, and driving shear knife assembly carries out shearing work Industry.

3. shearing Mulberry leaves plucking machine according to claim 2, it is characterised in that:

The back and forth movement mechanism is slider-crank mechanism, and the transmission device I is pulley mechanism, the transmission dress Setting I includes belt pulley I(33), belt pulley II(5) and driving belt (11)；The power output shaft of the power output device (4) slider-crank mechanism and belt pulley II(5 are equipped with)；The main shaft (32) is pierced by the part of framework (31) outside and sets There is belt pulley I(33)；

The slider-crank mechanism is connect with bearing (34) outer ring, by slider-crank mechanism driving knife rest (3) along column (2) round-trip vertical motion is done；The belt pulley II(5) it is connect between belt pulley I(33) by driving belt (11).

4. shearing Mulberry leaves plucking machine according to claim 3, it is characterised in that:

The slider-crank mechanism includes disk (6), driving lever (7), connecting rod I(8), the disk (6) is fixedly installed in dynamic On the power output shaft (4) of power output device, deviates on the disk (6) and driving lever is fixedly installed at any position in the center of circle (7)；The connecting rod I(8) one end movable set in driving lever (7), can be rotated relative to driving lever (7), the connecting rod I (8) the other end is sleeved on the outer ring of bearing (34).

5. shearing Mulberry leaves plucking machine according to claim 4, it is characterised in that:

The power output device includes engine (9) and deceleration mechanism (12), and the engine (9) is installed on pedestal (1) it on, is connect after deceleration mechanism (12) with power output shaft (4).

6. shearing Mulberry leaves plucking machine according to claim 2, it is characterised in that:

The knife rest (3) further includes transmission shaft I(35), transmission shaft II(36), transmission shaft III(37), transmission shaft IV(38), turn Moving axis I(39)；

The transmission shaft I(35), transmission shaft II(36), transmission shaft III(37), transmission shaft IV(38), rotation axis I(39) be all provided with In on framework (31)；

The transmission shaft I(35) it is vertical with main shaft (32), the front end of main shaft (32) is equipped with bevel gear I, described Transmission shaft I(35) be equipped with bevel gear II, the bevel gear I engages with bevel gear II；The transmission shaft I(35) and pass Moving axis II(36) in parallel, transmission shaft I(35) it is connect between transmission shaft II(36) by transmission device II(20)；The transmission Axis II(36), transmission shaft II(36 parallel with transmission shaft III(37)) and transmission shaft III(37) between pass through transmission device III (30) it connects；

The transmission shaft IV(38) and rotation axis I(39) each parallel to main shaft (32), the main shaft (32) is logical Cross transmission device IV(40) connect with transmission shaft IV(38), the transmission shaft IV(38) by transmission device V(50) and rotation Axis I(39) connection, the rotation axis I(39) extend to framework (31) front end outer side.

7. shearing Mulberry leaves plucking machine according to claim 6, it is characterised in that:

The shear knife assembly includes vertical blade (41), rotating blade (42), slide bar (43), sliding block (44), rotation axis II (45), connecting rod II(46)；On the outside for the front end face that the slide bar (43) is fixedly installed in framework (31), the vertical knife Piece (41) is installed on slide bar (43) by sliding block (44)；The transmission shaft III(37) one end be equipped with crank (47), it is described Crank (47) and connecting rod II(46) one end be movably hinged, connecting rod II(46) the other end and sliding block (44) be movably hinged；Institute The rotation axis II(45 stated) it is set to slide bar (43) lower part, it is located at the lower section for the final stroke that sliding block (44) move downward；Described Rotation axis I(39) pass through transmission device VI(60) connect with rotation axis II(45)；The rotating blade (42) is installed on rotation Axis II(45) on, it is located at the underface of vertical blade (41).

8. shearing Mulberry leaves plucking machine according to claim 7, it is characterised in that: the transmission device II(20), pass Dynamic device III(30), transmission device IV(40), transmission device V(50), transmission device VI(60) be belt pulley and belt combination Made of drive mechanism.

9. shearing Mulberry leaves plucking machine according to claim 1, it is characterised in that:

The column (2) is equipped with two groups, and one is mounted on the front of knife rest (3), and another rear portion for being mounted on knife rest (3) is described Knife rest (3) by sliding sleeve (13) simultaneously be set on two groups of columns (2).

10. shearing Mulberry leaves plucking machine according to claim 1, it is characterised in that:

Further include striking gear, the striking gear includes horizontal worm shaft (21), transmission shaft V(22), stir cam (23)； One end of the horizontal worm shaft (21) is connect by transmission device VII with the power output end of engine (9), and the other end is Worm structure；The lower part of the column (2) is equipped with horizontal support, and the support stretches out except pedestal (1), on end Vertical transmission shaft V(22 is equipped with by bearing)；The transmission shaft V(22) it is located at the underface of shear knife assembly, transmission Axis V(22) upper end be equipped with worm gear (24), the worm screw end assembly connection of the worm gear (24) and horizontal worm shaft (21), be driven Axis V(22) lower end be fixedly connected with cam (23) is stirred；Engine (9) output power drives horizontal snail through transmission device VII Bar axis (21) rotation, horizontal worm shaft (21) drive transmission shaft V(22 by worm gear mechanism) rotation, final driving is stirred convex Ramulus mori is stirred in wheel (23) rotation.