CN110410197A

CN110410197A - Double-colored liquid-state silicon gel injection forming machine

Info

Publication number: CN110410197A
Application number: CN201910660895.4A
Authority: CN
Inventors: 魏春华; 赵玉
Original assignee: Yiwu Yode New Materials Co Ltd
Current assignee: Yiwu Yode New Materials Co Ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2019-11-05

Abstract

The invention discloses double-colored liquid-state silicon gel injection forming machines, including body, rotation chamber is equipped in the body, the rotation is intracavitary to be equipped with rotation axis, it communicates on the downside of the rotation chamber equipped with driving chamber, the driving effect in the driving chamber to external device (ED) is protruded into the rotation axis lower end, the rotation axis upper end and linkage are connected, the configuration of the present invention is simple, it is easy to operate, rotary state is converted by the reciprocating movement of piston, it can be used as driving and drive external device (ED) work, by transmission device cam is rotated simultaneously, then the air inlet of plunger shaft and the gas outlet circulation continuous that is staggered open or close, exhaust gas is delivered in air inlet duct, wheel rotation is transferred by turbine, then impeller increases air compression, so that the gas in plunger shaft increases, accelerate the rotation of rotation axis, the compact-sized coordination of general arrangement, gearing property is good, entirely Automatically working, maintenance handling are convenient and efficient.

Description

Double-colored liquid-state silicon gel injection forming machine

Technical field

The present invention relates to turbine technology field, specially double-colored liquid-state silicon gel injection forming machine.

Background technique

Double-colored liquid-state silicon gel injection forming machine uses and its extensively in the industrial production, double-colored liquid-state silicon gel injection forming machine The overwhelming majority driven using motor, still, in actual production also have it is more driven using turbine, currently, Exhaust turbine is circulated by the exhaust gas of engine so that turbine rotation, then drive the coaxial impeller rotation that compressed gas is intracavitary, with This increases gas compression efficiency, then the gas for engine operation input increases, and improves the working efficiency of engine, but at present Apparatus structure it is complicated so that loss is big when exhaust gas circulates, then it drives the rotational efficienty of turbine low, secondly, its labyrinth Difficult when leading to turnaround of unit, and the drive efficiency of engine is low, therefore, urgent need wants a kind of safety, efficiently and automation it is useless Air turbine charger turbine.

Summary of the invention

The purpose of the present invention is to provide double-colored liquid-state silicon gel injection forming machines, in the prior art above-mentioned scarce for overcoming It falls into.

Double-colored liquid-state silicon gel injection forming machine according to the present invention, including body, interior be equipped with of the body rotates chamber, described Rotate it is intracavitary be equipped with rotation axis, rotation chamber downside is communicated equipped with driving chamber, and the driving chamber is protruded into the rotation axis lower end The interior driving effect to external device (ED), the rotation axis upper end and linkage are connected, and are installed in the rotation axis up and down Symmetrical U-shaped bar, described to rotate the driving device that two groups of same structures are had on the right side of chamber, the driving device includes left side With the plunger shaft that communicates of rotation chamber, in the plunger shaft sliding be equipped with left end protrude into the rotation it is intracavitary and with the U-shaped The piston rod of bar rotation connection, the piston rod right end in the plunger shaft are installed with piston, the plunger shaft aft bulkhead It is installed with spark plug, is communicated on the right side of the plunger shaft equipped with air inlet, is connected on the right side of the air inlet, under the air inlet Side is equipped with the exhaust outlet that left side is communicated with the plunger shaft, and sliding groove, sliding in the sliding groove are equipped on the right side of the rotation chamber Equipped with the sliding shoe through the air inlet and the exhaust outlet, it is equipped with blow vent in the sliding shoe, above and below the sliding groove It symmetrically communicates equipped with cunning chamber symmetrical above and below and that opening is opposite, the sliding shoe protrudes into the cunning far from one end of the blow vent Intracavitary and be installed with top pressing board, connection is equipped with cam chamber between the sliding chamber, and rotation is equipped with the first cam, institute in the cam chamber It states and is installed with the first rotating shaft that rear end is rotatablely connected with the cam chamber aft bulkhead at the first cam axle center, before the first rotating shaft End is connected with transmission device, and the exhaust outlet right end connection is equipped with gas inlet slot, communicates on the right side of the air inlet duct equipped with turbine Chamber, the turbine chamber right side communicate the exhausting waste gas slot communicated equipped with right side with free surrounding space, the air inlet duct and the exhaust Bilateral symmetry and downward opening slippage slot are equipped on the upside of slot, sliding is equipped with closing block in the slippage slot, and the closing block is left The right side is symmetrically installed with reset assembly, and the closing block lower end on right side is protruded into the air discharge duct, and the closing block upper surface is supported It is equipped with the second cam, the slippage slot right end wall that right end and right side are installed between second cam axle center is rotatablely connected The second shaft, second shaft left end and the linkage are connected, are rotated and is equipped with by turbine wheel shaft in the turbine chamber Turbine, the turbine chamber downside are communicated equipped with the first engagement chamber, and it is intracavitary and solid that first engagement is protruded into the turbine wheel shaft lower end Equipped with first bevel gear, the first bevel gear left side, which is engaged, is connected with second bevel gear, at the second bevel gear axle center It is installed with the impeller shaft that right end engages the rotation connection of chamber right end wall with described first, is communicated on the left of the first engagement chamber equipped with leaf Chamber is taken turns, the inlet chamber communicated equipped with rear end with free surrounding space is communicated on the right side of the impeller cavity, communicates and is equipped on the left of the impeller cavity Compressed gas chamber, the impeller shaft left end is rotatablely connected through the impeller cavity and compressed gas chamber left end wall, described Impeller is installed in the impeller shaft in impeller cavity, the gas compression chamber is communicated with the air inlet, is thus constituted complete Exhaust gas turbo-charger turbine device.

Further technical solution, the linkage include downside with it is described rotate that chamber communicates second engage chamber, institute It states rotation axis upper end and protrudes into that second engagement is intracavitary and be installed with third hand tap gear, and the third hand tap gear right side engagement connects It is connected to the 4th bevel gear, the 4th bevel gear right side is installed with third shaft, passes through first on the right side of the second engagement chamber Link slot connection is equipped with drive cavity, and the third shaft right end turns through first link slot and with the drive cavity right end wall It is dynamic to connect, the first gear of half tooth form, first tooth are installed in the third shaft in the drive cavity The engagement of wheel upper surface is connected with the second gear being rotatablely connected by the 4th shaft, and the 4th shaft passes through the first belt and institute It states transmission device to be connected by power, the first gear lower end surface engagement is connected with the third tooth being rotatablely connected by the 5th shaft Wheel is communicated equipped with belt grooves on the right side of the drive cavity, the 5th shaft right end and the belt grooves right end wall be rotatablely connected and It is installed with the first belt pulley thereon, is communicated on the right side of the belt grooves with the slippage slot in left side, second shaft left end is stretched Enter in the belt grooves and is rotatablely connected with belt grooves left end wall, it is fixed in second shaft in the belt grooves There is the second belt pulley, is connected by power between second belt pulley and first belt pulley by the second belt.

Further technical solution, the transmission device include belt chamber, and the belt is intracavitary equipped with symmetrical above and below the Three belt pulleys are connected by power between the third belt pulley by third belt, and the third belt pulley is installed with a left side at axle center The transmission shaft at end and the rotation connection of belt chamber left end wall, the belt chamber right side are communicated equipped with third engagement symmetrical above and below Chamber, the transmission shaft right end engage the rotation connection of chamber right end wall with the third and are installed with the 5th bevel gear thereon, and described the The engagement of five bevel gear rear end faces is connected with the 6th bevel gear, communicates on rear side of the third engagement chamber with the cam chamber, and described the One shaft front end protrudes into the third and engages intracavitary and be connected with the 6th bevel gear, on the right side of the third engagement chamber of upside It communicates and is equipped with the transmission space that upside is connected to the drive cavity, the transmission shaft right end and the transmission space right end of upside Wall is rotatablely connected and is connected by power with the 4th shaft by first belt.

The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, it is converted by the reciprocating movement of piston Dynamic state can be used as driving and drive external device (ED) work, while by transmission device cam rotated, then the air inlet of plunger shaft It mouthful opens or closes, exhaust gas is delivered in air inlet duct, by turbine transfer wheel rotation, then with the gas outlet circulation continuous that is staggered Impeller increases air compression, so that the gas in plunger shaft increases, accelerates the rotation of rotation axis, the compact-sized association of general arrangement Tune, good, the full-automatic work of gearing property, maintenance handling are convenient and efficient.

Detailed description of the invention

Fig. 1 is overall structure schematic top plan view inside double-colored liquid-state silicon gel injection forming machine of the invention；

Fig. 2 is " A " enlarged structure schematic diagram in Fig. 1 in the present invention；

Fig. 3 is " B-B " direction structure schematic diagram in Fig. 1 in the present invention；

Fig. 4 is " C-C " direction structure schematic diagram in Fig. 3 in the present invention；

Fig. 5 is " D " enlarged structure schematic diagram in Fig. 1 in the present invention；

Fig. 6 is " E-E " direction structure schematic diagram in Fig. 1 in the present invention.

Specific embodiment

Below with reference to Fig. 1-6, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.

Referring to Fig.1-6, the double-colored liquid-state silicon gel injection forming machine of embodiment according to the present invention, including body 10, it is described It is equipped with rotation chamber 11 in body 10, rotation axis 12 is equipped in the rotation chamber 11, is communicated on the downside of the rotation chamber 11 and is equipped with driving The driving effect in the driving chamber 15 to external device (ED) is protruded into chamber 15,12 lower end of rotation axis, in the rotation axis 12 End is connected with linkage, and U-shaped bar 13 symmetrical above and below is installed in the rotation axis 12, is divided on 11 right side of rotation chamber There is the driving device of two groups of same structures, the driving device includes the plunger shaft 17 that left side is communicated with the rotation chamber 11, institute It states to slide in plunger shaft 17 and protrudes into the piston rod 14 rotated in chamber 11 and with the U-shaped bar 13 rotation connection equipped with left end, 14 right end of the piston rod in the plunger shaft 17 is installed with piston 16, and 17 aft bulkhead of plunger shaft is installed with spark plug 18, it communicates on the right side of the plunger shaft 17 equipped with air inlet 19, is connected on the right side of the air inlet 19,19 downside of air inlet Equipped with the exhaust outlet 20 that left side is communicated with the plunger shaft 17, sliding groove 21, the sliding groove are equipped on the right side of the rotation chamber 11 Sliding is equipped with the sliding shoe 22 through the air inlet 19 and the exhaust outlet 20 in 21, is equipped with blow vent in the sliding shoe 22 23, the sliding groove 21 is symmetrical above and below to be communicated equipped with cunning chamber 24 symmetrical above and below and that opening is opposite, and the sliding shoe 22 is far from institute Top pressing board 25 is protruded into the sliding chamber 24 and be installed in the one end for stating blow vent 23, and connection is equipped with cam chamber between the sliding chamber 24 62, the interior rotation of the cam chamber 62 is equipped with the first cam 63, is installed with rear end and the cam at 63 axle center of the first cam The first rotating shaft 64 of 62 aft bulkhead of chamber rotation connection, 64 front end of first rotating shaft and transmission device are connected, the exhaust outlet 20 Right end connection is equipped with gas inlet slot 26, communicates on the right side of the air inlet duct 26 equipped with turbine chamber 50, the 50 right side phase of turbine chamber Lead to the exhausting waste gas slot 61 communicated equipped with right side with free surrounding space, is equipped with left and right on the upside of the air inlet duct 26 and the air discharge duct 61 Symmetrical and downward opening slippage slot 27, the interior sliding of the slippage slot 27 are equipped with closing block 28,28 bilateral symmetry of closing block It is installed with reset assembly 29,28 lower end of the closing block on right side is protruded into the air discharge duct 61,28 upper surface of closing block It abuts and is equipped with the second cam 30, the 27 right end wall of the slippage slot on right end and right side is installed between 30 axle center of the second cam Second shaft 31 of rotation connection, 31 left end of the second shaft and the linkage are connected, and pass through in the turbine chamber 50 The rotation of turbine wheel shaft 52 is equipped with turbine 51, is communicated on the downside of the turbine chamber 50 equipped with the first engagement chamber 53,52 lower end of turbine wheel shaft It protrudes into the first engagement chamber 53 and is installed with first bevel gear 54,54 left side of the first bevel gear engagement is connected with the Two bevel gears 55 are installed with right end at 55 axle center of second bevel gear with described first and engage the rotation connection of 53 right end wall of chamber Impeller shaft 56 is communicated equipped with impeller cavity 58 on the left of the first engagement chamber 53, communicated on the right side of the impeller cavity 58 equipped with rear end with The inlet chamber 57 that free surrounding space communicates is communicated equipped with compressed gas chamber 60,56 left end of impeller shaft on the left of the impeller cavity 58 It is rotatablely connected through the impeller cavity 58 with the 60 left end wall of compressed gas chamber, the impeller shaft in the impeller cavity 58 Impeller 59 is installed on 56, the gas compression chamber 60 is communicated with the air inlet 19, is thus constituted complete exhaust gas turbine and is increased Depressor turbine plant.

Valuably or illustratively, the linkage include downside with it is described rotate that chamber 11 communicates second engage chamber 80,12 upper end of rotation axis is protruded into the second engagement chamber 80 and is installed with third hand tap gear 49, the third hand tap gear The engagement of 49 right sides is connected with the 4th bevel gear 48, and 48 right side of the 4th bevel gear is installed with third shaft 38, and described the Drive cavity 40 is equipped with by the connection of the first link slot 46 on the right side of two engagement chambers 80,38 right end of third shaft runs through described first It link slot 46 and is rotatablely connected with the 40 right end wall of drive cavity, it is fixed in the third shaft 38 in the drive cavity 40 There is the first gear 39 of half tooth form, 39 upper surface of the first gear engagement, which is connected with to rotate by the 4th shaft 42, to be connected The second gear 41 connect, the 4th shaft 42 are connected by power by the first belt 43 with the transmission device, first tooth It takes turns the engagement of 39 lower end surfaces and is connected with the third gear 37 being rotatablely connected by the 5th shaft 36, communicate and set on the right side of the drive cavity 40 There are belt grooves 33,36 right end of the 5th shaft and the 33 right end wall of belt grooves are rotatablely connected and are installed with the first belt thereon Wheel 35,33 right side of belt grooves are communicated with the slippage slot 27 in left side, and the belt is protruded into 31 left end of the second shaft It is rotatablely connected in slot 33 and with the 33 left end wall of belt grooves, is installed in second shaft 31 in the belt grooves 33 Second belt pulley 32 is connected by power between second belt pulley 32 and first belt pulley 35 by the second belt 34, is led to The reciprocating movement for crossing piston, which is converted into rotation, to provide power for device, improve the automation of device.

Valuably or illustratively, the transmission device includes belt chamber 72, is equipped in the belt chamber 72 symmetrical above and below Third belt pulley 73, be connected by power by third belt 74 between the third belt pulley 73,73 axis of third belt pulley It is installed with the transmission shaft 76 of left end and the 72 left end wall of belt chamber rotation connection at the heart, communicates and is equipped on the right side of the belt chamber 72 Third symmetrical above and below engages chamber 65, and 76 right end of transmission shaft engages 65 right end wall of chamber with the third and is rotatablely connected and thereon It is installed with the 5th bevel gear 67,67 rear end face of the 5th bevel gear engagement is connected with the 6th bevel gear 66, the third engagement The rear side of chamber 65 is communicated with the cam chamber 62, and it is interior and with described that the third engagement chamber 65 is protruded into 64 front end of first rotating shaft Six bevel gears 66 are connected, and communicate the transmission being connected to equipped with upside with the drive cavity 40 on the right side of the third engagement chamber 65 of upside Space 69,76 right end of the transmission shaft of upside and the 69 right end wall of transmission space be rotatablely connected and with the 4th shaft 42 It is connected by power by first belt 43, improves the gearing flexibility of device.

When original state, the piston 16 of upside is located at the 17 right limit position of plunger shaft of upside, 16, the piston of downside 17 left side extreme position of plunger shaft in downside, the long end of the first cam 63 of upside are located at right side, and the first cam 63 of downside is long End is located at left side, and the 30 short end face of the second cam in left side is abutted with closing block 28, and closing block 28 is contracted in slippage slot 27 and beats Drive air drain 26 into, the long end face of the second cam 30 on right side is abutted with closing block 28, and air discharge duct 61 is protruded into 28 lower end surface of closing block Block air discharge duct 61,39 upper surface of first gear is engaged just with second gear 41, and first gear 39 is not nibbled with third gear 37 It closes.

When needing device to work, compressed gas is full of in the plunger shaft 17 of upside, spark plug 18 is lighted a fire, and plunger shaft is lighted Compressed gas in 17, then piston 16 is moved to the left so that U-shaped bar 13 drives rotation axis 12, then third hand tap gear 49 drives the 4th Bevel gear 48 rotates, and the right view of first gear 39, which rotates counterclockwise, drives second gear 41 to rotate, then passes through the first belt 43 and the Three belts 74 drive the rotation of the 6th bevel gear 66, then the first cam 63 rotates clockwise, so that the sliding shoe 22 of upside moves down then Blow vent 23 is communicated with exhaust outlet 20, and exhaust gas is delivered in air inlet duct 26, so that turbine 51 rotates, then gear drive makes leaf Wheel 59 rotation, then air by inlet chamber 57 enter impeller cavity 58 in not Ya Suo after be input in compressed gas chamber 60, when first Gear 39 is right depending on driving third gear 37 to rotate after rotating counterclockwise half-turn, then makes 30 turns of the second cam by the second belt 34 Dynamic, then the second cam 30 rotation in left side squeezes the decline of closing block 28 and closes air inlet duct 26, while 30 turns of second cam on right side It is dynamic that then exhaust gas circulates so that turbine 51 rotates so that closing block 28 rises under the effect of reset assembly 29 opens air discharge duct 61, under Side cam 63 rotates clockwise so that the sliding shoe 22 of downside moves up, and blow vent 23 is communicated with air inlet 19, and compressed gas passes through Lower side-inlet 19 enters in the plunger shaft 17 of downside, secondly, making while the U-shaped bar 13 of upside drives rotation axis 12 to rotate Downside the gas that moves right in then compression piston chamber 17 of piston 16, in spark plug 18 light a fire so that lower piston chamber Gas work by combustion in 17, then piston 16, which is moved to the left, drives rotation axis 12 to rotate, then makes under the action of upper lower piston 16 It obtains rotation axis 12 persistently to rotate, drives the first cam 63 persistently to rotate clockwise by transmission, then the exhaust gas in plunger shaft 17 is complete Portion enters in air inlet duct 26, so that the persistently rotation of 51 impeller 59 of turbine, then the air inlet 19 Yu exhaust outlet 20 of plunger shaft 17 The opening that is staggered and closing, so that the discharge rate of input exhaust gas increases so that the increase of compressed gas speed, then piston 16 drives rotation The velocity of rotation of axis 12 increases, so that engine high-efficiency works.

Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims

1. rotation chamber is equipped with double-colored liquid-state silicon gel injection forming machine, including body, in the body, intracavitary be equipped with of the rotation turns Moving axis, the rotation chamber downside are communicated equipped with driving chamber, and the rotation axis lower end is protruded into the driving chamber to external device (ED) Driving effect, the rotation axis upper end and linkage be connected, and U-shaped bar symmetrical above and below, institute are installed in the rotation axis The driving device that two groups of same structures are had on the right side of rotation chamber is stated, the driving device includes left side and the rotation chamber phase Logical plunger shaft, the interior sliding of the plunger shaft are equipped with left end and protrude into the work that the rotation is intracavitary and is rotatablely connected with the U-shaped bar Stopper rod, the piston rod right end in the plunger shaft are installed with piston, and the plunger shaft aft bulkhead is installed with spark plug, institute It states and communicates on the right side of plunger shaft equipped with air inlet, be connected on the right side of the air inlet, left side and institute are equipped on the downside of the air inlet State the exhaust outlet that plunger shaft communicates, sliding groove be equipped on the right side of the rotation chamber, in the sliding groove sliding be equipped with through it is described into The sliding shoe of port and the exhaust outlet, the sliding shoe is interior to be equipped with blow vent, and the sliding groove is symmetrical above and below to be communicated equipped with upper Cunning chamber lower symmetrical and that opening is opposite, it is intracavitary and be installed with top that the sliding shoe far from one end of the blow vent protrudes into the cunning Pressing plate, connection is equipped with cam chamber between the sliding chamber, and rotation is equipped with the first cam, first cam axle center in the cam chamber Place is installed with the first rotating shaft of rear end and cam chamber aft bulkhead rotation connection, and the first rotating shaft front end and transmission device are solid Even, the exhaust outlet right end connection is equipped with gas inlet slot, communicates on the right side of the air inlet duct equipped with turbine chamber, the turbine chamber is right Side communicates the exhausting waste gas slot communicated equipped with right side with free surrounding space, is equipped with left and right pair on the upside of the air inlet duct and the air discharge duct Claim and downward opening slippage slot, the interior sliding of the slippage slot are equipped with closing block, the closing block bilateral symmetry is installed with reset The closing block lower end of component, right side is protruded into the air discharge duct, and the closing block upper surface, which abuts, is equipped with the second cam, institute State the second shaft that the slippage slot right end wall rotation connection of right end and right side is installed between the second cam axle center, described the Two shaft left ends and the linkage are connected, and are rotated in the turbine chamber by turbine wheel shaft and are equipped with turbine, under the turbine chamber Side is communicated equipped with the first engagement chamber, and the turbine wheel shaft lower end protrudes into described first and engages intracavitary and be installed with first bevel gear, institute It states the engagement of first bevel gear left side and is connected with second bevel gear, right end and described the are installed at the second bevel gear axle center The impeller shaft of one engagement chamber right end wall rotation connection, the first engagement chamber left side are communicated equipped with impeller cavity, and the impeller cavity is right Side communicates the inlet chamber communicated equipped with rear end with free surrounding space, communicates on the left of the impeller cavity equipped with compressed gas chamber, the leaf Wheel shaft left end is rotatablely connected through the impeller cavity and compressed gas chamber left end wall, the impeller in the impeller cavity Impeller is installed on axis, the gas compression chamber is communicated with the air inlet, thus constitutes complete exhaust-driven turbo-charger exhaust-gas turbo charger whirlpool Turbine installation.

2. double-colored liquid-state silicon gel injection forming machine according to claim 1, it is characterised in that: under the linkage includes Chamber is engaged with second that the rotation chamber communicates in side, and the rotation axis upper end protrudes into described second and engages intracavitary and be installed with third Bevel gear, third hand tap gear right side engagement are connected with the 4th bevel gear, and the 4th bevel gear right side is installed with the Three shafts, the second engagement chamber right side are equipped with drive cavity by the connection of the first link slot, and the third shaft right end runs through institute It states the first link slot and is rotatablely connected with the drive cavity right end wall, is installed in the third shaft in the drive cavity The first gear of half tooth form, the first gear upper surface engagement are connected with second be rotatablely connected by the 4th shaft Gear, the 4th shaft are connected by power by the first belt and the transmission device, and the first gear lower end surface engagement connects It is connected to the third gear being rotatablely connected by the 5th shaft, is communicated on the right side of the drive cavity equipped with belt grooves, the 5th shaft Right end and the belt grooves right end wall are rotatablely connected and are installed with thereon the first belt pulley, the institute on the belt grooves right side and left side It states slippage slot to communicate, second shaft left end is protruded into the belt grooves and is rotatablely connected with belt grooves left end wall, In Be installed with the second belt pulley in second shaft in the belt grooves, second belt pulley and first belt pulley it Between be connected by power by the second belt.

3. double-colored liquid-state silicon gel injection forming machine according to claim 1, it is characterised in that: the transmission device includes skin Band chamber, the belt is intracavitary to be equipped with third belt pulley symmetrical above and below, passes through third belt power between the third belt pulley It connects, the transmission shaft of left end and the rotation connection of belt chamber left end wall, the skin is installed at third belt pulley axle center Chamber is engaged equipped with third symmetrical above and below with communicating on the right side of chamber, the transmission shaft right end engages the rotation of chamber right end wall with the third The 5th bevel gear is connected and is installed with thereon, the 5th bevel gear rear end face engagement is connected with the 6th bevel gear, the third It is communicated on rear side of engagement chamber with the cam chamber, the first rotating shaft front end protrudes into the third and engages intracavitary and bore with the described 6th Gear is connected, and communicates the transmission space being connected to equipped with upside with the drive cavity, upside on the right side of the third engagement chamber of upside The transmission shaft right end and the transmission space right end wall be rotatablely connected and with the 4th shaft pass through first belt It is connected by power.