CN110242519A

CN110242519A - A kind of power output device

Info

Publication number: CN110242519A
Application number: CN201810197600.XA
Authority: CN
Inventors: 凌宏一; 凌远峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-08
Filing date: 2018-03-08
Publication date: 2019-09-17

Abstract

The present invention discloses a kind of power output device comprising at least two driving units, each driving unit include main shaft, swinging frame, ratchet mechanism, drawstring, suspension, pressure assembly, synchronization mechanism and position-limit mechanism；The main shaft of two driving units is arranged successively along the length direction of rack and synchronizes connection.The gravity that the present invention utilizes the first clump weight to apply swinging frame, torque is applied on main shaft by ratchet mechanism, the power source of rotation is provided for main shaft, the other end that power source is transferred to through drawstring swinging frame by suspension is applied to using the pressure that pressure assembly generates, it drives driving unit to reply original state to repeat to do work to main axis, it may be implemented in without under other power or the lesser situation of other power, rotate main shaft constantly, to export rotational power.Therefore, the present invention can reduce the consumption of the energy such as coal, gasoline, natural gas, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

Description

A kind of power output device

Technical field

The present invention relates to field of mechanical technique, and in particular to a kind of power output device.

Background technique

Along with natural environment run down and the energy it is increasingly in short supply, people are for mechanical power output device Energy-saving and environment-friendly type requirement is gradually increased, and current generator is usually to use coal as the energy, by coal burning After drive generating set, be to generate electricity in the case where generating set high-speed rotation, it is still, this so that coal is converted to electric energy Way is relatively low for the utilization rate of the energy, and coal is in combustion, generates and is largely discharged into having in atmospheric environment Evil substance, environmental pollution are larger.In addition, also having plenty of using solar power generation, although solar power generation is able to solve environment The problem of pollution, and be the sustainable renewable sources of energy, but solar energy equipment is limited using region, is usually only capable of enough In the region that the sunrays such as some High aititudes, low latitudes are more sufficient, and solar energy equipment has relatively high cost.

Summary of the invention

In view of the deficiencies of the prior art, it the purpose of the present invention is to provide a kind of power output device, is able to solve existing The problem that some coal generating sets and the consumption of other transmission fuels are big, effect on environment is big.

To achieve the above object, the present invention adopts the following technical scheme:

A kind of power output device, it is characterised in that: single including rack and rack-mounted at least two driving Member, two driving units are arranged successively along the length direction of rack；

Extend and be pivotally connected main shaft on the rack along the length of the rack, one end of main shaft is equipped with drive sprocket；

The swinging frame being articulated on main shaft, is equipped with ratchet mechanism between swinging frame and main shaft, which includes opposite set One end of two swing arms set, swinging frame is equipped with the first clump weight；

Two drawstrings, one end of drawstring connect the end of swing arm and as swing arm are up and down, and the other end of drawstring connects It is connected to the second clump weight；

It is suspended in the suspension of two drawstrings, which includes two idler wheels, connects the wheel shaft of two idler wheels and be fixed on The first cam in the middle part of wheel shaft, two drawstrings are respectively wound around the external peripheral surface of corresponding idler wheel；

Pressure assembly, including a rotating turret, pressure wheel and the second cam, one end of the rotating turret are articulated on two cylinders So that rotating turret can be rotated around the pivoting point, a pulley, two cylinder point are articulated in the free end connecting rod of rotating turret It is not inserted in in two cylindrical drums and can be up and down, the top in cylindrical drum is installed with pressure spring, is pressed in cylinder under the pressure spring Top, two cylindrical drum are fixed on the rack, and the pressure wheel is articulated on rotating turret, and it is convex to be pressed in first under the pressure wheel bottom edge Wheel, second cam are installed in above pulley and have the first sprocket wheel through the synchronous connection of shaft, which passes through the first chain Item connection synchronous with drive sprocket；

The transmission ratio of drive sprocket and the first sprocket wheel is 1: 2 to 1: 20；

Synchronization mechanism, including first gear, the second gear being articulated in rack and connection synchronous with second gear Second sprocket wheel, first gear connection synchronous with shaft, and first gear is part tooth, between the first gear and second gear The engagement of having a rest property, second sprocket wheel pass through the connection synchronous with swinging frame of the second chain；

Rack is equipped with position-limit mechanism, which can only up and down direction movement for limiting wheel shaft；

The main shaft of two driving units is arranged successively along the length direction of rack and synchronizes connection.

Preferably, it is fixed on axle sleeve in the middle part of the swinging frame, the axle sleeve is movable to be socketed on main shaft, same on the axle sleeve Step connection has third sprocket wheel.

Preferably, the ratchet mechanism includes that mutually matched ratchet, pawl and the annulus for installing pawl, ratchet are set There is the consistent ratchet of rotation direction, annulus is fixedly arranged on swing arm connection synchronous with swing arm, ratchet connection dress synchronous with main shaft Several pawls are set around ratchet in circle ring center, annulus, are articulated on annulus in the middle part of pawl, the rear end of pawl and circle Tension spring is equipped between ring, which is used to provide the elastic force for making the front end of pawl compress ratchet, each pawl reply one A tooth socket, pawl front end are in even variation at a distance from tooth groove root.

Preferably, a pair of of location hole is offered on the drive sprocket, main shaft is equipped with and can axially move back and forth along it Clutch plate is equipped with mutually matched guide rail and sliding slot between main shaft and clutch plate, the length direction and main shaft of guide rail and sliding slot Axial consistent, clutch plate is equipped with the pull rod for pushing clutch plate to move back and forth on main shaft, which is equipped with a pair Positioning column, which can be inserted in positioning hole so that main shaft and drive sprocket rotate synchronously.

Preferably, the transmission ratio of the drive sprocket and the first sprocket wheel is 1: 3.

Preferably, it is equipped with groove the pressure wheel foreign steamer week, the chimb of the first cam is pressed under the groove.

Preferably, the first gear part tooth center of circle angular region is 100 degree of angle to 180 degree angles.

Preferably, the synchronous connection in the both ends of the wheel shaft has third gear.

Preferably, the position-limit mechanism is made of four bumping posts being fixed in rack, four bumping posts in pairs, every group Bumping post is made of a bumping post and a rack gear respectively, and the gear leans on difference blocking in the left side wheel shaft circumferential outer surface at wheel shaft both ends； The rack gear difference blocking engages on the right of third gear with third gear, which can only be upper and lower for limiting wheel shaft Direction is mobile.

Compared with the prior art, the invention has the beneficial effects that:

Torque is transmitted to master through ratchet mechanism to the gravity that swinging frame applies using the gravity of the first clump weight by the present invention On axis, the power source of rotation is provided for main shaft, suspension is applied to using the pressure that pressure assembly generates and passes power source through drawstring The other end in swinging frame is passed, and under the cooperation for the rotary force that the second clump weight applies idler wheel, driving unit is driven to reply Original state repetitive cycling does work to main shaft, may be implemented in without under other power or the lesser situation of other power, makes main shaft It constantly rotates, to export rotational power, therefore, the present invention be can reduce using to energy such as coal, gasoline, natural gases Consumption, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of power output device of the invention；

Fig. 2 is the structural schematic diagram of ratchet mechanism of the invention；

Fig. 3 is the structural schematic diagram of drive sprocket and clutch plate of the invention；

Fig. 4 and Fig. 5 be Fig. 3 in A-A to and B-B direction sectional view；

Fig. 6 is the structural schematic diagram of position-limit mechanism and suspension of the invention；

Fig. 7 is the first cam structure schematic diagram of the invention；

Fig. 8 is the side view of the first sprocket wheel and shaft of the invention；

Fig. 9 is the second cam structure schematic diagram of the invention；

Figure 10 is the structural schematic diagram of first gear and second gear of the invention；

Figure 11 to Figure 15 is the schematic diagram of five kinds of working conditions of the invention；

Figure 16 is side projection figure of the swinging frame of two driving units of the invention under some state.

Wherein: 20, main shaft；21, drive sprocket；211, location hole；22, clutch plate；221, clutch outside plate；222, in clutch Plate；223, positioning column；23, guide rail；24, pull rod；30, ratchet mechanism；31, ratchet；32, pawl；33, tension spring；34, annulus；10, Swinging frame；11, swing arm；12, linking arm；13, the first clump weight；14, axle sleeve；15, third sprocket wheel；40, drawstring；50, it suspends in midair Component；51, wheel shaft；52, idler wheel；53, the first cam；531, chimb；54, the second clump weight；55, third gear；100, pressure Component；101, rotating turret；102, pressure wheel；103, pulley；104, the first chain；105, the first sprocket wheel；1051, interior octet； 1052, screw；106, shaft；107, the second cam；1071, the first chimb；1072, the second chimb；108, cylinder；109, circle Column casing；110, pressure spring；90, synchronization mechanism；91, first gear；910, moving tooth；92, second gear；920, tooth is corrected；93, Two sprocket wheels；94, the second chain；60, position-limit mechanism；61, bumping post；62, rack gear.″

Specific embodiment

In the following, technical solution and advantage are more clear to make the purpose of the present invention, it is in conjunction with attached drawing and specifically real Mode is applied, the present invention is described further, it should be appreciated that specific embodiment described herein is only used for explaining this Invention, is not intended to limit the present invention.

Referring to Fig. 1, it is a kind of overall structure diagram of power output device of the invention comprising rack (figure Do not show) and at least two driving units, two driving units along rack length direction (X to) i.e. in diagram row Column, it is worth mentioning at this point that, the number of driving unit can also be set as the number greater than two, and multiple driving units are along rack Length direction is arranged successively.

Power part of the driving unit as whole device, the structure type of two driving units and the size of component are equal Identical, the specific structure of driving unit is as follows:

Each driving unit include main shaft 20, swinging frame 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure Component 100, synchronization mechanism 90 and position-limit mechanism 60.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends along the length of the rack and by bearing hinge joint in machine On frame, one end of main shaft 20 is equipped with drive sprocket 21, specifically, drive sprocket 21 is by bearing hinge joint on main shaft 20；And A pair of of location hole 211 is offered in drive sprocket 21, main shaft 20 is equipped with can be along the clutch plate 22 that it axially moves back and forth, clutch Plate 22 is located at 21 side of drive sprocket, and clutch plate 22 is equipped with a pair of of positioning column 223, which can be inserted in location hole In 211, so that main shaft 20 and drive sprocket 21 rotate synchronously；Specifically in the present embodiment, clutch plate 22 includes clutch inner panel 222 And clutch outside plate 221.Wherein, it is attached between clutch inner panel 222 and clutch outside plate 221 by bearing (not indicated in figure), The opposite sides of clutch inner panel 222 is arranged in positioning column 223；The connecting relation synchronous with main shaft 20 of clutch inner panel 222, specifically, Mutually matched guide rail 23 and sliding slot (not indicating in figure), guide rail 23 and cunning are equipped between the main shaft 20 and clutch inner panel 222 The length direction of slot is axial consistent with main shaft 20, so that realizing the clutch plate 22 can slidably reciprocate on main shaft 20, at this In embodiment, main shaft 20 is equipped with a guide rail 23, correspondingly, clutch inner panel 222 is equipped with a sliding slot (as shown in Figure 5), Rack is equipped with the pull rod 24 for pushing clutch plate 22 to move back and forth on main shaft 20, specifically, the middle part of pull rod 24 is hinged On the rack, 24 one end of pull rod is hinged on clutch outside plate 221, by the free end of pushing drawing rod 24, it can be achieved that by clutch plate 22 purposes (as shown in Figure 3) axially moved back and forth along main shaft 20, and then realize same between main shaft 20 and drive sprocket 21 Purpose step transmission or be detached from.

Fig. 1 and Fig. 2 is please referred to, the swinging frame 10 is fixed on axle sleeve 14 and is socketed on main shaft 20, on the axle sleeve 14 also It synchronizes and is connected with third sprocket wheel 15, ratchet mechanism 30 is equipped between swinging frame 10 and main shaft 20, which includes opposite set Two swing arms 11 set are attached between two swing arms 11 by more linking arms 12, these linking arms 12 also serve to ensure that The fixation of positional relationship between two swing arms 11；10 left end of swinging frame is articulated with clump weight 13, thus can make 13 pairs of clump weight pendulum 10 left end of moving frame applies one and its equiponderant gravity vertically downward, which mentions for the rotation of driving spindle 20 For the effect of gravity.And clump weight 13 generates downward torque to 10 left end of swinging frame, is greater than suspension 50, the second clump weight 54, rotating turret 101 and pressure wheel 102 pass through drawstring 40 and apply gravity and the rotation of driving spindle 20 institute to 10 right end of swinging frame The weight needed.The ratchet mechanism 30 is installed in the connection place of main shaft 20 Yu each swing arm 11, and ratchet mechanism 30 includes phase The ratchet 31 mutually cooperated, pawl 32 and the annulus 34 for installing pawl 32, the ratchet 31 are equipped with the consistent ratchet of rotation direction, spine The connection synchronous with main shaft 20 of wheel 31 is installed in 34 center of annulus.Annulus 34 is then fixed on synchronous with swing arm 11 on swing arm 11 turn It is dynamic.Several pawls 32 are set around ratchet 31 on annulus 34, pawl 32 is elongated, and the middle part of pawl 32 is articulated in annulus 34 On, a tooth socket is coped in the front end of each pawl 32, is installed with tension spring 33 between the rear end and annulus 34 of pawl 32, the tension spring 33 for providing the elastic force for making the front end of pawl 32 be pressed on ratchet 31, which can be tension spring (such as Fig. 2 institute Show), it may be set to be torsional spring and pressure spring, the front end of pawl 32 changes at a distance from tooth groove root in uniform, that is, Say that previous pawl 32 is opposite with the tooth groove root of reply to be had when the latter pawl 32 is pushed in 31 tooth groove root of ratchet just Some distances, so successively making all pawls 32 with the root of corresponding tooth socket distance, gradually uniform increase is arranged, and can make as a result, How ratchet 31, which rotates, at least always has the front end of a pawl 32 to be pushed just in the root (as shown in Figure 2) of corresponding tooth socket, So that it is guaranteed that realizing that pawl 32 and 31 gapless of ratchet push when swinging frame 10 and 20 rotating Vortex of main shaft；Referring to figure 2, when 11 counter-clockwise swing of swing arm, front end and the tooth groove root of pawl 32 are mutually twisted, and tension spring 33 tenses the rear end of pawl 32 To prevent pawl 32 to be detached from from ratchet 31, at this point, swing arm 11 pushes ratchet 31 to rotate by pawl 32, to drive main shaft 20 rotations counterclockwise, to complete the transmitting of rotation energy；When 11 clockwise oscillation of swing arm, band pawl 32 turns clockwise Dynamic, the special shape of hook tooth can smoothly push the front end of pawl 32 aside, and the front end of pawl 32 is slipped over from 31 back of tooth of ratchet, main shaft 20 rotation is hardly hindered, and main shaft 20 and ratchet 31 still maintain rotation counterclockwise.

One end of two drawstring 40 is connected to the right end of swing arm 11 and can be up and down with swing arm 11, drawstring 40 The other end be connected with the second clump weight 54.

Fig. 6 and 7 figures are please referred to, suspension 50 is suspended in the bottom of two drawstrings 40, which includes two Idler wheel 52, the wheel shaft 51 for connecting two idler wheels 52 and the first cam 53 for being fixed on 51 middle part of wheel shaft, the idler wheel 52 wind drawstring Position be equipped with rope groove (figure do not indicate), two drawstring 40 is wound around downwards correspondence from 10 right end junction of swing arm counterclockwise On the rope groove of the outer surface of idler wheel 52, and the second clump weight 54 is connected under after winding corresponding circle number, second clump weight 54 for applying a rotatory force counterclockwise, the rolling to idler wheel 52 when pulling 10 clockwise oscillation of swinging frame in drawstring 40 Wheel 52 is equipped with the locating pin (not shown) for preventing 40 counter roller 52 of drawstring from sliding, the synchronous connection in the both ends of the wheel shaft 51 It is connected to third gear 55.

Please referring to pressure assembly 100 described in Fig. 1, Fig. 8 and Fig. 9 includes a rotating turret 101, pressure wheel 102 and the second cam 107, the right end of the rotating turret 101 passes through bearing hinge joint on two cylinders 108, so that the rotating turret 101 can be around the pivot end It rotates, has a pulley 103 by bearing hinge joint in the left end connecting rod of rotating turret 101, two cylinder 108 is inserted in respectively in two It can move up and down in cylindrical drum 109 and in cylindrical drum 109, the top in two cylindrical drums 109 is installed with pressure spring 110, the pressure It is pressed under spring 110 on the top of cylinder 108, compression can be generated to pressure spring 110 when two cylinders 108 move up, thus made It obtains pressure spring 110 and a reversed pressure is generated to two cylinders 108, so that pressure assembly 100 has a downward pressure to apply It is added on suspension 50, and power source is transferred to the right end of swinging frame 10 through drawstring 40, so that the right end of swinging frame 10 Toward lower swing, and the speed that driving spindle 20 rotates when the speed of 10 clockwise oscillation of swinging frame can be made to be faster than counter-clockwise swing. Two cylindrical drum 109 is fixed on rack, is equipped at the top of cylindrical drum 109 for adjusting 110 pressure size device of pressure spring (figure End mark) parallel connection is connected to pressure gauge (figure end mark) for reading the pressure value of pressure spring 110, it is to be understood that the pressure spring 110 may be replaced by being mounted on the downward tension spring of 101 right end of rotating turret.The pressure wheel 102 is by bearing pivot in rotating turret For 101 left end pulleys 103 to the middle part between 101 right end pivoting point of rotating turret, which, which takes turns, is equipped with groove, the groove in week Under be pressed in the chimb 531 of the first cam 53, be equipped with around from the first cam 53 side clockwise in the foreign steamer week of first cam 53 Extend the chimb 531 (as shown in Figure 7) for incrementally increasing shape and being arranged to rotation, when rotating the first cam 53 counterclockwise, pressure Wheel 102 can turn to highest point from minimum point with the chimb 531 of the first cam 53, when the first cam 53 rotates clockwise, pressure Wheels 102 goes to minimum point from 53 highest point of the first cam again, and in the process, pressure wheel 102 is only with the first cam 53 Rotation, will not up and down and back-and-forth motion, only the first cam 53 up and down direction in rotation are mobile；Therefore, in the first cam 53 In the course of work for rotating counterclockwise and rotating clockwise, rotating turret 101 remains at certain altitude.Second cam 107 have the first sprocket wheel 105 through the synchronous connection of shaft 106, which is installed in the top of pulley 103, the first sprocket wheel 105 couple through the first chain 104 is synchronous with drive sprocket 21, and the transmission ratio of the drive sprocket 21 and the first sprocket wheel 105 is 1: 3, The shaft 106 passes through bearing hinge joint on the rack.Second cam 107 is equipped with the first chimb 1071 and the second chimb 1072, Second chimb, 1072 height is less than 1071 height of the first chimb, also, the first chimb 1071 contacts the angle of rotation with pulley 103 Less than 180 degree, 1072 side of the second chimb copes with the angle that pulley 103 rotates and is greater than 180 degree, thus can make two driving units There is one simultaneously to the process of the rotation acting of main shaft 20, specifically, when main shaft 20 passes through drive sprocket 21 through the first chain 104 105 counterclockwise of the first sprocket wheel is driven, and then drives 107 counterclockwise of the second cam through shaft 106, when the second cam 107 the first chimb 1071 is contacted with pulley 103 and is pressed downward to 101 left end of rotating turret, due to being pressed under 102 groove of pressure wheel On the chimb 531 of first cam 53, therefore the right end of rotating turret 101 moves up under the action of pressure wheel 102, so that two Cylinder 108 generates compression to pressure spring 110, while pressure spring 110 has an opposition again to two cylinders 108, thus makes Rotating turret 101 has a downward pressure to be applied on suspension 50 by pressure wheel 102 and transmit power source through drawstring 40 To the right end of swinging frame 10, make 10 clockwise oscillation of swinging frame, to make 10 left end of swinging frame raise, when 107 turns of the second cam It moves to the first chimb 1071 after being separated with pulley 103, the second chimb 1072 copes with pulley 103 and separated state, the second cam The left end of 107 pairs of rotating turrets 101 does not have pressure effect, there was only rotating turret 101, pressure wheel 102, suspention group on drawstring 40 at this time The gravity that part 50 and the second clump weight 54 apply, so that swinging frame 10 is under the gravity of the first clump weight of left end 13 Power source is applied to main shaft 20 to lower swing, and by ratchet mechanism 30, is done work for the rotation of main shaft 20, when 107 turns of the second cam After dynamic 180 degree, the second chimb 1072 turns to not yet at this time separates with pulley 103, at this time rear stage driving unit start into Enter working condition and acting is rotated to main shaft 20, after driving rear stage driving unit to enter normal operating conditions, previous stage driving After unit, which exits working condition and enters, returns original state program, that is, the rotation of the second cam 107 is greater than 180 degree, second Chimb 1072 is turned to be separated with pulley 103, and the first chimb 1071 is contacted with pulley 103 and pressed down to 101 left end of rotating turret, Original state program is returned to drive driving unit to enter.

Synchronization mechanism 90, including first gear 91, pivot joint second gear 92 on the rack, synchronous with second gear 92 The second sprocket wheel 93 connect, second sprocket wheel 93 is through the connection synchronous with swinging frame 10 of the second chain 94, that is, the second sprocket wheel 93 warp Second chain 94 and 15 synchronized links of third sprocket wheel, the first gear 91 synchronize the end for being connected in shaft 106, and described the One gear 91 is part tooth, and the center of circle angular region of part tooth is 100 degree of angle to 180 degree angles, the first gear 91 and second The intermittent engagement of gear 92；The synchronization mechanism 90 is for keeping driving unit synchronous with the realization of main shaft 20 when returning original state Movement is used, specifically, driving unit does work to main shaft 20 after completing a course of work, 10 right end of swinging frame is in pressure assembly To lower swing under the 100 power source effects applied through suspension 50 and drawstring 40, thus driving unit is driven to return original state, Since the power source that pressure assembly 100 generates 10 right end of swinging frame is metastable, that is to say, that pressure assembly 100 generates Power source be to stablize relatively constant to the revolving speed of swinging frame 10, still, the revolving speed of main shaft 20 can be with load end payload size Variation, that is, when the rotatory force that main shaft 20 exports does not load or load the power less than setting, main shaft 20 can phase To the fast of rotation, when load end exceeds specified power, main shaft 20 can be relatively rotated slow, and the present invention will go out in operation Existing uncoordinated operating condition, causes machinery to shut down, and synchronization mechanism 90 is arranged thus makes driving unit return initial shape In state with main shaft 20 realize synchronous interaction relationship so that the present invention in operation not by the size of 20 output power of main shaft and Influence the coordination performance of the operation of complete machine.Specific works, drive sprocket 21 under the drive of main shaft 20 by the first chain 104, First sprocket wheel 105 and shaft 106 drive the second cam 107 and 91 counterclockwise of first gear, make the first chimb 1071 and slide 103 contact of wheel stays to 101 left end of rotating turret when pressing, and 91 part tooth of first gear is engaged with second gear 92 at this time, thus band Dynamic second gear 92 rotates clockwise, because the second sprocket wheel 93 is synchronous connection with second gear 92, so that the second sprocket wheel 93 is suitable Hour hands rotation, since the second sprocket wheel 93 is by the second chain 94 and 15 synchronized links of third sprocket wheel, so that swinging frame 10 It is synchronized with main shaft 20, when first gear 91, which turns to part tooth, to be separated with second gear 92, driving single action is revert to just Beginning state, while the first chimb 1071 is also rotated to and is separated with pulley 103, the pressure that pressure assembly 100 applies suspension 50 Power releases.For 10 left end of swinging frame to lower swing under the gravity of clump weight 13, driving unit is again introduced into working condition pair The rotation acting of main shaft 20.

Figure 10 is please referred to, because of first gear 91 and the intermittent mesh mechanism of second gear 92, there are latch phenomenons Occur, that is to say, that first gear 91 cannot be engaged precisely with second gear 92, thus circumference of the present invention in first gear 91 Side wall is equipped with moving tooth 910, and the circumferential side wall of second gear 92 is equipped with correction tooth 920, specifically, when first gear 91 rotates To when preparing to engage with second gear 92, moving tooth 910 is contacted with correction tooth 920 first, so that the rotation of second gear 92 is stirred, Enable the accurate engagement rotation of two gears, second gear 92 can also be made just to turn to the position of setting every time with other methods In engaged with first gear 91.

Please referring particularly to Fig. 6, the position-limit mechanism 60 is installed in rack, and the position-limit mechanism 60 is for limiting 51, wheel shaft It moves in above-below direction, specifically, position-limit mechanism 60 is made of four bumping posts being fixed in rack, four bumping posts two-by-two one Group, every group of bumping post are made of a bumping post 61 and rack gear 62 respectively, and the bumping post 61 distinguishes blocking in 51 both ends left side wheel shaft of wheel shaft 51 external peripheral surface, the rack gear 62 are distinguished blocking and are engaged in 55 the right of third gear with third gear 55, thus can make to hang Third gear 55 is hung when component 50 moves up and down along 62 engagement rotation of rack gear.

Figure 11 to Figure 15 is please referred to, is signal of the present invention in five kinds of different working conditions:

Wherein, Figure 11 is that driving unit initially enters working state schematic representation, and Figure 12 and Figure 13 are that driving unit is in work Make in state, Figure 14 is that driving unit exits in working condition, and Figure 15 is that driving unit returns in original state, two drivings Second cam 107 of unit is in the staggered installation at 180 degree angle on the rack, makes the swinging frame 10 of two driving units from side Face sees that when being in Figure 11 state with the first driving unit, the second driving unit is then in Figure 13 state in as shown in figure 16, and The second driving unit in Figure 13 state is in in main axis acting, has automatic fortune after so that the present invention is completed installation Row function.

When running well, the positioning column 223 of clutch plate 22 is inserted in the location hole 211 of drive sprocket 21 present invention, Main shaft 20 is the relationship of synchronous connection with drive sprocket 21 at this time；

Wherein, the working principle of the invention is illustrated with Figure 11 state-driven unit:

Function, 63 ° of the swing of swinging frame 10, drive sprocket 21 and the first sprocket wheel are done to the rotation of main shaft 20 with driving unit 105 transmission ratio 1: 3, it is 171 degree that the first chimb 1071, which contacts rotational angle with pulley 103, and the second chimb 1072 copes with pulley For 103 rotational angles are 189 degree, when original state, driving unit is in state as shown in figure 11, at this point, the second cam 107 the second chimb 1072 copes with pulley 103 and separated state, in the suspention that the right end of swinging frame 10 only has drawstring 40 to apply Weight produced by component 50, the second clump weight 54, rotating turret 101 and pressure wheel 102.The weight of 10 left side clump weight 13 of swinging frame Power be greater than drawstring 40 to the pulling force of 10 right end of swinging frame and 10 left side of swinging frame toward lower swing when driving spindle 20 rotate when institute The weight needed, therefore, 10 left end of swinging frame under the gravity of the first clump weight 13 to lower swing so that swing arm 11 drive 34 counterclockwise of annulus, and thus band pawl 32 pushes 31 counterclockwise of ratchet, due to ratchet 31 and main shaft 20 It is synchronous connection, ratchet 31 drives 20 counterclockwise of main shaft again, thus make the external output power of main shaft 20, at the same time, When 10 left side of swinging frame is raised toward lower swing right end, two drawstrings 40 are moved up, thus drives suspension 50 clockwise Rotation, and moved up in rotation, when driving unit runs to Figure 12 state, swinging frame 10 has swung 33 °, and swings Frame 10 has rotated counterclockwise 33 ° also by 30 driving spindle 20 of ratchet mechanism, while because drive sprocket 21 and the first sprocket wheel 105 pass Dynamic ratio is 1: 3, that is, one circle of the rotation of drive sprocket 21 can drive the first sprocket wheel 105 to rotate three circles by the first chain 104, So that main shaft 20 drives the second cam 107 and the by drive sprocket 21, the first chain 104, the first sprocket wheel 105 and shaft 106 One gear 91 has rotated 99 ° (first gear 91 belongs to idling conditions) counterclockwise, and driving unit continues from Figure 12 to Figure 13 state Operation, when swinging to Figure 13 state under the left side of swinging frame 10,10 whole process of swinging frame has swung 60 °, while swinging frame 10 also leads to It crosses 30 driving spindle 20 of ratchet mechanism and has rotated 60 °, the second cam 107 and first gear 91 have rotated 180 °, after being at this time The driving unit of level-one initially enters working condition, and driving unit continues to run from Figure 13 to Figure 14 state, from Figure 13 to figure During 14, this driving unit then jointly does work to main shaft 20 with rear stage driving unit, runs to Figure 14 in driving unit When state, 10 whole process of swinging frame has swung 63 °, while swinging frame 10 has rotated 63 ° also by 30 driving spindle 20 of ratchet mechanism, Second cam 107 and first gear 91 have rotated 189 °, and the second chimb 1072 of the second cam 107 divides with pulley 103 at this time From the first chimb 1071 contacts with pulley 103 and 101 left end of rotating turret is pressed down, while 91 part tooth of first gear and The engagement of two gears 92 makes swinging frame 10 and main shaft 20 be synchronous interaction relationships, and so far, driving unit stops doing the rotation of main shaft 20 Function continues to rotate counterclockwise under the driving of the driving unit below of main shaft 20.At this time since the second cam 107 is to rotating turret 101 Under the compressing of left end, so that the right end of rotating turret 101 moves up under the action of pressure wheel 102, so that cylinder 108 is right Pressure spring 110 generates compression, while pressure spring 110 also generates a reversed pressure to cylinder 108, to make rotating turret 101 There is a downward pressure to be applied on suspension 50 by pressure wheel 102, power source is transmitted to swinging frame 10 through drawstring 40 Right end.So that swinging frame 10 have the tendency that one to lower swing, meanwhile, at this time the second clump weight 54 to idler wheel 52 apply one Rotatory force counterclockwise, to make 52 counterclockwise of idler wheel and be moved down in rotation, to drive 10 the right of swinging frame The left side is raised to lower swing, is synchronous connection since idler wheel 52 is with wheel shaft 51 and the first cam 53 in the process, because This first cam 53 is also to move down in rotation with wheel shaft 51, and chimb 531 and pressure wheel 102 are recessed in rotation moves down The contact point of slot incrementally increases, be from the central point of wheel shaft 51 to chimb 531 with the contact point of 102 groove of pressure wheel, can be with Move down and incrementally increased in rotation, and be same with height is moved down, that is to say, that the central point of wheel shaft 51 moves down It is how many, while the first cam 53 being driven to increase chimb 531 and the contact point of 102 groove of pressure wheel in moving down rotation How much, so that rotating turret 101 is not moved down under the action of the first cam 53, the first chimb 1071 is maintained at down pulley 103 Pressure condition (as shown in figure 15), thus can make pressure assembly 100 always has a downward pressure to be applied on suspension 50, And power source is transmitted to the right end of swinging frame 10 through drawstring 40, make 10 right end of swinging frame and suspension 50 simultaneously to a lower swing left side End is raised, at the same time, in 10 clockwise oscillation of swinging frame, due to the unidirectional drive performance of ratchet mechanism 30, main shaft at this time 20 drive ratchet 31 to continue to rotate counterclockwise under the driving of subsequent drive unit, and then band pawl 32 turns swinging frame 10 clockwise Dynamic, the front end of pawl 32 is slipped over from 31 back of tooth of ratchet, when the second cam 107 after being rotated by 171 °, makes in main shaft 20 It obtains the first chimb 1071 to separate with pulley 103, the second chimb 1072 copes with pulley 103 and separated state, and rotating turret 101 is left End loses the state of being pressed down, and pressure assembly 100 is applied with 50 pressure releases of suspension, there was only drawstring 40 in 10 right end of swinging frame Gravity caused by 101 pressure wheel 102 of suspension 50 and rotating turret of application, at the same first gear 91 turn to part tooth with Second gear 92 is disengaged from driving condition, and so far driving unit revert to original state simultaneously and at rear stage driving unit simultaneously In 10 left end of gravity bottom moving frame of the first clump weight 13 to lower swing, driving unit, which is again introduced into, does the rotation of main shaft 20 Function repeats the above course of work.It recycles repeatedly, so that main shaft 20 is held under the mutual cooperation of two driving units Continuous rotation and external output power.

The main shaft 20 of two driving units of the invention is arranged successively along the length direction (i.e. X to) of rack and synchronizes connection It connects, the main shaft 20 actually may be configured as one, and two driving units share the main shaft 20.

Referring to Fig. 8, as a further improvement, in addition to above-mentioned two driving unit, an also settable idle driving Unit suspends the driving unit, and described in starting when one of failure of above-mentioned two driving unit needs repairing Thus idle driving unit can make to be not required to whole shutdown, concrete implementation mode is: first sprocket wheel 105 is equipped with interior Octet 1051, the end of shaft 106 are set as octahedra, and the octahedron of shaft 106 can be inserted in interior the eight of the first sprocket wheel 105 In angle body 1051, meanwhile, 1051 top edge of octet offers screw hole (not indicating in figure), screw in the first sprocket wheel 105 There is a screw 1052 in hole, screw 1052 is connected on the octahedral one of face of the shaft 106, to make shaft 106 Fixed relationship is realized with the first sprocket wheel 105；When there is driving unit to need to overhaul maintenance, screw 1052 is unclamped, the first sprocket wheel 105 exit from the octahedron of shaft 106, then adjust the shaft 106 of idle driving unit, make the angle of its second cam 107 It is consistent with the angle of the driving unit of the angle and pause of swinging frame 10, then the first sprocket wheel 105 is reinstalled into shaft 106 Screw 1052 is tightened fixation by octahedron, and the positioning column 223 on the clutch plate 22 of idle driving unit is pushed into drive sprocket 21 Location hole 211, the free time driving unit can be started, then will need to overhaul the clutch plate 22 of driving unit, lead to pull rod 24 Clutch plate is pushed away into drive sprocket 21, exits positioning column 223 out of location hole 211, can complete to suspend driving list to be repaired Member, but also as new idle driving unit after maintenance, for replacing new failure driving unit.

In conclusion the present invention passes through ratchet mechanism 30 for power to the gravity that 10 left end of swinging frame generates using clump weight 13 Square is applied on main shaft 20, provides the power source of rotation for main shaft 20, the pressure generated using pressure assembly 100 is through suspension 50 and drawstring 40 power source is applied to the right end of swinging frame 10 in a manner of transmitting, drive driving unit to revert to original state, Repetitive cycling rotates main shaft 20 and does work, and thus can make under the mutual cooperation of two driving units, the present invention is able to Zhou Erfu The rotation of beginning rotates main shaft 20 constantly, thus right to realize under without other power or the lesser situation of other power Outer output rotational power, therefore, the present invention can reduce the consumption using energy such as coal, gasoline, natural gases, and will not be to Discharge harmful in atmospheric environment, reduces environmental pollution.

According to above-mentioned principle, it can also make what all size did not waited, for ornamental value, be suitble to various occasion craftworks, Utility value of the invention is set to play maximum economic benefit.

It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas Corresponding change and deformation, and all these changes and deformation all should belong to the protection model of the claims in the present invention It encloses.

Claims

1. a kind of power output device, it is characterised in that: including rack and rack-mounted at least two driving unit, Two driving units are arranged successively along the length direction of rack；

The swinging frame being articulated on main shaft is equipped with ratchet mechanism between swinging frame and main shaft, which includes being oppositely arranged One end of two swing arms, swinging frame is equipped with the first clump weight；

Two drawstrings, one end of drawstring connect the end of swing arm and as swing arm are up and down, and the other end of drawstring is connected with Second clump weight；

It is suspended in the suspension of two drawstrings, which includes two idler wheels, connects the wheel shaft of two idler wheels and be fixed on wheel shaft First cam at middle part, two drawstrings are respectively wound around the external peripheral surface of corresponding idler wheel；

Pressure assembly, including a rotating turret, pressure wheel and the second cam, one end of the rotating turret be articulated on two cylinders so that Rotating turret can be rotated around the pivoting point, and a pulley is articulated in the free end connecting rod of rotating turret, and two cylinder covers respectively Entering in two cylindrical drums and can be up and down, the top in cylindrical drum is installed with pressure spring, the top of cylinder is pressed under the pressure spring, Two cylindrical drum is fixed on the rack, and the pressure wheel is articulated on rotating turret, and the first cam, institute are pressed under the pressure wheel bottom edge It states the second cam to be installed in above pulley and have the first sprocket wheel through the synchronous connection of shaft, which passes through the first chain and master The synchronous connection of movable sprocket；

Synchronization mechanism, second including first gear, the second gear being articulated in rack and connection synchronous with second gear Sprocket wheel, first gear connection synchronous with shaft, and first gear is part tooth, the first gear and second gear are intermittent Engagement, second sprocket wheel pass through the connection synchronous with swinging frame of the second chain；

2. power output device as described in claim 1, it is characterised in that: it is fixed on axle sleeve in the middle part of the swinging frame, it should Axle sleeve is movable to be socketed on main shaft, and synchronous connection has third sprocket wheel on the axle sleeve.

3. power output device as described in claim 1, it is characterised in that: the ratchet mechanism includes mutually matched spine Wheel, pawl and the annulus for installing pawl, ratchet are equipped with the consistent ratchet of rotation direction, and annulus is fixedly arranged on swing arm and swing arm Synchronous connection, ratchet connection synchronous with main shaft are installed in circle ring center, surround ratchet on annulus and set several pawls, pawl Middle part be articulated on annulus, between the rear end and annulus of pawl be equipped with tension spring, the tension spring for provide one make pawl before The elastic force of the tight ratchet of side pressure, each pawl cope with a tooth socket, and pawl front end is in even variation at a distance from tooth groove root.

4. power output device as described in claim 1, it is characterised in that: offer a pair of of positioning on the drive sprocket Hole, main shaft be equipped with can along the clutch plate that it axially moves back and forth, between main shaft and clutch plate be equipped with mutually matched guide rail and The length direction of sliding slot, guide rail and sliding slot and the axial direction of main shaft are consistent, and clutch plate is equipped with for pushing clutch plate in main shaft The pull rod moved back and forth, the clutch plate are equipped with a pair of of positioning column, which can be inserted in positioning hole so that main shaft and master Movable sprocket rotates synchronously.

5. power output device as described in claim 1, it is characterised in that: the transmission ratio of the drive sprocket and the first sprocket wheel It is 1: 3.

6. power output device as described in claim 1, it is characterised in that: the pressure wheel foreign steamer week is equipped with groove, this is recessed The chimb of the first cam is pressed under slot.

7. power output device as described in claim 1, it is characterised in that: first gear part tooth center of circle angular region is 100 degree of angles to 180 degree angle.

8. power output device as described in claim 1, it is characterised in that: the synchronous connection in the both ends of the wheel shaft has third tooth Wheel.

9. power output device as described in claim 1, it is characterised in that: the position-limit mechanism by be fixed in rack four A bumping post composition, in pairs, every group of bumping post is made of a bumping post and a rack gear four bumping posts respectively, and the gear leans on blocking respectively Left side wheel shaft circumferential outer surface at wheel shaft both ends；The rack gear difference blocking engages on the right of third gear with third gear, The position-limit mechanism can only move in above-below direction for limiting wheel shaft.