CN110242516A - A kind of power output device - Google Patents

Abstract

The present invention discloses a kind of power output device comprising at least two driving units, each driving unit include main shaft, roller, ratchet mechanism, 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 roller, torque is applied on main shaft by ratchet mechanism, the power source of rotation is provided for main shaft, power source is applied to the other end of roller by suspension and drawstring by the pressure generated using pressure assembly, make driving unit return initial shape 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, including rack and rack-mounted at least two driving unit, this two drives Moving cell is arranged successively along the length direction of rack；

Each driving unit includes,

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 roller being articulated on main shaft is equipped with ratchet mechanism, is connected with the first counterweight on the roller between roller and main shaft Block；

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is connected with the second clump weight；

The suspension being suspended on two drawstrings, the suspension include two idler wheels, the wheel shaft for connecting two idler wheels and fixation The first cam in the middle part of wheel shaft, two drawstrings are respectively wound around on 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 is articulated in the connecting rod of rotating turret free end, 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；

The gear range of drive sprocket and the first sprocket wheel is 1 to 1 to 40 to 1

Synchronization mechanism, including packet first gear, the second gear being articulated in rack and connection synchronous with second gear Second sprocket wheel, second sprocket wheel is through the connection synchronous with roller of the second chain, and the first gear is synchronous with shaft to be coupled, and first Gear is part tooth, which engages with second gear intermittence；

Rack is equipped with position-limit mechanism, which only moves in above-below direction for limiting wheel shaft；

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

Further, a pair of of location hole is offered on the drive sprocket, main shaft, which is equipped with, to be moved back and forth along its axial direction Clutch plate, between main shaft and clutch plate be equipped with mutually matched guide rail and sliding slot, the length direction and main shaft of guide rail and sliding slot It is axial consistent, clutch plate is equipped with a pair of of positioning column, which can be inserted in positioning hole so that main shaft and drive sprocket It rotates synchronously,

Clutch plate is equipped with the pull rod for pushing clutch plate to move back and forth on main shaft.

Further, the external peripheral surface of the roller is equipped with rope groove, is connected with third sprocket wheel on the excircle of the roller.

Further, four angles position of the clump weight is equipped with angle column, and the angle column is for limiting the first clump weight not It can all around swing, can only move up and down, which is fixed on rack.

Further, the ratchet mechanism includes mutually matched ratchet, pawl and the annulus for installing pawl, ratchet Equipped with the consistent ratchet of rotation direction, annulus is fixedly arranged on the end of roller connection synchronous with roller, and the ratchet is synchronous with main shaft Tipping is set to circle ring center, surrounds ratchet on annulus and sets several pawls, is articulated on annulus in the middle part of pawl, the rear end of pawl Tension spring is equipped between annulus, which is used to provide the elastic force for making the front end of pawl compress ratchet, and each pawl is answered To a tooth socket, pawl front end is in even variation at a distance from tooth groove root.

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

Further, the transmission ratio of the drive sprocket and the first sprocket wheel is 2 to 1.

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

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

Further, the position-limit mechanism is made of two groups of bumping posts being fixed in rack, two groups of bumping posts difference blockings in The both ends of wheel shaft, every group of bumping post are made of a bumping post and rack gear respectively, and the bumping post is blocked in the wheel shaft surface on the wheel shaft left side, described Rack gear is blocked in third gear right end and engages with third gear, which can only move up and down for limiting wheel shaft.

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

The present invention is applied to roller using the gravity of clump weight, and torque is transmitted on main shaft by ratchet mechanism, based on Axis provides the power source of rotation, and power source is applied to roller by suspension and drawstring by the pressure generated using pressure assembly Another side, and drive driving unit to reply original state under the cooperation for the rotary force that the second clump weight applies idler wheel and repeat to follow Ring does work to main axis, may be implemented in without under other power or the lesser situation of other power, rotates main shaft constantly, To export rotational power, therefore, the present invention can reduce the consumption using energy such as coal, gasoline, natural gases, and will not The discharge harmful into atmospheric environment, reduces 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 the first clump weight and angle column of the invention；

Figure 11 is the structural schematic diagram of first gear and second gear of the invention；

Figure 12 to Figure 16 is the schematic diagram of five kinds of working conditions of the invention；

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, Roller；11, lifting rope；12, the first clump weight；13, angle column；14, third sprocket wheel；40, drawstring；50, suspension；51, it takes turns Axis；52, idler wheel；53, the first cam；531, chimb；54, the second clump weight；55, third gear；100, pressure assembly；101, turn Moving frame；102, pressure wheel；103, pulley；104, the first chain；105, the first sprocket wheel；1051, interior octet；1052, screw； 106, shaft；107, cam；1071, the first chimb；1072, the second chimb；108, cylinder；109, cylindrical drum；110, pressure spring； 90, synchronization mechanism；91, first gear；910, moving tooth；92, second gear；920, tooth is corrected；93, the second sprocket wheel；94, the second chain Item；60, position-limit mechanism；61, bumping post；62, rack gear；″

Specific embodiment

In the following, technical solution and advantage are more clearly understood 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 to explain 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, ground of being worth mentioning, the number of driving unit can also be set as the number greater than two, multiple driving units along rack length Degree 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 includes main shaft 20, roller 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure assembly 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 is pivotally connected on the rack, main One end of axis 20 is equipped with drive sprocket 21, specifically, drive sprocket 21 passes through bearing hinge joint on main shaft 20, and in drive chain Wheel 21 offers a pair of of location hole 211, and main shaft 20 is equipped with can be along the clutch plate 22 that it axially moves back and forth, and clutch plate 22 In 21 side of drive sprocket, clutch plate 22 is equipped with a pair of of positioning column 223, which can be inserted in location hole 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), positioning column 223 are arranged in the opposite sides of clutch inner panel 222；The connecting relation synchronous with main shaft 20 of clutch inner panel 222, specifically, the master Mutually matched guide rail 23 and sliding slot (not indicating in figure), the length of guide rail 23 and sliding slot are equipped between axis 20 and clutch inner panel 222 It is axial consistent with main shaft 20 to spend direction, so that realizing the clutch plate 22 can slidably reciprocate on main shaft 20, in the present embodiment In, main shaft 20 is equipped with a guide rail 23, and corresponding clutch inner panel 222 is equipped with a sliding slot (as shown in Figure 5), clutch plate 22 It 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 machine On frame, 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 22 edge of clutch plate The purpose (as shown in Figure 3) that axially moves back and forth of main shaft 20, and then that realizes between main shaft 20 and drive sprocket 21 synchronous passes Purpose that is dynamic or being detached from.

Roller 10 described in Fig. 1, Fig. 2 and Figure 10 is please referred to by bearing hinge joint in main shaft 20, the outer circle of the roller 10 It is also synchronized on week and is connected with third chain 14, ratchet mechanism 30 is provided between roller 10 and main shaft 20, roller 10 passes through lifting rope 11 It is connected with the first clump weight 12, body, it is equipped with rope groove (figure does not indicate) in the external peripheral surface of roller 10, the lifting rope 11 One end is connected on the rope groove of 10 corresponding position of roller, and the other end is wound accordingly counterclockwise around the external peripheral surface rope groove of roller 10 It is connected to the first clump weight 12 downwards from the left end of roller 10 after circle number, which applies one to 10 left end of roller With its equiponderant gravity vertically downward, being installed with angle column 13 in four angles of the first clump weight 12 position, (figure is not marked Show), angle column 13 is fixed on the rack, which cannot all around swing for the first clump weight 12 of restriction can only Lower movement, first clump weight 12 provide the effect of gravity for the rotation of driving spindle 20, and first clump weight 12 is to roller 10 left ends apply anti-clockwise torque, and it is logical to be greater than pressure wheel 102, rotating turret 101, suspension 50 and the second clump weight 54 Cross weight required for the gravity and the external output power of 20 counterclockwise of driving spindle that drawstring 40 applies 10 right end of roller Amount and mechanical friction.The ratchet mechanism 30 is installed in the connection place of main shaft 20 Yu roller 10, and ratchet mechanism 30 includes phase Ratchet 31, pawl 32 and the annulus 34 for installing pawl 32 mutually cooperated, the ratchet 31 are equipped with the consistent ratchet of rotation direction, The connection synchronous with main shaft 20 of ratchet 31 is installed in 34 center of annulus, and annulus 34 is fixed on synchronous with roller 10 on the end of roller 10 Rotation sets several pawls 32 around ratchet 31 on annulus 34, and pawl 32 is elongated, and the middle part of pawl 32 is articulated in circle On ring 34, 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 drawing For 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 thus can make How to rotate between annulus 34 and ratchet 31 at least always has the front end of a pawl 32 to be pushed just in the root of corresponding tooth socket (as shown in Figure 2), so that it is guaranteed that realizing that pawl 32 and 31 gapless of ratchet push when roller 10 and 20 rotating Vortex of main shaft；Please again It is secondary referring to Fig.2, roller 10 counterclockwise rotate when, front end and the tooth groove root of pawl 32 are mutually twisted, tension spring 33 tension pawl 32 Rear end to prevent pawl 32 to be detached from from ratchet 31, at this time roller 10 by pawl 32 push ratchet 31 rotate, to drive Main shaft 20 rotates counterclockwise, to complete the transmitting of rotation energy；When roller 10 rotates clockwise, 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 the ratchet back of tooth, 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 on the rope groove of the corresponding position of the circumferential outer surface at 10 both ends of roller, the other end The rope groove wound clockwise of the circumferential outer surface of suitable roller 10 is connected on the second clump weight 54 after accordingly enclosing number under.

Fig. 6 and Fig. 7 is please referred to, suspension 50 is suspended on two drawstrings 40, which includes two idler wheels 52, it connects the wheel shaft 51 of two idler wheels 52 and is fixed on first cam 53 at 51 middle part of wheel shaft, the 52 winding drawstring 40 of idler wheel Position is equipped with rope groove (figure does not indicate), and two drawstring 40 is wound around downwards the outer of corresponding idler wheel 52 from 10 right end of roller counterclockwise On the rope groove on surface, and winding enclose number accordingly after the second clump weight 54 is connected under, second clump weight 54 is for drawing One rotatory force counterclockwise is applied to idler wheel 52 when 40 haulage drums 10 of restricting rotate clockwise, the idler wheel 52 is equipped with and is used for 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 52 have third gear.

Fig. 1, Fig. 8 and Fig. 9 are please referred to, the pressure assembly 100 includes a rotating turret 101, pressure wheel 102 and second Cam 107, the rotating turret 101 are an elongate frame, and the right end of rotating turret 101 passes through bearing hinge joint on two cylinders 108, with It rotate the rotating turret 101 can around the pivoting point, have a pulley by bearing hinge joint in the connecting rod of 101 left end of rotating turret 103, two cylinder 108 is nested in respectively in two cylindrical drums 109, and two cylinders 108 can live up and down in two cylindrical drums 109 Dynamic, the top in two cylindrical drums 109 is installed with pressure spring 110, and the top of two cylinders 108, two circles are pressed under the bottom of pressure spring 110 Column 108 can generate compression to pressure spring 110 when moving up, and be equipped on the top of two cylindrical drums 109 for adjusting pressure spring Device (figure does not indicate) parallel connection of 110 pressure sizes is connected to pressure gauge (figure does not indicate), for looking around pressure spring 110 to rotating turret The pressure value that 101 right ends generate, two cylindrical drum 109 is fixed on the rack, the pressure wheel 102 by bearing hinge joint in For 101 left end pulley 103 of rotating turret to the middle part between 101 right end pivoting point of rotating turret, which, which takes turns, is equipped with groove in week, The chimb 531 of the first cam 53 is pressed under the groove, the foreign steamer week of first cam 53, which is equipped with, rotates clockwise extension gradually The chimb 531 (as shown in Figure 7) for increasing setting, when rotating the first cam 53 counterclockwise, the meeting of pressure wheel 102 is convex with first The chimb 531 of wheel 53 goes to high point from low spot, and when the first cam 53 rotates clockwise, pressure wheel 102 is again from the first cam 53 High point turns to low spot, and in the process, pressure wheel 102 is only rotated with the first cam 53, will not the shifting of upper and lower and front and back Dynamic, only the first cam 53 moves up and down in rotation, therefore, in the work that the first cam 53 is rotated counterclockwise and rotated clockwise During work, rotating turret 101 remains at certain altitude, and second cam 107 has the first chain through the synchronous connection of shaft 106 Wheel 105, and the first cam 107 is installed in the top of pulley 103, which passes through the first chain 104 and drive sprocket The transmission ratio of 21 synchronous connections, the drive sprocket 21 and the first sprocket wheel 105 is 2 to 1, which is existed by bearing hinge joint In rack.Second cam 107 is equipped with the first chimb 1071 and the second chimb 1072, and it is convex which is higher than second Side 1072, and the rotation angle that the first chimb 1071 is contacted with pulley 103 is less than 180 degree, and the second chimb 1072 copes with pulley 103 rotation angle is greater than 180 degree, and two driving units thus can be made to have the process done work jointly to the rotation of main shaft 20, Specifically, drive sprocket 21 drives the first sprocket wheel 105 to rotate counterclockwise under the drive of main shaft 20, through the first chain 104, from And the rotation of the second cam 107 is driven through shaft 106, separate the first chimb 1071 with pulley 103, the reply of the second chimb 1072 is slided Wheel 103, thus the pressure that pressure relief component 100 applies suspension 50, so that roller 10 is in the first clump weight of left end 12 Gravity under rotate counterclockwise, then main shaft 20 is applied to by ratchet mechanism 30, provides rotatory force source for main shaft 20, when the After two cams 107 rotate 180 degree, the second chimb 1072 separates not yet with pulley 103, and the driving unit of rear stage enters at this time Working condition so that two driving units have the process done work when abide bing the contract to the rotation of main shaft 20, and is rotating centainly Previous stage driving unit exits working condition after angle, is achieved in two driving units and rotates acting exchange journey to main shaft 20 Sequence rotates the second cam 107 of previous stage driving unit and separates greater than the second chimb 1072 after 180 degree with pulley 103, and first Chimb 1071 is contacted with pulley 103 and to 101 left end of rotating turret toward pressure, and driving unit exits to rotate main shaft 20 and does work and enter Return original state program.

The synchronization mechanism 90 includes first gear 91, pivot joint second gear 92 on the rack, same with second gear 92 The second sprocket wheel 93 of connection is walked, second sprocket wheel 93 is through the connection synchronous with roller 10 of the second chain 94, that is, the second sprocket wheel 93 Through the second chain 94 and 14 synchronized links of third sprocket wheel, the first gear 91 synchronizes the end for being connected in shaft 106, this One gear 91 is part tooth, and the center of circle angular region of part tooth is 100 degree of angles between 180 degree angle, first gear 91 and the The intermittent engagement of two gear 92, the synchronization mechanism 90 is for realizing driving unit together with main shaft 20 when returning original state Linkage effect is walked, specifically, driving unit does work to main shaft 20 after completing a course of work, 10 right end of roller is in pressure assembly It is rotated clockwise under 100 tractions of the power source through suspension 50 and drawstring 40 generated, thus drives driving unit to return initial State, since the power source that pressure assembly 100 generates 10 right end of roller is metastable, that is to say, that pressure assembly 100 is right The revolving speed that 10 right end of roller generates is to stablize relatively constant, but the revolving speed of main shaft 20 can change with load end payload size , that is, when the rotatory force that main shaft 20 exports does not load or load the power less than setting, main shaft 20 opposite can turn Dynamic is fast, and when load end exceeds specified power, main shaft 20 can be relatively rotated slow, and the present invention will will appear not in operation The operating condition of coordination, causes machinery to shut down, and synchronization mechanism 90 is arranged thus makes driving unit in returning original state Synchronous interaction relationship is realized with main shaft 20, and the present invention is made not influenced complete machine by the size of 20 output power of main shaft in operation The coordination performance of operation.Specific works, drive sprocket 21 pass through the first chain 104, the first sprocket wheel 105 under the drive of main shaft 20 And shaft 106 drives the second cam 107 and 91 counterclockwise of first gear, when the second chimb 1071 turns to and pulley 103 Separation, the first chimb 1071 are contacted with pulley 103 and are stayed when pressing to 101 left end of rotating turret, and first gear 91 also rotates at this time It is engaged to part tooth with second gear 92, thus second gear 92 is driven to rotate clockwise, because of the second sprocket wheel 93 and second gear 92 be synchronous connection, so that the second sprocket wheel 93 rotates clockwise, since the second sprocket wheel 93 passes through the second chain 94 and third chain 14 synchronized links are taken turns, so that roller 10 and main shaft 20 synchronize, when 91 part tooth of first gear turns to and second When gear 92 is disengaged from, driving single action revert to original state, while the first chimb 741 is also rotated to and separated with pulley 103, Second chimb 742 copes with pulley 103 and separated state, pressure assembly 100 are applied to the pressure releases on suspension 50, rolls Cylinder 10 rotates counterclockwise under the gravity of the first clump weight of the left side 12, and driving unit is again introduced into working condition to main shaft 20 Rotation acting.

Please referring particularly to Figure 11, 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, working as 91 turns of first gear Preparation is moved when engage with second gear 92, moving tooth 910 first with correct tooth 920 and contact, rotated to stir second gear 92, 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 made of two groups of bumping posts being fixed in rack, two groups of bumping post difference Blocking is made of a bumping post 61 and rack gear 62 respectively in the both ends of wheel shaft 51, every group of bumping post, and it is left that the bumping post 61 is blocked in wheel shaft 61 61 outer surface of wheel shaft on side, the rack gear 62 are blocked in 55 right end of third gear and engage with third gear 55, thus can make wheel shaft 51 Third gear 55 is along 62 engagement rotation of rack gear when moving up and down, the position-limit mechanism 60 for limit wheel shaft 51 can only on move down It is dynamic.

Figure 12 Figure 16 is please referred to, is schematic diagram of the present invention in five kinds of different working conditions:

Wherein, Figure 12 driving unit initially enters working state schematic representation, to 20 turns of main shaft at Figure 13 Figure 14 driving unit In dynamic acting, Figure 15 is that driving unit initially exits working state schematic representation, and Figure 16 is that driving unit returns original state signal Figure, two the second cams of driving unit 107 are in the staggered installation in 180 degree angle.So that after two driving units complete installation, When being in Figure 12 state with the first driving unit, the second driving unit is then in Figure 14 state, and the second driving in Figure 14 state is single Member is in the rotation acting of main shaft 20, so that the present invention has the function of initial launch after completing installation.

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

Wherein, the working principle of the invention is illustrated with Figure 12 state driving unit:

380 ° are rotated with driving unit haulage drum 10 of work, the transmission ratio of drive sprocket 21 and the first sprocket wheel 105 It is 2 to 1, the first chimb 1071 contacts 170 degree of rotation with pulley 103, and the second chimb 1072 reply 103 rotational angle of pulley is For 190 degree of angles, when original state, main shaft 20 drives 21 counterclockwise of drive sprocket, due to the first sprocket wheel 105 and drive chain Wheel 21 is through the synchronous connection of the first chain 104, so that the first sprocket wheel 105 drives the first cam 107 and the by shaft 106 One gear, 91 counterclockwise separates the first chimb 1071 of the first cam 107 with pulley 103, the reply of the second chimb 1072 Pulley 103 and separated state, the left end of rotating turret 101 does not have pressure effect at this time, so that the right end of roller 10 only has drawstring The gravity of 40 pressure wheel 102, rotating turret 101, suspension 50 and the second clump weights 54 applied, driving unit are in as schemed 12 states shown.The gravity of 10 the first clump weight of left end 12 of roller is greater than the gravity that drawstring 40 applies 10 right end of roller at this time And roller 10 when rotating counterclockwise driving spindle 20 rotate required weight, therefore roller 10 is in the first clump weight of left end 12 Gravity under counterclockwise, to drive 34 counterclockwise of annulus, and then push 31 inverse time of ratchet with pawl 32 Needle rotation, since ratchet 31 is synchronous connection with main shaft 20, ratchet 31 drives 20 counterclockwise of main shaft again, so that main The external output power of axis 20.Simultaneously in 10 counterclockwise of roller, two drawstrings 40 are wound to roller 10, thus drive suspention group Part 50 is rotated clockwise and is moved up in rotation.When driving unit runs to Figure 14 state, the traction rolling of the first clump weight 12 360 ° of 10 counterclockwise of cylinder, roller 10 is also by 360 ° of 30 driving spindle of ratchet mechanism, 20 counterclockwise, while main shaft 20 drive the second cam 107 and first gear 91 by drive sprocket 21, the first chain 104, the first sprocket wheel 105 and shaft 106 Have rotated 180 ° (first gear 91 belongs to idling conditions) counterclockwise.The driving unit for being in rear stage at this time initially enters work State, driving unit continue to run from Figure 14 to Figure 15 state, and during the state from Figure 14 to Figure 15, this driving unit is then Main shaft 20 is rotated jointly with rear stage driving unit and is done work, when driving unit runs to Figure 15 state, the first clump weight 12 is whole 380 ° of 10 counterclockwise of haulage drum, roller 10 is also to have rotated counterclockwise by ratchet mechanism 30 driving spindle 20 380 °, 190 ° of the second cam 107 and first gear 91 counterclockwise, the second chimb 1072 is separated with pulley 103 at this time, together When first gear 91 also rotate to part tooth and engaged with second gear 92 and make main shaft 20 and roller 10 is synchronous interaction relationship, until This, driving unit, which stops rotating main shaft 20 doing work and entering, returns original state program, and driving unit completes once to master The process of the rotation acting of axis 20, main shaft 20 continue to rotate counterclockwise under the driving of subsequent drive unit.First chimb at this time 1071 contacted with pulley 103 and to 101 left end of rotating turret push so that rotating turret 101 under the action of pressure wheel 102 right end to Upper movement moves up two cylinders 108 and generates compression to pressure spring 110, so that pressure spring 110 has two cylinders 108 One reversed pressure, so that rotating turret 101 has a downward pressure to be applied to suspension 50 through pressure wheel 102 The upper right end that power source is transferred to roller 10 by drawstring 40.Make 10 right end of roller have under the pulling of drawstring 40 one clockwise The trend of rotation, meanwhile, idler wheel 52 rotates counterclockwise under the gravity of the second clump weight 54 at this time, due to the first cam 53, idler wheel 52 and wheel shaft 51 are synchronous connections, so that rotating the first cam 53, idler wheel 52 and 51 inverse time of wheel shaft and turning It is moved down in dynamic, to drive roller 10 to rotate clockwise, so that lifting rope 11 is wound to roller 10, to drive first Clump weight 12 moves up.In the process, thus the first cam 53 moved down in rotation in chimb 531 and pressure wheel The contact point of 102 grooves incrementally increases.Be from the central point of wheel shaft 51 to chimb 531 with the contact point of 102 groove of pressure wheel, It can be incrementally increased in rotation with moving down, and be same with height is moved down.That is the central point of wheel shaft 51 is downward Move how many, while the first cam 53 being driven to increase chimb 531 with 102 groove contact point of pressure wheel in moving down rotation How much, so that rotating turret 101 is not moved down, so that the first chimb 1071 is kept pressed status (as shown in figure 16) to pulley 103, such as This may make pressure assembly 100 (rotating turret 101) to have a downward pressure to be applied on suspension 50 always, and through drawing Power source is transmitted to the right end of roller 10 by rope 40, rotates clockwise roller 10, so that lifting rope 11 is wound to roller 10, thus band Dynamic first clump weight 12 moves up, when roller 10 rotates clockwise, due to the unidirectional drive performance of ratchet mechanism 30, at this time Main shaft 20 drives ratchet 31 to continue to rotate counterclockwise under the driving of subsequent drive unit, and roller 10 is then with 32 up time of pawl Needle rotation, the front end of pawl 32 is slipped over from 31 back of tooth of ratchet, after the second cam 107 has rotated 170 degree, the first chimb 1071 with Pulley 103 separates, while first gear 91 also rotates to part tooth and second gear 92 is disengaged from driving condition, so far, drives Moving cell revert to original state, at this time the second chimb 1072 reply pulley 103 and separated state, and pressure assembly 100 is to outstanding The pressure releases for hanging the application of component 50, the weight for only having rotating turret 101 and pressure wheel 102 to apply on suspension 50, roller 10 rotate counterclockwise in the case where the gravity of the first clump weight 12 is made, and driving unit is again introduced into working condition and does to the rotation of main shaft 20 Function, repeats the above course of work, such repetitive cycling, so that the present invention is under the mutual cooperation of two driving units, main shaft 20 It is able to lasting 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, can carry out maintenance maintenance.Concrete implementation mode is: described First sprocket wheel 105 is equipped with interior octet 1051, and the end of shaft 106 is set as octahedra, and the octahedron of shaft 106 can be inserted in In the interior octet 1051 of first sprocket wheel 105, meanwhile, spiral shell is offered in the outer edge of the interior octet 1051 of the first sprocket wheel 105 Wire hole (does not indicate) in figure, there is a screw 1052 in screw hole, and screw 1052 can arrive at octahedral wherein in the shaft 106 On one face, so that shaft 106 and the first sprocket wheel 105 be made to realize fixed relationship (as shown in Figure 8)；When there is driving unit to need to examine When repairing maintenance, screw 1052 is unclamped, the first sprocket wheel 105 is exited from the octahedron of shaft 106, then adjusts idle driving unit Shaft 106, the phase of the angle and driving unit and driving unit to be repaired that make its second cam 107 is consistent, Screw 1052 is tightened into fixation by the octahedron that the first sprocket wheel 105 is packed into shaft 106 again, by the clutch plate 22 of idle driving unit On positioning column 223 be pushed into drive sprocket 21 location hole 211, the free time driving unit can be started, then will need to overhaul Clutch plate 22 is pushed away drive sprocket 21, makes positioning column 223 out of location hole 211 by the clutch plate 22 of driving unit, logical pull rod 24 It exits, can complete to suspend driving unit to be repaired, but also as new idle driving unit after maintenance, for replacing new failure Driving unit.

In conclusion the gravity that the present invention utilizes the first clump weight 12 to apply 10 left end of roller will by ratchet mechanism 30 Torque 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 suspention group The rotation that part 50 and drawstring 40 are applied to the right end of roller 10 in a manner of transmitting and applied in the second clump weight 54 to idler wheel 52 Under the cooperation of power, drives driving unit to revert to original state repetitive cycling and acting is rotated to main shaft 20.Thus can make at two Under the mutual cooperation of driving unit, the present invention is able to rotation in cycles, to realize without other power or other power In lesser situation, rotate main shaft 20 constantly, and externally export the power of rotation, therefore, the present invention can reduce coal, The consumption of the energy such as gasoline, natural gas, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

The present invention can also make work that is a kind of for ornamental value, and being suitble to various places according to the above working principle Skill product make the present invention play maximum utility value.

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 (10)

1. a kind of power output device, including rack and rack-mounted at least two driving unit, this two drivings Unit is arranged successively along the length direction of rack；

Each driving unit includes,

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 roller being articulated on main shaft is equipped with ratchet mechanism, is connected with the first clump weight on the roller between roller and main shaft；

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is connected with the second clump weight；

The suspension being suspended on two drawstrings, the suspension include two idler wheels, connect the wheel shaft of two idler wheels and be fixed on wheel The first cam in the middle part of axis, two drawstrings are respectively wound around on 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, be articulated with a pulley in the connecting rod of rotating turret free end, two cylinder be inserted in respectively in And can be up and down in two cylindrical drums, the top in cylindrical drum is installed with pressure spring, and the top of cylinder is pressed under the pressure spring, this two Cylindrical drum is fixed on the rack, and the pressure wheel is articulated on rotating turret, is pressed in the first cam under the pressure wheel bottom edge, and described Two cams are installed in above pulley and have the first sprocket wheel through the synchronous connection of shaft, which passes through the first chain and drive chain The synchronous connection of wheel；

The gear range of drive sprocket and the first sprocket wheel is 1 to 1 to 40 to 1

Synchronization mechanism, second including packet first gear, the second gear being articulated in rack and connection synchronous with second gear Sprocket wheel, second sprocket wheel is through the connection synchronous with roller of the second chain, first gear connection synchronous with shaft, and first gear For part tooth, which engages with second gear intermittence；

Rack is equipped with position-limit mechanism, which only moves in above-below direction for limiting wheel shaft；

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

2. 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 a pair of of positioning column, which can insert Positioning hole is placed in so that main shaft and drive sprocket rotate synchronously, clutch plate be equipped with for push clutch plate on main shaft back and forth Mobile pull rod.

3. power output device as described in claim 1, it is characterised in that: the external peripheral surface of the roller is equipped with rope groove, Third sprocket wheel is connected on the excircle of the roller.

4. power output device as described in claim 1, it is characterised in that: four angles position of the clump weight is equipped with angle Column, the angle column cannot all around swing for limiting the first clump weight, can only move up and down, which is fixed on machine Frame.

5. 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 the end of roller and rolling The synchronous connection of cylinder, ratchet connection synchronous with main shaft are installed in circle ring center, surround ratchet on annulus and set several pawls, spine It is articulated on annulus in the middle part of pawl, tension spring is equipped between the rear end and annulus of pawl, which makes pawl for providing one Front end compresses the elastic force of ratchet, and each pawl copes with a tooth socket, and pawl front end is in even variation at a distance from tooth groove root.

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 It is pressed under slot on the chimb of the first cam.

7. 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 2 to 1.

8. 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.

9. 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.

10. power output device as described in claim 1, it is characterised in that: the position-limit mechanism is by being fixed in rack Two groups of bumping post compositions, in the both ends of wheel shaft, every group of bumping post is made of a bumping post and rack gear two groups of bumping post difference blockings respectively, described Bumping post is blocked in the wheel shaft surface on the wheel shaft left side, and the rack gear is blocked in third gear right end and engages with third gear, the position-limit mechanism It can only be moved up and down for limiting wheel shaft.