CN109026569A - 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, swinging frame, ratchet mechanism, drawstring, suspension, pressure assembly, synchronization mechanism, transmission 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 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；

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 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 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 solid Due in rack；

It is suspended in the suspension of two drawstring bottoms, which includes two idler wheels, connects the wheel shaft of two idler wheels and consolidate Tapered thread wheel in the middle part of wheel shaft；

Pressure assembly, including a rotating turret, pressure wheel and 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, is pressed in tapered thread wheel under the pressure wheel bottom edge, The cam has the first sprocket wheel through the synchronous connection of shaft, and cam is installed in above pulley, and first sprocket wheel passes through the first chain Connection synchronous with main shaft；

The transmission ratio of drive sprocket and the first sprocket wheel is 1: 2 to 1: 40；

Synchronization mechanism, the second sprocket wheel including first gear, second gear and connection synchronous with second gear, first gear It is fixed in shaft, first gear is part tooth, which engages with second gear intermittence, and second sprocket wheel passes through the The connection synchronous with swinging frame of two chains；

Transmission mechanism including third gear and drives and connects the 4th sprocket wheel in rack, and the 4th sprocket wheel, which also synchronizes, is connected with the Four gears, the third gear are fixed in the first sprocket wheel, which is part tooth, and third gear and the 4th gear are intermittent Engagement, the 4th sprocket wheel pass through the connection synchronous with pressure wheel of third chain；

Rack is equipped with position-limit mechanism, and the position-limit mechanism is for limiting wheel shaft only in above-below direction and along wheel shaft length direction It is mobile；

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, on the axle sleeve also It is connected with 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 screw thread chimb of tapered thread wheel 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 third gear part tooth center of circle angular region is 100 degree of angle to 180 degree angles.

Preferably, the position-limit mechanism is made of four bumping posts being fixed in rack, four bumping posts in pairs, two groups Bumping post distinguishes blocking in the circumferential outer surface at wheel shaft both ends；The position-limit mechanism can only move up and down and for limiting wheel shaft along wheel Shaft length direction is mobile.

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

Torque is transmitted on main shaft the gravity that swinging frame applies through ratchet mechanism using the gravity of clump weight by the present invention, The power source of rotation is provided for main shaft, suspension is applied to using the pressure that pressure assembly generates and power source is transmitted to pendulum through drawstring The other end of moving frame drives driving unit to reply original state repetitive cycling and does work to main shaft, may be implemented in without other power Or in the lesser situation of other power, rotate main shaft constantly, to export rotational power, therefore, the present invention be can reduce Using the consumption to energy such as coal, gasoline, natural gases, and will not into atmospheric environment discharge harmful, reduce environment 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 a and 6b are the structural schematic diagram of position-limit mechanism and suspension of the invention；

Fig. 7 is screw thread wheel construction schematic diagram of the invention；

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

Fig. 9 is 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, clump weight；14, axle sleeve；15, third sprocket wheel；40, drawstring；50, suspension； 51, wheel shaft；52, idler wheel；53, screw thread wheel；531, screw thread chimb；100, pressure assembly；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 cams； 1071, the first chimb；1072, the second chimb；108, cylinder；109, cylindrical drum；110, pressure spring；111, transmission coupling spindle；112, Third gear；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；80, transmission mechanism；81, the 4th gear；82, the 4th sprocket wheel；83, third chain；84, the 5th sprocket wheel；60, it limits Position mechanism.″

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, transmission mechanism 80, 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, rotating turret 101 And pressure wheel 102 applies gravity to 10 right end of swinging frame by drawstring 40 and driving spindle 20 rotates required weight.Institute The connection place that ratchet mechanism 30 is installed in main shaft 20 Yu each swing arm 11 is stated, ratchet mechanism 30 includes mutually matched ratchet 31, pawl 32 and the annulus 34 for installing pawl 32, the ratchet 31 are equipped with the consistent ratchet of rotation direction, ratchet 31 and main shaft 20 Synchronous connection is installed in 34 center of annulus.Annulus 34 is then fixed on swing arm 11 to be rotated synchronously with swing arm 11.In annulus 34 Upper to set several pawls 32 around ratchet 31, pawl 32 is elongated, and the middle part of pawl 32 is articulated on annulus 34, each pawl A tooth socket is coped in 32 front end, is installed with tension spring 33 between the rear end and annulus 34 of pawl 32, and the tension spring 33 is for providing one A front end for making pawl 32 is pressed on the elastic force of ratchet 31, which can be tension spring (as shown in Figure 2), also can be set For torsional spring and pressure spring, the front end of pawl 32 is at a distance from tooth groove root in uniform variation, that is to say, that when the latter pawl 32 push in 31 tooth groove root of ratchet just, and previous pawl 32 is opposite with the tooth groove root of reply some distances, so Successively making all pawls 32 with the root of corresponding tooth socket distance, gradually uniform increase is arranged, and can make how ratchet 31 revolves as a result, Go to 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 less, so that it is guaranteed that swinging Realize that pawl 32 and 31 gapless of ratchet push when frame 10 and 20 rotating Vortex of main shaft；Referring to Fig. 2,11 inverse time of swing arm Needle swing when, front end and the tooth groove root of pawl 32 are mutually twisted, tension spring 33 tension pawl 32 rear end with prevent pawl 32 from It is detached from ratchet 31, at this point, swing arm 11 pushes ratchet 31 to rotate by pawl 32, so that main shaft 20 is driven to rotate counterclockwise, To complete the transmitting of rotation energy；When 11 clockwise oscillation of swing arm, band pawl 32 rotate clockwise, hook tooth it is special Shape 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, and the rotation of main shaft 20 is hardly It is hindered, 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 fixed in rack.

Fig. 6 a 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 screw thread wheel 53 for being fixed on 51 middle part of wheel shaft, the idler wheel 52 and wheel shaft 51 twine It is equipped with rope groove (figure does not indicate) around the position of drawstring, two drawstring 40 is wound around downwards correspondence from 10 right end of roller counterclockwise On the rope groove of the outer surface of idler wheel 52, and continue to be wound in the portion that wheel shaft 51 is equipped with rope groove counterclockwise after winding corresponding circle number Position, and be fixed in rack upwards after winding corresponding circle number, the idler wheel 52 is equipped with for preventing 40 counter roller of drawstring The locating pin (not shown) of 52 slidings.Idler wheel 52 can also be set to two part of size, two drawstrings 40 are all wrapped in respectively On corresponding 52 size of idler wheel, two part circumferential surface (as shown in Figure 6 b).It, which is arranged such, can reduce the volume of screw thread wheel 53, from And reduce the amplitude that suspension 50 moves up and down, thus it can reduce overall volume and occupied space of the invention again, therefore can To save raw material and cost.

It please refers to pressure assembly 100 described in Fig. 1, Fig. 8 and Fig. 9 and includes a rotating turret 101, pressure wheel 102 and 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 rotated around the pivot end, There is 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 cylinders It can move up and down in cylinder 109 and in cylindrical drum 109, the top in two cylindrical drums 109 is installed with pressure spring 110, the pressure spring 110 Under be pressed on the top of cylinder 108, when two cylinders 108 move up can to pressure spring 110 generate compression so that pressure spring 110 pair of two cylinder 108 generates a reversed pressure, so as to have a downward pressure to be applied to outstanding for pressure assembly 100 It hangs on component 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 is toward the bottom The speed that driving spindle 20 rotates when moving, and the speed of 10 clockwise oscillation of swinging frame can be made to be faster than counter-clockwise swing.Described 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 Show) 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 It may be replaced by being mounted on the downward tension spring of 101 right end of rotating turret.The pressure wheel 102 is fixed in transmission coupling spindle 111, should Middle part of the transmission coupling spindle 111 by bearing pivot between 101 left end pulley 103 of rotating turret to 101 right end pivoting point of rotating turret, The front end of transmission coupling spindle 111 synchronizes after being pierced by from rotating turret 101 and is connected with the 5th sprocket wheel 84, which, which takes turns, is equipped in week Groove, groove are equipped with anti-skidding bud, and the screw thread chimb 531 of screw thread wheel 53 is pressed under the groove, and the foreign steamer of the screw thread wheel 53 is all, Equipped with around from the front end of screw thread wheel 53, extreme direction rotates the screw thread chimb 531 extended clockwise (can also be arranged counterclockwise) backward (as shown in Figure 7) is also equipped with anti-skidding bud on the screw thread chimb 531, when screw thread wheel 53 rotates counterclockwise, 102 meeting of pressure wheel As the screw thread chimb 531 of screw thread wheel 53 turns to high point from low spot, when screw thread wheel 53 rotates clockwise, pressure wheel 102 again from 53 high point of screw thread wheel rotates back into low spot, and in the process, pressure wheel 102 is only rotated with screw thread wheel 53, will not be up and down with before After move, only screw thread wheel 53 moved up and down in rotation and along wheel shaft 52 length direction move；Therefore, in screw thread wheel 53 In the course of work for rotating counterclockwise and rotating clockwise, rotating turret 101 remains at certain altitude.The screw thread wheel 53 can revolve Turn 0 degree of angle or more, wherein being more suitable for an angle of 90 degrees to 1800 degree of use.The cam 107 has first through the synchronous connection of shaft 106 Sprocket wheel 105, cam 107 are installed in the top of pulley 103, and the first sprocket wheel 105 couples through the first chain 104 is synchronous with main shaft 20, Namely the first sprocket wheel 105 is through the connection synchronous with drive sprocket 21 of the first chain 104, the drive sprocket 21 and the first sprocket wheel 105 Transmission ratio be 1: 3, the shaft 106 by bearing hinge joint on the rack.Cam 107 is equipped with the first chimb 1071 and second Chimb 1072,1072 height of the second chimb is less than 1071 height of the first chimb, also, the first chimb 1071 is contacted with pulley 103 The angle of rotation is less than 180 degree, and the second chimb copes with the angle that pulley 103 rotates and is greater than 180 degree, and two drivings thus can be made single Member has 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 through shaft 106 with 107 counterclockwise of moving cam, when the first of cam 107 Chimb 1071 is contacted with pulley 103 and is pressed downward to 101 left end of rotating turret, due to being pressed in screw thread wheel 53 under 102 groove of pressure wheel Screw thread chimb 531 on, therefore under the action of pressure wheel 102, the right end of rotating turret 101 is moved up, so that two cylinders 108 pairs of pressure springs 110 generate compression, while pressure spring 110 has an opposition again to two cylinders 108, so that turning Moving frame 101 has a downward pressure to be applied on suspension 50 power source is transferred to pendulum through drawstring 40 by pressure wheel 102 The right end of moving frame 10 makes 10 clockwise oscillation of swinging frame, to make 10 left end of swinging frame raise, when cam 107 turns to first After chimb 1071 is separated with pulley 103, the second chimb 1072 copes with pulley 103 and separated state, and pressure wheel 107 is to rotating turret 101 left end does not have pressure effect, there was only rotating turret 101 on drawstring 40 at this time, what pressure wheel 102 and suspension 50 applied Gravity.So that swinging frame 10 under the gravity of left end clump weight 13 to lower swing, and by ratchet mechanism 30 by power Source is applied to main shaft 20, and for the rotation acting of main shaft 20, after cam 107 rotates 180 degree, the second chimb 1072 turns not yet at this time It moves and is separated with pulley 103, rear stage driving unit initially enters working condition and rotates acting to main shaft 20 at this time, after drive After level-one driving unit initially enters normal operating conditions, previous stage driving unit, which exits working condition and enters, returns initial shape State program, that is, the rotation of cam 107, greater than after 180 degree, the second chimb 1072 is turned to be separated with pulley 103, the first chimb 1071 contact with pulley 103 and press down to 101 left end of rotating turret, enter driving unit and return original state program.

Synchronization mechanism 90, including first gear 91, second gear 92, connection synchronous with second gear 92 the second sprocket wheel 93, second gear 92 and the second sprocket wheel 93 are articulated in rack, and second sprocket wheel 93 is synchronous with swinging frame 10 through the second chain 94 It connects, that is, the second sprocket wheel 93, through the second chain 94 and 15 synchronized links of third sprocket wheel, the first gear 91, which synchronizes, to be connected in The end of shaft 106, first gear 91 is part tooth, and the center of circle angular region of part tooth is 100 degree of angle to 180 degree angles, should First gear 91 is engaged with 92 intermittence of second gear；The synchronization mechanism 90 for make driving unit when returning original state and Main shaft 20 realizes synchronous interaction effect, specifically, driving unit does work to main shaft 20 after completing a course of work, swinging frame 10 Right end, to lower swing, thus drives driving single under the power source effect that pressure assembly 100 applies through suspension 50 and drawstring 40 Member returns 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 The power source that power component 100 generates is to stablize relatively constant to the revolving speed of swinging frame 10, and still, the revolving speed of main shaft 20 can be with negative The variation of end payload size is carried, that is, when the rotatory force that main shaft 20 exports does not load or load the power less than setting When, main shaft 20 can relatively rotate fast, and when load end exceeds specified power, main shaft 20 can be relatively rotated slow, the present invention Uncoordinated operating condition will be will appear in operation, machinery is caused to shut down, synchronization mechanism 90 is arranged thus keeps driving single Member realizes synchronous interaction relationship with main shaft 20 in returning original state, so that the present invention is not defeated by main shaft 20 in operation Out the size of power and influence the coordination performance of the operation of complete machine.Specific works, drive sprocket 21 lead under the drive of main shaft 20 The first chain 104, the first sprocket wheel 105 and shaft 106 are crossed with 91 counterclockwise of moving cam 107 and first gear, is made first convex Side 1071 is contacted with pulley 103 stays to 101 left end of rotating turret when pressing, and 91 part tooth of first gear is nibbled with second gear 92 at this time It closes, thus second gear 92 is driven to rotate clockwise, because the second sprocket wheel 93 is synchronous connection with second gear 92, so that second Sprocket wheel 93 rotates clockwise, 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 and main shaft 20 synchronize, and when first gear 91, which turns to part tooth, to be separated with second gear 92, drive single action It is revert to original state, while the first chimb 1071 is also rotated to and separated with pulley 103, pressure assembly 100 is to suspension 50 The pressure releases of application.For 10 left end of swinging frame to lower swing under the gravity of clump weight 13, driving unit is again introduced into work Make state and acting is rotated to 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, to stir the rotation of second gear 92, is made The accurate engagement rotation of two gears energy, can also be such that second gear 92 is just turned in the position of setting every time with other methods It is engaged with first gear 91.

It is please that pressure wheel 102 is made to contact rotation more smoothly with screw thread wheel 53 referring particularly to Fig. 1, is provided with transmission mechanism, The transmission mechanism includes third gear 112 and the 4th sprocket wheel 82 being articulated in rack, and the 4th sprocket wheel 82, which also synchronizes, to be connected with 4th gear 81, the third gear 112, which synchronizes, is fixed in the first sprocket wheel 105, and third gear 112 is part tooth, and partly The center of circle angular region of tooth is 100 degree of angle to 180 degree angles, and third gear 112 is intermittently engaged with the 4th gear 81, and the 4th sprocket wheel 82 is logical The connection synchronous with pressure wheel 102 of third chain 83 is crossed, that is, the 4th sprocket wheel 82 passes through third chain 83 and the 5th sprocket wheel 84 is same Step connection must be in third chain since the 5th sprocket wheel 84 can have the amplitude moved up and down an of very little with rotating turret 101 An automatic tensioner is installed on 83.Specific works enter after driving unit completes primary acting process to the rotation of main shaft 20 Initial program is returned, main shaft 20 drives the rotation of 105 inverse time of the first sprocket wheel through the first chain 104 by drive sprocket 21 at this time, makes It obtains third gear 112 and cam 107 rotates counterclockwise simultaneously, turn in the first chimb 1071 of cam 107 and connect with pulley 103 Touching presses down 101 left end of rotating turret, and third gear 112 also rotates to part tooth and engages with the 4th gear 81, so that the 4th tooth Wheel 81 and the 4th sprocket wheel 82 rotate clockwise, because the 4th sprocket wheel 82 drives the 5th sprocket wheel 84 to turn clockwise by third chain 83 It is dynamic, so that pressure wheel 102 rotates clockwise, pressure wheel 102 thus can be made to apply a rotation counterclockwise to screw thread wheel 53 Power makes suspension 50 be easier to rotate, when the first chimb 1071 of cam 107, which is turned to, to be separated with pulley 103, third tooth Wheel 112 also rotates to part tooth and the 4th gear 81 is disengaged from state, and driving unit revert to original state.It can also be without Main shaft 20 provide rotatory force, a motor and gearbox are installed on rotating turret 101, using motor after speed change with pressure Revolving speed needed for wheel 102 is connected to the rotation of 84 driving pressure wheel 102 of the 5th sprocket wheel, which can be input from the outside.Tool Body, it is installed with gearbox on the rotating turret 101, the input terminal of the gearbox is connected to motor, and output end passes through third chain Articles 83 and 84 synchronized links of the 5th sprocket wheel, the motor power be input from the outside, the motor be used to apply pressure wheel 102 one it is suitable Hour hands and rotatory force counterclockwise, thus can make pressure 102 be easier to rotate with screw thread wheel 53, the motor be can positive and negative rotation, Specifically, opening and closing the installing touching of the top of cam 107 is positive and negative, the external power supply is connected to motor after positive and negative switch, When 107 first chimb 1071 of cam is contacted with pulley 103 and is pressed down to 101 left end of rotating turret, the first chimb of cam 107 1071 separate with positive and negative switch so that at this time rotate forward power supply connection rotate clockwise motor, and after gearbox speed change with The revolving speed that pressure wheel 102 matches is transmitted to the 5th sprocket wheel 84 by third chain 83, so that driving pressure wheel 102 turns clockwise It is dynamic, so that screw thread wheel 53 has a rotary force counterclockwise to work as cam so that suspension 50 is easier to rotate 107 the first chimb 1071 turns to when separating with pulley 103, and the first chimb 1071 of cam 107 is contacted with positive and negative switch, just Turn power supply disconnection, reversion power supply connection rotates counterclockwise motor, thus applies a clockwise rotary force to screw thread wheel 53.

Because of third gear 112 and the intermittent mesh mechanism of the 4th gear 81, there are the generations of latch phenomenon, that is to say, that the Three gears 112 cannot be engaged precisely with the 4th gear 81, and the present invention is equipped on the circumferential side wall of third gear 112 and dials thus Tooth, the circumferential side wall of the 4th gear 81 are equipped with correction tooth, and specific working principle can refer to above (please referring to Figure 10) It is described.

Please referring particularly to Fig. 6 a, the position-limit mechanism 60 is installed in rack, and the position-limit mechanism 60 is for limiting wheel shaft 51 It is only in above-below direction and mobile along 51 length direction of wheel shaft, specifically, position-limit mechanism 60 is kept off by four be fixed in rack Column composition, in pairs, two groups of bumping posts distinguish blockings in the external peripheral surface at 51 both ends of wheel shaft to four bumping posts.

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, and two drivings are single The cam 107 of member is in the staggered installation at 180 degree angle on the rack, makes the swinging frame 10 of two driving units be in from the side As shown in figure 16, when being in Figure 11 state with the first driving unit, the second driving unit is then in Figure 13 state, and Figure 13 shape The second driving unit in state is in in main axis acting, has automatic running function after so that the present invention is completed installation Energy.

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 is done to the rotation of main shaft 20 with driving unit, swinging frame 10 swings 63 °, the rotation of cam 107 189.Drive chain The transmission ratio 1: 3 of wheel 21 and the first sprocket wheel 105, it is 171 degree that the first chimb 1071, which contacts rotational angle with pulley 103, and second is convex Side 1072 is coped with for 103 rotational angle of pulley is 189 degree, and when original state, driving unit is in state as shown in figure 11, At this point, the second chimb 1072 reply pulley 103 and the separated state of cam 107, only have drawstring 40 in the right end of swinging frame 10 Weight produced by the suspension 50 and rotating turret 101 of application, pressure wheel 102.The gravity of 10 left side clump weight 13 of swinging frame is big In 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 it is required when rotating Weight, therefore, 10 left end of swinging frame under the gravity of clump weight 13 to lower swing so that swing arm 11 drives circle 34 counterclockwise of ring, thus band pawl 32 pushes 31 counterclockwise of ratchet, since ratchet 31 is synchronous with main shaft 20 It connects, ratchet 31 drives 20 counterclockwise of main shaft again, to make the external output power of main shaft 20, at the same time, in swinging frame When 10 left sides are raised toward lower swing right end, two drawstrings 40 are moved up, thus suspension 50 is driven to rotate clockwise, and It moves up in rotation and is moved along 51 length direction of wheel shaft, when driving unit runs to Figure 12 state, swinging frame 10 Swing 33 °, and swinging frame 10 has rotated counterclockwise 33 ° also by 30 driving spindle 20 of ratchet mechanism, meanwhile, because of drive chain Wheel 21 is 1: 3 with 105 transmission ratio of the first sprocket wheel, that is, one circle of the rotation of drive sprocket 21 can pass through the first chain 104 drive the One sprocket wheel 105 rotation, three circle, so that main shaft 20 is driven by drive sprocket 21, the first chain 104, the first sprocket wheel 105 and shaft 106 Moving cam 107, third gear 112 and first gear 91 have rotated 99 ° counterclockwise, and (third gear 112 and first gear 91 belong to Idling conditions), driving unit continues to run from Figure 12 to Figure 13 state, when swinging to Figure 13 state under the left side of swinging frame 10, 10 whole process of swinging frame has swung 60 °, meanwhile, swinging frame 10 has rotated 60 ° also by 30 driving spindle 20 of ratchet mechanism, cam 107, third gear 112 and first gear 91 have rotated 180 °, at this point, the driving unit for being in rear stage initially enters work shape State, driving unit continue from Figure 13 to Figure 14 state run, during from Figure 13 to Figure 14, this driving unit then with it is latter Grade driving unit jointly does work to main shaft 20, and when driving unit runs to Figure 14 state, 10 whole process of swinging frame has swung 63 °, Meanwhile swinging frame 10 has rotated 63 ° also by 30 driving spindle 20 of ratchet mechanism, cam 107, third gear 112 and the first tooth Wheel 91 has rotated 189 °, and the second chimb 1072 of cam 107 is separated with pulley 103, and the first chimb 1071 contacts simultaneously with pulley 103 101 left end of rotating turret is pressed down, meanwhile, 91 part tooth of first gear is engaged with second gear 92 makes swinging frame 10 and main shaft 20 It is synchronous interaction relationship, 112 part tooth of third gear is also engaged with the 4th gear 81 simultaneously, and so far, driving unit stops to master The rotation acting of axis 20, continues to rotate counterclockwise under the driving of the driving unit below of main shaft 20.At this time since 107 pairs of cam rotate Under the compressing of 101 left end of frame, so that the right end of rotating turret 101 moves up under the action of pressure wheel 102, so that cylinder 108 pairs of pressure springs 110 generate compression, while pressure spring 110 also generates a reversed pressure to cylinder 108, to make to rotate Frame 101 has a downward pressure to be applied on suspension 50 by pressure wheel 102, and power source is transmitted to swing through drawstring 40 The right end of frame 10.Since pressure wheel 102 is to be articulated in the middle part of rotating turret 101, that is, 101 left end pulley 103 of rotating turret arrives Middle part between 101 right end pivoting point of rotating turret, therefore, pressure assembly 100 is applied with twice of pressure spring to suspension 50 at this time Pressure caused by 110, that is to say, that when the pressure that pressure spring 110 generates is G, the pressure that suspension 50 is born at this time is big In two G (weight applied including 101 pressure wheel 102 of rotating turret).Therefore, one is greater than one in the drawstring of the right and left 40 The downward pulling force of G, while two drawstrings 40 also have a upward reversal interlocking relay, since right section of drawstring 40 (from wheel shaft 51 to machine Frame fixed point) it is fixed on the rack, thus two downward upward pulling force are equal.At left section of drawstring 40 (from idler wheel 52 To 10 right end of swinging frame), due to being connected on 10 right end of swinging frame, and swinging frame 10 is not fixed, as long as The downward pulling force of 10 right end of swinging frame is greater than the resistance that 10 left end clump weight 13 of swinging frame generates, and 10 right end of swinging frame is i.e. to the bottom It is dynamic.Therefore when 10 right end of swinging frame generates gravity of the downward pulling force greater than 10 left end clump weight 13 of swinging frame, swinging frame 10 has One trend to lower swing, and in the clockwise rotatory force of pressure wheel 102 under the driving of screw thread chimb 531, screw thread wheel 53, There is an anticlockwise rotation force on idler wheel 52 and wheel shaft 51, so that screw thread wheel 53, idler wheel 52 and the rotation of 51 inverse time of wheel shaft Turn, and move down in rotation and moved along 51 length direction of wheel shaft, so that 10 the right of swinging frame be driven to make to lower swing The left side is raised, and is synchronous connection, screw thread wheel 53 since idler wheel 52 is with wheel shaft 51 and screw thread wheel 53 in the process Be as wheel shaft 51 moves down in rotation, and rotation move down in screw thread chimb 531 and 102 groove of pressure wheel contact point Incrementally increase, be from the central point of wheel shaft 51 to screw thread chimb 531 with the contact point of 102 groove of pressure wheel, can be with moving down It being incrementally increased in rotation, and is same with height is moved down, that is to say, that the central point of wheel shaft 51 is moved downwardly how many, It drives screw thread 53 to make screw thread chimb 531 and the contact point of 102 groove of pressure wheel increase how many in moving down rotation simultaneously, makes to turn Moving frame 101 does not move down under the action of screw thread wheel 53, and the first chimb 1071 is maintained at pressed status (as schemed to pulley 103 Shown in 15).Thus can make pressure assembly 100 always has a downward pressure to be applied on suspension 50, and through drawstring 40 Power source is transmitted to the right end of swinging frame 10, makes 10 right end of swinging frame and suspension 50 simultaneously to lower swing, left end is raised, with This simultaneously, in 10 clockwise oscillation of swinging frame, due to the unidirectional drive performance of ratchet mechanism 30, main shaft 20 is in subsequent drive at this time Drive ratchet 31 continues to rotate counterclockwise under the driving of moving cell, and then band pawl 32 rotates clockwise swinging frame 10, pawl 32 Front end slipped over from 31 back of tooth of ratchet, when cam 107 is in main shaft 20 after being rotated by 180 °, so that the first chimb 1071 It is separated with pulley 103, the second chimb 1072 copes with pulley 103 and separated state, and 101 left end of rotating turret, which loses, is pressed down shape State, pressure assembly 100 are applied with 50 pressure releases of suspension, in the suspension that 10 right end of swinging frame only has drawstring 40 to apply 50 and 101 pressure wheel 102 of rotating turret caused by gravity, while first gear 91 turns to part tooth and second gear 92 and is detached from Driving condition is engaged, 112 part tooth of third gear is also disengaged from the 4th gear 81 simultaneously, and so far, driving unit is revert to Original state simultaneously again at rear stage driving unit and in 10 left end of gravity bottom moving frame of clump weight 13 to lower swing, is driven Moving cell is again introduced into rotate main shaft 20 and do work, and repeats the above course of work.It recycles repeatedly, so that single in two drivings Under the mutual cooperation of member, main shaft 20 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, 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 and pendulum of its cam 107 The angle of the driving unit of the angle and pause of moving frame 10 is consistent, then the first sprocket wheel 105 is reinstalled 106 octahedral of shaft Screw 1052 is tightened fixation by body, and the positioning column 223 on the clutch plate 22 of idle driving unit is pushed into determining for drive sprocket 21 Position hole 211, can start the free time driving unit, then will need to overhaul the clutch plate 22 of driving unit, and logical pull rod 24 will be from Plywood pushes away drive sprocket 21, exits positioning column 223 out of location hole 211, can complete to suspend driving unit to be repaired, maintenance Afterwards but also as new idle driving unit, 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 power source is applied to the right end of swinging frame 10 by drawstring 40 in a manner of transmitting, and driving unit is driven to revert to original state, weight Multiple circulation, which rotates main shaft 20, does work, and thus can make under the mutual cooperation of two driving units, the present invention is able in cycles Rotation, thus realize under without other power or the lesser situation of other power, rotate main shaft 20 constantly, thus externally Rotational power is exported, therefore, the present invention can reduce the consumption using energy such as coal, gasoline, natural gases, and will not be to big Discharge harmful in compression ring border, 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 (9)

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；

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 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 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 fixed on In rack；

It is suspended in the suspension of two drawstring bottoms, which includes two idler wheels, connects the wheel shaft of two idler wheels and be fixed on Screw thread wheel in the middle part of wheel shaft；

Pressure assembly, including a rotating turret, pressure wheel and cam, one end of the rotating turret are articulated on two cylinders so as to rotate Frame can be rotated around the pivoting point, be articulated with a pulley in the free end connecting rod of rotating turret, 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, and screw thread wheel, the cam are pressed under the pressure wheel bottom edge There is the first sprocket wheel through the synchronous connection of shaft, cam is installed in above pulley, and first sprocket wheel is same by the first chain and main shaft Step connection；

The transmission ratio of drive sprocket and the first sprocket wheel is 1: 2 to 1: 40；

Synchronization mechanism, the second sprocket wheel including first gear, second gear and connection synchronous with second gear, first gear are affixed In shaft, first gear is part tooth, which engages with second gear intermittence, and second sprocket wheel passes through the second chain Item connection synchronous with swinging frame；

Transmission mechanism including third gear and drives the third sprocket wheel connect in rack, which, which also synchronizes, is connected with the 4th tooth Wheel, the third gear are fixed in the first sprocket wheel, which is part tooth, and third gear is nibbled with the 4th gear intermittence It closes, the third sprocket wheel passes through the connection synchronous with pressure wheel of third chain；

Rack is equipped with position-limit mechanism, and the position-limit mechanism is for limiting wheel shaft only in above-below direction and along the shifting of wheel shaft length direction It is dynamic；

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: 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 third sprocket wheel is also connected 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 screw thread chimb of screw thread wheel 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: third 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 position-limit mechanism by be fixed in rack four A bumping post composition, in pairs, two groups of bumping posts distinguish blockings in the circumferential outer surface at wheel shaft both ends to four bumping posts；The position-limit mechanism It can only move up and down and for limiting wheel shaft along the movement of wheel shaft length direction.