CN106593792A

CN106593792A - Power output device

Info

Publication number: CN106593792A
Application number: CN201611272603.2A
Authority: CN
Inventors: 凌宏; 凌宏一; 凌远峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2017-04-26

Abstract

The invention discloses a power output device. The power output device comprises two driving mechanisms. Each driving mechanism is provided with a left driving unit and a right driving unit. Spindles of the two driving mechanisms are sequentially arranged in the length direction of a rack and connected synchronously. First counterweights of the left driving units are used for applying gravity to a roller, a second ratchet wheel mechanism is used for applying moment to the spindles, and a rotation power source is provided for the spindle; gravity of pressure assemblies of the right driving units is transferred to the other end of the roller through a suspension assembly and a drawing cord, and a force source is applied to the spindle through a transmission mechanism and a first ratchet wheel mechanism, so that the left and right driving units of each driving mechanism do work on the spindle in a staggered mode, and the situation that the spindle rotates continuously so as to output rotation power without other power or with small other power can be achieved. Accordingly, energy consumption of energy resources such as coal, gasoline and natural gas can be reduced, no hazardous substance is discharged to the atmospheric environment, and thus environment pollution is reduced.

Description

A kind of PTO

Technical field

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

Background technology

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 stepped up, and current electromotor is typically with coal as the energy, by coal burning After drive generating set, be to generate electricity in the case of generating set high-speed rotation, so as to coal is converted to into electric energy, but, it is this Way is relatively low for the utilization rate of the energy, and coal is in combustion, and generation enters in a large number having in atmospheric environment Evil material, environmental pollution is larger.Additionally, also have plenty of adopting solar electrical energy generation, although solar electrical energy generation can solve the problem that environment The problem of pollution, and for the continuable renewable sources of energy, but the use region of solar facilities is limited, and it is generally only capable of enough In the region that the sunrays such as some High aititudes, low latitudes are more sufficient, and solar facilities has of a relatively high cost.

The content of the invention

For the deficiencies in the prior art, it is an object of the invention to provide a kind of PTO, it can solve the problem that existing Some coal generating sets and other transmission fuels consume big problem.

For achieving the above object, the present invention is adopted the following technical scheme that：

A kind of PTO, it is characterised in that：Including frame and rack-mounted two groups of drive mechanisms, often Group drive mechanism is provided with two driver elements in left and right, and two groups of drive mechanisms are arranged in order along the length direction of frame；

Every group of drive mechanism include,

Extend and be articulated in the main shaft in frame along frame length direction, main shaft is provided with drive sprocket and drive gear；

The cylinder being articulated on main shaft, is provided with ratchet mechanism between cylinder and main shaft, cylinder is connected with the first balancing weight；

Two drawstrings, one end of drawstring is connected to the circumferential outer surface of cylinder, and the other end of drawstring is fixed in frame；

The suspension of two drawstring bottoms is suspended in, the suspension includes two rollers, connects the wheel shaft of two rollers and consolidate Tapered thread wheel in the middle part of wheel shaft, two drawstrings are around the external peripheral surface for being located at correspondence roller；

Pressure assembly, including a rotating turret, pressure wheel and the second balancing weight, one end of rotating turret be articulated in frame so that Rotating turret can be rotated around the pivoting point, and the second balancing weight is fixed on the movable end of rotating turret, and pressure wheel is articulated on rotating turret, should Pressure wheel feather edge is coupled in the thread groove of tapered thread wheel；

Top power component, including the cam that sprocket wheel Jing rotating shafts synchronously couple, the sprocket wheel is joined with drive sprocket by chain syn-chro-step Connect, the cam extends to the second balancing weight bottom, the rotating shaft is articulated in frame；

Drive mechanism, including synchronous the first travelling gear and the second travelling gear being connected on power transmission shaft, with driven shaft First driven gear and the second driven gear of synchronous connection, after first travelling gear is nibbled with driving gear, the second transmission Gear is engaged with the first driven gear, and second driven gear is engaged with drive gear, and the power transmission shaft and driven shaft are articulated in In frame；

Frame is provided with position-limit mechanism, and the position-limit mechanism is used to limit wheel shaft only in above-below direction and along wheel shaft length side To movement；

The main shaft of two groups of drive mechanisms extends and synchronously couples along the length direction of frame.

Preferably, the drive sprocket is articulated on main shaft, and the drive sprocket offers a pair of location holes, and main shaft is provided with The clutch plate that can move back and forth along its axial direction, clutch plate is provided with a pair of locating dowels, the locating dowel can be inserted in location hole with Make main shaft and drive sprocket synchronous axial system.

Preferably, the length of guide rail and the chute for cooperating, guide rail and chute is provided between the main shaft and clutch plate Direction is axial consistent with main shaft.

Preferably, frame is provided with the pull bar for promoting clutch plate to move back and forth on main shaft.

Preferably, the circumferential outer surface of the cylinder is provided with spiral limited impression, cylinder near one end of drive sprocket with The first ratchet mechanism is provided between main shaft, the second ratchet mechanism, the middle part of the cylinder are provided between the other end and main shaft of cylinder A lifting rope is connected with groove, the lifting rope is wound counterclockwise after the corresponding number of turns around cylinder, and the first balancing weight is connected with downwards, should Four angles position of the first balancing weight is installed with angle post in frame, and the angle post is used for the first balancing weight of restriction can not be left in front and back Right swing, can only move up and down.

Preferably, first ratchet mechanism and the second ratchet mechanism are including the ratchet for cooperating, ratchet and for filling If the annulus of ratchet, the annulus is fixedly arranged on the end of cylinder, and the ratchet is installed in main shaft reply circle ring center, and ratchet is provided with rotation To consistent ratchet, several ratchets are set around ratchet on annulus, each ratchet tackles a teeth groove, ratchet front end and teeth groove The distance of root is in even variation.

Preferably, it is articulated in the middle part of ratchet on annulus, between the rear end of ratchet and annulus extension spring is provided with, the extension spring is used for There is provided one makes the elastic force of front end compression ratchet of ratchet.

Preferably, the ratchet of first ratchet mechanism connection synchronous with driving gear is articulated in main shaft, second spine The ratchet connection synchronous with main shaft of wheel mechanism.

Preferably, the driving gear, the first travelling gear, the second travelling gear, the first driven gear, the second driven tooth The gear ratio of wheel and drive gear is 1.

Preferably, the position-limit mechanism is made up of four bumping posts being fixed in frame, four one group two-by-two, two groups of bumping posts Bumping post distinguishes circumferential outer surface of the blocking at wheel shaft two ends, the position-limit mechanism be used to limiting wheel shaft only above-below direction and along Wheel shaft length direction is moved.

Compared to prior art, the beneficial effect that the present invention brings is：

The present invention passes through second using the anti-clockwise torque that the balancing weight of left side driver element first applies to cylinder Ratchet mechanism is transmitted on main shaft, and for main shaft the power source for rotating is provided, and using the gravity of the right driver element pressure assembly, is passed through Weight transfer in the other end of cylinder, rotates clockwise cylinder by suspension and drawstring, the ratchet mechanisms of Jing first and transmission Power source is put on main shaft by component, and the driver element dislocation of left and right two for making every group of drive mechanism is done work to main axis, and it can Realize in the case of less without other power or other power, making main shaft constantly rotate, so as to export rotational power.And Environmental pollution will not be reduced to discharge harmful in atmospheric environment.Therefore, the present invention can reduce coal, source oil equal energy source Utilization, reduce energy resource consumption, promote the well-being of mankind.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of PTO of the present invention；

Fig. 2 is the structural representation of first ratchet mechanism of the present invention；

Fig. 3 is the structural representation of the drive sprocket with clutch plate of the present invention；

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

Fig. 6 is the structural representation of the position-limit mechanism with wheel shaft of the present invention；

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

Fig. 8 is the side view of the sprocket wheel with rotating shaft of the present invention；

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

Figure 10 is the structural representation of first balancing weight with angle post of the present invention

Figure 11 is the structural representation of the drive mechanism of the present invention

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

Wherein：20th, main shaft；21st, drive sprocket；211st, location hole；22nd, clutch plate；221st, clutch outside plate；222nd, in clutch Plate；223rd, locating dowel；23, guide rail；24th, pull bar；25th, drive gear；30th, the first ratchet mechanism；31st, ratchet；32nd, ratchet；33、 Extension spring；34th, annulus；35th, driving gear；10th, cylinder；11st, lifting rope；12nd, the first balancing weight；13rd, angle post；40th, drawstring；50, Suspension；51st, wheel shaft；52nd, roller；53rd, tapered thread wheel；531st, thread groove；60th, pressure assembly；61st, rotating turret；62、 Pressure wheel；63rd, the second balancing weight；64th, bearing；70th, power component is pushed up；71st, chain；72 sprocket wheels；Octet in 721；722nd, screw； 73 rotating shafts；74 cams；741st, the first chimb；742nd, the second chimb；；90th, drive mechanism；91st, the first travelling gear；92nd, second Travelling gear；93rd, the first driven gear；94th, the second driven gear；95th, power transmission shaft；96th, driven shaft；80th, position-limit mechanism.″

Specific embodiment

Below, in order that the purpose of the present invention, technical scheme and advantage are more clear, with reference to accompanying drawing and concrete Embodiment, is described further to the present invention, it should be appreciated that specific embodiment described herein, is only used for explaining The present invention, is not intended to limit the present invention：

Fig. 1 is referred to, it is a kind of overall structure diagram of PTO of the present invention, it includes frame (figure Do not show) and at least two groups drive mechanisms, length direction (X illustrate in) row of the two groups of drive mechanisms along frame Row, ground of being worth mentioning, the number of drive mechanism can also be set to the number more than two groups, length of multigroup drive mechanism along frame Degree direction is arranged in order.

Drive mechanism as whole device power part, the version of two groups of drive mechanisms and the size of part it is equal Identical, the concrete structure of every group of drive mechanism is as follows：

Every group of drive mechanism includes main shaft 20, cylinder 10, the first ratchet mechanism 30, drawstring 40, suspension 50, pressure Component 60, top power component 70, transmission component 90, the ratchet mechanism of position-limit mechanism 80 and second.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends along frame length direction and is articulated in frame, it is main One end of axle 20 is provided with drive sprocket 21 and drive gear 25, and specifically, drive sprocket 21 is by bearing hinge joint on main shaft 20 Front end；And offer a pair of location holes 211 in drive sprocket 21, main shaft 20 be provided with can along its axial direction move back and forth from Plywood 22, clutch plate 22 is located at the side of drive sprocket 21, and clutch plate 22 is provided with a pair of locating dowels 223, and the locating dowel 223 can be inserted It is placed in location hole 211, so that main shaft 20 and the synchronous axial system of drive sprocket 21；Specifically in the present embodiment, clutch plate 22 includes Clutch inner panel 222 and clutch outside plate 221.Wherein, (do not marked in figure by bearing between clutch inner panel 222 and clutch outside plate 221 Show) it is attached, locating dowel 223 is arranged on the opposite sides of clutch inner panel 222；The connection synchronous with main shaft 20 of clutch inner panel 222 Relation, specifically, is provided with the guide rail 23 that cooperates and chute (is not marked in figure between the main shaft 20 and clutch inner panel 222 Show), the length direction of guide rail 23 and chute is axial consistent with main shaft 20, it is achieved thereby that the clutch plate 22 can be on main shaft 20 Slidably reciprocate, in the present embodiment, main shaft 20 is provided with a guide rail 23, accordingly, clutch inner panel 222 is provided with a chute (as shown in Figure 5), frame is provided with the pull bar 24 for promoting clutch plate 22 to move back and forth on main shaft 20, specifically, pull bar 24 middle part is hinged in frame, and the one end of pull bar 24 is hinged on clutch outside plate 221, by the free end of pushing drawing rod 24, can The purpose (as shown in Figure 3) for axially moving back and forth clutch plate 22 along main shaft 20 is realized, and then realizes main shaft 20 and drive chain The purpose of Synchronous Transmission or disengaging between wheel 21.The drive gear 25 and main shaft 20 are synchronously connected near clutch plate 22.

Cylinder 10 described in Fig. 1, Fig. 2 is please referred to by bearing hinge joint on main shaft 20, cylinder 10 is near drive sprocket The first ratchet mechanism 30 is provided between 21 one end and main shaft 20, the other end of cylinder 10 is provided with the second ratchet mechanism, this One ratchet mechanism 30, the annulus 34 including the ratchet 31 for cooperating, ratchet 32 and for installing ratchet 32, annulus 34 is fixedly arranged on The end of cylinder 10.The ratchet 31 is provided with the consistent ratchet of rotation direction, and ratchet 31 and driving gear 35 are synchronously coupled through bearing Main shaft 20 is articulated in, and in the center of annulus 34.Several ratchets 32 are set around ratchet 31 on annulus 34, the ratchet 32 is in Strip, the middle part of ratchet 32 is articulated on annulus 34, and a teeth groove, the rear end of ratchet 32 and circle are tackled in the front end of each ratchet 32 Extension spring 33 is equiped between ring 34, the extension spring 33 is used to provide an elastic force for making the front end of ratchet 32 be pressed on ratchet 31, should Extension spring 33 can be with extension spring (as shown in Figure 2), it is also possible to is set to torsion spring and stage clip；The leading section of ratchet 32 and the distance of tooth groove root In uniform change, that is to say, that when the front end for having a ratchet 32 pushes in the tooth groove root of ratchet 31 just, its is adjacent The reply of previous or latter ratchet 32 tooth groove root it is relative have some distances, so make all ratchets 32 answer teeth groove successively Root distance progressively uniform increase is arranged, thus, can make how ratchet 31 rotates the front end at least always having a ratchet 32 Portion pushes the root (as shown in Figure 2) in correspondence teeth groove just, so that it is guaranteed that realizing spine when annulus 34 is with 20 rotating Vortex of main shaft Pawl 32 is promoted with the gapless of ratchet 31；Referring to Fig. 2, when cylinder 10 turns clockwise, the dextrorotation of annulus 34 is driven Turn, front end and the tooth groove root of ratchet 32 are mutually twisted, the rear end of the tension ratchet 32 of extension spring 33 with prevent the front end of ratchet 32 from Depart from ratchet 31, now, annulus 34 promotes ratchet 31 to rotate by ratchet 32, so as to drive driving gear 35 to turn clockwise It is dynamic, when 10 counterclockwise of cylinder, the counterclockwise of annulus 34 is driven, again band pawl 32 purl is rotated annulus 34, ratchet The special shape of tooth smoothly can push aside the front end of ratchet 32, and the front end of ratchet 32 slips over from the back of tooth of ratchet 31.Second spine The structure ＆ working mechanism of wheel mechanism is identical with the first ratchet mechanism 30, and here is omitted.Wherein with the first ratchet mechanism 30 Except for the difference that, the ratchet of second ratchet mechanism is connection synchronous with main shaft 20, and the second ratchet mechanism and the first ratchet The driving direction of mechanism 30 is just contrary.Specifically, it is to drive the first ratchet mechanism 30 to make spine when cylinder 10 is rotated clockwise What wheel 31 was rotated clockwise, while departing from driving relationship with the second ratchet mechanism.It is driving second during 10 counterclockwise of cylinder The ratchet counterclockwise of ratchet mechanism, so as to the counterclockwise of drive shaft 20, while departing from the first ratchet mechanism 30 Driving relationship.The external peripheral surface of the cylinder 10 is provided with spiral limited impression (not indicating in figure), at the middle part of cylinder 10 A lifting rope 11 is connected with groove, the lifting rope 11 is wound counterclockwise after the corresponding number of turns around the external peripheral surface groove of cylinder 10 The first balancing weight 12 is connected to downwards from the left side of cylinder 10.Folder is installed with frame in four angles position of the first balancing weight 12 Corner post 13 (as shown in Figure 10), for preventing the swing all around of the first balancing weight 12, can only move up and down.First balancing weight 12 are used to make the counterclockwise of cylinder 10 provide action of gravity, and turning moment is put on into main shaft 20 by the second ratchet machine, Power is rotated and externally exported for main shaft 20, and power source is provided.

One end of two drawstring 40 is connected on the groove of the two ends circumferential outer surface on cylinder 10, and the other end encloses It is fixed in frame after the corresponding circle of groove wound clockwise of the circumferential outer surface of cylinder 10.

Fig. 6 and 7 figures are please referred to, suspension 50 is suspended in the bottom of two drawstrings 40, the suspension 50 includes two Roller 52, even the wheel shaft 51 of two rollers 52 and is fixed on the tapered thread wheel 53 at the middle part of wheel shaft 51, and two drawstrings 40 are around being located at correspondence The external peripheral surface of roller 52, roller 52 is provided with the locating pin (not shown) for preventing 40 counter roller of drawstring 52 from sliding, Specifically, during 10 counterclockwise of cylinder, drawstring 40 to cylinder 10 winds, so as to tightening up drawstring 40 and then driving the up time of roller 52 Pin rotates, and thus drives tapered thread 53 to turn clockwise.When cylinder 10 is rotated clockwise, loosen drawstring 40, make drawstring 40 by Gradually extend, and then roller 52 is rotated counterclockwise, so that tapered thread 53 rotates counterclockwise.

The pressure assembly 60 includes a rotating turret 61, pressure wheel 62, the second balancing weight 63, and the rotating turret 61 is a square Shape framework, the right-hand member of rotating turret 61 is articulated in frame by bearing 64 so that the rotating turret 61 can be rotated around the pivot end, the Two balancing weights 63 are fixed on the left end movable up and down of rotating turret 61, and the bottom of second balancing weight 63 is equiped with relative smooth Bottom surface (does not indicate) in figure, and second balancing weight 63 is used to provide the gravity for making the left end of rotating turret 61 to lower swing, by This can make pressure assembly 60 have a downward gravity, and Jing suspensions 50 and drawstring 40 are by the right side of weight transfer to cylinder 10 End, to cylinder 10 torque for rotating clockwise is applied, and is put on so as to pass through the first ratchet mechanism 30 and drive mechanism 90 Main shaft 20, rotates for main shaft 20 and provides rotatory force source.Therefore, pressure assembly 60 produces downward gravity (including suspension 50 The weight of applying), it is greater than the weight of the first balancing weight 12 and drive shaft 20 rotates the energy externally exported required for power And machinery rubs and examines loss.Specifically, after the first balancing weight 12 completes a course of work to the gravity that cylinder 10 applies, the When one balancing weight 12 is displaced downwardly to low level, the first chimb 741 is separated with the base of the second balancing weight 63, in the gravity of the second balancing weight 63 Under effect, the thread groove 531 of tapered thread wheel 53 is pressed under pressure wheel 62, the second chimb 742 tackles the second balancing weight 63 simultaneously Separated state, the left end of rotating turret 61 is hanging, makes pressure assembly 60 have one under the action of gravity of the second balancing weight 63 downwards Gravity be applied to the right-hand member that gravity source is transferred to the Jing drawstrings 40 of suspension 50 cylinder 10, rotate clockwise cylinder 10, So that lifting rope 11 winds to cylinder 10, the first balancing weight 12 is thus driven to move up.Meanwhile, when cylinder 10 is rotated clockwise Main shaft 20 is delivered torque to by the first ratchet mechanism 30 and drive mechanism 90, is rotated for main shaft 20 and power source is provided.Can manage Solution, second balancing weight 63 may be replaced by being arranged on extension spring or the stage clip of the left end of rotating turret 61；Pressure wheel 62 is articulated in On rotating turret 61, and it is in middle part, the base of pressure wheel 62 between the second balancing weight of left end 63 and the right-hand member pivoting point of rotating turret 61 Edge is coupling in the thread groove 531 of tapered thread wheel 53；Specifically, in the foreign steamer week of the tapered thread wheel 53, it is provided with and surrounds Turn clockwise the thread groove 531 (as shown in Figure 7) of extension from the minimum position of tapered thread wheel 53 to maximum position direction, When tapered thread wheel 53 rotates counterclockwise, pressure wheel 62 can turn with the thread groove 531 of tapered thread wheel 53 from minimum point To peak, when tapered thread wheel 53 is rotated clockwise, pressure wheel 62 goes to minimum point from the peak of tapered thread wheel 53 again, In the process, pressure wheel 62, will not be up and down and movable simply as tapered thread wheel 53 is rotated, only tapered thread wheel 53 move up and down and along the length direction motion of wheel shaft 51 in rotation；Therefore, rotate counterclockwise in tapered thread wheel 53 and In the course of work for rotating clockwise, the left end of rotating turret 61 remains at certain altitude.

The cam 74 that power component 70 is pushed up described in Fig. 8, Fig. 9 including the synchronous connection of 72 Jing rotating shafts of sprocket wheel 73 is please referred to, should Sprocket wheel 72 couples with drive sprocket 21 by the way that chain 71 is synchronous, and cam 74 extends to the bottom of the bottom relative smooth of the second balancing weight 63 Face (not shown), just sets lubricating oil (not indicating in figure) under cam 74, and the lubricating oil is used for the first chimb 741 and second The bottom of balancing weight 63 increases lubrication when contacting, reduce frictional force.A pulley can also be installed in the bottom of the second balancing weight 63, The first chimb 741 is set to rotate with pulley contact.The cam 74 is provided with the first chimb 741 and the second chimb 742, the second chimb 742 Highly less than the height of the first chimb 741, the rotating shaft 73 is by bearing hinge joint in frame.Specifically, when drive sprocket 21 exists Under the drive of main shaft 20, rotated with moving cam 74 with the Jing rotating shafts 73 of movable sprocket 72 by chain 71, make the chimb 741 of cam 74 first Contact with the bottom of the second balancing weight 63, and the left end of jack-up rotating turret 61, make the spiral shell of the feather edge of pressure wheel 62 and tapered thread wheel 53 Stricture of vagina groove 531 is separated, and is turned clockwise to what the right of cylinder 10 applied by suspension 50 and drawstring 40 with pressure relief group 60 Dynamic pulling force so that the left end of cylinder 10 counterclockwise under the action of gravity of the first balancing weight 12, by the second ratchet mechanism Main shaft 20 is transmitted to, is rotated for main shaft 20 and power source is provided.After cam 74 rotates 180 degree, the first chimb 741 and the second balancing weight After 63 feather edges are separated, the feather edge of the second balancing weight 63 tackles the second chimb 742 and separated state, in the second balancing weight 63 In the presence of gravity, it is pressed under pressure wheel 62 on thread groove 531, the left end of rotating turret 61 is in vacant state so that pressure assembly 60 have a downward gravity to be applied on suspension 50, and Jing drawstrings 40 are transmitted to the right-hand member of cylinder 10, make the up time of cylinder 10 Pin is rotated, so as to drive the first balancing weight 12 to move up.During simultaneously 10 dextrorotation of cylinder, by the first ratchet mechanism 30 and Drive mechanism 90 puts on torque on main shaft 20, rotates for main shaft 20 and provides power source.In specific embodiment, first counterweight Block 12 does a work(to main shaft 20, and main shaft 20 drives drive sprocket 21 to revolve spiral 180 degree with moving cam 74.Pressure assembly 60 is to main shaft 20 to do work(be also to make main shaft 20 drive drive sprocket 21 to revolve spiral 180 degree with moving cam 74, thus can make this group of drive mechanism The driver element of left and right two misplace in the presence of cam 74 to main shaft 20 rotate do work.

Please referring particularly to Fig. 1, the drive mechanism 90 includes synchronous the first travelling gear 91 being connected on power transmission shaft 95 And second travelling gear 92, first driven gear 93 and the second driven gear 94 of connection synchronous with driven shaft 96, described first Travelling gear 91 is engaged with driving gear 35, and the second travelling gear 92 is engaged with the first driven gear 93, the second driven gear 94 Engage with drive gear 25.The power transmission shaft 95 and driven shaft 96 are articulated in frame.The drive mechanism 90 can make cylinder 10 suitable Hour hands rotate torque be converted into counter-clockwise direction rotation torque be transmitted on main shaft 20, its body, when cylinder 10 it is clockwise During rotation, cylinder 10 drives annulus 34 to rotate clockwise so that ratchet 32 is rotated clockwise, and the front end of ratchet 32 promotes ratchet 31 Rotate clockwise, because ratchet 31 and driving gear 35 are that synchronous connection is articulated in main shaft 20 so that the up time of driving gear 35 Pin is rotated, because driving gear 35 is engaged with the first travelling gear 91, so that the counterclockwise of the first travelling gear 91, while First travelling gear 91 is synchronous connection with the second travelling gear 92 so that the second travelling gear 92 is also counterclockwise, Because the second travelling gear 92 is engaged with the first driven gear 93, rotate clockwise the first driven gear 93, because first driven Gear 93 and the synchronous connection of the second driven gear 94.So that the second driven gear 94 is rotated clockwise, because of the second driven tooth Wheel 94 is engaged with drive gear 25 so that the counterclockwise of drive gear 25, due to drive gear 25 it is synchronous with main shaft 20 Connection, so that the counterclockwise of main shaft 20.When 10 counterclockwise of cylinder, cylinder 10 drives the counterclockwise rotation of annulus 34 It is dynamic so that the counterclockwise of ratchet 32, the front end of ratchet 32 slips over from the back of tooth of ratchet 31, and ratchet 31 is in main shaft 20 and driver Continue to rotate clockwise under the drive of structure.The gear ratio of the drive mechanism 90 is 1, that is to say, that cylinder 10 rotates clockwise one During circle, when being transferred to drive gear 25 by drive mechanism 90, drive gear wheel 25 is also to rotate a circle, so as to drive shaft 20 counterclockwises one are enclosed.

Please referring particularly to Fig. 6, the position-limit mechanism 80 is installed in frame, and the position-limit mechanism 80 is used to limit 51, wheel shaft In above-below direction and along the movement of the length direction of wheel shaft 51, specifically, position-limit mechanism 80 is by four gears being fixed in frame Post is constituted, four one group two-by-two of bumping posts, external peripheral surface of two groups of bumping post difference blockings at the two ends of wheel shaft 51.

Figure 12 to Figure 16 is referred to, it is the schematic diagram of five kinds of different working conditions of every group of drive mechanism of the present invention：

Wherein, Figure 12 initially enters working condition for this group of drive mechanism left side driver element, and the right driver element is exited Working state schematic representation, Figure 13 be this group of drive mechanism left side driver element in working order in, the right driver element return Original operating state schematic diagram, Figure 14 is that this group of drive mechanism left side driver element completes a course of work backed off after random work shape State, the right driver element enters working state schematic representation, and Figure 15 is that left side driver element returns original operating state, and the right drives The in running order schematic diagram of unit, Figure 16 revert to original state and is again introduced into work for this group of drive mechanism left side driver element Make state, the right driver element is deactivated view, and the cam 74 of two groups of drive mechanisms is in the staggered peace of an angle of 90 degrees Dress so as in one group of drive mechanism when being in Figure 12 states, another group of drive mechanism caused then in the state of Figure 13 The left side driver element of another group of drive mechanism is in and main shaft 20 is rotated in the middle of acting, so that after the present invention completes to install i.e. With initial operation function.

When running well, the locating dowel 223 of clutch plate 22 is inserted in the location hole 211 of drive sprocket 21 present invention, Now main shaft 20 and drive sprocket 21 are the relations of synchronous connection；

Wherein, the operation principle of the present invention is illustrated with the drive mechanism in Figure 12 states：

Work(is done to main shaft 20 with each driver element, cylinder 10 is rotated by 360 °, cam 74 is rotated as a example by 180 °, initially During state, drive mechanism is in position as shown in figure 12, and the first chimb 741 of cam 74 is contacted with the base of the second counterweight 63, and The left end of jack-up rotating turret 61, makes pressure wheel 62 separate with the thread groove 531 of tapered thread wheel 53, also, pressure wheel 62 is in The highest point of 53 thread groove of tapered thread wheel 531, suspension 50 is in extreme lower position.The right-hand member of cylinder 10 only has drawstring 40 to apply Suspension 50 produce gravity.Now, the gravity of the first balancing weight of the left side 12 of cylinder 10 is right to cylinder 10 more than drawstring 40 The energy of the weight and mechanical friction loss required for drive shaft 20 rotates during 10 counterclockwise of pulling force and cylinder at end, Therefore, the left end of cylinder 10 counterclockwise under the action of gravity of the first balancing weight 12, drives so as to pass through the second ratchet mechanism The counterclockwise of main shaft 20, so that main shaft 20 externally exports power.When drive mechanism runs to Figure 13 states, the left side is driven 180 ° of 12 haulage drum of the first balancing weight of moving cell 10 counterclockwise, and cylinder 10 drives also by the second ratchet mechanism 180 ° of the counterclockwise of main shaft 20, because each driver element does work(to main shaft 20, cam 74 rotates 180 ° so that main shaft 20 have rotated counterclockwise 90 ° by drive sprocket 21, chain 71, sprocket wheel 72 and the driving cam 74 of rotating shaft 73, now, another group of drive Motivation structure has a driver element and enters working condition, and a driver element is deactivated state.Driver element continues to figure 14 operations, when the first balancing weight 12 moves down into Figure 14 states, 360 ° of the complete rotation of cylinder 10, meanwhile, cylinder 10 also by Second ratchet mechanism drive shaft 20 have rotated 360 °, and cam 74 rotates 180 °.Now the first chimb 741 and the second balancing weight 63 Feather edge is separated, and the feather edge of the second balancing weight 63 tackles the second chimb 742 of cam 74, and separated state, rotating turret 61 Left end loses support force so that under the action of gravity of the second balancing weight 63, the spiral shell of tapered thread wheel 53 is pressed under pressure wheel 62 On stricture of vagina groove 531, the strong point of the left end of rotating turret 61 is made, the thread groove 531 for being transferred to tapered thread wheel 53 from cam 74 is most On low spot.So that pressure assembly 60 has a downward gravity to be transferred to gravity source by suspension 50 and drawstring 40 The right-hand member of cylinder 10.One power source for rotating clockwise is applied to cylinder 10.So far, the first balancing weight 12 is completed once to main shaft The process of 20 actings, the left side driver element of this group of drive mechanism stops rotating main shaft 20 doing work and entering replys initial shape State.Simultaneously the right driver element enters working condition, and now the gravity of pressure assembly 60 will by suspension 50 and drawstring 40 Gravity source is transferred to the right-hand member of cylinder 10.One torque for rotating clockwise is applied to cylinder 10, because pressure wheel 62 is pivot joint Middle part between the second balancing weight of left end 63 of rotating turret 61 and the right-hand member pivoting point of rotating turret 61, therefore, now pressure assembly 60 The gravity that twice cam 74 is born is applied with to suspension 50, that is to say, that when the gravity that cam 74 is born is G, this When the gravity that born of suspension 50 be two G.Thus, in the right and left of roller 52, the weight comprising suspension 50, There is a downward pulling force more than a G on drawstring 40, while drawstring 40 also has a reversal interlocking relay upwards, due to drawstring 40 Right-hand member is fixed in frame, and thus, two pulling force downwards upwards are equal, in the left end of drawstring 40, due to being to be connected to On cylinder 10, and cylinder 10 is not fixed.Due to big first counterweight of the pulling force for rotating clockwise that right-hand member applies The resistance that block 12 is produced, and cylinder 10 rotates clockwise drive shaft 20 and rotates energy and machine externally required for output power Tool frictional dissipation, therefore, under the pulling of drawstring 40, there is one to rotate clockwise trend on cylinder 10, so that rolling The right and left of wheel 52 occurs in that two not reciprocity pulling force upwards, and the right is more than the left side, therefore, there is one on roller 52 instead The rotation force of hour hands, so that the rotation of the inverse time of roller 52, and move down in rotation and along the length direction of wheel shaft 51 Motion, so as to drive cylinder 10 to rotate clockwise, because roller 52, wheel shaft 51 and tapered thread wheel 53 are synchronous connections, because This, tapered thread wheel 53 is also and thread groove 531 and pressure in rotation is moved down as wheel shaft 51 is moved down in rotation The contact point of wheel 62 is incrementally increased.Be from the central point of wheel shaft 51 to thread groove 531 with the contact point of pressure wheel 62, can be with To move down and incrementally increase in rotation, and be equal with height is moved down, that is to say, that the central point of wheel shaft 51 is moved down It is how many, at the same drive tapered thread 53 move down rotate in thread groove 531 is increased with the contact point of pressure wheel 62 more Few, the left end for making rotating turret 61 does not move down, and the bottom of the second balancing weight 63 keeps released state with the second chimb 742.Thus, Pressure assembly 60 can be made to have a downward gravity to be applied on suspension 50 all the time, and Jing drawstrings 40 are delivered to cylinder 10 Right-hand member, rotates clockwise cylinder 10.Thus the annulus 34 for driving the first ratchet mechanism 30 is rotated clockwise, so as to pass through ratchet 32 promotion ratchets 31 are rotated, and because ratchet 31 is articulated on main shaft 20, and synchronously connection has driving gear 35, so that Driving gear 35 is also to rotate clockwise, because driving gear 35 is engaged with the first travelling gear 91 so that cylinder 10 is clockwise Clockwise revolving force is converted to anticlockwise revolving force by the torque of rotation by transmission component 90 and drive gear 25 Main shaft 20 is put on, is rotated for main shaft 20 and power source is provided, meanwhile, when cylinder 10 is rotated clockwise, lifting rope 11 to cylinder 10 winds, Move up the first balancing weight 12.When driver element is run to Figure 15 states, the up time of the right driver element haulage drum 10 Pin have rotated 180 °, and cylinder 10 is also by the first ratchet mechanism 30 and the counterclockwise of 90 drive shaft of drive mechanism 20 180 °, cam 74 have rotated counterclockwise has a driver element to deactivate state in 90 ° of now another group of drive mechanisms, there is one Individual entrance working condition.When driver element is run to Figure 16 states, the whole process of cylinder 10 has rotated clockwise 360 °, meanwhile, cylinder 10 have rotated counterclockwise 360 ° also by the first ratchet mechanism drive 30 and the drive shaft 20 of drive mechanism 90, and cam 74 have rotated 180 °, now the second chimb 742 separate with the base of the second balancing weight 63, the first chimb 741 is contacted with the base of the second balancing weight 63 And the left end of jack-up rotating turret 101, pressure wheel 62 is separated with thread groove 531, thus by the downward gravity of pressure assembly 60 Support point is transferred on cam 74 from tapered thread wheel 53, so as to relieve the right driver element pressure assembly 60 by suspension 50 and path of the drawstring 40 to the right-hand member carrying capacity source of cylinder 10, the right driver element is over and once rotate the mistake of acting to main shaft 20 Journey, and enter recurrence original state program.While the left end of cylinder 10 counterclockwise under the action of gravity of the first balancing weight 12, Left side driver element repeats into working condition to rotate main shaft 20 to do work, and repeats said process, and thus again drive the right drives Unit runs to original state is returned.

Contact with the base of the second balancing weight 63 and jack-up rotating turret 61 in the chimb 741 of cam 74 first of every group of drive mechanism Left end, when pressure wheel 62 is separated with thread groove 531, needs another group of drive mechanism to coordinate and assists and pay certain energy Amount, the working condition that can carry out repetitive cycling rotates acting to main shaft 20.

Thus, in the case where four driver elements of two groups of drive mechanisms cooperate, main shaft 20 is able to lasting turning to the present invention Move and externally export power.

The main shaft 20 of two groups of drive mechanisms of the invention is arranged in order and synchronously joins along the length direction (i.e. X to) of frame Connect, the main shaft 20 actually may be configured as one, and two groups of drive mechanisms share the main shaft 20.

Fig. 8 is referred to, as further improvement, except above-mentioned two groups of drive mechanisms, one group of idle driving can be also set Mechanism, when the one of which of above-mentioned two groups of drive mechanisms breaks down to need repairing, suspends this group of drive mechanism, and starts institute State idle drive mechanism just can, thus can make to be not required to overall shutdown, you can the drive mechanism to breaking down carries out picking up repaiies maintenance. Concrete implementation mode is：The sprocket wheel 72 is provided with interior octet 721, and the end of rotating shaft 73 is set to octahedron, and rotating shaft 73 Octahedron can be inserted in the interior octet 721 of sprocket wheel 72, meanwhile, the top edge of octet 721 offers screw in sprocket wheel 72 Hole (does not indicate) in figure, there is a screw 722 in screw hole, screw 722 can be connected to the rotating shaft 72 it is octahedral one of them On face, so that rotating shaft 73 realizes fixed relationship with sprocket wheel 72；When there is driver element to need maintenance maintenance, screw 722 is unclamped, Sprocket wheel 72 is exited from the octahedron of rotating shaft 73, the rotating shaft 73 of idle drive mechanism is then adjusted so as to the angle of cam 74 with The phase place for suspending drive mechanism is consistent, then sprocket wheel 72 is reinstalled into the octahedron of rotating shaft 73 screw 722 is tightened into fixation, general Locating dowel 223 on the clutch plate 22 of idle drive mechanism is pushed in the location hole 211 of drive sprocket 21, you can start the free time Drive mechanism, then will need to overhaul the clutch plate 22 of drive mechanism, and clutch plate 22 is pushed away drive sprocket 21, made by logical pull bar 24 Locating dowel 223 is exited from location hole 211, just can complete to suspend driver element to be repaired, is driven but also as the new free time after maintenance Motivation structure, for replacing new failure drive mechanism.

In sum, the counterclockwise rotation that the present invention is applied using the first balancing weight of left side driver element 12 to the left end of cylinder 10 Dynamic gravity, makes the counterclockwise of cylinder 10, torque is put on main shaft 20 by the second ratchet mechanism, is that main shaft 20 is provided The power source of rotation.Applied in the way of transmitting using the gravity Jing suspensions 50 and drawstring 40 of the right driver element pressure assembly 60 The right-hand member of cylinder 10 is added in, cylinder 10 is rotated clockwise, by the first ratchet mechanism 30 and drive mechanism 90, will be clockwise Revolving force is converted to the revolving force for being all counter-clockwise direction with main shaft 20 and puts on main shaft 20, is that main shaft 20 provides the power for rotating Source, thus, can make in the case where four driver elements of two groups of drive mechanisms cooperate, and the present invention is able to the rotation for going round and beginning again, So as to realize in the case of less without other power or other power, main shaft 20 is constantly rotated, so as to externally export dynamic Power, and environmental pollution will not be reduced to discharge harmful in atmospheric environment.Therefore, the present invention can reduce coal, source oil The consumption of equal energy source, reduces environmental pollution.

It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various It is corresponding to change and deformation, and all these change and deformation should all belong to the protection model of the claims in the present invention Enclose.

Claims

1. a kind of PTO, it is characterised in that：Including frame and rack-mounted two groups of drive mechanisms, per group Drive mechanism is provided with two driver elements in left and right, and two groups of drive mechanisms are arranged in order along the length direction of frame；

Every group of drive mechanism include,

The suspension of two drawstring bottoms is suspended in, the suspension includes two rollers, connects the wheel shaft of two rollers and be fixed on Tapered thread wheel in the middle part of wheel shaft, two drawstrings are around the external peripheral surface for being located at correspondence roller；

Pressure assembly, including a rotating turret, pressure wheel and the second balancing weight, one end of rotating turret is articulated in frame so as to rotate Frame can be rotated around the pivoting point, and the second balancing weight is fixed on the movable end of rotating turret, and pressure wheel is articulated on rotating turret, the pressure Wheel feather edge is coupled in the thread groove of tapered thread wheel；

Top power component, including the cam that sprocket wheel Jing rotating shafts synchronously couple, the sprocket wheel is coupled with drive sprocket by chain syn-chro-step, institute State cam and extend to the second balancing weight bottom, the rotating shaft is articulated in frame；

Drive mechanism, including synchronous the first travelling gear and the second travelling gear being connected on power transmission shaft, it is synchronous with driven shaft First driven gear and the second driven gear of connection, after first travelling gear is nibbled with driving gear, the second travelling gear Engage with the first driven gear, second driven gear is engaged with drive gear, and the power transmission shaft and driven shaft are articulated in frame On；

Frame is provided with position-limit mechanism, and the position-limit mechanism is used to limit wheel shaft only in above-below direction and along the shifting of wheel shaft length direction It is dynamic；

2. PTO as claimed in claim 1, it is characterised in that：The drive sprocket is articulated on main shaft, the master Movable sprocket offers a pair of location holes, and main shaft is provided with the clutch plate that can move back and forth along its axial direction, and clutch plate is provided with a pair Locating dowel, the locating dowel can be inserted in location hole so that main shaft and drive sprocket synchronous axial system.

3. PTO as claimed in claim 2, it is characterised in that：Phase interworking is provided between the main shaft and clutch plate The length direction of the guide rail and chute of conjunction, guide rail and chute is axial consistent with main shaft.

4. PTO as claimed in claim 3, it is characterised in that：Frame is provided with for promoting clutch plate in main shaft On the pull bar that moves back and forth.

5. PTO as claimed in claim 1, it is characterised in that：The circumferential outer surface of the cylinder is provided with spiral limit Position groove, cylinder is provided with the first ratchet mechanism between one end of drive sprocket and main shaft, the other end and main shaft of cylinder it Between be provided with the second ratchet mechanism, a lifting rope is connected with the central slot of the cylinder, the lifting rope winds counterclockwise phase around cylinder After answering the number of turns, the first balancing weight is connected with downwards, four angles position of first balancing weight is installed with angle post in frame, the folder Corner post is used to limit the swing that the first balancing weight can not be all around, can only move up and down.

6. PTO as claimed in claim 5, it is characterised in that：First ratchet mechanism and the second ratchet mechanism Annulus including the ratchet for cooperating, ratchet and for installing ratchet, the annulus is fixedly arranged on the end of cylinder, the ratchet dress Circle ring center is tackled located at main shaft, ratchet is provided with the consistent ratchet of rotation direction, several ratchets are set around ratchet on annulus, each Ratchet tackles a teeth groove, and ratchet front end is in even variation with the distance of tooth groove root.

7. PTO as claimed in claim 6, it is characterised in that：It is articulated in the middle part of ratchet on annulus, ratchet Extension spring is provided between rear end and annulus, the extension spring is used to provide the elastic force of the front end compression ratchet that makes ratchet.

8. the PTO as described in claim 1 or 5 or 6, it is characterised in that：The ratchet of first ratchet mechanism with Synchronously connection is articulated in main shaft, the ratchet connection synchronous with main shaft of second ratchet mechanism to driving gear.

9. the PTO as described in claim 1,8, it is characterised in that：The driving gear, the first travelling gear, The gear ratio of two travelling gears, the first driven gear, the second driven gear and drive gear is 1.

10. PTO as claimed in claim 1, it is characterised in that：The position-limit mechanism is by being fixed in frame Four bumping post compositions, four one group two-by-two of bumping posts, two groups of bumping posts distinguish circumferential outer surface of the blockings at wheel shaft two ends, the position restrainer Structure is used to limit wheel shaft only in above-below direction and along the movement of wheel shaft length direction.