CN108930638A - A kind of power output device - Google Patents

Abstract

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

Description

A kind of power output device

Technical field

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

Background technique

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

Summary of the invention

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

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

A kind of power output device, including rack and rack-mounted at least two driving unit, this two drives Moving cell is arranged successively along the length direction of rack；

Each driving unit includes,

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

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

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is fixed on 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 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 be articulated on two cylinders so that Rotating turret can be rotated around the pivoting point, and a pulley is articulated in the connecting rod of rotating turret free end, and the pressure wheel is articulated in rotation On frame, screw thread wheel is pressed under the pressure wheel bottom edge, the cam is installed in above pulley and has the first chain through the synchronous connection of shaft Wheel, first sprocket wheel pass through the connection synchronous with main shaft of the first chain；

Synchronization mechanism, the second sprocket wheel including packet first gear, second gear and connection synchronous with second gear, this second Sprocket wheel is through the connection synchronous with roller of the second chain, and first gear is fixed in shaft, and first gear is part tooth, the first gear It is engaged with second gear intermittence；

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 synchronous are fixed in the first sprocket wheel, and third gear is part tooth, between the third gear and the 4th gear The engagement of having a rest property, 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 side To movement：

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

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

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

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

Further, the clump weight four angles position be equipped with angle column, the angle column for limit clump weight cannot before After swing, can only move up and down, which is fixed on rack.

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

Further, it is equipped with groove the pressure wheel foreign steamer week, the screw thread chimb of screw thread wheel is pressed under the groove.

Further, two cylinder is inserted in respectively in the top in two cylindrical drums and can be up and down, in cylindrical drum It is installed with pressure spring, the top of cylinder is pressed under the pressure spring, which is fixed on the rack, and the top of two cylindrical drums, which is equipped with, to be used In the device for adjusting pressure spring pressure size and it is connected with pressure gauge.

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

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

Further, the position-limit mechanism is made of four bumping posts being fixed in rack, four bumping posts in pairs, two Group bumping post difference blocking wheel shaft both ends circumferential outer surface, the position-limit mechanism for limit wheel shaft only in above-below direction and along Wheel shaft length direction is mobile.

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

The present invention is applied to roller using the gravity of clump weight, and torque is transmitted on main shaft by ratchet mechanism, based on Axis provides the power source of rotation, and power source is applied to roller by suspension and drawstring by the pressure generated using pressure assembly Another side, make driving unit reply original state repetitive cycling to main axis do work, may be implemented in without other power or its In the lesser situation of his power, rotate main shaft constantly, to export rotational power, therefore, the present invention can reduce utilization The consumption of the energy such as coal, gasoline, natural gas, and will not into atmospheric environment discharge harmful, reduce environmental pollution.

Detailed description of the invention

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

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

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

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

Fig. 6 a and Fig. 6 b 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 clump weight and angle column of the invention；

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

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

Wherein：20, main shaft；21, drive sprocket；211, location hole；22, clutch plate；221, clutch outside plate；222, in clutch Plate；223, positioning column；23, guide rail；24, pull rod；30, ratchet mechanism；31, ratchet；32, pawl；33, tension spring；34, annulus；10, Roller；11, lifting rope；12, clump weight；13, angle column；14, 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, First chain；105, the first sprocket wheel；1051, interior octet；1052, screw；106, shaft；107, cam；1071, first is convex Side；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, position-limit mechanism；″

Specific embodiment

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

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

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

Each driving unit includes main shaft 20, roller 10, ratchet mechanism 30, drawstring 40, suspension 50, pressure assembly 100, synchronization mechanism 90, transmission mechanism 80 and position-limit mechanism 60.

Fig. 1, Fig. 3, Fig. 4 and Fig. 5 are please referred to, main shaft 20 extends along the length of the rack and is pivotally connected on the rack, main One end of axis 20 is equipped with drive sprocket 21, specifically, drive sprocket 21 passes through bearing hinge joint on main shaft 20, and in drive chain Wheel 21 offers a pair of of location hole 211, and main shaft 20 is equipped with can be along the clutch plate 22 that it axially moves back and forth, and clutch plate 22 In 21 side of drive sprocket, clutch plate 22 is equipped with a pair of of positioning column 223, which can be inserted in location hole 211, So that main shaft 20 and drive sprocket 21 rotate synchronously；Specifically in the present embodiment, clutch plate 22 includes clutch inner panel 222 and clutch Outside plate 221.Wherein, it is attached between clutch inner panel 222 and clutch outside plate 221 by bearing (not indicated in figure), positioning column 223 are arranged in the opposite sides of clutch inner panel 222；The connecting relation synchronous with main shaft 20 of clutch inner panel 222, specifically, the master Mutually matched guide rail 23 and sliding slot (not indicating in figure), the length of guide rail 23 and sliding slot are equipped between axis 20 and clutch inner panel 222 It is axial consistent with main shaft 20 to spend direction, so that realizing the clutch plate 22 can slidably reciprocate on main shaft 20, in the present embodiment In, main shaft 20 is equipped with a guide rail 23, and corresponding clutch inner panel 222 is equipped with a sliding slot (as shown in Figure 5), clutch plate 22 It is equipped with the pull rod 24 for pushing clutch plate 22 to move back and forth on main shaft 20, specifically, the middle part of pull rod 24 is hinged on machine On frame, 24 one end of pull rod is hinged on clutch outside plate 221, by the free end of pushing drawing rod 24, it can be achieved that by 22 edge of clutch plate The purpose (as shown in Figure 3) that axially moves back and forth of main shaft 20, and then that realizes between main shaft 20 and drive sprocket 21 synchronous passes Purpose that is dynamic or being detached from.

Roller 10 described in Fig. 1, Fig. 2 and Figure 10 is please referred to by bearing hinge joint in main shaft 20, the outer circle of the roller 10 It is also synchronized on week and is connected with third chain 14, ratchet mechanism 30 is provided between roller 10 and main shaft 20, roller 10 passes through lifting rope 11 It is connected with clump weight 12, body, rope groove (figure does not indicate), one end of the lifting rope 11 are equipped in the external peripheral surface of roller 10 It is connected on the rope groove of 10 corresponding position of roller, the other end winds corresponding circle number around the external peripheral surface rope groove of roller 10 counterclockwise It is connected to clump weight 12 downwards from the left end of roller 10 afterwards, which applies one to 10 left end of roller and be equal in weight with it Gravity vertically downward, be installed with angle column 13 (figure do not indicate) in four angles of clump weight 12 position, angle column 13 is fixed on In rack, which cannot all around swing and can only move up and down for limiting clump weight 12, and the clump weight 12 is used The effect of gravity that provides is rotated in driving spindle 20, which applies anti-clockwise torque to 10 left end of roller, greatly Pass through the gravity that drawstring 40 applies 10 right end of roller, and driving master in pressure wheel 102, rotating turret 101 and suspension 50 Weight and mechanical friction required for the external output power of 20 counterclockwise of axis.The ratchet mechanism 30 is installed in main shaft 20 with the connection place of roller 10, ratchet mechanism 30 include mutually matched ratchet 31, pawl 32 and the circle for installing pawl 32 Ring 34, the ratchet 31 are equipped with the consistent ratchet of rotation direction, and the connection synchronous with main shaft 20 of ratchet 31 is installed in 34 center of annulus, annulus 34 are fixed on the end of roller 10 and rotate synchronously with roller 10, set several pawls 32, spine around ratchet 31 on annulus 34 Pawl 32 is elongated, and the middle part of pawl 32 is articulated on annulus 34, and a tooth socket is coped in the front end of each pawl 32, pawl 32 Tension spring 33 is installed between rear end and annulus 34, which makes the front end of pawl 32 be pressed on ratchet 31 for providing one Elastic force, the tension spring 33 can be tension spring (as shown in Figure 2), may be set to be torsional spring and pressure spring；The front end of pawl 32 with The distance of tooth groove root is in uniform variation, that is to say, that when the latter pawl 32 is pushed in 31 tooth groove root of ratchet just, Previous pawl 32 is opposite with the tooth groove root of reply some distances, so successively makes the root of all pawls 32 and corresponding tooth socket Portion's distance is gradually uniform to increase setting, and thus can make how to rotate at least between annulus 34 and ratchet 31 always has a pawl 32 Front end pushed just in the root (as shown in Figure 2) of corresponding tooth socket, so that it is guaranteed that when roller 10 is with 20 rotating Vortex of main shaft Realize that pawl 32 and 31 gapless of ratchet push；Referring to Fig. 2, when roller 10 rotates counterclockwise, the front end of pawl 32 with Tooth groove root is mutually twisted, and tension spring 33 tenses the rear end of pawl 32 to prevent pawl 32 to be detached from from ratchet 31, roller 10 at this time It is rotated by the promotion ratchet 31 of pawl 32, to drive main shaft 20 to rotate counterclockwise, to complete the transmitting of rotation energy；Work as roller 10 when rotating clockwise, and band pawl 32 rotates clockwise, and the special shape of hook tooth can smoothly push the front end of pawl 32 aside, The front end of pawl 32 is slipped over from the ratchet back of tooth, and the rotation of main shaft 20 is hardly hindered, and main shaft 20 is still maintained with ratchet 31 Rotation counterclockwise.

One end of two drawstring 40 is connected on the rope groove of the corresponding position of the circumferential outer surface at 10 both ends of roller, the other end The fly slot wound clockwise of the circumferential outer surface of suitable roller 10 is fixed in rack after accordingly enclosing number, and bottom is wound around suspension On 50.

Fig. 6 a and Fig. 7 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 the middle part of wheel shaft 51, the idler wheel 52 and wheel shaft 51 around If the position of drawstring 40 is equipped with rope groove (figure do not indicate), two drawstring 40 is wound around downwards pair counterclockwise from 10 right end of roller On the rope groove for answering the outer surface of idler wheel 52, and the counter-clockwise portion for being set around wheel shaft 51 and being equipped with rope groove of continuation after number is enclosed in winding accordingly Position, and winding encloses after number accordingly and is fixed on rack upwards, the idler wheel 52 is equipped with for preventing 40 counter roller 52 of drawstring The locating pin (not shown) of sliding.It can also set idler wheel 52 to the part of size two, two drawstrings 40 are all wound around pair respectively It answers on 52 circumferential surface of idler wheel (as shown in Figure 6 b).

Fig. 1, Fig. 8 and Fig. 9 are please referred to, the pressure assembly 100 includes a rotating turret 101, pressure wheel 102 and cam 107, the rotating turret 101 is an elongate frame, and the right end of rotating turret 101 passes through bearing hinge joint on two cylinders 108, so that should Rotating turret 101 can be rotated around the pivoting point, have a pulley 103, institute by bearing hinge joint in the connecting rod of 101 left end of rotating turret It states two cylinders 108 to be nested in respectively in two cylindrical drums 109, and two cylinders 108 can be up and down in two cylindrical drums 109, Top in two cylindrical drums 109 is installed with pressure spring 110, and the top of two cylinders 108, two cylinders are pressed under the bottom of pressure spring 110 108 can generate compression to pressure spring 110 when moving up, and are equipped on the top of two cylindrical drums 109 and press for adjusting pressure spring 110 Device (figure does not indicate) parallel connection of power size is connected to pressure gauge (figure does not indicate), right to rotating turret 101 for looking around pressure spring 110 The pressure value generated is held, two cylindrical drum 109 is fixed on the rack, and the pressure wheel 102 is fixed in transmission coupling spindle 111, the transmission coupling spindle 111 is by bearing pivot between 101 left end pulley 103 of rotating turret to 101 right end pivoting point of rotating turret Middle part, 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, the pressure wheel 102 wheel Week is equipped with groove, is toothed around on groove, is pressed in the screw thread chimb 531 of screw thread wheel 53 under the groove, the screw thread wheel 53 it is outer Wheel week, equipped with around the screw thread chimb that (can also be arranged counterclockwise) rotation extends clockwise to the back-end of the front end from screw thread wheel 53 531 (as shown in Figure 7), and also be provided with taking turns on screw thread chimb 531 as rotation incrementally increases shape setting centered on wheel shaft 51 Tooth, the gear teeth and 102 gear teeth meshing of pressure wheel, when screw thread wheel 53 rotates counterclockwise, pressure wheel 102 can be with screw thread wheel 53 Screw thread chimb 531 goes to high point from low spot, and when screw thread wheel 53 rotates clockwise, pressure wheel 102 turns from 53 high point of screw thread wheel again To low spot, in the process, pressure wheel 102 is only rotated with screw thread wheel 53, will not upper and lower and back-and-forth motion, only screw thread Wheel 53 is moved up and down in rotation and is moved along the length direction of wheel shaft 51；Therefore, rotate counterclockwise in screw thread wheel 53 and In the course of work rotated clockwise, rotating turret 101 remains at certain altitude, more than the rotatable 0 degree of angle of the screw thread wheel, can Root Ju is practical to be needed to be arranged, and specific angle is in an angle of 90 degrees to 1800 degree of angles than conveniently, the cam 107 joins through shaft 106 is synchronous It is connected to the first sprocket wheel 105, cam 107 is installed in the top of pulley 103, which passes through the first chain 104 and main shaft 20 synchronous connections, that is, the first sprocket wheel 105, by the connection synchronous with drive sprocket 21 of the first chain 104, which passes through Bearing hinge joint is on the rack.The cam 107 is equipped with the first chimb 1071 and the second chimb 1072, which is higher than Second chimb 1072, also, the rotation angle that the first chimb 1071 is contacted with pulley 103 is less than 180 degree, the second chimb 1072 The rotation angle for coping with pulley 103 is greater than 180 degree, and two driving units thus can be made to have one to rotate jointly to main shaft 20 and done work Process pass through the first chain 104 specifically, drive sprocket 21 is under the drive of main shaft 20 and drive 105 inverse time of the first sprocket wheel Needle rotation separates the first chimb 1071 with pulley 103, the second chimb 1072 to rotate through shaft 106 with moving cam 107 Pulley 103 is coped with, thus the pressure that pressure relief component 100 applies suspension 50, so that roller 10 is in left end clump weight It is rotated counterclockwise under 12 gravity, then main shaft 20 is applied to by ratchet mechanism 30, provide rotatory force source for main shaft 20, when After cam 107 rotates 180 degree, the second chimb 1072 separates not yet with pulley 103, and the driving unit of rear stage enters at this time Working condition so that two driving units have the process done work when abide bing the contract to the rotation of main shaft 20, and is rotating centainly Previous stage driving unit exits working condition after angle, is achieved in two driving units and rotates acting exchange journey to main shaft 20 Sequence rotates the cam 107 of previous stage driving unit and separates greater than the second chimb 1072 after 180 degree with pulley 103, the first chimb 1071 contact with pulley 103 and to 101 left end of rotating turret toward pressure, and driving unit is exited to rotate to do work and enter to main shaft 20 and be returned Original state program, the pressure assembly 100 provide the effect of power source, and pressure group for driving driving unit to return original state The speed that the power source that part 100 generates can be such that roller 10 rotates clockwise is faster than when roller 10 rotates counterclockwise 20 turns of driving spindle Dynamic speed.

The synchronization mechanism 90 include first gear 91, second gear 92, connection synchronous with second gear 92 the second chain Wheel 93, second gear 92 and the second sprocket wheel 93 are articulated in rack, and second sprocket wheel 93 is synchronous with roller 10 through the second chain 94 It connects, that is, the second sprocket wheel 93, through the second chain 94 and 14 synchronized links of third sprocket wheel, the first gear 91, which synchronizes, to be connected in The end of shaft 106, first gear 91 are part tooth, and the center of circle angular region of part tooth be 100 degree of angle to 180 degree angles it Between, which engages with 92 intermittence of second gear, and the synchronization mechanism 90 is for making driving unit return initial shape Synchronous interaction effect is realized when state with main shaft 20, specifically, driving unit does work to main shaft 20 after completing a course of work, 10 right end of roller rotates clockwise under traction of the power source through suspension 50 and drawstring 40 that pressure assembly 100 generates, thus Drive driving unit return original state, due to the power source that pressure assembly 100 generates 10 right end of roller be it is metastable, That is the revolving speed that pressure assembly 100 generates 10 right end of roller is to stablize relatively constant, but the revolving speed of main shaft 20 can be with Load end payload size variation, that is, when main shaft 20 export rotatory force do not load or load be less than set function When rate, main shaft 20 can be relatively rotated fast, and when load end exceeds specified power, main shaft 20 can be relatively rotated slow, this hair It is bright to will appear uncoordinated operating condition in operation, cause machinery to shut down, synchronization mechanism 90 is arranged thus to be made to drive Unit realizes synchronous interaction relationship with main shaft 20 in returning original state, exports the present invention by main shaft 20 in operation dynamic The size of power and the coordination performance for influencing the operation of complete machine.Specific works, drive sprocket 21 is under the drive of main shaft 20 by the One chain 104, the first sprocket wheel 105 and shaft 106 are with 91 counterclockwise of moving cam 107 and first gear, when the second chimb 1071 turn to and separate with pulley 103, and the first chimb 1071 is contacted with pulley 103 and stayed when pressing to 101 left end of rotating turret, this When first gear 91 also rotate to part tooth and engaged with second gear 92, thus second gear 92 is driven to rotate clockwise, because of the Two sprocket wheels 93 are synchronous connections with second gear 92, so that the second sprocket wheel 93 rotates clockwise, since the second sprocket wheel 93 passes through Second chain 94 and 14 synchronized links of third sprocket wheel, so that roller 10 and main shaft 20 synchronize, when first gear 91 Part tooth turns to when being disengaged from second gear 92, and driving single action revert to original state, while the first chimb 741 also turns It moves and is separated with pulley 103, the second chimb 742 copes with pulley 103 and separated state, pressure assembly 100 are applied to suspention group Pressure releases on part 50, roller 10 rotate counterclockwise under the gravity of left side clump weight 12, and driving unit is again introduced into Working condition rotates main shaft 20 and does work.

Please referring particularly to Figure 11, because of first gear 91 and the intermittent mesh mechanism of second gear 92, there are latch phenomenons Occur, that is to say, that first gear 91 cannot be engaged precisely with second gear 92, thus circumference of the present invention in first gear 91 Side wall is equipped with moving tooth 910, and the circumferential side wall of second gear 92 is equipped with correction tooth 920, specifically, working as 91 turns of first gear Preparation is moved when engage with second gear 92, moving tooth 910 first with correct tooth 920 and contact, rotated to stir second gear 92, Enable the accurate engagement rotation of two gears, second gear 92 can also be made just to turn to the position of setting every time with other methods In engaged with first gear 91.

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, to be fixed on the first sprocket wheel 105, and the third gear 112 is part tooth, and And the center of circle angular region of part tooth is 100 degree of angle to 180 degree angles, which engages with 81 intermittence of the 4th gear, the Four sprocket wheels 82 couple by the way that third chain 83 is synchronous with pressure wheel 102, that is, the 4th sprocket wheel 82 passes through third chain 83 and the The synchronous connection of five sprocket wheels 84, since the 5th sprocket wheel 84 can have the amplitude moved up and down an of very little, palpus with rotating turret 101 An automatic tensioner is installed on third chain 83.Specific works, main shaft 20 is by drive sprocket 21 through the first chain 104 105 inverse time of the first sprocket wheel is driven to rotate, so that third gear 112 rotates counterclockwise simultaneously, in the first chimb 1071 and pulley 103 When contact presses down 101 left end of rotating turret, which engages with the 4th gear 81, thus drives the 4th Gear 81 and the 4th sprocket wheel 82 rotate clockwise, and 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 turns to and 103 timesharing of pulley, 112 part tooth of third gear It also rotates to and is detached from driving condition with the 4th gear 81, driving unit enters recurrence original state.

Rotatory force can also be provided without main shaft 20, a motor and gearbox be installed on rotating turret 101, utilization is electronic Machine is connected to the rotation of 84 driving pressure wheel 102 of the 5th sprocket wheel, the electronic electromechanics after speed change with revolving speed needed for pressure wheel 102 Source can be input from the outside, specifically, being installed with gearbox on the rotating turret 101, the input terminal and motor of the gearbox connect Connect, output end by 84 synchronized links of third chain 83 and the 5th sprocket wheel, motor be can positive and negative rotation, the motor is for pressure Wheels 102 applies a rotatory force clockwise and counterclockwise, thus pressure 102 can be made to be easier to rotate with screw thread wheel 53, Embodiment, is installed with that touching is positive and negative to open and close in the top of cam 107, and the external power supply is connected to electricity after positive and negative switch Machine, 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 of cam 107 Chimb 1071 is separated with positive and negative switch, rotates clockwise motor so that rotating forward power supply connection at this time, and pass through gearbox speed change The revolving speed to match afterwards with pressure wheel 102 is transmitted to the 5th sprocket wheel 84 by third chain 83, thus 102 up time of driving pressure wheel Needle rotation, so that screw thread wheel 53 has a rotary force counterclockwise, so that suspension 50 is easier to rotate, when convex First chimb 1071 of wheel 107 turns to when separating with pulley 103, and the first chimb 1071 of cam 107 connects with positive and negative switch Touching rotates forward power supply and disconnects, and reversion power supply connection rotates counterclockwise motor, thus applies a clockwise rotation to screw thread wheel 53 Turn power.

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 84 are equipped with correction tooth, and concrete operating principle can refer to described in Figure 11.

Please referring particularly to Fig. 6 a, the position-limit mechanism 60 is fixedly arranged 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 is constituted, and 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 12 Figure 16 is please referred to, for the schematic diagram of the invention in five kinds of different working conditions：

Wherein, Figure 12 driving unit initially enters working state schematic representation, and Figure 13 Figure 14 driving unit is in working condition In, Figure 15 driving unit exits in working condition, and Figure 16 driving unit returns original state schematic diagram, two driving units it is convex Wheel 107 is in the staggered installation in 180 degree angle.So that being in Figure 12 after two driving units complete installation with the first driving unit When state, the second driving unit is then in Figure 14 state, also, the second driving unit in Figure 14 state is in rotate main shaft 20 and do work In the middle, so that the present invention has the function of initial launch after completing installation.

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

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

380 ° are rotated with driving unit haulage drum 10 of work, cam 107 rotates 190 degree.First chimb 1071 with 170 degree of rotation of the contact of pulley 103, it is 190 degree of angles, the rotation of screw thread wheel 53 380 that the second chimb 1072, which copes with 103 rotational angle of pulley, It spends for angle, when original state, main shaft 20 drives 21 counterclockwise of drive sprocket, due to the first sprocket wheel 105 and drive sprocket 21 through the synchronous connection of the first chain 104, so that the first sprocket wheel 105 is by shaft 106 with moving cam 107, third gear 112 and 91 counterclockwise of first gear, separate the first chimb 1071 of cam 107 with pulley 103, the second chimb 1072 Pulley 103 and separated state are coped with, the left end of rotating turret 101 does not have pressure effect at this time, so that the right end of roller 10 only has The gravity of pressure wheel 102, rotating turret 101 and suspension 50 that drawstring 40 applies, driving unit are in the state shown such as Figure 12. The gravity of 10 left end clump weight 12 of roller is greater than gravity that drawstring 40 applies 10 right end of roller and roller 10 counterclockwise at this time Driving spindle 20 rotates required weight, therefore the counterclockwise rotation under the gravity of left end clump weight 12 of roller 10 when rotation It is dynamic, to drive 34 counterclockwise of annulus, and then 31 counterclockwise of ratchet is pushed with pawl 32, due to ratchet 31 and master Axis 20 is synchronous connection, and ratchet 31 drives 20 counterclockwise of main shaft again, so that the external output power of main shaft 20.Together When in 10 counterclockwise of roller, two drawstrings 40 to roller 10 wind, roller 10 tighten two drawstrings 40, thus make drawstring 40 by Thus shortening gradually drives suspension 50 to rotate clockwise, and move up in rotation and along 51 length side of wheel shaft To movement.When driving unit runs to Figure 14 state, 360 ° of 12 haulage drum of clump weight, 10 counterclockwise, roller 10 also by 360 ° of 30 driving spindle of ratchet mechanism 20 counterclockwise, roller 10, which draws suspension 50 by drawstring 40, makes screw thread wheel 53 360 degree of angles are rotated clockwise, while main shaft 20 passes through drive sprocket 21, the first chain 104, the first sprocket wheel 105 and shaft 106 Driving cam 107, third gear 112 and first gear 91 have rotated 180 ° of (first gear 91 and third gears 112 counterclockwise Belong to idling conditions).The driving unit for being in rear stage at this time initially enters working condition, and driving unit continues from Figure 14 to figure The operation of 15 states, during the state from Figure 14 to Figure 15, this driving unit is then with rear stage driving unit jointly to main shaft 20 Rotation acting, when driving unit runs to Figure 15 state, 380 ° of clump weight 12 10 counterclockwise of whole haulage drum, roller 10 It is also to have rotated 380 ° counterclockwise by 30 driving spindle 20 of ratchet mechanism, screw thread wheel 53 has rotated clockwise 380 °, cam 107,190 ° of third gear 112 and first gear 91 counterclockwise, the second chimb 1072 is separated with pulley 103 at this time, together When first gear 91 also rotate to part tooth and engaged with second gear 92 and make main shaft 20 and roller 10 is synchronous interaction relationship, third 112 part tooth of gear is also engaged with the 4th gear 81, drives the 5th sprocket wheel 84 from there through the 4th sprocket wheel 82, third chain 83 It rotates clockwise, drives pressure wheel 102 to rotate clockwise through transmission coupling spindle 111, so far, driving unit stops to 20 turns of main shaft Dynamic to do work and enter recurrence original state program, driving unit completes once to the process of the rotation acting of main shaft 20, main shaft 20 Continue to rotate counterclockwise under the driving of subsequent drive unit.The first chimb 1071 is contacted with pulley 103 and to rotating turret at this time 101 left ends push, so that right end under the action of pressure wheel 102 of rotating turret 101 moves up, move up two cylinders 108 Compression is generated to pressure spring 110, so that pressure spring 110 has a reversed pressure to two cylinders 108, so that rotation Frame 101 has a downward pressure to be applied on suspension 50 through pressure wheel 102 power source is transferred to roller by drawstring 40 10 right end.Simultaneously because pressure wheel 102 is to be articulated in 101 left end pulley 103 of rotating turret and 101 right end of rotating turret, two cylinder Middle part between 108 pivoting points, so that pressure assembly 100 is applied with caused by twice of pressure spring 110 suspension 50 Pressure, that is to say, that when the pressure caused by pressure spring 110 is G, the pressure that suspension 50 is born at this time is two G, thus Can make including suspension 50, rotating turret 101 and pressure wheel 102 apply weight including, the right and left drawstring 40 all There is the downward pulling force for being greater than a G, that is to say, that the downward pulling force of drawstring 40 is greater than the pressure that pressure spring 110 generates.It draws simultaneously Rope 40 also has a upward reversal interlocking relay, since right section (being the fixed point from wheel shaft 51 to rack) of drawstring 40 is fixed On the rack, two downward upward pulling force are equal as a result,.At left section of drawstring 40 (from idler wheel 52 to the one of roller 10 Section), due to being connected on roller 10, and roller 10 be not it is fixed, as long as 10 right end of roller apply up time The torque of needle rotation is greater than the resistance that 10 left end clump weight 12 of roller applies roller 10, what roller 10 can rotate clockwise. The pressure (gravity applied comprising suspension 50, rotating turret 101 and pressure wheel 102) generated due to pressure assembly 100 is greater than The gravity of clump weight 12, therefore 10 right end of roller has the tendency that one rotates clockwise under the pulling of drawstring 40, and is pressing Wheels 102 is clockwise to walk around power under the driving of screw thread chimb 531, making to have one on screw thread wheel 53, idler wheel 52 and wheel shaft 51 A anticlockwise rotation force, so that screw thread wheel 53, idler wheel 52 and the rotation of 51 inverse time of wheel shaft, and to moving down in rotation It moves and is moved along 51 length direction of wheel shaft, to drive roller 10 to rotate clockwise, so that lifting rope 11 is twined to roller 10 Around so that clump weight 12 be driven to move up.It in the process, is synchronous since idler wheel 52 is with wheel shaft 51 and screw thread wheel 53 It connects.Therefore screw thread wheel 53 is also to move down in rotation with wheel shaft 51, and the screw thread chimb 531 in rotation moves down It is incrementally increased with the contact point of 102 groove of pressure wheel.It is from the central point of wheel shaft 51 to screw thread chimb 531 and pressure wheel 102 The contact point of groove can incrementally increase in rotation with moving down, and be same with height is moved down.That is wheel shaft 51 Central point be moved downwardly how many, while drive screw thread wheel 53 move down rotation in keep screw thread chimb 531 and pressure wheel 102 recessed Slot contact point increases how many, and rotating turret 101 is made not move down, and the first chimb 1071 is made to keep pressed status to pulley 103 (as shown in figure 16) so may make pressure assembly 100 (rotating turret 101) to have a downward pressure to be applied to suspention group always On part 50, and power source is transmitted to through drawstring 40 right end of roller 10, rotates clockwise roller 10, so that lifting rope 11 is to roller 10 windings, to drive clump weight 12 to move up, when roller 10 rotates clockwise, due to the unidirectional drive of ratchet mechanism 30 Performance, main shaft 20 drives ratchet 31 to continue to rotate counterclockwise under the driving of subsequent drive unit at this time, and roller 10 then drives spine Pawl 32 rotates clockwise, and the front end of pawl 32 is slipped over from 31 back of tooth of ratchet, after cam 107 has rotated 170 degree, the first chimb 1071 separate with pulley 103, while first gear 91 also rotates to part tooth and second gear 92 is disengaged from driving condition, 112 part tooth of third gear is also disengaged from driving with the 4th gear 84, and screw thread wheel 53 has rotated counterclockwise 380 °, so far, drives Moving cell revert to original state, at this time the second chimb 1072 reply pulley 103 and separated state, and pressure assembly 100 is to outstanding The pressure releases for hanging the application of component 50, the weight for only having rotating turret 101 and pressure wheel 102 to apply on suspension 50, roller 10 rotate counterclockwise in the case where the gravity of clump weight 12 is made, and driving unit is again introduced into working condition and rotates acting, weight to main shaft 20 The multiple above course of work, such repetitive cycling, so that the present invention, under the mutual cooperation of two driving units, main shaft 20 is held Continuous rotation and external output power.

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

Referring to Fig. 8, as a further improvement, in addition to above-mentioned two driving unit, an also settable idle driving Unit suspends the driving unit, and described in starting when one of failure of above-mentioned two driving unit needs repairing Thus idle driving unit can make to be not required to whole shutdown, can carry out maintenance maintenance.Concrete implementation mode is：It is described First sprocket wheel 105 is equipped with interior octet 1051, and the end of shaft 106 is set as octahedra, and the octahedron of shaft 106 can be inserted in In the interior octet 1051 of first sprocket wheel 105, meanwhile, spiral shell is offered in the outer edge of the interior octet 1051 of the first sprocket wheel 105 Wire hole (does not indicate) in figure, there is a screw 1052 in screw hole, and screw 1052 can arrive at octahedral wherein in the shaft 106 On one face, so that shaft 106 and the first sprocket wheel 105 be made to realize fixed relationship (as shown in Figure 8)；When there is driving unit to need to examine When repairing maintenance, screw 1052 is unclamped, the first sprocket wheel 105 is exited from the octahedron of shaft 106, then adjusts idle driving unit Shaft 106, the phase of the angle and driving unit and driving unit to be repaired that make its cam 107 is consistent, then will Screw 1052 is tightened fixation by the octahedron that the first sprocket wheel 105 is packed into shaft 106, will be on the clutch plate 22 of idle driving unit Positioning column 223 be pushed into drive sprocket 21 location hole 211, the free time driving unit can be started, then by need overhaul drive Clutch plate 22 is pushed away drive sprocket 21, moves back positioning column 223 out of location hole 211 by the clutch plate 22 of moving cell, logical pull rod 24 Out, it can complete to suspend driving unit to be repaired, but also as new idle driving unit after maintenance, be driven for replacing new failure Moving cell.

In conclusion the present invention passes through ratchet mechanism 30 for torque to the gravity that 10 left end of roller applies using clump weight 12 Be applied on main shaft 20, provide the power source of rotation for main shaft 20, the pressure generated using pressure assembly 100 through suspension 50 and Drawstring 40 is applied to the right end of roller 10 in a manner of transmitting, and driving unit is driven to revert to original state repetitive cycling to main shaft 20 rotation actings.Thus can make under the mutual cooperation of two driving units, the present invention is able to rotation in cycles, thus real It now without under other power or the lesser situation of other power, rotates main shaft 20 constantly, and externally exports the dynamic of rotation Power, therefore, the present invention can reduce the consumption of the energy such as coal, gasoline, natural gas, and will not discharge and have into atmospheric environment Evil substance, reduces environmental pollution.

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

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

Claims (10)

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

Each driving unit includes,

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

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

One end of two drawstrings, drawstring is connected on roller, and the other end of drawstring is fixed on 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, and a pulley is articulated in the connecting rod of rotating turret free end, and the pressure wheel is articulated on rotating turret, Screw thread wheel is pressed under the pressure wheel bottom edge, the cam is installed in above pulley and has the first sprocket wheel through the synchronous connection of shaft, should First sprocket wheel passes through the connection synchronous with main shaft of the first chain；

Synchronization mechanism, the second sprocket wheel including packet first gear, second gear and connection synchronous with second gear, second sprocket wheel Through the connection synchronous with roller of the second chain, first gear is fixed in shaft, and first gear is part tooth, the first gear and the The engagement of two gear intermittences；

Transmission mechanism including third gear and drives the 4th sprocket wheel connect in rack, and the 4th sprocket wheel, which also synchronizes, is connected with the 4th tooth Wheel, the third gear synchronous are fixed in the first sprocket wheel, and third gear is part tooth, and the 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 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：A pair of of positioning is offered on the drive sprocket Hole, main shaft be equipped with can along the clutch plate that it axially moves back and forth, between main shaft and clutch plate be equipped with mutually matched guide rail and The length direction of sliding slot, guide rail and sliding slot and the axial direction of main shaft are consistent, and clutch plate is equipped with a pair of of positioning column, which can insert Positioning hole is placed in so that main shaft and drive sprocket rotate synchronously, clutch plate be equipped with for push clutch plate on main shaft back and forth Mobile pull rod.

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

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

5. power output device as described in claim 1, it is characterised in that：The ratchet mechanism includes mutually matched spine Wheel, pawl and the annulus for installing pawl, ratchet are equipped with the consistent ratchet of rotation direction, and annulus is fixedly arranged on the end of roller and rolling The synchronous connection of cylinder, ratchet connection synchronous with main shaft are installed in circle ring center, surround ratchet on annulus and set several pawls, spine It is articulated on annulus in the middle part of pawl, tension spring is equipped between the rear end and annulus of pawl, which makes pawl for providing one Front end compresses the elastic force of ratchet, and each pawl copes with a tooth socket, and pawl front end is in even variation at a distance from tooth groove root.

6. power output device as described in claim 1, it is characterised in that：The pressure wheel foreign steamer week is equipped with groove, this is recessed 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：Two cylinder is inserted in respectively in two cylindrical drums And can be up and down, the top in cylindrical drum is installed with pressure spring, and the top of cylinder is pressed under the pressure spring, which fixes On the rack, the top of two cylindrical drums is equipped with for adjusting the device of pressure spring pressure size and being connected with pressure gauge.

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

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

10. power output device as described in claim 1, it is characterised in that：The position-limit mechanism is by being fixed in rack Four bumping posts are constituted, and in pairs, two groups of bumping posts distinguish circumferential outer surface of the blockings at wheel shaft both ends, the position restrainer to four bumping posts Structure is for limiting wheel shaft only in above-below direction and along the movement of wheel shaft length direction.