• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Mechanical device for multiple drives (1) that incorporates a rigid rotor disk (2) with an axis that is fixed to the reduction mechanism (5) of a motor (4) and that rotates with the movement of said motor and that faces it a plate (3), fixed to the same support that fixes the motor, which incorporates circular or arcuate rails/guide rails (6) and concentric to the central point of the axis of the rotor disk (2) through which cars (7) move) that have a brake shoe/pad (10) and a connection point for fixing a cable (11) and the plate (3) incorporates holes (9) between the rails (6) for fixing some stops (8a and 8b) that limit the travel of the cars (7) in each lane. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2726012A1
    申请号:ES201930407
    申请日:2019-05-08
    公开日:2019-10-01
    发明作者:Jiayi Jiang
    申请人:Jiayi Jiang；
    IPC主号:
    专利说明:

    [0001]
    [0002]
    [0003]
    [0004] SECTOR OF THE TECHNIQUE
    [0005]
    [0006] The present invention relates to a mechanical device for multiple drives whose function is to provide force to move or operate under control other mechanical devices and which is used in the sector of the automation industry.
    [0007]
    [0008] The main objective of the present invention is a device with multiple centralized standardized actuators and its operation is compatible with any energy source that is transformed into a rotary movement.
    [0009]
    [0010] BACKGROUND OF THE INVENTION
    [0011]
    [0012] There are currently numerous mechanical drive devices being the most common, depending on the source of energy, tires, hydraulic or electric and each of them requires a specific design and installation depending on the drive device itself as well as the machine in which It will be installed.
    [0013]
    [0014] There is no known mechanical drive device compatible with different energy sources. The present device can be used in any machine that works with any energy source that can be transformed into a rotating movement, including the combustion engine.
    [0015]
    [0016] EXPLANATION OF THE INVENTION
    [0017]
    [0018] Mechanical drive devices are used in the robotics sector, currently pneumatic devices need a special installation and have precision deficiencies, hydraulic devices also need a special installation and are usually expensive, electrical devices are the most used but their drive is limited, that is, its operation only covers a degree of freedom, for example the humanoid robot ASIMO developed by HONDA employs 26 servomotors for its operation.
    [0019]
    [0020] The object of the present invention is to develop a mechanical device with multiple drives that are controllable and compatible with any rotating motor for a machine or robot that needs numerous drives, and thus avoid complicated machine or robot designs.
    [0021]
    [0022] The mechanical device for multiple drives basically comprises a rigid rotor disk with an axis that is fixed to the reduction mechanism of an engine and that rotates with the movement of said motor and which has in front of it a plate in a form covered to the plane of said rotor disk , this plate does not rotate but is fixed to the same support that fixes the engine, and incorporates circular or arched and concentric guide rails / rails to the central point of the rotor disc axis.
    [0023]
    [0024] The rails of the plate have one or several cars that move through them and each car has a shoe / brake pad with a high coefficient of friction and a point of attachment at one of its ends for fixing a cable.
    [0025]
    [0026] Each circular or arched rail has stops that limit the maximum travel of the car in the lane where it travels and that are fixed to holes made in a plate at a variable distance depending on the distance that the car travels in the car. rail. Of the two stops, there is a stop at the end of the carriage and a stop at the beginning of the journey and the latter has some pulleys through which the cable from which the car pulls when it travels along the rail passes.
    [0027]
    [0028] Likewise, the carriages of the plate have a piezoelectric mechanism or a lever that regulates the pressure of the brake shoe / pad on the surface of the rotor disk, thus regulating the movement of the carriage in the rail.
    [0029]
    [0030] The cables attached to the different cars placed in the circular or arched rails are joined to the different mechanisms of the machine or robot in which the device of the present invention is placed, so that the rotating movement produced by the motor and transmitted to the rotor disc when rubbing on the brake shoes / pads of each car located on the plate rails, it transforms into a multitude of linear movements of the cables, movement that is of different length and force depending on the diameter of the plate rail in which the carriage is placed as well as the pressure exerted on the disc of each shoe / brake pad of the carriage and the point where the stops are placed with which the length of linear movement of each cable is regulated.
    [0031]
    [0032] On the other flat side of the disc you can place another plate with rails and trolleys in a specular way, which can increase and even double the number of possible drives per device.
    [0033]
    [0034] Due to the pressure exerted by the brake shoes / pads of each car on the rotor disk, especially if the device has only one plate with rails and carriages, the plate has a ring with bearings on which the face of the wheel rolls. rotor disc on which the brake shoes / pads of the carriages rub, to avoid that there is play between the face of the rotor disc and the plate with the rails and the carriages or there is play in the rotor axis of the motor to which Fix the disk.
    [0035]
    [0036] Also, in addition to the holes between the rails where the stops of each lane are fixed, the plate can have additional holes of varying shape at any point where a lane does not run that serve additional ventilation to dissipate the heat that is generated with the friction of the brake shoes / pads on the rotor disc.
    [0037]
    [0038] Each lane where each carriage travels also serves as a guide for the cable attached to each carriage to prevent the cable of a car from a concentric lane farther from the center from affecting the movement of a car on any concentric lane closest to the center .
    [0039]
    [0040] The plate can also have a concentric wall next to each rail and parallel to it that performs the same guiding function for the cable of the carriages located on the outermost lanes with respect to the innermost ones and preventing the cables from affecting the movement of the cars. The concentric wall may also be part of the rail and protrude perpendicular to the plate extending outward from the rail on its face closest to the center point of the plate.
    [0041] The cables are fixed to each carriage at the point opposite to the direction of travel when its corresponding brake shoe / pad rubs with the rotor disk and each cable travels through pulleys located at the starting stop and is inserted into a jacket attached to the stop, through which they slide, transmitting the movement of the cable to the outside of the device for the required drive.
    [0042]
    [0043] The cars move along their corresponding lane and the return to the starting point of each car in their lane is because the cable of each car, inserted in its jacket and that is attached to the specific mechanism of the machine to be driven, pulls of him making him go back to the point of origin or simply by a spring that pulls the cable and makes him return to the car to the starting point of his lane.
    [0044]
    [0045] If more force or a more or less long linear movement of the cable is necessary, the following can be done:
    [0046]
    [0047] 1- increase or decrease the surface of the car's brake pad.
    [0048] 2- change the end stop of the lane.
    [0049] 3- Place a lever system or pulley system at the end of the concrete drive cable by varying the force or length of movement.
    [0050] 4- modify the electromagnet that raises the shoe / brake pad of the car that rubs on the rotor disk.
    [0051] 5- modify the inclination of the lane through which the car moves by changing the trajectory of the lane on the plate.
    [0052] 6- joining two or more cars to the same drive cable.
    [0053] 7- varying the engine power or moving the disc with two or more engines.
    [0054]
    [0055] This mechanical device for multiple drives allows, in addition to the possibility that the plate incorporates several rails in which more or less carts to which different drive cables are attached, exchange in a simple way the complete plate from which the Different drive cables depending on what is needed in each case.
    [0056]
    [0057] BRIEF DESCRIPTION OF THE DRAWINGS
    [0058] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of drawings is attached as an integral part of said description, where illustrative and non-limiting nature has been represented. next:
    [0059]
    [0060] Figure 1.- Shows a front view of the device in which its can appreciate the motor, the rotor disk and the plate.
    [0061] Figure 2.- It shows a front view of the plate with the rails, the cars, the stops and the cables.
    [0062] Figure 3.- Shows an example of the union of the axis of the reducer to the disc when the union is not directly to the center of the disc but, in this figure, by means of a cogwheel at the edge of the rigid rotor disc.
    [0063]
    [0064] PREFERRED EMBODIMENT OF THE INVENTION
    [0065]
    [0066] In a preferred embodiment the mechanical device for multiple drives (1) basically comprises a rigid rotor disk (2) with an axis that is fixed to the reduction mechanism (5) of a motor (4) and that rotates with the movement of said motor and which has in front of it a plate (3) covered to the plane of said rotor disk, this plate (3) does not rotate but is fixed to the same support that fixes the engine or to the same engine chassis, and incorporates rails / guide rails (6) circular or arched and concentric to the central point of the rotor disc shaft (2).
    [0067]
    [0068] The plate rails (6) have one or more carriages (7) that move through them and each carriage has a brake shoe / pad (10), with a high coefficient of friction and located on the side opposite the interior of the lane, and with a point of attachment for fixing a cable (11) at the opposite end to the direction of movement of the car when the brake shoe / pad rubs with the rotor disk (2).
    [0069]
    [0070] Each circular or arched rail has stops (8a and 8b) that limit the maximum travel of the car in the lane through which it travels and that are fixed to the holes (9) of the plate that are located between the rails (6), being placed at a variable distance depending on the distance that the car (7) travels in the lane (6). Of the two stops (8a and 8b), there is an end stop (8a) of the carriage travel and a stop (8b) of beginning of travel and the latter has pulleys (12) through which the cable (11) from which the car pulls when traveling along the rail passes. The cable (11) attached to each carriage is inserted into a jacket (13) fixed to the starting stop (8b), through which it slides, transmitting the movement of the cable to the outside of the device. Alternatively, the stops (8a and 8b) can be fixed directly by pressure to the rail (6) instead of the holes (9) between rails.
    [0071]
    [0072] Likewise, the carriages (7) of the plate (3) have a piezoelectric mechanism or a lever that regulates the pressure of the brake shoe / pad (10) on the surface of the rotor disk, thus regulating the movement of the carriage (7) in the lane
    [0073]
    [0074] The preferred embodiment may have a toothed line (16) parallel to each rail (6) to modify the displacements of each carriage (7) in its rail since the carriages (7) also have a brake mechanism on the rail or pins that act on the toothed lines (16) attached to each rail and that work alternately with the mechanism that regulates the pressure of the brake shoe / pad (10) on the rigid rotor disk, so that when the brake is activated The pressure of the brake shoe / pad (10) on the rigid rotor disc is deactivated from the carriage in the rail.
    [0075]
    [0076] The cables (11) attached to the different carriages placed on the rails leave the device and are attached to the different mechanisms of the machine or robot in which the device of the present invention is placed, so that the rotating movement produced by the motor and transmitted to the rotor disk, when rubbing on the brake shoes / pads of each car located in the rails of the plate, is transformed into a multitude of linear movements of the cables, movement that is of different length and force depending on the diameter of the rail of the plate where the carriage is placed as well as of the pressure it exerts on the disc of each shoe / brake pad of the carriage and of the point where the stops are placed with which the length of linear movement of each wire
    [0077]
    [0078] In another preferred embodiment, another plate is placed on the other flat side of the disc with rails and carriages, in a specular way, which can increase and even double the number of possible drives per device.
    [0079] Due to the pressure exerted by the brake shoes / pads (10) of each car on the rotor disk (2), especially if the device has only one plate (3) with rails and carriages, the plate (3) has with a ring with bearings on which the face of the rotor disc (2) rolls on which the brake shoes / pads of the carriages rub to avoid the occurrence of clearance between the face of the rotor disc and the plate with the rails and carriages or slack occurs in the rotor shaft of the motor to which the disc is fixed.
    [0080]
    [0081] In addition to the holes (9) between the rails where the stops of each lane are fixed, the plate can have additional holes (14) in a variable way at any point where a lane does not run which, like the holes (9 ) between the rails, they serve as ventilation holes to dissipate the heat that is generated by the friction of the brake shoes / pads on the rotor disk.
    [0082]
    [0083] Each lane (6) where each carriage (7) travels also serves as a guide for the cable (11) attached to each carriage, and thus prevent the cable of a car from a concentric lane farther from the center from affecting the movement of a car in any concentric lane closest to the center.
    [0084]
    [0085] As a preferred embodiment, the plate (3) can also have a concentric wall (15) next to each rail (6) and parallel to it or protruding from its innermost face that performs the same guiding function for the carriage cable.
    [0086]
    [0087] The connection of the rigid rotor disk (2) with the reducer (5) of the motor (4) can be done directly on the axis of the reducer or alternatively by its outer zone or by the edge by means of a gearwheel or friction wheel mechanism. A detail is shown in Figure 3 when the connection is by the edge of the rigid rotor disk (2) by means of a gearwheel mechanism.
    [0088]
    [0089] The engine power level can be varied when more force is required in the cables or more intensity if several drives are running simultaneously, or when you want to save energy, as well as placing a second motor in the device when you want to do rotate the rigid rotor disk more strongly. The connection of the rigid rotor disk (2) with a second additional motor is done outside the disk, if the first motor is connected by axis of the reducer to the center of the disk, or directly through the center of the disc to the axis of the reducer, if the union of the first motor is outside the disk.
    [0090]
    [0091] Finally, in another preferred embodiment, the rails (6) of the plate (3) can have a path that is not concentric with the axis of the rigid rotor disk (2), whereby the rotation of the rotor disk produces displacements of the carriages other than those that occur if the rails are concentric to the axis of the rotor disk, thus varying the length, strength and speed of the movement of the cables.
    [0092]
    [0093] Once the nature of the present device has been sufficiently described, as well as ways of putting it into practice, it only remains to be added that said invention may undergo certain variations as long as said alterations do not substantially vary the characteristics claimed below.
    权利要求:
    Claims (13)
    [1]
    1. - Mechanical device for multiple drives characterized by comprising:
    - a motor (4) with a reduction mechanism (5) that is fixed by its axis to the central point or from the side to
    - a rigid rotor disk (2) that rotates with the motor movement and faces it - a plate (3) covered to the plane of said rigid rotor disk (2) fixed to the same support that fixes the motor and incorporates:
    or guide rails / rails (6) circular or arched and concentric to the central point of the axis of the rigid rotor disc (2) through which they travel
    or a carriage (7) incorporating a brake shoe / pad (10) on the side opposite the inside of the rail and a connection point for fixing a cable (11) and
    or stops (8a and 8b) that are fixed to holes (9) located between the rails (6) or the rails (6) and that limit the travel of each car (7) in the lane (6) by the that moves.
    [2]
    2. - Mechanical device for multiple drives according to the first claim characterized in that of the two stops (8a and 8b), there is an end stop (8a) of the carriage travel and a stop (8b) of travel principle and The latter has pulleys (12) through which the cable (11) from which the car pulls when it travels along the rail.
    [3]
    3. - Mechanical device for multiple drives according to claims 1 and 2 characterized in that the cable (11) attached to each carriage (7) is inserted into a jacket (13) fixed to the starting stop (8b), by the that slides, transmitting the movement of the cable to the outside of the device.
    [4]
    4. - Mechanical device for multiple drives according to the preceding claims characterized in that the carriages (7) of the plate (3) have a piezoelectric mechanism or a lever that regulates the pressure of the shoe / brake pad (10) on the surface of the rotor disk (2).
    [5]
    5. - Mechanical device for multiple drives according to the preceding claims characterized in that the cables (11) attached to the different carriages placed in the rails leave the device to join the different mechanisms of the machine or robot in which it is placed the device of the present invention.
    [6]
    6. - Mechanical device for multiple drives according to the preceding claims characterized in that it allows the placement of another plate (3) on the other flat side of the disc (2), with rails and carriages, specularly, and increasing the number of possible drives per device.
    [7]
    7. - Mechanical device for multiple drives according to claim one characterized in that the plate (3) can include a ring with bearings on which the face of the rotor disk (2) faces the plate (3).
    [8]
    8. - Mechanical device for multiple drives according to any of the preceding claims characterized in that in addition to the holes (9) between the rails where the stops of each rail are fixed, the plate can have additional holes (14) of Variable shape for ventilation and dissipate heat.
    [9]
    9. - Mechanical device for multiple drives according to any of the preceding claims characterized in that the plate (3) can have a concentric wall (15) next to each rail (6) and parallel to it or protruding from the face more internal rail that does the same guide function for the cable cars.
    [10]
    10. - Mechanical device for multiple drives according to any of the preceding claims characterized in that the plate (3) has a toothed line (16) parallel to each rail (6) used to modify the displacements of each carriage (7 ) in your lane (6).
    [11]
    11. - Mechanical device for multiple drives according to any of the preceding claims characterized in that the rails (6) of the plate (3) can have a path that is not concentric to the axis of the rotor disk (2).
    [12]
    12. - Mechanical device for multiple drives according to any of the preceding claims characterized in that the connection of the reducer (5) of the motor to the disk (2) is alternatively made by an outer edge or the edge thereof by means of a gearwheel mechanism. or friction wheels.
    [13]
    13. - Mechanical device for multiple drives according to any of the preceding claims characterized in that the carriages (7) also have a brake mechanism on the rail and / or pins acting on the toothed lines (16) attached to each lane and that works alternately with the mechanism that regulates the pressure of the shoe / brake pad (10) on the rigid rotor disk (2).
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    同族专利:
    公开号 | 公开日
    WO2020225464A1|2020-11-12|
    ES2726012B2|2020-02-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5628704A|1994-11-15|1997-05-13|Fischler; Richard|Drive system having multi-drive plate|
    US20140213411A1|2013-01-30|2014-07-31|Kyocera Document Solutions Inc.|Driving device, electronic apparatus provided with the driving device, and driving device control method|
    WO2017063741A1|2015-10-14|2017-04-20|Strothmann Wolfram|Drive system for multiple actuators arranged in a row|
    WO2019012431A1|2017-07-11|2019-01-17|Genesis Robotics And Motion Technologies Canada, Ulc|Electric machine with integrated gearbox|
    法律状态:
    2019-10-01| BA2A| Patent application published|Ref document number: 2726012 Country of ref document: ES Kind code of ref document: A1 Effective date: 20191001 |
    2020-02-21| FG2A| Definitive protection|Ref document number: 2726012 Country of ref document: ES Kind code of ref document: B2 Effective date: 20200221 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201930407A|ES2726012B2|2019-05-08|2019-05-08|MECHANICAL DEVICE FOR MULTIPLE DRIVES|ES201930407A| ES2726012B2|2019-05-08|2019-05-08|MECHANICAL DEVICE FOR MULTIPLE DRIVES|
    PCT/ES2020/070252| WO2020225464A1|2019-05-08|2020-04-21|Mechanical device for multiple drives|
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