CN106956903B - Accelerating device - Google Patents
Accelerating device Download PDFInfo
- Publication number
- CN106956903B CN106956903B CN201710236023.6A CN201710236023A CN106956903B CN 106956903 B CN106956903 B CN 106956903B CN 201710236023 A CN201710236023 A CN 201710236023A CN 106956903 B CN106956903 B CN 106956903B
- Authority
- CN
- China
- Prior art keywords
- accelerating
- friction wheel
- driving device
- friction
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses an accelerating device, which comprises an accelerating body, friction wheels and driving devices, wherein the driving devices are motors or hydraulic motors or pneumatic motors, the friction wheels are arranged on two sides of the accelerating body, each friction wheel is driven by an independent driving device, each driving device outputs constant moment, the friction wheels on two sides simultaneously squeeze the accelerating body by controlling the rotation of the motors, and the accelerating body can correspondingly perform accelerating movement.
Description
[ field of technology ]
The present invention relates to an acceleration device.
[ background Art ]
In the prior art, when an object is accelerated, a motor and a synchronous belt or a chain wheel are generally adopted to directly drive the object to move, and the movement speed of the object can be controlled by adjusting the rotation speed of the motor. However, the object is accelerated in the above manner, and the impact force is large, so that the movement of the object is unstable, and the acceleration effect is not obvious.
The invention is researched and proposed to overcome the defects of the prior art.
[ invention ]
The invention aims to solve the technical problem of providing an accelerating device, friction wheels are arranged on two sides of an accelerating body, each friction wheel is driven by an independent driving device, each driving device outputs constant moment, the friction wheels on two sides simultaneously squeeze the accelerating body by controlling the driving devices to rotate, and the accelerating body can correspondingly perform accelerating movement.
In order to solve the technical problems, the invention provides an accelerating device, which comprises an accelerating body, friction wheels and a driving device, wherein the friction wheels are arranged on two sides of the accelerating body to drive the accelerating body to move through friction, and each friction wheel is correspondingly connected with a power output end of the driving device.
The invention relates to an accelerating device, which also comprises a sliding rail arranged along the moving direction of an accelerating body, wherein the accelerating body is connected with the sliding rail in a sliding way.
And a driving gear which rotates synchronously with the friction wheel is arranged between each friction wheel and the driving device, a transmission gear is connected between the two driving gears on the same side of the accelerating body in a meshed manner, and the transmission ratio between the two adjacent driving gears along the sliding movement direction of the accelerating body is i, so that i is less than or equal to 1.
Each driving device and the friction wheel arranged on the driving device can transversely move relative to the accelerating body, and a pressing mechanism for pressing the driving device and the friction wheel and simultaneously moving towards the accelerating body is arranged on the side of each driving device so as to increase the friction force between the friction wheel and the accelerating body.
Grooves and guide convex edges which are matched with each other are correspondingly arranged between the friction wheel and the accelerating body.
The grooves are arranged along the circumferential direction of the friction wheel, and the guiding convex edges are correspondingly arranged on two sides of the accelerating body.
The driving device is a torque motor or a hydraulic motor or a pneumatic motor.
Compared with the prior art, the accelerating device has the following advantages:
1. the friction wheels are driven by independent driving devices, the driving devices are torque motors, and the output torque of each torque motor is constant, so that the accelerating body can correspondingly accelerate, and the device has the characteristics of quick response and obvious accelerating effect.
2. In order to improve the smooth running of the accelerating body, a sliding rail is arranged along the moving direction of the accelerating body, and the accelerating body is connected with the sliding rail in a sliding way.
3. In order to further improve the accelerating effect of the accelerating body, a driving gear is arranged between each friction wheel and the torque motor, and a transmission gear is connected between the two driving gears on the same side of the accelerating body in a meshed manner.
4. In order to enable the friction wheel to fully contact with the accelerating body and improve the friction force between the friction wheel and the accelerating body, a jacking mechanism is arranged on each motor side, and the motor and the friction wheel are enabled to move to the accelerating body side through the elastic jacking mechanism, so that the contact pressure between the friction wheel and the accelerating body is increased.
5. In order to further ensure the stable operation of the accelerating body, grooves and guiding convex edges are correspondingly arranged on the accelerating body and the friction wheel.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural view of a first embodiment of an accelerating device according to the present invention.
Fig. 2 is a schematic structural view of a second embodiment of an accelerating device according to the present invention.
Fig. 3 is a schematic structural view of a third embodiment of an accelerating device according to the present invention.
Fig. 4 is a top view of a third embodiment of an accelerator apparatus according to the present invention.
Fig. 5 is a top view of a fourth embodiment of an accelerator apparatus according to the present invention.
Fig. 6 is a top view of a fifth embodiment of an accelerator apparatus according to the present invention.
Fig. 7 is a top view of a sixth embodiment of an accelerator apparatus according to the present invention.
Fig. 8 is a side view of a first embodiment of an accelerator apparatus according to the present invention.
Fig. 9 is a side view of a second embodiment of an accelerator apparatus according to the present invention.
Fig. 10 is a side view of a seventh embodiment of an accelerator apparatus according to the present invention.
Fig. 11 is a side view of a fifth embodiment of an accelerator apparatus according to the present invention.
Fig. 12 is a side view of a sixth embodiment of an accelerator apparatus according to the present invention.
FIG. 13 is one of the side views of the mating connection of the accelerator body and friction wheel of an accelerator according to the present invention.
FIG. 14 is a second side view of an accelerator coupled to a friction wheel of an accelerator according to the present invention.
[ detailed description ] of the invention
The following detailed description of embodiments of the invention provides 7 specific embodiments, with reference to the accompanying drawings.
As a first embodiment of the present invention, as shown in fig. 1 and 8, an accelerating device of the present invention includes an accelerating body 2, friction wheels 3 and a driving device 4, wherein a plurality of friction wheels 3 are disposed on two sides of the accelerating body 2 to drive the accelerating body 2 to move by friction, and each friction wheel 3 is correspondingly connected with a power output end of the driving device 4. In order to increase the friction coefficient between the accelerating body 2 and the friction wheel 3, the friction wheel 3 is made of polyurethane materials, and the driving device is a motor or a hydraulic motor or a pneumatic motor, so that the accelerating body 2 can correspondingly accelerate, and the accelerating body has the characteristics of quick response and obvious accelerating effect.
As a second embodiment of the present invention, as shown in fig. 2 and 9, in order to ensure that the accelerator 2 operates smoothly, the accelerator according to the present invention further includes a rail 1 disposed along the moving direction of the accelerator 2, wherein the accelerator 2 is slidably connected to the rail 1, and the rail 1 guides the accelerator 2 when the accelerator 2 moves.
As a third embodiment of the present invention, as shown in fig. 3 and 4, in the second embodiment, a driving gear 5 is disposed between each friction wheel 3 and the driving device and rotates synchronously with the friction wheel 3, a transmission gear 6 is engaged between two driving gears 5 on the same side of the accelerating body 2, and a transmission ratio between two adjacent driving gears 5 along the sliding direction of the accelerating body 2 is i 1， Satisfy i 1 And is less than or equal to 1. When i<1, the rotation speed of the friction wheel 3 arranged along the acceleration movement direction of the acceleration body 2 is increased, and the movement speed of the acceleration body 2 is correspondingly increased. In the present invention, there is at least one group of transmission ratio i between two adjacent driving gears 5 along the sliding direction of the accelerating body 2<1. When accelerating the accelerating body 2, two adjacent driving devices on the same side of the accelerating body 2 are meshed through the transmission gear 6, so that the moment output by each driving device 4 always acts on the accelerating body 2, and sufficient accelerating power is ensured.
As a fourth embodiment of the present invention, as shown in fig. 5, in the first embodiment, a driving gear 5 is disposed between each friction wheel 3 and the driving device and rotates synchronously with the friction wheel 3, a transmission gear 6 is engaged between two driving gears 5 on the same side of the accelerating body 2, and a transmission ratio between two adjacent driving gears 5 along the sliding direction of the accelerating body 2 is i 1， Satisfy i 1 And is less than or equal to 1. When i<1, then accelerate the edgeThe rotation speed of the friction wheel 3 arranged in the acceleration movement direction of the body 2 increases, and the movement speed of the acceleration body 2 correspondingly increases. In the present invention, there is at least one group of transmission ratio i between two adjacent driving gears 5 along the sliding direction of the accelerating body 2<1. When accelerating the accelerating body 2, two adjacent driving devices on the same side of the accelerating body 2 are meshed through the transmission gear 6, so that the moment output by each driving device 4 always acts on the accelerating body 2, and sufficient accelerating power is ensured.
As a fifth embodiment of the present invention, as shown in fig. 6 and 11, on the basis of the fourth embodiment, that is, each of the driving devices 4 and the friction wheel 3 provided on the driving device 4 may move laterally with respect to the accelerating body 2, and each of the driving devices 4 side is provided with an elastic pressing mechanism 7 for pressing the driving device 4 and the friction wheel 3 to simultaneously move toward the slide rail 1 to increase the friction force between the friction wheel 3 and the accelerating body 2, the driving device and the friction wheel 3 are moved toward the slide rail 1 side by the pressing mechanism 7, so that the friction wheel 3 is in full contact with the accelerating body 2, and the contact pressure between the friction wheel 3 and the accelerating body 2 is controlled, thereby improving the friction force between the friction wheel 3 and the accelerating body 2.
As a sixth embodiment of the present invention, as shown in fig. 7 and 12, in the third embodiment, that is, in each of the driving devices 4, a pushing mechanism 7 for pushing the driving device 4 and the friction wheel 3 to the accelerator 2 is provided, and the driving device and the friction wheel 3 are moved to the accelerator 2 by the pushing mechanism 7, so that the friction wheel 3 is fully contacted with the accelerator 2, the contact pressure between the friction wheel 3 and the accelerator 2 can be effectively controlled, and the friction force between the friction wheel 3 and the accelerator 2 can be improved.
As a seventh embodiment of the present invention, as shown in fig. 10, in the first embodiment, that is, a pushing mechanism 7 for pushing the driving device 4 and the friction wheel 3 to the accelerator 2 is provided on each driving device 4 side, the driving device and the friction wheel 3 are moved to the accelerator 2 side by the pushing mechanism 7, so that the friction wheel 3 and the accelerator 2 are fully contacted, the contact pressure between the friction wheel 3 and the accelerator 2 is controlled, and the friction force between the friction wheel 3 and the accelerator 2 is improved.
In order to ensure that the accelerator 2 runs stably on the slide rail 1, as shown in fig. 13 and 14, a groove 31 and a guiding convex edge 21 which are matched with each other are correspondingly arranged between the friction wheel 3 and the accelerator 2, and the cross section of the groove 31 is U-shaped or triangular.
The grooves 31 are circumferentially arranged along the friction wheel 3, and correspondingly the guiding flanges 21 are arranged on both sides of the accelerator body 2 parallel to the slide rail 1.
According to the invention, the number of the driving devices 4 can be arbitrarily set according to the acceleration requirement, when the device works, all the driving devices 4 are started simultaneously, and the acceleration body 2 is extruded by the friction wheels 3 on two sides of the sliding rail 1 and is pushed by friction force generated between the friction wheels to accelerate along the sliding rail 1; during the sliding process of the accelerating body 2, the moment generated by each driving device is finally transmitted to the accelerating body 2 through the transmission gear 6, so that the accelerating body 2 has stable acting force to accelerate; in actual use, the accelerating body 2 can be connected with an object to be accelerated, and the accelerating body 2 drives the accelerating body to accelerate.
Claims (6)
1. The accelerating device is characterized by comprising an accelerating body (2), friction wheels (3) and a driving device (4), wherein a plurality of friction wheels (3) are arranged on two sides of the accelerating body (2) to drive the accelerating body (2) to move through friction, and each friction wheel (3) is correspondingly connected with a power output end of the driving device (4);
and a driving gear (5) which rotates synchronously with the friction wheel (3) is arranged between each friction wheel (3) and the driving device (4), a transmission gear (6) is connected between the two driving gears (5) on the same side of the accelerating body (2) in a meshed manner, and the transmission ratio between the two adjacent driving gears (5) along the sliding movement direction of the accelerating body (2) is i1, so that i1 is less than or equal to 1.
2. An accelerator device according to claim 1, further comprising a slide rail (1) arranged along the direction of movement of the accelerator body (2), said accelerator body (2) being in sliding connection with the slide rail (1).
3. An accelerating device according to claim 1 or 2, characterized in that each driving device (4) and the friction wheel (3) arranged on the driving device (4) can move transversely relative to the accelerating body (2), and that each driving device (4) side is provided with a pushing mechanism (7) for pushing the driving device (4) and the friction wheel (3) to the accelerating body (2) simultaneously so as to control the friction force between the friction wheel (3) and the accelerating body (2).
4. An acceleration device according to claim 1 or 2, characterized in that the friction wheel (3) and the acceleration body (2) are provided with mutually cooperating grooves (31) and guiding ledges (21), respectively.
5. An acceleration device according to claim 4, characterized in that the grooves (31) are arranged circumferentially along the friction wheel (3), and that the guiding ledges (21) are arranged on both sides of the acceleration body (2), respectively.
6. An accelerating device according to claim 1 or 2, characterized in that the driving device (4) is an electric or hydraulic or pneumatic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236023.6A CN106956903B (en) | 2017-04-12 | 2017-04-12 | Accelerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236023.6A CN106956903B (en) | 2017-04-12 | 2017-04-12 | Accelerating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106956903A CN106956903A (en) | 2017-07-18 |
| CN106956903B true CN106956903B (en) | 2023-06-30 |
Family
ID=59483412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710236023.6A Active CN106956903B (en) | 2017-04-12 | 2017-04-12 | Accelerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956903B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1877669A1 (en) * | 2005-04-28 | 2008-01-16 | Bosch Rexroth AG | Hydraulic catapult drive |
| CN102152856A (en) * | 2010-12-31 | 2011-08-17 | 朱惠芬 | Large-thrust multiple acceleration type pneumatic ejector for carrier-based airplanes of airplane carrier |
| CN104631429A (en) * | 2015-01-09 | 2015-05-20 | 张巧文 | Insert plate friction leading-in mechanism |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE426207C (en) * | 1922-08-27 | 1926-03-09 | Emil Moritz Tiedemann | Device for lifting movement and accelerated downward movement of free-falling rammers |
| CN2153759Y (en) * | 1993-07-07 | 1994-01-19 | 广州经济技术开发区鸿光电子有限公司 | Electric quick shooting toy gun |
| CN2626687Y (en) * | 2003-03-10 | 2004-07-21 | 汤殿益 | Wicker barker |
| US7691012B2 (en) * | 2003-11-03 | 2010-04-06 | Precision Sports Robotics, Llc | Programmable ball throwing apparatus |
| CN101920785A (en) * | 2009-06-10 | 2010-12-22 | 马世强 | Motor-driven friction traction band-type catapult |
| CN102407946A (en) * | 2010-09-21 | 2012-04-11 | 竹宝林 | Aircraft carrier-borne aircraft catapult |
| CN102001516B (en) * | 2010-10-14 | 2012-07-25 | 广东忠华棉纺织实业有限公司 | Rough yarn conveying device |
| KR101276769B1 (en) * | 2012-09-18 | 2013-06-20 | 하헌석 | Bogie for transparting |
| CN104071346B (en) * | 2013-03-26 | 2017-04-19 | 孟金来 | Linear accelerator |
| CN204374011U (en) * | 2014-12-24 | 2015-06-03 | 中华人民共和国萧山出入境检验检疫局 | A kind of corrugated case puncture test instrument |
| CN207404403U (en) * | 2017-04-12 | 2018-05-25 | 奥美森智能装备股份有限公司 | A kind of accelerator |
-
2017
- 2017-04-12 CN CN201710236023.6A patent/CN106956903B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1877669A1 (en) * | 2005-04-28 | 2008-01-16 | Bosch Rexroth AG | Hydraulic catapult drive |
| CN102152856A (en) * | 2010-12-31 | 2011-08-17 | 朱惠芬 | Large-thrust multiple acceleration type pneumatic ejector for carrier-based airplanes of airplane carrier |
| CN104631429A (en) * | 2015-01-09 | 2015-05-20 | 张巧文 | Insert plate friction leading-in mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106956903A (en) | 2017-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103791051B (en) | A kind of buncher of frictional wheel drive | |
| CN101382186A (en) | Metal belt type stepless variable drive without hydraulic pump for vehicle | |
| ES477042A1 (en) | Variable ratio transmission drive. | |
| CN108591381B (en) | Novel cone pulley transmission stepless speed change system | |
| JP2015536863A (en) | Series hybrid transmission and transmission method of series hybrid transmission | |
| US9689476B2 (en) | Continuously variable transmission and control method of continuously variable transmission | |
| CN106956903B (en) | Accelerating device | |
| CN206563063U (en) | Bi-directional torque delivery type buncher | |
| CN206668403U (en) | A kind of automobile air conditioner compressor drive mechanism and the automobile using the drive mechanism | |
| CN203730678U (en) | Continuously-variable transmission driven by friction wheel | |
| CN216659573U (en) | Power driving device for vehicle | |
| CN103133615B (en) | Chain belt type continuously variable transmission | |
| CN110005774A (en) | A kind of adjustable automatic bidirectional telecontrol equipment of stroke | |
| CN204953788U (en) | Adopt transmission system of servo press of many motor drive of different belts | |
| CN105780656A (en) | Steel strand pulling machine | |
| CN204312649U (en) | A kind of electric motor car stepless speed changes devices | |
| CN106438950B (en) | Multi-unit collinear transmission speed changer | |
| KR101731699B1 (en) | Power transmit device for continuously variable transmission | |
| CN207404403U (en) | A kind of accelerator | |
| CN102878268A (en) | Variable-diameter crankshaft type gear stepless speed change method and speed changer | |
| KR101015101B1 (en) | Stepless transmission | |
| CN204225500U (en) | A kind of electronic finisher smears dish speed adjusting gear | |
| CN202316599U (en) | Driving device of cold drawing trolley | |
| CN113006615B (en) | Novel electrically-driven variable speed ratio locking transmission mechanism | |
| CN104712671A (en) | Mechanical bidirectional non-overrunning coupler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |