CN106335749B - A kind of differential type drive mechanism - Google Patents
A kind of differential type drive mechanism Download PDFInfo
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- CN106335749B CN106335749B CN201510422701.9A CN201510422701A CN106335749B CN 106335749 B CN106335749 B CN 106335749B CN 201510422701 A CN201510422701 A CN 201510422701A CN 106335749 B CN106335749 B CN 106335749B
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- upper plate
- conveyer belt
- stretching
- lower plate
- driving motor
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 6
- 230000005570 vertical transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009699 differential effect Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The present invention relates to a kind of drive mechanism, specifically a kind of differential type drive mechanism.Including upper plate, lower plate, shop bolt, conveyer belt, Differential Driving motor and driving mechanism is stretched out, wherein the top of lower plate is equipped with line slide rail and stretches out driving mechanism, and the upper plate is set on line slide rail and is connect with the stretching driving mechanism；The conveyer belt is set on upper plate along the stretching direction of upper plate and is sequentially connected with the output shaft of the Differential Driving motor in lower plate, and the shop bolt is set on conveyer belt.The present invention is moved with two power source drive conveyer belts, makes the article carried on conveyer belt in the freedom degree direction, is completed and upper plate is opposing stationary and the action of relative motion, makes article that can rapidly and accurately find demand position on the conveyor belt.
Description
Technical field
The present invention relates to a kind of drive mechanism, specifically a kind of differential type drive mechanism.
Background technology
With the development of transportation technology, chain drive also becomes a kind of means of transportation, can be used as by the movement of chain
Traction, makes the article being placed on chain be moved, the means of transportation conveying capacity is big, can realize to large-scale turnover box and pallet
It is transported.But chain transport can only be conveyed on the chain conveyor set, the conveyer belt is usually fixed,
It cannot carry out mobile docking.
Invention content
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of differential type drive mechanisms.Chain may be implemented in the structure
Structure carries out expanding-contracting action, can be docked with other equipment.
In order to realize that the above problem, the present invention use following technical scheme：
A kind of differential type drive mechanism, including upper plate, lower plate, shop bolt, conveyer belt, Differential Driving motor and stretching are driven
Motivation structure, the wherein top of lower plate be equipped with line slide rail and stretch out driving mechanism, the upper plate be set on line slide rail and with
The stretching driving mechanism connection；The conveyer belt be set on upper plate along the stretching direction of upper plate and in lower plate
The output shaft of Differential Driving motor be sequentially connected, the shop bolt is set on conveyer belt；The upper plate is driven by stretching out
When the driving of motivation structure is stretched out, the conveyer belt is servo-actuated, and the shop bolt and upper plate are relative motion states；The upper plate is stretched
Go out and Differential Driving motor work makes conveyer belt be stretched out when direction opposite direction rotates, it can be achieved that described fixed along with upper plate
Position pin and upper plate relative static conditions.
The conveyer belt is two conveyor chains and is respectively arranged at the both sides of upper plate, and the upper plate both sides are equipped with two
The bottom of a idle pulley, the lower plate is set there are one the transmission shaft vertical with conveying tape feeding direction, and the both ends of the transmission shaft are divided
Be not arranged there are one drive sprocket, the output shaft of the transmission shaft and Differential Driving motor is sequentially connected, the conveyor chain according to
It is secondary to pass through two idle pulleys and connect with drive sprocket.
The both sides of the lower plate are all provided with that there are two the jockey sprocket for being located at both sides above drive sprocket, the carrier chains
Item is located between two jockey sprockets and is engaged with two jockey sprockets.
The stretching driving mechanism includes stretching out driving motor, synchronous belt, ball-screw and screw, and wherein ball-screw turns
The dynamic output axis connection being mounted in lower plate and pass through synchronous belt and the stretching driving motor in lower plate, the upper plate
It is connect with ball-screw by screw.
Advantages of the present invention and advantageous effect are：
Two power source drive chain movements of the present invention, make the article carried on chain in the freedom degree direction, complete
At with superstructure is opposing stationary and the action of relative motion, make article that can rapidly and accurately find demand position on chain
It sets.This structure may be implemented chain structure and carry out expanding-contracting action, can be docked with other equipment.Chain form can be according to each
Kind chain accessory carries out selection combination, to realize transport.This is simple in structure, cheap, and maintenance is convenient.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is A-A sectional views in Fig. 1；
Fig. 4 is the dimensional structure diagram of the present invention；
Fig. 5 a are the initial position schematic diagram of the present invention；
Fig. 5 b are the extending action schematic diagram of the present invention；
Fig. 5 c are the differential action schematic diagram of the present invention.
Wherein：1 is line slide rail, and 2 is stretch out driving motor, and 3 be synchronous belt, and 4 be upper plate, and 5 be lower plate, and 6 be transmission shaft,
7 be idle pulley, and 8 be conveyor chain, and 9 be shop bolt, and 10 be drive sprocket, and 11 be jockey sprocket, and 12 be drive chain, and 13 be poor
Dynamic driving motor, 14 be ball-screw, and 15 be screw, and M is the upper plate direction of motion, and N is conveyor chain servo rotary direction, and P is
Conveyor chain direction of rotation, Q are drive chain direction of rotation.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figs 1-4, the present invention includes upper plate 4, lower plate 5, shop bolt 9, conveyer belt, Differential Driving motor 13 and stretches
Go out driving mechanism, wherein the top of lower plate 5 is equipped with stretching driving mechanism and two line slide rails 1, the upper plate 4 are set to straight line
It is connect on sliding rail 1 and with the stretching driving mechanism；The conveyer belt is set on upper plate 4, simultaneously along the stretching direction of upper plate 4
It is sequentially connected with the output shaft of the Differential Driving motor 13 mounted on 5 lower section of lower plate, the shop bolt 9 is set to conveyer belt
On；When the upper plate 4 is stretched out by stretching out the driving of driving mechanism, the conveyer belt is servo-actuated, the shop bolt 9 and upper plate 4
It is relative motion state；The upper plate 4 stretches out and the Differential Driving motor 13 work makes conveyer belt edge and 4 side of stretching of upper plate
, it can be achieved that the shop bolt 9 and 4 relative static conditions of upper plate when rotating round about.
The conveyer belt is two conveyor chains 8 and is respectively arranged at the both sides of upper plate 4, and 4 both sides of the upper plate are equipped with
Two idle pulleys 7.The bottom of the lower plate 5 is set there are one the transmission shaft 6 vertical with conveying tape feeding direction, the transmission shaft 6
Both ends are respectively equipped with a drive sprocket 10, the output shaft that the transmission shaft 6 passes through drive chain 12 and Differential Driving motor 13
It is sequentially connected, the conveyor chain 8 passes through two idle pulleys 7 and connect with drive sprocket 10 successively.The Differential Driving motor 13
Transmission shaft 6 is driven to rotate by drive chain 12, transmission shaft 6 drives both sides conveyor chain 8 to move, on two conveyor chains 8
It is installed with shop bolt 9.
The both sides of the lower plate 5 are all provided with there are two jockey sprocket 11, and two jockey sprockets 11 are located at homonymy drive chain
The top both sides of wheel 10, the conveyor chain 8 are located between two jockey sprockets 11 and are engaged with two jockey sprockets 11.
The stretching driving mechanism includes stretching out driving motor 2, synchronous belt 3, ball-screw 14 and screw 15, wherein ball
Leading screw 14 is rotatably installed in lower plate 5 and is connected by synchronous belt 3 and the output shaft of the stretching driving motor 2 in lower plate 5
It connects, the upper plate 4 is connect by screw 15 with ball-screw 14.The stretching driving motor 2 drives ball wire by synchronous belt 3
Thick stick 14 rotates, and further drives upper plate 4 to stretch out or retract along line slide rail 1 by screw 15.
The present invention operation principle be：
Initial position：As shown in Figure 5 a, it stretches out driving motor 2 to remain static with Differential Driving motor 13, carrier chain
Item 8 is in static, and 9 position of shop bolt is as shown in the figure.
Extending action：When stretching out the startup of driving motor 2, ball-screw 14 is driven to rotate by synchronous belt 3, screw 15
It can be moved on ball-screw 14, screw 15 drives upper plate 4 to move, and so that upper plate 4 is realized stretching fortune on line slide rail 1 with this
It is dynamic.Differential Driving motor 13 is static at this time, and conveyor chain 8 is servo-actuated, and as shown in Figure 5 b, shop bolt 9 can be with conveyor chain 8
Movement, i.e. shop bolt 9 and 4 relative motion of upper plate.
Differential action：When stretching out the startup of driving motor 2, drive ball-screw 14, screw 15 that can exist by synchronous belt 3
It is moved on ball-screw 14, screw band 15 moves the movement of upper plate 4, so that upper plate 4 is realized stretching movement on line slide rail 1 with this.
When stretching out the startup of driving motor 2, Differential Driving motor 13 drives clockwise, drives transmission shaft 6 to rotate by drive chain 12, with
This drives 8 clockwise movement of conveyor chain, and 8 rotary speed size of conveyor chain is that upper plate 4 stretches out 2 times of velocity magnitude (this knot
Structure is similar with movable pulley structure), keep opposing stationary with upper plate 4 with this to be held in position pin 9, relative displacement zero is such as schemed
Shown in 5c.
When as withdrawal action or reversed expanding-contracting action, principle is similar, and direction is opposite.
Claims (4)
1. a kind of differential type drive mechanism, which is characterized in that including upper plate (4), lower plate (5), shop bolt (9), conveyer belt, difference
Dynamic driving motor (13) and stretching driving mechanism, the wherein top of lower plate (5) are equipped with line slide rail (1) and stretch out driving mechanism,
The upper plate (4) is set on line slide rail (1) and is connect with the stretching driving mechanism；The conveyer belt is along upper plate (4)
It stretches out direction and is set on upper plate (4) and is driven with the output shaft of the Differential Driving motor (13) in lower plate (5) and connect
It connects, the shop bolt (9) is set on conveyer belt；It is described when the upper plate (4) is stretched out by stretching out the driving of driving mechanism
Conveyer belt is servo-actuated, and the shop bolt (9) and upper plate (4) are relative motion states；Upper plate (4) stretching is simultaneously described differential
Driving motor (13) work makes conveyer belt be stretched out when direction opposite direction rotates, it can be achieved that the shop bolt along with upper plate (4)
(9) with upper plate (4) relative static conditions.
2. differential type drive mechanism as described in claim 1, which is characterized in that the conveyer belt be two conveyor chains (8),
And the both sides of upper plate (4) are respectively arranged at, upper plate (4) both sides are all provided with there are two idle pulley (7), the bottom of the lower plate (5)
If there are one being arranged respectively with the both ends of the vertical transmission shaft (6) of conveying tape feeding direction, the transmission shaft (6), there are one actively
Sprocket wheel (10), the transmission shaft (6) and the output shaft of Differential Driving motor (13) are sequentially connected, and the conveyor chain (8) is successively
It connect by two idle pulleys (7) and with drive sprocket (10).
3. differential type drive mechanism as described in claim 2, which is characterized in that there are two the both sides of the lower plate (5) are all provided with
It is located at the jockey sprocket (11) of both sides above drive sprocket (10), the conveyor chain (8) is located at two jockey sprockets
(11) it is engaged between and with two jockey sprockets (11).
4. differential type drive mechanism as described in claim 1, which is characterized in that the stretching driving mechanism includes stretching out to drive
Motor (2), synchronous belt (3), ball-screw (14) and screw (15), wherein ball-screw (14) be rotatably installed in lower plate (5),
And by the output axis connection of synchronous belt (3) and the stretching driving motor (2) in lower plate (5), the upper plate (4) passes through
Screw (15) is connect with ball-screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422701.9A CN106335749B (en) | 2015-07-17 | 2015-07-17 | A kind of differential type drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510422701.9A CN106335749B (en) | 2015-07-17 | 2015-07-17 | A kind of differential type drive mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN106335749A CN106335749A (en) | 2017-01-18 |
| CN106335749B true CN106335749B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510422701.9A Active CN106335749B (en) | 2015-07-17 | 2015-07-17 | A kind of differential type drive mechanism |
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| CN (1) | CN106335749B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986175A (en) * | 2017-04-01 | 2017-07-28 | 宁波海天精工股份有限公司 | A kind of loading and unloading station of application differential gear |
| CN108045844B (en) * | 2018-01-05 | 2020-04-14 | 内蒙古科技大学 | Self-balancing mining scraper |
| CN109250415A (en) * | 2018-11-15 | 2019-01-22 | 深圳市佳顺智能机器人股份有限公司 | A kind of floating installation and transmission platform docked with AGV |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858473A (en) * | 1972-07-20 | 1975-01-07 | Schubert & Salzer Maschinen | Fabric control mechanism for textile cutting device |
| US4082173A (en) * | 1976-06-10 | 1978-04-04 | Otis Elevator Company | Drive unit for an endless conveyor |
| DE19616458A1 (en) * | 1996-04-25 | 1997-10-30 | Adam Udo Maschinenfabrik | Coal face underground mine conveyor chain drive assembly |
| US6315108B1 (en) * | 1996-05-06 | 2001-11-13 | Ebm Techniek B.V. | Carrying device for carrying a number of products, as well as a system provided with such carrying device |
| CN102730405A (en) * | 2012-06-04 | 2012-10-17 | 江苏神农灭菌设备有限公司 | Transfer mechanism at 90-degree corner of conveyor track |
| CN102849444A (en) * | 2011-06-29 | 2013-01-02 | 深南电路有限公司 | Alignment location device |
| CN104555390A (en) * | 2014-12-31 | 2015-04-29 | 无锡贝斯特精机股份有限公司 | Automatic lifting and moving mechanism |
| CN204872562U (en) * | 2015-07-17 | 2015-12-16 | 辽宁聚龙海目星智能物流科技有限公司 | Differential type transmission structure |
-
2015
- 2015-07-17 CN CN201510422701.9A patent/CN106335749B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3858473A (en) * | 1972-07-20 | 1975-01-07 | Schubert & Salzer Maschinen | Fabric control mechanism for textile cutting device |
| US4082173A (en) * | 1976-06-10 | 1978-04-04 | Otis Elevator Company | Drive unit for an endless conveyor |
| DE19616458A1 (en) * | 1996-04-25 | 1997-10-30 | Adam Udo Maschinenfabrik | Coal face underground mine conveyor chain drive assembly |
| US6315108B1 (en) * | 1996-05-06 | 2001-11-13 | Ebm Techniek B.V. | Carrying device for carrying a number of products, as well as a system provided with such carrying device |
| CN102849444A (en) * | 2011-06-29 | 2013-01-02 | 深南电路有限公司 | Alignment location device |
| CN102730405A (en) * | 2012-06-04 | 2012-10-17 | 江苏神农灭菌设备有限公司 | Transfer mechanism at 90-degree corner of conveyor track |
| CN104555390A (en) * | 2014-12-31 | 2015-04-29 | 无锡贝斯特精机股份有限公司 | Automatic lifting and moving mechanism |
| CN204872562U (en) * | 2015-07-17 | 2015-12-16 | 辽宁聚龙海目星智能物流科技有限公司 | Differential type transmission structure |
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|---|---|
| CN106335749A (en) | 2017-01-18 |
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Effective date of registration: 20210428 Address after: 518000 Guanlan Street Junzibu Community, Longhua District, Shenzhen City, Guangdong Province, No. 26, 101, Huanguannan South Road Patentee after: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. Address before: 114044, 302, Qianshan Road, Qianshan District, Liaoning, Anshan Patentee before: LIAONING JULONG HAIMUXING INTELLIGENT LOGISTICS TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
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Address after: 518110 301, Building B, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province (one photo multiple site enterprise) Patentee after: Hymson Laser Technology Group Co., Ltd. Address before: 518000 No. 26, 101 Ring Road south of Guanzi street, Longhua District, Shenzhen, Guangdong Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |