CN106335749A - Differential type transmission structure - Google Patents
Differential type transmission structure Download PDFInfo
- Publication number
- CN106335749A CN106335749A CN201510422701.9A CN201510422701A CN106335749A CN 106335749 A CN106335749 A CN 106335749A CN 201510422701 A CN201510422701 A CN 201510422701A CN 106335749 A CN106335749 A CN 106335749A
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- China
- Prior art keywords
- upper plate
- lower plate
- drive mechanism
- differential
- screw
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009699 differential effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a transmission structure, in particular to a differential type transmission structure. The differential type transmission structure comprises an upper plate, a lower plate, a positioning dowel, a conveying belt, a differential driving motor and an extending-out driving mechanism; a linear sliding rail and the extending-out driving mechanism are arranged above the lower plate, and the upper plate is arranged on the linear sliding rail and connected with the extending-out driving mechanism; the conveying belt is arranged on the upper plate along the extending-out direction of the upper plate and is in transmission connection with an output shaft of the differential driving motor installed on the lower plate; and the positioning dowel is arranged on the conveying belt. According to the differential type transmission structure, the conveying belt is driven by two power sources to move, objects carried on the conveying belt complete the motion of being static and movable relative to the upper plate in the degree-of-freedom direction, and the needed positions of the objects can be rapidly and accurately found on the conveying 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 pass through chain
Motion, as traction, makes to be placed on the article on chain to be moved, and this means of transportation conveying capacity is big, energy
Realize large-scale turnover box and pallet are transported.But chain transport can only be in the chain conveying setting
Conveyed on band, this conveyer belt be usually fixed it is impossible to move docking.
Content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of differential type drive mechanism.This structure can
Carry out expanding-contracting action to realize chain structure, can be docked with other equipment.
In order to realize the problems referred to above, the present invention employs the following technical solutions:
A kind of differential type drive mechanism, including upper plate, lower plate, shop bolt, conveyer belt, Differential Driving
Motor and stretch out drive mechanism, the top of wherein lower plate is provided with line slide rail and stretches out drive mechanism, described
Upper plate is arranged on line slide rail and is connected with described drive mechanism of stretching out；Described conveyer belt is along upper plate
Stretch out direction to be arranged on upper plate and connect with the output through-drive of the Differential Driving motor being arranged in lower plate
Connect, described shop bolt is arranged on conveyer belt；Described upper plate is stretched out by stretching out the driving of drive mechanism
When, described conveyer belt is servo-actuated, and described shop bolt and upper plate are relative motion states；Described upper plate stretches out,
And the work of described Differential Driving motor make conveyer belt along and when upper plate stretches out direction in opposite direction and rotates, can be real
Existing described shop bolt and upper plate relative static conditions.
Described conveyer belt is two chains the both sides being respectively arranged at upper plate, described upper plate both sides
It is equipped with two idle pulleys, the bottom of described lower plate is provided with a power transmission shaft vertical with tape transport direction,
The two ends of described power transmission shaft are arranged with a drive sprocket, described power transmission shaft and Differential Driving motor respectively
Output shaft is in transmission connection, and described chain is sequentially passed through two idle pulleys and is connected with drive sprocket.
The both sides of described lower plate are equipped with two jockey sprockets being located at both sides above drive sprocket respectively, institute
State chain to be located between two jockey sprockets and engage with two jockey sprockets.
Described drive mechanism of stretching out includes stretching out motor, Timing Belt, ball-screw and screw, wherein
Ball screw turns are arranged in lower plate and stretch out motor with being arranged in lower plate by Timing Belt
Output shaft connect, described upper plate is connected with ball-screw by screw.
Advantages of the present invention and beneficial effect are:
The present invention, with two power source drive chain movements, makes the article carrying on chain in this free degree side
Upwards, complete the action with superstructure geo-stationary and relative motion, make the article can be fast on chain
Speed correctly finds demand position.This structure can be realized chain structure and carry out expanding-contracting action, can be with it
His equipment is docked.Chain form can carry out selecting combination according to various chain accessories, to realize fortune
Defeated.This structure is simple, cheap, and maintenance is convenient.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is a-a sectional view in Fig. 1；
Fig. 4 is the perspective view of the present invention；
Fig. 5 a is the initial position schematic diagram of the present invention；
Fig. 5 b is the extending action schematic diagram of the present invention；
Fig. 5 c is the differential action schematic diagram of the present invention.
Wherein: 1 is line slide rail, 2 is to stretch out motor, and 3 is Timing Belt, and 4 is upper plate, under 5 are
Plate, 6 is power transmission shaft, and 7 is idle pulley, and 8 is chain, and 9 is shop bolt, and 10 is drive sprocket,
11 is jockey sprocket, and 12 is drive chain, and 13 is Differential Driving motor, and 14 is ball-screw, and 15 are
Screw, m is the upper plate direction of motion, and n is chain servo rotary direction, and p is chain rotation side
To q is drive chain direction of rotation.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-4, the present invention includes upper plate 4, lower plate 5, shop bolt 9, conveyer belt, differential
Motor 13 and stretch out drive mechanism, the top of wherein lower plate 5 be provided with stretch out drive mechanism and two straight
Line slide rail 1, described upper plate 4 is arranged on line slide rail 1 and is connected with described drive mechanism of stretching out；Institute
State conveyer belt along upper plate 4 stretch out direction be arranged on upper plate 4 and with the difference being arranged on lower plate 5 lower section
The output shaft of dynamic motor 13 is in transmission connection, and described shop bolt 9 is arranged on conveyer belt；On described
When plate 4 is stretched out by stretching out the driving of drive mechanism, described conveyer belt is servo-actuated, described shop bolt 9 with
Upper plate 4 is relative motion state；Described upper plate 4 stretch out and described Differential Driving motor 13 work make defeated
Send band along when stretching out direction rotation in opposite direction with upper plate 4, can achieve described shop bolt 9 and upper plate 4
Relative static conditions.
Described conveyer belt is two chains 8 both sides being respectively arranged at upper plate 4, described upper plate 4
Both sides are equipped with two idle pulleys 7.The bottom of described lower plate 5 be provided with one vertical with tape transport direction
Power transmission shaft 6, described power transmission shaft 6 be respectively arranged at two ends with a drive sprocket 10, described power transmission shaft 6 lead to
Chain 12 of overdriving is in transmission connection with the output shaft of Differential Driving motor 13, and described chain 8 is successively
It is connected through two idle pulleys 7 and with drive sprocket 10.Described Differential Driving motor 13 passes through drive chain
12 driving power transmission shafts 6 rotate, and power transmission shaft 6 drives both sides chain 8 to move, two chains 8
On be all installed with shop bolt 9.
The both sides of described lower plate 5 are equipped with two jockey sprockets 11, and two jockey sprockets 11 are respectively positioned at same
The top both sides of side drive sprocket 10, described chain 8 be located at two jockey sprockets 11 between and
Engage with two jockey sprockets 11.
Described drive mechanism of stretching out includes stretching out motor 2, Timing Belt 3, ball-screw 14 and screw
15, wherein ball-screw 14 is rotatably installed in lower plate 5 and passes through Timing Belt 3 and be arranged on lower plate 5
On the output shaft stretching out motor 2 connect, described upper plate 4 passes through screw 15 and ball-screw 14
Connect.The described motor 2 that stretches out drives ball-screw 14 to rotate by Timing Belt 3, passes through further
Screw 15 drives upper plate 4 to stretch out along line slide rail 1 or retract.
The operation principle of the present invention is:
Initial position: as shown in Figure 5 a, stretch out motor 2 and Differential Driving motor 13 be in static
State, chain 8 is in static, and shop bolt 9 position is as shown in the figure.
Extending action: when stretching out motor 2 startup, drive ball-screw 14 by Timing Belt 3
Rotation, screw 15 can move on ball-screw 14, and screw 15 drives upper plate 4 to move, and is made with this
Plate 4 is realized stretching out motion on line slide rail 1.Now Differential Driving motor 13 is static, chain
8 is servo-actuated, and as shown in Figure 5 b, shop bolt 9 can be mobile with chain 8, that is, shop bolt 9 with
Upper plate 4 relative motion.
Differential action: when stretching out motor 2 startup, drive ball-screw 14 by Timing Belt 3,
Screw 15 can move on ball-screw 14, and screw band 15 moves upper plate 4 and moves, and so that upper plate 4 is existed with this
Realize on line slide rail 1 stretching out motion.When stretching out motor 2 startup, Differential Driving motor 13 is suitable
Hour hands drive, and drive power transmission shaft 6 to rotate by drive chain 12, drive chain 8 clockwise with this
Motion, and chain 8 rotary speed size be upper plate 4 stretch out 2 times of velocity magnitude (this structure with move
Pulley structure is similar to), pin 9 is held in position with this and keeps geo-stationary with upper plate 4, relative displacement is
Zero, as shown in Figure 5 c.
As withdrawal action, or during reverse expanding-contracting action, principle is similar to, in opposite direction.
Claims (4)
1. a kind of differential type drive mechanism is it is characterised in that include upper plate (4), lower plate (5), positioning
Pin (9), conveyer belt, Differential Driving motor (13) and stretch out drive mechanism, wherein lower plate (5)
Top is provided with line slide rail (1) and stretches out drive mechanism, and described upper plate (4) is arranged at line slide rail (1)
It is connected above and with described drive mechanism of stretching out；Described conveyer belt is arranged at along the direction of stretching out of upper plate (4)
Upper plate (4) is gone up and the output through-drive with the Differential Driving motor (13) being arranged in lower plate (5)
Connect, described shop bolt (9) is arranged on conveyer belt；Described upper plate (4) is by stretching out driving machine
When the driving of structure is stretched out, described conveyer belt is servo-actuated, and described shop bolt (9) is relative with upper plate (4)
Motion state；Described upper plate (4) is stretched out and described Differential Driving motor (13) work makes conveyer belt edge
When stretching out direction rotation in opposite direction with upper plate (4), can achieve described shop bolt (9) and upper plate (4)
Relative static conditions.
2. the differential type drive mechanism as described in claim 1 is it is characterised in that described conveyer belt is two
Bar chain (8) is simultaneously respectively arranged at the both sides of upper plate (4), and described upper plate (4) both sides are all provided with
There are two idle pulleys (7), the bottom of described lower plate (5) is provided with a biography vertical with tape transport direction
Moving axis (6), the two ends of described power transmission shaft (6) are arranged with a drive sprocket (10), described biography respectively
Moving axis (6) is in transmission connection with the output shaft of Differential Driving motor (13), described chain (8) according to
Secondary it is connected through two idle pulleys (7) and with drive sprocket (10).
3. the differential type drive mechanism as described in claim 2 is it is characterised in that described lower plate (5)
Both sides are equipped with two jockey sprockets (11) being located at both sides above drive sprocket (10) respectively, described defeated
Chain (8) is sent to be located between two jockey sprockets (11) and engage with two jockey sprockets (11).
4. the differential type drive mechanism as described in claim 1 is it is characterised in that described stretch out driving machine
Structure includes stretching out motor (2), Timing Belt (3), ball-screw (14) and screw (15), wherein
Ball-screw (14) is rotatably installed in lower plate (5) above and by Timing Belt (3) and is arranged on lower plate
(5) output shaft stretching out motor (2) on connects, and described upper plate (4) passes through screw (15)
It is connected 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106335749A true CN106335749A (en) | 2017-01-18 |
| CN106335749B CN106335749B (en) | 2018-09-18 |
Family
ID=57826808
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106335749B (en) |
Cited By (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 |
| CN108045844A (en) * | 2018-01-05 | 2018-05-18 | 内蒙古科技大学 | Self-balancing type mining scraper machine |
| 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 |
Cited By (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 |
| CN108045844A (en) * | 2018-01-05 | 2018-05-18 | 内蒙古科技大学 | Self-balancing type mining scraper machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106335749B (en) | 2018-09-18 |
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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 | ||
| CP03 | Change of name, title or address |
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: Haimuxing 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. |