CN108032286A - A kind of heavy-load type precision rotating device - Google Patents
A kind of heavy-load type precision rotating device Download PDFInfo
- Publication number
- CN108032286A CN108032286A CN201711396088.3A CN201711396088A CN108032286A CN 108032286 A CN108032286 A CN 108032286A CN 201711396088 A CN201711396088 A CN 201711396088A CN 108032286 A CN108032286 A CN 108032286A
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- CN
- China
- Prior art keywords
- revolving bed
- base
- heavy
- drive
- rotating device
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J18/00—Arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/0009—Constructional details, e.g. manipulator supports, bases
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of heavy-load type precision rotating device, including base and revolving bed, revolving bed is rotatably installed on base, revolving bed is connected with the revolution driving component that driving revolving bed rotates, revolution driving component includes revolution driving gear, gear ring and the first rotary drive on revolving bed, gear ring is fixedly mounted on base, and the axis of gear ring is overlapped with the axis of revolving bed, and revolution driving gear is connected to the drive end of the first rotary drive and is engaged with gear ring.The heavy-load type precision rotating device have the advantages that energy consumption is low, stability is good, service life is long, it is simple in structure, be easy to make assembling.
Description
Technical field
The present invention relates to Industrial Robot Technology field, and in particular to a kind of heavy-load type precision rotating device.
Background technology
The major part of industrial robot generally comprises manipulator, and manipulator is installed on base by swing mechanism, with
Realize driving manipulator rotary motion.Most of swing mechanism of existing manipulator is all the shape coordinated using gear ring with gear
Formula, wherein, gear ring is fixed on the revolving bed of manipulator, is rotated with revolving bed, and gear is installed on base and has motor
Driving, while gear is engaged with gear ring, and gear ring and revolving bed rotary motion are driven by motor-driven gear rotation.Above-mentioned time
Size and weight in rotation mechanism due to gear ring is larger, namely motor and the quality of gear driving it is big, it is necessary to driving force it is big, deposit
In high energy consumption, stablize the problem of difference, and the loss of gear, gear ring and motor can be aggravated to a certain extent, cause service life
Shorten.
The content of the invention
The technical problem to be solved in the present invention is overcome the shortcomings of the prior art, there is provided a kind of energy consumption is low, stability
Well, service life heavy-load type precision rotating device that is long, simple in structure, being easy to make assembling.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of heavy-load type precision rotating device, including base and revolving bed, the revolving bed are rotatably installed on base, are returned
Swivel base is connected with the revolution driving component that driving revolving bed rotates, and the revolution driving component includes revolution driving gear, gear ring
With the first rotary drive on revolving bed, the gear ring is fixedly mounted on base, the axis and revolving bed of gear ring
Axis overlap, the revolution driving gear is connected to the drive end of the first rotary drive and engaged with gear ring.
Above-mentioned heavy-load type precision rotating device, it is preferred that the revolving bed is installed on base by deep groove ball bearing.
Above-mentioned heavy-load type precision rotating device, it is preferred that be additionally provided with pivoting support between the revolving bed and base.
Above-mentioned heavy-load type precision rotating device, it is preferred that first rotary drive is motor.
Above-mentioned heavy-load type precision rotating device, it is preferred that the heavy-load type precision rotating device further includes rack, described
Base is slidedly arranged in rack in the horizontal direction, and base is connected with the slip drive component for driving base to slide.
Above-mentioned heavy-load type precision rotating device, it is preferred that the slip drive component includes rack-mounted stretch
Contracting actuator, the drive end of the telescopic drive part are connected with base.
Above-mentioned heavy-load type precision rotating device, it is preferred that the slip drive component includes pan drive gear, rack
With the 3rd rotary drive, the rack is fixedly mounted in rack, and the 3rd rotary drive is installed on base, described
Pan drive gear is connected to the drive end of the 3rd rotary drive and is engaged with rack.
Compared with prior art, the advantage of the invention is that：The revolution driving of the heavy-load type precision rotating device of the present invention
In component, since size and the less revolution driving gear of quality and the first rotary drive are installed on revolving bed with revolution
Seat rotates, and size and the larger gear ring of quality are fixedly mounted on base, can reduce the first rotary drive and revolution driving tooth
The driving force of wheel, so as to reduce energy consumption, improves the rotary stability and precision of revolving bed, and reduces revolution driving gear teeth
The loss rate of circle and the first rotary drive, prolongs the service life.The heavy-load type precision rotating device also have it is simple in structure,
Cost is low, is easy to make the advantages of assembling.The heavy-load type precision rotating device is particularly suitable for carrying big weight thing on revolving bed
The revolution of part.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram using the large space checking job robot system of heavy-load type precision rotating device.
Fig. 2 is the side structure schematic view using the large space checking job robot system of heavy-load type precision rotating device.
Fig. 3 is the dimensional structure diagram of heavy-load type precision rotating device.
Fig. 4 is the schematic cross-sectional view of heavy-load type precision rotating device.
Marginal data：
1st, base；2nd, revolving bed；3rd, revolution driving gear；4th, gear ring；5th, the first rotary drive；6th, lifting seat；7th, the second rotation
Turn actuator；8th, ball wire rod mechanism；9th, deep groove ball bearing；10th, pivoting support；100th, rack；200th, manipulator.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 3 and Figure 4, the heavy-load type precision rotating device of the present embodiment, including base 1 and revolving bed 2, revolving bed
2 are rotatably installed on base 1, and revolving bed 2 is connected with the revolution driving component that driving revolving bed 2 rotates, revolution driving group
Part includes revolution driving gear 3, gear ring 4 and the first rotary drive 5 on revolving bed 2, gear ring 4 and is fixedly mounted on bottom
On seat 1, the axis of gear ring 4 is overlapped with the axis of revolving bed 2, and revolution driving gear 3 is connected to the driving of the first rotary drive 5
Hold and engaged with gear ring 4, the first rotary drive 5 driving revolution driving gear 3 rotates, and revolving bed 2 can be forced to rotate.The heavy duty
In the revolution driving component of type precision rotating device, since size and the less revolution driving gear 3 and first of quality being rotated
Actuator 5 is installed on revolving bed 2 and is rotated with revolving bed 2, and size and the larger gear ring 4 of quality are fixedly mounted on base 1, can
Reduce the driving force of the first rotary drive 5 and revolution driving gear 3, so as to reduce energy consumption, improve the revolution of revolving bed 2
Stability and precision, and the loss rate of 3 gear ring 4 of revolution driving gear and the first rotary drive 5 is reduced, extension uses the longevity
Life.The heavy-load type precision rotating device also has the advantages that simple in structure, cost is low, is easy to make assembling.The heavy-load type is accurate
Slewing equipment is particularly suitable for carrying the revolution of big weight object on revolving bed 2.
In the present embodiment, as shown in figure 4, revolving bed 2 is installed on base 1 by deep groove ball bearing 9, revolution can be ensured
The radial accuracy and stability of 2 rotary motions of seat.Specifically, base 1 is equipped with a disk, a mistake is equipped with revolving bed 2
Flange is crossed, the inner ring of deep groove ball bearing 9 is socketed on disk, and the outer ring of deep groove ball bearing 9 is fixed in the endoporus of counter flange.
Preferably, pivoting support 10 is additionally provided between revolving bed 2 and base 1, the revolution fortune of revolving bed 2 can be further improved
Dynamic stability, and improve the bearing capacity of revolving bed 2.
In the present embodiment, heavy-load type precision rotating device further includes rack 100, and base 1 is slidedly arranged on rack in the horizontal direction
On 100, and base 1 is connected with the slip drive component for driving base 1 to slide, and enables manipulator 200 in the horizontal direction
Upper adjustment position, improves its flexibility ratio.Above-mentioned slip drive component can use telescopic drive part, and telescopic drive part is installed on rack
On 100, and the drive end of telescopic drive part is connected with base 1, and the drive end stretching motion of telescopic drive part can drive base 1 past
It is multiple to slide.Above-mentioned slip drive component may also comprise pan drive gear, rack and the 3rd rotary drive, and rack is fixedly mounted
In rack 100, the 3rd rotary drive is installed on base 1, and pan drive gear is connected to the drive of the 3rd rotary drive
Moved end is simultaneously engaged with rack, and the 3rd rotary drive driving pan drive gear rotates, and base 1 can be forced to slide.In other realities
Apply in example, telescopic drive component can also use existing other forms.
Fig. 1 and Fig. 2 also shows a kind of robot system of the heavy-load type precision rotating device using the present embodiment, the machine
Device people system includes the heavy-load type precision rotating device of manipulator 200 and the present embodiment, and it is accurate that manipulator 200 is installed on heavy-load type
On the revolving bed 2 of slewing equipment.
Above-mentioned robot system is preferable, and manipulator 200 is installed on revolving bed 2 by elevating mechanism and can pass through lifting
Setting height(from bottom) of the institutional adjustment on revolving bed 2, enables manipulator 200 to adjust position in a vertical direction, it is flexible to improve its
Degree.
Above-mentioned elevating mechanism includes 6 and second rotary drive 7 of lifting seat, and lifting seat 6 is vertically slidedly arranged on revolving bed 2
On, the second rotary drive 7 is installed on revolving bed 2, and the second rotary drive 7 passes through ball wire rod mechanism 8 and 6 phase of lifting seat
Lian Bingke driving lifting seats 6 slide up and down, and manipulator 200 is installed on lifting seat 6.The structure of the elevating mechanism is simple, work
It is reliable and stable, precision is high.In other embodiments, elevating mechanism can be also made of lifting seat 6 and lift drive mechanism, and lifting is driven
Motivation structure can be telescopic oil cylinder or telescopic cylinder.
Above-mentioned first rotary drive 5, the second rotary drive 7 and the 3rd rotary drive use motor, stretch and drive
Moving part uses telescopic cylinder or telescopic oil cylinder.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, obtained improvement and change in the case where not departing from the technology of the present invention concept thereof
Change and also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of heavy-load type precision rotating device, including base（1）And revolving bed（2）, the revolving bed（2）Rotatable installation
In base（1）On, revolving bed（2）It is connected with driving revolving bed（2）The revolution driving component of rotation, it is characterised in that：Described time
Turning drive component includes revolution driving gear（3）, gear ring（4）With installed in revolving bed（2）On the first rotary drive（5）,
The gear ring（4）It is fixedly mounted on base（1）On, gear ring（4）Axis and revolving bed（2）Axis overlap, it is described revolution drive
Moving gear（3）It is connected to the first rotary drive（5）Drive end and and gear ring（4）Engagement.
2. heavy-load type precision rotating device according to claim 1, it is characterised in that：The revolving bed（2）Pass through zanjon
Ball bearing（9）Installed in base（1）On.
3. heavy-load type precision rotating device according to claim 1, it is characterised in that：The revolving bed（2）With base（1）
Between be additionally provided with pivoting support（10）.
4. heavy-load type precision rotating device according to claim 1, it is characterised in that：First rotary drive（5）
For motor.
5. heavy-load type precision rotating device according to any one of claim 1 to 4, it is characterised in that：The heavy-load type
Precision rotating device further includes rack（100）, the base（1）Rack is slidedly arranged in the horizontal direction（100）On, and base（1）
It is connected with for driving base（1）The slip drive component of slip.
6. heavy-load type precision rotating device according to claim 5, it is characterised in that：The slip drive component includes peace
Mounted in rack（100）On telescopic drive part, the drive end and base of the telescopic drive part（1）It is connected.
7. heavy-load type precision rotating device according to claim 5, it is characterised in that：The slip drive component includes flat
Move drive gear, rack and the 3rd rotary drive, the rack and be fixedly mounted on rack（100）On, the 3rd rotation is driven
Moving part is installed on base（1）On, the pan drive gear is connected to the drive end of the 3rd rotary drive and is engaged with rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396088.3A CN108032286A (en) | 2017-12-21 | 2017-12-21 | A kind of heavy-load type precision rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396088.3A CN108032286A (en) | 2017-12-21 | 2017-12-21 | A kind of heavy-load type precision rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032286A true CN108032286A (en) | 2018-05-15 |
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ID=62100469
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396088.3A Pending CN108032286A (en) | 2017-12-21 | 2017-12-21 | A kind of heavy-load type precision rotating device |
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| CN (1) | CN108032286A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070093746A (en) * | 2006-03-15 | 2007-09-19 | 삼성전자주식회사 | Apparatus and method for reversing semicondutor substrates |
| CN201367319Y (en) * | 2009-02-24 | 2009-12-23 | 宁波力富特牵引机制造有限公司 | Rotating mechanism of electric lifting device |
| CN102699894A (en) * | 2012-02-01 | 2012-10-03 | 昆山华恒焊接股份有限公司 | Transfer robot system |
| CN103406527A (en) * | 2013-01-09 | 2013-11-27 | 中国第一重型机械股份公司 | Device for building steel ladle working lining |
| CN104114336A (en) * | 2011-12-22 | 2014-10-22 | 阿雷瓦核废料回收公司 | Device for handling objects in a glove box |
| CN104308333A (en) * | 2014-09-12 | 2015-01-28 | 新疆威奥科技股份有限公司 | Multifunctional single-cantilever cutting and welding integrated machine |
-
2017
- 2017-12-21 CN CN201711396088.3A patent/CN108032286A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070093746A (en) * | 2006-03-15 | 2007-09-19 | 삼성전자주식회사 | Apparatus and method for reversing semicondutor substrates |
| CN201367319Y (en) * | 2009-02-24 | 2009-12-23 | 宁波力富特牵引机制造有限公司 | Rotating mechanism of electric lifting device |
| CN104114336A (en) * | 2011-12-22 | 2014-10-22 | 阿雷瓦核废料回收公司 | Device for handling objects in a glove box |
| CN102699894A (en) * | 2012-02-01 | 2012-10-03 | 昆山华恒焊接股份有限公司 | Transfer robot system |
| CN103406527A (en) * | 2013-01-09 | 2013-11-27 | 中国第一重型机械股份公司 | Device for building steel ladle working lining |
| CN104308333A (en) * | 2014-09-12 | 2015-01-28 | 新疆威奥科技股份有限公司 | Multifunctional single-cantilever cutting and welding integrated machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180515 |
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| RJ01 | Rejection of invention patent application after publication |