CN108644334A - A kind of magnet haulage gear - Google Patents
A kind of magnet haulage gear Download PDFInfo
- Publication number
- CN108644334A CN108644334A CN201810413260.XA CN201810413260A CN108644334A CN 108644334 A CN108644334 A CN 108644334A CN 201810413260 A CN201810413260 A CN 201810413260A CN 108644334 A CN108644334 A CN 108644334A
- Authority
- CN
- China
- Prior art keywords
- magnetic box
- magnet
- mechanical arm
- lead screw
- sealing cover
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
A kind of magnet haulage gear disclosed by the invention, including mechanical arm, sealing cover, motor, shaft coupling, lead screw, nut, sliding block, upper magnetic box and lower magnetic box；Motor is set to mechanical arm one end, sealing cover lid closes at the top of mechanical arm, makes to form seal chamber between sealing cover and mechanical arm, lead screw is rotatably arranged in seal chamber, and lead screw one end is connected by the output shaft of shaft coupling and motor, the lead screw other end is arranged a bearing；The nut is mounted on lead screw, and lower magnetic box is fixed on nut top, and the sliding block is set on sealing cover, and upper magnetic box corresponds to lower magnetic box and is mounted on slider bottom.The mechanism avoids driving member from being corroded in such a way that magnet is drawn and is sealed, and improves driving member service life, reduces maintenance cost.
Description
Technical field
The invention belongs to hitching machinery technical field, more particularly to a kind of magnet haulage gear.
Background technology
A kind of widely used haulage gear of mechanical arm, existing mechanical arm generally use lead screw or belt as transmission
Part, no matter that kind of drive is required for being fixed on sliding block driving member or connecting driving member and sliding block, therefore
Drive mechanism inside mechanical arm must be exposed to the external environment, when the external world is corrosive environment, mechanical structure,
Especially metal structure is easily corroded or is got rusty, and device longevity can be caused short, or need to frequently replace transmission parts
Problem, for example, by using the mode that lead screw plus nut are driven, lead screw and nut can all be corroded.
Guiding mechanism is generally also equipped in hitching machinery arm, guiding mechanism is generally by track and the guide pad of embedded track
It constitutes, guide pad connection sliding block, is slided with guide shoe direction along ng a path；Existing more small-sized mechanical arm or needs are being disliked
The mechanical arm to work under bad environment can not use linear track, can only process to form track in processing equipment arm side, use
After a period of time, track and guide pad are easy to wear, lead to generation gap between the two, and gap gradually increases, when
If influence is arrived greatly in use, being changed without the offset that will result in slide block movement direction in gap, therefore can only replace mechanical arm.
In view of this, the present inventor is improved haulage gear, especial manufacture goes out a kind of magnet haulage gear, this case by
This is generated.
Invention content
The purpose of the present invention is to provide a kind of magnet haulage gears, avoid passing in such a way that magnet is drawn and is sealed
Moving part is corroded, and improves driving member service life, reduces maintenance cost.
To achieve the goals above, technical scheme is as follows：
A kind of magnet haulage gear, including mechanical arm, sealing cover, motor, shaft coupling, lead screw, nut, sliding block, upper magnetic box and under
Magnetic holder；Motor is set to mechanical arm one end, and sealing cover lid closes at the top of mechanical arm, makes to form sealing between sealing cover and mechanical arm
Chamber, lead screw are rotatably arranged in seal chamber, and lead screw one end is connected by the output shaft of shaft coupling and motor, lead screw
The other end is arranged a bearing；The nut is mounted on lead screw, and lower magnetic box is fixed on nut top, and the sliding block is set to sealing cover
On, upper magnetic box corresponds to lower magnetic box and is mounted on slider bottom.
Further, the upper magnetic box bottom surface is affixed on sealing cover upper and lower surface respectively with lower magnetic box top surface.
Further, the upper magnetic box is made of with lower magnetic box magnetic box and the magnet being arranged in magnetic box, and on
Magnetic holder and lower magnetic box all have the two groups of magnet in left and right, and the magnet modes of emplacement of two groups of upper magnetic box and lower magnetic box or so is opposite.
Further, magnet haulage gear further includes a guide pad, and the sliding block, which is downwardly extending, is affixed on mechanical arm side
Side plate and be affixed on the bottom plate of mechanical arm bottom surface, guide pad side is embedded in side plate, and the machinery facies lateralis brachii corresponds to guide pad
It is recessed track, the guide pad other side is embedded in track, and the bottom plate forms certain position magnetic holder, the mechanical arm bottom installation
One carbon steel sheet, the positioning magnetic holder make slider bottom plate be tightly attached in carbon steel sheet by magneticaction.
Further, the positioning magnetic holder has the two groups of magnet in left and right.
After adopting the above scheme, when the present invention works, motor drives lead screw to rotate by shaft coupling, the nut on lead screw to
Left/right moves, and the upper magnetic box band movable slider of the lower magnetic box cooperation slider bottom on nut is run with nut.
Beneficial effects of the present invention are：Sharp magnet is realized the linkage between driving member and sliding block and will be driven by sealing cover
Part（That is lead screw and nut）It is fully sealed, its contact with external environment is effectively completely cut off under the premise of ensureing transmission stability,
Ensure that driving member will not be corroded, extends the service life of drive mechanism.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Description of the drawings
Fig. 1 is the sectional view of the embodiment of the present invention one；
Fig. 2 is the stereogram of the embodiment of the present invention two；
Fig. 3 is the orthogonal view of the embodiment of the present invention two；
Fig. 4 is the sectional side view of the embodiment of the present invention two.
Label declaration
Mechanical arm 1, seal chamber 1a, track 1b, sealing cover 2, motor 3, shaft coupling 4, lead screw 5, nut 6, sliding block 7, side plate 7a, bottom
Plate 7b, upper magnetic box 8, lower magnetic box 9, bearing 10, magnetic box 11, magnet 12, guide pad 13 position magnetic holder 14, carbon steel sheet 15.
Specific implementation mode
As shown in Figure 1, a kind of magnet haulage gear that the embodiment of the present invention one discloses, including mechanical arm 1, sealing cover 2, electricity
Machine 3, shaft coupling 4, lead screw 5, nut 6, sliding block 7, upper magnetic box 8 and lower magnetic box 9；Motor 3 is set to 1 one end of mechanical arm, and sealing cover 2 covers
It closes at 1 top of mechanical arm, makes to form seal chamber 1a between sealing cover 2 and mechanical arm 1, lead screw 5 is rotatably arranged in seal chamber
In 1a, and 5 one end of lead screw is connected by shaft coupling 4 and the output shaft 3a of motor 3, and 5 other end of lead screw is arranged a bearing 10；
Nut 6 is mounted on lead screw 5, and lower magnetic box 9 is fixed on 6 top of nut, and sliding block 7 is set on sealing cover 2, under upper magnetic box 8 corresponds to
Magnetic holder 9 is mounted on 7 bottom of sliding block.
When the magnet haulage gear work of the present embodiment, motor 3 drives lead screw 5 to rotate by shaft coupling 4, on lead screw 5
Nut 6 to the left/move right, the lower magnetic box 9 being set on nut 6 coordinates the upper magnetic box 8 of sliding block 7 bottom to be transported with nut 6 with movable slider 7
Row.
Further, 8 bottom surface of upper magnetic box Yu 9 top surface of lower magnetic box of the present embodiment are affixed on 2 upper surface of sealing cover and following table respectively
Face.Upper magnetic box 8 is made, apart from closest, the two gravitation maximum, to ensure sliding block with nut stabilization movement with lower magnetic box 9.
Further, the upper magnetic box 8 of the present embodiment and lower magnetic box 9 are by magnetic box 11 and the magnet being arranged in magnetic box
12 compositions, and upper magnetic box 8 all has the two groups of magnet 12 in left and right, and the magnetic of two groups of the left and right of upper magnetic box 8 and lower magnetic box with lower magnetic box 9
12 modes of emplacement of iron is contrary.For example, the left side modes of emplacement of upper magnetic box 8 is S under upper N, the right is placed as N under S, lower magnetic box
9 left side modes of emplacement is N under upper S, and the right is placed as S under N, and the above sealing structure is inside mechanical arm and sealing cover.When
Lead screw 5 run by resistance and when misplacing with nut 6, two groups of left and right magnet and the lower magnetic box 9 of upper magnetic box 8 misplace, i.e., on
The 8 one group of magnet 12 in right side of magnetic holder is displaced to 9 one group of left side magnet of lower magnetic box, 12 top or 8 one group of left side magnet 12 of upper magnetic box is inclined
Move on to one group of the right side of lower magnetic box 9 magnet, 12 top, may result in magnet 12 see it is mutually exclusive so that two groups of magnet 12 can be quick
It is returned to original corresponding position, does not easily cause dislocation or disengaging.
As in Figure 2-4, a kind of magnet haulage gear that the embodiment of the present invention two discloses, with the substantially phase of embodiment one
Together, the difference is that：The magnet haulage gear of embodiment two further includes a guide pad 13, and sliding block 7, which is downwardly extending, to be affixed on
The side plate 7a of 1 side of the mechanical arm and bottom plate 7b for being affixed on 1 bottom surface of mechanical arm, 13 side of guide pad are embedded in side plate 7a, mechanical arm 1
Lateral surface corresponds to guide pad 13 and is recessed track 1b, and 13 other side of guide pad is embedded in track 1b, and bottom plate 7b forms a positioning
A carbon steel sheet 15 is installed in magnetic holder 14,1 bottom of mechanical arm, which makes slider bottom plate 7b be tightly attached to carbon by magneticaction
On steel plate 15.When mechanical arm 1 is run, slider bottom plate 7b can be due to positioning magnetic holder 14 and the magneticaction of carbon steel sheet 15 to make-up
It runs close to mechanical arm 1, when to make sliding block 7 integrally be moved relative to mechanical arm 1, will not shift on direction, even if
In the case that guide pad 13 and track 1b is mutually worn, slider bottom plate 7b still can up be run close to mechanical arm 1, not will produce
Gap avoids shaking.
Specific embodiments of the present invention are these are only, not to the restriction of protection scope of the present invention.
The equivalent variations that all mentalities of designing according to this case are done, each fall within the protection domain of this case.
Claims (5)
1. a kind of magnet haulage gear, it is characterised in that：Including mechanical arm, sealing cover, motor, shaft coupling, lead screw, nut, cunning
Block, upper magnetic box and lower magnetic box；Motor is set to mechanical arm one end, and sealing cover lid closes at the top of mechanical arm, makes sealing cover and mechanical arm
Between form seal chamber, lead screw is rotatably arranged in seal chamber, and lead screw one end passes through the output shaft of shaft coupling and motor
It is connected, the lead screw other end is arranged a bearing；The nut is mounted on lead screw, and lower magnetic box is fixed on nut top, described
Sliding block is set on sealing cover, and upper magnetic box corresponds to lower magnetic box and is mounted on slider bottom.
2. a kind of magnet haulage gear as described in claim 1, it is characterised in that：The upper magnetic box bottom surface and lower magnetic box top surface
It is affixed on sealing cover upper and lower surface respectively.
3. a kind of magnet haulage gear as described in claim 1, it is characterised in that：The upper magnetic box is with lower magnetic box by magnet
Box and the magnet composition being arranged in magnetic box, and upper magnetic box and lower magnetic box all have the two groups of magnet in left and right, and upper magnetic box with
The magnet modes of emplacement of two groups of lower magnetic box or so is opposite.
4. a kind of magnet haulage gear as described in claim 1, it is characterised in that：Magnet haulage gear further includes a guiding
Block, the bottom plate that the sliding block is downwardly extending the side plate for being affixed on mechanical arm side and is affixed on mechanical arm bottom surface, guide pad side
In side plate, the machinery facies lateralis brachii corresponds to guide pad and is recessed track, and the guide pad other side is embedded in track, described
Bottom plate forms certain position magnetic holder, and a carbon steel sheet is installed in the mechanical arm bottom, which makes sliding block bottom by magneticaction
Plate is tightly attached in carbon steel sheet.
5. a kind of magnet haulage gear as claimed in claim 4, it is characterised in that：The positioning magnetic holder has the two groups of magnetic in left and right
Iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413260.XA CN108644334A (en) | 2018-05-03 | 2018-05-03 | A kind of magnet haulage gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810413260.XA CN108644334A (en) | 2018-05-03 | 2018-05-03 | A kind of magnet haulage gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644334A true CN108644334A (en) | 2018-10-12 |
Family
ID=63748620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810413260.XA Pending CN108644334A (en) | 2018-05-03 | 2018-05-03 | A kind of magnet haulage gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644334A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1156796A (en) * | 1995-10-20 | 1997-08-13 | 丰和工业株式会社 | Rodless cylinder device |
| CN201510541U (en) * | 2009-09-27 | 2010-06-23 | 清华大学 | Magnetic force transmission cleaning device for ultraviolet sterilizing equipment |
| CN201664677U (en) * | 2010-03-02 | 2010-12-08 | 胡志强 | Ultraviolet lamp sleeve cleaning and driving device of ultraviolet sterilizer |
| CN201997990U (en) * | 2011-03-18 | 2011-10-05 | 东风本田发动机有限公司 | Electromagnetic tray conveying mechanism and electromagnetic tray fixing device of electromagnetic tray conveying mechanism |
| CN203976440U (en) * | 2014-07-25 | 2014-12-03 | 杭州汉山环境工程技术有限公司 | Automatically clean overflow-type pipeline uv steriliser |
| CN207021826U (en) * | 2017-08-03 | 2018-02-16 | 智芮自动化科技（上海）有限公司 | A kind of electric cylinders of embedded magnetic seal apparatus |
-
2018
- 2018-05-03 CN CN201810413260.XA patent/CN108644334A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1156796A (en) * | 1995-10-20 | 1997-08-13 | 丰和工业株式会社 | Rodless cylinder device |
| CN201510541U (en) * | 2009-09-27 | 2010-06-23 | 清华大学 | Magnetic force transmission cleaning device for ultraviolet sterilizing equipment |
| CN201664677U (en) * | 2010-03-02 | 2010-12-08 | 胡志强 | Ultraviolet lamp sleeve cleaning and driving device of ultraviolet sterilizer |
| CN201997990U (en) * | 2011-03-18 | 2011-10-05 | 东风本田发动机有限公司 | Electromagnetic tray conveying mechanism and electromagnetic tray fixing device of electromagnetic tray conveying mechanism |
| CN203976440U (en) * | 2014-07-25 | 2014-12-03 | 杭州汉山环境工程技术有限公司 | Automatically clean overflow-type pipeline uv steriliser |
| CN207021826U (en) * | 2017-08-03 | 2018-02-16 | 智芮自动化科技（上海）有限公司 | A kind of electric cylinders of embedded magnetic seal apparatus |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211012 Address after: 361000 5-6f, No. 176, Xinfeng Road, Huizhi space, torch high tech Zone, Xiamen, Fujian Applicant after: Ruike Group (Xiamen) Co.,Ltd. Address before: 361000 room n206a, Weiye building, entrepreneurship Park, torch high tech Zone, Xiamen, Fujian Applicant before: REEKO INSTRUMENT (XIAMEN) Co.,Ltd. |
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| TA01 | Transfer of patent application right |