CN105864288B - A kind of guiding device of track for reducing pollutant entrance - Google Patents
A kind of guiding device of track for reducing pollutant entrance Download PDFInfo
- Publication number
- CN105864288B CN105864288B CN201610331850.9A CN201610331850A CN105864288B CN 105864288 B CN105864288 B CN 105864288B CN 201610331850 A CN201610331850 A CN 201610331850A CN 105864288 B CN105864288 B CN 105864288B
- Authority
- CN
- China
- Prior art keywords
- upper side
- guide rail
- rail
- slide unit
- spring protective
- 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.)
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/082—Arrangements for covering or protecting the ways fixed to the way
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2235/00—Cleaning
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2370/00—Apparatus relating to physics, e.g. instruments
- F16C2370/20—Optical, e.g. movable lenses or mirrors; Spectacles
Abstract
A kind of guiding device of track for reducing pollutant entrance,It is slidably matched including rail guide piece and with the rail guide piece and to the slide unit pedestal connected with slide unit,The rail guide piece is included with upper side wall and base wall so as to limit the housing that guide rail slides chamber therebetween,The slide unit pedestal have be matched with the guide rail slide intracavitary slidings engagement seat and with it is described be slidably engaged seat integrally connected and by the guide rail cannelure in the upper side wall and the connecting neck portion stretched out upwards being connected with the slide unit,The ball grooves being provided with the base wall on rail guide piece bearing of trend,And ball is installed in the ball grooves,The ball is resisted against the lower surface of the sliding engagement seat,The upper side wall is extended with buffer zone locating flange on the direction towards the guide rail cannelure,To with extend longitudinally in the guide rail cannelure and for the guide rail is slided the spring protective band part that chamber is closed be folded it is spacing so as to carry out.
Description
Technical field
The present invention relates to rail mounted guide field, specially a kind of guiding device of track for reducing pollutant entrance.
Background technology
In the prior art, it is a kind of conventional guidance mode that rail mounted, which is oriented to, is drawn for the motion to slide unit
Lead.The concrete structure of guide rail has upper prominent formula and concave etc..For upper prominent formula guide rail, due to its planform, at some to nothing
The aspect of protrusion has to be difficult in adapt under desired occasion.Concave guide rail has at some for the compactedness and profile of equipment
Widely used under the occasion of flatness requirement.But this concave guide rail is due to its recessed structure, therefore easily by outer
Boundary pollutant enters and pollutes thing accumulation, this shadow in terms of having precision particularly with the guider of precise motion
Ring.And it safeguards inconvenience, adverse effect is brought to use and equipment life.
By setting buffer zone to avoid these unfavorable aspects.But due to the slip being embedded in indent guide groove
The influence of part, the width of buffer zone are narrower than the width of guide groove, therefore still can leave gap so as to be difficult to avoid polluting at all
The entrance of thing.
The content of the invention
It is an object of the invention to a kind of guiding device of track for reducing pollutant entrance, it can overcome prior art
The defects of.
A kind of according to the present invention reduces the guiding device of track of pollutant entrance, including rail guide piece and led with described
Rail member is slidably matched and the slide unit pedestal to be connected with slide unit, and the rail guide piece includes having upper side wall and bottom
For wall so as to limit the housing that guide rail slides chamber therebetween, the slide unit pedestal, which has, is matched with the slip that the guide rail slides intracavitary
Engagement seat and with the sliding engagement seat integrally connected and being stretched out upwards by guide rail cannelure in the upper side wall
Connecting neck portion with the slide unit to be connected, the ball grooves being provided with the base wall on rail guide piece bearing of trend,
And ball is installed in the ball grooves, the ball is resisted against the lower surface of the sliding engagement seat, and the ball can make institute
It is smooth in guide rail cunning chamber operation to state sliding engagement seat, the upper side wall upwardly extends towards the side of the guide rail cannelure
There is buffer zone locating flange, to extending longitudinally in the guide rail cannelure and being closed for sliding chamber to the guide rail
Spring protective band part be folded spacing so as to carry out, the upper surface middle part of the spring protective band is provided with for inlay card in two
Protuberance between the individual buffer zone locating flange is so that the upper surface of the rail guide piece forms integral planar, the cunning
The via cavities passed through for the spring protective band are provided with dynamic engagement seat, the upper side position of the via cavities is nearby provided with
The down-pressure roller on the downside of the connecting neck portion is installed on to be engaged with the upper side of the protuberance, so that the protrusion
The compression position of the upper side in portion is located under the upper side of the via cavities, and the spring protective band is due under down-pressure roller
Press and occur the deformation on longitudinal direction so as to the spring protective band upper side edge and the buffer zone locating flange by
Gradually disengage and pass through the via cavities；Wherein, protrusion shielding plate is additionally provided with the left and right sides of the connecting neck portion, it is described convex
Go out the longitudinal extent of shielding plate（L）It is longer than the longitudinal size of the slide unit pedestal（L）, so as to the spring protective
Crushed element on the longitudinal direction of band is blocked；The lower end of two protrusion shielding plates is mounted on flexible brush, institute
The lower end for stating flexible brush is resisted against on corresponding buffer zone locating flange, and the flexible brush can be in the slide unit pedestal
The pollutant on corresponding buffer zone locating flange is struck off during operation, while can effectively reduce pollutant entrance
The guide rail is slided in chamber.
By the present invention, because the slide head of sliding part is provided with the through hole passed through for elastic buffer zone, therefore energy
Enough so that can be non-interference in motor function between the slip of sliding part and the setting of buffer zone.Institute is installed on by setting
The roller stated on slide head presses to spring protective band less than being oriented on the downside of the roof of groove, so as to even in the peace of sliding part
At holding position, the width of buffer zone remains able to be wider than the cannelure width of rebate at the upper opening of guide groove, thus, it is possible to
So that the width of whole piece buffer zone is wider than the longitudinal notch so as to realize that integrality is closed.And it is fixed on sliding part by setting
The fin extension of neck both sides, the buffer zone occurred due to adjacent slides can be covered on larger longitudinal length and is become
Shape so that the possibility that pollutant enters on the upside of the buffer zone of deformation on the inside of guide groove reduces.By being arranged on buffer zone
Projecting surface on side, it can be embedded between defining flange, so as to shape, in consistent manner to have the upper side of guide smooth
Plane, pollutant is avoided to accumulate in re-entrant angle or gap and be difficult to clean off.
Brief description of the drawings
Fig. 1 is longitudinal cross section structure diagram of the guiding device of track for reducing pollutant entrance of the present invention.
Fig. 2 is the cross section schematic diagram of the I-I opening positions in Fig. 1, and the arrow locations in the Fig. 2 being cutd open corresponding to Fig. 1's
Apparent place put.
Fig. 3 is the cross section schematic diagram of the II-II opening positions in Fig. 1.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
According to embodiment it is a kind of reduce pollutant entrance guiding device of track, including rail guide piece 9 and with it is described
Rail guide piece 9 is slidably matched and the slide unit pedestal 8 to be connected with slide unit, and the rail guide piece 9 includes having upper side wall
91 and base wall 92 so as to limit the housing that guide rail slides chamber 90 therebetween, the slide unit pedestal 8, which has, is matched with described lead
Rail is slided in chamber 90 and is slidably engaged seat 81 and with the sliding engagement integrally connected of seat 81 and by the upper side wall 91
Guide rail cannelure and the connecting neck portion stretched out upwards are provided with the base wall 92 and led to be connected with the slide unit
Ball grooves 95 on the bearing of trend of rail member 9, and ball 96 is installed in the ball grooves 95, the ball 96 is resisted against the cunning
The lower surface of dynamic engagement seat 81, the ball 96 can make the sliding engagement seat 81 run smooth, institute in guide rail cunning chamber 90
State upper side wall 91 and be extended with buffer zone locating flange 911 on the direction towards the guide rail cannelure, to Longitudinal extending
It is folded in the guide rail cannelure and for sliding the part of spring protective band 7 that chamber 90 is closed to the guide rail so as to carry out
Spacing, the upper surface middle part of the spring protective band 7 is provided with for inlay card between two buffer zone locating flanges 911
Protuberance 71 so that the rail guide piece 9 upper surface formed integral planar, it is described sliding engagement seat 81 in be provided with confession
The via cavities 80 that the spring protective band 7 passes through, the upper side position of the via cavities 80, which is nearby provided with, is installed on the company
Down-pressure roller 88 on the downside of neck-connecting part with the upper side of the protuberance 71 to engage, so that the protuberance 71 is upper
The compression position of side is located under the upper side of the via cavities 80, and the spring protective band 7 is due under down-pressure roller 88
Press and upper side edge and the buffer zone locating flange of the deformation on longitudinal direction so as to the spring protective band 7 occurs
911 gradually disengage and pass through the via cavities 80；Wherein, protrusion shielding plate is additionally provided with the left and right sides of the connecting neck portion
811, the longitudinal extent L of the protrusion shielding plate 811 is longer than the longitudinal size L1 of the slide unit pedestal 8, so as to right
Crushed element on the longitudinal direction of the spring protective band 7 is blocked；Pacify the lower end of two protrusion shielding plates 811
Equipped with flexible brush 84, the lower end of the flexible brush 84 is resisted against on corresponding buffer zone locating flange 911, the flexible hair
Brush 84 can be during the slide unit pedestal 8 be run by the pollutant on corresponding buffer zone locating flange 911
Strike off, while can effectively reduce pollutant and be slided into the guide rail in chamber 90.
Valuably, the upper side edge of the spring protective band 7 is due to pushing for down-pressure roller 88 and from described
Position on the downside of side wall 91 is gradually deformed into the position under the downside of the upper side wall 91, the protrusion
The long L degree of Longitudinal extending of shielding plate 811 exceed the spring protective band 7 be deformed into positioned at the downside of the upper side wall 91 it
Under buffer zone part longitudinal size L2, so as to avoid the guide rail of the neighbouring slide unit pedestal 8 from sliding chamber 90 due to elasticity
The deformation of buffer zone 7 and the pollutant that occurs enters.
Exemplarily, the guiding device of track for reducing pollutant entrance is used for the slide-and-guide of optics, or
Slide-and-guide for machine tool component.
Because the slide head of sliding part is provided with the through hole passed through for elastic buffer zone, therefore enable to sliding part
Slip and buffer zone setting between can be non-interference in motor function.It is installed on by setting on the slide head
Roller presses to spring protective band less than being oriented on the downside of the roof of groove, so as to even in the installed position of sliding part, prevent
The width of protecting band remains able to be wider than the cannelure width of rebate at the upper opening of guide groove, thus, it is possible to cause whole piece to protect
The width of band is wider than the longitudinal notch so as to realize that integrality is closed.And the wing of sliding part neck both sides is fixed on by setting
Piece extension, the buffer zone deformation occurred due to adjacent slides can be covered on larger longitudinal length so that pollution
The possibility that thing enters on the upside of the buffer zone of deformation on the inside of guide groove reduces.Pass through the protrusion being arranged on buffer zone upper side
It face, can be embedded between defining flange, so as to which shape makes the upper side of guide have smooth plane in consistent manner, avoid polluting
Thing is accumulated in re-entrant angle or gap and is difficult to clean off.For whole device using reliably, closure is good, can effectively solve the problem that prior art
The problem of middle.
By that can be made within the scope of the invention according to mode of operation various with upper type, those skilled in the art
Change.
Claims (2)
1. a kind of guiding device of track for reducing pollutant entrance, including rail guide piece（9）And with the rail guide piece（9）Slide
Coordinate and to the slide unit pedestal connected with slide unit（8）, the rail guide piece（9）Including with upper side wall（91）And bottom
Portion's wall（92）Chamber is slided so as to limit guide rail therebetween（90）Housing, the slide unit pedestal（8）With being matched with described lead
Rail slides chamber（90）Interior sliding engagement seat（81）And with the sliding engagement seat（81）Integrally connected simultaneously passes through the upper side wall
（91）In guide rail cannelure and the connecting neck portion stretched out upwards, the connecting neck portion with the slide unit to be connected, institute
State base wall（92）In be provided with rail guide piece（9）Ball grooves on bearing of trend（95）, and the ball grooves（95）Middle installation
There is ball（96）, the ball（96）It is resisted against the sliding engagement seat（81）Lower surface, the ball（96）It can make described
It is slidably engaged seat（81）Chamber is slided in the guide rail（90）Run smooth, the upper side wall（91）Towards the guide rail cannelure
Buffer zone locating flange is extended with direction（911）, to extending longitudinally in the guide rail cannelure and for described
Guide rail slides chamber（90）The spring protective band closed（7）Part is folded, the spring protective band spacing so as to carry out（7）It is upper
Surface middle part is provided with for inlay card in two buffer zone locating flanges（911）Between protuberance（71）So that institute
State rail guide piece（9）Upper surface formed integral planar, the sliding engagement seat（81）In be provided with for the spring protective band（7）
The via cavities passed through（80）, the via cavities（80）Upper side position be nearby provided with and be installed on the downside of the connecting neck portion
Down-pressure roller（88）To with the protuberance（71）Upper side engagement so that the protuberance（71）Upper side
Compression position is located at the via cavities（80）Upper side under, the spring protective band（7）Due to down-pressure roller（88）Under
Press and the deformation on longitudinal direction occurs so as to the spring protective band（7）Upper side edge and the buffer zone locating flange
（911）Gradually disengage and pass through the via cavities（80）；Wherein, protrusion is additionally provided with the left and right sides of the connecting neck portion to hide
Catch（811）, the protrusion shielding plate（811）Longitudinal extent（L）It is longer than the slide unit pedestal（8）Longitudinal ruler
It is very little（L1）, so as to the spring protective band（7）Longitudinal direction on crushed element blocked；Two protrusions block
Piece（811）Lower end be mounted on flexible brush（84）, the flexible brush（84）Lower end be resisted against corresponding buffer zone and determine
Position flange（911）On, the flexible brush（84）Can be in the slide unit pedestal（8）Will be corresponding during operation
Buffer zone locating flange（911）On pollutant strike off, while can effectively reduce pollutant into the guide rail slide chamber（90）In.
2. a kind of guiding device of track for reducing pollutant entrance as claimed in claim 1, wherein, the spring protective band
（7）Upper side edge due to down-pressure roller（88）Push and from positioned at the upper side wall（91）Downside on position
Gradually it is deformed into positioned at the upper side wall（91）Downside under position, the protrusion shielding plate（811）Longitudinal extending
Length（L）More than the spring protective band（7）Be deformed into positioned at the upper side wall（91）Downside under protection band portion
The longitudinal size divided（L2）, so as to avoid the neighbouring slide unit pedestal（8）Guide rail slide chamber（90）Due to spring protective band
（7）Deformation and the pollutant that occurs enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331850.9A CN105864288B (en) | 2016-05-18 | 2016-05-18 | A kind of guiding device of track for reducing pollutant entrance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610331850.9A CN105864288B (en) | 2016-05-18 | 2016-05-18 | A kind of guiding device of track for reducing pollutant entrance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864288A CN105864288A (en) | 2016-08-17 |
| CN105864288B true CN105864288B (en) | 2017-11-10 |
Family
ID=56635238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610331850.9A Active CN105864288B (en) | 2016-05-18 | 2016-05-18 | A kind of guiding device of track for reducing pollutant entrance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864288B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106205A (en) * | 1990-03-22 | 1992-04-21 | Coron Jean Paul | Sealing device for a linear guiding module for the transfer and handling of all parts and accessories |
| US6023111A (en) * | 1997-05-20 | 2000-02-08 | Howa Machinery, Ltd. | Linear actuator |
| CN202381537U (en) * | 2011-11-02 | 2012-08-15 | 威光自动化科技股份有限公司 | Linear transmission assembly |
| CN104047491A (en) * | 2014-07-04 | 2014-09-17 | 唐侠 | Guide rail device |
| CN203961568U (en) * | 2014-07-25 | 2014-11-26 | 赵成志 | A kind of guide connecting structure of sliding sash |
-
2016
- 2016-05-18 CN CN201610331850.9A patent/CN105864288B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106205A (en) * | 1990-03-22 | 1992-04-21 | Coron Jean Paul | Sealing device for a linear guiding module for the transfer and handling of all parts and accessories |
| US6023111A (en) * | 1997-05-20 | 2000-02-08 | Howa Machinery, Ltd. | Linear actuator |
| CN202381537U (en) * | 2011-11-02 | 2012-08-15 | 威光自动化科技股份有限公司 | Linear transmission assembly |
| CN104047491A (en) * | 2014-07-04 | 2014-09-17 | 唐侠 | Guide rail device |
| CN203961568U (en) * | 2014-07-25 | 2014-11-26 | 赵成志 | A kind of guide connecting structure of sliding sash |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105864288A (en) | 2016-08-17 |
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Effective date of registration: 20201118 Address after: 226000 Happy Road 688, Gangzha District, Nantong City, Jiangsu Province Patentee after: JIANGSU LANGWANG MACHINERY TECHNOLOGY Co.,Ltd. Address before: Wenling City, Taizhou City, flooding the town of Zhejiang province 317500 furnace No. 24, river north of the village Patentee before: WENLING HAIMA IMPORT AND EXPORT Co.,Ltd. |