CN106442326A - Linear moving device - Google Patents
Linear moving device Download PDFInfo
- Publication number
- CN106442326A CN106442326A CN201611113377.3A CN201611113377A CN106442326A CN 106442326 A CN106442326 A CN 106442326A CN 201611113377 A CN201611113377 A CN 201611113377A CN 106442326 A CN106442326 A CN 106442326A
- Authority
- CN
- China
- Prior art keywords
- movable plate
- plate
- moving plate
- base plate
- leading screw
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/025—Mechanical control of operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/102—Video camera
Abstract
The invention relates to a linear moving device comprising a bottom plate, a linear guide, a first moving plate, a second moving plate, a first fixing block, a second fixing block and a screw rod; the middle part of the bottom plate is provided with a central circular hole, and four linear guide rails are arranged at the lower end of the bottom plate and in a circumferential direction with the center circular hole as the center. The first moving plate and the second moving plate are arranged on the bottom plate, and the both ends of the first moving plate and the second moving plate are provided with rail holes respectively, four sliders are correspondingly arranged on the four linear guide rails, the bottom plate is provided with a bidirectional screw, and a first nut and a second nut corresponding to the bidirectional screw are arranged in the middle parts of the first moving plate and the second moving plate respectively. The linear moving device has the advantages of simple structure, compact design and convenient use, and the bidirectional screw can drive the camera on the sliders to move toward the center hole at the same time, the detection step of the LCD screen in the center hole is realized, the detection time is shortened, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of linear shifter, belong to mechanical equipment technical field.
Background technology
In the detecting instrument preparing technical field such as instrument and meter, liquid crystal display screen, as one of indispensable parts, was producing
Need in journey to carry out the detection of precision, to guarantee the normal use of detecting instrument, in the workshop of automatization, liquid crystal display screen
Detection achieves automatization substantially, liquid crystal display screen is carried out be real-time transmitted to testing equipment after omnibearing taking pictures using photographic head
In carry out, production efficiency is high.
Content of the invention
The invention aims to solving the above problems, there is provided a kind of structure is simple, linear movement compact to design
Device.
The present invention adopts the following technical scheme that：A kind of linear shifter, including base plate, line slideway, the first movable plate,
Second movable plate, the first fixed block, the second fixed block and two-way leading screw；The middle part of described base plate is provided with center hole, base plate
Lower end be provided with four line slideways, it is uniform that four line slideways make circumference centered on center hole, and described base plate sets
It is equipped with the first movable plate, the second movable plate, the two ends of described first movable plate and the second movable plate are respectively arranged with orbit hole, institute
State and four slide blocks are accordingly arranged with respectively on four line slideways, four slide blocks are connected to the first movable plate and second by bearing
On the orbit hole at movable plate two ends, described base plate is provided with two-way leading screw, the end of described Bidirectional-screw is provided with handwheel, institute
State the first movable plate and the middle part of the second movable plate is respectively arranged with first nut block corresponding with two-way leading screw and the second nut
Block.
Further, the two ends of described two-way leading screw are respectively adopted the first fixed block on base plate and the second fixed block is solid
Fixed.
Further, described orbit hole is ellipse.
Further, described slide block is provided with photographic head.
Present configuration is simple, compact to design, easy to use, two-way leading screw can with the photographic head on movable slider simultaneously to
Center hole moves, and realizes detecting step on center hole for the liquid crystal display screen, shortens detection time, improve work efficiency.
Brief description
Fig. 1 is the structural representation of the present invention.
Reference：Base plate 1, line slideway 2, the first movable plate 3, the second movable plate 4, the first fixed block 5, second are fixing
Block 6, two-way leading screw 7, handwheel 8, center hole 9, orbit hole 10, slide block 11, the first nut block 12, the second nut block 13, bearing
14.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in figure 1, a kind of linear shifter, including base plate 1, line slideway 2, the first movable plate 3, the second movable plate
4th, the first nut block 12, the second nut block 13 and two-way leading screw 7；The middle part of base plate 1 is provided with center hole 9, the lower end of base plate 1
It is provided with four line slideways 2, it is uniform that four line slideways 2 make circumference centered on center hole 9, base plate 1 is provided with the
One movable plate 3, the second movable plate 4, the two ends of the first movable plate 3 and the second movable plate 4 are respectively arranged with orbit hole 10, orbit hole
10 is ellipse, four line slideways 2 is accordingly arranged with four slide blocks 11 respectively, slide block 11 is provided with photographic head, four
Slide block 11 is connected on the first movable plate 3 and the orbit hole 10 at the second movable plate 4 two ends by bearing 14, and base plate 1 is provided with
Two-way leading screw 7, the end of two-way leading screw 7 is provided with handwheel 8, and the middle part of the first movable plate 3 and the second movable plate 4 is respectively arranged with
First nut block 12 corresponding with two-way leading screw 7 and the second nut block 13, the two ends of two-way leading screw 7 are respectively adopted on base plate
One fixed block 5 and the second fixed block 6 are fixing.
Using method：Handwheel 8 controls two-way leading screw 7, two-way leading screw 7 to a direction rotate when, the first movable plate 3 and
The first nut block 12 on two movable plates 4 and the second nut block 13 are drawn close to centre, and then drive the first movable plate 3 and the second shifting
The slide block 11 of dynamic plate 4, slide block 11 moves along line slideway 2 to center hole 9, realizes four photographic head and draws close to center, reversely
Rotate two-way leading screw 7, the first nut block 12 and the second nut block 13 to two separately, and then drive the first movable plate 3 and second
Slide block 11 on movable plate 4 is along line slideway 2 to far separate.
Claims (4)
1. a kind of linear shifter it is characterised in that：Including base plate（1）, line slideway（2）, the first movable plate（3）, second
Movable plate（4）, the first nut block（12）, the second nut block（13）With two-way leading screw（7）；Described base plate（1）Middle part be provided with
Center hole（9）, base plate（1）Lower end be provided with four line slideways（2）, four line slideways（2）With center hole（9）For
Circumference is made uniformly in center, described base plate（1）On be provided with the first movable plate（3）, the second movable plate（4）, described first movable plate
（3）With the second movable plate（4）Two ends be respectively arranged with orbit hole（10）, described four line slideways（2）Upper difference is accordingly blocked
It is provided with four slide blocks（11）, four slide blocks（11）By bearing（14）It is connected to the first movable plate（3）With the second movable plate（4）Two
The orbit hole at end（10）On, described base plate（1）On be provided with two-way leading screw（7）, described Bidirectional-screw（7）End be provided with handss
Wheel（8）, described first movable plate（3）With the second movable plate（4）Middle part be respectively arranged with and two-way leading screw（7）Corresponding first
Nut block（12）With the second nut block（13）.
2. linear shifter as claimed in claim 1 it is characterised in that：Described two-way leading screw（7）Two ends on base plate
It is respectively adopted the first fixed block（5）With the second fixed block（6）Fixing.
3. linear shifter as claimed in claim 1 it is characterised in that：Described orbit hole（10）For ellipse.
4. linear shifter as claimed in claim 1 it is characterised in that：Described slide block（11）On be provided with photographic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113377.3A CN106442326A (en) | 2016-12-06 | 2016-12-06 | Linear moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113377.3A CN106442326A (en) | 2016-12-06 | 2016-12-06 | Linear moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106442326A true CN106442326A (en) | 2017-02-22 |
Family
ID=58217508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611113377.3A Withdrawn CN106442326A (en) | 2016-12-06 | 2016-12-06 | Linear moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106442326A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940836U (en) * | 2011-03-10 | 2011-08-24 | 上海三一精机有限公司 | Bidirectional centering clamping device |
| CN203297879U (en) * | 2013-06-03 | 2013-11-20 | 南京普爱射线影像设备有限公司 | Horizontally and linearly moving device for multi-freedom-degree electric C-arm |
| CN105538200A (en) * | 2016-02-02 | 2016-05-04 | 华中科技大学 | Tool clamp with workpiece shape protecting function |
| CN205271838U (en) * | 2015-12-31 | 2016-06-01 | 长安大学 | Square frock board automatic centering device |
| CN206399805U (en) * | 2016-12-06 | 2017-08-11 | 无锡市创恒机械有限公司 | A kind of linear shifter |
-
2016
- 2016-12-06 CN CN201611113377.3A patent/CN106442326A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201940836U (en) * | 2011-03-10 | 2011-08-24 | 上海三一精机有限公司 | Bidirectional centering clamping device |
| CN203297879U (en) * | 2013-06-03 | 2013-11-20 | 南京普爱射线影像设备有限公司 | Horizontally and linearly moving device for multi-freedom-degree electric C-arm |
| CN205271838U (en) * | 2015-12-31 | 2016-06-01 | 长安大学 | Square frock board automatic centering device |
| CN105538200A (en) * | 2016-02-02 | 2016-05-04 | 华中科技大学 | Tool clamp with workpiece shape protecting function |
| CN206399805U (en) * | 2016-12-06 | 2017-08-11 | 无锡市创恒机械有限公司 | A kind of linear shifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170222 |