CN203381381U - Writing brush clamping and lifting device - Google Patents
Writing brush clamping and lifting device Download PDFInfo
- Publication number
- CN203381381U CN203381381U CN201320291884.1U CN201320291884U CN203381381U CN 203381381 U CN203381381 U CN 203381381U CN 201320291884 U CN201320291884 U CN 201320291884U CN 203381381 U CN203381381 U CN 203381381U
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- CN
- China
- Prior art keywords
- key
- writing brush
- overcoat
- axle
- clamping
- 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.)
- Expired - Fee Related
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- Coating Apparatus (AREA)
Abstract
The utility model discloses a writing brush clamping and lifting device, comprising a writing brush clamping part, wherein the writing brush clamping part is fixedly connected with a vertically arranged key inner shaft, a key jacket is sleeved outside the key inner shaft, the top end of the key jacket is fixedly connected with a motor, the motor is provided with a lead screw, and one end of the lead screw is connected with the key inner shaft. Through the structure arrangement of key connection, the lead screw and a nut move along the vertical direction, so that a clamped writing brush can be used for precisely and stably writing and drawing along the vertical direction. The device is simple in structure, high in precision, good in stability and convenient to operate; through an ultrasonic wave sensor arranged in a specified position, precise control over writing brush lifting and writing brush falling can be realized, feedback of information is realized, and the writing and drawing quality of a robot can be improved to the maximum degree.
Description
Technical field
The utility model belongs to the mechanical designing technique field, relates to a kind of lowering or hoisting gear of the clamping for writing brush.
Background technology
When using writing brush to carry out the creation such as Writing-painting, if can not carry out accurate, the stable motion of vertical direction, can not create the calligraphy with vigour of style in writing or paint attractive in appearance when robot, thereby greatly impact is with being created brought effect.Existing writing brush clamping device is bulky, and adopts sensor technology to carry out Memorability to write, and writes the precision, stability, succinct degree of precision and operation operation not.
The utility model content
The purpose of this utility model is to provide a kind of lowering or hoisting gear of the clamping for writing brush, and to solve, existing clamping device is bulky, kinematic accuracy is low, poor stability, be not easy to the problem of operation.
The technical solution of the utility model is, a kind of lowering or hoisting gear of the clamping for writing brush, comprise the pen clip parts, be fixedly connected with the interior axle of key of vertical setting on the pen clip parts, in key, outer shaft sleeve has the key overcoat, the top of key overcoat is fixedly connected with motor, and motor is provided with leading screw, and an end of leading screw is connected with axle in key.
Characteristics of the present utility model also are,
In key, between axle and key overcoat, by key, be smoothly connected, the position of the inwall corresponding keys of key overcoat is provided with keyway, and keyway is along the prolonging direction setting of key overcoat.
On leading screw, cover has nut, and nut is fixedly connected with the end of axle in key near leading screw.
In motor, leading screw, key overcoat, nut and key, axle is all coaxial.
Key is the round end general flat key.
One end of pen clip parts is provided with ultrasonic sensor.
The beneficial effects of the utility model are that the structure setting connected by key, make the motion of feed screw nut vertically move, realized writing brush the writing and paint precise and stable at vertical direction be held, the apparatus structure of this utility model is simple, and precision is high, good stability, convenient operation; The ultrasonic sensor of simultaneously installing by ad-hoc location, can realize the accurate control of lifting pen, starting to write, and realizes the feedback of information, can improve greatly the quality of robot Writing-painting.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of lowering or hoisting gear of the clamping for writing brush of the utility model.
In figure, 1. writing brush, 2. key overcoat, 3. motor, 4. leading screw, 5. nut, 6. key, 7. axle, 8. pen clip parts, 9. ultrasonic sensor in key.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model provides a kind of lowering or hoisting gear of the clamping for writing brush, its structure is referring to Fig. 1, comprise pen clip parts 8, be fixedly connected with the interior axle 7 of key of vertical setting on pen clip parts 8, in key, axle 7 overcoats have key overcoat 2, the top of key overcoat 2 is fixedly connected with motor 3, and motor 3 is provided with leading screw 4, and an end of leading screw 4 is connected with axle 7 in key.
Wherein, in key, between axle 7 and key overcoat 2, by key 6, be smoothly connected, the position of the inwall corresponding keys 6 of key overcoat 2 is provided with keyway, and keyway is along the prolonging direction setting of key overcoat 2; On leading screw 4, cover has nut 5, and nut 5 is fixedly connected with the end of axle in key 7 near leading screw 4; In motor 3, leading screw 4, key overcoat 2, nut 5 and key, axle 7 is all coaxial; Key 6 is the round end general flat key; One end of pen clip parts 8 is provided with ultrasonic sensor 9.
During work, motor 3 runnings, drive 4 rotations of fine pitch leading screw, and leading screw 4 coordinates with nut 5, and due to the effect of power, nut 5 can be followed leading screw 4 and be rotatablely moved.Axle 7 is smoothly connected with key 6 and key overcoat 2 in key, and key overcoat 2 inside have keyway, key 6 with stoped nut 5 rotation in the horizontal direction coordinating of keyway, nut 5 only has the movement of vertical direction like this.Nut 5 is connected by screw with the interior axle 7 of key, and hold assembly 8 is connected by screw with the interior axle 7 of key, and writing brush 1 is connected by jackscrew with hold assembly 8, makes the precision such as axle 7 and pen clip parts 8 in the vertical directions in writing brush 1, nut 5, key 6, key move simultaneously.Be provided with ultrasonic sensor 9 with the symmetrical other end of writing brush 1 stiff end on hold assembly 8, thereby the degree of depth of starting to write is fed back, write the precision of the degree of depth with control.
The structure setting that device of the present utility model connects by key, make the motion of leading screw 4 nuts 5 vertically move, and realized writing brush 1 the writing and paint precise and stable at vertical direction be held, the apparatus structure of this utility model is simple, precision is high, good stability, convenient operation; The ultrasonic sensor 9 of simultaneously installing by ad-hoc location, can realize the accurate control of lifting pen, starting to write, and realizes the feedback of information, can improve greatly the quality of robot Writing-painting.
Claims (6)
1. the lowering or hoisting gear of the clamping for writing brush, it is characterized in that, comprise pen clip parts (8), be fixedly connected with the interior axle (7) of key of vertical setting on pen clip parts (8), in key, axle (7) overcoat has key overcoat (2), the top of key overcoat (2) is fixedly connected with motor (3), and motor (3) is provided with leading screw (4), and an end of leading screw (4) is connected with axle (7) in key.
2. a kind of lowering or hoisting gear of the clamping for writing brush as claimed in claim 1, it is characterized in that, in described key, between axle (7) and key overcoat (2), by key (6), be smoothly connected, the position of the inwall corresponding keys (6) of key overcoat (2) is provided with keyway, and keyway is along the prolonging direction setting of key overcoat (2).
3. a kind of lowering or hoisting gear of the clamping for writing brush as claimed in claim 1, is characterized in that, the upper cover of described leading screw (4) has nut (5), and nut (5) is fixedly connected with the end of axle (7) in key near leading screw (4).
4. a kind of lowering or hoisting gear of the clamping for writing brush as described as any one in claim 1,2 or 3, is characterized in that, in described motor (3), leading screw (4), key overcoat (2), nut (5) and key, axle (7) is all coaxial.
5. a kind of lowering or hoisting gear of the clamping for writing brush as claimed in claim 2, is characterized in that, described key (6) is the round end general flat key.
6. a kind of lowering or hoisting gear of the clamping for writing brush as claimed in claim 1, is characterized in that, an end of described pen clip parts (8) is provided with ultrasonic sensor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320291884.1U CN203381381U (en) | 2013-05-24 | 2013-05-24 | Writing brush clamping and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320291884.1U CN203381381U (en) | 2013-05-24 | 2013-05-24 | Writing brush clamping and lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203381381U true CN203381381U (en) | 2014-01-08 |
Family
ID=49869904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320291884.1U Expired - Fee Related CN203381381U (en) | 2013-05-24 | 2013-05-24 | Writing brush clamping and lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203381381U (en) |
-
2013
- 2013-05-24 CN CN201320291884.1U patent/CN203381381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160524 |