阅读说明：本技术 一种用于控制书写半径轨迹的制图装置 (Drawing device for controlling writing radius track ) 是由 黄文恺 林国坚 卢普伟 林旭昱 曾飞龙 张晓林 肖俊龙 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种用于控制书写半径轨迹的制图装置,包括电机、支架、气动软体、图像扫描仪和画笔,所述图像扫描仪和电机安装于支架的上端,所述图像扫描仪通过数据线与电机连接,所述气动软体的一端通过第一夹具与电机的输出轴连接,且所述气动软体一端还与图像扫描仪连接,所述气动软体的另一端通过第二夹具与画笔连接,所述气动软体包括壳体和腔体,所述壳体内设有气泵,所述气泵通过气阀与腔体连接,所述气泵与图像扫描仪连接,采用图像扫描仪接收图像信号,通过气动软体调节画笔的半径,从而实现制图装置自动绘图的功能。(The invention discloses a drawing device for controlling writing radius tracks, which comprises a motor, a support, a pneumatic soft body, an image scanner and a painting brush, wherein the image scanner and the motor are arranged at the upper end of the support, the image scanner is connected with the motor through a data line, one end of the pneumatic soft body is connected with an output shaft of the motor through a first clamp, one end of the pneumatic soft body is also connected with the image scanner, the other end of the pneumatic soft body is connected with the painting brush through a second clamp, the pneumatic soft body comprises a shell and a cavity, an air pump is arranged in the shell and connected with the cavity through an air valve, the air pump is connected with the image scanner, the image scanner is used for receiving image signals, the radius of the painting brush is adjusted through the pneumatic soft body, and therefore the automatic drawing function of the drawing device is achieved.)

1. A charting apparatus for controlling a locus of writing radii, characterized by: including support, pneumatic software appearance and painting brush, the upper end of support is equipped with image scanner and motor, image scanner passes through the data line and is connected with the motor, the output shaft of the one end of pneumatic software through first anchor clamps and motor, just pneumatic software one end still is connected with image scanner, the other end of pneumatic software passes through the second anchor clamps and is connected with the painting brush.

2. A drawing apparatus for controlling a locus of writing radii as defined in claim 1, wherein: the pneumatic software comprises a shell and a cavity, wherein an air pump is arranged in the shell and connected with the cavity through an air valve, and the air pump is connected with an image scanner.

3. A drawing apparatus for controlling a locus of writing radii as defined in claim 2, wherein: the cavity includes a first chamber and a second chamber, the first chamber being separated from the second chamber by a housing.

4. A drawing apparatus for controlling a locus of writing radii as defined in claim 2, wherein: the cavity comprises a plurality of third cavities and channels, and the adjacent third cavities are communicated through the channels.

5. A drawing apparatus for controlling a locus of writing radii as defined in claim 2, wherein: the pneumatic soft body is a cylinder.

6. A drawing apparatus for controlling a locus of writing radii as defined in claim 2, wherein: the shell is made of silica gel.

7. A drawing apparatus for controlling a locus of writing radii as defined in claim 1, wherein: the first clamp comprises a cross rod and a longitudinal rod, one end of the cross rod is connected with an output shaft of the motor, the other end of the cross rod is connected with the longitudinal rod, and the longitudinal rod is connected with one end of the pneumatic soft body.

8. A drawing apparatus for controlling a locus of writing radii as defined in claim 1, wherein: the second clamp is a V-shaped connecting rod, one end of the connecting rod is connected with the other end of the pneumatic soft body, and the other end of the connecting rod is connected with the painting brush.

9. A drawing apparatus for controlling a locus of writing radii as defined in claim 1, wherein: the support is L-shaped.

Technical Field

The invention relates to the technical field of drawing and writing tools, in particular to a drawing device for controlling a writing radius track.

Background

In the existing equipment of writing tools, few pneumatic soft bodies are used for realizing the automatic writing function, so that the drawing efficiency of pictures is improved, and the existing calligraphy robot with the carving structure is too heavy and is not suitable for families and offices.

In recent years, the development of a software structure is rapid, particularly under the conditions of man-machine interaction and other complex environments, the software material has the advantages and disadvantages of high safety, environment adaptability and flexibility, and the software material is matched with various control modes, such as a memory alloy driving mode, so that the driving force is large, but the response speed is low; the pull rope driving is better than the memory alloy, the defect of low driving speed is overcome, but the object structure complexity of the driving mode is very high, and a motor is required to control every time one degree of freedom is added; the pneumatic driving mode can ensure high response speed and large driving force, and can realize the control of a plurality of degrees of freedom by single gas, but has the same defects, mainly the pneumatic soft robot has low degree of freedom.

Disclosure of Invention

In view of the technical problems in the prior art, the present invention aims to provide a drawing device for controlling a writing radius trajectory. The writing radius of the drawing device is automatically adjusted, and the structure is simple.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a drawing device for controlling write radius orbit, includes support, pneumatic software appearance and painting brush, the upper end of support is equipped with image scanner and motor, image scanner passes through the data line and is connected with the motor, the output shaft of first anchor clamps and motor is passed through to the one end of pneumatic software, just pneumatic software one end still is connected with image scanner, the other end of pneumatic software passes through the second anchor clamps and is connected with the painting brush.

Preferably, the pneumatic software comprises a shell and a cavity, an air pump is arranged in the shell and connected with the cavity through an air valve, and the air pump is connected with the image scanner.

Preferably, the cavity comprises a first chamber and a second chamber, the first chamber being separated from the second chamber by a housing.

Preferably, the cavity comprises a plurality of third chambers and channels, and the adjacent third chambers are communicated through the channels.

Preferably, the pneumatic soft body is a cylinder.

Preferably, the shell is made of silica gel.

Preferably, the first clamp comprises a cross rod and a longitudinal rod, one end of the cross rod is connected with an output shaft of the motor, the other end of the cross rod is connected with the longitudinal rod, and the longitudinal rod is connected with one end of the pneumatic soft body.

Preferably, the second clamp is a V-shaped connecting rod, one end of the connecting rod is connected with the other end of the pneumatic soft body, and the other end of the connecting rod is connected with the painting brush.

Preferably, the bracket is L-shaped.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the invention relates to a drawing device for controlling writing radius tracks, wherein one end of a pneumatic soft body of the drawing device is connected with an output shaft of a motor through a first clamp, one end of the pneumatic soft body is also connected with an image scanner, the other end of the pneumatic soft body is connected with a painting brush through a second clamp, the image scanner receives image signals, and the radius of the painting brush is adjusted through the pneumatic soft body, so that the automatic drawing function of the drawing device is realized.

2. The invention relates to a drawing device for controlling writing radius tracks, wherein an air pump is arranged in a shell of a pneumatic soft body, the air pump is connected with a cavity through an air valve and is connected with an image scanner, the image scanner receives signals to control air suction and air discharge of the air pump, air pressures with different sizes are generated in the pneumatic soft body, free expansion and change of the structure of the pneumatic soft body are realized, when the pneumatic soft body expands and contracts transversely, the pneumatic soft body adjusts the writing radius of a painting brush, and when the pneumatic soft body expands and contracts vertically, the pen lifting of the painting brush and the pen discharging of the painting brush are switched.

3. The invention discloses a drawing device for controlling writing radius tracks, wherein a cavity of a pneumatic soft body comprises a first cavity and a second cavity, the first cavity is separated from the second cavity through a shell, two independent first cavities and two independent second cavities are adopted in the cavity, air pumps are respectively arranged in the first cavity and the second cavity, and a plurality of module cavities are arranged in the first cavity and the second cavity, so that the pneumatic soft body can more accurately realize transverse expansion and vertical expansion.

4. The drawing device for controlling the writing radius track is provided with the first clamp and the second clamp, the support is L-shaped, and the first clamp, the second clamp and the support are simple in structure and convenient to detach and carry.

Drawings

Fig. 1 is a first schematic diagram of a drawing device for controlling a writing radius trajectory according to the present invention.

Fig. 2 is a second schematic diagram of a drawing device for controlling a writing radius trajectory according to the present invention.

FIG. 3 is a first cross-sectional view of the pneumatic bladder of the present invention.

Fig. 4 is a cross-sectional view of the pneumatic software according to the first embodiment of the present invention.

Fig. 5 is a second cross-sectional view of the pneumatic software according to the second embodiment of the present invention.

The device comprises a support 1, an image scanner 2, a pneumatic software 3, a motor 4, an output shaft 41, a first clamp 51, a second clamp 52, a painting brush 6, a cavity 7, a first cavity 71, a second cavity 72, a third cavity 73, a shell 8, a channel 9, an air pump 10, an air valve 11 and a data line 12, wherein the painting brush 6 is a painting brush, the cavity 7 is a cavity body, the first cavity 71 is a first cavity, the second cavity 72 is a second cavity, the third cavity 73 is a second cavity, the channel 9 is a channel, the air pump 10 is an air pump, the air valve 11 is an air valve and the data line 12 are arranged in sequence.

Detailed Description

The following describes the object of the present invention in further detail with reference to the drawings and specific examples, which are not repeated herein, but the embodiments of the present invention are not limited to the following examples.

Example one

As shown in fig. 1 to 4, a drawing device for controlling a writing radius trajectory includes a motor 4, a bracket 1, a pneumatic software 3, an image scanner 2 and a painting brush 6, wherein the image scanner 2 and the motor 4 are mounted at an upper end of the bracket 1, a pattern to be drawn can be hung at one side of the image scanner 2, the image scanner 2 is connected to the motor 4 through a data line 12, the image scanner 2 controls the motor 4 to operate, one end of the pneumatic software 3 is connected to an output shaft 41 of the motor 4 through a first clamp 51, the output shaft 41 drives the pneumatic software 3 to rotate, a position of the pneumatic software 3 is adjusted, one end of the pneumatic software 3 is further connected to the image scanner 2, the other end of the pneumatic software 3 is connected to the painting brush 6 through a second clamp 52, the image scanner 2 receives image information and transmits the information to a control system of the image scanner 2, the control system controls the pneumatic soft body 3 to stretch horizontally or stretch vertically so as to adjust the writing radius of the painting brush 6, and the pneumatic soft body 3 also controls the painting brush 6 to lift and lower, so that the automatic drawing of patterns of the drawing device is realized.

The pneumatic software 3 comprises a shell 8 and a cavity 7, an air pump 10 is arranged in the shell 8, the air pump 10 is connected with the cavity 7 through an air valve 11, and the air pump 10 is connected with the image scanner 2. The control system of the image scanner 2 is connected with the air pump 10, so that the air pump 10 is adjusted to suck air and spit air, the control system receives signals to control the air suction and the air discharge of the air pump 10, air pressures with different sizes are generated in the pneumatic soft body 3, the appearance of the pneumatic soft body 3 is changed, the free expansion and the change of the structure of the pneumatic soft body 3 are realized, when the pneumatic soft body 3 expands and contracts horizontally, the pneumatic soft body 3 adjusts the writing radius of the painting brush 6, and when the pneumatic soft body 3 expands and contracts vertically, the pen lifting and the pen discharging of the painting brush 6 are switched.

The cavity 7 comprises a first cavity 71 and a second cavity 72, the first cavity 71 is separated from the second cavity 72 through the shell 8, two independent first cavities 71 and second cavities 72 are adopted in the cavity 7, the first cavities 71 and the second cavities 72 are respectively provided with the air pumps 10, and a plurality of module cavities are arranged in the first cavities 71 and the second cavities 72, so that the pneumatic soft body 3 can be more accurately stretched transversely and vertically.

The pneumatic soft body 3 is a cylinder, the appearance of the cylinder is convenient for the pneumatic soft body 3 to transversely stretch, and the pneumatic soft body 3 of the cylinder meets the stretching requirements of different writing radiuses.

The casing 8 adopts silica gel to make, and the casing 8 of silica gel material possesses elasticity, and the silica gel material can produce strong resilience tendency, when pneumatic software 3 is receiving atmospheric pressure flexible, makes pneumatic software 3 have the tendency of reconversion, atmospheric pressure and the 8 interact of casing in the cavity, and the horizontal flexible and the vertical flexible of soft software 3 are started in better realization.

The first clamp 51 comprises a cross rod and a longitudinal rod, one end of the cross rod is connected with the output shaft 41 of the motor 4, the other end of the cross rod is connected with the longitudinal rod, the longitudinal rod is connected with one end of the pneumatic soft body 3, and the cross rod and the longitudinal rod are perpendicular to each other, so that the pneumatic soft body 3 can do circular motion around the output shaft 41 of the motor 4, and the position of the pneumatic soft body 3 can be adjusted conveniently.

Second anchor clamps 52 are the connecting rod of V-arrangement, the one end of connecting rod is connected with the other end of pneumatic software 3, the other end and the painting brush 6 of connecting rod are connected, and the flexible of the pneumatic software 3 of better adaptation of the connecting rod of V-arrangement, connecting rod and the cooperation of pneumatic software 3 are better, and the connecting rod that adopts the V-arrangement makes painting brush 6 be the slope form, can not let painting brush 6 be perpendicular with the writing surface, and the better drawing of imitative people of being convenient for makes the work that the drawing device was drawn more acquaintance with the work of people's drawing.

Support 1 is L shape, and the support 1 that adopts L shape is favorable to drawing the image, and the short portion of support 1 is fixed in the desktop, and the long portion of support 1 is used for installing image scanner 2 and motor 4, and the long portion of support 1 possesses great activity space, satisfies the flexible of pneumatic software 3 to the radius of writing of adjustment painting brush 6.

Example two

The drawing device for controlling the writing radius trajectory is the same as the first embodiment except for the following technical characteristics:

as shown in fig. 5, the chamber 7 comprises a plurality of third chambers 73 and passages 9, the expansion and contraction of the pneumatic soft body 3 can be made to have more shapes by using the plurality of third chambers 73 and passages 9, the third chambers 73 are communicated with the outside through the air valves 11, the adjacent third chambers 73 are communicated through the passages 9, and the transverse expansion and contraction of the pneumatic soft body 3 can be realized by using the plurality of third chambers 73 and passages 9.

The above-mentioned embodiments are preferred embodiments of the present invention, and the present invention is not limited thereto, and any other modifications or equivalent substitutions that do not depart from the technical spirit of the present invention are included in the scope of the present invention.