CN112297684A

CN112297684A - Electric control drawing instrument for mathematics

Info

Publication number: CN112297684A
Application number: CN202011365488.XA
Authority: CN
Inventors: 李德雪
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-02-02

Abstract

The invention belongs to the technical field of mathematical drawing equipment, in particular to a mathematical electrically-controlled plotter, which comprises a placing plate, wherein a movable plate is arranged at the bottom end of the placing plate in parallel, sliding grooves are respectively formed in the movable plate and the placing plate, a first supporting rod is rotatably connected to the placing plate through a rotating shaft, the other end of the first supporting rod slides in the sliding groove in the movable plate, a second supporting rod is rotatably connected to the movable plate, the other end of the second supporting rod slides in the sliding groove in the placing plate, the movable plate is arranged at the bottom end of the placing plate, the movable plate is adjusted up and down through the rotation of the first supporting rod and the second supporting rod, the Y-axis movement is conveniently carried out, the image drawing is conveniently carried out, the X-axis movement is conveniently carried out through the sliding of a sliding block on a first screw rod, the circular drawing is conveniently, the diameter of the circle can be conveniently controlled by sliding the toggle button.

Description

Electric control drawing instrument for mathematics

Technical Field

The invention belongs to the technical field of mathematical drawing equipment, and particularly relates to a mathematical electronic control plotter.

Background

Mathematics is a general means for human beings to strictly describe the abstract structure and mode of things, can be applied to any problem in the real world, and all mathematical objects are artificially defined in nature. In this sense, mathematics belongs to formal science, not natural science. Different mathematicians and philosophies have a range of views on the exact scope and definition of mathematics. The mathematics is drawn and is carried out manual drawing through the ruler rule now mostly, and the very trouble of this kind of drawing mode needs to carry a large amount of instruments, and lacks certain accuracy nature, consequently proposes the automatically controlled plotter of mathematics, solves above problem.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a mathematical electrically-controlled plotter which has the characteristics of avoidance of carrying a large number of tools, accurate plotting, simple structure and convenience in operation.

In order to achieve the purpose, the invention provides the following technical scheme: automatically controlled plotter of mathematics, including placing the board, the bottom parallel of placing the board is equipped with the fly leaf, the fly leaf with place all seted up the spout on the board, it is connected with first bracing piece to rotate through the pivot on the board to place, the other end of first bracing piece slides in the spout on the fly leaf, it is connected with the second bracing piece to rotate on the fly leaf, the other end of second bracing piece slides in placing the spout on the board, the internal rotation of placing the board is connected with the second screw rod, the tail end of placing the board has the second motor through motor support mounting, the output shaft and the second screw rod of second motor link to each other.

As a preferable technical scheme of the mathematical electrically-controlled plotter, the bottom end of the movable plate is rotatably connected with a first screw rod, the bottom surface of the movable plate is provided with a first motor through a motor support, an output shaft of the first motor is connected with one end of the first screw rod, the first screw rod is sleeved with a sliding block, and the bottom end of the sliding block is connected with a fixed rod.

As the preferable technical scheme of the mathematical electrically-controlled plotter, the top end of the sliding block is connected with the fixed sliding block, the inner wall of the movable plate is connected with the sliding rod, and the fixed sliding block is sleeved on the sliding rod.

According to the preferable technical scheme of the mathematics electric control plotter, the bottom end of the fixed rod is rotatably connected with the rotating rod, a cavity is formed in the rotating rod, the cavity is cross-shaped, racks are connected to two sides of the cavity, a toggle button is slidably connected in the cavity, the bottom end of the toggle button is connected with a sleeve, and the sleeve slides in the cavity.

As the preferable technical scheme of the mathematical electrically-controlled plotter, the bottom end of the toggle button is connected with the elastic sheet which is movably clamped with the rack.

As the preferable technical scheme of the mathematical electrically-controlled plotter, the first support rod and the second support rod are arranged in an X shape, and a rotating shaft is arranged at the joint of the first support rod and the second support rod.

As the preferable technical scheme of the mathematical electrically-controlled plotter, the elastic sheet is of a V-shaped structure.

Compared with the prior art, the invention has the beneficial effects that: set up the fly leaf through the bottom placing the board, through the rotation of first bracing piece and second bracing piece, realize the upper and lower regulation of fly leaf, conveniently carry out the motion of Y axle, conveniently carry out the drawing of image, slide on first screw rod through the sliding block, conveniently carry out the motion of X axle, through the connection of dead lever and pivoted lever, conveniently carry out circular shape drawing, through the slip of stirring the button, conveniently control circular shape diameter.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is a schematic view showing a coupling structure of a fixed lever and a rotatable lever according to the present invention;

FIG. 4 is a schematic perspective view of a rotating lever according to the present invention;

FIG. 5 is a schematic view of a bottom structure of the toggle button of the present invention;

in the figure: 1. placing the plate; 2. a first support bar; 3. a second support bar; 4. a movable plate; 5. a first motor; 6. a second motor; 7. a second screw; 8. a first screw; 9. a slider; 10. fixing the rod; 11. a slide bar; 12. fixing the sliding block; 13. rotating the rod; 14. a rack; 15. a cavity; 16. a knob is toggled; 17. a sleeve; 18. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: automatically controlled plotter of mathematics, including placing board 1, the bottom parallel of placing board 1 is equipped with fly leaf 4, fly leaf 4 with place and all seted up the spout on board 1, it is connected with first bracing piece 2 to rotate through the pivot on the board 1 to place, the other end of first bracing piece 2 slides in the spout on fly leaf 4, it is connected with second bracing piece 3 to rotate on fly leaf 4, the other end of second bracing piece 3 slides in placing the spout on board 1, the internal rotation of placing board 1 is connected with second screw rod 7, the tail end of placing board 1 has second motor 6 through motor support mounting, the output shaft of second motor 6 links to each other with second screw rod 7.

In this embodiment, place board 1 and be C type structure, will place board 1 and prevent to fix on the blackboard, start second motor 6, when second motor 6 starts, drive second screw rod 7 and rotate, make first bracing piece 2 and second bracing piece 3 rotate, adjust the height of fly leaf 4.

Specifically, the bottom of fly leaf 4 is rotated and is connected with first screw rod 8, and the underrun of fly leaf 4 has first motor 5 through motor support mounting, and the output shaft of first motor 5 links to each other with the one end of first screw rod 8, has cup jointed sliding block 9 on the first screw rod 8, and the bottom of sliding block 9 is connected with dead lever 10.

In this embodiment, when the X-axis adjustment is required, the first motor 5 is started to drive the first screw rod 8 to rotate, and the sliding block 9 is driven to slide, so that the fixing rod 10 slides transversely.

Specifically, the top end of the sliding block 9 is connected with a fixed sliding block 12, a sliding rod 11 is connected in the inner wall of the movable plate 4, and the fixed sliding block 12 is sleeved on the sliding rod 11.

In this embodiment, the fixed sliding block 12 is sleeved on the sliding rod 11 to limit the sliding of the sliding block 9, so as to avoid the deviation of the fixed rod 10.

Specifically, the bottom of dead lever 10 is rotated and is connected with dwang 13, and cavity 15 has been seted up to the inside of dwang 13, and cavity 15 is the cross, and both sides all are connected with rack 14 on cavity 15, and the inside sliding connection of cavity 15 has toggle button 16, and toggle button 16's bottom is connected with sleeve 17, and sleeve 17 slides in cavity 15's inside.

In this embodiment, put into sleeve 17 the drawing pen, stir toggle button 16, drive sleeve 17 activity, adjust the drawing pen, control the radius length of circle.

Specifically, the bottom end of the toggle button 16 is connected with a spring 18, and the spring 18 is movably engaged with the rack 14.

In this embodiment, the elastic sheet 18 is movably engaged with the rack 14, so that the position of the sleeve 17 is conveniently limited, and the drawing of a circle is facilitated.

Specifically, the first support rod 2 and the second support rod 3 are arranged in an X shape, and a rotating shaft is arranged at the joint.

In this embodiment, the first supporting rod 2 and the second supporting rod 3 are arranged in an X shape, and when one end of the first supporting rod 2 moves in the sliding groove, the second supporting rod 3 slides in the sliding groove under the action of the rotating shaft, so as to facilitate the up-and-down movement of the movable plate 4.

Specifically, the elastic piece 18 has a V-shaped structure.

In this embodiment, the elastic piece 18 is a V-shaped structure, which facilitates deformation of the elastic piece 18 and facilitates engagement between the elastic piece 18 and the rack 14.

The working principle and the using process of the invention are as follows: after the drawing pen is installed, a drawing pen is placed in the sleeve 17, the placing plate 1 is prevented from being fixed on a blackboard, the second motor 6 is started, when the second motor 6 is started, the second screw 7 is driven to rotate, the first supporting rod 2 and the second supporting rod 3 are enabled to rotate, the height of the movable plate 4 is adjusted, the toggle button 16 is toggled, the sleeve 17 is driven to move, the drawing pen is adjusted, the radius of a circle is controlled, when the toggle button 16 moves, the elastic sheet 18 is movably clamped with the rack 14, the position of the sleeve 17 is conveniently limited, circle drawing is conveniently conducted, when X-axis adjustment is needed, the first motor 5 is started, the first screw 8 is driven to rotate, the sliding block 9 is driven to slide, and the fixing rod 10 is enabled to transversely slide.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatically controlled plotter of mathematics, including placing board (1), its characterized in that: the bottom parallel of placing board (1) is equipped with fly leaf (4), the spout has all been seted up on fly leaf (4) and place board (1), it is connected with first bracing piece (2) to rotate through the pivot on board (1) to place, the other end of first bracing piece (2) slides in the spout on fly leaf (4), it is connected with second bracing piece (3) to rotate on fly leaf (4), the other end of second bracing piece (3) slides in the spout of placing on board (1), the internal rotation of placing board (1) is connected with second screw rod (7), the tail end of placing board (1) has second motor (6) through motor support mounting, the output shaft of second motor (6) links to each other with second screw rod (7).

2. An electronically controlled mathematical plotter according to claim 1, characterized in that: the bottom of fly leaf (4) is rotated and is connected with first screw rod (8), the underrun of fly leaf (4) has first motor (5) through motor support mounting, the output shaft of first motor (5) links to each other with the one end of first screw rod (8), sliding block (9) have been cup jointed on first screw rod (8), the bottom of sliding block (9) is connected with dead lever (10).

3. An electronically controlled mathematical plotter according to claim 2, characterized in that: the top of sliding block (9) is connected with fixed slider (12), the inner wall in-connection of fly leaf (4) has slide bar (11), fixed slider (12) cup joint on slide bar (11).

4. An electronically controlled mathematical plotter according to claim 2, characterized in that: the bottom of dead lever (10) is rotated and is connected with dwang (13), cavity (15) have been seted up to the inside of dwang (13), cavity (15) are the cross, both sides all are connected with rack (14) on cavity (15), the inside sliding connection of cavity (15) has toggle button (16), toggle button (16)'s bottom is connected with sleeve (17), sleeve (17) slides in the inside of cavity (15).

5. An electronically controlled mathematical plotter according to claim 4, characterized in that: the bottom end of the toggle button (16) is connected with an elastic sheet (18), and the elastic sheet (18) is movably clamped with the rack (14).

6. An electronically controlled mathematical plotter according to claim 1, characterized in that: the first supporting rod (2) and the second supporting rod (3) are arranged in an X shape, and a rotating shaft is arranged at the joint of the first supporting rod and the second supporting rod.

7. An electronically controlled mathematical plotter according to claim 5, characterized in that: the elastic sheet (18) is of a V-shaped structure.