CN219325681U - Teaching plotter - Google Patents

Abstract

The utility model discloses a teaching plotter, comprising: the drawing table is provided with a full-automatic positioning drawing structure; the full-automatic positioning drawing structure comprises: the utility model relates to the technical field of drawing equipment, and discloses a pair of fixing frames, a pair of longitudinal movement driving assemblies, a pair of connecting seats, a pair of supporting frames, a transverse movement driving assembly, a moving plate, a drawing pen rack and a positioning camera, which has the following beneficial effects: the teaching drawing device solves the problems that the existing teaching drawing device is simple in structure, only auxiliary drawing is carried out through the auxiliary grid, still manual drawing is needed, when complex function graphics need to be drawn, the auxiliary effect is poor, the graphics are inaccurate, and the teaching quality is affected.

Description

Teaching plotter

Technical Field

The utility model relates to the technical field of drawing equipment, in particular to a teaching plotter.

Background

The utility model of current publication number CN212446871U discloses a mathematical education plotter, including base and drawing board, its characterized in that: the four corners of the bottom of the base are provided with driving wheels, the upper part of the base is provided with a supporting plate, the top end of the supporting plate is provided with a drawing board, the lower part of the front end of the drawing board is provided with a wedge block, the front end of the drawing board is provided with an auxiliary grid, one side of the drawing board is provided with a charging port, a switch is arranged above the charging port, the front end of the drawing board is provided with a condensing plate, the inner side of the condensing plate is provided with an illumination lamp tube, the lower part of the condensing plate is provided with a placing plate, the front end of the placing plate is provided with a dovetail groove, the middle of the lower part of the inner part of the drawing board is provided with a storage battery, the storage battery is electrically connected with the switch and the illumination lamp tube through cables, the driving wheels are provided with four groups in total, and the driving wheels are arranged in a mode of uniformly arranging four corners; the utility model has the advantages of simple and convenient use, improved drawing precision, convenient mobile use, convenient interactive teaching, flexibility, high efficiency and convenient drawing by teaching teachers; the auxiliary drawing device is simple in structure, only auxiliary drawing is carried out through the auxiliary grids, still manual drawing is needed, when complex function graphics need to be drawn, the auxiliary effect is poor, the graphics are inaccurate, and the teaching quality is affected.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a teaching plotter, comprising: the drawing table is provided with a full-automatic positioning drawing structure;

the full-automatic positioning drawing structure comprises: the device comprises a pair of fixing frames, a pair of longitudinal movement driving assemblies, a pair of connecting seats, a pair of supporting frames, a transverse movement driving assembly, a moving plate, a drawing pen rack and a positioning camera;

the pair of fixing frames are arranged at two sides of the upper wall surface of the drawing table, the pair of longitudinal movement driving assemblies are arranged on the pair of fixing frames and the drawing table, the pair of connecting seats are arranged on the pair of longitudinal movement driving assemblies, the pair of supporting frames are arranged on the upper wall surface of the pair of connecting seats, the transverse movement driving assemblies are arranged on the pair of supporting frames, the moving plate is arranged on the moving end of the transverse movement driving assembly, the drawing pen rack is arranged on the front wall surface of the moving plate, and the positioning camera is arranged on the drawing pen rack.

Preferably, the lateral movement driving assembly is mounted on the fixing frame through a fixing bolt.

Preferably, one of the pair of longitudinal movement drive assemblies comprises: the device comprises a movable seat, two pairs of wheel brackets, two pairs of movable wheels, a driving motor, a gear and a fixed rack;

the two pairs of wheel brackets are arranged at the two sides of the upper wall surface and the lower wall surface of the movable seat, the two pairs of movable wheels are arranged on the two pairs of wheel brackets, the movable seat is arranged on the fixed frame and the drawing table through the two pairs of movable wheels, the gear is arranged at the output end of the driving motor, the fixed rack is arranged on the lower wall surface at the inner side of the fixed frame, and the gear is meshed with the fixed rack.

Preferably, the fixing frame and the drawing table are provided with track grooves for installing and moving the moving wheels.

Preferably, the lateral movement driving assembly comprises: the device comprises a driving box, an equipment cavity, a rotating motor, a mounting baffle, a pair of bearings, a screw rod and a moving block;

the driving box is arranged on a pair of fixing frames, the equipment cavity is arranged inside the driving box, the rotating motor is arranged at the left side position in the equipment cavity, the installation partition plate is arranged on the right side of the rotating motor, a pair of bearings are respectively embedded on the installation partition plate and the right wall surface of the equipment cavity, the screw rod is arranged on a pair of bearings, the left end of the screw rod is connected with the output end of the rotating motor, and the moving block is arranged on the screw rod.

Preferably, the screw is mounted on the output of the rotating electrical machine via a coupling.

Advantageous effects

The utility model provides a teaching drawing instrument which has the advantages that the full-automatic positioning drawing structure is used, full-automatic drawing is carried out through the mechanical structure, drawing is automatically carried out according to computer control of external connection, drawing accuracy is high, drawing function patterns are accurate, teaching effect is good, and the problems that an existing teaching drawing device is simple in structure, auxiliary drawing is carried out only through an auxiliary grid, drawing still needs manual operation, when complex function patterns need to be drawn, the auxiliary effect is poor, the patterns are inaccurate, and teaching quality is affected are solved.

Drawings

Fig. 1 is a schematic diagram of a schematic cross-sectional front view of a teaching plotter according to the utility model.

Fig. 2 is a schematic perspective view of a drawing table of a teaching plotter according to the present utility model.

Fig. 3 is a schematic top cross-sectional view of a lateral movement driving assembly of a teaching plotter according to the present utility model.

Fig. 4 is an enlarged schematic view of a drawing pen stand of the teaching plotter according to the present utility model.

Fig. 5 is an enlarged schematic view of a track groove of a teaching plotter according to the utility model.

In the figure: 1-a drawing table; 2-fixing frames; 3-connecting seats; 4-supporting frames; 5-moving plate; 6-drawing pen rack; 7-positioning a camera; 8-fixing bolts; 9-a movable seat; 10-wheel support; 11-a moving wheel; 12-driving a motor; 13-gear; 14-fixing racks; 15-track grooves; 16-a drive box; 17-a device lumen; 18-a rotating electric machine; 19-mounting a partition; 20-bearing; 21-a screw; 22-moving blocks; 23-coupling.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-5, the main components of the present case are: the drawing table 1 is provided with a full-automatic positioning drawing structure;

the full-automatic positioning drawing structure comprises: a pair of fixing frames 2, a pair of longitudinal movement driving components, a pair of connecting seats 3, a pair of supporting frames 4, a transverse movement driving component, a moving plate 5, a drawing pen rack 6 and a positioning camera 7;

the pair of fixing frames 2 are arranged at two sides of the upper wall surface of the drawing table 1, the pair of longitudinal movement driving components are arranged on the pair of fixing frames 2 and the drawing table 1, the pair of connecting seats 3 are arranged on the pair of longitudinal movement driving components, the pair of supporting frames 4 are arranged on the upper wall surface of the pair of connecting seats 3, the transverse movement driving components are arranged on the pair of supporting frames 4, the moving plate 5 is arranged on the moving end of the transverse movement driving components, the drawing pen rack 6 is arranged on the front wall surface of the moving plate 5, and the positioning camera 7 is arranged on the drawing pen rack 6.

It should be noted that, when the full-automatic positioning drawing structure is used, the drawing pen is fixed on the drawing pen rack 6 mounted on the front wall surface of the moving plate 5, the function image is input through the computer connected externally, the longitudinal movement driving components mounted on the drawing table 1 and the fixing frame 2 start to move and cooperate with the transverse movement driving components mounted on the connecting seat 3 and the supporting frame 4 to synchronously move, the drawing pen fixed on the drawing pen rack 6 is driven to draw the function image, and the accurate positioning is performed according to the positioning camera 7, so as to achieve the purpose of full-automatic teaching drawing.

In the specific implementation process, further, the transverse movement driving assembly is mounted on the fixing frame 2 through the fixing bolts 8.

In an embodiment, one of the pair of longitudinal movement drive assemblies further comprises: a movable seat 9, two pairs of wheel brackets 10, two pairs of movable wheels 11, a driving motor 12, a gear 13 and a fixed rack 14;

two pairs of wheel brackets 10 are arranged at two sides of the upper wall surface and the lower wall surface of the movable seat 9, two pairs of movable wheels 11 are arranged on the two pairs of wheel brackets 10, the movable seat 9 is arranged on the fixed frame 2 and the drawing table 1 through the two pairs of movable wheels 11, a gear 13 is arranged at the output end of a driving motor 12, a fixed rack 14 is arranged on the lower wall surface of the inner side of the fixed frame 2, and the gear 13 is meshed with the fixed rack 14.

When the longitudinal movement driving assembly is used, the driving motor 12 mounted on the movement seat 9 starts to rotate, the driving motor 12 rotates to drive the gear 13 mounted on the output end of the driving motor to rotate, and the gear 13 rotates to be matched with the fixed rack 14 mounted on the fixed frame 2 so as to drive the movement seat 9 to move, and the movement seat 9 longitudinally moves back and forth through the wheel bracket 10 and the movement wheel 11.

In the implementation process, further, the fixing frame 2 and the drawing table 1 are provided with track grooves 15 for installing and moving the moving wheels 11.

In an implementation process, the lateral movement driving assembly further includes: a drive box 16, an equipment chamber 17, a rotary motor 18, a mounting diaphragm 19, a pair of bearings 20, a screw 21, and a moving block 22;

the driving box 16 is arranged on the pair of fixing frames 2, the equipment cavity 17 is arranged inside the driving box 16, the rotating motor 18 is arranged at the left side position in the equipment cavity 17, the installation partition plate 19 is arranged on the right side of the rotating motor 18, the pair of bearings 20 are respectively embedded on the installation partition plate 19 and the right wall surface of the equipment cavity 17, the screw 21 is arranged on the pair of bearings 20, the left end of the screw 21 is connected with the output end of the rotating motor 18, and the moving block 22 is arranged on the screw 21.

When the transverse movement driving assembly is used, the driving motor 12 installed in the equipment cavity 17 is started to rotate, the driving motor 12 drives the screw 21 connected with the output end of the driving motor through the coupler 23 to rotate, the screw 21 rotates in the pair of bearings 20 to drive the moving block 22 installed on the screw 21 to move, and the moving block 22 moves to cooperate with the longitudinal movement driving assembly to drive the moving plate 5 to move, so that teaching images are drawn.

In the specific implementation, further, the screw 21 is mounted on the output end of the rotating motor 18 through a coupling 23.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A teaching plotter, comprising: the drawing table is characterized in that a full-automatic positioning drawing structure is arranged on the drawing table;

the full-automatic positioning drawing structure comprises: the device comprises a pair of fixing frames, a pair of longitudinal movement driving assemblies, a pair of connecting seats, a pair of supporting frames, a transverse movement driving assembly, a moving plate, a drawing pen rack and a positioning camera;

the pair of fixing frames are arranged at two sides of the upper wall surface of the drawing table, the pair of longitudinal movement driving assemblies are arranged on the pair of fixing frames and the drawing table, the pair of connecting seats are arranged on the pair of longitudinal movement driving assemblies, the pair of supporting frames are arranged on the upper wall surface of the pair of connecting seats, the transverse movement driving assemblies are arranged on the pair of supporting frames, the moving plate is arranged on the moving end of the transverse movement driving assembly, the drawing pen rack is arranged on the front wall surface of the moving plate, and the positioning camera is arranged on the drawing pen rack.

2. A teaching plotter according to claim 1, wherein the lateral movement driving assembly is mounted on the fixing frame by means of fixing bolts.

3. The teaching plotter of claim 1, wherein one of the pair of longitudinal movement drive assemblies comprises: the device comprises a movable seat, two pairs of wheel brackets, two pairs of movable wheels, a driving motor, a gear and a fixed rack;

the two pairs of wheel brackets are arranged at the two sides of the upper wall surface and the lower wall surface of the movable seat, the two pairs of movable wheels are arranged on the two pairs of wheel brackets, the movable seat is arranged on the fixed frame and the drawing table through the two pairs of movable wheels, the gear is arranged at the output end of the driving motor, the fixed rack is arranged on the lower wall surface at the inner side of the fixed frame, and the gear is meshed with the fixed rack.

4. A teaching plotter according to claim 3, wherein the fixing frame and the plotter table are provided with track grooves for moving the moving wheel.

5. The teaching plotter according to claim 1, wherein the lateral movement driving assembly includes: the device comprises a driving box, an equipment cavity, a rotating motor, a mounting baffle, a pair of bearings, a screw rod and a moving block;

the driving box is arranged on a pair of fixing frames, the equipment cavity is arranged inside the driving box, the rotating motor is arranged at the left side position in the equipment cavity, the installation partition plate is arranged on the right side of the rotating motor, a pair of bearings are respectively embedded on the installation partition plate and the right wall surface of the equipment cavity, the screw rod is arranged on a pair of bearings, the left end of the screw rod is connected with the output end of the rotating motor, and the moving block is arranged on the screw rod.

6. A teaching plotter according to claim 5, characterized in that the screw is mounted on the output of the rotating motor via a coupling.

Images