CN112959845B - Auxiliary drawing device for mathematics - Google Patents
Auxiliary drawing device for mathematics Download PDFInfo
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- CN112959845B CN112959845B CN202110201968.0A CN202110201968A CN112959845B CN 112959845 B CN112959845 B CN 112959845B CN 202110201968 A CN202110201968 A CN 202110201968A CN 112959845 B CN112959845 B CN 112959845B
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- 238000013519 translation Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 11
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- 238000011160 research Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/001—Mathematical drawing instruments
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Abstract
The invention provides an auxiliary drawing device for mathematics application, and relates to the technical field of drawing devices. This supplementary drawing device based on use mathematics usefulness, including PMKD, PMKD top center fixedly connected with lifting control box, left side center fixed connection lifting motor in the inside diapire of lifting control box, the motor shaft fixed connection lifting master gear of lifting motor, lifting control box top fixed connection lifting case lid, the inside center of lifting case lid rotates connects fore-and-aft lifting screw rod, lifting screw rod bottom fixed connection lifting pinion, lifting case lid top center fixed connection lifting control post. The horizontal sliding vertical sliding rail is realized through the horizontal sliding rail by additionally arranging the sliding block frame additionally arranged, the vertical sliding rail realizes automatic horizontal translation through the additionally arranged horizontal motor and the horizontal driving wheel, and the marking assembly connected to the vertical sliding rail is indirectly driven to perform horizontal automatic marking.
Description
Technical Field
The invention relates to the technical field of drawing devices, in particular to an auxiliary drawing device for mathematics.
Background
Applied mathematics, which is a subject to solve practical problems by using a mathematical method, is applied in the fields of economic finance, engineering science and technology and the like, has the capability of using mathematical knowledge and using a computer to solve practical problems by using the professional mathematics, is subjected to the preliminary training of scientific research, can be used for researching and teaching in scientific and educational departments or high-grade specialists for practical application, development research and management in production, management and management departments, people in various countries begin drawing in the early days, some things are used for recording transmitted scene things, some sketch is used for information search, some things are used for drawing pottery and skill and the like, but drawing auxiliary drawing board devices are still advancing, and can effectively help people to draw pictures conveniently.
But traditional supplementary drawing device structure is too simple, and stability is not enough, and functional and automatic ability are not strong, still need a large amount of manpower operation time to cooperate auxiliary device's use at the drawing in-process, extravagant a large amount of preparation time, and life is not high moreover, and easy damage, position and size can not conveniently be adjusted in addition, and personnel must go the height of cooperation auxiliary device, can not make personnel's use travelling comfort obtain satisfying.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an auxiliary drawing device for mathematics application, which solves the problems that a large amount of manual operation time is required to be prepared during drawing, a large amount of time is wasted, the drawing device is not strong in functionality, is not automatic, and the height of the auxiliary device cannot be adjusted to adapt to the comfort degree of personnel.
(II) technical scheme
1. In order to achieve the purpose, the invention is realized by the following technical scheme: an auxiliary drawing device for mathematics comprises a fixed bottom plate, wherein a lifting control box is fixedly connected to the center of the top of the fixed bottom plate, a lifting motor is fixedly connected to the center of the left side of the bottom wall of the inner part of the lifting control box, a lifting main gear is fixedly connected to the motor shaft of the lifting motor, a lifting box cover is fixedly connected to the top of the lifting control box, the center of the inner part of the lifting box cover is rotatably connected with a longitudinal lifting screw, the bottom end of the lifting screw is fixedly connected with a lifting pinion, the lifting pinion is meshed with the lifting main gear, the center of the top of the lifting box cover is fixedly connected with a lifting control column, two groups of lifting clamping grooves are uniformly and transversely arranged in the lifting control column, the two groups of lifting clamping grooves longitudinally penetrate through the top wall of the lifting control column, a lifting internal thread column is longitudinally and slidably connected in the lifting control column, and a group of longitudinal lifting clamping rails are fixedly connected to the centers of the left side and the right side of the lifting internal thread column, the inner part of the lifting internal thread column is connected with a lifting screw rod in a threaded manner, the top part of the lifting internal thread column is fixedly connected with a fixed controller, the top part of the fixed controller is fixedly connected with a sliding block frame, a vertical sliding rail is arranged in the sliding block frame, the bottom end and the top end of the vertical sliding rail are fixedly connected with a group of horizontal sliding rails, the vertical sliding rail is transversely and slidably connected with the sliding block frame through two groups of horizontal sliding rails, the left bottom part of the vertical sliding rail is fixedly connected with a horizontal driving wheel, the top part of the horizontal driving wheel is fixedly connected with a horizontal motor, the horizontal motor is arranged on the vertical sliding rail, an active mounting disc is arranged on the vertical sliding rail, the front wall of the active mounting disc is provided with a mounting disc cover, the right side of the active mounting disc is fixedly connected with a vertical driving gear rod, the back wall of the active mounting disc is fixedly connected with a vertical sliding groove seat, the active mounting disc is longitudinally and slidably connected with the vertical sliding rail through the vertical sliding groove seat, the right side in the front wall of the active mounting disc is fixedly connected with a vertical motor, the motor shaft end of the vertical motor is fixedly connected with a vertical gear, the right end of the vertical gear is meshed with a vertical driving gear rod, the left side in the front wall of the active mounting disc is fixedly connected with a pen pushing motor, the left part in the back wall of the active mounting disc is fixedly connected with a pen pushing driving column, the right side in the back wall of the active mounting disc is rotatably connected with a pen pushing screw rod, the pen pushing screw rod transversely penetrates through the active mounting disc, the outer side part of the pen pushing screw rod extends to the inside of the pen pushing driving column, the inner side part of the pen pushing screw rod extends to the inner side part of the active mounting disc, the motor shaft of the pen pushing motor is fixedly connected with the pen pushing screw rod, the inside of the pen pushing driving column is uniformly and fixedly connected with two groups of transverse pen pushing clamping rails, the inside of the pen pushing driving column is transversely and slidably connected with a fixed internal screw thread column, and the left and right walls of the fixed internal screw thread column are provided with a group of pen pushing clamping grooves, two groups of the pen pushing clamping rails are respectively connected with a group of pen pushing clamping grooves in a transverse sliding mode, the interior of the pen fixing internal thread column is connected with a pen pushing screw rod in a threaded mode, the exterior of the pen pushing driving column is connected with a drawing arc fixing cylinder in a rotating mode, the inner side wall of the drawing arc fixing cylinder is fixedly connected with a drawing arc gear ring, the outer side portion of the side wall of the drawing arc fixing cylinder is fixedly connected with a curve drawing pen holder, the left lower portion of the back side wall of the active mounting plate is fixedly connected with an auxiliary bearing seat, the interior of the auxiliary bearing seat is fixedly connected with an auxiliary gear rod, the outer side end of the auxiliary gear rod is meshed with the drawing arc gear ring, the left lower portion of the active mounting plate is fixedly connected with a gear bearing seat, the gear bearing seat transversely penetrates through the active mounting plate, the interior of the gear bearing seat is fixedly connected with a bidirectional gear rod, the active mounting plate is connected with the bidirectional gear rod through the gear bearing seat in a rotating mode, the outer side end of the bidirectional gear rod is connected with an auxiliary arc drawing gear rod in a meshed mode, the middle lower portion of the front wall of the driving installation plate is fixedly connected with an arc drawing motor, a motor shaft of the arc drawing motor is fixedly connected with an arc drawing driving gear, and the inner side end of the bidirectional gear rod is connected with an arc drawing driving gear in a meshed mode.
Preferably, a set of placing support legs are fixedly connected to the front side and the rear side of the left side of the bottom of the fixed base plate, and a set of placing support legs are fixedly connected to the front side and the rear side of the right side of the bottom of the fixed base plate.
Preferably, the lifting screw rod longitudinally penetrates through the lifting box cover, the upper portion of the lifting screw rod extends to the inside of the lifting control column, and the lower portion of the lifting screw rod extends to the inside of the lifting control box.
Preferably, the two groups of lifting clamping rails are respectively connected with one group of lifting clamping grooves in a longitudinal sliding mode.
Preferably, the front wall of the fixed controller is fixedly connected with a control screen, and the control screen is connected with the fixed controller through a lead.
Preferably, the bottom of the driving end of the horizontal driving wheel contacts with the sliding square block frame.
Preferably, a motor shaft of the vertical motor transversely penetrates through the active mounting disc, and the motor shaft of the vertical motor is rotatably connected with the active mounting disc.
Preferably, the bidirectional gear rod transversely penetrates through the active mounting plate and respectively extends to the front part and the rear part of the active mounting plate.
The working principle is as follows: the integral device is placed in front of a blackboard to be drawn, a lifting motor is started to drive a lifting main gear to rotate, the lifting main gear drives a meshed lifting pinion to rotate, a lifting screw rod connected with the top end of the pinion rotates, a lifting internal thread column only rises and falls without rotating under the action of the lifting screw rod and a lifting clamping groove in a lifting control column, after the lifting internal thread column drives a fixed controller and a sliding block frame to rise or fall at a proper height, a control screen is operated to send a shape to be drawn to the fixed controller, the controller starts a pen pushing motor, the motor drives a pen pushing screw rod in the pen pushing driving column to rotate, the pen fixing internal thread column sliding in the pen pushing driving column translates towards the outer side of the pen pushing driving column under the action of the pen pushing screw rod in threaded connection and rotation, the action of a pen pushing clamping rail additionally arranged in a pen pushing driving column only realizes outward translation without rotation, the pen fixing internal thread column is pushed to a proper drawing distance, then a vertical motor is started through a controller, the vertical motor drives a vertical gear fixed at the motor shaft end to rotate, an active mounting disc integrally mounted with the pen fixing internal thread column is translated up and down on a vertical slide rail under the rotation of the vertical gear meshed with a vertical driving gear rod to drive the pen fixing internal thread column to longitudinally and automatically scribe, then a horizontal motor fixed on the vertical slide rail is started, the horizontal motor starts a horizontal driving wheel, the horizontal driving wheel is started to drive a vertical slide rail connected with the active mounting disc to transversely translate on a sliding square frame, the pen fixing internal thread column is indirectly driven to transversely and automatically scribe, when arc line drawing is needed, an arc animation motor is started, an arc drawing motor drives a driving gear to rotate, the drawing arc driving gear drives the meshed bidirectional gear rod to rotate, the rotation of the bidirectional gear rod drives the other end meshed drawing arc gear ring to rotate on the pen pushing driving column, the drawing arc fixing cylinder fixed at one end of the drawing arc gear ring drives the arc drawing pen rod to rotate, automatic drawing of arcs is achieved, and the whole structure achieves the automatic drawing function of teaching of teachers.
(III) advantageous effects
The invention provides an auxiliary drawing device for mathematics. The method has the following beneficial effects:
1. the invention realizes the transverse sliding of the vertical slide rail through the horizontal slide rail by additionally arranging the sliding block frame which is additionally arranged, realizes the automatic transverse translation of the vertical slide rail through the additionally arranged horizontal motor and the horizontal driving wheel, indirectly drives the marking assembly connected on the vertical slide rail to carry out the transverse automatic marking, install vertical drive gear pole additional through one side at perpendicular slide rail, sliding connection installs vertical motor and perpendicular gear additional on the initiative mounting disc on perpendicular slide rail, vertical motor drives the rotation of vertical gear, make the effect of initiative mounting disc in the perpendicular gear of vertical drive gear pole meshing realize automatic translation from top to bottom, then drive the drawing subassembly of fixing on the initiative mounting disc and realize automatic horizontal setting-out, wholly install additional structure, realized not needing the artifical function that just can draw the picture fast, teacher's time of giving lessons has been practiced thrift, reduce the time of teacher contact chalk.
2. The invention adds a bidirectional gear rod, an arc drawing motor and an arc drawing driving gear on an active mounting disc for mounting the drawing assembly, the starting of the arc drawing motor drives the bidirectional gear rod meshed and connected with the arc drawing driving gear to rotate, the rotation of the bidirectional gear rod drives an arc drawing gear ring rotatably mounted on a pen pushing driving column to rotate, and the rotation of the arc drawing gear ring drives a fixed cylinder fixedly mounted with the arc drawing gear ring to drive an arc drawing pen rod to rotate, so as to draw a required arc or a drawing circle, thereby increasing the variety of automatic drawing.
3. According to the invention, a structure for realizing automatic drawing is additionally arranged on the lifting inner stud, the lifting inner stud is longitudinally and slidably arranged in the lifting control column, the lifting control column is directly and fixedly arranged on the box cover of the lifting control box, a group of lifting screw rods which are rotationally driven through a driving structure formed by a lifting motor and a lifting gear group in the control box are additionally arranged in the lifting control column, the lifting screw rods are rotationally driven to connect the lifting inner threaded column to longitudinally translate through the rotation of the lifting screw rod threads, the inner threaded column only longitudinally translates without rotating under the action of a lifting clamping rail additionally arranged on the side surface of the inner threaded column and a lifting clamping groove in the lifting control column in sliding connection, the additionally arranged structure realizes the automatic adjustment of the height of an automatic drawing area, and the teaching comfort level of personnel is increased.
Drawings
FIG. 1 is an isometric illustration of the present invention;
FIG. 2 is a schematic view of the upper and lower equiangular axes of the fastening structure of the present invention;
FIG. 3 is an isometric illustration of the lift structure of the present invention;
FIG. 4 is a front and rear isometric view of the lift drive structure of the present invention;
FIG. 5 is a schematic view of the upper and lower equiangular axes of the lifting structure of the present invention;
FIG. 6 is a schematic view of the front and rear equiangular axes of the present invention;
FIG. 7 is an isometric illustration of a vertical assist structure of the present invention;
FIG. 8 is a left and right isometric view of the drawing assembly of the present invention;
FIG. 9 is a front and rear isometric view of the drawing assembly of the present invention;
FIG. 10 is an isometric illustration of a post with internal threads in a fixation arm according to the present invention;
figure 11 is an isometric illustration of an arcing assembly of the present invention.
Wherein, 1, fixing the bottom plate; 2. placing a bracket foot; 3. an arc line penholder; 4. lifting the control box; 5. lifting the box cover; 6. lifting the control column; 7. fixing a controller; 8. lifting the internal thread column; 9. a sliding block frame; 10. a horizontal drive wheel; 11. actively installing a disc; 12. a vertical slide rail; 13. installing a disc cover; 14. lifting the main gear; 15. a lifting motor; 16. lifting the pinion; 17. lifting the screw rod; 18. lifting the clamping groove; 19. lifting the clamping rail; 20. a control screen; 21. drawing an arc fixing cylinder; 22. a horizontal motor; 23. a horizontal slide rail; 24. a vertical drive gear rod; 25. a pen pushing motor; 26. drawing an arc motor; 27. a vertical motor; 28. a vertical gear; 29. a vertical chute base; 30. a gear bearing seat; 31. a bidirectional gear lever; 32. a pen pushing driving column; 33. an auxiliary gear lever; 34. an auxiliary bearing seat; 35. pushing the pen and clamping the rail; 36. drawing an arc to drive the gear; 37. drawing an arc gear ring; 38. a pen pushing screw rod; 39. a pen pushing clamping groove; 40. and fixing the pen internal thread column.
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.
Example (b):
2. as shown in fig. 1-11, an auxiliary drawing device for mathematics application is provided in the embodiments of the present invention, which includes a fixed bottom plate 1, a lifting control box 4 is fixedly connected to the center of the top of the fixed bottom plate 1, a lifting motor 15 is fixedly connected to the center of the left side of the bottom wall of the lifting control box 4, a lifting main gear 14 is fixedly connected to the motor shaft of the lifting motor 15, a lifting box cover 5 is fixedly connected to the top of the lifting control box 4, a longitudinal lifting screw 17 is rotatably connected to the center of the inside of the lifting box cover 5, a lifting pinion 16 is fixedly connected to the bottom end of the lifting screw 17, the lifting pinion 16 is engaged with the lifting main gear 14, a lifting control column 6 is fixedly connected to the center of the top of the lifting box cover 5, two lifting slots 18 are uniformly and transversely arranged inside the lifting control column 6, the two lifting slots 18 longitudinally penetrate through the top wall of the lifting control column 6, a lifting internal threaded column 8 is longitudinally slidably connected inside the lifting control column 6, a set of longitudinal lifting clamping rails 19 are fixedly connected to the centers of the left side and the right side of a lifting internal threaded column 8, a lifting screw 17 is connected to the inside of the lifting internal threaded column 8 through threads, a fixed controller 7 is fixedly connected to the top of the lifting internal threaded column 8, a sliding block frame 9 is fixedly connected to the top of the fixed controller 7, a vertical sliding rail 12 is arranged inside the sliding block frame 9, a set of horizontal sliding rails 23 are fixedly connected to the bottom end and the top end of the vertical sliding rail 12, the vertical sliding rail 12 is transversely connected to the sliding block frame 9 through two sets of horizontal sliding rails 23, a horizontal driving wheel 10 is fixedly connected to the bottom of the left side of the vertical sliding rail 12, a horizontal motor 22 is fixedly connected to the top of the horizontal driving wheel 10, a horizontal motor 22 is arranged on the vertical sliding rail 12, an active mounting plate 11 is arranged on the front side wall of the active mounting plate 11, a mounting plate cover 13 is arranged on the front side of the active mounting plate 11, a vertical driving gear rod 24 is fixedly connected to the right side of the active mounting plate 11, a vertical sliding groove seat 29 is fixedly connected to the wall of the active mounting plate 11, the driving installation disk 11 is longitudinally connected with a vertical sliding rail 12 in a sliding way through a vertical sliding groove seat 29, the right side in the front wall of the driving installation disk 11 is fixedly connected with a vertical motor 27, the motor shaft end of the vertical motor 27 is fixedly connected with a vertical gear 28, the right end of the vertical gear 28 is engaged and connected with a vertical driving gear rod 24, the left side in the front wall of the driving installation disk 11 is fixedly connected with a pen pushing motor 25, the left part in the back wall of the driving installation disk 11 is fixedly connected with a pen pushing driving column 32, the right side in the back wall of the driving installation disk 11 is rotatably connected with a pen pushing screw rod 38, the pen pushing screw rod 38 transversely penetrates through the driving installation disk 11, the outer side part of the pen pushing screw rod 38 extends to the inside of the pen pushing driving column 32, the inner side part of the pen pushing screw rod 38 extends to the inner side part of the driving installation disk 11, the motor shaft of the pen pushing motor 25 is fixedly connected with a pen pushing screw rod 38, and the inside of the pen pushing driving column 32 is uniformly and fixedly connected with two groups of transverse pen pushing clamping rails 35, the inner part of the pen pushing driving column 32 is transversely connected with a pen fixing internal thread column 40 in a sliding manner, the left wall and the right wall of the pen fixing internal thread column 40 are respectively provided with a group of pen pushing clamping grooves 39, two groups of pen pushing clamping rails 35 are respectively transversely connected with a group of pen pushing clamping grooves 39 in a sliding manner, the inner part of the pen fixing internal thread column 40 is connected with a pen pushing screw 38 in a threaded manner, the outer part of the pen pushing driving column 32 is rotatably connected with a drawing arc fixing cylinder 21, the inner side wall of the drawing arc fixing cylinder 21 is fixedly connected with a drawing arc gear ring 37, the outer side part of the side wall of the drawing arc fixing cylinder 21 is fixedly connected with an arc drawing pen holder 3, the left lower part of the reverse side wall of the driving mounting disc 11 is fixedly connected with an auxiliary bearing seat 34, the inner part of the auxiliary bearing seat 34 is fixedly connected with an auxiliary gear rod 33, the driving mounting disc 11 is rotatably connected with the auxiliary gear rod 33 through the auxiliary bearing seat 34, the outer side end of the auxiliary gear rod 33 is engaged with the drawing arc gear ring 37, the left lower part of the driving mounting disc 11 is fixedly connected with a gear bearing seat 30, and the gear bearing seat 30 transversely penetrates through the driving mounting disc 11, a bidirectional gear rod 31 is fixedly connected inside a gear bearing seat 30, a driving installation plate 11 is rotatably connected with the bidirectional gear rod 31 through the gear bearing seat 30, the outer side end of the bidirectional gear rod 31 is in meshing connection with an arc drawing auxiliary gear rod 33, the middle lower part of the front wall of the driving installation plate 11 is fixedly connected with an arc drawing motor 26, the motor shaft of the arc drawing motor 26 is fixedly connected with an arc drawing driving gear 36, the inner side end of the bidirectional gear rod 31 is in meshing connection with the arc drawing driving gear 36, the whole device is placed in front of a blackboard needing drawing, the lifting main gear 14 is driven to rotate by starting a lifting motor 15, the lifting main gear 14 drives a meshed lifting auxiliary gear 16 to rotate, so that the lifting screw 17 connected with the top end of the auxiliary gear rotates, the lifting internal thread column 8 only lifts and descends without rotating under the actions of the lifting screw 17 and a lifting clamping groove 18 inside the lifting control column 6, after the internal thread column 8 is lifted to drive the fixed controller 7 and the sliding block frame 9 to ascend or descend at a proper height, the control screen 20 is operated to send the shape to be painted to the fixed controller 7, the controller starts the pen pushing motor 25, the motor drives the pen pushing screw rod 38 in the pen pushing driving column 32 to rotate, the pen fixing internal thread column 40 sliding in the pen pushing driving column 32 is translated towards the outer side of the pen pushing driving column 32 under the action of the pen pushing screw rod 38 which is connected with the pen pushing screw rod in a threaded and rotating mode, the pen pushing clamping rail 35 additionally arranged in the pen pushing driving column 32 is only translated towards the outer side without rotating, the pen fixing internal thread column 40 is pushed to a proper painting distance, the vertical motor 27 is started through the fixed controller 7, the vertical gear 28 fixed at the motor shaft end is driven to rotate by the vertical motor 27, the active mounting disc 11 integrally mounted with the pen fixing internal thread column 40 is rotated under the vertical gear 28 meshed with the vertical driving gear rod 24, the vertical sliding rail 12 is translated up and down to drive the internal thread column 40 to longitudinally and automatically draw lines, then the horizontal motor 22 fixed on the vertical sliding rail 12 is started, the horizontal motor 22 starts the horizontal driving wheel 10, the horizontal driving wheel 10 is started to drive the vertical sliding rail 12 connected with the driving mounting disc 11 to transversely translate on the sliding square frame 9, the internal thread column 40 is indirectly driven to transversely and automatically draw lines, when arc drawing is needed, the arc drawing motor 26 is started, the arc drawing motor 26 drives the arc drawing driving gear 36 to rotate, the arc drawing driving gear 36 then drives the meshed bidirectional gear rod 31 to rotate, the bidirectional gear rod 31 rotates to drive the arc drawing gear ring 37 meshed at the other end to rotate on the pen pushing driving column 32, so that the arc drawing fixed cylinder 21 fixed at one end of the arc drawing gear ring 37 drives the arc drawing pen holder 3 to rotate, and automatic drawing of an arc is realized, the integral structure realizes the automatic drawing function of teaching of teachers.
The equal fixed connection in both sides is a set of support foot 2 of placing around 1 bottom left of PMKD, and the equal fixed connection in both sides is a set of support foot 2 of placing around 1 bottom right of PMKD for place the installation that the integrated device is firm on suitable position.
The lifting screw 17 longitudinally penetrates through the lifting box cover 5, the upper part of the lifting screw 17 extends into the lifting control column 6, and the lower part of the lifting screw 17 extends into the lifting control box 4.
Two sets of lifting card rails 19 are vertical sliding connection a set of lifting draw-in groove 18 respectively, and the internal thread post only realizes vertical translation and does not take place the rotation under the effect of the lifting card rail 19 of installing additional in the side and the inside lifting draw-in groove 18 of sliding connection's lifting control post 6, and the structure of installing additional has realized the automatic adjustment of automatic drawing region height, increases personnel's the comfort level of giving lessons.
The front wall of the fixed controller 7 is fixedly connected with a control screen 20, the control screen 20 is connected with the fixed controller 7 through a lead, the requirement setting of automatic drawing is carried out through operating the control screen 20, and then the fixed controller 7 processes signals to start a corresponding driving device.
The bottom of the driving end of the horizontal driving wheel 10 contacts the sliding block frame 9.
The motor shaft of the vertical motor 27 transversely penetrates through the driving mounting plate 11, and the motor shaft of the vertical motor 27 is rotatably connected with the driving mounting plate 11.
The bidirectional gear rods 31 transversely penetrate through the driving mounting plate 11 and respectively extend to the front and rear parts of the driving mounting plate 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An auxiliary drawing device for mathematics, comprising a fixed base plate (1), characterized in that: the lifting control box is characterized in that a lifting control box (4) is fixedly connected to the center of the top of the fixed bottom plate (1), a lifting motor (15) is fixedly connected to the center of the left side of the inner bottom wall of the lifting control box (4), a main lifting gear (14) is fixedly connected to a motor shaft of the lifting motor (15), a lifting box cover (5) is fixedly connected to the top of the lifting control box (4), a longitudinal lifting screw (17) is rotatably connected to the center of the inner portion of the lifting box cover (5), a lifting pinion (16) is fixedly connected to the bottom end of the lifting screw (17), the lifting pinion (16) is meshed with the main lifting gear (14), a lifting control column (6) is fixedly connected to the center of the top of the lifting box cover (5), two groups of lifting clamping grooves (18) are uniformly and transversely arranged inside the lifting control column (6), and the two groups of lifting clamping grooves (18) longitudinally penetrate through the top wall of the lifting control column (6), the lifting control column (6) is internally and longitudinally slidably connected with a lifting internal threaded column (8), the centers of the left side and the right side of the lifting internal threaded column (8) are fixedly connected with a group of longitudinal lifting clamping rails (19), the lifting internal threaded column (8) is internally and threadedly connected with a lifting screw rod (17), the top of the lifting internal threaded column (8) is fixedly connected with a fixed controller (7), the top of the fixed controller (7) is fixedly connected with a sliding block frame (9), a vertical sliding rail (12) is arranged inside the sliding block frame (9), the bottom end and the top end of the vertical sliding rail (12) are fixedly connected with a group of horizontal sliding rails (23), the vertical sliding rail (12) is transversely and slidably connected with the sliding block frame (9) through two groups of horizontal sliding rails (23), the left side bottom of the vertical sliding rail (12) is fixedly connected with a horizontal driving wheel (10), the top of the horizontal driving wheel (10) is fixedly connected with a horizontal motor (22), the pen pushing device is characterized in that an active mounting disc (11) is arranged on the vertical sliding rail (12), a mounting disc cover (13) is arranged on the front wall of the active mounting disc (11), the right side of the active mounting disc (11) is fixedly connected with a vertical driving gear rod (24), the back side wall of the active mounting disc (11) is fixedly connected with a vertical sliding groove seat (29), the active mounting disc (11) is longitudinally and slidably connected with the vertical sliding rail (12) through the vertical sliding groove seat (29), the middle and right side of the front wall of the active mounting disc (11) is fixedly connected with a vertical motor (27), a vertical gear (28) is fixedly connected with the motor shaft end of the vertical motor (27), the right end of the vertical gear (28) is meshed with the vertical driving gear rod (24), the middle and left side of the front wall of the active mounting disc (11) is fixedly connected with a pen pushing motor (25), and the middle and left part of the back wall of the active mounting disc (11) is fixedly connected with a pen pushing driving column (32), the pen pushing mechanism is characterized in that a pen pushing screw rod (38) is rotatably connected to the middle right side of the back side wall of the active mounting disc (11), the pen pushing screw rod (38) transversely penetrates through the active mounting disc (11), the outer side of the pen pushing screw rod (38) extends into the pen pushing driving column (32), the inner side of the pen pushing screw rod (38) extends to the inner side of the active mounting disc (11), a motor shaft of the pen pushing motor (25) is fixedly connected with the pen pushing screw rod (38), two groups of transverse pen pushing clamping rails (35) are uniformly and fixedly connected in the pen pushing driving column (32), the pen pushing driving column (32) is transversely and slidably connected with a pen fixing internal thread column (40), the left wall and the right wall of the pen fixing internal thread column (40) are respectively provided with a group of pen pushing clamping grooves (39), the two groups of pen pushing clamping rails (35) are respectively transversely and slidably connected with a group of pen pushing clamping grooves (39), and the pen fixing internal thread column (40) is internally and threadedly connected with the pen pushing screw rod (38), the outer portion of the pen pushing driving column (32) is rotatably connected with a drawing arc fixing cylinder (21), the inner side wall of the drawing arc fixing cylinder (21) is fixedly connected with a drawing arc gear ring (37), the outer side portion of the side wall of the drawing arc fixing cylinder (21) is fixedly connected with an arc drawing pen holder (3), the left lower portion of the reverse side wall of the driving mounting plate (11) is fixedly connected with an auxiliary bearing seat (34), the auxiliary bearing seat (34) is fixedly connected with an auxiliary gear rod (33), the outer side end of the auxiliary gear rod (33) is meshed with the drawing arc gear ring (37), the left lower portion of the driving mounting plate (11) is fixedly connected with a gear bearing seat (30), the gear bearing seat (30) transversely penetrates through the driving mounting plate (11), and the gear bearing seat (30) is fixedly connected with a bidirectional gear rod (31), initiative mounting disc (11) are rotated through gear bearing seat (30) and are connected two-way gear pole (31), two-way gear pole (31) outside end meshing is connected and is drawn arc auxiliary gear pole (33), lower part fixed connection draws arc motor (26) in initiative mounting disc (11) front wall, the motor shaft fixed connection of drawing arc motor (26) draws arc drive gear (36), two-way gear pole (31) medial extremity meshing is connected and is drawn arc drive gear (36).
2. An auxiliary drawing device for mathematics application according to claim 1, characterized in that: the support leg is characterized in that a set of support legs (2) are fixedly connected to the front side and the rear side of the left side of the bottom of the fixed base plate (1), and a set of support legs (2) are fixedly connected to the front side and the rear side of the right side of the bottom of the fixed base plate (1).
3. An auxiliary drawing device for mathematics application according to claim 1, characterized in that: the lifting box cover (5) is longitudinally penetrated through the lifting screw rod (17), the upper portion of the lifting screw rod (17) extends to the inside of the lifting control column (6), and the lower portion of the lifting screw rod (17) extends to the inside of the lifting control box (4).
4. An auxiliary drawing device for mathematics application according to claim 1, characterized in that: the two groups of lifting clamping rails (19) are respectively connected with one group of lifting clamping grooves (18) in a longitudinal sliding mode.
5. An auxiliary drawing device for mathematics application according to claim 1, characterized in that: the fixed controller (7) is characterized in that a control screen (20) is fixedly connected to the front wall of the fixed controller (7), and the control screen (20) is connected with the fixed controller (7) through a lead.
6. An auxiliary drawing device for mathematics application according to claim 1, characterized in that: the bottom of the driving end of the horizontal driving wheel (10) is in contact with the sliding square block frame (9).
7. An auxiliary drawing device for mathematics application according to claim 1, wherein: the motor shaft of the vertical motor (27) transversely penetrates through the driving mounting disc (11), and the motor shaft of the vertical motor (27) is rotatably connected with the driving mounting disc (11).
8. An auxiliary drawing device for mathematics application according to claim 1, characterized in that: the bidirectional gear rod (31) transversely penetrates through the driving mounting disc (11) and respectively extends to the front part and the rear part of the driving mounting disc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201968.0A CN112959845B (en) | 2021-02-23 | 2021-02-23 | Auxiliary drawing device for mathematics |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201968.0A CN112959845B (en) | 2021-02-23 | 2021-02-23 | Auxiliary drawing device for mathematics |
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| Publication Number | Publication Date |
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| CN112959845A CN112959845A (en) | 2021-06-15 |
| CN112959845B true CN112959845B (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110201968.0A Expired - Fee Related CN112959845B (en) | 2021-02-23 | 2021-02-23 | Auxiliary drawing device for mathematics |
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| GB534399A (en) * | 1939-12-07 | 1941-03-06 | Robert Arthur Mills | Improvements in or relating to apparatus for plotting and reading graphs |
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| CN207403446U (en) * | 2016-11-03 | 2018-05-25 | 吕梁学院 | A kind of novel mathematics teaching drawing tools |
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| CN209580944U (en) * | 2018-12-03 | 2019-11-05 | 益阳职业技术学院 | A kind of mathematical education drawing device |
| CN209649882U (en) * | 2019-03-12 | 2019-11-19 | 黄河科技学院 | A kind of mathematics drawing instruments |
| CN211280421U (en) * | 2019-12-19 | 2020-08-18 | 冯启东 | Drawing device for mathematical education |
| CN111605342A (en) * | 2020-06-05 | 2020-09-01 | 尹冰 | Drawing device for mathematical education |
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2021
- 2021-02-23 CN CN202110201968.0A patent/CN112959845B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB534399A (en) * | 1939-12-07 | 1941-03-06 | Robert Arthur Mills | Improvements in or relating to apparatus for plotting and reading graphs |
| CN207403446U (en) * | 2016-11-03 | 2018-05-25 | 吕梁学院 | A kind of novel mathematics teaching drawing tools |
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| CN108944184A (en) * | 2018-09-30 | 2018-12-07 | 董合作 | A kind of primary Chinese teaching display board convenient for Chinese character writing on the blackboard |
| CN209580944U (en) * | 2018-12-03 | 2019-11-05 | 益阳职业技术学院 | A kind of mathematical education drawing device |
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| CN112959845A (en) | 2021-06-15 |
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