Device for generating spiral line model and spiral line model

Abstract

The invention discloses a device for generating a spiral line model and the spiral line model. The device for generating the spiral line model comprises a box body, a plane moving assembly, a longitudinal track, a printing head, a printing table, a printing consumable and a display table, the plane moving assembly drives the printing head to do circumferential displacement in the plane, printing consumables are consumed to print a circular ring on the printing table when the printing head moves, and then the printing table is matched with vertical movement to finally generate a spiral line model. And finally, the spiral model is placed on a display stand to be displayed. The spiral line model comprises a track piece and a moving piece, a sliding groove is formed in the track piece, and the moving piece is matched with the sliding groove; and the motion part moves in the chute to simulate the motion trail of the spiral line of the particle, so that the motion trail can be conveniently analyzed.

Description

Technical Field

[0001] The present invention relates to the field of 3D printing equipment, and more particularly, to a device for generating a spiral line model and the spiral line model. Background Art

[0002] In daily teaching of subjects like physics and electrical engineering, knowledge about helices is often covered. In existing textbooks, the diagrams are all two-dimensional, used to illustrate these concepts. However, some students struggle to construct vector relationships in three-dimensional space, such as the direction of the Lorentz force and the analysis of helical motion. In particular, static illustrations in textbooks fail to convey the temporal evolution of particle motion, and blackboard drawings or animated demonstrations offer no intuitive presentation. Students passively absorb knowledge and struggle to actively explore the influence of variables. Therefore, practical helical models are needed to assist in teaching.

[0003] In the prior art, for example, Chinese patent application number 201220542633.1, entitled "Spiral Function Graph Demonstration Device," discloses a device comprising a base and a column mounted on the base. The base is provided with a slideway, and the column is positioned within the slideway. A coordinate point is provided on the column, and a hanging ring is provided opposite the coordinate point. The hanging ring contains a winding wire for representing the function graph, and a suction cup is provided at the lower end of the base. In this solution, the winding wire is connected to the hanging ring, and the winding tubes at the multiple hanging rings are connected to form a spiral. By observing the spiral, students can help understand the relevant knowledge points.

[0004] In the above technical solution, the shape of the spiral is fixed and cannot demonstrate the trajectory of the charge on the spiral. Therefore, a device is needed to generate a spiral model to assist students in understanding relevant knowledge points in the process of generating the spiral model. Summary of the Invention

[0005] In order to solve the problem that the existing technology cannot demonstrate the trajectory of particle motion, the present invention provides a device for generating a spiral model. The device can display the trajectory generated by the spiral, so that students can more intuitively feel and understand related knowledge points.

[0006] The present invention provides a device for generating a spiral line model, comprising a box, a planar moving component, a longitudinal track, a print head, a printing table, printing consumables and a display table; the planar moving component is arranged at the upper part of the inner cavity of the box, and the longitudinal track is arranged below the planar moving component; the print head is slidably connected to the planar moving component, and the printing table is slidably connected to the longitudinal track; the printing consumables are placed in the box, and the printing consumables are connected to the print head; the display table is arranged on the outer side of the box, and the display table is used to place the spiral line model.

[0007] In this technical solution, a planar moving assembly drives the print head to draw a circle, then controls the downward movement of the print platform. During this process, the print head extracts printing material from the material rack to perform a 3D print. The print head's printing path resembles the motion of a spiral. Students can understand the spiral's motion by observing the printing process. Once printed, the spiral model can be placed on a display stand for subsequent teaching.

[0008] Furthermore, the planar moving assembly includes a transverse rail, a horizontal rail, a transverse driver and a horizontal driver; the horizontal rails are provided in two groups, and the horizontal rails are symmetrically arranged at the top of the inner cavity of the box; the transverse rail is slidingly connected to the two horizontal rails at the same time, and the print head is slidingly connected to the transverse rail; the horizontal driver is provided on the horizontal rail, and the horizontal driver is used to drive the transverse rail to move along the horizontal rail; the transverse driver is provided on the transverse rail, and the driver is used to drive the print head to move laterally along the transverse rail.

[0009] Furthermore, the printing platform includes a longitudinal driver and a support platform, the support platform is arranged on the top of the longitudinal driver, the longitudinal driver is arranged on a longitudinal track, and the longitudinal driver is used to drive the support platform to move up and down along the longitudinal track.

[0010] Furthermore, a printing mark center point is provided in the middle of the display stand for marking the initial printing position of the teaching model.

[0011] Furthermore, an adjustment component is provided on the outside of the box, and the adjustment component includes a rotary arm, a connecting arm and an imaging probe; the connecting arm is telescopically installed on the end of the rotary arm, and the rotary arm is rotatably connected to the box. A sliding groove is provided on the outer wall of the connecting arm, and the imaging probe is slidably connected to the sliding groove. The imaging probe is used to be electrically connected to the computer.

[0012] Furthermore, a counting tensioner is also provided in the box body, and the printing consumables first pass through the counting tensioner and then are connected to the print head. The counting tensioner is used to eliminate the stress of the printing consumables.

[0013] Furthermore, a mounting hole is provided on the display stand, and a light source is provided at the bottom end of the display stand, and a light-emitting segment of the light source is connected to the mounting hole.

[0014] Furthermore, the printing consumables are light-guiding materials.

[0015] Furthermore, a controller is provided in the box, and the transverse drive, horizontal drive, longitudinal drive, print head and printing table are all electrically connected to the controller. The controller is used to electrically connect to the computer and receive control instructions; the controller is used to drive the transverse drive and the horizontal drive to drive the print head to make circular displacement on the plane, and the print head extracts the printing material through the print head for printing when making the displacement. At the same time, the controller is also used to control the printing table to move up and down along the longitudinal track, so as to realize the generation of the spiral line model during the movement.

[0016] A spiral line model comprises a track piece and a moving piece. The track piece is provided with a sliding groove, and the moving piece and the sliding groove are matched.

[0017] Furthermore, the moving part is a sphere.

[0018] Furthermore, an indicator scale is slidably connected in the slide groove, and the indicator scale includes three arrow parts that are perpendicular to each other.

[0019] Furthermore, the three arrow parts are combined.

[0020] The beneficial effects of the present invention are: 1. The three-dimensional spiral line generated by 3D printing allows students to understand the trajectory of the spiral line more intuitively; 2. Different spiral models can be formed by changing the size of the displacement circle of the print head during printing and the speed of the longitudinal drive. In other words, different spirals can be generated by controlling variables, making it easier for students to understand relevant knowledge points during learning. 3. By setting moving parts and indicator scales on the spiral model, students can better analyze and understand the movement of particles or charges in the spiral. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a device for generating a spiral line model proposed by the present invention; Figure 2 The present invention Figure 1 A top view of Figure 3 The present invention Figure 1 The main view; Figure 4 The present invention proposes Figure 1 Schematic diagram of the structure of the middle regulating component; Figure 5 It is a structural schematic diagram of the spiral model in the present invention.

[0022] In the picture: 1. Box; 2. Planar moving component; 21. Horizontal track; 22. Horizontal track; 23. Horizontal drive; 24. Horizontal drive; 3. Longitudinal track; 4. Print head; 5. Print table; 51. Longitudinal drive; 52. Support table; 6. Printing consumables; 61. Counting tensioner; 7. Material rack; 8. Controller; 9. Display stand; 91. Light source component; 10. Spiral line model; 101. Track component; 102. Slide; 103. Moving part; 104. Indicator scale; 105. Arrow component; 11. Adjustment component; 111. Rotary arm; 112. Connecting arm; 113. Image acquisition probe; 114. Slide slot. DETAILED DESCRIPTION

[0023] The drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate the embodiments, some components in the drawings may be omitted, enlarged, or reduced in size, and do not represent actual product dimensions. Those skilled in the art will understand that some well-known structures and their descriptions may be omitted from the drawings. The positional relationships depicted in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0024] In the drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc. indicating directions or positional relationships, these are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, the terms describing the positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. Those skilled in the art can understand the specific meanings of the above terms according to specific circumstances. The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings.

[0025] Example 1 like Figure 1-3 As shown, this embodiment provides a device for generating a spiral model, including a box 1, a plane moving component 2, a longitudinal track 3, a print head 4, a printing table 5, printing consumables 6 and a display table 9; the plane moving component 2 is arranged at the upper part of the inner cavity of the box 1, and the longitudinal track 3 is arranged below the plane moving component; the print head 4 is slidably connected to the plane moving component 2, and the printing table 5 is slidably connected to the longitudinal track 3; the printing consumables 6 are placed in the box 1, and the printing consumables 6 are connected to the print head 4; the display table 9 is arranged on the outer side of the box 1, and the display table 9 is used to place the spiral model 10.

[0026] The working principle of this embodiment is as follows: When a spiral model is needed, the machine is controlled to move the planar motion component 2, which drives the print head 4 to draw a circle. The print table 5 then moves downward. During this process, the print head 4 extracts printing material 6 from the material rack 7 and performs 3D printing. The printing path of the print head 4 resembles the motion trajectory of a spiral. Students can understand the spiral motion trajectory by observing the printing process. After printing is completed, the spiral model 10 can be placed on the display table 9 for subsequent teaching.

[0027] Beneficial effects of this embodiment: The three-dimensional spiral line generated by three-dimensional printing makes it easier for students to understand the trajectory of the spiral line more intuitively.

[0028] Example 2 like Figure 1-3 As shown, another embodiment of a device for generating a spiral line model is shown. Based on embodiment 1, the main difference from the embodiment is that the plane moving component 2 includes a transverse rail 21, a horizontal rail 22, a transverse driver 23 and a horizontal driver 24; the horizontal rails 22 are provided in two groups, and the horizontal rails 22 are symmetrically arranged at the top of the inner cavity of the box body 1; the transverse rail 21 is slidably connected to the two horizontal rails 22 at the same time, and the print head 4 is slidably connected to the transverse rail 21; the horizontal driver 24 is arranged on the horizontal rail 22, and the horizontal driver 24 is used to drive the transverse rail 21 to move along the horizontal rail 22; the transverse driver 23 is arranged on the transverse rail 21, and the driver is used to drive the print head 4 to move laterally along the transverse rail 21.

[0029] The printing table 5 includes a longitudinal driver 51 and a support 52. The support 52 is arranged on the top of the longitudinal driver 51. The longitudinal driver 51 is arranged on the longitudinal track 3. The longitudinal driver 51 is used to drive the support 52 to move up and down along the longitudinal track 3; a useful center point is marked on the support 52 to facilitate marking the initial printing position.

[0030] A controller 8 is also provided in the box 1. The transverse driver 23, horizontal driver 24, longitudinal driver 51, print head 4 and printing table 5 are all electrically connected to the controller 8. The controller 8 is used to electrically connect to a computer and receive control instructions. The controller 8 is used to drive the transverse driver 23 and the horizontal driver 24 to drive the print head 4 to make a circular displacement on the plane. When the print head 4 is displaced, the printing material 6 is extracted through the print head 4 for printing. At the same time, the controller 8 is also used to control the printing table 5 to move up and down along the longitudinal track 3, so that the spiral model 10 is generated during the movement.

[0031] The working principle of this embodiment is as follows: During the specific process of generating a spiral, the horizontal driver 24 and the transverse driver drive the print head 4 to perform a circular displacement on a plane. In a three-dimensional coordinate system, this corresponds to the circular displacement of the print head 4 in the plane containing the X-axis and Y-axis. During the circular displacement of the print head 4, the longitudinal driver 51 drives the carriage 52 to move, and the longitudinal driver 51 maintains a constant speed during the displacement process. To change the specifications of the spiral, the size of the circular displacement of the print head 4 and the speed of the longitudinal driver 51 on the longitudinal track 3 can be changed, thereby driving the carriage 52 to move at different speeds. This can achieve a spiral with different pitches, ultimately generating spirals of different specifications. In actual teaching, for example, when analyzing and disassembling the movement of particles in a spiral, the lead angle of the spiral can be changed. When the lead angle approaches 90 degrees, the particles tend to move in a straight line, while when the lead angle approaches 0 degrees, they tend to move in a circular motion.

[0032] The beneficial effects of this embodiment are as follows: different spiral line models 10 can be formed by changing the size of the displacement circle of the print head 4 during printing and the speed at which the longitudinal driver 51 moves. That is, different spiral lines can be generated by controlling variables, making it easier for students to understand relevant knowledge points during learning.

[0033] Example 3 like Figure 1-4 As shown, another embodiment of a device for generating a spiral model is provided. On the basis of embodiment 1, an adjustment component 11 is further provided on the outside of the box 1, and the adjustment component 11 includes a rotary arm 111, a connecting arm 112 and an imaging probe 113; the connecting arm 112 is L-shaped, and the connecting arm 112 is telescopically mounted on the end of the rotary arm 111, the rotary arm 111 is rotatably connected to the box 1, and a sliding groove 114 is provided on the outer wall of the connecting arm 112, and the imaging probe 113 is slidably connected to the sliding groove 114, and the imaging probe 113 is used to be electrically connected to a computer or multimedia device.

[0034] The working principle of this embodiment is as follows: The generated spiral model 10 can be placed on a display stand 9. Students in different positions will have different viewing angles when viewing the spiral model 10. Therefore, the distance between the imaging probe 113 and the spiral model 10 can be adjusted by pulling the connecting arm 112 on the adjustment assembly 11, or by pulling the imaging probe 113 along the sliding slot 114, so that the imaging probe 113 can capture different positions. The images captured by the imaging probe 113 are ultimately transmitted to a computer or multimedia device, ensuring that all students see the same image and avoiding deviations from the teacher's explanation.

[0035] Beneficial effects of this embodiment: By setting the adjustment component 11, the picture taken by the imaging probe 113 can be changed, and the taken picture can be transmitted to the display device at the same time, thereby ensuring that all students see the same picture, avoiding misunderstandings due to angle deviation when looking at the real object.

[0036] Example 4 like Figure 1-4 FIG. 1 shows another embodiment of a device for generating a spiral line model. Based on the first embodiment, the main difference from the first embodiment is that a counter tensioner 61 is further provided within the housing 1. The printing consumable 6 passes through the counter tensioner 61 before being connected to the print head 4. The counter tensioner is used to initially stress the printing consumable 6. A mounting hole is provided on the display stand 9. A light source 91 is provided at the bottom end of the display stand 9. The light-emitting segment of the light source 91 is connected to the mounting hole.

[0037] The working principle of this embodiment is that the printing consumables 6 are usually rolled up on the material rack 7. Pulling them directly from the material rack 7 will cause the printing consumables 6 to reel due to stress. Therefore, a counting tensioner 61 is provided to relieve the stress on the printing consumables 6 and also to display the amount of printing consumables 6 used to generate the spiral model 10. After printing is completed, the spiral model 10 can be placed on the display stand 9. To prevent poor viewing due to low light conditions, the light source 91 can be turned on to increase the brightness of the display stand 9.

[0038] Beneficial effects of this embodiment: by providing a counting tensioner, the consumption of the printing consumables 6 can be understood in real time; in addition, by providing a light source 91 on the display stand 9, the environment being too dark to affect observation can be avoided.

[0039] Example 5 like Figure 5 As shown, a spiral line model is generated using any device in Examples 1-4. The spiral line model 10 includes a track member 101 and a moving member 103. The track member 101 is provided with a slide groove, and the moving member 103 cooperates with the slide groove.

[0040] An indicator scale 104 is also slidably connected in the slide groove. The indicator scale 104 includes three mutually perpendicular arrow parts 105. The three arrow parts 105 are connected by magnetic attraction.

[0041] The working principle of this embodiment: In addition to generating only a single spiral during the printing process, a more complex spiral model 10 can also be generated. For example, a chute is provided on the spiral model 10, and a moving member 103, which can be a sphere, is placed in the chute. The movement of the moving member 103 in the chute can simulate the movement of particles or charges in the spiral. In addition, an indicator ruler 104 is provided on the spiral, and students can use the direction indicated by the ruler to assist in analyzing the movement of the moving member 103 in the chute. The indicator is composed of three mutually perpendicular arrows, which can be adjusted according to actual teaching needs.

[0042] Beneficial effects of this embodiment: by arranging the moving part 103 and the indicating scale 104 on the spiral line model 10, it can help students better analyze and understand the movement of particles or charges on the spiral line.

[0043] The above describes the embodiments of this embodiment, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. A device for generating a spiral line model, comprising a box (1), characterized in that: The invention also includes a plane moving component (2), a longitudinal track (3), a print head (4), a printing table (5), printing consumables (6), a material rack (7) and a display table (9); the plane moving component (2) is arranged at the upper part of the inner cavity of the box (1), and the longitudinal track (3) is arranged below the plane moving component (2); the print head (4) is slidably connected to the plane moving component (2), and the printing table (5) is slidably connected to the longitudinal track (3); the printing consumables (6) are rolled up on the material rack (7), the material rack (7) is placed in the box (1), and the printing consumables (6) are connected to the print head (4); the display table (9) is arranged on the outer side of the box (1), and the display table (9) is used to place the spiral line model (10).

2. The device for generating a spiral line model according to claim 1, characterized in that: The planar moving assembly (2) comprises a transverse rail (21), a horizontal rail (22), a transverse driver (23) and a horizontal driver (24); the horizontal rail (22) is provided with two groups, and the horizontal rails (22) are symmetrically arranged at the top of the inner cavity of the box (1); the transverse rail (21) is slidably connected to the two horizontal rails (22) at the same time, and the print head (4) is slidably connected to the transverse rail (21); the horizontal driver (24) is provided on the horizontal rail (22), and the horizontal driver (24) is used to drive the transverse rail (21) to move along the horizontal rail (22); the transverse driver (23) is provided on the transverse rail (21), and the driver is used to drive the print head (4) to move laterally along the transverse rail (21).

3. The device for generating a spiral line model according to claim 1, characterized in that: The printing table (5) comprises a longitudinal driver (51) and a support table (52), wherein the support table (52) is arranged on the top of the longitudinal driver (51), and the longitudinal driver (51) is arranged on the longitudinal track (3), and the longitudinal driver (51) is used to drive the support table (52) to move up and down along the longitudinal track (3).

4. The device for generating a spiral line model according to claim 3, characterized in that: The support platform (52) is marked with a center point to facilitate marking the initial printing position.

5. The device for generating a spiral line model according to claim 1, characterized in that: An adjustment assembly (11) is further provided on the outside of the box (1), and the adjustment assembly (11) includes a rotary arm (111), a connecting arm (112), and an imaging probe (113); the connecting arm (112) is telescopically mounted on the end of the rotary arm (111), the rotary arm (111) is rotatably connected to the box (1), a sliding groove (114) is provided on the outer wall of the connecting arm (112), and the imaging probe (113) is slidably connected to the sliding groove (114), and the imaging probe (113) is used to be electrically connected to a computer.

6. The device for generating a spiral line model according to claim 1, characterized in that: A counting tensioner (61) is also provided in the box (1), and the printing consumables (6) first pass through the counting tensioner (61) and then are connected to the print head (4). The counting tensioner is used to eliminate stress of the printing consumables (6).

7. The device for generating a spiral line model according to claim 1, characterized in that: A mounting hole is provided on the display stand (9), and a light source component (91) is provided at the bottom end of the display stand (9), wherein a light-emitting section of the light source component (91) is connected to the mounting hole.

8. A spiral line model, characterized in that A spiral line model (10) is generated using a device for generating a spiral line model according to any one of claims 1 to 7; the spiral line model (10) comprises a track member (101) and a moving member (103), a slide groove (102) is provided on the track member (101), and the moving member (103) cooperates with the slide groove.

9. A spiral line model according to claim 8, characterized in that: An indicating scale (104) is also slidably connected in the sliding groove (102), and the indicating scale (104) includes three mutually perpendicular arrow parts (105).

10. A spiral line model according to claim 9, characterized in that: The three arrow parts (105) are connected by magnetic attraction.

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