Paper homework shooting device of ruler drawing homework automatic correction system

Abstract

The utility model discloses a paper homework shooting device of an automatic correction system for ruler drawing homework, which comprises a cabinet body, an operation table is connected onto the cabinet body, a support frame is connected onto the operation table, a displacement mechanism is connected onto the support frame, and a fixing mechanism is connected onto a connecting plate. According to the paper homework shooting device of the ruler drawing making homework automatic correction system, an adjusting handle is rotated to drive a threaded rod to rotate, then a connecting plate is driven to slide on a placing plate, drawings of different specifications can be fixed, after the position is adjusted, a second rotating rod is pressed to drive the second rotating rod to rotate, and the paper homework shooting device is used for shooting the drawings of different specifications. A drawing is placed on a placing plate, a second rotating rod is loosened, through cooperation of an extension spring and the second rotating rod, a pressing plate can be driven by the second rotating rod to fix the paper, a bevel gear I is driven by a rotating handle to rotate, then the placing plate is driven to rotate, the angle of the drawing is conveniently adjusted, and the shooting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ruler and compass drawing, in particular to a paper work shooting device of an automatic correction system of ruler and compass drawing work. Background Art

[0002] Ruler and compass construction is construction with a ruler and compass without scales. Ruler and compass construction is a mathematical subject that originated in ancient Greece. Only a compass and a ruler are used, and only a limited number of times, to solve different plane geometry construction problems. The ruler and compass used in rule and compass construction are imaginary and not exactly the same as in reality: the ruler must have no scale, be infinitely long, and only one side of the ruler can be used. It can only be used to connect two points together, and no scale can be drawn on it; the compass can be opened to an infinite width, but there can be no scale on it. It can only be stretched to the length that has been constructed before.

[0003] The Chinese patent application with application number CN202020683858.3 discloses an image processing and shooting platform, which relates to the field of image processing technology; a mounting frame is installed at the upper end of the base plate, and a platform plate mechanism is installed on the upper end bearing of the mounting frame, one end of the platform plate mechanism rotating shaft is connected with gear one, gear one is meshed with gear two, gear two is installed on the shaft of the motor, and the motor is installed on the side wall of the mounting frame through the motor frame, and a fixing frame is installed at the upper end of the mounting frame, and a lighting lamp is installed on the fixing frame, and a magnetic whiteboard is installed at the upper end of the outer frame, and the upper surface of the magnetic whiteboard is lower than the upper surface of the outer frame, and linear slide rails are installed at the upper and lower ends of the inner part of the outer frame, and strip fill lights are installed on the sliders of the two linear slide rails, and a push handle is connected to the lower end of the strip fill light; the utility model can realize rapid adjustment of the platform plate, is convenient for lighting, easy to use and easy to operate; the structure is simple, and can realize angle adjustment, can save time, and the fill light position is easy to adjust.

[0004] However, the existing shooting devices still have some defects, such as it is inconvenient to fix drawings of different sizes, and it is inconvenient to adjust the shooting angle, which affects the shooting effect. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a paper work shooting device for an automatic correction system for ruler drawing work, which aims to solve the problems of inconvenience in fixing drawings of different sizes, inconvenient adjustment of shooting angles, affecting shooting effects, etc.

[0006] In order to achieve the above-mentioned utility model object, the technical solution adopted by the utility model is: a paper work shooting device of the automatic correction system of the ruler drawing work, comprising a cabinet, an operating table is connected to the cabinet, a support frame is connected to the operating table, a displacement mechanism is connected to the support frame, a rotating mechanism is connected to the displacement mechanism, a placing plate is connected to the rotating mechanism, an adjusting mechanism is connected to the placing plate, a connecting plate is connected to the adjusting mechanism, and a fixing mechanism is connected to the connecting plate;

[0007] The rotating mechanism includes a rotating shaft installed on the operating table, one end of the rotating shaft is connected to a rotating handle, the other end of the rotating shaft is connected to bevel gear 1, the upper surface of the operating table is connected to a first rotating rod, the bottom end of the first rotating rod extends into the interior of the operating table and is connected to bevel gear 2, and bevel gear 1 is meshed with bevel gear 2.

[0008] Furthermore, the adjustment mechanism includes a threaded rod installed inside the placement plate, one end of the threaded rod is connected to an adjustment handle, a slider is connected to the threaded rod, a sliding groove is opened on the upper surface of the placement plate, the placement plate slides on the sliding groove, and the bottom end of the connecting plate is fixedly connected to the slider.

[0009] Furthermore, the displacement mechanism includes a fixed seat installed on the support frame, the fixed seat is connected to an electric push rod 1, the protruding end of the electric push rod 1 is connected to a fixed rod, the bottom end of the fixed rod is connected to the fixed frame, the fixed frame is connected to an electric push rod 2, the protruding end of the electric push rod 2 is connected to a camera, the support frame is provided with a slide rail, and the fixed rod slides on the slide rail.

[0010] Furthermore, the fixing mechanism includes a second rotating rod installed on the connecting plate, one end of the second rotating rod is connected to a pressure plate, the lower surface of the pressure plate is provided with an anti-slip pad, one side of the connecting plate is connected to a connecting seat, and a tension spring is connected between the connecting seat and the second rotating rod.

[0011] Furthermore, a support leg is fixedly connected to the lower surface of the cabinet.

[0012] The beneficial effects of the utility model are:

[0013] The utility model discloses a paper work shooting device of an automatic correction system for ruler and compass drawing work. By rotating an adjusting handle, a threaded rod is driven to rotate, and then a connecting plate is driven to slide on a placement plate, so drawings of different specifications can be fixed. After adjusting the position, a second rotating rod is pressed to drive the second rotating rod to rotate, and the drawing is placed on the placement plate. The second rotating rod is released, and the second rotating rod can be used to drive the pressure plate to fix the paper through the cooperation between a tension spring and the second rotating rod. The bevel gear is driven to rotate by rotating the handle, and then the placement plate is driven to rotate, so that the angle of the drawing can be adjusted conveniently and the shooting effect can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of a paper work photographing device of an automatic correction system for ruler and compass drawing work of the utility model;

[0015] Figure 2 The utility model is a paper work shooting device of a ruler drawing work automatic correction system Figure 1 Enlarged view of point A in the middle.

[0016] Reference table of reference numerals:

[0017] 1. Cabinet; 2. Operating table; 3. Support frame; 4. Displacement mechanism; 401. Fixed seat; 402. Electric push rod 1; 403. Fixed rod; 404. Fixed frame; 405. Electric push rod 2; 406. Camera; 407. Slide rail; 5. Rotation mechanism; 501. Rotating shaft; 502. Rotating handle; 503. Bevel gear 1; 504. First rotating rod; 505. Bevel gear 2; 6. Placement plate; 7. Adjustment mechanism; 701. Threaded rod; 702. Adjustment handle; 703. Sliding block; 704. Slide groove; 8. Connecting plate; 9. Fixing mechanism; 901. Second rotating rod; 902. Pressing plate; 903. Anti-slip pad; 904. Connecting seat; 905. Tension spring; 10. Support leg. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1 to Figure 2 As shown, a paper work photographing device of an automatic correction system for ruler and compass drawing work includes a cabinet 1, an operating table 2 is connected to the cabinet 1, a support frame 3 is connected to the operating table 2, a displacement mechanism 4 is connected to the support frame 3, a rotation mechanism 5 is connected to the displacement mechanism 4, a placement plate 6 is connected to the rotation mechanism 5, an adjustment mechanism 7 is connected to the placement plate 6, a connection plate 8 is connected to the adjustment mechanism 7, and a fixing mechanism 9 is connected to the connection plate 8;

[0022] The rotating mechanism 5 includes a rotating shaft 501 installed on the operating table 2, one end of the rotating shaft 501 is connected to a rotating handle 502, the other end of the rotating shaft 501 is connected to a bevel gear 1 503, the upper surface of the operating table 2 is connected to a first rotating rod 504, the bottom end of the first rotating rod 504 extends into the interior of the operating table 2 and is connected to a bevel gear 2 505, and the bevel gear 1 503 is meshed with the bevel gear 2 505.

[0023] Specifically, the handle 502 is rotated to drive the bevel gear 1 503 to rotate, and then the placement plate 6 is driven to rotate, so as to facilitate the adjustment of the angle of the drawing and improve the shooting effect.

[0024] The adjustment mechanism 7 includes a threaded rod 701 installed inside the placement plate 6, one end of the threaded rod 701 is connected to an adjustment handle 702, a slider 703 is connected to the threaded rod 701, a slide groove 704 is opened on the upper surface of the placement plate 6, the placement plate 6 slides on the slide groove 704, and the bottom end of the connecting plate 8 is fixedly connected to the slider 703.

[0025] Specifically, the adjusting handle 702 is rotated to drive the threaded rod 701 to rotate, thereby driving the connecting plate 8 to slide on the placement plate 6, so that drawings of different specifications can be fixed, thereby improving the application range of the device.

[0026] The displacement mechanism 4 includes a fixed seat 401 installed on the support frame 3, an electric push rod 1 402 is connected to the fixed seat 401, the protruding end of the electric push rod 1 402 is connected to a fixed rod 403, the bottom end of the fixed rod 403 is connected to a fixed frame 404, an electric push rod 2 405 is connected to the fixed frame 404, the protruding end of the electric push rod 2 405 is connected to a camera 406, and a slide rail 407 is provided on the support frame 3, and the fixed rod 403 slides on the slide rail 407.

[0027] Specifically, the electric push rod 402 drives the fixed rod 403 to slide on the slide rail 407, and the position of the camera 406 can be adjusted according to the shooting requirements to facilitate shooting.

[0028] The fixing mechanism 9 includes a second rotating rod 901 installed on the connecting plate 8, one end of the second rotating rod 901 is connected to a pressure plate 902, the lower surface of the pressure plate 902 is provided with an anti-slip pad 903, one side of the connecting plate 8 is connected to a connecting seat 904, and a tension spring 905 is connected between the connecting seat 904 and the second rotating rod 901.

[0029] Specifically, through the cooperation between the tension spring 905 and the second rotating rod 901 , the second rotating rod 901 can drive the pressing plate 902 to fix the paper.

[0030] A supporting leg 10 is fixedly connected to the lower surface of the cabinet 1 .

[0031] The working principle of the present invention is that in actual use, the drawing is placed on the upper surface of the placement plate 6, and the adjusting handle 702 is rotated to drive the threaded rod 701 to rotate, thereby driving the connecting plate 8 to slide on the placement plate 6, so that drawings of different specifications can be fixed. After adjusting the position, the second rotating rod 901 is pressed to drive the second rotating rod 901 to rotate, and the drawing is placed on the placement plate 6. The second rotating rod 901 is released, and the cooperation between the tension spring 905 and the second rotating rod 901 can be used to drive the pressure plate 902 to fix the paper through the second rotating rod 901, and the bevel gear 503 is driven to rotate by rotating the handle 502, thereby driving the placement plate 6 to rotate, so as to facilitate the adjustment of the angle of the drawing and improve the shooting effect.

[0032] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A paper work photographing device for an automatic marking system for ruler drawing work, characterized in that: The invention comprises a cabinet (1), wherein the cabinet (1) is connected to an operating table (2), the operating table (2) is connected to a support frame (3), the support frame (3) is connected to a displacement mechanism (4), the displacement mechanism (4) is connected to a rotation mechanism (5), the rotation mechanism (5) is connected to a placement plate (6), the placement plate (6) is connected to an adjustment mechanism (7), the adjustment mechanism (7) is connected to a connecting plate (8), and the connecting plate (8) is connected to a fixing mechanism (9); The rotating mechanism (5) comprises a rotating shaft (501) mounted on the operating table (2); one end of the rotating shaft (501) is connected to a rotating handle (502); the other end of the rotating shaft (501) is connected to a bevel gear 1 (503); the upper surface of the operating table (2) is connected to a first rotating rod (504); the bottom end of the first rotating rod (504) extends into the interior of the operating table (2) and is connected to a bevel gear 2 (505); the bevel gear 1 (503) is meshed with the bevel gear 2 (505).

2. The paper work photographing device of the automatic marking system for ruler drawing work according to claim 1, characterized in that: The adjustment mechanism (7) comprises a threaded rod (701) installed inside the placement plate (6), one end of the threaded rod (701) is connected to an adjustment handle (702), a slider (703) is connected to the threaded rod (701), a slide groove (704) is provided on the upper surface of the placement plate (6), the placement plate (6) slides on the slide groove (704), and the bottom end of the connecting plate (8) is fixedly connected to the slider (703).

3. The paper work photographing device of the automatic marking system for ruler drawing work according to claim 1, characterized in that: The displacement mechanism (4) comprises a fixing seat (401) mounted on the support frame (3); the fixing seat (401) is connected to an electric push rod 1 (402); the protruding end of the electric push rod 1 (402) is connected to a fixing rod (403); the bottom end of the fixing rod (403) is connected to a fixing frame (404); the fixing frame (404) is connected to an electric push rod 2 (405); the protruding end of the electric push rod 2 (405) is connected to a camera (406); a slide rail (407) is provided on the support frame (3); and the fixing rod (403) slides on the slide rail (407).

4. The paper work photographing device of the automatic correction system for ruler drawing work according to claim 1, characterized in that: The fixing mechanism (9) comprises a second rotating rod (901) mounted on a connecting plate (8); one end of the second rotating rod (901) is connected to a pressure plate (902); a lower surface of the pressure plate (902) is provided with an anti-slip pad (903); one side of the connecting plate (8) is connected to a connecting seat (904); a tension spring (905) is connected between the connecting seat (904) and the second rotating rod (901).

5. The paper work photographing device of the automatic marking system for ruler drawing work according to claim 1, characterized in that: The lower surface of the cabinet (1) is fixedly connected with a supporting leg (10).

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