Cutting equipment for teaching aid machining

Abstract

The utility model discloses cutting equipment for teaching aid machining, which belongs to the technical field of teaching aid machining and comprises a fixing table, a supporting frame is fixedly connected to the upper surface of the fixing table, a protective shell is fixedly connected to the surface of the supporting frame, and a first motor is fixedly connected to the inside of the protective shell. An output shaft of the first motor is fixedly connected with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a transmission worm, the interior of the protective shell is fixedly connected with a bearing so that a second rotating shaft can be arranged in the protective shell in a penetrating mode, and the surface of the second rotating shaft is fixedly connected with a transmission worm gear. Through the arrangement of the first motor, in the process that a worker uses the device to cut boards for teaching aid machining, the worker only needs to start the first motor through a control switch, the movable frame cutting mechanism on the surface of the rotating disc can move, and therefore the worker can conveniently cut the boards with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching aid processing, and more specifically, to a cutting device for teaching aid processing. Background Art

[0002] Teaching aids refer to the tools used by teachers during teaching, which are the general term for various tools that enable students to intuitively and vividly understand the teaching content and the tools used by teachers during teaching. It is an abbreviation for teaching aids. Teaching aids can improve students' learning interest, enrich their perceptual knowledge, help form clear concepts, and develop students' observation and thinking abilities. There are various teaching aids such as mathematical teaching aids and physical teaching aids. Currently, during the processing of teaching aids, it is necessary to cut the plates used by teachers. However, the existing cutting devices are not convenient for staff to cut plates with different thicknesses and lengths, and are not convenient for staff to cut different positions of the plates. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a cutting device for teaching aid processing, which has the characteristics of being convenient for cutting plates with different thicknesses and lengths, and being convenient for cutting different positions of the plates.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the present utility model provides a cutting device for teaching aid processing, including a fixed table. The upper surface of the fixed table is fixedly connected with a support frame. The surface of the support frame is fixedly connected with a protective shell. Inside the protective shell, a first motor is fixedly connected. The output shaft of the first motor is fixedly connected with a first rotating shaft. The surface of the first rotating shaft is fixedly connected with a driving worm. Inside the protective shell, a bearing is fixedly connected so that a second rotating shaft passes through it. The surface of the second rotating shaft is fixedly connected with a driving worm gear. The driving worm and the driving worm gear are meshed with each other. One end of the second rotating shaft is fixedly connected with a rotating disk. The surface of the rotating disk is fixedly connected with a positioning post. The surface of the rotating disk is sleeved with a movable frame. Inside the movable frame, a positioning groove is opened. The positioning post passes through the inside of the positioning groove. The side of the movable frame is fixedly connected with a cutting mechanism. The lower surface of the fixed table is provided with a conveying bin. Inside the conveying bin, a second motor is fixedly connected. The output shaft of the second motor is fixedly connected with a third rotating shaft. The surface of the third rotating shaft is fixedly connected with a driving roller. The surface of the driving roller is sleeved with a conveyor belt. The upper surface of the conveyor belt is fixedly connected with a connecting block. An activity groove is opened on the upper surface of the fixed table. The connecting block passes through the lower surface of the activity groove. The top end of the connecting block is fixedly connected with a placement plate. The upper surface of the placement plate is fixedly connected with a fixing plate. The lower surface of the fixing plate is fixedly connected with an electric push rod. The bottom end of the electric push rod is fixedly connected with a clamping plate.

[0007] When using the cutting device for teaching aid processing of this technical solution, by starting the first motor through the control switch, the movable frame cutting mechanism on the surface of the rotating disk can be moved, facilitating the cutting of plates with different thicknesses. And by starting the second motor through the control switch, the connecting block can drive the plate on the upper surface of the placement plate to move, facilitating the cutting of plates with different lengths. Then, by starting the third motor through the control switch, the support block under the surface of the threaded nut can drive the cutting knife to move, facilitating the cutting of different positions of the plate.

[0008] Further, the cutting mechanism includes an adjustment bin. The adjustment bin is fixedly connected to the side of the movable frame. Inside the adjustment bin, a third motor is fixedly connected. The output shaft of the third motor is fixedly connected with a threaded column. The surface of the threaded column is sleeved with a threaded nut. The lower surface of the threaded nut is fixedly connected with a support block.

[0009] Further, the bottom end of the support block is fixedly connected with a cutting knife. Inside the adjustment bin, a bearing is fixedly connected so that a fourth rotating shaft passes through it. The fourth rotating shaft is fixedly connected with the threaded column. A limiting groove is opened on the lower surface of the adjustment bin. The support block passes through the inside of the limiting groove.

[0010] Further, first chutes are provided on the surface of the rotating disk and the inner wall of the support frame. The first chutes are circular. A plurality of balls are movably connected inside the first chutes, and the balls are evenly arranged inside the first chutes.

[0011] Further, second chutes are provided on the inner wall of the support frame. One end of the movable frame is fixedly connected with a slider, and the slider is movably connected inside the second chutes. There are two groups of the sliders and the second chutes, and they are symmetrically arranged inside the support frame.

[0012] Further, pulleys are fixedly connected to the lower surface of the placement plate. Third chutes are provided on the upper surface of the fixed platform. The pulleys are movably connected inside the third chutes. There are two groups of the pulleys and the third chutes, and they are symmetrically arranged on the upper surface of the fixed platform.

[0013] Further, support legs are fixedly connected to the lower surface of the fixed platform. There are four support legs in total, and they are arranged in a rectangle on the lower surface of the fixed platform. Threaded holes are provided on the surface of the support legs so that fixing bolts are inserted inside.

[0014] Further, an energy storage bin is provided inside the fixed platform. A storage battery is fixedly connected inside the energy storage bin. A control switch is fixedly connected to the surface of the support frame. A microprocessor is provided inside the control switch.

[0015] (3) Beneficial effects

[0016] In summary, the present utility model has the following beneficial effects:

[0017] 1. For the cutting device for teaching aid processing, by setting the first motor, when the staff uses the device to cut the board for teaching aid processing, the staff only needs to start the first motor through the control switch, and it can make the movable frame cutting mechanism on the surface of the rotating disk move, so as to facilitate the staff to cut boards with different thicknesses;

[0018] 2. For the cutting device for teaching aid processing, by setting the second motor, when the staff uses the device to cut the board for teaching aid processing, the staff only needs to start the second motor through the control switch, and it can make the connecting block drive the board on the upper surface of the placement plate to move, so as to facilitate the staff to cut boards with different lengths;

[0019] 3. For the cutting device for teaching aid processing, by setting the cutting mechanism, when the staff uses the device to cut the board for teaching aid processing, the staff only needs to start the third motor through the control switch, and it can make the support block on the lower surface of the threaded nut drive the cutting knife to move, so as to facilitate the staff to cut different positions of the board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for description in the specific embodiments or the prior art. Obviously, the drawings described below are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 It is a three-dimensional sectional structural schematic diagram of the present invention;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the placement plate in the present invention;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the cutting mechanism in the present invention.

[0025] The reference numerals in the drawings are:

[0026] 1, fixed table; 2, support frame; 3, protective shell; 4, first motor; 5, first rotating shaft; 6, driving worm; 7, second rotating shaft; 8, driving worm gear; 9, rotating disk; 10, ball; 11, first sliding groove; 12, movable frame; 13, slider; 14, positioning groove; 15, second sliding groove; 16, cutting mechanism; 17, conveying bin; 18, second motor; 19, third rotating shaft; 20, driving roller; 21, conveyor belt; 22, connecting block; 23, placement plate; 24, fixing plate; 25, electric push rod; 26, clamping plate; 27, pulley; 28, movable groove; 29, third sliding groove; 30, support leg; 31, fixing bolt; 32, energy storage bin; 33, storage battery; 34, control switch; 35, positioning column; 1601, adjustment bin; 1602, third motor; 1603, threaded column; 1604, threaded nut; 1605, limiting groove; 1606, support block; 1607, cutting knife; 1608, fourth rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the technical solutions in the specific embodiments of the present invention will be clearly and completely described below to further illustrate the present invention. Obviously, the specific embodiments described are only a part of the embodiments of the present invention, rather than all the styles.

[0028] Example:

[0029] The following is combined with the attachedFigures 1-4 A further detailed description of the present utility model will be given.

[0030] Please refer to Figures 1-4 , the present utility model provides a technical solution: a cutting device for teaching aid processing, including a fixed table 1. The upper surface of the fixed table 1 is fixedly connected with a support frame 2. The surface of the support frame 2 is fixedly connected with a protective shell 3. Inside the protective shell 3, a first motor 4 is fixedly connected. By setting the first motor 4, only by starting the first motor 4 through the control switch 34, the movable frame 12 on the surface of the rotating disk 9 and the cutting mechanism 16 can be moved, facilitating the staff to cut plates with different thicknesses. The output shaft of the first motor 4 is fixedly connected with a first rotating shaft 5. The surface of the first rotating shaft 5 is fixedly connected with a driving worm 6. Inside the protective shell 3, a bearing is fixedly connected so that a second rotating shaft 7 passes through it. The surface of the second rotating shaft 7 is fixedly connected with a driving worm gear 8. The driving worm 6 and the driving worm gear 8 are meshed with each other. One end of the second rotating shaft 7 is fixedly connected with a rotating disk 9. The surface of the rotating disk 9 is fixedly connected with a positioning column 35. The surface of the rotating disk 9 is sleeved with a movable frame 12. Inside the movable frame 12, a positioning groove 14 is opened. The positioning column 35 passes through the inside of the positioning groove 14. The side surface of the movable frame 12 is fixedly connected with a cutting mechanism 16. By setting the cutting mechanism 16, only by starting the third motor 1602 through the control switch 34, the support block 1606 on the lower surface of the threaded nut 1604 can drive the cutting knife 1607 to move, facilitating the staff to cut different positions of the plate. The lower surface of the fixed table 1 is provided with a conveying bin 17. Inside the conveying bin 17, a second motor 18 is fixedly connected. By setting the second motor 18, only by starting the second motor 18 through the control switch 34, the connecting block 22 can drive the plate on the upper surface of the placing plate 23 to move, facilitating the staff to cut plates with different lengths. The output shaft of the second motor 18 is fixedly connected with a third rotating shaft 19. The surface of the third rotating shaft 19 is fixedly connected with a driving roller 20. The surface of the driving roller 20 is sleeved with a conveyor belt 21. The upper surface of the conveyor belt 21 is fixedly connected with a connecting block 22. An activity groove 28 is opened on the upper surface of the fixed table 1. The connecting block 22 passes through the lower surface of the activity groove 28. The top end of the connecting block 22 is fixedly connected with a placing plate 23. The upper surface of the placing plate 23 is fixedly connected with a fixing plate 24. The lower surface of the fixing plate 24 is fixedly connected with an electric push rod 25. The bottom end of the electric push rod 25 is fixedly connected with a clamping plate 26.

[0031] Specifically, the cutting mechanism 16 includes an adjustment bin 1601. The adjustment bin 1601 is fixedly connected to the side surface of the movable frame 12. Inside the adjustment bin 1601, a third motor 1602 is fixedly connected. The output shaft of the third motor 1602 is fixedly connected with a threaded column 1603. The surface of the threaded column 1603 is sleeved with a threaded nut 1604. The lower surface of the threaded nut 1604 is fixedly connected with a support block 1606.

[0032] Specifically, a cutting knife 1607 is fixedly connected to the bottom end of the support block 1606. A bearing is fixedly connected inside the adjustment chamber 1601 so that a fourth rotating shaft 1608 passes through it. The fourth rotating shaft 1608 is fixedly connected to the threaded column 1603. A limiting groove 1605 is formed on the lower surface of the adjustment chamber 1601, and the support block 1606 is inserted into the limiting groove 1605.

[0033] Specifically, first sliding grooves 11 are formed on the surface of the rotating disk 9 and the inner wall of the support frame 2. The first sliding grooves 11 are circular. A plurality of balls 10 are movably connected inside the first sliding grooves 11, and the balls 10 are uniformly arranged inside the first sliding grooves 11.

[0034] Specifically, second sliding grooves 15 are formed on the inner wall of the support frame 2. One end of the movable frame 12 is fixedly connected to a slider 13, and the slider 13 is movably connected inside the second sliding grooves 15. There are two groups of the slider 13 and the second sliding grooves 15, and they are symmetrically arranged inside the support frame 2.

[0035] By adopting the above technical solution, with the cooperation of the slider 13 and the second sliding grooves 15, the positioning column 35 can drive the movable frame 12 to move directionally inside the support frame 2 through the positioning groove 14, avoiding the deviation of the movable frame 12 during the movement process.

[0036] Specifically, a pulley 27 is fixedly connected to the lower surface of the placement plate 23. A third sliding groove 29 is formed on the upper surface of the fixed platform 1, and the pulley 27 is movably connected inside the third sliding groove 29. There are two groups of the pulley 27 and the third sliding groove 29, and they are symmetrically arranged on the upper surface of the fixed platform 1.

[0037] Specifically, support legs 30 are fixedly connected to the lower surface of the fixed platform 1. There are four support legs 30 in total, and they are arranged in a rectangle on the lower surface of the fixed platform 1. Threaded holes are formed on the surface of the support legs 30 so that fixing bolts 31 pass through them.

[0038] Specifically, an energy storage chamber 32 is formed inside the fixed platform 1. A storage battery 33 is fixedly connected inside the energy storage chamber 32. A control switch 34 is fixedly connected to the surface of the support frame 2, and a microprocessor is arranged inside the control switch 34.

[0039] The working principle of the present utility model is as follows: When the present utility model is in use, first move the device to a suitable position, and then fix the position of the fixing table 1 through the fixing bolt 31, thereby preventing the device from shifting during use. When the staff uses the device to cut the board for teaching aids processing, first the staff starts the first motor 4 through the control switch 34. At the same time, the first motor 4 drives the worm 6 to rotate through the first rotating shaft 5. Then the driving worm 6 drives the rotating disk 9 where the second rotating shaft 7 moves to rotate through the driving worm gear 8, so that the movable frame 12 on the surface of the rotating disk 9 and the cutting mechanism 16 move, thereby facilitating the staff to cut boards with different thicknesses. When the cutting knife 1607 moves to a suitable height, the staff stops the first motor 4 through the control switch 34. Then the staff places the board to be cut on the upper surface of the placing board 23, and the staff controls the electric push rod 25 to extend through the control switch 34, so that the clamping plate 26 closely fits on the upper surface of the board. Then the staff starts the second motor 18 through the control switch 34. At the same time, the second motor 18 drives the driving roller 20 to rotate through the third rotating shaft 19. Then the driving roller 20 drives the connecting block 22 to move through the conveyor belt 21, so that the connecting block 22 drives the board on the upper surface of the placing board 23 to move, thereby facilitating the staff to cut boards with different lengths. At the same time, the staff starts the third motor 1602 through the control switch 34. Then the third motor 1602 drives the threaded nut 1604 to move through the threaded column 1603, so that the support block 1606 on the lower surface of the threaded nut 1604 drives the cutting knife 1607 to move, thereby facilitating the staff to cut different positions of the board. When the cutting knife 1607 moves to a suitable position, the staff stops the third motor 1602 through the control switch 34, and then starts to cut the board for teaching aids processing.

[0040] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A cutting device for processing teaching aids, comprising a fixed table (1), characterized in that: The upper surface of the fixed platform (1) is fixedly connected to a support frame (2), the surface of the support frame (2) is fixedly connected to a protective shell (3), the interior of the protective shell (3) is fixedly connected to a first motor (4), the output shaft of the first motor (4) is fixedly connected to a first rotating shaft (5), the surface of the first rotating shaft (5) is fixedly connected to a transmission worm (6), the interior of the protective shell (3) is fixedly connected to a bearing so that a second rotating shaft (7) is penetrated therein, the surface of the second rotating shaft (7) is fixedly connected to a transmission worm gear (8), the transmission worm gear (6) and the transmission worm gear (8) are meshed, one end of the second rotating shaft (7) is fixedly connected to a rotating disk (9), the surface of the rotating disk (9) is fixedly connected to a positioning column (35), the surface of the rotating disk (9) is sleeved with a movable frame (12), the interior of the movable frame (12) is provided with a positioning groove (14), the positioning column (35) is penetrated inside the positioning groove (14), the movable frame The side of the fixed platform (12) is fixedly connected with a cutting mechanism (16), the lower surface of the fixed platform (1) is provided with a conveying bin (17), the interior of the conveying bin (17) is fixedly connected with a second motor (18), the output shaft of the second motor (18) is fixedly connected with a third rotating shaft (19), the surface of the third rotating shaft (19) is fixedly connected with a transmission roller (20), the surface of the transmission roller (20) is sleeved with a conveyor belt (21), and the upper surface of the conveyor belt (21) is fixedly connected with a transmission roller (20). A connecting block (22) is connected, a movable groove (28) is opened on the upper surface of the fixed platform (1), the connecting block (22) is inserted into the lower surface of the movable groove (28), the top of the connecting block (22) is fixedly connected to a placement plate (23), the upper surface of the placement plate (23) is fixedly connected to a fixing plate (24), the lower surface of the fixing plate (24) is fixedly connected to an electric push rod (25), and the bottom end of the electric push rod (25) is fixedly connected to a clamping plate (26).

2. A cutting device for processing teaching aids according to claim 1, characterized in that: The cutting mechanism (16) comprises an adjusting chamber (1601), wherein the adjusting chamber (1601) is fixedly connected to the side of the movable frame (12), a third motor (1602) is fixedly connected inside the adjusting chamber (1601), an output shaft of the third motor (1602) is fixedly connected to a threaded column (1603), a threaded cap (1604) is sleeved on the surface of the threaded column (1603), and a support block (1606) is fixedly connected to the lower surface of the threaded cap (1604).

3. A cutting device for processing teaching aids according to claim 2, characterized in that: The bottom end of the support block (1606) is fixedly connected to a cutting knife (1607), the interior of the adjustment chamber (1601) is fixedly connected to a bearing so that a fourth rotating shaft (1608) is passed through the interior thereof, the fourth rotating shaft (1608) and the threaded column (1603) are fixedly connected, a limiting groove (1605) is provided on the lower surface of the adjustment chamber (1601), and the support block (1606) is passed through the interior of the limiting groove (1605).

4. The cutting device for processing teaching aids according to claim 1, characterized in that: The surface of the rotating disk (9) and the inner wall of the supporting frame (2) are both provided with a first slide groove (11), the first slide groove (11) is circular, and a ball (10) is movably connected inside the first slide groove (11), and there are a plurality of balls (10) which are evenly arranged inside the first slide groove (11).

5. The cutting device for processing teaching aids according to claim 1, characterized in that: The inner wall of the support frame (2) is provided with a second slide groove (15); one end of the movable frame (12) is fixedly connected with a slider (13); the slider (13) is movably connected inside the second slide groove (15); and there are two groups of the slider (13) and the second slide groove (15), which are symmetrically arranged inside the support frame (2).

6. The cutting device for processing teaching aids according to claim 1, characterized in that: The lower surface of the placement plate (23) is fixedly connected with a pulley (27), the upper surface of the fixed platform (1) is provided with a third slide groove (29), the pulley (27) is movably connected inside the third slide groove (29), and the pulley (27) and the third slide groove (29) are both provided with two groups, and are symmetrically arranged on the upper surface of the fixed platform (1).

7. The cutting device for processing teaching aids according to claim 1, characterized in that: The lower surface of the fixing platform (1) is fixedly connected with a supporting leg (30), and there are four supporting legs (30) in total, which are arranged in a rectangular shape on the lower surface of the fixing platform (1), and threaded holes are provided on the surfaces of the supporting legs (30) so that fixing bolts (31) can be passed through the inside thereof.

8. The cutting device for processing teaching aids according to claim 1, characterized in that: An energy storage compartment (32) is provided inside the fixed platform (1), a storage battery (33) is fixedly connected inside the energy storage compartment (32), a control switch (34) is fixedly connected to the surface of the support frame (2), and a microprocessor is arranged inside the control switch (34).

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