Cutting device for teaching material arrangement

Abstract

The utility model belongs to the technical field of cutting equipment, and particularly relates to a cutting device for teaching material arrangement, which comprises a support frame. A cutting table is fixedly connected to the supporting frame. A containing groove is formed in the cutting table. A rotating plate is inserted into the accommodating groove in a sliding manner; limiting baffles are fixedly connected to the two ends of the rotating plate, and the length of the two limiting baffles is larger than that of the containing groove. The bottom side of the rotating plate and the output end of a first electric push rod are hinged to the first electric push rod; the output end of a first electric push rod is reset to drive a cutting table to descend and be separated from a rotating plate, a first spring continuously pulls the rotating plate, the rotating plate obliquely rotates with the output end of the first electric push rod as a fulcrum, and at the moment, paper scraps accumulated on the surface of the rotating plate slide off from the surface of the rotating plate along with inclination of the rotating plate; the purpose of automatically cleaning paper scraps on the surface of the rotating plate is achieved, the time consumed for cleaning through a broom and a dustpan is shortened, and the energy consumed for cleaning through the broom and the dustpan is reduced, so that the overall cutting speed of books is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, in particular to a cutting device for arranging teaching materials. Background Art

[0002] Teaching materials include books, articles, videos, pictures and other forms of expression. Books are the most popular and important type of teaching materials. They can help people acquire various knowledge and skills and are an important tool for acquiring knowledge and skills.

[0003] When books are processed into volumes, in order to make the overall size of the books uniform and the page numbers of the books neat, the books need to be cut. The books are placed on the cutting table, the position of the cutting blade is adjusted, and the cutting button is activated so that the cutting blade cuts the books.

[0004] After the books are cut, the paper waste tends to accumulate and scatter on the cutting table, which can easily affect the accuracy and stability of subsequent book cutting. The common method currently is to use a broom and dustpan to clean it up, which is cumbersome and takes a lot of time and effort, affecting the overall cutting speed of the books. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a cutting device for arranging teaching materials.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a cutting device for arranging teaching materials described in the utility model comprises a supporting frame; a cutting table is fixedly connected to the supporting frame; a receiving groove is provided inside the cutting table; a rotating plate is slidably inserted inside the receiving groove; limit baffles are fixedly connected to both ends of the rotating plate, and the length of the two sets of limit baffles is greater than the length of the receiving groove; the bottom side of the rotating plate is hinged to the output end of the first electric push rod to connect the first electric push rod; a connecting rod is fixedly connected to one side of the outer wall of the first electric push rod; a plurality of first springs are fixedly connected to the connecting rod at equal distances, and the other end of the first spring is connected to a set of the limit baffles; a ball screw nut frame is installed on the cutting table; a screw on the ball screw nut frame The nut pair is connected with a hydraulic rod, and a cutting tool is installed at the output end of the hydraulic rod; the cutting position of the cutting tool is adjusted by the ball screw nut frame, and the output end of the first electric push rod is reset by starting the first electric push rod, thereby driving the cutting table to descend and disengage from the rotating plate, and the first spring continuously pulls the rotating plate, so that the rotating plate tilts and rotates with the output end of the first electric push rod as a fulcrum. At this time, the paper debris accumulated on the surface of the rotating plate slides off the surface of the rotating plate as the rotating plate tilts, thereby achieving the purpose of automatically cleaning the paper debris on the surface of the rotating plate, reducing the time and energy required for cleaning with a broom and dustpan, so as to improve the overall cutting speed of books, and the collection box can collect the fallen paper debris in a centralized manner for subsequent centralized recycling.

[0007] Preferably, an L-shaped backrest is fixedly connected to one corner of the cutting table, and an L-shaped push plate is slidably connected to the other corresponding corner of the cutting table; a second electric push rod is obliquely installed on the cutting table through a mounting frame, and the output end of the second electric push rod is connected to the L-shaped push plate; the L-shaped push plate is pushed to move by the output end of the second electric push rod, and the L-shaped push plate pushes the book to slide on the rotating plate, so that one side of the book touches the L-shaped backrest, and the book is pushed to the designated cutting position, and when one side of the book touches the L-shaped backrest, the L-shaped push plate pushes the book, so that the position where the books are stacked and tilted and misaligned can be corrected.

[0008] Preferably, one side of the cutting tool is symmetrically fixed with a connecting frame; a plurality of groups of sliding rods are slidably connected inside one end of the connecting frame, and a pressure plate is fixed at one end of the plurality of sliding rods; a second spring is sleeved on the area of ​​the sliding rod between the pressure plate and the connecting frame; when the cutting tool cuts down, the connecting frame is synchronously driven to move, thereby changing the height of the pressure plate, and the book is pressed from above by the pressure plate, reducing shaking during cutting and improving the stability of the book during cutting, and the second spring can make the pressure plate move elastically to reduce damage to the book caused by pressing.

[0009] Preferably, a sliding groove is provided on one side of the rotating plate, and a slider is elastically slidably connected to the inside of the sliding groove through a third spring; a placement plate is fixedly connected to one end of the slider, and the placement plate is slidably connected to the rotating plate; the sliding connection between the placement plate and the rotating plate can facilitate workers to pull out and put books from the device, reducing the number of steps that workers need to pass their hands under the cutting tool when putting books, thereby improving the safety of the device and reducing the occurrence of hidden dangers and accidents, and the third spring is used to reset the rotating plate.

[0010] Preferably, a pressure sensor is installed on the placement board, and the pressure sensor is connected to the analog-to-digital converter signal; through the pressure sensor, the analog-to-digital converter signal, the resistor, the corresponding power supply and other equipment, the books placed on the placement board can be weighed as a whole, so that the workers can know the weight of the books, and use the weight value of the finished book as a parameter to confirm whether the book is a defective product after cutting.

[0011] Preferably, a collection box is slidably connected to the support frame; a plurality of sets of limit blocks are fixedly connected to the support frame; the position of the collection box can be limited by the limit blocks, so that the collection box can be quickly reset when it is detached from the support frame to clean the paper inside.

[0012] Preferably, a rubber pad is laid on the bottom of the support frame, and the rubber pad is consistent with the shape of the bottom of the support frame; the rubber pad can increase the friction between the bottom of the support frame and the ground to improve the stability of the device during operation.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a cutting device for arranging teaching materials. The cutting position of the cutting tool is adjusted by a ball screw nut frame. By starting the first electric push rod, its output end is reset, thereby driving the cutting table to descend and separate from the rotating plate. The first spring continuously pulls the rotating plate, so that the rotating plate tilts and rotates with the output end of the first electric push rod as a fulcrum. At this time, the paper debris accumulated on the surface of the rotating plate slides off the surface of the rotating plate as the rotating plate tilts, thereby achieving the purpose of automatically cleaning the paper debris on the surface of the rotating plate, reducing the time and energy required for cleaning with a broom and a dustpan, so as to improve the overall cutting speed of books, and the collection box can collect the fallen paper debris in a centralized manner for subsequent centralized recycling.

[0015] 2. The utility model provides a cutting device for organizing teaching materials. When the cutting tool cuts down, it drives the connecting frame to move synchronously, thereby changing the height of the pressure plate. The pressure plate is used to press and hold the books from above, reducing shaking during cutting and improving the stability of the books during cutting. The second spring can make the pressure plate move elastically to reduce damage to the books caused by pressing and holding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the cutting table in the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the ball screw nut frame in the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the transfer plate of the utility model;

[0021] Figure 5 It is a three-dimensional diagram of the limiting block in the utility model.

[0022] Legend:

[0023] 1. Support frame; 2. Cutting table; 3. Turntable; 4. Limit baffle; 5. First electric push rod; 6. Connecting rod; 7. First spring; 8. Ball screw nut frame; 9. Hydraulic rod; 10. Cutting tool; 11. L-shaped backrest; 12. Mounting frame; 13. Second electric push rod; 14. L-shaped push plate; 15. Connecting frame; 16. Slide rod; 17. Second spring; 18. Pressing plate; 19. Slide groove; 20. Sliding block; 21. Third spring; 22. Placement plate; 23. Pressure sensor; 24. Collection box; 25. Limit block; 26. Receiving groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 5The utility model provides a cutting device for arranging teaching materials, including a supporting frame 1; a cutting table 2 is fixedly connected to the supporting frame 1; a receiving groove 26 is opened inside the cutting table 2; a rotating plate 3 is slidably inserted inside the receiving groove 26; limited baffles 4 are fixedly connected to both ends of the rotating plate 3, and the length of the two groups of limited baffles 4 is greater than the length of the receiving groove 26; the bottom side of the rotating plate 3 is hinged to the output end of the first electric push rod 5; a connecting rod 6 is fixedly connected to one side of the outer wall of the first electric push rod 5; a plurality of groups of first springs 7 are equidistantly fixed to the connecting rod 6, and the other end of the first spring 7 is connected to a group of the limited baffles 4; a ball screw nut frame 8 is installed on the cutting table 2; a hydraulic rod 9 is connected to the screw nut pair on the ball screw nut frame 8, and a cutting tool 10 is installed at the output end of the hydraulic rod 9.

[0027] During operation, the ball screw nut frame 8 is composed of a ball screw, a guide rod and a motor, which is a common reciprocating drive structure. The cutting position of the cutting tool 10 is adjusted by the ball screw nut frame 8. By starting the first electric push rod 5, its output end is reset, thereby driving the cutting table 2 to descend and disengage from the turn plate 3. The first spring 7 continuously pulls the turn plate 3, so that the turn plate 3 tilts and rotates with the output end of the first electric push rod 5 as the fulcrum. At this time, the paper debris accumulated on the surface of the turn plate 3 slides off the surface of the turn plate 3 as the turn plate 3 tilts, thereby achieving the purpose of automatically cleaning the paper debris on the surface of the turn plate 3, reducing the time and effort required for cleaning with a broom and dustpan, so as to improve the overall cutting speed of books, and the collection box 24 can collect the fallen paper debris for subsequent centralized recycling.

[0028] See also Figure 1 An L-shaped backrest 11 is fixedly connected to one corner of the cutting table 2, and an L-shaped push plate 14 is slidably connected to the other corresponding corner of the cutting table 2; a second electric push rod 13 is obliquely installed on the cutting table 2 through a mounting frame 12, and the output end of the second electric push rod 13 is connected to the L-shaped push plate 14; when working, the L-shaped push plate 14 is pushed to move by the output end of the second electric push rod 13, and the L-shaped push plate 14 pushes the book to slide on the rotating plate 3, so that one side of the book touches the L-shaped backrest 11, and the book is pushed to the designated cutting position, and when one side of the book touches the L-shaped backrest 11, the L-shaped push plate 14 pushes the book, and the position where the books are stacked and tilted and misaligned can be corrected.

[0029] See also Figure 1 , Figure 3A connecting frame 15 is symmetrically fixed to one side of the cutting tool 10; a plurality of groups of slide rods 16 are slidably connected to one end of the connecting frame 15, and a pressing plate 18 is fixed to one end of the plurality of slide rods 16; a second spring 17 is sleeved on the area of ​​the slide rods 16 between the pressing plate 18 and the connecting frame 15; during operation, when the cutting tool 10 cuts and descends, the connecting frame 15 is synchronously driven to move, thereby changing the height of the pressing plate 18, and the pressing plate 18 is used to press and hold the book from above, thereby reducing shaking during cutting and improving the stability of the book during cutting. The second spring 17 can make the pressing plate 18 move elastically, thereby reducing damage to the book caused by pressing and holding.

[0030] See also Figure 1 , Figure 4 A slide groove 19 is provided on one side of the rotating plate 3, and a slider 20 is elastically slidably connected inside the slide groove 19 through a third spring 21; a placement plate 22 is fixedly connected to one end of the slider 20, and the placement plate 22 is slidably connected to the rotating plate 3; when working, the placement plate 22 is slidably connected to the rotating plate 3, which can facilitate workers to pull out and put books from the device, reduce the number of steps that workers need to pass under the cutting tool 10 when taking and putting books, improve the safety of the device, and reduce the occurrence of hidden dangers and accidents, and the third spring 21 is used to reset the rotating plate 3.

[0031] See also Figure 1 , Figure 4 A pressure sensor 23 is installed on the placement plate 22, and the pressure sensor 23 is connected to the analog-to-digital converter signal; when working, the pressure sensor 23 cooperates with the analog-to-digital converter signal and the resistor and the corresponding power supply and other equipment to weigh the books placed on the placement plate 22 as a whole, so that the worker can know the weight of the books, and use the weight value of the finished book as a parameter to confirm whether the book is a defective product after cutting.

[0032] See also Figure 1 , Figure 5 A collection box 24 is slidably connected to the support frame 1; a plurality of limit blocks 25 are fixedly connected to the support frame 1; during operation, the position of the collection box 24 can be limited by the limit blocks 25, so that when the collection box 24 is separated from the support frame 1 to clean the internal paper, it can be quickly reset.

[0033] See also Figure 1 , Figure 5 A rubber pad is laid at the bottom of the support frame 1, and the rubber pad is consistent with the shape of the bottom of the support frame 1; when working, the rubber pad can increase the friction between the bottom of the support frame 1 and the ground to improve the stability of the device during operation.

[0034] Working principle: The ball screw nut frame 8 is composed of a ball screw, a guide rod and a motor, which is a common reciprocating drive structure. The cutting position of the cutting tool 10 is adjusted by the ball screw nut frame 8. By starting the first electric push rod 5, its output end is reset, thereby driving the cutting table 2 to descend and separate from the rotating plate 3. The first spring 7 continuously pulls the rotating plate 3, so that the rotating plate 3 tilts and rotates with the output end of the first electric push rod 5 as the fulcrum. At this time, the paper debris accumulated on the surface of the rotating plate 3 slides off the surface of the rotating plate 3 as the rotating plate 3 tilts, thereby achieving the purpose of automatically cleaning the paper debris on the surface of the rotating plate 3, reducing the need The time and effort required for cleaning with a broom and a dustpan is reduced to improve the overall cutting speed of books, and the collection box 24 can collect the fallen paper scraps in a centralized manner for subsequent centralized recycling; the output end of the second electric push rod 13 pushes the L-shaped push plate 14 to move, and the L-shaped push plate 14 pushes the book to slide on the rotating plate 3, so that one side of the book touches the L-shaped backrest 11, and the book is pushed to the designated cutting position. When one side of the book touches the L-shaped backrest 11, the L-shaped push plate 14 pushes the book, and the position where the books are stacked and tilted and misaligned can be corrected; when the cutting tool 10 When the cutting is lowered, the connecting frame 15 is synchronously driven to move, thereby changing the height of the pressing plate 18, and the pressing plate 18 is used to press and hold the book from above, reducing the shaking during cutting and improving the stability of the book during cutting. The second spring 17 can make the pressing plate 18 move elastically to reduce the damage to the book caused by pressing; the way in which the placing plate 22 is slidably connected to the rotating plate 3 can facilitate the worker to pull out and take and put the book from the device, reducing the number of steps that the worker needs to pass under the cutting tool 10 when taking and putting the book, thereby improving the safety of the device and reducing the occurrence of hidden dangers and accidents. The spring 21 is used to reset the rotating plate 3; the pressure sensor 23 cooperates with the analog-to-digital converter signal, the resistor and the corresponding power supply and other equipment to weigh the books placed on the placement plate 22 as a whole, so that the workers can know the weight of the books, and use the weight of the finished books as a parameter to confirm whether the books are defective after cutting; the position of the collection box 24 can be limited by the limit block 25, so that the collection box 24 can be quickly reset when it is separated from the support frame 1 to clean the internal paper; the friction between the bottom of the support frame 1 and the ground can be increased by the rubber pad to improve the stability of the device during operation.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cutting device for arranging teaching materials, comprising a support frame (1); a cutting table (2) is fixedly connected to the support frame (1); the characteristics are: The cutting table (2) is provided with a receiving groove (26); a rotating plate (3) is slidably inserted in the receiving groove (26); both ends of the rotating plate (3) are fixedly connected to limit baffles (4), and the length of the two sets of limit baffles (4) is greater than the length of the receiving groove (26); the bottom side of the rotating plate (3) is hinged to the output end of the first electric push rod (5); a connecting rod (6) is fixedly connected to one side of the outer wall of the first electric push rod (5); a plurality of sets of first springs (7) are fixedly connected to the connecting rod (6) at equal intervals, and the other end of the first spring (7) is connected to a set of the limit baffles (4); a ball screw nut frame (8) is installed on the cutting table (2); the screw nut pair on the ball screw nut frame (8) is connected to a hydraulic rod (9), and a cutting tool (10) is installed at the output end of the hydraulic rod (9).

2. A cutting device for arranging teaching materials according to claim 1, characterized in that: An L-shaped backrest (11) is fixedly connected to one corner of the cutting table (2), and an L-shaped push plate (14) is slidably connected to the other corresponding corner of the cutting table (2); a second electric push rod (13) is obliquely mounted on the cutting table (2) via a mounting frame (12), and an output end of the second electric push rod (13) is connected to the L-shaped push plate (14).

3. A cutting device for arranging teaching materials according to claim 1, characterized in that: A connecting frame (15) is symmetrically fixedly connected to one side of the cutting tool (10); a plurality of groups of slide bars (16) are slidably connected to one end of the connecting frame (15), and a pressure plate (18) is fixedly connected to one end of the plurality of slide bars (16); a second spring (17) is sleeved on the area of ​​the slide bars (16) located between the pressure plate (18) and the connecting frame (15).

4. A cutting device for arranging teaching materials according to claim 1, characterized in that: A sliding groove (19) is provided on one side of the rotating plate (3), and a sliding block (20) is elastically slidably connected inside the sliding groove (19) via a third spring (21); a placement plate (22) is fixedly connected to one end of the sliding block (20), and the placement plate (22) is slidably connected to the rotating plate (3).

5. A cutting device for arranging teaching materials according to claim 4, characterized in that: A pressure sensor (23) is installed on the placement plate (22), and the pressure sensor (23) is connected to an analog-to-digital converter signal.

6. A cutting device for arranging teaching materials according to claim 1, characterized in that: The support frame (1) is slidably connected to a collection box (24); and the support frame (1) is fixedly connected to a plurality of groups of limit blocks (25).

7. A cutting device for arranging teaching materials according to claim 1, characterized in that: A rubber pad is laid on the bottom of the support frame (1), and the rubber pad has the same shape as the bottom of the support frame (1).

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