Material cutting device

Abstract

The utility model discloses a material cutting device which comprises a top plate and supporting legs, a cutting mechanism is arranged on the outer wall of the top of the top plate and comprises a supporting cylinder and a movable plate, an air cylinder is fixed to the outer wall of the top of the movable plate through bolts, the telescopic end of the air cylinder is connected with a cutter through a key, and the material cutting device is provided with a rotating ring, an arc-shaped rotating groove, a straight groove, a matching head and a second square sliding block. The rotating ring is rotated through the rotating handle, then the second square sliding block slides in the straight groove under the cooperation of the matching head and the arc-shaped rotating groove, and then the clamping plate on the top makes contact with paper, so that the side edges of the paper are aligned. The paper aligning device can avoid misalignment of paper, meanwhile, a second motor, a second lead screw, a moving block, a matching rod, a first square sliding block, a positioning rod and a pressing block are arranged, the second motor is turned on to enable the second lead screw to rotate, the moving block ascends, the first square sliding block is driven by the matching rod to move in the positioning rod, the positioning rod rotates, the paper is pressed through the pressing block at the other end, and the paper aligning effect is achieved. And displacement deviation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a material cutting device. Background Art

[0002] After the invention of the printing press, people have become more and more meticulous in the use and classification of paper. With the progress of the times, there are more and more types of printing presses, and the actual usage scenarios and functions are more diversified. The most important of these is to use the printer to print paper and record text. Before or after printing, the user sometimes needs to cut the paper to the required size for easy printing and storage.

[0003] After searching, the Chinese patent publication number CN219466238U discloses a cutting device for a printing machine, including a supporting mechanism, the supporting mechanism includes a supporting column, the top of the supporting column is fixedly connected to a workbench, the bottom of the workbench is provided with a moving mechanism, the top of the workbench is provided with a fixing mechanism, the top of the workbench is provided with a cutting mechanism, and a protective mechanism is provided between the cutting mechanism and the fixing mechanism.

[0004] The above patent has the following deficiencies: when in use, the above device is cut by a cutting mechanism and then protected by a protective mechanism, but this device does not have a paper alignment structure before cutting, and the paper may be offset when placed. If different layers of paper are offset, deviations will occur during cutting. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a material cutting device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A material cutting device comprises a top plate and a supporting leg, wherein the top plate is fixedly mounted on the top outer wall of the supporting leg, a cutting mechanism is arranged on the top outer wall of the top plate, and the cutting mechanism comprises a supporting tube and a movable plate, a cylinder is fixedly mounted on the top outer wall of the movable plate, a cutting knife is connected with the telescopic end of the cylinder through a key, a mounting groove is arranged inside the top plate, a rotating circle is rotatably connected with the top inner wall and the bottom inner wall of the mounting groove, arc-shaped rotating grooves are arranged on the outer walls of two groups of rotating circles, a turning handle is fixedly mounted on the outer side wall of the rotating circle, an arc-shaped groove is arranged on the top inner wall and the bottom inner wall of the mounting groove, a spring is fixedly mounted on the inner wall of the arc-shaped groove, a sliding block is fixedly mounted on the outer side wall of the turning handle, the sliding block is slidably connected to the inner wall of the arc-shaped groove, the arc-shaped groove contacts the spring, a straight groove is arranged on the top outer wall of the top plate, a matching head is slidably connected with the inner wall of the straight groove, a clamp is fixedly mounted on the top outer wall of the matching head, a square slider two is rotatably connected with the bottom outer wall of the matching head, and the square slider two matches with the arc-shaped rotating groove.

[0008] As a further solution of the utility model: a motor 1 is fixedly mounted on the outer wall of the top of the support tube, and a lead screw 1 is connected to the output end of the motor 1 via a coupling.

[0009] As a further solution of the utility model: the movable plate is connected to the outer side wall of the screw one by a thread, and the bottom outer wall of the movable plate is provided with a leveling component, and the leveling component includes a pressure rod and a fixed plate, and the fixed plate is fixedly installed on the bottom outer wall of the movable plate, and the inner wall of the fixed plate is rotatably connected with a rotating rod three.

[0010] As a further solution of the utility model: the pressure rod is fixedly installed on the outer side wall of the rotating rod three, the outer side wall of the rotating rod three is sleeved with a torsion spring, the two ends of the torsion spring are respectively fixedly installed on the outer wall of the bottom of the movable plate and the outer side wall of the pressure rod, and the outer side wall of the pressure rod is fixedly installed with the rotating rod two.

[0011] As a further solution of the utility model: the second outer side wall of the rotating rod is rotatably connected with a smoothing roller, and the inner wall of the pressure rod is fixedly installed with a strong magnetic plate, and the strong magnetic plate cooperates with the outer wall of the bottom of the movable plate.

[0012] As a further solution of the utility model: a mounting box is fixedly mounted on the outer wall of the bottom of the top plate, a second motor is fixedly mounted on the inner wall of the bottom of the mounting box, and an output end of the second motor is connected to a second screw via a coupling.

[0013] As a further solution of the utility model: a mounting plate is fixedly installed on the top outer wall of the top plate, a rotating rod is rotatably connected between the outer walls on the opposite side of the mounting plate, a positioning rod is fixedly installed on the outer side wall of the rotating rod, a clamping block is fixedly installed on the bottom outer wall of the positioning rod, and the clamping block is in contact with the paper.

[0014] As a further solution of the utility model: the inner wall of the positioning rod is slidably connected with a square slider 1, the outer side wall of the lead screw 2 is connected with a moving block through a thread, the outer side wall of the moving block is rotatably connected with a matching rod, and the other end of the matching rod is rotatably connected to the square slider 1.

[0015] Compared with the prior art, the utility model provides a material cutting device, which has the following beneficial effects:

[0016] 1. The utility model is provided with a mounting groove, a spring, a rotating ring, an arc-shaped rotating groove, a straight groove, a matching head, a second square slider and a clamping plate. When in use, the rotating ring can be rotated by a turning handle outside the rotating ring, so that the second square slider slides in the straight groove under the cooperation of the matching head and the arc-shaped rotating groove, and then contacts with the paper through the clamping plate on the top, so that the side edges of the paper are aligned.

[0017] 2. The utility model is provided with a pressure rod, a leveling roller, a strong magnetic plate and a torsion spring. When the movable plate descends and contacts the paper first, the surface of the paper is flattened. Then the pressure rod rotates to the bottom of the movable plate and is adsorbed to the bottom by the strong magnetic plate to avoid affecting the subsequent cutting.

[0018] 3. The utility model is provided with motor 2, lead screw 2, moving block, matching rod, square slider 1, positioning rod and pressing block. After the paper is aligned and leveled, motor 2 can be turned on to rotate lead screw 2, and the moving block rises. The matching rod drives square slider 1 to move in the positioning rod, and the positioning rod rotates, and the pressing block at the other end presses the paper to avoid displacement deviation during cutting.

[0019] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a material cutting device proposed by the utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of an installation box of a material cutting device proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded structure of the top plate of a material cutting device proposed by the utility model;

[0023] Figure 4 This is a schematic diagram of the bottom structure of a movable plate of a material cutting device proposed by the utility model;

[0024] Figure 5 For this utility model Figure 4 A partial enlarged view of point A.

[0025] In the figure: 1. top plate; 2. mounting groove; 3. supporting leg; 4. supporting cylinder; 5. lead screw 1; 6. moving plate; 7. cylinder; 8. motor 1; 9. motor 2; 10. mounting box; 11. lead screw 2; 12. moving block; 13. matching rod; 14. square slider 1; 15. rotating rod 1; 16. mounting plate; 17. positioning rod; 18. clamping block; 19. turning handle; 20. sliding block; 21. rotating circle; 22. arc groove; 23. spring; 24. arc rotating groove; 25. straight groove; 26. square slider 2; 27. matching head; 28. clamping plate; 29. ​​cutting knife; 30. pressure rod; 31. rotating rod 2; 32. leveling roller; 33. strong magnetic plate; 34. fixing plate; 35. rotating rod 3; 36. torsion spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] Embodiment 1:

[0029] A material cutting device, in order to achieve paper alignment, such as Figure 1-Figure 5As shown, it includes a top plate 1 and a support leg 3, the top plate 1 is welded to the top outer wall of the support leg 3, the top outer wall of the top plate 1 is provided with a cutting mechanism, the cutting mechanism includes a support tube 4 and a movable plate 6, the top outer wall of the movable plate 6 is fixed with a cylinder 7 by bolts, the telescopic end of the cylinder 7 is connected with a cutter 29 by a key, a mounting groove 2 is provided inside the top plate 1, the top inner wall and the bottom inner wall of the mounting groove 2 are rotatably connected with a rotating circle 21, the outer walls of the two groups of the rotating circles 21 are provided with arc-shaped rotating grooves 24, the outer side wall of the rotating circle 21 is welded with a turning handle 19, the mounting groove The top inner wall and the bottom inner wall are both provided with an arc groove 22, the inner wall of the arc groove 22 is welded with a spring 23, the outer side wall of the turning handle 19 is welded with a sliding block 20, the sliding block 20 is slidably connected to the inner wall of the arc groove 22, the arc groove 22 is in contact with the spring 23, the top outer wall of the top plate 1 is provided with a straight groove 25, the inner wall of the straight groove 25 is slidably connected with a matching head 27, the top outer wall of the matching head 27 is welded with a clamping plate 28, the bottom outer wall of the matching head 27 is rotatably connected with a square slider 26, the square slider 26 is matched with the arc groove 24;

[0030] When in use, the user places multiple sheets of paper on the top of the top plate 1, and then rotates the handles 19 on the outer walls of the two sets of rotating circles 21 respectively, so that the square slider 26 slides under the cooperation of the matching head 27 and the arc-shaped rotating groove 24, and then contacts the paper through the top clamping plate 28, so that the side edges of the paper are aligned, and then the cutter 29 can be dropped for cutting by opening the cylinder 7 in the cutting mechanism.

[0031] The top outer wall of the support tube 4 is fixed with a motor 8 by bolts, the output end of the motor 8 is connected with a screw 5 by a coupling, the moving plate 6 is connected to the outer side wall of the screw 5 by threads, and the bottom outer wall of the moving plate 6 is provided with a flattening component;

[0032] When in use, the motor 8 can be turned on first to drive the screw 5 to rotate, so that the movable plate 6 moves downward, and then the surface of the paper is made flat through the flattening component, and then the motor 8 is turned on to drive the screw 5 to reverse, so that the movable plate 6 rises, and then the cylinder 7 is turned on to make the cutter 29 fall and cut, thereby ensuring the cutting quality.

[0033] The leveling assembly includes a pressure rod 30 and a fixed plate 34, the fixed plate 34 is welded to the outer wall of the bottom of the movable plate 6, the inner wall of the fixed plate 34 is rotatably connected with a rotating rod 35, the pressure rod 30 is welded to the outer side wall of the rotating rod 35, the outer side wall of the rotating rod 35 is sleeved with a torsion spring 36, the two ends of the torsion spring 36 are respectively welded to the outer wall of the bottom of the movable plate 6 and the outer side wall of the pressure rod 30, the outer side wall of the pressure rod 30 is welded with a rotating rod 2 31, the outer side wall of the rotating rod 2 31 is rotatably connected with a leveling roller 32, the inner wall of the pressure rod 30 is welded with a strong magnetic plate 33, and the strong magnetic plate 33 cooperates with the outer wall of the bottom of the movable plate 6;

[0034] When the movable plate 6 descends, the smoothing roller 32 outside the pressure rod 30 first contacts the paper and then moves to both sides to flatten the surface of the paper. When the pressure rod 30 rotates to fit the bottom of the movable plate 6, the strong magnetic plate 33 is adsorbed on the bottom of the movable plate 6 to prevent the pressure rod 30 from returning to its original position after the movable plate 6 rises, thereby affecting the smoothed paper. Before the next smoothing, the user manually rotates the support leg 3 to disengage from the bottom of the movable plate 6, and the movable plate 6 quickly returns to its original position under the torsion of the torsion spring 36.

[0035] Working principle: When in use, the user places multiple sheets of paper on the top of the top plate 1, and then rotates the handles 19 on the outer walls of the two sets of rotating circles 21 respectively, so that the square slider 26 slides under the cooperation of the matching head 27 and the arc-shaped rotating groove 24, and then contacts the paper through the top clamping plate 28, so that the side edges of the paper are aligned, and the motor 8 is turned on to drive the screw 5 to rotate, so that the movable plate 6 moves downward, and the leveling roller 32 first contacts the paper, and then moves to both sides, so that the surface of the paper is flattened. When the pressure rod 30 rotates to fit the bottom of the movable plate 6, the strong magnetic plate 33 is adsorbed on the bottom of the movable plate 6, so that the pressure rod 30 will not reset after the movable plate 6 rises, and then the motor 8 is turned on to drive the screw 5 to reverse, so that the movable plate 6 rises, and then the cylinder 7 is turned on to make the cutter 29 fall and cut, so as to ensure the cutting quality.

[0036] Embodiment 2:

[0037] A material cutting device, such as Figure 1-Figure 5As shown; this embodiment makes the following supplements on the basis of embodiment 1: an installation box 10 is welded to the bottom outer wall of the top plate 1, a motor 2 9 is fixed to the bottom inner wall of the installation box 10 by bolts, and the output end of the motor 2 9 is connected to a lead screw 2 11 through a coupling, a mounting plate 16 is welded to the top outer wall of the top plate 1, a rotating rod 15 is rotatably connected between the outer walls on the opposite side of the mounting plate 16, a positioning rod 17 is welded to the outer side wall of the rotating rod 15, a pressing block 18 is bonded to the bottom outer wall of the positioning rod 17, the pressing block 18 is in contact with the paper, a square slider 14 is slidably connected to the inner wall of the positioning rod 17, a moving block 12 is threadedly connected to the outer side wall of the lead screw 2 11, a matching rod 13 is rotatably connected to the outer side wall of the moving block 12, and the other end of the matching rod 13 is rotatably connected to the square slider 14;

[0038] Working principle: After the paper is aligned and flattened, the motor 2 9 can be turned on to drive the lead screw 2 11 to rotate, so that the moving block 12 rises. The rising of the moving block 12 causes the matching rod 13 to drive the square slider 14 to slide on the inner wall of the positioning rod 17. The other end of the positioning rod 17 rotates, and the clamping block 18 falls to clamp the paper, so that the paper will not be deflected due to external force when cutting.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A material cutting device, comprising a top plate (1) and supporting legs (3), characterized in that: The top plate (1) is fixedly mounted on the top outer wall of the supporting leg (3); a cutting mechanism is provided on the top outer wall of the top plate (1); the cutting mechanism comprises a supporting tube (4) and a movable plate (6); a cylinder (7) is fixedly mounted on the top outer wall of the movable plate (6); a cutter (29) is connected to the telescopic end of the cylinder (7) via a key; a mounting groove (2) is provided inside the top plate (1); a rotating ring (21) is rotatably connected to the top inner wall and the bottom inner wall of the mounting groove (2); arc-shaped rotating grooves (24) are provided on the outer walls of the two groups of rotating rings (21); a rotating handle (19) is fixedly mounted on the outer side wall of the rotating ring (21); the top inner wall and the bottom inner wall of the mounting groove (2) are connected to the top inner wall and the bottom inner wall of the mounting groove (2). An arc groove (22) is provided, and a spring (23) is fixedly installed on the inner wall of the arc groove (22); a sliding block (20) is fixedly installed on the outer side wall of the turning handle (19); the sliding block (20) is slidably connected to the inner wall of the arc groove (22); the arc groove (22) is in contact with the spring (23); a straight groove (25) is provided on the top outer wall of the top plate (1); a matching head (27) is slidably connected to the inner wall of the straight groove (25); a clamping plate (28) is fixedly installed on the top outer wall of the matching head (27); a square sliding block 2 (26) is rotatably connected to the bottom outer wall of the matching head (27); the square sliding block 2 (26) matches the arc groove (24).

2. A material cutting device according to claim 1, characterized in that: A motor 1 (8) is fixedly mounted on the outer wall of the top of the support tube (4), and the output end of the motor 1 (8) is connected to a lead screw 1 (5) via a coupling.

3. A material cutting device according to claim 2, characterized in that: The movable plate (6) is connected to the outer side wall of the screw (5) through a thread, and a leveling component is provided on the bottom outer wall of the movable plate (6). The leveling component includes a pressure rod (30) and a fixed plate (34). The fixed plate (34) is fixedly installed on the bottom outer wall of the movable plate (6), and the inner wall of the fixed plate (34) is rotatably connected to a rotating rod (35).

4. A material cutting device according to claim 3, characterized in that: The pressure rod (30) is fixedly mounted on the outer side wall of the rotating rod three (35), and the outer side wall of the rotating rod three (35) is sleeved with a torsion spring (36). The two ends of the torsion spring (36) are respectively fixedly mounted on the outer wall of the bottom of the movable plate (6) and the outer side wall of the pressure rod (30), and the outer side wall of the pressure rod (30) is fixedly mounted with the rotating rod two (31).

5. A material cutting device according to claim 4, characterized in that: The outer side wall of the second rotating rod (31) is rotatably connected to a leveling roller (32), and the inner wall of the pressure rod (30) is fixedly installed with a strong magnetic plate (33), and the strong magnetic plate (33) is matched with the outer wall of the bottom of the movable plate (6).

6. A material cutting device according to claim 1, characterized in that: An installation box (10) is fixedly mounted on the outer wall at the bottom of the top plate (1), a second motor (9) is fixedly mounted on the inner wall at the bottom of the installation box (10), and an output end of the second motor (9) is connected to a second screw (11) via a coupling.

7. A material cutting device according to claim 6, characterized in that: A mounting plate (16) is fixedly mounted on the top outer wall of the top plate (1), a rotating rod (15) is rotatably connected between the outer walls on the opposite side of the mounting plate (16), a positioning rod (17) is fixedly mounted on the outer side wall of the rotating rod (15), a pressing block (18) is fixedly mounted on the bottom outer wall of the positioning rod (17), and the pressing block (18) is in contact with the paper.

8. A material cutting device according to claim 7, characterized in that: The inner wall of the positioning rod (17) is slidably connected to a square slider (14), the outer side wall of the lead screw (11) is threadedly connected to a moving block (12), the outer side wall of the moving block (12) is rotatably connected to a matching rod (13), and the other end of the matching rod (13) is rotatably connected to the square slider (14).

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