Carton die-cutting machine
By introducing adjustment and clamping mechanisms into the carton die-cutting machine, the problem of carton moving during the cutting process is solved, and accurate cutting of cartons of various lengths and other sides is achieved, improving the quality and accuracy of die-cutting.
Patent Information
- Application Number
- CN202420872420.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing carton die-cutting machine cannot effectively clamp the carton during the cutting process, causing the carton to move and affect the die-cut quality.
A carton die cutting machine including an adjustment mechanism and a clamping mechanism is designed, and the carton length adjustment and movement is achieved by combining a screw, mounting plate, motor and hydraulic cylinder. The carton length is adjusted and moved through a combination of columns, lower clamps, rotating seats and hydraulic cylinders. The clamping mechanism clamps and fixes the carton to ensure cutting accuracy and controls the carton to rotate through the external ring gear and gear.
Accurate cutting of cartons of various lengths is achieved, preventing the carton from moving during the cutting process, improving the die-cut quality and accuracy, and facilitating cutting of other sides of the carton.
Smart Images
Figure CN222246320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton processing, in particular to a carton die-cutting machine. Background Art
[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer is less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and they are also different from those produced by different manufacturers. In order to make the cartons adapt to the packaging of different commodities, a die-cutting machine is needed to cut the cartons. At present, the common die-cutting machines for carton processing are difficult to adjust the die-cutting length when die-cutting cardboard, which reduces the cutting efficiency of the cardboard and is not conducive to people's use.
[0003] In response to the above problem, a Chinese patent announcement with announcement number CN210881086U discloses a die-cutting machine for carton processing, the technical highlights of which are: it includes a base, both sides of the bottom of the base are fixedly connected with legs, the top of the base is fixedly connected with a fixed block, the top of the front of the fixed block is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected with a support block, and the inside of the support block is fixedly connected with a fixed rod.
[0004] In actual operation, it was found that the above scheme still has at least the following defects: although the device can adjust the die-cutting length, the carton is not clamped and fixed when cutting, which may easily cause the carton to move during the die-cutting process, affecting the die-cutting quality of the carton. For this reason, we propose a carton die-cutting machine to solve the above problems. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a carton die-cutting machine, which solves the problem that when the carton is cut, the carton is not clamped and fixed, which easily causes the carton to move during the die-cutting process and affects the die-cutting quality of the carton.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton die-cutting machine, comprising a base, two vertical plates, a top plate, a guide groove, a discharge port, a first hydraulic cylinder, a lifting rod, a die-cutting knife, an adjustment mechanism and a clamping mechanism, the two vertical plates are fixedly mounted on the top of the base and are symmetrically distributed, the top plate is fixedly mounted on the top of the two vertical plates, a guide groove is opened on the top of the base, the adjustment mechanism is arranged in the guide groove, the adjustment mechanism is used to adjust the die-cutting length of the carton, the clamping mechanism is arranged on the adjustment mechanism, the clamping mechanism is used to clamp and fix the carton, a discharge port is opened on the right vertical plate, the first hydraulic cylinder is fixedly mounted on the top inner wall of the discharge port, the lifting rod is fixedly mounted on the output shaft end of the first hydraulic cylinder, and the die-cutting knife is fixedly mounted on the bottom of the lifting rod.
[0009] Preferably, the adjusting mechanism includes a screw, a mounting plate, a first motor and a moving block, the screw is fixedly mounted on the right inner wall of the guide groove, the mounting plate is fixedly mounted on the left side of the base, the first motor is fixedly mounted on the top of the mounting plate, the left end of the screw extends outside the base and is fixedly connected to the output shaft end of the first motor, and the bottom of the moving block is slidably mounted in the guide groove and threadedly mounted on the screw.
[0010] Preferably, the clamping mechanism includes a column, a lower clamp, a rotating seat, a second hydraulic cylinder and an upper clamp, the column is rotatably installed on the top of the moving block, the lower clamp is fixedly installed on the top of the column, the rotating seat is slidably installed on the bottom of the top plate, the second hydraulic cylinder is fixedly installed on the bottom of the rotating seat, and the upper clamp is fixedly installed on the output shaft end of the second hydraulic cylinder.
[0011] Preferably, an outer gear ring is fixedly sleeved on the column, a second motor is fixedly mounted on the top of the moving block, and a gear fixed sleeve is arranged on the output shaft end of the second motor and meshes with the outer gear ring.
[0012] Preferably, a support tube is fixedly mounted on the top of the moving block, the top of the support tube is in sliding contact with the lower clamping plate, and a distance sensor is fixedly mounted on the top of the upper clamping plate.
[0013] Preferably, a slide groove is provided at the bottom of the top plate, a slide plate is slidably installed in the slide groove, and the rotating seat is fixedly connected to the bottom of the slide plate.
[0014] Preferably, the bottom of the discharge port is flush with the top of the lower clamping plate, an avoidance groove is provided at the bottom of the discharge port, and limiting grooves are provided on the inner walls on both sides of the front and rear of the discharge port. The two limiting grooves are connected to the avoidance grooves, and the front and rear sides of the die-cutting knife are respectively slidably installed in the two limiting grooves.
[0015] Preferably, a material guide plate is fixedly installed on the right side of the vertical plate on the right side, and the top of the material guide plate is flush with the bottom of the discharge port.
[0016] (III) Beneficial effects
[0017] The utility model provides a carton die-cutting machine. It has the following beneficial effects:
[0018] (1) This carton die-cutting machine can control the left and right movement of the carton by utilizing an adjustment mechanism composed of a screw, a mounting plate, a first motor and a moving block, thereby being able to die-cut cartons of various lengths, and conveniently controlling the distance through a distance sensor.
[0019] (2) This carton die-cutting machine can clamp the carton by utilizing a clamping mechanism composed of a column, a lower clamping plate, a rotating seat, a second hydraulic cylinder and an upper clamping plate to prevent the carton from moving during cutting, thereby improving the accuracy of carton die-cutting. The carton can also be controlled to rotate through the combined action of an outer gear ring, a second motor and gears, thereby facilitating die-cutting of other sides of the carton. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the main view of the utility model;
[0022] Figure 3 It is a three-dimensional structural schematic diagram of the regulating mechanism;
[0023] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .
[0024] In the figure: 1. base; 2. vertical plate; 3. top plate; 4. guide groove; 5. discharge port; 6. first hydraulic cylinder; 7. lifting rod; 8. die cutter; 9. screw; 10. mounting plate; 11. first motor; 12. moving block; 13. column; 14. lower clamping plate; 15. rotating seat; 16. second hydraulic cylinder; 17. upper clamping plate; 18. outer gear ring; 19. second motor; 20. gear; 21. support tube; 22. distance sensor; 23. slide groove; 24. slide plate; 25. avoidance groove; 26. limit groove; 27. guide plate. DETAILED DESCRIPTION
[0025] 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 in 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.
[0026] like Figure 1-4As shown, the utility model provides a technical solution: a carton die-cutting machine, comprising a base 1, two vertical plates 2, a top plate 3, a guide groove 4, a discharge port 5, a first hydraulic cylinder 6, a lifting rod 7, a die-cutting knife 8, an adjusting mechanism and a clamping mechanism, the two vertical plates 2 are fixedly mounted on the top of the base 1 and are symmetrically distributed, a guide plate 27 is fixedly mounted on the right side of the right vertical plate 2, the top of the guide plate 27 is flush with the bottom of the discharge port 5, the top plate 3 is fixedly mounted on the top of the two vertical plates 2, a guide groove 4 is opened on the top of the base 1, the adjusting mechanism is arranged in the guide groove 4, the adjusting mechanism is used to adjust the die-cutting length of the carton, the clamping mechanism is arranged on the adjusting mechanism, the clamping mechanism is used to clamp and fix the carton, a discharge port 5 is opened on the right vertical plate 2, the first hydraulic cylinder 6 is fixedly mounted on the top inner wall of the discharge port 5, the lifting rod 7 is fixedly mounted on the output shaft end of the first hydraulic cylinder 6, and the die-cutting knife 8 is fixedly mounted on the bottom of the lifting rod 7.
[0027] In this embodiment, the above-mentioned adjustment mechanism includes a screw 9, a mounting plate 10, a first motor 11 and a moving block 12. The screw 9 is fixedly mounted on the right inner wall of the guide groove 4, the mounting plate 10 is fixedly mounted on the left side of the base 1, and the first motor 11 is fixedly mounted on the top of the mounting plate 10. It should be noted that the first motor 11 is a forward and reverse motor. The left end of the screw 9 extends outside the base 1 and is fixedly connected to the output shaft end of the first motor 11. The bottom of the moving block 12 is slidably mounted in the guide groove 4 and threadedly mounted on the screw 9. Through the above-mentioned arrangement, the operation of the first motor 11 can be controlled as needed, and the first motor 11 drives the screw 9 to rotate, thereby controlling the moving block 12 to approach or move away from the die cutting knife 8.
[0028] In this embodiment, the clamping mechanism includes a column 13, a lower clamping plate 14, a rotating seat 15, a second hydraulic cylinder 16 and an upper clamping plate 17. The column 13 is rotatably mounted on the top of the moving block 12, the lower clamping plate 14 is fixedly mounted on the top of the column 13, and the rotating seat 15 is slidably mounted on the bottom of the top plate 3. The rotating seat 15 can be conveniently used to control the carton to rotate in a state close to the carton, and to perform die-cutting on other sides of the carton. A slide groove 23 is provided at the bottom of the top plate 3, and a slide plate 24 is slidably mounted in the slide groove 23. The rotating seat 15 is fixedly connected to the bottom of the slide plate 24, and the slide groove 23 is used to control the rotation of the carton. The combined effect of the upper clamping plate 17 and the slide plate 24 can facilitate the left and right movement of the upper clamping plate 17 following the carton and the lower clamping plate 14. The second hydraulic cylinder 16 is fixedly mounted on the bottom of the rotating seat 15, and the upper clamping plate 17 is fixedly mounted on the output shaft end of the second hydraulic cylinder 16. An outer gear ring 18 is fixedly mounted on the column 13, and a second motor 19 is fixedly mounted on the top of the moving block 12. It should be noted that the second motor 19 is a forward and reverse motor, and the gear 20 is fixedly mounted on the output shaft end of the second motor 19 and meshes with the outer gear ring 18. Through the above arrangement, the carton can be controlled to rotate clockwise or counterclockwise as needed.
[0029] In this embodiment, the bottom of the above-mentioned discharge port 5 is flush with the top of the lower clamping plate 14, and an avoidance groove 25 is provided at the bottom of the discharge port 5. Limiting grooves 26 are provided on the inner walls on both sides of the front and rear of the discharge port 5. The two limiting grooves 26 are connected to the avoidance grooves 25, and the front and rear sides of the die-cutting knife 8 are respectively slidably installed in the two limiting grooves 26. By utilizing the two limiting grooves 26, the up and down movement of the die-cutting knife 8 can be guided, constrained and restricted, and the accuracy of carton die-cutting can be further improved. A support tube 21 is fixedly installed on the top of the moving block 12. The support tube 21 is used to support and reinforce the rotation of the lower clamping plate 14. The top of the support tube 21 is in sliding contact with the lower clamping plate 14, and a distance sensor 22 is fixedly installed on the top of the upper clamping plate 17. The distance sensor 22 can measure the distance between the axis of the second hydraulic cylinder 16 and the die-cutting knife 8 in real time.
[0030] In this embodiment, a control switch is installed on the base 1, and a display screen is provided on the control switch, which displays the distance measured by the distance sensor 22. The first hydraulic cylinder 6, the first motor 11, the second hydraulic cylinder 16, the second motor 19, the distance sensor 22 and the control switch are electrically connected to the external power line through wires in sequence to form a loop. The control switch can control the start and stop of the first hydraulic cylinder 6, the first motor 11, the second hydraulic cylinder 16, the second motor 19 and the distance sensor 22 respectively. Through the joint adjustment setting, the second motor 19 can control the lower clamping plate 14 to rotate 90 degrees each time it runs.
[0031] Through the above structure, the carton die-cutting machine provided by the utility model can clamp the carton to prevent the carton from moving during cutting, thereby improving the accuracy of carton die-cutting. Through the joint action of the outer gear ring, the second motor and the gear, the carton can be controlled to rotate, thereby facilitating die-cutting of other sides of the carton. The carton can also be controlled to move left and right, thereby die-cutting cartons of various lengths, and the distance can be conveniently controlled through the distance sensor. When in specific use, the carton is placed on the top of the lower clamping plate 14, the second hydraulic cylinder 16 is controlled to extend, and the second hydraulic cylinder 16 controls the upper clamping plate 17 to move downward to clamp and fix the carton. According to the length of the carton that needs to be die-cut, the first motor 11 is controlled to rotate forward, and the first motor 11 drives the screw 9 to rotate The screw rod 9 controls the moving block 12 to move rightward. When the value on the display screen is the length required for die-cutting, the first motor 11 is turned off, and the first hydraulic cylinder 6 is controlled to extend. The first hydraulic cylinder 6 controls the die-cutting knife 8 to press down to cut the carton. After the cutting is completed, the first hydraulic cylinder 6 is controlled to retract. When it is necessary to die-cut the other sides of the carton, the second motor 19 is controlled to rotate forward. The second motor 19 drives the gear 20 to rotate. By utilizing the combined effect of the gear 20 and the outer gear ring 18, the lower clamping plate 14 and the carton can be rotated. When the side of the carton rotates 90 degrees and is parallel to the die-cutting knife 8, the second motor 19 is turned off. According to the required die-cutting length, the first motor 11 is controlled to run, the die-cutting distance is adjusted, and then the die-cutting knife 8 is controlled to press down to cut.
[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A carton die-cutting machine, characterized in that: The invention comprises a base (1), two vertical plates (2), a top plate (3), a guide groove (4), a discharge port (5), a first hydraulic cylinder (6), a lifting rod (7), a die-cutting knife (8), an adjusting mechanism and a clamping mechanism. The two vertical plates (2) are fixedly mounted on the top of the base (1) and are symmetrically distributed. The top plate (3) is fixedly mounted on the top of the two vertical plates (2). A guide groove (4) is provided on the top of the base (1). The adjusting mechanism is arranged in the guide groove (4). The adjusting mechanism is used to adjust the die-cutting length of the carton. The clamping mechanism is arranged on the adjusting mechanism. The clamping mechanism is used to clamp and fix the carton. A discharge port (5) is provided on the right vertical plate (2). The first hydraulic cylinder (6) is fixedly mounted on the top inner wall of the discharge port (5). The lifting rod (7) is fixedly mounted on the output shaft end of the first hydraulic cylinder (6). The die-cutting knife (8) is fixedly mounted on the bottom of the lifting rod (7).
2. A carton die-cutting machine according to claim 1, characterized in that: The adjusting mechanism comprises a screw rod (9), a mounting plate (10), a first motor (11) and a moving block (12); the screw rod (9) is fixedly mounted on the right inner wall of the guide groove (4); the mounting plate (10) is fixedly mounted on the left side of the base (1); the first motor (11) is fixedly mounted on the top of the mounting plate (10); the left end of the screw rod (9) extends outside the base (1) and is fixedly connected to the output shaft end of the first motor (11); the bottom of the moving block (12) is slidably mounted in the guide groove (4) and is threadedly mounted on the screw rod (9).
3. A carton die-cutting machine according to claim 2, characterized in that: The clamping mechanism comprises a column (13), a lower clamping plate (14), a rotating seat (15), a second hydraulic cylinder (16) and an upper clamping plate (17); the column (13) is rotatably mounted on the top of the moving block (12); the lower clamping plate (14) is fixedly mounted on the top of the column (13); the rotating seat (15) is slidably mounted on the bottom of the top plate (3); the second hydraulic cylinder (16) is fixedly mounted on the bottom of the rotating seat (15); and the upper clamping plate (17) is fixedly mounted on the output shaft end of the second hydraulic cylinder (16).
4. A carton die-cutting machine according to claim 3, characterized in that: An outer gear ring (18) is fixedly sleeved on the column (13), a second motor (19) is fixedly mounted on the top of the moving block (12), and a gear (20) meshing with the outer gear ring (18) is fixedly mounted on the output shaft end of the second motor (19).
5. A carton die-cutting machine according to claim 4, characterized in that: A support tube (21) is fixedly mounted on the top of the moving block (12), the top of the support tube (21) is in sliding contact with the lower clamping plate (14), and a distance sensor (22) is fixedly mounted on the top of the upper clamping plate (17).
6. A carton die-cutting machine according to claim 3, characterized in that: A sliding groove (23) is provided at the bottom of the top plate (3), a slide plate (24) is slidably installed in the sliding groove (23), and the rotating seat (15) is fixedly connected to the bottom of the slide plate (24).
7. A carton die-cutting machine according to claim 5, characterized in that: The bottom of the discharge port (5) is flush with the top of the lower clamping plate (14), and an avoidance groove (25) is provided at the bottom of the discharge port (5). Limiting grooves (26) are provided on the inner walls on both the front and rear sides of the discharge port (5), and the two limiting grooves (26) are connected to the avoidance grooves (25). The front and rear sides of the die-cutting knife (8) are respectively slidably installed in the two limiting grooves (26).
8. A carton die-cutting machine according to claim 7, characterized in that: A material guide plate (27) is fixedly mounted on the right side of the vertical plate (2) on the right side, and the top of the material guide plate (27) is flush with the bottom of the material outlet (5).