Simulated leaf cutting device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]为了克服现有技术中的仿真树叶切割装置切割效率低下,生产制造成本昂贵,手动扣出印刷板内仿真树叶较为麻烦的问题
[0013] 1. The leaf cutter corresponds to the leaf print on the printing plate, which facilitates simultaneous cutting by the leaf cutters of the two cutting components, improving cutting efficiency.
Smart Images

Figure CN224616575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing and cutting technology, and in particular to a simulated leaf cutting device. Background Technology
[0002] The artificial leaf cutting device is mainly used in the artificial plant manufacturing industry, especially in the production of products such as Christmas trees, decorative wreaths, and artificial bouquets. It can accurately and efficiently cut raw materials (such as printed plastic boards, referred to as: printed boards) into artificial leaves of specific shapes to meet the needs of different decorative scenarios. Through automated or semi-automated operation, the device greatly improves production efficiency, reduces labor costs, and enhances the aesthetics and quality of products.
[0003] In existing technologies, conventional simulated leaf cutting devices typically use a vibrating blade mounted on a wire frame for cutting. The vibrating blade also requires the assistance of a CCD module, which significantly increases the production cost of the device. In addition, the vibrating blade needs to circle around the leaf print on the printing plate to cut, which reduces production efficiency. Furthermore, the cut simulated leaves are embedded in the printing plate and need to be manually removed, which is quite troublesome. Therefore, there is a need to improve the simulated leaf cutting device to solve the above problems. Utility Model Content
[0004] To overcome the problems of low cutting efficiency, high manufacturing cost, and cumbersome manual removal of simulated leaves from the printed plate in existing simulated leaf cutting devices.
[0005] The technical solution of this utility model is as follows: a simulated leaf cutting device, including a workbench with legs at the bottom and a movable plate that can move up and down above the workbench. Cutting components are provided on the left and right sides of the movable plate, each cutting component including a closed leaf cutter. A top rod that can move up and down is provided on the inner circle of the leaf cutter. A printing plate can be laid on the top of the workbench. Leaf prints are arranged in a row from left to right on the printing plate. Positioning holes are provided on the front and back sides of each leaf print. A material discharge port is provided on the top of the workbench corresponding to the position of the leaf cutter. The distance between the leaf cutters of the two cutting components is A, and the distance between two leaf prints on the printing plate is also A. The spacing between adjacent leaf prints on the printing plate is equal.
[0006] Preferably, the top of the workbench is provided with a support column, the top of which is connected to an upper plate. A hydraulic cylinder is provided in the middle of the top of the upper plate. The hydraulic cylinder includes an output rod, which passes through the upper plate and is connected to the middle screw at the top of the movable plate.
[0007] Preferably, the top of the movable plate has a through notch 2 corresponding to the position of the cutting component, and the upper part of the movable plate has a notch 1 corresponding to the position of the notch 2. The area of the notch 1 is larger than the area of the notch 2. An integrated mounting block 2 is formed above the leaf cutter, and a mounting block 1 is provided above the mounting block 2. The mounting block 2 is embedded in the notch 2, and the mounting block 1 is embedded in the notch 1. The mounting blocks 1 and 2 have holes for the top rod to pass through.
[0008] Preferably, a connecting plate is provided on the top of the movable plate corresponding to the top of the mounting block 1. The push rod can pass through the top of the connecting plate. A retaining ring is integrally formed on the top of the push rod. The connecting plate can block the retaining ring. An installation plate is installed on the top of the connecting plate corresponding to the position of the retaining ring. A limiting cylinder is integrally formed on the top of the installation plate. The retaining ring can pass through the installation plate and move up and down in the limiting cylinder. The top of the limiting cylinder is provided with a cap. A spring is provided in the limiting cylinder corresponding to the top of the retaining ring to press the bottom of the retaining ring to the top of the connecting plate.
[0009] Preferably, the top of the workbench is provided with positioning pins corresponding to the positioning holes on both the front and rear sides of the material drop port.
[0010] Preferably, the top of the movable plate is provided with a mounting hole, and the front and rear sides of the bottom of the movable plate are respectively provided with receiving grooves. A pressure strip that can press the top of the printing plate is placed in the receiving groove. The mounting hole is not connected to the receiving groove. A stop block that can move up and down is provided in the mounting hole. A connecting rod is integrally formed at the bottom of the stop block. The connecting rod can pass through the movable plate and be spirally engaged with the pressure strip in the receiving groove.
[0011] Preferably, a retaining ring is helically engaged with the top of the movable plate at the position corresponding to the mounting hole, and a spring is provided at the bottom of the retaining ring and the top of the stop block.
[0012] The beneficial effects of this utility model are:
[0013] 1. The leaf cutter corresponds to the leaf print on the printing plate, which facilitates simultaneous cutting by the leaf cutters of the two cutting components, improving cutting efficiency.
[0014] 2. The push rod makes it easy to push out the cut simulated leaves from the leaf cutter, making it easier for the next cut and reducing the trouble of manually removing the simulated leaves from the printing plate. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of one embodiment of the simulated leaf cutting device of this utility model;
[0016] Figure 2 This is a schematic diagram of the connecting plate structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the leaf cutter structure of this utility model;
[0018] Figure 4 This is an exploded view of the component structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the receiving groove structure of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Workbench; 101. Positioning pin; 11. Table leg; 12. Support column; 13. Top plate; 2. Hydraulic cylinder; 3. Moving plate; 31. Mounting hole; 310. Retaining ring; 32. Notch 2; 33. Notch 1; 34. Receiving groove; 4. Printing plate; 41. Positioning hole; 42. Leaf print; 5. Connecting plate; 51. Limiting cylinder; 52. Mounting plate; 53. Top rod; 54. Retaining ring; 55. Spring 1; 56. Mounting block 1; 57. Mounting block 2; 58. Leaf cutter; 61. Pressure strip; 62. Connecting rod; 63. Stop block; 64. Spring 2. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-5 This utility model provides an embodiment: a simulated leaf cutting device, including a workbench 1, with table legs 11 at the bottom of the workbench 1, and a movable plate 3 that can move up and down above the workbench 1. Cutting components are respectively provided on the left and right sides of the movable plate 3. The cutting components include enclosed leaf cutters 58, with a top rod 53 that can move up and down at the inner circle of the leaf cutter 58. A printing plate 4 can be laid on the top of the workbench 1. Leaf prints 42 are arranged in a row from left to right on the printing plate 4. Positioning holes 41 are provided on the front and back sides of each leaf print 42. A drop-down mechanism is provided on the top of the workbench 1 corresponding to the position of the leaf cutter 58. The material inlet has a spacing of A between the leaf cutters 58 of the two cutting components and a spacing of A between the two leaf prints 42 on the printing plate 4. The spacing between adjacent leaf prints 42 on the printing plate 4 is equal. The push rod 53 facilitates the ejection of the cut simulated leaves from the leaf cutters 58 for the next cut. The material outlet facilitates the falling of the cut simulated leaves from the top of the moving plate 3. The leaf cutters 58 and the leaf prints 42 on the printing plate 4 can correspond to each other, facilitating simultaneous cutting by the leaf cutters 58 of the two cutting components and improving cutting efficiency. The positioning hole 41 on the printing plate 4 facilitates positioning of the printing plate 4 and reduces the occurrence of cutting deviation.
[0023] Please see Figures 1-4In this embodiment, the top of the workbench 1 is provided with a support column 12, and the top of the support column 12 is connected to an upper plate 13. A hydraulic cylinder 2 is provided in the middle of the top of the upper plate 13. The hydraulic cylinder 2 includes an output rod, which passes through the upper plate 13 and is connected to the middle screw at the top of the movable plate 3. The hydraulic cylinder 2 facilitates the driving of the leaf cutter 58 to cut the leaf print 42 on the printing plate 4. Multiple printing plates 4 can also be stacked together for cutting to improve cutting efficiency. The top of the movable plate 3 has a through notch corresponding to the position of the cutting component. Above the movable plate 3, corresponding to the position of notch 2 32, there is also a notch 1 33. The area of notch 1 33 is larger than the area of notch 2 32. Above the leaf cutter 58, there is an integrally formed mounting block 2 57. Above the mounting block 2 57, there is a mounting block 1 56. Mounting block 2 57 is embedded in notch 2 32, and mounting block 1 56 is embedded in notch 1 33. Mounting blocks 1 56 and mounting block 2 57 have holes for the top rod 53 to pass through. The notch 2 32 and notch 1 33 facilitate the operation of the leaf cutter integrally formed with mounting block 2 57. 58 can be replaced to meet the needs of cutting different types of simulated leaves. Notch 2 32 and Notch 1 33 provide positioning. The area of the leaf print 42 is slightly larger than the cutting area of the leaf cutter 58, allowing for cutting even with some offset. A connecting plate 5 is located above the mounting block 1 56 on the top of the moving plate 3. The top rod 53 can pass through the top of the connecting plate 5. A retaining ring 54 is integrally formed on the top of the top rod 53. The connecting plate 5 can block the retaining ring 54. The top of the connecting plate 5 corresponds to the retaining ring 54. An installation plate 52 is installed at the position. The top of the installation plate 52 is integrally formed with a limiting cylinder 51. The retaining ring 54 can pass through the installation plate 52 and move up and down inside the limiting cylinder 51. The top of the limiting cylinder 51 is sealed. A spring 55 is provided inside the limiting cylinder 51 corresponding to the top of the retaining ring 54 to press the bottom of the retaining ring 54 to the top of the connecting plate 5. The spring 55 presses the retaining ring 54, so that the push rod 53 is in a downward extension state, so that the simulated leaf in the leaf cutter 58 can be pushed out, while not causing interference with the top of the moving plate 3.
[0024] Please see Figures 2-5In this embodiment, the top of the workbench 1 is provided with positioning pins 101 corresponding to the positioning holes 41 on the front and rear sides of the material drop port. The positioning pins 101 and the positioning holes 41 cooperate to facilitate the worker's operation and positioning, reducing the positioning difficulty. The top of the moving plate 3 is also provided with mounting holes 31. The bottom of the moving plate 3 is provided with receiving grooves 34 on the front and rear sides. The receiving grooves 34 contain pressure strips 61 that can press the top of the printing plate 4. The mounting holes 31 are not connected to the receiving grooves 34. The mounting holes 31 are provided with blocks 63 that can move up and down. The bottom of the blocks 63 is integrally formed with connecting rods 62. The connecting rods 62 can pass through the moving plate 4. Plate 3 is spirally engaged with pressure strip 61 in receiving groove 34. Pressure strip 61 can squeeze the top of printing plate 4 to prevent displacement when top rod 53 extends and presses against printing plate 4. Pressure strip 61 can contact the top of printing plate 4 before leaf cutter 58. Pressure strip 61 can be completely hidden in receiving groove 34. The top of moving plate 3 is spirally engaged with retaining ring 310 at the position of mounting hole 31. Spring 64 is provided at the bottom of retaining ring 310 and the top of stop block 63. Spring 64 can automatically apply force to push connecting rod 62 downward, reducing the trouble of manually pushing pressure strip 61 to contact the top of printing plate 4.
[0025] During operation, the worker places the printing plate 4 above the moving plate 3, aligning the positioning holes 41 on both sides of the rightmost leaf print 42 with the two positioning pins 101 on the left and right sides of the moving plate 3. Then, the worker aligns the positioning holes 41 on both sides of the leftmost leaf print 42 with the two positioning pins 101 on the leftmost side. The worker then activates the hydraulic cylinder 2 to press down the moving plate 3. During this pressing process, the pressure bar 61 first contacts the top of the moving plate 3, compressing the second spring 64. The pressure bar 61 exerts pressure on the top of the moving plate 3. As the moving plate 3 continues to move downward, the push rod 53 also contacts the top of the moving plate 3, compressing the first spring 55. Finally, the leaf cutter 58 cuts the leaf print 4 on the printing plate 4. 2. Cutting is performed to form simulated leaves. After cutting, spring 55 relaxes and pushes the top rod 53 downward, pushing the simulated leaves out of the material drop hole of the moving plate 3 and causing them to fall from the moving plate 3. The worker can place a basin or basket at the bottom of the moving plate 3 corresponding to the material drop hole to catch the material. The worker controls the hydraulic cylinder 2 to drive the moving plate 3 upward, and spring 64 returns to its original position. Then the worker moves the printing plate 4 to the right, the distance of which is the distance between the two leaf prints 42, so that the positioning hole 41 in the second column on the right side of the printing plate 4 engages with the positioning pin 101 on the right side of the worktable 1. The above cutting steps are repeated. The hydraulic and electrical control here are existing technologies, and their working principles will not be described in detail here.
[0026] Through the above steps, the push rod 53 facilitates the ejection of the cut simulated leaves from the leaf cutter 58, the discharge port facilitates the falling of the cut simulated leaves from the top of the moving plate 3, the leaf cutter 58 and the leaf print 42 on the printing plate 4 can correspond to each other, so that the leaf cutters 58 of the two cutting components can cut at the same time, and the positioning hole 41 on the printing plate 4 facilitates the positioning of the printing plate 4, so as to solve the problems of low cutting efficiency, high production cost and cumbersome manual removal of simulated leaves from the printing plate 4 in the existing simulated leaf cutting device.
Claims
1. An artificial leaf cutting device, characterized by: The workbench (1) is provided with table legs (11) at the bottom. A movable plate (3) that can move up and down is provided above the workbench (1). Cutting components are provided on the left and right sides of the movable plate (3). The cutting components include a closed leaf cutter (58). A top rod (53) that can move up and down is provided in the inner circle of the leaf cutter (58). A printing plate (4) can be laid on the top of the workbench (1). Leaf prints (42) are arranged in a row from left to right on the printing plate (4). Positioning holes (41) are provided on the front and back sides of each leaf print (42). A material outlet is provided on the top of the workbench (1) corresponding to the position of the leaf cutter (58). The distance between the leaf cutters (58) of the two cutting components is A. The distance between two leaf prints (42) on the printing plate (4) is also A. The spacing between adjacent leaf prints (42) on the printing plate (4) is equal.
2. The artificial leaf cutting device of claim 1, wherein: The top of the workbench (1) is provided with a support column (12), and the top of the support column (12) is connected to an upper plate (13). The middle of the top of the upper plate (13) is provided with a hydraulic cylinder (2). The hydraulic cylinder (2) includes an output rod. The output rod of the hydraulic cylinder (2) passes through the upper plate (13) and is connected to the middle screw at the top of the movable plate (3).
3. The simulated leaf cutting device of claim 2, wherein: The top of the movable plate (3) has a through notch 2 (32) corresponding to the position of the cutting component. The upper part of the movable plate (3) corresponding to the position of the notch 2 (32) also has a notch 1 (33). The area of the notch 1 (33) is larger than the area of the notch 2 (32). The upper part of the leaf cutter (58) has an integrally formed mounting block 2 (57). The upper part of the mounting block 2 (57) has a mounting block 1 (56). The mounting block 2 (57) is embedded in the notch 2 (32), and the mounting block 1 (56) is embedded in the notch 1 (33). The mounting block 1 (56) and the mounting block 2 (57) have holes for the top rod (53) to pass through.
4. The simulated leaf cutting device of claim 3, wherein: A connecting plate (5) is provided above the mounting block (56) on the top of the movable plate (3). The top rod (53) can pass through the top of the connecting plate (5). A retaining ring (54) is integrally formed on the top of the top rod (53). The connecting plate (5) can block the retaining ring (54). A mounting plate (52) is installed on the top of the connecting plate (5) at the position corresponding to the retaining ring (54). A limiting cylinder (51) is integrally formed on the top of the mounting plate (52). The retaining ring (54) can pass through the mounting plate (52) and move up and down in the limiting cylinder (51). The top of the limiting cylinder (51) is provided with a cap. A spring (55) is provided in the limiting cylinder (51) corresponding to the top of the retaining ring (54) to press the bottom of the retaining ring (54) to the top of the connecting plate (5).
5. The simulated leaf cutting device of claim 4, wherein: The top of the workbench (1) is provided with positioning pins (101) corresponding to the positioning holes (41) on the front and back sides of the material drop port.
6. The simulated leaf cutting device of claim 5, wherein: The top of the movable plate (3) is also provided with a mounting hole (31). The front and rear sides of the bottom of the movable plate (3) are respectively provided with receiving grooves (34). A pressure strip (61) that can press the top of the printing plate (4) is placed in the receiving groove (34). The mounting hole (31) cannot be connected to the receiving groove (34). A stop block (63) that can move up and down is provided in the mounting hole (31). A connecting rod (62) is integrally formed at the bottom of the stop block (63). The connecting rod (62) can pass through the movable plate (3) and be spirally engaged with the pressure strip (61) in the receiving groove (34).
7. The simulated leaf cutting device of claim 6, wherein: A retaining ring (310) is screwed and connected to the top of the movable plate (3) at the position corresponding to the mounting hole (31). A spring (64) is provided at the bottom of the retaining ring (310) and the top of the stop block (63).