A cutting device for anti-radiation cloth
By introducing an adjustable positioning mechanism into the radiation-proof fabric cutting equipment, and using a side positioning baffle and a positioning pressure plate controlled by a lifting cylinder, the problem of uneven cutting gaps was solved, and the cutting stability and equipment flexibility were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DAFENG GARDENER TEXTILE CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-29
AI Technical Summary
Existing radiation-proof fabric cutting equipment lacks effective positioning during cutting, resulting in uneven cutting seams that require secondary trimming, thus affecting production efficiency.
The positioning pressure plate structure, controlled by two sets of side positioning baffles and lifting cylinders, is used to synchronously lift and position the radiation-proof fabric, ensuring cutting stability. The adjustable positioning mechanism can adapt to fabrics of different widths.
It achieves neat cutting seams, improves cutting stability and ease of use of the equipment, and reduces the need for secondary finishing.
Smart Images

Figure CN224299687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a cutting device for radiation-proof fabric. Background Technology
[0002] Radiation-shielding fabric is a type of special material primarily used to shield electromagnetic radiation. The principle behind it is based on the shielding effect of metals. Fine metal threads or fibers are embedded within the fabric; these metallic components form a conductive network, effectively shielding electromagnetic radiation.
[0003] Before being processed into radiation-proof products (clothing, etc.), radiation-proof fabric needs to be cut from a single piece. Currently, semi-automated cutting equipment relies on manual flattening of the fabric before moving the cutting blades. This lack of effective positioning during the process results in uneven seams, requiring secondary trimming, which is detrimental to production. Therefore, this invention proposes a radiation-proof fabric cutting device to address the shortcomings of existing technology. Utility Model Content
[0004] To address the aforementioned problems, the purpose of this utility model is to provide a cutting device for radiation-proof fabric. Two sets of side positioning baffles are used to limit radiation-proof fabrics of different widths, ensuring that the radiation-proof fabric moves in a regular manner. The side positioning pressure plate, the first end positioning pressure plate, and the second end positioning pressure plate can be synchronously raised and lowered under the control of the lifting cylinder to press and fix the fabric, thereby improving the cutting stability of the cutting scissors and avoiding the problem of uneven cutting seams.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A device for cutting radiation-proof fabric includes a cutting table, an adjustable positioning mechanism, and cutting scissors. The cutting table is provided with an adjustable positioning mechanism on its top, and a cutting groove is provided on the top of one end of the cutting table. A knife holder is slidably arranged in the cutting groove, and cutting scissors are arranged inside the knife holder. The cutting scissors are driven by a motor.
[0007] The adjustable positioning mechanism includes a side positioning baffle, a side positioning pressure plate, a first end positioning pressure plate, and a second end positioning pressure plate. The front and rear sides of the top of the cutting table are detachably provided with side positioning baffles. The inner side of the side positioning baffle is provided with a side positioning pressure plate. The left and right sides of the cutting groove are respectively provided with a first end positioning pressure plate and a second end positioning pressure plate. Both ends of the first end positioning pressure plate and the second end positioning pressure plate are connected to one end of the side positioning pressure plate through connecting rods. The bottom of the cutting table is provided with a lifting cylinder. The output end of the lifting cylinder is provided with a bracket. The side positioning pressure plate is movably connected to the bracket.
[0008] A further improvement is that: the top of the cutting table at both ends of the inner side of the side positioning baffle is provided with a first adjustment hole, and there are multiple first adjustment holes. The two ends of the side positioning baffle are provided with a first adjustment bolt, and the first adjustment bolt is connected to the first adjustment hole.
[0009] A further improvement is that: both the first end positioning plate and the second end positioning plate are provided with a moving groove at their top, and a slider is provided in the moving groove, with the upper end of the slider connected to the connecting rod.
[0010] A further improvement is that: the slider is provided with a second adjusting bolt, and the top of the first end positioning plate and the second end positioning plate are provided with a second adjusting hole adapted to the second adjusting bolt, and there are multiple second adjusting holes.
[0011] Further improvements are made in that: the support includes a long horizontal plate, a vertical plate, an adjusting sleeve, and an adjusting plate. The long horizontal plate is installed at the output end of the lifting cylinder. The cutting table has vertical plates on the front and rear sides. The vertical plates are connected to the top two ends of the long horizontal plate. The top of the vertical plate is provided with an adjusting sleeve. An adjusting plate is movably installed inside the adjusting sleeve. One end of the adjusting plate is connected to the side wall of the side positioning pressure plate.
[0012] A further improvement is that: the top of the adjusting sleeve is provided with a third adjusting bolt, the adjusting plate is provided with a third adjusting hole, there are multiple third adjusting holes, and the third adjusting bolt is connected to the third adjusting hole.
[0013] The beneficial effects of this utility model are as follows: By setting an adjustable positioning mechanism, this utility model can simultaneously press down and position the two sides of the radiation-proof fabric and the two sides of the cutting position when cutting the radiation-proof fabric. Two sets of side positioning baffles are used to limit the radiation-proof fabric of different widths, ensuring that the radiation-proof fabric moves in a regular manner. The side positioning pressure plate, the first end positioning pressure plate and the second end positioning pressure plate can be synchronously lifted and lowered under the control of the lifting cylinder to press and fix the fabric, thereby improving the cutting stability of the cutter and avoiding the problem of uneven cutting seams.
[0014] The side positioning baffle and side positioning pressure plate of this utility model are adjustable, which can meet the positioning of anti-radiation fabrics of different widths. The first end positioning pressure plate and the second end positioning pressure plate can be adapted to the side positioning pressure plate for adjustment, making the cutting equipment convenient and flexible to use. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 This is a three-dimensional schematic diagram of the support structure of this utility model;
[0017] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;
[0018] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point B.
[0019] The components include: 1. Cutting table; 2. Cutting scissors; 3. Cutting groove; 4. Knife holder; 5. Side positioning baffle; 6. Side positioning pressure plate; 7. First end positioning pressure plate; 8. Second end positioning pressure plate; 9. Connecting rod; 10. Lifting cylinder; 11. Bracket; 1101. Long horizontal plate; 1102. Vertical plate; 1103. Adjusting sleeve; 1104. Adjusting plate; 12. First adjusting hole; 13. First adjusting bolt; 14. Moving groove; 15. Sliding block; 16. Second adjusting bolt; 17. Second adjusting hole; 18. Third adjusting bolt; 19. Third adjusting hole. Detailed Implementation
[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0021] according to Figure 1-4 As shown, this embodiment proposes a cutting device for radiation-proof fabric, including a cutting table 1, an adjustable positioning mechanism, and cutting shears 2. The cutting table 1 has an adjustable positioning mechanism on its top, and a cutting groove 3 is provided at one end of the top of the cutting table 1. A knife holder 4 is slidably arranged in the cutting groove 3, and the cutting shears 2 are arranged inside the knife holder 4. The cutting shears 2 are driven by a motor. The adjustable positioning mechanism includes a side positioning baffle 5, a side positioning pressure plate 6, a first end positioning pressure plate 7, and a second end positioning pressure plate 8. The cutting table... The top front and rear sides are detachably provided with side positioning baffles 5. The side positioning baffles 5 are provided with side positioning pressure plates 6 inside. The cutting groove 3 is provided with first end positioning pressure plates 7 and second end positioning pressure plates 8 on the left and right sides respectively. The first end positioning pressure plates 7 and the second end positioning pressure plates 8 are connected to one end of the side positioning pressure plates 6 through connecting rods 9. The bottom of the cutting table 1 is provided with a lifting cylinder 10. The output end of the lifting cylinder 10 is provided with a bracket 11. The side positioning pressure plates 6 are movably connected to the bracket 11.
[0022] During the cutting operation of the radiation-proof fabric cutting equipment of this utility model, the radiation-proof fabric is laid flat on the cutting table 1. The position of the side positioning baffle 5 can be adjusted according to the width of the radiation-proof fabric so that the side positioning baffle 5 is located on both sides of the radiation-proof fabric. Then, the lifting cylinder 10 retracts to drive the side positioning pressure plate 6 to press down and fix the two sides of the radiation-proof fabric. Simultaneously, the first end positioning pressure plate 7 and the second end positioning pressure plate 8, which are connected to the side positioning pressure plate 6 through the connecting rod 9, descend synchronously to press down the radiation-proof fabric on both sides of the cutting groove 3. Then, the cutting blade 4 is moved and the motor is started to drive the cutting blade 2 to rotate to cut the fabric. Then, the lifting cylinder 10 is reset to remove the cut fabric and move the fabric for the next cutting.
[0023] The cutting table 1 at both ends of the inner side of the side positioning baffle 5 is provided with a first adjustment hole 12. Multiple first adjustment holes 12 are provided. Each end of the side positioning baffle 5 is provided with a first adjustment bolt 13, which is connected to the first adjustment hole 12. To adjust the installation position of the side positioning baffle 5 on the cutting table 1, simply move the side positioning baffle 5 to the appropriate position of the first adjustment hole 12 and fix it using the first adjustment bolt 13.
[0024] Both the first end positioning plate 7 and the second end positioning plate 8 have a moving groove 14 on their tops. A slider 15 is provided in the moving groove 14, and the upper end of the slider 15 is connected to the connecting rod 9. A second adjusting bolt 16 is provided on the slider 15. The tops of the first end positioning plate 7 and the second end positioning plate 8 have a second adjusting hole 17 that matches the second adjusting bolt 16. There are multiple second adjusting holes 17. When the side positioning plate 6 moves, the second adjusting bolt 16 is first removed, allowing the slider 15 to move within the moving groove 14. When the slider 15 moves to the designated position, it is connected to the second adjusting hole 17 via the second adjusting bolt 16.
[0025] The support 11 includes a long horizontal plate 1101, a vertical plate 1102, an adjusting sleeve 1103, and an adjusting plate 1104. The long horizontal plate 1101 is installed at the output end of the lifting cylinder 10. The cutting table 1 has vertical plates 1102 on its front and rear sides. The vertical plates 1102 are connected to the top ends of the long horizontal plate 1101. The top of the vertical plate 1102 is provided with an adjusting sleeve 1103. The adjusting plate 1104 is movably installed inside the adjusting sleeve 1103. One end of the adjusting plate 1104 is connected to the side wall of the side positioning pressure plate 6. The top of the adjusting sleeve 1103 is provided with a third adjusting bolt 18. The adjusting plate 1104 is provided with a third adjusting hole 19. There are multiple third adjusting holes 19. The third adjusting bolt 18 is connected to the third adjusting hole 19. When adjusting the position of the side positioning baffle 5, first remove the third adjusting bolt 18 so that when the side positioning baffle 5 is moved, the side positioning pressure plate 6 will also be moved synchronously (i.e., the adjusting plate 1104 moves within the adjusting sleeve 1103). After the side positioning baffle 5 is moved to the correct position and fixed, the third adjusting bolt 18 can be connected to the corresponding third adjusting hole 19.
[0026] This invention features an adjustable positioning mechanism that allows for simultaneous downward pressure and positioning of both sides of the radiation-proof fabric and both sides of the cutting position during the cutting process. Two sets of side positioning baffles 5 are used to limit the width of the radiation-proof fabric, ensuring that the fabric moves neatly. The side positioning pressure plate 6, the first end positioning pressure plate 7, and the second end positioning pressure plate 8 can be synchronously raised and lowered under the control of the lifting cylinder 10 to press and fix the fabric, thereby improving the cutting stability of the cutting scissors 2 and avoiding the problem of uneven cutting seams. The side positioning baffles 5 and the side positioning pressure plate 6 are adjustable, which can meet the positioning requirements of radiation-proof fabrics of different widths. Furthermore, the first end positioning pressure plate 7 and the second end positioning pressure plate 8 can be adapted to the side positioning pressure plate 6 for adjustment, making the cutting equipment convenient and flexible to use.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cutting device for radiation-proof fabric, characterized in that: It includes a cutting table (1), an adjustable positioning mechanism and cutting scissors (2). The cutting table (1) is provided with an adjustable positioning mechanism on the top, and a cutting groove (3) is provided on the top of one end of the cutting table (1). A knife holder (4) is slidably provided in the cutting groove (3), and the cutting scissors (2) are provided inside the knife holder (4). The cutting scissors (2) are driven by a motor. The adjustable positioning mechanism includes a side positioning baffle (5), a side positioning pressure plate (6), a first end positioning pressure plate (7), and a second end positioning pressure plate (8). The cutting table (1) is detachably provided with side positioning baffles (5) on the front and rear sides of the top. The side positioning baffles (5) are provided with side positioning pressure plates (6) on the inner side of the side positioning baffles (5). The cutting groove (3) is provided with first end positioning pressure plates (7) and second end positioning pressure plates (8) on the left and right sides respectively. The first end positioning pressure plate (7) and the second end positioning pressure plate (8) are connected to one end of the side positioning pressure plate (6) by connecting rods (9). The bottom of the cutting table (1) is provided with a lifting cylinder (10). The output end of the lifting cylinder (10) is provided with a bracket (11). The side positioning pressure plate (6) is movably connected to the bracket (11).
2. The radiation-proof fabric cutting equipment according to claim 1, characterized in that: The cutting table (1) at both ends of the inner side of the side positioning baffle (5) is provided with a first adjustment hole (12). There are multiple first adjustment holes (12). The two ends of the side positioning baffle (5) are provided with a first adjustment bolt (13). The first adjustment bolt (13) is connected to the first adjustment hole (12).
3. The radiation-proof fabric cutting equipment according to claim 1, characterized in that: The first end positioning plate (7) and the second end positioning plate (8) are both provided with a moving groove (14) at the top. A slider (15) is provided in the moving groove (14), and the upper end of the slider (15) is connected to the connecting rod (9).
4. The radiation-proof fabric cutting equipment according to claim 3, characterized in that: The slider (15) is provided with a second adjusting bolt (16), and the top of the first end positioning plate (7) and the second end positioning plate (8) are provided with a second adjusting hole (17) that is adapted to the second adjusting bolt (16). The second adjusting hole (17) is provided in multiple ways.
5. The radiation-proof fabric cutting equipment according to claim 1, characterized in that: The bracket (11) includes a long horizontal plate (1101), a vertical plate (1102), an adjusting sleeve (1103), and an adjusting plate (1104). The long horizontal plate (1101) is installed at the output end of the lifting cylinder (10). The cutting table (1) has a vertical plate (1102) on its front and rear sides. The vertical plate (1102) is connected to the top two ends of the long horizontal plate (1101). The top of the vertical plate (1102) is provided with an adjusting sleeve (1103). The adjusting plate (1104) is movably installed inside the adjusting sleeve (1103). One end of the adjusting plate (1104) is connected to the side wall of the side positioning pressure plate (6).
6. The radiation-proof fabric cutting equipment according to claim 5, characterized in that: The top of the adjusting sleeve (1103) is provided with a third adjusting bolt (18), and the adjusting plate (1104) is provided with a third adjusting hole (19). There are multiple third adjusting holes (19), and the third adjusting bolt (18) is connected to the third adjusting hole (19).