Antistatic viscose composite flat sofa fabric cutting device
By designing a sofa fabric cutting device with alternating cutting components and pressing components, the problem of single cutting direction in the prior art is solved, and the precise cutting and full utilization of sofa fabric is achieved, and the material cost is reduced.
Patent Information
- Application Number
- CN202421868094.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-05
AI Technical Summary
Existing sofa fabric cutting devices can only be cut horizontally or vertically, and cannot make full use of the pattern layout of the fabric, resulting in increased material costs.
An anti-static viscose composite flat sofa fabric cutting device is designed, using alternating cutting components and pressing components, horizontal and vertical cutting is achieved through bidirectional threaded rods and motor drives, and the fabric is fixed by magnetic blocks to avoid offset.
Accurate horizontal and vertical cutting of sofa fabrics is achieved, making full use of fabric patterns, saving material costs, and improving cutting efficiency and safety.
Smart Images

Figure CN222847090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sofa fabric processing, and more specifically to an antistatic viscose composite flat sofa fabric cutting device. Background Art
[0002] Antistatic viscose composite flat sofa fabric is usually composed of a multi-layer structure, including but not limited to a base layer, an antistatic layer, a backing layer, an elastic layer, a decorative layer and a wear-resistant protective layer, among which the antistatic layer is the key part. It improves the antistatic performance by interweaving or blending conductive fibers (such as metal fibers) with viscose fibers or other basic fibers.
[0003] The patent with publication number CN220685590U discloses a cutting device for sofa production fabrics, which relates to the field of fabric processing technology, including a workbench, a mobile frame and a load-bearing plate, wherein: the mobile frame is horizontally slidably installed on the workbench, and a cutting blade is fixedly arranged at the bottom of the mobile frame, a plurality of movable rods are movably arranged at the bottom of the mobile frame, and the plurality of movable rods are respectively located on both sides of the cutting blade, and a reset spring fixedly connected to the movable rod is arranged at the bottom of the mobile frame; a driving member is arranged on the workbench, and the driving member is used to drive the mobile frame to slide horizontally. The utility model can use a plurality of limiting wheels to stabilize the position of the fabric before cutting the fabric by setting a plurality of movable rods and a plurality of limiting wheels, and then in the process of driving the cutting blade to move, the cutting blade can smoothly and steadily cut the fabric, and the cutting effect is good.
[0004] Although the device has many beneficial effects, the following problems still exist: although the cutting device can use multiple limiting wheels to press and stabilize the position of the fabric, it can only cut the sofa fabric horizontally or vertically during use, and the cutting direction is single. However, the sofa fabric is often designed with a specific pattern or texture. If it can only be cut horizontally or vertically, the pattern layout of the fabric may not be fully utilized, resulting in more fabrics being required to complete the same sofa cover, increasing material costs. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides an antistatic viscose composite flat sofa fabric cutting device to solve the above-mentioned problems.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the present utility model provides the following technical solution: An anti-static adhesive composite flat sofa fabric cutting device, including an operating table, the operating table is arranged in a "U" shape, two symmetrically distributed rectangular grooves are opened at the top of the operating table, two moving blocks are slidably connected inside the two rectangular grooves, a connecting plate is fixedly connected to the tops of the two moving blocks, two symmetrically distributed mounting blocks are arranged outside the connecting plate, cutting heads are fixedly installed at the bottoms of the two mounting blocks, two moving plates are slidably connected inside one of the rectangular grooves, and the connecting plate is located between the two moving plates. It also includes:
[0009] An alternating cutting assembly, which is located above the operating table and is used for horizontally and vertically cutting the sofa fabric, thereby improving the convenience of cutting;
[0010] A pressing assembly, which is located on the outer surfaces of the moving plates and is used for pressing the sofa fabric located above the operating table, so that the sofa fabric does not shift during the cutting process.
[0011] Preferably, the alternating cutting assembly includes a bidirectional threaded rod and a first motor. A bidirectional threaded rod is rotatably connected between the two moving blocks, the outer surface of the bidirectional threaded rod is sleeved with the two mounting blocks, a first motor is fixedly installed on the outer surface of one of the moving blocks, and the output end of the first motor is fixedly connected to the end of the bidirectional threaded rod.
[0012] Preferably, a guiding block is fixedly connected between the two moving blocks, the guiding block is located above the bidirectional threaded rod, the two mounting blocks are movably connected to the guiding block, a plurality of equidistantly distributed scale lines are fixedly arranged on the outer surface of the connecting plate, and pointers are fixedly connected to the outer surfaces of the two mounting blocks close to the connecting plate.
[0013] Preferably, a threaded rod is rotatably connected inside the other rectangular groove, a second motor is fixedly installed on the outer surface of the operating table, the output end of the second motor is fixedly connected to the end of the threaded rod, and the threaded rod is sleeved with the corresponding moving block.
[0014] Preferably, the pressing assembly includes an activity groove, a connecting block, a moving column and a magnetic pressing block. The two moving plates are both arranged in an L shape. Activity grooves are opened on the outer surfaces of the moving plates, two moving columns are movably connected inside the activity grooves, two connecting blocks are slidably connected to the tops of the moving plates, the two moving columns are located inside the corresponding connecting blocks and are movably connected, magnetic pressing blocks are fixedly connected to the bottoms of the two moving columns, and the two magnetic pressing blocks are magnetically connected to the outer surface of the operating table.
[0015] Preferably, outer surfaces of the two movable columns are elastically connected with telescopic springs, and the two telescopic springs are located inside corresponding connecting blocks.
[0016] Preferably, a plurality of equally spaced limiting holes are provided on the outer surface of the operating table, limiting posts are inserted into the outer surfaces of the two movable plates, and the two limiting posts are inserted into the corresponding limiting holes.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides an antistatic viscose composite flat sofa fabric cutting device, which has the following beneficial effects:
[0019] 1. This antistatic viscose composite flat sofa fabric cutting device realizes accurate horizontal cutting of the fabric by the cutting head through the cooperation of the bidirectional threaded rod and the first motor. The scale lines and pointers on the connecting plate provide the operator with an intuitive positioning reference, further improving the cutting accuracy. The combination of the second motor and the threaded rod realizes accurate vertical movement of the cutting head, thereby accurately controlling the cutting size and position, so that the sofa fabric can be fully utilized and material costs can be saved.
[0020] 2. This anti-static viscose composite flat sofa fabric cutting device, through the design of the magnetic pressing block, enables the fabric to be firmly fixed on the operating table during the cutting process, avoiding the need for fabric deviation and repeated positioning, and further improving the cutting efficiency. The magnetic connection between the magnetic pressing block and the operating table ensures the stability of the pressing, avoiding the safety hazards caused by fabric deviation during the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 For this utility model Figure 1 A magnified view of the structure at center;
[0023] Figure 3 For this utility model Figure 1 A magnified view of the structure at B in the middle;
[0024] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model.
[0025] In the figure: 1, operating table; 2, rectangular groove; 3, moving block; 4, connecting plate; 5, mounting block; 6, cutting head; 7, bidirectional threaded rod; 8, first motor; 9, moving plate; 10, limiting hole; 11, limiting post; 12, second motor; 13, scale line; 14, pointer; 15, guiding block; 16, movable groove; 17, connecting block; 18, moving column; 19, magnetic pressing block; 20, telescopic spring; 21, threaded rod. Specific implementation manner
[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] Please refer to Figure 1-4 , the present invention provides a technical solution:
[0028] An anti-static adhesive composite flat sofa fabric cutting device includes an operating table 1. The operating table 1 is arranged in a "U" - shaped structure. Two symmetrically distributed rectangular grooves 2 are opened at the top of the operating table 1. Moving blocks 3 are slidably connected inside the two rectangular grooves 2. Connecting plates 4 are fixedly connected to the tops of the two moving blocks 3. Two symmetrically distributed mounting blocks 5 are arranged outside the connecting plates 4. Cutting heads 6 are fixedly installed at the bottoms of the two mounting blocks 5. Two moving plates 9 are slidably connected inside one of the rectangular grooves 2. The connecting plate 4 is located between the two moving plates 9. It further includes:
[0029] An alternating cutting assembly, which is located above the operating table 1 and is used for horizontally and vertically cutting the sofa fabric, thereby improving the convenience of cutting;
[0030] A pressing assembly, which is located on the outer surfaces of the moving plates 9 and is used for pressing the sofa fabric located above the operating table 1, so that the sofa fabric does not shift during the cutting process, and the four corners of the fabric are pressed on the operating table 1 through step - by - step operations.
[0031] Furthermore, the alternating cutting assembly includes a bidirectional threaded rod 7 and a first motor 8. The bidirectional threaded rod 7 is rotatably connected between the two moving blocks 3. The outer surface of the bidirectional threaded rod 7 is sleeved with the two mounting blocks 5. The outer surface of one of the moving blocks 3 is fixedly installed with a first motor 8. The output end of the first motor 8 is fixedly connected to the end of the bidirectional threaded rod 7. The first motor 8 drives the bidirectional threaded rod 7 to rotate.
[0032] Furthermore, a guide block 15 is fixedly connected between the two moving blocks 3, and the guide block 15 is located above the bidirectional threaded rod 7. The two mounting blocks 5 are movably connected to the guide block 15. The outer surface of the connecting plate 4 is fixed with a plurality of equidistantly distributed scale lines 13. The outer surfaces of the two mounting blocks 5 close to the connecting plate 4 are fixedly connected with pointers 14. The operator can accurately control the horizontal position of the cutting head 6 according to the indications of the scale lines 13 and the pointers 14 on the connecting plate 4 to achieve the desired cutting size.
[0033] Furthermore, another rectangular groove 2 is internally rotatably connected with a threaded rod 21, and a second motor 12 is fixedly installed on the outer surface of the operating table 1. The output end of the second motor 12 is fixedly connected to the end of the threaded rod 21, and the threaded rod 21 is sleeved with the corresponding moving block 3. By controlling the start of the second motor 12, the threaded rod 21 is driven to rotate. Since the threaded rod 21 is sleeved with the moving block 3, the moving block 3 moves axially along the threaded rod 21 in the rectangular groove 2. This movement drives the connecting plate 4 and the mounting block 5 and the cutting head 6 thereon to move synchronously, thereby realizing vertical cutting of the fabric.
[0034] Furthermore, the pressing assembly includes a movable groove 16, a connecting block 17, a movable column 18 and a magnetic pressing block 19. The two movable plates 9 are both arranged in an L-shaped structure. A movable groove 16 is provided on the outer surface of the movable plate 9. The movable groove 16 is internally movably connected to two movable columns 18. The top of the movable plate 9 is slidably connected to two connecting blocks 17. The two movable columns 18 are located inside the corresponding connecting blocks 17 and are movably connected. The bottoms of the two movable columns 18 are fixedly connected to magnetic pressing blocks 19. The two magnetic pressing blocks 19 are magnetically connected to the outer surface of the operating table 1. The movable column 18 is pulled upward so that the movable column 18 moves upward in the connecting block 17 to squeeze the telescopic spring 20, and then the fabric is placed underneath and the movable column 18 is released.
[0035] Furthermore, the outer surfaces of the two movable columns 18 are elastically connected with telescopic springs 20, and the two telescopic springs 20 are both located inside the corresponding connecting blocks 17. The resetting of the telescopic springs 20 drives the movable columns 18 to move downward, thereby causing the magnetic pressing block 19 to descend.
[0036] Furthermore, the outer surface of the operating table 1 is provided with a plurality of equally spaced limit holes 10, and the outer surfaces of the two movable plates 9 are both connected with limit columns 11, and the two limit columns 11 are connected with the corresponding limit holes 10. By inserting the limit columns 11 into the limit holes 10 at different positions, the position of the movable plate 9 can be fixed.
[0037] Working principle: When the staff needs to use the antistatic viscose composite flat sofa fabric cutting device, the sofa fabric to be cut is placed on the operating table 1. In order to prevent the fabric from shifting, the movable plate 9 is first moved in the rectangular groove 2 so that the two movable plates 9 are adjusted to a spacing suitable for the length of the sofa fabric. Then the limiting column 11 is inserted into the limiting holes 10 at different positions to fix the position of the movable plate 9. The connecting block 17 on the movable plate 9 can be manually operated so that the connecting block 17 slides along the top of the movable plate 9 and the movable column slides along the movable groove 16. This sliding drives the position of the movable column 18 to change, so that it can be suitable for cutting sofa fabrics of different widths. The movable column 18 is pulled upward so that the movable column 18 moves up in the connecting block 17 to squeeze the telescopic spring 20. Then the fabric is placed below and the movable column 18 is released. The telescopic spring 20 resets and drives the movable column 18 to move down, thereby making the magnetic The pressing block 19 descends until the magnetic pressing block 19 is magnetically connected to the surface of the operating table 1. The four corners of the fabric are pressed onto the operating table 1 through step-by-step operation, and the first motor 8 is started. The first motor 8 drives the bidirectional threaded rod 7 to rotate. Since the bidirectional threaded rod 7 is sleeved with the two mounting blocks 5, and the mounting blocks 5 are guided by the guide block 15, the two cutting heads 6 can move simultaneously but in opposite directions to achieve transverse cutting of the fabric, and the operator can accurately control the transverse position of the cutting head 6 according to the scale line 13 and the pointer 14 on the connecting plate 4 to achieve the required cutting size. By controlling the start of the second motor 12, the threaded rod 21 is driven to rotate. Since the threaded rod 21 is sleeved with the moving block 3, the moving block 3 moves in the rectangular groove 2 along the axial direction of the threaded rod 21. This movement drives the connecting plate 4 and the mounting block 5 and the cutting head 6 thereon to move synchronously to achieve vertical cutting of the fabric.
[0038] 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. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An antistatic viscose composite flat sofa fabric cutting device, including an operating table (1), the operating table (1) is arranged in a "U" - shaped structure, and is characterized in that: The top of the operating table (1) is provided with two symmetrically distributed rectangular grooves (2), the interiors of the two rectangular grooves (2) are slidably connected with moving blocks (3), the tops of the two moving blocks (3) are fixedly connected with connecting plates (4), the outer sides of the connecting plates (4) are provided with two symmetrically distributed mounting blocks (5), the bottoms of the two mounting blocks (5) are fixedly mounted with cutting heads (6), the interior of one of the rectangular grooves (2) is slidably connected with two moving plates (9), the connecting plate (4) is located between the two moving plates (9), and further comprises: An alternating cutting component, which is located above the operating table (1) and is used to cut the sofa fabric horizontally and vertically, thereby improving the convenience of cutting; The pressing components are located on the outer surface of the movable plate (9) and are used to press the sofa fabric located above the operating table (1), so that the sofa fabric does not deviate during the cutting process.
2. The antistatic viscose composite flat sofa fabric cutting device according to claim 1, characterized in that: The alternating cutting assembly comprises a bidirectional threaded rod (7) and a first motor (8); the bidirectional threaded rod (7) is rotatably connected between the two moving blocks (3); the outer surface of the bidirectional threaded rod (7) is sleeved with two mounting blocks (5); the first motor (8) is fixedly mounted on the outer surface of one of the moving blocks (3); and the output end of the first motor (8) is fixedly connected to the end of the bidirectional threaded rod (7).
3. The antistatic viscose composite flat sofa fabric cutting device according to claim 1, characterized in that: A guide block (15) is fixedly connected between the two moving blocks (3), the guide block (15) is located above the bidirectional threaded rod (7), the two mounting blocks (5) are movably connected to the guide block (15), a plurality of equidistantly distributed scale lines (13) are fixedly arranged on the outer surface of the connecting plate (4), and pointers (14) are fixedly connected to the outer surfaces of the two mounting blocks (5) close to the connecting plate (4).
4. The antistatic viscose composite flat sofa fabric cutting device according to claim 1, characterized in that: A threaded rod (21) is rotatably connected inside the other rectangular groove (2), a second motor (12) is fixedly mounted on the outer surface of the operating table (1), an output end of the second motor (12) is fixedly connected to the end of the threaded rod (21), and the threaded rod (21) is sleeved with a corresponding moving block (3).
5. The antistatic viscose composite flat sofa fabric cutting device according to claim 1, characterized in that: The pressing assembly comprises a movable groove (16), a connecting block (17), a movable column (18) and a magnetic pressing block (19); the two movable plates (9) are both arranged in an L-shaped structure; the outer surface of the movable plate (9) is provided with a movable groove (16); the inside of the movable groove (16) is movably connected to two movable columns (18); the top of the movable plate (9) is slidably connected to two connecting blocks (17); the two movable columns (18) are located inside the corresponding connecting blocks (17) and are movably connected; the bottoms of the two movable columns (18) are both fixedly connected to magnetic pressing blocks (19); and the two magnetic pressing blocks (19) are magnetically connected to the outer surface of the operating table (1).
6. The antistatic viscose composite flat sofa fabric cutting device according to claim 5, characterized in that: The outer surfaces of the two moving columns (18) are elastically connected with telescopic springs (20), and the two telescopic springs (20) are located inside the corresponding connecting blocks (17).
7. The antistatic viscose composite flat sofa fabric cutting device according to claim 1, characterized in that: The outer surface of the operating table (1) is provided with a plurality of equally spaced limiting holes (10), the outer surfaces of the two movable plates (9) are both plugged with limiting columns (11), and the two limiting columns (11) are plugged with the corresponding limiting holes (10).
Citation Information
Patent Citations
Cutting device for sofa production fabric
CN220685590U