Knitted textile cutting device
By setting up flattening components and mobile rack designs in the needle textile tailoring device, the problem of difficulty in cutting needle textiles is solved, and a more neat cutting effect is achieved.
Patent Information
- Application Number
- CN202422014218.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the prior art, when cutting needle textiles, it is difficult to effectively level, resulting in wrinkles affecting the neatness of cutting.
A needle textile tailoring device is designed. By setting up a flattening assembly, the needle textile is flattened by the main pressure roller and the secondary pressure roller, and the neat tailoring of needle textiles is achieved through the design of a mobile rack and mounting frame.
This device can effectively flatten the textiles, ensuring that the shape after cutting is more neat, and solving the problem of uneven cutting in the prior art.
Smart Images
Figure CN222908386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of knitted and woven goods, in particular to a cutting device for knitted and woven goods. Background Technique
[0002] Products made by processing and weaving knitted goods are called textiles. According to their uses, they can be divided into three categories: clothing textiles, decorative textiles, and industrial textiles. 1. Clothing textiles include various textile fabrics for making clothes, as well as various textile accessories such as sewing threads, elastic bands, collar linings, and lining fabrics, and knitted ready-to-wear clothes, gloves, socks, etc. 2. Decorative textiles can be divided into indoor supplies, bedding, and outdoor supplies, including household fabrics and restaurant and bathroom supplies, such as: carpets, sofa covers, chairs, wall hangings, appliqués, figurine covers, textiles, curtains, towels, tea towels, tablecloths, handkerchiefs, etc.; bedding includes bedspreads, sheets, quilt covers, duvet covers, blankets, towel quilts, pillow cores, quilt cores, pillowcases, etc., and outdoor supplies include artificial turf, etc. 3. Industrial textiles have a wide range of uses, and there are many varieties in knitted goods wholesale. Common ones include tarpaulins, gun covers, filter cloths, sieves, subgrade fabrics, etc.
[0003] When knitted and woven goods are made into commodities, they need to be cut into specified shapes. When the existing knitted and woven goods are cut, it is mostly inconvenient to flatten the knitted and woven goods. Therefore, when cutting the knitted and woven goods, it is easy to cause the knitted and woven goods to be affected by the presence of wrinkles, affecting the use of the knitted and woven goods after cutting, resulting in uneven cutting of the knitted and woven goods. Therefore, we have proposed a cutting device for knitted and woven goods. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the existing technology, the utility model provides a cutting device for knitted and woven goods, which has the advantages of facilitating the flattening of the knitted and woven goods on the operating table under the action of the main pressing roller and the secondary pressing roller by setting a flattening component. At the same time, under the action of the secondary pressing roller, a certain angle is generated between the mounting frames. When the moving frame moves downward, the main pressing rollers and the secondary pressing rollers on both sides can move in opposite directions, and the angles of the mounting frames on both sides can be expanded. After the knitted and woven goods are flattened and then cut, the cutting is more neat, etc., solving the problem that when cutting the existing knitted and woven goods, it is mostly inconvenient to flatten the knitted and woven goods. Therefore, when cutting the knitted and woven goods, it is easy to cause the knitted and woven goods to be affected by the presence of wrinkles, affecting the use of the knitted and woven goods after cutting, resulting in uneven cutting of the knitted and woven goods.
[0006] (2) Technical Solutions
[0007] To achieve the above object of flattening the knitted and woven fabrics on the operating table by setting a flattening component under the action of the main pressing roller and the secondary pressing roller, and at the same time, under the action of the secondary pressing roller, a certain angle is generated between the mounting frames. When the moving frame moves downward, the main pressing rollers and the secondary pressing rollers on both sides can move in opposite directions, and the angles of the mounting frames on both sides can be expanded. After the knitted and woven fabrics are flattened and then cut, the cutting is more neat. The present utility model provides the following technical solutions: A knitted and woven fabric cutting device includes an operating table, and a support frame is arranged above the operating table. A cutting knife is arranged inside the support frame. The inside of the support frame includes:
[0008] A flattening component, the flattening component includes a main pressing roller, a secondary pressing roller is arranged on one side of the main pressing roller, and a connecting frame is arranged above the secondary pressing roller;
[0009] A connecting component, the connecting component includes a moving frame, and two mounting frames are rotatably connected to the front and rear surfaces of the moving frame through first rotating shafts. The lower sides of the opposite surfaces of the two corresponding mounting frames are fixedly connected with a first connecting rod. By setting the flattening component, under the action of the main pressing roller and the secondary pressing roller, it is convenient to flatten the knitted and woven fabrics on the operating table. At the same time, under the action of the secondary pressing roller, a certain angle is generated between the mounting frames. When the moving frame moves downward, the main pressing rollers and the secondary pressing rollers on both sides can move in opposite directions, and the angles of the mounting frames on both sides can be expanded. After the knitted and woven fabrics are flattened and then cut, the cutting is more neat.
[0010] As a preferred technical solution of the present utility model, hydraulic cylinders are fixedly connected to the front and rear sides of the upper surface of the support frame, and the output ends of the two hydraulic cylinders are respectively fixedly connected to the front and rear sides of the upper surface of the moving frame. The inner walls of the connecting frame are respectively rotatably connected to the front and rear sides of the rod wall of the first connecting rod. By setting the hydraulic cylinders, it is convenient to drive the moving frame to move.
[0011] As a preferred technical solution of the present utility model, the rod wall of the first connecting rod is rotatably connected to the inner wall of the main pressing roller, the inner wall of the secondary pressing roller is rotatably connected to a second connecting rod, the front and rear ends of the second connecting rod are fixedly connected with connecting plates, and the inner walls of the two connecting plates are respectively rotatably connected to the front and rear sides of the rod wall of the first connecting rod. By setting the second connecting rod, it is convenient to install the secondary pressing roller.
[0012] As a preferred technical solution of the present utility model, a pressure component is arranged below the connecting frame. The pressure component includes an arc-shaped connecting rod, a connecting shaft is fixedly connected to the lower end of the arc-shaped connecting rod, and a first spring is fixedly connected to the upper surface of the connecting shaft. By setting the pressure component, it is convenient to increase the pressure of the secondary pressing roller, so that when the secondary pressing roller contacts the upper surface of the operating table, the pressing force on the knitted and woven fabrics can be increased.
[0013] As a preferred technical solution of the present utility model, the upper end of the first spring is fixedly connected to the lower surface of the connecting frame. By providing the first spring, the pressure between the connecting frame and the secondary pressing roller is increased.
[0014] As a preferred technical solution of the present utility model, a reset assembly is jointly provided on one side of the two mounting frames. The reset assembly includes a reset spring. Both the left and right ends of the reset spring are fixedly connected with connecting rings. The inner walls of the two connecting rings are sleeved with connecting blocks. A second spring is fixedly connected to the rod wall of the connecting block. Under the action of the reset assembly, the two mounting frames on both sides are connected by the reset spring. When the moving frame moves upward, under the reset elastic action of the reset spring, the two mounting frames on both sides can rotate, and drive the main pressing roller and the secondary pressing roller to approach each other, which is convenient for reuse.
[0015] As a preferred technical solution of the present utility model, one end of the connecting block is fixedly connected to one surface of the mounting frame, and one end of the second spring is fixedly connected to the upper end of the arc-shaped connecting rod. By providing the second spring, the pressure between the secondary pressing roller and the upper surface of the operating table is increased.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the present utility model provides a needle textile cutting device, which has the following
[0018] beneficial effects:
[0019] 1. For this cutting device, by providing a flattening assembly, under the action of the main pressing roller and the secondary pressing roller, it is convenient to flatten the needle textiles on the operating table. At the same time, under the action of the secondary pressing roller, a certain angle is generated between the mounting frames. When the moving frame moves downward, the main pressing rollers and the secondary pressing rollers on both sides can move in opposite directions, and the angles of the mounting frames on both sides can be expanded. After the needle textiles are flattened and then cut, the cutting is more neat.
[0020] 2. For this cutting device, under the action of the reset assembly, the two mounting frames on both sides are connected by the reset spring. When the moving frame moves upward, under the reset elastic action of the reset spring, the two mounting frames on both sides can rotate, and drive the main pressing roller and the secondary pressing roller to approach each other, which is convenient for reuse. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present utility model.
[0022] Figure 2 It is a schematic three-dimensional structure diagram of the connection assembly of the present utility model.
[0023] Figure 3 This is a schematic front - side sectional structure diagram of the flattening component of the present utility model.
[0024] Figure 4 This is a schematic three - dimensional structure diagram of the reset component of the present utility model.
[0025] In the figure: 1. Operating table; 11. Support frame; 12. Cutting knife; 13. Hydraulic cylinder; 2. Flattening component; 21. Main pressing roller; 22. Secondary pressing roller; 23. Connecting frame; 24. Pressure component; 241. Arc - shaped connecting rod; 242. Connecting shaft; 243. First spring; 3. Connecting component; 31. Moving frame; 32. Mounting frame; 33. First connecting rod; 34. Second connecting rod; 35. Connecting plate; 36. Reset component; 361. Reset spring; 362. Connecting ring; 363. Connecting block; 364. Second spring. Specific embodiments
[0026] In order to make the above - mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the accompanying drawings of the specification.
[0027] Embodiment 1
[0028] Referring to Figures 1-4 , which is the first embodiment of the present utility model, a needle - textile cutting device is provided, including an operating table 1. Above the operating table 1, there is a support frame 11. Inside the support frame 11, there is a cutting knife 12. The inside of the support frame 11 includes:
[0029] The flattening component 2. There are two sets of the flattening component 2. The two sets of the flattening component 2 are arranged left - right and are arranged oppositely. The flattening component 2 includes a main pressing roller 21. On one side of the main pressing roller 21, there is a secondary pressing roller 22. Above the secondary pressing roller 22, there is a connecting frame 23. The main pressing roller 21 is arranged inside the connecting frame 23.
[0030] The connecting component 3. The connecting component 3 includes a moving frame 31. Inside the inner wall of the moving frame 31, there is an electric slide rail. Inside the electric slide rail, an electric cylinder is slidably connected through an electric slider. The output end of the electric cylinder is fixedly connected to the upper surface of the cutting knife 12. On the front and back sides of the moving frame 31, two mounting frames 32 are rotatably connected through a first rotating shaft. On the lower side of the opposite surfaces of the two corresponding mounting frames 32, a first connecting rod 33 is fixedly connected together.
[0031] On the front and back sides of the upper surface of the support frame 11, hydraulic cylinders 13 are fixedly connected. The output ends of the two hydraulic cylinders 13 penetrate through the upper surface of the support frame 11 to its inside. The output ends of the two hydraulic cylinders 13 are respectively fixedly connected to the front and back sides of the upper surface of the moving frame 31. The inner walls of the connecting frames 23 are respectively rotatably connected to the front and back sides of the rod walls of the first connecting rods 33.
[0032] The rod wall of the first connecting rod 33 is rotatably connected to the inner wall of the main pressing roller 21. The inner wall of the secondary pressing roller 22 is rotatably connected to a second connecting rod 34. Both the front and rear ends of the second connecting rod 34 are fixedly connected with connecting plates 35. The inner walls of the two connecting plates 35 are respectively rotatably connected to the front and rear sides of the rod wall of the first connecting rod 33. The two connecting plates 35 are respectively arranged on the front and rear sides of the connecting frame 23.
[0033] A pressure assembly 24 is arranged below the connecting frame 23. There are two groups of the pressure assemblies 24, and the two groups of pressure assemblies 24 are respectively arranged on the front and rear sides of the secondary pressing roller 22. The pressure assembly 24 includes an arc-shaped connecting rod 241. The upper end of the arc-shaped connecting rod 241 is fixedly connected with a first limiting block. The lower end of the arc-shaped connecting rod 241 is fixedly connected with a connecting shaft 242. A first spring 243 is fixedly connected to the upper surface of the connecting shaft 242, and the first spring 243 is sleeved on the rod wall of the arc-shaped connecting rod 241.
[0034] The upper end of the first spring 243 is fixedly connected to the lower surface of the connecting frame 23.
[0035] During the use process, place the textile to be cut on the operating table 1. After the textile is placed well, start the hydraulic cylinder 13 on the support frame 11, so that the hydraulic cylinder 13 drives the moving frame 31 to move downward. When the moving frame 31 moves downward, the main pressing roller 21 and the secondary pressing roller 22 on the first connecting rod 33 of the mounting frame 32 press on the textile. After the moving frame 31 continues to move downward, the two side mounting frames 32 rotate on the moving frame 31, and the moving frame 31 drives the main pressing roller 21 and the secondary pressing roller 22 to move in opposite directions, and the middle part of the main pressing roller 21 and the secondary pressing roller 22 flattens the textile to both sides;
[0036] While the main pressing roller 21 and the secondary pressing roller 22 are moving, the main pressing roller 21 rotates on the first connecting rod 33, and the secondary pressing roller 22 rotates on the second connecting rod 34. The second connecting rod 34 is connected to the first connecting rod 33 through the connecting plate 35. At the same time, under the action of the arc-shaped connecting rod 241, the connecting shaft 242 on the second connecting rod 34 is connected to the connecting frame 23. Under the action of the first spring 243, the pressure of the secondary pressing roller 22 is increased, so that the secondary pressing roller 22 can press on the operating table 1;
[0037] After the textile is flattened, drive the cutting knife 12 to move downward through the electric cylinder, so that the cutting knife 12 approaches the textile, and under the action of the electric slide rail and the electric slider, drive the cutting knife 12 to move. Under the movement of the cutting knife 12, cut the textile.
[0038] Embodiment 2
[0039] Refer to Figures 1-4, which is the second embodiment of the present utility model. A reset component 36 is jointly provided on one side of the two mounting brackets 32. There are two groups of reset components 36, which are arranged on the opposite sides of the front and rear mounting brackets 32. The reset component 36 includes a reset spring 361. Both the left and right ends of the reset spring 361 are fixedly connected with connecting rings 362. The inner walls of the two connecting rings 362 are sleeved with connecting blocks 363, and a second spring 364 is fixedly connected to the rod wall of the connecting block 363.
[0040] One end of the connecting block 363 is fixedly connected to one surface of the mounting bracket 32, and the other end of the connecting block 363 is fixedly connected with a second limiting block. One end of the second spring 364 is fixedly connected to the upper end of the arc-shaped connecting rod 241.
[0041] During the use process, when the hydraulic cylinder 13 drives the moving frame 31 to move upward, the mounting bracket 32 is affected by the reset elasticity of the reset spring 361 connected through the connecting ring 362 on the connecting block 363. At this time, the two side mounting brackets 32 rotate in opposite directions, so that the main pressure rollers 21 and the secondary pressure rollers 22 on both sides move in opposite directions and approach each other. And the arc-shaped connecting rod 241 is connected through the second spring 364, increasing the pressure of the arc-shaped connecting rod 241 on the secondary pressure roller 22 on the second connecting rod 34, so that the secondary pressure roller 22 can press on the operating table 1.
[0042] The remaining structures are the same as those in Embodiment 1.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not restrictive. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.
Claims
1. A knitted textile cutting device, comprising an operating table (1), a support frame (11) being arranged above the operating table (1), a cutting knife (12) being arranged inside the support frame (11), characterized in that: The interior of the support frame (11) comprises: A flattening assembly (2), the flattening assembly (2) comprising a main pressure roller (21), a secondary pressure roller (22) being arranged on one side of the main pressure roller (21), and a connecting frame (23) being arranged above the secondary pressure roller (22); A connecting assembly (3), the connecting assembly (3) comprising a movable frame (31), the front and rear surfaces of the movable frame (31) being rotatably connected to two mounting frames (32) via a first rotating shaft, and the lower sides of the opposite sides of the two corresponding mounting frames (32) being fixedly connected to a first connecting rod (33).
2. A knitted textile cutting device according to claim 1, characterized in that: The front and rear sides of the support frame (11) are fixedly connected with hydraulic cylinders (13), the output ends of the two hydraulic cylinders (13) are respectively fixedly connected with the front and rear sides of the moving frame (31), and the inner wall of the connecting frame (23) is respectively rotatably connected with the front and rear sides of the rod wall of the first connecting rod (33).
3. A knitted textile cutting device according to claim 2, characterized in that: The rod wall of the first connecting rod (33) is rotatably connected to the inner wall of the main pressure roller (21), and the inner wall of the secondary pressure roller (22) is rotatably connected to the second connecting rod (34). The front and rear ends of the second connecting rod (34) are fixedly connected to connecting plates (35), and the inner walls of the two connecting plates (35) are rotatably connected to the front and rear sides of the rod wall of the first connecting rod (33) respectively.
4. A knitted textile cutting device according to claim 3, characterized in that: A pressure assembly (24) is arranged below the connecting frame (23), and the pressure assembly (24) comprises an arc-shaped connecting rod (241), the lower end of the arc-shaped connecting rod (241) is fixedly connected to a connecting shaft (242), and the upper end of the connecting shaft (242) is fixedly connected to a first spring (243).
5. A knitted textile cutting device according to claim 4, characterized in that: The upper end of the first spring (243) is fixedly connected to the lower side of the connecting frame (23).
6. A knitted textile cutting device according to claim 5, characterized in that: One of the two mounting frames (32) is provided with a reset assembly (36) in common, the reset assembly (36) comprising a reset spring (361), the left and right ends of the reset spring (361) are fixedly connected with connecting rings (362), the inner walls of the two connecting rings (362) are sleeved with connecting blocks (363), and the rod wall of the connecting block (363) is fixedly connected with a second spring (364).
7. A knitted textile cutting device according to claim 6, characterized in that: One end of the connecting block (363) is fixedly connected to one side of the mounting frame (32), and one end of the second spring (364) is fixedly connected to the upper end of the arc-shaped connecting rod (241).