A cutting device for knitted fabric production
By designing a knitted fabric cutting device combining clamping components and cutting mechanisms, the problem of low cutting accuracy of knitted fabrics in the prior art is solved, stable clamping and precise cutting of knitted fabrics are achieved, and cutting accuracy and product quality are improved.
Patent Information
- Application Number
- CN202421286789.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When existing cutting equipment trims, it is difficult to ensure the cutting accuracy, resulting in the knitted fabric being easily stretched and deformed during the cutting process.
A cutting equipment for knitted fabric production is designed, using a combination of clamping components and cutting mechanisms to achieve stable clamping and precise cutting of knitted fabrics through the coordinated work of the limit block, push rod and cutting knife.
Through the use of this equipment, it can effectively reduce fiber damage and breakage, reduce cutting resistance and burrs, improve cutting accuracy, and ensure the stability and quality of the knitted fabric during the cutting process.
Smart Images
Figure CN222744658U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of knitted fabric production and processing, relates to knitted fabric cutting technology, and specifically is a cutting device for knitted fabric production. Background Art
[0002] Knitted fabric is a kind of fabric made of continuous threads or yarns interlocked by knitting needles. It has the characteristics of good elasticity, softness, comfort and good breathability, so it is widely used in making clothes, household items, sports equipment, etc. Knitted fabrics usually need to go through spinning, weaving, cloth inspection, cutting, sewing, ironing and inspection in the processing and production process. In the cutting process, corresponding cutting equipment is needed to cut the knitted fabrics.
[0003] Since knitted fabrics are elastic and ductile, they are easily stretched and deformed when cut. The cutting device and the clamping device of the existing cutting equipment are horizontal, and the knitted fabrics are directly cut after being clamped at both ends, which affects the cutting accuracy of the knitted fabrics. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a cutting device for knitted fabric production, which solves the problem of low cutting precision of existing knitted fabrics.
[0005] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a cutting device for knitted fabric production is proposed, including an operating table, clamping assemblies are symmetrically installed at both ends of the operating table, and the clamping assemblies include a pressure plate, a load-bearing plate, and bolts; a limit block is fixedly installed on the operating table, the inside of the limit block is opened, and a connecting groove is opened on it, a push rod is slidably connected in the limit block, a connecting member is fixedly connected to the push rod, the connecting member is slidably connected to the connecting groove, a cutting mechanism is fixedly connected to the connecting member, side panel grooves are symmetrically opened on both sides of the operating table, and limiting grooves are symmetrically opened on the inner side wall of the operating table; the cutting mechanism includes a cutting frame, a supporting plate, a side panel and a cutting knife.
[0006] As a further solution of the utility model, a pair of limit members are symmetrically fixedly installed at both ends of the operating table, and a pressure plate is slidably connected to the limit members.
[0007] As a further solution of the utility model, a bearing plate is fixedly installed on the operating table, the bearing plate corresponds to the position of the pressure plate, and threaded holes are provided on the pressure plate and the bearing plate, and bolts are threadedly connected in the threaded holes.
[0008] As a further solution of the utility model, scale lines are fixedly installed on both sides of the operating table and on both sides of the connecting groove on the limit block.
[0009] As a further solution of the utility model, the supporting plate is fixedly connected to the connecting member, and both ends of the supporting plate are slidably connected to the limiting grooves.
[0010] As a further solution of the utility model, the side panels are fixedly mounted on both ends of the supporting plate, the side panels are slidably connected to the side panel grooves, the cutting frame is fixedly connected to the side panels, and the cutting frame is provided with guide grooves.
[0011] As a further solution of the utility model, a cutting knife is slidably connected in the guide groove, and return springs are fixedly installed at both ends of the cutting knife. One end of the return spring is fixedly connected to the cutting knife, and the other end is fixedly connected to the supporting plate.
[0012] As a further solution of the utility model, the initial position of the cutting knife is inside the cutting frame, and a cutting hole is opened on the supporting plate, and the cutting hole is in a concave arc shape.
[0013] As a further solution of the utility model, the supporting plate is coplanar with the carrying plates that appear in pairs.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] By setting a clamping component, the knitted fabric to be processed can be stably clamped. By setting a cutting mechanism, the push rod is pushed, and the push rod drives the cutting mechanism to slide along the limit groove and the side plate groove. When it slides to the cutting position, the cutting knife is pushed along the direction of the guide groove. The cutting knife pushes the knitted fabric to be processed into the cutting hole with an inward concave arc shape to achieve cutting of the knitted fabric, reduce damage and breakage of the fibers, and at the same time reduce cutting resistance and burrs, thereby improving cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0017] Figure 2 It is an explosion diagram of the utility model;
[0018] Figure 3 It is a cross-sectional view of the cutting mechanism of the present utility model.
[0019] In the figure: 1. operating table; 2. cutting mechanism; 3. push rod; 4. pressure plate; 5. bearing plate; 6. bolt; 7. limit block; 8. scale line; 9. side plate groove; 10. limit piece; 11. limit groove; 12. cutting knife; 13. return spring; 14. cutting hole; 15. cutting frame; 16. guide groove; 17. supporting plate; 18. side plate; 19. connecting groove; 20. connecting piece. DETAILED DESCRIPTION
[0020] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0021] like Figure 1-Figure 3 As shown, a cutting device for knitted fabric production comprises an operating table 1, and clamping assemblies are symmetrically installed at both ends of the operating table 1, and the clamping assemblies include a pressing plate 4, a bearing plate 5, and a bolt 6; a pair of limiting members 10 are symmetrically fixedly installed at both ends of the operating table 1, and a pressing plate 4 is slidably connected to the limiting member 10, and a bearing plate 5 is fixedly installed on the operating table 1, and the positions of the bearing plate 5 and the pressing plate 4 correspond to each other, and threaded holes are provided on the pressing plate 4 and the bearing plate 5, and bolts 6 are threadedly connected in the threaded holes. The purpose of the above arrangement is to place the knitted fabric to be cut on the bearing plates 5 that appear in pairs, and then slide the pressing plate 4 to the pressing plate 4 to press the knitted fabric, and finally rotate the bolt 6 to fix the knitted fabric;
[0022] A limit block 7 is fixedly installed on the operating table 1, the inside of the limit block 7 is opened, and a connecting groove 19 is opened on it, a push rod 3 is slidably connected in the limit block 7, a connecting piece 20 is fixedly connected to the push rod 3, the connecting piece 20 is slidably connected to the connecting groove 19, a cutting mechanism 2 is fixedly connected to the connecting piece 20, scale lines 8 are fixedly installed on both sides of the operating table 1 and both sides of the connecting groove 19 on the limit block 7, side plate grooves 9 are symmetrically opened on both sides of the operating table 1, and a limit groove 11 is symmetrically opened on the inner side wall of the operating table 1; the cutting mechanism 2 includes a cutting frame 15, a supporting plate 17, a side plate 18 and a cutting knife 12; the supporting plate 17 is fixedly connected to the connecting piece 20, both ends of the supporting plate 17 are slidably connected to the limit groove 11, the side plate 18 is fixedly installed at both ends of the supporting plate 17, and the side plate 18 is fixedly installed at both ends of the supporting plate 17. The cutting frame 15 is slidably connected to the side plate groove 9, and is fixedly connected to the side plate 18. A guide groove 16 is provided on the cutting frame 15, and a cutting knife 12 is slidably connected in the guide groove 16. Reset springs 13 are fixedly installed at both ends of the cutting knife 12. One end of the reset spring 13 is fixedly connected to the cutting knife 12, and the other end is fixedly connected to the supporting plate 17. The purpose of installing the reset spring 13 is to stabilize the cutting pressure and automatically reset after the cutting is completed; the initial position of the cutting knife 12 is in the cutting frame 15, so as to avoid damage to the staff or the knitted fabric during installation; a cutting hole 14 is provided on the supporting plate 17, and the cutting hole 14 is in an inwardly concave arc shape, so as to protect the fiber structure of the knitted fabric, reduce the damage and breakage of the fiber, and at the same time reduce the cutting resistance and burrs, so as to improve the cutting accuracy;
[0023] The supporting plate 17 is coplanar with the paired supporting plate 5. After the knitted fabric is clamped, the pushing rod 3 can drive the cutting mechanism 2 to slide along the limiting groove 11 and the side plate groove 9 to the cutting position, and push the cutting knife 12 along the direction of the guide groove 16. The cutting knife 12 pushes the knitted fabric to be processed into the cutting hole 14 to achieve cutting.
[0024] The working principle of this utility model:
[0025] Place the knitted fabric to be cut on the paired supporting plates 5, then slide the pressing plate 4 to press the knitted fabric, and finally turn the bolt 6 to fix the knitted fabric; then push the push rod 3, and the push rod 3 drives the cutting mechanism 2 to slide along the limiting groove 11 and the side plate groove 9, and when it slides to the cutting position, push the cutting knife 12 along the direction of the guide groove 16, and the cutting knife 12 pushes the knitted fabric to be processed into the cutting hole 14 to cut the knitted fabric.
[0026] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.
Claims
1. A cutting device for knitted fabric production, characterized in that: The invention comprises an operating table (1), wherein clamping assemblies are symmetrically installed at both ends of the operating table (1), wherein the clamping assemblies comprise a pressure plate (4), a bearing plate (5), and a bolt (6); a limit block (7) is fixedly installed on the operating table (1), wherein the inside of the limit block (7) is opened and a connecting groove (19) is provided on the limit block (7), wherein a push rod (3) is slidably connected inside the limit block (7), wherein a connecting member (20) is fixedly connected to the push rod (3), wherein the connecting member (20) is slidably connected to the connecting groove (19), wherein a cutting mechanism (2) is fixedly connected to the connecting member (20), wherein side plate grooves (9) are symmetrically provided on both sides of the operating table (1), and a limit groove (11) is symmetrically provided on the inner side wall of the operating table (1); wherein the cutting mechanism (2) comprises a cutting frame (15), a supporting plate (17), a side plate (18), and a cutting knife (12).
2. A cutting device for knitted fabric production according to claim 1, characterized in that: A pair of limiting members (10) are symmetrically fixedly installed at both ends of the operating table (1), and a pressing plate (4) is slidably connected to the limiting members (10).
3. A cutting device for knitted fabric production according to claim 1, characterized in that: A bearing plate (5) is fixedly mounted on the operating table (1), the bearing plate (5) corresponds to the position of the pressing plate (4), and threaded holes are provided on both the pressing plate (4) and the bearing plate (5), and bolts (6) are threadedly connected in the threaded holes.
4. A cutting device for knitted fabric production according to claim 1, characterized in that: Scale lines (8) are fixedly mounted on both sides of the operating table (1) and on both sides of the connecting groove (19) on the limiting block (7).
5. The cutting device for knitted fabric production according to claim 1, characterized in that: The supporting plate (17) is fixedly connected to the connecting member (20), and two ends of the supporting plate (17) are slidably connected to the limiting groove (11).
6. A cutting device for knitted fabric production according to claim 1, characterized in that: The side plates (18) are fixedly mounted on both ends of the supporting plate (17), the side plates (18) are slidably connected to the side plate grooves (9), the cutting frame (15) is fixedly connected to the side plates (18), and the cutting frame (15) is provided with guide grooves (16).
7. A cutting device for knitted fabric production according to claim 6, characterized in that: A cutting knife (12) is slidably connected in the guide groove (16), and return springs (13) are fixedly installed at both ends of the cutting knife (12), one end of the return spring (13) is fixedly connected to the cutting knife (12), and the other end is fixedly connected to the supporting plate (17).
8. The cutting device for knitted fabric production according to claim 1, characterized in that: The cutting knife (12) is initially located inside the cutting frame (15), and a cutting hole (14) is provided on the supporting plate (17), wherein the cutting hole (14) is in an inwardly concave arc shape.
9. A cutting device for knitted fabric production according to claim 1, characterized in that: The supporting plate (17) is coplanar with the carrying plates (5) that appear in pairs.