Cutting equipment for polyester fabric
By setting up multi-sized and multi-positioned tool positioning slots and adjustment, rotation, and lifting mechanisms in polyester fabric cutting equipment, the problem of cumbersome tool replacement in polyester fabric cutting equipment is solved, and production efficiency is improved.
Patent Information
- Application Number
- CN202422983773.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing polyester fabric cutting equipment requires frequent blade changes to meet different cutting needs, resulting in low production efficiency.
A cutting device for polyester fabric was designed. By setting multiple positioning slots on the rotating blade holder, the blades in the positioning slots are of different sizes and positions. It is also equipped with a first adjustment, rotation and lifting mechanism to realize flexible adjustment and replacement of the blades.
It enables quick selection and adjustment of cutting tools according to different cutting needs, simplifies the tool changing process, and improves production efficiency.
Smart Images

Figure CN223496903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyester fabric processing technology, specifically a cutting device for polyester fabric. Background Technology
[0002] Polyester fabric, also known as polyester fiber, requires cutting and packaging during its production. Due to the large production volume, existing technologies suffer from problems such as the cutting direction of the cutters being singular, and the cutters being difficult to disassemble and replace when damaged. Chinese patent application number "202022036831.8" discloses a cutting device for polyester fabric production, which "solves the problem of singular cutting direction in existing cutting devices by setting the rotation between a large disc and a fixed shaft, and by utilizing the rotational connection between a telescopic rod and a rotating rod, thus enabling the cutting device to cut in the required direction through adjustment, and simplifying operation." However, existing polyester fabric cutting processes often present various situations, such as needing to cut the entire fabric, while others require cutting the middle or both sides. When faced with such situations, existing polyester fabric cutting devices often require changing the cutter head, a time-consuming and labor-intensive process that significantly impacts production efficiency. Therefore, there is an urgent need for a polyester fabric cutting device to solve the current problems. Utility Model Content
[0003] To address the aforementioned problems, this utility model proposes a polyester fabric cutting device, which effectively solves the issues of cumbersome and frequent tool replacement in existing polyester fabric cutting devices, thereby greatly improving production efficiency.
[0004] To achieve the above objectives, this utility model proposes the following technical solution: a polyester fabric cutting device, comprising a base, a pair of positioning roller groups symmetrically arranged on both sides of the base, a cutting plate cooperating with the positioning roller groups fixedly connected to the base, polyester fabric on the cutting plate, with both ends of the polyester fabric passing through the positioning roller groups; a fixed support rod fixedly connected to the base, a fixed control rod fixedly connected to the fixed support rod, a telescopic slider slidably connected below the fixed control rod, a first lifting mechanism cooperating with the telescopic slider within the fixed control rod; a rotating positioning block rotatably connected below the telescopic slider, a first rotating mechanism cooperating with the rotating positioning block within the telescopic slider, a rotating bracket fixedly connected below the rotating positioning block, a rotating blade holder rotatably connected within the rotating bracket, a first adjusting mechanism cooperating with the rotating blade holder on the rotating bracket, multiple positioning slots on the rotating blade holder, each positioning slot containing a blade, and multiple positioning studs cooperating with the blades on the positioning slots.
[0005] Furthermore: the first adjustment mechanism includes a first adjusting worm and a first adjusting worm wheel rotatably connected within a rotating bracket. The first adjusting worm meshes with the first adjusting worm wheel, and the first adjusting worm wheel is coaxially fixed to the rotating tool holder.
[0006] Furthermore: the first rotating mechanism includes a first rotating worm and a first rotating worm wheel rotatably connected within the telescopic slider. The first rotating worm and the first rotating worm wheel mesh with each other. The first rotating worm wheel is coaxially fixed with a first positioning gear. A first internal gear meshing with the first positioning gear is provided inside the rotating positioning block.
[0007] Furthermore, the telescopic slider is provided with a rotating groove that cooperates with the rotating positioning block.
[0008] Furthermore: the first lifting mechanism includes a first telescopic stud rotatably connected inside a fixed control rod, and a first telescopic sleeve slidably connected inside the fixed control rod and screwed to the first telescopic stud, and the first telescopic sleeve is fixedly connected to the telescopic slider.
[0009] Furthermore, the dimensions of the cutting tools within the positioning grooves are all different.
[0010] Furthermore, the positions of the cutting tools within the positioning grooves are different for each tool.
[0011] Compared with the prior art, the gain effect of this utility model is as follows:
[0012] Based on the first adjustment mechanism, the different sizes and positions of the cutters in the positioning slots effectively meet the cutting needs under different conditions, thus solving the problem of frequent cutter replacement; the first rotation mechanism and the first lifting mechanism enable the cutting of polyester fabric at different angles; the positioning stud enables the positioning of the cutters, greatly facilitating the replacement of the cutters. Attached Figure Description
[0013] Figure 1 This is a perspective view of the present utility model.
[0014] Figure 2 This is a partial perspective view of the present invention.
[0015] Figure 3 This is a perspective view of the first lifting mechanism of this utility model.
[0016] Figure 4 This is a perspective view of the first rotating mechanism of this utility model.
[0017] In the diagram: 1. Base, 2. Positioning roller assembly, 3. Polyester fabric, 4. Fixed support rod, 5. Fixed control rod, 6. Telescopic slider, 7. Rotary positioning block, 8. Rotary bracket, 9. Rotary knife holder, 10. Knife, 11. First telescopic stud, 12. First telescopic sleeve, 13. First adjusting worm gear, 14. First adjusting worm wheel, 15. First rotating worm gear, 16. First rotating worm wheel, 17. First positioning gear, 18. First internal gear, 19. Cutting board. Detailed Implementation
[0018] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] A polyester fabric cutting device includes a base 1, on which a pair of positioning roller groups 2 are arranged symmetrically on both sides. A cutting plate 19 cooperating with the positioning roller groups 2 is fixedly connected to the base 1. Polyester fabric 3 is placed on the cutting plate 19, with both ends of the polyester fabric 3 passing through the positioning roller groups 2. A fixed support rod 4 is fixedly connected to the base 1, and a fixed control rod 5 is fixedly connected to the fixed support rod 4. A telescopic slider 6 cooperating with the fixed control rod 5 is slidably connected below the fixed control rod 5. A first lifting mechanism cooperating with the telescopic slider 6 is provided inside the fixed control rod 5. A rotating positioning block 7 is rotatably connected below the telescopic slider 6. A first rotating mechanism that cooperates with the rotating positioning block 7 is provided inside the telescopic slider 6. A rotating bracket 8 is fixedly connected below the rotating positioning block 7. A rotating tool holder 9 is rotatably connected inside the rotating bracket 8. A first adjusting mechanism that cooperates with the rotating tool holder 9 is provided on the rotating bracket 8. The rotating tool holder 9 is provided with multiple positioning slots, each containing a tool 10. Multiple positioning studs that cooperate with the tool 10 are provided on the positioning slots. The dimensions of the tools 10 in the positioning slots are different, and the positions of the tools 10 in the positioning slots are different.
[0020] like Figure 1 and 2As shown: When operating this equipment, the polyester fabric 3 is first passed through the positioning roller group 2. At this time, the polyester fabric 3 is located above the cutting plate 19 and in contact with the cutting plate 19. During cutting, the operator can first adjust the first adjustment mechanism to select the appropriate cutter 10 according to the cutting requirements, and then adjust the angle of the cutter 10 through the first rotation mechanism. After completing the above operations, the cutter 10 is pressed down under the action of the first lifting mechanism. The cooperation between the cutter 10 and the cutting plate 19 cuts the polyester fabric 3. The setting of the positioning stud greatly facilitates the replacement of the cutter 10. It effectively solves the problem of troublesome and frequent cutter replacement in the existing polyester fabric cutting equipment, and greatly improves production efficiency.
[0021] The first adjustment mechanism includes a first adjusting worm 13 and a first adjusting worm wheel 14 rotatably connected within a rotating bracket 8. The first adjusting worm 13 meshes with the first adjusting worm wheel 14, and the first adjusting worm wheel 14 is coaxially fixed to the rotating tool holder 9.
[0022] like Figure 2 As shown: The rotation of the first adjusting worm gear 13 can drive the rotating tool holder 9 to rotate through the first adjusting worm wheel 14, thereby selecting the tool.
[0023] The first rotating mechanism includes a first rotating worm 15 and a first rotating worm wheel 16 rotatably connected within the telescopic slider 6. The first rotating worm 15 and the first rotating worm wheel 16 mesh with each other. The first rotating worm wheel 16 is coaxially fixed to a first positioning gear 17. A first internal gear 18 that meshes with the first positioning gear 17 is provided inside the rotating positioning block 7. A rotating groove that cooperates with the rotating positioning block 7 is provided inside the telescopic slider 6.
[0024] like Figure 1 and 4 As shown: The rotation of the first rotating worm gear 15 can drive the first positioning gear 17 to rotate through the first rotating worm wheel 16. The rotation of the first positioning gear 17 can drive the rotating positioning block 7 and the rotating bracket 8 to rotate through the first internal gear 18, thereby adjusting the angle of the tool 10.
[0025] The first lifting mechanism includes a first telescopic stud 11 rotatably connected inside a fixed control rod 5, and a first telescopic sleeve 12 slidably connected inside the fixed control rod 5 and screwed to the first telescopic stud 11. The first telescopic sleeve 12 is fixedly connected to the telescopic slider 6.
[0026] like Figure 1 and 3 As shown: the rotation of the first telescopic stud 11 can drive the first telescopic sleeve 12 to slide within the fixed control rod 5, thereby driving the telescopic slider 6 and the cutter 10 to adjust their height.
[0027] The working process of this utility model is as follows:
[0028] like Figure 1 , 2 As shown in Figures 3 and 4: When operating this equipment, first pass the polyester fabric 3 through the positioning roller group 2. At this time, the polyester fabric 3 is located above the cutting plate 19 and in contact with the cutting plate 19. During cutting, the operator can first adjust the first adjustment mechanism to select the appropriate cutter 10 according to the cutting requirements. The rotation of the first adjusting worm 13 can drive the rotating cutter holder 9 to rotate through the first adjusting worm wheel 14, thereby selecting the cutter. Then, adjust the angle of the cutter 10 through the first rotating mechanism. The rotation of the first rotating worm 15 can drive the first positioning gear 17 to rotate through the first rotating worm wheel 16. The rotation of the first positioning gear 17 can drive the first internal gear to rotate through the first internal gear. The rotating positioning block 7 and rotating bracket 8 are rotated by the 18 mechanism, thereby adjusting the angle of the cutter 10. After the above operation is completed, the cutter 10 is pressed down by the first lifting mechanism. The cutter 10 cooperates with the cutting plate 19 to cut the polyester fabric 3. The rotation of the first telescopic stud 11 can drive the first telescopic sleeve 12 to slide within the fixed control rod 5, thereby driving the telescopic slider 6 and the cutter 10 to adjust their height. The setting of the positioning stud greatly facilitates the replacement of the cutter 10. It effectively solves the problem of troublesome and frequent cutter replacement in the existing polyester fabric cutting equipment, and greatly improves production efficiency.
[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
Claims
1. A polyester fabric cutting device, comprising a base (1), a pair of positioning roller groups (2) arranged on the base (1), the positioning roller groups (2) being symmetrically arranged on both sides of the base (1), a cutting plate (19) cooperating with the positioning roller groups (2) fixedly connected to the base (1), a polyester fabric (3) being arranged on the cutting plate (19), the two ends of the polyester fabric (3) passing through the positioning roller groups (2); characterized in that: A fixed support rod (4) is fixedly connected to the base (1), a fixed control rod (5) is fixedly connected to the fixed support rod (4), a telescopic slider (6) that cooperates with the fixed control rod (5) is slidably connected below the fixed control rod (5), and a first lifting mechanism that cooperates with the telescopic slider (6) is provided inside the fixed control rod (5). A rotating positioning block (7) is rotatably connected below the telescopic slider (6). A first rotating mechanism that cooperates with the rotating positioning block (7) is provided inside the telescopic slider (6). A rotating bracket (8) is fixedly connected below the rotating positioning block (7). A rotating tool holder (9) is rotatably connected inside the rotating bracket (8). A first adjusting mechanism that cooperates with the rotating tool holder (9) is provided on the rotating bracket (8). A plurality of positioning slots are provided on the rotating tool holder (9). A tool (10) is provided in each positioning slot. A plurality of positioning studs that cooperate with the tool (10) are provided on the positioning slots.
2. The polyester fabric cutting equipment according to claim 1, characterized in that: The first adjustment mechanism includes a first adjusting worm (13) and a first adjusting worm wheel (14) rotatably connected inside a rotating bracket (8). The first adjusting worm (13) meshes with the first adjusting worm wheel (14), and the first adjusting worm wheel (14) is coaxially fixed to the rotating tool holder (9).
3. The polyester fabric cutting equipment according to claim 1, characterized in that: The first rotating mechanism includes a first rotating worm (15) and a first rotating worm wheel (16) rotatably connected inside the telescopic slider (6). The first rotating worm (15) and the first rotating worm wheel (16) mesh with each other. The first rotating worm wheel (16) is coaxially fixed with a first positioning gear (17). A first internal gear (18) that meshes with the first positioning gear (17) is provided inside the rotating positioning block (7).
4. The polyester fabric cutting equipment according to claim 3, characterized in that: The telescopic slider (6) is provided with a rotating groove that cooperates with the rotating positioning block (7).
5. The polyester fabric cutting equipment according to claim 1, characterized in that: The first lifting mechanism includes a first telescopic stud (11) rotatably connected inside the fixed control rod (5), a first telescopic sleeve (12) slidably connected inside the fixed control rod (5) and screwed to the first telescopic stud (11), and the first telescopic sleeve (12) is fixedly connected to the telescopic slider (6).
6. The polyester fabric cutting equipment according to claim 1, characterized in that: The dimensions of the cutting tools (10) in the positioning groove are different.
7. The polyester fabric cutting equipment according to claim 1, characterized in that: The positions of the cutting tools (10) in the positioning grooves are different.
Citation Information
Patent Citations
Cutting equipment for polyester fabric production
CN214300947U