Positioning device for fabric cutting

Abstract

The utility model relates to the technical field of fabric tailoring, and discloses a positioning device for fabric tailoring, which solves the problems that the existing fabric positioning device is inconvenient to continuously position fabric and inconvenient to level the fabric, and comprises a positioning mechanism, the positioning mechanism is composed of a fabric conveying supporting assembly, a first lifting supporting frame, an electric heating leveling roller, a steam nozzle, a steam generator, a hose, a second lifting supporting frame and a limiting pressing roller, and the first lifting supporting frame and the second lifting supporting frame are connected to the two ends of the fabric conveying supporting assembly respectively; the electric heating leveling roller is rotationally connected to the interior of the first lifting supporting frame, the steam nozzle is connected to the top end of the first lifting supporting frame, the hose is connected between the steam nozzle and the steam generator, and the limiting pressing roller is rotationally connected to the interior of the second lifting supporting frame; by means of the positioning device, regional positioning of the fabric can be achieved, continuous positioning operation can be achieved, and meanwhile the fabric can be leveled.

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric cutting, in particular to a positioning device for fabric cutting. Background Art

[0002] A cutting device is required in the fabric processing process, and the fabric cutting process requires a positioning device to position the fabric to improve the stability of the fabric.

[0003] The existing fabric positioning device is not convenient for continuous conveying of fabrics when in use, and cannot achieve regional positioning of fabrics, and has certain limitations. In addition, the existing fabric positioning device is not convenient for flattening the fabrics during the positioning process. Since some fabrics may have wrinkles during the winding process, if they are not flattened, the cutting quality will be affected and the use effect will be poor. Therefore, the present application proposes a positioning device for fabric cutting. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a positioning device for fabric cutting, which effectively solves the problem that the existing fabric positioning device is not convenient for continuous positioning of the fabric and is not convenient for leveling the fabric.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for fabric cutting, comprising a positioning mechanism, wherein the positioning mechanism is installed on one side of a fabric unwinding roller, the positioning mechanism is composed of a fabric conveying support assembly, a first lifting support frame, an electrically heated leveling roller, a steam air nozzle, a steam generator, a hose, a second lifting support frame and a limiting pressure roller, the first lifting support frame and the second lifting support frame are respectively fixedly connected to the two ends of the fabric conveying support assembly, the electrically heated leveling roller is rotatably connected to the interior of the first lifting support frame and is located at the top of the fabric conveying support assembly, the steam air nozzle is fixedly connected to the top of the first lifting support frame, the steam generator is located at one end of the side of the first lifting support frame, the hose is connected between the steam air nozzle and the steam generator, and the limiting pressure roller is rotatably connected to the interior of the second lifting support frame and is located at the top of the fabric conveying support assembly.

[0006] Preferably, the fabric conveying support assembly is composed of a mounting frame, a first roller, a second roller, a high-strength conveyor belt, a servo motor 1 and an auxiliary support assembly. The first roller and the second roller are respectively rotatably connected to the two ends inside the mounting frame, the high-strength conveyor belt is connected between the first roller and the second roller, the servo motor 1 is fixedly connected to one end of the side of the mounting frame and is fixedly connected to the second roller, and the auxiliary support assembly is inserted and connected to the inside of the high-strength conveyor belt.

[0007] Preferably, the auxiliary support assembly is composed of a plurality of lifting cylinders and auxiliary support plates, and the auxiliary support plates are inserted into the high-strength conveyor belt and connected to the mounting frame through the lifting cylinders.

[0008] Preferably, the first lifting support frame and the second lifting support frame are both composed of a supporting base plate, a lifting cylinder 2, a servo motor 2 and an L-shaped mounting frame. The supporting base plate is fixedly connected to the mounting frame, the L-shaped mounting frame is connected to the top of the supporting base plate through the lifting cylinder 2, and the servo motor 2 is fixedly connected to one end of the L-shaped mounting frame.

[0009] Preferably, both ends of the top of the supporting base plate are fixedly provided with limiting guide rods, and the limiting guide rods are inserted into the L-shaped mounting frame and are slidably connected thereto.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) During operation, by setting a fabric conveying and supporting assembly consisting of a mounting frame, a first rotating roller, a second rotating roller, a high-strength conveyor belt, a servo motor and an auxiliary supporting assembly, the fabric can be continuously conveyed and continuously positioned, and regional positioning can be formed, so that the fabric can be cut and supported, thereby improving the stability and accuracy of fabric cutting;

[0012] (2) By providing a first lifting support frame, an electric heating leveling roller, a steam jet nozzle, a steam generator, a hose, a second lifting support frame and a limiting pressure roller, it can cooperate with the fabric conveying support component to realize the conveying of the fabric, and at the same time, it can steam heat the fabric, quickly level the fabric, remove wrinkles on the fabric, and further ensure the cutting quality of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is one of the structural schematic diagrams of the positioning device for fabric cutting of the utility model;

[0016] Figure 2 This is the second structural schematic diagram of the positioning device for fabric cutting of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the fabric conveying support assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first lifting support frame of the utility model;

[0019] In the figure: 1. positioning mechanism; 2. fabric unloading roller; 3. fabric conveying support assembly; 4. first lifting support frame; 5. electric heating leveling roller; 6. steam jet nozzle; 7. steam generator; 8. hose; 9. second lifting support frame; 10. limiting pressure roller; 11. mounting frame; 12. first rotating roller; 13. second rotating roller; 14. high-strength conveyor belt; 15. servo motor 1; 16. auxiliary support assembly; 17. lifting cylinder 1; 18. auxiliary support plate; 19. support bottom plate; 20. lifting cylinder 2; 21. servo motor 2; 22. L-shaped mounting frame; 23. limiting guide rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Depend on Figure 1 and Figure 2 The utility model provides a positioning device for fabric cutting, comprising a positioning mechanism 1, which is installed on one side of a fabric discharge roller 2. The positioning mechanism 1 is composed of a fabric conveying support assembly 3, a first lifting support frame 4, an electric heating leveling roller 5, a steam air nozzle 6, a steam generator 7, a hose 8, a second lifting support frame 9 and a limiting pressure roller 10. The first lifting support frame 4 and the second lifting support frame 9 are respectively fixedly connected to the two ends of the fabric conveying support assembly 3, the electric heating leveling roller 5 is rotatably connected to the inside of the first lifting support frame 4 and is located at the top of the fabric conveying support assembly 3, the steam air nozzle 6 is fixedly connected to the top of the first lifting support frame 4, the steam generator 7 is located at one end of the side of the first lifting support frame 4, the hose 8 is connected between the steam air nozzle 6 and the steam generator 7, and the limiting pressure roller 10 is rotatably connected to the inside of the second lifting support frame 9 and is located at the top of the fabric conveying support assembly 3;

[0022] When in use, the fabric is supported by the fabric conveying support component 3, the fabric feeding roller 2 feeds the fabric, the steam generator 7 generates steam, the steam is conveyed to the steam jet nozzle 6 through the hose 8, the steam is sprayed to the fabric through the steam jet nozzle 6, and then the fabric is quickly flattened by the electrically heated flattening roller 5 to remove wrinkles on the fabric, the limiting pressure roller 10 can cooperate with the fabric conveying support component 3 to pull and tighten the fabric, improve the positioning effect of the fabric, the flattened fabric is located on the top of the fabric conveying support component 3, and then it can be cut by the cutting mechanism;

[0023] Depend on Figure 2 and Figure 3 It is given that the fabric conveying support assembly 3 is composed of a mounting frame 11, a first roller 12, a second roller 13, a high-strength conveyor belt 14, a servo motor 15 and an auxiliary support assembly 16. The first roller 12 and the second roller 13 are rotatably connected to the two ends inside the mounting frame 11 respectively, the high-strength conveyor belt 14 is connected between the first roller 12 and the second roller 13, the servo motor 15 is fixedly connected to one end of the side of the mounting frame 11 and is fixedly connected to the second roller 13, the auxiliary support assembly 16 is inserted and connected to the inside of the high-strength conveyor belt 14, and the auxiliary support assembly 16 is composed of a plurality of lifting cylinders 17 and auxiliary support plates 18. The auxiliary support plates 18 are inserted in the high-strength conveyor belt 14 and are connected to the mounting frame 11 through the lifting cylinders 17;

[0024] When conveying and positioning the fabric, start the servo motor 15, drive the second roller 13 to rotate through the servo motor 15, thereby drive the high-strength conveyor belt 14 to rotate, and realize regional support of the fabric through the high-strength conveyor belt 14 to increase the positioning range, and drive the auxiliary support plate 18 to rise through the lifting cylinder 17, and fit with the high-strength conveyor belt 14 to improve the flatness of the support and avoid downward pressure deformation during the cutting process;

[0025] Depend on Figure 1 and Figure 4 It is given that the first lifting support frame 4 and the second lifting support frame 9 are both composed of a supporting base plate 19, a lifting cylinder 20, a servo motor 21 and an L-shaped mounting frame 22. The supporting base plate 19 is fixedly connected to the mounting frame 11, the L-shaped mounting frame 22 is connected to the top of the supporting base plate 19 through the lifting cylinder 20, the servo motor 21 is fixedly connected to one end of the L-shaped mounting frame 22, and both ends of the top of the supporting base plate 19 are fixedly provided with a limited guide rod 23, and the limited guide rod 23 is inserted in the L-shaped mounting frame 22 and is slidably connected thereto;

[0026] The lifting cylinder 20 can drive the L-shaped mounting frame 22 to be raised and lowered, thereby adjusting the height of the electric heating leveling roller 5 and the limiting pressure roller 10, so that fabrics of different thicknesses can be pressed and limited. The servo motor 21 can drive the electric heating leveling roller 5 and the limiting pressure roller 10 to rotate independently, which facilitates the leveling work.

[0027] During operation, by setting up a fabric conveying support assembly consisting of a mounting frame, a first roller, a second roller, a high-strength conveyor belt, a servo motor and an auxiliary support assembly, continuous conveying and continuous positioning of the fabric can be achieved, and regional positioning can be formed at the same time, so that support for cutting of the fabric can be achieved, and the stability and accuracy of fabric cutting can be improved; by setting up a first lifting support frame, an electric heating leveling roller, a steam jet nozzle, a steam generator, a hose, a second lifting support frame and a limiting pressure roller, it can cooperate with the fabric conveying support assembly to achieve fabric conveying, and at the same time, the fabric can be steam-heated, and the fabric can be quickly leveled to remove wrinkles on the fabric, further ensuring the cutting quality of the fabric.

Claims

1. A positioning device for fabric cutting, comprising a positioning mechanism (1), characterized in that: The positioning mechanism (1) is installed on one side of the fabric unwinding roller (2). The positioning mechanism (1) is composed of a fabric conveying support assembly (3), a first lifting support frame (4), an electrically heated leveling roller (5), a steam jet nozzle (6), a steam generator (7), a hose (8), a second lifting support frame (9) and a limiting pressure roller (10). The first lifting support frame (4) and the second lifting support frame (9) are respectively fixedly connected to the two ends of the fabric conveying support assembly (3). The electrically heated leveling roller (5) is rotatably connected to the inside of the first lifting support frame (4) and is located at the top of the fabric conveying support assembly (3). The steam jet nozzle (6) is fixedly connected to the top of the first lifting support frame (4). The steam generator (7) is located at one end of the side of the first lifting support frame (4). The hose (8) is connected between the steam jet nozzle (6) and the steam generator (7). The limiting pressure roller (10) is rotatably connected to the inside of the second lifting support frame (9) and is located at the top of the fabric conveying support assembly (3).

2. A fabric cutting positioning device according to claim 1, characterized in that: The fabric conveying support assembly (3) is composed of a mounting frame (11), a first roller (12), a second roller (13), a high-strength conveyor belt (14), a servo motor (15) and an auxiliary support assembly (16); the first roller (12) and the second roller (13) are rotatably connected to the two ends inside the mounting frame (11), respectively; the high-strength conveyor belt (14) is connected between the first roller (12) and the second roller (13); the servo motor (15) is fixedly connected to one end of the side of the mounting frame (11) and is fixedly connected to the second roller (13); and the auxiliary support assembly (16) is inserted and connected to the inside of the high-strength conveyor belt (14).

3. A fabric cutting positioning device according to claim 2, characterized in that: The auxiliary support assembly (16) is composed of a plurality of lifting cylinders (17) and auxiliary support plates (18); the auxiliary support plates (18) are inserted into the high-strength conveyor belt (14) and connected to the mounting frame (11) via the lifting cylinders (17).

4. A fabric cutting positioning device according to claim 2, characterized in that: The first lifting support frame (4) and the second lifting support frame (9) are both composed of a supporting base plate (19), a second lifting cylinder (20), a second servo motor (21) and an L-shaped mounting frame (22); the supporting base plate (19) is fixedly connected to the mounting frame (11); the L-shaped mounting frame (22) is connected to the top of the supporting base plate (19) through the second lifting cylinder (20); and the second servo motor (21) is fixedly connected to one end of the L-shaped mounting frame (22).

5. A fabric cutting positioning device according to claim 4, characterized in that: Both ends of the top of the supporting bottom plate (19) are fixedly provided with limiting guide rods (23), and the limiting guide rods (23) are inserted into the L-shaped mounting frame (22) and are slidably connected thereto.

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