Edge cutting device for non-woven fabric processing

Abstract

The utility model provides a non-woven fabric processing and trimming device which comprises a base, a processing table is fixedly installed at the top of the base, two first fixing plates are fixedly installed on one side of the top of the processing table, a first flattening roller is rotatably installed between the two first fixing plates through a bearing, and a second flattening roller is rotatably installed between the two first fixing plates through a bearing. And a fixing frame is fixedly mounted between the exteriors of the two first fixing plates, and a hydraulic cylinder is fixedly mounted at the top of the fixing frame. According to the edge cutting device for non-woven fabric processing, non-woven fabric needing to be subjected to edge cutting penetrates through the position between the first flattening roller and the second flattening roller, the hydraulic cylinder works to drive the lifting frame to move downwards, the second flattening roller moves downwards, the second flattening roller and the first flattening roller are both attached to the non-woven fabric, and the non-woven fabric needs to be subjected to edge cutting. The first motor works to drive the second flattening roller to rotate, the non-woven fabric is effectively flattened, and the situation that when the non-woven fabric is trimmed, the non-woven fabric is wrinkled, and consequently the trimming error is large is avoided.

Description

Technical Field

[0001] The utility model relates to the field of edge trimming devices, in particular to an edge trimming device for non-woven fabric processing. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, needle-punched cotton, needle-punched non-woven fabrics, etc., are made of polyester fibers, polyester fibers (abbreviated as: PET) and are made through a needle-punching process. They can be made into different thicknesses, feels, hardness, etc., and a trimming device is required in the processing of non-woven fabrics.

[0003] However, the trimming devices currently available on the market are not convenient for flattening the non-woven fabric during use, which may cause wrinkles on the non-woven fabric. If wrinkles appear on the non-woven fabric, errors may occur when trimming the non-woven fabric.

[0004] Therefore, it is necessary to provide a nonwoven fabric processing and trimming device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a non-woven fabric processing and trimming device, which solves the problem that the trimming devices in the existing market are not convenient for flattening the non-woven fabric during use, which may cause wrinkles on the non-woven fabric. If the non-woven fabric is wrinkled, errors will occur when trimming the non-woven fabric.

[0006] The utility model provides a non-woven fabric processing and trimming device, comprising: a base, a processing table is fixedly installed on the top of the base, a first fixed plate is fixedly installed on one side of the top of the processing table, and the number of the first fixed plates is two, a first flattening roller is rotatably installed between the two first fixed plates through a bearing, a fixed frame is fixedly installed between the outsides of the two first fixed plates, a hydraulic cylinder is fixedly installed on the top of the fixed frame, the bottom end of the hydraulic cylinder penetrates the fixed frame and is fixedly installed with a lifting frame, both ends of the top of the lifting frame are fixedly installed with limiting rods, the top ends of the two limiting rods penetrate the fixed frame and extend to the outside, a second flattening roller is rotatably installed inside the lifting frame through a bearing, one end of the second flattening roller penetrates the lifting frame and a key slot is connected to a first motor fixedly installed with the lifting frame.

[0007] Preferably, a third fixed plate is fixedly installed on the top of the processing table and on one side of the first fixed plate, and there are two third fixed plates. A forward and reverse screw is rotatably installed between the two third fixed plates through bearings, and one end of the forward and reverse screw passes through the third fixed plate and is key-connected to a second motor fixedly installed on the third fixed plate.

[0008] Preferably, the outside of the forward and reverse screws are meshedly connected with a movable plate, and there are two movable plates. A sliding rod is fixedly installed between the two third fixed plates and directly below the forward and reverse screws. The movable plate is slidably installed with the sliding rod in the opposite direction of the length of the sliding rod. The bottom ends of the two movable plates are provided with mounting grooves, and the bottom ends of the two movable plates are installed with cutting blades through the mounting grooves. The cutting blades are fixed to the movable plates by locking screws.

[0009] Preferably, second fixed plates are fixedly installed on both sides of the third fixed plate at the top of the processing table, and the number of second fixed plates is four, and guide rollers are rotatably installed between every two of the second fixed plates through bearings, and the number of guide rollers is two.

[0010] Preferably, a fourth fixed plate is fixedly installed on the top of the processing table and on one side of two of the second fixed plates, and the number of the fourth fixed plates is four, a first winding roller is provided between every two of the fourth fixed plates, and the number of the first winding rollers is two, one end of the two first winding rollers passes through the fourth fixed plate and is key-connected to a third motor fixedly installed on the fourth fixed plate.

[0011] Preferably, a fifth fixed plate is fixedly installed on the other side of the top of the processing table, and there are two fifth fixed plates. A second winding roller is provided between the two fifth fixed plates, and one end of the second winding roller passes through the fifth fixed plate and is key-connected to a fourth motor fixedly installed on the fifth fixed plate.

[0012] Compared with the related art, the non-woven fabric processing and trimming device provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] The non-woven fabric to be trimmed passes between the first flattening roller and the second flattening roller, and the lifting frame is driven downward by the operation of the hydraulic cylinder to move the second flattening roller downward. The second flattening roller and the first flattening roller are both in contact with the non-woven fabric, and the second flattening roller is driven to rotate by the operation of the first motor to effectively flatten the non-woven fabric, thereby avoiding wrinkles on the non-woven fabric when trimming the non-woven fabric, which may lead to large trimming errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a non-woven fabric processing and trimming device provided by the utility model;

[0016] Figure 2 for Figure 1 The schematic diagram of the second flattening roller installation structure is shown;

[0017] Figure 3 for Figure 1Schematic diagram of the movable plate installation structure.

[0018] In the figure: 1. base; 2. processing table; 3. first fixed plate; 4. first flattening roller; 5. fixed frame; 6. hydraulic cylinder; 7. lifting frame; 8. limit rod; 9. second flattening roller; 10. first motor; 11. second fixed plate; 12. guide roller; 13. third fixed plate; 14. forward and reverse screw rods; 15. second motor; 16. moving plate; 17. sliding rod; 18. mounting groove; 19. cutting disc; 20. fourth fixed plate; 21. first winding roller; 22. third motor; 23. fifth fixed plate; 24. second winding roller; 25. fourth motor. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a non-woven fabric processing and trimming device provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the second flattening roller installation structure is shown; Figure 3 for Figure 1 The schematic diagram of the movable plate installation structure shown in the figure shows a non-woven fabric processing and trimming device, comprising: a base 1, a processing table 2 is fixedly installed on the top of the base 1, a first fixed plate 3 is fixedly installed on one side of the top of the processing table 2, and the number of the first fixed plates 3 is two, a first flattening roller 4 is rotatably installed between the two first fixed plates 3 through a bearing, a fixed frame 5 is fixedly installed between the outsides of the two first fixed plates 3, a hydraulic cylinder 6 is fixedly installed on the top of the fixed frame 5, the bottom end of the hydraulic cylinder 6 penetrates the fixed frame 5 and is fixedly installed with a lifting frame 7, and both ends of the top of the lifting frame 7 are fixedly installed with limit rods 8, and the top ends of the two limit rods 8 penetrate the fixed frame 5 and extend To the outside, the interior of the lifting frame 7 is rotatably installed with a second flattening roller 9 through a bearing, one end of the second flattening roller 9 passes through the lifting frame 7 and a keyway is connected to a first motor 10 fixedly installed with the lifting frame 7, and the non-woven fabric to be trimmed passes between the first flattening roller 4 and the second flattening roller 9, and the lifting frame 7 is driven downward by the operation of the hydraulic cylinder 6, so that the second flattening roller 9 moves downward, and the second flattening roller 9 and the first flattening roller 4 are both in contact with the non-woven fabric, and the second flattening roller 9 is driven to rotate by the operation of the first motor 10, so as to effectively flatten the non-woven fabric, thereby avoiding wrinkles in the non-woven fabric when trimming the non-woven fabric, which leads to a large trimming error.

[0021] A third fixed plate 13 is fixedly installed on the top of the processing table 2 and located on one side of the first fixed plate 3, and the number of the third fixed plates 13 is two. A forward and reverse screw 14 is rotatably installed between the two third fixed plates 13 through a bearing. One end of the forward and reverse screw 14 passes through the third fixed plate 13 and is connected to a second motor 15 fixedly installed with the third fixed plate 13 through a keyway. A movable plate 16 is meshedly connected to the outside of the forward and reverse screw 14, and the number of the movable plates 16 is two. A sliding rod 17 is fixedly installed between the two third fixed plates 13 and located directly below the forward and reverse screw 14. The movable plate 16 is slidably installed with the sliding rod 17 along the length direction of the sliding rod 17, and the bottom ends of the two movable plates 16 are provided with mounting grooves 18. Cutting blades 19 are installed at the bottom ends of the two movable plates 16 through the mounting grooves 18. The cutting blades 19 are fixed to the movable plates 16 through locking screws. The forward and reverse screws 14 are driven to rotate through the operation of the second motor 15. The rotation of the forward and reverse screws 14 effectively drives the movable plates 16 to move, thereby changing the position between the two cutting blades 19, making it easy to adjust the distance between the two cutting blades 19 according to the needs of non-woven fabrics, thereby improving practicality. The cutting blades 19 need to be replaced after long-term use. The bolts are loosened to release the fixation of the cutting blades 19 and the movable plates 16. At this time, the cutting blades 19 can be disassembled, and the new cutting blades 19 are installed on the movable plates 16 through the mounting grooves 18, and then the bolts are tightened.

[0022] The second fixed plates 11 are fixedly installed on both sides of the third fixed plate 13 at the top of the processing table 2, and the number of the second fixed plates 11 is four. A guide roller 12 is rotatably installed between every two second fixed plates 11 through a bearing, and the number of the guide rollers 12 is two. The non-woven fabric passes through the bottom of the two guide rollers 12. The cooperation of the two guide rollers 12 improves the accuracy of non-woven fabric cutting.

[0023] A fourth fixed plate 20 is fixedly installed on the top of the processing table 2 and on one side of two of the second fixed plates 11, and the number of the fourth fixed plates 20 is four. A first winding roller 21 is provided between every two fourth fixed plates 20, and the number of the first winding rollers 21 is two. One end of the two first winding rollers 21 passes through the fourth fixed plate 20 and is key-connected to a third motor 22 fixedly installed on the fourth fixed plate 20. One end of the waste generated during cutting is fixed to the first winding roller 21, and the first winding roller 21 is driven to rotate by the operation of the third motor 22, so that the waste is effectively wound up, thereby having the function of collecting waste.

[0024] A fifth fixed plate 23 is fixedly installed on the other side of the top of the processing table 2, and the number of the fifth fixed plates 23 is two, and a second winding roller 24 is provided between the two fifth fixed plates 23. One end of the second winding roller 24 passes through the fifth fixed plate 23 and is key-connected to a fourth motor 25 fixedly installed on the fifth fixed plate 23. One end of the non-woven fabric with trimming completed is fixed to the second winding roller 24, and the second winding roller 24 is driven to rotate by the fourth motor 25, thereby effectively winding up the non-woven fabric.

[0025] The working principle of the non-woven fabric processing and trimming device provided by the utility model is as follows:

[0026] The first step: the non-woven fabric to be trimmed passes between the first flattening roller 4 and the second flattening roller 9, and the lifting frame 7 is driven downward by the operation of the hydraulic cylinder 6, so that the second flattening roller 9 moves downward, and the second flattening roller 9 and the first flattening roller 4 are both in contact with the non-woven fabric. The second flattening roller 9 is driven to rotate by the operation of the first motor 10, and the non-woven fabric is effectively flattened to avoid wrinkles of the non-woven fabric when trimming the non-woven fabric, resulting in a large trimming error. The forward and reverse screws 14 are driven to rotate by the operation of the second motor 15, and the rotation of the forward and reverse screws 14 effectively drives The movable plate 16 moves, thereby changing the position between the two cutting blades 19, so that the distance between the two cutting blades 19 can be adjusted according to the needs of the non-woven fabric, thereby improving practicality. The cutting blade 19 needs to be replaced after long-term use. The bolts are loosened, and the fixation between the cutting blade 19 and the movable plate 16 is released. At this time, the cutting blade 19 can be removed, and the new cutting blade 19 is installed on the movable plate 16 through the mounting groove 18, and then the bolts are tightened. The non-woven fabric passes through the bottom of the two guide rollers 12. The cooperation of the two guide rollers 12 improves the accuracy of non-woven fabric cutting.

[0027] Step 2: One end of the waste generated during cutting is fixed to the first winding roller 21, and the first winding roller 21 is driven to rotate by the operation of the third motor 22, so that the waste is effectively wound up, and the waste collection function is achieved; one end of the non-woven fabric after trimming is fixed to the second winding roller 24, and the second winding roller 24 is driven to rotate by the operation of the fourth motor 25, so that the non-woven fabric is effectively wound up.

[0028] Compared with the related art, the non-woven fabric processing and trimming device provided by the utility model has the following advantages:

[0029] Beneficial effects:

[0030] The non-woven fabric to be trimmed passes between the first flattening roller 4 and the second flattening roller 9, and the lifting frame 7 is driven downward by the operation of the hydraulic cylinder 6, so that the second flattening roller 9 moves downward, and the second flattening roller 9 and the first flattening roller 4 are both in contact with the non-woven fabric. The second flattening roller 9 is driven to rotate by the operation of the first motor 10, so as to effectively flatten the non-woven fabric, thereby avoiding wrinkles of the non-woven fabric when trimming the non-woven fabric, which may lead to large trimming errors.

[0031] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A nonwoven fabric processing and trimming device, comprising: A base (1), characterized in that: a processing table (2) is fixedly installed on the top of the base (1), a first fixed plate (3) is fixedly installed on one side of the top of the processing table (2), and the number of the first fixed plates (3) is two, a first flattening roller (4) is rotatably installed between the two first fixed plates (3) through a bearing, a fixed frame (5) is fixedly installed between the outsides of the two first fixed plates (3), a hydraulic cylinder (6) is fixedly installed on the top of the fixed frame (5), the bottom end of the hydraulic cylinder (6) passes through the fixed frame (5) and is fixedly installed with a lifting frame (7), both ends of the top of the lifting frame (7) are fixedly installed with limiting rods (8), the top ends of the two limiting rods (8) pass through the fixed frame (5) and extend to the outside, a second flattening roller (9) is rotatably installed inside the lifting frame (7) through a bearing, one end of the second flattening roller (9) passes through the lifting frame (7) and a first motor (10) fixedly installed with the lifting frame (7) is connected to the keyway, and the top of the processing table (2) is fixedly installed with a first flattening roller (9), ... and the first flattening roller (9) is fixedly installed with the lifting frame (7) through a first flattening roller (9), and the first flattening roller (9) is fixedly installed with the lifting frame (7) through a first flattening roller (9), and the first flattening roller (9) is fixedly installed with the lifting frame (7) through a first flattening roller (9), and the first flattening roller (9) is fixedly installed with the lifting frame (7) through a first flattening roller (9), and the first flattening roller A third fixed plate (13) is fixedly installed on one side of the first fixed plate (3), and the number of the third fixed plates (13) is two, and a forward and reverse screw rod (14) is rotatably installed between the two third fixed plates (13) through a bearing, one end of the forward and reverse screw rod (14) passes through the third fixed plate (13) and a second motor (15) fixedly installed on the third fixed plate (13) is connected to the keyway, and the outer part of the forward and reverse screw rod (14) is meshedly connected to a movable plate (16), and the movable plate (16) There are two of them, a slide bar (17) is fixedly installed between the two third fixed plates (13) and directly below the forward and reverse screw rods (14), the movable plate (16) is slidably installed with the slide bar (17) along the length direction of the slide bar (17), the bottom ends of the two movable plates (16) are provided with mounting grooves (18), the bottom ends of the two movable plates (16) are provided with cutting blades (19) through the mounting grooves (18), and the cutting blades (19) are fixed to the movable plates (16) by locking screws.

2. A nonwoven fabric processing and trimming device according to claim 1, characterized in that: A second fixed plate (11) is fixedly installed on both sides of the third fixed plate (13) at the top of the processing table (2), and the number of the second fixed plates (11) is four. A guide roller (12) is rotatably installed between every two of the second fixed plates (11) via a bearing, and the number of the guide rollers (12) is two.

3. A nonwoven fabric processing and trimming device according to claim 2, characterized in that: A fourth fixing plate (20) is fixedly installed on the top of the processing table (2) and located on one side of two of the second fixing plates (11), and the number of the fourth fixing plates (20) is four. A first winding roller (21) is provided between every two of the fourth fixing plates (20), and the number of the first winding rollers (21) is two. One end of the two first winding rollers (21) passes through the fourth fixing plate (20) and is key-connected to a third motor (22) fixedly installed on the fourth fixing plate (20).

4. A nonwoven fabric processing and trimming device according to claim 3, characterized in that: A fifth fixed plate (23) is fixedly installed on the other side of the top of the processing table (2), and the number of the fifth fixed plates (23) is two, and a second winding roller (24) is provided between the two fifth fixed plates (23), and one end of the second winding roller (24) passes through the fifth fixed plate (23) and is key-connected to a fourth motor (25) fixedly installed on the fifth fixed plate (23).

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