Automatic cutting device for textile fabric

Abstract

According to the technical scheme, the automatic cutting device is characterized in that the automatic cutting device comprises a rack, a first conveying roller, a second conveying roller and a third conveying roller are rotationally connected to the rack, and a winding roller used for winding and cutting edge strips of the textile fabric is rotationally connected to the rack; the rack is provided with a conveying assembly used for conveying cut textile edgings to the winding roller, a servo motor and a speed reducer are fixed to the rack, the input end of the speed reducer is connected to the end of a motor shaft of the servo motor, and a first rod shaft is fixed to the output end of the speed reducer; the end of the first rod shaft is connected with a second rod shaft through an electromagnetic clutch, and a linkage assembly is arranged between the first rod shaft and the winding roller. When the automatic cutting device for the textile fabric is applied, edge strip cutting and fixed-length cutting can be achieved, and edge strip cutting tension can be adjusted during cutting.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, and in particular to an automatic cutting device for textile fabrics. Background Art

[0002] The edge cutting of textile fabrics is an important guarantee to ensure the fixed width of the fabric, and it is also an important means to reduce the burrs on the edge of the fabric. At present, when the fabric is cut sideways, a heated knife is often used for cutting, which can speed up the cutting speed on the one hand, and reduce the occurrence of burrs to a certain extent on the other hand.

[0003] The existing Chinese patent with publication number CN116765627A discloses a laser cutting technology for positioning jacquard fabrics, including a fabric cutting table, a cutting mechanism is arranged inside the fabric cutting table, the cutting mechanism is used to realize the cutting of jacquard fabrics, the cutting mechanism includes a fixed block and a smoothing rod, a placement groove is opened on the surface of the fabric cutting table, a placement rod is fixedly connected inside the placement groove, one end of the placement rod is threadedly connected to the placement block, a driving gear, a transfer gear, an adjustment gear, a driving gear and a transfer rod are rotatably connected inside the fabric cutting table, a driving rack is slidably connected inside the fabric cutting table through a sliding component, a transfer rack is slidably connected inside the fabric cutting table through a moving component, one end of the transfer rack is rotatably connected to one end of the transfer rod, and a transfer shaft is fixedly connected to the surface of the transfer rod.

[0004] The above patent has some advantages, but also has some problems, such as: it is impossible to achieve side cutting of the fabric, that is, to achieve cutting to a fixed width and cutting to a fixed length; in addition, it is impossible to adjust the cutting tension. Summary of the invention

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide an automatic cutting device for textile fabrics to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A textile fabric automatic cutting device comprises a frame, a first transmission roller, a second transmission roller and a third transmission roller are rotatably connected to the frame, a winding roller for winding up the cut textile fabric edge strips is rotatably connected to the frame, a transmission component for transmitting the cut textile edge strips to the winding roller is arranged on the frame, a servo motor and a reducer are fixed to the frame, an input end of the reducer is connected to the end of the motor shaft of the servo motor, a first rod shaft is fixed to the output end of the reducer, an end of the first rod shaft is connected to the second rod shaft via an electromagnetic clutch, and the first rod shaft and the winding roller are connected to the second rod shaft. A linkage component is arranged between the two rods, an adjustment control component is arranged at the end of the second rod shaft, and a self-heating knife plate for cutting the edge strips of textile fabrics and a tension adjustment roller for adjusting the cutting tension are arranged on the adjustment control component; a winding roller is arranged at the end of the frame, and a laser cutting machine is arranged at the winding roller of the frame. When the servo motor is started, the winding roller is driven to wind up the edge strip through the linkage component; when the electromagnetic clutch and the servo motor are started synchronously, the winding roller is driven to wind up the edge strip, while adjusting the cutting angle of the self-heating knife plate and adjusting the tension during cutting through the tension adjustment roller.

[0007] By adopting the above technical scheme, the automatic cutting device for textile fabrics can realize the cutting of edge strips and fixed-length cutting when used, and can adjust the cutting tension of edge strips during cutting; when the device is used, the fabric can be transported forward in sequence by relying on the first transmission roller, the second transmission roller, the third transmission roller and the winding roller, and the fabric can be rolled up outside the winding roller, and the side of the fabric can be cut by using the self-heating knife plate, so that the fabric is cut into a fixed width, and the cut edge strips can be rolled up by the winding roller, and the winding roller can be driven by the servo motor and the linkage component; when it is necessary to adjust the cutting tension of the fabric to be cut, the first rod shaft and the second rod shaft can be fixed by using the electromagnetic clutch, and the position of the self-heating knife plate and the tension adjustment roller can be adjusted by relying on the adjustment control component at the end of the second rod shaft, and the relative angle of the self-heating knife plate and the tension adjustment roller can be fine-tuned, so as to improve the cutting effect of the edge strip; after the winding roller rolls up the fixed-length fabric, cutting can be achieved by relying on the laser cutting machine.

[0008] Preferably, the linkage assembly includes a first pulley, a second pulley, a belt, a third shaft, a worm wheel and a worm, the first pulley is fixed to the outside of the first shaft, the third shaft is rotatably connected to the frame, the second pulley is fixed to the outside of the third shaft, the belt drive is connected to the outside of the first pulley and the second pulley, the worm wheel is fixed to the outside of the third shaft, the worm is fixed to the outside of the winding roller, and the worm wheel and worm are meshed with each other.

[0009] By adopting the above technical solution, when the servo motor is started, it can drive the first shaft to rotate. When the first shaft rotates, it can drive the second shaft to rotate through the first pulley, the second pulley and the belt, thereby driving the worm gear to rotate. The winding roller is driven to rotate through the cooperation of the worm gear and the worm, thereby relying on the servo motor to realize the rotation control of the winding roller and the control of the adjustment control component.

[0010] Preferably, the adjustment control assembly includes a crank rod, a first rocker, a second rocker, and a fixed rod, the crank rod being fixed to the end of the second rod shaft, one end of the first rocker being rotatably connected to the frame, one end of the second rocker being rotatably connected to one end of the crank rod, the other end of the second rocker being rotatably connected to the first rocker, the self-heating knife plate being fixed to the crank rod by a fixed rod, and the tension adjustment roller being rotatably connected to the first rocker.

[0011] By adopting the above technical solution, when a certain tension adjustment of the fabric is required during the cutting process, the electromagnetic clutch can be started while the servo motor drives the winding roller to rewind, thereby driving the second rod shaft to rotate and driving the crank rod to rotate. When the crank rod rotates, it can drive the first rocker arm and the second rocker arm to swing, thereby adjusting the cutting position of the self-heating knife plate and the cutting angle of the relative tension adjustment roller, thereby improving the ability to cut edge strips.

[0012] Preferably, the transmission assembly includes a first vertical roller and a second vertical roller, and the first vertical roller and the second vertical roller are rotatably connected to the frame respectively.

[0013] By adopting the above technical solution, the first vertical roller and the second vertical roller can be used to realize the conveying and transfer of the edge strip after cutting.

[0014] Preferably, the self-heating knife plate is plugged into the outside of a fixing rod, a retaining ring is fixed to the outside of the fixing rod, and a clamping ring is also threadedly connected to the outside of the fixing rod.

[0015] By adopting the above technical solution, the self-heating blade can be easily disassembled by using the retaining ring and the clamping ring, so that it is convenient to replace and clean it.

[0016] Preferably, a cleaning roller is rotatably connected to the frame, and the cleaning roller is located between the first transmission roller and the tension adjustment roller.

[0017] By adopting the above technical solution, the rolled fabric can be cleaned by the cleaning roller, thereby improving the quality.

[0018] Preferably, the cleaning roller is provided with a notch, a cleaning pad is detachably connected to the notch, an embedding block is fixed to the cleaning pad, and an embedding groove for embedding the embedding block is provided in the cleaning roller.

[0019] By adopting the above technical solution, the cleaning pad can be easily disassembled and fixed to the slot by utilizing the cooperation between the embedding block and the embedding slot.

[0020] Preferably, a visual camera and a controller are installed on the frame, the visual camera is used to monitor the textile edge strips on the winding roller, the visual camera is electrically connected to the control input end of the controller, and the control output end of the controller is electrically connected to the servo motor and the electromagnetic clutch.

[0021] By adopting the above technical solution, the winding state of the edge strip at the winding roller can be monitored by a visual camera, and the servo motor and the electromagnetic clutch can be controlled by a controller, thereby controlling the production rhythm.

[0022] In summary, the present invention mainly has the following beneficial effects: The automatic textile fabric cutting device can realize the cutting of edge strips and the cutting of fixed lengths when used, and can adjust the cutting tension of edge strips during cutting; when the device is used, the fabric can be conveyed forward in sequence by relying on the first transmission roller, the second transmission roller, the third transmission roller and the winding roller, and the fabric can be rolled up outside the winding roller, and the side of the fabric can be cut by utilizing the self-heating knife plate, so that the fabric is cut into a fixed width, and the cut edge strips can be rolled up by the winding roller, and the winding roller can be driven by the servo motor and the linkage component; when it is necessary to adjust the cutting tension of the fabric to be cut, the first rod shaft and the second rod shaft can be fixed by utilizing the electromagnetic clutch, and the positions of the self-heating knife plate and the tension adjustment roller can be adjusted by relying on the adjustment control component at the end of the second rod shaft, and the relative angles of the self-heating knife plate and the tension adjustment roller can be fine-tuned, so as to improve the cutting effect of the edge strips; after the winding roller rolls up the fixed-length fabric, cutting can be achieved by relying on the laser cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is one of the structural schematic diagrams of the present invention; Figure 2 yes Figure 1 A in the enlarged view; Figure 3 This is the second structural schematic diagram of the present invention; Figure 4 yes Figure 3 The enlarged view of point B in the figure; Figure 5 It is the third structural schematic diagram of the present invention.

[0024] Figure numerals: 1, frame; 11, first transmission roller; 12, second transmission roller; 13, third transmission roller; 14, winding roller; 2, transmission component; 15, servo motor; 16, reducer; 17, first shaft; 18, electromagnetic clutch; 19, second shaft; 108, self-heating blade; 109, tension adjustment roller; 3, linkage component; 4, adjustment control component; 101, winding roller; 102, laser cutting machine; 31, first pulley; 32, second pulley; 33, belt; 34, third shaft; 35, worm gear; 36, worm; 41, crank rod; 42, first rocker; 43, second rocker; 44, fixed rod; 21, first vertical roller; 22, second vertical roller; 441, retaining ring; 442, clamping ring; 103, cleaning roller; 104, notch; 105, cleaning pad; 106, embedded block; 107, embedded groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] refer to Figure 1-5 A textile fabric automatic cutting device comprises a frame 1, a first transmission roller 11, a second transmission roller 12 and a third transmission roller 13 are rotatably connected to the frame 1, a winding roller 14 for winding up the cut textile fabric edge strip is rotatably connected to the frame 1, a transmission component 2 for transmitting the cut textile edge strip to the winding roller 14 is arranged on the frame 1, a servo motor 15 and a reducer 16 are fixed to the frame 1, an input end of the reducer 16 is connected to the end of the motor shaft of the servo motor 15, a first shaft 17 is fixed to the output end of the reducer 16, an end of the first shaft 17 is connected to a second shaft 19 through an electromagnetic clutch 18, and the first shaft 17 and the winding roller 1 are connected to each other. 4, an adjustment control component 4 is arranged at the end of the second rod shaft 19, and a self-heating knife plate 108 for cutting the edge strips of textile fabrics and a tension adjustment roller 109 for adjusting the cutting tension are arranged on the adjustment control component 4; a winding roller 101 is arranged at the end of the frame 1, and a laser cutting machine 102 is arranged at the winding roller 101 of the frame 1. When the servo motor 15 is started, the winding roller 14 is driven to wind up the edge strip through the linkage component 3; when the electromagnetic clutch 18 and the servo motor 15 are started synchronously, the winding roller 14 is driven to wind up the edge strip, while adjusting the cutting angle of the self-heating knife plate 108 and adjusting the tension during cutting through the tension adjustment roller 109.

[0027] refer to Figure 1-5The automatic textile fabric cutting device can realize the cutting and fixed-length cutting of the edge strips when used, and can adjust the cutting tension of the edge strips during cutting; when the device is used, the fabric can be transported forward in sequence by relying on the first transmission roller 11, the second transmission roller 12, the third transmission roller 13, and the winding roller 101, and the fabric can be rolled up outside the winding roller 101, and the side of the fabric can be cut by using the self-heating knife plate 108, so that the fabric is cut into a fixed width, and the cut edge strips can be rolled up by the winding roller 14, and the winding roller 14 drives the edge strips to be rolled up. It can be driven by the servo motor 15 and the linkage component 3; when it is necessary to adjust the cutting tension of the fabric to be cut, the electromagnetic clutch 18 can be used to fix the first rod shaft 17 and the second rod shaft 19, and the adjustment control component 4 at the end of the second rod shaft 19 can be used to adjust the position of the self-heating knife plate 108 and the tension adjustment roller 109, and the relative angle of the self-heating knife plate 108 and the tension adjustment roller 109 can be fine-tuned to improve the cutting effect of the edge strip; after the winding roller 101 winds up the fixed-length fabric, cutting can be achieved by relying on the laser cutting machine 102.

[0028] refer to Figure 1-5 , wherein the linkage assembly 3 includes a first pulley 31, a second pulley 32, a belt 33, a third shaft 34, a worm wheel 35 and a worm 36, wherein the first pulley 31 is fixed outside the first shaft 17, the third shaft 34 is rotatably connected to the frame 1, the second pulley 32 is fixed outside the third shaft 34, the belt 33 is transmission-connected outside the first pulley 31 and the second pulley 32, the worm wheel 35 is fixed outside the third shaft 34, the worm 36 is fixed outside the winding roller 14, and the worm wheel 35 and the worm 36 are meshed with each other. When the servo motor 15 is started, it can drive the first shaft 17 to rotate, and when the first shaft 17 rotates, it can drive the second shaft 19 to rotate through the first pulley 31, the second pulley 32 and the belt 33, thereby driving the worm wheel 35 to rotate, and the winding roller 14 is driven to rotate through the cooperation of the worm wheel 35 and the worm 36, thereby relying on the servo motor 15 to realize the rotation control of the winding roller 14 and the control of the adjustment control assembly 4.

[0029] refer to Figure 1-5, wherein the adjustment control assembly 4 includes a crank rod 41, a first rocker 42, a second rocker 43, and a fixed rod 44, the crank rod 41 is fixed to the end of the second shaft 19, one end of the first rocker 42 is rotatably connected to the frame 1, one end of the second rocker 43 is rotatably connected to one end of the crank rod 41, and the other end of the second rocker 43 is rotatably connected to the first rocker 42, the self-heating blade 108 is fixed to the crank rod 41 through the fixed rod 44, and the tension adjustment roller 109 is rotatably connected to the first rocker 42. When the cloth needs to be tensioned during the cutting process, the electromagnetic clutch 18 can be started while the servo motor 15 drives the winding roller 14 to rewind, thereby driving the second shaft 19 to rotate and driving the crank rod 41 to rotate, and when the crank rod 41 rotates, it can drive the first rocker 42 and the second rocker 43 to swing, thereby adjusting the cutting position of the self-heating blade 108 and the cutting angle relative to the tension adjustment roller 109, and improving the ability to cut the edge strip.

[0030] refer to Figure 1-5 , wherein the transmission component 2 includes a first vertical roller 21 and a second vertical roller 22, and the first vertical roller 21 and the second vertical roller 22 are respectively rotatably connected to the frame 1, and the first vertical roller 21 and the second vertical roller 22 can be used to realize the conveying and transfer of the edge strip after cutting. The self-heating blade 108 is inserted into the outside of the fixed rod 44, and a retaining ring 441 is fixed to the outside of the fixed rod 44. The outside of the fixed rod 44 is also threadedly connected to a clamping ring 442. The retaining ring 441 and the clamping ring 442 can facilitate the disassembly of the self-heating blade 108, and facilitate its replacement and cleaning. The cleaning roller 103 is rotatably connected to the frame 1, and the cleaning roller 103 is located between the first transmission roller 11 and the tension adjustment roller 109. The cleaning roller 103 can be used to clean the rolled fabric to improve the quality.

[0031] refer to Figure 1-5 , wherein a notch 104 is provided on the cleaning roller 103, a cleaning pad 105 is detachably connected to the notch 104, an embedding block 106 is fixed to the cleaning pad 105, and an embedding groove 107 for embedding the embedding block 106 is provided in the cleaning roller 103, and the cleaning pad 105 can be conveniently detached and fixed to the notch 104 by the cooperation of the embedding block 106 and the embedding groove 107. A visual camera and a controller are installed on the frame 1, and the visual camera is used to monitor the textile edge strips on the winding roller 14, the visual camera is electrically connected to the control input end of the controller, and the control output end of the controller is electrically connected to the servo motor 15 and the electromagnetic clutch 18, the visual camera can be used to monitor the winding state of the edge strips at the winding roller 14, and the controller can be used to control the servo motor 15 and the electromagnetic clutch 18, so as to control the production rhythm.

[0032] refer to Figure 1-5The use method and advantages of the present invention can be summarized as follows: the fabric is conveyed forward in sequence by means of the first transmission roller 11, the second transmission roller 12, the third transmission roller 13 and the winding roller 101, and the fabric is rolled up outside the winding roller 101. The side of the fabric can be cut by using the self-heating knife plate 108, so that the fabric is cut into a fixed width. The cut edge strips can be rolled up by the winding roller 14, and the winding roller 14 can be driven by the servo motor 15 and the linkage component 3; when it is necessary to adjust the cutting tension of the fabric to be cut, the first rod shaft 17 and the second rod shaft 19 can be fixed by the electromagnetic clutch 18, and the position of the self-heating knife plate 108 and the tension adjustment roller 109 can be adjusted by the adjustment control component 4 at the end of the second rod shaft 19, and the relative angle of the self-heating knife plate 108 and the tension adjustment roller 109 can be fine-tuned, so as to improve the cutting effect of the edge strip; after the winding roller 101 rolls up the fixed-length fabric, the laser cutting The cutting machine 102 can achieve cutting; when the servo motor 15 is started, it can drive the first rod shaft 17 to rotate. When the first rod shaft 17 rotates, it can drive the second rod shaft 19 to rotate through the first pulley 31, the second pulley 32 and the belt 33, thereby driving the worm gear 35 to rotate, and the winding roller 14 is driven to rotate through the cooperation of the worm gear 35 and the worm 36, thereby relying on the servo motor 15 to realize the rotation control of the winding roller 14 and the control of the adjustment control component 4; when the cloth needs to be tensioned during the cutting process, the electromagnetic clutch 18 can be started while the servo motor 15 drives the winding roller 14 to rewind, thereby driving the second rod shaft 19 to rotate, driving the crank rod 41 to rotate, and when the crank rod 41 rotates, it can drive the first rocker 42 and the second rocker 43 to swing, thereby adjusting the cutting position of the self-heating knife plate 108 and the cutting angle relative to the tension adjustment roller 109, thereby improving the ability to cut the edge strips.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic textile fabric cutting device, comprising a frame (1), wherein a first transmission roller (11), a second transmission roller (12) and a third transmission roller (13) are rotatably connected to the frame (1), characterized in that: The frame (1) is rotatably connected to a winding roller (14) for winding up and cutting textile fabric edge strips, and the frame (1) is provided with a transmission component (2) for transmitting the cut textile edge strips to the winding roller (14). A servo motor (15) and a reducer (16) are fixed to the frame (1), and the input end of the reducer (16) is connected to the motor shaft end of the servo motor (15). A first rod shaft (17) is fixed to the output end of the reducer (16), and the end of the first rod shaft (17) is connected to the second rod shaft (19) via an electromagnetic clutch (18). A linkage component (3) is provided between the first rod shaft (17) and the winding roller (14), and an adjustment component (3) is provided at the end of the second rod shaft (19). A control component (4), wherein the adjustment control component (4) is provided with a self-heating blade (108) for cutting textile fabric edge strips and a tension adjustment roller (109) for adjusting the cutting tension; a winding roller (101) is provided at the end of the frame (1), and a laser cutting machine (102) is provided at the winding roller (101) of the frame (1); when the servo motor (15) is started, the winding roller (14) is driven to wind up the edge strips through the linkage component (3); when the electromagnetic clutch (18) and the servo motor (15) are started synchronously, the winding roller (14) is driven to wind up the edge strips, while adjusting the cutting angle of the self-heating blade (108) and adjusting the tension during cutting through the tension adjustment roller (109).

2. The automatic textile fabric cutting device according to claim 1, characterized in that: The linkage assembly (3) comprises a first pulley (31), a second pulley (32), a belt (33), a third shaft (34), a worm wheel (35) and a worm (36); the first pulley (31) is fixed to the outside of the first shaft (17); the third shaft (34) is rotatably connected to the frame (1); the second pulley (32) is fixed to the outside of the third shaft (34); the belt (33) is transmission-connected to the outside of the first pulley (31) and the second pulley (32); the worm wheel (35) is fixed to the outside of the third shaft (34); the worm (36) is fixed to the outside of the winding roller (14); and the worm wheel (35) and the worm (36) are meshed with each other.

3. The automatic textile fabric cutting device according to claim 1, characterized in that: The adjustment control assembly (4) includes a crank rod (41), a first rocker arm (42), a second rocker arm (43), and a fixed rod (44); the crank rod (41) is fixed to the end of the second rod shaft (19); one end of the first rocker arm (42) is rotationally connected to the frame (1); one end of the second rocker arm (43) is rotationally connected to one end of the crank rod (41); the other end of the second rocker arm (43) is rotationally connected to the first rocker arm (42); the self-heating knife plate (108) is fixed to the crank rod (41) by the fixed rod (44); and the tension adjustment roller (109) is rotationally connected to the first rocker arm (42).

4. The automatic textile fabric cutting device according to claim 1, characterized in that: The transmission component (2) comprises a first vertical roller (21) and a second vertical roller (22); the first vertical roller (21) and the second vertical roller (22) are respectively rotatably connected to the frame (1).

5. The automatic textile fabric cutting device according to claim 3 is characterized in that: The self-heating blade (108) is inserted into the outside of the fixing rod (44), a retaining ring (441) is fixed to the outside of the fixing rod (44), and a clamping ring (442) is also threadedly connected to the outside of the fixing rod (44).

6. The automatic textile fabric cutting device according to claim 1, characterized in that: A cleaning roller (103) is rotatably connected to the frame (1), and the cleaning roller (103) is located between the first transmission roller (11) and the tension adjustment roller (109).

7. The automatic textile fabric cutting device according to claim 6, characterized in that: The cleaning roller (103) is provided with a notch (104), a cleaning pad (105) is detachably connected to the notch (104), an embedding block (106) is fixed to the cleaning pad (105), and an embedding groove (107) for embedding the embedding block (106) is provided in the cleaning roller (103).

8. The automatic textile fabric cutting device according to claim 1, characterized in that: A visual camera and a controller are installed on the frame (1). The visual camera is used to monitor the textile edge strips on the winding roller (14). The visual camera is electrically connected to the control input end of the controller, and the control output end of the controller is electrically connected to the servo motor (15) and the electromagnetic clutch (18).

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