A continuous towel production system

Abstract

The present invention relates to towel production and manufacturing equipment, and specifically to a towel continuous production system, comprising a discharging device, a first edge locking device, a cutting device, a second edge locking device, and a material collecting and stacking device; the discharging port of the discharging device discharges towel strip raw materials along the X-axis direction; the edges of the towel strip on both sides are sealed by longitudinal edge locking machines on both sides; a reversing mechanism is provided between the cutting device and the first edge locking device, and the feeding direction of the towel strip of the reversing mechanism is converted from the X-axis direction to the Y-axis direction perpendicular to the X-axis direction and parallel to the plane of the towel strip, and the towel piece at the discharging port of the cutting device is fed along the X-axis direction; and the two unsealed edges of the towel piece in the Y-axis direction are sealed by the transverse edge locking machines on both sides; the discharging port of the second edge locking device is connected to the material collecting and stacking inlet, so that the towel pieces that have completed edge sealing can be collected, so that the entire towel machine unit can be located on the same straight line.

Description

Technical Field

[0001] The invention relates to towel production equipment, in particular to a towel continuous production system. Background Art

[0002] When producing each towel, the original roll of towel is cut into square towel pieces in sections, and the four sides of the towel pieces are locked by an overlocking machine (also known as a sewing machine or an overlocking machine). The common method of industrial towel production today is: the original roll of towel is discharged through a feeding device, and the two sides of the original roll of towel are locked by two overlocking machines. After locking the edges once, the roll of towel is shaken to make it fall into an S shape on the material tray, and then it is transported manually or mechanically to the cutting mechanism, where the roll of towel is cut into towel pieces by the cutting mechanism, and the two sides of the towel piece that are not locked are then passed through a second locking mechanism. An edge mechanism is used to complete the four-side locking of the edges to form a finished towel. Since it needs to be transported, the labor cost needs to be increased. Publication No. CN113699699A discloses a fully automatic towel machine. A traction mechanism is set between the cutter mechanism and the first set of edge locking mechanisms. The traction mechanism provides traction to the towel belt, eliminating the intermediate transportation work. However, since the towel needs to be locked on four sides, the towel piece cut by the cutter mechanism needs to be fed by a robot (suction cup) in a direction perpendicular to the original feeding direction to complete the locking of the remaining two edges.

[0003] Due to the problem of feeding direction, a production line of the towel machine forms an L shape. Taking into account the low working efficiency of the robot, it is actually necessary to design two groups of robots and two corresponding groups of second locking mechanisms. The entire production line forms a T shape, which occupies a large production space and has low overall efficiency. If the robot is given the function of steering, such as publication number CN110067088, which discloses an automatic towel continuous locking device and its locking method, the towel piece is driven to rotate by the robot to lock different edges. Its disadvantage is that it has high requirements for CNC programming and the production process is obviously slow, which is not suitable for mass production.

[0004] The cutting device of the towel machine is used to cut the towel strips into towel sheets. Publication No. CN113699699A discloses a fully automatic towel machine, whose towel cutting mechanism is a common cutting mechanism in the existing technology center, wherein the cutter is in the shape of an oblique guillotine, which is controlled by a cam mechanism to rise and fall, and the towel strips are cut by rapid descent. The disadvantage is that due to the characteristics of the cam mechanism, slight vibrations will be generated, which is easy to cut out burrs, and when the descent speed is slow, the cutting effect is poor and the material is easy to get stuck.

[0005] The unloading device of the towel machine is used to release the towel rolls in the form of strips. When a roll of material is released, the towel machine needs to stop, the staff fills a new towel roll, and then the whole machine starts working again. The shutdown process leads to a decrease in production efficiency. If the staff can fill the towel roll in time, the shutdown can be avoided, but the staff is required to focus on the unloading device, which adds a burden to the production process.

[0006] The collecting and stacking device of the towel machine is used to collect, stack, and manually take away the towel pieces that have completed four-side lock-edges for packaging. Publication No. CN108190598A discloses a collecting device for a towel machine. A lifting platform is set on both sides of the unloading conveyor belt. The towels on the unloading conveyor belt are transferred to one side of the platform by a clamp. As the pile of towels increases, the lifting platform descends. After one side of the platform is full, it is manually transferred or packaged. During this period, the clamp transfers the towels on the unloading conveyor belt to the other side of the platform. The disadvantage is that manual transfer is required every time a platform is full, which brings a large workload for the staff. Summary of the Invention

[0007] In order to solve the above problems, the present invention provides a towel continuous production system.

[0008] The object of the present invention is achieved in the following manner: A towel continuous production system comprises a discharging device 1, a first edge locking device 2, a cutting device 3, a second edge locking device 4, and a material collecting and stacking device 5;

[0009] The discharge port of the discharge device 1 discharges the towel tape 71 raw material along the X-axis direction;

[0010] The discharge port of the discharge device 1 is connected to the feed port of the first locking device 2. The longitudinal edge locking machines 23 are respectively provided on both sides of the feed port of the first locking device 2. The longitudinal edge locking machines 23 on both sides are used to seal the edges of the towel belt 71 on both sides.

[0011] The cutting device 3 includes a cutting frame 31, on which a cutting mechanism 32 and a clamping mechanism 33 are provided. The cutting mechanism 32 and the clamping mechanism 33 cooperate to cut the towel strip 71 into towel sheets 72 in sections.

[0012] A reversing mechanism is provided between the cutting mechanism 32 and the first edge-locking device 2, and the reversing mechanism is used to convert the feeding direction of the towel strip 71 that has completed one edge sealing from the X-axis direction to the Y-axis direction that is perpendicular to the X-axis direction and parallel to the plane of the towel strip 71, so that the towel strip 71 fed along the Y-axis direction is cut into a towel sheet 72 by the cutting mechanism 32, and the two edges of the towel sheet 72 in the X-axis direction are edge-sealed, while the two edges in the Y-axis direction are not edge-sealed;

[0013] The towel sheet 72 at the discharge port of the cutter mechanism 32 is fed along the X-axis direction;

[0014] The discharge port of the cutting mechanism 32 is connected to the feed port of the second locking device 4. Horizontal edge locking machines 43 are respectively provided on both sides of the feed port of the second locking device 4. The horizontal edge locking machines 43 on both sides are used to seal the two unsealed edges of the towel sheet 72 in the Y-axis direction.

[0015] The discharge port of the second edge locking device 4 is connected to the feed port of the material collecting and stacking 5 so as to collect the towel pieces 72 with completed edge sealing.

[0016] The reversing mechanism includes a reversing roller 36, which is parallel to the plane of the towel belt 71 and forms a 45° angle with the X-axis direction, so that the feeding direction of the towel belt 71 is changed from the X-axis direction to the Y-axis direction through the reversing roller 36.

[0017] The two ends of the reversing roller 36 are respectively hinged to roller seats, and the roller seats are fixedly connected to the lower part of the cutting frame 31;

[0018] The lower part of the cutting frame 31 is further provided with a second fixed roller 35, which is used to turn the towel belt 71 fed along the Y-axis direction to the Z-axis direction perpendicular to the plane formed by the X-axis and the Y-axis;

[0019] A second feeding roller 34 is provided on the upper portion of the second fixed roller 35. The second feeding roller 34 is used to turn the towel belt 71 fed along the Z-axis direction to the opposite direction of the Y-axis direction and provide feeding force.

[0020] The discharge port of the second feed roller 34 is connected to the feed port of the cutter mechanism 32 .

[0021] The first edge-locking device 2 includes a first base 21 , and a longitudinal edge-locking machine 23 is fixedly connected to the upper portion of the first base 21 ;

[0022] A servo deflection corrector 22 is provided on the front side of the longitudinal edge locking machine 23. The servo deflection corrector 22 is used to adjust the towel belt 71 between the discharge port of the discharge device 1 and the feed port of the cutter mechanism 32 to make it flat.

[0023] A first feeding roller 24 is provided at the rear side of the longitudinal edge locking machine 23 , and the first feeding roller 24 is used to provide a feeding force.

[0024] The cutting frame 31 is provided with a cutting mechanism 32 and a clamping mechanism 33 arranged opposite to the discharge port of the cutting mechanism 32. The cutting mechanism 32 includes a cutting base 321 fixedly connected to one side of the cutting frame 31. The cutting base 321 is fixedly connected to a first slide rail 3213 in a horizontal direction. The first slide rail 3213 is slidably connected to a first slide 323. The lower part of the first slide 323 is fixedly connected to the base of a cutter wheel motor 3231. The output shaft of the cutter wheel motor 3231 is fixedly connected to a cutter wheel 32311, so that the first slide 323 and the first slide rail 3213 cooperate to perform reciprocating motion to drive the cutter wheel 32311 to move and cut the towel. Belt 71; one side of the upper part of the cutter base 321 is fixedly connected to the base of the drive motor 3211, the output shaft of the drive motor 3211 drives the pulley of the pulley mechanism 3212, the pulley mechanism 3212 is arranged parallel to the first slide rail 3213, the belt of the pulley mechanism 3212 is fixedly connected to the first slide 323, and the drive motor 3211 is a bidirectional servo motor; the bottom of the first slide 323 is fixedly connected to the horizontal pad 3232, the upper plane of the pad 3232 is 1 to 3 mm higher than the lower edge of the cutter wheel 32311, and the pad 3232 forms an incision 32321 at the position cooperating with the cutter wheel 32311.

[0025] The upper part of the cutting frame 31 is fixedly connected to the supporting top frame, the supporting top frame is fixedly connected to the second slide rail 331, the second slide rail 331 is slidably connected to the second slide 332, the lower part of the second slide 332 is fixedly connected to the moving frame 333, the lower part of the moving frame 333 is fixedly connected to the lower clamping piece 334, the upper part of the lower clamping piece 334 is provided with an upper clamping piece 3351 that cooperates with the lower clamping piece 334 to clamp, the upper clamping piece 3351 is driven by the clamping piece electric push cylinder 335 to move up and down, the clamping piece electric push cylinder 335 cylinder seat is fixedly connected to the moving frame 333, and the clamping piece electric push cylinder 335 output shaft is fixedly connected to the upper clamping piece 3351; the supporting frame 333 is fixedly connected to the moving frame 333, and the lower part of the moving frame 333 is fixedly connected to the lower clamping piece 334. The top support frame is fixedly connected to the base of the clamping jaw moving motor, and the output shaft of the clamping jaw moving motor drives the pulley of the clamping jaw pulley mechanism. The clamping jaw pulley mechanism is arranged parallel to the second slide rail 331, and the belt of the clamping jaw pulley mechanism is fixedly connected to the second slide 332. The clamping jaw moving motor is a bidirectional servo motor; the upper clamping piece 3351 and the lower clamping piece 334 are provided with a serrated structure on the side opposite to the cutter mechanism 32; a towel carrier plate 322 is provided at the lower part of the cutter base 321, and the towel carrier plate 322 is provided with a serrated structure that cooperates with the upper clamping piece 3351 and the lower clamping piece 334 on the side opposite to the clamping mechanism 33.

[0026] A first conveyor belt 37 is provided between the cutting mechanism 32 and the clamping mechanism 33 . The first conveyor belt 37 is driven by a servo motor. The width of the first conveyor belt 37 is greater than the width of the towel sheet 72 .

[0027] The unloading device 1 includes an unloading frame 11, the unloading frame 11 is rotatably connected to the unloading roller, and the unloading roller is connected to the towel roll, characterized in that: a storage roller 12 is set on one side of the unloading roller, the storage roller 12 is a servo pinch roller, the storage roller 12 is electrically connected to the whole machine controller 6, a first fixed roller 15 is set on one side of the storage roller 12, a lifting roller 1421 that can move and rise in the vertical direction is set between the storage roller 12 and the first fixed roller 15, and a first photoelectric switch is set between the unloading roller and the storage roller 12 131, the first photoelectric switch 131 is electrically connected to the whole machine controller 6 and controls the switch of the stock roller 12, so that when a roll of cloth is fed out, the first photoelectric switch 131 detects that there is no cloth between the unwinding roller and the stock roller 12, and controls the stock roller 12 to stop and clamp the tail end of the cloth. The towel machine continues to work, and under the action of the pulling force, the lifting roller 1421 is pulled up, and the cloth is retained between the stock roller 12 and the first fixed roller 15, ensuring that the towel machine does not need to be shut down before reaching the limit position;

[0028] The lifting roller 1421 is rotatably connected to the lifting slider 142, and the lifting slider 142 is slidably connected to the lifting slide rod 141. The lifting slide rod 141 is arranged in the vertical direction. Both ends of the lifting slide rod 141 are fixedly connected to the rod seat, and the rod seat is fixedly connected to the unloading frame 11;

[0029] A proximity switch 132 is provided on one side of the lifting slider 142 at the limit position of the upper end of the lifting slide bar 141. The proximity switch 132 is used to monitor the position of the lifting slider 142. The proximity switch 132 is electrically connected to the whole machine controller 6 and controls the switch of the towel machine, so that when the material stored between the material storage roller 12 and the first fixed roller 15 is reduced and the lifting slider 142 reaches the upper limit position, the whole machine is controlled to stop.

[0030] A second photoelectric switch 133 is provided on one side of the lifting slider 142 at the extreme position of the lower end of the lifting slider 141. The second photoelectric switch 133 is used to monitor whether the fabrics on both sides of the lifting slider 141 are taut under normal working conditions. The second photoelectric switch 133 is electrically connected to the whole machine controller 6 and controls the switch of the towel machine, so that when the fabric of the towel machine is loose and drooping when the material is stuck, the whole machine is controlled to stop.

[0031] The receiving and stacking device 5 comprises a receiving frame 51, a feeding conveyor belt 54 is provided on the upper part of the receiving frame 51, a movable clamping mechanism 53 is provided above the feeding conveyor belt 54, a receiving mechanism is provided on one side of the feeding conveyor belt 54, and the clamping mechanism 53 is used to clamp the towels on the feeding conveyor belt 54 and transfer them to the receiving mechanism. The characteristic is that the receiving mechanism is a feeding conveyor belt 55;

[0032] The upper portion of the receiving frame 51 is fixedly connected to the movable holding mechanism bracket 52, and the upper portion of the movable holding mechanism bracket 52 is fixedly connected to the unloading slide rail 521;

[0033] The mobile clamping mechanism 53 includes a lifting drive mechanism 531, the lifting drive mechanism 531 is fixedly connected to the clamping mechanism slider 532, and the clamping mechanism slider 532 is slidably connected to the unloading slide rail 521;

[0034] The receiving frame 51 is fixedly connected to the base of the unloading motor 522, and the unloading motor 522 drives the unloading pulley mechanism 532. The unloading pulley mechanism 532 is arranged parallel to the unloading slide rail 521. The belt of the unloading pulley mechanism 532 is fixedly connected to the clamping mechanism slider 532. The unloading motor 522 is a bidirectional servo motor.

[0035] The lifting drive mechanism 531 is a pneumatic cylinder or an electric push cylinder. The output end of the lifting drive mechanism 531 is fixedly connected to the adjustment slide 533. The adjustment slide 533 is fixed to form a frame by a plurality of slide rails. The slide rails of the adjustment slide 533 are slidably connected to at least four clamping sliders 5341. The lower part of each clamping slider 5341 is fixedly connected to the clamping mechanism 534. The side of the clamping slider 5341 is connected to a tightening screw through a threaded hole, which is used to tighten the clamping slider 5341 and the adjustment slide 533 to fix the clamping mechanism 534.

[0036] The feeding port of the receiving conveyor belt 55 is arranged on one side of the receiving frame 51 in the direction of unloading the towels, and the conveying direction of the receiving conveyor belt 55 is the same as the direction of unloading the towels;

[0037] The receiving conveyor belt 55 is driven by a servo motor.

[0038] Compared with the prior art, the present invention sets a reversing mechanism between the cutter mechanism and the first locking device, so that the feeding direction of the towel belt that has completed one edge sealing is changed by 90°, so that the cut towel pieces are fed in the same direction as the initial discharge direction, and the edge sealing on both sides is completed during the feeding process, so that the entire towel machine unit can be located on the same straight line. It solves the problem that is not easy to think of through simple means, optimizes the space structure occupancy, and has a more reasonable design. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 1 is a schematic diagram of the towel machine of the present invention;

[0040] Figure 2 This is a structural schematic diagram of the present invention's unloading device with the lifting roller located at the lower limit;

[0041] Figure 3 This is a schematic structural diagram of the present invention's unloading device with the lifting roller located at the upper limit;

[0042] Figure 4 It is a structural schematic diagram of the first edge locking device of the present invention;

[0043] Figure 5It is a schematic structural diagram of the cutting device and the reversing device of the present invention;

[0044] Figure 6 It is a structural schematic diagram of the direction of the cloth on the reversing roller in the reversing device of the present invention;

[0045] Figure 7 This is one of the structural diagrams of the cutter mechanism and the clamping mechanism of the present invention;

[0046] Figure 8 This is the second structural diagram of the cutter mechanism and the clamping mechanism of the present invention;

[0047] Figure 9 This is the third structural diagram of the cutter mechanism and the clamping mechanism of the present invention;

[0048] Figure 10 This is a structural schematic diagram of the clamping mechanism of the present invention clamping the towel belt and the cutter mechanism about to cut;

[0049] Figure 11 It is a structural schematic diagram of the second edge locking device of the present invention;

[0050] Figure 12 This is one of the structural diagrams of the material collection and palletizing of the present invention;

[0051] Figure 13 This is the second structural diagram of the material collection and stacking method of the present invention;

[0052] Figure 14 This is the third structural diagram of the material collection and stacking method of the present invention;

[0053] Figure 15 This is a structural diagram of the material receiving and stacking mobile supporting mechanism of the present invention;

[0054] Figure 16 It is a simplified production process diagram of the towel machine of the present invention.

[0055] Among them, 1. unloading device; 11. unloading frame; 111. first unloading roller; 112. second unloading roller; 12. storage roller; 131. first photoelectric switch; 132. proximity switch; 133. second photoelectric switch; 141. lifting slide; 142. lifting slide; 1421. lifting roller; 15. first fixed roller;

[0056] 2. First overlocking device; 21. First base; 22. Servo corrector; 23. Longitudinal overlocking machine; 24. First feed roller; 25. Bobbin; 251. Yarn bobbin;

[0057] 3. Cutting device; 31. Cutting frame; 32. Cutter mechanism; 321. Cutter base; 3211. Drive motor; 3212. Pulley mechanism; 3213. First slide rail; 322. Towel carrier; 323. First slide; 3231. Cutter wheel motor; 32311. Cutter wheel; 3232. Pad; 32321. Cutting edge; 33. Clamping mechanism; 331. Second slide rail; 332. Second slide; 333. Moving frame; 334. Lower clamp; 335. Clamp electric push cylinder; 3351. Upper clamp; 34. Second feed roller; 35. Second fixed roller; 36. Reversing roller; 37. First conveyor belt;

[0058] 4. Second edge-locking device; 41. Second base; 42. Second conveyor belt; 43. Horizontal edge-locking machine; 44. Thread cutter; 45. Photoelectric sensor;

[0059] 5. Material collection and palletizing; 51. Material collection rack; 52. Mobile supporting mechanism bracket; 521. Material discharge slide rail; 522. Material discharge motor; 523. Material discharge pulley mechanism; 53. Mobile clamping mechanism; 531. Lifting drive mechanism; 532. Clamping mechanism slider; 533. Adjusting slide; 534. Clamping mechanism; 5341. Clamping slider; 54. Material discharge conveyor belt; 55. Material collection conveyor belt.

[0060] 6. Machine controller;

[0061] 71. Towel strap; 72. Towel piece. DETAILED DESCRIPTION

[0062] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0063] In the present invention, unless otherwise expressly specified and limited, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0064] As attached Figure 1 、4 -6, 11, and 16, a towel continuous production system includes a discharge device 1, a first edge locking device 2, a cutting device 3, a second edge locking device 4, and a material collecting and stacking device 5;

[0065] Define the X-axis direction as the feeding direction of the discharge device 1.

[0066] The discharge port of the discharge device 1 is connected to the feed port of the first locking device 2. The longitudinal edge locking machines 23 are respectively provided on both sides of the feed port of the first locking device 2. The longitudinal edge locking machines 23 on both sides are used to seal the edges of the towel belt 71 on both sides.

[0067] The cutting device 3 includes a cutting frame 31, on which a cutting mechanism 32 and a clamping mechanism 33 are provided. The cutting mechanism 32 and the clamping mechanism 33 cooperate to cut the towel strip 71 into towel sheets 72 in sections.

[0068] A reversing mechanism is provided between the cutter mechanism 32 and the first edge-locking device 2. The reversing mechanism is used to convert the feeding direction of the towel strip 71 that has completed one edge sealing from the X-axis direction to the Y-axis direction that is perpendicular to the X-axis direction and parallel to the transport plane of the towel strip 71, so that the towel strip 71 fed along the Y-axis direction is cut into a towel sheet 72 by the cutter mechanism 32. The two edges of the towel sheet 72 in the X-axis direction are edge-sealed, and the two edges in the Y-axis direction are not edge-sealed.

[0069] The towel sheet 72 at the discharge port of the cutter mechanism 32 is fed along the X-axis direction;

[0070] The discharge port of the cutting mechanism 32 is connected to the feed port of the second locking device 4. Horizontal edge locking machines 43 are respectively provided on both sides of the feed port of the second locking device 4. The horizontal edge locking machines 43 on both sides are used to seal the two unsealed edges of the towel sheet 72 in the Y-axis direction.

[0071] The discharge port of the second edge locking device 4 is connected to the feed port of the material collecting and stacking 5 so as to collect the towel pieces 72 with completed edge sealing.

[0072] The reversing mechanism includes a reversing roller 36, which is parallel to the plane of the towel belt 71 and at a 45° angle to the X-axis direction, so that the feeding direction of the towel belt 71 is changed from the X-axis direction to the Y-axis direction through the reversing roller 36; the Y-axis direction can be deflected 90° to the right from the X-axis direction as shown in the figure, or it can be deflected 90° to the left as mirrored in the figure.

[0073] The two ends of the reversing roller 36 are respectively hinged to roller seats, and the roller seats are fixedly connected to the lower part of the cutting frame 31;

[0074] A cutter mechanism 32 can be directly set on one side of the reversing roller 36 in the Y-axis direction to directly cut the towel belt 71 after the reversal, or as shown in the figure, a second fixed roller 35 can be further set at the lower part of the cutting frame 31. The second fixed roller 35 is set in the Y-axis direction of the reversing roller 36. The second fixed roller 35 is used to turn the towel belt 71 fed along the Y-axis direction to the Z-axis direction perpendicular to the plane formed by the X-axis and the Y-axis; the second fixed roller 35 is hinged to the roller seat, and the roller seat is fixedly connected to the cutting frame 31, so that the cutter mechanism 32 and the clamping mechanism 33 can be located on the upper part of the reversing roller 36, maximizing the use of space.

[0075] A second feed roller 34 is arranged on the upper part of the second fixed roller 35. The second feed roller 34 is used to turn the towel belt 71 fed along the Z-axis direction to the opposite direction of the Y-axis direction and provide feeding force. The second feed roller 34 is a servo clamping roller in the prior art. The cloth is tightened by two rollers and the rollers are driven by a power source to rotate and feed the cloth. The roller seat of the second feed roller 34 is fixedly connected to the cutting frame 31. The discharge port of the second feed roller 34 is arranged opposite to the feed port of the cutter mechanism 32; the discharge port of the second feed roller 34 is connected to the feed port of the cutter mechanism 32.

[0076] like Figure 4 As shown, the first locking device 2 includes a first base 21, and a longitudinal locking machine 23 is fixedly connected to the upper part of the first base 21; the longitudinal locking machine 23 is a locking machine (or overlocking machine, sewing machine) in the prior art. Preferably, as shown in the figure, two longitudinal locking machines 23 are fixed on a sliding seat, each sliding seat is slidably connected to two transverse slide bars, and sliders are fixed on both sides of each transverse slide bar and are slidably connected to side slide bars through the sliders. The two ends of the side slide bars are fixedly connected to the first base 21, so that the spacing between the two longitudinal locking machines 23 can be adjusted by the sliding seat to adapt to towel rolls 71 of different widths.

[0077] A servo deflection corrector 22 is provided on the front side of the longitudinal edge locking machine 23. The servo deflection corrector 22 is used to adjust the towel belt 71 between the discharge port of the discharge device 1 and the feed port of the cutter mechanism 32 to make it flat. The servo deflection corrector 22 is a machine in the prior art and is used to adjust the wrinkles and deflections of the fabric in the textile machinery. Conventional towel machines do not require the servo deflection corrector 22. However, since the towel machine of the present invention has a reversing mechanism, there is a risk of fabric deflection.

[0078] A first feed roller 24 is provided at the rear side of the longitudinal edge locking machine 23 . The first feed roller 24 is used to provide a feeding force. The first feed roller 24 is a servo pinch roller in the prior art.

[0079] The servo pinch roller described in this article has a structure including a base for fixing, with two rollers hinged on the base, at least one of the two rollers being an active roller, which is driven by a servo motor. One of the rollers is provided with a tightening mechanism (such as a tightening screw) to tighten the roller toward the other roller, so that the two rollers can clamp the fabric and provide feeding force when the motor is started. It is a common feeding mechanism in the existing technology of fabric processing.

[0080] As attached Figure 7-10 As shown, the cutting device 3 includes a cutting frame 31, on which a cutting mechanism 32 and a clamping mechanism 33 arranged opposite to the discharge port of the cutting mechanism 32 are provided. The cutting mechanism 32 cooperates with the clamping mechanism 33 to cut the towel strip 71 into towel sheets 72 in sections. The cutting mechanism 32 includes a cutting base 321 fixedly connected to one side of the cutting frame 31, the cutting base 321 is fixedly connected to a first slide rail 3213 in the horizontal direction, the first slide rail 3213 is slidably connected to the first slide 323, the lower part of the first slide 323 is fixedly connected to the base of the cutter wheel motor 3231, and the output shaft of the cutter wheel motor 3231 is fixedly connected to the cutter wheel 32311, so that the first slide 323 cooperates with the first slide rail 3213 to perform reciprocating motion to drive the cutter wheel 32311 to move and cut the towel strip 71.

[0081] The towel sheet 72 is cut neatly without burrs by using a high-speed rotating cutter wheel 32311 driven by a cutter wheel motor 3231 .

[0082] One side of the upper part of the cutter base 321 is fixedly connected to the base of the drive motor 3211, and the output shaft of the drive motor 3211 drives the pulley of the pulley mechanism 3212. The pulley mechanism 3212 is arranged parallel to the first slide rail 3213. Another pulley of the pulley mechanism 3212 is rotatably connected to the cutter base 321. A section of the belt of the pulley mechanism 3212 is fixedly connected to the first slide 323. The drive motor 3211 is a bidirectional servo motor.

[0083] The first slide 323 is moved from one side to the other side by driving the motor 3211 forward, and then reset by driving the motor 3211 reverse, completing one reciprocating motion, that is, completing one cutting.

[0084] The bottom of the first slide 323 is fixedly connected to a horizontal pad 3232, and the upper plane of the pad 3232 is 1 to 3 mm higher than the lower edge of the cutter wheel 32311. The pad 3232 forms a cutout 32321 at the position where it cooperates with the cutter wheel 32311, so that when cutting, the upper plane of the pad 3232 is cushioned on the lower side of the towel belt 71, and the cutter wheel 32311 and the pad 3232 form a scissors-like shape, which makes the cutting effect better.

[0085] The upper part of the cutting frame 31 is fixedly connected to the supporting top frame, the supporting top frame is fixedly connected to the second slide rail 331, the second slide rail 331 is slidably connected to the second slide 332, the lower part of the second slide 332 is fixedly connected to the movable frame 333, the lower part of the movable frame 333 is fixedly connected to the lower clamp 334, the upper part of the lower clamp 334 is provided with an upper clamp 3351 that cooperates with the lower clamp 334 to clamp, the upper clamp 3351 is driven by the clamp electric push cylinder 335 to move up and down, the cylinder seat of the clamp electric push cylinder 335 is fixedly connected to the movable frame 333, and the output shaft of the clamp electric push cylinder 335 is fixedly connected to the upper clamp 3351.

[0086] The upper clamping piece 3351 is driven downward by the electric push cylinder 335 so that the upper clamping piece 3351 can cooperate with the lower clamping piece 334 to clamp tightly.

[0087] The support top frame is fixedly connected to the base of the clamping jaw moving motor, and the output shaft of the clamping jaw moving motor drives the pulley of the clamping jaw pulley mechanism. The clamping jaw pulley mechanism is arranged parallel to the second slide rail 331. A section of the belt of the clamping jaw pulley mechanism is fixedly connected to the second slide 332. The clamping jaw moving motor is a bidirectional servo motor.

[0088] The upper clamping piece 3351 and the lower clamping piece 334 are provided with a serrated structure on the side opposite to the cutter mechanism 32; a towel carrier 322 is provided at the lower part of the cutter base 321, and the towel carrier 322 is provided with a serrated structure that cooperates with the upper clamping piece 3351 and the lower clamping piece 334 on the side opposite to the clamping mechanism 33, so that the towel strip 71 that remains on the towel carrier 322 after cutting is located at the concave teeth of the serrated structure of the towel carrier 322, and the convex teeth of the upper clamping piece 3351 and the lower clamping piece 334 cooperate with the concave teeth of the towel carrier 322 to clamp and pull out the exposed towel strip 71.

[0089] The upper plane of the towel carrier plate 322 is slightly higher than the upper plane of the pad 3232 by 0.5-1.5 mm, so that the pad 3232 passes through the lower side of the towel belt 71.

[0090] A first conveyor belt 37 is arranged between the cutting mechanism 32 and the clamping mechanism 33. The first conveyor belt 37 is driven by a servo motor. The width of the first conveyor belt 37 is greater than the width of the towel piece 72. The traditional towel machine fed by a robot is replaced by a more efficient conveyor belt, which increases work efficiency.

[0091] The working process of the cloth cutting mechanism is as follows: the towel belt 71 is fed into the cutting mechanism 32 and placed on the towel carrier 322. The clamping mechanism 33 is driven by the clamping jaw moving motor to slide toward the cutting mechanism 32 until the convex teeth of the upper clamping piece 3351 and the lower clamping piece 334 match the concave teeth of the towel carrier 322. The clamping piece electric push cylinder 335 drives the upper clamping piece 3351 to press down, so that the upper clamping piece 3351 and the lower clamping piece 334 clamp the towel belt 71; the clamping jaw moving motor rotates in the opposite direction to reset the clamping mechanism 33 and pull out the towel belt 71; the cutter wheel motor 323 is started. The cutter wheel 32311 is driven to rotate at high speed, and the driving motor 3211 is driven forward to move the first slide 323 from one side to the other side. The driving motor 3211 is then driven reversely to reset the first slide 323, completing one reciprocating motion and completing one towel cutting. The clamping piece electric push cylinder 335 drives the upper clamping piece 3351 to move upward, releasing the towel piece 72, and at the same time starting the first conveyor belt 37 to move the towel piece 72 forward a distance of the towel piece 72 length or to the next processing mechanism, and then returns to the initial step to complete one cycle.

[0092] like Figure 11 and Figure 16 As shown, the second locking device 4 includes a second base 41, and a horizontal locking machine 43 is fixedly connected to the upper part of the second base 41. The horizontal locking machine 43 has the same structure as the vertical locking machine 23, and is distinguished in name due to different positions. The horizontal locking machine 43 can be slidably connected to the slide rod through a sliding seat like the vertical locking machine 23, so that the distance between the two horizontal locking machines 43 can be adjusted through the sliding seat to adapt to towel pieces 72 of different widths.

[0093] A conveyor belt mechanism is provided on the second base 41, and the conveyor belt mechanism transports along the X-axis direction, and is used to receive the towel piece 72 sent out from the discharge port of the first conveyor belt 37, and pass it through the two horizontal edge locking machines 43 to lock the remaining two sides. A photoelectric sensor 45 is provided on one side of the X-axis direction of the horizontal edge locking machine 43, and a thread end cutting machine 44 is provided on one side of the X-axis direction of the photoelectric sensor 45. The photoelectric sensor 45 is used to monitor the position of the towel piece 72 that has completed edge sealing, and calculate the distance to the thread end cutting machine 44, and control the thread end cutting machine 44 to cut the thread ends of the towel piece 72 that exceed the edge. The thread end cutting machine 44 belongs to the existing technology.

[0094] As attached Figure 2-3As shown, a towel material discharging and caching mechanism includes a discharging device 1 of a towel machine, the discharging device 1 includes a discharging frame 11, the discharging frame 11 is rotatably connected to a discharging roller, and the discharging roller is connected to a towel roll, a clamping mechanism is provided on one side of the discharging roller, and a first fixed roller 15 is provided on one side of the clamping mechanism, and a lifting roller 1421 that can move and rise in the vertical direction is provided between the clamping mechanism and the first fixed roller 15, so that when a roll of cloth is fed, the clamping mechanism clamps the tail end of the cloth, and other mechanisms of the towel machine continue to work, and the lifting roller 1421 is pulled up under the action of tension (the tension comes from the continued work of other mechanisms of the towel machine. In this embodiment, the tension comes from the first feeding roller 24), and the remaining material cached between the clamping mechanism and the first fixed roller 15 can continue to be used as the lifting roller rises. Before reaching the limit position, the towel machine does not need to be shut down, so that the production process is continuous and uninterrupted. In actual use, it is based on the actual moving distance of the lifting roller 1421.

[0095] Furthermore, the clamping mechanism is a stock roller 12, and the stock roller 12 is a servo pinch roller, which takes advantage of the fact that the servo pinch roller can provide feeding force and the two rollers can clamp the cloth in the stopped state.

[0096] Furthermore, the stock roller 12 is electrically connected to the whole machine controller 6 of the towel machine, and a first photoelectric switch 131 is arranged between the unloading roller and the stock roller 12. The first photoelectric switch 131 is electrically connected to the whole machine controller 6 and controls the switch of the stock roller 12, so that when a roll of cloth is fed, the first photoelectric switch 131 detects that there is no cloth between the unloading roller and the stock roller 12, and controls the stock roller 12 to stop and clamp the tail end of the cloth. The towel machine continues to work, and under the action of the pulling force, the lifting roller 1421 is pulled up, and there is cloth between the stock roller 12 and the first fixed roller 15, ensuring that the towel machine does not need to stop before reaching the limit position, so as to form automatic control.

[0097] In detail, a support rod is provided between the unloading roller and the storage roller 12 , the support rod is fixedly connected to the unloading frame 11 , and a first photoelectric switch 131 is provided on the side of the support rod relative to the side through which the towel belt 71 passes.

[0098] Through this structure, after a roll of towel is unloaded, the first photoelectric switch 131 detects that there is no material and sends a signal to the whole machine controller 6. The whole machine controller 6 can issue a prompt to the staff and control the feeding storage roller 12 to stop running and clamp the tail end of the cloth. The remaining material cached between the storage roller 12 and the first fixed roller 15 can continue to be used as the lifting roller 1421 rises. During this period, the staff can fill a new towel roll at any time. In actual use, the remaining material cached between the storage roller 12 and the first fixed roller 15 is about 2m, which can provide the staff with about 30s of reaction time.

[0099] The lifting roller 1421 is rotatably connected to the lifting slider 142, and the lifting slider 142 is slidably connected to the lifting slide bar 141. The lifting slide bar 141 is arranged in the vertical direction. Both ends of the lifting slide bar 141 are fixedly connected to the rod seat, and the rod seat is fixedly connected to the discharge machine frame 11.

[0100] Under normal working conditions, the lifting slider 142 is located at the limit position of the lower end of the lifting slide bar 141 under the action of gravity. When the storage roller 12 stops, the lifting roller 1421 and the lifting slider 142 are pulled up under the action of tension. Preferably, the limit position of the upper end of the lifting slide bar 141 is lower than the position of the storage roller 12 and the first fixed roller 15.

[0101] A proximity switch 132 is set on one side of the limit position of the lifting slider 142 at the upper end of the lifting slide bar 141. The proximity switch 132 is used to monitor the position of the lifting slider 142. The proximity switch 132 is electrically connected to the whole machine controller 6 and controls the switch of the towel machine, so that when the material stock between the material storage roller 12 and the first fixed roller 15 is reduced and the lifting slider 142 reaches the upper limit position, the whole machine is controlled to stop.

[0102] The photoelectric switch is suitable for monitoring the position of the towel, and the proximity switch 132 is more suitable for monitoring the position of a mechanical structure such as a slider.

[0103] When the towel rolls are all unloaded, the first photoelectric switch 131 stops the stock roller 12 and the lifting slider 142 rises. When the lifting slider 142 reaches the upper limit position, that is, the stock is consumed, if the staff has not completed the loading of the new towel rolls or is not on site due to other events, the proximity switch 132 is used to monitor that the lifting slider 142 has reached the upper limit position, and the towel machine is controlled to stop and wait for subsequent staff to replenish the towel rolls before starting again.

[0104] A second photoelectric switch 133 is set on one side of the lifting slider 142 at the extreme position of the lower end of the lifting slider 141. The second photoelectric switch 133 is used to monitor whether the fabric on both sides of the lifting slider 141 is taut under normal working conditions. When the towel machine is stuck, the fabric around the lifting slider 141 is loose and drooped to the sides and bottom, which is detected by the second photoelectric switch 133. The second photoelectric switch 133 is electrically connected to the whole machine controller 6 and controls the switch of the towel machine, so that when the fabric is loose and drooped when the towel machine is stuck, the whole machine is controlled to stop.

[0105] When a subsequent processing machine (edge ​​jamming machine, cutting mechanism, etc.) fails and jams the material, the material storage roller 12 continues to feed the material, and the lifting roller 1421 is still located at the limit position of the lower end of the lifting slide bar 141. The towel is no longer tightened by the lifting roller 1421, and the fabric is loose and drooped into an arc shape. The second photoelectric switch 133 is used to monitor this situation and send a signal to the whole machine controller 6. The whole machine controller 6 determines that a failure has occurred and controls the towel machine to stop.

[0106] The unloading rollers include a first unloading roller 111 and a second unloading roller 112 arranged in parallel. The two unloading rollers are set so that two towel rolls can be pre-loaded. After one towel roll is unloaded, the other roll is directly connected, and then the empty unloading roller is filled to avoid the whole machine from stopping to the greatest extent.

[0107] As attached Figure 12-15 As shown, the receiving and stacking 5 includes a receiving frame 51, a feeding conveyor belt 54 is arranged on the upper part of the receiving frame 51, a movable clamping mechanism 53 is arranged above the feeding conveyor belt 54, and a receiving mechanism is arranged on one side of the feeding conveyor belt 54. The clamping mechanism 53 is used to clamp the towels on the feeding conveyor belt 54 and transfer them to the receiving mechanism. The receiving mechanism is a feeding conveyor belt 55, and the feeding conveyor belt 55 is driven by a servo motor.

[0108] The existing material collecting device is to set up lifting platforms on both sides of the unloading conveyor belt 54, and transfer the towels on the unloading conveyor belt to one side platform through the clamping claws. As the pile of towels increases, the lifting platform descends. After one side platform is full, manual transfer or packaging is carried out. During this period, the clamping claws transfer the towels on the unloading conveyor belt to the other side platform. The disadvantage is that manual transfer is required every time a platform is full, which brings a large workload to the staff.

[0109] like Figure 14 As shown, the present invention replaces the lifting platform with a material collection conveyor belt 55, which is driven by a servo motor and can stack towels on the unloading conveyor belt 54. When the pile reaches an extreme position, the material collection conveyor belt 55 moves outward by a distance of the width of the towel piece 72, and the material collection conveyor belt 55 vacates a new position for stacking towels. The process is repeated. Before there is a pile of towels at the tail end of the material collection conveyor belt 55, it is not necessary to manually remove them. The number of towel piles depends on the length of the conveyor belt, and the height of the towel pile depends on the height of the lower bracket of the material collection conveyor belt 55. After the top of the unloading conveyor belt 54 is full of towel piles, manual material collection is performed at one time, which greatly reduces the complexity of the staff's work.

[0110] The upper portion of the receiving frame 51 is fixedly connected to the movable holding mechanism bracket 52, and the upper portion of the movable holding mechanism bracket 52 is fixedly connected to the unloading slide rail 521;

[0111] The mobile clamping mechanism 53 includes a lifting drive mechanism 531, the lifting drive mechanism 531 is fixedly connected to the clamping mechanism slider 532, the clamping mechanism slider 532 is slidably connected to the unloading slide rail 521, preferably, there are two unloading slide rails 521, the lifting drive mechanism 531 is located between the two unloading slide rails 521, and the lifting drive mechanism 531 is fixedly connected to the two clamping mechanism sliders 532 that cooperate with the unloading slide rails 521;

[0112] The receiving frame 51 is fixedly connected to the base of the unloading motor 522, and the unloading motor 522 drives the unloading pulley mechanism 532. The unloading pulley mechanism 532 is arranged parallel to the unloading slide 521. A section of the belt of the unloading pulley mechanism 532 is fixedly connected to the clamping mechanism slider 532, which is used to drive the mobile clamping mechanism 53 to slide on the unloading slide 521. The unloading motor 522 is a bidirectional servo motor.

[0113] The lifting drive mechanism 531 is a pneumatic cylinder or an electric push cylinder, and the output shaft is set vertically downward. The output end of the lifting drive mechanism 531 is fixedly connected to the adjusting slide 533. The adjusting slide 533 is composed of a plurality of slide rails to form a frame. The slide rails of the adjusting slide 533 are slidably connected to at least four clamping sliders 5341, preferably six or eight. The lower part of each clamping slider 5341 is fixedly connected to the clamping mechanism 534. The side of the clamping slider 5341 is connected to the tightening screw through a threaded hole, which is used to tighten the clamping slider 5341 and the adjusting slide 533 to fix the clamping mechanism 534. The clamping mechanism 534 is an electric finger or pneumatic finger in the prior art.

[0114] The feeding port of the receiving conveyor belt 55 is arranged on one side of the receiving frame 51 in the direction of unloading the towels, and the conveying direction of the receiving conveyor belt 55 is the same as the direction of unloading the towels.

[0115] The above-mentioned setting is used to solve the problem of the existing towel machine occupying a large horizontal space mentioned above, so that the feeding port of the material receiving conveyor belt 55 is located in the X-axis direction of the material receiving machine frame 51, and the conveying direction of the material receiving conveyor belt 55 is the X-axis direction, so that the entire towel machine is located in a straight line, the space occupancy is reasonable, and it is also more convenient for subsequent transportation and packaging to form a production line.

[0116] The working process of the receiving and stacking 5 is as follows: the towel piece 72 is sent out from the conveyor belt mechanism outlet of the second locking device 4 and falls on the unloading conveyor belt 54. The unloading conveyor belt 54 sends the towel piece 72 to the bottom of the mobile clamping mechanism 53, and the lifting drive mechanism 531 drives the adjustment slide 533 to move downward. At the same time, the clamping claw 534 opens. After reaching the set position, the clamping claw 534 retracts and grasps the towel piece 72 at different positions. The lifting drive mechanism 531 drives the adjustment slide 533 to rise. At the same time, the unloading motor 522 drives the unloading pulley mechanism 532 to drive the mobile clamping mechanism 53 to move to the inlet of the receiving conveyor belt 55. The lifting drive mechanism 531 drives the adjustment slide 533 to move downward. When it is close to the receiving conveyor belt, the adjustment slide 533 is moved downward. The position of the belt surface of the feeding belt 55 causes the clamping mechanism 534 to release the clamping jaws, and the towel piece 72 falls flat. Then the lifting drive mechanism 531 is reset to complete a small cycle. In the next small cycle, the position of the clamping jaws of the clamping mechanism 534 when the clamping jaws are released is located at a distance higher than the thickness of the towel piece 72 in the previous small cycle, so that the towel pieces 72 are stacked at the inlet of the receiving conveyor belt 55. When the stacking reaches the set height or the set number of small cycles is completed, the receiving conveyor belt 55 is moved outward by the servo motor by the width of the towel piece 72. The receiving conveyor belt 55 vacates a new position for stacking the towel pieces 72, completing a large cycle. The above large cycle is repeated until the towel pieces 72 stacked at the tail end of the receiving conveyor belt 55 can no longer move backward.

[0117] See Figure 16 The working process of the towel machine of the present invention is as follows: the towel belt 71 is discharged along the X-axis direction through the discharge device 1, and the wrinkles and deflection of the towel belt 71 are automatically adjusted by the servo corrector 22; then the towel belt 71 is locked on both sides by the longitudinal edge locking machine 23 on both sides, and the feeding force is provided by the first feeding roller 24; then the towel belt 71 is fed from the X-axis direction to the Y-axis direction by the reversing roller 36, and then fed to the Z-axis direction by the second fixed roller 35, and then fed to the reverse direction of the Y-axis direction by the second feeding roller 34, and then cut into pieces by the cutting mechanism 32 and the clamping mechanism 33. The towel sheet 72 is fed along the X-axis direction through the first conveyor belt 37. At this time, the two edges of the towel sheet 72 in the X-axis direction have been sealed, and the two edges in the Y-axis direction have not been sealed; the towel sheet 72 falls on the inlet of the second conveyor belt 42 through the discharge port of the first conveyor belt 37, and the remaining two edges are locked by the horizontal edge locking machine 43; then the photoelectric sensor 45 monitors the position of the towel sheet 72 that has completed the edge sealing, and calculates the distance to the thread end cutting machine 44, and controls the thread end cutting machine 44 to cut the thread ends of the towel sheet 72 that exceed the edge; then the towel sheet 72 is sent out from the discharge port of the second conveyor belt 42 and falls into the blanking stacking 5.

[0118] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several changes and improvements can be made without departing from the overall concept of the present invention, and these should also be regarded as the scope of protection of the present invention.

Claims

1. A towel continuous production system, comprising a discharging device (1), a first edge-locking device (2), a cutting device (3), a second edge-locking device (4), and a material collecting and stacking device (5); characterized in that: The discharge port of the discharge device (1) discharges the towel belt (71) raw material along the X-axis direction; The discharge port of the discharge device (1) is connected to the feed port of the first edge locking device (2), and longitudinal edge locking machines (23) are respectively provided on both sides of the feed port of the first edge locking device (2). The longitudinal edge locking machines (23) on both sides are used to seal the edges of both sides of the towel belt (71); The cutting device (3) comprises a cutting frame (31), a cutting mechanism (32) and a clamping mechanism (33) are provided on the cutting frame (31), and the cutting mechanism (32) and the clamping mechanism (33) cooperate to cut the towel belt (71) into towel pieces (72) in sections. A reversing mechanism is provided between the cutting mechanism (32) and the first edge-locking device (2), and the reversing mechanism is used to convert the feeding direction of the towel strip (71) that has completed one edge sealing from the X-axis direction to the Y-axis direction that is perpendicular to the X-axis direction and parallel to the plane of the towel strip (71), so that the towel strip (71) fed along the Y-axis direction is cut into a towel sheet (72) by the cutting mechanism (32), and the two edges of the towel sheet (72) in the X-axis direction are edge-sealed, while the two edges in the Y-axis direction are not edge-sealed; The towel sheet (72) at the discharge port of the cutter mechanism (32) is fed along the X-axis direction; The discharge port of the cutting mechanism (32) is connected to the feed port of the second edge locking device (4), and horizontal edge locking machines (43) are respectively provided on both sides of the feed port of the second edge locking device (4). The horizontal edge locking machines (43) on both sides are used to seal the two unsealed edges of the towel sheet (72) in the Y-axis direction; The discharge port of the second edge-locking device (4) is connected to the feed port of the material collecting and stacking device (5), so that the towel pieces (72) with completed edge sealing can be collected; The reversing mechanism includes a reversing roller (36), the reversing roller (36) is parallel to the plane of the towel belt (71) and forms a 45° angle with the X-axis direction, so that the feeding direction of the towel belt (71) is changed from the X-axis direction to the Y-axis direction through the reversing roller (36); The two ends of the reversing roller (36) are respectively hinged to roller seats, and the roller seats are fixedly connected to the lower part of the cutting machine frame (31); A second fixed roller (35) is further provided at the lower portion of the cutting frame (31), and the second fixed roller (35) is used to turn the towel belt (71) fed along the Y-axis direction to the Z-axis direction perpendicular to the plane formed by the X-axis and the Y-axis; A second feed roller (34) is provided on the upper portion of the second fixed roller (35), and the second feed roller (34) is used to turn the towel belt (71) fed along the Z-axis direction to the opposite direction of the Y-axis direction and provide a feeding force; The discharge port of the second feed roller (34) is connected to the feed port of the cutting mechanism (32); The cutting frame (31) is provided with a cutting mechanism (32) and a clamping mechanism (33) arranged opposite to the discharge port of the cutting mechanism (32). The cutting mechanism (32) comprises a cutting base (321) fixedly connected to one side of the cutting frame (31). The cutting base (321) is fixedly connected to a first slide rail (3213) in a horizontal direction. The first slide rail (3213) is slidably connected to the first slide (323). The lower part of the first slide (323) is fixedly connected to the base of a cutter wheel motor (3231). The output shaft of the cutter wheel motor (3231) is fixedly connected to the cutter wheel (32311), so that the first slide (323) and the first slide rail (3213) cooperate to perform reciprocating motion to drive the cutter wheel (32311) to move and cut the towel strip (71). The upper portion of the cutting frame (31) is fixedly connected to the supporting top frame, the supporting top frame is fixedly connected to the second slide rail (331), the second slide rail (331) is slidably connected to the second slide (332), the lower portion of the second slide (332) is fixedly connected to the moving frame (333), the lower portion of the moving frame (333) is fixedly connected to the lower clamping piece (334), the upper portion of the lower clamping piece (334) is provided with an upper clamping piece (3351) that cooperates with the lower clamping piece (334) to clamp, the upper clamping piece (3351) is driven by the clamping piece electric push cylinder (335) to move up and down, the cylinder seat of the clamping piece electric push cylinder (335) is fixedly connected to the moving frame (333), and the output shaft of the clamping piece electric push cylinder (335) is fixedly connected to the upper clamping piece (335). 1); the supporting top frame is fixedly connected to the base of the clamping jaw moving motor, the output shaft of the clamping jaw moving motor drives the pulley of the clamping jaw pulley mechanism, the clamping jaw pulley mechanism is arranged in parallel with the second slide rail (331), the belt of the clamping jaw pulley mechanism is fixedly connected to the second slide (332), and the clamping jaw moving motor is a bidirectional servo motor; the upper clamping piece (3351) and the lower clamping piece (334) are provided with a sawtooth structure on the side opposite to the cutter mechanism (32); a towel carrier (322) is provided at the lower part of the cutter base (321), and the towel carrier (322) is provided with a sawtooth structure matching the upper clamping piece (3351) and the lower clamping piece (334) on the side opposite to the clamping mechanism (33).

2. The towel continuous production system according to claim 1, characterized in that: The first edge-locking device (2) comprises a first base (21), and a longitudinal edge-locking machine (23) is fixedly connected to the upper portion of the first base (21); A servo deflection corrector (22) is provided on the front side of the longitudinal edge locking machine (23), and the servo deflection corrector (22) is used to adjust the towel belt (71) between the discharge port of the discharge device (1) and the feed port of the cutting mechanism (32) to make it flat; A first feed roller (24) is provided at the rear side of the longitudinal edge locking machine (23), and the first feed roller (24) is used to provide a feeding force.

3. The towel continuous production system according to claim 1, characterized in that: One side of the upper portion of the cutter base (321) is fixedly connected to the base of the drive motor (3211); the output shaft of the drive motor (3211) drives the pulley of the pulley mechanism (3212); the pulley mechanism (3212) is arranged parallel to the first slide rail (3213); the belt of the pulley mechanism (3212) is fixedly connected to the first slide (323); the drive motor (3211) is a bidirectional servo motor; the bottom of the first slide (3233) is fixedly connected to a horizontal pad (3232); the upper plane of the pad (3232) is 1 to 3 mm higher than the lower edge of the cutter wheel (32311); the pad (3232) forms a notch (32321) at a position where it cooperates with the cutter wheel (32311).

4. The towel continuous production system according to claim 1, characterized in that: A first conveyor belt (37) is provided between the cutting mechanism (32) and the clamping mechanism (33). The first conveyor belt (37) is driven by a servo motor. The width of the first conveyor belt (37) is greater than the width of the towel sheet (72).

5. The towel continuous production system according to claim 1, characterized in that: The unloading device (1) includes an unloading frame (11), the unloading frame (11) is rotatably connected to the unloading roller, and the unloading roller is connected to the towel roll, and is characterized in that: a storage roller (12) is set on one side of the unloading roller, the storage roller (12) is a servo pinch roller, the storage roller (12) is electrically connected to the whole machine controller (6), a first fixed roller (15) is set on one side of the storage roller (12), a lifting roller (1421) that can move and rise in the vertical direction is set between the storage roller (12) and the first fixed roller (15), and a first fixed roller (1421) is set between the unloading roller and the storage roller (12). Photoelectric switch (131), the first photoelectric switch (131) is electrically connected to the whole machine controller (6) and controls the switch of the stock roller (12), so that when a roll of cloth is delivered, the first photoelectric switch (131) detects that there is no cloth between the feeding roller and the stock roller (12), and controls the stock roller (12) to stop and clamp the tail end of the cloth, and the towel machine continues to work, and under the action of the pulling force, the lifting roller (1421) is pulled up, and the material is left between the stock roller (12) and the first fixed roller (15), ensuring that the towel machine does not need to stop before reaching the limit position; The lifting roller (1421) is rotatably connected to the lifting slider (142), the lifting slider (142) is slidably connected to the lifting slide bar (141), the lifting slide bar (141) is arranged in a vertical direction, and both ends of the lifting slide bar (141) are fixedly connected to the rod seat, and the rod seat is fixedly connected to the unloading frame (11); A proximity switch (132) is provided on one side of the lifting slider (142) at the upper limit position of the lifting slide bar (141). The proximity switch (132) is used to monitor the position of the lifting slider (142). The proximity switch (132) is electrically connected to the whole machine controller (6) and controls the switch of the towel machine, so that when the stock between the stock roller (12) and the first fixed roller (15) decreases and the lifting slider (142) reaches the upper limit position, the whole machine is controlled to stop. A second photoelectric switch (133) is provided on one side of the lifting slider (142) at the extreme position of the lower end of the lifting slider (141). The second photoelectric switch (133) is used to monitor whether the fabrics on both sides of the lifting slider (141) are taut under normal working conditions. The second photoelectric switch (133) is electrically connected to the whole machine controller (6) and controls the switch of the towel machine, so that when the fabrics are loose and drooping when the towel machine is stuck, the whole machine is controlled to stop.

6. The towel continuous production system according to claim 1, characterized in that: The receiving and stacking device (5) comprises a receiving frame (51), a feeding conveyor belt (54) is arranged on the upper part of the receiving frame (51), a movable clamping mechanism (53) is arranged above the feeding conveyor belt (54), a receiving mechanism is arranged on one side of the feeding conveyor belt (54), and the clamping mechanism (53) is used to clamp the towels on the feeding conveyor belt (54) and transfer them to the receiving mechanism, and is characterized in that: the receiving mechanism is a feeding conveyor belt (55); The upper portion of the receiving frame (51) is fixedly connected to the movable holding mechanism bracket (52), and the upper portion of the movable holding mechanism bracket (52) is fixedly connected to the unloading slide rail (521); The movable clamping mechanism (53) comprises a lifting drive mechanism (531), the lifting drive mechanism (531) is fixedly connected to a clamping mechanism slider (532), and the clamping mechanism slider (532) is slidably connected to a blanking slide rail (521); The receiving frame (51) is fixedly connected to the base of the unloading motor (522), the unloading motor (522) drives the unloading pulley mechanism, the unloading pulley mechanism is arranged in parallel with the unloading slide rail (521), the belt of the unloading pulley mechanism is fixedly connected to the clamping mechanism slider (532), and the unloading motor (522) is a bidirectional servo motor; The lifting drive mechanism (531) is a pneumatic cylinder or an electric push cylinder. The output end of the lifting drive mechanism (531) is fixedly connected to the adjusting slide (533). The adjusting slide (533) is fixedly formed by a plurality of slide rails to form a frame. The slide rails of the adjusting slide (533) are slidably connected to at least four clamping sliders (5341). The lower part of each clamping slider (5341) is fixedly connected to the clamping mechanism (534). The side of the clamping slider (5341) is connected to a tightening screw through a threaded hole, which is used to tighten the clamping slider (5341) and the adjusting slide (533) to fix the clamping mechanism (534). The feeding port of the receiving conveyor belt (55) is arranged on one side of the receiving frame (51) in the direction of unloading the towels, and the conveying direction of the receiving conveyor belt (55) is the same as the direction of unloading the towels; The receiving conveyor belt (55) is driven by a servo motor.

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