CN217839494U - Towel continuous production cloth cutting mechanism - Google Patents

Abstract

The utility model relates to a towel production manufacture equipment, concretely relates to towel continuous production cuts cloth mechanism, including the cutting frame, set up cutter mechanism and the fixture that sets up relatively with cutter mechanism discharge gate in the cutting frame, cutter mechanism and fixture cooperation are used for cutting into the towel piece with the towel area segmentation, cutter mechanism includes the cutter base of fixed connection in cutting frame one side, the first slide rail that first balladeur train sliding connection level set up, first balladeur train lower part fixed connection break bar motor frame, break bar motor output shaft fixed connection break bar for do reciprocating motion through first balladeur train and first slide rail cooperation and drive the break bar and remove and cut the towel area, cut through the high-speed rotatory break bar of break bar motor drive, make towel piece incision neat not have deckle edge.

Description

Towel continuous production cloth cutting mechanism

Technical Field

The utility model relates to a towel production manufacture equipment, concretely relates to towel continuous production cuts cloth mechanism.

Background

The cutting device of the towel machine is used for cutting a towel belt into towel pieces, and the publication number CN113699699A discloses a full-automatic towel machine, wherein the towel cutting mechanism is a cutting mechanism common in the center of the prior art, a cutter is in an inclined knife switch shape, is controlled to lift through a cam mechanism, and cuts off the towel belt through rapid descending.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a towel continuous production cloth cutting mechanism.

The purpose of the utility model is realized with the following mode: a cloth cutting mechanism for continuous towel production comprises a cutting rack 31, wherein a cutter mechanism 32 and a clamping mechanism 33 opposite to a discharge port of the cutter mechanism 32 are arranged on the cutting rack 31, the cutter mechanism 32 is matched with the clamping mechanism 33 and used for cutting a towel belt 71 into towel pieces 72 in a segmented mode, the cutter mechanism 32 comprises a cutter base 321 fixedly connected to one side of the cutting rack 31, a first sliding rail 3213 is horizontally connected with a first sliding frame 323 in a sliding mode, the lower portion of the first sliding frame 323 is fixedly connected with a knife flywheel motor 3231 base, and an output shaft of the knife flywheel motor 3231 is fixedly connected with a knife flywheel 32311, so that the first sliding frame 323 and the first sliding rail 3213 are matched to move in a reciprocating mode to drive the knife flywheel 32311 to move and cut the towel belt 71.

One side of the upper part of the cutter base 321 is fixedly connected with a base of a driving motor 3211, an output shaft of the driving motor 3211 drives a belt pulley of a belt pulley mechanism 3212, the belt pulley mechanism 3212 is arranged in parallel with the first slide rail 3213, a belt of the belt pulley mechanism 3212 is fixedly connected with a first sliding frame 323, and the driving motor 3211 is a bidirectional servo motor.

The bottom of the first carriage 323 is fixedly connected with a backing plate 3232 in the horizontal direction, the upper plane of the backing plate 3232 is 1-3 mm higher than the lower edge of the cutter wheel 32311, and a notch 32321 is formed at the position, matched with the cutter wheel 32311, of the backing plate 3232.

Cutting frame 31 upper portion fixed connection supports the roof-rack, support roof-rack fixed connection second slide rail 331, second slide rail 331 sliding connection second balladeur train 332, second balladeur train 332 lower part fixed connection removes frame 333, remove lower clamping piece 334 of frame 333 lower part fixed connection, lower clamping piece 334 upper portion sets up the last clamping piece 3351 tight with lower clamping piece 334 cooperation clamp, it reciprocates to go up clamping piece 3351 through clamping piece electric pushing cylinder 335 drive, clamping piece electric pushing cylinder 335 cylinder seat fixed connection removes frame 333, clamping piece electric pushing cylinder 335 output shaft fixed connection connects up clamping piece 3351.

Support the frame of roof-rack fixed connection clamping jaw mobile motor, clamping jaw mobile motor output shaft drive clamping jaw pulley mechanism's belt pulley, clamping jaw pulley mechanism and second slide rail 331 parallel arrangement, clamping jaw pulley mechanism's belt fixed connection second balladeur train 332, clamping jaw mobile motor is two-way servo motor.

The upper clamping piece 3351 and the lower clamping piece 334 are provided with sawtooth structures at one side opposite to the cutter mechanism 32; the towel support plate 322 is disposed at the lower part of the cutter base 321, and a sawtooth structure matched with the upper clamping piece 3351 and the lower clamping piece 334 is disposed at one side of the towel support plate 322 opposite to the clamping mechanism 33.

A first conveyor belt 37 is arranged between the cutter mechanism 32 and the clamping mechanism 33, the first conveyor belt 37 is driven by a servo motor, and the width of the first conveyor belt 37 is greater than that of the towel sheet 72.

Compared with the prior art, the utility model discloses cut with the high-speed rotatory truckle through truckle motor drive for towel piece incision is neat does not have deckle edge.

Drawings

Fig. 1 is a schematic view of the whole towel machine of the present invention;

FIG. 2 is a schematic structural view of the lifting roller of the discharging device of the present invention at the lower limit;

FIG. 3 is a schematic structural view of the lifting roller of the discharging device of the present invention at the upper limit;

fig. 4 is a schematic structural view of the first locking device of the present invention;

fig. 5 is a schematic structural view of the cutting device and the reversing device of the present invention;

FIG. 6 is a schematic structural view of the cloth direction on the reversing roller in the reversing device of the present invention;

fig. 7 is a schematic structural view of the cutter mechanism and the clamping mechanism of the present invention;

fig. 8 is a second schematic structural view of the cutter mechanism and the clamping mechanism of the present invention;

fig. 9 is a third schematic structural view of the cutter mechanism and the clamping mechanism of the present invention;

fig. 10 is a schematic view of the towel belt being held by the holding mechanism and about to be cut by the cutter mechanism according to the present invention;

fig. 11 is a schematic structural view of a second overlocking device according to the present invention;

fig. 12 is one of the schematic structural diagrams of the material collecting and stacking of the present invention;

fig. 13 is a second schematic structural view of the material collecting and stacking device of the present invention;

fig. 14 is a third schematic structural view of the material collecting and stacking device of the present invention;

fig. 15 is a schematic structural view of the material receiving stacking moving clamping mechanism of the present invention;

fig. 16 is a schematic view of the production process of the whole towel machine of the utility model.

Wherein, 1, a discharging device; 11. a discharging rack; 111. a first discharge roller; 112. a second discharge roller; 12. a material storage roller; 131. a first photoelectric switch; 132. a proximity switch; 133. a second photoelectric switch; 141. lifting a sliding rod; 142. a lifting slide block; 1421. a lifting roller; 15. a first fixed roller;

2. a first lockstitching device; 21. a first base; 22. a servo deviation correcting instrument; 23. a longitudinal edge overlocking machine; 24. a first feed roller; 25. a bobbin holder; 251. a yarn bobbin;

3. a cutting device; 31. a cutter frame; 32. a cutter mechanism; 321. a cutter base; 3211. a drive motor; 3212. a belt pulley mechanism; 3213. a first slide rail; 322. carrying a towel plate; 323. a first carriage; 3231. a cutter wheel motor; 32311. a cutter wheel; 3232. a backing plate; 32321. cutting; 33. a clamping mechanism; 331. a second slide rail; 332. a second carriage; 333. a movable frame; 334. a lower clamping piece; 335. a clamping piece electric pushing cylinder; 3351. an upper clamping piece; 34. a second feed roller; 35. a second fixed roller; 36. a reversing roller; 37. a first conveyor belt;

4. a second serging device; 41. a second base; 42. a second conveyor belt; 43. a horizontal-edge overlocking machine; 44. a thread end cutting machine; 45. a photoelectric sensor;

5. receiving materials and stacking; 51. a material receiving rack; 52. moving the clamping mechanism support; 521. a blanking slide rail; 522. a blanking motor; 523. a blanking belt pulley mechanism; 53. moving the clamping mechanism; 531. a lifting drive mechanism; 532. a clamping mechanism slider; 533. an adjustment carriage; 534. a jaw mechanism; 5341. a jaw slide; 54. a blanking conveyor belt; 55. a material receiving conveyor belt.

6. A complete machine controller;

71. a towel band; 72. a towel sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

As shown in the attached drawings 1, 4-6, 11 and 16, the towel continuous production system comprises a feeding device 1, a first edge locking device 2, a cutting device 3, a second edge locking device 4 and a material receiving and stacking device 5;

the X-axis direction is defined as the feeding direction of the discharge port of the feeding device 1,

a discharge port of the feeding device 1 is connected with a feeding port of the first edge locking device 2, longitudinal edge lockers 23 are respectively arranged on two sides of the feeding port of the first edge locking device 2, and the longitudinal edge lockers 23 on the two sides are used for sealing edges of two sides of the towel belt 71;

the cutting device 3 comprises a cutting frame 31, a cutter mechanism 32 and a clamping mechanism 33 are arranged on the cutting frame 31, and the cutter mechanism 32 and the clamping mechanism 33 are matched for cutting the towel belt 71 into towel pieces 72 in a segmented manner;

a reversing mechanism is arranged between the cutter mechanism 32 and the first edge locking device 2, and is used for converting the feeding direction of the towel belt 71 subjected to edge sealing once from the X-axis direction into the Y-axis direction which is perpendicular to the X-axis direction and parallel to the transport plane of the towel belt 71, so that the towel belt 71 fed along the Y-axis direction is cut into towel pieces 72 by the cutter mechanism 32, two edges of the towel pieces 72 in the X-axis direction are sealed, and two edges in the Y-axis direction are not sealed;

the towel sheet 72 at the discharge port of the cutter mechanism 32 is fed in the X-axis direction;

a discharge port of the cutter mechanism 32 is connected with a feed port of the second serging device 4, two sides of the feed port of the second serging device 4 are respectively provided with a transverse serging machine 43, and the transverse serging machines 43 on the two sides are used for sealing edges of two unsealed edges in the Y-axis direction of the towel piece 72;

the discharge port of the second serging device 4 is connected with the material receiving and stacking port 5, so that towel sheets 72 subjected to edge sealing are collected.

The reversing mechanism comprises a reversing roller 36, the reversing roller 36 is parallel to the plane of the towel belt 71 and forms an angle of 45 degrees with the X-axis direction, so that the feeding direction of the towel belt 71 is changed into the Y-axis direction from the X-axis direction through the reversing roller 36; the Y-axis direction may be 90 ° to the right from the X-axis direction as shown in the drawing, or may be 90 ° to the left as a mirror image in the drawing.

Two ends of the reversing roller 36 are respectively hinged with a roller seat, and the roller seats are fixedly connected to the lower part of the cutting frame 31;

the cutter mechanism 32 can be directly arranged on one side of the Y-axis direction of the reversing roller 36 to directly cut the towel belt 71 after reversing, or as shown in the figure, the lower part of the cutting frame 31 is also provided with a second fixed roller 35, the second fixed roller 35 is arranged in the Y-axis direction of the reversing roller 36, and the second fixed roller 35 is used for turning 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 with a roller seat which is fixedly connected with the cutting frame 31, so that the cutter mechanism 32 and the clamping mechanism 33 can be positioned at the upper part of the reversing roller 36, and the space is utilized to the maximum extent;

a second feeding roller 34 is arranged at the upper part of the second fixed roller 35, the second feeding roller 34 is used for turning the towel belt 71 fed along the Z-axis direction to be the reverse direction of the Y-axis direction and providing feeding force, the second feeding roller 34 is a servo pinch roller in the prior art, cloth is fastened through two rollers, the rollers are driven by a power source to rotate and feed, a roller seat of the second feeding roller 34 is fixedly connected with the cutting frame 31, and a discharge port of the second feeding roller 34 is opposite to a feed port of the cutting mechanism 32; the discharge port of the second feeding roller 34 is connected with the feed port of the cutter mechanism 32.

As shown in fig. 4, the first overlocking device 2 comprises a first base 21, and a longitudinal overlocking machine 23 fixedly connected to the upper part of the first base 21; the longitudinal edge serging machine 23 is a serging machine (or overlock machine, sewing machine) in the prior art, preferably, as shown in the figure, two longitudinal edge serging machines 23 are fixed on sliding seats, each sliding seat is in sliding connection with two transverse sliding rods, sliding blocks are fixed on two sides of each transverse sliding rod and are in sliding connection with side sliding rods through the sliding blocks, and two ends of each side sliding rod are fixedly connected with the first base 21, so that the distance between the two longitudinal edge serging machines 23 is adjusted through the sliding seats to adapt to towel rolls 71 with different widths.

The servo deviation corrector 22 is arranged on the front side of the longitudinal edge lockstitch machine 23, the servo deviation corrector 22 is used for adjusting the towel belt 71 between the discharge port of the feeding device 1 and the feed port of the cutter mechanism 32 to be flat, the servo deviation corrector 22 belongs to a machine in the prior art and is used for adjusting the cloth wrinkles and deflection in textile machinery, the servo deviation corrector 22 is not needed in the conventional towel machine, but the towel machine has a reversing mechanism, so the risk of cloth deflection exists;

a first feed roller 24 is provided at the rear side of the longitudinal overlock machine 23, the first feed roller 24 is used for providing a feed force, and the first feed roller 24 is a servo pinch roller in the prior art.

The servo pinch roll structurally comprises a base used for fixing, wherein two rollers are hinged to the base, at least one of the two rollers is a driving roller, the driving roller is driven by a servo motor, one roller is provided with a jacking mechanism (such as a jacking screw), the roller is jacked towards the other roller, the two rollers can clamp cloth, and a feeding force is provided when the motor is started.

As shown in fig. 7-10, the cutting device 3 includes a cutting frame 31, a cutter mechanism 32 and a clamping mechanism 33 disposed opposite to a discharge port of the cutter mechanism 32 are disposed on the cutting frame 31, the cutter mechanism 32 cooperates with the clamping mechanism 33 to segment the towel belt 71 into towel sheets 72, the cutter mechanism 32 includes a cutter base 321 fixedly connected to one side of the cutting frame 31, the cutter base 321 is fixedly connected to a first slide rail 3213 in the horizontal direction, the first slide rail 3213 is slidably connected to a first carriage 323, a cutter wheel motor 3231 is fixedly connected to a lower portion of the first carriage 323, and an output shaft of the cutter wheel motor 3231 is fixedly connected to a cutter wheel 32311, so that the first carriage 323 cooperates with the first slide rail 3213 to reciprocate to drive the cutter wheel 32311 to move and cut the towel belt 71.

The cutting is performed with the cutter wheel 32311 rotated at a high speed by the cutter wheel motor 3231, so that the cut of the towel sheet 72 is made neat without burrs.

One side of the upper part of the cutter base 321 is fixedly connected with a base of a driving motor 3211, an output shaft of the driving motor 3211 drives a belt pulley of a belt pulley mechanism 3212, the belt pulley mechanism 3212 is arranged in parallel with the first slide rail 3213, another belt pulley of the belt pulley mechanism 3212 is rotatably connected with the cutter base 321, one section of a belt of the belt pulley mechanism 3212 is fixedly connected with the first sliding frame 323, and the driving motor 3211 is a bidirectional servo motor.

The first carriage 323 is moved from one side to the other side by forward rotation of the driving motor 3211, and the first carriage 323 is reset by reverse rotation of the driving motor 3211 to complete one reciprocating motion, that is, one cutting.

The bottom of the first sliding frame 323 is fixedly connected with a base plate 3232 in the horizontal direction, the upper plane of the base plate 3232 is 1-3 mm higher than the lower edge of a knife wheel 32311, the base plate 3232 forms a notch 32321 at a position matched with the knife wheel 32311, so that the upper plane of the base plate 3232 is padded at the lower side of the towel belt 71 during cutting, and the knife wheel 32311 and the base plate 3232 form a scissor shape, so that the cutting effect is better.

Cutting frame 31 upper portion fixed connection supports the roof-rack, support roof-rack fixed connection second slide rail 331, second slide rail 331 sliding connection second carriage 332, second carriage 332 lower part fixed connection removes frame 333, remove frame 333 lower part fixed connection lower clamping piece 334, lower clamping piece 334 upper portion sets up the last clamping piece 3351 tight with lower clamping piece 334 cooperation clamp, it reciprocates to go up clamping piece 3351 through clamping piece electric pushing cylinder 335 drive, clamping piece electric pushing cylinder 335 cylinder seat fixed connection removes frame 333, clamping piece electric pushing cylinder 335 output shaft fixed connection upper clamping piece 3351.

The upper jaw 3351 is driven to press down by the electric cylinder 335 so that the upper jaw 3351 can be clamped with the lower jaw 334.

The support roof-rack fixed connection clamping jaw removes the frame of motor, clamping jaw removes the belt pulley of motor output shaft drive clamping jaw belt pulley mechanism, clamping jaw belt pulley mechanism and second slide rail 331 parallel arrangement, one section fixed connection second balladeur train 332 of clamping jaw belt pulley mechanism's belt, clamping jaw removes the motor and is two-way servo motor.

The upper clamping piece 3351 and the lower clamping piece 334 are provided with sawtooth structures at one side opposite to the cutter mechanism 32; the towel support plate 322 is disposed under the cutter base 321, a sawtooth structure matched with the upper clamping piece 3351 and the lower clamping piece 334 is disposed on the opposite side of the towel support plate 322 to the clamping mechanism 33, so that the towel belt 71 staying on the towel support plate 322 after cutting is partially disposed at the concave teeth of the sawtooth structure of the towel support plate 322, and the convex teeth of the upper clamping piece 3351 and the lower clamping piece 334 are matched with the concave teeth of the towel support plate 322 to clamp and draw out the exposed towel belt 71.

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

The first conveyor belt 37 is arranged between the cutter mechanism 32 and the clamping mechanism 33, the first conveyor belt 37 is driven by the servo motor, the width of the first conveyor belt 37 is larger than that of the towel sheet 72, the traditional towel machine is replaced by a conveyor belt with higher efficiency through mechanical arm feeding, and the working efficiency is improved.

The working process of the cloth cutting mechanism is as follows: the towel belt 71 is conveyed into the cutter mechanism 32 and placed on the towel support plate 322, the clamping mechanism 33 is driven by the clamping jaw moving motor to slide towards the cutter mechanism 32 until the convex teeth of the upper clamping piece 3351 and the lower clamping piece 334 are matched with the concave teeth of the towel support plate 322, and the clamping piece electric pushing cylinder 335 drives the upper clamping piece 3351 to press downwards, so that the upper clamping piece 3351 and the lower clamping piece 334 clamp the towel belt 71; the clamping jaw moving motor rotates reversely to reset the clamping mechanism 33 and pull out the towel belt 71; starting a knife flywheel motor 3231 to drive a knife flywheel 32311 to rotate at a high speed, enabling a driving motor 3211 to rotate forwards to enable a first sliding frame 323 to move from one side to the other side, and enabling the driving motor 3211 to rotate backwards to enable the first sliding frame 323 to reset, so that one reciprocating motion is completed, and one towel cutting is completed; the clamping piece electric pushing cylinder 335 drives the upper clamping piece 3351 to move upwards to release the towel piece 72, and simultaneously the first conveyor belt 37 is started to move the towel piece 72 forward by a distance of the length of the towel piece 72 or to the next processing mechanism, and then the initial step is returned to complete a cycle.

As shown in fig. 11 and 16, the second serging device 4 includes a second base 41, the horizontal overlocking machine 43 is fixedly connected to the upper portion of the second base 41, the horizontal overlocking machine 43 and the vertical overlocking machine 23 have the same structure, and the horizontal overlocking machine 43 can be slidably connected to the sliding rod through the sliding seat as the vertical overlocking machine 23 due to the difference in position, so that the distance between the two horizontal overlocking machines 43 can be adjusted through the sliding seat to adapt to towel sheets 72 with different widths.

The second base 41 is provided with a conveyor belt mechanism which is conveyed along the X-axis direction and used for receiving the towel piece 72 sent out from the discharge port of the first conveyor belt 37 and passing through the two transverse edge lockers 43 to carry out edge locking on the remaining two edges, one side of the X-axis direction of each transverse edge locker 43 is provided with a photoelectric sensor 45, one side of the X-axis direction of each photoelectric sensor 45 is provided with a thread end cutting machine 44, each photoelectric sensor 45 is used for monitoring the position of the towel piece 72 subjected to edge sealing and calculating the distance reaching the thread end cutting machine 44, the thread end cutting machine 44 is controlled to cut the thread end of the towel piece 72 exceeding the edge, and the thread end cutting machine 44 belongs to the prior art.

As shown in fig. 2-3, a towel feeding buffer mechanism includes a feeding device 1 of a towel machine complete machine, where the feeding device 1 includes a feeding frame 11, the feeding frame 11 is rotatably connected to a feeding roller, the feeding roller is connected to a towel roll, a clamping mechanism is disposed on one side of the feeding roller, a first fixing roller 15 is disposed on one side of the clamping mechanism, and a lifting roller 1421 capable of moving and lifting in a vertical direction is disposed between the clamping mechanism and the first fixing roller 15, so that when a roll of cloth is fed, the clamping mechanism clamps a tail end of the cloth, other mechanisms of the towel machine complete machine continue to work, the lifting roller 1421 is pulled under the action of a pulling force (the pulling force is from other mechanisms of the towel machine to continue working, in this embodiment, the pulling force is from a first feed roller 24), and the residual materials buffered between the clamping mechanism and the first fixing roller 15 can continue to be used along with the lifting roller, the towel machine does not need to be stopped before reaching a limit position, so that the production process is continuous, and when the whole machine is actually used, the actual moving distance of the lifting roller 1421 is in accordance with the actual moving distance of the complete machine.

Furthermore, the clamping mechanism is the material storage roller 12, the material storage roller 12 is a servo pinch roller, and the advantages that the servo pinch roller can provide feeding force and the two rollers can clamp the cloth in a stop state are utilized.

Further, the material storage roller 12 is electrically connected with the whole machine controller 6 of the towel machine, a first photoelectric switch 131 is arranged between the material discharge roller and the material storage roller 12, the first photoelectric switch 131 is electrically connected with the whole machine controller 6 and controls the switch of the material storage roller 12, after a roll of cloth is fed, the first photoelectric switch 131 detects that no cloth exists between the material discharge roller and the material storage roller 12, the material storage roller 12 is controlled to stop to clamp the tail end of the cloth, the whole towel machine continues to work, the lifting roller 1421 is pulled to lift under the action of pulling force, the material storage is left between the material storage roller 12 and the first fixed roller 15, and the towel machine is ensured not to be stopped before reaching a limit position so as to form automatic control.

In detail, a support rod is arranged between the feeding roller and the storage roller 12, the support rod is fixedly connected to the feeding rack 11, and a first photoelectric switch 131 is arranged on the surface of the support rod, which is opposite to the surface through which the towel belt 71 passes.

Through the structure, after a towel roll is discharged, the first photoelectric switch 131 sends a signal to the whole machine controller 6 after detecting that no material exists, the whole machine controller 6 can send a prompt to an operator, the stock roll 12 for controlling feeding stops running and clamps the tail end of cloth, the residual material cached between the stock roll 12 and the first fixed roll 15 can continue to be used along with the rising of the lifting roll 1421, the operator can fill a new towel roll at any time in the process, during actual use, the residual material cached between the stock roll 12 and the first fixed roll 15 is about 2m, and about 30s of reaction time can be provided for the operator.

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 disposed in a vertical direction, two ends of the lifting slide bar 141 are fixedly connected to bar bases, and the bar bases are fixedly connected to the emptying rack 11.

Under the normal working condition, the lifting slide 142 is located at the extreme position of the lower end of the lifting slide 141 under the action of gravity, and after the material storage roller 12 is stopped, the lifting roller 1421 and the lifting slide 142 are pulled to ascend under the action of pulling force, preferably, the extreme position of the upper end of the lifting slide 141 is lower than the positions of the material storage roller 12 and the first fixing roller 15.

The proximity switch 132 is arranged on one side of the lifting slide block 142, which is located at the limit position of the upper end of the lifting slide rod 141, the proximity switch 132 is used for monitoring the position of the lifting slide block 142, and the proximity switch 132 is electrically connected with the whole towel machine controller 6 and controls the switch of the whole towel machine, so that when the material storage between the material storage roller 12 and the first fixed roller 15 is reduced, and the lifting slide block 142 reaches the upper limit position, the whole towel machine is controlled to stop.

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 mechanical structures such as a sliding block.

After the towel roll is completely discharged, the material storage roller 12 is stopped through the first photoelectric switch 131, the lifting slide block 142 rises, when the lifting slide block 142 reaches the upper limit position, namely the material storage is completely consumed, at the moment, if a worker does not finish the filling of a new towel roll or is out of site when meeting other events, the approach switch 132 monitors that the lifting slide block 142 reaches the upper limit position, and the whole towel machine is controlled to be stopped to be started again after a follow-up worker supplements the towel roll.

The second photoelectric switch 133 is arranged on one side, located at the limit position, of the lower end of the lifting slide rod 141, of the lifting slide block 142, the second photoelectric switch 133 is used for monitoring whether cloth on two sides of the lifting slide rod 141 is tight or not in a normal working state, when the whole towel machine is clamped, the cloth on the periphery of the lifting slide rod 141 is loosened and drooped to two sides and the lower side and is detected by the second photoelectric switch 133, and the second photoelectric switch 133 is electrically connected with the whole towel machine controller 6 and controls the switch of the whole towel machine, so that when the whole towel machine is clamped, the whole towel machine is controlled to stop.

When the subsequent processing machines (the serging machine, the cutting mechanism and the like) have a fault and block materials, the material storage roller 12 continues feeding, the lifting roller 1421 is still located at the limit position of the lower end of the lifting slide rod 141, the towel is not tightened by the lifting roller 1421 any more, the cloth is loosened and laid into an arc shape, the second photoelectric switch 133 is used for monitoring the condition and sending a signal to the whole machine controller 6, and the whole machine controller 6 judges that the fault occurs and controls the whole machine of the towel machine to stop.

The discharging rollers comprise a first discharging roller 111 and a second discharging roller 112 which are arranged in parallel, the two discharging rollers are arranged to enable two towel rolls to be pre-filled, after one towel roll is discharged, the other towel roll is directly connected, and then the empty discharging rollers are filled, so that the whole machine is prevented from being stopped to the maximum extent.

As shown in fig. 12 to 15, the material collecting and stacking device 5 includes a material collecting rack 51, a discharging conveyor belt 54 is disposed on the upper portion of the material collecting rack 51, a movable clamping mechanism 53 is disposed above the discharging conveyor belt 54, a material collecting mechanism is disposed on one side of the discharging conveyor belt 54, the clamping mechanism 53 is used for clamping and conveying towels on the discharging conveyor belt 54 to the material collecting mechanism, the material collecting mechanism is a material collecting conveyor belt 55, and the material collecting conveyor belt 55 is driven by a servo motor.

The existing material receiving device is characterized in that lifting carrying platforms are arranged on two sides of the blanking conveying belt 54, towels of the blanking conveying belt are transferred to the carrying platform on one side through the clamping jaws, the lifting carrying platforms descend along with the stacking height of the towels, the towels are manually transferred or packaged after the carrying platform on one side is fully stacked, the clamping jaws transfer the towels of the blanking conveying belt to the carrying platform on the other side in the process, the defect that manual transfer is needed when one carrying platform is fully stacked exists every time, and the workload brought to workers is large.

As shown in fig. 14, the lifting carrier is replaced by the receiving conveyor belt 55, the receiving conveyor belt 55 is driven by a servo motor, so that towels can be stacked on the discharging conveyor belt 54, when the towels are stacked at a limit position, the receiving conveyor belt 55 moves outwards by the width of a towel sheet 72, the receiving conveyor belt 55 vacates a new position for stacking the towels, the process is circulated, the towels do not need to be manually removed before the towel stacks are arranged at the tail end of the receiving conveyor belt 55, the number of the towel stacks depends on the length of the conveyor belt, the height of the towel stacks depends on the height of a support at the lower part of the receiving conveyor belt 55, manual receiving is performed once after the towel stacks are fully stacked at the upper part of the discharging conveyor belt 54, and the work complexity of workers is greatly reduced.

The upper part of the material receiving rack 51 is fixedly connected with a movable clamping mechanism bracket 52, and the upper part of the movable clamping mechanism bracket 52 is fixedly connected with a blanking slide rail 521;

the movable clamping mechanism 53 comprises a lifting driving mechanism 531, the lifting driving mechanism 531 is fixedly connected with a clamping mechanism slider 532, the clamping mechanism slider 532 is slidably connected with the blanking slide rails 521, preferably, two blanking slide rails 521 are provided, the lifting driving mechanism 531 is positioned between the two blanking slide rails 521, and the lifting driving mechanism 531 is fixedly connected with two clamping mechanism sliders 532 matched with the blanking slide rails 521;

the receiving rack 51 is fixedly connected with a blanking motor 522 machine base, the blanking motor 522 drives a blanking belt pulley mechanism 532, the blanking belt pulley mechanism 532 is parallel to the blanking slide rail 521, a section of belt of the blanking belt pulley mechanism 532 is fixedly connected with a clamping mechanism slide block 532 and used for driving the movable clamping mechanism 53 to slide on the blanking slide rail 521, and the blanking motor 522 is a bidirectional servo motor.

The lifting driving mechanism 531 is an air cylinder or an electric pushing cylinder, an output shaft is vertically arranged downwards, an output end of the lifting driving mechanism 531 is fixedly connected with an adjusting carriage 533, the adjusting carriage 533 is fixed by a plurality of slide rails to form a frame body, the slide rails of the adjusting carriage 533 are slidably connected with at least four clamping jaw sliding blocks 5341, preferably six or eight clamping jaw sliding blocks, the lower part of each clamping jaw sliding block 5341 is fixedly connected with a clamping jaw mechanism 534, the side parts of the clamping jaw sliding blocks 5341 are connected with a jacking screw rod in a matched mode through threaded holes, the clamping jaw sliding blocks 5341 are jacked with the adjusting carriage 533, the clamping jaw mechanism 534 is fixed, and the clamping jaw mechanisms 534 are electric fingers or pneumatic fingers in the prior art.

The material inlet of the material receiving conveyor belt 55 is arranged at one side of the material receiving rack 51 in the towel discharging direction, and the conveying direction of the material receiving conveyor belt 55 is the same as the towel discharging direction.

The above-mentioned setting is used for solving the current towel machine complete machine horizontal space that mentions in the foregoing and occupies great problem for receiving 55 pan feeding mouths of conveyer belt and being located and receiving 51X axle directions of material frame, receiving 55 direction of conveyer belt and being X axle directions, making whole towel machine be located a straight line, the space occupies rationally, also more makes things convenient for subsequent transportation, packing in order to form production water line.

The working process of the material receiving and stacking step 5 is as follows: the towel sheets 72 are fed out from the outlet of the conveyor mechanism of the second serging device 4 and fall on the blanking conveyor belt 54, the blanking conveyor belt 54 feeds the towel sheets 72 to the position below the movable clamping mechanism 53, the lifting driving mechanism 531 drives the adjusting carriage 533 to move downwards, the clamping jaws of the clamping jaw mechanism 534 are opened, after the towel sheets reach the set position, the clamping jaws of the clamping jaw mechanism 534 are retracted and grasp different positions of the towel sheets 72, the lifting driving mechanism 531 drives the adjusting carriage 533 to ascend, the blanking motor 522 drives the blanking belt wheel mechanism 532 to drive the movable clamping mechanism 53 to move to the inlet of the material collecting conveyor belt 55, the lifting driving mechanism 531 drives the adjusting carriage 533 to move downwards, the clamping jaws of the clamping jaw mechanism 534 are loosened at a position close to the belt surface of the material collecting conveyor belt 55, the towel sheets 72 are flatly dropped down, then the lifting driving mechanism 531 is reset to complete a small circulation, the position of the clamping jaws of the clamping jaw mechanism 534 in the next small circulation is located at a distance which is higher than the thickness of the towel sheets 72 than that of the previous small circulation, so that the towel sheets 72 are stacked at the inlet of the material collecting conveyor belt 55, and the towel sheets 72 are moved outwards until the material collecting conveyor belt 55 is stacked at a distance which is large distance after the material collecting conveyor belt 55 is stacked.

Referring to fig. 16, the working process of the towel machine of the invention is as follows: the towel belt 71 is discharged along the X-axis direction through the discharging device 1, and the folds and the deflection of the towel belt 71 are automatically adjusted through the servo deviation corrector 22; then the towel belt 71 is serging two sides of the towel belt 71 through longitudinal serging machines 23 at two sides, and a feeding force is provided through a first feeding roller 24; then the towel belt 71 is changed into Y-axis direction feeding from X-axis direction feeding through the reversing roller 36, then is changed into Z-axis direction feeding through the second fixed roller 35, and is changed into Y-axis direction reverse feeding through the second feeding roller 34, then the towel belt 71 is cut into towel pieces 72 through the cutter mechanism 32 and the clamping mechanism 33, the towel pieces 72 are fed along the X-axis direction through the first conveyor belt 37, at this time, two edges of the towel pieces 72 in the X-axis direction are sealed, and two edges in the Y-axis direction are not sealed; the towel sheet 72 falls into the feeding port of the second conveyor belt 42 through the discharging port of the first conveyor belt 37, and the remaining two sides are subjected to edge locking through the transverse edge locking machine 43; then, the photoelectric sensor 45 monitors the position of the towel piece 72 with the edge sealed, calculates the distance from the towel piece to the end-of-thread cutting machine 44, and controls the end-of-thread cutting machine 44 to cut the end of the towel piece 72 beyond the edge; the towel bar 72 is then fed out of the second conveyor belt 42 and falls into the blanking stack 5.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims (7)

1. The utility model provides a towel continuous production cloth cutting mechanism, includes cutting frame (31), sets up cutter mechanism (32) on cutting frame (31) and constructs (33) of the relative setting of discharge gate with cutter mechanism (32), and cutter mechanism (32) and fixture (33) cooperation are used for cutting into towel piece (72), its characterized in that with towel area (71) segmentation: the cutting knife mechanism (32) comprises a cutting knife base (321) fixedly connected to one side of the cutting rack (31), a first sliding frame (323) is in sliding connection with a first sliding rail (3213) horizontally arranged, the lower portion of the first sliding frame (323) is fixedly connected with a knife flywheel motor (3231) base, and an output shaft of the knife flywheel motor (3231) is fixedly connected with a knife flywheel (32311) so that the first sliding frame (323) and the first sliding rail (3213) are matched to reciprocate to drive the knife flywheel (32311) to move and cut the towel belt (71).

2. The towel continuous production cloth cutting mechanism of claim 1, characterized in that: the cutting knife mechanism is characterized in that one side of the upper portion of the cutting knife base (321) is fixedly connected with a base of a driving motor (3211), an output shaft of the driving motor (3211) drives a belt pulley of a belt pulley mechanism (3212), the belt pulley mechanism (3212) is arranged in parallel with a first sliding rail (3213), a belt of the belt pulley mechanism (3212) is fixedly connected with a first sliding frame (323), and the driving motor (3211) is a bidirectional servo motor.

3. The towel continuous production cloth cutting mechanism according to claim 2, characterized in that: the bottom of the first sliding frame (323) is fixedly connected with a base plate (3232) in the horizontal direction, the upper plane of the base plate (3232) is 1-3 mm higher than the lower edge of the cutter wheel (32311), and a notch (32321) is formed in the position, matched with the cutter wheel (32311), of the base plate (3232).

4. The towel continuous production cloth cutting mechanism of claim 1, characterized in that: cutting frame (31) upper portion fixed connection supports the roof-rack, support roof-rack fixed connection second slide rail (331), second slide rail (331) sliding connection second balladeur train (332), second balladeur train (332) lower part fixed connection removes frame (333), remove lower clamping piece (334) of frame (333) lower part fixed connection, lower clamping piece (334) upper portion sets up last clamping piece (3351) that presss from both sides tightly with lower clamping piece (334) cooperation, it reciprocates to go up clamping piece (3351) through clamping piece electric pushing cylinder (335) drive, clamping piece electric pushing cylinder (335) cylinder seat fixed connection removes frame (333), clamping piece electric pushing cylinder (335) output shaft fixed connection goes up clamping piece (3351).

5. The towel continuous production cloth cutting mechanism of claim 4, characterized in that: the support roof-rack fixed connection clamping jaw removes the frame of motor, clamping jaw removes the belt pulley of motor output shaft drive clamping jaw belt pulley mechanism, clamping jaw belt pulley mechanism and second slide rail (331) parallel arrangement, clamping jaw belt pulley mechanism's belt fixed connection second balladeur train (332), clamping jaw removes the motor and is two-way servo motor.

6. The towel continuous production cloth cutting mechanism of claim 4, characterized in that: the upper clamping piece (3351) and the lower clamping piece (334) are provided with sawtooth structures at one side opposite to the cutter mechanism (32); the lower part of the cutter base (321) is provided with a towel support plate (322), and one side of the towel support plate (322) opposite to the clamping mechanism (33) is provided with a sawtooth structure matched with the upper clamping piece (3351) and the lower clamping piece (334).

7. The towel continuous production cloth cutting mechanism of claim 6, characterized in that: a first conveyor belt (37) is arranged between the cutter mechanism (32) and the clamping mechanism (33), the first conveyor belt (37) is driven by a servo motor, and the width of the first conveyor belt (37) is larger than that of the towel sheet (72).

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