Cylindrical head sewing machine

Abstract

The present invention provides a cylindrical seaming machine, which is characterized by comprising a seaming slide rail, a No. 1 fixed seat, a No. 2 fixed seat and a movable seat, wherein the No. 1 fixed seat, the No. 2 fixed seat and the movable seat are fixedly installed on the seaming slide rail in sequence; a seaming drive motor is respectively provided at both ends of the seaming slide rail, and the two seaming drive motors respectively drive the movable seats of the two cylindrical seaming machines through chains, the No. 1 fixed seat is provided with a No. 1 cylinder rotating mechanism, the No. 2 fixed seat is provided with a sewing machine, and the movable seat is provided with a No. 2 cylinder rotating mechanism. The present invention utilizes two cylinder rotating mechanisms to perform seaming operations on cylindrical cloth, ensures that cloth ends are sewn on the same straight line through a cloth-positive assembly, and performs cloth withdrawal and cloth end absorption through automated operations, thereby saving manpower and improving work efficiency.

Description

Technical Field

[0001] The invention belongs to the field of cylindrical cloth seaming, in particular to a cylindrical cloth seaming machine. Background Art

[0002] The cylindrical end-sewing machine sews the ends of two rolls of cylindrical cloth together. When using the cylindrical end-sewing machine, the common method in the past was to manually move each roll of cloth to the bottom of the end-sewing machine, and then sew the ends of the two cylindrical cloths to form a roll of cylindrical cloth, and then perform a laparotomy on the cylindrical cloth. The transportation and replacement of cloth rolls are all done manually. Since the cloth rolls are heavy, about 30kg, they are transported intermittently rather than continuously during operation, which results in high labor costs, time-consuming and labor-intensive, and the efficiency of the end-sewing machine is extremely low, with poor sewing quality. Moreover, it is a waste of labor costs for one person to operate a cylindrical end-sewing machine. Summary of the invention

[0003] In view of this, the present invention aims to propose a cylindrical end sewing machine, which utilizes two cylindrical rotating mechanisms to sew the ends of cylindrical cloth, ensures that the cloth ends are sewn on the same straight line through the cloth assembly, and performs cloth withdrawal and cloth end absorption through automated operations, thereby saving manpower and improving work efficiency.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] A cylindrical seaming machine comprises a seaming slide rail, a No. 1 fixed seat, a No. 2 fixed seat and a moving seat, wherein the No. 1 fixed seat, the No. 2 fixed seat and the moving seat are fixedly mounted on the seaming slide rail in sequence; a seaming drive motor is respectively arranged at both ends of the seaming slide rail, and the two seaming drive motors respectively drive the moving seats of the two cylindrical seaming machines through chains, and the signals of the two seaming motors are both connected to a controller,

[0006] The No. 1 fixed seat is provided with a No. 1 supporting seat, one end of the No. 1 supporting seat is provided with a No. 1 rotating motor, the other end of the No. 1 supporting seat is provided with a No. 1 cylindrical rotating mechanism, and the No. 1 rotating driving wheel of the No. 1 cylindrical rotating mechanism is fixedly connected to the output end of the No. 1 rotating motor through a transmission rod.

[0007] The mobile seat is provided with a No. 2 support seat, one end of the No. 2 support seat is provided with a No. 2 rotating motor, the other end of the No. 2 support seat is provided with a No. 2 cylinder rotating mechanism, the No. 2 rotating driving wheel of the No. 2 cylinder rotating mechanism is fixedly connected to the output end of the No. 2 rotating motor through a transmission rod, and the signals of the No. 1 rotating motor and the No. 2 rotating motor are connected to the controller;

[0008] A sewing machine for weaving is provided on the No. 2 fixed seat, a cloth-facing assembly is fixedly installed on one side of the sewing machine, a protective plate is provided on the outer side of the cloth-facing assembly, a cloth-retracting cylinder is provided on the upper surface of the protective plate, a cloth-retracting rod is provided on the output end of the cloth-retracting cylinder, an air blowing pipe is provided on one side of the cloth-retracting rod, a cloth head absorbing pipe is provided under the air blowing pipe, a No. 2 infrared sensor is provided on the inner side of the protective plate, and the No. 2 infrared sensor and the cloth-retracting cylinder signal are connected to the controller.

[0009] Furthermore, the No. 1 support seat is provided with a No. 1 pressure roller cylinder, a No. 1 connecting frame is provided on the top of the No. 1 pressure roller cylinder, the middle part of the No. 1 pressure roller frame is hinged to the No. 1 connecting frame, one end of the No. 1 pressure roller frame is hinged to the output end of the No. 1 pressure roller cylinder, a pressure roller body is provided at the other end of the No. 1 pressure roller frame, and the signal of the No. 1 pressure roller cylinder is connected to the controller.

[0010] Furthermore, the movable seat is provided with a No. 2 pressure roller cylinder, a No. 2 connecting frame is provided on the top of the No. 2 pressure roller cylinder, the middle part of the No. 2 pressure roller frame is hinged to the No. 2 connecting frame, one end of the No. 2 pressure roller frame is hinged to the output end of the No. 2 pressure roller cylinder, and two pressure roller bodies are provided at the other end of the No. 2 pressure roller frame, and the No. 2 pressure roller cylinder signal is connected to the controller.

[0011] Furthermore, the No. 1 cylinder rotating mechanism and the No. 2 cylinder rotating mechanism have the same structure. The No. 1 cylinder rotating mechanism includes a No. 1 rotating driving wheel, two rotating driven wheels, a rotating track, a rotating frame, the No. 1 rotating driving wheel is fixedly installed on the upper part of the rotating frame, and two rotating driven wheels parallel to each other are fixedly installed on the bottom of the rotating frame. The rotating track respectively passes around the No. 1 rotating driving wheel and the two rotating driven wheels and closes. The No. 1 rotating driving wheel is fixedly connected to the output end of the No. 1 rotating motor through a transmission rod.

[0012] Furthermore, the cloth assembly includes a cloth mounting plate, a cloth motor, a cloth driving wheel, a cloth driven wheel, a driving gear, a driven gear, a cloth cylinder and a cloth connecting frame. The cloth motor is fixedly mounted on one side of the cloth mounting plate. The cloth driving wheel and the cloth driven wheel are mounted on the other side of the cloth mounting plate. The cloth driving wheel is connected to the output end of the cloth motor. The cloth driving wheel and the cloth driven wheel are connected by a belt. A cloth gear box is provided on one side of the cloth driven wheel. The cloth gear box is provided with a driving gear and a driven gear meshing with each other. The cloth driven wheel is connected to the driving gear through a transmission shaft.

[0013] The first end of the front cloth support plate is connected to one side of the front cloth gear box, the first end of the front cloth connecting plate is connected to the other side of the front cloth gear box, and the second end of the front cloth support plate is connected to the second end of the front cloth connecting plate through a rotating connecting block.

[0014] The No. 1 threaded rod passes through the connecting block and is connected to one end of the No. 1 transmission rod through a coupling, the other end of the No. 1 transmission rod is connected to the driving gear, the No. 2 threaded rod is connected to the driven gear through the No. 2 transmission rod, and the thread direction of the No. 1 threaded rod is opposite to that of the No. 2 threaded rod;

[0015] The cloth mounting plate is provided with a cloth cylinder, the output end of the cloth cylinder is connected to the cloth supporting plate through a cloth connecting frame, and the cloth cylinder and cloth motor signals are connected to the controller.

[0016] Furthermore, a cloth supporting rod is provided on the upper portion of the No. 1 cylinder rotating mechanism, and the lower portion of the No. 1 cylinder rotating mechanism is connected to the No. 2 cylinder rotating mechanism through a steel wire rope.

[0017] Compared with the prior art, the cylindrical seaming machine described in the present invention has the following advantages:

[0018] (1) The cylindrical seaming machine described in the present invention is designed with a symmetrical structure, which can complete the seaming and laparotomy work on two working lines. Such a symmetrical structure allows one worker to operate simultaneously, saving labor costs and improving work efficiency.

[0019] (2) In the cylindrical seaming machine described in the present invention, the first cloth turning mechanism is arranged on a track so that the cloth turning mechanism has a movable distance, and this distance allows the operator to operate it conveniently.

[0020] (3) In the cylindrical toe sewing machine described in the present invention, a plurality of equidistant blocks are provided on the No. 1 conveying mechanism, and these blocks separate a plurality of cloths into the same distance. Such a design can control the No. 1 conveying mechanism to move the same distance, so that the cloths fall onto the No. 1 cloth turning mechanism.

[0021] (4) The cylindrical seaming machine described in the present invention collects the cloth with the suture number, and after the collection is completed, it enters the abdominal opening transmission mechanism through a slide slot, and then the abdominal opening operation is performed. This process does not require manual handling, which saves manpower and improves work efficiency.

[0022] (5) The cylindrical seaming machine described in the present invention is provided with a cloth-aligning device, which can adjust the position of the cloth ends so that the cloth ends at both ends are flush, which is convenient for subsequent seaming operations.

[0023] (6) The cylindrical seaming machine described in the present invention utilizes two cylindrical rotating mechanisms to rotate the cylindrical cloth and sews while rotating. A pressure wheel is provided on the cylindrical rotating mechanism to make the cloth fit fully with the cylindrical rotating mechanism, thereby increasing the friction and allowing the cylindrical cloth to rotate smoothly.

[0024] (7) The cylindrical seaming machine described in the present invention is provided with a cloth scrap absorption device to absorb broken threads and other debris into a recovery box to prevent the cloth scraps from causing damage inside the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a schematic diagram of the cylindrical seaming machine according to an embodiment of the present invention being installed on a seaming slide rail;

[0027] Figure 2 It is a schematic diagram of a cylindrical seaming machine according to an embodiment of the present invention;

[0028] Figure 3 This is a schematic diagram of a No. 1 cylinder rotating mechanism according to an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the No. 2 cylinder rotating mechanism according to an embodiment of the present invention;

[0030] Figure 5 It is a schematic diagram of the connection of the sewing machine, the cloth-adjusting assembly, the cloth-retracting rod, the air blowing pipe, and the cloth-end absorbing pipe according to an embodiment of the present invention;

[0031] Figure 6 It is a schematic diagram of the front cloth assembly described in an embodiment of the present invention.

[0032] Description of reference numerals:

[0033] 301, No. 1 fixed seat; 302, No. 2 fixed seat; 303, movable seat; 304, sewing head driving motor; 305, No. 1 support seat; 306, No. 1 rotating motor; 307, No. 1 cylinder rotating mechanism; 3071, No. 1 rotating driving wheel; 3072, rotating driven wheel; 3073, rotating crawler; 3074, rotating frame; 308, No. 2 support seat; 309, No. 2 rotating motor; 310, No. 2 cylinder rotating mechanism; 311, No. 1 pressure wheel cylinder; 312, No. 1 connecting frame; 313, No. 1 pressure wheel frame; 314, pressure wheel body; 315, No. 2 connecting frame; 316, No. 2 No. 1 pressing wheel frame; 317, sewing machine; 318, cloth assembly; 31801, cloth mounting plate; 31802, cloth motor; 31803, cloth driving wheel; 31804, cloth driven wheel; 31805, cloth cylinder; 31806, cloth connecting frame; 31807, cloth supporting plate; 31808, connecting block; 31809, cloth connecting plate; 31810, No. 1 threaded rod; 31811, coupling; 31812, No. 2 threaded rod; 319, cloth retracting cylinder; 320, cloth retracting rod; 321, air blowing pipe; 322, cloth head absorption pipe; 323, No. 2 pressing wheel cylinder. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0037] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0038] Multi-function cylindrical seaming and slitting machine, such as Figures 1 to 6 As shown, it includes a No. 1 support 1, a No. 2 support 2, and a cylindrical head sewing machine 3.

[0039] The No. 1 support 1 and the No. 2 support 2 have the same structure. The bottom of the No. 1 support 1 is connected to the bottom of the No. 2 support 2 through an unwinding groove. The unwinding groove is composed of a number of long rollers. In particular, an adjustable cloth roll limiting plate is provided in the unwinding groove for limiting cloth rolls of different lengths. The middle of the No. 1 support 1 is connected to the middle of the No. 2 support 2 through a cylindrical head sewing machine 3. The middle and upper parts of the No. 1 support 1 are connected to the middle and upper parts of the No. 2 support 2 through a crossbeam 4. A connecting frame 5 is provided in the middle of the crossbeam 4. The top of the No. 1 support 1 is connected to one side of the connecting frame 5 through a No. 1 traction roller and a No. 1 cloth drop roller respectively. The No. 2 support 2 is connected to the other side of the connecting frame 5 through a No. 2 traction roller and a No. 2 cloth drop roller respectively. A No. 1 chute 6 is provided under the No. 1 cloth drop roller, and a No. 2 chute 7 is provided under the No. 2 cloth drop roller. A No. 1 slitting mechanism 8 and a No. 2 slitting mechanism 9 are provided symmetrically on both sides of the cylindrical head sewing machine 3.

[0040] A symmetrically arranged No. 1 cloth turning mechanism 10 and No. 2 cloth turning mechanism 11 are provided between the No. 1 slitting mechanism 8 and the No. 2 slitting mechanism 9 and in front of the cylindrical seaming machine 3. A No. 1 conveying mechanism 12 is provided on one side of the No. 1 cloth turning mechanism 10, and a No. 2 conveying mechanism 13 is provided on one side of the No. 2 cloth turning mechanism 11.

[0041] A controller is provided on one side of the No. 1 pillar.

[0042] The No. 1 conveying mechanism 12 and the No. 2 conveying mechanism 13 have the same structure. The No. 1 conveying mechanism 12 includes a conveying roller, a conveying bracket and a conveyor belt 1201. A number of parallel conveying rollers are arranged between the conveying brackets. The conveying rollers are driven by a conveying motor. The conveying rollers are connected by chains. The conveyor belt 1201 is wound around the conveying rollers. The conveyor belt 1201 is provided with a number of blocks 1202, and the distance between each block 1202 is equal. When the seam head operation is performed, the cloth roll is placed on the conveyor belt 1201, and the block 1202 makes the distance between each cloth roll equal. When the conveying operation is performed, it is only necessary to set a fixed conveyor belt 1201 movement parameter. Each time a piece of cloth is conveyed, the switch is pressed once, and the cloth roll will fall into the cloth turning mechanism, making the conveying operation more convenient. The transmission motor signal is connected to the controller

[0043] The cloth-turning mechanism No. 10 and the cloth-turning mechanism No. 2 11 have the same structure. The cloth-turning mechanism No. 10 comprises a guide rail No. 1001, a guide rail No. 2 1002, a flap frame 1003 and a flap cylinder 1011. Four rollers are arranged at the bottom of the flap frame 1003. The flap frame 1003 is placed on the guide rail No. 1001 and the guide rail No. 2 1002 through the rollers. Two of the rollers are connected by a connecting rod 1004. A flap driven wheel 1005 is fixedly installed in the middle of the connecting rod 1004. A flap motor 1006 is arranged on the inner wall of the flap frame 1003. A flap driving wheel 1007 is arranged at the output end of the flap motor 1006. The flap driving wheel 1007 is connected to the flap driven wheel 1005 through a chain. A fixed plate is arranged in the middle of one side of the flap frame 1003 close to the cylindrical seam head machine 3. The flap cylinder 1011 is fixedly installed to the fixed plate. The output end of 11 is fixedly connected to the flap rod 1008, and a flap body is provided on both sides of the flap, the top cover 1010 of the flap frame 1003 is an arc-shaped surface, a No. 1 infrared sensor is provided on one side of the flap frame 1003, and a through groove corresponding to the flap body 1009 is provided on both sides of the cover 1010, and the No. 1 infrared sensor, the flap motor 1006 and the flap cylinder 1011 are all connected to the controller by signal, when the No. 1 conveying mechanism 12 conveys the cloth roll to the No. 1 cloth turning mechanism 10, the No. 1 infrared sensor detects the cloth roll, and the controller controls the flap motor 1006 to work, thereby driving the flap frame 1003 to move forward, when the No. 1 infrared sensor detects that the flap frame 1003 moves to one side of the unwinding slot, the flap cylinder 1011 works, and the flap body turns the cloth roll to the platform at the edge of the unwinding slot, so that the staff can carry out subsequent operations conveniently.

[0044] The first slitting mechanism 8 is the same as the second slitting mechanism 9. The first slitting mechanism 8 includes a first slitting support frame 801, a second slitting support frame 802, a slitting conveying mechanism 803, a slitting collecting trough 811, a slitting traction roller 804, a slitting cloth drop roller 805, and a slitting frame 810. The first slitting support frame 801 and the second slitting support frame 802 are both L-shaped. The corner of the first slitting support frame 801 is connected to the corner of the second slitting support frame 802 through the slitting traction roller 804, and the end of the first slitting support frame 801 is connected to the end of the second slitting support frame 802 through the slitting cloth drop roller 805. A slitting support beam 806 is provided below the traction roller 804, a slitting adjustment assembly 807 is fixedly installed in the middle of the upper surface of the slitting support beam 806, a slitting head is provided in the middle of the lower surface of the slitting support beam 806, a No. 1 slitting slide rail 808 is provided on the top of the No. 1 slitting support frame 801, a No. 2 slitting slide rail 809 is provided on the top of the No. 2 support frame, a pulley is provided at each end of the slitting frame 810, and they are respectively slidably connected to the No. 1 slitting slide rail 808 and the No. 2 slitting slide rail 809, the middle part of the slitting frame 810 is hinged to the adjustment arm 8076 of the slitting adjustment assembly 807, and the model of the slitting head is EL-BT2535.

[0045] The angle of the slitting head is manually adjusted by the slitting adjustment component 807, and then the cylindrical cloth is put on the slitting frame 810 and cut by the slitting head; the slitting transmission mechanism 803 and the slitting collecting groove 811 are both arranged on one side of the No. 1 slitting support frame 801 and the No. 2 slitting support frame 802, one end of the slitting transmission mechanism 803 is arranged below the No. 1 slide groove 6, and the other end is connected to the slitting collecting groove 811, and the slitting collecting groove 811 is directly below the slitting frame 810. In particular, a slitting limiting ring is provided in the slitting collecting groove 811, and the cloth head is connected to the slitting frame 810 through the slitting limiting ring, so that the cloth head can be slit in the vertical direction to avoid errors.

[0046] The slitting frame 810 has a triangular structure as a whole, which is convenient for the insertion of the cylindrical cloth; a No. 1 supporting rod and a No. 2 supporting rod are arranged in the middle of the slitting frame 810, and the slitting adjustment component 807 includes an adjusting base plate 8071, and an adjusting seat 8072 is respectively arranged at both ends of the adjusting base plate 8071, an adjusting screw 8073 is arranged between the two adjusting seats 8072, and a hand wheel 8074 is arranged at one end of the adjusting screw 8073, an adjusting nut seat 8075 is threadedly connected to the adjusting screw 8073, one end of the adjusting arm 8076 is hinged to the adjusting nut seat 8075, and the other end is hinged to the No. 1 supporting rod of the slitting frame 810, and the position of the adjusting nut seat 8075 is changed by the hand wheel 8074, so that the slitting frame 810 has different angles, and the angle can be adjusted according to the gears, quality, etc. of the cylindrical cloth.

[0047] A seam head slide rail 14 is provided between the No. 1 pillar 1 and the No. 2 pillar 2, and two cylindrical seam head machines 3 are provided on the seam head slide rail 14, and the two cylindrical seam head machines 3 are symmetrically distributed. The cylindrical seam head machines 3 include a No. 1 fixed seat 301, a No. 2 fixed seat 302 and a movable seat 303, and the No. 1 fixed seat 301, the No. 2 fixed seat 302 and the movable seat 303 are fixedly installed on the seam head slide rail 14 in sequence; a seam head driving motor 304 is respectively provided at both ends of the seam head slide rail 14, and the two seam head driving motors 304 respectively drive the movable seats 303 of the two cylindrical seam head machines 3 through chains; the No. 1 fixed seat 301 and the No. 2 fixed seat 302 of the two cylindrical seam head machines 3 are fixedly installed on the seam head slide rail 14 and cannot be moved, and the seam head slide rail 14 is provided with a groove for hiding the chain, which will not affect the installation of the No. 1 fixed seat 301 and the No. 2 fixed seat 302, and can enable the movable seat 303 to move.

[0048] The No. 1 fixed seat 301 is provided with a No. 1 support seat 305, one end of the No. 1 support seat 305 is provided with a No. 1 rotating motor 306, the other end of the No. 1 support seat 305 is provided with a No. 1 cylinder rotating mechanism 307, and the No. 1 rotating driving wheel 3071 of the No. 1 cylinder rotating mechanism 307 is fixedly connected to the output end of the No. 1 rotating motor 306 through a transmission rod;

[0049] The movable seat 303 is provided with a No. 2 support seat 308, one end of the No. 2 support seat 308 is provided with a No. 2 rotating motor 309, and the other end of the No. 2 support seat 308 is provided with a No. 2 cylinder rotating mechanism 310. The No. 2 rotating driving wheel of the No. 2 cylinder rotating mechanism 310 is fixedly connected to the output end of the No. 2 rotating motor 309 through a transmission rod. The signals of the No. 1 rotating motor 306 and the No. 2 rotating motor 309 are connected to the controller. When the cloth ends of two pieces of cloth are connected to the No. 1 cylinder rotating mechanism 307 and the No. 2 cylinder rotating mechanism 310, the staff turns on the No. 1 rotating motor 306 and the No. 2 rotating motor 309 to work.

[0050] The No. 1 support seat 305 is provided with a No. 1 pressure roller cylinder 311, a No. 1 connecting frame 5312 is provided on the top of the No. 1 pressure roller cylinder 311, the middle part of the No. 1 pressure roller frame 313 is hinged to the No. 1 connecting frame 5312, one end of the No. 1 pressure roller frame 313 is hinged to the output end of the No. 1 pressure roller cylinder 311, and a pressure roller body 314 is provided at the other end of the No. 1 pressure roller frame 313. When the cylindrical cloth rotates on the No. 1 cylinder rotating mechanism 307, the No. 1 pressure roller cylinder 311 works to press the cloth, so that the cylindrical cloth can rotate more smoothly on the No. 1 cylinder mechanism.

[0051] The movable seat 303 is provided with a No. 2 pressure wheel cylinder 323, a No. 2 connecting frame 5315 is provided on the top of the No. 2 pressure wheel cylinder 323, the middle part of the No. 2 pressure wheel frame 316 is hinged to the No. 2 connecting frame 5315, one end of the No. 2 pressure wheel frame 316 is hinged to the output end of the No. 2 pressure wheel cylinder 323, and the other end of the No. 2 pressure wheel frame 316 is provided with two pressure wheel bodies 314. In particular, the No. 2 pressure wheel cylinder 323 is tiltedly installed on the movable seat 303, so that the two pressure wheel bodies 314 on the No. 2 pressure wheel frame 316 can better press the cylindrical cloth, the signals of the No. 1 pressure wheel cylinder 311 and the No. 2 pressure wheel cylinder 312 are connected to the controller, when the No. 1 rotating motor 306 and the No. 2 rotating motor 309 are working, the controller controls the No. 1 pressure wheel cylinder 311 and the No. 2 pressure wheel cylinder 312 to work, thereby driving the pressure wheel body 314 to press the cloth head.

[0052] The No. 1 cylinder rotating mechanism 307 and the No. 2 cylinder rotating mechanism 310 have the same structure. The No. 1 cylinder rotating mechanism 307 includes a No. 1 rotating driving wheel 3071, two rotating driven wheels 3072, a rotating track 3073, and a rotating frame 3074. The No. 1 rotating driving wheel 3071 is fixedly installed on the upper part of the rotating frame 3074, and two rotating driven wheels 3072 parallel to each other are fixedly installed on the bottom of the rotating frame 3074. The rotating track 3073 respectively passes around the No. 1 rotating driving wheel 3071 and the two rotating driven wheels 3072 and is closed. The No. 1 rotating driving wheel 3071 is fixedly connected to the output end of the No. 1 rotating motor 306 through a transmission rod. When in use, the cylindrical cloth is manually put on the No. 1 cylinder rotating mechanism 307 and the No. 2 cylinder rotating mechanism 310, and the switch is turned on. Driven by the rotating track 3073, the cylindrical cloth also starts to rotate, and the sewing operation is performed while rotating.

[0053] The second fixed seat 302 is provided with a sewing machine 317 for weaving cloth, and the model of the sewing machine 317 is MO-6804S; a cloth assembly 318 is fixedly installed on one side of the sewing machine 317, and a protective plate is provided on the outer side of the cloth assembly 318, and a cloth-retracting cylinder 319 is provided on the upper surface of the protective plate, and a cloth-retracting rod 320 is provided on the output end of the cloth-retracting cylinder 319 to push the cloth out of the first cylinder rotating mechanism 307 and the second cylinder rotating mechanism 310; a blow pipe 321 is provided on one side of the cloth-retracting rod 320, and the purpose of the blow pipe 321 is to remove the cloth with curled edges. The cloth ends in the situation can be blown flat to facilitate sewing; a cloth end absorption pipe 322 is provided under the air blowing pipe 321, and the cloth end absorption pipe 322 collects the thread ends or rags and processes them uniformly to prevent the thread ends from entering the machine and causing damage to the machine. A No. 2 infrared sensor is provided on the inner side of the protection plate, and the signals of the No. 2 infrared sensor and the cloth withdrawing cylinder 319 are connected to the controller. When the cloth ends are sewn, the No. 1 cylinder rotating mechanism 307 and the No. 2 cylinder rotating mechanism 310 stop working, and the controller controls the cloth withdrawing cylinder 319 to work and push the cloth ends out.

[0054] The cloth assembly 318 includes a cloth mounting plate 31801, a cloth motor 31802, a cloth driving wheel 31803, a cloth driven wheel 31804, a driving gear, a driven gear, a cloth cylinder 31805 and a cloth connecting frame 31806. The cloth motor 31802 is fixedly mounted on one side of the cloth mounting plate 31801, and the cloth driving wheel 31803 and the cloth driven wheel 31804 are mounted on the other side of the cloth mounting plate 31801. The cloth driving wheel 31803 is connected to the output end of the cloth motor 31802. The cloth driving wheel 31803 and the cloth driven wheel 31804 are connected by a belt. A cloth gear box is provided on one side of the cloth driven wheel 31804. The cloth gear box is provided with a driving gear and a driven gear meshing with each other. The cloth driven wheel 31804 is connected to the driving gear through a transmission shaft.

[0055] The first end of the front cloth support plate 31807 is connected to one side of the front cloth gear box, the first end of the front cloth connecting plate 31809 is connected to the other side of the front cloth gear box, and the second end of the front cloth support plate 31807 is connected to the second end of the front cloth connecting plate 31809 through a rotating connecting block 31808.

[0056] The No. 1 threaded rod 31810 passes through the connecting block 31808 and is connected to one end of the No. 1 transmission rod through the coupling 31811. The other end of the No. 1 transmission rod is connected to the driving gear.

[0057] The second threaded rod 31812 is connected to the driven gear through the second transmission rod, and the thread direction of the first threaded rod 31810 is opposite to the thread direction of the second threaded rod 31812;

[0058] The cloth mounting plate 31801 is provided with a cloth cylinder 31805, the output end of the cloth cylinder 31805 is connected to the cloth support plate 31807 through the cloth connecting frame 31806, and the signals of the cloth cylinder 31805 and the cloth motor 31802 are connected to the controller;

[0059] When the cylindrical cloth is sleeved on the No. 1 cylindrical rotating mechanism 307 and the No. 2 cylindrical rotating mechanism 310, the side of the cylindrical cloth is pressed between the No. 1 threaded rod 31810 and the No. 2 threaded rod 31812 at the same time. When the sewing operation is performed, the position of the cylindrical cloth will inevitably vary, which will cause sewing failure. At this time, the No. 2 infrared sensor will detect the movement trajectory of the cylindrical cloth head. When the cloth head deviates from the reference line for sewing the cloth head, the No. 2 infrared sensor will transmit the detection information to the controller. The controller continues to control the No. 1 threaded rod 31810 and the No. 2 threaded rod 31812 to squeeze the cloth head. Under the action of the thread, the cloth head returns to the reference line. The No. 2 infrared sensor will detect this process in real time to achieve the purpose of straightening the cloth as soon as possible.

[0060] Make sure the tubular cloth is always sewn in a straight line.

[0061] A cloth-supporting rod is provided on the upper part of the No. 1 cylinder rotating mechanism 307, and the lower part of the No. 1 cylinder rotating mechanism 307 is connected to the No. 2 cylinder rotating mechanism 310 through a steel wire rope. Both the cloth-supporting rod and the steel wire rope are used to support the cylinder cloth.

[0062] The working principle of the multi-station cylindrical sewing and slitting machine is that the multi-station cylindrical sewing and slitting machine is a symmetrical structure. When explaining the working principle, only the components on one side are explained, and the working principle of the components on the other side is the same; a piece of cylindrical cloth is sleeved onto the No. 1 cylindrical rotating mechanism 307 and the No. 2 cylindrical rotating mechanism 310 in advance;

[0063] Then, the cylindrical cloth is placed on the No. 1 conveying mechanism 12, and the switch is pressed. The No. 1 conveying mechanism 12 transports the cylindrical cloth to the No. 1 cloth turning mechanism 10, and the cylindrical cloth falls on the No. 1 cloth turning mechanism 10. The No. 1 infrared sensor provided on the No. 1 cloth turning mechanism 10 detects that the cylindrical cloth falls in. At this time, the No. 1 infrared sensor detects that there is no cylindrical cloth in the No. 1 conveying mechanism 12, and the controller controls the No. 1 conveying mechanism 12 to stop working.

[0064] At the same time, the controller controls the No. 1 cloth turning mechanism 10 to convey the cylindrical cloth to one side of the unwinding slot. When the No. 1 infrared sensor detects that the No. 1 cloth turning mechanism 10 moves to one side of the unwinding slot, the controller controls the flap cylinder 1011 to work and turn the cloth roll to the platform on one side of the unwinding slot. After turning, the No. 1 cloth turning mechanism 10 returns to the initial position on one side of the No. 1 conveying mechanism 12, and prepares for the next round of cylindrical cloth conveying work.

[0065] The staff will put the cloth head of the cylindrical cloth that falls into the unwinding groove onto the No. 1 cylindrical rotating mechanism 307 and the No. 2 cylindrical rotating mechanism 310, and put the previous piece of cylindrical cloth placed on the other side on the No. 1 cloth dropping roller and the No. 1 pulling roller on the No. 1 cylindrical rotating mechanism 307 and the No. 2 cylindrical rotating mechanism 310 in advance. The controller controls the sewing machine 317 to sew the two sections of cylindrical cloth. After the sew is completed, the cylindrical cloth exits the No. 1 cylindrical rotating mechanism 307 and the No. 2 cylindrical rotating mechanism 310, and the No. 1 cloth dropping roller works to roll up the cylindrical cloth with the sewn ends. At this time, if the collected cylindrical cloth does not need to be cut, it can be directly collected at the No. 1 cloth dropping roller and then transported away.

[0066] If slitting operation is required, the cylindrical cloth of the roll number will move to the slitting conveying mechanism 803 through the No. 1 slide 6, and enter the slitting collecting groove 811 through the slitting conveying mechanism 803. The staff will put the cylindrical cloth in the slitting collecting groove 811 onto the slitting frame 810, and slit the cylindrical cloth under the action of the slitting head. The slit cloth is collected under the action of the slitting cloth dropping roller 805 and the slitting traction roller 804, and after collection, it is transported to the storage area by a trolley; repeat the above operation and continue to sew the next piece of cylindrical cloth.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cylindrical seaming machine, characterized in that: It includes a seam head slide rail, a No. 1 fixed seat, a No. 2 fixed seat and a moving seat. The No. 1 fixed seat, the No. 2 fixed seat and the moving seat are fixedly installed on the seam head slide rail in sequence; a seam head driving motor is respectively provided at both ends of the seam head slide rail, and the two seam head driving motors respectively drive the moving seats of the two cylindrical seam head machines through chains, and the signals of the two seam head motors are connected to the controller. The No. 1 fixed seat is provided with a No. 1 supporting seat, one end of the No. 1 supporting seat is provided with a No. 1 rotating motor, the other end of the No. 1 supporting seat is provided with a No. 1 cylindrical rotating mechanism, and the No. 1 rotating driving wheel of the No. 1 cylindrical rotating mechanism is fixedly connected to the output end of the No. 1 rotating motor through a transmission rod. The mobile seat is provided with a No. 2 support seat, one end of the No. 2 support seat is provided with a No. 2 rotating motor, the other end of the No. 2 support seat is provided with a No. 2 cylinder rotating mechanism, the No. 2 rotating driving wheel of the No. 2 cylinder rotating mechanism is fixedly connected to the output end of the No. 2 rotating motor through a transmission rod, and the signals of the No. 1 rotating motor and the No. 2 rotating motor are connected to the controller; The No. 2 fixed seat is provided with a sewing machine for weaving cloth, a cloth assembly is fixedly installed on one side of the sewing machine, a protective plate is provided on the outer side of the cloth assembly, a cloth-retracting cylinder is provided on the upper surface of the protective plate, a cloth-retracting rod is provided on the output end of the cloth-retracting cylinder, an air blowing pipe is provided on one side of the cloth-retracting rod, a cloth-end absorbing pipe is provided under the air blowing pipe, a No. 2 infrared sensor is provided on the inner side of the protective plate, and the No. 2 infrared sensor and the cloth-retracting cylinder signal are connected to the controller; The No. 1 cylinder rotating mechanism and the No. 2 cylinder rotating mechanism have the same structure. The No. 1 cylinder rotating mechanism includes a No. 1 rotating driving wheel, two rotating driven wheels, a rotating crawler, a rotating frame, the No. 1 rotating driving wheel is fixedly installed on the upper part of the rotating frame, and two rotating driven wheels parallel to each other are fixedly installed on the bottom of the rotating frame. The rotating crawler respectively passes around the No. 1 rotating driving wheel and the two rotating driven wheels and closes. The No. 1 rotating driving wheel is fixedly connected to the output end of the No. 1 rotating motor through a transmission rod; The cloth assembly includes a cloth mounting plate, a cloth motor, a cloth driving wheel, a cloth driven wheel, a driving gear, a driven gear, a cloth cylinder and a cloth connecting frame. The cloth motor is fixedly mounted on one side of the cloth mounting plate. The cloth driving wheel and the cloth driven wheel are mounted on the other side of the cloth mounting plate. The cloth driving wheel is connected to the output end of the cloth motor. The cloth driving wheel and the cloth driven wheel are connected by a belt. A cloth gear box is provided on one side of the cloth driven wheel. The cloth gear box is provided with a driving gear and a driven gear meshing with each other. The cloth driven wheel is connected to the driving gear through a transmission shaft. The first end of the front cloth support plate is connected to one side of the front cloth gear box, the first end of the front cloth connecting plate is connected to the other side of the front cloth gear box, and the second end of the front cloth support plate is connected to the second end of the front cloth connecting plate through a rotating connecting block. The No. 1 threaded rod passes through the connecting block and is connected to one end of the No. 1 transmission rod through a coupling, the other end of the No. 1 transmission rod is connected to the driving gear, the No. 2 threaded rod is connected to the driven gear through the No. 2 transmission rod, and the thread direction of the No. 1 threaded rod is opposite to that of the No. 2 threaded rod; The cloth mounting plate is provided with a cloth cylinder, the output end of the cloth cylinder is connected to the cloth supporting plate through a cloth connecting frame, and the cloth cylinder and cloth motor signals are connected to the controller.

2. A cylindrical seaming machine according to claim 1, characterized in that: The No. 1 support seat is provided with a No. 1 pressure roller cylinder, a No. 1 connecting frame is provided on the top of the No. 1 pressure roller cylinder, the middle part of the No. 1 pressure roller frame is hinged to the No. 1 connecting frame, one end of the No. 1 pressure roller frame is hinged to the output end of the No. 1 pressure roller cylinder, a pressure roller body is provided at the other end of the No. 1 pressure roller frame, and the signal of the No. 1 pressure roller cylinder is connected to the controller.

3. A cylindrical seaming machine according to claim 1, characterized in that: The movable seat is provided with a No. 2 pressure roller cylinder, a No. 2 connecting frame is provided on the top of the No. 2 pressure roller cylinder, the middle part of the No. 2 pressure roller frame is hinged to the No. 2 connecting frame, one end of the No. 2 pressure roller frame is hinged to the output end of the No. 2 pressure roller cylinder, and two pressure roller bodies are provided at the other end of the No. 2 pressure roller frame. The signal of the No. 2 pressure roller cylinder is connected to the controller.

4. The cylindrical seaming machine according to claim 1, characterized in that: A cloth supporting rod is arranged on the upper part of the No. 1 cylinder rotating mechanism, and the lower part of the No. 1 cylinder rotating mechanism is connected to the No. 2 cylinder rotating mechanism through a steel wire rope.

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