CN216107504U

CN216107504U - Novel lower hem machine

Info

Publication number: CN216107504U
Application number: CN202122522258.6U
Authority: CN
Inventors: 苏永建; 李家辉; 刘必俊
Original assignee: Hanyu Technology Guangdong Co ltd
Current assignee: Hanyu Technology Guangdong Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-22
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a novel lower swing machine, which comprises: the device comprises a frame, a sewing machine, a left spreading mechanism, a right spreading mechanism, a deviation correcting mechanism, a thigh position detecting mechanism, a folding mechanism and a bone poking mechanism, wherein the sewing machine, the left spreading mechanism, the right spreading mechanism, the deviation correcting mechanism, the thigh position detecting mechanism, the folding mechanism and the bone poking mechanism are connected to the top of the frame and electrically connected with a main control device; by adopting the technical scheme, any newly-enrolled staff can enter a rapid production state by utilizing equipment in a very short time, a large amount of personnel training cost and the recruitment cost of skilled workers are saved for enterprises, the labor intensity is also reduced, in addition, the sewing is realized automatically, the consistency of products is good, the quality is ensured, the production efficiency is greatly improved, and the benefit of the enterprises is improved.

Description

Novel lower hem machine

Technical Field

The utility model relates to the technical field of clothing processing, in particular to a novel lap machine.

Background

The proportion of knitting products is larger and larger at present in the textile industry, but compared with the weaving products, the knitting products still depend on a large number of skilled workers for sewing at present, and the automation degree is lower. At present, the products of the knitting industry which are used for trying to use more automatic devices are knitted round-neck sweater clothes, each process of the products needs a lot of time to cultivate operators, and the product quality and the production efficiency are related to the operation proficiency of the operators and are not stable enough. The method for sewing the lower hem end of the existing knitting round-collar clothes is that the edge of the lower hem end of the clothes is manually turned over, after the seam position is fixed, the seam is manually pulled, the seam is pressed, sewing is started, in the sewing process, a worker needs to keep the hem size of the lower hem end and the sewing track to be uniform and stable and step on the pedal to perform sewing, the whole process is complex, and the following defects exist: 1. workers need to be trained to achieve high efficiency level and quality level, and the personnel cultivation cost is high; 2. the quality of the products is limited by the manual whole-course participation in the sewing action, the quality of each product is different, no completely unified standard exists, and the rework probability is high; 3. the repeatability of the working procedure action is high, the strength is high, the personnel health is not facilitated, and the recruitment difficulty is higher; 4. the production efficiency is low, the labor cost is high, and the enterprise benefit is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defects in the prior art, the utility model aims to provide a novel lower hem machine to solve the technical problems.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

according to one aspect of the utility model, a novel lower swing machine is designed, comprising: the mechanism comprises a frame, a sewing machine, a left opening mechanism, a right opening mechanism, a deviation correcting mechanism, a thigh position detecting mechanism, a folding mechanism and a bone poking mechanism, wherein the sewing machine, the left opening mechanism, the right opening mechanism, the deviation correcting mechanism, the thigh position detecting mechanism and the right opening mechanism are connected to the top of the frame and electrically connected with a main control device, the left opening mechanism and the right opening mechanism are correspondingly arranged on two sides of the sewing machine and used for driving the round-neck clothes to rotate, the deviation correcting mechanism is arranged on the left side of the sewing machine and used for correcting the lower hem end of the round-neck clothes, the thigh position detecting mechanism is arranged above the right opening mechanism and used for detecting the bone position of the round-neck clothes, the folding mechanism is arranged on the left side of the right opening mechanism and used for folding the lower hem end of the round-neck clothes, and the bone poking mechanism is arranged between the left opening mechanism and the right opening mechanism and used for poking the round-neck clothes.

By adopting the technical scheme, when the hem of the round collar clothes needs to be hemmed, the round collar clothes is sleeved on the left spreading mechanism and the right spreading mechanism by manpower, then the left spreading mechanism and the right spreading mechanism drive the round collar clothes to rotate, the hem of the round collar clothes is corrected and adjusted by the correction mechanism, the position of bones of the round collar clothes is detected by the thigh position detection mechanism, the hem of the round collar clothes is hemmed by the hem mechanism, the round collar clothes is deboned by the bone poking mechanism, and the sewing of the round collar clothes is realized by the sewing machine, the whole process has simple operation and lower requirement on the manual operation skill, so that any newly-working staff can enter a rapid production state by utilizing equipment in a very short time, the training cost of a large number of staff and the recruitment cost of skilled workers are saved for enterprises, the labor intensity is also reduced, in addition, the sewing is realized by automation, the consistency of the product is good, the quality is guaranteed, the production efficiency is greatly improved, and the benefit of enterprises is improved.

In order to better solve the technical defects, the utility model also has a better technical scheme that:

in some embodiments, the automatic code adjusting device further comprises a code adjusting mechanism electrically connected with the main control device, the code adjusting mechanism is connected to the left end of the top of the rack, and the left opening mechanism is connected to the code adjusting mechanism and driven to move left and right through the code adjusting mechanism, so that the opening of the lower hem and the automatic code adjustment are realized.

Therefore, the sewing machine can be automatically adapted to sewing of the lower hem with different sizes, and when the lower hem with different sizes is replaced for sewing, the machine does not need to be adjusted, so that the production efficiency is improved.

In some embodiments, the collecting mechanism is further included, the lower end of the collecting mechanism is connected with the rack, and the collecting end of the collecting mechanism is positioned on the front side of the rack. From this, can automatic receive the material, do not need artifical one-piece to receive the material, reduced artifical intensity of labour.

In some embodiments, the deviation correcting mechanism comprises an omnidirectional wheel, a deviation correcting sensor and a deviation correcting motor for driving the omnidirectional wheel to rotate, a housing with the right end in a semicircular structure is connected to the frame, the omnidirectional wheel is arranged in the housing, one side of the omnidirectional wheel extends out of a through hole in the housing and is used for adjusting the lower hem end of the round collar clothes on the housing to move back and forth, the deviation correcting sensor is arranged above the rear end of the housing and is connected with a first differential head, the deviation correcting sensor is used for detecting the edge position of the lower hem end of the round collar clothes, and the deviation correcting sensor and the deviation correcting motor are both electrically connected with the main control device.

In some embodiments, a conversion sensor is arranged on the left side of the deviation rectifying sensor, the conversion sensor is connected with a second differential head, a heavy line sensor is arranged on the left side of the conversion sensor, the heavy line sensor is connected with a third differential head, the conversion sensor and the heavy line sensor are both electrically connected with the main control device, a plane or an inclined plane or an arc-shaped plane with a height lower than that of the top of the front end of the casing is arranged at the top of the rear end of the casing, a first air blowing pipe is arranged above the right end of the casing and faces the rear end of the casing for blowing air to the rear end of the casing to unfold the lower hem end of the round-neck clothes, and a second air blowing pipe is arranged below the right end of the casing and faces the rear end of the casing for blowing air to the rear end of the casing to unfold the lower hem end of the round-neck clothes.

In some embodiments, the thigh position detection mechanism comprises a detection support connected with the frame, a first lifting cylinder connected with the detection support, a detection connecting piece connected with the output end of the first lifting cylinder, a movable block hinged with the lower end of the detection connecting piece, a detection roller connected with the left end of the movable block, a bone position detection sensor arranged above the detection roller and connected with the detection support, and an elastic sheet arranged at the upper end of the movable block and fixedly connected with the detection connecting piece and the connecting block, wherein the elastic sheet is elastically abutted against the left end of the movable block, and the bone position detection sensor is electrically connected with the main control device.

In some embodiments, the flanging mechanism comprises a flanging cylinder arranged longitudinally, a flanging sliding block connected with the output end of the flanging cylinder through a connecting block, a fixed gauge fixedly connected with the flanging sliding block, a flanging sliding rail matched with the flanging sliding block, a flanging plate arranged opposite to the fixed gauge and having a top surface lower than the bottom surface of the flanging end of the fixed gauge, a first flanging air blowing pipe arranged at the left end of the flanging plate and blowing air to the direction of the fixed gauge, a second flanging air blowing pipe arranged below the right end of the flanging plate at an air blowing end and blowing air to the direction of the fixed gauge, and a third flanging air blowing pipe arranged above the right end of the flanging plate and blowing air to the lower side.

In some embodiments, the bone pulling mechanism comprises a first bone pulling cylinder, a second bone pulling cylinder which is connected with the driving end of the first bone pulling cylinder and is longitudinally arranged, a pulling framework which is connected with the second bone pulling cylinder, and a bone pulling rod which is connected with the pulling framework and is longitudinally arranged, wherein the first bone pulling cylinder is inclined in a left-high and right-low manner, and a bone pulling block is arranged at one end of the bone pulling rod.

In some embodiments, the code adjusting mechanism comprises a first code adjusting synchronous wheel, a second code adjusting synchronous wheel, a code adjusting motor connected with the first code adjusting synchronous wheel, a code adjusting synchronous belt sleeved on the first code adjusting synchronous wheel and the second code adjusting synchronous wheel, a code adjusting slide block fixedly connected with the code adjusting synchronous belt, a code adjusting slide rail in sliding fit with the code adjusting slide block, a code adjusting shell connected with the code adjusting slide block, an angle sensor connected with the code adjusting shell, and an L-shaped swing rod connected with an induction end of the angle sensor, wherein the left spreading mechanism is connected to the code adjusting shell, the right end of the swing rod is positioned below the right end of a left roller of the left spreading mechanism, the code adjusting motor and the angle sensor are electrically connected with the control device, when the left spreading mechanism and the right spreading mechanism spread the lower swing end of the round collar clothes, the round collar clothes can lift the right end of the swing rod, and when the lifting angle value of the right end of the swing rod reaches the angle value set by the angle sensor, the angle sensor feeds back information to the main control device to control the code adjusting motor to stop moving.

In some embodiments, the material receiving mechanism comprises a first material receiving rod and a second material receiving rod hinged to the rack, a first material receiving pipe connected to the first material receiving rod, a second material receiving pipe connected to the second material receiving rod, and a first material receiving cylinder and a second material receiving cylinder hinged to the rack, the first material receiving pipe and the second material receiving pipe are located on the front side of the upper end of the rack, the height of the first material receiving pipe is higher than that of the second material receiving pipe, the driving end of the first material receiving cylinder is hinged to the first material receiving rod, and the driving end of the second material receiving cylinder is hinged to the second material receiving rod.

Drawings

FIG. 1 is a schematic structural diagram of a novel lower swing machine according to an embodiment of the present invention;

FIG. 2 is a first structural schematic diagram of a right stretching mechanism, a deviation correcting mechanism, a strand position detecting mechanism and a folding mechanism of the novel lower swing machine;

FIG. 3 is a second structural schematic diagram of the upper right spreading mechanism, the deviation correcting mechanism, the strand position detecting mechanism and the edge folding mechanism of the novel lower swing machine;

FIG. 4 is a third schematic structural diagram of a right stretching mechanism, a deviation correcting mechanism, a strand position detecting mechanism and a folding mechanism of the novel lower swing machine;

FIG. 5 is a first schematic structural diagram of a sewing machine, a left opening mechanism, a bone pulling mechanism and a code adjusting mechanism on the novel lower hem machine;

FIG. 6 is a second schematic structural view of the novel lower hem machine upper sewing machine, the left opening mechanism, the bone poking mechanism and the code adjusting mechanism;

FIG. 7 is a third schematic structural view of a sewing machine, a left opening mechanism, a bone pulling mechanism and a code adjusting mechanism on the novel lower hem machine;

FIG. 8 is a schematic structural view of an upper frame and a material receiving mechanism of the novel lower swing machine;

reference numerals:

1. a frame; 11. a master control device; 12. a sewing machine; 13. a support housing; 14. sewing the table top; 15. a cutter; 2. a left distraction mechanism; 21. a left roller; 22. a left drive motor; 3. a right distraction mechanism; 31. a right roller; 32. a right drive motor; 33. pressing the sheet; 4. a deviation rectifying mechanism; 41. an omni wheel; 42. a deviation rectifying sensor; 43. a deviation rectifying motor; 44. a housing; 45. a first differential head; 46. a deviation rectifying bracket; 47. correcting a synchronous belt; 48. a first air blowing pipe; 49. a second gas blow pipe; 491. a conversion sensor; 492. a second differential head; 493. a heavy line sensor; 494. a third differential head; 5. a strand position detection mechanism; 51. detecting the bracket; 52. a first lifting cylinder; 53. detecting a connecting piece; 54. a movable block; 55. detecting a roller; 56. a bone position detection sensor; 57. connecting blocks; 58. a spring plate; 59. a second lifting cylinder; 591. a buffer head; 6. a flanging mechanism; 61. a flanging cylinder; 62. a flanging slide block; 63. setting a gauge; 64. folding the sliding rail; 65. a hemming plate; 66. a first edge folding blowing pipe; 67. a second flange blowing pipe; 68. a third edge folding blowing pipe; 69. a guide plate; 7. a bone pulling mechanism; 71. a first bone poking cylinder; 72. a second bone-poking cylinder; 73. pulling the framework; 74. a bone-plucking rod; 75. a bone pulling block; 76. a third gas blow pipe; 77. a fourth gas blow pipe; 78. an L-shaped connector; 79. a bone pulling sliding block; 791. a bone pulling slide rail; 8. a code adjusting mechanism; 81. a code adjusting motor; 82. code adjusting synchronous belts; 83. a code adjusting sliding block; 84. adjusting the code sliding rail; 85. adjusting the code shell; 86. an angle sensor; 87. a swing rod; 88. a balancing weight; 9. a material receiving mechanism; 91. a first material receiving rod; 92. a second material receiving rod; 93. a first material receiving pipe; 94. a second material receiving pipe; 95. a first material receiving cylinder; 96. a second material receiving cylinder; 97. receive the material dog.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 to 8, the present invention provides a novel lower swing machine, including: the device comprises a frame 1, a sewing machine 12, a left spreading mechanism 2, a right spreading mechanism 3, a deviation correcting mechanism 4, a thigh position detecting mechanism 5, a folding mechanism 6, a bone pulling mechanism 7, a code adjusting mechanism 8 and a material receiving mechanism 9, wherein the sewing machine 12, the left spreading mechanism 2, the right spreading mechanism 3, the deviation correcting mechanism 4, the thigh position detecting mechanism 5, the folding mechanism 6, the bone pulling mechanism 7 and the code adjusting mechanism 8 are connected to the top of the frame 1 and electrically connected with a master control device 11, the left spreading mechanism 2 and the right spreading mechanism 3 are correspondingly arranged on two sides of the sewing machine 12, the left spreading mechanism 2 and the right spreading mechanism 3 are used for driving round collar clothes sleeved on the left spreading mechanism to rotate, the deviation correcting mechanism 4 is arranged on the left side of the sewing machine 12, the deviation correcting mechanism 4 is used for correcting the lower hem end of the round collar clothes, the thigh position detecting mechanism 5 is arranged above the right spreading mechanism 3, the thigh position detecting mechanism 5 is used for detecting the bone position of the round collar clothes, the folding mechanism 6 is arranged on the left spreading mechanism 3, the folding mechanism 6 is used for folding the lower hem end of the round collar clothes, the bone pulling mechanism 7 is arranged between the left spreading mechanism 2 and the right spreading mechanism 3, bone stirring mechanism 7 is used for falling the bone to the round collar clothing, transfers ink recorder 8 to connect in 1 top left end in the frame, and left side struts mechanism 2 and connects on transferring ink recorder 8 to remove about transferring ink recorder 8 drive it through transferring ink recorder 8, realize strutting and automatic accent sign indicating number the lower hem of round collar clothing, and receiving agencies 9 lower extreme is connected with frame 1, and its receiving end is located frame 1 front side.

The frame 1 plays a supporting role, and the bottom of the frame is provided with supporting legs and moving wheels. The main control device 11 is a microcomputer or a PLC controller or an industrial personal computer, and the main control device 11 is used for controlling the operation of the whole equipment.

Left spreader mechanism 2 includes left gyro wheel 21, left driving motor 22, and left driving motor 22 is step motor or servo motor, and left driving motor 22 is connected with left gyro wheel 21 through the left hold-in range that struts, and then drives left gyro wheel 21 and rotate, and left driving motor 22 is connected with main control unit 11 electricity.

The right opening mechanism 3 comprises a right roller 31, the right roller 31 is connected with a right driving motor 32 through a transmission shaft, and the right driving motor 32 is a stepping motor or a servo motor, is installed on the frame 1, and is electrically connected with the main control device 11.

A support case 13 is provided between the left wheel 21 and the right wheel 31.

The deviation correcting mechanism 4 comprises an omnidirectional wheel 41, a deviation correcting sensor 42 and a deviation correcting motor 43 for driving the omnidirectional wheel 41 to rotate, a housing 44 with a semicircular structure at the right end is connected on the frame 1, the top of the housing 44 is approximately on the same horizontal plane with the top of the left roller 21 of the left opening mechanism 2, the omnidirectional wheel 41 is arranged in the housing 44, one side of the omnidirectional wheel extends out of a through hole on the top, the right side or the bottom of the housing 44, preferably, one side of the omnidirectional wheel 41 extends out of a through hole on the right side of the housing 44 in the embodiment, the omnidirectional wheel 41 is used for adjusting the lower hem end of a round collar clothes sleeved on the housing 44 to move back and forth, the deviation correcting sensor 42 is arranged above the rear end of the housing 44, the sensing end of the deviation correcting sensor 42 faces downwards, the deviation correcting sensor 42 is used for detecting the edge position of the lower hem end of the round collar clothes, the deviation correcting sensor 42 is connected with a first micro-head 45, the first micro-head 45 is longitudinally arranged on a mounting plate above the driving motor 32, the first differential head 45 is used for driving the deviation-rectifying sensor 42 to move longitudinally and adjusting the position of the deviation-rectifying sensor 42, and the deviation-rectifying sensor 42 and the deviation-rectifying motor 43 are both electrically connected with the main control device 11.

Further, the omni wheel 41 is mounted on a deviation-correcting rotating shaft, the deviation-correcting rotating shaft is rotatably connected to a deviation-correcting bracket 46, the deviation-correcting bracket 46 is connected to the frame 1, and the deviation-correcting motor 43 is mounted on the frame 1 and connected to the deviation-correcting rotating shaft through a deviation-correcting synchronous belt 47, so as to drive the omni wheel 41 to rotate forward or reverse.

The top of the rear end of the housing 44 is provided with a plane or an inclined plane or an arc surface with a height lower than that of the top of the front end of the housing 44, in the embodiment, preferably, the top of the rear end of the housing 44 is provided with a plane with a height lower than that of the top of the front end of the housing 44, a first air blowing pipe 48 is arranged above the right end of the housing 44, a pipe orifice of the first air blowing pipe faces the rear end of the housing 44 and is used for blowing air to the rear end of the housing 44 to unfold the lower hem end of the round-neck clothes, and a second air blowing pipe 49 is arranged below the right end of the housing 44, and a pipe orifice of the second air blowing pipe faces the rear end of the housing 44 and is used for blowing air to the rear end of the housing 44 to unfold the lower hem end of the round-neck clothes.

The right side of the housing 44 is provided with a rotary cylinder connected with the frame 1, the output end of the rotary cylinder is connected with a pressing sheet 33 through a connecting plate, and after the rotary cylinder is started, the rotary cylinder drives the pressing sheet 33 to press the lower hem end of the round-neck clothes sleeved on the housing 44 against the omnidirectional wheel 41.

The left side of the deviation rectifying sensor 42 is provided with a conversion sensor 491, the sensing end of the conversion sensor 491 faces downwards, the conversion sensor 491 is connected with a second differential head 492, the second differential head 492 is longitudinally arranged on a mounting plate above the right driving motor 32, the second differential head 492 is used for driving the conversion sensor 491 to longitudinally move to adjust the position of the conversion sensor 491, and the conversion sensor 491 is electrically connected with the main control device 11. The conversion sensor 491 is used for detecting the edge position of the hem of the lower hem end of the round-neck clothes before the hem is folded, when the hem of the lower hem end of the round-neck clothes is finished, the hem of the lower hem end of the round-neck clothes is shortened by one, and the conversion sensor 491 shows that the hem end edge of the round-neck clothes cannot be detected, so that the conversion sensor 491 feeds back information to the main control device 11 to indicate that the hem of the lower hem end of the round-neck clothes is finished and the sewing is finished.

The conversion sensor 491 left side is equipped with heavy line sensor 493, and heavy line sensor 493 induction end is down, and heavy line sensor 493 is connected with third differential head 494, and third differential head 494 is vertically installed on detecting support 51, and third differential head 494 is used for driving heavy line sensor 493 longitudinal movement, adjusts its position, and heavy line sensor 493 is connected with main control unit 11 electricity. When the conversion sensor 491 does not detect cloth, the authority of the deviation correcting device needs to be switched to the double-line sensor 493, the double-line sensor 493 detects the position of the original sewing thread and feeds back the position information of the sewing thread to the main control device 11 in real time, and the main control device 11 controls the deviation correcting electric drive omnidirectional wheel 41 to rotate to adjust the lower swing end of the round collar clothes to realize the adjustment of the original sewing thread so as to ensure that the overlapped sewing thread of the sewing thread is consistent with the trend of the original sewing thread and overlapped together. Wherein, the heavy thread sensor 493 is not used at first, and the deviation-correcting sensor 42 for sewing a section of heavy thread is not used at last, which are used for controlling the deviation-correcting motor 43 to drive the omnidirectional wheel 41 to adjust the lower end position of the round collar clothes.

The thigh position detection mechanism 5 comprises a detection support 51 connected with the frame 1, a first lifting cylinder 52 connected with the detection support 51, a detection connecting piece 53 connected with the output end of the first lifting cylinder 52, a movable block 54 hinged with the lower end of the detection connecting piece 53, a detection roller 55 connected with the left end of the movable block 54, a bone position detection sensor 56 arranged above the detection roller 55 and connected with the detection support 51, a connecting block 57 fixedly connected with the detection connecting piece 53 and an elastic sheet 58 fixedly connected with the connecting block 57, wherein the left end of the elastic sheet 58 is elastically abutted against the left end of the movable block 54, a stop lever connected with the detection connecting piece 53 is arranged above the right end of the movable block 54, the right end of the movable block 54 is contacted with the stop lever, and the bone position detection sensor 56 is electrically connected with the main control device 11. The first lifting cylinder 52 is used for driving the detection roller 55 to move downwards to slightly abut against the clothes, the detection roller 55 moves upwards a little when pressing the position of the bone of the clothes, and the bone position detection sensor 56 feeds back information to the main control device 11 after detecting that the position of the detection roller 55 changes, so as to indicate that the bone position is detected.

The left side of the first lifting cylinder 52 is provided with a second lifting cylinder 59 connected with the detection bracket 51, the output end of the second lifting cylinder 59 is connected with a buffer head 591, and the buffer head 591 is arranged downwards. Before the bone poking mechanism 7 pokes bones, the second lifting cylinder 59 drives the buffer head 591 to move downwards to press the lower swing end of the clothes, so that the bone poking mechanism 7 can poke bones conveniently.

The folding mechanism 6 comprises a folding cylinder 61 arranged longitudinally, a folding slider 62 connected with the output end of the folding cylinder 61 through a connecting block, a fixed gauge 63 fixedly connected with the folding slider 62, a folding slide rail 64 in sliding fit with the folding slider 62, a folding plate 65 arranged opposite to the fixed gauge 63 and having a top surface lower than the bottom surface of the folding end of the fixed gauge 63, a first folding air blowing pipe 66 arranged at the left end of the folding plate 65 and blowing air to the direction of the fixed gauge 63, a second folding air blowing pipe 67 arranged below the right end of the folding plate 65 at the air blowing end and blowing air to the direction of the fixed gauge 63, and a third folding air blowing pipe 68 arranged above the right end of the folding plate 65 and blowing air downwards, wherein a guide plate 69 with an arc structure is connected above the folding plate 65. Before the hem is not folded, the fixed gauge 63 is located above the front end of the hem plate 65, when the hem is needed, the third hem blowing pipe 68 blows air downwards from the top of the round collar clothes, the hem end is made to droop, the clothes hem part after the first hem blowing pipe 66 and the second blowing pipe 49 droop downwards blows air, the clothes hem part is made to bend towards the fixed gauge 63, meanwhile, the hem air cylinder 61 drives the fixed gauge 63 to move towards the hem plate 65, and therefore the hem is folded at the lower hem end of the clothes.

The first air blowing pipe 48, the second air blowing pipe 49, the first hem air blowing pipe 66, the second hem air blowing pipe 67 and the third hem air blowing pipe 68 are connected to the same first air pipe connector through air delivery branch pipes, the first air pipe connector is connected with an air source through a first total air pipe, a first electromagnetic valve electrically connected with the main control device 11 is connected to the first total air pipe, the first air blowing pipe 48, the second air blowing pipe 49, the first hem air blowing pipe 66, the second hem air blowing pipe 67 and the blowing action of the third hem air blowing pipe 68 are controlled through the first electromagnetic valve.

The bone pulling mechanism 7 comprises a first bone pulling cylinder 71, a second bone pulling cylinder 72 which is connected with the driving end of the first bone pulling cylinder 71 and is longitudinally arranged, a pulling framework 73 which is connected with the second bone pulling cylinder 72, and a bone pulling rod 74 which is connected with the pulling framework 73 and is longitudinally arranged, wherein the bone pulling rod 74 is positioned above the sewing table top 14 of the sewing machine 12, one end of the bone pulling rod 74 is provided with a bone pulling stop block 75 which is connected with the sewing table top 14, the bone pulling stop block 75 is connected with a third air blowing pipe 76 and a fourth air blowing pipe 77, the pipe orifice of the third air blowing pipe 76 faces the front side, and the pipe orifice of the fourth air blowing pipe 77 faces the left lower side. The first bone-setting cylinder 71 is inclined in a horizontal direction. Further, first bone pulling cylinder 71 one side is equipped with rather than sliding fit's L type connecting piece 78, and this L type connecting piece 78 other end is connected with first bone pulling cylinder 71 output, and second bone pulling cylinder 72 is connected at L type connecting piece 78 right-hand member, dials and is equipped with bone pulling slider 79 on the skeleton 73, should dial bone sliding rail 791 sliding fit on bone pulling slider 79 and the L type connecting piece 78.

The third air blowing pipe 76 and the fourth air blowing pipe 77 are connected to the same second air pipe connector through air conveying branch pipes, the second air pipe connector is connected with an air source through a second main air conveying pipe, a second electromagnetic valve electrically connected with the main control device 11 is connected to the second main air conveying pipe, and air blowing actions of the third air blowing pipe 76 and the fourth air blowing pipe 77 are controlled through the second electromagnetic valve.

The sewing table 14 is provided with a cutter 15, a cutter driving mechanism for driving the cutter 15 to act is arranged below the sewing table 14, the cutter driving mechanism is electrically connected with the main control device 11, the redundant edge part of the folded lower hem end of the round collar clothes is cut by the cutter 15 before the lower hem end of the round collar clothes is sewn by the sewing machine 12, and the cut waste materials are blown off by the third air blowing pipe 76 and the fourth air blowing pipe 77.

The bone poking mechanism 7 is used for completing the requirement of bone seam reversing, when sewing is started, the left roller 21 and the right roller 31 rotate to send the bone seam on the clothes to the position of the bone poking mechanism 7, the second lifting cylinder 59 drives the buffer head 591 to move down to press the lower swing end of the round collar clothes, the bone poking mechanism 7 starts to work, and the specific flow is as follows: the first bone poking cylinder 71 extends out, the second bone poking cylinder 72 retracts, the first bone poking cylinder 71 retracts, the second bone poking cylinder 72 extends, the motion shown on the bone poking rod 74 is used as the bone poking rod 74 to move horizontally in the right, backward, left and forward directions, the bone poking rod 74 is contacted with the inner side of the lower hem of the round-neck clothes, and the first bone poking cylinder 71 drives the bone poking rod 74 to poke the bone seam to one side when retracting, so that the process of inverting the bone seam is completed.

The code adjusting mechanism 8 comprises a first code adjusting synchronous wheel, a second code adjusting synchronous wheel, a code adjusting motor 81 connected with the first code adjusting synchronous wheel, a code adjusting synchronous belt 82 sleeved on the first code adjusting synchronous wheel and the second code adjusting synchronous wheel, a code adjusting slide block 83 fixedly connected with the code adjusting synchronous belt 82, a code adjusting slide rail 84 in sliding fit with the code adjusting slide block 83, a code adjusting shell 85 connected with the code adjusting slide block 83, an angle sensor 86 connected with the code adjusting shell 85, and an L-shaped swing rod 87 connected with the sensing end of the angle sensor 86, wherein a left opening mechanism 2 is connected on the code adjusting shell 85, further, a left roller 21 is rotatably connected on the front side of the right end of the code adjusting shell 85, a left driving motor 22 is connected on the rear side of the code adjusting shell 85, a left opening synchronous belt is arranged in the code adjusting shell 85, the left end of the left opening mechanism is sleeved on the synchronous wheel connected with the output end of the left driving motor 22, the right end of the left roller 21 is sleeved on the synchronous wheel connected, in the initial state, the code adjusting slide block 83 is positioned at the right end of the code adjusting slide rail 84.

The code adjusting motor 81 and the angle sensor 86 are electrically connected with the control device.

The right end of pendulum rod 87 is located the right-hand member below of left gyro wheel 21, after the cover was equipped with the round collar clothing on left gyro wheel 21 and the right gyro wheel 31, pendulum rod 87 right-hand member is located the round collar clothing, left gyro wheel 21 and right gyro wheel 31 strut the in-process to the lower hem end of round collar clothing, the round collar clothing contacts with pendulum rod 87, and carry out the lifting with pendulum rod 87 right-hand member, when pendulum rod 87 right-hand member lifting angle value reached the angle value of setting for on the angle sensor 86, angle sensor 86 feedback information gives main control unit 11 control and transfers sign indicating number motor 81 to stop moving, thereby the degree of strutting of control round collar clothing, thereby realize automatic sign indicating number function of transferring.

The swing rod 87 is detachably connected with a balancing weight 88, the balancing weight 88 is connected to the left end of the swing rod 87, and the balancing weight 88 is convenient for the right end of the swing rod 87 to be lifted.

The receiving mechanism 9 comprises a first receiving rod 91 and a second receiving rod 92 hinged to the frame 1, a first receiving pipe 93 connected to the first receiving rod 91, a second receiving pipe 94 connected to the second receiving rod 92, and a first receiving cylinder 95 and a second receiving cylinder 96 hinged to the frame 1, wherein the first receiving pipe 93 and the second receiving pipe 94 are located on the front side of the upper end of the frame 1, the height of the first receiving pipe 93 is higher than that of the second receiving pipe 94, a receiving stop block 97 is connected to the front side of the frame 1 corresponding to the second receiving pipe 94, the driving end of the first receiving cylinder 95 is hinged to the first receiving rod 91, and the driving end of the second receiving cylinder 96 is hinged to the second receiving rod 92.

The material receiving principle of the material receiving mechanism 9 is as follows: the second material receiving cylinder 96 pushes the second material receiving rod 92 to drive the second material receiving pipe 94 to extend towards the front side, after sewing of clothes is completed, the code adjusting mechanism 8 drives the left roller 21 to move rightwards to reset, clothes naturally droop between the rack 1 and the second material receiving pipe 94 at the moment, then the second material receiving cylinder 96 pulls the second material receiving rod 92 to drive the second material receiving pipe 94 to retract, the second material receiving pipe 94 and the material receiving stop block 97 clamp the clothes together, then the first material receiving cylinder 95 pushes the first material receiving rod 91 to drive the front side of the first material receiving pipe 93 to extend out, the clothes are placed on the first material receiving pipe 93 to be hung, and one-time material receiving action is completed.

All the air cylinders are connected with an air source through air conveying pipes respectively, each air conveying pipe is connected with an electromagnetic valve electrically connected with the main control device 11, and the main control device 11 controls each electromagnetic valve to act to control the action of the air cylinders respectively.

The working principle of the novel lower swing machine is as follows: manually sleeving the lower hem end of the round-neck clothes on the left roller 21 and the right roller 31, pressing a start button connected with the main control device 11, controlling the code adjusting motor 81 to drive the left roller 21 to move leftwards to unfold the lower hem end of the round-neck clothes by the main control device 11, lifting the right end of the oscillating bar 87 by the round-neck clothes, when the lifting angle value of the right end of the oscillating bar 87 reaches the angle value set on the angle sensor 86, feeding back information to the main control device 11 by the angle sensor 86 to control the code adjusting motor 81 to stop moving, then controlling the left roller 21 to rotate by the left driving motor 22 and driving the right roller 31 to rotate by the right driving motor 32 by the main control device 11, blowing air to the lower hem end of the round-neck clothes by the first air blowing pipe 48 and the second air blowing pipe 49 to expand the edge of the round-neck clothes, driving the omnidirectional wheel 41 by the deviation correcting motor 43 to adjust the lower hem end of the round-neck clothes, and scanning the edge position of the lower hem end of the round-neck clothes by matching with the deviation sensor 42, the automatic adjustment and correction of the hem of the round collar clothes are realized, the first hemming air blowing pipe 66, the second hemming air blowing pipe 67 and the third hemming air blowing pipe 68 blow air, the hem end of the round collar clothes is hemmed by driving the set gauge 63 to act through the hemming cylinder 61, the first lifting cylinder 52 drives the detection roller 55 to move downwards to slightly abut against the clothes, the detection roller 55 moves upwards a little when being pressed to the position of the bone position of the clothes, after the position of the detection roller 55 is detected by the bone position detection sensor 56 to change, feedback information is sent to the main control device 11 to mark the detected bone position, when the bone position on the round collar clothes rotates to move below the sewing machine 12, the main control device 11 controls the left roller 21 and the right roller 31 to stop, the second lifting cylinder 59 drives the buffer head 591 to move downwards to abut against the hem end of the round collar clothes, then the first hemming cylinder 71 extends out, the second hemming cylinder 72 retracts, the first bone-setting cylinder 71 retracts, the second bone-setting cylinder 72 extends, the motion reflected on the bone-setting rod 74 is used as the bone-setting rod 74 to move horizontally in the right, backward, left and forward directions, the bone-setting rod 74 contacts with the inner side of the lower hem of the round-neck clothes, the bone seam is set to one side when the first bone-setting cylinder 71 drives the bone-setting rod 74 to retract, thereby the bone seam is reversed, then the main control device 11 drives the left roller 21 and the right roller 31 to rotate, meanwhile, the cutter driving mechanism drives the cutter 15 to cut the edge of the folded lower hem end of the round-neck clothes, the third air blowing pipe 76 and the fourth air blowing pipe 77 blow air to blow off the cut waste materials, the sewing machine 12 sews the lower hem end of the round-neck clothes, when the switching sensor 491 shows that the lower hem edge of the round-neck clothes cannot be detected, the switching sensor 11 feeds back information indicating that the lower hem end of the round-neck clothes is quickly folded and the sewing is completed, the double-line sensor 493 detects the position of a sewing line of an initial sewing, the position information of the sewing line is fed back to the main control device 11 in real time, the main control device 11 controls the deviation rectifying electric drive omnidirectional wheel 41 to rotate to adjust the lower swing end of a round collar garment to adjust the initial sewing line, so that the coincident sewing line of the sewing is consistent with the trend of the initial sewing line and is coincident with the trend of the initial sewing line, after the sewing is completed, the code adjusting motor 81 drives the left roller 21 to move rightwards to reset, then the second material receiving cylinder 96 pulls the second material receiving rod 92 to drive the second material receiving pipe 94 to recover, the second material receiving pipe 94 and the material receiving stop block 97 clamp the garment together, then the first material receiving cylinder 95 pushes the first material receiving rod 91 to drive the front side of the first material receiving pipe 93 to extend out, the garment is swung to the first material receiving pipe 93 to be hung, and one-time material receiving action is completed.

The above description is only for the embodiments of the present invention, and it is obvious to those skilled in the art that various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. A novel lower hem machine, its characterized in that includes: the mechanism comprises a frame, a sewing machine, a left opening mechanism, a right opening mechanism, a deviation correcting mechanism, a thigh position detecting mechanism, a folding mechanism and a bone poking mechanism, wherein the sewing machine, the left opening mechanism, the right opening mechanism, the deviation correcting mechanism, the thigh position detecting mechanism and the right opening mechanism are connected to the top of the frame and electrically connected with a main control device, the left opening mechanism and the right opening mechanism are correspondingly arranged on two sides of the sewing machine and used for driving the round collar clothes to rotate, the deviation correcting mechanism is arranged on the left side of the sewing machine and used for correcting the lower hem end of the round collar clothes, the thigh position detecting mechanism is arranged above the right opening mechanism and used for detecting the bone position of the round collar clothes, the folding mechanism is arranged on the left side of the right opening mechanism and used for folding the lower hem end of the round collar clothes, and the bone poking mechanism is arranged between the left opening mechanism and the right opening mechanism and used for knocking down the round collar clothes.

2. The novel lower hem machine of claim 1, further comprising a code adjusting mechanism electrically connected with the main control device, wherein the code adjusting mechanism is connected to the left end of the top of the frame, the left opening mechanism is connected to the code adjusting mechanism and driven to move left and right by the code adjusting mechanism, and the opening and automatic code adjustment of the lower hem of the round collar clothes are realized.

3. The novel lower hem machine of claim 1 or 2, further comprising a receiving mechanism, wherein the lower end of the receiving mechanism is connected with the frame, and the receiving end of the receiving mechanism is located on the front side of the frame.

4. The novel lower hem machine of claim 1, characterized in that, the mechanism of rectifying includes the omniwheel, rectifies the sensor and drives the omniwheel pivoted motor of rectifying, be connected with the housing of right-hand member semicircular structure in the frame, the omniwheel is located in the housing, and its one side stretches out to the outside from the through-hole on the housing for adjust the cover establish the lower hem end back-and-forth movement of collar clothing on the housing, rectify the sensor and locate the housing rear end top, and be connected with first differential head, rectify the sensor and be used for detecting the lower hem end edge position of collar clothing, rectify sensor and rectify the motor and all be connected with the master control set electricity.

5. The novel lower hem machine of claim 4, characterized in that, the sensor left side of rectifying is equipped with the conversion sensor, and the conversion sensor is connected with the second differential head, and the sensor left side of converting is equipped with the heavy line sensor, and the heavy line sensor is connected with the third differential head, conversion sensor and heavy line sensor all with the master control unit electricity is connected, housing rear end top is equipped with the plane or inclined plane or the arcwall face that highly is less than its front end top, housing right-hand member top is equipped with first gas blowing pipe, and its mouth of pipe is towards the housing rear end for blow the lower hem end of leading clothing and expand to housing rear end, housing right-hand member below is equipped with the second gas blowing pipe, and its mouth of pipe is towards the housing rear end, is used for blow the lower hem end of leading clothing and expand to housing rear end.

6. The novel lower hem machine of claim 1, characterized in that, thigh position detection mechanism includes the detection support of being connected with the frame, with detect the first lift cylinder of leg joint, with the detection connecting piece of being connected of first lift cylinder output, with detect the movable block of connecting piece lower extreme articulated, with the detection gyro wheel of movable block left end connection, locate detect gyro wheel top and with detect leg joint's position of bone detection sensor, locate the movable block upper end and with detect connecting piece rigid coupling connecting block, with the shell fragment of connecting block rigid coupling, shell fragment left end and movable block left end elasticity butt, position of bone detection sensor is connected with the master control device electricity.

7. The novel lower hem machine of claim 1, wherein the hem mechanism comprises a vertically arranged hem cylinder, a hem slider connected with the output end of the hem cylinder through a connecting block, a fixed gauge fixedly connected with the hem slider, a hem slide rail matched with the hem slider, a hem plate arranged opposite to the fixed gauge and having a top surface lower than the bottom surface of the hem end of the fixed gauge, a first hem blowing pipe arranged at the left end of the hem plate and blowing air towards the direction of the fixed gauge, a second hem blowing pipe arranged below the right end of the hem plate and blowing air towards the direction of the fixed gauge, and a third hem blowing pipe arranged above the right end of the hem plate and blowing air downwards.

8. The novel lower hem machine of claim 1, wherein the bone pulling mechanism comprises a first bone pulling cylinder, a second bone pulling cylinder which is connected with the driving end of the first bone pulling cylinder and is arranged longitudinally, a bone pulling frame which is connected with the second bone pulling cylinder, and a bone pulling rod which is connected with the bone pulling frame and is arranged longitudinally, the first bone pulling cylinder is inclined in a left-high-right direction, and a bone pulling stop block is arranged at one end of the bone pulling rod.

9. The novel lower hem machine according to claim 2, wherein the code adjusting mechanism comprises a first code adjusting synchronous wheel, a second code adjusting synchronous wheel, a code adjusting motor connected with the first code adjusting synchronous wheel, a code adjusting synchronous belt sleeved on the first code adjusting synchronous wheel and the second code adjusting synchronous wheel, a code adjusting slider fixedly connected with the code adjusting synchronous belt, a code adjusting slide rail in sliding fit with the code adjusting slider, a code adjusting shell connected with the code adjusting slider, an angle sensor connected with the code adjusting shell, and an L-shaped swing rod connected with a sensing end of the angle sensor, the left spreader mechanism is connected with the code adjusting shell, the right end of the swing rod is positioned below the right end of a left roller of the left spreader mechanism, the code adjusting motor and the angle sensor are electrically connected with the control device, when the left spreader mechanism and the right spreader mechanism spread the lower hem end of the round-neck clothes, the round-neck clothes can lift the right end, when the lifting angle value of the right end of the swing rod reaches the angle value set by the angle sensor, the angle sensor feeds back information to the main control device to control the code adjusting motor to stop moving.

10. The novel lower hem machine as claimed in claim 3, wherein the receiving mechanism comprises a first receiving rod and a second receiving rod hinged to the frame, a first receiving tube connected to the first receiving rod, a second receiving tube connected to the second receiving rod, and a first receiving cylinder and a second receiving cylinder hinged to the frame, the first receiving tube and the second receiving tube are both located on the front side of the upper end of the frame, the height of the first receiving tube is higher than that of the second receiving tube, the driving end of the first receiving cylinder is hinged to the first receiving rod, and the driving end of the second receiving cylinder is hinged to the second receiving rod.