阅读说明：本技术 一种上袖口机 (Upper cuff machine ) 是由 李志朝 于 2019-11-22 设计创作，主要内容包括：本发明公开一种上袖口机,包括机台,所述机台上固设绷缝机,所述绷缝机具有针板台,与现有技术不同的是,还包括一个转撑机构,所述转撑机构能够撑起或松开叠放在一起的衣袖和袖口并使其往复转圈和在绷缝机的针板台上表面滑行。与现有技术相比,本发明能够替代人工实现缝袖口的作业,效率高,一台机器能抵差不多十个人工。(The invention discloses a sleeve opening feeding machine which comprises a machine table, wherein a flat seaming machine is fixedly arranged on the machine table, the flat seaming machine is provided with a needle plate table, and the machine table is different from the prior art and also comprises a rotary supporting mechanism, and the rotary supporting mechanism can support or loosen sleeves and cuffs which are stacked together and enable the sleeves and the cuffs to rotate in a reciprocating manner and slide on the upper surface of the needle plate table of the flat seaming machine. Compared with the prior art, the invention can replace manual work to realize the operation of sewing cuffs, has high efficiency, and can resist almost ten manual works by one machine.)

1. The utility model provides an go up cuff machine, includes board (1), set firmly overedger (2) on board (1), its characterized in that: the sewing machine also comprises a rotary supporting mechanism which can support or loosen the sleeves and the cuffs which are stacked together, make the sleeves and the cuffs rotate in a reciprocating way and slide on the upper surface of a needle plate table (21) of the overedger; the rotary supporting mechanism comprises a first mounting plate (3) arranged on the body of the overedger (2), the middle of the first mounting plate (3) is hinged with the lower end of a cylinder body of a first cylinder (4) and a hinged supporting plate (5) at the end part, the supporting plate (5) is positioned on the right side of the needle plate table (21), a cylinder rod of the first cylinder (4) is hinged with the middle of the supporting plate (5), a driving motor mounting plate (8) and a driving roller mounting plate (71) are fixedly connected to the upper part of the supporting plate (5), a driving motor (6) is fixedly arranged on the driving motor mounting plate (8), a driving synchronous pulley is fixedly arranged on a driving motor shaft of the driving motor (6), a cloth supporting driving roller (7) with the axial direction in the front-back direction is pivotally arranged on the driving roller mounting plate (71), and a rotating shaft of the cloth supporting driving roller (7) passes through the driving roller mounting plate (71) and is, a synchronous belt (9) is wound on the driven synchronous pulley and the driving synchronous pulley; the left side of needle plate platform (21) the pivot on hemming machine (2) organism is established the axial and is first free roller (11) and the second free roller (12) of fore-and-aft direction, and the partly cover of the coat-sleeve and the cuff that stack together can be in on first free roller (11), second free roller (12), needle plate platform (21) and prop cloth drive roller (7), and in prop cloth drive roller (7) the drive down reciprocal circle of turning and slide at hemming machine's needle plate platform (21) upper surface.

2. A sleeve sewing machine according to claim 1, wherein: the rotary supporting mechanism comprises a first mounting plate (3) arranged on a body of the overedger (2), the middle of the first mounting plate (3) is hinged with the lower end of a cylinder body of a first cylinder (4) and a hinged supporting plate (5) at the end part, the supporting plate (5) is positioned on the right side of the needle plate table (21), a cylinder rod of the first cylinder (4) is hinged with the middle of the supporting plate (5), a first guide rail (51) is arranged around the upper part of the supporting plate (5) in a fixedly connected mode, the front end of the first guide rail (51) is fixedly provided with an adjusting motor (53) and a first sliding block (52) in a sliding fit mode, the shaft fixedly connected axial direction of a motor shaft of the adjusting motor (53) is a screw rod (54) in the front-back direction, a screw hole matched with the screw rod (54) is formed in the first sliding block (52), the first sliding block (52) is fixedly connected with a driving motor mounting, a driving motor (6) is fixedly arranged on the driving motor mounting plate (8), a driving synchronous pulley is fixedly arranged on a driving motor shaft of the driving motor (6), a cloth supporting driving roller (7) with the axial direction being the front and back direction is pivoted on the driving roller mounting plate (71), a rotating shaft of the cloth supporting driving roller (7) penetrates through the driving roller mounting plate (71) to fixedly arrange a driven synchronous pulley, and a synchronous belt (9) is wound on the driven synchronous pulley and the driving synchronous pulley; a first free roller (11) and a second free roller (12) which are axially arranged in the front-back direction are pivoted on the body of the overedger (2) on the left side of the needle plate platform (21), and the sleeves and the cuffs which are stacked together can be sleeved on the first free roller (11), the second free roller (12), the needle plate platform (21) and the cloth supporting driving roller (7), rotate in a reciprocating manner under the driving of the cloth supporting driving roller (7) and slide on the upper surface of the needle plate platform (21) of the overedger; and a plurality of photoelectric sensors (55) for detecting the positions of the sleeves and the cuffs on the cloth supporting driving rollers (7) are fixedly arranged on the body of the overedger (2).

3. A sleeve sewing machine according to claim 1 or 2, wherein: prop cloth drive roller (7) and be located between the upper and lower plane of needle board platform (21), first free roller (11) position is a little higher than the upper plane of needle board platform (21), the position of second free roller (12) is a little lower than the lower plane of needle board platform (21).

4. A sleeve sewing machine according to claim 1 or 2, wherein: set firmly second guide rail (22) that left right direction arranged on hemming machine (2) organism, with second guide rail (22) sliding fit second slider (33), set firmly on second slider (33) first mounting panel (3), first mounting panel (3) with relative position can adjust and lock about second guide rail (22).

5. A sleeve sewing machine according to claim 1 or 2, wherein: needle plat form platform (21) top set firmly second mounting panel (23) on the organism of overedger (2), the cylinder body of the second cylinder (10) of arranging about setting firmly on second mounting panel (23), third mounting panel (24) set firmly on the jar pole of second cylinder (10), the middle part that stroke switch (16), the articulated "I" form that is used for detecting the position of bone hit collided piece (17) set firmly on third mounting panel (24), the lower extreme pivot that stroke switch collided piece (17) is established and is responded to wheel (15).

6. A sleeve sewing machine according to claim 1 or 2, wherein: the needle plate table (21) is fixedly provided with a first air blowing pipe (13), and the side surface of the first air blowing pipe (13) is provided with an air outlet hole which faces the cloth moving direction and forms an angle of 40-50 degrees with the plane and is used for sleeve bone inverting.

7. A sleeve sewing machine according to claim 5, wherein: and a second air blowing pipe (14) is fixedly arranged on the third mounting plate (24), and air outlet holes are formed in the side surface of the second air blowing pipe (14), face to the cloth moving direction and form an angle of 40-50 degrees with the plane and are used for sleeve bone inverting.

8. A sleeve sewing machine according to claim 5, wherein: set firmly fourth mounting panel (25) on the organism of overedger (2) on faller platform (21) right side, set firmly the cylinder body of third cylinder (18), fourth cylinder (19) and fifth cylinder (20) of arranging around on fourth mounting panel (25), the jar pole of third cylinder (18), fourth cylinder (19) and fifth cylinder (20) passes set firmly preceding upper left push pedal, air-blowing board (27) and right lower push pedal (26) respectively behind fourth mounting panel (25), upper left push pedal is used for pushing away the cuff of sewing up faller platform (21) and cut off the suture, air-blowing board (27) are gone up and are set up a plurality of venthole and are used for preventing the cloth turn-up at the sewing in-process, right lower push pedal (26) are used for pushing away the cuff after the cut-off to receipts material department.

9. A sleeve sewing machine according to claim 1 or 2, wherein: the overlock sewing machine is characterized by further comprising a controller (28), wherein the controller (28) comprises a starting switch, an encoder and an inductor, can control the rotation time and the rotation speed of the driving motor and the adjusting motor, controls the action time and the duration time of the first air cylinder, the second air cylinder, the third air cylinder, the fourth air cylinder and the fifth air cylinder, and controls the sewing time and the sewing number of turns of the overedger.

Technical Field

The invention relates to clothing equipment, in particular to a cuff sewing machine.

Background

At present, the garment processing industry sews the threaded cuffs to the sleeves manually, the threaded cuffs in a ring shape are stretched manually during sewing to match the widths of the cuffs and then are sewn manually in a rotating ring mode, and the general problem of the sewing machine is that the cuffs are inconsistent in tightness degree in a moving range due to inconsistent proficiency of workers, and the efficiency is very low.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and discloses an upper cuff machine which can automatically tighten the same degree of a threaded cuff and a sleeve opening in the circumferential range and automatically perform circle-turning sewing, and the adopted technical scheme is as follows:

the upper sleeve opening machine comprises a machine table, wherein a overedger is fixedly arranged on the machine table, the overedger is provided with a needle plate table, and the overedger is different from the prior art in that the overedger further comprises a rotary supporting mechanism, and the rotary supporting mechanism can support or loosen the sleeves and cuffs which are stacked together, and enable the sleeves and the cuffs to rotate in a reciprocating manner and slide on the upper surface of the needle plate table of the overedger.

Specifically, the rotary supporting mechanism comprises a first mounting plate arranged on the overedger body, the middle of the first mounting plate is hinged with a cylinder body of a first cylinder, and the lower end of a supporting plate is hinged with the end of the first cylinder; the seaming machine comprises a seaming machine body, a needle plate platform, a first free roller, a second free roller, sleeves and a cloth supporting driving roller, wherein the needle plate platform is arranged on the left side of the needle plate platform, the first free roller and the second free roller are pivoted on the seaming machine body in the front-back direction, and the sleeves and the cuffs which are stacked together can be sleeved on the first free roller, the second free roller, the needle plate platform and the cloth supporting driving roller, are driven by the cloth supporting driving roller to rotate in a reciprocating mode and slide on the upper surface of the needle plate platform of the seaming.

The other technical scheme of the rotary supporting mechanism is as follows: the rotary supporting mechanism comprises a first mounting plate arranged on the overedger body, the middle of the first mounting plate is hinged with the lower end of a cylinder body of a first cylinder and a hinged supporting plate at the end part, the supporting plate is positioned on the right side of the needle plate table, a cylinder rod of the first cylinder is hinged with the middle of the supporting plate, a first guide rail is arranged around the upper part of the supporting plate, the front end of the first guide rail is fixedly provided with an adjusting motor and a first sliding block in sliding fit, the shaft fixedly connected axial direction of a motor shaft of the adjusting motor is a screw rod in the front-back direction, the first sliding block is provided with a screw hole matched with the screw rod, the first sliding block is fixedly connected with a driving motor mounting plate and a driving roller mounting plate, the driving motor mounting plate is fixedly provided with a driving motor, the driving motor shaft of the driving motor is fixedly provided with a driving synchronous belt pulley, the driving roller mounting plate, a rotating shaft of the cloth supporting driving roller penetrates through the driving roller mounting plate to be fixedly provided with a driven synchronous pulley, and a synchronous belt is wound on the driven synchronous pulley and the driving synchronous pulley; a first free roller and a second free roller which are axially in the front-back direction are pivoted on the overedger body on the left side of the needle plate platform, and sleeves and cuffs which are stacked together can be sleeved on the first free roller, the second free roller, the needle plate platform and the cloth supporting driving roller, are driven by the cloth supporting driving roller to rotate in a reciprocating manner and slide on the upper surface of the needle plate platform of the overedger; the overedger body is fixedly provided with 2 photoelectric sensors for detecting the positions of the sleeves and the cuffs on the cloth supporting driving roller

Compared with the prior art, the invention can replace manual work to realize the operation of sewing cuffs, has high efficiency, and can resist almost ten manual works by one machine.

Further, prop cloth drive roller and be located between faller bench upper and lower plane, first free roller position is a little higher than faller bench upper surface, the position of second free roller is a little lower than faller bench lower surface. This reduces drag on the needle board for the sleeves and cuffs stacked together.

Further, set firmly the guide rail that left and right directions was arranged on the hemming machine organism, with guide rail sliding fit slider, the slider is drawn and is set firmly first mounting panel, first mounting panel with the relative position can be adjusted and the locking about the guide rail. The linear guide rail is adopted, and the position of the cloth stretching driving roller can be adjusted to be suitable for different cuff sizes.

Further, the needle plate platform top set firmly the second mounting panel on the organism of overedger, set firmly the cylinder body of the second cylinder of arranging from top to bottom on the second mounting panel, the third mounting panel sets firmly on the jar pole of second cylinder, the travel switch that is used for detecting the bone position, articulated "the form of being somebody's turn to do" travel switch hit the middle part of piece on the third mounting panel, travel switch hits the lower extreme pivot of piece and establishes the response wheel. The sleeves and the cuffs can be conveniently stacked together.

Furthermore, a first air blowing pipe is fixedly arranged on the needle plate table, and an air outlet of the first air blowing pipe faces forwards.

Furthermore, a second air blowing pipe is fixedly arranged on the third mounting plate, and an air outlet of the second air blowing pipe faces backwards. The first air blowing pipe and the second air blowing pipe blow the seam bone position reversely and then sew, and when sewing the seam bone position in the forward direction, the air blowing pipe does not work.

Further, the needle board platform right side set firmly the fourth mounting panel on the organism of overedger, set firmly the cylinder body of the third cylinder, fourth cylinder and the fifth cylinder of arranging around on the fourth mounting panel, the jar pole of third cylinder, fourth cylinder and fifth cylinder passes set firmly preceding upper left push pedal, air-blowing board and right lower push pedal respectively behind the fourth mounting panel, the upper left push pedal is used for pushing away the cuff of sewing up the needle board platform and cuts the suture, air-blowing board is last to set up a plurality of venthole and is used for preventing the cloth turn-up at the sewing in-process, the lower right push pedal is used for pushing away the cuff after cutting the suture to receipts material department. The sewn cuffs do not need to be manually taken down, and the automation degree is higher.

The overlock sewing machine further comprises a controller, wherein the controller comprises a starting switch, an encoder and an inductor, can control the rotation time and the rotation speed of the driving motor and the adjusting motor, controls the action time and the duration time of the first cylinder, the second cylinder, the third cylinder, the fourth cylinder and the fifth cylinder, and controls the sewing time and the sewing number of turns of the overlock sewing machine. Therefore, a plurality of different control buttons are not needed for operation, and the automation degree is higher.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a schematic view of fig. 1 from another view angle.

Fig. 4 is a partially enlarged view of fig. 3.

Fig. 5 is a schematic structural view of main parts of embodiment 2 of the present invention.

Fig. 6 is a schematic view of fig. 5 from another perspective.

Detailed Description