CN104862881A - Automatic sewing system for cuff opening and method - Google Patents

Abstract

The present invention provides an automatic sewing system and method for sleeves, wherein the former includes a frame, including a sewing panel, a main beam corresponding to one surface of the sewing panel and a sewing shuttle support corresponding to the other surface of the sewing panel Beam, sewing area is set on the sewing panel; main fabric folding device installed on the sewing panel; auxiliary fabric folding device installed on the main beam; sewing head installed on the main beam; sewing shuttle installed on the sewing shuttle support beam , the sewing shuttle and the sewing head correspond to the sewing area; the cloth feeding device; the power supply cabinet. The sleeve automatic sewing system and method provided by the present invention can fold, compress and sew the sleeve cloth, which reduces the number of sewing operators and even does not require the staff to guard them, greatly improving the sewing efficiency and precision of the sleeve , and the automatic sewing system and method for sleeves of the present invention have the characteristics of easy use and low maintenance cost.

Description

A system and method for automatic sewing of sleeves

technical field

The invention relates to the technical field of sewing, in particular to an automatic sewing system and method for sleeves and panties.

Background technique

The shirt can be divided into several parts such as the front panel, collar, sleeves and sleeve vents when sewing, and the sewing methods of different parts are different. The current sewing of shirt sleeves still adopts the traditional manual operation method. Because the sewing of sleeves is inconvenient, in order to successfully complete the sewing, sewing workers with many years of technical experience are required to sew, but it is difficult to ensure that the sewing workers on the assembly line All can reach the sewing standard of the sleeve vents, which makes the sewing efficiency of the shirt sleeve vents low, and the precision is difficult to guarantee.

Contents of the invention

The technical problem to be solved by the present invention is to provide an automatic sewing system and method for sleeves and panties with high efficiency and guaranteed sewing precision.

In order to solve the above technical problems, the present invention first proposes an automatic sewing system for sleeves, which includes:

The frame includes a sewing panel, a main beam corresponding to one surface of the sewing panel, and a sewing shuttle support beam corresponding to the other surface of the sewing panel, and a sewing area is set on the sewing panel;

The main fabric folding device installed on the sewing panel is used for folding the sleeve vent fabric;

An auxiliary fabric folding device installed on the main beam, the auxiliary fabric folding device can move toward the main fabric folding device to compress the sleeve and panty pieces on the main fabric folding device;

a sewing head mounted on said main beam;

The sewing shuttle installed on the sewing shuttle support beam, the sewing shuttle and the sewing head correspond to the sewing area;

a cloth feeding device, used to transfer the sleeve vents on the main folding device to the sewing area;

The power supply cabinet is used to supply power to the main fabric folding device, the auxiliary fabric folding device, the sewing head, the sewing shuttle and the cloth feeding device.

Preferably, the auxiliary fabric folding device includes an auxiliary plate and a lifting mechanism, the lifting mechanism is fixed on the main beam, the auxiliary plate is fixedly connected with the lifting mechanism and can be connected with the main fabric folding device The sleeves and vents are in contact, and the lifting mechanism can move along a direction perpendicular to the sewing panel, so that the auxiliary plate is close to or away from the sleeves and vents on the main folding device.

More preferably, the lifting mechanism includes a lifting rod and a guide rail, the guide rail is fixed on the main beam, and the auxiliary plate is fixedly connected to the end of the lifting rod close to the main fabric folding device; the lifting rod Slidable along the guide rail in a direction perpendicular to the sewing panel.

Preferably, the cloth feeding device includes a grabbing mechanism for grabbing the folded sleeve fabric on the main fabric folding device, and a transfer mechanism for moving the grabbing mechanism.

More preferably, the transfer mechanism is a cloth feeding guide rail, and the grabbing mechanism can slide along the cloth feeding guide rail.

Preferably, the main cloth folding device includes a left main cloth folding device and a right main cloth folding device respectively arranged on both sides of the sewing area, and the auxiliary cloth folding device includes left and right cloth folding devices respectively arranged on both sides of the sewing head. The auxiliary cloth folding device and the right auxiliary cloth folding device, the left main cloth folding device and the left auxiliary cloth folding device are arranged correspondingly, and the right main cloth folding device and the right auxiliary cloth folding device are arranged correspondingly.

More preferably, the sewing area includes a first sewing area and a second sewing area, the sewing head includes a first sewing head and a second sewing head, and the sewing shuttle includes a first sewing shuttle and a second sewing shuttle, so The first sewing shuttle and the first sewing head correspond to the first sewing area, and the second sewing shuttle and the second sewing head correspond to the second sewing area.

The present invention also provides a method for automatic sewing of sleeves, which comprises the following steps:

Fold and compress the first sleeve piece currently to be processed and the second sleeve piece currently to be processed in a parallel manner to obtain the first sleeve piece to be sewn and the second sleeve piece to be sewn currently Cloth;

Transmitting the first sleeve piece to be sewn to the first sewing area and the second sleeve to be sewn to the second sewing area sequentially in a serial manner;

Sewing the first sleeve fabric to be sewn and the second sleeve fabric to be sewn at present to obtain the first finished sleeve and the second finished sleeve;

Moving the first finished cuff and the second finished cuff out of the first sewing area and the second sewing area, respectively.

Preferably, the method also includes:

During the period of time when the current second sleeve piece to be sewn is transferred to the second sewing area, the next first sleeve piece to be processed and the next second sleeve piece to be processed are started in parallel. The cloth sheet is folded and compressed.

More preferably, when starting to transfer the second cuff piece to be sewn to the second sewing area, start to process the next first cuff piece to be processed and the next second cuff piece to be processed in parallel. The operation of folding and compressing the sleeve vents.

The sleeve automatic sewing system and method provided by the present invention can fold, compress and sew the sleeve cloth, which reduces the number of sewing operators and even does not require the staff to guard them, greatly improving the sewing efficiency and precision of the sleeve , and the automatic sewing system and method for sleeves and pants of the present invention have the characteristics of easy use and low maintenance cost.

Description of drawings

Fig. 1 is the structural representation of the embodiment of automatic sewing system for sleeves of the present invention;

Fig. 2 is a flow chart of the automatic sewing method for sleeves of the present invention.

The diagram is marked as follows:

Frame-1, Sewing Panel-11, Sewing Area-111, Main Beam-12, Sewing Shuttle Support Beam-13, Main Folding Device-2, Auxiliary Folding Device-3, Auxiliary Board-31, Lifting Mechanism-32 , lifting rod-321, guide rail-322, sewing head-4, sewing shuttle-5, cloth feeding device-6, grabbing mechanism-61, transfer mechanism-62, power supply cabinet-7.

Detailed ways

In order to make the above objects, features and advantages of the invention more obvious and comprehensible, specific implementations of the invention will be described in detail below.

In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

As shown in Figure 1, the sleeve vents automatic sewing system provided by the present invention comprises:

The frame 1 comprises a sewing panel 11, a main beam 12 corresponding to one surface of the sewing panel 11 and a sewing shuttle support beam 13 corresponding to the other surface of the sewing panel 11, on the sewing panel 11 The sewing area 111 is set, and the sleeves are finished sewing in the sewing area 111. It should be clear to those skilled in the art that the frame 1 can also include a support for supporting and/or fixing the sewing panel 11, the main beam 12 and the sewing shuttle support beam 13. Other structures, such as frame-type beam structures, etc.;

The main fabric folding device 2 installed on the sewing panel 11 is used to fold the sleeve and vent panels. 2 may include a folding plate and a driving member such as an air cylinder that drives the folding plate to move along the required folding direction;

The auxiliary fabric folding device 3 installed on the main beam 12, the auxiliary fabric folding device 3 can move towards the main fabric folding device 2, so as to compress the sleeves and panties on the main fabric folding device 2, After the sleeves are folded, the auxiliary folding device 3 compresses them to fix the creases on the sleeves. As long as the auxiliary folding device 3 has a structure that can compress the sleeves, for example , the auxiliary fabric folding device 3 may include a pressing plate and a driving member such as an air cylinder that drives the pressing plate to move along the folded sleeve fabric;

The sewing head 4 installed on the main beam 12;

The sewing shuttle 5 installed on the sewing shuttle support crossbeam 13, the sewing shuttle 5 and the sewing head 4 are corresponding to the sewing area 111, those skilled in the art should be clear, through the sewing head 4 and the sewing shuttle 5 cooperation to complete the sewing of the sleeves;

The cloth feeding device 6 is used to transfer the sleeve vents on the main fabric folding device 2 to the sewing area 111, the cloth feeding device 6 can be installed on the sewing panel 11 or the main beam 12 of the frame 1, and As long as the cloth feeding device 6 is able to complete the transfer of the sleeve cloth pieces on the main cloth folding device 2 to the sewing area 111, for example, the cloth feeding device 6 may include moving the sleeve cloth pieces on the sewing panel 11. Structure;

The power supply cabinet 7 is used to supply power to the main fabric folding device 2 , the auxiliary fabric folding device 3 , the sewing head 4 , the sewing shuttle 5 and the cloth feeding device 6 .

The sleeve automatic sewing system provided by the present invention can fold, compress and sew the sleeve cloth, which reduces the number of sewing operators and even does not require staff to guard, greatly improving the sewing efficiency and precision of the sleeve, and The sleeve automatic sewing system of the invention has the characteristics of convenient use and low maintenance cost.

During the sewing process of the sleeve vents, the main folding device 2 first folds the sleeve vents, then the auxiliary folding device 3 presses the folded sleeve vents, and then the cloth feeding device 6 folds the sleeve vents. The piece is transferred to the sewing area 111 and the sleeves are sewn, and finally the finished sewing is moved out of the sewing area 111, and the finished sewing is taken away by manual or automatic cloth fetching device, so far Complete automatic sewing of sleeve vents.

In order to press the folded sleeves and vents on the main folding device 2 more quickly, the auxiliary folding device 3 includes an auxiliary plate 31 and a lifting mechanism 32, and the lifting mechanism 32 is fixed on the main beam 12 , the auxiliary plate 31 is fixedly connected with the lifting mechanism 32 and can be in contact with the sleeve fabric on the main fabric folding device 2, and the lifting mechanism 32 can move along the direction perpendicular to the sewing panel 11 Move so that the auxiliary plate 31 is close to or away from the sleeve fabric on the main folding device 2, so that the auxiliary plate 31 of the auxiliary folding device 3 can press the folded sleeve fabric in the shortest stroke , and quickly leave the sleeve vents after the compression is complete.

Further, the lifting mechanism 32 includes a lifting rod 321 and a guide rail 322, the guide rail 322 is fixed on the main beam 12, the auxiliary plate 31 and the lifting rod 321 are close to one end of the main fabric folding device 2 Fixed connection; the lifting rod 321 can slide along the guide rail 322 in a direction perpendicular to the sewing panel 11 , the lifting mechanism 32 of this structure is low in cost, easy to implement, and convenient to maintain.

In a preferred embodiment of the automatic sleeve sewing system of the present invention, the cloth feeding device 6 includes a grabbing mechanism 61 for grabbing the folded sleeve flaps on the main folding device 2, and for Move the transfer mechanism 62 of the grasping mechanism 61, and transfer the sleeve cloth pieces on the grasping mechanism 61 to the sewing area 111 through the movement of the moving mechanism 62 to the grasping mechanism 61. The above-mentioned grasping mechanism 61 can be A structure that can maintain the folded shape of the sleeves and vents and can remove the sleeves and vents from the autonomous folding device 2, such as a claw-type grasping structure, etc., as long as the above-mentioned transfer mechanism 62 is a structure that can realize the movement of the grasping mechanism 61 That is, for example, the transfer mechanism 62 may include a driving member such as an air cylinder that moves with the gripping mechanism 61 . Preferably, the transfer mechanism 62 is a cloth feeding guide rail, and the grasping mechanism 61 can slide along the cloth feeding guide rail, so as to transfer the sleeve fabric pieces on the grabbing mechanism 61 to the sewing area 111 .

In another preferred embodiment of the automatic sleeve sewing system of the present invention, the main cloth folding device 2 includes a left main cloth folding device and a right main cloth folding device respectively arranged on both sides of the sewing area 111. The auxiliary cloth folding device 3 includes a left auxiliary cloth folding device and a right auxiliary cloth folding device respectively arranged on both sides of the sewing head 4, the left main cloth folding device and the left auxiliary cloth folding device are arranged correspondingly, and the right The main folding device and the right auxiliary folding device are set correspondingly, so that the automatic sleeve sewing system can simultaneously or alternately complete the folding and compression of the two sleeve panels, thereby improving the folding and compression of the sleeve panels. s efficiency.

Since the folding and pressing process of the sleeve panels takes a certain amount of time, and the time of the sewing process of the sleeve panels is usually shorter than the time of the folding and pressing process of the sleeve panels, the sewing process and folding of the sleeve panels There will be a gap between the pressing process and the pressing process, which is not conducive to shortening the sewing time and improving the sewing efficiency. The settings of the left main cloth folding device, the left auxiliary cloth folding device, the right main cloth folding device and the right auxiliary cloth folding device are: It is beneficial to the connection of various processes in the sewing process of sleeve vents, ensuring efficient sewing of sleeve vents.

In yet another preferred embodiment of the present invention, the sewing area 111 includes a first sewing area and a second sewing area, the sewing head 4 includes a first sewing head and a second sewing head, and the sewing shuttle 5 includes a first sewing area A sewing shuttle and a second sewing shuttle, the first sewing shuttle and the first sewing head correspond to the first sewing area, the second sewing shuttle and the second sewing head correspond to the second sewing head Corresponds to the sewing area. In this way, in this embodiment, the first sewing area and the second sewing area are set between the left main folding device and the right main folding device, and the first sewing area is set between the left auxiliary folding device and the right auxiliary folding device. The sewing head and the second sewing head, so as to realize that the left main folding device and the left auxiliary folding device fold and compress the sleeve vents and move them to one of the first sewing area or the second sewing area by the cloth feeding device 6, And in this sewing area, be sewn by corresponding sewing shuttle and sewing head; In another sewing area, the corresponding sewing shuttle and sewing head are used to sew, so as to realize the sewing of sleeves more efficiently.

As shown in Figure 2, the present invention also provides a kind of sleeve vents automatic sewing method, and it comprises the steps:

Step S1: Fold and compress the first sleeve piece currently to be processed and the second sleeve piece currently to be processed in parallel to obtain the first sleeve piece currently to be sewn and the current second sleeve piece to be sewn Two sleeves, this step is used to fold the sleeves according to the required requirements, and by pressing and fixing the creases of the folded sleeves to ensure the sewing accuracy of the sleeves and prevent The creases of the sleeves are deformed, which leads to the failure of sewing the sleeves;

Step S2: sequentially transfer the first sleeve panel currently to be sewn to the first sewing area and the second sleeve panel to be sewn to the second sewing area in sequence, this step is used to transfer Folding and pressing the finished sleeve panels for sewing;

Step S3: Sewing the first sleeve piece currently to be sewn and the second sleeve piece currently to be sewn to obtain the first finished sleeve and the second finished sleeve;

Step S4: Move the first finished cuffs and the second finished cuffs out of the first sewing area and the second sewing area, so that the sewing process of the cuffs is finished. In addition, It should be clear to those skilled in the art that finished sleeves that are removed from the sewing area are collected.

The automatic sleeve sewing method provided by the present invention can fold, compress and sew the sleeve cloth pieces, which reduces the number of sewing operators and even does not require staff guards, and greatly improves the sewing efficiency and precision of the sleeves.

In order to further improve the work efficiency of sewing the sleeves, the automatic sewing method of the sleeves of the present invention also includes the following steps:

During the period of time when the current second sleeve piece to be sewn is transferred to the second sewing area, the next first sleeve piece to be processed and the next second sleeve piece to be processed are started in parallel. The operation of folding and pressing the pieces of cloth, those skilled in the art can select the next first sleeve to be processed according to the actual needs within the time period of transferring the second piece of sleeve to be sewn to the second sewing area. The specific start time for the operation of folding and compressing the cloth piece and the next second sleeve piece to be processed. The automatic sleeve sewing method can continuously provide folded and compressed sleeve pieces to be sewn, effectively prevents gaps in the sewing operation of the sleeve pieces, thereby improving the work efficiency of sleeve sewing.

It should be clear to those skilled in the art that this continuous processing of the first cuff piece to be processed and the second cuff piece to be processed as well as the first cuff piece to be processed and the second cuff piece to be processed continuously The method for folding and compressing the cloth pieces is to make the first finished product of the sleeves and the finished product of the second sleeves obtained by sewing the first piece of the sleeves currently to be processed and the second piece of the sleeves of the current to be processed automatically. After the sewing area is moved out, the next first sleeve to be sewn obtained by folding and pressing the next first sleeve to be processed and the next to be processed second sleeve is sequentially transferred in a serial manner. After the piece of fabric and the next piece of the second sleeve to be sewn are respectively placed in the first sewing area and the second sewing area, the next piece of the first sleeve to be sewn and the next second sleeve to be sewn are sewn and get the first finished sleeve and the second finished sleeve, and then move the finished sleeve that is obtained by sewing the next first sleeve to be sewn and the next second sleeve to be sewn out of the sewing area, This enables continuous sewing of sleeve vents.

Since the folding and pressing process of the sleeve panels takes a certain amount of time, and the time of the sewing process of the sleeve panels is usually shorter than the time of the folding and pressing process of the sleeve panels, the sewing process and folding of the sleeve panels There will be a gap between the pressing process and the pressing process, which is not conducive to shortening the sewing time and improving the sewing efficiency. And this kind of sleeve vents automatic sewing method can sew the lower first sleeve vents cloth piece and the lower second sleeve vents rapidly and continuously after the front first sleeve vents cloth piece and the front second sleeve vents cloth piece are sewn. Therefore, there is no need to wait for the folding and pressing of the sleeve panels, which is conducive to ensuring efficient sewing of the sleeve panels.

Of course, if it is necessary to sew different types of sleeves at the same time, or when the left and right sleeves of a piece of clothing are asymmetrical, the folding and pressing times required for different sleeves are different. Those skilled in the art can, according to actual needs, The interval time of folding and pressing of different sleeves is adjusted, so that the folding, pressing and sewing processes of different sleeves are continuous, and the gap between each process is avoided to reduce the sewing efficiency.

In a preferred embodiment of the automatic sewing method for sleeves of the present invention, when the second sleeve piece to be sewn is started to be transferred to the second sewing area, the next to-be-processed first sleeve is started in parallel. The operation of folding and compressing one sleeve piece and the next second sleeve piece to be processed, that is, selecting the start transfer current within the time period for transferring the second sleeve piece to be sewn to the second sewing area. The time point when the second sleeve panel is to be sewn to the second sewing area is the start of the operation of folding and pressing the next first sleeve panel to be processed and the next second sleeve panel to be processed point. This method can continuously provide the folded and pressed cuff fabric pieces to be sewn, effectively prevents gaps from appearing in the sewing operation of the cuff fabric pieces, thereby improving the working efficiency of the cuff fabric sewing.

Although the present invention is described in conjunction with the above embodiments, the present invention is not limited to the above embodiments, but is only limited by the appended claims, and those skilled in the art can easily modify and change it, but without departing from the spirit and scope of the present invention.

Claims (10)

1. a sleeve vent in the sides of a garment automatic sewing system, is characterized in that, comprising:

Frame, comprises sewing panel, the main beam that arrange corresponding to one of described sewing panel surface and another the surperficial corresponding sewing shuttle supporting traverse arranged with described sewing panel, described sewing panel is arranged region of sewing;

Be arranged on the main cutting device on described sewing panel, for folding sleeve vent in the sides of a garment pieces of cloth;

Be arranged on the auxiliary cutting device on described main beam, described auxiliary cutting device can move towards described main cutting device, to compress the sleeve vent in the sides of a garment pieces of cloth on described main cutting device;

Be arranged on the sewing head on described main beam;

Be arranged on the sewing shuttle on described sewing shuttle supporting traverse, described sewing shuttle is corresponding with described sewing region with described sewing head;

Cloth-feeding device, for transferring the sleeve vent in the sides of a garment pieces of cloth extremely described sewing region on described main cutting device;

Powering shelf, for power supply to described main cutting device, described auxiliary cutting device, described sewing head, described sewing shuttle and described cloth-feeding device.

2. sleeve vent in the sides of a garment automatic sewing system according to claim 1, it is characterized in that, described auxiliary cutting device comprises accessory plate and elevating mechanism, described elevating mechanism is fixed on described main beam, described accessory plate and described elevating mechanism are connected and can contact with the sleeve vent in the sides of a garment pieces of cloth on described main cutting device, described elevating mechanism can move along the direction perpendicular to described sewing panel, with make described accessory plate near or away from the sleeve vent in the sides of a garment pieces of cloth on described main cutting device.

3. sleeve vent in the sides of a garment automatic sewing system according to claim 2, it is characterized in that, described elevating mechanism comprises elevating lever and guide rail, and described guide rail is fixed on described main beam, and described accessory plate and described elevating lever are connected near one end of described main cutting device; Described elevating lever can along described guide rail at the square upward sliding perpendicular to described sewing panel.

4. sleeve vent in the sides of a garment automatic sewing system according to claim 1, is characterized in that, described cloth-feeding device comprises the grasping mechanism for capturing sleeve vent in the sides of a garment pieces of cloth folding on described main cutting device, and for moving the transfer mechanism of described grasping mechanism.

5. sleeve vent in the sides of a garment automatic sewing system according to claim 4, it is characterized in that, described transfer mechanism is work feed guide rail, and described grasping mechanism can along described work feed slide.

6. according to the sleeve vent in the sides of a garment automatic sewing system described in any one of claim 1 to 5, it is characterized in that, described main cutting device comprises the left main cutting device and right main cutting device that are separately positioned on both sides, described sewing region, described auxiliary cutting device comprises the left redundant cutting device and right redundant cutting device that are separately positioned on described sewing head both sides, described left main cutting device and described left redundant cutting device correspondence are arranged, and described right main cutting device and described right redundant cutting device correspondence are arranged.

7. sleeve vent in the sides of a garment automatic sewing system according to claim 6, it is characterized in that, described sewing region comprises the first sewing region and the second sewing region, described sewing head comprises the first sewing head and the second sewing head, described sewing shuttle comprises the first sewing shuttle and the second sewing shuttle, described first sewing shuttle and described first sewing head and described first region of sewing corresponding, the described second shuttle and described second sewing head and described second region of sewing of sewing is corresponding.

8. a sleeve vent in the sides of a garment automatic sewing method, is characterized in that, comprise the following steps:

Adopt parallel mode to carry out folding and compressing to current pending first sleeve vent in the sides of a garment pieces of cloth and current pending second sleeve vent in the sides of a garment pieces of cloth respectively, obtain currently waiting to make the first sleeve vent in the sides of a garment pieces of cloth and current waiting makes the second sleeve vent in the sides of a garment pieces of cloth;

Adopt serial mode to transfer successively and describedly currently wait to make the first sleeve vent in the sides of a garment pieces of cloth to the first sewing region and described current waiting makes the second sleeve vent in the sides of a garment pieces of cloth to the second sewing region;

Sew and describedly currently wait to make the first sleeve vent in the sides of a garment pieces of cloth and described current waiting makes the second sleeve vent in the sides of a garment pieces of cloth, obtain the first sleeve vent in the sides of a garment finished product and the second sleeve vent in the sides of a garment finished product;

Respectively described first sleeve vent in the sides of a garment finished product and described second sleeve vent in the sides of a garment finished product are shifted out described first sewing region and described second sewing region.

9. sleeve vent in the sides of a garment automatic sewing method according to claim 8, it is characterized in that, described method also comprises:

Make the second sleeve vent in the sides of a garment pieces of cloth in the time period in described second sewing region described current the waiting of transfer, adopt parallel mode to start to carry out folding and the operation compressed to next pending first sleeve vent in the sides of a garment pieces of cloth and next pending second sleeve vent in the sides of a garment pieces of cloth.

10. sleeve vent in the sides of a garment automatic sewing method according to claim 9, it is characterized in that, described current in time making the second sleeve vent in the sides of a garment pieces of cloth to described second sewing region when starting to transfer, adopt parallel mode to start to carry out folding and the operation compressed to next pending first sleeve vent in the sides of a garment pieces of cloth and next pending second sleeve vent in the sides of a garment pieces of cloth.