CN113737409A

CN113737409A - A fabric sewing and cutting equipment

Info

Publication number: CN113737409A
Application number: CN202111005083.XA
Authority: CN
Inventors: 曾繁意; 曾建家; 蔡江川
Original assignee: Zhongfeng Lihua Xiamen Intelligent Technology Co ltd
Current assignee: Jiangsu Niusaiwang Supply Chain Management Co.,Ltd.
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2021-12-03
Anticipated expiration: 2041-08-30
Also published as: CN113737409B

Abstract

The invention provides a cloth sewing and cutting equipment, which includes a sewing mechanism, a feeding rack, a material storage rack, a cloth cutting mechanism, a cloth receiving machine, a quality detector and a control center. When the fabric is conveyed through the feeding rack, the suction edge is adjusted and trimmed and cut, and then the fabric is folded and sewn through the sewing mechanism to improve the appearance of the fabric. After finishing sewing, the fabric is stored in the storage rack, and then conveyed to the fabric cutting mechanism to cut the fabric. The fabric and fabric are connected by sewing machine to improve the performance of continuous conveying of fabric by the feeding frame. The material storage rack can be compatible with the characteristics of continuous and intermittent conveying of cloth, and the quality detector can solve the problem of cloth surface damage and cut it through the cloth cutting mechanism to improve the production efficiency of cloth. At the same time, the whole process is monitored by the control center, and it can also be controlled by humans, so as to ensure the safety and smoothness of the operation of the sewing and cutting equipment, and improve the production efficiency and quality.

Description

Cloth sewing and cutting equipment

Technical Field

The invention relates to the field of mechanical equipment, in particular to cloth sewing and cutting equipment.

Background

The automatic layering degree of the production and processing of the cloth directly affects the production efficiency and quality of the cloth, for example: the more the manual work is involved, the greater the influence on the smoothness of cloth production is, and the production efficiency is reduced; the difference of the manual processing on the quality control of the cloth is large, so that the production quality is unstable.

After the production of the cloth is finished, further processing is still needed, the quality of the cloth is improved, and the cloth section with problems on the cloth is eliminated. However, at present, the processing of the part still needs to be performed manually, for example, in a cloth sewing and cutting device for processing and producing the cloth, in the processes of conveying, folding and sewing, the folding and sewing processes are operated manually, and are assisted by a corresponding mechanism to perform sewing processing, so that the human error exists, and the efficiency and the quality of the cloth processing cannot be ensured.

Disclosure of Invention

The invention provides cloth sewing and cutting equipment, and aims to solve the problems of low efficiency and low quality of the existing cloth processing.

The invention is realized by the following steps: a cloth sewing and cutting apparatus comprising:

the sewing mechanism comprises two folding frames, a moving frame and a cloth placing platform, wherein the folding frames are used for folding the edge of cloth, the cloth placing platform is arranged on the moving frame, the two folding frames are symmetrically and independently arranged by taking the cloth placing platform as a symmetry, the sewing mechanism also comprises at least one first sewing machine independently arranged on one side of the cloth placing platform and at least one second sewing machine independently arranged on the other side of the cloth placing platform;

the sewing machine comprises a feeding frame, a sewing mechanism and a cutting mechanism, wherein the feeding frame is provided with a plurality of conveying rollers for conveying cloth, two edge trimmers for cutting edges of the cloth and two edge suction machines for adjusting cloth step positions are further arranged on the feeding frame in a symmetrical mode with the conveying rollers, and the feeding frame is used for conveying the cloth for the sewing mechanism;

the cloth receiving machine is independently arranged and used for connecting two pieces of cloth and conveying the cloth for the conveying frame;

the storage rack comprises a storage roller set for guiding the cloth storage and a power roller pair for driving the cloth to be input or output, and the storage rack is arranged between the sewing mechanism and the cloth cutting mechanism;

the cloth cutting mechanism comprises a cutting unit, a power unit for driving the cutting unit to horizontally and linearly move and a cloth pulling unit for pulling cloth, clamping the cloth and cutting the cloth by the cutting unit, wherein the cutting unit is used for cutting the cloth; and

the sewing mechanism, the cloth receiving machine, the edge trimmer, the edge suction machine, the power roller pair and the cloth cutting mechanism are electrically connected with the output end of the control center in parallel;

the quality detector is arranged on the storage rack, is electrically connected to the input end of the control center in parallel, and is used for detecting whether the cloth surface of the cloth is damaged and the length of the cloth at the damaged position.

Preferably, the feeding frame is sequentially provided with an adjusting slide rail, a trimming slide rail and a feeding sensor, the two edge suction machines are symmetrically arranged on the adjusting slide rail, the two trimming machines are symmetrically arranged on the trimming slide rail, and the detection end of the feeding sensor faces to one conveying roller; the edge trimmer comprises a cutting machine, an electric ironing block arranged on a frame body of the cutting machine and a dust suction box positioned below the cutting machine and used for vacuum suction of cloth cut by the cutting machine, wherein a vertical surface in which the cutting direction of a cutter of the cutting machine is positioned is a cutting surface, and an edge ironing notch of the electric ironing block is arranged towards the cutting surface in a sliding manner; the feeding sensor is electrically connected with the input end of the control center, and the electric ironing blocks are electrically connected to the output end of the control center in parallel.

Preferably, a slide rail and a screw motor for driving the moving frame to move back and forth along the slide rail are arranged at the bottom of the moving frame, and the moving frame moves towards one side with the first sewing machine or moves towards one side with the second sewing machine; the folding frame is provided with two groups of offset sensors, the horizontal height of one group of offset sensors is higher than that of the other group of offset sensors, and the offset sensors are electrically connected to the input end of the control center in parallel.

Preferably, the two sides of the bottom surface of the cloth placing platform are symmetrically provided with a folding die and a belt conveying channel, the folding die is positioned between the folding frame and the first sewing machine on the same side, and the folding die is used for carrying out secondary folding on cloth; the edge folding die comprises a base plate and a pressing plate hinged to one plate surface of the base plate, one side of the base plate extends and bends to form a plaiting hook groove, the pressing plate is arranged in the plaiting hook groove, the other plate surface of the base plate is arranged on the bottom surface of the cloth placing platform, and the edge folding die is arranged between the other folding frame and the second sewing machine in the same structure; the output end of the tape feeding channel faces the direction of the cloth folding hook groove, at least one pinch roller is arranged between the tape feeding channel and the edge folding die and used for carrying out rolling conveying on the folded edge of the cloth, a lining tape sensor facing the tape feeding channel and a curling sensor facing the direction detection of the cloth folding hook groove are arranged on the moving frame, and the lining tape sensor and the curling sensor are electrically connected to the input end of the control center in parallel.

Preferably, a cloth walking machine and an ironing machine are further symmetrically arranged on the moving frame by taking the cloth placing platform as a reference, the cloth walking machine and the ironing machine are sequentially arranged between the first sewing machine and the direction far away from the folding frame, and the cloth walking machine and the ironing machine are electrically connected to an output end of the control center in parallel.

Preferably, the storage roller group comprises a plurality of fixed roller shafts, a plurality of movable roller shafts and a lifting slide way vertically arranged on a storage frame body of the storage frame, the plurality of movable roller shafts are arranged on a slide block of the lifting slide way side by side, the fixed roller shafts and the movable roller shafts are arranged on the top of the storage frame body in parallel, and the movable roller shafts are positioned below the fixed roller shafts; the lifting slide way comprises a guide rail which is vertically arranged and a toothed belt which is arranged in parallel to the guide rail, and the slide block is also provided with a toothed roller pair which is used for rolling and clamping the toothed belt; the storage frame body is provided with a monitoring upper limit sensor and a lower limit sensor which are used for monitoring the vertical position of the movable roll shaft, the horizontal height of the upper limit sensor is higher than that of the lower limit sensor, and the upper limit sensor and the lower limit sensor are electrically connected with the input end of the control center in parallel.

Preferably, the power roller pair is further provided with a swing rod hinged on the storage rack body and a swing roller arranged on the swing rod, and the swing roller is arranged in parallel to the power roller pair;

and a swing angle sensor for monitoring the swing angle of the swing roller is arranged at the hinged point of the swing rod, and the swing angle sensor is electrically connected to the input end of the control center in a parallel mode.

Preferably, the cloth spreading unit comprises a bottom plate arranged on the cloth placing frame in a sliding mode and a pressure rising and reducing plate arranged on the bottom plate, the pressure rising and reducing plate and the cloth spreading machine are arranged in parallel, a clamping surface of the cloth spreading machine and a clamping surface of the pressure rising and reducing plate are located on the same horizontal plane, and a plurality of clamping notches are arranged on one side, facing the cloth spreading machine, of the bottom plate side by side; the clamping plates of the spreading machine are a plurality of clamping blocks arranged side by side, the number of the clamping blocks is the same as that of the clamping notches, and one clamping block is arranged corresponding to one clamping notch; the cloth placing frame is further provided with a lifting door clamp arranged in parallel with the cloth spreading unit, the lifting door clamp is located between the cloth spreading unit and the cloth spreading machine, and the clamping width of the lifting door clamp is larger than or equal to the width of the bottom plate.

Preferably, a fixed frame of the cloth cutting mechanism is provided with a transmission belt and a first belt arranged in parallel with the transmission belt, and the power unit is arranged on the fixed frame and used for driving the first belt to rotate; the cutting unit comprises a cutter rest, a driving shaft and a cutter, wherein the driving shaft is arranged at one end of the cutter rest in a self-rotating penetrating mode, the cutter is arranged at the other end of the cutter rest in a self-rotating mode, a second belt is arranged between the driving shaft and the cutter, the cutter rest is arranged on one side of the cutter rest, the first belt is arranged on the first belt, and the driving shaft is arranged on the other side of the cutter rest and is arranged on the transmission belt.

Preferably, the tool rest is provided with a rotating shaft penetrating through the tool rest and an air cylinder for driving the rotating shaft to swing, one end of the rotating shaft is provided with a swing rod, and an output shaft of the air cylinder is arranged on the swing rod; the center shaft of the cutter is vertically arranged at the other end of the rotating shaft, the fixing frame is provided with a cutting strip parallel to the transmission belt, and the cutter face of the cutter and the side face of the cutting strip form an included angle.

The invention has the beneficial effects that:

1. the cloth is guided and arranged on the feeding frame, and the cloth is conveyed to the cloth sewing and cutting equipment through the flattening of the conveying rollers. The cloth is placed by the exhibition flat through putting the cloth platform, and the width design of putting the cloth platform is less than the width of cloth, can make the both sides of cloth all hang down on putting the both sides of cloth platform, and the folding leg of being convenient for carries out smooth folding 180 to the cloth edge, then makes up the cloth edge through sewing machine, realizes eliminating the easy condition such as fracture, tear the silk of edge in the cloth production to making up at cloth edge, and full-automatic production reaches the purpose of high-efficient and high-quality production and processing cloth.

2. Accomplish the cutting edge to the cloth, hem and make up the back, carry cloth to the cloth cutting mechanism in through the storage frame, the granny rag unit carries out the centre gripping to the initiating terminal of cloth, the end of cloth and the splint centre gripping that is parallel to each other of granny rag unit, then the granny rag machine carries out the centre gripping with the cloth on the granny rag unit, remove the granny rag machine and carry out the granny rag, the granny rag unit is in the state of loosening the cloth this moment, make the cloth carry through the storage frame, and then the cloth stops under setting for length, drive the cutting unit through power pack and decide the cloth, accomplish tailorring of cloth. Through the processing mode of mechanical automation, improve the processing production efficiency of cloth, reduce manual work's step, avoided the problem of manual error.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a cloth sewing and cutting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a sewing mechanism of a cloth sewing and cutting device according to an embodiment of the present invention at a first viewing angle;

FIG. 3 is a schematic structural view of a sewing mechanism of the cloth sewing and cutting device according to the embodiment of the present invention at a second viewing angle;

FIG. 4 is a schematic structural view of a folding leg of the cloth sewing and cutting device according to the embodiment of the present invention;

FIG. 5 is a schematic view of a portion of a cloth sewing and cutting apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a hemming die of a cloth sewing and cutting apparatus according to an embodiment of the present invention;

FIG. 7 is a schematic view of a carriage of a cloth sewing and cutting apparatus according to an embodiment of the present invention;

FIG. 8 is a schematic view of an edge suction machine of the cloth sewing and cutting apparatus according to the embodiment of the present invention;

FIG. 9 is a schematic view of an edge trimmer of a cloth sewing and cutting apparatus according to an embodiment of the present invention;

FIG. 10 is a schematic view of a magazine of the cloth sewing and cutting apparatus according to the embodiment of the present invention;

FIG. 11 is an enlarged view of the circle marked A in FIG. 10;

FIG. 12 is a schematic structural diagram of a cloth cutting mechanism of a cloth sewing and cutting device according to an embodiment of the present invention at a first viewing angle;

FIG. 13 is a schematic structural view of a cloth cutting mechanism of the cloth sewing and cutting device according to the embodiment of the present invention at a second viewing angle;

FIG. 14 is an enlarged view of the circle marked B in FIG. 13;

FIG. 15 is a partial structural view of a cloth sewing and cutting apparatus according to an embodiment of the present invention;

FIG. 16 is a partial schematic view of the cloth cutting and sewing device according to the present invention after the cloth pulling mechanism and the cloth cutting mechanism are assembled;

FIG. 17 is a schematic view of a bed plate of the cloth sewing and cutting apparatus according to the embodiment of the present invention;

fig. 18 is a schematic structural view of a cloth receiving machine of the sewing apparatus according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples of the following,

Referring to fig. 1 to 18, the present embodiment provides a cloth sewing and cutting apparatus, which includes a sewing mechanism 10, a feeding frame 20, a storage frame 80, a cloth cutting mechanism 90, a cloth receiving machine 100, a quality detector 110 and a control center 40. When the cloth cutting machine is used, cloth is conveyed through the feeding frame 20, suction edge alignment and cutting of the cloth are completed, and the cloth is cut into cloth with the same width. And two rolls of cloth can be sewn through the cloth connecting machine, so that the problem that the feeding frame 20 uses manual feeding is avoided, and the cloth processing efficiency is improved. And then the sewing mechanism 10 is used for folding and sewing the cloth, so as to avoid the running or breaking of the thread at the edge of the cloth and improve the aesthetic degree of the cloth. After sewing, the cloth is stored by the storage rack 80 and conveyed to the cloth cutting mechanism 90 to be cut. The broken surface sometimes appears on the surface of the cloth, the broken surface is detected by the quality detector 110, and the broken surface part is cut by the cloth cutting mechanism 90, so that the subsequent process of manually detecting and screening qualified cloth is not needed. Because the sewing cloth is a continuous cloth conveying process, and the cutting cloth is an intermittent cloth conveying process, the two cloth conveying modes can be compatible through the storage rack 80, and the cloth processing efficiency is improved. Meanwhile, the whole process is monitored by the control center 40 and can be controlled manually, so that the safety and the smoothness of the operation of the cloth sewing and cutting equipment can be ensured.

The control center 40 is independently arranged, the control center 40 can be a computer, the sewing mechanism 10, the edge trimmer 60, the electric ironing block 602, the edge suction machine 50, the cloth feeding machine 103, the ironing machine (not shown), the power roller pair 802 and the cloth cutting mechanism 90 are electrically connected to the output end of the control center in parallel, the swing angle sensor (not shown), the feeding sensor 204, the upper limit sensor 8014, the lower limit sensor 8015, the offset sensor 301, the lining belt sensor (not shown) and the hemming sensor (not shown) are electrically connected to the input end of the control center 40 in parallel, the feeding sensor 204, the upper limit sensor 8014, the lower limit sensor 8015, the offset sensor 301, the lining belt sensor and the hemming sensor can be infrared sensors, and the swing angle sensor can be a torsion sensor. When a problem occurs, all the devices electrically connected in parallel with the output terminal of the control center 40 are stopped or shut down, or the corresponding devices are manually and actively shut down or turned on. For example, a unilateral sewing machine is started to sew, or the electric iron block 602 is closed, and the like, and the computer is used for active operation, so that the flexibility is improved. And the occurring problem can be: the feeding sensor 204, the upper limit sensor 8014, the lower limit sensor 8015, the offset sensor 301, the lining belt sensor and the hemming sensor feed back signals to close the cloth sewing and cutting device, for example: the feeding sensor 204 detects that no cloth is on the feeding frame 20; when the upper limit sensor 8014 detects the cloth moving roll shaft; when the lining belt sensor detects that the conveying channel does not have the lining belt; and when the hemming sensor detects that the cloth is not folded or is not completely folded, the hemming sensor feeds back the cloth to the control center 40, the control center 40 stops the cloth sewing and cutting equipment for pause or stop operation, and after corresponding problems are eliminated, the cloth sewing and cutting equipment is restarted for cloth processing, so that the use safety is improved.

And cutting the cloth in-process, whether damaged and damaged degree of cloth all is cutting the back and making manual work inspection, leads to the problem that the hand labor volume is big, and production efficiency is lower.

In the embodiment, the mass detector 110 is disposed on the storage rack 80, the mass detector 110 is electrically connected to the input end of the control center 40 in parallel, and the mass detector 110 is used for detecting whether the cloth surface of the cloth is damaged and the length of the cloth at the damaged position. The quality detector 110 may be an infrared sensor, so that at least one infrared sensor may be installed at the cloth output position of the storage rack 80, and the output cloth surface is detected. And if the damage is detected, the infrared sensor feeds back a signal to the control center, and the control center calculates according to the conveying speed and the duration of the detection signal to obtain the length of the damage. Further, when cutting is performed, the damaged portion is cut off, and then a normal cutting process is performed.

For the damaged portion removal, for example: artificially limiting the length of the cloth to be 4 meters, wherein the damaged part is between 3.5 meters and 3.8 meters, cutting the cloth at the 3.8 part, and then cutting the cloth by normal 4 meters; alternatively, the cut may be made at 3.5 m, and further, the cut may be made again at 3.8 m, and the damaged portion may be cut off, and then the normal 4 m cut may be performed. The two-time cutting eliminates the damaged cloth surface, and when the damage is less than 10CM in length, the cutting is calculated by 10CM, and of course, the cutting can be artificially set according to the precision of the equipment, such as 1CM, 5CM, 8CM or 20 CM. Through the cutting-out of the damaged part, the subsequent manual detection process is avoided, and the production efficiency is improved.

As shown in fig. 18, in the present embodiment, the cloth receiving machine 100 is independently disposed, the cloth receiving machine 100 is used for connecting two pieces of cloth and conveying the cloth to the feeding frame 20, and the head and the tail of the cloth can be sewn through the cloth receiving machine 100, so as to achieve the purpose of continuously providing the cloth to the feeding frame 20 and achieve the purpose of efficient processing.

Specifically, the fabric joining machine 100 includes a sewing platform 1001 and a movable slide rail 1002, and a pressing plate 1003 and an air cylinder 1004 for driving the pressing plate 1003 to move towards the sewing platform 1001 are arranged above the sewing platform 1001. The movable slide rail 1002 is arranged in parallel with the sewing platform 1001, a sewing machine 1005 is arranged on the slide block 1002 of the movable slide rail 1002, and a sewing needle table of the sewing machine 1005 and the sewing platform 1001 are positioned on the same horizontal plane.

Therefore, the tail end of one piece of cloth and the head end of the other piece of cloth are stacked on the sewing platform 1001, pressed by the pressing plate 1003 and sewn by the sewing machine 1005, and the purpose of sewing and connecting the cloth is achieved. The purpose of mechanically sewing and connecting two pieces of cloth is achieved, and the efficiency of cloth processing production is improved.

The sewing mechanism 10 in this embodiment includes two folding frames 30 for folding the edge of the cloth, a moving frame 101, and a cloth placing platform 102 disposed on the moving frame, wherein the two folding frames 30 are independently disposed symmetrically with respect to the cloth placing platform 102, and the sewing mechanism 10 further includes at least one first sewing machine 1021 independently disposed on one side of the cloth placing platform 102 and at least one second sewing machine 1022 independently disposed on the other side of the cloth placing platform 102.

The cloth is guided and arranged on the feeding frame 20, and the cloth is flattened and conveyed to the sewing mechanism 10 through the conveying roller 201. The cloth is placed and is carried by the exhibition flat through putting cloth platform 102, again because the width design of putting cloth platform 102 is less than the width of cloth, can make the both sides of cloth all drop on putting cloth platform 102's both sides (also can be for unilateral drippage, only fold and make up cloth unilateral edge), be convenient for folding leg 30 carries out smooth folding 180 to the cloth edge, then make up the cloth edge through the sewing machine, in order to eliminate cloth production in the edge fracture easily takes place, tear the condition such as silk, full-automatic production reaches the purpose of high-efficient and high-quality production and processing cloth.

The first and

second sewing machines

1021 and 1022 may be used to sew both sides of a cloth or may be used to sew only one side of a cloth. Different sewing processes can meet different sewing requirements by increasing the number of sewing machines. Meanwhile, the sewing machine head can be used for sewing the middle part of the cloth through the lengthened mounting arm, so that the sewing machine can be used for sewing any position of the cloth through the adjustment of the position of the sewing machine, and the adaptability and the practicability of the sewing machine are improved.

Further, for the convenience of control, control center 40 has in cloth sewing cutting equipment, can control the start-stop of every sewing machine through control center 40, can also take place when the condition of broken string to the sewing machine, control whole cloth sewing cutting equipment stop the operation, after the problem of eliminating the broken string, restart cloth sewing cutting equipment, avoid the cloth edge to take place the condition of not sewing, to the special condition of broken string, sewing machine trouble, control center 40 all can the very first time stop cloth sewing cutting equipment, with the quality of improvement security and cloth production.

As shown in fig. 2 to 6, in the present embodiment, the cloth platform 102 flattens the cloth and folds the edge of the cloth, and then sews the cloth by a sewing machine. The folding side 1023 is provided on both sides of the arrangement platform 102 at the position opposite to the folding leg 30, the folding leg 30 includes a shaping block 302 and a folding plate 303, and the shaping block 302 may be a flat plate structure. The spacing between the shaped block 302 and the crimping face 1023 forms a first crimping gap 304, the top face of the shaped block 302 lying at a level higher than the level of the top face of the placement platform 102. The hem face 1023 is perpendicular to the setting in the middle part of the face of folding board 303, and folding board 303 with interval between the hem face 1023 forms the second and rolls over cloth clearance 305, and the top surface of folding board 303 is provided with the inclined plane along the slope of another hem face 1023 direction, and the top surface projection of hem face 1023 is on the inclined plane.

The cloth folding frame 110 in this embodiment can be arranged in the conveying process of conveying cloth, so that the cloth is conveyed while the two side edges of the cloth are simultaneously folded, and the cloth is sewn by a subsequent sewing machine, thereby achieving the purpose of producing the cloth with high quality. Because two sides of the cloth need to be folded, two folding legs 30 on two sides are designed in the same structure, and each folding leg 30 includes a shaping block 302, a folding plate 303 and a baffle 306 to achieve the purpose of folding two sides of the cloth simultaneously, hereinafter, the folding leg 30 on one side is mainly explained, and the same principle of the folding leg 30 on the other side can be understood.

Specifically, as shown in fig. 2, 4 and 5, the cloth is conveyed on the disposing platform 102 in a flat manner, and the width of the cloth needs to be longer than the width of the disposing platform 102, so that two sides of the cloth can be hung on the two folding edges 1023. With the first folding gap 304 formed between the shaping block 302 and the folding edge surface 1023, the edge of the cloth dropped on the folding edge surface 1023 can be shaped and folded (for example, to 90 degrees), so as to realize the preliminary folding of the edge of the cloth. Then, the cloth edge will pass through the second folding gap 305 formed by the folding plate 303 and the cloth placing platform 102, so that the cloth edge is bent 90 degrees towards the other folding surface 1023 direction, and meanwhile, the inclined surface of the folding plate 303 is utilized to jack up the cloth edge, so that the cloth edge is folded 180 degrees through the folding plate 303, and the purpose of folding 180 degrees of the cloth in the conveying process is achieved.

The distance between the first plaiting gap 304 and the second plaiting gap 305 can be a gap slightly larger than the thickness of the cloth, which is beneficial to limit and fold the edge of the cloth and improves the plaiting effect.

Further, as shown in fig. 4, in the present embodiment, a baffle 306 is disposed in the distribution platform 102 extending obliquely downward toward the shaping block 302, the shaping block 302 is located between the baffle 306 and the folding plate 303, and the first distribution folding gap 304 further includes a gap between the baffle 306 and the shaping block 302. Through the baffle 306 that the slope set up, can be so that when the cloth passes through folding leg 30, buckle gradually through the first cloth folding clearance 304 between veneer and moulding piece 302, can guarantee that the edge of cloth levels and buckles 90, the effectual condition of avoiding the fold takes place, can also improve the folding smoothness nature in cloth edge simultaneously.

As shown in fig. 2, the middle distribution platform 102 at the position opposite to the folding frame 30 of the present embodiment is provided with a front limiting roller 1024 and a rear limiting roller 1025, the front limiting roller 1024 is located in the side direction between the two folding edges 1023, the rear limiting roller 1025 is located at a level lower than the level of the distribution platform 102 relative to the other side direction of the side where the front limiting roller 1024 is located, and the rear limiting roller 1025 is located at a level lower than the level of the distribution platform 102.

The cloth passes through the arrangement platform 102 in the following positions: the front limiting roller 1024 passes through the lower part of the front limiting roller, the top surface of the arrangement platform 102 and the lower part of the rear limiting roller 1025. The cloth can be conveyed in a downward rolling mode through the front limiting roller 1024 and the rear limiting roller 1025, and the cloth is conveyed on the cloth arranging platform 102 in a smooth mode, so that the phenomenon that the cloth is wrinkled in the conveying process is avoided. Meanwhile, the distance between the front limiting roller 1024 and the arrangement platform 102 can be limited, so that the included angle between the cloth and the horizontal plane between the front limiting roller 1024 and the arrangement platform 102 is close to 90 degrees, for example, between 85 degrees and 90 degrees, and the cloth can pass through the arrangement platform 102 in a tight-fitting state. Similarly, the rear limiting roller 1025 can carry out close-fitting conveying on the cloth with the folded edge, and the cloth is conveyed to the sewing machine in a folded state, so that the aim of sewing is fulfilled. The effect of stably and efficiently conveying and folding the cloth is realized.

As shown in fig. 2 and fig. 3, in the embodiment, a sliding rail 1011 and a screw motor 1012 for driving the moving frame 101 to move back and forth along the sliding rail 1011 are disposed at the bottom of the moving frame 101, the screw motor 1012 may be an air cylinder or a screw motor, and the disposing platform 102 is slidably disposed on the sliding rail 1011. The distance between the folding frames 30 on two sides of the cloth placing platform 102 can be adjusted through the slide rail 1011 to adjust the folded edge length of the cloth edge, and keep the same length of the folded edge cloth during conveying, so that the effect of keeping the cloth equal width is achieved, and the practicability is improved.

In this embodiment, the movable frame 101 moves toward a side having the first sewing machine 1021, or the movable frame 101 moves toward a side having the second sewing machine 1022; two groups of offset sensors 301 are arranged on the folding frame 30, the horizontal height of one group of offset sensors 301 is higher than that of the other group of offset sensors 301, the offset sensors 301 are electrically connected with a screw motor 1012, and the offset sensors 301 are used for monitoring the edge positions of the cloth.

In order to improve the adjustment accuracy of the moving frame, monitoring may be performed by installing an offset sensor 301, for example: the two point positions are detected by the two groups of offset sensors 301, so that when the position for conveying the cloth deviates, the cloth is detected in time, information is fed back in time, and offset adjustment is performed.

As shown in fig. 4 and 5, two offset sensors 301 located on the same side, through the definition of height difference, make one set of offset sensors 301 detect the cloth, while the other set of offset sensors 301 are located at the edge of the cloth and do not detect the cloth, when one set of offset sensors 301 does not detect the cloth, the cloth is offset toward the side without the offset sensors 301; on the contrary, when another set of offset sensors 301 detects the cloth, it indicates that the cloth is offset toward the side having the offset sensors 301; and then the adjustment precision and timeliness when the cloth deflects are improved through the deflection sensor 301.

In this embodiment, the cloth is flatly placed on the cloth placing platform 102 and is pulled and conveyed by a cloth pulling machine, when the cloth passes through the cloth placing frame 20, whether the cloth is inclined or not in the conveying process needs to be corrected, and then the deviation sensor 301, the sliding rail 1011 and the screw motor 1012 are used for deviation adjustment, so that the cloth is neatly conveyed after passing through the cloth placing platform 102, and the symmetrical processing is conveniently carried out on the edges of the two sides of the cloth in the subsequent process.

As shown in fig. 2, 3 and 6, in the present embodiment, folding molds 70 are symmetrically disposed on two sides of the bottom surface of the cloth platform 102, the folding molds 70 are located between the folding frame 30 and the first sewing machine 1021 on the same side, and the folding molds 70 are used for performing secondary folding on the cloth; the flanging die 70 comprises a base plate 701 and a pressing plate 702 hinged on one plate surface of the base plate 701, the hinge between the base plate 701 and the pressing plate 702 can be hinge, one side of the base plate 701 extends and bends to form a plaiting hook groove 7011, the pressing plate 702 is arranged in the plaiting hook groove 7011, and the other plate surface of the base plate 701 is arranged on the bottom surface of a cloth platform; the same structural arrangement is provided between the other folding leg 30 and the second sewing machine 1022.

Hem mould 70 is used for folding the edge of cloth to and the folding cloth of accomplishing is carried in the design, so that make up in follow-up process, accomplish the cloth to the folding and purpose of making up of cloth edge in transportation process, improve the pleasing to the eye degree of cloth, and effectively avoid the cloth edge to take place the damaged condition at production process, improve work efficiency and product quality.

For convenience of explanation, the plate surface of the substrate 701 having the tuck slit 7011 is a bottom surface, and the plate surface opposite to the bottom surface is a top surface. When the hemming die is installed, the top surface is installed on the lower surface of the rail for conveying the cloth, and the side having the hemming hook groove 7011 needs to be installed toward the edge of the conveying rail. The mounting mode can be bolt or screw locking, and can also be welding mounting, gluing mounting and the like. Specifically, in the present embodiment, the locking portion 30 is a through hole or a threaded hole, and a bolt or a screw is used to fix the substrate 701 through the through hole or the threaded hole. The quantity of through-hole and screw hole can be a plurality of, improves the steadiness of lock solid.

When the folding cloth is used, the cloth is flatly flattened and placed on the conveying channel, the edges of two sides of the cloth can be vertically dropped on the edge of the conveying channel, the edge is bent for 180 degrees for the first time and then is positioned below the plaiting hook groove 7011 of the base plate 701, after the edge is bent for 180 degrees again, the edge of the cloth is positioned in the plaiting hook groove 7011, the edge of the cloth is pressed in the plaiting hook groove 7011 through the pressing plate 702, and the edge of the cloth is prevented from dropping out of the plaiting hook groove 7011. The edge folding device has the advantages that the cloth edge is folded twice to form a clip-type structure, the edge of the cloth is shaped and conveyed through the edge folding die, the purpose of shaping and sewing the folded cloth edge for the sewing machine is achieved, and the cloth processing efficiency and the cloth production quality are improved.

As shown in fig. 6, in the present embodiment, the pressing plate 702 is obliquely disposed in the plaiting groove, one end of the pressing plate 702 abuts against the plaiting hook groove 7011, and the other end of the pressing plate 702 is bent away from the substrate 701 to form a plaiting gap (not shown in the figure) with a gap between the pressing plate and the notch of the plaiting hook groove 7011. The clamp plate 702 that the slope set up, under the state at suppression cloth edge, can be convenient for the cloth get into in the plaiting collude groove 7011, the area that is suppressed increases gradually at the latter half of plaiting collude groove 7011 along with the transport of cloth to reduce the friction, improve the smoothness degree of carrying the cloth.

Meanwhile, the pressing plate 702 is inclined, so that the pressing plate 702 can expose the plaiting hook groove 7011 at the other end, and then the pressing plate 702 is bent, so that a gap is formed between the plaiting hook groove 7011 and the pressing plate 702, the gap is a plaiting gap, the bent part of the cloth edge bent for 180 degrees for the second time is guided and bent through the plaiting gap, so that after the cloth edge enters the plaiting hook groove 7011, the bent edge of the cloth can be blocked by the pressing plate 702 outside the plaiting gap, the cloth is conveyed in the plaiting hook groove 7011 in a smooth and bent state, and the effect of plaiting and shaping is achieved.

In this embodiment, the cloth platform 102 is further provided with a tape feeding path (not shown) for providing a lining tape for the hemming die 70, and an output end of the tape feeding path is arranged toward the cloth folding hook 7011; at least one pressing wheel is arranged between the belt conveying path and the edge folding die and used for carrying out rolling conveying on the folded edge of the cloth; the moving frame 101 is provided with a tape lining sensor (not shown) facing the tape feeding path, and the tape lining sensor is electrically connected to a second input terminal of the control center 40.

The structure of pay-off way can be a recess formula passageway or the passageway that the cross section is the rectangle, for example a plurality of baffles of interval installation on the recess formula passageway opening to make the lining area be difficult for breaking away from the pay-off way, utilize the mode of gyro wheel roll extrusion transport to carry the lining area, reach and carry the lining area to the folded edge of cloth in, then by the sewing machine sewing cladding in the folding of cloth. In order not to influence the flexibility of the cloth, the lining belt can be made of paper, the purpose of improving the edge strength of the cloth is achieved through the lining belt, the edge of the cloth is neat, the cloth is not prone to being folded and bent, and the processing quality of the cloth is improved. The tape feeding channel is used for placing a lining tape in the cloth folded edge, the lining tape can be a paper lining tape, the purpose of improving the edge strength of the cloth is achieved through the lining tape, the edge of the cloth is neat, the cloth is not prone to being folded and bent, and the quality of cloth processing is improved.

Meanwhile, the tape feeding path is monitored by using a tape lining sensor, and the monitored information is fed back to the control center 40. Specifically, when the lining belt is not arranged in the belt conveying channel, the lining belt sensor feeds back signals to the control center 40, the control center 40 controls the whole cloth sewing and cutting equipment to stop running, and after the lining belt is supplemented, the lining belt is opened again for processing, so that the practicability and the quality of cloth production are improved.

After the lining belt is folded into the edge of the cloth through the belt conveying channel, the edge of the cloth is rolled and conveyed into the edge folding die through the pressing wheel, so that the problem that the lining belt falls off or the lining belt is not coated by the cloth is solved. Moreover, the pressing wheel can be a pneumatic pressing wheel or a spring pressing wheel so as to provide stable propping force and realize the effect of rolling and conveying the substrate.

Furthermore, in the present embodiment, the movable frame 101 is further provided with a curl sensor (not shown) for detecting a direction toward the plaiting hook 7011, and the curl sensor is electrically connected to a third input end for controlling the hollowness. The hemming sensor is used for monitoring whether the edge of the cloth is folded or folded in place, if the edge of the cloth is monitored not to be folded in place, the control center 40 can stop the operation of the whole cloth sewing and cutting equipment, then the unfolded part of the edge of the cloth is manually processed, and after the problem is eliminated, the cloth sewing and cutting equipment is restarted to operate, so that the aim of ensuring the processing quality of the cloth is fulfilled.

As shown in fig. 7 and 8, in this embodiment, the feeding frame 20 is provided with an adjusting slide rail 202 and two edge suction machines 50 symmetrically arranged on the adjusting slide rail 202, the adjusting slide rail 202 and the conveying roller 201 are arranged in parallel, and the edge suction machine 50 is provided with an inductor 501 for monitoring the edge position of the fabric; the edge suction machine 50 is electrically connected to a third output terminal of the control center 40. The edge suction machine 50 is a pneumatic type edge suction machine 50, a heavy weight type edge suction machine 50, or an electromagnetic type edge suction machine 50. The edge suction machine 50 can be hinged on a sliding block of the adjusting sliding rail 202 through a bolt, so that the angle setting of a complementary angle formed between the edge suction machine 50 and the horizontal plane can be flexibly adjusted.

Specifically, two 50 symmetries of limit machine of inhaling set up on adjusting slide rail 202, and monitor two edges of cloth through two inductors 501, when the cloth edge was detected by inductor 501 on one side, inductor 501 feedback signal extremely inhales limit machine 50, limit machine 50 of inhaling of homonymy this moment does not operate, it presss from both sides tight roll regulation to the cloth to inhale limit machine 50 on the opposite side, realize that the cloth moves towards the opposite side skew, set up the cloth, reached and to have realized through two limit machine 50 of inhaling and to the both sides of cloth left and right pull the effect of adjusting.

Further, as shown in fig. 8, the inductor 501 in this embodiment is a touch sensor, and when the edge of the fabric touches the inductor 501, a detection signal can be obtained through the inductor 501, so that the fabric can be adjusted with high precision, and the processing quality of the fabric can be ensured.

Meanwhile, the arrangement of the adjusting slide rail 202 is convenient for adjusting the positions of the two edge suction machines 50, the adjusting slide rail can be adapted to conveying of cloth materials with different sizes and models, and the deviation or the inclined position of the cloth materials can be adjusted, so that the adaptability is improved.

As shown in fig. 7 and 9, the feeding frame 20 of the present embodiment is further provided with an edge-trimming slide rail 203 and two edge trimmers 60 symmetrically arranged on the edge-trimming slide rail 203, wherein the edge-trimming slide rail 203 and the conveying roller 201 are arranged in parallel; the trimmer 60 comprises a cutting machine 601, an electric ironing block 602 arranged on a frame body of the cutting machine 601 and a dust suction box 205 positioned below the cutting machine 601 and used for vacuum suction of cloth cut off, wherein a vertical surface in which the cutting direction of a cutter of the cutting machine 601 is located is a cutting surface, and an ironing edge notch 6021 of the electric ironing block 602 is arranged in a sliding manner towards the cutting surface; edger 60 is electrically coupled to a fourth output of control center 40, and blanch block 602 is electrically coupled to a fifth output of control center 40.

The edge trimming machine 60 in this embodiment cuts the edges of the cloth, eliminates the problem of uneven edges of the produced cloth, and avoids affecting the use or sale of the cloth. Moreover, the edge trimmer 60 can be mounted on a frame for conveying the cloth, so that the cloth is cut and trimmed during the conveying process, and the cut waste materials are convenient to collect. Meanwhile, when the cutting is finally carried out, the trimming operation is not needed, and the cutting efficiency is improved.

For the collection of the cloth cut, vacuum suction is performed through the dust suction box 205, the inner space of the dust suction box 205 is large, and the dust suction box 205 is located below the cutting machine 601, so that the waste cloth can be sucked by free falling of the cloth and lower vacuum degree, and the collection effect can be achieved for some cloth threads and residues, and the practicability of the edge trimmer 60 is improved.

Specifically, the edges of the cloth are placed on the cutting plate, the cloth is cut by utilizing the characteristic that the cloth is conveyed and moved, and then the cloth is cut by the cutting machine 601 in the conveying process. The size of the cloth to be cut is designed artificially, the position of the cutting machine 601 is adjusted through the trimming slide rail 204, and after the position of the cutting machine 601 is fixed, the edge of the cloth passing through the trimmer 60 is cut off. The cut cloth can pass through the electric ironing block 602, so that the edge of the cloth is hot-ironed through the edge ironing notch 6021, the problem that burrs are generated at the edge of the cut cloth is solved, meanwhile, a hot-melt edge is formed at the edge of the cloth through electric ironing, the problem that yarns or yarns of the cloth easily fall off is avoided, and the effects of high quality and high efficiency trimming are achieved.

The electric ironing block 602 in this embodiment includes a heat-conductive casing and a heating wire (not shown) accommodated in the heat-conductive casing, and the heat-conductive casing may be made of metal, such as alloy steel. Adopt the electric heat silk to heat the heat conduction shell to it is comparatively convenient to the use of electricity boiling hot piece 602, and the setting of heat conduction shell not only can set up the appearance profile by oneself, still is convenient for install fixedly, has improved the practicality and the suitability of electricity boiling hot piece 602.

As shown in fig. 9, the present embodiment further includes an air cylinder for driving the ironing block 602 to move linearly, the air cylinder is disposed on the frame body of the cutting mechanism 20, and the orientation of the output shaft of the air cylinder is the same as the orientation of the ironing notch 6021. The position of the electric ironing block 602 can be adjusted by driving of the cylinder, and if the electric ironing block 602 is not needed, the electric ironing block 602 is moved, so that the edge of the cloth to be cut cannot meet with the ironing edge notch 6021, and the effect of not ironing the edge is realized. When the edge needs to be ironed, the cylinder extends out of the electric ironing block 602 to iron the edge, so that the use flexibility is improved.

In this embodiment, the feeding frame 20 is provided with a feeding sensor 204 for detecting the direction of the feeding roller 201, and the feeding sensor 204 is electrically connected to the first input end of the control center 40. Whether the feeding frame 20 is provided with the cloth or not can be detected through the feeding sensor 204, if no cloth is detected, the control center 40 controls the cloth sewing and cutting equipment to stop running through a signal fed back by the feeding sensor 204, and after the cloth is supplemented, the cloth is run and processed, so that the running safety and the practicability are improved.

As shown in fig. 2, in the embodiment, the moving frame 101 is further provided with a cloth feeding machine 103 and an ironing machine (not shown) symmetrically with respect to the cloth placing platform 102, and the cloth feeding machine 103 and the ironing machine are sequentially arranged between the first sewing machine 1021 and the output end of the moving frame 101; the cloth running machine 103 is electrically connected with a sixth output end of the control center 40, and the ironing machine is electrically connected with a seventh output end of the control center 40. The two cloth feeding machines 103 are respectively arranged on each side edge of the cloth feeding machine 103, four cloth feeding machines 103 are used for cloth drawing, and the two cloth feeding machines 103 on the same side can provide stable pulling force, so that the purpose of stably conveying different elastic cloth materials is guaranteed. Because the two cloth feeding machines 103 on the two sides of the same side can feed the cloth through the cloth pulling at two different rotating speeds, the effect of adjusting and eliminating the elasticity of the elastic cloth is achieved, and the effect of stably feeding the cloth is realized.

After the cloth is sewn, in order to eliminate the seam mark problem at the sewing position of the cloth, the ironing machine can be used for ironing, so that the effect of processing and producing the cloth is improved.

The feed sensor 204, offset sensor 301, crimp sensor and liner sensor described above may all be infrared sensors. The feeding frame 20, the folding frame 30, the sewing mechanism 10 and the cloth folding frame 110 are sequentially arranged along the production line direction, and the edge suction machine 50 and the edge trimming machine 60 are sequentially arranged on the feeding frame 20 along the production line direction; the folding frame 30, the hemming die 70, the first sewing machine 1021 (the second sewing machine 1022), the cloth feeding machine 103, and the ironing machine are sequentially installed along the line direction on the moving frame 101 of the sewing mechanism 10. And the control center 40 is combined, so that the cloth sewing and cutting equipment achieves the electromechanical integrated high-automatic generation and processing equipment, and the efficiency and the quality of cloth production and processing are improved.

As shown in fig. 1, 10, 13 and 16, the cloth cutting mechanism 90 in this embodiment includes a cutting unit 901, a power unit 902 for driving the cutting unit 901 to move horizontally and linearly, and a cloth pulling unit 904 for pulling cloth, clamping the cloth and cutting the cloth by the cutting unit, where the cutting unit is used for cutting the cloth. The cloth of completion can be carried to storage rack 80 on, and walk the mode storage cloth of cloth in order to guide in storage roller set 801, export the cloth to cloth cutting mechanism 90 through power roller to 802 at last, carry out the centre gripping location to the cloth through granny rag unit 904, make the initiating terminal of cloth or tailor the end parallel and level centre gripping on granny rag unit 904, shift to granny rag machine 9121 then and carry out the centre gripping, and after the pulling cloth to the artificial cloth length of setting for, granny rag unit 904 and granny rag machine 9121 carry out the centre gripping to the cloth simultaneously. At this moment, start power pack 902, drive the horizontal rectilinear movement of cutting unit 901, the direction at perpendicular cloth edge is decided the cloth to the incision that keeps the cloth does not have the oblique condition of tail, then granny rag 9121 loosens the cloth of deciding, the cloth free fall to receive the material platform can, so accomplish repeatedly deciding to the cloth.

In the whole process of the operation of the cloth sewing and cutting equipment, the monitoring can be carried out through a computer, for example: when the storage rack 80 does not store enough cloth, the control center 40 stops the whole cloth sewing and cutting equipment; when the cutter 9013 of the cutting unit 901 is damaged, the control center 40 also stops the whole cloth sewing and cutting device, and then replaces the new cutter 9013, and so on. And the control is carried out through a manual operation computer, so that the safety and the automation stratification degree are improved, the working efficiency is further improved, and the production cost is reduced.

As shown in fig. 10, the storage rack 80 in this embodiment includes a storage roller set 801 for guiding the cloth feeding type storage cloth and a power roller pair 802 for driving the cloth to be fed or fed, and the storage rack 80 is disposed between the sewing mechanism 10 and the cloth cutting mechanism 90. The storage roller group 801 comprises a plurality of fixed roller shafts 8011, a plurality of movable roller shafts 8012 and a lifting slide way 8013 vertically arranged on a storage frame body 803 of the storage frame, the plurality of movable roller shafts 8012 are arranged on a slide block of the lifting slide way 8013 side by side, the fixed roller shafts 8011 and the movable roller shafts 8012 are arranged on the top of the storage frame body 803 in parallel, and the movable roller shafts 8012 are located below the fixed roller shafts 8011.

Specifically, a plurality of fixed rollers 8011 are installed on the top surface of the storage rack body 803 side by side, the lifting slide 8013 is installed on the horizontal plane where the fixed rollers 8011 is located perpendicularly, and a plurality of movable roller shafts 8012 are installed between two sliders 8016 side by side, and the movable roller shafts 8012 are driven by the sliders 8016 to move towards or away from the fixed rollers 8011. When the cloth feeding device is used, cloth is guided to move through the cloth storage roller group 801, and the plurality of fixed roller shafts 8011 and the plurality of movable roller shafts 8012 can guide the cloth in a plurality of ways so as to store more cloth in the cloth storage roller group 801. When the power roller pair 30 is used for rapidly conveying the cloth, the lifting slide rail 8013 can counteract the pulling force during conveying the cloth, and the aim of stably and efficiently conveying the cloth is achieved.

Further, as shown in fig. 10 and 11, in this embodiment, the lifting/lowering chute 8013 includes a vertically arranged guide rail 8113 and a toothed belt 8213 arranged parallel to the guide rail 8113, and the slider 8016 is further provided with a gear 9018 and a smooth wheel for rolling and clamping the toothed belt 8213; an upper limiting sensor 8014 and a lower limiting sensor 8015 which are used for monitoring the vertical position of the movable roll shaft 8012 are arranged on the storing frame body 803, and the horizontal height of the upper limiting sensor 8014 is higher than the lower limiting sensor 8015. The upper limit sensor 8014 and the lower limit sensor 8015 may be infrared sensors or position sensors.

The toothed belt 8213 is of a rack-and-pinion structure, one face of which is a tooth surface and the other face of which is a smooth surface; and the toothed roller pair 8313 clamps the toothed belt 8213 for matching of the gear and the smooth wheel, and then performs lifting movement. The arrangement of the toothed belt 8213 can solve the problem that when the movable roller shaft 8012 moves along the guide rail 8113, the movable roller shaft 8012 does not have the problem that one end is stressed to move obliquely greatly, and the effect of stable lifting is achieved.

Specifically, an upper limit sensor 8014 is installed at the bottom of the magazine body 803, and a lower limit sensor 8015 is installed at the top of the magazine body 803, so that the position of the movable roller shaft 8012 can be monitored. When the cloth is sufficient, the movable roller shaft 8012 generally fluctuates in the position range of the lower limit sensor 8015, and the cloth is conveyed normally in this case. If the movable roll shaft 8012 is detected by the upper limit sensor 8014, the storage of the material storage mechanism without the material is described, and in order to protect the normal operation of the device, the material storage mechanism stops providing the material and stops the subsequent processing device. Meanwhile, the material storing mechanism is supplemented with the material distribution, or the front half part of the material storage mechanism is accelerated to process the material distribution until the lower limit sensor 8015 detects the power roller, the material distribution is stored again, and the effect of safe conveying of the material distribution can be met.

As shown in fig. 10 and 11, in the present embodiment, the power roller pair 802 is further provided with a swing link 8021 hinged on the magazine body 803 and a swing roller 8022 arranged on the swing link 8021, and the swing roller 8022 is arranged in parallel to the power roller pair 802; the hinge point of the swing rod 8021 is provided with a swing angle sensor for monitoring the swing angle of the swing roller 8022, the swing angle sensor is electrically connected with the control center 40, the swing angle sensor can be a torque sensor, and the torque sensor is used for detecting the rotation angle of the hinge shaft of the swing rod 8021.

When the cloth sewing and cutting equipment does not operate, the swinging roller is in a free falling state; when the cloth is conveyed, the pulling force of the cloth is different due to different conveying speeds of the cloth, so that the swing angle of the swing roller 8022 is different. Meanwhile, when the speed of conveying the cloth is high, the cloth can be pulled to form high pulling force, so that the swinging angle of the swinging roller 8022 is large, and the rotation speed of the servo motor is adjusted through the control center 40, so that the speed of conveying the cloth is increased. So as to meet the requirement of subsequent material distribution and realize the stable material distribution by the installation of the swing roller 8022.

As shown in fig. 12 to 15, the cloth cutting mechanism 90 in this embodiment further includes a plurality of opening knife sets 905 arranged side by side, and the opening knife sets 905 are used for opening and cutting the cloth. A transmission belt 9031 and a first belt 9032 arranged in parallel with the transmission belt 9031 are arranged on a fixing frame 903 of the cloth cutting mechanism 90, and a power unit 902 is arranged on the fixing frame 903 and used for driving the first belt 9032 to rotate; the cutting unit 901 comprises a tool holder 9011, a driving shaft 9012 which penetrates through one end of the tool holder 9011 in a self-rotating manner, and a cutting knife 9013 which is arranged on the other end of the tool holder 9011 in a self-rotating manner, a second belt 9014 is arranged between the driving shaft 9012 and the cutting knife 9013 which are located on one side of the tool holder 9011, the tool holder 9011 is arranged on a first belt 9032, and the driving shaft 9012 which is located on the other side of the tool holder 9011 is arranged on a transmission belt 9031.

As shown in fig. 1, the tenter group 905 can cut and divide the fabric into fabrics having different widths or the same width, and further cut the fabric by a length set manually by the cutting unit 901 to obtain the fabric having a desired length and width. The scutching knife set can be a cutting machine with a circular blade, cloth is cut by utilizing the cloth conveying process, and corresponding flat plate type cutting plates can be added to support the cloth when necessary, so that the cloth is cut smoothly and neatly, and the production quality of the cloth is improved.

Further, in order to facilitate adjustment of the distance between the opening knife set 905 and the opening knife set 905, a plurality of opening knife sets 905 can be mounted on one slide rail and adjusted in a sliding manner, so that the use convenience is improved.

As shown in fig. 12 and 13, in the present embodiment, the belt 9031 is installed in parallel with the horizontal plane, and the fabric cutting mechanism performs horizontal movement to cut the fabric. Moreover, the cloth cutting mechanism adopts a power unit 902, so that the cutting unit 901 is moved in the horizontal direction, and simultaneously, the cutter 9013 is synchronously driven to rotate to cut off the cloth, thereby reducing the use of the power unit 902.

Specifically, a transmission belt 9031 and a first belt 9032 are installed on the fixing frame 903 in parallel, and the tool holder 9011 can be installed and locked on the first belt 9032 through a fixing block, so that the whole cutting unit 901 is driven by the first belt 9032. Therefore, when the power unit 902 drives the first belt 9032 to rotate forward or backward, the forward and backward driving of the cutting unit 901 is realized. The driving shaft 9012 can be mounted on the tool holder 9011 through a bearing, so that the purpose of self-rotation on the tool holder 9011 is achieved; similarly, the rotating shaft of the cutter 9013 is also mounted on the tool holder 9011 through a bearing, and when the driving shaft 9012 rotates, the cutter 9013 can be synchronously driven to rotate for cutting through the second belt. Therefore, when the cutting unit 901 moves horizontally, the driving shaft 9012 can rotate by matching with the driving belt 9031, and then the second belt drives the cutter 9013 to rotate, so that the cutting purpose of the cutter 9013 is achieved.

When the cloth cutting machine is used, when the power unit 902 rotates forwards, the tool rest 9011 moves from one side of the fixing frame 903 to the other side, and one-time cutting of cloth is completed through the cutter 9013; when the power unit 902 rotates reversely, the tool holder 9011 moves from the other side of the fixing frame 903 to one side, so that the cloth can be cut, the effect of cutting once can be achieved by single movement, and the use convenience is improved.

A slide rail parallel to the transmission belt 9031 is further arranged on the fixed frame 903, and the tool holder 9011 is slidably arranged on the slide rail. Due to the installation of the sliding rails, the tool holder 9011 can be stably installed in a sliding mode, supporting force is provided for the cutting unit 901, the cutting unit 901 can be stably moved, and stable cutting force is improved. A belt pulley is respectively disposed on the central shaft of the driving shaft 9012 and the central shaft of the cutter 9013, so that the second belt 9014 can be positioned and mounted, and the transmission force of the second belt 9014 is improved.

As shown in fig. 13 and 14, in the present embodiment, a rotation shaft 9015 penetrating through the tool holder 9011 and an air cylinder 9016 for driving the rotation shaft to swing are provided on the tool holder 9011, a swing rod 9017 is provided at one end of the rotation shaft 9015, and an output shaft of the air cylinder 9016 is provided on the swing rod 9017; the central shaft of the cutter 9013 is vertically arranged at the other end of the rotating shaft 9015, the fixing frame 903 is provided with a cutting strip 9033 parallel to the transmission belt 9031, and the knife surface of the cutter 9013 and the side surface of the cutting strip 9033 form an included angle.

When the cloth cutting device is used, the air cylinder 9016 drives the swinging rod 9017 on the rotating shaft 9015 to swing, so that the cutter 9013 on the other end of the rotating shaft 9015 swings to form an inclination angle with the cut strip 9033, the cutter 9013 can abut against the cut strip 9033, and when the cutting unit 901 is driven to move, the cutter 9013 cuts cloth. After the cutting of the cutter 9013 is finished, the air cylinder 9016 drives the cutter 9013 to swing again, so that the other side of the cutter 9013 abuts against the slitting 9033, a chamfer of a residual angle is formed, and the fabric is cut again. The scissors type cutting can achieve the neat cutting effect and can also prolong the service life of the cutter 9013.

Due to the inclined design of the cutter 9013, the cutter 9013 and the slitting 9033 can form a scissor-type cutting, the problem that the existing cutter 9013 needs to ensure that a cutting edge is sharp can be solved, the service life of the cutter 9013 can be prolonged due to the scissor-type cloth cutting, and the practicability is improved.

As shown in fig. 15, in this embodiment, the transmission belt 9031 is a toothed belt with a rack on one side, a gear 9018 is sleeved on one end of the driving shaft 9012, which is matched with the toothed belt, a clamping wheel 9019, which is parallel to the gear 9018, is arranged on the tool holder 9011, the clamping wheel 9019 is matched with the gear 9018 to clamp and roll the toothed belt, and the clamping wheel 9019 may be a smooth wheel.

The transmission belt 9031 is clamped through the matching of the clamping wheel 9019 and the gear 9018, so that the gear 9018 can be meshed with the transmission belt 9031 to rotate, the transmission force of the driving shaft 9012 is further guaranteed, and the cutting force of the cutter 9013 is guaranteed.

As shown in fig. 13 and 16, the spreading unit 904 in this embodiment includes a bottom plate 9111 slidably disposed on the cloth placing frame 9041 and a lifting pressing plate 9112 disposed on the bottom plate 9111, the spreading unit 904 further includes a spreader 9121 and a lifting door clamp 9141, the lifting pressing plate 9112 is disposed in parallel to the spreader 9121, and a clamping surface of the spreader 9121 and a clamping surface of the lifting pressing plate 9112 are located on the same horizontal plane.

When the lifting pressing plate 9111 is used, the starting end of the cloth is clamped between the lifting pressing plate 9112 and the bottom plate 9111, so that the cloth is flattened on the bottom plate 9111, and part of the cloth extends out of the bottom plate 9111. Then, the bottom plate 9111 moves towards the cloth spreading machine 9121, and a part of the bottom plate 9111 extends out of the cloth placing frame 9041, so that the cloth can be clamped by the cloth spreading machine 9121.

After granny rag machine 9121 centre gripping cloth, the centre gripping to the cloth can be loosened to lift clamp plate 9112, and granny rag machine 9121 slides on slide frame 9042 and carries out the granny rag, and the length that the cloth was pulled out can be set for by people to satisfy the demand of different length cloth. In addition, the cloth stretching machine 9121 and the cloth stretching unit 904 are arranged in parallel, so that the problem of deviation of cloth stretching and cutting is not easy to occur, and the cloth cutting quality is improved.

The slide rail frame 9042 is provided with a slide rail, the top surface of the cloth placing frame 9041 is provided with a translation slide rail, namely a rail, which is aligned with the two rails of the slide rail, the bottom plate 9111 is arranged on the translation slide rail, and the cloth placing frame is provided with a cylinder which pushes the bottom plate 9111 to slide on the translation slide rail. Through the setting of slide rail and cylinder, be convenient for drive bottom plate 9111 orientation or keep away from granny rag 9121's direction parallel movement, and the displacement of cylinder can the accurate settlement to control granny rag unit 904 and granny rag 9121 cooperation, and carry out the granny rag to the cloth through granny rag 9121, guaranteed the high efficiency of granny rag unit 904 operation.

As shown in fig. 16, the cloth holder 9041 in this embodiment is further provided with a lifting door clamp 9141 parallel to the cloth spreading unit 904, the lifting door clamp 9141 is located between the lifting pressing plate 9112 and the cloth spreading machine 9121, and the clamping width of the lifting door clamp 9141 is greater than or equal to the width of the bottom plate 9111.

The cloth can be clamped in a short space through the lifting door clamp 9141 and the lifting pressing plate 9112 on the cloth placing frame 9041, the effect of clamping the cloth of the section in a straight mode is achieved, the cloth can be cut by the cutter conveniently and smoothly, and the cloth cutting quality is improved. And the position of the lifting door clamp 9141 is fixed, so that the cloth cutting length can be set conveniently.

Further, the lift door clamp 9141 includes the lower plate in this embodiment, is located the punch holder directly over the lower plate and drives the punch holder towards or keep away from the cylinder of lower clamp, and the cylinder can be unipolar cylinder or biax cylinder, and the lower plate is greater than or equal to the width of bottom plate 9111 with the centre gripping width of punch holder.

The lower clamping plate is fixedly arranged on the cloth placing frame 9041, and the top surface of the lower clamping plate is limited to be a clamping surface. The cylinder is respectively installed at the both ends of punch holder to guarantee punch holder lift levelness, and provide great clamping-force, realize the firm centre gripping to the cloth. The lifting door clamp 9141 has a large clamping width, so that the bottom plate 9111 can penetrate through the space between the upper clamping plate and the lower clamping plate, and the cloth on the bottom plate 9111 can be clamped by the cloth spreader 9121.

As shown in fig. 17, a plurality of holding notches 9113 are provided side by side in the base plate 9111 in this embodiment on a side facing the tenter 9121; the clamping plates of the spreader 9121 are a plurality of clamping blocks (not shown in the figure) arranged side by side, the number of the clamping blocks is the same as that of the clamping notches 9113, and one clamping block and one clamping notch 9113 are arranged correspondingly.

When the centre gripping of cloth exhibition is on bottom plate 9111, through centre gripping notch 9113 for the cloth can not the drippage towards granny rag 9121 one end at bottom plate 9111, and granny rag 9121 passes through centre gripping notch 9113, can carry out the centre gripping to the cloth on bottom plate 9111 at the exhibition, in order to guarantee the high efficiency of granny rag unit 904 in the operation.

The clamping notches 9113 on this bottom plate 9111 can be equidistant arrange a plurality ofly, and the clamp splice on the lift splint 2022 also equidistant sets up a plurality ofly for lift splint 2022 and clamp splice one-to-one, and then the cloth of clamping notch 9113 department carries out the centre gripping through the cooperation of clamp splice with the clamp platform. The clamping of the cloth pulling unit 904 is replaced by the clamping of the cloth pulling machine 9121, so that the cloth can be quickly and accurately positioned and clamped, and the cloth clamping and cloth pulling efficiency is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cloth sewing and cutting device is characterized by comprising:

2. Cloth sewing and cutting apparatus according to claim 1, characterized in that: the feeding frame is sequentially provided with an adjusting slide rail, a trimming slide rail and a feeding sensor, the two edge suction machines are symmetrically arranged on the adjusting slide rail, the two trimming machines are symmetrically arranged on the trimming slide rail, and the detection end of the feeding sensor faces to one conveying roller;

the edge trimmer comprises a cutting machine, an electric ironing block arranged on a frame body of the cutting machine and a dust suction box positioned below the cutting machine and used for vacuum suction of cloth cut by the cutting machine, wherein a vertical surface in which the cutting direction of a cutter of the cutting machine is positioned is a cutting surface, and an edge ironing notch of the electric ironing block is arranged towards the cutting surface in a sliding manner;

the feeding sensor is electrically connected with the input end of the control center, and the electric ironing blocks are electrically connected to the output end of the control center in parallel.

3. Cloth sewing and cutting apparatus according to claim 1, characterized in that: the bottom of the moving frame is provided with a sliding rail and a screw rod motor which drives the moving frame to move back and forth along the sliding rail, and the moving frame moves towards the direction of one side with the first sewing machine or moves towards the direction of one side with the second sewing machine;

the folding frame is provided with two groups of offset sensors, the horizontal height of one group of offset sensors is higher than that of the other group of offset sensors, and the offset sensors are electrically connected to the input end of the control center in parallel.

4. Cloth sewing and cutting apparatus according to claim 1, characterized in that: folding dies and conveying belts are symmetrically arranged on two sides of the bottom surface of the cloth placing platform, the folding dies are positioned between the folding frame and the first sewing machine on the same side, and the folding dies are used for carrying out secondary folding on cloth;

the edge folding die comprises a base plate and a pressing plate hinged to one plate surface of the base plate, one side of the base plate extends and bends to form a plaiting hook groove, the pressing plate is arranged in the plaiting hook groove, the other plate surface of the base plate is arranged on the bottom surface of the cloth placing platform, and the edge folding die is arranged between the other folding frame and the second sewing machine in the same structure;

the output end of the tape feeding channel faces the direction of the cloth folding hook groove, at least one pinch roller is arranged between the tape feeding channel and the edge folding die and used for carrying out rolling conveying on the folded edge of the cloth, a lining tape sensor facing the tape feeding channel and a curling sensor facing the direction detection of the cloth folding hook groove are arranged on the moving frame, and the lining tape sensor and the curling sensor are electrically connected to the input end of the control center in parallel.

5. Cloth sewing and cutting apparatus according to claim 1, characterized in that: the movable frame is further provided with a cloth walking machine and an ironing machine which are symmetrically arranged on the cloth placing platform, the cloth walking machine and the ironing machine are sequentially arranged between the first sewing machine and the direction far away from the folding frame, and the cloth walking machine and the ironing machine are electrically connected to the output end of the control center in parallel.

6. Cloth sewing and cutting apparatus according to claim 1, characterized in that: the storage roller group comprises a plurality of fixed roller shafts, a plurality of movable roller shafts and a lifting slide rail vertically arranged on a storage frame body of the storage frame, the plurality of movable roller shafts are arranged on a slide block of the lifting slide rail side by side, the fixed roller shafts and the movable roller shafts are arranged on the top of the storage frame body in parallel, and the movable roller shafts are positioned below the fixed roller shafts;

the lifting slide way comprises a guide rail which is vertically arranged and a toothed belt which is arranged in parallel to the guide rail, and the slide block is also provided with a toothed roller pair which is used for rolling and clamping the toothed belt;

the storage frame body is provided with a monitoring upper limit sensor and a lower limit sensor which are used for monitoring the vertical position of the movable roll shaft, the horizontal height of the upper limit sensor is higher than that of the lower limit sensor, and the upper limit sensor and the lower limit sensor are electrically connected with the input end of the control center in parallel.

7. Cloth sewing cutting device according to claim 6, characterized in that: the power roller pair is also provided with a swing rod hinged on the storage frame body and a swing roller arranged on the swing rod, and the swing roller is arranged in parallel to the power roller pair; and a swing angle sensor for monitoring the swing angle of the swing roller is arranged at the hinged point of the swing rod, and the swing angle sensor is electrically connected to the input end of the control center in a parallel mode.

8. Cloth sewing and cutting apparatus according to claim 1, characterized in that: the cloth spreading unit comprises a bottom plate arranged on the cloth placing frame in a sliding mode and a voltage rising and dropping plate arranged on the bottom plate, the voltage rising and dropping plate and the cloth spreading machine are arranged in parallel, a clamping surface of the cloth spreading machine and a clamping surface of the voltage rising and dropping plate are located on the same horizontal plane, and a plurality of clamping notches are formed in one side, facing the cloth spreading machine, of the bottom plate in parallel;

the clamping plates of the spreading machine are a plurality of clamping blocks arranged side by side, the number of the clamping blocks is the same as that of the clamping notches, and one clamping block is arranged corresponding to one clamping notch;

the cloth placing frame is further provided with a lifting door clamp arranged in parallel with the cloth spreading unit, the lifting door clamp is located between the cloth spreading unit and the cloth spreading machine, and the clamping width of the lifting door clamp is larger than or equal to the width of the bottom plate.

9. Cloth sewing and cutting apparatus according to claim 1, characterized in that: the cloth cutting mechanism further comprises a plurality of scutching knife sets arranged side by side, a transmission belt and a first belt arranged in parallel with the transmission belt are arranged on a fixing frame of the cloth cutting mechanism, the power unit is arranged on the fixing frame and used for driving the first belt to rotate, and the scutching knife sets are used for scutching and cutting cloth;

the cutting unit comprises a cutter rest, a driving shaft and a cutter, wherein the driving shaft is arranged at one end of the cutter rest in a self-rotating penetrating mode, the cutter is arranged at the other end of the cutter rest in a self-rotating mode, a second belt is arranged between the driving shaft and the cutter, the cutter rest is arranged on one side of the cutter rest, the first belt is arranged on the first belt, and the driving shaft is arranged on the other side of the cutter rest and is arranged on the transmission belt.

10. Cloth sewing cutting device according to claim 9, characterized in that: the tool rest is provided with a rotating shaft penetrating through the tool rest and an air cylinder for driving the rotating shaft to swing, one end of the rotating shaft is provided with a swing rod, and an output shaft of the air cylinder is arranged on the swing rod;

the center shaft of the cutter is vertically arranged at the other end of the rotating shaft, the fixing frame is provided with a cutting strip parallel to the transmission belt, and the cutter face of the cutter and the side face of the cutting strip form an included angle.