CN110042576B - Reel sewing equipment and control method thereof - Google Patents
Reel sewing equipment and control method thereof Download PDFInfo
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- CN110042576B CN110042576B CN201910416064.2A CN201910416064A CN110042576B CN 110042576 B CN110042576 B CN 110042576B CN 201910416064 A CN201910416064 A CN 201910416064A CN 110042576 B CN110042576 B CN 110042576B
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/08—Work-feeding or -handling elements not otherwise provided for for ruching, gathering, casing, or filling lace, ribbons, or bindings; Pleating devices; Cuttlers; Gathering feet; Crimpers; Curlers; Rufflers
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Abstract
The invention discloses a reel sewing device and a control method thereof, belongs to the field of sewing devices, and can automatically sew a ring-shaped structure on the surface of an object to be sewn so as to meet the requirement of automatic mechanical sewing. The inventor carries out brand new structural design based on the understanding of the sewing technology. The sewing equipment comprises a base, a machine head for sewing, a sewing material fixing unit, a strip sewing material moving unit, a strip sewing material fixing unit and a control system, wherein the strip sewing material moving unit is connected with the sewing material fixing unit, and the strip sewing material fixing unit is connected with the strip sewing material moving unit. This application can effectively improve the production efficiency of reel structure seam material, reduction in production cost. Meanwhile, the product sewn by the sewing machine is good in uniformity, stable and reliable in quality, free of influence of human factors and capable of effectively guaranteeing the product quality. The method and the device can effectively improve the production efficiency of enterprises, release workers from heavy repeated labor, and have high practical value.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to the field of sewing equipment, and specifically relates to reel sewing equipment and a control method thereof. More specifically, the special sewing equipment for sewing the winding drum is ingenious in conception, reasonable in design, high in application value and good in application prospect.
Background
In ancient times of our country, cloth has appeared very early. Recorded in Stad, "the dune of Huangdi Juxuanyuan, and a woman who has been involved in Western Ling is a rayon progenitor. The radix seu folium Buddlejae Lindleyanae is Huangdi Zhengfei. The "sheng zhao xiang feng" (a matter of sheng pu zu sheng di) recorded in the inscription, "sheng xian wang feng, huang yu yun fei mao, sheng yi mei zhou, yao yang dao, zun luo dui chun of dragon, tombstone jew. Before birth, a method for breeding silkworms by mulberry is initiated, and a silk-drawing and silk-knitting technology is adopted; jian 35812from yellow emperor, Dou Ding nong, to make clothes; when the marriage comes, the etiquette is developed and the palace chamber is erected; establish the foundation of China and unify the original source. Assist with the political affairs, die Shi unforgeted. Takes honour as a first silkworm. "visible, in the age of the ancestry of ice, cloth has emerged. In ancient times, looms for weaving have been invented, but sewing has been done manually.
With the development of the times, sewing equipment is continuously appeared. Particularly after the mid-18 th century industrial revolution, the invention and development of sewing machines was promoted by the mass production of the textile industry. In 1790, the first single-thread chain stitch hand sewing machine for punching holes, threading the holes and sewing leather shoes was invented in the world by woodworker Thomas Saint.
After hundreds of years of development, the types of sewing machines are more and more, so as to meet the requirements of different sewing machines, and the research, development and investment of the sewing equipment in China are continuously increased. For example, chinese patent CN201420011815.5 discloses a folding machine for folding a strip, which includes a feeding device, a folding device, a cutting device, and a bagging device, wherein the feeding device continuously guides the strip into the folding device in a side-up manner, a first driving lever and a second driving lever in the folding device alternately fold the strip under the driving of a first driving mechanism and a second driving mechanism, the cutting device cuts the folded strip at a selected position, and the bagging device loads the folded strip cut to a desired length into a packaging bag. The folder saves the labor of folding, cutting and/or packaging the ribbons, and the folded ribbons have uniform size, length and tightness.
Therefore, the inventor provides a sewing mechanism for reel sewing, so as to meet the sewing requirement of a sewing machine for a specific structure.
Disclosure of Invention
The invention aims to provide sewing equipment which can automatically sew a ring-shaped structure on the surface of an object to be sewn and meet the requirement of automatic mechanical sewing. The inventor carries out brand-new structural design based on the understanding of sewing technology and provides an automatic device which can be used for the sewing requirement of a loop-shaped structure on the surface of an object to be sewn. This application can effectively solve workman intensity of labour big, makes up the problem that the time is long, effectively improves the production efficiency that the reel structure sewed up the material, reduction in production cost. Meanwhile, the product sewn by the sewing machine is good in uniformity, stable and reliable in quality, free of influence of human factors and capable of effectively guaranteeing the product quality. The novel automatic feeding device is ingenious in design, reasonable in design, simple in structure and convenient to use, can effectively improve the production efficiency of enterprises, releases workers from heavy repeated labor, and has high practical value.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a reel sewing device comprises a base, a machine head for sewing, a sewing material fixing unit, a strip-shaped sewing material moving unit, a strip-shaped sewing material fixing unit and a control system, wherein the machine head is arranged on the base, the base can support the machine head, the sewing material fixing unit is arranged on the base, and the sewing material fixing unit can be used for fixing a material to be sewn;
the band-shaped sewing material moving unit is connected with the sewing material fixing unit and can provide support for the band-shaped sewing material moving unit, the band-shaped sewing material fixing unit is connected with the band-shaped sewing material moving unit, and the band-shaped sewing material moving unit can drive the band-shaped sewing material fixing unit to move so as to change the relative sewing position of the band-shaped sewing material fixing unit relative to the material to be sewn;
the strip-shaped sewing material fixing unit comprises a first connecting plate, a first electric push rod and a pressing plate, the first electric push rod is connected with the strip-shaped sewing material moving unit through the first connecting plate, the first electric push rod is connected with the pressing plate, and the first electric push rod can drive the pressing plate to move;
the pressing plate comprises a pressing connecting part connected with the first electric push rod, a pressing fixing part connected with the pressing connecting part and pressing frames, the pressing frames form a group, the pressing frames are arranged on the side wall of the pressing fixing part, and a strip-shaped fixing space for fixing the strip-shaped sewing material is formed between the pressing frames;
the machine head, the sewing material fixing unit, the strip sewing material moving unit and the first electric push rod are respectively connected with the control system.
The pressing fixing part is rectangular, and the plane of the pressing frame is perpendicular to the plane of the pressing fixing part.
The pressing connecting part is connected with the pressing fixing part and is L-shaped.
The pressing connecting part, the pressing fixing part and the pressing frame are integrally formed.
The belt-shaped sewing material moving unit comprises a sliding rail, a sliding connecting block matched with the sliding rail, a conveying belt, a third motor, a belt rotating connecting piece and a second electric push rod;
the sliding rail, the third motor and the belt rotating connecting piece are respectively connected with the sewing material fixing unit, the sewing material fixing unit can provide support for the sliding rail, the third motor and the belt rotating connecting piece, the sliding connecting block is movably connected with the sliding rail, and the sliding connecting block can move relative to the sliding rail;
the two ends of the conveying belt are respectively connected with the belt rotating connecting piece and a rotating shaft of a third motor, the sliding connecting block is connected with the conveying belt, the third motor can drive the sliding connecting block to move relative to the sliding rail through the conveying belt, the second electric push rod is connected with the sliding connecting block, the sliding connecting block can drive the second electric push rod to move, the first connecting plate is connected with the second electric push rod, and the second electric push rod can drive the first electric push rod to move through the first connecting plate;
and the third motor and the second electric push rod are respectively connected with the control system.
The sewing material fixing unit comprises a fixing bottom plate connected with the base, a fixing top plate matched with the fixing bottom plate and a fourth electric push rod, the fourth electric push rod is connected with the fixing bottom plate, the fixing bottom plate can support the fourth electric push rod, a lifting shaft of the fourth electric push rod is connected with the fixing top plate, and the fourth electric push rod can drive the fixing top plate to be close to or far away from the fixing top plate relative to the fixing bottom plate so as to lock or unlock a material to be sewn between the fixing bottom plate and the fixing top plate.
The slide rail links to each other and fixed roof can provide the support for the slide rail with fixed roof.
The fixed bottom plate comprises a bottom plate connecting piece and a bottom plate fixing plate frame connected with the bottom plate connecting piece, the fixed top plate comprises a top plate connecting piece connected with a lifting shaft of the fourth electric push rod and a top plate fixing plate frame connected with the bottom plate fixing plate frame, and the top plate fixing plate frame is connected with the top plate connecting piece.
The bottom plate fixing plate frame and the top plate fixing plate frame are respectively rectangular or circular.
The slide rail sets up on the fixed sheet frame of roof.
The control method of the reel sewing equipment requires synchronous motion at any moment through a moving unit of the belt-shaped sewing material driven by a motor and a belt and an X-direction moving platform of the sewing equipment;
the method comprises the following steps:
(1) material loading
In the sewing material fixing unit of the embodiment, the inner sides of the bottom plate fixing plate frame and the top plate fixing plate frame form a working interval of a material to be sewn; when the sewing machine loads materials to be sewn, the lifting shaft of the fourth electric push rod drives the fixed top plate to lift, and the materials to be sewn are manually placed between the fixed top plate and the fixed bottom plate; then, the lifting shaft of the fourth electric push rod drives the fixed top plate to descend, so that the fixation of the material to be sewn can be realized;
(2) initial position fixing
After the step (1) is finished, enabling the strip-shaped sewing material to be sewn to penetrate through the strip-shaped fixing space between the pressing frames, sewing one end of the strip-shaped sewing material on the material to be sewn through the machine head, and marking the end as an initial sewing point;
(3) sewing with ring-shaped structure
After the step (2) is finished, the strip-shaped sewing material moving unit drives the pressing plate to move towards the unfixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit, after the set length is reached, the first electric push rod downwards extrudes the strip-shaped sewing material, and the strip-shaped sewing material moving unit drives the pressing plate to move towards the fixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit; in the process, the end part of the pressing fixing part interacts with the strip-shaped sewing material, so that the strip-shaped sewing material forms a loop-shaped structure between the initial sewing point and the end part of the pressing fixing part; at the moment, the machine head performs corresponding sewing to finish the sewing of a single ring-shaped structure;
repeating the steps until the sewing is finished.
In some cases, a loop structure is sewn on the surface of the object to be sewn during sewing. For example: the strip-shaped sewing material is sewn on the surface of the cloth through the connecting points, the strip-shaped sewing material between two adjacent connecting points on the strip-shaped sewing material is not sewn, so that the strip-shaped sewing material between two adjacent connecting points forms a ring-shaped structure, and the ring-shaped structure can be used for containing articles.
At present, the sewing of the ring-shaped structure still needs to be finished manually, and the following defects exist: 1) the sewing time of workers is long, the labor intensity is high, the efficiency is low, and the production cost is high; 2) the sewing uniformity is poor, the prepared products have certain difference, the sewing quality is different, and the uncertainty is high.
Therefore, the application provides a sewing structure, which comprises a base, a machine head, a sewing material fixing unit, a strip-shaped sewing material moving unit, a strip-shaped sewing material fixing unit and a control system. The base is used for providing support for other components; the machine head is arranged on the base and is mainly used for sewing materials (which is also a basic part for normal sewing of sewing equipment); the sewing material fixing unit is arranged on the base and mainly used for fixing materials to be sewn.
In this application, provide a seam material fixed unit's basic structure, it includes fixed bottom plate, fixed roof, fourth electric putter. The fixed bottom plate is connected with the base, and the base can provide support for the fixed bottom plate; the fixed top plate is matched with the fixed bottom plate, and the fixed top plate and the fixed bottom plate are buckled and separated with each other, so that the materials to be sewn can be locked or unlocked. Meanwhile, the fourth electric push rod is connected with the fixed bottom plate, and the fixed bottom plate can provide support for the fourth electric push rod; the lifting shaft of the fourth electric push rod is connected with the fixed top plate and can provide power for the fixed top plate.
Further, the fixed baseplate comprises a baseplate connecting piece connected with the base and a baseplate fixing plate frame connected with the baseplate connecting piece, the fixed top plate comprises a top plate connecting piece connected with the lifting shaft of the fourth electric push rod and a top plate fixing plate frame connected with the baseplate fixing plate frame, and the top plate fixing plate frame is connected with the top plate connecting piece. The bottom plate fixing plate frame and the top plate fixing plate frame are preferably the same in shape and can be rectangular or circular. Meanwhile, the slide rails in the strip-shaped sewing material moving unit can be directly arranged on the top plate fixing plate frame.
In the structure, the inner sides of the bottom plate fixing plate frame and the top plate fixing plate frame form a working interval of materials to be sewn; when the sewing machine loads materials to be sewn, the lifting shaft of the fourth electric push rod drives the fixed top plate to lift, and the materials to be sewn are manually placed between the fixed top plate and the fixed bottom plate; then, the lifting shaft of the fourth electric push rod drives the fixed top plate to descend, and the fixation of the material to be sewn can be achieved.
Meanwhile, the strip-shaped sewing material moving unit is connected with the sewing material fixing unit, the sewing material fixing unit can provide support for the strip-shaped sewing material moving unit, and the strip-shaped sewing material fixing unit is connected with the strip-shaped sewing material moving unit.
In this application, fixed unit of banding seam material includes first connecting plate, first electric putter, presses the clamp plate, and first electric putter links to each other with banding seam material mobile unit through first connecting plate, and first electric putter links to each other and first electric putter is used for driving and presses the clamp plate motion with pressing the clamp plate.
The pressing plate comprises a pressing connecting part, a pressing fixing part and a pressing frame, the pressing frame is a group, the pressing frame is arranged on the side wall of the pressing fixing part in parallel, a strip-shaped fixing space for fixing the strip-shaped sewing material is formed between the pressing frames, and the strip-shaped fixing space can fix and extrude the strip-shaped sewing material. Furthermore, press connecting portion and press the fixed part and link to each other and be the L type, press connecting portion and be used for linking to each other with first electric putter, first electric putter can provide power for the up-and-down motion of pressing the board. Meanwhile, the machine head, the sewing material fixing unit, the strip sewing material moving unit and the first electric push rod are respectively connected with the control system.
The working process when the sewing machine is used for sewing is as follows: after the material to be sewn is locked on the sewing material fixing unit, the strip-shaped sewing material to be sewn penetrates through the strip-shaped fixing space between the pressing frames, and one end of the strip-shaped sewing material is sewn on the material to be sewn through the machine head (the end is marked as an initial sewing point); then, the strip-shaped sewing material moving unit drives the pressing plate to move towards the unfixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit, after the strip-shaped sewing material reaches a set length, the first electric push rod downwards extrudes the strip-shaped sewing material, and the strip-shaped sewing material moving unit drives the pressing plate to move towards the fixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit (in the process, the end part of the pressing fixing part is interacted with the strip-shaped sewing material), so that the strip-shaped sewing material forms a ring-shaped structure between the initial sewing point and the end part of the pressing fixing part; at the moment, the machine head performs corresponding sewing to finish the sewing of a single ring-shaped structure; repeating the steps until the sewing is finished.
In summary, in the present application, the strip-shaped sewing material fixing unit is mainly used for locking the strip-shaped sewing material to ensure that the strip-shaped sewing material moves according to a set track; the strip-shaped sewing material moving unit is matched with the sewing material fixing unit, so that a ring-shaped structure can be formed; and finally, finishing corresponding sewing work through the machine head. And after the sewing work is finished, unlocking the sewing material fixing unit, and taking out the corresponding product.
Furthermore, the pressing fixing part is rectangular, and the plane of the pressing frame is perpendicular to the plane of the pressing fixing part; the pressing connecting part, the pressing fixing part and the pressing frame are integrally formed.
Further, this application provides a concrete structure of banding seam material mobile unit, it includes the slide rail, with slide rail matched with sliding connection piece, conveyer, third motor, belt rotation connecting piece, second electric putter. In the application, the sliding rail, the third motor and the belt rotating connecting piece are respectively arranged on the fixed top plate, and two ends of the conveying belt are respectively connected with the belt rotating connecting piece and a rotating shaft of the third motor; based on the structure, the third motor can provide power for movement of the conveying belt, and the belt rotating connecting piece is used for providing corresponding tensioning and supporting functions.
Meanwhile, the sliding connecting block is movably connected with the sliding rail, so that the sliding connecting block can move relative to the sliding rail; the sliding connection block is connected with the conveying belt, the second electric push rod is connected with the sliding connection block, and the first electric push rod is connected with the second electric push rod through the first connecting plate. Based on this structure, the third motor drives conveyer during operation, and conveyer can drive second electric putter through sliding connection piece and remove, and then realizes the regulation of banded seam material mobile unit position. In addition, based on the telescopic action of the lifting shaft of the second electric push rod, the rapid formation of the ring-shaped structure is realized. In this application promptly, it forms two parts including whole position removes, the loop configuration removes, is favorable to improving sewing mechanism's work efficiency, and the step is made quick, stable, the reliable operation of step.
To sum up, the sewing mechanism of this application has ingenious design, and reasonable in design can realize treating the sewing of making up material surface loop structure, is favorable to further expanding the working range of current sewing equipment, has better practicality and higher practical value.
Drawings
FIG. 1 is a schematic view showing the overall structure of a sewing apparatus in embodiment 1.
FIG. 2 is a perspective view of the sewing apparatus of example 1 without a base and a head.
FIG. 3 is a top view of the sewing apparatus of example 1 without the base and the head.
Fig. 4 is a plan view of the pressing plate in example 1.
Fig. 5 is a schematic perspective view of the pressing plate in example 1.
The labels in the figure are: 1. the base, 2, the aircraft nose, 3, PMKD, 4, fixed roof, 5, fourth electric putter, 6, slide rail, 7, sliding connection piece, 8, conveyer, 9, third motor, 10, belt rotation connecting piece, 11, second electric putter, 12, first connecting plate, 13, first electric putter, 14, press the board, 15, press connecting portion, 16, press the fixed part, 17, press the frame.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
Example 1
As shown in the figure, the sewing device of the embodiment comprises a base, a machine head for sewing, a sewing material fixing unit, a strip-shaped sewing material moving unit, a strip-shaped sewing material fixing unit and a control system. Wherein, the base is used for providing the support for other parts, and the aircraft nose sets up on the base.
In this embodiment, the sewing material fixing unit includes a fixed bottom plate connected to the base, a fixed top plate matched with the fixed bottom plate, and a fourth electric push rod. The fourth electric push rod is connected with the fixed bottom plate and can provide support for the fourth electric push rod through the fixed bottom plate; meanwhile, a lifting shaft of the fourth electric push rod is connected with the fixed top plate, and the fourth electric push rod is mainly used for providing power for lifting of the fixed top plate relative to the fixed bottom plate.
As shown in the figure, the PMKD of this embodiment includes the bottom plate connecting piece, the fixed sheet frame of bottom plate that links to each other with the bottom plate connecting piece, and fixed roof includes the roof connecting piece that links to each other with fourth electric putter's lift axle, the fixed sheet frame of roof that links to each other with the fixed sheet frame of bottom plate, and the fixed sheet frame of roof links to each other with the roof connecting piece. Wherein, the bottom plate fixed plate frame and the top plate fixed plate frame are respectively rectangular.
The belt-shaped sewing material moving unit comprises a sliding rail, a sliding connecting block, a conveying belt, a third motor, a belt rotating connecting piece and a second electric push rod; wherein, slide rail, third motor, belt rotate the connecting piece and set up respectively on PMKD. Two ends of the conveying belt are respectively connected with the belt rotating connecting piece and a rotating shaft of the third motor, and the third motor can drive the conveying belt to rotate relatively. Meanwhile, the sliding connecting block is movably connected with the sliding rail and can move relative to the sliding rail; the sliding connection block is connected with the conveying belt, and the second electric push rod is connected with the sliding connection block. Based on the structure, the third motor moves relatively through the conveying belt, the sliding connection block and the second electric push rod in sequence, so that the position of the strip-shaped sewing material fixing unit is adjusted.
The strip-shaped sewing material fixing unit comprises a first connecting plate, a first electric push rod and a pressing plate, wherein the first electric push rod is connected with a lifting shaft of a second electric push rod through the first connecting plate, so that the second electric push rod can drive the strip-shaped sewing material fixing unit to move along the axial direction of the strip-shaped sewing material fixing unit (namely drive the strip-shaped sewing material fixing unit to move along the horizontal direction); meanwhile, the first electric push rod is connected with the pressing plate and can drive the pressing plate to move. In this embodiment, the pressing plate includes a pressing connection portion connected to the first electric push rod, a pressing fixing portion connected to the pressing connection portion, and a pressing frame; the pressing frame is a group and is arranged on the side wall of the pressing fixing part. By adopting the structure, a strip-shaped fixing space for fixing the strip-shaped sewing material is formed between the pressing frames. As shown in the figures, the pressing fixing portion of the present embodiment is rectangular, the plane of the pressing frame is perpendicular to the plane of the pressing fixing portion, and the pressing connecting portion is connected to the pressing fixing portion in an L-shape. Preferably, the pressing connecting portion, the pressing fixing portion, and the pressing frame are integrally molded. In this structure, the first electric putter in the banding seam material fixed unit can drive the pressure board and remove along vertical direction.
In this application, aircraft nose, first electric putter, second electric putter, third motor, fourth electric putter link to each other with control system respectively.
The working process when the sewing machine is used for sewing is as follows:
(1) material loading
In the sewing material fixing unit of the embodiment, the inner sides of the bottom plate fixing plate frame and the top plate fixing plate frame form a working interval of a material to be sewn; when the sewing machine loads materials to be sewn, the lifting shaft of the fourth electric push rod drives the fixed top plate to lift, and the materials to be sewn are manually placed between the fixed top plate and the fixed bottom plate; then, the lifting shaft of the fourth electric push rod drives the fixed top plate to descend, so that the fixation of the material to be sewn can be realized;
(2) initial position fixing
After the step (1) is finished, enabling the strip-shaped sewing material to be sewn to penetrate through the strip-shaped fixing space between the pressing frames, sewing one end of the strip-shaped sewing material on the material to be sewn through the machine head, and marking the end as an initial sewing point;
(3) sewing with ring-shaped structure
After the step (2) is finished, the strip-shaped sewing material moving unit drives the pressing plate to move towards the unfixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit, after the set length is reached, the first electric push rod downwards extrudes the strip-shaped sewing material, and the strip-shaped sewing material moving unit drives the pressing plate to move towards the fixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit; in the process, the end part of the pressing fixing part interacts with the strip-shaped sewing material, so that the strip-shaped sewing material forms a loop-shaped structure between the initial sewing point and the end part of the pressing fixing part; at the moment, the machine head performs corresponding sewing to finish the sewing of a single ring-shaped structure;
repeating the steps until the sewing is finished.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (9)
1. The reel sewing equipment is characterized by comprising a base, a machine head for sewing, a sewing material fixing unit, a strip-shaped sewing material moving unit, a strip-shaped sewing material fixing unit and a control system, wherein the machine head is arranged on the base, the base can support the machine head, the sewing material fixing unit is arranged on the base, and the sewing material fixing unit can be used for fixing a material to be sewn;
the band-shaped sewing material moving unit is connected with the sewing material fixing unit and can provide support for the band-shaped sewing material moving unit, the band-shaped sewing material fixing unit is connected with the band-shaped sewing material moving unit, and the band-shaped sewing material moving unit can drive the band-shaped sewing material fixing unit to move so as to change the relative sewing position of the band-shaped sewing material fixing unit relative to the material to be sewn;
the strip-shaped sewing material fixing unit comprises a first connecting plate, a first electric push rod and a pressing plate, the first electric push rod is connected with the strip-shaped sewing material moving unit through the first connecting plate, the first electric push rod is connected with the pressing plate, and the first electric push rod can drive the pressing plate to move;
the pressing plate comprises a pressing connecting part connected with the first electric push rod, a pressing fixing part connected with the pressing connecting part and pressing frames, the pressing frames form a group, the pressing frames are arranged on the side wall of the pressing fixing part, and a strip-shaped fixing space for fixing the strip-shaped sewing material is formed between the pressing frames;
the machine head, the sewing material fixing unit, the strip sewing material moving unit and the first electric push rod are respectively connected with a control system;
the belt-shaped sewing material moving unit comprises a sliding rail, a sliding connecting block matched with the sliding rail, a conveying belt, a third motor, a belt rotating connecting piece and a second electric push rod;
the sliding rail, the third motor and the belt rotating connecting piece are respectively connected with the sewing material fixing unit, the sewing material fixing unit can provide support for the sliding rail, the third motor and the belt rotating connecting piece, the sliding connecting block is movably connected with the sliding rail, and the sliding connecting block can move relative to the sliding rail;
the two ends of the conveying belt are respectively connected with the belt rotating connecting piece and a rotating shaft of a third motor, the sliding connecting block is connected with the conveying belt, the third motor can drive the sliding connecting block to move relative to the sliding rail through the conveying belt, the second electric push rod is connected with the sliding connecting block, the sliding connecting block can drive the second electric push rod to move, the first connecting plate is connected with the second electric push rod, and the second electric push rod can drive the first electric push rod to move through the first connecting plate;
and the third motor and the second electric push rod are respectively connected with the control system.
2. The roll sewing apparatus of claim 1, wherein the pressing fixing portion is rectangular, and a plane of the pressing frame is perpendicular to a plane of the pressing fixing portion.
3. The roll sewing apparatus of claim 1, wherein the pressing attachment portion is connected to the pressing fixing portion in an L-shape.
4. The roll sewing apparatus of claim 3, wherein the pressing connection portion, the pressing fixing portion, and the pressing frame are integrally formed.
5. The reel sewing device according to any one of claims 1 to 4, wherein the sewing material fixing unit comprises a fixed bottom plate connected with the base, a fixed top plate matched with the fixed bottom plate, and a fourth electric push rod, the fourth electric push rod is connected with the fixed bottom plate and can support the fourth electric push rod, a lifting shaft of the fourth electric push rod is connected with the fixed top plate, and the fourth electric push rod can drive the fixed top plate to be close to or far away from the fixed bottom plate so as to lock or unlock the material to be sewn between the fixed bottom plate and the fixed top plate.
6. The roll sewing apparatus of claim 5, wherein the sliding track is connected to a fixed top plate and the fixed top plate is capable of providing support for the sliding track.
7. The reel sewing apparatus of claim 5, wherein the fixed base plate comprises a base plate connector, a base plate fixing plate frame connected to the base plate connector, and the fixed top plate comprises a top plate connector connected to the lifting shaft of the fourth electric push rod, and a top plate fixing plate frame connected to the base plate fixing plate frame, and the top plate fixing plate frame is connected to the top plate connector.
8. The roll needling apparatus of claim 7, wherein the bottom and top plate mounting panels are rectangular or circular, respectively.
9. The control method of a roll sewing machine according to any one of claims 1 to 8, wherein a belt-like sewing material moving unit driven by a motor and a belt and an X-direction moving platform of the sewing machine require a timing synchronization movement;
the method comprises the following steps:
(1) material loading
In the sewing material fixing unit of the embodiment, the inner sides of the bottom plate fixing plate frame and the top plate fixing plate frame form a working interval of a material to be sewn; when the sewing machine loads materials to be sewn, the lifting shaft of the fourth electric push rod drives the fixed top plate to lift, and the materials to be sewn are manually placed between the fixed top plate and the fixed bottom plate; then, the lifting shaft of the fourth electric push rod drives the fixed top plate to descend, so that the fixation of the material to be sewn can be realized;
(2) initial position fixing
After the step (1) is finished, enabling the strip-shaped sewing material to be sewn to penetrate through the strip-shaped fixing space between the pressing frames, sewing one end of the strip-shaped sewing material on the material to be sewn through the machine head, and marking the end as an initial sewing point;
(3) sewing with ring-shaped structure
After the step (2) is finished, the strip-shaped sewing material moving unit drives the pressing plate to move towards the unfixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit, after the set length is reached, the first electric push rod downwards extrudes the strip-shaped sewing material, and the strip-shaped sewing material moving unit drives the pressing plate to move towards the fixed end of the strip-shaped sewing material through the strip-shaped sewing material fixing unit; in the process, the end part of the pressing fixing part interacts with the strip-shaped sewing material, so that the strip-shaped sewing material forms a loop-shaped structure between the initial sewing point and the end part of the pressing fixing part; at the moment, the machine head performs corresponding sewing to finish the sewing of a single ring-shaped structure;
repeating the steps until the sewing is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416064.2A CN110042576B (en) | 2019-05-19 | 2019-05-19 | Reel sewing equipment and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416064.2A CN110042576B (en) | 2019-05-19 | 2019-05-19 | Reel sewing equipment and control method thereof |
Publications (2)
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