CN116752295A - An envelope type pillowcase machine - Google Patents
An envelope type pillowcase machine Download PDFInfo
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- CN116752295A CN116752295A CN202310741051.9A CN202310741051A CN116752295A CN 116752295 A CN116752295 A CN 116752295A CN 202310741051 A CN202310741051 A CN 202310741051A CN 116752295 A CN116752295 A CN 116752295A
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- cloth
- fabric
- roll
- fabric cloth
- cloth roll
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B25/00—Sewing units consisting of combinations of several sewing machines
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
- D05B35/02—Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B37/00—Devices incorporated in sewing machines for slitting, grooving, or cutting
- D05B37/04—Cutting devices
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
本发明涉及枕套技术领域，特别是指一种信封式枕套机，包括小块面料布料卷、中块面料布料卷、大块面料布料卷；以及用于将小块面料布料卷、中块面料布料卷、大块面料布料卷同步上料的布料上料装置；以及用于将小块面料布料卷一侧、中块面料布料卷一侧进行卷边的布料卷边装置；以及用于将小块面料布料卷、中块面料布料卷分别定位在大块面料布料卷上的布料定位装置；以及布料长边锁边装置；以及用于将定位后的小块面料布料卷、中块面料布料卷、大块面料布料卷进行传送的布料送料装置；以及布料裁剪装置；以及短边锁边的布料短边锁边装置；本发明采用小块面料布料卷、中块面料布料卷、大块面料布料卷同步上料，优化现有技术的加工工艺流程。
The invention relates to the technical field of pillowcases, in particular to an envelope-type pillowcase machine, which includes a small fabric roll, a medium fabric roll, and a large fabric roll; and is used to roll the small fabric roll, the medium fabric roll, and the large fabric roll. A fabric feeding device that simultaneously feeds large and large fabric rolls; a fabric crimping device that is used to curl one side of a small fabric roll and one side of a medium fabric roll; and a fabric crimping device that is used to crimp small fabric rolls. The fabric positioning device for positioning the fabric roll and the medium fabric roll on the large fabric roll respectively; and the fabric long edge locking device; and the positioning device for positioning the small fabric roll, the medium fabric roll, A fabric feeding device for conveying large fabric rolls; a fabric cutting device; and a fabric short edge locking device for short edge locking; the present invention adopts small fabric rolls, medium fabric rolls, and large fabric rolls. Synchronous loading of materials to optimize the processing process of existing technologies.
Description
Technical Field
The invention relates to the technical field of pillowcases, in particular to an envelope type pillowcase machine.
Background
The pillowcase is arranged below the pillow towel and wraps the east and west of the pillow core, like a cloth bag, and belongs to an important component of the pillow and is mainly used for protecting the pillow core. The envelope type pillowcase belongs to one of a plurality of products of the pillowcase, and is formed by sewing three pieces of fabric of a small piece of fabric, a middle piece of fabric and a large piece of fabric, more specifically, the small piece of fabric and the middle piece of fabric are sewn on the same surface of the large piece of fabric, and an opening for loading and unloading a pillow core is formed between the small piece of fabric and the middle piece of fabric, so that the envelope type pillowcase is convenient to use and is an indispensable product in daily life of families.
The traditional pillowcase production process is mostly finished by manual operation, cloth is manually cut into three pieces of fabrics with different sizes, and then the cloth is manually controlled through a traditional sewing machine working mode. However, in the actual sewing process, the flatness of the cloth and the uniformity of the folded part of the cloth are not easy to control, human errors are generated during manual operation, the precision of the product is low, the obtained finished product has irregular edge sealing, is not attractive, and has high defective rate; in addition, the production efficiency of the manual production processing mode is low, and the processing standard is poor, so that manpower and material resources are consumed, the qualification rate of the obtained product is low, and the assembly line processing requirements of enterprises cannot be met.
In view of the above problems, a great deal of research has been conducted by the related art, and there are pillow cases on the market. The Chinese patent publication No. CN107435489A discloses a full-automatic pillowcase machine, which comprises a feeding buffer zone, a frame, a feeding component, a trimming device, a flanging device, a sewing machine, a fabric buffer mechanism, a deviation correcting device, a fixed-length cloth breaking mechanism, a label feeding device, a first overlocking device, a second overlocking device, a bag overturning device and a material receiving device, wherein the feeding component, the trimming device, the flanging device, the sewing machine, the fabric buffer mechanism, the deviation correcting device, the fixed-length cloth breaking mechanism, the label feeding device, the first overlocking device, the second overlocking device and the material receiving device are arranged on the frame; the feeding buffer area is positioned at one side of the frame; the feeding assembly, the trimming device, the flanging device, the fabric caching mechanism, the deviation correcting device and the fixed-length cloth breaking mechanism are sequentially distributed on the frame; the lower end of the fixed-length cloth cutting mechanism is provided with a mark feeding device and a first overlock device which are longitudinally distributed; the second overlock device and the bag overturning device are transversely distributed on one side of the lower end of the first overlock device in sequence; the lower end of the bag turning device is provided with a material receiving device, so that the assembly line processing of the pillowcase can be automatically completed, the production efficiency is high, the firmness of the stitched edge is good, and the practical production and processing requirements are met. However, this prior art has found the following drawbacks in practical production: the single fabric is adopted for transmission, so that the pillowcase can be processed only by performing operations such as edge folding, bag turning and the like, the processing process flow is complicated, the production efficiency is low, the whole structure is complex, and the equipment cost is very high.
Thus, there is still room for improvement in the art.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an envelope type pillowcase machine which adopts small fabric cloth rolls, medium fabric cloth rolls and large fabric cloth rolls to synchronously feed, optimizes the processing process flow in the prior art, omits the subsequent procedures of folding edges, bag turning and the like, has higher production efficiency, and has simpler integral structure and lower equipment cost compared with the prior art.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
an envelope type pillowcase machine comprises a small fabric cloth roll, a middle fabric cloth roll and a large fabric cloth roll; the cloth feeding device is used for synchronously feeding the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll; the cloth hemming device is used for hemming one side of the small fabric cloth roll and one side of the middle fabric cloth roll; the cloth positioning device is used for positioning the small fabric cloth rolls and the middle fabric cloth rolls on the large fabric cloth rolls respectively; the cloth long-side edge locking device is used for locking the positioned small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll in a long-side manner; the cloth feeding device is used for conveying the small fabric cloth rolls, the middle fabric cloth rolls and the large fabric cloth rolls after positioning; the cloth cutting device is used for cutting the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are subjected to long-side edge locking of the cloth in a fixed length manner; the cloth short edge locking device is used for locking short edges of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are cut to a fixed length; and the upper controller is used for controlling the pillowcase machine to work.
According to the scheme, the cloth feeding device comprises a first rack, wherein three groups of supporting seats are arranged on the first rack at intervals up and down, and rotatable rotating shafts are arranged on the three groups of supporting seats; the supporting seat and the rotating shaft are arranged at the upper part of the first frame and are used for installing small fabric rolls; the supporting seat and the rotating shaft are arranged in the middle of the first frame and are used for installing the middle piece of fabric cloth roll; the supporting seat and the rotating shaft are arranged at the lower part of the first frame and are used for installing a large fabric cloth roll; and (3) synchronously feeding the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll.
According to the scheme, the cloth hemming device comprises a second rack, wherein the second rack is provided with a first hemmer and a second hemmer which are arranged at intervals up and down; the first hemmer corresponds to one side of the small fabric cloth roll and is used for hemming one side of the small fabric cloth roll; the rear side of the first hemmer is provided with a first flatcar head which is used for sewing one side of the curled small fabric cloth roll; the second hemmer corresponds to one side of the cloth of the middle fabric roll and is used for hemming one side of the cloth of the middle fabric roll; the rear side of the second hemmer is provided with a second trolley machine head which is used for sewing one side of the curled middle piece of fabric cloth.
According to the scheme, the cloth positioning device comprises a third rack, a first positioning component and a second positioning component, wherein a plurality of first buffer rollers and a plurality of second buffer rollers are arranged on the third rack at intervals; the cloth of the large fabric cloth roll is penetrated at the lower part of the third frame, the cloth of the medium fabric cloth roll curled by the cloth curling device is wound on one or more second buffer rollers, the cloth of the medium fabric cloth roll is positioned above the cloth of the large fabric cloth roll, the cloth of the small fabric cloth roll curled by the cloth curling device is wound on one or more first buffer rollers, and the cloth of the small fabric cloth roll is positioned above the cloth of the medium fabric cloth roll; after the cloth of the middle piece of fabric cloth roll is discharged relative to the third frame, the first positioning component is positioned on one side of the cloth of the large piece of fabric cloth roll, and after the cloth of the small piece of fabric cloth roll is discharged relative to the third frame, the second positioning component is positioned on the other side of the cloth of the large piece of fabric cloth roll.
According to the scheme, the cloth long-side edge locking device comprises a fourth frame, a feeding shaft is arranged on the fourth frame, a first edge locking machine head and a second edge locking machine head are arranged on the fourth frame, and the cloth of the small cloth roll, the middle cloth roll and the large cloth roll positioned by the cloth positioning device is wound on the feeding shaft; the first serging machine head and the second serging machine head are arranged at intervals on the rear side of the feeding shaft; the first serging machine head is used for serging the outer side of the long side of the positioned middle fabric cloth roll and the large fabric cloth roll; the second serging machine head is used for serging the long side outer side of the positioned cloth of the small fabric cloth roll and the large fabric cloth roll.
According to the scheme, the cloth feeding device comprises a fifth rack, wherein the fifth rack is provided with a driving motor, a feeding roller and a plurality of second buffer rollers; the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are subjected to edge locking by the fabric long edge locking device are wound on the feeding roller and the second buffer rollers, and the driving motor drives the feeding roller to rotate so as to drive the displacement of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll after edge locking.
According to the scheme, the cloth cutting device comprises a sixth frame, and a cutting platform is arranged on the sixth frame; the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are subjected to cloth feeding device is positioned at the feeding end of the cutting platform; a pillowcase longitudinal length counting and cloth pulling manipulator is arranged above the material cutting platform, and can slide back and forth on the material cutting platform through a first sliding rail assembly, and the pillowcase longitudinal length counting and cloth pulling manipulator is used for clamping and stretching the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll positioned at the feeding end onto the material cutting platform; the feeding end of the cutting platform is provided with a pressing component and a fly cutter, and the pressing component is used for pressing the stretched fabrics of the small fabric roll, the middle fabric roll and the large fabric roll; the fly cutter is used for cutting the stretched cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll.
According to the scheme, the cloth short-side edge locking device comprises a seventh frame, a conveying platform is arranged on the seventh frame, one end of the conveying platform is in butt joint with the cutting platform of the cloth cutting device, and a conveying belt is arranged on the conveying platform; a pillowcase transverse spreading manipulator is arranged above the material conveying platform, and can slide back and forth on the material conveying platform through a second sliding rail assembly, and the pillowcase transverse spreading manipulator is used for clamping and stretching the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are positioned on the material cutting platform and cut by the cloth cutting device onto a material conveying belt on the material conveying platform; one side of the material conveying platform is provided with a label feeding assembly, and the label feeding assembly is used for cutting labels on the label material roll and feeding the cut labels onto the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are positioned on the material conveying platform; the other end of the material conveying platform is provided with a third edge locking machine head and a fourth edge locking machine head, the third edge locking machine head is used for locking edges on one side of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll, and the fourth edge locking machine head is used for locking edges on the other side of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll.
According to the scheme, the in-place sensor is correspondingly arranged on the upper label assembly.
The invention has the beneficial effects that:
the invention adopts the synchronous feeding of the small fabric cloth roll, the medium fabric cloth roll and the large fabric cloth roll, optimizes the processing process flow in the prior art, omits the subsequent procedures of folding, bag turning and the like, has higher production efficiency, has simpler integral structure compared with the prior art, omits folding and bag turning equipment and has lower equipment cost.
Drawings
Fig. 1 is a block diagram of an envelope pillowcase of the present invention;
FIG. 2 is an assembly view of the cloth feeding device and the cloth hemming device of the present invention;
FIG. 3 is an assembly view of the cloth hemming device and the cloth positioning device of the present invention;
FIG. 4 is a diagram of a long side edge lock device of the cloth according to the present invention;
FIG. 5 is a view of the cloth feeding apparatus of the present invention;
FIG. 6 is a view of a cloth cutting apparatus of the present invention;
FIG. 7 is a front view of the fabric short edge lockstitch device of the present invention;
FIG. 8 is a rear view of the fabric short edge lockstitch device of the present invention.
In the figure: 1. small pieces of fabric; 2. middle block fabric; 3. large-block fabric; 4. hemming positions of small fabrics; 5. hemming positions of the middle piece of fabric; 6. small fabric rolls; 7. a middle piece of fabric cloth roll; 8. a large fabric cloth roll; 10. a first frame; 11. a support base; 12. a rotating shaft; 20. a second frame; 21. a first hemmer; 22. a first flatcar head; 23. a second hemmer; 24. a second flatcar head; 30. a third frame; 31. a first buffer roller; 32. a second buffer roller; 40. a fourth frame; 41. a feeding shaft; 42. a first serging head; 43. a second serging head; 50. a fifth frame; 51. a driving motor; 52. a feeding roller; 53. a second buffer roller; 60. a sixth frame; 61. a pressing assembly; 62. a fly cutter; 63. a pillowcase longitudinal length measuring and cloth pulling manipulator; 64. a cutting platform; 65. a first slide rail assembly; 70. a seventh frame; 71. a material conveying platform; 72. a pillowcase transverse spreading manipulator; 73. a second slide rail assembly; 74. a label assembly; 75. a third serging head; 76. and a fourth serging head.
Detailed Description
The technical scheme of the invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1, the envelope pillowcase structure diagram of the invention comprises a small piece of fabric 1, a middle piece of fabric 2 and a large piece of fabric 3, wherein a pillowcase opening is formed between the small piece of fabric 1 and the middle piece of fabric 2, the position of the small piece of fabric 1 corresponding to the opening is a small piece of fabric hemming position 4, and the position of the middle piece of fabric 2 corresponding to the opening is a middle piece of fabric hemming position 5.
As shown in fig. 2 to 8, the envelope type pillowcase machine comprises a small fabric cloth roll 6, a middle fabric cloth roll 7 and a large fabric cloth roll 8; the cloth feeding device is used for synchronously feeding the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8; the cloth hemming device is used for hemming one side of the small fabric cloth roll 6 and one side of the middle fabric cloth roll 7; the cloth positioning device is used for positioning the small fabric cloth roll 6 and the middle fabric cloth roll 7 on the large fabric cloth roll 8 respectively; the cloth long-side edge locking device is used for locking the long edges of the positioned small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8; the cloth feeding device is used for conveying the positioned small fabric cloth rolls 6, the middle fabric cloth rolls 7 and the large fabric cloth rolls 8; the cloth cutting device is used for cutting the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 which are subjected to long-side edge locking of the cloth in a fixed length manner; the cloth short edge locking device is used for locking the short edges of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 which are cut to a fixed length; and the upper controller is used for controlling the pillowcase machine to work. The above-described forms the basic structure of the present invention.
The invention adopts the structure arrangement, and the production line equipment of the envelope type pillowcase machine is formed by matching a cloth feeding device, a cloth hemming device, a cloth positioning device, a cloth long side edge locking device, a cloth feeding device, a cloth cutting device, a cloth short side edge locking device and an upper controller, and the production line equipment is used for feeding the cloth until the finished envelope pillowcase is discharged. More specifically, compared with the prior art, the invention adopts the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 to synchronously feed, optimizes the processing process flow in the prior art, omits the subsequent procedures of folding, bag turning and the like, has higher production efficiency, has simpler integral structure compared with the prior art, omits folding and bag turning equipment and has lower equipment cost.
As shown in fig. 2, the cloth feeding device comprises a first frame 10, wherein three groups of supporting seats 11 are arranged on the first frame 10 at intervals up and down, and rotatable rotating shafts 12 are arranged on the three groups of supporting seats 11; wherein, a supporting seat 11 and a rotating shaft 12 arranged at the upper part of the first frame 10 are used for installing small fabric cloth rolls 6; wherein, a supporting seat 11 and a rotating shaft 12 arranged in the middle of the first frame 10 are used for installing the middle piece of fabric cloth roll 7; wherein, a supporting seat 11 and a rotating shaft 12 which are arranged at the lower part of the first frame 10 are used for installing a large fabric cloth roll 8; the cloth of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 are synchronously fed.
In practical application, be equipped with on the first frame 10 and be three sets of supporting seats 11 that the interval set up from top to bottom, all be equipped with rotatable axis of rotation 12 on three sets of supporting seats 11, can make the complete machine occupation space littleer, and adopt synchronous material loading, optimize prior art's processing technology flow, save follow-up still need carry out processes such as hem and turn over the bag.
It should be noted that, according to the requirements of actual conditions, the small fabric 1, the middle fabric 2 and the large fabric 3 of the pillowcase are cut in advance, the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 which are matched in width are cut, the cut small fabric cloth rolls 6, the middle fabric cloth rolls 7 and the large fabric cloth rolls 8 are fed on the rotating shafts 12 one by one, the rotating shafts 12 are placed on the corresponding supporting seats 11, during working, the cloth of the small fabric cloth rolls 6, the middle fabric cloth rolls 7 and the large fabric cloth rolls 8 are synchronously fed, the large fabric cloth rolls 8 are located below, the middle fabric cloth rolls 7 are located above the large fabric cloth rolls 8, and the small fabric cloth rolls 6 are located above the middle fabric cloth rolls 7.
As shown in fig. 2 and 3, the cloth hemming device comprises a second frame 20, and a first hemmer 21 and a second hemmer 23 which are arranged at intervals up and down are arranged on the second frame 20; the first hemmer 21 corresponds to one side of the small fabric cloth roll 6 and is used for hemming one side of the small fabric cloth roll 6; the rear side of the first hemmer 21 is provided with a first flatcar head 22, and the first flatcar head 22 is used for sewing one side of the curled small fabric cloth roll 6; namely, the hemming sewing corresponding to the hemming position 4 of the small piece of fabric in fig. 1; the second hemmer 23 corresponds to the cloth side of the middle cloth roll 7 and is used for hemming the cloth side of the middle cloth roll 7; the second hemmer 23 is provided at a rear side thereof with a second flatcar head 24, and the second flatcar head 24 is used for sewing one side of the curled middle fabric cloth roll 7. I.e. the hemming sewing corresponding to the hemming position 5 of the middle piece of fabric in fig. 1. The small fabric hemming position 4 and the middle fabric hemming position 5 are hemmed, so that the finished pillowcase is more attractive, and the case of thread off can not occur when the pillow core is assembled and disassembled.
As shown in fig. 3, the cloth positioning device includes a third frame 30, a first positioning assembly and a second positioning assembly, wherein a plurality of first buffer rollers 31 and a plurality of second buffer rollers 32 are arranged on the third frame 30 at intervals; the cloth of the large fabric cloth roll 8 passes through the lower parts of the third frame 30, and in practical application, the large fabric cloth roll 8 directly passes through the lower parts of the second frame 20 and the third frame 30; the cloth of the middle piece of fabric cloth roll 7 curled by the cloth curling device is wound on one or more second buffer rollers 32, the cloth of the middle piece of fabric cloth roll 7 is positioned above the cloth of the large piece of fabric cloth roll 8, the cloth of the small piece of fabric cloth roll 6 curled by the cloth curling device is wound on one or more first buffer rollers 31, and the cloth of the small piece of fabric cloth roll 6 is positioned above the cloth of the middle piece of fabric cloth roll 7; after the cloth of the middle piece of fabric cloth roll 7 is discharged relative to the third frame 30, the cloth of the large piece of fabric cloth roll 8 is positioned on one side of the cloth of the large piece of fabric cloth roll 8 through the first positioning component, and after the cloth of the small piece of fabric cloth roll 6 is discharged relative to the third frame 30, the cloth of the large piece of fabric cloth roll 8 is positioned on the other side of the cloth of the large piece of fabric cloth roll 8 through the second positioning component.
When the cloth of the middle fabric cloth roll 7 is wound on the second buffer roller 32, the position (left or right) of the cloth on the second buffer roller 32 can be adjusted in advance, for example, one side of the cloth corresponding to the large fabric cloth roll 8 is more convenient to position through the first positioning component, and in practical application, the positioning refers to positioning the outer side of the cloth of the middle fabric cloth roll 7 and one side of the cloth of the large fabric cloth roll 8, so that the next station can directly sew and lock the edges; similarly, when the cloth of the small fabric roll 6 is wound on the first buffer roller 31, the position (left or right) of the cloth on the first buffer roller 31 can be adjusted in advance, for example, the other side of the cloth of the corresponding large fabric roll 8 is more convenient to position through the second positioning component, and in practical application, the positioning refers to positioning the outer side of the cloth of the small fabric roll 6 and the other side of the cloth of the large fabric roll 8, so that the next station can directly sew and lock the border conveniently.
The positioning assembly of the present invention includes, but is not limited to, roller positioning, but may also be roller positioning or other positioning structures.
As shown in fig. 4, the fabric long edge locking device comprises a fourth frame 40, a feeding shaft 41 is arranged on the fourth frame 40, a first edge locking machine head 42 and a second edge locking machine head 43, and the fabrics of the small fabric roll 6, the middle fabric roll 7 and the large fabric roll 8 positioned by the fabric positioning device are wound on the feeding shaft 41; the first serging head 42 and the second serging head 43 are arranged at intervals on the rear side of the feeding shaft 41; the first serging machine head 42 is used for serging the long side outsides of the positioned fabrics of the middle fabric cloth roll 7 and the large fabric cloth roll 8; in practical application, the long edge of the cloth corresponds to the width direction of the envelope pillowcase, namely, one end of the width of the envelope pillowcase is subjected to edge locking; the second serging machine head 43 is used for serging the long side outsides of the positioned fabrics of the small fabric cloth roll 6 and the large fabric cloth roll 8; the other end of the width of the envelope pillowcase is locked.
As shown in fig. 5, the cloth feeding device includes a fifth frame 50, and a driving motor, a feeding roller 52 and a plurality of second buffer rollers 53 are disposed on the fifth frame 50; the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 which are subjected to edge locking by the fabric long edge locking device are wound on the feeding roller 52 and the plurality of second buffer rollers 53, and the driving motor drives the feeding roller 52 to rotate so as to drive the fabric synchronous displacement of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 which are subjected to edge locking.
As shown in fig. 6, the cloth cutting device includes a sixth frame 60, and a cutting platform 64 is disposed on the sixth frame 60; the cloth of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 after passing through the cloth feeding device is positioned at the feeding end of the material cutting platform 64; a pillowcase longitudinal length counting and cloth pulling manipulator 63 is arranged above the material cutting platform 64, the pillowcase longitudinal length counting and cloth pulling manipulator 63 can slide back and forth on the material cutting platform 64 through a first sliding rail assembly 65, and the pillowcase longitudinal length counting and cloth pulling manipulator 63 is used for clamping and stretching the cloth of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 positioned at the feeding end to the material cutting platform 64; it should be noted that, according to the width requirement of the actual envelope pillowcase, the sliding distance of the longitudinal length measuring and stretching manipulator 63 of the pillowcase on the first sliding rail assembly 65 can be adjusted; the feeding end of the cutting platform 64 is provided with a pressing component 61 and a fly cutter 62, and the pressing component 61 is used for pressing the stretched fabrics of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8; the cloth of a envelope pillowcase is limited by matching the pressing component 61 with the pillowcase longitudinal length counting and cloth stretching manipulator 63, and then cut by the fly cutter 62, wherein in practical application, the distance between the pressing component 61 and the pillowcase longitudinal length counting and cloth stretching manipulator 63 is the width distance of the envelope pillowcase; the fly cutter 62 is used for cutting the stretched cloth of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8. The fabric of the small fabric roll 6, the middle fabric roll 7 and the large fabric roll 8 is cut at one time through the fly cutter, the size of the cut fabric is matched with that of the small fabric 1, the middle fabric 2 and the large fabric 3 shown in fig. 1, and in practice, after cutting, the whole appearance structure of the envelope pillowcase and the width directions of the two ends of the envelope pillowcase are finished, and after the next station, the edges of the two sides of the envelope pillowcase are locked in the length directions, namely the finished product of the envelope pillowcase is finished.
As shown in fig. 7 and 8, the fabric short-edge locking device comprises a seventh frame 70, a feeding platform 71 is arranged on the seventh frame 70, one end of the feeding platform 71 is in butt joint with a cutting platform 64 of the fabric cutting device, and a feeding belt is arranged on the feeding platform 71; a pillowcase transverse spreading manipulator 72 is arranged above the material conveying platform 71, the pillowcase transverse spreading manipulator 72 can slide back and forth on the material conveying platform 71 through a second sliding rail component 73, and the pillowcase transverse spreading manipulator 72 is used for clamping and stretching the materials of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 which are positioned on the material cutting platform 64 and cut by the cloth cutting device onto a material conveying belt on the material conveying platform 71; when the cloth is clamped by the pillowcase transverse stretching manipulator 72, the pillowcase longitudinal length counting and stretching manipulator 63 at the previous station loosens the cloth, and when the pillowcase transverse stretching manipulator 72 stretches the cloth, the pillowcase longitudinal length counting and stretching manipulator 63 moves again to clamp the cloth of the next envelope pillowcase, so that the cycle is realized, the working efficiency is high, and the two pillowcases do not interfere with each other. One side of the material conveying platform 71 is provided with an upper label assembly 74, and the upper label assembly 74 is used for cutting and feeding labels on the label material rolls to the cloth of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8 positioned on the material conveying platform 71; when the next station is locked, the labels are synchronously sewn on the envelope pillowcase, so that the process of sewing again is saved. The other end of the material conveying platform 71 is provided with a third serging machine head 75 and a fourth serging machine head 76, wherein the third serging machine head 75 is used for serging one sides of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8, namely, the serging of one side of the envelope pillowcase in the length direction is completed; the fourth serging machine head 76 is used for serging the other side of the cloth of the small fabric cloth roll 6, the middle fabric cloth roll 7 and the large fabric cloth roll 8. Thus, the edge locking of the other side of the envelope pillowcase in the length direction is completed.
In this embodiment, the upper label assembly 74 is correspondingly provided with an in-place sensor. The in-place sensor senses that the cloth on the conveying belt is conveyed in place, the in-place sensor feeds back to the upper controller, the upper controller controls the conveying belt to stop, the upper label assembly 74 pushes labels on the label stock roll out of the cloth, the upper controller controls the conveying belt to work again, and the cloth is conveyed to the third serging machine head 75 and the fourth serging machine head 76 to finish serging.
The hemmer and the flathead of the cloth hemming device are used for hemming and sewing the cloth of the small fabric roll 6 and the cloth of the middle fabric roll 7 at the opening position of the envelope pillowcase, the first serging head 42 and the second serging head 43 of the cloth long edge lockstitching device are used for serging the positions of the two ends of the width direction of the envelope pillowcase (namely, the long edge of the cloth corresponds to the width of the pillowcase), the third serging head 75 and the fourth serging head 76 of the cloth short edge lockstitching device are used for serging the positions of the two sides of the length direction of the envelope pillowcase (namely, the end/short edge of the free end of the cloth corresponds to the length of the pillowcase), and in practical application, the first serging head 42, the second serging head 43, the third serging head 75 and the fourth serging head 76 all adopt five-line serging machines, so that after four edge lockstitching of the envelope pillowcase is completed, the structure is firmer and the serging is more attractive.
The working principle of the invention is as follows: and synchronously feeding the small fabric cloth rolls 6, the middle fabric cloth rolls 7 and the large fabric cloth rolls 8 with the determined widths, positioning the small fabric cloth rolls 6 and the middle fabric cloth rolls 7 on the large fabric cloth rolls 8, cutting to form the appearance structure of the pillowcase, and sewing the four outer edges of the pillowcase to finish the production of the pillowcase.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative, not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are all within the scope of the present invention.
Claims (9)
1. An envelope type pillowcase machine which is characterized in that: comprises a small fabric cloth roll, a middle fabric cloth roll and a large fabric cloth roll; the cloth feeding device is used for synchronously feeding the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll; the cloth hemming device is used for hemming one side of the small fabric cloth roll and one side of the middle fabric cloth roll; the cloth positioning device is used for positioning the small fabric cloth rolls and the middle fabric cloth rolls on the large fabric cloth rolls respectively; the cloth long-side edge locking device is used for locking the positioned small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll in a long-side manner; the cloth feeding device is used for conveying the small fabric cloth rolls, the middle fabric cloth rolls and the large fabric cloth rolls after positioning; the cloth cutting device is used for cutting the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are subjected to long-side edge locking of the cloth in a fixed length manner; the cloth short edge locking device is used for locking short edges of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are cut to a fixed length; and the upper controller is used for controlling the automation work of the pillowcase machine.
2. The envelope pillow case machine of claim 1 wherein: the cloth feeding device comprises a first rack, wherein three groups of supporting seats are arranged on the first rack at intervals up and down, and rotatable rotating shafts are arranged on the three groups of supporting seats; the supporting seat and the rotating shaft are arranged at the upper part of the first frame and are used for installing small fabric rolls; the supporting seat and the rotating shaft are arranged in the middle of the first frame and are used for installing the middle piece of fabric cloth roll; the supporting seat and the rotating shaft are arranged at the lower part of the first frame and are used for installing a large fabric cloth roll; and the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll is synchronously fed.
3. The envelope pillow case machine of claim 1 wherein: the cloth hemming device comprises a second rack, wherein a first hemmer and a second hemmer which are arranged at intervals up and down are arranged on the second rack; the first hemmer corresponds to one side of the small fabric cloth roll and is used for hemming one side of the small fabric cloth roll; the rear side of the first hemmer is provided with a first flatcar head which is used for sewing one side of the curled small fabric cloth roll; the second hemmer corresponds to one side of the cloth of the middle fabric cloth roll and is used for hemming one side of the cloth of the middle fabric cloth roll; the rear side of the second hemmer is provided with a second flatcar head, and the second flatcar head is used for sewing one side of the curled middle fabric cloth roll.
4. The envelope pillow case machine of claim 1 wherein: the cloth positioning device comprises a third rack, a first positioning component and a second positioning component, wherein a plurality of first buffer rollers arranged at intervals and a plurality of second buffer rollers arranged at intervals are arranged on the third rack; the cloth of the large fabric cloth roll is arranged at the lower part of the third frame in a penetrating way, the cloth of the medium fabric cloth roll curled by the cloth curling device is wound on one or more second buffer rollers, the cloth of the medium fabric cloth roll is positioned above the cloth of the large fabric cloth roll, the cloth of the small fabric cloth roll curled by the cloth curling device is wound on one or more first buffer rollers, and the cloth of the small fabric cloth roll is positioned above the cloth of the medium fabric cloth roll; the cloth of the middle piece of fabric cloth roll is positioned on one side of the cloth of the large piece of fabric cloth roll through the first positioning component after being discharged relative to the third rack, and the cloth of the small piece of fabric cloth roll is positioned on the other side of the cloth of the large piece of fabric cloth roll through the second positioning component after being discharged relative to the third rack.
5. The envelope pillow case machine of claim 1 wherein: the cloth long-side edge locking device comprises a fourth frame, a feeding shaft is arranged on the fourth frame, a first edge locking machine head and a second edge locking machine head are arranged on the fourth frame, and small cloth rolls, middle cloth rolls and large cloth rolls are positioned by the cloth positioning device, and cloth of the large cloth rolls is wound on the feeding shaft; the first serging machine head and the second serging machine head are arranged at the rear side of the feeding shaft at intervals; the first serging machine head is used for serging the outer side of the long side of the positioned cloth of the middle piece of cloth roll and the large piece of cloth roll; the second serging machine head is used for serging the long side outer side of the positioned cloth of the small fabric cloth roll and the large fabric cloth roll.
6. The envelope pillow case machine of claim 1 wherein: the cloth feeding device comprises a fifth rack, and a driving motor, a feeding roller and a plurality of second buffer rollers are arranged on the fifth rack; the small fabric cloth rolls, the middle fabric cloth rolls and the large fabric cloth rolls which are subjected to edge locking by the fabric long edge locking device are wound on the feeding roller and the second buffer rollers, and the driving motor drives the feeding roller to rotate so as to drive the displacement of the small fabric cloth rolls, the middle fabric cloth rolls and the large fabric cloth rolls after edge locking.
7. The envelope pillow case machine of claim 1 wherein: the cloth cutting device comprises a sixth rack, and a cutting platform is arranged on the sixth rack; the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are subjected to cloth feeding device is positioned at the feeding end of the cutting platform; a pillowcase longitudinal length counting and cloth pulling manipulator is arranged above the material cutting platform, and can slide back and forth on the material cutting platform through a first sliding rail assembly, and the pillowcase longitudinal length counting and cloth pulling manipulator is used for clamping and stretching the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll positioned at the feeding end onto the material cutting platform; the feeding end of the cutting platform is provided with a pressing assembly and a fly cutter, and the pressing assembly is used for pressing the stretched fabrics of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll; the fly cutter is used for cutting the stretched cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll.
8. The envelope pillow case machine of claim 1 wherein: the cloth short-side edge locking device comprises a seventh frame, a material conveying platform is arranged on the seventh frame, one end of the material conveying platform is in butt joint with a material cutting platform of the cloth cutting device, and a material conveying belt is arranged on the material conveying platform; a pillowcase transverse cloth stretching manipulator is arranged above the material conveying platform, and can slide back and forth on the material conveying platform through a second sliding rail assembly, and the pillowcase transverse cloth stretching manipulator is used for clamping and stretching the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are positioned on the material cutting platform and cut by the cloth cutting device onto a material conveying belt on the material conveying platform; one side of the material conveying platform is provided with a label feeding assembly, and the label feeding assembly is used for cutting labels on the label material roll and feeding the cut labels onto the cloth of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll which are positioned on the material conveying platform; the other end of the conveying platform is provided with a third serging machine head and a fourth serging machine head, the third serging machine head is used for serging one side of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll, and the fourth serging machine head is used for serging the other side of the small fabric cloth roll, the middle fabric cloth roll and the large fabric cloth roll.
9. The envelope pillow case machine of claim 8 wherein: the upper label assembly is correspondingly provided with an in-place sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310741051.9A CN116752295A (en) | 2023-06-21 | 2023-06-21 | An envelope type pillowcase machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310741051.9A CN116752295A (en) | 2023-06-21 | 2023-06-21 | An envelope type pillowcase machine |
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| Publication Number | Publication Date |
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| CN116752295A true CN116752295A (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310741051.9A Pending CN116752295A (en) | 2023-06-21 | 2023-06-21 | An envelope type pillowcase machine |
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| US5704304A (en) * | 1994-05-27 | 1998-01-06 | Burton & Noonan | Level lining apparatus and method |
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| CN107435189A (en) * | 2017-08-18 | 2017-12-05 | 苏州琼派瑞特电子科技有限公司 | A kind of full-automatic pillowcase machine |
| CN108360162A (en) * | 2018-05-08 | 2018-08-03 | 浙江中捷缝纫科技有限公司 | A kind of pillowcase machine |
| CN110184751A (en) * | 2019-06-26 | 2019-08-30 | 南通市爱诺家用纺织品有限公司 | Three side automatic sewing integrated apparatus of home textile external member |
| CN220079371U (en) * | 2023-06-21 | 2023-11-24 | 南通聚睿达精密机械设备制造有限公司 | Envelope type pillowcase machine |
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2023
- 2023-06-21 CN CN202310741051.9A patent/CN116752295A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5704304A (en) * | 1994-05-27 | 1998-01-06 | Burton & Noonan | Level lining apparatus and method |
| US6209469B1 (en) * | 1998-11-09 | 2001-04-03 | Perry E. Burton | Apparatus and process for producing pillow shams |
| CN107435189A (en) * | 2017-08-18 | 2017-12-05 | 苏州琼派瑞特电子科技有限公司 | A kind of full-automatic pillowcase machine |
| CN108360162A (en) * | 2018-05-08 | 2018-08-03 | 浙江中捷缝纫科技有限公司 | A kind of pillowcase machine |
| CN110184751A (en) * | 2019-06-26 | 2019-08-30 | 南通市爱诺家用纺织品有限公司 | Three side automatic sewing integrated apparatus of home textile external member |
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