CN114318685B - Automatic sewing method for reinforcing blocks and hanging strips of flexible freight bags - Google Patents
Automatic sewing method for reinforcing blocks and hanging strips of flexible freight bags Download PDFInfo
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- CN114318685B CN114318685B CN202210004390.4A CN202210004390A CN114318685B CN 114318685 B CN114318685 B CN 114318685B CN 202210004390 A CN202210004390 A CN 202210004390A CN 114318685 B CN114318685 B CN 114318685B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The invention relates to an automatic sewing method for a reinforcing block and a hanging strip of a flexible freight bag, which comprises the following steps: the automatic packaging machine comprises a sewing mechanism, a tensioning sleeve mechanism and a sewing platform, wherein the positions of reinforcing blocks, the distance between adjacent reinforcing blocks and the rotation angle are set in a program according to the distribution condition of the reinforcing blocks and hanging strips in the packaging bag, and the packaging bag is placed in the tensioning sleeve mechanism for tensioning; the flexible freight bags after tensioning are transported to a sewing platform, a group of reinforcing blocks are grabbed, the reinforcing blocks are sequentially placed in flexible freight bag areas on the sewing platform from right to left at equal intervals, each group of reinforcing blocks are respectively sewn according to process sewing patterns, then hanging strips are placed in a dotting positioning area and fixed, a proper sewing pattern is selected, a sewing mechanism is started, proper sewing stitches are selected, and the reinforcing blocks and the hanging strips are sewn. The automatic sewing method for the flexible freight bag reinforcing block and the hanging strip has high automation degree, replaces the traditional manual sewing of the flexible freight bag reinforcing block and the hanging strip part, and improves the sewing efficiency and the product quality.
Description
Technical Field
The invention relates to the technical field related to flexible freight bag sewing, in particular to an automatic sewing method for a flexible freight bag reinforcing block and a sling.
Background
The flexible freight bag has been widely used for packing, transporting and storing goods due to its advantages of being durable and low in cost, and in the use, because the connection between the existing flexible freight bag and the flexible freight bag lifting belt is not firm enough, especially when the flexible freight bag is loaded with too heavy goods, the hanging belt sewing position in the flexible freight bag is easy to take off the line or break the line, which results in the goods falling down to damage the goods, and also easy to cause personal injury, in order to solve such problems, people often choose to sew the reinforcing block at the sewing hanging belt position.
At present, the sewing of the reinforcing blocks and the hanging strips of the flexible freight bag can only be performed by manual sewing, the manual sewing work efficiency is low, and the sewing quality is difficult to ensure.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an automatic sewing method for a reinforcing block and a hanging strip of a flexible freight bag, which is used for solving the problems in the prior art.
In order to achieve the above object, the technical scheme provided by the invention is as follows: the automatic sewing method for the flexible freight bag reinforcing blocks and the hanging strips comprises a tensioning sleeve mechanism arranged on the left side of a sewing mechanism and a sewing platform arranged on the sewing mechanism, wherein the tensioning sleeve mechanism is used for conveying the flexible freight bag to the sewing platform for automatic sewing of the first group of flexible freight bag reinforcing blocks and the hanging strips after tensioning the flexible freight bag: after the first group of the reinforcing blocks and the hanging strips of the packaging bag are sewn, the tensioning sleeve mechanism is arranged according to a program, rotates to the sewing area of the next group of the reinforcing blocks and the hanging strips of the packaging bag to be sewn until the last group of the reinforcing blocks and the hanging strips of the packaging bag are sewn, and the automatic sewing method comprises the following steps:
step S1: program setting, namely setting the positions of the reinforcing blocks, the distance between adjacent reinforcing blocks and the rotation angle in the program according to the distribution condition of the reinforcing blocks to be sewn and the hanging strips in the flexible freight bag.
Step S2: automatically loading the flexible freight bags into a roller shaft for tensioning, and putting the flexible freight bags into a tensioning sleeve mechanism for tensioning;
step S3: transporting the tensioned flexible freight bag to a sewing platform;
step S4: the reinforcing blocks are placed, 4 reinforcing blocks are grabbed, and the reinforcing blocks are placed in sequence from right to left at equal distance On sewing platforms Flexible freight bag Region(s) Wherein, the distance between the rightmost reinforcing block and the container bag mouth is 15cm.
Step S5: and (3) dotting the sewing position of the sling, and dotting and positioning the sling position of the 4 reinforcing blocks in the step (S4).
Step S6: and (4) placing the hanging strip, and placing and fixing the hanging strip in the dotting and positioning area in the step (S4).
Step S7: selecting a sewing pattern, and selecting a proper sewing pattern in a program;
step S8: and (3) sewing, starting a sewing mechanism, selecting proper sewing stitches, and sewing the reinforcing blocks and the hanging strips until the last group of reinforcing blocks and the hanging strips are sewn.
As a further aspect of the present invention, it is characterized in that: and S4, the reinforcement blocks are arranged longitudinally.
As a further aspect of the present invention, it is characterized in that: the dotting positioning of the hanging strip in the step S5 is arranged to be perpendicular to the position of the reinforcing block in the step S4.
As a further aspect of the present invention, it is characterized in that: the sewing mouth is square in the step S7.
As a further aspect of the present invention, it is characterized in that: the sewing stitch in the step S8 is double-cross stitch.
Compared with the prior art, the invention has the beneficial effects that:
the automatic sewing method of the reinforcing blocks and the hanging strips of the flexible freight bag comprises a sewing mechanism, a tensioning sleeve mechanism and a sewing platform, wherein the positions of the reinforcing blocks, the distances between adjacent reinforcing blocks and the rotating angles are set in a program according to the distribution condition of the reinforcing blocks and the hanging strips in the flexible freight bag, and the flexible freight bag is placed in the tensioning sleeve mechanism for tensioning; the flexible freight bags after tensioning are transported to a sewing platform, a group of reinforcing blocks are grabbed, the flexible freight bags are sequentially placed in the area of the sewing platform from right to left at equal distance, dotting and positioning of the sling positions are respectively carried out on each group of reinforcing blocks, the sling is placed in the dotting and positioning area, a proper sewing mouth shape is selected, a sewing mechanism is started, proper sewing stitches are selected, the reinforcing blocks and the sling are sewn, and finally, the last group of reinforcing blocks and the sling are finished in sewing. The automatic sewing method for the flexible freight bag reinforcing block and the hanging strip has high automation degree, replaces the traditional manual sewing of the flexible freight bag reinforcing block and the hanging strip part, and achieves the beneficial effects of improving the sewing efficiency and the product quality.
Drawings
FIG. 1 is a schematic perspective view of a sewing apparatus for an automatic sewing method of a flexible freight bag reinforcing block and a sling according to the present invention;
description of elements in the drawings: 1-a sewing mechanism; 2-a tensioning sleeve mechanism; 3-a sewing platform.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, in an embodiment of the invention, an automatic sewing method for a flexible freight bag reinforcing block and a sling includes a tensioning sleeve mechanism 2 arranged on the left side of a sewing mechanism 1 and a sewing platform 3 arranged on the sewing mechanism 1, wherein the tensioning sleeve mechanism 2 is used for tensioning a flexible freight bag and then conveying the flexible freight bag to the sewing platform 3 for automatic sewing of a first flexible freight bag reinforcing block and a sling: after the first group of the reinforcing blocks and the hanging strips of the packaging bag are sewn, the tensioning sleeve mechanism 2 is arranged according to a program, rotates to the sewing area of the next group of the reinforcing blocks and the hanging strips of the packaging bag to be sewn until the last group of the reinforcing blocks and the hanging strips of the packaging bag are sewn, and the automatic sewing method comprises the following steps:
step S1: program setting, namely setting the positions of the reinforcing blocks, the distance between adjacent reinforcing blocks and the rotation angle in the program according to the distribution condition of the reinforcing blocks to be sewn and the hanging strips in the flexible freight bag.
Step S2: automatically loading the flexible freight bags into a roller shaft for tensioning, and putting the flexible freight bags into a tensioning sleeve mechanism for tensioning;
step S3: transporting the tensioned flexible freight bag to a sewing platform 3;
step S4: and placing reinforcing blocks, grabbing 4 reinforcing blocks, and sequentially placing the reinforcing blocks in a flexible freight bag area on the sewing platform 3 from right to left at equal distance, wherein the distance between the rightmost reinforcing block and the flexible freight bag opening is 15cm.
Step S5: and (3) dotting the sewing position of the sling, and dotting and positioning the sling position of the 4 reinforcing blocks in the step (S4).
Step S6: and (4) placing the hanging strip, and placing and fixing the hanging strip in the dotting and positioning area in the step (S4).
Step S7: selecting a sewing pattern, and selecting a proper sewing pattern in a program;
step S8: and (3) sewing, starting a sewing mechanism, selecting proper sewing stitches, and sewing the reinforcing blocks and the hanging strips until the last group of reinforcing blocks and the hanging strips are sewn.
Preferably, in the above automatic sewing method for the reinforcing block and the hanging strip of the flexible freight bag, the placing mode of the reinforcing block in step S4 is longitudinal placement.
Preferably, in the above automatic sewing method for the reinforcing block and the hanging strip of the flexible freight bag, the dotting position of the hanging strip in the step S5 is set to be perpendicular to the position of the reinforcing block in the step S4.
Preferably, in the automatic sewing method for the flexible freight bag reinforcing block and the hanging strip, the sewing opening in step S7 is square.
Preferably, in the automatic sewing method for the flexible freight bag reinforcing block and the hanging strip, the sewing stitch in the step S8 is a double-cross stitch.
Example 1
Referring to fig. 1, in the embodiment of the invention, an automatic sewing method for reinforcing blocks and hanging strips of a flexible freight bag comprises a sewing mechanism 1, a tensioning sleeve mechanism 2 and a sewing platform 3, wherein the positions of the reinforcing blocks, the distances between adjacent reinforcing blocks and the rotation angles are set in a program according to the distribution condition of the reinforcing blocks and the hanging strips in the flexible freight bag, and the flexible freight bag is placed in the tensioning sleeve mechanism 2 for tensioning; the method comprises the steps of conveying the tensioned flexible freight bags to a sewing platform, grabbing 4 reinforcing blocks, sequentially placing 4 reinforcing blocks in a group of flexible freight bag areas on the sewing platform from right to left at equal distance, positioning the first group of reinforcing blocks by dotting at the position of a sling, placing the sling in the dotting positioning area and fixing the sling, selecting a sewing pattern as a rectangle, starting a sewing mechanism, selecting sewing stitches of double-cross flowers, and sewing the reinforcing blocks and the sling; after the first group of the flexible container reinforcing blocks and the hanging strips are sewn, the tensioning sleeve mechanism is rotated 90 degrees clockwise, the second group of the flexible container reinforcing blocks and the hanging strips are grabbed to be sewn, the flexible container reinforcing blocks and the hanging strips are sequentially placed on a sewing platform from right to left at equal distances, the distance between the rightmost reinforcing blocks and the mouths of the flexible container is 15cm, the second group of the reinforcing blocks are subjected to dotting positioning at the hanging strips, the hanging strips are placed in the dotting positioning areas and fixed, a sewing pattern is selected to be rectangular, a sewing mechanism is started, double-cross-shaped sewing stitches are selected, and the reinforcing blocks and the hanging strips are sewn; after the second group of the flexible container reinforcing blocks and the hanging strips are sewn, the tensioning sleeve mechanism is rotated 90 degrees clockwise, the third group of the flexible container reinforcing blocks and the hanging strips are grabbed to be sewn, the flexible container reinforcing blocks and the hanging strips are sequentially placed on a sewing platform from right to left at equal distances, the distance between the rightmost reinforcing blocks and the mouths of the flexible container is 15cm, the third group of the reinforcing blocks are subjected to dotting positioning at the hanging strips, the hanging strips are placed in the dotting positioning areas and fixed, a sewing pattern is selected to be rectangular, a sewing mechanism is started, double-cross-shaped sewing stitches are selected, and the reinforcing blocks and the hanging strips are sewn; after the third group of the flexible container reinforcing blocks and the hanging strips are sewn, the tensioning sleeve mechanism is enabled to rotate 90 degrees clockwise, the fourth group of the flexible container reinforcing blocks and the hanging strips are grabbed to be sewn, the flexible container region on the sewing platform is sequentially placed from right to left at equal distance, the distance between the rightmost reinforcing block and the flexible container opening is 15cm, the fourth group of the reinforcing blocks are subjected to dotting and positioning at the hanging strips, the hanging strips are placed in the dotting and positioning region and fixed, the sewing pattern is selected to be rectangular, the sewing mechanism is started, the sewing needle of the double cross flowers is selected, and the reinforcing blocks and the hanging strips are sewn.
The foregoing detailed description is directed to a specific embodiment of the invention, but not limited to the details of the construction and the method of operation, the invention is not limited to the details of construction and the method of operation, but is to be accorded the full scope of the claims.
Claims (5)
1. An automatic sewing method for a reinforcing block and a hanging strip of a flexible freight bag is characterized by comprising the following steps: including setting up in sewing mechanism (1) left tight cover mechanism (2) that rises and sewing platform (3) of setting on sewing mechanism (1), tight cover mechanism (2) rise tightly the back with flexible container, transport to sewing platform (3) and carry out the automatic sewing of first flexible container reinforcing block and suspender: after the first group of the reinforcing blocks and the hanging strips of the packaging bags are sewn, the tensioning sleeve mechanism (2) rotates to the sewing area of the next group of the reinforcing blocks and the hanging strips of the packaging bags to be sewn according to program setting until the last group of the reinforcing blocks and the hanging strips of the packaging bags are sewn, and the automatic sewing method comprises the following steps:
step S1: program setting, namely setting the positions of the reinforcing blocks, the distance between adjacent reinforcing blocks and the rotation angle in the program according to the distribution condition of the reinforcing blocks to be sewn and the hanging strips in the flexible freight bag;
step S2: automatically loading the flexible freight bags into a roller shaft for tensioning, and putting the flexible freight bags into a tensioning sleeve mechanism for tensioning;
step S3: transporting the tensioned flexible freight bag to a sewing platform (3);
step S4: the reinforcing blocks are placed, 4 reinforcing blocks are grabbed, and the reinforcing blocks are sequentially placed in a flexible freight bag area on a sewing platform (3) from right to left at equal distance, wherein the distance between the rightmost reinforcing block and a flexible freight bag opening is 15cm;
step S5: the sewing position of the hanging belt is dotted, and dotting and positioning of the hanging belt position are carried out on the 4 reinforcing blocks in the step S4;
step S6: placing the hanging strip, namely placing the hanging strip in the dotting and positioning area in the step S4 and fixing the hanging strip;
step S7: selecting a sewing pattern, and selecting a proper sewing pattern in a program;
step S8: and (3) sewing, starting a sewing mechanism, selecting proper sewing stitches, and sewing the reinforcing blocks and the hanging strips until the last group of reinforcing blocks and the hanging strips are sewn.
2. The automatic sewing method for the flexible freight bag reinforcing block and the hanging strip according to claim 1, wherein: and S4, the reinforcement blocks are arranged longitudinally.
3. The automatic sewing method for the flexible freight bag reinforcing block and the hanging strip according to claim 1, wherein: the dotting positioning of the hanging strip in the step S5 is arranged to be perpendicular to the position of the reinforcing block in the step S4.
4. The automatic sewing method for the flexible freight bag reinforcing block and the hanging strip according to claim 1, wherein: the sewing pattern in step S7 is square.
5. The automatic sewing method for the flexible freight bag reinforcing block and the hanging strip according to claim 1, wherein: the sewing stitch in the step S8 is double-cross stitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210004390.4A CN114318685B (en) | 2022-01-04 | 2022-01-04 | Automatic sewing method for reinforcing blocks and hanging strips of flexible freight bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210004390.4A CN114318685B (en) | 2022-01-04 | 2022-01-04 | Automatic sewing method for reinforcing blocks and hanging strips of flexible freight bags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114318685A CN114318685A (en) | 2022-04-12 |
| CN114318685B true CN114318685B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210004390.4A Active CN114318685B (en) | 2022-01-04 | 2022-01-04 | Automatic sewing method for reinforcing blocks and hanging strips of flexible freight bags |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334225B (en) * | 2013-07-04 | 2014-06-18 | 江苏万乐复合材料有限公司 | Double-rib cylinder flexible containing bag suspension belt sewing device |
| WO2017216742A1 (en) * | 2016-06-17 | 2017-12-21 | Codefine S.A. | Method for production of bags for the transport and storage of bulk goods or liquids, and bag obtained according to the method |
| CN112941731B (en) * | 2021-01-30 | 2022-03-04 | 连云港华世塑业有限公司 | Automatic sewing machine for flexible freight bags |
| CN113787769A (en) * | 2021-10-27 | 2021-12-14 | 山东聚一天工工业自动化有限公司 | Automatic production line for flexible freight bags |
| CN113787773A (en) * | 2021-10-27 | 2021-12-14 | 山东聚一天工工业自动化有限公司 | Flexible container sewing device |
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- 2022-01-04 CN CN202210004390.4A patent/CN114318685B/en active Active
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