CN110103513B - Flexible freight bag feeding and discharging port belt fixing device - Google Patents
Flexible freight bag feeding and discharging port belt fixing device Download PDFInfo
- Publication number
- CN110103513B CN110103513B CN201910455357.1A CN201910455357A CN110103513B CN 110103513 B CN110103513 B CN 110103513B CN 201910455357 A CN201910455357 A CN 201910455357A CN 110103513 B CN110103513 B CN 110103513B
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- China
- Prior art keywords
- pin shaft
- upper die
- duckbill
- rod
- fixing device
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- 238000007599 discharging Methods 0.000 title claims abstract description 24
- 238000007731 hot pressing Methods 0.000 claims abstract description 14
- 241000405070 Percophidae Species 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000009958 sewing Methods 0.000 abstract description 13
- 230000004927 fusion Effects 0.000 abstract description 5
- 238000003475 lamination Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/813—Applying closures
- B31B70/8134—Applying strings; Making string-closed bags
Landscapes
- Package Closures (AREA)
Abstract
The invention provides a flexible freight bag feeding and discharging port belt fixing device, which comprises: the machine body frame with the table top, the ultrasonic generator, the ultrasonic transducer, the electric cabinet, the hot pressing assembly and the power assembly, the hot pressing assembly comprises a lower die and an upper die, the power assembly comprises a cylinder with an output shaft, a hinge connecting rod and a brake rod, the upper die is located above the lower die and is fixedly connected to one end of the brake rod, the output shaft of the cylinder drives the hinge connecting rod to move up and down in a linear manner, the hinge connecting rod drives the brake rod with the upper die to swing correspondingly by taking a pin shaft as an axis, so that the upper die clamps the tying band and the inner wall and the outer wall of a charging and discharging port of the bag, and the hot pressing is fused on the lower die. The processing device disclosed by the invention replaces manual sewing with hot-pressing fusion, ensures personal safety, improves production efficiency and ensures stable lamination quality.
Description
Technical Field
The invention relates to a flexible freight bag processing technology, in particular to a flexible freight bag feeding and discharging port belt fixing device.
Background
Flexible bags are a common type of transport package, and all the flexible bags relate to a cylindrical material inlet and outlet (hereinafter referred to as a chimney), and a tying band is sewn on the material inlet and outlet as shown in fig. 1. The conventional practice of sewing the tying band is an "external process", as shown in fig. 2. The existing external method is simple and convenient, and the stitch is displayed as follows: the "tape/cloth" is the order in which the sewing needles penetrate the processing material, but when the "chimney" is sewn and installed on the upper cover or the lower bottom in the next process, the tying tape sewn on the "chimney" brings much inconvenience to the sewing of the upper cover or the lower bottom. Firstly, the tying band is often moved along with the movement of the sewing installation position of the chimney, so that the tying band is prevented from being sewn with the upper cover or the lower bottom. Secondly, the upper cover or the lower bottom of the upper cover or the lower bottom is provided with the tying band in an external mode according to the technological requirements, and the chimney is turned over again, so that the tying band is remained on the inner wall of the chimney, and the next procedure can be performed. If the tying band is mounted directly on the inner wall of the "chimney" as shown in fig. 3, i.e., the "built-in method", the above-mentioned disadvantages can be avoided.
However, there is no forming technology in the tying band, mainly because the placement position of the tying band in the "chimney" is invisible to the naked eye, and the tying band in the "chimney" is completely touched by the operator with bare hands and positioned according to the feeling, so it is very difficult to sew the tying band in the "chimney" by using the sewing machine, and the stitching of the tying band in the "chimney" is displayed as follows: the phenomenon of narrowing and needle falling of a chimney and the like can occur in the processing process of the cloth/belt/cloth, and the appearance quality and the processing efficiency are seriously affected. In addition, the hand of the operator placed in the chimney is at any time damaged by the sewing machine, and the sewing method is a processing mode adopted by the external method and the internal method of the tying belt at present.
Therefore, how to avoid the technical defects of the external method and the internal method of the conventional tying belt, improve the processing quality, ensure the personal safety, improve the efficiency and always be the work actively explored by the flexible container production enterprises.
Disclosure of Invention
Therefore, the technical problems to be solved by the invention are as follows: the utility model provides a flexible freight bag business turn over material mouth belt fixing device, accomplishes flexible freight bag business turn over material and pricks a mouthful area belt fixing process with automatic hot pressing fusion's processing method. The internal method adopted by the invention can avoid the tying band from being sewn with the upper cover or the lower bottom and avoid the secondary overturning of the chimney, and the hot press fusion replaces manual sewing to ensure personal safety, thereby achieving the purposes of improving production efficiency and ensuring stable lamination quality. The invention has the function of hot press molding of an external method, and can meet the processing habit requirement of selecting the external method of the tying band by partial users and meet the requirement of selecting the internal method of the tying band by users.
Accordingly, the present invention provides a flexible freight bag feeding and discharging port strap fixing device comprising: organism frame, supersonic generator, ultrasonic transducer, electric cabinet, hot pressing subassembly and power pack with the mesa, hot pressing subassembly includes, accessible ultrasonic transducer shakes the lower mould of heating and is used for with the lower mould cooperation with the one section tie up the mouth area and the last mould that tube-shape business turn over mouth inner wall compresses tightly, power pack includes, has the cylinder of output shaft, is located the hinge link of cylinder top mesa below and is located the brake lever that links to each other with the hinge link through the round pin axle on the mesa, go up the top that the mould is located the lower mould and fixed connection in brake lever one end below.
Further, the output shaft of the air cylinder drives the hinge link rod to do up-down linear motion, and the hinge link rod drives the gate rod with the upper die to correspondingly swing by taking the corresponding pin shaft as the shaft, so that the tying band sleeved on the upper die and the inner wall of the charging and discharging hole of the packaging bag are clamped, hot-pressed and fused on the lower die.
Further, the flexible freight bag feeding and discharging port strap fixing device further comprises a pair of external strap fixing clamps of the table top, the external strap fixing clamps of the table top are composed of a pair of external duckbill clamps, the pair of external duckbill clamps are respectively installed at edges of a lower die process hole reserved on the table top and located on two sides of an extension line passing through the diameter of the lower die on the table top.
The flexible freight bag feeding and discharging port fixing device further comprises a built-in duckbill type fixing clamp, the built-in duckbill type fixing clamp is composed of a built-in duckbill clamp and a fixing belt limiting stop, the built-in duckbill clamp is located on the side of the upper die, and the fixing belt limiting stop is located on the upper portion of the upper die.
Further, the pin shaft comprises an end pin shaft and a gap pin shaft, wherein the end pin shaft is positioned at one end of the gate rod far away from the upper die, and the gap pin shaft is positioned between the end pin shaft and the upper die.
Further, the hinge link rod is connected with the intermediate pin shaft and drives the brake rod to rotate by taking the end pin shaft as an axis.
Further, the hinge link rod is connected with the end pin shaft to drive the gate rod to rotate by taking the intermediate pin shaft as an axis.
Further, the cylinder, the hinge link rod, the brake lever and the upper die are all in a group.
The invention has the beneficial effects that:
(1) The invention realizes automatic hot-pressing fusion to replace manual sewing, reduces production time, improves production efficiency and reduces production cost.
(2) The internal method is used for avoiding the tying band from being sewn with the upper cover or the lower bottom together and avoiding the secondary overturning of the chimney, thereby improving the production efficiency.
(3) The production quality and the personal safety of operators are ensured, and the production is not affected by artificial factors.
Drawings
FIG. 1 is a schematic view of a bulk bag;
FIG. 2 is a schematic diagram of an existing outside-band sewing method;
FIG. 3 is a schematic view of an existing internal sewing method for tying a band;
FIG. 4 is a left-hand structural schematic diagram of the present invention;
FIG. 5 is a schematic perspective view of the present invention;
FIG. 6 is a schematic diagram of the operation of the built-in fastening tape of the present invention;
FIG. 7 is a schematic diagram of the operation of the built-in strap of another connection of the hinge links;
FIG. 8 (a) is a schematic diagram of the external fastening operation of the present invention; (b) is a schematic diagram of the operation of the built-in fastening tape of the invention;
FIG. 9 is an enlarged view of the invention at A of FIG. 4;
FIG. 10 is an enlarged top view of the invention at A of FIG. 4;
The marks in the figure: 11. a table top; 12. an end pin shaft; 21. an upper die; 22. a lower die; 31. a cylinder; 32. a hinge link; 33. a brake lever; 34. a pin shaft; 41. a duckbill clamp is arranged in the duck; 42. fixing a limit stop; 43. an external duckbill clamp; 50. tying the band; 51. a flexible freight bag feeding and discharging port; 60. an ultrasonic transducer; 61. an ultrasonic generator; 70 electric cabinet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 4 to 6, this embodiment provides a flexible freight bag feeding and discharging port fixing device, comprising: the hot pressing assembly comprises a lower die 22 which can be heated by vibration of the ultrasonic transducer 60, an upper die 21 which is used for pressing a section of tying belt 50 and the inner and outer walls of a bag feeding and discharging hole 51 together with the lower die 22, an ultrasonic generator 61, an ultrasonic transducer 60, an electric cabinet 70, a hot pressing assembly and a power assembly, wherein the power assembly comprises a cylinder 31 with an output shaft, a hinge link rod 32 positioned above the cylinder 31 and below the table 11, and a gate rod 33 positioned on the table and connected with the hinge link rod 32 through a middle pin shaft 34, the upper die 21 is positioned above the lower die 22 and fixedly connected with one end of the gate rod 33,
The output shaft of the cylinder 31 drives the hinge link rod 32 to move up and down, the hinge link rod 32 is connected with the intermediate pin shaft 34, and the gate rod 33 with the upper die 21 is driven to swing correspondingly by taking the end pin shaft 12 as an axis. Thus:
When the external method is adopted for fixing the belt, the upper die 21 touches the inner wall of the feeding and discharging hole 51 of the flexible freight bag, and the outer wall of the feeding and discharging hole 51 of the flexible freight bag and a section of tying belt 50 are fused on the lower die 22 after clamping, hot pressing and fusing.
When the "built-in method" tape fixing operation is adopted, the tying tape 50 sleeved on the upper die 21 and the inner wall of the material inlet and outlet hole 51 of the container bag are clamped, hot-pressed and fused on the lower die 22.
The flexible freight bag feeding and discharging port strap fixing device further comprises a pair of external strap fixing clamps of the table top, the external strap fixing clamps of the table top are composed of a pair of external duckbill clamps 43, the pair of external duckbill clamps 43 are respectively arranged at the edges of the reserved lower die process holes of the table top and are positioned on two sides of an extension line passing through the diameter of the lower die on the table top.
The flexible freight bag feeding and discharging port fixing device further comprises a built-in duckbill fixing clamp, the built-in duckbill fixing clamp is composed of a built-in duckbill clamp 41 and a fixing band limiting gear 42, the built-in duckbill clamp 41 is located on the side of the upper die 21, and the fixing band limiting gear 42 is located on the upper portion of the upper die 21.
The belt fixing device arranged in the feeding and discharging hole of the flexible freight bag further comprises an end pin shaft 12, and the end pin shaft 12 is positioned at one end of the gate rod 33 far away from the upper die 21.
The ultrasonic transducer 60 is connected to the lower die 22 on the table top 11.
The cylinder 31, the hinge link 32, the gate rod 33 and the upper die 21 are all a group.
As shown in fig. 6, the working principle of this embodiment is that the output shaft of the air cylinder 31 moves up and down linearly to drive the hinge link 32 and the gate rod 33 to rotate, according to the gate knife lever principle, the hinge link 32 is connected with the intermediate pin shaft, the gate rod rotates by taking the rotation shaft with the end pin shaft as the pivot, the gate rod 33 drives the upper die 21 to swing up and down, and in the process of moving the upper die 21 downward, a section of tying belt 50 sleeved on the upper die is attached to the inner wall 51 of the chimney, and then the upper die 22 is clamped, heated and fused on the lower die 22, and the lower die 22 is an ultrasonic heating table column and corresponds to the upper die 21 above.
As shown in fig. 8 (a), which shows an operation schematic diagram of the external fixing band, an operator holds the tying band 50, inserts two tying sections into the external fixing band clamp 43 and tightens the tying sections respectively, then the upper die 21 is pushed to the lower die 22 step by the power assembly, and the outer wall of the "chimney" 51 and the tying band 50 are clamped and thermally pressed together by the upper die 21 and the lower die 22.
As shown in fig. 8 (b), which shows a schematic view of the operation of the built-in fastening tape, the operator pulls the tying tape 50 around the upper die 21, one side of the tying tape abuts against the fastening tape stopper 42, and then tightens the tying tape and inserts the folded-in tying tape into the duckbill clamp 41. After the 'chimney' 51 is sleeved into the designated position of the upper die end of the gate rod with the duckbill clamp, the upper die 21 is gradually pushed to the lower die 22 by the power assembly, and the inner walls of the tying band 50 and the 'chimney' 51 are clamped and fused together by the upper die 21 and the lower die 22 in a hot pressing manner.
As shown in fig. 7, another preferred connection mode of the hinge link 32 is a working schematic diagram of the built-in fastening belt, the hinge link 32 is connected with the end pin shaft, the brake lever rotates by taking the inter-pin shaft as the shaft, and the purpose shown in fig. 6 can be achieved, and the mode of fig. 6 is preferred according to the invention.
The invention realizes automatic hot-pressing fusion of the tying band to replace manual sewing, reduces production time, improves production efficiency, reduces production cost, adopts a built-in method to avoid the tying band from being sewn with the upper cover or the lower bottom and avoid secondary overturning of the chimney, improves production efficiency, ensures production quality and is not influenced by artificial factors.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides a flexible freight bag business turn over mouth solid area device which characterized in that includes: the hot pressing assembly comprises a lower die capable of being heated through vibration of the ultrasonic transducer and an upper die used for being matched with the lower die to tightly press a section of tying band and the inner wall of a cylindrical feeding and discharging hole, the power assembly comprises a cylinder with an output shaft, a hinge link rod positioned below the table top above the cylinder and a gate rod positioned on the table top and connected with the hinge link rod through a pin shaft, the upper die is positioned above the lower die and fixedly connected below one end of the gate rod, the flexible container feeding and discharging hole fixing device further comprises a built-in duckbill fixing band clamp, the built-in duckbill fixing band clamp is formed by a built-in duckbill clamp and a fixing band limiting stop, the built-in duckbill clamp is positioned on the side of the upper die, the flexible container feeding and discharging hole fixing band device further comprises a pair of external duckbill clamps, the external duckbill clamps are formed by a pair of external duckbill clamps, and the external duckbill clamps are respectively mounted on the edges of the two sides of the table top and are reserved on two sides of the upper die through extending line holes.
2. The strap fixing device for the material inlet and outlet of the flexible container according to claim 1, wherein the output shaft of the air cylinder drives the hinge link rod to move up and down linearly, and the hinge link rod drives the gate rod with the upper die to swing correspondingly by taking the corresponding pin shaft as an axis, so that the strap and the inner wall and the outer wall of the material inlet and outlet of the flexible container are clamped, thermally pressed and fused on the lower die.
3. The flexible container feeding and discharging port strap fixing device according to claim 1, wherein the pin shaft comprises an end pin shaft and an intermediate pin shaft, the end pin shaft is located at one end of the gate rod away from the upper die, and the intermediate pin shaft is located between the end pin shaft and the upper die.
4. A flexible container feeding and discharging port belt fixing device according to claim 3, wherein the hinge link rod is connected with the inter-pin shaft and drives the gate rod to rotate by taking the end pin shaft as an axis.
5. A flexible container feeding and discharging port belt fixing device according to claim 3, wherein the hinge link rod is connected with the end pin shaft to drive the gate rod to rotate around the intermediate pin shaft.
6. The flexible container feeding and discharging port fixing device according to claim 1, wherein the cylinder, the hinge link rod, the brake rod and the upper die are all one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455357.1A CN110103513B (en) | 2019-05-29 | 2019-05-29 | Flexible freight bag feeding and discharging port belt fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455357.1A CN110103513B (en) | 2019-05-29 | 2019-05-29 | Flexible freight bag feeding and discharging port belt fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110103513A CN110103513A (en) | 2019-08-09 |
| CN110103513B true CN110103513B (en) | 2024-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455357.1A Active CN110103513B (en) | 2019-05-29 | 2019-05-29 | Flexible freight bag feeding and discharging port belt fixing device |
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| Country | Link |
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| CN (1) | CN110103513B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180001193A (en) * | 2016-06-27 | 2018-01-04 | 박병무 | Vacuum packaging device |
| CN109703104A (en) * | 2019-02-22 | 2019-05-03 | 陈爱平 | A kind of processing unit (plant) for plastic knitting container bag material mouth ligament |
| CN210211576U (en) * | 2019-05-29 | 2020-03-31 | 唐亚辉 | Solid belting of flexible freight bag business turn over material mouth |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004182302A (en) * | 2002-12-04 | 2004-07-02 | Ishida Co Ltd | Strip fitting device, and bag-making and packaging machine |
| CN2749672Y (en) * | 2004-09-30 | 2006-01-04 | 王洪照 | Hambro line feeding device of fruit bag making machine |
| EP3538447A4 (en) * | 2016-11-08 | 2020-03-25 | Ameriglobe, LLC | Stitchless bulk bag with heat fused seams and method of production |
| CN109051091A (en) * | 2018-08-29 | 2018-12-21 | 盐城名杰纸品包装有限公司 | Square scarf packs hot pressing plastic packaging machine |
-
2019
- 2019-05-29 CN CN201910455357.1A patent/CN110103513B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180001193A (en) * | 2016-06-27 | 2018-01-04 | 박병무 | Vacuum packaging device |
| CN109703104A (en) * | 2019-02-22 | 2019-05-03 | 陈爱平 | A kind of processing unit (plant) for plastic knitting container bag material mouth ligament |
| CN210211576U (en) * | 2019-05-29 | 2020-03-31 | 唐亚辉 | Solid belting of flexible freight bag business turn over material mouth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110103513A (en) | 2019-08-09 |
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Effective date of registration: 20240517 Address after: 113125 Shi Wen Zhen Mao Gong Cun, Fushun County, Fushun City, Liaoning Province Applicant after: Fushun Xinke electromechanical technology R & D Co.,Ltd. Country or region after: China Address before: 113006 No. 202, unit 3, building 11, Nantai Third Road, Xinfu District, Fushun City, Liaoning Province Applicant before: Tang Yahui Country or region before: China |
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