CN109368002B - Clamping structure for food plastic packaging bag and using method thereof - Google Patents
Clamping structure for food plastic packaging bag and using method thereof Download PDFInfo
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- CN109368002B CN109368002B CN201811588507.8A CN201811588507A CN109368002B CN 109368002 B CN109368002 B CN 109368002B CN 201811588507 A CN201811588507 A CN 201811588507A CN 109368002 B CN109368002 B CN 109368002B
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 8
- 238000005096 rolling process Methods 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/1616—Elements constricting the neck of the bag
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Packages (AREA)
Abstract
The invention discloses a clamping structure for a food plastic packaging bag, which comprises a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part are matched with each other; the first clamping part comprises a first positioning block, the inner side of the first positioning block is arc-shaped, a first clamping block is arranged on the inner side of the first positioning block, the cross section of the first clamping block is arc-shaped, the outer side of the first clamping block is movably attached to the inner side of the first positioning block, and two limiting holes are formed in the inner side of the first clamping block; a first sliding plate is arranged on the outer side of the first clamping block, and the other end of the first sliding plate can slidably penetrate through the first positioning block; two ends of the first positioning block are respectively connected with the first positioning plate and the second positioning plate. The food bag sealing device can effectively seal the unsealed food bag, improves the sealing effect, and has the advantages of low manufacturing cost, convenience in use and the like.
Description
Technical Field
The invention relates to a clamping structure, in particular to a clamping structure for a food plastic packaging bag and a using method thereof.
Background
The food packaging bag is used for packaging food, is in a sealed state before being opened so as to prolong the shelf life, and can be eaten by directly tearing the food packaging bag when the food packaging bag is required to be used.
Therefore, those skilled in the art have made an effort to develop a clamping structure of a plastic food packaging bag and a method of using the same, which can effectively improve sealing performance.
Disclosure of Invention
In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a clamping structure of a plastic food packaging bag capable of effectively improving sealing performance and a method for using the same.
In order to achieve the purpose, the invention provides a clamping structure for a food plastic packaging bag, which comprises a first clamping part and a second clamping part, wherein the first clamping part and the second clamping part are matched with each other;
the first clamping part comprises a first positioning block, the inner side of the first positioning block is arc-shaped, a first clamping block is arranged on the inner side of the first positioning block, the cross section of the first clamping block is arc-shaped, the outer side of the first clamping block is movably attached to the inner side of the first positioning block, and two limiting holes are formed in the inner side of the first clamping block;
a first sliding plate is arranged on the outer side of the first clamping block, and the other end of the first sliding plate can slidably penetrate through the first positioning block; two ends of the first positioning block are respectively connected with the first positioning plate and the second positioning plate,
the second clamping part comprises a second positioning block, the second positioning block and the first positioning block are identical in structure and symmetrically arranged, a second clamping block is arranged on the inner side of the second positioning block, the cross section of the second clamping block is arc-shaped, the outer side of the second clamping block is movably attached to the inner side of the second positioning block, limiting columns matched with the limiting holes for use are arranged on the inner side of the second clamping block, and limiting rings made of deformation materials are sleeved on the limiting columns;
a second sliding plate is arranged on the outer side of the second clamping block, and the other end of the second sliding plate can slidably penetrate through the second positioning block; two ends of the second positioning block are respectively connected with the first positioning plate and the second positioning plate.
Preferably, two mutually parallel convex edges are arranged on the inner side of the second clamping block, the cross section of each convex edge is semicircular, and two grooves matched with the convex edges for use are formed in the inner side of the first clamping block.
Preferably, the limiting ring is made of a plastic material, the front end of the limiting column is connected with the inner side of the second clamping block, and the cross section of the limiting column from front to back is gradually reduced.
Preferably, two first sliding plates are arranged on the outer side of the first clamping block, the other end of each first sliding plate slidably penetrates through the first positioning block and is simultaneously connected with the inner side of the first connecting plate, and a first arc-shaped handle is arranged on the outer side of the first connecting plate.
Preferably, two second sliding plates are arranged on the outer side of the second clamping block, the other end of each second sliding plate can slidably penetrate through the second positioning block and is connected with the inner side of the second connecting plate, and a second arc-shaped handle is arranged on the outer side of the second connecting plate.
Preferably, the two ends of the first positioning block and the second positioning block are respectively connected with the first positioning plate and the second positioning plate through connecting columns.
Preferably, a rolling piece is arranged above the first positioning block and located between the first positioning block and the second positioning block, one end of the rolling piece is rotatably connected with the first positioning seat, the first positioning seat is simultaneously connected with the top ends of the first positioning block and the second positioning block, the other end of the rolling piece is rotatably connected with the second positioning seat, and the second positioning seat is arranged on the second positioning plate.
Preferably, the rolling piece comprises a first rolling rod and a second rolling rod, the cross section of the first rolling rod is semicircular, a spring is arranged on the first rolling rod, and the other end of the spring movably penetrates through the second rolling rod through an opening formed in the second rolling rod and is connected with the limiting block;
the both ends of pole are all established to first book are rotated through bull stick and first positioning seat and second positioning seat and are connected, are provided with on the second positioning seat and hold between the fingers the pole, hold between the fingers the pole and be connected with the bull stick.
A use method of a clamping structure for a food plastic packaging bag comprises the following steps:
s1: pulling one end of the food bag with an opening upwards through the space between the first clamping part and the second clamping part;
s2: the first rolling rod and the second rolling rod are pulled open by hands, then the packaging bag is placed on the first rolling rod and the second rolling rod and then loosened, and the first rolling rod and the second rolling rod return through the springs and mutually cooperate to clamp the plastic bag;
s3: the holding and pinching rod is rotated by a human hand, and the rolling piece is driven to rotate by the holding and pinching rod, so that the upper half part of the packaging bag is rolled on the rolling piece;
s4: then the staff is simultaneously with first arc handle and second arc handle to relative direction extrusion, makes its spacing post insert to spacing hole and spacing through the spacing ring, and bead and recess laminating simultaneously.
The invention has the beneficial effects that: the food bag sealing device can effectively seal the unsealed food bag, improves the sealing effect, and has the advantages of low manufacturing cost, convenience in use and the like.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure of a first clamping block and a second clamping block in the present invention.
Fig. 3 is a schematic top view of the structure of fig. 2.
Fig. 4 is a schematic structural view of the first clamping block of the present invention.
Fig. 5 is a schematic structural view of a second clamping block in the present invention.
FIG. 6 is a schematic view of the structure of the rolling member of the present invention.
Fig. 7 is a schematic sectional view taken along line a-a in fig. 6.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 7, a clamping structure for a plastic food packaging bag comprises a first clamping part 1 and a second clamping part 2 which are matched with each other;
the first clamping part 1 comprises a first positioning block 3, the inner side of the first positioning block 3 is arc-shaped, a first clamping block 5 is arranged on the inner side of the first positioning block 3, the cross section of the first clamping block 5 is arc-shaped, the outer side of the first clamping block 5 is movably attached to the inner side of the first positioning block 3, and two limiting holes 6 are formed in the inner side of the first clamping block 5;
a first sliding plate 7 is arranged on the outer side of the first clamping block 5, and the other end of the first sliding plate 7 can slidably penetrate through the first positioning block 3; two ends of the first positioning block 3 are respectively connected with a first positioning plate 8 and a second positioning plate 9,
the second clamping part 2 comprises a second positioning block 10, the second positioning block 10 and the first positioning block 3 are identical in structure and are symmetrically arranged, a second clamping block 11 is arranged on the inner side of the second positioning block 10, the cross section of the second clamping block 11 is arc-shaped, the outer side of the second clamping block 11 is movably attached to the inner side of the second positioning block 10, a limiting column 12 matched with the limiting hole 6 for use is arranged on the inner side of the second clamping block 11, and a limiting ring 13 made of a deformable material is sleeved on each limiting column 12;
a second sliding plate 15 is arranged outside the second clamping block 11, and the other end of the second sliding plate 15 can slidably penetrate through the second positioning block 10; and two ends of the second positioning block 10 are respectively connected with the first positioning plate 8 and the second positioning plate 9.
Two mutually parallel convex edges 16 are arranged on the inner side of the second clamping block 11, the cross section of each convex edge 16 is semicircular, and two grooves 17 matched with the convex edges 16 are formed in the inner side of the first clamping block 5.
The limiting ring 13 is made of a plastic material, the front end of the limiting column 12 is connected with the inner side of the second clamping block 11, and the cross section of the limiting column 12 gradually decreases from front to back.
Two first sliding plates 7 are arranged on the outer side of the first clamping block 5, the other end of each first sliding plate 7 can slidably penetrate through the first positioning block 3 and is simultaneously connected with the inner side of a first connecting plate 18, and a first arc-shaped handle 19 is arranged on the outer side of the first connecting plate 18.
Two second sliding plates 15 are arranged on the outer side of the second clamping block 11, the other end of each second sliding plate 15 slidably penetrates through the second positioning block 10 and is connected with the inner side of a second connecting plate 20, and a second arc-shaped handle 21 is arranged on the outer side of the second connecting plate 20.
The two ends of the first positioning block 3 and the second positioning block 10 are respectively connected with the first positioning plate 8 and the second positioning plate 9 through connecting columns 22.
A roll is arranged above the first positioning block 3, a roll 23 is arranged above the first positioning block, the roll 23 is arranged between the first positioning block 3 and the second positioning block 10, one end of the roll 23 is rotatably connected with the first positioning seat 26, the first positioning seat 26 is simultaneously connected with the first positioning block 3 and the top end of the second positioning block 10, the other end of the roll 23 is rotatably connected with the second positioning seat 27, and the second positioning seat 27 is arranged on the second positioning plate 9.
The rolling piece 23 comprises a first rolling rod 28 and a second rolling rod 29 with semicircular cross sections, a spring 30 is arranged on the first rolling rod 28, and the other end of the spring 30 movably penetrates through the second rolling rod 29 through an opening 31 formed in the second rolling rod 29 and is connected with a limiting block 32;
both ends of the first winding rod 28 are rotatably connected with the first positioning seat 26 and the second positioning seat 27 through rotating rods 33, a holding and pinching rod 50 is arranged on the second positioning seat 27, and the holding and pinching rod 50 is connected with the rotating rods 33.
A use method of a clamping structure for a food plastic packaging bag comprises the following steps:
s1: pulling one end of the food bag with an opening upwards through the space between the first clamping part 1 and the second clamping part 2;
s2: the first rolling rod 28 and the second rolling rod 29 are pulled open by hands, then the packaging bag is placed on the first rolling rod 28 and the second rolling rod 29 and then loosened, and the first rolling rod 28 and the second rolling rod 29 return through the spring 30 and mutually cooperate to clamp the plastic bag;
s3: the holding and pinching rod 50 is rotated by a human hand, and the rolling piece 23 is driven to rotate by the holding and pinching rod 50, so that the upper half part of the packaging bag is rolled on the rolling piece 23;
s4: then, the first arc-shaped handle 19 and the second arc-shaped handle 21 are simultaneously squeezed towards opposite directions by hands, so that the limiting columns 12 are inserted into the limiting holes 6 and limited by the limiting rings 13, and meanwhile, the convex ribs 16 are attached to the grooves 17.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. The utility model provides a clamping structure for food plastic packaging bag which characterized by: comprises a first clamping part (1) and a second clamping part (2) which are matched with each other;
the first clamping part (1) comprises a first positioning block (3), the inner side of the first positioning block (3) is arc-shaped, a first clamping block (5) is arranged on the inner side of the first positioning block (3), the cross section of the first clamping block (5) is arc-shaped, the outer side of the first clamping block (5) is movably attached to the inner side of the first positioning block (3), and two limiting holes (6) are formed in the inner side of the first clamping block (5);
a first sliding plate (7) is arranged on the outer side of the first clamping block (5), and the other end of the first sliding plate (7) can slidably penetrate through the first positioning block (3); two ends of the first positioning block (3) are respectively connected with a first positioning plate (8) and a second positioning plate (9),
the second clamping part (2) comprises a second positioning block (10), the second positioning block (10) and the first positioning block (3) are identical in structure and are symmetrically arranged, a second clamping block (11) is arranged on the inner side of the second positioning block (10), the cross section of the second clamping block (11) is arc-shaped, the outer side of the second clamping block (11) is movably attached to the inner side of the second positioning block (10), limiting columns (12) matched with the limiting holes (6) in use are arranged on the inner side of the second clamping block (11), and limiting rings (13) made of deformation materials are sleeved on the limiting columns (12);
a second sliding plate (15) is arranged on the outer side of the second clamping block (11), and the other end of the second sliding plate (15) can slidably penetrate through the second positioning block (10); two ends of the second positioning block (10) are respectively connected with the first positioning plate (8) and the second positioning plate (9); a rolling piece (23) is arranged above the first positioning block (3), the rolling piece (23) is positioned between the first positioning block (3) and the second positioning block (10), one end of the rolling piece (23) is rotatably connected with a first positioning seat (26), the first positioning seat (26) is simultaneously connected with the top ends of the first positioning block (3) and the second positioning block (10), the other end of the rolling piece (23) is rotatably connected with a second positioning seat (27), and the second positioning seat (27) is arranged on the second positioning plate (9); the rolling piece (23) comprises a first rolling rod (28) and a second rolling rod (29) with semicircular cross sections, a spring (30) is arranged on the first rolling rod (28), and the other end of the spring (30) movably penetrates through the second rolling rod (29) through an opening (31) formed in the second rolling rod (29) and is connected with a limiting block (32);
the both ends of first book establishing pole (28) are all rotated through bull stick (33) and first positioning seat (26) and second positioning seat (27) and are connected, be provided with on second positioning seat (27) and take and hold between the fingers pole (50), take and hold between the fingers pole (50) with bull stick (33) are connected.
2. The clamping structure for plastic food packaging bags according to claim 1, wherein: two mutually parallel convex edges (16) are arranged on the inner side of the second clamping block (11), the cross section of each convex edge (16) is semicircular, and two grooves (17) matched with the convex edges (16) for use are formed in the inner side of the first clamping block (5).
3. The clamping structure for plastic food packaging bags according to claim 1, wherein: the limiting ring (13) is made of a plastic material, the front end of the limiting column (12) is connected with the inner side of the second clamping block (11), and the cross section of the limiting column (12) from the front to the back is gradually reduced.
4. The clamping structure for plastic food packaging bags according to claim 1, wherein: two first sliding plates (7) are arranged on the outer side of the first clamping block (5), the other end of each first sliding plate (7) can slidably penetrate through the first positioning block (3) and is connected with the inner side of a first connecting plate (18), and a first arc-shaped handle (19) is arranged on the outer side of the first connecting plate (18).
5. The clamping structure for plastic food packaging bags according to claim 1, wherein: two second sliding plates (15) are arranged on the outer side of the second clamping block (11), the other end of each second sliding plate (15) can slidably penetrate through the second positioning block (10) and is connected with the inner side of a second connecting plate (20), and a second arc-shaped handle (21) is arranged on the outer side of the second connecting plate (20).
6. The clamping structure for plastic food packaging bags according to claim 1, wherein: the two ends of the first positioning block (3) and the second positioning block (10) are respectively connected with the first positioning plate (8) and the second positioning plate (9) through connecting columns (22).
7. Use of the holding structure for plastic food packaging bags according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:
s1: pulling one end of the food bag with an opening upwards through the space between the first clamping part (1) and the second clamping part (2);
s2: the first rolling rod (28) and the second rolling rod (29) are pulled open by hands, then the packaging bag is placed on the first rolling rod (28) and the second rolling rod (29) and then loosened, and the first rolling rod (28) and the second rolling rod (29) return through the spring (30) and mutually cooperate to clamp the plastic bag;
s3: the hand rotates the holding and pinching rod (50), and the holding and pinching rod (50) drives the rolling piece (23) to rotate, so that the upper half part of the packaging bag is rolled on the rolling piece (23);
s4: then, the first arc-shaped handle (19) and the second arc-shaped handle (21) are simultaneously extruded towards opposite directions by hands, so that the limiting columns (12) are inserted into the limiting holes (6) and limited by the limiting rings (13), and meanwhile, the convex ribs (16) are attached to the grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588507.8A CN109368002B (en) | 2018-12-25 | 2018-12-25 | Clamping structure for food plastic packaging bag and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588507.8A CN109368002B (en) | 2018-12-25 | 2018-12-25 | Clamping structure for food plastic packaging bag and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109368002A CN109368002A (en) | 2019-02-22 |
| CN109368002B true CN109368002B (en) | 2020-05-22 |
Family
ID=65372162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588507.8A Active CN109368002B (en) | 2018-12-25 | 2018-12-25 | Clamping structure for food plastic packaging bag and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109368002B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3500803A1 (en) * | 1985-01-11 | 1986-07-17 | Pietro Crema Cremona Mariani | Apparatus for the vacuum packaging of foodstuffs and other articles |
| CN2820730Y (en) * | 2005-06-06 | 2006-09-27 | 谢厚民 | Seal clamp |
| CN201132632Y (en) * | 2007-07-04 | 2008-10-15 | 沈拥军 | Household bag-sealing clip |
| CN202464351U (en) * | 2012-03-06 | 2012-10-03 | 高博 | Sealing clamp |
| CN202754251U (en) * | 2012-06-21 | 2013-02-27 | 林立楷 | Plastic bag seal |
| CN107089414A (en) * | 2017-05-16 | 2017-08-25 | 滨海康之源生态农业发展有限公司 | A kind of fig fresh-keeping packaging bag |
| CN107521836A (en) * | 2017-05-22 | 2017-12-29 | 叶陈雷 | A kind of pressurizing window structure and the air bag using the structure |
-
2018
- 2018-12-25 CN CN201811588507.8A patent/CN109368002B/en active Active
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| Publication number | Publication date |
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| CN109368002A (en) | 2019-02-22 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200417 Address after: 314000 No.165 Fuqian Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Applicant after: ZHEJIANG JIASHI FOOD Co.,Ltd. Address before: 402283 Chongqing city Jiangjin Luohuang Industrial Park B District Applicant before: CHONGQING JIADE PLASTIC PRODUCT Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A clamping structure and usage method for food plastic packaging bags Effective date of registration: 20231213 Granted publication date: 20200522 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jiaxing Pinghu Sub branch Pledgor: ZHEJIANG JIASHI FOOD Co.,Ltd. Registration number: Y2023980071058 |