CN109592139B - End seal cutting-preventing device - Google Patents
End seal cutting-preventing device Download PDFInfo
- Publication number
- CN109592139B CN109592139B CN201710919758.9A CN201710919758A CN109592139B CN 109592139 B CN109592139 B CN 109592139B CN 201710919758 A CN201710919758 A CN 201710919758A CN 109592139 B CN109592139 B CN 109592139B
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- Prior art keywords
- chain
- row
- pressing mechanism
- sprocket
- sides
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- 230000002265 prevention Effects 0.000 claims 3
- 230000006835 compression Effects 0.000 abstract description 26
- 238000007906 compression Methods 0.000 abstract description 26
- 238000004806 packaging method and process Methods 0.000 description 25
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses an end seal cutting-preventing device, which consists of a lower chain pressing mechanism and an upper chain pressing mechanism, wherein the lower chain pressing mechanism is provided with two parallel lower chains, a plurality of groups of lower compression bars arranged at intervals are arranged between the two lower chains and used for supporting a continuous package bag, two support rods are further arranged on two sides of each group of lower compression bars, so that two sides of the bottom of the continuous package bag are conveniently limited, the upper chain pressing mechanism is provided with two parallel upper chains, a plurality of pairs of upper compression bars are arranged between the upper chains and are convenient for limiting two sides of the upper part of the continuous package bag, the two upper chains and the two lower chains are synchronously driven, each pair of upper compression bars are correspondingly arranged with each group of lower compression bars, and the corresponding pair of upper compression bars can limit two sides of the upper part of the continuous package bag when one group of lower compression bars is supported on the continuous package bag.
Description
Technical Field
The invention relates to improvement of a food packaging machine, in particular to an end seal cutting-preventing device capable of preventing errors in end seal cutting of packaging bags.
Background
When the packaging film is formed into continuous packaging bags, the products 5 on the conveying belt are sequentially fed into the continuous packaging bags 6 (shown in figure 1), the continuous packaging bags 6 are connected through the middle end seals 7, and after being fed into the middle end seal cutting station and meshed and cut by the upper cutter holder (8) and the lower cutter holder (9), the independent packaging bags are separated. However, if the product 5 in the continuous packaging bag is not properly arranged, the product slides to the end sealing position of the continuous packaging bag, the end sealing cutting of the middle part can be influenced, so that the cutter set deviates from the end sealing cutting position, defective products are generated, and the defective products are more likely to occur in the high-speed packaging process.
Disclosure of Invention
In order to make up for the defects, the invention provides the end seal cutting-preventing device which can effectively control the package bags to pass through the middle end seal cutting station in order, ensure the middle end seal to be cut correctly, improve the end seal cutting efficiency and meet the requirements of a high-speed packaging machine.
The technical scheme of the invention is realized as follows: the utility model provides an end seal prevents cutting device, by lower chain pressing mechanism and upper chain pressing mechanism constitute, this lower chain pressing mechanism has two lower chain that are equipped with the lower depression bar that multiunit interval set up between this two lower chain for support the product in the wrapping bag, every group lower depression bar both sides still are equipped with two branches, be convenient for inject the product bottom both sides in the wrapping bag, this upper chain pressing mechanism has two upper chain that are side by side, be equipped with many pairs of upper depression bars between this upper chain, be convenient for inject the product upper portion both sides in the wrapping bag.
As a further improvement of the invention, the two upper rows of chains and the two lower rows of chains are synchronously driven, each pair of upper compression bars is correspondingly arranged with each group of lower compression bars, and when one group of lower compression bars is supported on a product in the packaging bag, the corresponding pair of upper compression bars can limit the two sides of the upper part of the product in the packaging bag.
As a further improvement of the invention, the distance between the two struts at the two sides of each group of the lower compression bars is adjustable, so that the two sides of the bottom of a product in the packaging bag can be conveniently limited, the distance between each pair of the upper compression bars is also adjustable, the two sides of the upper part of the product in the packaging bag can be conveniently limited, the upper compression bars and the lower compression bars are positioned at the meshing positions of the upper compression bars and the lower compression bars, and the distance between the two upper chain rows and the two lower chain rows is adjustable, so that the product in the packaging bag can be conveniently compressed.
As a further improvement of the invention, the lower chain pressing mechanism drives the two lower chains to run through the lower chain adjusting chain wheel group, the upper chain pressing mechanism drives the two upper chains to rotate through the upper chain adjusting chain wheel group, and the lower chain adjusting chain wheel group and the upper chain adjusting chain wheel group are driven by a power shaft together.
As a further improvement of the invention, the upper row adjusting chain wheel set is provided with an upper row main chain wheel and an upper row auxiliary chain wheel which are driven by an upper row chain, the diameter ratio between the upper row main chain wheel and the upper row auxiliary chain wheel is changed, the upper row chain transmission speed is adjusted, the lower row adjusting chain wheel set is provided with a lower row main chain wheel and a lower row auxiliary chain wheel which are driven by a lower row chain, the diameter ratio between the lower row main chain wheel and the lower row auxiliary chain wheel is changed, the lower row chain transmission speed is adjusted, and the upper row main chain wheel and the lower row main chain wheel are driven by a power shaft together.
The beneficial technical effects of the invention are as follows: the end seal cutting-preventing device consists of a lower chain pressing mechanism and an upper chain pressing mechanism, wherein the lower chain pressing mechanism is provided with two parallel lower chains, a plurality of groups of lower compression rods arranged at intervals are arranged between the two lower chains and used for supporting products in the packaging bag, two support rods are further arranged on two sides of each group of lower compression rods, two sides of the bottom of the products in the packaging bag are conveniently limited, the upper chain pressing mechanism is provided with two parallel upper chains, a plurality of pairs of upper compression rods are arranged between the upper chains and are convenient for limiting two sides of the upper part of the products in the packaging bag, thus when the packaging bag enters the lower chain pressing mechanism, a group of lower compression rods arranged at intervals support the corresponding packaging bag, and a pair of upper compression rods arranged at intervals limit two sides of the packaging bag, so that the packaging bag is effectively controlled to pass through a middle end seal cutting station in order, the cutting accuracy of the middle end seal is ensured, the end seal cutting efficiency is improved, and the requirement of a high-speed packaging machine is met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of another embodiment of the present invention;
FIG. 3 is a schematic view of a lower strand pressing mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the upper chain pressing mechanism according to the present invention;
FIG. 5 is an enlarged schematic view of portion A of FIG. 4;
FIG. 6 is a schematic diagram of the processing of the continuous package of the present invention.
The following supplementary explanation is made with reference to the above drawings:
1-lower chain pressing mechanism 22-upper compression bar
11-Lower row chain 25-upper row adjusting chain wheel group
12-Lower press bar 251-upper row chain
13-Strut 252-upper row main chain
15-Lower row adjusting sprocket set 253-upper row slave sprocket
151-Lower row chain 5-product
152-Lower row main chain wheel 6-packing bag
153-Bottom row slave sprocket 7-middle end seal
2-Upper chain pressing mechanism 8-upper tool apron
21-Upper row chain 9-lower tool apron
Detailed Description
The following is detailed in connection with fig. 1,2, 3, 4, 5 and 6:
the end seal cutting-preventing device consists of a lower chain pressing mechanism 1 and an upper chain pressing mechanism 2, wherein the lower chain pressing mechanism 1 is provided with two side-by-side lower chain 11, a plurality of groups of lower compression rods 12 arranged at intervals are arranged between the two lower chain 11 and used for supporting the continuous package bags 6, two support rods 13 are further arranged on two sides of each group of lower compression rods so as to conveniently limit two sides of the bottoms of the continuous package bags 6, the upper chain pressing mechanism 2 is provided with two side-by-side upper chain 21, a plurality of pairs of upper compression rods 22 are arranged between the upper chain 21 so as to conveniently limit two sides of the upper parts of the continuous package bags 6.
In order to define the upper and lower sides of the bag-in-bag package, as shown in fig. 6, the two upper rows of chains are driven synchronously with the two lower rows of chains, and each pair of upper press bars is disposed corresponding to each group of lower press bars, and a corresponding pair of upper press bars 22 can define the upper sides of the bag-in-bag package 6 while a group of lower press bars 12 is supported on the bag-in-bag package 6.
In order to be suitable for different packaged products, the distance between the two supporting rods on two sides of each group of the lower pressing rods is adjustable, so that two sides of the bottom of a product in a packaging bag can be conveniently limited, the distance between each pair of the upper pressing rods is also adjustable, two sides of the upper part of the product in the packaging bag can be conveniently limited, the upper pressing rods are positioned at the meshing positions of the upper cutter seat 8 and the lower cutter seat 9, the distance between the two upper chain rows and the two lower chain rows is adjustable, and the packing bag 6 can be conveniently pressed.
In order to realize synchronous transmission of the lower row adjusting sprocket set 15 and the upper row adjusting sprocket set 25, the lower row chain pressing mechanism 1 drives the two lower row chains 11 to operate through the lower row adjusting sprocket set 15, the upper row chain pressing mechanism 2 drives the two upper row chains 21 to rotate through the upper row adjusting sprocket set 25, and the lower row adjusting sprocket set 15 and the upper row adjusting sprocket set 25 are driven by a power shaft together.
Still further, the upper adjustment sprocket set 25 has an upper main sprocket 252 and an upper sub sprocket 253 driven by an upper chain 251, and the diameter ratio between the upper main sprocket 252 and the upper sub sprocket 253 is changed to adjust the upper chain driving speed, and the lower adjustment sprocket set 15 has a lower main sprocket 152 and a lower sub sprocket 153 driven by a lower chain 151, and the diameter ratio between the lower main sprocket 152 and the lower sub sprocket 153 is changed to adjust the lower chain driving speed, and the upper main sprocket 252 and the lower main sprocket 152 are driven together by a power shaft.
When the continuous package bag passes through the upper chain pressing mechanism and the lower chain pressing mechanism, the product 5 in the package bag is limited in the center of the package bag 6, so that when the continuous package bag enters the middle end seal cutting station, the space of the middle end seal part is enlarged, the cutting is easy, and the end seal cutting device can be well suitable for end seal cutting of a high-speed packaging machine.
Claims (4)
1. The utility model provides an end seal anti-cutting device, by lower chain pressing mechanism (1) and go up chain pressing mechanism (2) and constitute, a serial communication port, this lower chain pressing mechanism (1) has two lower chain (11) of arranging side by side, be equipped with lower depression bar (12) that multiunit interval set up between this two lower chain (11), be used for supporting even package wrapping bag (6), every group lower depression bar both sides still are equipped with two branch (13), be convenient for inject even package wrapping bag (6) bottom both sides, this upper chain pressing mechanism (2) have two upper chain (21) of arranging side by side, be equipped with many pairs of upper depression bars (22) between this upper chain (21), be convenient for inject even package wrapping bag (6) upper portion both sides, the interval is adjustable between the two branch of every group lower depression bar both sides, be convenient for inject even adjustable interval between the upper portion both sides of product in the wrapping bag, be located upper blade holder (8), lower blade holder (9) meshing position, interval between these two upper chain and this two lower chain is convenient for compress tightly even package wrapping bag (6).
2. The end seal cut prevention device according to claim 1, wherein the two upper rows of chains and the two lower rows of chains are synchronously driven, and each pair of upper press bars is arranged corresponding to each group of lower press bars, and a corresponding pair of upper press bars (22) can limit two sides of the upper part of the continuous package bag (6) while one group of lower press bars (12) is supported on the continuous package bag (6).
3. The end seal cutting prevention device according to claim 1, wherein the lower chain pressing mechanism (1) drives the two lower chain rows (11) to operate through a lower row adjusting chain wheel set (15), the upper chain pressing mechanism (2) drives the two upper chain rows (21) to rotate through an upper row adjusting chain wheel set (25), and the lower row adjusting chain wheel set (15) and the upper row adjusting chain wheel set (25) are jointly driven by a power shaft.
4. An end seal cut prevention device according to claim 3, wherein the upper row adjusting sprocket group (25) has an upper row main sprocket (252) and an upper row sub sprocket (253) driven by an upper row chain (251), a diameter ratio between the upper row main sprocket (252) and the upper row sub sprocket (253) is changed to realize adjustment of an upper row chain driving speed, the lower row adjusting sprocket group (15) has a lower row main sprocket (152) and a lower row sub sprocket (153) driven by a lower row chain (151), a diameter ratio between the lower row main sprocket (152) and the lower row sub sprocket (153) is changed to realize adjustment of a lower row chain driving speed, and the upper row main sprocket (252) and the lower row main sprocket (152) are driven together by a power shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710919758.9A CN109592139B (en) | 2017-09-30 | 2017-09-30 | End seal cutting-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710919758.9A CN109592139B (en) | 2017-09-30 | 2017-09-30 | End seal cutting-preventing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109592139A CN109592139A (en) | 2019-04-09 |
| CN109592139B true CN109592139B (en) | 2024-06-18 |
Family
ID=65956486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710919758.9A Active CN109592139B (en) | 2017-09-30 | 2017-09-30 | End seal cutting-preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109592139B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207311984U (en) * | 2017-09-30 | 2018-05-04 | 达和机械（昆山）有限公司 | The anti-cutting apparatus of end seal |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3194381A (en) * | 1962-10-01 | 1965-07-13 | Olin Mathieson | Apparatus for grouping articles into package units |
| US3333676A (en) * | 1965-11-23 | 1967-08-01 | Olinkraft Inc | Apparatus for grouping articles |
| CN103213712B (en) * | 2012-01-20 | 2015-08-12 | 达和机械（昆山）有限公司 | Food pack pressure setting |
| CN103419974B (en) * | 2012-05-17 | 2015-01-21 | 达和机械（昆山）有限公司 | Compacting device of food packaging machine |
| CN105329470B (en) * | 2014-08-11 | 2018-08-14 | 达和机械（昆山）有限公司 | Vertical bag end seal device |
| CN105398621B (en) * | 2014-09-10 | 2017-12-05 | 达和机械（昆山）有限公司 | High speed end seal improves mechanism |
| CN204110424U (en) * | 2014-09-10 | 2015-01-21 | 达和机械（昆山）有限公司 | Speed end envelope improves mechanism |
-
2017
- 2017-09-30 CN CN201710919758.9A patent/CN109592139B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207311984U (en) * | 2017-09-30 | 2018-05-04 | 达和机械（昆山）有限公司 | The anti-cutting apparatus of end seal |
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| Publication number | Publication date |
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| CN109592139A (en) | 2019-04-09 |
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