CN110902046B - Punching device, preparation machine and preparation method of special-shaped packaging bags - Google Patents
Punching device, preparation machine and preparation method of special-shaped packaging bags Download PDFInfo
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- CN110902046B CN110902046B CN201911070275.1A CN201911070275A CN110902046B CN 110902046 B CN110902046 B CN 110902046B CN 201911070275 A CN201911070275 A CN 201911070275A CN 110902046 B CN110902046 B CN 110902046B
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- conveying
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- 238000004080 punching Methods 0.000 title claims abstract description 81
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 48
- 238000005520 cutting process Methods 0.000 claims description 35
- 239000012530 fluid Substances 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 206010066054 Dysmorphism Diseases 0.000 claims 3
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000005022 packaging material Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 238000009448 modified atmosphere packaging Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
-
- 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
-
- 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
- B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention discloses a punching device, a preparation machine and a preparation method of a special-shaped packaging bag. Treat die-cut wrapping bag through first roller convenience to die-cut mechanism's conveying, will treat die-cut wrapping bag through the brush roller in the data send process and flatten, avoid treating die-cut wrapping bag and swell or perk, guarantee die-cut position accuracy. The punching device is reasonable in structure, can efficiently complete production by being matched with other devices of the preparation machine, and can be widely applied to the technical field of packaging.
Description
Technical Field
The invention relates to the technical field of packaging, in particular to a punching device, a preparation machine and a preparation method of a special-shaped packaging bag.
Background
The packaging of many consumer products is done automatically using packaging equipment, wherein heat-pressure sealing is a common way in the packaging industry at present, i.e. the packaging material (e.g. film) is heated to melt specific parts of the packaging material and thus bond them together to complete the sealing of the package.
The common packaging equipment comprises a sealing mechanism, a feeding mechanism and a pulling mechanism for pulling a packaging material belt, wherein in the production process, the pulling mechanism enables the packaging material belt to be conveyed along the vertical direction, the sealing mechanism seals the opening edges of the two sides of the packaging material belt in the vertical direction, and meanwhile, the sealing mechanism also seals the opening edge of the packaging material belt in the horizontal direction, so that the packaging material belt forms a containing cavity for containing materials, quantitative materials are added into the feeding mechanism, after the pulling mechanism enables the packaging material belt to convey a station required by a packaging bag, the sealing mechanism seals the opening edge of the packaging material belt in the horizontal direction again, the containing cavity into which the materials are added is sealed to manufacture the packaging bag, and meanwhile, the packaging material belt forms a new containing cavity for containing the materials. The above processes are repeated continuously, so that the packaging material belt can be made into a plurality of connected packaging bags.
After the packaging is finished, die cutting is used as the last process of plastic packaging, a die cutting device is used for die cutting and forming the packaging bag after edge sealing, for example, the die cutting device disclosed by the Chinese patent (publication number: CN209007720U) and the modified atmosphere packaging heat sealing die cutting device disclosed by the Chinese patent (publication number: CN205366262U) mainly disclose only the function of die cutting, but how to match the die cutting device with a packaging machine production line is not designed, so how to match the die cutting device with the packaging machine production line to finish high-efficiency production is an urgent problem in the industry.
Disclosure of Invention
In order to solve the technical problems, the invention provides a punching device capable of improving the efficiency of a plastic packaging production line, a preparation machine and a preparation method thereof, and the adopted technical scheme is as follows:
the punching device for the special-shaped packaging bag comprises a first guide plate, a bag guide groove and at least one punching mechanism, wherein the punching mechanism is positioned between the first guide plate and the bag guide groove, a first roller is arranged on the first guide plate, a conveying channel is formed between the first roller and the first guide plate, a brush roller is arranged on the first guide plate, and the conveying channel penetrates through the area between the brush roller and the first guide plate.
Further, the punching mechanism comprises a punching cutter, a punching seat and a bag blocking plate, the conveying channel penetrates through the area between the bag blocking plate and the punching seat, and the shape of the bag blocking plate is the same as that of a section die in the punching seat.
Further, die-cut fixed plate has been arranged to the below of die-cut seat, and the region between die-cut seat and the die-cut fixed plate is the waste material chamber, and the waste material guide slot has been arranged in the exit in waste material chamber.
Further, a second guide plate is disposed between the die cutting mechanism and the first guide plate, the second guide plate is disposed with two second side guide plates, the conveyance passage passes through an area formed between the two second side guide plates and the second guide plate, and the second side guide plate has a height limit portion for limiting a height of the conveyance passage and a width limit portion for limiting a width of the conveyance passage.
Further, the position of the punching mechanism is adjusted through a guide mechanism, the guide mechanism adjusts the punching mechanism to move along the direction parallel to the conveying channel, and the guide mechanism adjusts the punching mechanism to move along the direction vertical to the conveying channel.
The preparation machine of the special-shaped packaging bag comprises at least one die cutting device.
Further, the number of punching devices is an even number, every two punching devices are installed through a combined structure, the combined structure comprises a first support and a second support, first guide plates are arranged on the front side and the rear side of the first support respectively, fourth mounting plates are arranged on the front side and the rear side of the second support respectively, and the fourth mounting plates are used for mounting punching mechanisms.
The preparation machine of the special-shaped packaging bag comprises a longitudinal sealing device, a longitudinal cutting device, a conveying device, a transverse sealing device and a punching device, wherein the longitudinal sealing device, the conveying device, the transverse sealing device and the punching device are sequentially arranged along a conveying channel.
And the fluid feeding pipe is arranged along the conveying channel, and the outlet end of the fluid feeding pipe is positioned between the conveying device and the transverse sealing device.
The preparation method of the special-shaped packaging bag provided by the invention comprises the following steps: longitudinally sealing two layers of raw material films to prepare a double-layer film; step two, longitudinally cutting the double-layer film along the longitudinal sealing position to prepare a to-be-packaged piece with a strip-shaped containing cavity; injecting fluid materials into the to-be-packaged piece, transversely sealing the to-be-packaged piece to prepare a rectangular packaging bag, wherein the to-be-packaged piece at the transverse sealing position is in a tensioning state along the conveying direction; and step four, punching the rectangular packaging bags into special-shaped packaging bags, and enabling the rectangular packaging bags to be conveyed smoothly along the conveying channel through the brush roller positioned on the upper side of the conveying channel before punching.
Has the advantages that: treat die-cut wrapping bag through first roller convenience to die-cut mechanism's conveying, will treat die-cut wrapping bag through the brush roller in the data send process and flatten, avoid treating die-cut wrapping bag and swell or perk, guarantee die-cut position accuracy. The punching device is reasonable in structure, can efficiently complete production by being matched with other devices of the preparation machine, and can be widely applied to the technical field of packaging.
Drawings
FIG. 1 is a front view of the machine;
FIG. 2 is a side view of the machine;
FIG. 3 is a bottom view of the longitudinal seal;
FIG. 4 is a front view of the slitting device and the transfer device;
FIG. 5 is a bottom view of the structure of FIG. 4;
FIG. 6 is a side view of the structure of FIG. 4;
FIG. 7 is a bottom view of the cross seal;
FIG. 8 is a block diagram of two punching devices after they have been installed through a composite structure;
FIG. 9 is a block diagram of two die cutting mechanisms showing the configuration of the bag guide chute, second guide plate and waste guide chute;
FIG. 10 is a block diagram of a single die cutting mechanism showing the configuration of the bag guide slot and the second guide plate;
FIG. 11 is a block diagram of a single die cutting mechanism;
FIG. 12 is a view of the construction of the die cutter, die cutting block, die cutting anchor plate and bag retainer plate;
FIG. 13 is a top view of the structure of FIG. 12;
fig. 14 is a schematic structural diagram of the special-shaped packaging bag.
Detailed Description
The present invention will be further described with reference to fig. 1 to 14.
The invention relates to a die-cutting device for special-shaped packaging bags, which comprises a first guide plate 11, a bag guide groove 12 and at least one die-cutting mechanism, wherein the die-cutting mechanism is positioned between the first guide plate 11 and the bag guide groove 12. The special-shaped packaging bags are rectangular packaging bags before being punched, the rectangular packaging bags are conveyed to the punching mechanism along the first guide plate 11, the special-shaped packaging bags obtained by punching are sent out along the bag guide grooves 12, and waste materials fall down from the punching mechanism. The bag guide groove 12 is obliquely arranged, and the special-shaped packaging bags slide down from the bag guide groove 12.
A first roller 13 is arranged on the first guide plate 11, the first roller 13 is positioned at the feeding end of the first guide plate 11, and a conveying channel is formed between the first roller 13 and the first guide plate 11. For the convenience of transport, the first guide plate 11 is arranged obliquely.
If the number of the punching mechanisms is two or more, the punching mechanisms are distributed side by side, and the number of the transmission channels on the first guide plate 11 is two or more correspondingly.
The first guide plate 11 is provided with a brush roller 14, and the transfer passage passes through the area between the brush roller 14 and the first guide plate 11. In order to prevent the rectangular packaging bag from tilting or bulging in the conveying process to influence the punching, the brush roller 14 is designed to enable the rectangular packaging bag to be conveyed smoothly along the conveying channel. The brush roller 14 is designed with a plurality of flexible brushes, the brushes press the rectangular packaging bag to be flat when the brush roller 14 rotates, and the brush roller 14 also has the function of conveying the rectangular packaging bag.
A second guide plate 20 is disposed between the die cutting mechanism and the first guide plate 11, the second guide plate 20 is disposed with two second side guide plates, the conveying passage passes through an area formed between the two second side guide plates and the second guide plate 20, and the area formed between the two second side guide plates and the second guide plate 20 corresponds to an inlet end of the die cutting mechanism. The second side guide plate is provided with a height limiting part 21 used for limiting the height of the conveying channel and a width limiting part 22 used for limiting the width of the conveying channel, a guide part 27 is arranged on the width limiting part 22 towards one side of the first guide plate 11, and the two guide parts 27 gradually narrow the inlet end of the punching mechanism, so that rectangular packaging bags with directions deviated in the conveying channel can conveniently enter the punching mechanism.
The punching mechanism comprises a punching cutter 15, a punching seat 16 and a bag blocking plate 17, and the movement of the punching cutter 15 is realized by motor driving. The conveying passage passes through the area between the bag blocking plate 17 and the punching seat 16, the bag blocking plate 17 is used for enabling the rectangular packaging bag to be flatly placed on the punching seat 16, and the shape of the bag blocking plate 17 is the same as that of a forming die in the punching seat 16, so that the bag blocking plate 17 does not obstruct the work of the punching knife 15.
The lower part of the special-shaped packaging bag is provided with two parallel longitudinal edges 48, the upper end of each longitudinal edge 48 is an inward inclined edge 49, the upper end of each inclined edge 49 is provided with two vertical edges 50 which are sequentially arranged, and the connected end parts of the two vertical edges 50 are respectively provided with an inward round angle. The shape of the inner cavity of the special-shaped packaging bag is similar to that of the special-shaped packaging bag.
Die-cut fixed plate 18 has been arranged to the below of die-cut seat 16, and the region between die-cut seat 16 and the die-cut fixed plate 18 is the waste material chamber, and die-cut mechanism is die-cut into special-shaped packaging bag with the rectangle wrapping bag, and special-shaped packaging bag slides to leading in the bag groove 12 along die-cut seat 16, and remaining waste material falls to the waste material chamber from the die-cut hole, and waste material guide slot 19 has been arranged to the exit in waste material chamber.
As mentioned above, the number of the punching mechanisms is two, so that the two punching mechanisms share one waste material guide groove 19, and the outlets of the waste material cavities of the two punching mechanisms are communicated with the inlet of the waste material guide groove 19.
The position of the punching mechanism is adjusted through the guide mechanism, the guide mechanism adjusts the punching mechanism to move along the direction parallel to the conveying channel, and the guide mechanism adjusts the punching mechanism to move along the direction vertical to the conveying channel.
The direction parallel to the conveying channel is used as a Y axis, the direction perpendicular to the conveying channel is used as an X axis, the guide mechanism comprises an X axis installation component and a Y axis installation component, the punching mechanism is installed with the X axis installation component, the X axis installation component adjusts the position of the punching mechanism along the X axis, the X axis installation component is installed with the Y axis installation component, and the Y axis installation component adjusts the position of the punching mechanism along the Y axis.
The X-axis mounting assembly comprises an X-axis guide plate 28, an X-axis guide 29 and an X-axis screw 30, and the punching fixing plate 18 in the punching mechanism is mounted with the X-axis guide 29 through screws. A first mounting plate used for mounting an X-axis screw 30 is arranged at one end of the X-axis guide plate 28, one end of the X-axis screw 30 is hinged to the X-axis guide part 29, a round handle convenient to operate is arranged at the other end of the X-axis screw 30, and the X-axis guide part 29 can move in a reciprocating mode along the X axis by rotating the X-axis screw 30, so that the position of the punching mechanism can be adjusted along the X axis.
The Y-axis mounting assembly comprises a Y-axis guide plate 31, a Y-axis guide piece 32 and a Y-axis screw 33, and the X-axis guide plate 28 in the X-axis mounting assembly is mounted with the Y-axis guide piece 32 through screws. One end of the Y-axis guide plate 31 is provided with a second mounting plate for mounting a Y-axis screw 33, one end of the Y-axis screw 33 is hinged with the Y-axis guide 32, the other end of the Y-axis screw 33 is provided with a round handle which is convenient to operate, and the Y-axis guide 32 can reciprocate along the Y axis by rotating the Y-axis screw 33, so that the position of the punching mechanism can be adjusted along the Y axis.
The invention relates to a machine for producing profiled packaging bags, comprising at least one die-cutting device, wherein the die-cutting devices can be designed to be arranged side by side.
If the number of punching devices is even, another design can be made for the distribution of punching devices in order to reduce the width of the preparation machine, every two punching devices are installed by a combined structure, the two punching devices are in one group, and the groups are arranged side by side. The combination mechanism is a three-dimensional structure, and the details are as follows.
The combined structure comprises a first support and a second support, first guide plates 11 are arranged on the front side and the rear side of the first support respectively, an included angle A is formed between the two first guide plates 11, third mounting plates are arranged on the left side and the right side of the first support respectively, and two ends of a first roller 13 are mounted with the third mounting plates on two sides respectively. The second support is used for installing two die-cutting mechanisms, the fourth mounting panel 23 has been arranged respectively to the front and back both sides of second support, and fourth mounting panel 23 is used for installing the die-cutting mechanism, and Y axle deflector 31 arranges on fourth mounting panel 23. The two fourth mounting plates 23 have an included angle B, and the included angle a is equal to the included angle B for smooth transfer.
The invention relates to a preparation machine of special-shaped packaging bags, which comprises a longitudinal sealing device 24, a longitudinal cutting device, a conveying device, a transverse sealing device 25 and a punching device, wherein the longitudinal sealing device 24, the conveying device, the transverse sealing device 25 and the punching device are sequentially arranged along a conveying channel, and the conveying channel is inclined downwards for convenient conveying.
The longitudinal sealing device 24 comprises a front heating plate 34 and a rear heating plate 35, the front heating plate 34 and the rear heating plate 35 move oppositely, the front heating plate 34 and the rear heating plate 35 move through cylinders respectively, and a conveying channel penetrates through the area between the front heating plate 34 and the rear heating plate 35. The front heating plate 34 is provided with a plurality of front longitudinal sealing devices 36, the rear heating plate 35 is provided with a plurality of rear longitudinal sealing devices 37, the positions of the front longitudinal sealing devices 36 correspond to the positions of the rear longitudinal sealing devices 37 one by one, and the front longitudinal sealing devices 36 and the rear longitudinal sealing devices 37 adopt a thermoplastic mode to seal two layers of raw material films into double-layer films along the direction parallel to the conveying channel.
The longitudinal cutting device comprises a cutter shaft 38, a fifth driven shaft 39, a plurality of circular cutters 40 and a plurality of cutter rollers 41, wherein the circular cutters 40 are arranged on the cutter shaft 38, the cutter rollers 41 are arranged on the fifth driven shaft 39, the circular cutters 40 correspond to the cutter rollers 41 one by one, and the circular cutters 40 cut the double-layer film into a plurality of to-be-packaged parts along longitudinal sealing traces.
The conveying device comprises a sixth main shaft 42 and a sixth driven shaft 43, a plurality of sixth driving wheels 44 are arranged on the sixth main shaft 42, flexible rings are arranged on rolling surfaces of the sixth driving wheels 44, a plurality of sixth driven wheels 45 are arranged on the sixth driven shaft 43, and the sixth driving wheels 44 correspond to the sixth driven wheels 45 one by one.
The cross sealer 25 includes a front cross sealer 46 and a rear cross sealer 47, the front cross sealer 46 and the rear cross sealer 47 are moved toward each other, the movement of the front cross sealer 46 and the rear cross sealer 47 is performed by cylinders, respectively, and a transfer passage passes through an area between the front cross sealer 46 and the rear cross sealer 47. The front horizontal sealer 46 and the rear horizontal sealer 47 have heat pipes, respectively, which generate heat by thermocouples. The front transverse sealer 46 and the rear transverse sealer 47 plastically seal the packages to be packaged in a thermoplastic mode along the direction perpendicular to the conveying channel, and the packages to be packaged are transversely sealed to form a plurality of continuous rectangular packaging bags. The rectangular pouch has a contoured interior because the thermoplastic surfaces of the front and rear cross seals 46, 47 have contoured profiles.
The machine further comprises fluid feed tubes 26, with a reservoir of fluid feedstock being arranged on top of the machine, the number of fluid feed tubes 26 being the same as the number of packages to be packaged. The fluid feeding pipe 26 is arranged along the conveying channel, the outlet end of the fluid feeding pipe 26 is positioned between the conveying device and the transverse sealing device 25, the outlet end of the fluid feeding pipe 26 is close to the transverse sealing device 25, and the fluid feeding pipe 26 feeds fluid raw materials to be packaged before transverse sealing.
The invention relates to a preparation method of a special-shaped packaging bag, which comprises the following steps: longitudinally sealing two layers of raw material films to prepare a double-layer film; step two, longitudinally cutting the double-layer film along the longitudinal sealing position to prepare a to-be-packaged piece with a strip-shaped containing cavity; injecting fluid materials into the to-be-packaged piece, and horizontally sealing the to-be-packaged piece to prepare a rectangular packaging bag; and step four, punching the rectangular packaging bag to manufacture the special-shaped packaging bag.
In the third step, the package to be packaged at the transverse sealing position is in a tensioning state. The transverse sealing device 25 is arranged between the conveying device and the punching device, and the first rollers 13 of the conveying device and the punching device can tension the section of the package to be packaged, so that the length of the rectangular package bag manufactured after transverse sealing is consistent, and the package to be packaged is flat when transverse sealing is carried out under the tension state.
In the fourth step, the rectangular packaging bag is conveyed along the conveying passage smoothly by the brush roller 14 positioned on the upper side of the conveying passage before the punching. The brush of the brush roller 14 presses the rectangular packing bag to prevent the rectangular packing bag from being raised or tilted.
In the fourth step, the rectangular packaging bag is flatly placed on the punching seat 16 through the bag blocking plate 17 positioned at the upper side of the conveying channel during punching.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Die-cut device of dysmorphism wrapping bag, its characterized in that: including first baffle (11), lead bag groove (12) and at least one die-cut mechanism, the die-cut mechanism is located first baffle (11) and leads between bag groove (12), first roller (13) have been arranged on first baffle (11), the shaping is transfer passage between first roller (13) and first baffle (11), brush roller (14) have been arranged on first baffle (11), transfer passage passes the region between brush roller (14) and first baffle (11), brush roller (14) can push down the rectangle wrapping bag when rotatory and make it level and smooth and can convey the rectangle wrapping bag, the die-cut mechanism includes die-cut seat (16), die-cut fixed plate (18) have been arranged to the below of die-cut seat (16), the region between die-cut seat (16) and die-cut fixed plate (18) is the waste material chamber.
2. The die-cutting device for the special-shaped packaging bag according to claim 1, wherein: the punching mechanism comprises a punching cutter (15) and a bag blocking plate (17), the conveying channel penetrates through the area between the bag blocking plate (17) and the punching seat (16), and the shape of the bag blocking plate (17) is the same as that of a forming die in the punching seat (16).
3. The die-cutting device for the special-shaped packaging bag according to claim 2, wherein: a waste guide groove (19) is arranged at the outlet of the waste cavity.
4. The die-cutting device for the special-shaped packaging bag according to claim 1, wherein: a second guide plate (20) is arranged between the punching mechanism and the first guide plate (11), the second guide plate (20) is provided with two second side guide plates, the conveying channel passes through the area formed between the two second side guide plates and the second guide plate (20), and the second side guide plates are provided with height limiting parts (21) used for limiting the height of the conveying channel and width limiting parts (22) used for limiting the width of the conveying channel.
5. The die-cutting device for the special-shaped packaging bag according to claim 1, wherein: the position of the punching mechanism is adjusted through the guide mechanism, the guide mechanism adjusts the punching mechanism to move along the direction parallel to the conveying channel, and the guide mechanism adjusts the punching mechanism to move along the direction vertical to the conveying channel.
6. Preparation machine of dysmorphism wrapping bag, its characterized in that: comprising a punching device according to any of claims 1 to 5, the number of punching devices being at least one.
7. The machine for preparing shaped packages according to claim 6, wherein: the quantity of die-cut device is the even number, and every two die-cut devices are installed through a integrated configuration, and integrated configuration includes first support and second support, and first baffle (11) have been arranged respectively to both sides around the first support, and fourth mounting panel (23) have been arranged respectively to both sides around the second support, and fourth mounting panel (23) are used for installing die-cut mechanism.
8. Preparation machine of dysmorphism wrapping bag, its characterized in that: comprising a longitudinal sealing device (24), a longitudinal cutting device, a conveying device, a transverse sealing device (25) and a punching device according to any one of claims 1 to 5, the longitudinal sealing device (24), the conveying device, the transverse sealing device (25) and the punching device being arranged in succession along a conveying path.
9. The machine for preparing shaped packages according to claim 8, wherein: and the device also comprises a fluid feeding pipe (26), wherein the fluid feeding pipe (26) is arranged along the conveying channel, and the outlet end of the fluid feeding pipe (26) is positioned between the conveying device and the transverse sealing device (25).
10. A method of making a shaped package using the machine of claim 8 or 9, wherein: longitudinally sealing two layers of raw material films to prepare a double-layer film; step two, longitudinally cutting the double-layer film along the longitudinal sealing position to prepare a to-be-packaged piece with a strip-shaped containing cavity; injecting fluid materials into the to-be-packaged piece, transversely sealing the to-be-packaged piece to prepare a rectangular packaging bag, wherein the to-be-packaged piece at the transverse sealing position is in a tensioning state along the conveying direction; and step four, punching the rectangular packaging bags into special-shaped packaging bags, and enabling the rectangular packaging bags to be conveyed smoothly along the conveying channel through a brush roller (14) positioned on the upper side of the conveying channel before punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070275.1A CN110902046B (en) | 2019-11-05 | 2019-11-05 | Punching device, preparation machine and preparation method of special-shaped packaging bags |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911070275.1A CN110902046B (en) | 2019-11-05 | 2019-11-05 | Punching device, preparation machine and preparation method of special-shaped packaging bags |
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| CN110902046A CN110902046A (en) | 2020-03-24 |
| CN110902046B true CN110902046B (en) | 2022-03-15 |
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| CN202684996U (en) * | 2012-07-12 | 2013-01-23 | 汕头市龙盛实业有限公司 | Punching machine |
| CN209009023U (en) * | 2018-11-15 | 2019-06-21 | 惠州市肌缘生物科技股份有限公司 | A kind of sealer packing machine |
| CN209240590U (en) * | 2018-11-14 | 2019-08-13 | 浙江晨宇科技股份有限公司 | A kind of handbag is blurted out mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101044057B (en) * | 2004-08-19 | 2010-09-01 | 荷兰联合利华有限公司 | Improved package |
| CN101041386B (en) * | 2006-03-20 | 2010-05-12 | 瑞安市三阳机械有限公司 | Liquid packing method and special packing machine for the method |
| CN207548840U (en) * | 2017-11-28 | 2018-06-29 | 济宁市技师学院 | A kind of full-automatic poly-bag die-cutting machine |
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2019
- 2019-11-05 CN CN201911070275.1A patent/CN110902046B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202684996U (en) * | 2012-07-12 | 2013-01-23 | 汕头市龙盛实业有限公司 | Punching machine |
| CN209240590U (en) * | 2018-11-14 | 2019-08-13 | 浙江晨宇科技股份有限公司 | A kind of handbag is blurted out mechanism |
| CN209009023U (en) * | 2018-11-15 | 2019-06-21 | 惠州市肌缘生物科技股份有限公司 | A kind of sealer packing machine |
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| CN110902046A (en) | 2020-03-24 |
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Address after: 510800 building 7, Huacheng Industrial Zone, West jiutang Road, Xiuquan street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Guanghua Intelligent Equipment Co.,Ltd. Address before: 510800 East China team, Zhongling economic society, Daling village, Xinhua Street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU ALL-BLOOM PACKING MACHINERY Co.,Ltd. |