CN112026259B - Environment-friendly plastic bag and processing system and production method thereof - Google Patents
Environment-friendly plastic bag and processing system and production method thereof Download PDFInfo
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- CN112026259B CN112026259B CN202010951564.9A CN202010951564A CN112026259B CN 112026259 B CN112026259 B CN 112026259B CN 202010951564 A CN202010951564 A CN 202010951564A CN 112026259 B CN112026259 B CN 112026259B
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- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000002985 plastic film Substances 0.000 claims abstract description 186
- 229920006255 plastic film Polymers 0.000 claims abstract description 186
- 230000007246 mechanism Effects 0.000 claims abstract description 160
- 238000004804 winding Methods 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 30
- 238000004080 punching Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 25
- 238000005096 rolling process Methods 0.000 claims description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 19
- 238000007731 hot pressing Methods 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 230000007613 environmental effect Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 241000209128 Bambusa Species 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
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- 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
- B31B70/005—Making flexible containers, e.g. envelopes or bags involving a particular layout of the machinery or relative arrangement of its subunits
-
- 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
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
-
- 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
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/16—Cutting webs
-
- 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
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
-
- 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
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/16—Bags or like containers made of paper and having structural provision for thickness of contents of special shape
-
- 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
- B31B2155/00—Flexible containers made from webs
-
- 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
- B31B2160/00—Shape of flexible containers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
The invention relates to plastic bag processing, in particular to an environment-friendly plastic bag and a processing system and a production method thereof, which comprises the following steps: installing plastic bag raw materials to be processed; step two: driving the plastic bag raw material to move; step three: the two driving mechanisms stop moving, and the two stretching mechanisms respectively stretch the two plastic films II so that the plastic films II positioned on the two sides of the four limiting rollers form bulges; because the plastic film I that is located the middle part forms two storing spaces with II separations of the plastic film of both sides, two kinds of different article can be placed to two storing spaces, prevent to mix, and because the length that is located the plastic film II of both sides is greater than the length that is located the plastic film I at middle part, there is relative fold between the plastic film I that makes the plastic film II of both sides and is located the middle part when accomodating, separate it when conveniently reusing, need not to reuse the hand and rub the hand and move and separate.
Description
Technical Field
The invention relates to plastic bag processing, in particular to an environment-friendly plastic bag and a processing system and a production method thereof.
Background
For example, publication No. CN208263554U is a three-edge sealing high efficiency bag machine. The three-edge sealing efficient bag making machine comprises a bag making machine shell; a film winding shaft bracket; the feeding guide wheel is rotatably connected to the top of the bag making machine shell; a support bar; a motor; a first drive wheel; the side cutting mechanism is arranged at the top of the bag making machine shell; the side sealing mechanism comprises a support frame, a pneumatic sliding block, a pneumatic sliding rail, a first electric push rod and a first film sealing mechanism, and the first film sealing mechanism comprises a film sealing head and a connecting mechanism; the connecting mechanism comprises a through hole, a connecting buckle, a connecting plate and a pressing block; the steering guide wheel is fixed on the side part of the bag-making machine shell; the film cutting mechanism comprises a cross rod, a second electric push rod, a second film sealing mechanism, a first cutter, a groove and a second driving wheel; a conveyor belt; traditional supersound or the polyethylene bag that uses at home need rub earlier and open and make two-layer polyethylene separation, struts the use again, uses inconveniently, and this utility model's shortcoming is that can not prepare the polyethylene bag that conveniently strut the use.
Disclosure of Invention
The invention aims to provide an environment-friendly plastic bag, a processing system and a production method thereof, which can be used for preparing a polyethylene bag convenient to open and use.
The purpose of the invention is realized by the following technical scheme:
the environment-friendly plastic bag comprises two stretching mechanisms, two plastic films I and two plastic films II, wherein the plastic films I are located between the two plastic films II, the two stretching mechanisms respectively push the two plastic films II to form bulges, and the middle parts of the two plastic films II are connected with the middle parts of the plastic films I.
As further optimization of the technical scheme, the environment-friendly plastic bag processing system further comprises a device support, a supporting roller I, two limiting rollers and a supporting roller II, wherein the device support comprises a bottom support, a top support, two side supports I and two side supports II, the upper end of the bottom support is fixedly connected with the top support, the rear side of the bottom support is fixedly connected with the side supports I, the front side of the bottom support is fixedly connected with the side supports II, the two supporting rollers I are arranged, the two supporting rollers I are respectively and rotatably connected with the rear sides of the bottom support and the top support, the two supporting rollers II are respectively and rotatably connected with the front sides of the bottom support and the top support, the middle parts of the bottom support and the top support are respectively and rotatably connected with the two limiting rollers, and the two plastic films II and the plastic film I sequentially pass through the two supporting rollers I, II and II, Four spacing rollers and two backing rolls II.
As the further optimization of the technical scheme, the environment-friendly plastic bag processing system further comprises a rolling mechanism I, the rolling mechanism I comprises a rolling barrel I, an installation shaft I and a sleeve I, the rolling barrels I are arranged in two numbers, the installation barrels I are connected to the two rolling barrels I in a sliding mode, a compression spring I is fixedly connected between the installation barrel I and the rolling barrel I, the installation shaft I is detachably and fixedly connected between the two installation barrels I, the sleeve I is sleeved on the installation shaft I, the two installation barrels I are connected to the rear sides of the bottom support and the top support in a rotating mode, and one ends of the two plastic films II are wound on the two sleeves I respectively.
As further optimization of the technical scheme, the environment-friendly plastic bag processing system further comprises a winding mechanism II, the winding mechanism II comprises a winding barrel II, an installation shaft II and a sleeve II, the two winding barrels II are arranged and are connected with the installation barrel II in a sliding mode, a compression spring II is fixedly connected between the installation barrel II and the winding barrel II, the installation shaft II is detachably and fixedly connected between the two installation barrels II, the sleeve II is sleeved on the installation shaft II, the two winding barrels II are rotatably connected on the side bracket I and the side bracket II, one end of a plastic film I is wound on the sleeve II located on the rear side, the other end of the plastic film I is fixedly connected on the sleeve II located on the front side, and the other ends of the two plastic films II are fixedly connected on the sleeve II located on the front side.
As further optimization of the technical scheme, the environment-friendly plastic bag processing system further comprises a driving mechanism, the driving mechanism comprises two sliding blocks I, two driving motors and two driving wheels, the two sliding blocks I are fixedly connected to one sliding block I, an output shaft of each driving motor is rotatably connected to the other sliding block I, the driving wheels are fixedly connected to the output shafts of the driving motors, the two sliding blocks I are respectively and slidably connected to the side brackets I and the side brackets II, a compression spring III is fixedly connected between each sliding block I and the corresponding side bracket I or the corresponding side bracket II, the driving wheels positioned on the rear side are in contact with the outer sides of the corresponding wound plastic films I, the driving wheels positioned on the front side are in contact with the outer sides of the corresponding wound plastic films I and the corresponding plastic films II, the rotating speeds of the output shafts of the two driving motors are the same, and the two driving motors are provided with band-type brakes.
As the further optimization of the technical scheme, the environment-friendly plastic bag processing system comprises a stretching mechanism I, a lifting plate, two sliding blocks II and stretching wheels, wherein the stretching end of the stretching mechanism I is fixedly connected with the lifting plate, the lifting plate is fixedly connected with the two sliding blocks II, the two sliding blocks II are rotatably connected with the stretching wheels, and the bottom support and the top support are both fixedly connected with the stretching mechanism I.
As further optimization of the technical scheme, the environment-friendly plastic bag processing system further comprises a replacing mechanism, a punching platform and a hot pressing mechanism, wherein the replacing mechanism comprises a replacing motor, a replacing shaft and a telescopic mechanism II, the middle parts of a bottom support and a top support are rotatably connected with the replacing shaft, the two replacing shafts are in transmission connection, the transmission ratio between the two replacing shafts is one, the replacing motor is fixedly connected to the top support, the output shaft of the replacing motor is in transmission connection with the replacing shaft, the two replacing shafts are fixedly connected with two telescopic mechanisms II, the punching mechanism and the punching platform are respectively and fixedly connected to the telescopic ends of the two corresponding telescopic mechanisms II, and the telescopic ends of the other two telescopic mechanisms II are respectively and fixedly connected with the hot pressing mechanism.
As further optimization of the technical scheme, the width of each of the two plastic films II is larger than that of the plastic film I.
A method for processing an environment-friendly plastic bag comprises the following steps:
the method comprises the following steps: respectively winding one ends of two plastic films II on a winding mechanism I, fixedly connecting the other ends of the two plastic films II to the winding mechanism II positioned on the front side, winding one end of the plastic film I on the winding mechanism II positioned on the rear side, and fixedly connecting the other end of the plastic film I to the winding mechanism II positioned on the front side;
step two: starting the two driving mechanisms, driving the two coiling mechanisms II to move by the driving mechanisms, and sequentially enabling the two plastic films II and the plastic film I to pass through the two supporting rollers I, the four limiting rollers and the two supporting rollers II;
step three: the two driving mechanisms stop moving, and the two stretching mechanisms respectively stretch the two plastic films II so that the plastic films II positioned on the two sides of the four limiting rollers form bulges;
step four: the replacing mechanism drives the punching mechanism, the punching platform and the hot-pressing mechanism to move, the punching mechanism and the punching platform punch two plastic films II and two plastic films I which are positioned between the four limiting rollers, and the two hot-pressing mechanisms connect the two plastic films II and the plastic films I;
step five: the device repeats the steps to move, and the two processed plastic films II and the plastic film I are stored on the material rolling mechanism II positioned on the front side.
The utility model provides an environmental protection plastic bag, environmental protection plastic bag is including the plastic film II that is located both sides and the plastic film I that is located the middle part, and the length that is located the plastic film II of both sides is greater than the length that is located the plastic film I in middle part.
The environment-friendly plastic bag, the processing system and the production method thereof have the beneficial effects that:
according to the environment-friendly plastic bag, the processing system and the production method thereof, the two rolling mechanisms II can be driven to move by the two driving mechanisms, and the two plastic films II and the plastic film I sequentially pass through the two supporting rollers I, the four limiting rollers and the two supporting rollers II; the two driving mechanisms stop moving, and the two stretching mechanisms respectively stretch the two plastic films II so that the plastic films II positioned on the two sides of the four limiting rollers form bulges; the replacing mechanism drives the punching mechanism, the punching platform and the hot-pressing mechanism to move, the punching mechanism and the punching platform punch two plastic films II and two plastic films I which are positioned between the four limiting rollers, and the two hot-pressing mechanisms connect the two plastic films II and the plastic films I; the device repeats the steps to move, and the two processed plastic films II and the plastic film I are stored on a material rolling mechanism II positioned on the front side; the processing that cuts edge and banding is carried out to the plastic bag raw materials that will accomodate the completion forms the plastic bag, the environmental protection plastic bag is including the plastic film II that is located both sides and the plastic film I that is located the middle part, the length that is located the plastic film II of both sides is greater than the length that is located the plastic film I at middle part, because the plastic film I that is located the middle part separates two storing spaces with the plastic film II of both sides, two kinds of different article can be placed to two storing spaces, prevent to mix, and because the length that is located the plastic film II of both sides is greater than the length that is located the plastic film I at middle part, make the plastic film II of both sides and the plastic film I that is located the middle part have relative fold when accomodating, separate it when conveniently reusing, need not to reuse hand to rub and move and separate.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of an eco-friendly plastic bag processing system according to the present invention;
FIG. 2 is a schematic structural view of a cross-sectional view of the eco-friendly plastic bag processing system of the present invention;
FIG. 3 is a schematic view of the device support structure of the present invention;
FIG. 4 is a schematic structural diagram of a material rolling mechanism I of the invention;
FIG. 5 is a schematic structural diagram of a material rolling mechanism II of the invention;
FIG. 6 is a schematic view of the drive mechanism of the present invention;
FIG. 7 is a schematic structural view of the stretching mechanism of the present invention;
FIG. 8 is a partial schematic view of the eco-friendly plastic bag processing system according to the present invention;
FIG. 9 is a first schematic view of the location distribution structure of the plastic film according to the present invention;
FIG. 10 is a second schematic view of the position distribution structure of the plastic film of the present invention.
In the figure: a device holder 1; a bottom bracket 101; a top bracket 102; a side bracket I103; a side bracket II 104; a material rolling mechanism I2; a winding barrel I201; the mounting cylinder I202; mounting a shaft I203; a sleeve I204; a material rolling mechanism II 3; a winding barrel II 301; a mounting cylinder II 302; mounting a shaft II 303; a sleeve II 304; a drive mechanism 4; a sliding block I401; a drive motor 402; a drive wheel 403; a support roller I5; a limiting roller 6; a support roller II 7; a stretching mechanism 8; a telescoping mechanism I801; a lifter plate 802; a sliding block II 803; a stretching wheel 804; a replacement mechanism 9; replacing the motor 901; a replacement shaft 902; a telescoping mechanism II 903; a hole punching mechanism 10; a punching platform 11; a hot press mechanism 12; a plastic film I13; and a plastic film II 14.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and an environment-friendly plastic bag processing system comprises two stretching mechanisms 8, two plastic films i 13 and two plastic films ii 14, wherein the two stretching mechanisms 8 and the two plastic films ii 14 are respectively arranged, the plastic film i 13 is positioned between the two plastic films ii 14, the two stretching mechanisms 8 respectively push the two plastic films ii 14 to form protrusions, and the middle parts of the two plastic films ii 14 are both connected with the middle part of the plastic film i 13; the processing that will accomodate the plastic bag raw materials of completion cut edge and banding forms the plastic bag, the environmental protection plastic bag is including the plastic film II 14 that is located both sides and the plastic film I13 that is located the middle part, the length that is located the plastic film II 14 of both sides is greater than the length that is located the plastic film I13 at middle part, because the plastic film I13 that is located the middle part separates the plastic film II 14 of both sides and forms two storing spaces, two different article can be placed to two storing spaces, prevent mixing, and because the length that is located the plastic film II 14 of both sides is greater than the length that is located the plastic film I13 at middle part, there is relative fold between the plastic film II 14 of both sides and the plastic film I13 that is located the middle part when accomodating, separate it when conveniently reusing, need not to reuse hand and rub and move and separate.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, and the embodiment further describes the first embodiment, the environmentally friendly plastic bag processing system further includes a device support 1, a support roller i 5, a limiting roller 6 and a support roller ii 7, the device support 1 includes a bottom support 101, a top support 102, a side support i 103 and a side support ii 104, the top support 102 is fixedly connected to the upper end of the bottom support 101, the side support i 103 is fixedly connected to the rear side of the bottom support 101, the side support ii 104 is fixedly connected to the front side of the bottom support 101, two support rollers i 5 are provided, the two support rollers i 5 are respectively rotatably connected to the rear sides of the bottom support 101 and the top support 102, two support rollers ii 7 are provided, the two support rollers ii 7 are respectively rotatably connected to the front sides of the bottom support 101 and the top support 102, the two limiting rollers 6 are rotatably connected to the middle portions of the bottom support 101 and the top support 102, the two plastic films II 14 and the plastic film I13 sequentially penetrate between the two supporting rollers I5, the four limiting rollers 6 and the two supporting rollers II 7.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the second embodiment is further described, the environment-friendly plastic bag processing system further includes a material rolling mechanism i 2, the material rolling mechanism i 2 includes two material rolling barrels i 201, two mounting barrels i 202, two mounting shafts i 203 and two sleeves i 204, the two material rolling barrels i 201 are slidably connected to the two material rolling barrels i 201, the compression spring i is fixedly connected between the mounting barrels i 202 and the material rolling barrel i 201, the mounting shaft i 203 is detachably and fixedly connected between the two mounting barrels i 202, the sleeves i 204 are sleeved on the mounting shaft i 203, the two mounting barrels i 202 are rotatably connected to the rear sides of the bottom bracket 101 and the top bracket 102, and one ends of the two plastic films ii 14 are respectively wound on the two sleeves i 204; convenient installation axle I203 is dismantled from two installation section of thick bamboo I202, conveniently takes off sleeve I204.
The fourth concrete implementation mode:
the third embodiment will be described with reference to fig. 1 to 10, environmental protection plastic bag system of processing still includes coiling mechanism II 3, coiling mechanism II 3 is including a coiling section of thick bamboo II 301, installation section of thick bamboo II 302, installation axle II 303 and sleeve II 304, a coiling section of thick bamboo II 301 is provided with two, equal sliding connection has installation section of thick bamboo II 302 on two coiling section of thick bamboos II 301, fixedly connected with compression spring II between installation section of thick bamboo II 302 and the coiling section of thick bamboo II 301, can dismantle fixedly connected with installation axle II 303 between two installation sections of thick bamboo II 302, the cover is equipped with sleeve II 304 on installation axle II 303, all rotate on I103 of collateral branch frame and the collateral branch frame II 104 and be connected with two coiling section of thick bamboo II 301, the one end winding of plastic film I13 is on II 304 of sleeve that are located the rear side, the other end fixed connection of plastic film I13 is on II 304 of sleeve that are located the front side, the equal fixed connection of the other end of two II 14 of plastic film is on II 304 of sleeve that are located the front side.
The fifth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the fourth embodiment, the environmentally friendly plastic bag processing system further includes a driving mechanism 4, the driving mechanism 4 includes two sliding blocks i 401, two driving motors 402 and two driving wheels 403, the driving motor 402 is fixedly connected to one of the sliding blocks i 401, the output shaft of the driving motor 402 is rotatably connected to the other sliding block i 401, the driving wheel 403 is fixedly connected to the output shaft of the driving motor 402, the two sliding blocks i 401 are slidably connected to both the side bracket i 103 and the side bracket ii 104, a compression spring iii is fixedly connected between the sliding block i 401 and the corresponding side bracket i 103 or the corresponding side bracket ii 104, the driving wheel 403 on the rear side contacts with the outer side of the corresponding wound plastic film i 13, the driving wheel 403 on the front side contacts with the outer sides of the corresponding wound plastic films i 13 and ii 14, the rotating speeds of the output shafts of the two driving motors 402 are the same, and the two driving motors 402 are provided with band-type brakes.
The sixth specific implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, and the fifth embodiment is further described in the present embodiment, where the stretching mechanism 8 includes a stretching mechanism i 801, a lifting plate 802, a sliding block ii 803, and a stretching wheel 804, the stretching end of the stretching mechanism i 801 is fixedly connected to the lifting plate 802, the lifting plate 802 is fixedly connected to two sliding blocks ii 803, the two sliding blocks ii 803 are both rotatably connected to the stretching wheel 804, and the bottom bracket 101 and the top bracket 102 are both fixedly connected to the stretching mechanism i 801.
The seventh embodiment:
this embodiment will be described below with reference to fig. 1 to 10, and this embodiment will further describe embodiment six, environmental protection plastic bag system of processing still is including changing mechanism 9, punch mechanism 10, punch platform 11 and hot pressing mechanism 12, it is including changing motor 901 to change mechanism 9, change axle 902 and telescopic machanism II 903, the middle part of bottom support 101 and top support 102 all rotates and is connected with change axle 902, two transmission connections between the axle 902 of changing, the drive ratio between two change axles 902 is one, change motor 901 fixed connection on top support 102, the output shaft and the change axle 902 transmission of changing motor 901 are connected, two equal two telescopic machanism II 903 of fixedly connected with on two change axle 902, punch mechanism 10 and punch platform 11 respectively fixed connection on the flexible end of two telescopic machanism II 903 that correspond, the flexible end of two telescopic machanism II 903 in addition is served equal fixedly connected with hot pressing mechanism 12.
The specific implementation mode is eight:
the present embodiment will be described with reference to fig. 1 to 10, and the present embodiment further describes an embodiment seven, in which the width of each of the two plastic films ii 14 is larger than the width of the plastic film i 13.
A method for processing an environment-friendly plastic bag comprises the following steps:
the method comprises the following steps: respectively winding one ends of two plastic films II 14 on a winding mechanism I2, fixedly connecting the other ends of the two plastic films II 14 to a winding mechanism II 3 positioned on the front side, winding one end of a plastic film I13 on a winding mechanism II 3 positioned on the rear side, and fixedly connecting the other end of the plastic film I13 to the winding mechanism II 3 positioned on the front side;
step two: the two driving mechanisms 4 are started, the driving mechanisms 4 drive the two material rolling mechanisms II 3 to move, and the two plastic films II 14 and the plastic film I13 sequentially penetrate between the two supporting rollers I5, the four limiting rollers 6 and the two supporting rollers II 7;
step three: the two driving mechanisms 4 stop moving, and the two stretching mechanisms 8 respectively stretch the two plastic films II 14, so that the plastic films II 14 positioned on the two sides of the four limiting rollers 6 form bulges;
step four: the replacement mechanism 9 drives the punching mechanism 10, the punching platform 11 and the hot pressing mechanism 12 to move, the punching mechanism 10 and the punching platform 11 punch two plastic films II 14 and two plastic films I13 which are positioned between the four limiting rollers 6, and the two hot pressing mechanisms 12 connect the two plastic films II 14 and the plastic films I13;
step five: the device repeats the steps to move, and the two processed plastic films II 14 and I13 are stored on the winding mechanism II 3 positioned on the front side.
The utility model provides an environmental protection plastic bag, environmental protection plastic bag is including the plastic film II 14 that is located both sides and the plastic film I13 that is located the middle part, and the length that is located the plastic film II 14 of both sides is greater than the length that is located the plastic film I13 in middle part.
The invention relates to an environment-friendly plastic bag and a processing system and a production method thereof, wherein the working principle is as follows:
when the device is used, one ends of two plastic films II 14 are respectively wound on the sleeves I204, the compression spring I is fixedly connected between the mounting cylinder I202 and the material rolling cylinder I201, the mounting shaft I203 is detachably and fixedly connected between the two mounting cylinders I202, the sleeves I204 are sleeved on the mounting shaft I203, the mounting shaft I203 is convenient to detach from the two mounting cylinders I202, the sleeves I204 are convenient to take down, the mounting shaft I203 can be set to different lengths to adapt to the change of the length of the sleeves I204, and the sleeves I204 can be set to different models according to the width of the plastic films II 14; the other ends of the two plastic films II 14 are fixedly connected to a sleeve II 304 positioned on the front side, a compression spring II is fixedly connected between the mounting cylinder II 302 and the material rolling cylinder II 301, a mounting shaft II 303 is detachably and fixedly connected between the two mounting cylinders II 302, the sleeve II 304 is sleeved on the mounting shaft II 303, the mounting shaft II 303 is conveniently detached from the two mounting cylinders II 302, the sleeve II 304 is conveniently taken down, the mounting shaft II 303 can be set to different lengths to adapt to the change of the length of the sleeve II 304, and the sleeve II 304 can be set to different models according to the width of the plastic film I13; one end of the plastic film I13 is wound on the sleeve II 304 positioned on the rear side, and the other end of the plastic film I13 is fixedly connected to the sleeve II 304 positioned on the front side; the two driving motors 402 are started, the rotating speeds of the output shafts of the two driving motors 402 are the same, band-type brakes are arranged on the two driving motors 402, the output shafts of the two driving motors 402 respectively drive the two driving wheels 403 to rotate, the driving wheel 403 positioned on the rear side is contacted with the outer side of the corresponding plastic film I13 wound on the front side, the driving wheel 403 positioned on the front side is contacted with the outer side of the corresponding plastic film I13 wound on the plastic film II 14 wound on the front side, the sleeve II 304 wound with the plastic film I13 is driven to rotate when the driving wheel 403 positioned on the rear side rotates, the plastic film I13 wound on the front side and the plastic film II 14 wound on the corresponding sleeve II 304 are driven to rotate when the driving wheel 403 positioned on the front side rotates, and the rotating speeds of the output shafts of the two driving motors 402 are the same, so that the linear speeds of the plastic films I13 and II 14 do not change in the process of discharging and storing, ensuring the same discharging and receiving speed; the two driving mechanisms 4 are started, the driving mechanisms 4 drive the two material rolling mechanisms II 3 to move, and the two plastic films II 14 and the plastic film I13 sequentially penetrate between the two supporting rollers I5, the four limiting rollers 6 and the two supporting rollers II 7; as shown in fig. 10, the widths of the two plastic films ii 14 are both greater than the width of the plastic film i 13, and the two plastic films ii 14 are arranged in a staggered manner relative to the plastic film i 13, so that the stretching mechanism 8 can only push one plastic film ii 14 to move when moving; after the driving mechanism 4 moves for a period of time, the first telescoping mechanism 801 is started, the first telescoping mechanism 801 and the second telescoping mechanism 903 can be hydraulic cylinders or electric push rods or other mechanical mechanisms capable of reciprocating, the telescoping ends of the two first telescoping mechanisms 801 respectively drive the corresponding lifting plates 802 to move upwards or downwards, as shown in fig. 10, the stretching wheel 804 on the left side moves upwards, and the stretching wheel 804 on the right side moves downwards, so that the positions of the plastic film I13 and the plastic film II 14 shown in fig. 9 are formed; the plastic film I13 and the plastic film II 14 can be environment-friendly polyethylene materials in the prior art; starting a telescopic mechanism II 903, as shown in FIG. 8, the telescopic ends of two telescopic mechanisms II 903 drive a punching mechanism 10 and a punching platform 11 to move close to each other, the punching mechanism 10 and the punching platform 11 punch two plastic films II 14 and I13 between four limiting rollers 6, the telescopic end of the telescopic mechanism II 903 is withdrawn after punching, a replacing motor 901 is started, the output shaft of the replacing motor 901 rotates half a circle, the output shaft of the replacing motor 901 drives a replacing shaft 902 to rotate half a circle, the two replacing shafts 902 simultaneously rotate half a circle, the telescopic mechanism II 903 is started, the telescopic end of the telescopic mechanism II 903 drives two hot pressing mechanisms 12 to move close to each other, the hot pressing mechanism 12 can be an edge sealing mechanism or a hot pressing mechanism in the prior art, as long as heat and pressure are generated to connect the two plastic films II 14 with the plastic film I13, the two hot pressing mechanisms 12 connect the two plastic films II 14 with the plastic film I13, and because of the existence of the hole punched by the punching mechanism 10, the two connected plastic bags are convenient to separate when used at the later stage; the device repeats the steps to move, two processed plastic films II 14 and I13 are stored on a material rolling mechanism II 3 positioned on the front side, the plastic bag is formed by processing the stored plastic bag raw materials through edge cutting and edge sealing, the environment-friendly plastic bag comprises the plastic films II 14 positioned on two sides and the plastic film I13 positioned in the middle part, the length of the plastic films II 14 positioned on two sides is larger than that of the plastic film I13 positioned in the middle part, the plastic films II 14 positioned on two sides are separated into two storage spaces by the plastic film I13 positioned in the middle part, two different articles can be placed in the two storage spaces to prevent mixing, and the plastic films II 14 positioned on two sides and the plastic film I13 positioned in the middle part have relative wrinkles when being stored due to the fact that the length of the plastic films II 14 positioned on two sides is larger than that of the plastic film I13 positioned in the middle part, the separation is carried out when the device is convenient to reuse, and the separation is carried out without using hands to rub.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (7)
1. The utility model provides an environmental protection plastic bag system of processing, includes stretching mechanism (8), plastic film I (13) and plastic film II (14), its characterized in that: the two stretching mechanisms (8) and the two plastic films II (14) are arranged, the plastic film I (13) is located between the two plastic films II (14), the two stretching mechanisms (8) respectively push the two plastic films II (14) to form bulges, and the middle parts of the two plastic films II (14) are connected with the middle part of the plastic film I (13);
the environment-friendly plastic bag processing system further comprises a device support (1), supporting rollers I (5), limiting rollers (6) and supporting rollers II (7), wherein the device support (1) comprises a bottom support (101), a top support (102), side supports I (103) and side supports II (104), the upper end of the bottom support (101) is fixedly connected with the top support (102), the rear side of the bottom support (101) is fixedly connected with the side supports I (103), the front side of the bottom support (101) is fixedly connected with the side supports II (104), the number of the supporting rollers I (5) is two, the two supporting rollers I (5) are respectively and rotatably connected with the rear sides of the bottom support (101) and the top support (102), the number of the supporting rollers II (7) is two, the two supporting rollers II (7) are respectively and rotatably connected with the front sides of the bottom support (101) and the top support (102), the middle parts of the bottom support (101) and the top support (102) are respectively and rotatably connected with the two limiting rollers (6), the two plastic films II (14) and the plastic film I (13) sequentially penetrate between the two supporting rollers I (5), the four limiting rollers (6) and the two supporting rollers II (7);
the stretching mechanism (8) comprises a stretching mechanism I (801), a lifting plate (802), two sliding blocks II (803) and stretching wheels (804), the stretching end of the stretching mechanism I (801) is fixedly connected with the lifting plate (802), the two sliding blocks II (803) are fixedly connected to the lifting plate (802), the stretching wheels (804) are rotatably connected to the two sliding blocks II (803), and the stretching mechanism I (801) is fixedly connected to the bottom support (101) and the top support (102).
2. The environmental protection plastic bag processing system according to claim 1, wherein: environmental protection plastic bag system of processing still includes coiling material mechanism I (2), coiling material mechanism I (2) are including a coiling material section of thick bamboo I (201), installation section of thick bamboo I (202), installation axle I (203) and sleeve I (204), coiling material section of thick bamboo I (201) are provided with two, equal sliding connection has installation section of thick bamboo I (202) on two coiling material section of thick bamboos I (201), fixedly connected with compression spring I between installation section of thick bamboo I (202) and a coiling material section of thick bamboo I (201), can dismantle fixedly connected with installation axle I (203) between two installation sections of thick bamboo I (202), the cover is equipped with sleeve I (204) on installation axle I (203), the rear side of bottom support (101) and top support (102) all rotates and is connected with two installation sections of thick bamboo I (202), the one end of two plastic film II (14) twines respectively on two sleeves I (204).
3. The environmental protection plastic bag processing system according to claim 2, wherein: the environment-friendly plastic bag processing system further comprises a winding mechanism II (3), the winding mechanism II (3) comprises a winding barrel II (301), a mounting barrel II (302), a mounting shaft II (303) and a sleeve II (304), two winding barrels II (301) are arranged, the two winding barrels II (301) are connected with the mounting barrel II (302) in a sliding mode, a compression spring II is fixedly connected between the mounting barrel II (302) and the winding barrel II (301), the mounting shaft II (303) is detachably and fixedly connected between the two mounting barrels II (302), the sleeve II (304) is sleeved on the mounting shaft II (303), the two winding barrels II (301) are rotatably connected on the side bracket I (103) and the side bracket II (104), one end of a plastic film I (13) is wound on the sleeve II (304) positioned on the rear side, the other end of the plastic film I (13) is fixedly connected on the sleeve II (304) positioned on the front side, the other ends of the two plastic films II (14) are fixedly connected to the sleeve II (304) positioned on the front side.
4. The environmental protection plastic bag processing system according to claim 3, wherein: the environment-friendly plastic bag processing system further comprises a driving mechanism (4), the driving mechanism (4) comprises two sliding blocks I (401), a driving motor (402) and two driving wheels (403), the two sliding blocks I (401) are fixedly connected to one of the two sliding blocks I (401), an output shaft of the driving motor (402) is rotatably connected to the other sliding block I (401), the driving wheels (403) are fixedly connected to the output shaft of the driving motor (402), the two sliding blocks I (401) are respectively and slidably connected to the side brackets I (103) and the side brackets II (104), a compression spring III is fixedly connected between each sliding block I (401) and the corresponding side bracket I (103) or the corresponding side bracket II (104), the driving wheel (403) positioned on the rear side is in contact with the outer side of the corresponding wound plastic film I (13), the driving wheel (403) positioned on the front side is in contact with the outer sides of the corresponding wound plastic film I (13) and the corresponding wound plastic film II (14), the rotating speeds of the output shafts of the two driving motors (402) are the same, and the two driving motors (402) are both provided with band-type brakes.
5. The environmental protection plastic bag processing system according to claim 4, wherein: the environment-friendly plastic bag processing system also comprises a replacing mechanism (9) and a punching mechanism (10), platform (11) and the hot pressing mechanism (12) punch, it is including changing motor (901) to change mechanism (9), change axle (902) and telescopic machanism II (903), the middle part of bottom support (101) and top support (102) all rotates and is connected with and changes axle (902), the transmission is connected between two change axles (902), the drive ratio between two change axles (902) is one, change motor (901) fixed connection on top support (102), the output shaft of changing motor (901) and change axle (902) transmission are connected, two equal two telescopic machanism II (903) of fixedly connected with on two change axles (902), punch mechanism (10) and platform (11) of punching respectively fixed connection on the flexible end of two telescopic machanism II (903) that correspond, the flexible of two telescopic machanism II (903) is served equal fixedly connected with hot pressing mechanism (12) in addition.
6. The environmental protection plastic bag processing system according to claim 5, wherein: the width of the two plastic films II (14) is larger than that of the plastic film I (13).
7. The method for processing the environment-friendly plastic bag by using the environment-friendly plastic bag processing system as claimed in claim 6, wherein the method comprises the following steps: the method comprises the following steps:
the method comprises the following steps: respectively winding one ends of two plastic films II (14) on a winding mechanism I (2), fixedly connecting the other ends of the two plastic films II (14) on a winding mechanism II (3) positioned on the front side, winding one end of a plastic film I (13) on the winding mechanism II (3) positioned on the rear side, and fixedly connecting the other end of the plastic film I (13) on the winding mechanism II (3) positioned on the front side;
step two: starting the two driving mechanisms (4), driving the two material rolling mechanisms II (3) to move by the driving mechanisms (4), and sequentially enabling the two plastic films II (14) and the plastic film I (13) to pass through the two supporting rollers I (5), the four limiting rollers (6) and the two supporting rollers II (7);
step three: the two driving mechanisms (4) stop moving, and the two stretching mechanisms (8) respectively stretch the two plastic films II (14), so that the plastic films II (14) positioned on the two sides of the four limiting rollers (6) form bulges;
step four: the replacement mechanism (9) drives the punching mechanism (10), the punching platform (11) and the hot pressing mechanism (12) to move, the punching mechanism (10) and the punching platform (11) punch two plastic films II (14) and a plastic film I (13) which are positioned between the four limiting rollers (6), and the two hot pressing mechanisms (12) connect the two plastic films II (14) and the plastic film I (13);
step five: the device repeats the steps to move, and the two processed plastic films II (14) and the plastic film I (13) are stored on the winding mechanism II (3) positioned on the front side.
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| CN116100866B (en) * | 2023-04-04 | 2023-06-20 | 浙江一鸣包装印刷有限公司 | Plastic packaging bag making equipment |
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| CN112026259A (en) | 2020-12-04 |
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Denomination of invention: An environmentally friendly plastic bag and its processing system and production method Effective date of registration: 20230705 Granted publication date: 20220325 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Weifang Tailin household products Co.,Ltd. Registration number: Y2023980047434 |
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Denomination of invention: An environmentally friendly plastic bag and its processing system and production method Granted publication date: 20220325 Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd. Pledgor: Weifang Tailin household products Co.,Ltd. Registration number: Y2024980001782 |
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