CN113306179B - Production and processing technology of biodegradable garbage bag capable of being rapidly degraded - Google Patents
Production and processing technology of biodegradable garbage bag capable of being rapidly degraded Download PDFInfo
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- CN113306179B CN113306179B CN202110658178.5A CN202110658178A CN113306179B CN 113306179 B CN113306179 B CN 113306179B CN 202110658178 A CN202110658178 A CN 202110658178A CN 113306179 B CN113306179 B CN 113306179B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 54
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 229920002472 Starch Polymers 0.000 claims abstract description 13
- 239000008107 starch Substances 0.000 claims abstract description 13
- 235000019698 starch Nutrition 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 10
- 230000015556 catabolic process Effects 0.000 claims abstract description 8
- 238000006731 degradation reaction Methods 0.000 claims abstract description 8
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 239000000057 synthetic resin Substances 0.000 claims abstract description 7
- 238000000071 blow moulding Methods 0.000 claims abstract description 5
- 239000002985 plastic film Substances 0.000 claims abstract description 5
- 229920006255 plastic film Polymers 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 229920002261 Corn starch Polymers 0.000 claims description 3
- 239000008120 corn starch Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2400/00—Characterised by the use of unspecified polymers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses a production and processing technology of a biodegradable garbage bag capable of being rapidly degraded, which relates to the technical field of garbage bag production and processing, and comprises the steps of taking a certain amount of synthetic resin, starch, a degradation promoter and a compatilizer, sequentially placing the taken raw materials in a stirring tank, and taking out the raw materials after fully mixing; making the fully mixed raw materials into raw material particles with the length of several millimeters through a granulator; the prepared raw material particles are made into a film through a blow molding machine; the method comprises the steps that a manufactured film is subjected to heat sealing and edge sealing in a continuous plastic film heat sealing machine, a garbage bag making machine is used for processing, a winding device is used for winding products, namely, an electric clamp drives a clamping block to clamp the wound products, and then a flat motor drives a set of rolling shafts to rotate, so that the four sets of rolling shafts synchronously rotate the wound products.
Description
Technical Field
The invention relates to the technical field of garbage bag production and processing, in particular to a production and processing technology of a biodegradable garbage bag capable of being degraded quickly.
Background
The garbage bag is a bag for containing garbage as the name implies, is small by one bag, brings convenience to thousands of households, provides important guarantee for environmental protection, and is even favorable for garbage recycling and classification.
In the production process of the garbage bag, firstly, raw materials after full mixing are required to be made into raw material particles through a granulator, then the raw material particles are made into films through a blow molding machine, heat sealing and edge sealing are carried out in a continuous plastic film heat sealing machine, the garbage bag making machine is used for processing, a winding device is used for winding products, in the process, after the winding is completed, a traditional winding device enables the products to automatically fall on a working platform, but after the products fall, the products are easy to become loose, and manual arrangement is required.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a production and processing technology of a biodegradable garbage bag capable of being rapidly degraded, and solves the problems that after the rolling of a traditional rolling device is completed, a product automatically falls on a working platform, but after the product falls, the product is easy to become loose, and the manual sorting is needed.
In order to achieve the purpose, the invention is realized by the following technical scheme: the production and processing technology of the biodegradable garbage bag capable of being rapidly degraded comprises the following steps:
s1, taking a certain amount of synthetic resin, starch, a degradation promoter and a compatilizer, sequentially placing the taken raw materials in a stirring tank, and taking out the raw materials after fully mixing;
s2, preparing the fully mixed raw materials into raw material particles with the length of several millimeters through a granulator;
s3, making the raw material particles prepared in the S2 into films through a blow molding machine;
s4, performing heat sealing and edge sealing on the film prepared in the S3 by adopting a continuous plastic film heat sealing machine, processing the film by a garbage bag making machine, and rolling the product by using a rolling device;
in step S4 of the present process, the winding device includes a platform assembly, a winding mechanism is fixedly mounted on the top of the platform assembly, a front-back moving assembly is fixedly mounted on the top edge of the platform assembly, an up-down moving assembly is fixedly mounted on the top of the front-back moving assembly, and a clamping assembly is fixedly mounted on the side surface of the up-down moving assembly and in the direction toward the winding mechanism;
the clamping assembly comprises an electric clamp, two groups of clamping blocks are symmetrically connected to the bottom end of the electric clamp, a through groove is formed in the surface of each clamping block, two groups of rolling shafts are symmetrically connected to the inside of the through groove, one group of flat motors are fixedly connected to the surfaces of the clamping blocks, the rotating ends of the flat motors are fixedly connected with one ends of the rolling shafts, connecting pieces are fixedly connected to the outside of the electric clamp, and the connecting pieces are U-shaped structures.
As a novel further technical solution of the present invention, in S1, the mixing ratio of the synthetic resin, the starch, the degradation promoter, and the compatibilizer is 3: 4: 2: 1, the starch is any one of corn starch and sago starch.
As a novel further technical scheme, the platform assembly comprises a base, a casing is fixedly installed at the edge of the top end of the base, the interior of the casing is of a hollow structure, two groups of through holes are symmetrically formed in two groups of side faces of the casing, and a working platform is fixedly connected with the corner of the top end of the base and the front face of the casing together.
As a further technical solution of the present invention, the winding mechanism includes a first rotating disk and a second rotating disk with the same size, a connecting rod is fixedly connected between the first rotating disk and the second rotating disk, two sets of supporting seats are symmetrically connected to the outside of the connecting rod, two sets of winding assemblies are symmetrically and fixedly mounted on the side surface of the second rotating disk and in the direction toward the first rotating disk, one end of each winding assembly passes through the first rotating disk, a driven roller is fixedly mounted on the side surface of the first rotating disk and in the direction toward the forward and backward moving assembly, one end of the connecting rod passes through the second rotating disk and is externally sleeved with a driven roller, the outside of the driven roller is connected with a synchronous belt, one end of the synchronous belt is internally connected with a driving roller, and the inside of the driving roller is fixedly connected with a first rotating motor.
As a novel further technical scheme, the first rotating disc and the second rotating disc are respectively positioned inside the two groups of through holes, each group of supporting seats is respectively and fixedly installed at the bottom end inside the machine shell, and the bottom end of the first rotating motor is fixedly connected with the corner of the top end of the base.
As a further technical solution of the present invention, the winding assembly includes a second rotating motor, a first fixed block is fixedly connected to an exterior of the second rotating motor, a side surface of the first fixed block is fixedly connected to a side surface of a second rotating disk, a rotating end of the second rotating motor is fixedly connected to a second fixed block, a surface of the second fixed block is fixedly connected to an air cylinder, a disk is fixedly connected to an expansion end of the air cylinder, two sets of winding rods are fixedly and symmetrically connected to a side surface of the disk, and a rotating end of the second rotating motor and the disk are in the same straight line.
As a further technical scheme of the invention, the back-and-forth movement assembly comprises a fixed frame fixedly installed at the top end of the base, two groups of bearing fixing seats are fixedly and symmetrically installed inside the fixed frame, the insides of the two groups of bearing fixing seats are commonly connected with a lead screw, one end of the lead screw extends to the outside of the fixed frame and is fixedly connected with a servo motor together with the outer side surface of the fixed frame, two groups of slide bars are commonly and symmetrically connected to the side surfaces of the two groups of bearing fixing seats, a wire cylinder is connected to the outside of the lead screw, a moving part is fixedly connected to the outside of the wire cylinder and is positioned outside the two groups of slide bars and forms sliding connection, a cover plate is fixedly installed at the top end of the fixed frame, and two ends of the top of the moving part extend to the outside of the fixed frame and are fixedly connected with a connecting plate.
As a novel further technical scheme, the bottom end of the up-and-down moving assembly is fixedly connected with the top end of the connecting plate and is vertically connected with the top end of the connecting plate, and the up-and-down moving assembly and the front-and-back moving assembly are identical in structure.
Advantageous effects
The invention provides a production and processing technology of a biodegradable garbage bag capable of being rapidly degraded. Compared with the prior art, the method has the following beneficial effects:
1. a production and processing technology of a biodegradable garbage bag capable of being rapidly degraded is characterized in that an electric clamp drives a clamping block to clamp a rolled product, and a flat motor drives a group of rolling shafts to rotate, so that the four groups of rolling shafts synchronously rotate the rolled product.
2. Biodegradable garbage bag production and processing technology that can degrade fast drives the lead screw through servo motor and rotates, then under the effect of a silk section of thick bamboo, drives the moving part and removes along the slide bar, because the back-and-forth movement subassembly with reciprocate the subassembly structure the same, then can drive the rolling subassembly and carry out around and reciprocate, and then carry the product of centre gripping to work platform on, reduce working strength.
3. A production and processing technology of a biodegradable garbage bag capable of being rapidly degraded is characterized in that a product sequentially passes through two groups of winding rods of each group of winding components, a second rotating motor of one group of winding components drives a second fixed block to rotate, the two groups of winding rods rotate around the disc to wind the product, when the winding reaches a certain size, the second rotating motor stops working, the wound product is clamped by the clamping component, the air cylinder contracts to enable the two groups of winding rods to move out of the interior of the wound product, and the two groups of winding rods of the other group of winding component rotate to wind the product in the same way, therefore, products clamped by the clamping assemblies are cut off, the first rotating motor drives the two groups of winding assemblies to rotate for 180 degrees, the two groups of winding rods extend out, and products which are not wound pass through the two groups of winding rods.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a platform assembly according to the present invention;
FIG. 3 is a schematic structural view of a winding mechanism according to the present invention;
FIG. 4 is a schematic structural view of a take-up assembly according to the present invention;
FIG. 5 is a schematic view of the forward and backward moving assembly of the present invention;
FIG. 6 is a schematic view of a clamping assembly according to the present invention.
In the figure: 1. a platform assembly; 11. a base; 12. a housing; 13. a through hole; 14. a working platform; 2. a winding mechanism; 21. a first rotating disk; 22. a second rotating disk; 23. a connecting rod; 24. a supporting seat; 25. a winding component; 251. a second rotating electric machine; 252. a first fixed block; 253. a second fixed block; 254. a cylinder; 255. a disc; 256. winding the rod; 26. a driven roller; 27. a driven roller; 28. a synchronous belt; 29. a driving roller; 210. a first rotating electric machine; 3. moving the assembly back and forth; 31. a fixing frame; 32. a bearing fixing seat; 33. a screw rod; 34. a servo motor; 35. a slide bar; 36. a wire barrel; 37. a movable member; 38. a connecting plate; 39. a cover plate; 4. an up-and-down moving assembly; 5. a clamping assembly; 51. an electric clamp; 52. a clamping block; 53. a through groove; 54. a roller; 55. a flat motor; 56. a connecting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: the production and processing technology of the biodegradable garbage bag capable of being rapidly degraded comprises the following steps:
s1, taking a certain amount of synthetic resin, starch, degradation accelerant and compatilizer, wherein the mixing ratio of the synthetic resin, the starch, the degradation accelerant and the compatilizer is 3: 4: 2: 1, the starch is any one of corn starch and sago starch, and all the raw materials are sequentially placed in a stirring tank and taken out after being fully mixed;
s2, preparing the fully mixed raw materials into raw material particles with the length of several millimeters through a granulator;
s3, making the raw material particles prepared in the S2 into films through a blow molding machine;
and S4, performing heat sealing on the film prepared in the S3 by adopting a continuous plastic film heat sealing machine, processing the film by a garbage bag making machine, and rolling the product by using a rolling device.
Referring to fig. 1, in step S4 of the present process, the winding device includes a platform assembly 1, a winding mechanism 2 is fixedly mounted on the top of the platform assembly 1, a front-back moving assembly 3 is fixedly mounted on the top edge of the platform assembly 1, an up-down moving assembly 4 is fixedly mounted on the top of the front-back moving assembly 3, and a clamping assembly 5 is fixedly mounted on the side of the up-down moving assembly 4 and faces the winding mechanism 2.
Referring to fig. 6, the clamping assembly 5 includes an electric clamp 51, two sets of clamping blocks 52 are symmetrically and fixedly connected to a bottom end of the electric clamp 51, a through groove 53 is formed on a surface of each set of clamping blocks 52, two sets of rollers 54 are symmetrically and internally connected to the through groove 53, a flat motor 55 is fixedly connected to a surface of each set of clamping blocks 52, a rotating end of the flat motor 55 is fixedly connected to one end of each set of rollers 54, a connecting member 56 is fixedly connected to an outer portion of the electric clamp 51, and the connecting member 56 is in a "u" shape.
In practical use, the clamping assembly 5 drives the clamping block 52 to clamp the rolled product through the electric clamp 51, and then drives the group of rollers 54 to rotate through the flat motor 55, so that the four groups of rollers 54 synchronously rotate the rolled product, and the product can be rolled.
Referring to fig. 2, the platform assembly 1 includes a base 11, a casing 12 is fixedly mounted at a top edge of the base 11, the casing 12 is hollow, two sets of through holes 13 are symmetrically formed in two sets of sides of the casing 12, and a working platform 14 is fixedly connected to a front surface of the casing 12 at a top corner of the base 11.
Referring to fig. 3, the winding mechanism 2 includes a first rotating disk 21 and a second rotating disk 22 having the same size, a connecting rod 23 is fixedly connected between the first rotating disk 21 and the second rotating disk 22, two sets of supporting seats 24 are symmetrically connected to the outside of the connecting rod 23, two sets of winding assemblies 25 are symmetrically and fixedly mounted on the side surface of the second rotating disk 22 and in the direction toward the first rotating disk 21, one end of each set of winding assembly 25 penetrates through the first rotating disk 21, a driven roller 26 is fixedly mounted on the side surface of the first rotating disk 21 and in the direction toward the front-back moving assembly 3, one end of the connecting rod 23 penetrates through the second rotating disk 22 and is externally sleeved with a driven roller 27, the outside of the driven roller 27 is connected with a timing belt 28, one end of the timing belt 28 is internally connected with a driving roller 29, the inside of the driving roller 29 is fixedly connected with a first rotating motor 210, the first rotating disk 21 and the second rotating disk 22 are respectively located inside two sets of through holes 13, each set of support seats 24 is fixedly installed at the bottom end inside the casing 12, and the bottom end of the first rotating motor 210 is fixedly connected with the top corner of the base 11.
In actual use, the winding mechanism 2 drives the connecting rod 23 to rotate through the first rotating motor 210, and then the first rotating disk 21 and the second rotating disk 22 rotate along with the connecting rod, so as to drive the two sets of winding assemblies 25 to rotate.
Referring to fig. 4, the winding assembly 25 includes a second rotating motor 251, a first fixed block 252 is fixedly connected to an outer portion of the second rotating motor 251, a side surface of the first fixed block 252 is fixedly connected to a side surface of the second rotating disk 22, a second fixed block 253 is fixedly connected to a rotating end of the second rotating motor 251, an air cylinder 254 is fixedly connected to a surface of the second fixed block 253, a telescopic end of the air cylinder 254 is fixedly connected to a disk 255, two sets of winding rods 256 are fixedly and symmetrically connected to a side surface of the disk 255, and a rotating end of the second rotating motor 251 and the disk 255 are located on the same straight line.
In practical use, the winding assembly 25 drives the second fixing block 253 to rotate by the second rotating motor 251, the two sets of winding rods 256 rotate around the disc 255 to wind the product, and when the winding reaches a certain size, the second rotating motor 251 stops working, and the air cylinder 254 contracts to drive the two sets of winding rods 256 to move to the inside of the housing 12.
Referring to fig. 5, the back-and-forth movement assembly 3 includes a fixed frame 31 fixedly installed at the top end of the base 11, two sets of bearing fixing seats 32 are fixedly and symmetrically installed inside the fixed frame 31, a lead screw 33 is commonly connected inside the two sets of bearing fixing seats 32, one end of the lead screw 33 extends to the outside of the fixed frame 31, and a servo motor 34 is commonly and fixedly connected with the outer side surface of the fixed frame 31, two sets of sliding rods 35 are commonly and symmetrically connected with the side surfaces of the two sets of bearing fixing seats 32, a wire cylinder 36 is connected outside the lead screw 33, a movable member 37 is fixedly connected outside the wire cylinder 36, the movable member 37 is located outside the two sets of sliding rods 35 and forms a sliding connection, a cover plate 39 is fixedly installed at the top end of the fixed frame 31, two top ends of the movable member 37 extend to the outside of the fixed frame 31, and a connecting plate 38 is fixedly connected with the bottom end of the up-and down movement assembly 4, and is vertically connected, and the up-down moving assembly 4 and the front-back moving assembly 3 have the same structure.
In practical use, the forward-backward moving assembly 3 drives the screw 33 to rotate through the servo motor 34, and then drives the movable member 37 to move along the slide rod 35 under the action of the screw cylinder 36, so that the connecting plate 38 follows the movement.
When the rolling device is used, firstly, a processed product sequentially passes through the space between the two groups of rolling rods of each group of rolling components and the upper part of the driven roller, the second fixed block 253 is driven to rotate through the second rotating motor 251, then the two groups of rolling rods 256 rotate around the disc 255 to roll the product, and the second rotating motor 251 stops working after the rolling reaches a certain size;
the screw rod 33 is driven to rotate by the servo motor 34, the movable piece 37 is driven to move along the slide rod 35 under the action of the screw cylinder 36, the connecting plate 38 moves along with the screw cylinder, the up-down moving component 4 and the front-back moving component 3 are adjusted because the up-down moving component 4 and the front-back moving component 3 have the same structure, the clamping component 5 is positioned right above the two groups of winding rods 256, the electric clamp 51 drives the two groups of clamping blocks 52 to clamp the wound product, and the air cylinder 254 contracts to drive the two groups of winding rods 256 to move to the inside of the machine shell 12;
meanwhile, the other set of winding assembly 25 winds the product, and the flat motor 55 is started to drive one set of rollers 54 to rotate, so that the four sets of rollers 54 synchronously rotate the wound product, and the product can be pulled apart while being tightened;
similarly, the clamping assembly 5 is moved to the upper part of the working platform 14 through the up-down moving assembly 4 and the back-and-forth moving assembly 3, the two groups of clamping blocks 52 are loosened to place the clamped product at the top end of the working platform 14, and the above-mentioned cycle operation is repeated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The production and processing technology of the biodegradable garbage bag capable of being rapidly degraded is characterized by comprising the following steps:
s1, taking a certain amount of synthetic resin, starch, a degradation promoter and a compatilizer, sequentially placing the taken raw materials in a stirring tank, and taking out the raw materials after fully mixing;
s2, preparing the fully mixed raw materials into raw material particles with the length of several millimeters through a granulator;
s3, making the raw material particles prepared in the S2 into films through a blow molding machine;
s4, performing heat sealing and edge sealing on the film prepared in the S3 by adopting a continuous plastic film heat sealing machine, processing the film by a garbage bag making machine, and rolling the product by using a rolling device;
in step S4 of the process, the winding device includes a platform assembly (1), a winding mechanism (2) is fixedly mounted on the top of the platform assembly (1), a front-and-back moving assembly (3) is fixedly mounted on the top edge of the platform assembly (1), an up-and-down moving assembly (4) is fixedly mounted on the top of the front-and-back moving assembly (3), and a clamping assembly (5) is fixedly mounted on the side surface of the up-and-down moving assembly (4) and faces the winding mechanism (2);
the clamping assembly (5) comprises an electric clamp (51), two groups of clamping blocks (52) are fixedly and symmetrically connected to the bottom end of the electric clamp (51), a through groove (53) is formed in the surface of each group of clamping blocks (52), two groups of rolling shafts (54) are symmetrically connected to the inside of each group of through groove (53), a flat motor (55) is fixedly connected to the surface of one group of clamping blocks (52), the rotating end of the flat motor (55) is fixedly connected with one end of one group of rolling shafts (54), a connecting piece (56) is fixedly connected to the outside of the electric clamp (51), and the connecting piece (56) is in a U-shaped structure;
the winding mechanism (2) comprises a first rotating disc (21) and a second rotating disc (22) which are the same in size, a connecting rod (23) is fixedly connected between the first rotating disc (21) and the second rotating disc (22) in a common mode, two groups of supporting seats (24) are symmetrically connected to the outer portion of the connecting rod (23), two groups of winding assemblies (25) are symmetrically and fixedly installed on the side face of the second rotating disc (22) and face the first rotating disc (21), one end of each winding assembly (25) penetrates through the first rotating disc (21), driven rollers (26) are fixedly installed on the side face of the first rotating disc (21) and face the front-back moving assembly (3), driven rollers (27) are sleeved on the outer portion of the connecting rod (23) and penetrate through the second rotating disc (22), and synchronous belts (28) are connected to the outer portion of the driven rollers (27), a driving roller (29) is connected to the inside of one end of the synchronous belt (28), and a first rotating motor (210) is fixedly connected to the inside of the driving roller (29);
the first rotating disc (21) and the second rotating disc (22) are respectively positioned inside the two groups of through holes (13), each group of supporting seats (24) is respectively and fixedly installed at the bottom end inside the machine shell (12), and the bottom end of the first rotating motor (210) is fixedly connected with the top corner of the base (11);
the winding assembly (25) comprises a second rotating motor (251), a first fixed block (252) of the external fixedly connected with of the second rotating motor (251), a side face of the first fixed block (252) is fixedly connected with a side face of a second rotating disc (22), a second fixed block (253) of the rotating end of the second rotating motor (251) is fixedly connected with the rotating end, a cylinder (254) is fixedly connected with the surface of the second fixed block (253), a disc (255) is fixedly connected with the telescopic end of the cylinder (254), two sets of winding rods (256) are fixedly and symmetrically connected with the side face of the disc (255), and the rotating end of the second rotating motor (251) and the disc (255) are located on the same straight line.
2. The process for producing biodegradable garbage bag with rapid degradation as set forth in claim 1, wherein the mixing ratio of the synthetic resin, the starch, the degradation promoter and the compatibilizer in S1 is 3: 4: 2: 1, the starch is any one of corn starch and sago starch.
3. The production and processing technology of the biodegradable garbage bag capable of being rapidly degraded according to claim 1, wherein the platform assembly (1) comprises a base (11), a casing (12) is fixedly installed at the top end edge of the base (11), the inside of the casing (12) is of a hollow structure, two sets of through holes (13) are symmetrically formed in two sets of side surfaces of the casing (12), and a working platform (14) is fixedly connected to the top end corner of the base (11) and the front surface of the casing (12) together.
4. The production and processing technology of the biodegradable garbage bag capable of being rapidly degraded according to claim 1, wherein the forward and backward moving assembly (3) comprises a fixed frame (31) fixedly installed at the top end of a base (11), two sets of bearing fixing seats (32) are fixedly and symmetrically installed inside the fixed frame (31), a lead screw (33) is commonly connected inside the two sets of bearing fixing seats (32), one end of the lead screw (33) extends to the outside of the fixed frame (31), a servo motor (34) is fixedly connected with the outer side surface of the fixed frame (31), two sets of sliding rods (35) are commonly and symmetrically connected with the side surfaces of the two sets of bearing fixing seats (32), a wire cylinder (36) is connected outside the lead screw (33), a moving member (37) is fixedly connected outside the wire cylinder (36), and the moving member (37) is located outside the two sets of sliding rods (35), and form sliding connection, the top fixed mounting of fixed frame (31) has apron (39), the top both ends of moving part (37) extend to the outside of fixed frame (31) and fixedly connected with connecting plate (38).
5. The production and processing technology of the biodegradable garbage bag capable of being rapidly degraded according to claim 4, wherein the bottom end of the up-down moving component (4) is fixedly connected with the top end of the connecting plate (38) and is vertically connected, and the up-down moving component (4) and the front-back moving component (3) have the same structure.
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| CN102120370B (en) * | 2010-11-30 | 2013-02-27 | 厦门亚太创新机器有限公司 | Plastic bag continuous rolling production equipment |
| CN104927318A (en) * | 2014-03-21 | 2015-09-23 | 天津优致科技有限公司 | Degradable plastic packaging bag |
| CN108996297A (en) * | 2018-09-20 | 2018-12-14 | 嘉兴传麒机械设备有限公司 | The automatic lap changing winder of strap |
| CN109353857A (en) * | 2018-09-29 | 2019-02-19 | 芜湖华烨工业用布有限公司 | Industrial cloth winds arranging apparatus |
| CN110229404A (en) * | 2019-06-19 | 2019-09-13 | 蔡明� | A kind of preparation method of degradable beam mouth refuse bag |
| CN210361313U (en) * | 2019-08-20 | 2020-04-21 | 运城市舜蒲印刷器材有限公司 | Rubber roll sorting and loading and unloading device |
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Denomination of invention: Production and processing technology of biodegradable garbage bags that can be quickly degraded Granted publication date: 20220805 Pledgee: China Postal Savings Bank Co.,Ltd. Hangzhou Linping District Branch Pledgor: HANGZHOU YUEYANG TECHNOLOGY Co.,Ltd. Registration number: Y2024330000176 |
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