CN109135616B - Paper box paperboard corn starch glue and production method and production device thereof - Google Patents
Paper box paperboard corn starch glue and production method and production device thereof Download PDFInfo
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- CN109135616B CN109135616B CN201811082741.3A CN201811082741A CN109135616B CN 109135616 B CN109135616 B CN 109135616B CN 201811082741 A CN201811082741 A CN 201811082741A CN 109135616 B CN109135616 B CN 109135616B
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- corn starch
- shearing blade
- shell
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- 229920002261 Corn starch Polymers 0.000 title claims abstract description 56
- 239000008120 corn starch Substances 0.000 title claims abstract description 54
- 239000003292 glue Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000000123 paper Substances 0.000 title claims description 10
- 239000011087 paperboard Substances 0.000 title claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 114
- 238000010008 shearing Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910021538 borax Inorganic materials 0.000 claims abstract description 12
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 12
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 12
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 84
- 239000011111 cardboard Substances 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 235000019759 Maize starch Nutrition 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 4
- 229920002472 Starch Polymers 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 235000019698 starch Nutrition 0.000 abstract description 3
- 239000008107 starch Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000018109 developmental process Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Grain Derivatives (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The product relates to the production industry of corrugated case boards, namely a paper case board corn starch glue and a production method and a production device thereof, and the product comprises the following components in parts by weight: 25-40 parts of edible corn starch; 2-4 parts of a corrugated board reinforcing agent; 0.3-0.6 parts of sodium hydroxide; 0.1-0.4 parts of borax; 60.3-75.6 parts of water, the invention has the following beneficial effects: firstly, corn starch is used as a main raw material, and auxiliary materials such as sodium hydroxide, borax and the like are added to form a corn starch adhesive, when the temperature reaches about 60 ℃, starch granules quickly absorb water and swell, and are crosslinked with borax to form high-viscosity gel; secondly, the whole corn starch glue is uniformly heated under the microwave condition, and the first shearing blade and the second shearing blade are matched, so that the corn starch granules are more easily crushed, a macromolecular chain is broken into a micromolecular chain, the defect of less crushing of the corn starch granules under the microwave condition is overcome, the manufacturing time of the corn starch glue is shortened, and the integral performance of the corn starch glue is favorably improved; thirdly, the method is safe and environment-friendly.
Description
Technical Field
The product relates to the production industry of corrugated case boards, in particular to a corn starch glue for paper case boards and a production method and a production device thereof.
Background
The goods are better protected from mechanical damage in the storage, transportation and use links, and higher requirements are provided for indexes such as the compressive strength of the external packing materials. The high strength of corrugated box often needs to utilize the high-grade body paper of multilayer high gram weight to combine through glue to realize, and at present stage, the body paper price for the carton lasts to raise, high and low, has brought very big production pressure to paper box manufacturing enterprises, and the profit level is only in millicentimetre or even serious loss.
Under the prerequisite of guaranteeing product quality, a carton cardboard maize starch glue's development is a heart needle undoubtedly, and it can effectively improve carton intensity, makes to reduce carton body paper gram weight quantity possible, and the resource consumption that has significantly reduced has promoted profitability level. With the new development concept of green, energy-saving, environmental protection and high efficiency brought forward by the nation, the development and application of the starch glue of the paper box, the paper board and the corn conform to the requirement of social development and accord with the trend of era development.
Disclosure of Invention
The technical problems solved by the invention are as follows: through technological innovation, the corn starch glue for the cardboard of the carton is provided.
The corn starch glue for the cardboard of the carton is characterized by comprising the following components in parts by weight: 25-40 parts of edible corn starch; 2-4 parts of a corrugated board reinforcing agent; 0.3-0.6 parts of sodium hydroxide; 0.1-0.4 parts of borax; 60.3-75.6 parts of water.
The production method of the corn starch glue for the cardboard of the carton comprises the following steps:
the method comprises the following steps: preparing a sodium hydroxide solution: mixing 0.3-0.6 part of sodium hydroxide and 0.3-0.6 part of water to prepare a sodium hydroxide solution with the mass fraction of 50%, and standing for 12 hours.
Step two: blending paper board corn starch glue:
firstly, injecting 20-25 parts of water through a water inlet pipe,
(II) adding 3-5 parts of edible corn starch into the mixture through a second twisting cage,
thirdly, adding a sodium hydroxide solution with the mass fraction of 50 percent prepared in advance into a sodium hydroxide solution inlet pipe,
and (IV) closing the relay to generate microwaves through a magnetron, heating to 45-60 ℃, disconnecting the relay by PLC control, clockwise driving the first stirring blade and the first shearing blade to stir by PLC control of the first motor, driving the second stirring blade and the second shearing blade to stir by PLC control of the second motor, wherein the stirring time is 60-120 seconds, and stopping the first motor and the second motor at the starting positions by PLC control after the stirring is finished.
(V) injecting 40-50 parts of water through a water inlet pipe,
sixthly, adding 22-35 parts of edible corn starch into the mixture through a second twisting cage,
(VII) adding 2-4 parts of corrugated board reinforcing agent through a third stranding cage,
(VIII) 0.1-0.4 part of borax is added through a fourth twisting cage,
(nine) closing the relay, generating microwaves through the magnetron, heating to 45-60 ℃, disconnecting the relay through PLC control, clockwise driving the first stirring blade and the first shearing blade to stir through PLC control first motor, anticlockwise driving the second stirring blade and the second shearing blade to stir through PLC control second motor, stirring time is 90-200 seconds, feeding back signals to the PLC through the first infrared receiver and the second infrared receiver after stirring is finished, and stopping the first motor and the second motor at the starting positions through PLC control.
And (ten) outputting the corn starch glue of the paper board of the carton through a first stranding cage.
The production device of the cardboard corn starch adhesive of the carton comprises a shell, a bracket is arranged below the shell, and is characterized in that a vertical clapboard fixed at the bottom of the shell divides the shell into a left part and a right part, a transformer is arranged at the right side of the vertical clapboard and is arranged at the bottom of the shell, the right side of the transformer is electrically connected with a relay, a first grid bracket is arranged above the shell and is fixed on the right wall of the shell, a high-voltage rectifying device is arranged on the grid bracket, a second grid bracket is arranged above the high-voltage rectifying device and is fixed on the right wall of the shell, a filter is arranged on the second grid bracket, a concave supporting plate is arranged above the filter and is arranged on the vertical clapboard and the right wall of the shell, a magnetron is arranged in the concave supporting plate, the magnetron, the filter pipe is arranged on the concave supporting plate, a first motor and a second motor are, the stirring shaft is connected below the first motor and the second motor through a flange, the upper part of the stirring shaft below the first motor is welded with a reflecting blade, the first stirring blade and the first shearing blade below the reflecting blade of the first motor mutually form 180 degrees, the upper part of the first shearing blade is arc-shaped, the bottom of the first shearing blade is horizontal, the bottom of the first shearing blade is flush with the bottom of the first stirring blade mutually forming 180 degrees, the reflecting blade is welded on the upper part of the stirring shaft below the second motor, the second stirring blade and the second shearing blade below the reflecting blade of the second motor mutually form 180 degrees, the lower part of the second shearing blade is arc-shaped, the top of the second shearing blade is horizontal, the top of the second shearing blade is flush with the top of the second stirring blade mutually forming 180 degrees, the lengths of the second shearing blade and the first shearing blade are equal, and the lengths of the second shearing blade and the first shearing blade are 1/2-2/3 of the length of the first shearing blade in a staggered way, the bottom of the first shearing blade is located 0.5-2mm above the top of the second shearing blade, a feeding device is arranged on the left wall of the shell, a left inclined plate and a right inclined plate are arranged on the lower portion of the left shell of the vertical partition plate, a groove is formed between the left inclined plate and the right inclined plate, a first twisting cage is arranged in the groove, a temperature sensor is installed on the right inclined plate, and a PLC (programmable logic controller) is arranged below the bottom surface of the shell and is respectively electrically connected with the first motor, the second motor, the relay and the temperature sensor.
Preferably, the high-voltage rectifying device is a silicon controlled rectifier.
Further, feed arrangement includes that second hank cage, third hank cage, fourth hank cage, inlet tube and advance the sodium hydroxide solution pipe, and second hank cage, third hank cage, fourth hank cage, inlet tube and advance the sodium hydroxide solution pipe and arrange in proper order on the casing left wall from top to bottom, are provided with the ooff valve on inlet tube and the sodium hydroxide solution pipe of advancing.
Furthermore, the reflection blades are arranged on the stirring shaft below the first motor in a bilateral symmetry mode, and the reflection blades are arranged on the stirring shaft below the second motor in a bilateral symmetry mode.
Further, a first infrared transmitter is installed at the top of the reflecting blade on the right side of the stirring shaft under the first motor, a first infrared receiver is installed at the top of the shell directly above the first infrared transmitter, a second infrared transmitter is installed at the top of the reflecting blade on the left side of the stirring shaft under the second motor, a second infrared receiver is installed at the top of the shell directly above the second infrared transmitter, the first infrared transmitter and the first shearing blade are on the same vertical plane, the second infrared transmitter and the second shearing blade are on the same vertical plane, a storage battery is arranged beside the second infrared transmitter and the first infrared transmitter on the reflecting blade, and the second infrared receiver and the first infrared receiver are electrically connected with the PLC.
Further, the outer surface of the housing is coated with an insulating coating (not shown).
The invention has the beneficial effects that: firstly, corn starch is used as a main raw material, and auxiliary materials such as sodium hydroxide, borax and the like are added to form a corn starch adhesive, when the temperature reaches about 60 ℃, starch granules quickly absorb water and swell, and are crosslinked with borax to form high-viscosity gel; secondly, the whole corn starch glue is heated uniformly under the microwave condition, and the first shearing blade is matched with the second shearing blade, so that corn starch particles are broken more easily, macromolecular chains are broken into small molecular chains, the defect that the corn starch particles are broken less under the microwave condition is overcome, the manufacturing time of the corn starch glue is shortened, and the whole performance of the corn starch glue is favorably improved; thirdly, the adhesive has the advantages of convenient preparation, fast production, fast drying, firm adhesion, naturalness, environmental protection, green regeneration, easy degradation, safety and environmental protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in fig. 1, a housing, 2, a bracket, 3, a vertical partition, 4, a transformer, 5, a relay, 6, a first mesh bracket, 7, a high-voltage rectifying device, 8, a second mesh bracket, 9, a filter, 10, a concave support plate, 11, a magnetron, 12, a filter duct, 13, a first motor, 14, a second motor, 15, a flange, 16, a stirring shaft, 17, a reflecting blade, 18, a first stirring blade, 19, a first shearing blade, 20, a second stirring blade, 21, a second shearing blade, 22, a feeding device, 2201, a second twisting cage, 2202, a third twisting cage, 2203, a fourth twisting cage, 2204, a water inlet pipe, 2205, a sodium hydroxide solution inlet pipe, 23, a tilt partition, 24, a groove, 25, a first twisting cage, 26, a temperature sensor, 27, a PLC, 28, a switching valve, 29, a first infrared receiver, 30, a first infrared transmitter, 31. a second infrared receiver, 32, a second infrared transmitter, 33 and a storage battery.
Detailed Description
Detailed description of the invention
The corn starch glue for the cardboard of the carton is characterized by comprising the following components in parts by weight: 25 parts of edible corn starch; 2 parts of corrugated board reinforcing agent; 0.3 part of sodium hydroxide; 0.1 part of borax; 60.3 parts of water.
The production method of the corn starch glue for the cardboard of the carton comprises the following steps:
the method comprises the following steps: preparing a sodium hydroxide solution: 0.3 part of sodium hydroxide and 0.3 part of water are mixed to prepare a sodium hydroxide solution with the mass fraction of 50%, and the sodium hydroxide solution is placed for 12 hours.
Step two: blending paper board corn starch glue:
one, 20 parts of water is injected through the water inlet pipe 2204,
(II) adding 3 parts of edible corn starch through a second stranding cage 2201,
thirdly, a sodium hydroxide solution with the mass fraction of 50 percent prepared in advance is added into a sodium hydroxide solution inlet pipe 2205,
(IV) closing the relay 5 to generate microwaves through the magnetron 11, heating to 45 ℃, the PLC27 controlling the relay 5 to be disconnected, controlling the first motor 13 to clockwise drive the first stirring blade 18 and the first shearing blade 19 to stir through the PLC27, controlling the second motor 14 to drive the second stirring blade 20 and the second shearing blade 21 to stir through the PLC27, wherein the stirring time is 60 seconds, and controlling the first motor 13 and the second motor 14 to stop at the starting positions through the PLC27 after the stirring is finished.
(V) injecting 40 parts of water through a water inlet pipe 2204,
sixthly, 22 parts of edible corn starch is added through a second stranding cage 2201,
(VII) adding 2 parts of corrugated board reinforcing agent through a third stranding cage 2202,
(eighth) 0.1 part of borax is added through a fourth stranding cage 2203,
(nine) closing the relay 5, generating microwaves through the magnetron 11, heating to 60 ℃, the PLC27 controlling the relay 5 to be disconnected, controlling the first motor 13 to clockwise drive the first stirring blade 18 and the first shearing blade 19 to stir through the PLC27, controlling the second motor 14 to anticlockwise drive the second stirring blade 20 and the second shearing blade 21 to stir through the PLC27, wherein the stirring time is 90 seconds, feeding back signals to the PLC27 through the first infrared receiver 29 and the second infrared receiver 31 after the stirring is finished, and controlling the first motor 13 and the second motor 14 to stop at the starting positions by the PLC 27.
And (ten) outputting the corn starch glue of the cardboard of the carton through the first stranding cage 25.
In figure 1, the production device of the cardboard corn starch glue for the carton comprises a shell 1, a bracket 2 is arranged below the shell 1, and is characterized in that a vertical partition plate 3 fixed at the bottom of the shell 1 divides the shell 1 into a left part and a right part, a transformer 4 is arranged at the bottom of the shell 1 at the right side of the vertical partition plate 3, a relay 5 is electrically connected with the right side of the transformer 4, a first grid bracket 6 is arranged above the shell 1 and fixed on the right wall of the shell 1, a high-voltage rectifying device 7 is arranged on the grid bracket 6, a high-voltage rectifying device 7, a second grid bracket 8 is arranged above the high-voltage rectifying device 7 and fixed on the right wall of the shell 1, a filter 9 is arranged on the second grid bracket 8, a concave support plate 10 is arranged above the filter 9 and installed on the vertical partition plate 3 and the right wall of the shell 1, a magnetron 11 is arranged in the concave support, a filter guide pipe 12 is arranged above a vertical partition plate 3 and is arranged on a concave support plate 10, a first motor 13 and a second motor 14 are arranged at the top of a shell 1 at the left side of the vertical partition plate 3, a stirring shaft 16 is connected below the first motor 13 and the second motor 14 through a flange 15, a reflecting blade 17 is welded at the upper part of the stirring shaft 16 below the first motor 13, a first stirring blade 18 and a first shearing blade 19 are arranged below the reflecting blade 17 of the first motor 13 and mutually form 180 degrees, the upper part of the first shearing blade 19 is arc-shaped, the bottom of the first shearing blade 19 is horizontal, the bottom of the first shearing blade 19 is flush with the bottom of the first stirring blade 18 mutually forming 180 degrees, a reflecting blade 17 is welded at the upper part of the stirring shaft 16 below the second motor 14, a second stirring blade 20 and a second shearing blade 21 are mutually form 180 degrees, the lower part of the second shearing blade 21 is arc-shaped, the top of the second shearing blade 21 is horizontal, the top of the second shearing blade 21 is parallel to the top of the second stirring blade 20 which forms 180 degrees with each other, the length of the second shearing blade 21 is equal to that of the first shearing blade 19, the length of the staggered section of the second shearing blade 21 and the first shearing blade 19 is 1/2-2/3 of the length of the first shearing blade 19, the bottom of the first shearing blade 19 is located above the top of the second shearing blade 21 by 0.5-2mm, the left wall of the shell 1 is provided with a feeding device 22, the lower part of the left shell 1 on the left side of the partition plate 3 is provided with a left inclined partition plate and a right inclined partition plate 23, the middle of the left inclined plate and the right inclined plate 23 is provided with a groove 24, a first twisting cage 25 is arranged in the groove 24, the right inclined plate 23 is provided with a temperature sensor 26, the bottom of the shell 1 is provided with a PLC27, and the PLC.
Preferably, the high-voltage rectifying device 7 is a silicon controlled rectifier.
Further, the feeding device 22 includes a second stranding cage 2201, a third stranding cage 2202, a fourth stranding cage 2203, a water inlet pipe 2204 and a sodium hydroxide solution inlet pipe 2205, the second stranding cage 2201, the third stranding cage 2202, the fourth stranding cage 2203, the water inlet pipe 2204 and the sodium hydroxide solution inlet pipe 2205 are sequentially arranged on the left wall of the housing 1 from top to bottom, and the water inlet pipe 2204 and the sodium hydroxide solution inlet pipe 2205 are provided with a switch valve 28.
Further, the reflecting blades 17 are arranged on the stirring shaft 16 below the first motor 13 in a bilateral symmetry manner, and the reflecting blades 17 are arranged on the stirring shaft 16 below the second motor 14 in a bilateral symmetry manner.
Further, a first infrared transmitter 30 is installed on the top of a reflecting blade 17 on the right side of a stirring shaft 16 under a first motor 13, a first infrared receiver 29 is installed on the top of the shell 1 directly above the first infrared transmitter 30, a second infrared transmitter 32 is installed on the top of a reflecting blade 17 on the left side of the stirring shaft 16 under a second motor 14, a second infrared receiver 31 is installed on the top of the shell 1 directly above the second infrared transmitter 32, the first infrared transmitter 30 and a first shearing blade 19 are on the same vertical plane, the second infrared transmitter 32 and a second shearing blade 21 are on the same vertical plane, a storage battery 33 is arranged on the reflecting blade 17 beside the second infrared transmitter 32 and the first infrared transmitter 30, and the second infrared receiver 31 and the first infrared receiver 29 are electrically connected with the PLC 27.
Further, the outer surface of the housing 1 is coated with an insulating coating (not shown).
Detailed description of the invention
The corn starch glue for the cardboard of the carton is characterized by comprising the following components in parts by weight: 40 parts of edible corn starch; 4 parts of a corrugated board reinforcing agent; 0.6 part of sodium hydroxide; 0.4 part of borax; 75.6 parts of water.
The production method of the corn starch glue for the cardboard of the carton comprises the following steps:
the method comprises the following steps: preparing a sodium hydroxide solution: 0.6 part of sodium hydroxide and 0.6 part of water are mixed to prepare a sodium hydroxide solution with the mass fraction of 50%, and the sodium hydroxide solution is placed for 12 hours.
First, 25 parts of water is injected through the water inlet pipe 2204,
secondly, 5 parts of edible corn starch is added through a second stranding cage 2201,
thirdly, a sodium hydroxide solution with the mass fraction of 50 percent prepared in advance is added into a sodium hydroxide solution inlet pipe 2205,
(IV) closing the relay 5 to generate microwaves through the magnetron 11, heating to 45 ℃, the PLC27 controlling the relay 5 to be disconnected, controlling the first motor 13 to clockwise drive the first stirring blade 18 and the first shearing blade 19 to stir through the PLC27, controlling the second motor 14 to drive the second stirring blade 20 and the second shearing blade 21 to stir through the PLC27, wherein the stirring time is 120 seconds, and controlling the first motor 13 and the second motor 14 to stop at the starting positions through the PLC27 after the stirring is finished.
(V) 50 parts of water is injected through a water inlet pipe 2204,
sixthly, 35 parts of edible corn starch is added through a second stranding cage 2201,
(VII) adding 4 parts of corrugated board reinforcing agent through a third stranding cage 2202,
(eighth) 0.4 part of borax is added through a fourth stranding cage 2203,
(nine) closing the relay 5, generating microwaves through the magnetron 11, heating to 60 ℃, the PLC27 controlling the relay 5 to be disconnected, controlling the first motor 13 to clockwise drive the first stirring blade 18 and the first shearing blade 19 to stir through the PLC27, controlling the second motor 14 to anticlockwise drive the second stirring blade 20 and the second shearing blade 21 to stir through the PLC27, wherein the stirring time is 200 seconds, feeding back signals to the PLC27 through the first infrared receiver 29 and the second infrared receiver 31 after the stirring is finished, and controlling the first motor 13 and the second motor 14 to stop at the starting positions by the PLC 27.
And (ten) outputting the corn starch glue of the cardboard of the carton through the first stranding cage 25.
The structure of the production device of the corn starch glue for the cardboard of the carton is the same as that of the first specific embodiment.
Claims (7)
1. A production device of cardboard corn starch glue for paper boxes comprises a shell, wherein a support is arranged below the shell, and is characterized in that a vertical partition fixed at the bottom of the shell divides the shell into a left part and a right part, a transformer is arranged at the right side of the vertical partition and is installed at the bottom of the shell, a relay is electrically connected with the right side of the transformer, a first grid support is arranged above the shell and is fixed on the right wall of the shell, a high-voltage rectifying device is arranged on the grid support, a second grid support is arranged above the high-voltage rectifying device and is fixed on the right wall of the shell, a filter is arranged on the second grid support, a concave support plate is arranged above the filter and is installed on the vertical partition and the right wall of the shell, a magnetron is arranged in the concave support plate, the magnetron, the filter pipe is arranged on the concave support plate, a first motor and a second motor are, the stirring shaft is connected below the first motor and the second motor through a flange, the upper part of the stirring shaft below the first motor is welded with a reflecting blade, the first stirring blade and the first shearing blade below the reflecting blade of the first motor mutually form 180 degrees, the upper part of the first shearing blade is arc-shaped, the bottom of the first shearing blade is horizontal, the bottom of the first shearing blade is flush with the bottom of the first stirring blade mutually forming 180 degrees, the reflecting blade is welded on the upper part of the stirring shaft below the second motor, the second stirring blade and the second shearing blade below the reflecting blade of the second motor mutually form 180 degrees, the lower part of the second shearing blade is arc-shaped, the top of the second shearing blade is horizontal, the top of the second shearing blade is flush with the top of the second stirring blade mutually forming 180 degrees, the lengths of the second shearing blade and the first shearing blade are equal, and the lengths of the second shearing blade and the first shearing blade are 1/2-2/3 of the length of the first shearing blade in a staggered way, the bottom of the first shearing blade is located 0.5-2mm above the top of the second shearing blade, a feeding device is arranged on the left wall of the shell, a left inclined plate and a right inclined plate are arranged on the lower portion of the left shell of the vertical partition plate, a groove is formed between the left inclined plate and the right inclined plate, a first twisting cage is arranged in the groove, a temperature sensor is installed on the right inclined plate, and a PLC (programmable logic controller) is arranged below the bottom surface of the shell and is respectively electrically connected with the first motor, the second motor, the relay and the temperature sensor.
2. The apparatus for producing corn starch glue from cardboard box as claimed in claim 1, wherein the high voltage rectifier is a silicon controlled rectifier.
3. The carton paperboard corn starch glue production device according to claim 2, characterized in that the feeding device comprises a second twisting cage, a third twisting cage, a fourth twisting cage, a water inlet pipe and a sodium hydroxide solution inlet pipe, wherein the second twisting cage, the third twisting cage, the fourth twisting cage, the water inlet pipe and the sodium hydroxide solution inlet pipe are sequentially arranged on the left wall of the shell from top to bottom, and the water inlet pipe and the sodium hydroxide solution inlet pipe are provided with switch valves.
4. The apparatus for producing cardboard corn starch glue of paper box as claimed in claim 3, wherein the reflection blades are installed on the stirring shaft below the first motor in bilateral symmetry, and the reflection blades are installed on the stirring shaft below the second motor in bilateral symmetry.
5. The production device of carton cardboard maize starch glue of claim 4, characterized in that, the reflection blade top on the right side of the lower stirring shaft of the first motor is installed with first infrared transmitter, first infrared receiver is installed on the top of the casing directly over the first infrared transmitter, the reflection blade top on the left side of the lower stirring shaft of the second motor is installed with second infrared transmitter, second infrared receiver is installed on the top of the casing directly over the second infrared transmitter, the first infrared transmitter and the first shear blade are in the same vertical plane, the second infrared transmitter and the second shear blade are in the same vertical plane, the second infrared transmitter and the first infrared transmitter are all provided with storage batteries on the reflection blade, the second infrared receiver and the first infrared receiver are all electrically connected with the PLC.
6. The apparatus for producing cardboard corn starch glue of carton as claimed in claim 5, wherein the outer surface of the housing is coated with an insulating coating.
7. The method for producing the cardboard corn starch glue according to the cardboard corn starch glue production device of claim 6,
the method comprises the following steps: preparing a sodium hydroxide solution: mixing 0.3-0.6 part of sodium hydroxide and 0.6-1.2 parts of water to prepare a sodium hydroxide solution with the mass fraction of 50%, and standing for 12 hours;
step two: blending paper board corn starch glue:
injecting 20-25 parts of water through a water inlet pipe;
adding 3-5 parts of edible corn starch through a second stranding cage;
thirdly, adding a sodium hydroxide solution with the mass fraction of 50 percent, which is prepared in advance, into the sodium hydroxide solution inlet pipe;
fourthly, the relay is closed to generate microwaves through a magnetron, when the microwave is heated to 45-60 ℃, the PLC controls the relay to be disconnected, the PLC controls the first motor to clockwise drive the first stirring blade and the first shearing blade to stir, the PLC controls the second motor to drive the second stirring blade and the second shearing blade to stir, the stirring time is 60-120 seconds, and the PLC controls the first motor and the second motor to stop at the starting positions after the stirring is finished;
(V) injecting 40-50 parts of water through a water inlet pipe,
(VI), adding 22-35 parts of edible corn starch through a second stranding cage,
(VII) adding 2-4 parts of corrugated board reinforcing agent through a third stranding cage,
(VIII) adding 0.1-0.4 part of borax through a fourth twisting cage,
closing a relay, generating microwaves through a magnetron, heating to 45-60 ℃, disconnecting the relay through PLC control, controlling a first motor to clockwise drive a first stirring blade and a first shearing blade to stir through PLC, controlling a second motor to anticlockwise drive a second stirring blade and a second shearing blade to stir through PLC, wherein the stirring time is 90-200 seconds, feeding back signals to the PLC through a first infrared receiver and a second infrared receiver after the stirring is finished, and controlling the first motor and the second motor to stop at the starting positions through the PLC;
and (tenth), outputting the corn starch glue of the paper board of the carton through a first stranding cage.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105802541A (en) * | 2016-05-12 | 2016-07-27 | 陈志冲 | Corn starch glue and preparing method thereof |
| CN106807283A (en) * | 2015-12-01 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of transit mixer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106807283A (en) * | 2015-12-01 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of transit mixer |
| CN105802541A (en) * | 2016-05-12 | 2016-07-27 | 陈志冲 | Corn starch glue and preparing method thereof |
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