CN211518870U - Airtight dust removal type colored printing face tectorial membrane processing system of four-color printing - Google Patents
Airtight dust removal type colored printing face tectorial membrane processing system of four-color printing Download PDFInfo
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- CN211518870U CN211518870U CN201921770800.6U CN201921770800U CN211518870U CN 211518870 U CN211518870 U CN 211518870U CN 201921770800 U CN201921770800 U CN 201921770800U CN 211518870 U CN211518870 U CN 211518870U
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Abstract
The utility model discloses a closed dust removal type color printing surface film coating processing system for four-color printing, which comprises a paper feeding mechanism, a dust removal mechanism and a film coating mechanism, wherein the paper feeding mechanism and the film coating mechanism are connected through a paper feeding conveyor belt, and the dust removal mechanism is covered above the paper feeding conveyor belt; the dust removal mechanism is a cavity, and the interior of the dust removal mechanism is connected with the outside only through paper inlet and outlet ports at two ends; the dust removal mechanism is internally provided with a partition plate which is sequentially divided into a water roller dust removal cavity and a heat flow dust removal cavity along the paper conveying direction; a water roller dust removal device is arranged in the water roller dust removal cavity; a hot air port is arranged at one side of the heat flow dust removal cavity close to the paper outlet end, and a negative pressure dust collection port is arranged at one side close to the paper inlet end; the wind direction of the air outlet of the hot air port is opposite to the paper conveying direction, hot air is blown out, and hot airflow is formed between the hot air port and the negative pressure dust suction port. The utility model discloses can accomplish the dust removal processing to the paper in the environment inclosed relatively, prevent that the dust from dispersing in the workshop, dust removal effect is good.
Description
Technical Field
The utility model relates to a printing technology field especially relates to a colored printing face tectorial membrane processing system of airtight dust removal type of four-color printing.
Background
Laminating is an important process in the packaging and printing industry, and a paper-plastic composite material is formed by coating a plastic film on the surface of paper. Compared with a single paper material, the paper-plastic composite material has greatly improved performance, and the surface of a printed matter treated by the film is smoother, more waterproof and more stain-resistant, and has more excellent folding resistance and tensile resistance. In the process of paper lamination, the smoothness and smoothness of the surface of the paper need to be maintained to ensure the quality of the paper lamination, and because pollutants such as dust, paper scraps and the like can adhere to the surface of the paper in the production and transportation processes, the surface of the paper needs to be subjected to dust removal treatment. The existing dust removal technology is often not thorough in dust removal, and unreasonable dust removal modes can disperse dust to workshops to influence gas environments in the workshops.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a colored printing face tectorial membrane processing system of airtight dust removal type of four-color printing can accomplish the dust removal processing to the paper in the environment inclosed relatively, prevents that the dust from dispersing in the workshop, and dust removal effect is good.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a four-color printing's airtight dust removal type colored printing face tectorial membrane processing system, including last paper mechanism, dust removal mechanism and tectorial membrane mechanism, the last paper mechanism with the tectorial membrane mechanism is connected through the last paper conveyer belt, the dust removal mechanism covers and is established in the last paper conveyer belt top; the dust removal mechanism is a cavity, and the interior of the dust removal mechanism is connected with the outside only through paper inlet and outlet ports at two ends; the dust removal mechanism is internally provided with a partition plate which is sequentially divided into a water roller dust removal cavity and a heat flow dust removal cavity along the paper conveying direction; a water roller dust removal device is arranged in the water roller dust removal cavity; a hot air port is arranged at one side of the heat flow dust removal cavity close to the paper outlet end, and a negative pressure dust collection port is arranged at one side close to the paper inlet end; the wind direction of the air outlet of the hot air port is opposite to the paper conveying direction, hot air is blown out, and hot airflow is formed between the hot air port and the negative pressure dust suction port.
The baffle is provided with the arc concave surface towards the lower extreme of water roller dust removal chamber one side, water roller dust collector's dust removal roller has partial roll body to be located in the arc concave surface.
The top of the heat flow dedusting cavity is gradually reduced from the paper inlet end and the paper outlet end to the middle, and an air flow enhancing channel is formed at the lower point in the middle.
And a negative ion generator is arranged in the airflow enhancing channel.
The negative pressure dust collection port is arranged at the top of one side, close to the paper feeding end, of the heat flow dust collection cavity, and the air port is downward; the lower end of the negative pressure dust suction port is turned inwards to form a groove, and an activated carbon adsorption layer is arranged in the groove.
The hot air opening is in a long and narrow slit shape, and the air outlet of the hot air opening is horizontally inclined downwards in an angle.
Has the advantages that: the utility model discloses a four-color printing's airtight dust removal type colored printing face tectorial membrane processing system covers on the upper paper conveyer belt and establishes relative airtight dust removal mechanism, and the water roller dust removal intracavity of dust removal mechanism utilizes the water roller to carry out primary dust removal, and the heat flow dust removal intracavity of dust removal mechanism is provided with positive pressure wind gap and negative pressure wind gap, forms the hot-blast secondary dust removal, and comprehensive dust removal effect is good; the dust removal water roller and the negative pressure air port are respectively located at the paper inlet and the paper outlet of the heat flow dust removal cavity, so that dust is effectively prevented from diffusing to the outside from the heat flow dust removal cavity, and the environment in a workshop is maintained.
Drawings
FIG. 1 is a schematic view of the entire dust removing mechanism;
FIG. 2 is a side view of the dust removal mechanism;
FIG. 3 is a schematic view of a dusting roller and a separator;
FIG. 4 is a schematic view of a structure of a negative pressure dust suction port.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The closed dust removal type color printing surface film coating processing system for four-color printing as shown in the attached drawings 1 to 4 comprises a paper feeding mechanism, a dust removal mechanism 2 and a film coating mechanism, wherein the paper feeding mechanism is connected with the film coating mechanism through a paper feeding conveyor belt 4, the dust removal mechanism 2 is covered above the paper feeding conveyor belt 4, and dust removal pretreatment is carried out on paper entering the film coating mechanism; the dust removal mechanism 2 is a cavity, and the interior of the dust removal mechanism is connected with the outside only through paper inlet and outlet ports at two ends to form a relatively closed cavity environment; a partition plate 12 is arranged in the dust removing mechanism 2 and sequentially divided into a water roller dust removing cavity 5 and a heat flow dust removing cavity 6 along the paper conveying direction, and paper passes through the water roller dust removing cavity 5 and then passes through the heat flow dust removing cavity 6; the water roller dust removal device 7 is arranged in the water roller dust removal cavity 5, dust and paper scraps adhered to the surface of paper by the water roller are used for cleaning, and the water roller is directly used for removing dust of the paper, which is also a ring of the prior art and is not expanded; a hot air port 10 is arranged at one side of the heat flow dedusting cavity 6 close to the paper outlet end, and a negative pressure dust collection port 11 is arranged at one side close to the paper inlet end; the wind direction of the air outlet of the hot air port 10 is opposite to the paper conveying direction, the hot air port 10 blows hot air towards the paper, the hot air drives dust and paper scraps to be separated from the surface of the paper, hot air flow is formed between the hot air port 10 and the negative pressure dust suction port 11, and the hot air flow carries the dust and paper scraps to leave the dust removal mechanism 2 from the negative pressure dust suction port 11.
Compare in other devices that use the fan to remove dust among the prior art, the utility model discloses can prevent better that the dust from diffusing to the gas environment in workshop. A hot air port 10 is formed at the paper outlet of the heat flow dedusting cavity 6, and air flows into the heat flow dedusting cavity 6 to prevent dust and paper scraps from escaping from the paper outlet of the heat flow dedusting cavity 6; the water inlet of the heat flow dust removal cavity 6 is connected with the water roller dust removal cavity 5, and dust paper scraps escaping from the paper inlet of the heat flow dust removal cavity 6 can be adhered to the water roller dust removal device 7 in the water roller dust removal cavity 5 while the dust paper is subjected to primary treatment; and dust and paper scraps are prevented from escaping from the heat flow dedusting cavity 6, and the environment of a film laminating workshop is protected.
The lower end of the partition plate 12, which faces one side of the water roller dust removal cavity 5, is provided with an arc-shaped concave surface 9, a dust removal roller 8 of the water roller dust removal device 7 is provided with a part of roller body positioned in the arc-shaped concave surface 9, the dust removal roller 8 is a sliding roller which is in direct contact with paper and adheres dust and paper scraps in the water roller dust removal device 7, the part of roller body of the dust removal roller 8 is arranged at an interval with the arc-shaped concave surface 9, so that the rotation of the roller body of the dust removal roller 8 is not interfered, and gaps left in the interval are arranged in an arc shape, so that the dust and paper scraps can be well prevented from passing through, and the dust and paper scraps in the heat flow dust removal cavity 6 can be better prevented from escaping from a; and maintaining the gas environment of the workshop.
The top of thermal current dust removal chamber 6 is the trend that reduces gradually from paper feed end and play paper end to centre, forms air current reinforcing channel 13 in the low point department in centre, air current reinforcing channel 13 department is more narrow, and the velocity of flow of air current is strengthened, and the effect of blowing off dust wastepaper from the paper surface is also better.
The airflow enhancing channel 13 is internally provided with a negative ion generator 14, and dust and paper scraps generally carry positive charges, and in addition, static electricity is also generated on the surface of paper in the transportation and production process, and the static electricity carried by the paper is also one of the main factors for attracting fine dust. The negative ions 14 generated by the negative ion generator 14 can neutralize dust, paper scraps and static electricity on the surface of paper, so that the dust is easy to separate from the surface of the paper, and the dust removal effect is better; the negative ion generator 14 is disposed at the air flow enhancing channel 13 to accelerate the diffusion of negative ions by means of a high air flow velocity.
The negative pressure dust collection port 11 is arranged at the top of one side, close to the paper feeding end, in the heat flow dust collection cavity 6, and the air port is downward, so that a certain distance is reserved between the negative pressure dust collection port 11 and paper, the phenomenon that the paper is sucked away from the upper paper conveyor belt 4 due to overlarge suction force to affect film covering is avoided, and the air port is downward and is easy to absorb hot air carrying dust; the lower end of the negative pressure dust suction port 11 is turned inwards to form a groove 15, and an active carbon adsorption layer 16 is arranged in the groove 15; considering that the ink components are easy to generate volatile harmful gases after being heated by hot air, the active carbon adsorption layer 16 is required to adsorb the volatile toxic gases, so as to reduce the emission amount of the harmful gases.
The hot air ports 10 are in a long and narrow slit shape, the length direction of the slits is vertical to the paper conveying direction, the hot air blown out from the hot air ports 10 uniformly covers the whole breadth of the paper, and the dust removal range is wide; the air outlet level of hot-blast mouth 10 is the angle slope downwards, and downward pressure is applyed to the paper feeding face, makes the paper hug closely on last paper conveyer belt 4, and the transportation is more stable.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a four-color printing's airtight dust removal type colored printing face tectorial membrane processing system which characterized in that: the paper feeding mechanism is connected with the film laminating mechanism through a paper feeding conveyor belt (4), and the dust removing mechanism (2) is covered above the paper feeding conveyor belt (4); the dust removal mechanism (2) is a cavity, and the interior of the dust removal mechanism is connected with the outside only through paper inlet and outlet ports at two ends; a partition plate (12) is arranged in the dust removing mechanism (2) and is sequentially divided into a water roller dust removing cavity (5) and a heat flow dust removing cavity (6) along the paper conveying direction; a water roller dust removal device (7) is arranged in the water roller dust removal cavity (5); a hot air port (10) is arranged at one side of the heat flow dedusting cavity (6) close to the paper outlet end, and a negative pressure dust collection port (11) is arranged at one side of the heat flow dedusting cavity close to the paper inlet end; the wind direction of the air outlet of the hot air port (10) is opposite to the paper conveying direction, hot air is blown out, and hot air flow is formed between the hot air outlet and the negative pressure dust collection port (11).
2. The closed dedusting type color printing surface film coating processing system for four-color printing according to claim 1, wherein: baffle (12) are provided with arc concave surface (9) towards the lower extreme of water roller dust removal chamber (5) one side, dust removal roller (8) of water roller dust collector (7) have partial roll body to be located in arc concave surface (9).
3. The closed dedusting type color printing surface film coating processing system for four-color printing according to claim 1, wherein: the top of the heat flow dust removing cavity (6) is gradually reduced from the paper inlet end and the paper outlet end to the middle, and an air flow enhancing channel (13) is formed at the lower point of the middle.
4. The closed dedusting type color printing surface film coating processing system for four-color printing according to claim 3, wherein: and a negative ion generator (14) is arranged in the airflow enhancement channel (13).
5. The closed dedusting type color printing surface film coating processing system for four-color printing according to claim 1, wherein: the negative pressure dust collection port (11) is arranged at the top of one side, close to the paper inlet end, in the heat flow dust collection cavity (6), and the air port is downward; the lower end of the negative pressure dust suction port (11) is turned inwards to form a groove (15), and an activated carbon adsorption layer (16) is arranged in the groove (15).
6. The closed dedusting type color printing surface film coating processing system for four-color printing according to claim 1, wherein: the hot air opening (10) is in a long and narrow slit shape, and an air outlet of the hot air opening (10) is horizontally inclined downwards at an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770800.6U CN211518870U (en) | 2019-10-22 | 2019-10-22 | Airtight dust removal type colored printing face tectorial membrane processing system of four-color printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770800.6U CN211518870U (en) | 2019-10-22 | 2019-10-22 | Airtight dust removal type colored printing face tectorial membrane processing system of four-color printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211518870U true CN211518870U (en) | 2020-09-18 |
Family
ID=72442336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921770800.6U Expired - Fee Related CN211518870U (en) | 2019-10-22 | 2019-10-22 | Airtight dust removal type colored printing face tectorial membrane processing system of four-color printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211518870U (en) |
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2019
- 2019-10-22 CN CN201921770800.6U patent/CN211518870U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |