CN215883009U - Dust collector is used in paper printing that is fit for different thickness papers - Google Patents
Dust collector is used in paper printing that is fit for different thickness papers Download PDFInfo
- Publication number
- CN215883009U CN215883009U CN202121953441.5U CN202121953441U CN215883009U CN 215883009 U CN215883009 U CN 215883009U CN 202121953441 U CN202121953441 U CN 202121953441U CN 215883009 U CN215883009 U CN 215883009U
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- Prior art keywords
- dust
- paper
- dust removal
- roller
- dust removing
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 179
- 238000007639 printing Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000003068 static effect Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000012717 electrostatic precipitator Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The utility model discloses a dust removal device suitable for paper printing of paper with different thicknesses, which comprises a dust removal box, wherein the dust removal box is provided with a feed inlet, a discharge outlet, a paper transmission mechanism and a dust removal mechanism, the paper transmission mechanism is supported at the bottom of the dust removal box through four first hydraulic cylinders which are symmetrically arranged, the dust removal mechanism comprises a dust removal roller, one side of a central shaft of the dust removal roller, which is far away from an output shaft of a motor, is provided with a position sensor for detecting the distance between the dust removal roller and the paper transmission mechanism, the outer part of the dust removal roller is provided with a dust removal cover, the inner wall of the dust removal cover is provided with an electrostatic dust removal layer, and the dust removal cover is communicated with an air inlet of an exhaust fan arranged at the top of the dust removal box through an exhaust pipe. The dust removal device for paper printing can remove dust on the surface of paper, so that paper dust is prevented from entering a printing machine, and the service life of the printing machine is prolonged.
Description
Technical Field
The utility model relates to the field of printing equipment, in particular to a dust removal device for paper printing, which is suitable for paper with different thicknesses.
Background
In the printing industry, paper is an important raw material. At present, when characters or patterns are printed on the surface of paper, ink-jet printing is usually performed by using a paper printing machine, but because the surface of the paper has a lot of tiny paper dust, the ink can be mixed in the printing process, and the traditional dust removal device absorbs the dust removal effect through a suction fan to be poor, so that the printing effect of the paper is influenced. In addition, the existing dust removal device can only remove dust for paper with one thickness, and the use of the existing dust removal device is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical defects and provide the dust removal device for the paper printing, which is suitable for the paper with different thicknesses.
In order to achieve the purpose, the utility model adopts the following technical scheme.
A dust removal device for paper printing suitable for paper with different thicknesses comprises a dust removal box, wherein the dust removal box is provided with a feed inlet, a discharge outlet, a paper transmission mechanism and a dust removal mechanism, the feed inlet is provided with an electrostatic dust removal roller, the paper transmission mechanism is supported at the bottom of the dust removal box through four first hydraulic cylinders which are symmetrically arranged, the paper transmission mechanism comprises a driving shaft and a driven shaft, a driving wheel is sleeved on the driving shaft, a driven wheel is sleeved on the driven shaft, a conveyor belt is erected on the driving wheel and the driven wheel, a static magnet is embedded in the conveyor belt, a movable magnet matched with the static magnet is arranged on the surface of the conveyor belt, bulges are arranged at intervals on the surface of the conveyor belt, the dust removal mechanism comprises a dust removal roller, bristles are densely distributed on the surface of the dust removal roller, when the paper moves to the lower part of the dust removal roller, the bristles are in contact with the upper surface of the paper, and the central shaft of the dust removal roller is connected with an output shaft of a motor arranged on the side wall of the dust removal box, the center pin of dust removal roller is kept away from motor output shaft one side and is installed the position sensor who detects distance between dust removal roller and the paper transmission device, and the dust removal roller outside is equipped with the dust excluding hood, is equipped with electrostatic precipitator on the dust excluding hood inner wall, and the dust excluding hood passes through exhaust tube and sets up the air inlet intercommunication at the air exhauster at dust removal roof portion, the dust removal incasement side is equipped with the controller, the output and the drive initiative main shaft pivoted driving motor, the air exhauster electric connection of controller, the input and the position sensor electric connection of controller.
Furthermore, the dust removal incasement still be equipped with the second pneumatic cylinder that is used for driving the dust excluding hood and goes up and down, the stiff end of second pneumatic cylinder and the roof fixed connection of dust excluding case, the flexible end of second pneumatic cylinder and the outer wall fixed connection of dust excluding hood, the output electric connection of second pneumatic cylinder and controller.
Furthermore, the second hydraulic cylinder have two, two second hydraulic cylinders symmetry sets up the both sides at the dust excluding hood.
Furthermore, the air outlet of the exhaust fan is communicated with the air outlet pipe, the end part of the air outlet pipe is provided with a dust baffle plate, a dust accommodating box communicated with the air outlet pipe is arranged below the dust baffle plate, and the top of the air outlet pipe is provided with a gas outlet.
Further, the distance between adjacent moving magnets is equal to the length of the paper.
Furthermore, the dust removal case is close to be provided with radiator fan on the one end lateral wall of discharge gate, radiator fan and the output electric connection of controller.
Furthermore, the air inlet end of the cooling fan is provided with a dust filtering net for filtering dust and impurities in the air.
Furthermore, an electrostatic generator and a dust scraping brush are arranged in the electrostatic dust removing roller.
The beneficial effects of utility model do:
(1) the paper conveying mechanism is supported at the bottom of the dust removing box through four first hydraulic cylinders which are symmetrically arranged, a position sensor for detecting the distance between the dust removing roller and the paper conveying mechanism is installed on one side, away from an output shaft of a motor, of a central shaft of the dust removing roller, the output end of a controller is electrically connected with the first hydraulic cylinders, the input end of the controller is electrically connected with the position sensor, therefore, the thickness of paper can be preset through the controller before paper feeding, the preset value is converted into the distance between the dust removing roller and the paper conveying mechanism when the paper is ideally fed through the position sensor, the distance is compared with the distance between the dust removing roller and the paper conveying mechanism at present through the position sensor, the controller controls the first hydraulic cylinders to adjust the height of the paper conveying mechanism according to comparison signals to achieve the height suitable for paper feeding, and therefore, the purpose that the paper with different thicknesses is conveyed into the dust removing box to remove dust is achieved.
(2) The utility model drives the driving shaft to rotate through the output shaft of the driving motor, thereby driving the driving wheel to rotate, and then driving the driven shaft and the driven wheel to rotate, thereby transmitting paper on the conveyor belt, the static magnet is embedded in the conveyor belt, the surface of the conveyor belt is provided with the movable magnet matched with the static magnet, the movable magnet and the static magnet attract each other to fix the paper, so that the paper and the conveyor belt do not move relatively, the motor drives the dust removal roller to rotate, the surface of the dust removal roller is densely distributed with brush hair, when the paper moves to the lower part of the dust removal roller, the brush hair is contacted with the upper surface of the paper, thereby realizing dust removal on the surface of the moving paper, meanwhile, the conveyor belt is provided with the bulge, when the paper meets the bulge, the shake can occur, the dust is adsorbed by the electrostatic dust removal layer lifting the inner wall of the dust removal cover, and the exhaust fan exhausts the dust in the dust removal cover. The dust excluding roller and the dust excluding hood who is connected with the air exhauster can effectively remove dust to the paper surface, avoids the wastepaper dust to get into the printing machine, prolongs the life of printing machine.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top sectional view of the dust removing roller of the present invention.
The drawings are marked with: the device comprises a dust removing box 1, a feeding hole 101, a discharging hole 102, a paper conveying mechanism 2, a driving shaft 201, a driven shaft 202, a driving wheel 203, a driven wheel 204, a conveying belt 205, a static magnet 206, a moving magnet 207, a protrusion 208, a dust removing mechanism 3, a dust removing roller 301, bristles 3011, a motor 302, a position sensor 303, a dust removing cover 304, an electrostatic dust removing layer 3041, an air suction pipe 305, an exhaust fan 306, an air outlet pipe 307, a dust blocking plate 308, a dust accommodating box 309, an air outlet 310, an electrostatic dust removing roller 4, a first hydraulic cylinder 5, a second hydraulic cylinder 6, a cooling fan 7, a dust filtering net 8 and a controller 9.
Detailed Description
The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings.
As shown in fig. 1 and 2, a dust removing device for paper printing suitable for paper with different thicknesses comprises a dust removing box 1, wherein the dust removing box 1 is provided with a feeding hole 101, a discharging hole 102, a paper transmission mechanism 2 and a dust removing mechanism 3, the feeding hole 101 is provided with an electrostatic dust removing roller 4, the paper transmission mechanism 2 is supported at the bottom of the dust removing box 1 through four first hydraulic cylinders 5 which are symmetrically arranged, the paper transmission mechanism 2 comprises a driving shaft 201 and a driven shaft 202, the driving shaft 201 is sleeved with a driving wheel 203, the driven shaft 202 is sleeved with a driven wheel 204, a conveyor belt 205 is erected on the driving wheel 203 and the driven wheel 204, a static magnet 206 is embedded in the conveyor belt 205, a movable magnet 207 matched with the static magnet 206 is arranged on the surface of the conveyor belt 205, protrusions 208 are arranged at intervals on the surface of the conveyor belt 205, the dust removing mechanism 3 comprises a dust removing roller 301, and bristles 3011 are densely distributed on the surface of the dust removing roller 301, when the paper removed the below to dust removal roller 301, the upper surface contact of brush hair 3011 and paper, the center pin of dust removal roller 301 and the output shaft of the motor 302 of setting on dust removal case 1 lateral wall, the center pin of dust removal roller 301 is kept away from motor 302 output shaft one side and is installed the position sensor 303 who detects distance between dust removal roller 301 and the paper transmission device 2, dust removal roller 301 outside is equipped with dust excluding hood 304, is equipped with electrostatic precipitator layer 3041 on the dust excluding hood 304 inner wall, and dust excluding hood 304 passes through exhaust pipe 305 and the air inlet intercommunication of the air exhauster 306 of setting at dust removal case 1 top, the dust removal case 1 outside is equipped with controller 9, controller 9's output and drive initiative main shaft pivoted driving motor 302, air exhauster 306 electric connection, controller 9's input and position sensor 303 electric connection.
Dust removal case 1 in still be equipped with the second pneumatic cylinder 6 that is used for driving dust excluding hood 304 to go up and down, the stiff end of second pneumatic cylinder 6 and the roof fixed connection of dust removal case 1, the flexible end of second pneumatic cylinder 6 and the outer wall fixed connection of dust excluding hood 304, the output electric connection of second pneumatic cylinder 6 and controller 9.
The number of the second hydraulic cylinders 6 is two, and the two second hydraulic cylinders 6 are symmetrically arranged on two sides of the dust excluding hood 304.
An air outlet of the exhaust fan 306 is communicated with an air outlet pipe 307, a dust blocking plate 308 is arranged at the end part of the air outlet pipe 307, a dust containing box 309 communicated with the air outlet pipe 307 is arranged below the dust blocking plate 308, and a gas outlet 310 is arranged at the top part of the air outlet pipe 307.
The distance between adjacent moving magnets 207 is equal to the length of the paper.
The dust removal case 1 is provided with radiator fan 7 on being close to the one end lateral wall of discharge gate 102, radiator fan 7 and controller 9's output electric connection.
And a dust filtering net 8 for filtering dust and impurities in the air is arranged at the air inlet end of the heat radiation fan 7.
An electrostatic generator and a dust scraping brush are arranged in the electrostatic dust removing roller 4.
The working principle is as follows: before use, the thickness of paper is preset through the controller 9, the preset value is converted into the distance between the dust removing roller 301 and the paper transmission mechanism 2 during ideal paper feeding through the position sensor 303, the distance is compared with the distance between the dust removing roller 301 and the paper transmission mechanism 2 at present, and the controller 9 controls the first hydraulic cylinder 5 to adjust the height of the paper transmission mechanism 2 according to a comparison signal so as to achieve the height suitable for paper feeding; when in use, paper enters the feeding hole 101 from the electrostatic dust removing roller 4, the electrostatic dust removing roller 4 firstly adsorbs dust on the paper and then enters the feeding hole 101, after the driving motor 302 is started through the controller 9, the output shaft of the driving motor 302 drives the driving shaft 201 to rotate, so as to drive the driving wheel 203 to rotate, further drive the driven shaft 202 and the driven wheel 204 to rotate, the paper on the transmission conveying belt 205 is conveyed to the discharging hole 102 to enter the printing machine, in the conveying process, because the static magnet 206 is embedded in the conveying belt 205, the surface of the conveying belt 205 is provided with the movable magnet 207 matched with the static magnet 206, the movable magnet 207 and the static magnet 206 attract each other to fix the paper, so that the paper and the conveying belt 205 cannot move relatively, when the paper is conveyed to the lower part of the dust removing roller 301, the brush bristles 3011 are densely distributed on the surface of the dust removing roller 301, and the brush bristles 3011 are contacted with the upper surface of the paper, thereby realizing the dust removal of the moving paper surface, meanwhile, the protrusions 208 are arranged on the conveyor belt 205, paper shakes when encountering the protrusions 208, dust is adsorbed by the electrostatic dust removal layer 3041 which lifts the inner wall of the dust hood 304, and the dust in the dust hood 304 is sucked by the exhaust fan 306.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a be fit for dust collector for paper printing of different thickness paper, includes dust removal case (1), its characterized in that, dust removal case (1) is equipped with feed inlet (101), discharge gate (102), paper transmission device (2) and dust removal mechanism (3), feed inlet (101) are equipped with electrostatic precipitator roller (4), paper transmission device (2) are supported in dust removal case (1) bottom through four first pneumatic cylinders (5) that the symmetry set up, paper transmission device (2) are including driving shaft (201) and driven shaft (202), and the cover is equipped with action wheel (203) on driving shaft (201), and the cover is equipped with from driving wheel (204) on driven shaft (202), and conveyer belt (205) are erect on action wheel (203) and from driving wheel (204), and conveyer belt (205) are equipped with quiet (206), and conveyer belt (205) are equipped with on the surface with move magnetite (207) with quiet magnetite (206) assorted, the surface interval of conveyer belt (205) is equipped with arch (208), dust removal mechanism (3) includes dust removal roller (301), the surface of dust removal roller (301) is densely covered with brush hair (3011), when the paper moved to the below of dust removal roller (301), brush hair (3011) and the upper surface contact of paper, the center pin of dust removal roller (301) and the output shaft of setting up motor (302) on dust removal case (1) lateral wall are connected, the center pin of dust removal roller (301) is kept away from motor (302) output shaft one side and is installed position sensor (303) that detect the distance between dust removal roller (301) and paper transmission mechanism (2), dust removal roller (301) outside is equipped with dust excluding hood (304), be equipped with static dust layer (3041) on the dust excluding hood (304) inner wall, dust excluding hood (304) are through exhaust tube (305) and set up the air inlet intercommunication at air exhauster (306) at dust removal case (1) top, the utility model discloses a dust removal case, including dust removal case (1), controller (9) are equipped with in the dust removal case (1) outside, the output of controller (9) and drive initiative main shaft pivoted driving motor (302), air exhauster (306) electric connection, the input and position sensor (303) electric connection of controller (9).
2. The dust removing device for the paper printing suitable for the paper with different thicknesses as claimed in claim 1, wherein a second hydraulic cylinder (6) for driving the dust removing cover (304) to ascend and descend is further arranged in the dust removing box (1), a fixed end of the second hydraulic cylinder (6) is fixedly connected with the top wall of the dust removing box (1), a telescopic end of the second hydraulic cylinder (6) is fixedly connected with the outer wall of the dust removing cover (304), and the second hydraulic cylinder (6) is electrically connected with an output end of the controller (9).
3. The dust removing device for paper printing suitable for paper with different thicknesses as claimed in claim 2, wherein the second hydraulic cylinders (6) are two, and the two second hydraulic cylinders (6) are symmetrically arranged on two sides of the dust removing cover (304).
4. The dust removing device for the paper printing suitable for the paper with different thicknesses as claimed in claim 1, wherein an air outlet of the exhaust fan (306) is communicated with an air outlet pipe (307), a dust blocking plate (308) is arranged at the end part of the air outlet pipe (307), a dust containing box (309) communicated with the air outlet pipe (307) is arranged below the dust blocking plate (308), and a gas outlet (310) is arranged at the top part of the air outlet pipe (307).
5. The dust removing device for paper printing suitable for paper sheets of different thicknesses as claimed in claim 1, wherein the distance between adjacent moving magnets (207) is equal to the length of the paper sheet.
6. The dust removing device for paper printing suitable for paper with different thicknesses as claimed in claim 1, wherein a heat dissipating fan (7) is arranged on a side wall of one end of the dust removing box (1) close to the discharge port (102), and the heat dissipating fan (7) is electrically connected with an output end of the controller (9).
7. The dust removing device for paper printing suitable for paper with different thicknesses as claimed in claim 6, wherein the air inlet end of the heat radiation fan (7) is provided with a dust filtering net (8) for filtering dust and impurities in air.
8. The dust removing device for paper printing suitable for paper with different thicknesses as claimed in claim 1, wherein an electrostatic generator and a dust scraping brush are arranged in the electrostatic dust removing roller (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121953441.5U CN215883009U (en) | 2021-08-19 | 2021-08-19 | Dust collector is used in paper printing that is fit for different thickness papers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121953441.5U CN215883009U (en) | 2021-08-19 | 2021-08-19 | Dust collector is used in paper printing that is fit for different thickness papers |
Publications (1)
Publication Number | Publication Date |
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CN215883009U true CN215883009U (en) | 2022-02-22 |
Family
ID=80502910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121953441.5U Expired - Fee Related CN215883009U (en) | 2021-08-19 | 2021-08-19 | Dust collector is used in paper printing that is fit for different thickness papers |
Country Status (1)
Country | Link |
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CN (1) | CN215883009U (en) |
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2021
- 2021-08-19 CN CN202121953441.5U patent/CN215883009U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |