CN219523368U

CN219523368U - Antistatic dust removal device for flexible printing

Info

Publication number: CN219523368U
Application number: CN202320617503.8U
Authority: CN
Inventors: 范伟菊
Original assignee: Sichuan Chuancai Packaging Products Co ltd
Current assignee: Sichuan Chuancai Packaging Products Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-15
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of printing dust removal, in particular to an antistatic dust removal device for flexible printing, which comprises a machine case, a bracket B, a conveyor belt A, a bracket C, a conveyor belt B, a gas-collecting hood, a dust-collecting box, a fan and a drying mechanism. The machine case is provided with a feed inlet and a discharge outlet, an ion rod is arranged in the feed inlet, and a supporting roller is arranged in the machine case. The bracket B is provided with a driving roller A which is connected with the bracket B in a driving way through a conveying belt A. The bracket C is provided with a driving roller B which is connected with the bracket C in a driving way through a conveying belt B. The motor A drives the two conveyor belts to drive in opposite directions. The gas collecting port of the gas collecting hood is in sliding connection with the conveying belt A, and the connecting pipe is communicated with the gas collecting hood and the dust collecting box. The air exhaust pipe of the fan is communicated with the output end of the dust collection box. A supporting table is arranged between the supporting roller and the conveyor belt B, and a printing roller capable of lifting is arranged above the supporting table. The drying mechanism is arranged in the case and is positioned above the conveyor belt B. The utility model has good dust removing effect and can eliminate static electricity on the surface of the material.

Description

Antistatic dust removal device for flexible printing

Technical Field

The utility model relates to the technical field of printing dust removal, in particular to an antistatic dust removal device for flexible printing.

Background

Dust floating in indoor air is one of charge carriers, and when printing, the dust removal treatment is usually required to be carried out on the carriers and the printing environment, and meanwhile static electricity is also required to be prevented, so that the problems of electric reprinting, overprinting, inaccurate overprinting, paper deformation and the like of products are easily caused by static electricity, and the printing efficiency and the printing quality are reduced. It is therefore necessary to provide antistatic dust removal devices in the printing press.

The utility model discloses a high-efficiency dust removing device of environment-friendly digital printing equipment, which is disclosed in Chinese patent with an authorized bulletin number of CN216183914U, and is convenient for cleaning dust on the surface of paper with unprinted front end through the electrostatic dust removing cylinder, the brush cylinder and the dust removing brush, thereby effectively preventing the phenomenon of poor printing effect caused by dust adhesion in later printing, and facilitating cleaning the residual and falling dust on a conveyer belt through the brush cylinder and the dust removing brush, further improving the dust removing effect, solving the trouble of manual cleaning and enabling the dust removing to be more efficient.

However, the device still has the defects that: dust is easily adsorbed on the cambered surface of the electrostatic dust removal cylinder, so that the subsequent electrostatic removal capability of the electrostatic dust removal cylinder on the dust on the surface of the paper is weakened, and the subsequent dust removal effect is poor.

Disclosure of Invention

The utility model aims to solve the problems in the background technology and provides an antistatic dust removal device for flexible printing.

The technical scheme of the utility model is as follows: an antistatic dust removing device for flexible printing comprises a case, a bracket B, a conveyor belt A, a bracket C, a conveyor belt B, a gas-collecting hood, a dust-collecting box, a fan and a drying mechanism. The machine case is provided with a feeding hole and a discharging hole, ion rods are symmetrically arranged in the feeding hole, one side, close to the feeding hole, in the machine case is provided with a support A, and the inner side of the support A is rotatably provided with a supporting roller. The support B is arranged in the case and is positioned above the support A, the inner side of the support B is rotatably provided with a driving roller A, the driving rollers A at two sides are in transmission connection through a meshed conveying belt A, and a transmission gap is formed between the conveying belt A and the supporting roller. The bracket C is arranged in the chassis and is close to the discharge port, the driving roller B is arranged on the inner side of the bracket C, and the driving rollers B on two sides are in transmission connection through the meshed conveying belt B. The end parts of the driving roller A and the driving roller B are respectively provided with a gear, the two gears are meshed and connected, and a motor A for driving the driving roller A to rotate is arranged on the case. The gas-collecting hood is arranged between the driving rollers A on two sides in the middle, the edge of the gas-collecting opening of the gas-collecting hood is in sliding connection with the upper surface of the lower transverse end of the conveyor belt A, and a connecting pipe communicated with the inside of the gas-collecting hood is arranged on the gas-collecting hood. The dust collection box is arranged in the case, and the other end of the connecting pipe is connected with the input end of the dust collection box. The fan is arranged in the case, the input end of the fan is provided with an exhaust pipe, and the other end of the exhaust pipe is communicated with the output end of the dust collection box. A supporting table is arranged between the supporting roller and the conveyor belt B, and a printing roller capable of lifting is arranged above the supporting table. The drying mechanism is arranged in the case and is positioned above the conveyor belt B.

Preferably, a filter screen is arranged in the dust collection box, the pipe orifice of the connecting pipe is positioned below the filter screen, and the pipe orifice of the exhaust pipe is positioned above the filter screen.

Preferably, the dust collection box is internally provided with a material receiving box in a sliding manner, the material receiving box is in sliding connection with an outer side plate of the case, the material receiving box is positioned below the pipe mouth of the connecting pipe, and a handle is arranged on an outer side baffle plate of the material receiving box.

Preferably, the drying mechanism comprises a drying box and a fan, an air inlet of the drying box is communicated with the outside, and a dust screen is arranged in the air inlet. A fan is arranged on the bottom plate of the drying box and blows to the conveyor belt B. A plurality of clapboards are arranged in the drying box in a staggered way, the clapboards are positioned between the fan and the air inlet, a snake-shaped channel is arranged between the clapboards, and a plurality of heating wires are arranged in the snake-shaped channel.

Preferably, the output end of the fan is provided with an exhaust pipe, and the exhaust pipe extends out of the case and is communicated with the outside.

Preferably, a hydraulic cylinder is arranged in the case, the hydraulic cylinder is in driving connection with a movable frame, the printing roller is rotatably arranged on the inner side of the movable frame, an ink box is arranged on the inner side of the movable frame and positioned above the printing roller, an output port of the ink box is rotatably connected with the outer surface of the printing roller, and a motor B for driving the printing roller to rotate is arranged on the movable frame.

Preferably, the bottom plate of the case is provided with adjustable supporting legs, and the bottoms of the adjustable supporting legs are provided with anti-skid base plates.

Compared with the prior art, the utility model has the following beneficial technical effects:

through setting up motor A, motor A starts motor A, motor A drives conveyer belt A and conveyer belt B and does the transmission motion of opposite direction, insert the material that will print along the feed inlet in the quick-witted incasement, when the material got into quick-witted case, the charge that its upper and lower surface produced through the ion stick respectively with adsorb on the dust of material surface charge neutralization, the dust loses the adsorption affinity, the material bottom falls on the backing roll afterwards, conveyer belt A's lower extreme lower surface cooperation backing roll's transmission effect is carried the material to the printing station, utilize the fan to bleed, the dust is in the dust collection case along gas collection cover and connecting pipe entering when passing through the gas collection cover, and the material is from can not get into in the gas collection cover by conveyer belt A, the material is on the backing table under conveyer belt A and backing roll's cooperation transmission, the printing roller prints it and dials it on conveyer belt B, with the dry ink stoving mechanism can, true device dust removal effect is good, and can eliminate the static on material surface.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an internal block diagram of the enclosure of FIG. 1;

FIG. 3 is a schematic diagram of the connection structure of the conveyor belt A, the gas collecting hood and the conveyor belt B;

fig. 4 is an internal structural view of the dust box.

Reference numerals: 1. a chassis; 101. a feed inlet; 102. a discharge port; 103. a motor A; 2. an ion rod; 3. a bracket A; 4. a support roller; 5. a bracket B; 6. a driving roller A; 7. a conveyor belt A; 8. a bracket C; 9. a driving roller B; 10. a conveyor belt B; 11. a gear; 12. a gas collecting hood; 13. a connecting pipe; 14. a dust collection box; 15. a filter screen; 16. a receiving box; 17. a blower; 18. an exhaust pipe; 19. a hydraulic cylinder; 20. a movable frame; 21. an ink cartridge; 22. a printing roller; 23. a motor B; 24. and a drying mechanism.

Detailed Description

Example 1

As shown in fig. 1 to 4, the antistatic dust removing device for flexible printing provided by the utility model comprises a case 1, a bracket B5, a conveyor belt A7, a bracket C8, a conveyor belt B10, a gas-collecting hood 12, a dust-collecting box 14, a fan 17 and a drying mechanism 24. The machine case 1 is provided with a feed inlet 101 and a discharge outlet 102, ion rods 2 are symmetrically arranged in the feed inlet 101, one side, close to the feed inlet 101, in the machine case 1 is provided with a support A3, and the inner side of the support A3 is rotatably provided with a support roller 4. The support B5 is arranged in the case 1 and is positioned above the support A3, the inner side of the support B5 is rotatably provided with a driving roller A6, the driving rollers A6 at two sides are in transmission connection through a meshed conveying belt A7, and a transmission gap is arranged between the conveying belt A7 and the supporting roller 4. The bracket C8 is arranged in the case 1 and is close to the discharge port 102, the driving roller B9 is arranged on the inner side of the bracket C8, and the driving rollers B9 on two sides are in transmission connection through the meshed conveying belt B10. The end parts of the driving roller A6 and the driving roller B9 are respectively provided with a gear 11, the two gears 11 are in meshed connection, and the case 1 is provided with a motor A103 for driving the driving roller A6 to rotate. The gas-collecting hood 12 is arranged between the driving rollers A6 on two sides in the middle, the gas-collecting port edge of the gas-collecting hood 12 is connected with the upper surface of the lower transverse end of the conveyor belt A7 in a sliding manner, and a connecting pipe 13 communicated with the inside of the gas-collecting hood 12 is arranged on the gas-collecting hood 12. The dust box 14 is provided in the cabinet 1, and the other end of the connection pipe 13 is connected to the input end of the dust box 14. The fan 17 is arranged in the chassis 1, an exhaust pipe 18 is arranged at the input end of the fan 17, and the other end of the exhaust pipe 18 is communicated with the output end of the dust box 14. A supporting table is arranged between the supporting roller 4 and the conveyor belt B10, and a printing roller 22 which can be lifted is arranged above the supporting table. A drying mechanism 24 is provided in the cabinet 1 above the conveyor B10.

In this embodiment, the motor a103 is started, the motor a103 drives the conveyor belt A7 and the conveyor belt B10 to perform opposite-direction transmission motion, the material to be printed is inserted into the chassis 1 along the feed port, when the material enters the chassis 1, the upper surface and the lower surface of the material pass through the ion rod 2 respectively, the charges generated by the ion rod 2 and the dust adsorbed on the surface of the material are neutralized, the dust loses adsorption force, then the bottom of the material falls on the supporting roller 4, the lower surface of the lower transverse end of the conveyor belt A4 is matched with the transmission action of the supporting roller 4 to convey the material to the printing station, the fan 17 is used for pumping air, the dust enters the dust collection box 14 along the gas collection cover 12 and the connecting pipe 13 when passing through the gas collection cover 12, the material is blocked by the conveyor belt A7 and does not enter the gas collection cover 12, the material is driven by the matching transmission of the conveyor belt A7 and the supporting roller 4 to the supporting table, the printing roller 22 prints the material and dials the material onto the conveyor belt B10, the ink is dried by the drying mechanism 24, the true device has a good dust removal effect, and static electricity on the surface of the material can be removed.

Example two

As shown in fig. 4, in the antistatic dust removing device for flexible printing according to the present utility model, compared with the first embodiment, the filter screen 15 is disposed in the dust collecting box 14, the nozzle of the connecting pipe 13 is located below the filter screen 15, and the nozzle of the air extraction pipe 18 is located above the filter screen 15. The dust box 14 is internally provided with a receiving box 16 in a sliding manner, the receiving box 16 is in sliding connection with an outer side plate of the case 1, the receiving box 16 is positioned below the pipe mouth of the connecting pipe 13, and a handle is arranged on an outer side baffle plate of the receiving box 16.

In this embodiment, the gas-collecting hood 12 collects air and dust, the air carrying dust enters the dust-collecting box 14 along the connecting pipe 13, the air is sucked away by the fan 17 through the filter screen 15, and the dust falls into the material-receiving box 16 under the blocking of the filter screen 15, when the dust needs to be cleaned, the material-receiving box 16 only needs to be drawn out.

Example III

As shown in fig. 2, in the antistatic dust removing device for flexible printing according to the present utility model, compared with the first embodiment, a hydraulic cylinder 19 is disposed in a chassis 1, the hydraulic cylinder 19 is in driving connection with a movable frame 20, a printing roller 22 is rotatably disposed at an inner side of the movable frame 20, an ink box 21 is disposed at an inner side of the movable frame 20, the ink box 21 is disposed above the printing roller 22, an output port of the ink box 21 is rotatably connected with an outer surface of the printing roller 22, and a motor B23 for driving the printing roller 22 to rotate is disposed on the movable frame 20.

In this embodiment, the ink on the surface of the printing roller 22 is replenished by the sliding connection structure of the printing roller 22 and the ink cartridge 21, so that the printing effect is kept good.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The antistatic dust removing device for the flexible printing is characterized by comprising a case (1), a bracket B (5), a conveyor belt A (7), a bracket C (8), a conveyor belt B (10), a gas collecting hood (12), a dust collecting box (14), a fan (17) and a drying mechanism (24);

a feed inlet (101) and a discharge outlet (102) are arranged on the machine case (1), ion rods (2) are symmetrically arranged in the feed inlet (101), a support A (3) is arranged on one side, close to the feed inlet (101), of the machine case (1), and a support roller (4) is rotatably arranged on the inner side of the support A (3); the bracket B (5) is arranged in the case (1) and is positioned above the bracket A (3), the inner side of the bracket B (5) is rotatably provided with the driving roller A (6), the driving rollers A (6) at two sides are in transmission connection through the meshed conveying belt A (7), and a transmission gap is arranged between the conveying belt A (7) and the supporting roller (4);

the bracket C (8) is arranged in the case (1) and is close to the discharge port (102), the driving roller B (9) is arranged at the inner side of the bracket C (8), and the driving rollers B (9) at two sides are in transmission connection through the meshed conveying belt B (10); the end parts of the driving roller A (6) and the driving roller B (9) are respectively provided with a gear (11), the two gears (11) are in meshed connection, and a motor A (103) for driving the driving roller A (6) to rotate is arranged on the case (1); the gas collecting cover (12) is arranged between the driving rollers A (6) at two sides in the middle, the gas collecting port edge of the gas collecting cover (12) is connected with the upper surface of the lower transverse end of the conveyor belt A (7) in a sliding manner, and a connecting pipe (13) communicated with the inside of the gas collecting cover is arranged on the gas collecting cover (12);

the dust box (14) is arranged in the case (1), and the other end of the connecting pipe (13) is connected with the input end of the dust box (14); the fan (17) is arranged in the case (1), the input end of the fan (17) is provided with an exhaust pipe (18), and the other end of the exhaust pipe (18) is communicated with the output end of the dust box (14); a supporting table is arranged between the supporting roller (4) and the conveyor belt B (10), and a printing roller (22) which can be lifted is arranged above the supporting table; the drying mechanism (24) is arranged in the case (1) and is positioned above the conveyor belt B (10).

2. An antistatic dust collector for flexible printing according to claim 1, characterized in that a filter screen (15) is arranged in the dust box (14), the nozzle of the connecting pipe (13) is positioned below the filter screen (15), and the nozzle of the air extraction pipe (18) is positioned above the filter screen (15).

3. The antistatic dust removal device for flexible printing according to claim 1, wherein a receiving box (16) is arranged in the dust collection box (14) in a sliding manner, the receiving box (16) is connected with an outer side plate of the case (1) in a sliding manner, the receiving box (16) is positioned below a pipe mouth of the connecting pipe (13), and a handle is arranged on an outer side baffle of the receiving box (16).

4. An antistatic dust removing device for flexible printing according to claim 1, characterized in that the drying mechanism (24) comprises a drying box and a fan, the air inlet of the drying box is communicated with the outside, and a dust screen is arranged in the air inlet; a fan is arranged on the bottom plate of the drying box and blows to the conveyor belt B (10); a plurality of clapboards are arranged in the drying box in a staggered way, the clapboards are positioned between the fan and the air inlet, a snake-shaped channel is arranged between the clapboards, and a plurality of heating wires are arranged in the snake-shaped channel.

5. An antistatic dust removing device for flexible printing according to claim 1, characterized in that the output end of the fan (17) is provided with an exhaust pipe which extends out of the chassis (1) and is communicated with the outside.

6. The antistatic dust removal device for flexible printing according to claim 1, wherein a hydraulic cylinder (19) is arranged in the chassis (1), the hydraulic cylinder (19) is in driving connection with a movable frame (20), the printing roller (22) is rotatably arranged on the inner side of the movable frame (20), an ink box (21) is arranged on the inner side of the movable frame (20), the ink box (21) is positioned above the printing roller (22), an output port of the ink box (21) is rotatably connected with the outer surface of the printing roller (22), and a motor B (23) for driving the printing roller (22) to rotate is arranged on the movable frame (20).

7. An antistatic dust collector for flexible printing according to claim 1, characterized in that the bottom plate of the chassis (1) is provided with adjustable support feet, and the bottoms of the adjustable support feet are provided with an antiskid pad.