CN214419936U

CN214419936U - Powder coating device for intelligent printing unit

Info

Publication number: CN214419936U
Application number: CN202023144176.4U
Authority: CN
Inventors: 倪正华; 朱大庆; 陈澜
Original assignee: Jiangsu Gaochun Printing Co ltd
Current assignee: Jiangsu Gaochun Printing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-19
Anticipated expiration: 2030-12-23

Abstract

The application relates to a powder coating device for an intelligent printing unit, relating to the technical field of powder coating of a printing machine; the powder collecting device comprises a discharge frame connected with a discharge port of the printing machine, a dustproof shell arranged on the discharge frame, a powder box arranged outside the dustproof shell and a powder pumping pump arranged on the powder box, wherein a powder spraying pipe communicated with the powder pumping pump is arranged in the dustproof shell, a powder outlet of the powder spraying pipe faces the discharge frame, and a powder collecting assembly used for collecting dust is arranged on the dustproof shell; therefore, the possibility of dust diffusion is reduced, and the environmental protection performance of the paper in the discharging process is improved.

Description

Powder coating device for intelligent printing unit

Technical Field

The application relates to the technical field of powder coating of printing machines, in particular to a powder coating device for an intelligent printing unit.

Background

In the teaching material printing process, often all be big batch continuous printing, the paper surface that just accomplished the printing has stronger viscidity, consequently when the printing machine ejection of compact, needs to spray powder to the paper and handle to reduce the viscidity of paper.

Chinese utility model patent with publication number CN205009746U discloses a powder spraying device of printing machine, including storing up the powder generator, be equipped with a plurality of powder outlet on storing up the powder generator, powder outlet department is equipped with the control valve, and powder outlet department is equipped with out the powder pipe, and powder outlet department is equipped with the powder pipe.

In view of the above-mentioned related technologies, the inventor thinks that when powder is sprayed to paper, the powder outlet is opened through the control valve, and the powder in the powder storage generator is sprayed to the paper through the powder outlet pipe and the powder spraying pipe, but after the powder is sprayed to the paper, dust is easily generated, and when the dust enters the environment, the environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy diffusion of the dust that produces among the powder spraying process and the problem of polluted environment, this application provides an intelligence whitewashing device for printing unit.

The application provides a whitewashing device for intelligent printing unit adopts following technical scheme:

the utility model provides an intelligence is whitewashed device for printing unit, includes the play work or material rest that is connected with the discharge gate of printing machine, sets up dust-proof shell on the play work or material rest, sets up powder case outside the dust-proof shell and sets up the powder pump of taking out on the powder case, be equipped with the pipe that dusts that is linked together with the powder pump of taking out in the dust-proof shell, the play powder mouth of pipe that dusts is towards going out the work or material rest, be equipped with the receipts powder subassembly that is used for collecting the dust on the dust-proof shell.

By adopting the technical scheme, after the paperboard is printed by the printer, the paperboard falls on the discharge frame through the discharge hole of the printer, the powder pumping pump is started, the powder in the powder box is pumped out by the powder pumping pump and injected into the powder spraying pipe, the powder spraying pipe sprays the powder to the paper on the discharge frame, and after powder spraying is finished, the paper is conveyed away from the discharge frame; in the process of dusting, utilize the displacement range of the dust that the dust shell restricted the powder production, the rethread receives the powder subassembly in time with the dust absorption to this reduces the possibility that the dust takes place to diffuse, thereby improves the environmental protection performance of paper in ejection of compact in-process.

Optionally, receive the powder subassembly including fixing the receipts powder case in the dustproofing shell outside, setting up receipts powder fan on receiving the powder case and fixing the receipts powder pipe on receiving the powder case, receive the powder pipe and keep away from the one end of receiving the powder case and stretch into in the dustproofing shell, the dustproofing shell internal fixation has adjusting motor, be fixed with the worm on adjusting motor's the motor shaft, the dustproofing shell internal rotation is connected with the transmission shaft, be fixed with the worm wheel with worm engaged with on the transmission shaft, be fixed with the rolling dish on the end wall of transmission shaft, the winding has the receipts rope in the rolling dish, the end wall of receipts rope and the one end fixed connection that receives the powder pipe and stretch into in the dustproofing shell.

Through adopting above-mentioned technical scheme, when collecting the dust in the dust cover, start and receive the powder fan, receive the powder fan and absorb the dust in the dust cover through receiving the powder pipe, restart adjusting motor, adjusting motor drive worm rotates, worm drive worm wheel rotates, worm wheel drive transmission shaft rotates, transmission shaft drive rolling dish rotates, thereby the rolling dish tightens up the receipts rope, thereby the pulling of rolling rope is received the powder pipe and is rotated, thereby it receives the powder pipe towards different positions in the dust cover to drive with this, thereby it is intraductal to receive the powder with the dust suction in the dust cover smoothly, the dust gets into and receives the intraductal back of powder and gathers in receiving the powder incasement, accomplish the collection of dust smoothly.

Optionally, a guide wheel is rotatably connected in the dustproof shell, and the winding rope is abutted to the peripheral wall of the guide wheel.

Through adopting above-mentioned technical scheme, the leading wheel increases the joint strength between receipts rolling rope and the dust cover, reduces the possibility that receipts rolling rope took place to rock at the removal in-process.

Optionally, a powder collecting cover is fixed at one end of the powder collecting pipe extending into the dustproof shell.

Through adopting above-mentioned technical scheme, receive the powder cover and increase and receive the intercommunication area in powder pipe and the dust cover, improve the collection effect to the dust.

Optionally, the rolling rope is fixedly connected with the powder collecting cover, a guide block is fixed on the side face of the powder collecting cover, and a guide groove for the guide block to slide is formed in the inner side wall of the dustproof shell.

Through adopting above-mentioned technical scheme, the powder cover rotation time is received in the pulling to the rolling rope, receives the powder cover and drives the guide block and slide in the guide way to the restriction receives the moving direction of powder cover.

Optionally, a protective sleeve is fixed in the dustproof shell, and the protective sleeve is sleeved on the outer sides of the adjusting motor and the worm.

Through adopting above-mentioned technical scheme, the lag limits the powder and adjusts the possibility of motor and worm contact, reduces the dust and piles up on adjusting motor and worm and influence the possibility of adjusting motor normal work.

Optionally, a filter screen is arranged in the powder collecting box, and the filter screen is located between the powder collecting fan and the powder collecting pipe.

Through adopting above-mentioned technical scheme, the dust gets into and receives the powder incasement back, and the filter screen is detained the dust, reduces the possibility that the powder fan was received in the dust jam.

Optionally, a blowback fan is arranged at the discharge port of the dustproof shell, and an air outlet of the blowback fan faces the interior of the dustproof shell.

Through adopting above-mentioned technical scheme, at the in-process that dusts, start the blowback fan, in the blowback fan will be close to the dust proof housing of dust escape orifice department with this further restriction dust's removal scope.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the paper in the printer is printed and falls on the discharging frame through the discharging hole of the printer, starting the powder pumping pump, pumping the dust in the powder box by the powder pumping pump and spraying the dust to the paper on the discharging frame through the powder spraying pipe to finish powder spraying; in the powder spraying process, the dust-proof shell limits the movement range of the generated dust when the powder enters the dust-proof shell, and the dust in the dust-proof shell is absorbed by the powder collecting assembly, so that the possibility of dust diffusion is reduced, and the environmental protection performance of paper in the discharging process is improved;

2. the guide wheel increases the connection strength between the winding rope and the dustproof shell, and reduces the possibility of shaking of the winding rope in the moving process;

3. the powder collecting cover increases the communication area between the powder collecting pipe and the dustproof shell, and improves the dust absorption effect.

Drawings

Fig. 1 is a schematic overall structure diagram of a powder coating device for an intelligent printing unit in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional structure view of the discharging frame, the dust-proof shell and the powder collecting assembly in fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

FIG. 4 is a schematic structural diagram of a powder collecting tube and a powder collecting cover in the embodiment of the present application.

Description of reference numerals: 1. a discharging frame; 11. a dust-proof shell; 111. a discharge cavity; 112. a material carrying plate; 113. a guide groove; 114. a guide wheel; 115. a protective sleeve; 12. a powder box; 121. a powder pumping pump; 13. a powder spraying pipe; 131. a powder dispersing cover; 14. a transmission motor; 15. a drive roll; 16. a driven roller; 17. a transfer belt; 18. a back-blowing fan; 2. a powder collecting component; 21. a powder collecting box; 211. filtering with a screen; 22. a powder collecting fan; 23. a powder collecting pipe; 24. collecting a powder cover; 241. a guide block; 25. adjusting the motor; 251. a worm; 26. a drive shaft; 261. a worm gear; 27. a winding disc; 271. and (6) winding the rope.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses intelligence is whitewashed device for printing unit.

Referring to fig. 1 and 2, the powder coating device for the intelligent printing unit comprises a discharge frame 1, a dustproof shell 11, a powder box 12 and a powder spraying pipe 13, wherein the discharge frame 1 is arranged at a discharge port of a printing machine, the dustproof shell 11 is arranged on the discharge frame 1 and covers the discharge frame 1, a feed port of the dustproof shell 11 is arranged near one side of the printing machine, the powder box 12 is arranged outside the dustproof shell 11, a powder pumping pump 121 is arranged between the powder box 12 and the dustproof shell 11, a pumping port of the powder pumping pump 121 is communicated with the powder box 12, the powder spraying pipe 13 is inserted on the dustproof shell 11, one end of the powder spraying pipe 13 extends into the dustproof shell 11, the other end of the powder spraying pipe is communicated with the discharge port of the powder pumping pump 121, one end of the powder spraying pipe 13 extending into the dustproof shell 11 is welded with a powder scattering cover 131, and the powder scattering cover 131 is arranged towards the discharge frame 1; the dust-proof shell 11 is internally provided with a dust collecting assembly 2 for collecting dust in the dust-proof shell 11.

Referring to fig. 1 and 2, a transmission motor 14 is fixedly connected to a side surface of the discharging frame 1, a driving roller 15 and a driven roller 16 are respectively rotatably connected to the discharging frame 1, the driving roller 15 and the driven roller 16 are oppositely arranged, a transmission belt 17 is sleeved on the driving roller 15, one side of the transmission belt 17 away from the driving roller 15 is sleeved on the driven roller 16, and a motor shaft of the transmission motor 14 is fixedly connected with an end wall of the driving roller 15; after the paper is printed, the paper enters the dustproof shell 11 through the feed inlet of the dustproof shell 11, the paper falls on the transmission belt 17 after entering the dustproof shell 11, the transmission motor 14 is started, the transmission motor 14 drives the driving roller 15 to rotate, the driving roller 15 drives the transmission belt 17 to rotate, the transmission belt 17 rubs the paper to drive the paper to move, when the paper is positioned below the powder scattering cover 131, the powder in the powder box 12 is extracted by the powder extraction pump 121 and then is injected into the powder spraying pipe 13, the powder enters the powder scattering cover 131 through the powder spraying pipe 13 and smoothly falls on the top wall of the paper, when the powder forms dust in the dustproof shell 11, the dustproof shell 11 limits the moving range of the dust, the powder collecting component 2 is used for collecting the dust, the possibility that the dust enters the environment is reduced, and the environment protection performance of the paper in the discharging process is improved.

Referring to fig. 1 and 2, a discharging cavity 111 penetrates through the side surface of the dustproof shell 11, a material carrying plate 112 is slidably connected in the discharging cavity 111, the material carrying plate 112 is located below a discharging port of the dustproof shell 11, a blowback fan 18 is fixed on the side surface of the dustproof shell 11, and an air outlet of the blowback fan 18 faces the interior of the dustproof shell 11; after the powder falls on the paper, transmission belt 17 continues to drive the paper and removes, and the paper falls on carrying the material platform through the discharge gate of dustcoat 11, starts back-blowing fan 18 simultaneously, and back-blowing fan 18 constantly blows the dust, blows the dust that is close to the discharge gate department of dustcoat 11 back in the dustcoat 11 to this reduces the possibility that the dust got into the environment through the discharge gate of dustcoat 11.

Referring to fig. 2 and 3, receive powder subassembly 2 including receiving powder case 21, receive powder fan 22 and receive powder pipe 23, receive powder case 21 welding on the roof of dust cover 11, receive powder fan 22 and set up and receiving powder case 21 and keeping away from the one side of dusting pipe 13, receive powder pipe 23 and insert and establish and receive powder case 21 and keep away from the one side of receiving powder pipe 23, receive the one end that powder pipe 23 kept away from and receive powder case 21 and stretch into in dust cover 11, receive the one end joint that powder pipe 23 stretched into in dust cover 11 and have a receipts powder cover 24, receive powder cover 24 and set up along the width direction of transmission belt 17.

Referring to fig. 3 and 4, the opposite two side surfaces of the powder collecting cover 24 are welded with the guide blocks 241, and the opposite inner side wall of the dust-proof shell 11 is provided with the guide grooves 113 for the guide blocks 241 to slide.

Referring to fig. 2 and 3, an adjusting motor 25 is fixed on the inner top wall of the dust-proof shell 11 through bolts, a worm 251 is fixed on a motor shaft of the adjusting motor 25, a transmission shaft 26 is connected on the inner top wall of the dust-proof shell 11 in a rotating manner, the transmission shaft 26 is arranged along the horizontal direction, the transmission shaft 26 is arranged along the length direction of the powder collecting cover 24, a worm wheel 261 meshed with the worm 251 is welded on the transmission shaft 26, a winding disc 27 is welded on the end wall of the transmission shaft 26, a winding rope 271 is wound on the winding disc 27, and two winding discs 27 are arranged.

Referring to fig. 2 and 3, the top wall of the dust-proof housing 11 is rotatably connected with two guide wheels 114, the two guide wheels 114 correspond to the two winding disks 27 one by one, one end of the winding rope 271 bypasses the guide wheels 114, and one end of the winding rope 271 bypasses the guide wheels 114 and is fixedly connected with the outer side wall of the powder collecting cover 24; when dust in the dust-proof shell 11 is collected, the dust collecting fan 22 is started, the dust collecting fan 22 extracts air in the dust-proof shell 11 through the dust collecting pipe 23, the adjusting motor 25 is started again, the adjusting motor 25 drives the worm 251 to rotate, the worm 251 drives the worm gear 261 to rotate, the worm gear 261 drives the transmission shaft 26 to rotate, the transmission shaft 26 drives the two winding disks 27 to rotate simultaneously, the winding disks 27 tighten the winding rope 271, the winding rope 271 is guided backwards through the guide wheel 114, the dust collecting cover 24 is pulled to rotate in the dust-proof shell 11, the dust collecting cover 24 drives the guide block 241 to slide in the guide groove 113 when rotating, the dust collecting cover 24 is pulled smoothly to rotate towards the dust, the dust is sucked into the dust collecting pipe 23 through the dust collecting cover 24 and then accumulated in the dust collecting box 21, and the collection of the dust in the dust-proof shell 11 is completed.

Referring to fig. 2, a filter screen 211 is fixedly arranged in the powder collecting box 21, and the filter screen 211 is positioned between the powder collecting pipe 23 and the powder collecting fan 22; the filter screen 211 retains the dust entering the dust collection box 21, and reduces the possibility that the dust blocks the dust collection fan 22.

Referring to fig. 3, a protection sleeve 115 is fixedly welded in the dustproof case 11, and the protection sleeve 115 covers the adjustment motor 25 and the worm 251; the protective sleeve 115 reduces the possibility of dust accumulating on the adjustment motor 25 and the worm 251, and reduces the possibility of normal operation of the dust lead adjustment motor 25 and the worm 251.

The implementation principle of the powder coating device for the intelligent printing unit in the embodiment of the application is as follows: after the paper is printed, the paper enters the dustproof shell 11, after the paper falls on the discharging frame 1, the powder pumping pump 121 is started, the powder pumping pump 121 pumps the powder in the powder box 12 out, and the powder is sprayed to the discharging frame 1 through the powder spraying pipe 13, so that the powder is sprayed to the paper; produce the dust when the powder spouts to the paper, dust cover 11 limits the range of movement of dust, and the rethread is received powder subassembly 2 and is collected the dust to reduce the possibility that the dust got into in the environment, with this environmental protection performance that improves the paper in ejection of compact in-process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Intelligence is dusting device for printing unit, its characterized in that: including ejection of compact frame (1) that is connected with the discharge gate of printing machine, dust-proof shell (11), setting on ejection of compact frame (1), powder case (12) and the powder pump (121) of taking out of setting on powder case (12) of setting outside dust-proof shell (11), be equipped with in dust-proof shell (11) and take out powder pipe (13) that powder pump (121) are linked together, the play powder mouth of powder pipe (13) is towards ejection of compact frame (1), be equipped with on dust-proof shell (11) and be used for collecting receiving powder subassembly (2) of dust.

2. The dusting device for intelligent printing units according to claim 1, characterized in that: the powder collecting component (2) comprises a powder collecting box (21) fixed on the outer side of the dustproof shell (11), a powder collecting fan (22) arranged on the powder collecting box (21) and a powder collecting pipe (23) fixed on the powder collecting box (21), one end of the powder collecting pipe (23) far away from the powder collecting box (21) extends into the dustproof shell (11), an adjusting motor (25) is fixed in the dustproof shell (11), a worm (251) is fixed on a motor shaft of the adjusting motor (25), a transmission shaft (26) is rotationally connected in the dustproof shell (11), a worm wheel (261) meshed with the worm (251) is fixed on the transmission shaft (26), a winding disc (27) is fixed on the end wall of the transmission shaft (26), a winding rope (271) is wound in the winding disc (27), the end wall of the rolling rope (271) is fixedly connected with one end of the powder collecting pipe (23) extending into the dustproof shell (11).

3. The dusting device for intelligent printing units according to claim 2, characterized in that: the dustproof shell (11) is rotatably connected with a guide wheel (114), and the winding rope (271) is abutted to the peripheral wall of the guide wheel (114).

4. The dusting device for intelligent printing units according to claim 2, characterized in that: one end of the powder collecting pipe (23) extending into the dustproof shell (11) is fixed with a powder collecting cover (24).

5. The dusting device for intelligent printing units according to claim 4, wherein: the powder collecting cover is characterized in that the winding rope (271) is fixedly connected with the powder collecting cover (24), a guide block (241) is fixed on the side face of the powder collecting cover (24), and a guide groove (113) for the guide block (241) to slide is formed in the inner side wall of the dustproof shell (11).

6. The dusting device for intelligent printing units according to claim 2, characterized in that: a protective sleeve (115) is fixed in the dustproof shell (11), and the protective sleeve (115) is sleeved on the outer sides of the adjusting motor (25) and the worm (251).

7. The dusting device for intelligent printing units according to claim 2, characterized in that: be equipped with filter screen (211) in receipts powder case (21), filter screen (211) are located receive powder fan (22) and receive between powder pipe (23).

8. The dusting device for intelligent printing units according to claim 1, characterized in that: the dust-proof shell is characterized in that a blowback fan (18) is arranged at the discharge port of the dust-proof shell (11), and an air outlet of the blowback fan (18) faces towards the interior of the dust-proof shell (11).