CN211054669U

CN211054669U - Dust removal device for printing machine equipment

Info

Publication number: CN211054669U
Application number: CN201921518166.7U
Authority: CN
Inventors: 易小春
Original assignee: Nanchang Renhe Color Printing Co ltd
Current assignee: Nanchang Renhe Color Printing Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-21
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to the technical field of accessories of printing machines, in particular to a dust removal device for printing machine equipment, which is arranged at an inlet pipe of the printing machine equipment; including driving motor, two sets of pivots, dust storage box and air exhauster, two sets of pivots are all rotatable to be installed in induction pipe department, and all the cover is equipped with the cleaning roller in the outside of two sets of pivots, install the clearance brush hair on the lateral wall of cleaning roller, the rear end of two sets of pivots all is provided with driven gear, driving motor's front side output is provided with the transmission shaft, the front end of transmission shaft is provided with the driving gear, still include the dust absorption fan housing, left side cleaning plate and right cleaning plate, the left end of left side cleaning plate and the right-hand member of right cleaning plate all are provided with the broach structure of combing the clearance brush hair, the left end of dust absorption fan housing, right-hand member and bottom are provided with left dust absorption mouth respectively, right side dust absorption mouth and lower dust absorption mouth, the output and the dust storage box intercommunication of air exhauster, it need not the regular maintenance clearance, the effect of removing dust can.

Description

Dust removal device for printing machine equipment

Technical Field

The utility model relates to a technical field of printing machine auxiliary device especially relates to a dust collector for printing machine equipment.

Background

As is known, the problem of laying dust of printing equipment is inevitable no matter how the printing equipment is maintained, and is only a time problem, so that the dust removal work is one of the conventional works of printing factories all the time; the existing dust removing device for the printing machine equipment generally installs an inline brush at an inlet pipe of the printing equipment to remove dust of a printing stock entering the printing equipment.

The existing dust removal device for the printing machine equipment is found in use, the straight-row hairbrush is easy to wear and tear, and needs to be regularly maintained and cleaned, and the dust removal effect of the straight-row hairbrush full of dust is poor, so that the printing quality is influenced, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a need not the periodic maintenance clearance, can guarantee the effect of removing dust to guarantee the quality of printing, improve the dust collector for printing machine equipment of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device for printing machine equipment is arranged at an inlet pipe of the printing machine equipment; the cleaning device comprises a driving motor, two groups of rotating shafts, a dust storage box and an exhaust fan, wherein the two groups of rotating shafts can be rotatably arranged at a leading-in pipe, cleaning rollers are sleeved outside the two groups of rotating shafts, cleaning bristles are arranged on the side walls of the cleaning rollers, driven gears are arranged at the rear ends of the two groups of rotating shafts, the driving motor is arranged at the rear end of the leading-in pipe, a transmission shaft is arranged at the front side output end of the driving motor, the front end of the transmission shaft extends into the leading-in pipe, a driving gear is arranged at the front end of the transmission shaft, the driving gear is meshed with the two groups of driven gears, a dust collection air cover is arranged on the inner top wall of the leading-in pipe, the dust collection air cover is positioned between the two groups of cleaning rollers, a left cleaning plate and a right cleaning plate are respectively arranged at the left end and the right end of the dust collection air cover, comb tooth structures for combing the bristles for cleaning are, the left end and the right-hand member of dust absorption fan housing are provided with left dust absorption mouth and right dust absorption mouth respectively, and the bottom of dust absorption fan housing is provided with down the dust absorption mouth, the input of air exhauster stretches into in the induction pipe and communicates with the dust absorption fan housing, and the output and the dust storage box intercommunication of air exhauster.

Preferably, the dust storage box is internally provided with a placing cavity, the placing cavity is internally provided with a left partition plate, a right partition plate, a dust removing net and a spray pipe, the bottom end of the left partition plate is connected with the left half area of the bottom wall of the placing cavity, a space is reserved between the top end of the left partition plate and the inner top wall of the placing cavity, the top end of the right partition plate is connected with the right half area of the top wall of the placing cavity, a space is reserved between the bottom end of the right partition plate and the bottom wall of the placing cavity, the left end and the right end of the dust removing net are respectively connected with the left side wall of the placing cavity and the left end of the left partition plate, the spray pipe is arranged on the inner top wall of the placing cavity and positioned at the right side of the right partition plate, the bottom end of the spray pipe is provided with a spray head, the right end of the dust storage box is provided with a micropump, the input end of the micropump extends into the placing cavity from the bottom end of the right, the top right side of dust storage box is provided with the outlet duct, the outlet duct is located the top of shower, the output of air exhauster stretches into to placing the intracavity and being located the below of removing dust net from the left end bottom of dust storage box.

Preferably, a key groove is formed in the outer side of the rotating shaft, and a limiting key matched with the key groove is arranged on the inner side wall of the cleaning roller.

Preferably, the front end of the guide-in pipe is provided with a taking and placing opening for replacing the cleaning roller, and a movable door plate is arranged at the taking and placing opening.

Preferably, the top of dust absorption fan housing is provided with adjusting device, adjusting device includes two sets of screwed pipes and two sets of threaded rods, and the first half region and the latter half region on leading-in pipe top all are provided with the installation through-hole that link up from top to bottom to equal fixed mounting has ball bearing in two sets of installation through-holes, two sets of screwed pipes's bottom is passed two sets of ball bearing respectively from the top of leading-in pipe and is stretched into to the leading-in pipe, the bottom of two sets of threaded rods respectively with the first half region and the latter half regional connection on dust absorption fan housing top, the top of two sets of threaded rods inserts respectively and the spiral shell is inside to the bottom of two sets.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust collector for printing machine equipment possesses following beneficial effect: this a dust collector for printing machine equipment, the stock gets into printing machine equipment through the induction pipe, it rotates to drive the driving gear through driving motor, the driving gear drives two sets of driven gear and two sets of pivots rotate, two sets of pivots drive the cleaning roller and the dust of clearance brush hair rotation to the stock surface is cleared up, rotate to broach structure department when the clearance brush hair, comb the dust on the clearance brush hair, the dust of combing down is taken out into in the storage dust box through left dust absorption mouth and right dust absorption mouth under the effect of negative pressure, need not the periodic maintenance clearance, the lower dust absorption mouth through dust absorption fan housing bottom can be taken out the dust on stock surface simultaneously, the effect of dust removal can be guaranteed, thereby guarantee the quality of printing, and the practicability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the inlet tube of the present invention;

FIG. 4 is a schematic view of the connection structure of the dust-collecting hood, the left cleaning plate and the right cleaning plate;

in the drawings, the reference numbers: 1. an introducing pipe; 2. a drive motor; 3. a rotating shaft; 4. a dust storage box; 5. an exhaust fan; 6. cleaning the roller; 7. cleaning the bristles; 8. a driven gear; 9. a drive shaft; 10. a driving gear; 11. a dust collection fan cover; 12. a left cleaning plate; 13. a right cleaning plate; 14. a comb structure; 15. a left dust suction port; 16. a right dust suction port; 17. a lower dust suction port; 18. a left baffle plate; 19. a right baffle plate; 20. a dust removal net; 21. a shower pipe; 22. a shower head; 23. a micro-pump; 24. an air outlet pipe; 25. a limiting key; 26. a threaded pipe; 27. a threaded rod; 28. ball bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a dust removing apparatus for a printing machine is installed at an inlet pipe 1 of the printing machine; the cleaning device comprises a driving motor 2, two groups of rotating shafts 3, a dust storage box 4 and an exhaust fan 5, wherein the two groups of rotating shafts 3 can be rotatably arranged at a position of an inlet pipe 1, cleaning rollers 6 are respectively sleeved at the outer sides of the two groups of rotating shafts 3, key grooves are formed in the outer sides of the rotating shafts 3, limit keys 25 matched with the key grooves are arranged on the inner side walls of the cleaning rollers 6 to ensure that the rotating shafts 3 can drive the cleaning rollers 6 to rotate and facilitate the disassembly and assembly of the cleaning rollers 6, a taking and placing opening for replacing the cleaning rollers 6 is formed in the front end of the inlet pipe 1, a movable door plate is arranged at the taking and placing opening and can disassemble and replace the cleaning rollers 6 through the taking and placing opening, cleaning bristles 7 are arranged on the side walls of the cleaning rollers 6, driven gears 8 are arranged at the rear ends of the two groups of rotating shafts 3, the driving motor 2 is arranged at the rear end of the inlet pipe 1, the front end of a transmission shaft 9 extends into an inlet pipe 1, the front end of the transmission shaft 9 is provided with a driving gear 10, the driving gear 10 is engaged with two groups of driven gears 8, the inner top wall of the inlet pipe 1 is provided with a dust collection fan housing 11, the dust collection fan housing 11 is positioned between two groups of cleaning rollers 6, the left end and the right end of the dust collection fan housing 11 are respectively provided with a left cleaning plate 12 and a right cleaning plate 13, the left end of the left cleaning plate 12 and the right end of the right cleaning plate 13 are respectively provided with a comb tooth structure 14 for combing the cleaning bristles 7, dust on the cleaning bristles 7 is cleaned through the comb tooth structure 14, the left end and the right end of the dust collection fan housing 11 are respectively provided with a left dust suction port 15 and a right dust suction port 16, the bottom end of the dust collection fan housing 11 is provided with a lower dust suction port 17, the input end of an exhaust fan 5 extends into the inlet pipe 1 and is communicated with the dust collection fan housing 11, the, a placing cavity is arranged in the dust storage box 4, a left partition plate 18, a right partition plate 19, a dust removing net 20 and a spray pipe 21 are arranged in the placing cavity, the bottom end of the left partition plate 18 is connected with the left half area of the bottom wall in the placing cavity, a space is reserved between the top end of the left partition plate 18 and the inner top wall of the placing cavity, the top end of the right partition plate 19 is connected with the right half area of the top wall in the placing cavity, a space is reserved between the bottom end of the right partition plate 19 and the bottom wall in the placing cavity, the left end and the right end of the dust removing net 20 are respectively connected with the left side wall of the placing cavity and the left end of the left partition plate 18, the spray pipe 21 is arranged on the inner top wall of the placing cavity and positioned at the right side of the right partition plate 19, a spray head 22 is arranged at the bottom end of the spray pipe 21, a micropump 23 is arranged at the right end of the dust storage box 4, the input end of the micropump 23 extends into the placing cavity from the bottom end of the, the right side of the top end of the dust storage box 4 is provided with an air outlet pipe 24, the air outlet pipe 24 is positioned above the spraying pipe 21, the output end of the exhaust fan 5 extends into the placing cavity from the bottom of the left end of the dust storage box 4 and is positioned below the dust removing net 20, the exhaust fan 5 pumps dust into the placing cavity, the dust is primarily filtered through the dust removing net 20, then gas passes through the left partition plate 18 and the right partition plate 19 to the right half area of the placing cavity, water in the dust storage box 4 is pumped into the spraying pipe 21 through the micro pump 23 and is sprayed out from the spraying head 22, dust-containing gas is reversely sprayed, therefore, the dust cleaning effect is improved, the pollution to the working environment is prevented, printing stocks enter the printing machine equipment through the guide pipe 1, the driving motor 2 drives the driving gear 10 to rotate, the driving gear 10 drives the two driven gears 8 and the two rotating shafts 3 to rotate, the two rotating shafts 3 drive the cleaning roller 6 and the cleaning brush bristles 7 to clean the dust on the surface, when the cleaning brush hair 7 rotates to the comb tooth structure 14, the dust on the cleaning brush hair 7 is combed, the combed dust is pumped into the dust storage box 4 through the left dust suction port 15 and the right dust suction port 16 under the action of negative pressure, the cleaning is not required to be maintained periodically, meanwhile, the lower dust suction port 17 at the bottom of the dust suction fan cover 11 can be used for pumping away the dust on the surface of a printing stock, the dust removal effect can be ensured, the printing quality is ensured, and the practicability is improved.

An adjusting device is arranged at the top end of the dust collection fan cover 11 and comprises two groups of threaded pipes 26 and two groups of threaded rods 27, the front half area and the rear half area of the top end of the inlet pipe 1 are respectively provided with an installation through hole which is communicated up and down, ball bearings 28 are fixedly arranged in the two groups of installation through holes, the bottom ends of the two groups of threaded pipes 26 respectively penetrate through the two groups of ball bearings 28 from the top end of the inlet pipe 1 and extend into the inlet pipe 1, the bottom ends of the two groups of threaded rods 27 are respectively connected with the front half area and the rear half area of the top end of the dust collection fan cover 11, and the top ends of the two groups of threaded rods 27 are respectively inserted; through two sets of screwed pipes 26 of manual synchronous rotation, through screwed pipe 26 and threaded rod 27's cooperation, can adjust the height of dust absorption fan housing 11, guarantee down that dust absorption mouth 17 can fully clear up the dust on stock surface, guarantee that comb tooth structure 14 can be better simultaneously comb clearance brush hair 7.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, a printing stock enters a printing machine through the lead-in pipe 1, the driving gear 10 is driven to rotate by the driving motor 2, the driving gear 10 drives the two groups of driven gears 8 and the two groups of rotating shafts 3, the two groups of rotating shafts 3 drive the cleaning roller 6 and the cleaning brush hairs 7 to rotate to clean dust on the surface of the printing stock, when the cleaning brush hairs 7 rotate to the comb tooth structures 14, the dust on the cleaning brush hairs 7 is combed, the combed dust is pumped into the dust storage box 4 through the left dust suction port 15 and the right dust suction port 16 under the action of negative pressure without regular maintenance and cleaning, meanwhile, the dust on the surface of the printing stock can be pumped through the lower dust suction port 17 at the bottom of the dust suction fan cover 11, the dust removal effect can be ensured, thereby ensuring the printing quality and improving the practicability, the exhaust fan 5 pumps the dust into the placing cavity, and primarily filters the dust through the dust removal net 20, then it is gaseous through left baffle 18 and right baffle 19 to the right half region of placing the chamber, water pump in with dust storage box 4 through micropump 23 is sent to in the shower 21 and from shower head 22 blowout, carry out reverse spraying to dusty gas, thereby improve the clearance effect to the dust, prevent to cause the pollution to operational environment, rotate two sets of screwed pipes 26 through manual synchronization, cooperation through screwed pipe 26 and threaded rod 27, can adjust the height of dust absorption fan housing 11, guarantee down that dust absorption mouth 17 can fully clear up the dust on stock surface, guarantee that comb tooth structure 14 can be better simultaneously and comb clearance brush hair 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dust removal device for a printing machine is arranged at an inlet pipe (1) of the printing machine; the dust collection device is characterized by comprising a driving motor (2), two groups of rotating shafts (3), a dust storage box (4) and an exhaust fan (5), wherein the two groups of rotating shafts (3) can be rotatably arranged in a guide-in pipe (1), cleaning rollers (6) are sleeved on the outer sides of the two groups of rotating shafts (3), cleaning bristles (7) are arranged on the side wall of each cleaning roller (6), driven gears (8) are arranged at the rear ends of the two groups of rotating shafts (3), the driving motor (2) is arranged at the rear end of the guide-in pipe (1), a transmission shaft (9) is arranged at the front side output end of the driving motor (2), the front end of the transmission shaft (9) extends into the guide-in pipe (1), a driving gear (10) is arranged at the front end of the transmission shaft (9), the driving gear (10) is meshed with the two groups of driven gears (8), and a dust collection fan cover (11) is arranged on the inner top wall of the guide, dust absorption fan housing (11) are located between two sets of cleaning roller (6) to left end and the right-hand member at dust absorption fan housing (11) are provided with left cleaning board (12) and right cleaning board (13) respectively, the left end of left side cleaning board (12) and the right-hand member of right cleaning board (13) all are provided with comb tooth structure (14) of combing cleaning brush hair (7), and the left end and the right-hand member of dust absorption fan housing (11) are provided with left dust absorption mouth (15) and right dust absorption mouth (16) respectively, and the bottom of dust absorption fan housing (11) is provided with down dust absorption mouth (17), the input of air exhauster (5) stretches into in leading-in pipe (1) and communicates with dust absorption fan housing (11), the output and the dust storage box (4) intercommunication of air exhauster (5).

2. The dust removing device for the printing machine equipment according to claim 1, wherein a placing cavity is arranged inside the dust storage box (4), a left partition plate (18), a right partition plate (19), a dust removing net (20) and a spray pipe (21) are arranged in the placing cavity, the bottom end of the left partition plate (18) is connected with the left half area of the bottom wall in the placing cavity, a space is reserved between the top end of the left partition plate (18) and the inner top wall of the placing cavity, the top end of the right partition plate (19) is connected with the right half area of the top wall in the placing cavity, a space is reserved between the bottom end of the right partition plate (19) and the bottom wall in the placing cavity, the left end and the right end of the dust removing net (20) are respectively connected with the left side wall of the placing cavity and the left end of the left partition plate (18), the spray pipe (21) is installed on the inner top wall of the placing cavity and positioned at the right side of the right partition plate (19), and a spray head (22) is arranged at, the right-hand member of storing up dirt box (4) is provided with micropump (23), the input of micropump (23) stretches into to placing the intracavity from the right-hand member bottom of storing up dirt box (4), and the output of micropump (23) stretches into to placing the intracavity and communicate with the input of shower (21) from the right-hand member top of storing up dirt box (4), and the top right side of storing up dirt box (4) is provided with outlet duct (24), outlet duct (24) are located the top of shower (21), the output of air exhauster (5) stretches into to placing the intracavity and is located the below of dust removal net (20) from the left end bottom of storing up dirt box (4).

3. The dust removing device for the printing machine equipment as claimed in claim 2, wherein a key groove is arranged on the outer side of the rotating shaft (3), and a limit key (25) matched with the key groove is arranged on the inner side wall of the cleaning roller (6).

4. A dust removing device for a printing press apparatus according to claim 3, wherein the front end of the introducing pipe (1) is provided with a pick-and-place port for replacing the cleaning cylinder (6), and a movable door panel is provided at the pick-and-place port.

5. The dust removing device for the printing machine equipment is characterized in that an adjusting device is arranged at the top end of the dust collection fan housing (11), the adjusting device comprises two groups of threaded pipes (26) and two groups of threaded rods (27), a front half area and a rear half area of the top end of the inlet pipe (1) are respectively provided with a through mounting through hole, a ball bearing (28) is fixedly mounted in each group of mounting through holes, the bottom ends of the two groups of threaded pipes (26) penetrate through the two groups of ball bearings (28) from the top end of the inlet pipe (1) and extend into the inlet pipe (1), the bottom ends of the two groups of threaded rods (27) are respectively connected with the front half area and the rear half area of the top end of the dust collection fan housing (11), and the top ends of the two groups of threaded rods (27) are respectively inserted into the bottom ends of the two groups of threaded pipes (26) and are screwed.