CN113020019A

CN113020019A - Cleaning device of rotary printing machine

Info

Publication number: CN113020019A
Application number: CN202110309573.2A
Authority: CN
Inventors: 姜喜玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-06-25

Abstract

The invention belongs to the technical field of rotary press cleaning, and discloses a cleaning device of a rotary press, which comprises a collecting box and a double-shaft motor, wherein the middle part of the top end of the collecting box is fixedly provided with first telescopic rods, and the tops of the two first telescopic rods are fixedly provided with scrapers. According to the invention, the collecting box is lifted up through the threads, so that the scraper can touch the winding wheel, the first telescopic rod at the bottom of the scraper can enable the scraper to scrape impurities of the winding wheel and also can ensure that the winding wheel cannot be damaged, the air outlet and the fan blades are arranged on the collecting box, the fan blades are driven to rotate by the rotation of the double-shaft motor, so that the airflow flows from the interior of the collecting box to the exterior, the impurities are driven to fall into the collecting box from the collecting tank, the contact area between the cleaning cloth and the winding wheel is increased by arranging the cleaning cloth and the spring, the winding wheel is further cleaned, and the cleaning effect is greatly improved under the action of the cleaning agent.

Description

Cleaning device of rotary printing machine

Technical Field

The invention belongs to the technical field of rotary printing machine cleaning, and particularly relates to a cleaning device of a rotary printing machine.

Background

The commercial rotary press is mainly used for printing color magazines, high-grade commercial advertisements, high-grade propaganda materials, pictures and newspapers and the like. Due to the increasing amount of high-grade magazines and newspapers, the use of sheet-fed printing presses has not been able to meet the ever-increasing market demand. As the market expands, various famous printing equipment manufacturers have developed their own high-end commercial rotary presses and have adopted a great deal of advanced technology.

In the prior art, as the reel prints various color magazines, high-grade commercial advertisements, high-grade propaganda materials, pictures and the like for a long time, a layer of thick carbon-coated materials can be accumulated on the impression cylinder, and at the moment, if the carbon-coated materials are accumulated too much, the printing quality is influenced, the cleaning work needs to be carried out manually, but the manual cleaning efficiency is low, the printing quality is influenced, and the loss is caused.

Among the prior art, the impurity that produces when clean the winding wheel is mostly abandoned at will on ground, can cause the influence to operational environment, if send people's clearance again this moment and will increase unnecessary work, cause the waste of economy and time.

Disclosure of Invention

The invention aims to solve the problems and provides a cleaning device of a rotary press, which has the advantages of cleaner cleaning and impurity recovery.

In order to achieve the purpose, the invention provides the following technical scheme: a cleaning device of a rotary printing machine comprises a collecting box and a double-shaft motor, wherein a box door is arranged at the bottom of the front side of the collecting box, two first telescopic rods are fixedly arranged at the middle part of the top end of the collecting box, a fixed plate is fixedly connected with the tops of the two first telescopic rods, a scraper is arranged on the fixed plate, a front vertical plate and a rear vertical plate are respectively and fixedly arranged in front of and behind the two first telescopic rods, a front baffle plate and a rear baffle plate are respectively and fixedly arranged at the tops of the front vertical plate and the rear vertical plate, collecting grooves are respectively arranged at the top surfaces of the front baffle plate and the rear baffle plate, collecting pipes are respectively and fixedly arranged at the bottom surfaces of the front baffle plate and the rear baffle plate, one ends of the two collecting pipes are mutually penetrated through the two collecting grooves, the other ends of the, the left end of the winding wheel is movably connected with the first support, the right end of the winding wheel is in threaded connection with a threaded buckle, the right end of the threaded buckle is movably provided with a transmission shaft, the transmission shaft is movably clamped with the second support, the right end of the transmission shaft is fixedly sleeved with a second transmission wheel, the output end of the double-shaft motor is fixedly provided with the first transmission wheel, the first transmission wheel is in transmission connection with the second transmission wheel through a belt, the top of the collection box is provided with a collection box, the bottom of the collection box is the top of the collection box, the top of the collection box is fixedly connected with the first support and the second support, the bottom inside of the collection box is fixed with a plurality of second telescopic rods, cavities are arranged in the second telescopic rods and are in a slender shape, one end of each second telescopic rod is provided with a small hole, each second telescopic rod penetrates through the top, the cleaning device is characterized in that cleaning cloth is arranged on the upper surface of the fixing plate, one end of the cleaning cloth is in contact with one end, far away from the scraper, of the second telescopic rod, and a plurality of springs are fixedly connected to the lower surface of the cleaning cloth.

As a preferred technical scheme, lower fixed blocks are fixedly arranged below the left side and the right side of the collecting box, upper fixed blocks are fixedly arranged above the left side and the right side of the collecting box, screw rods are fixedly arranged at the tops of the two lower fixed blocks, the tops of the two screw rods penetrate through the upper fixed blocks, and threaded rings positioned between the upper fixed blocks and the lower fixed blocks are sleeved on the outer surface threads of the screw rods in a sleeved mode.

As a preferred technical scheme of the invention, the middle part of the collecting box is a corrugated cover, an air outlet is formed in the corrugated cover, a fan blade is fixedly connected to the air outlet, a rotating shaft part of the fan blade is connected with the other output shaft of the double-shaft motor, an inclined plate is fixedly arranged on the inner wall of the top part of the collecting box, a vertical plate is fixedly arranged on the inner wall of the bottom surface of the collecting box, and the middle part of the collecting box is the corrugated cover.

As a preferable technical scheme of the invention, pulleys are fixedly arranged at the lower ends of the first bracket and the second bracket.

As a preferable technical scheme of the invention, a cross column is fixedly arranged at the end part of the thread buckle, a cross groove is formed at the tail part of the transmission shaft, and the cross column is matched with the cross groove.

As a preferred technical scheme of the invention, the front wall and the rear wall of the scraper are respectively provided with a lug, the front vertical plate and the rear inner wall of the rear vertical plate are respectively provided with a limiting groove, and the lugs are movably clamped with the limiting grooves.

As a preferred technical scheme of the invention, the periphery of the liquid collecting box is provided with a corrugated cover, and a cleaning agent is filled in the liquid collecting box.

As a preferable technical scheme of the present invention, the cleaning cloth is fixed on the fixing plate by a hook and loop fastener.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the winding wheel is disassembled and arranged on the first support and the second support, the second driving wheel on the second support is linked with the first driving wheel to drive the winding wheel to rotate, at the moment, the whole collecting box is lifted up through the threads by rotating the threaded ring, so that the scraper can touch the winding wheel, the first telescopic rod at the bottom of the scraper can scrape impurities of the winding wheel through the spring, and the winding wheel can not be damaged.

2. According to the invention, the air outlet and the fan blades are arranged on the collecting box, the fan blades are driven to rotate by the rotation of the double-shaft motor, so that the airflow flows from the inside of the collecting box to the outside, and therefore, impurities are driven to fall into the collecting box from the collecting tank, and the impurities scraped by the scraper can be adsorbed in the collecting box in time, so that the impurities cannot splash randomly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a side cross-sectional view of the structure of the present invention;

FIG. 4 is a cross-sectional view of a front riser of the present invention;

FIG. 5 is a view of the threaded fastener of the present invention engaged with a drive shaft;

FIG. 6 is an enlarged view of the area A of the present invention.

In the figure: 1. a winding wheel; 2. a front baffle; 3. a first bracket; 4. a collection box; 5. a pulley; 6. a box door; 7. a collection pipe; 8. a front vertical plate; 9. an upper fixed block; 10. a threaded ring; 11. a lower fixed block; 12. a screw rod; 13. a first transmission wheel; 14. a double-shaft motor; 15. a second bracket; 16. a scraper; 17. a belt; 18. screwing; 181. a cross-shaped column; 19. a drive shaft; 191. a cross groove; 20. a second driving wheel; 21. a rear vertical plate; 22. a tailgate; 23. a liquid collection tank; 24. a first telescopic rod; 25. a limiting groove; 26. collecting tank; 27. a vertical plate; 28. a sloping plate; 29. a bump; 30. a second telescopic rod; 31. a cleaning cloth; 32. a spring; 33. a fixing plate; 34. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 6, the invention provides a cleaning device of a rotary press, which comprises a collecting box 4 and a double-shaft motor 14, wherein a box door 6 is arranged at the bottom of the front surface of the collecting box 4, two first telescopic rods 24 are fixedly arranged in the middle of the top end of the collecting box 4, a fixing plate 33 is fixedly connected with the tops of the two first telescopic rods 24, a scraper 16 is arranged on the fixing plate 33, a front vertical plate 8 and a rear vertical plate 21 are respectively and fixedly arranged in front of and behind the two first telescopic rods 24, a front baffle 2 and a rear baffle 22 are respectively and fixedly arranged on the tops of the front vertical plate 8 and the rear vertical plate 21, collecting grooves 26 are respectively arranged on the top surfaces of the front baffle 2 and the rear baffle 22, collecting pipes 7 are respectively and fixedly arranged on the bottom surfaces of the front baffle 2 and the rear baffle 22, one ends of the two collecting pipes 7 are mutually, the collecting box 4 is penetrated through, a winding wheel 1 is arranged at the top of the scraper 16, the left end of the winding wheel 1 is movably connected with a first support 3, the shape of the first support 3 is completely the same as that of a second support 15, a thread buckle 18 is connected with the right end of the winding wheel 1 in a threaded manner, a transmission shaft 19 is movably mounted at the right end of the thread buckle 18, the transmission shaft 19 is movably clamped with the second support 15, a second transmission wheel 20 is fixedly sleeved at the right end of the transmission shaft 19, a first transmission wheel 13 is fixedly mounted at one output end of a double-shaft motor 14, and the first transmission wheel 13 is in transmission connection with the second transmission wheel 20.

Wherein, the equal fixed mounting in below of the left and right sides of collecting box 4 has lower fixed block 11, the equal fixed mounting in top of the left and right sides of collecting box 4 has last fixed block 9, the equal fixed mounting in top of two lower fixed blocks 11 has lead screw 12, fixed block 9 all runs through at the top of two lead screws 12, and the outer surface screw thread of lead screw 12 cup joints the screw ring 10 that is located between fixed block 9 and the lower fixed block 11, screw ring 10 swing joint is last between fixed block 9 and the lower fixed block 11, can be through the screw thread joint relation of screw ring 10 with lead screw 12, adjust the height between upper fixed block 9 and the lower fixed block 11 from top to bottom, make scraper 16 can adapt to the reel 1 that various sizes are different.

Wherein, the middle part of collecting box 4 is the ripple cover, the air outlet has been seted up on it, an air outlet department fixed connection flabellum 34, the pivot part of flabellum 34 links to each other with another output shaft of double-shaft motor 14, double-shaft motor 14 rotates and drives flabellum 34 and rotate, flabellum 34 rotates and makes the air current by the inside outside of flowing to of collecting box 4, it falls into collecting box 4 to drive impurity from collecting vat 26, the top inner wall fixed mounting of collecting box 4 has swash plate 28, the piece that swash plate 28 can guarantee to clear up out can not drop at air outlet department the very first time, the bottom surface inner wall fixed mounting of collecting box 4 has riser 27, riser 27 can stop the piece again, prevent that the piece from being inhaled the flabellum.

Wherein, the equal fixed mounting of the lower extreme of a support 3 and No. two supports 15 has pulley 5, and pulley 5 through the below can control the activity, makes installation reel 1 more convenient smooth.

Wherein, the tip fixed mounting of thread clamp 18 has cross post 181, and cross recess 191 has been seted up to the afterbody of transmission shaft 19, and cross post 181 and cross recess 191 looks adaptation, through the screw hole and the rolling wheel 1 right-hand member threaded connection of thread clamp 18, are utilizing the cross post 181 of tip and the mutual joint of cross recess 191 of the afterbody of transmission shaft 19, can make rolling wheel 1 carry out the rotation work smoothly, can not because the resistance that produces during the clearance, and lead to with the transmission shaft slippage.

Wherein, scraper 16's preceding back wall all is equipped with lug 29, spacing groove 25 has all been seted up to preceding riser 8 and back riser 21 front and back inner wall, lug 29 and spacing groove 25 activity joint, scraper 16 is because colliding with reel 1 mutually, so can produce vibrations when moving, the mutual joint of recess that arch and preceding riser 8 and back riser 21 front and back inner wall that the back wall was equipped with before needing scraper 16 this moment seted up, guarantee that scraper 16 also can keep former for not squinting at the during operation, make cleaning process go on smoothly.

When in use, the left end of the dismounted winding wheel 1 is inserted into the fixed end of the first bracket 3, the right end of the winding wheel 1 is sleeved on the threaded buckle 18, the first bracket 3 is pushed towards the second bracket 15, the cross column 181 on the threaded buckle 18 is inserted into the cross groove 191 of the transmission shaft 19 movably connected with the second bracket 15 to be fixed, then the two threaded rings 10 are rotated, the collecting box 4 is lifted, the scraper 16 is contacted with the winding wheel 1, the double-shaft motor 14 is started, the belt 17 is used for driving the second transmission wheel 20 through the first transmission wheel 13 fixed at the output end of one end of the double-shaft motor 14, the transmission shaft 19 is driven through the second transmission wheel 20, the transmission shaft 19 is used for driving the threaded buckle 18, the winding wheel 1 is driven to rotate by the threaded buckle 18, at the moment, the cleaning work is started because the scraper 16 is contacted with the winding wheel 1, and the other output shaft of the double-shaft motor 14 rotates, drive flabellum 34 on the collecting box 4 and rotate, make the air current by the inside outside flow direction of collecting box 4, make the impurity that falls into in collecting groove 26 under the drive of gas flow, through the collecting pipe 7 that runs through collecting groove 26 bottom and 4 tops of collecting box, fall into in collecting box 4 with higher speed, again because the incasement is equipped with swash plate 28 and can guarantee that the piece can not drop at flabellum 34 the very first time, the air outlet department at flabellum 34 place is equipped with a riser 27 simultaneously, make the piece can not inhale flabellum 34 department, the normal work of flabellum 34 has been guaranteed, it can to take out the piece in the collecting box 4 through chamber door 6 after the clearance finishes, again the above-mentioned step.

Example 2

In use, the applicant finds that the carbon-coated material accumulated on the winding wheel 1 has strong adsorbability, the surface of the winding wheel can still remain after being cleaned by a scraper, and in order to further clean the winding wheel 1, the applicant sets a liquid collecting box 23 on the top of a collecting box 4 on the basis of example 1, the bottom of the liquid collecting box 23 is the top of the collecting box 4, the top of the liquid collecting box 23 is fixedly connected with a first bracket 3 and a second bracket 15, the periphery of the liquid collecting box 23 is a corrugated cover, the liquid collecting box 23 is filled with a cleaning agent, a plurality of second telescopic rods 30 are fixed on the bottom surface inside the liquid collecting box 23, cavities are formed in the second telescopic rods 30 and are in a slender shape, one end of each second telescopic rod 30 is provided with a small hole, the cleaning agent in the liquid collecting box 23 can enter the inside of each second telescopic rod 30 through the small holes, the second telescopic rods 30 penetrate through the top of the liquid collecting box 23, cleaning cloth 31 is fixed on fixed plate 33 through the magic subsides, cleaning cloth 31 is fixed with fixed plate 33 through the magic subsides, the dismantlement of cleaning cloth of being convenient for, cleaning cloth 31 one end contacts at the one end of fixed plate 33 upper surface with second telescopic link 30, cleaning cloth 31 keeps away from a plurality of springs 32 of the lower fixed connection of 16 one ends of scraper, the spring 32 other end and fixed plate 33 fixed connection, spring 32's setting can make cleaning cloth 31 be the slope form of certain angle, setting up of spring 32 can make cleaning cloth 31 present the slope of different angles according to the size of winding wheel 1 when cleaning cloth 31 contacts with winding wheel 1, increase cleaning cloth 32 and winding wheel 1's area of contact, improve clean effect.

When the cleaning device is used, the winding wheel 1 to be cleaned is fixed, then the two threaded rings 10 are rotated, the collecting box 4 is lifted, the scraper 16 is contacted with the winding wheel 1, meanwhile, when the top of the collecting box 4 is lifted, the liquid collecting box 23 is compressed, the cleaning agent in the liquid collecting box 23 reaches the cleaning cloth 31 through the second telescopic rod 30, as the second telescopic rod 30 is internally provided with a cavity and is in a slender shape, the cleaning agent in the liquid collecting box 23 is continuously conveyed to the cleaning cloth 31 according to the capillary phenomenon, the double-shaft motor 14 is started, the winding wheel 1 is rotated, as the scraper 16 is contacted with the winding wheel 1, the cleaning work is started, when the winding wheel 1 is cleaned by the scraper 16, the part of the winding wheel 1 cleaned by the scraper 16 is rotated to the cleaning cloth 31, as the spring 32 is fixedly connected to the lower surface of one end of the cleaning cloth 31, under the action of the spring 32, the cleaning cloth 31 filled with the cleaning agent is tightly contacted with the winding wheel 1, realized the clearance once more to rolling wheel 1 under the rotation of rolling wheel 1, the existence of detergent has improved the clean effect of cleaning cloth 31 to rolling wheel 1, and simultaneously, double-shaft motor 14 rotates and makes another output shaft drive flabellum 34 rotate, makes the air current by the inside outside of flowing to of collecting box 4, makes the impurity in the collecting vat 26 fall to collecting box 4 in, after the clearance finishes take out the piece in the collecting box 4 through chamber door 6 can.

Claims

1. A cleaning device of a rotary press includes a collection box (4) and a biaxial motor (14), and is characterized in that: a box door (6) is arranged at the bottom of the front surface of the collecting box (4), two first telescopic rods (24) are fixedly arranged in the middle of the top end of the collecting box (4), a fixing plate (33) is fixedly connected to the tops of the two first telescopic rods (24), a scraper (16) is arranged on the fixing plate (33), a front vertical plate (8) and a rear vertical plate (21) are respectively and fixedly arranged in front of and behind the two first telescopic rods (24), a front baffle (2) and a rear baffle (22) are respectively and fixedly arranged at the tops of the front vertical plate (8) and the rear vertical plate (21), collecting pipes (7) are respectively and fixedly arranged on the bottom surfaces of the front baffle (2) and the rear baffle (22), one ends of the two collecting pipes (7) are mutually penetrated through the two collecting grooves (26), the other ends of the two collecting pipes (7) are fixedly connected with the collecting box (4) and penetrate through the collecting box (4), a winding wheel (1) is arranged at the top of the scraper (16), the left end of the winding wheel (1) is movably connected with a first support (3), a threaded buckle (18) is connected with the right end of the winding wheel (1) in a threaded manner, a transmission shaft (19) is movably mounted at the right end of the threaded buckle (18), the transmission shaft (19) is movably clamped with a second support (15), a second rotating wheel (20) is fixedly sleeved at the right end of the transmission shaft (19), a first transmission wheel (13) is fixedly mounted at the output end of the double-shaft motor (14), the first transmission wheel (13) is in transmission connection with the second transmission wheel (20) through a belt (17), a liquid collecting box (23) is arranged at the top of the collecting box (4), and the bottom of the liquid collecting box (23) is the top of the collecting, the top of the liquid collecting box (23) is fixedly connected with the first support (3) and the second support (15), a plurality of second telescopic rods (30) are fixed on the bottom surface inside the liquid collecting box (23), a cavity is formed in each second telescopic rod (30) and is in a slender shape, a small hole is formed in one end of each second telescopic rod (30), each second telescopic rod (30) penetrates through the top of the liquid collecting box (23) and the other end of each second telescopic rod is communicated with the upper surface of the corresponding fixing plate (33), cleaning cloth (31) is arranged on the upper surface of each fixing plate (33), one end of each cleaning cloth (31) is in contact with one end, far away from one end of each scraper (16), of each cleaning cloth (31) is fixedly connected with a plurality of springs (32).

2. A cleaning device of a rotary press according to claim 1, characterized in that: the collecting box is characterized in that lower fixing blocks (11) are fixedly mounted below the left side and the right side of the collecting box (4), upper fixing blocks (9) are fixedly mounted above the left side and the right side of the collecting box (4), screw rods (12) are fixedly mounted at the tops of the lower fixing blocks (11), the tops of the screw rods (12) penetrate through the upper fixing blocks (9), and thread rings (10) located between the upper fixing blocks (9) and the lower fixing blocks (11) are sleeved on outer surface threads of the screw rods (12).

3. A cleaning device of a rotary press according to claim 1, characterized in that: the middle part of collecting box (4) is the ripple cover, has seted up the air outlet on it, an air outlet department fixed connection flabellum (34), the pivot part of flabellum (34) links to each other with another output shaft of double-shaft motor (14), the top inner wall fixed mounting of collecting box (4) has swash plate (28), the bottom surface inner wall fixed mounting of collecting box (4) has riser (27), the middle part of collecting box (4) is the ripple cover.

4. A cleaning device of a rotary press according to claim 1, characterized in that: the lower ends of the first support (3) and the second support (15) are fixedly provided with pulleys (5).

5. A cleaning device of a rotary press according to claim 1, characterized in that: the end part of the thread buckle (18) is fixedly provided with a cross column (181), the tail part of the transmission shaft (19) is provided with a cross groove (191), and the cross column (181) is matched with the cross groove (191).

6. A cleaning device of a rotary press according to claim 1, characterized in that: the scraper is characterized in that the front wall and the rear wall of the scraper (16) are respectively provided with a convex block (29), the front vertical plate (8) and the front inner wall and the rear inner wall of the rear vertical plate (21) are respectively provided with a limiting groove (25), and the convex blocks (29) are movably clamped with the limiting grooves (25).

7. A cleaning device of a rotary press according to claim 1, characterized in that: the periphery of the liquid collecting box (23) is provided with a corrugated cover, and a cleaning agent is filled in the liquid collecting box (23).

8. A cleaning device of a rotary press according to claim 1, characterized in that: the cleaning cloth (31) is fixed on the fixing plate (33) through a magic tape.