CN211363932U

CN211363932U - Powder spraying recovery device of printing machine

Info

Publication number: CN211363932U
Application number: CN201921681081.0U
Authority: CN
Inventors: 周宗春
Original assignee: Wuxi Haide Printing Co ltd
Current assignee: Wuxi Haide Printing Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-08-28
Anticipated expiration: 2029-10-09

Abstract

The utility model relates to a printing machine recovery unit that dusts uses in the printing machine field, and its technical scheme main points are: contain duster and the collecting box of setting in printing machine discharge gate department, the shower nozzle of duster is located the printing machine, and the collecting box is located the top of duster, is equipped with the dust collection box in the collecting box, and the intercommunication has the dust absorption pipeline on the dust collection box, and the one end that the dust collection box was kept away from to the dust absorption pipeline extends to in the printing machine, is equipped with the dust absorption fan in the dust absorption tuber pipe. The utility model discloses the technical effect who has is: the printing powder spraying device can collect printing powder sprayed in the printing machine in the spraying process of the printing machine, improves the working environment of the printing machine, is green and environment-friendly, and reduces the production cost.

Description

Powder spraying recovery device of printing machine

Technical Field

The utility model belongs to the technical field of printing machine auxiliary assembly's technique and specifically relates to a printing machine recovery unit that dusts is related to.

Background

In the current life, printed matters are more and more widely used, and color pictures of the printed matters are formed by overprinting ink dots with specific colors on paper. When light color or double color printing is carried out, the ink is thin in accumulation, and ink dots are easy to dry due to the absorption of paper, so that special treatment is not needed; when the four-color or five-color printing is finished at one time, the ink dots are thick and cannot be dried immediately, so that the printing finished product is easy to smear, and the ink dots can be printed on other printed sheets in a reverse mode when the ink dots are piled in a piece. In the existing printing process, in order to improve the printing efficiency, the paper after printing is finished is usually not dried in the air and is directly wound together, in order to prevent the printed matter from smearing and reverse printing, technicians can spray a layer of printing powder on the printing surface of the paper before the printed matter is wound through a powder spraying device of a printing machine, so that the surface of the printed matter is smooth, the adhesive capacity is not available, and the drying of the ink on the surface of the printed matter is accelerated.

Publication number CN205009746U discloses a powder spraying device of a printing press, which comprises: the powder storage generator is provided with a plurality of powder outlets, and the powder outlets are provided with control valves; the powder outlet pipe is communicated with the corresponding powder outlet; each powder spraying pipe is communicated with the corresponding powder outlet pipe and is provided with a powder spraying inlet and a powder spraying outlet, the powder spraying inlet is communicated with the corresponding powder outlet pipe, and the diameter of the powder spraying outlet is larger than that of the powder spraying inlet; the blocking piece is arranged at the powder spraying outlet and is in sliding connection with the powder spraying pipe so as to block or open the powder spraying outlet of the powder spraying pipe.

The above prior art solutions have the following drawbacks: because not all printing powder sprays can adhere to paper in the powder spraying process, part of the printing powder sprays can diffuse in the printing machine and then diffuse out of the printing machine, and the printing powder sprays not only can influence the environment, but also can cause waste and improve the production cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing machine recovery unit that dusts, its advantage is: the printing powder spraying device can collect printing powder sprayed in the printing machine in the spraying process of the printing machine, improves the working environment of the printing machine, is green and environment-friendly, and reduces the production cost.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a printing machine recovery unit that dusts, contains duster and the collecting box of setting in printing machine discharge gate department, the shower nozzle of duster is located the printing machine, the collecting box is located the top of duster, be equipped with the dust collection box in the collecting box, the intercommunication has the dust absorption pipeline on the dust collection box, the dust absorption pipeline is kept away from the one end of dust collection box and is extended to in the printing machine, be equipped with the dust absorption fan in the dust absorption pipeline.

Through the technical scheme, the flush coater sprays powder after the printing through the shower nozzle, the part printing is sprayed powder and can be attached to the printing paper, the part printing is sprayed powder and can be diffused in the printer, when dust absorption fan started, the dust absorption pipeline department that is located one end in the printer can produce suction, will diffuse in the printing of printer is sprayed powder and is inhaled in the dust absorption pipeline, then along with in the dust absorption pipeline is inhaled the dust collection box, thereby reached and sprayed the printing of diffusing in the printer among the printing machine spraying process and carried out the effect of collecting, the operational environment of printer has been improved, green, and the production cost is reduced.

The utility model discloses further set up to: the dust collection box is internally provided with an atomizing spray head, the collection box is internally provided with a water tank, the water tank is internally provided with a water suction pump, and a water outlet of the water suction pump is communicated with the atomizing spray head.

According to the technical scheme, the water in the water tank can be pumped out by starting the water suction pump, then the water is sprayed out from the atomizing nozzle to form water mist, the collected printing powder spray in the dust collection box can be wetted by the water mist sprayed out from the atomizing nozzle, and then the water mist falls into the bottom of the dust collection box; the arrangement of the atomizing spray head makes the printing powder spray entering the dust collection box difficult to continuously fly, thereby improving the collection effect of the dust collection box on the printing powder spray.

The utility model discloses further set up to: the side wall of the collecting box is provided with a communicating pipe, the communicating pipe is inserted with a recovery cylinder, the recovery cylinder and the communicating pipe are connected with each other through a hasp, the collecting box is also internally provided with a sewage pump, a water inlet and a dust collecting box of the sewage pump are communicated, and a water outlet of the sewage pump is communicated with the communicating pipe.

Through the technical scheme, when the sewage pump is started, the mixed liquid of water and printing powder spraying in the dust collection box can be pumped into the communicating pipe and then uniformly falls into the recovery cylinder, so that the effect of cleaning the dust collection box is achieved; the staff regularly opens the hasp, takes off the recovery drum from communicating pipe then to mixed liquid in the recovery drum is retrieved.

The utility model discloses further set up to: the bottom of the dust collection box is penetrated and rotatably connected with a rotating shaft, the rotating shaft is provided with a plurality of stirring rods, and the dust collection box is provided with a motor for driving the rotating shaft to rotate.

Through above-mentioned technical scheme, can drive the axis of rotation when the motor starts and rotate, drive a plurality of puddlers in the axis of rotation then and rotate along the axis of rotation to reach the effect of carrying out the stirring to the mixed liquid of water and printing in the dust collection box and dusting, feasible printing that falls into in the dust collection box is dusted and is difficult to the caking, thereby has reduced the dredge pump and has been dusted the jam possibility by the printing of caking.

The utility model discloses further set up to: the plurality of stirring rods are respectively provided with a brush, and the brush hairs of the brush are tightly propped against the bottom surface of the dust collection box.

Through above-mentioned technical scheme, the brush rotates under the drive of puddler and can scrub the bottom surface of dust collection box for the printing is dusted powder and is difficult to deposit and pile up in the bottom of dust collection box, so that the mixed liquid in the dust collection box can in time be taken away by the dredge pump, has reduced the printing and has dusted the sediment and pile up the possibility that is difficult to discharge in the bottom of dust collection box.

The utility model discloses further set up to: the rotating shaft is provided with a clamping groove matched with the stirring rods along the vertical direction, the stirring rods are inserted in the clamping groove, a fixed rod is arranged between the stirring rods, and a connecting sheet is fixedly sleeved on the fixed rod; the connecting piece is connected to the rotating shaft through a fastening bolt.

Through the technical scheme, a worker can detach the connecting sheet from the rotating shaft in a bolt detaching mode and then pull out the stirring rods from the clamping grooves in a mode of grabbing the fixing rods by hands; a plurality of puddlers can be followed the axis of rotation and lifted off to the staff can change puddler and dead lever regularly.

The utility model discloses further set up to: the fixing rod is connected with a waterproof cover in a threaded mode, and the connecting piece and the fastening bolt are located in the waterproof cover.

Through above-mentioned technical scheme, the setting up of buckler makes atomizer spun water smoke be difficult to fall the fastening bolt on the connection piece, has reduced the fastening bolt on the connection piece and has been in for a long time by the state that water smoke drenched, appears the corrosion easily and leads to the staff to be difficult to the possibility of lifting fastening bolt from the axis of rotation.

The utility model discloses further set up to: one end of the dust collection pipeline, which is positioned in the printing machine, is connected with a dust collection hopper.

Through above-mentioned technical scheme, the dust absorption is fought set up the uncovered degree that has increased dust absorption pipeline pipe orifice department for dust absorption pipeline can be faster absorbs the collection to the printing of diffusing in the printing machine is dusted, thereby has promoted this collection device's collection efficiency to the printing is dusted.

To sum up, the utility model discloses a beneficial technological effect does:

1. printing powder sprayed in the printing machine in the spraying process of the printing machine can be collected in the dust collection box after being absorbed by the dust collection pipeline, so that the working environment of the printing machine is improved, the printing machine is green and environment-friendly, and the production cost is reduced;

2. the sewage pump can pump the mixed liquid of the water and the printing powder spray in the dust collection box into the recovery cylinder so as to facilitate the recovery of the printing powder spray by the working personnel;

3. the arrangement of the stirring rod reduces the possibility that the sewage pump is blocked by the agglomerated printed powder spray.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic sectional view of the dust box in the present embodiment.

Fig. 3 is a schematic structural diagram of the water pump according to the embodiment.

Fig. 4 is an enlarged schematic view at a in fig. 1.

Fig. 5 is an exploded view of the present embodiment for embodying the card slot.

Reference numerals: 1. a printing press; 2. a powder blower; 3. a collection box; 4. a dust collection box; 41. a box cover; 5. a dust collection duct; 6. a dust collection fan; 7. an atomizing spray head; 8. a water tank; 9. a water pump; 10. a communicating pipe; 11. a recovery cylinder; 12. a hasp; 13. a sewage pump; 14. a rotating shaft; 15. a stirring rod; 16. a motor; 17. a brush; 18. a card slot; 19. fixing the rod; 20. connecting sheets; 21. a waterproof cover; 22. a dust suction hopper; 23. fastening a bolt; 24. a water replenishing pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a powder spraying recovery device of a printing machine is shown in figures 1 and 2 and comprises a powder spraying machine 2 and a collecting box 3 which are arranged at a discharge port of the printing machine 1, wherein the powder spraying machine 2 is positioned at one side of the printing machine 1, and a spray head of the powder spraying machine 2 is positioned in the printing machine 1; the collecting box 3 is fixedly connected to the top surface of the printer 1, a cylindrical dust collecting box 4 is placed in the collecting box 3, a box cover 41 for sealing the dust collecting box 4 is hinged to the dust collecting box 4, a dust collecting pipeline 5 is further communicated to the dust collecting box 4, the other end of the dust collecting pipeline 5 extends into the printer 1 and is arranged corresponding to a sprayer of the powder sprayer 2, a dust suction hopper 22 is connected to a pipe orifice of the dust collecting pipeline 5 corresponding to the sprayer of the powder sprayer 2, and the dust suction hopper 22 is in an open funnel shape; a dust suction fan 6 is arranged in the dust suction pipeline 5, and an air outlet of the dust suction fan 6 is arranged towards the dust collection box 4. Therefore, when the dust collection fan 6 is started, a strong airflow flowing towards the direction of the dust collection box 4 is generated in the dust collection pipeline 5, so that the printing powder sprayed in the printing machine 1 in the spraying process of the printing machine 1 can be uniformly sucked into the dust collection pipeline 5 along the dust collection hopper 22 and then collected into the dust collection box 4 along the dust collection pipeline 5, the dust collection range of the dust collection pipeline 5 is enlarged due to the arrangement of the dust collection hopper 22, and the dust collection efficiency of the dust collection pipeline 5 is increased; dust absorption pipeline 5 can be with in 1 spraying process of printing machine the printing that spreads in 1 printing machine is dusted and is collected dust collection box 4, has improved 1 printing machine's operational environment, green, reduction in production cost.

As shown in fig. 2 and 3, fixedly connected with atomizer 7 on the interior roof of dust collection box 4, atomizer 7 is located the top of dust absorption pipeline 5, has still placed water tank 8 in collecting box 3, and bolted connection has suction pump 9 in the water tank 8, and the delivery port of suction pump 9 is linked together with atomizer 7, and it has moisturizing pipe 24 still to communicate on the water tank 8, and moisturizing pipe 24 wears to establish collecting box 3 and keeps away from the one end intercommunication of water tank 8 to the water source. Therefore, when the water pump 9 is started, water in the water tank 8 can be pumped out and sprayed out through the atomizing spray head 7, the water in the water tank 8 is supplemented through the water replenishing pipe 24, printing powder spraying particles sucked into the dust collection box 4 by the dust suction fan 6 can be wetted by the water mist, the printing powder spraying after being wetted can fall into the dust collection box 4 along with the water mist, mixed liquid of water and printing powder spraying is formed at the bottom of the dust collection box 4, so that workers can clean dust collected in the dust collection box 4, and the possibility that the dust is difficult to clean in the dust collection box 4 due to the fact that the dust is diffused is reduced.

As shown in fig. 3 and 4, fixedly connected with communicating pipe 10 on the lateral wall of collecting box 3, communicating pipe 10 keeps away from 3 one end openings of collecting box and sets up downwards, it has recovery drum 11 to peg graft along vertical direction in communicating pipe 10, recovery drum 11 is made by transparent plastic, so that the staff can see the inside condition of recovery drum 11 at any time, through hasp 12 interconnect between recovery drum 11 and communicating pipe 10, it has dredge pump 13 to go back bolted connection in the collecting box 3, the water inlet and the delivery port of dredge pump 13 are linked together with dust collection box 4 and communicating pipe 10 respectively. Therefore, when the sewage pump 13 is started, the mixed liquid of water and printing powder spraying in the dust collection box 4 can be pumped into the recovery cylinder 11, and the recovery cylinder 11 has the effect of collecting the mixed liquid in the dust collection box 4; the staff can close dredge pump 13 temporarily regularly, then open hasp 12 between recovery section of thick bamboo 11 and communicating pipe 10, lift off recovery section of thick bamboo 11 from communicating pipe 10 to the staff can retrieve the mixed liquid in the recovery section of thick bamboo 11 and recycle.

As shown in fig. 2 and fig. 5, the bottom center of the dust collecting box 4 is penetrated and rotated along the vertical direction and is connected with the rotating shaft 14, the dust collecting box 4 is provided with a motor 16 fixedly connected with driving the rotating shaft 14 to rotate, the rotating shaft 14 is far away from the end surface of the motor 16 and is provided with a cross-shaped clamping groove 18 along the vertical direction, the center of the clamping groove 18 is inserted and connected with a fixing rod 19 along the vertical direction, the fixing rod 19 partially extends out of the clamping groove 18, four stirring rods 15 are uniformly and fixedly connected with the outer peripheral edge of the fixing rod 19, the distance between one end of the stirring rod 15 far away from the fixing rod 19 and the inner wall of the dust collecting box 4 is 5mm, the extension lines between two adjacent stirring rods 15 are mutually perpendicular, the four stirring rods 15 are respectively clamped in four openings of the cross-shaped clamping groove 18 and the one end far away from the: when the fixing rod 19 abuts against the inside of the slot 18, the connecting piece 20 abuts against the end face of the rotating shaft 14 facing away from the motor 16.

As shown in fig. 2 and 5, the connecting piece 20 is bolted to the rotary shaft 14 by a fastening bolt 23; the stirring rods 15 are respectively connected with a brush 17 through bolts, and when the fixed rod 19 is tightly propped in the clamping groove 18, the bristles of the brush 17 are tightly propped on the bottom surface of the dust collection box 4. Therefore, when the motor 16 is started, the rotating shaft 14 is driven to rotate, and then the four stirring rods 15 and the hairbrushes 17 clamped in the rotating shaft 14 are driven to rotate, and the stirring rods 15 play a role in stirring the mixed liquid in the dust collection box 4, so that the wet printing powder spraying is difficult to agglomerate in the mixed liquid; the brush 17 is tightly pressed against the bottom surface of the dust collection box 4 to rotate, so that the mixed liquid in the dust collection box 4 is difficult to precipitate at the bottom of the dust collection box 4; the arrangement of the stirring rod 15 and the brush 17 enables the printing powder to be uniformly mixed in the dust collection box 4, so that the sewage pump 13 can smoothly pump out the mixed liquid in the dust collection box 4.

As shown in fig. 2 and 5, the connection piece 20 is bolted on the rotation shaft 14, so that the stirring rod 15 is difficult to move upwards in the rotation process, and the bristles of the brush 17 can always abut against the bottom of the dust collection box 4 to rotate, so as to brush the dust collection box 4; meanwhile, the worker can lift the fastening bolt 23 off in a mode of disassembling the bolt regularly, then the worker can pull out the fixing rod 19 and the stirring rod 15 from the clamping groove 18 by grabbing one end of the fixing rod 19 extending out of the clamping groove 18 with a hand, and the brush 17 is lifted off in a mode of disassembling the bolt, so that the worker can replace the brush 17 regularly, and the possibility that the brush 17 brushes the bottom of the dust collection box 4 due to serious abrasion of bristles on the brush 17 after long-term use is reduced.

As shown in fig. 2 and 5, a waterproof cover 21 is screwed on the fixing rod 19, the fixing rod 19 partially extends out of the waterproof cover 21, and the connecting piece 20 and the fastening bolt 23 are covered in the waterproof cover 21. The arrangement of the waterproof cover 21 ensures that the water mist sprayed by the atomizing nozzle 7 is difficult to fall into the bolt connection part of the fastening bolt 23 and the rotating shaft 14, and the possibility that the fastening bolt 23 is corroded in the rotating shaft 14 to cause difficulty in dismounting the fastening bolt by workers is reduced; meanwhile, the worker may detach the waterproof cover 21 from the fixing rod 19 by rotating the waterproof cover 21 so that the worker may detach the fastening bolt 23.

The implementation principle of the embodiment is as follows: printing powder sprayed in the printing machine 1 during spraying of the printing machine 1 can be sucked into the dust collection box 4 by the dust collection fan 6 through the dust collection pipeline 5, so that the effect of collecting the printing powder is achieved; the atomizing spray head 7 sprays water mist to wet the printing powder spray entering the dust collection box 4, the printing powder spray and water can fall into the dust collection box 4 together, uniform mixed liquid is formed under the stirring of the stirring rod 15 and the brushing of the hairbrush 17, the mixed liquid in the dust collection box 4 can be pumped into the recovery cylinder 11 when the sewage pump 13 is started, and a worker can unload the recovery cylinder 11 regularly to recover the mixed liquid in the recovery cylinder 11; when the brush 17 or the stirring rod 15 needs to be replaced, the cover 41 of the dust box 4 can be opened along the hinged joint, the waterproof cover 21 and the fastening bolt 23 are respectively detached, and the brush 17 and the stirring rod 15 can be taken out together for replacement.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a printing machine recovery unit that dusts which characterized in that: contain duster (2) and collecting box (3) that set up in printing machine (1) discharge gate department, the shower nozzle of duster (2) is located printing machine (1), collecting box (3) are located the top of duster (2), be equipped with dust collection box (4) in collecting box (3), the intercommunication has dust absorption pipeline (5) on dust collection box (4), the one end that dust collection box (4) were kept away from in dust absorption pipeline (5) extends to printing machine (1), be equipped with dust absorption fan (6) in dust absorption pipeline (5).

2. A printer powder spray recycling device according to claim 1, characterized in that: be equipped with atomizer (7) in dust collection box (4), be equipped with water tank (8) in collecting box (3), be equipped with suction pump (9) in water tank (8), the delivery port and the atomizer (7) of suction pump (9) are linked together.

3. A press dusting recovery device according to claim 2, characterised in that: the side wall of the collection box (3) is provided with a communicating pipe (10), the communicating pipe (10) is inserted with a recovery cylinder (11), the recovery cylinder (11) and the communicating pipe (10) are connected with each other through a hasp (12), the collection box (3) is further internally provided with a sewage pump (13), a water inlet of the sewage pump (13) is communicated with the dust collection box (4), and a water outlet of the sewage pump (13) is communicated with the communicating pipe (10).

4. A printer powder spray recycling device according to claim 3, characterized in that: the bottom of the dust collection box (4) is penetrated and rotatably connected with a rotating shaft (14), the rotating shaft (14) is provided with a plurality of stirring rods (15), and the dust collection box (4) is provided with a motor (16) for driving the rotating shaft (14) to rotate.

5. A printer powder spraying recovery device according to claim 4, characterized in that: the plurality of stirring rods (15) are respectively provided with a brush (17), and the bristles of the brush (17) are tightly propped against the bottom surface of the dust collection box (4).

6. A printer powder spraying recovery device according to claim 4, characterized in that: the utility model discloses a stirring shaft, including axis of rotation (14), rotation axis (14) along vertical direction seted up with a plurality of puddler (15) assorted draw-in groove (18), a plurality of puddler (15) are pegged graft in draw-in groove (18), and are a plurality of be equipped with dead lever (19) between puddler (15), the fixed cover is equipped with connection piece (20) on dead lever (19), connection piece (20) are through fastening bolt (23) bolted connection on axis of rotation (14).

7. A printer powder spraying recovery device according to claim 6, characterized in that: the fixing rod (19) is connected with a waterproof cover (21) in a threaded mode, and the connecting piece (20) and the fastening bolt (23) are located in the waterproof cover (21).

8. A printer powder spray recycling device according to claim 1, characterized in that: one end of the dust collection pipeline (5) positioned in the printing machine (1) is connected with a dust collection hopper (22).