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CN-224224752-U - Printing powder-spraying recovery device of printing machine

CN224224752UCN 224224752 UCN224224752 UCN 224224752UCN-224224752-U

Abstract

The utility model relates to the technical field of powder spraying and recycling of printing machines, and discloses a printing powder spraying and recycling device of a printing machine, which comprises a box body and a supporting frame, wherein a conveying mechanism is arranged on the supporting frame, and a powder spraying mechanism and a recycling mechanism are arranged in the box body; the recycling mechanism comprises a recycling hopper which is communicated with the bottom of the box body. The dust suction head can absorb the printing dust floating in the box body through the dust suction pipe by starting the suction fan, and the printing dust is conveyed into the purifying box through the dust outlet pipe, at the moment, the pump machine pumps the water in the water storage tank into the atomizing nozzle, so that the atomizing nozzle sprays water mist, dust particles in the air can be quickly adsorbed when the water mist contacts with dust air, the aim of air dust fall is achieved, the air after dust fall is discharged to the outside after the adsorption and filtration of the first filter screen, the active carbon layer and the second filter screen, and the sunk powder slag is discharged through the drain pipe under the guide of the guide seat, so that the dust is effectively prevented from flying to pollute the working environment.

Inventors

  • ZHU CHENG

Assignees

  • 昆明市普琳特印刷有限责任公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (8)

  1. 1. The printing powder spraying recovery device of the printing machine comprises a box body (1) and a support frame (2) and is characterized in that a conveying mechanism (3) is arranged on the support frame (2), and a powder spraying mechanism (4) and a recovery mechanism (5) are arranged in the box body (1); The recovery mechanism (5) comprises a recovery hopper (510) which is communicated with the bottom of the box body (1), a screen (511) is arranged in the recovery hopper (510) in a sliding mode, sliding blocks (512) are fixedly arranged at two ends of the screen (511), sliding grooves (513) which are connected with the sliding blocks (512) in a sliding mode are formed in the recovery hopper (510), sliding rods (514) which are connected with the sliding blocks (512) in a sliding mode are fixedly arranged in the sliding grooves (513), springs (515) which are fixedly arranged between the bottom of the sliding blocks (512) and the sliding grooves (513) are sleeved on the sliding rods (514), rotating rods (516) are rotatably arranged on the recovery hopper (510), cams (517) are fixedly sleeved on the rotating rods (516), a third motor (518) is fixedly arranged at one end of the recovery hopper (510), a second gear transmission assembly (519) is arranged between each rotating rod and an output shaft of the third motor (518), a recovery box (520) is arranged in a communicating mode at the bottom of the recovery hopper (510), and a recovery box (521) is arranged in a sliding mode; The utility model discloses a dust collection device, including box (1), suction fan (523) and purifying box (526) are fixed to be provided with on the box (1), the air intake intercommunication of suction fan (523) is provided with dust absorption pipe (524), dust absorption pipe (524) run through box (1) and the intercommunication is provided with dust absorption head (525), the intercommunication is provided with out dirt pipe (527) between the air outlet of suction fan (523) and purifying box (526), fixedly be provided with water storage tank (528) and pump (530) on purifying box (526), water storage tank (528) and the inlet tube intercommunication of pump (530), the outlet pipe of pump (530) runs through purifying box (526) and communicates and is provided with atomizer (531), the one end that is located the air outlet in purifying box (526) is fixed in proper order and is provided with first filter screen (534), active carbon layer (536) and second filter screen (535).
  2. 2. The printing powder recycling device of the printing machine according to claim 1, wherein the conveying mechanism (3) comprises a first roller shaft (301) and a second roller shaft (302) which are rotatably arranged on the supporting frame (2), one ends of the first roller shaft (301) and the second roller shaft (302) penetrate through the supporting frame (2) in a rotating mode and are provided with a belt transmission assembly (304) in a transmission mode, a first motor (303) is fixedly arranged on the front side of the supporting frame (2), and an output shaft of the first motor (303) penetrates through the supporting frame (2) in a rotating mode and is fixedly connected with the first roller shaft (301), and an electric conveying roller (305) is rotatably arranged in the box body (1).
  3. 3. The printing powder recovery device of the printer of claim 1, wherein the powder spraying mechanism (4) comprises a powder storage tank (401) and an air valve (402) which are fixedly arranged on the tank body (1), an air pipe of the air valve (402) is communicated with the powder storage tank (401), and a sealing cover (403) is connected to a feeding pipe of the powder storage tank (401) in a threaded mode.
  4. 4. The printing powder recycling device of a printer according to claim 3, wherein a hanging rod (407) is fixedly arranged in the box body (1), a powder spraying pipeline (404) is fixedly arranged at the bottom of the hanging rod (407), a plurality of powder spraying nozzles (405) are communicated with the bottom of the powder spraying pipeline (404), and a powder inlet pipe (406) is communicated between the powder storage box (401) and the powder spraying pipeline (404).
  5. 5. The printing powder spray recycling device of a printing machine according to claim 1, wherein a pull handle (522) is fixedly arranged on the front side of the collecting box (521), a water injection pipe (529) is communicated with the water storage tank (528), a flow guide seat (532) is fixedly arranged in the purifying box (526), and a sewage draining pipe (533) is communicated with the rear side of the purifying box (526).
  6. 6. The printing powder-spraying recycling device of the printing machine according to claim 1, wherein an air cylinder (501) is fixedly arranged in the box body (1), a fixing frame (502) is fixedly arranged at the bottom of an output rod of the air cylinder (501), a main scraper (503) is fixedly arranged at the bottom of the fixing frame (502), a reciprocating screw (504) is rotationally arranged in the fixing frame (502), a second motor (506) is fixedly arranged on the fixing frame (502), and an output shaft of the second motor (506) and the reciprocating screw (504) both rotationally penetrate through the fixing frame (502) and are in transmission connection with a first gear transmission assembly (507).
  7. 7. The printing powder spray recycling device of the printing machine according to claim 6, wherein a limiting rod (505) is fixedly arranged in the fixing frame (502), a moving block (508) which is in sliding connection with the limiting rod (505) is connected to the reciprocating screw rod (504) in a threaded mode, a secondary scraper (509) is fixedly arranged on the moving block (508), and the secondary scraper (509) is in sliding connection with the primary scraper (503).
  8. 8. The printing powder spray recycling device of the printing machine according to claim 1, wherein supporting legs (6) are fixedly arranged at the bottom of the supporting frame (2), and moving wheels (7) are fixedly arranged at the bottoms of the supporting legs (6).

Description

Printing powder-spraying recovery device of printing machine Technical Field The utility model relates to the technical field of powder spraying recovery of printers, in particular to a printing powder spraying recovery device of a printer. Background Modern printers generally consist of mechanisms such as plate loading, inking, embossing, paper feeding and the like, when multicolor printing is carried out, ink points on a printing stock are accumulated thickly, and the printing stock cannot be dried immediately, so that the printing stock is easy to smear, in the current printing technology, in order to reduce the smear of the printing stock, workers can spray a layer of printing powder on the printing surface of paper before the printing stock is wound up by a powder spraying device of the printer, so that the surface of the printing stock is smooth, the adhesion capability of the surface of the printing stock is reduced, and meanwhile, the drying of the ink on the surface of the printing stock can be accelerated, and as powder sprayed by a powder spraying pipe cannot be adhered to the surface of the printing stock in a hundred percent, part of printing powder can be scattered in the printer or can flow out from gaps of the printer, not only can pollute the environment, but also can cause the waste of resources, so that the recovery of powder flying dust sprayed by the powder spraying machine is very necessary. The Chinese patent provides a powder spraying and recycling device of a printing machine, the device is disclosed as CN221562570U and comprises a bottom plate, the bottom plate is fixedly connected with a box body, the device further comprises a powder spraying mechanism and a recycling mechanism, the powder spraying mechanism comprises an air valve, the air valve is connected with a first powder tank, the bottom of the first powder tank is connected with one end of a powder inlet pipe, the other end of the powder inlet pipe is connected with a powder spraying pipeline, the bottom of the powder spraying pipeline is provided with a powder spraying nozzle, and the recycling mechanism comprises a sliding rail, the sliding rail is rotationally connected with a first screw rod, the first screw rod is in threaded connection with a sliding block, the sliding block is fixedly connected with a supporting frame, and the bottom of the supporting frame is fixedly connected with a main scraper. The device scrapes powder that will not adsorb with paper through main scraper and vice scraper cooperation and retrieves in falling the powder groove, but the dust that drifts in the box is not effectively handled, only can be through standing or freely fall to falling the powder inslot, leads to partial dust to can diffuse to the external world through the access & exit or the gap of box, can not only pollute the environment but also can cause crowd's mistake to inhale and endanger healthy, for this needs to provide the printing of a printing machine and spouts powder recovery unit. Disclosure of utility model The utility model aims to provide a printing powder-spraying recovery device of a printing machine, which aims to solve the problems in the background technology. The printing powder spraying recovery device of the printing machine comprises a box body and a supporting frame, wherein a conveying mechanism is arranged on the supporting frame, a powder spraying mechanism and a recovery mechanism are arranged in the box body, the recovery mechanism comprises a recovery hopper which is arranged at the bottom of the box body in a communicated mode, a screen is arranged in the recovery hopper in a sliding mode, sliding blocks are fixedly arranged at two ends of the screen, a sliding groove which is connected with the sliding blocks in a sliding mode is formed in the recovery hopper, a sliding rod which is connected with the sliding blocks in a sliding mode is fixedly arranged in the sliding grooves, a spring which is fixedly arranged between the bottom of the sliding blocks and the sliding grooves is sleeved on the sliding rod, a rotating rod is fixedly sleeved on the rotating rod, a third motor is fixedly arranged at one end of the recovery hopper, the rotating rod penetrates through the recovery hopper and is in a transmission mode between the output shaft of the third motor, a collection box is arranged in a sliding mode, a collection box is fixedly arranged in the box, a suction fan and a purification box is fixedly arranged in the box, a dust suction fan is fixedly arranged in the box, a suction pipe is fixedly connected with the suction box, a suction pipe is fixedly arranged between the suction box and a purification box, an air inlet pipe is fixedly connected with a purification pump, and a dust suction pipe is arranged in the suction box is fixedly connected with an air inlet, and a purification pipe is arranged at one end of the suction box, and a purification box is sequentially connected with a purification