CN220095899U

CN220095899U - Printing dust collector

Info

Publication number: CN220095899U
Application number: CN202321468420.3U
Authority: CN
Inventors: 张亚超
Original assignee: Hebei Jianming Printing Package Co ltd
Current assignee: Hebei Jianming Printing Package Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-28
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to a printing dust removing device which comprises a conveying frame, wherein a conveying roller set is arranged on the upper side of the conveying frame, a dust removing cover is arranged on the upper side of the conveying roller set, a dust collecting cavity and a dust blowing cavity are arranged in the dust removing cover, the dust collecting cavity is communicated with one end of the filter through a dust collecting pipe, the other end of the filter is connected with the air suction end of the vacuum pump, and the air blowing end of the vacuum pump is communicated with the dust blowing cavity through an air blowing pipe. Through set up dust absorption chamber and blow dirt chamber cooperation filter and vacuum pump and realize the dust removal of cardboard in the dust excluding hood, solved the not good problem of current equipment dust removal effect, the brush hair drops easily.

Description

Printing dust collector

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a printing dust removing device.

Background

The packaging is printed with decorative designs, patterns or text to make the product more attractive or descriptive, and during the packaging printing process, the design text is printed onto the carrier packaging by a printer. There are many kinds of packaging cartons, which are classified into corrugated cartons, single-layer cartons, and the like according to the kind of paper. The printed side of the packaging cartons is often rough and often has a lot of dust or impurities adhering to the surface, which requires dusting of the printed side of the packaging board in order to ensure print quality.

Chinese patent application publication No. CN218140720U discloses a digital printing device for digital packaging, through setting up dust box and pivoted brush cooperation aspiration pump in the dust remover and realizing the dust removal, rotate the brush and clean the brush once more through the setting of dialling the dirt pole, but clean the effect in the use is unsatisfactory, and the use of dialling the dirt pole causes the life-span of brush hair to seriously reduce, and the brush hair that drops causes the secondary pollution of packing cardboard easily, and whole equipment result of use remains to be further improved.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a printing dust removal device, which aims at the technical defects, and aims to solve the problems that the dust removal effect of the traditional equipment is poor, and the dropped brush hair easily causes secondary pollution of packaging paper boards by arranging a dust collection cavity, a dust blowing cavity, a filter and a vacuum pump in a dust removal cover to realize the dust removal of paper boards.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a printing dust collector, includes the conveying frame, and the upside of conveying frame is equipped with the conveying roller group, still includes vacuum pump and filter, and the upside of conveying roller group is equipped with the dust excluding hood, is equipped with dust absorption chamber and blows the dirt chamber in the dust excluding hood, and the dust absorption chamber passes through the dust absorption pipe and communicates with the one end of filter, and the other end of filter is connected with the suction end of vacuum pump, and the blowing end of vacuum pump communicates with blowing the dirt chamber through the gas blowing pipe.

Further optimizing this technical scheme, dust absorption chamber is established at the entrance point of carrying roller group, and the dust blowing chamber is established at the exit end of carrying roller group.

Further optimize this technical scheme, be equipped with a pair of tensioning roller in the dust absorption chamber, the tensioning has the dust brushing area between two tensioning rollers, has a plurality of gas sucking holes in the dust brushing area, and the middle part downside between two tensioning rollers is equipped with the dust extraction cover, and the downside of dust extraction cover is equipped with the opening and covers and establish the inboard in the dust brushing area, and the upside and the dust absorption union coupling of dust extraction cover.

Further optimizing the technical scheme, the peripheral surface of the dust brushing belt is provided with bristles.

Further optimize this technical scheme, be equipped with the baffle between blowing dirt chamber and the dust absorption chamber, the one side that blows dirt chamber and keep away from the baffle is equipped with the blowpipe, is equipped with a plurality of hole of blowing in the pipe wall of blowpipe, and the opening in hole of blowing is towards one side lower part of baffle, and the one end and the blowpipe intercommunication of blowpipe.

Further optimize this technical scheme, the downside of baffle is equipped with horizontal left and right sides slope aviation baffle.

Compared with the prior art, the utility model has the following advantages: 1. the dust collection cavity, the dust blowing cavity, the filter and the vacuum pump are arranged in the dust collection cover to realize dust collection of the paperboard, so that the problems that the dust collection effect of the traditional equipment is poor and bristles are easy to fall off are solved; 2. the dust collection cavity is arranged at the feed inlet of the packaging paperboard, and the dust blowing cavity is arranged at one side of the discharge outlet of the packaging paperboard, so that the cleaning effect is ensured, and the outward transition dissipation of dust is avoided; 3. the dust brushing belt is provided with the air suction holes, and the bristles are cleaned by air flow, so that the service life of the dust brushing belt is prolonged, dust removal dead angles are avoided, and the dust removal effect is further improved; 4. the blowing pipe is matched with the air deflector to guide and blow larger impurities to one side, so that the larger impurities are prevented from being left in the packaging paper board.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic view of the external structure of a printing dust collector;

FIG. 2 is a cross-sectional view of a print dust extraction device;

FIG. 3 is an enlarged partial schematic view of FIG. 2A;

FIG. 4 is a schematic view of the structure of the inside of a dust hood of a printing dust collector;

fig. 5 is a schematic structural view of a printing dust collector on a side where a cabin door is provided.

In the figure: 1. a conveying frame; 11. a conveying roller set; 12. a driving motor; 2. a dust hood; 20. a partition plate; 201. an air deflector; 21. a dust collection cavity; 211. a dust collection pipe; 22. a dust blowing cavity; 221. an air blowing pipe; 3. a vacuum pump; 30. a filter; 4. a tension roller; 41. a dust extraction cover; 5. brushing a dust belt; 50. an air suction hole; 51. brushing; 6. a blow pipe; 61. blowing holes; 7. a collection chamber; 71. and (5) a cabin door.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1-2: the utility model provides a printing dust collector, includes conveying frame 1, and conveying frame 1's upside is equipped with conveying roller group 11, and conveying roller group 11's upside is equipped with dust excluding hood 2, is equipped with dust absorption chamber 21 and blows dirt chamber 22 in the dust excluding hood 2, and dust absorption chamber 21 communicates with the one end of filter 30 through dust absorption pipe 211, and the other end of filter 30 is connected with vacuum pump 3's suction end, and vacuum pump 3's blowing end communicates with blowing dirt chamber 22 through blowing pipe 221. The dust collection cavity 21 is arranged at the inlet end of the conveying roller set 11, and the dust blowing cavity 22 is arranged at the outlet end of the conveying roller set 11.

As shown in fig. 1-3: the inside of the dust collection cavity 21 is provided with a pair of tensioning rollers 4, a dust brushing belt 5 is tensioned between the two tensioning rollers 4, one end of one tensioning roller 4 is connected with a driving motor 12 in a belt connection mode, the peripheral surface of the dust brushing belt 5 is provided with bristles 51, a plurality of air suction holes 50 are distributed in the dust brushing belt 5, a dust suction cover 41 is arranged on the lower side of the middle part between the two tensioning rollers 4, an opening is formed on the lower side of the dust suction cover 41 and covers the inner side of the dust brushing belt 5, and the upper side of the dust suction cover 41 is connected with a dust collection pipe 211.

As shown in fig. 4: a partition plate 20 is arranged between the dust blowing cavity 22 and the dust collection cavity 21, the length direction of the partition plate 20 is parallel to the rotation axial direction of the conveying roller set 11, two ends of the partition plate 20 in the length direction are fixedly connected to corresponding sides in the dust hood 2, a blowing pipe 6 is arranged on one side, away from the partition plate 20, of the dust blowing cavity 22, a plurality of blowing holes 61 are formed in the pipe wall of the blowing pipe 6, an opening of the blowing holes 61 faces to the lower portion of one side of the partition plate 20, and one end of the blowing pipe 6 is communicated with the blowing pipe 221. The downside of baffle 20 is equipped with horizontal left and right sides slope aviation baffle 201, and the quantity of aviation baffle 201 is a plurality of, and a plurality of aviation baffles 201 set up along the length direction of baffle 20, and every aviation baffle 201 all vertically sets up, and the aviation baffle 201 is an acute angle or obtuse angle with the projection of baffle 20 at the horizontal plane.

As shown in fig. 2 and 5: the underside of the conveying roller set 11 is provided with a collecting chamber 7, the bottom of the collecting chamber 7 is provided with an inclined bottom surface, and one side of the inclined bottom surface is provided with a cabin door 71.

In use, as shown in FIGS. 1-5: the packing paper board is input into the dust collector according to the direction of the horizontal arrow, the supporting and the conveying of the packing paper board are realized through the conveying roller group 11, the packing paper board firstly brushes dust through the bristles 51 at the outer side of the dust brushing belt 5, the dust brushed by the opened vacuum pump 3 is sucked into the filter 30, the flying dust is prevented from falling into the paper board again, and the cleaning of the bristles 51 and the dust collection cavity 21 can be realized through the air suction holes 50 and the dust suction cover 41. Through the blowpipe 6 that sets up at the export section, can avoid the dust to fly out through the export of packing cardboard, realize the last step clearance of cardboard simultaneously, further guaranteed the clean effect of cardboard, cooperation aviation baffle 201 can blow great impurity to one side and fall into in collecting the cabin 7 simultaneously, realizes the cleanness of collecting the cabin 7 through hatch door 71.

Claims

1. The utility model provides a printing dust collector, includes conveying frame (1), the upside of conveying frame (1) is equipped with conveying roller group (11), its characterized in that still includes vacuum pump (3) and filter (30), the upside of conveying roller group (11) is equipped with dust excluding hood (2), be equipped with dust absorption chamber (21) and blow dirt chamber (22) in dust excluding hood (2), dust absorption chamber (21) are through dust absorption pipe (211) and the one end intercommunication of filter (30), the other end of filter (30) is connected with the end of breathing in of vacuum pump (3), the end of blowing of vacuum pump (3) is through blowing pipe (221) and blow dirt chamber (22) intercommunication.

2. A printing dust collector as claimed in claim 1, wherein the dust suction chamber (21) is provided at an inlet end of the transport roller set (11), and the dust blowing chamber (22) is provided at an outlet end of the transport roller set (11).

3. A printing dust collector as set forth in claim 2, wherein a pair of tensioning rollers (4) are disposed in the dust collection chamber (21), a dust brushing belt (5) is tensioned between the two tensioning rollers (4), a plurality of air suction holes (50) are distributed in the dust brushing belt (5), a dust suction cover (41) is disposed at the lower side of the middle between the two tensioning rollers (4), an opening is disposed at the lower side of the dust suction cover (41) and covers the inner side of the dust brushing belt (5), and the upper side of the dust suction cover (41) is connected with the dust suction pipe (211).

4. A printing dust collector according to claim 3, wherein the outer peripheral surface of the dust-brushing belt (5) is provided with bristles (51).

5. A printing dust collector according to claim 1, characterized in that a partition plate (20) is arranged between the dust blowing cavity (22) and the dust collection cavity (21), a blowing pipe (6) is arranged on one side of the dust blowing cavity (22) away from the partition plate (20), a plurality of blowing holes (61) are arranged in the pipe wall of the blowing pipe (6), the blowing holes (61) face to the lower part of one side of the partition plate (20), and one end of the blowing pipe (6) is communicated with a blowing pipe (221).

6. The printing dust collector as claimed in claim 5, wherein the underside of the partition plate (20) is provided with a horizontally inclined air deflector (201).