CN109334246B - Powder spraying device for printing packaging paper - Google Patents
Powder spraying device for printing packaging paper Download PDFInfo
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- CN109334246B CN109334246B CN201811055087.7A CN201811055087A CN109334246B CN 109334246 B CN109334246 B CN 109334246B CN 201811055087 A CN201811055087 A CN 201811055087A CN 109334246 B CN109334246 B CN 109334246B
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- plate
- powder spraying
- box
- sliding
- fixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/06—Powdering devices, e.g. for preventing set-off
Abstract
The invention discloses a powder spraying device for packaging paper printing, which comprises a fixing device, a feeding device, a pressing device and a powder spraying device, wherein the fixing device comprises a bottom plate, two sliding chutes are formed in the upper end of the bottom plate, a first fixing plate and a second fixing plate are arranged at the upper end of the bottom plate, a first through hole and a second through hole are respectively formed in the first fixing plate and the second fixing plate, a first motor and a second motor are respectively arranged on one side of the first fixing plate and one side of the second fixing plate, a first triangular plate and a second triangular plate are respectively arranged at the lower ends of the first motor and the second motor, and cover plates are arranged at the upper ends of the first fixing plate and the second fixing plate; the push plate is driven to vertically move downwards by the air cylinder to drive the push plate to drive the push rod to push the transverse plate downwards, so that the press plate moves downwards in the powder spraying box, pressure is generated downwards to spray dry powder in the spray hopper from the spray hopper opening, and the dry powder is dispersedly sprayed out through the mesh plate.
Description
Technical Field
The invention relates to a powder spraying device, in particular to a powder spraying device for packaging paper printing.
Background
The powder spraying is an essential process in the modern high-speed multicolor offset printing process at present, the powder spraying for improving the printing quality and the printing efficiency is prepared by taking pure natural plants as raw materials and refining the raw materials through modern science, and the printing powder spraying is an indispensable tool in the Korea printing! The main function is to prevent the print back of the printed matter from being dirty and to accelerate the drying. Too much powder is not needed for printing, if the powder amount is too large, the ink transfer on the reverse side can be directly influenced, and the powder is deposited on a printing rubber blanket to cause serious fading; in some cases, excessive dusting can be transferred to the plate, causing problems with dampening, pasting, and smearing.
Disclosure of Invention
The invention aims to provide a powder spraying device for packaging paper printing, which is characterized in that a sliding plate is pushed by an air cylinder, so that the pushing plate is pushed to vertically move downwards, a pushing rod is driven to push a transverse plate downwards, a pressing plate moves downwards in a powder spraying box, pressure is generated downwards to spray dry powder in a spraying hopper from a spraying hopper opening, and the dry powder is sprayed out in a dispersing way through a reticular plate.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a powder spray device for packing paper printing, includes fixing device, feed arrangement, pushes down the device and the powder spray device, fixing device includes the bottom plate, and the bottom plate upper end is equipped with two spouts, and the bottom plate upper end is equipped with first fixed plate and second fixed plate, is equipped with first through-hole and second through-hole on first fixed plate and the second fixed plate respectively, and first fixed plate and second fixed plate one side are equipped with first motor and second motor respectively, and first motor and second motor lower extreme are equipped with first set-square and second set-square respectively, and first fixed plate and second fixed plate upper end are equipped with the apron.
Bottom plate one end is equipped with two first backing rods, be equipped with the head rod between two first backing rods, the both ends top of head rod all is equipped with first backup pad, be equipped with first commentaries on classics roller between two first backup pads, the first roller that changes of first motor output shaft, the bottom plate other end is equipped with two second backing rods, be equipped with the second connecting rod between two second backing rods, the both ends top of second connecting rod all is equipped with the second backup pad, it changes the roller to be equipped with the second between two second backup pads, second motor output shaft connects the second and changes the roller, it is equipped with the conveyer belt to concatenate between first commentaries on classics roller and the second commentaries on classics roller, the conveyer belt passes first through-hole and second through-hole.
Be equipped with powder spray device between bottom plate and the apron, powder spray device is including the case that dusts, and the case that dusts is located the apron lower extreme, and the case both sides of dusting are equipped with the slide opening, are equipped with electric putter between case and the first fixed plate of dusting, and case lower extreme four corners all is equipped with the bracing piece of dusting, and the lower extreme of four bracing pieces all is equipped with the gyro wheel, and the gyro wheel is located the spout, and the bracing piece lower extreme is equipped with movable bolt, activity bolt joint support pole and gyro wheel.
The powder spraying box lower extreme is equipped with the spray hopper, and the spray hopper is located between four bracing pieces, and the spray hopper lower extreme is equipped with netted board, is equipped with the sieve below the netted board, and the sieve is located between four bracing pieces.
The powder spraying box comprises a powder spraying box body, and is characterized in that feed inlets are formed in two sides of the powder spraying box body, a feeding device is arranged at the upper end of each feed inlet and comprises a sliding barrel, the sliding barrel is located at the upper end of each feed inlet, a feeding box is arranged at the upper end of the sliding barrel, a partition plate is arranged in the feeding box, a sealing plate is arranged at the upper end of the feeding box, a square hole is formed in.
The feeding case lower extreme is equipped with the push down device, the push down device includes the backing plate, the backing plate is located feeding case lower extreme, the backing plate lower extreme is equipped with the cylinder, the cylinder lower extreme is equipped with the sliding plate, the sliding plate both ends are located the inboard at feeding case both ends, the sliding plate lower extreme is equipped with the push pedal, the push pedal lower extreme is equipped with the push rod, the push rod lower extreme is equipped with the diaphragm, the diaphragm runs through the slide opening, the diaphragm upper end is equipped with first elastic plate, the diaphragm lower extreme is equipped with the second elastic plate, first elastic plate and second elastic plate all are located the slide opening, the diaphragm lower extreme is.
Further, the diameters of the first rotating roller and the second rotating roller are equal, and the lengths of the first rotating roller and the second rotating roller are respectively smaller than the depths of the first through hole and the second through hole.
Furthermore, the sieve plate and the mesh plate are parallel to each other, and the diameter of the holes in the sieve plate is larger than that of the holes in the mesh plate.
Furthermore, feeding case both ends all are the L type, and feeding bottom of the case portion is equipped with the V profile that is 150 contained angles.
Further, the sliding plate and the push plate are distributed in a cross shape.
The invention has the beneficial effects that:
1. the push plate is driven to vertically move downwards by the sliding plate pushed by the air cylinder, the transverse plate is driven to downwards push by the push rod, so that the press plate moves downwards in the powder spraying box, pressure is generated downwards to spray dry powder in the spray hopper from a spray hopper opening, and the dry powder is dispersedly sprayed out through the mesh plate;
2. according to the invention, the powder spraying box is pushed by the electric push rod, the roller rolls in the chute to drive the powder spraying device to move, and when printed packing paper moves along with the conveyor belt, the powder spraying device always sprays dry powder on the packing paper right above the packing paper;
3. the dry powder injection device is provided with the feeding device, dry powder enters the feeding box through the feeding hopper, slides into the sliding cylinder from two inclined surfaces at the bottom of the feeding box along two sides of the partition plate, enters the powder injection box along the sliding cylinder, and continues to be added into the feeding device when the dry powder in the powder injection box is insufficient.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the fastening device of the present invention;
FIG. 3 is a schematic structural diagram of the powder spraying device of the present invention;
FIG. 4 is a schematic view of a part of the structure of the powder spraying device of the present invention;
FIG. 5 is a schematic view of a part of the structure of the powder spraying device of the present invention;
FIG. 6 is a schematic structural diagram of the powder spraying box of the invention;
FIG. 7 is a schematic view of a portion of the structure of the present invention;
fig. 8 is a schematic view of the internal structure of the feed box of the present invention.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A powder spraying device for packaging paper printing is shown in figure 1 and comprises a fixing device, a feeding device, a pressing device and a powder spraying device. The fixing device comprises a bottom plate 1, as shown in fig. 2, two sliding grooves 101 are arranged at the upper end of the bottom plate 1, a first fixing plate 2 and a second fixing plate 3 are arranged at the upper end of the bottom plate 1, and a first through hole 201 and a second through hole 301 are respectively arranged on the first fixing plate 2 and the second fixing plate 3. First fixed plate 2 and 3 one sides of second fixed plate are equipped with first motor 4 and second motor 5 respectively, and first motor 4 and 5 lower extremes of second motor are equipped with first set square and second set square respectively, and first fixed plate 2 and 3 upper ends of second fixed plate are equipped with apron 6.
One end of the bottom plate 1 is provided with two first cushion rods 7, a first connecting rod 8 is arranged between the two first cushion rods 7, two ends of the top of the first connecting rod 8 are respectively provided with a first supporting plate 9, a first rotating roller 10 is arranged between the two first supporting plates 9, and an output shaft of the first motor 4 is connected with the first rotating roller 10; the other end of the bottom plate 1 is provided with two second cushion rods 11, a second connecting rod 12 is arranged between the two second cushion rods 11, two ends of the top of the second connecting rod 12 are respectively provided with a second supporting plate 13, a second rotating roller 14 is arranged between the two second supporting plates 13, the output shaft of the second motor 5 is connected with the second rotating roller 14, and a conveying belt 15 is connected between the first rotating roller 10 and the second rotating roller 14 in series. The first motor 4 and the second motor 5 are started to drive the first rotating roller 10 and the second rotating roller 14 to rotate respectively, so as to drive the conveyor belt 15 to transmit. The conveyor belt 15 passes through the first and second through holes 201, 301 and the wrapper passes through the first and second through holes 201, 301 along the conveyor belt 15. The diameters of the first rotating roller 10 and the second rotating roller 14 are equal, and the lengths of the first rotating roller 10 and the second rotating roller 14 are respectively smaller than the depths of the first through hole 201 and the second through hole 301.
A powder spraying device is arranged between the bottom plate 1 and the cover plate 6 and comprises a powder spraying box 16, as shown in fig. 3, 4 and 5, the powder spraying box 16 is positioned at the lower end of the cover plate 6, sliding holes 161 are arranged at two sides of the powder spraying box 16, an electric push rod 17 is arranged between the powder spraying box 16 and the first fixing plate 2, and the electric push rod 17 is used for pushing the powder spraying device to move forwards. The four corners of the lower end of the powder spraying box 16 are provided with support rods 18, the lower ends of the four support rods 18 are provided with idler wheels 19, the idler wheels 19 are positioned in the sliding groove 101, and as shown in fig. 7, the idler wheels 19 can slide in the sliding groove 101. The lower end of the support rod 18 is provided with a movable bolt 20, and the movable bolt 20 is connected with the support rod 18 and the roller 19.
The lower end of the powder spraying box 16 is provided with a spray hopper 21, the spray hopper 21 is positioned among the four support rods 18, the lower end of the spray hopper 21 is provided with a reticular plate 22, a sieve plate 23 is arranged below the reticular plate 22, the sieve plate 23 is parallel to the reticular plate 22, the diameter of the hole in the sieve plate 23 is larger than that of the hole in the reticular plate 22, and the sieve plate 23 is fixed among the four support rods 18. The dry powder is dispersed and sprayed out through the mesh plate 22, and the amount of the sprayed powder is controlled by the sieve plate 23.
The powder spraying box 16 is provided with feed inlets 162 at two sides, the upper end of the feed inlet 162 is provided with a feeding device, the feeding device comprises a sliding barrel 24, the sliding barrel 24 is positioned at the upper end of the feed inlet 162, the upper end of the sliding barrel 24 is provided with a feeding box 25, two ends of the feeding box 25 are both L-shaped, and the bottom end of the feeding box 25 is provided with a V-shaped surface with an included angle of 150 degrees. The feed box 25 is provided with a partition 26, as shown in fig. 8, the upper end of the feed box 25 is provided with a sealing plate 27, the sealing plate 27 is provided with a square hole 271, and the upper end of the square hole 271 is provided with a feed hopper 28. The dry powder enters the feeding box 25 through the feeding hopper 28, is divided into two parts by the partition 26, and enters the powder spraying box 16 from the two feeding holes 162 along the sliding barrel 24 respectively.
The lower end of the feeding box 25 is provided with a pressing device, the pressing device comprises a base plate 29, the base plate 29 is located at the lower end of the feeding box 25, the lower end of the base plate 29 is provided with an air cylinder 30, the lower end of the air cylinder 30 is provided with a sliding plate 31, two ends of the sliding plate 31 are located on the inner sides of two ends of the feeding box 25, the lower end of the sliding plate 31 is provided with a push plate 32, and the sliding plate 31 and the push plate. The lower end of the push plate 32 is provided with a push rod 33, the lower end of the push rod 33 is provided with a transverse plate 34, the transverse plate 34 penetrates through the sliding hole 161, the upper end of the transverse plate 34 is provided with a first elastic plate 35, the lower end of the transverse plate 34 is provided with a second elastic plate 36, the first elastic plate 35 and the second elastic plate 36 are both positioned in the sliding hole 161, and the first elastic plate 35 and the second elastic plate 36 are used for closing the sliding hole 161. A pressing plate 37 is arranged at the lower end of the transverse plate 34, and as shown in fig. 6, the pressing plate 37 is positioned in the powder spraying box 16.
The working principle of the invention is as follows: the dry powder enters the feeding box 25 through the feeding hopper 28, is divided into two parts by the partition plate 26, and respectively enters the powder spraying box 16 from the two feeding holes 162 along the sliding barrel 24; the sliding plate 31 is pushed by the air cylinder 30, so that the pushing plate 32 is pushed to move vertically downwards, the pushing rod 33 is driven to push the transverse plate 34 downwards, the pressing plate 37 moves downwards in the powder spraying box 16, pressure is generated downwards to spray dry powder in the spraying hopper 21 from the spraying hopper 21 opening, the dry powder is scattered and sprayed on the sieve plate 23 through the mesh plate 22 and is sprayed on the packing paper placed on the conveyor belt 15 through the mesh holes; the powder spraying box 16 is pushed by the electric push rod 17, and the roller 19 moves along the chute 101, so that the powder spraying device is always positioned right above the packing paper.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. The powder spraying device for printing packaging paper is characterized by comprising a fixing device, a feeding device, a pressing device and a powder spraying device, wherein the fixing device comprises a bottom plate (1), two sliding grooves (101) are formed in the upper end of the bottom plate (1), a first fixing plate (2) and a second fixing plate (3) are formed in the upper end of the bottom plate (1), a first through hole (201) and a second through hole (301) are formed in the first fixing plate (2) and the second fixing plate (3) respectively, a first motor (4) and a second motor (5) are arranged on one side of the first fixing plate (2) and one side of the second fixing plate (3) respectively, a first triangular plate and a second triangular plate are arranged at the lower ends of the first motor (4) and the second motor (5) respectively, and a cover plate (6) is arranged at the upper ends of the first fixing plate (2) and the second fixing plate (3);
two first cushion rods (7) are arranged at one end of the bottom plate (1), a first connecting rod (8) is arranged between the two first cushion rods (7), first supporting plates (9) are arranged at the tops of the two ends of the first connecting rod (8), a first rotating roller (10) is arranged between the two first supporting plates (9), an output shaft of a first motor (4) is connected with the first rotating roller (10), two second cushion rods (11) are arranged at the other end of the bottom plate (1), a second connecting rod (12) is arranged between the two second cushion rods (11), second supporting plates (13) are arranged at the tops of the two ends of the second connecting rod (12), a second rotating roller (14) is arranged between the two second supporting plates (13), the output shaft of the second motor (5) is connected with the second rotating roller (14) in series, a conveying belt (15) is arranged between the first rotating roller (10) and the second rotating roller (14), and the conveying belt (15) penetrates through the first through hole (201) and the second through hole (301);
a powder spraying device is arranged between the bottom plate (1) and the cover plate (6) and comprises a powder spraying box (16), the powder spraying box (16) is positioned at the lower end of the cover plate (6), sliding holes (161) are formed in two sides of the powder spraying box (16), an electric push rod (17) is arranged between the powder spraying box (16) and the first fixing plate (2), supporting rods (18) are arranged at four corners of the lower end of the powder spraying box (16), idler wheels (19) are arranged at the lower ends of the four supporting rods (18), the idler wheels (19) are positioned in the sliding grooves (101), movable bolts (20) are arranged at the lower ends of the supporting rods (18), and the movable bolts (20) are connected with the supporting rods (18) and the idler wheels (;
the lower end of the powder spraying box (16) is provided with a spray hopper (21), the spray hopper (21) is positioned among the four support rods (18), the lower end of the spray hopper (21) is provided with a reticular plate (22), a sieve plate (23) is arranged below the reticular plate (22), and the sieve plate (23) is positioned among the four support rods (18);
the powder spraying device is characterized in that feed inlets (162) are formed in two sides of the powder spraying box (16), a feeding device is arranged at the upper end of each feed inlet (162), the feeding device comprises a sliding barrel (24), the sliding barrel (24) is located at the upper end of each feed inlet (162), a feeding box (25) is arranged at the upper end of the sliding barrel (24), a partition plate (26) is arranged in the feeding box (25), a sealing plate (27) is arranged at the upper end of the feeding box (25), a square hole (271) is formed in the sealing plate (27), and a feeding hopper (28) is arranged at;
the lower end of the feeding box (25) is provided with a pressing device, the pressing device comprises a base plate (29), the base plate (29) is located at the lower end of the feeding box (25), the lower end of the base plate (29) is provided with a cylinder (30), the lower end of the cylinder (30) is provided with a sliding plate (31), two ends of the sliding plate (31) are located on the inner sides of two ends of the feeding box (25), the lower end of the sliding plate (31) is provided with a pushing plate (32), the lower end of the pushing plate (32) is provided with a pushing rod (33), the lower end of the pushing rod (33) is provided with a transverse plate (34), the transverse plate (34) penetrates through a sliding hole (161), the upper end of the transverse plate (34) is provided with a first elastic plate (35), the lower end of the transverse plate (34) is provided with a second elastic plate (36), the first elastic plate (35) and the second elastic plate (.
2. A powder spraying device for packaging paper printing according to claim 1, characterised in that the first roller (10) and the second roller (14) have the same diameter, the length of the first roller (10) and the second roller (14) being smaller than the depth of the first through hole (201) and the second through hole (301), respectively.
3. A powder spray device for packaging paper printing as claimed in claim 1, characterised in that the screen panel (23) and the mesh panel (22) are parallel to each other and the diameter of the holes in the screen panel (23) is greater than the diameter of the holes in the mesh panel (22).
4. A powder spraying device for wrapping paper printing as claimed in claim 1, characterised in that the feed box (25) is L-shaped at both ends and the bottom end of the feed box (25) is provided with a V-shaped surface at an included angle of 150 °.
5. A dusting device for packaging paper printing according to claim 1, characterised in that said sliding plate (31) and push plate (32) are crosswise distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055087.7A CN109334246B (en) | 2018-09-11 | 2018-09-11 | Powder spraying device for printing packaging paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811055087.7A CN109334246B (en) | 2018-09-11 | 2018-09-11 | Powder spraying device for printing packaging paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109334246A CN109334246A (en) | 2019-02-15 |
| CN109334246B true CN109334246B (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811055087.7A Active CN109334246B (en) | 2018-09-11 | 2018-09-11 | Powder spraying device for printing packaging paper |
Country Status (1)
| Country | Link |
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| CN (1) | CN109334246B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827572B (en) * | 2021-01-04 | 2022-04-01 | 安徽虹源医药包装有限公司 | Grinding and dispersing processing device for water-based ink preparation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1448266A (en) * | 2002-04-02 | 2003-10-15 | 小森公司 | Powder apparatus for printing press |
| DE102009041225A1 (en) * | 2009-09-11 | 2011-03-24 | Heidelberger Druckmaschinen Ag | Printing machine for offset printing on print sheet, has lifting device for incrementally lifting element e.g. channel or plate, of powder device over gripper device, where channel or plate conveys powder from nozzles to print sheet |
| JP2012166552A (en) * | 2011-02-15 | 2012-09-06 | Heiderberger Druckmaschinen Ag | Apparatus which applies drying, powder feeding and powder spraying to sheet printed or varnished |
| CN204247446U (en) * | 2014-12-01 | 2015-04-08 | 新昌县靓文纸品有限公司 | A kind of collector that dusts for machine room |
| CN205871484U (en) * | 2016-08-09 | 2017-01-11 | 湖州佳宁印刷有限公司 | Powder spray device of printing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013010318A1 (en) * | 2012-07-13 | 2014-01-16 | Heidelberger Druckmaschinen Ag | Powder device for a printing machine |
-
2018
- 2018-09-11 CN CN201811055087.7A patent/CN109334246B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1448266A (en) * | 2002-04-02 | 2003-10-15 | 小森公司 | Powder apparatus for printing press |
| DE102009041225A1 (en) * | 2009-09-11 | 2011-03-24 | Heidelberger Druckmaschinen Ag | Printing machine for offset printing on print sheet, has lifting device for incrementally lifting element e.g. channel or plate, of powder device over gripper device, where channel or plate conveys powder from nozzles to print sheet |
| JP2012166552A (en) * | 2011-02-15 | 2012-09-06 | Heiderberger Druckmaschinen Ag | Apparatus which applies drying, powder feeding and powder spraying to sheet printed or varnished |
| CN204247446U (en) * | 2014-12-01 | 2015-04-08 | 新昌县靓文纸品有限公司 | A kind of collector that dusts for machine room |
| CN205871484U (en) * | 2016-08-09 | 2017-01-11 | 湖州佳宁印刷有限公司 | Powder spray device of printing machine |
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| CN109334246A (en) | 2019-02-15 |
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