CN111203423A - Papermaking rewinding machine capable of removing dust vertically - Google Patents
Papermaking rewinding machine capable of removing dust vertically Download PDFInfo
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- CN111203423A CN111203423A CN202010041423.3A CN202010041423A CN111203423A CN 111203423 A CN111203423 A CN 111203423A CN 202010041423 A CN202010041423 A CN 202010041423A CN 111203423 A CN111203423 A CN 111203423A
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- pair
- dust
- groove
- side wall
- central column
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- 239000000428 dust Substances 0.000 title claims abstract description 124
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000013519 translation Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000010410 dusting Methods 0.000 claims 6
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
Abstract
The invention discloses a papermaking rewinder capable of removing dust up and down, wherein a dust removing device comprises an upper dust collecting box, a lower lifting central column and a pair of lower sealing plates; the centers of the bottom surfaces of the left side wall and the right side wall of the lower dust outlet groove are respectively provided with a left-right penetrating lifting guide groove; the lower lifting central column is arranged in the pair of lifting guide grooves in a lifting way, and vertical limiting units are formed at the left end and the right end of the lower lifting central column; the pair of lower closing plates are arranged in the lower dust outlet groove, and the far ends of the lower closing plates are respectively hinged between the left side wall and the right side wall of the lower dust outlet groove; the left part and the right part of the lower lifting central column are respectively provided with an externally inserted connecting block and an internally inserted connecting block in a rotating way; a pair of connecting grooves matched with the inserted connecting blocks are formed on the rear end surface of the lower sealing plate on the front side; the front end surface of the lower closing plate at the rear side is provided with a pair of connecting grooves matched with the externally inserted connecting blocks.
Description
Technical Field
The invention relates to the field of papermaking machinery, in particular to a papermaking rewinding machine capable of removing dust vertically.
Background
The rewinding machine is a special papermaking device and is used for sequentially rewinding paper rolls produced by a paper machine, and the paper is rewound to form finished paper and leaves a factory. The paper roll wound by the paper winding machine is soft, the interior of the paper roll can be damaged or broken, the edges of two sides are irregular, the width of a paper web and the like can not be directly used for machines for paper processing or printing and the like, and most paper types (such as newsprint, letterpress printing paper, packaging paper and the like) can only leave a factory after being subjected to edge cutting, slitting and jointing by a rewinding machine and being rewound on a paper roll core to form a finished paper roll with a certain specification and a certain tightness requirement. A large amount of base paper dust can be generated in the rewinding process, and if corresponding dust removing equipment is not arranged on the rewinding machine, hidden dangers are possibly caused to the health of people.
Disclosure of Invention
The invention aims to solve the technical problem that the body paper dust generated in the rewinding process can cause health hidden trouble, and provides a papermaking rewinding machine capable of removing dust up and down.
The technical scheme for solving the technical problems is as follows: a papermaking rewinder with upper and lower dust removal comprises a working box and a dust removal device; a rectangular groove-shaped working groove is formed in the working box; the bottom surface of the working box is provided with a plurality of supporting legs; a plurality of transmission units which are uniformly distributed front and back are arranged between the left side wall and the right side wall of the working groove; the dust removing device comprises an upper dust collecting box, a lower lifting central column and a pair of lower closing plates; the upper dust collection box is detachably fixed on the upper end surface of the working box; a dust inlet is formed on the left side wall of the upper dust collection box, and a filtering air outlet is formed on the right side wall of the upper dust collection box; an upper dust removal hole is formed in the center of the upper side wall of the working groove; the upper dust removal hole is connected with the dust inlet through a dust removal pipeline; a filter screen is arranged in the filter air outlet; an exhaust fan is fixed on the right end surface of the upper dust collection box; the exhaust fan is communicated with the filtering air holes; a lower dust outlet groove in a rectangular groove shape is formed in the bottom surface of the working box; the lower dust outlet groove is communicated with the working groove; the centers of the bottom surfaces of the left side wall and the right side wall of the lower dust outlet groove are respectively provided with a left-right penetrating lifting guide groove; the lower lifting central column is arranged in the pair of lifting guide grooves in a lifting way, and vertical limiting units are formed at the left end and the right end of the lower lifting central column; the pair of lower closing plates are arranged in the lower dust outlet groove, and the far ends of the lower closing plates are respectively hinged between the left side wall and the right side wall of the lower dust outlet groove; the left part and the right part of the lower lifting central column are respectively provided with an externally inserted connecting block and an internally inserted connecting block in a rotating way; the pair of the inserted connecting blocks are positioned between the pair of the externally inserted connecting blocks; a pair of connecting grooves matched with the inserted connecting blocks are formed on the rear end surface of the lower sealing plate on the front side; a pair of connecting grooves matched with the externally inserted connecting blocks are formed on the front end surface of the lower sealing plate on the rear side; when the lower lifting central column is positioned at the uppermost end, the end surfaces of the lower closing plates close to the lower lifting central column are contacted with the lower lifting central column.
Preferably, the transmission unit includes a pair of side support plates disposed symmetrically; a pair of cylindrical transmission rollers which are symmetrically arranged up and down are pivoted between the pair of side supporting plates; a pair of transmission motors is fixed on the left end surface of the left side supporting plate; the left end of the transmission roller is fixedly connected with an output shaft of a transmission motor; a rotary central column is formed in the center of the end face far away from the side supporting plates; a plurality of transmission motors which are uniformly distributed front and back are fixed on the left end surface of the working box; the rotary central column is fixedly connected with an output shaft of the rotary dedusting motor.
Preferably, the left end and the right end of the lower lifting central column are respectively formed with a limiting supporting block; the vertical limiting unit comprises a translation limiting sleeve plate; the left end and the right end of the lower lifting central column are sleeved with the pair of translation limiting sleeve plates left and right; the left end surface and the right end surface of the working box are respectively provided with an upper limiting inserted column; the upper end of the translational limit sleeve plate is provided with an upper limit jack which is used for inserting the upper limit inserting column and penetrates left and right.
Preferably, the lower ends of the pair of limit support blocks are respectively screwed with a left limit bolt and a right limit bolt; one end of the pair of left and right limiting bolts close to the lower limiting seat is pivoted with the lower limiting seat; the end surfaces of the pair of lower limiting seats close to each other are respectively provided with a lower limiting column; the lower end of the translational limit sleeve plate is formed with a lower limit hole which is used for inserting the lower limit column and penetrates left and right; the end surfaces of the pair of translation limiting sleeve plates, which are close to each other, are respectively provided with a containing groove for inserting the lower limiting seat; when the pair of translation limiting sleeve plates are farthest away, the translation limiting sleeve plates are separated from the upper limiting insertion column.
Preferably, the dust collector further comprises a lower dust collecting vehicle; the lower dust collecting vehicle is a rectangular frame of which the upper end surface is formed with a rectangular groove-shaped lower dust collecting groove; a plurality of rollers which are uniformly distributed are formed on the lower end surface of the lower dust collecting vehicle; a lower lifting guide groove for inserting the lower lifting central column is formed in the center of the upper end of the left side wall and the right side wall of the lower dust collecting groove; the upper end surface of the lower dust collecting vehicle is flush with the upper end of the working box; the left and right width of the lower dust collecting groove is equal to that of the lower dust outlet groove; when the lower lifting central column is positioned at the uppermost end, the pair of vertical limiting units is higher than the lower dust collecting vehicle.
Preferably, the supporting legs are divided into a front group and a rear group, and a gap between the two groups of supporting legs is equal to the front-rear width of the lower dust collecting vehicle.
Preferably, the left and right end faces of one end of the pair of lower closing plates, which is far away from the lower closing plates, are respectively formed with cylindrical swing support columns; the swing support column is pivoted on the side wall of the corresponding side of the lower dust outlet groove.
The invention has the beneficial effects that: the dust collection box is simple in structure, floating dust is collected through the upper dust collection box, the settled dust is removed through opening and closing of the pair of lower sealing plates, and the dust collection effect is good.
Drawings
FIG. 1 is a schematic structural view of a cross section of the present invention;
FIG. 2 is a schematic structural view of a cross section A-A of FIG. 1 according to the present invention.
In the figure, 10, the work box; 100. a working groove; 101. a dust outlet groove is arranged; 102. a lifting guide groove; 104. an upper dust removal hole; 11. an upper limiting inserting column; 12. supporting legs; 13. rotating the dust removal motor; 14. side supporting plates; 141. rotating the central column; 15. a transfer roller; 16. a transmission motor; 20. a dust removal device; 21. an upper dust collection box; 210. a dust inlet; 211. filtering the air outlet; 212. a filter screen; 22. an exhaust fan; 23. a dust removal pipeline; 24. a lower lifting central column; 241. externally inserting a connecting block; 242. a connecting block is inserted in the groove; 243. a limiting supporting block; 2430. a receiving groove; 25. a left and a right limit bolts; 251. a lower limit seat; 252. a lower restraint post; 26. translating the limiting sleeve plate; 27. a lower closure plate; 270. connecting grooves; 271. swinging the supporting column; 28. a lower dust collecting vehicle; 280. a lower lifting guide groove; 281. and a roller.
Detailed Description
As shown in fig. 1 and 2, a papermaking rewinder with upper and lower dust removal function comprises a work box 10 and a dust removal device 20; a rectangular groove-shaped working groove 100 is formed in the working box 10; the bottom surface of the working box 10 is provided with a plurality of supporting legs 12; a plurality of transmission units which are uniformly distributed front and back are arranged between the left side wall and the right side wall of the working groove 100; the dust removing device 20 comprises an upper dust collecting box 21, a lower lifting central column 24 and a pair of lower closing plates 27; the upper dust collection box 21 is detachably fixed on the upper end surface of the working box 10; a dust inlet 210 is formed on the left side wall of the upper dust collecting box 10, and a filtering air outlet 211 is formed on the right side wall; an upper dust removal hole 104 is formed in the center of the upper side wall of the working groove 100; the upper dust removing hole 104 is connected with the dust inlet 210 through a dust removing pipeline 23; a filter screen 212 is arranged in the filter air hole 211; an exhaust fan 22 is fixed on the right end surface of the upper dust collection box 21; the exhaust fan 22 is communicated with the exhaust air hole 211; a lower dust outlet groove 101 in a rectangular groove shape is formed on the bottom surface of the working box 10; the lower dust outlet groove 101 is communicated with the working groove 100; the centers of the bottom surfaces of the left and right side walls of the lower dust outlet groove 101 are respectively provided with a left and right penetrating lifting guide groove 102; the lower lifting central column 24 is arranged in the pair of lifting guide grooves 102 in a lifting way, and vertical limiting units are formed at the left end and the right end of the lower lifting central column; the pair of lower closing plates 27 are arranged in the lower dust outlet groove 101, and the far ends of the lower closing plates are respectively hinged between the left side wall and the right side wall of the lower dust outlet groove 101; the left part and the right part of the lower lifting central column 24 are respectively provided with an externally inserted connecting block 241 and an internally inserted connecting block 242 in a rotating way; a pair of inner insertion connecting blocks 242 is positioned between the pair of outer insertion connecting blocks 241; a pair of connecting grooves 270 matched with the inserted connecting blocks 242 are formed on the rear end surface of the lower closing plate 27 on the front side; a pair of connecting grooves 270 matched with the externally inserted connecting blocks 241 are formed on the front end surface of the lower closing plate 27 on the rear side; when the lower lifting center post 24 is at the uppermost end, the adjacent end surfaces of the pair of lower closing plates 27 contact the lower lifting center post 24.
As shown in fig. 1, the transmission unit includes a pair of side support plates 14 disposed in bilateral symmetry; a pair of cylindrical transmission rollers 15 which are symmetrically arranged up and down are pivoted between the pair of side supporting plates 14; a pair of transmission motors 16 are fixed on the left end surface of the left side supporting plate 14; the left end of the transmission roller 15 is fixedly connected with an output shaft of a transmission motor 16; a rotary central column 141 is formed at the center of the end face far away from the pair of side supporting plates 14; a plurality of rotary dedusting motors 13 which are uniformly distributed front and back are fixed on the left end surface of the working box 10; the rotary central column 141 is fixedly connected with the output shaft of the rotary dedusting motor 13.
As shown in fig. 1 and 2, the left and right ends of the lower lifting central column 24 are respectively formed with a limit support block 243; the vertical spacing unit comprises a translation spacing sleeve plate 26; a pair of translation limiting sleeve plates 26 are sleeved at the left end and the right end of the lower lifting central column 24; the left end face and the right end face of the working box 10 are respectively provided with an upper limiting inserted column 11; the upper end of the translational limit sleeve plate 26 is formed with an upper limit insertion hole which is used for the left and right penetration of the upper limit insertion column 11.
As shown in fig. 1, the lower ends of the pair of limit support blocks 243 are respectively screwed with a left limit bolt 25 and a right limit bolt 25; one end of the pair of left and right limit bolts 25 close to is pivoted with a lower limit seat 251; the lower limiting columns 252 are respectively formed on the end surfaces of the pair of lower limiting seats 251 close to each other; the lower end of the translational limit sleeve plate 26 is formed with a lower limit hole which is penetrated left and right and is used for inserting the lower limit column 252; the end surfaces of the pair of translation limiting sleeve plates 26 close to each other are respectively provided with a receiving groove 2430 for inserting the lower limiting seat 251; when the pair of translational stop collar plates 26 are farthest apart, the translational stop collar plates 26 are disengaged from the upper stop insert posts 11.
As shown in fig. 1, a lower dust collection cart 28; the lower dust collecting vehicle 28 is a rectangular frame with a rectangular groove-shaped lower dust collecting groove formed on the upper end surface; a plurality of rollers 281 which are uniformly distributed are formed on the lower end surface of the lower dust collecting vehicle 28; a lower lifting guide groove 280 for inserting the lower lifting central column 24 is formed in the center of the upper end of the left side wall and the right side wall of the lower dust collecting groove; the upper end surface of the lower dust collection vehicle 28 is flush with the upper end of the working box 10; the left and right width of the lower dust collecting groove is equal to the left and right width of the lower dust outlet groove 101; when the lower lifting center post 24 is uppermost, a pair of vertical spacing units are positioned above the lower dust cart 28.
As shown in fig. 1, the supporting feet 12 are divided into two groups, i.e., a front group and a rear group, and the gap between the two groups of supporting feet 12 is equal to the front-rear width of the lower dust-collecting cart 28.
As shown in fig. 2, cylindrical swing support columns 271 are respectively formed on the left and right end faces of one end of the pair of lower closing plates 27 away from each other; the swing supporting column 271 is pivotally connected to the side wall of the corresponding side of the lower dust outlet groove 101.
The working principle of the papermaking rewinding machine with up-down dust removal is as follows:
in an initial state, when the lower lifting central column 24 is at the uppermost end, the end surfaces of the pair of lower closing plates 27 close to the lower lifting central column 24 are in contact with each other; the lower dust outlet groove 101 is closed at this time;
dust is generated during rewinding, a part of dust is suspended in the working groove 100 and collected in the upper dust collection box 21 under the action of the exhaust fan 22; a part of the dust falls on the pair of lower closing plates 27, the lower lifting central column 24 descends, so that a gap is formed between the pair of lower closing plates 27 and the lower lifting central column 24, the dust falls off the working groove 100 and enters the lower dust collecting vehicle 28 below, and meanwhile, the raised dust is collected in the upper dust collecting box 21 through the action of the exhaust fan 22, so that the dust removal effect is good through the up-and-down dust removal.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (7)
1. The utility model provides a papermaking rewinding machine that removes dust from top to bottom which characterized in that: comprises a working box (10) and a dust removal device (20); a rectangular groove-shaped working groove (100) is formed in the working box (10); the bottom surface of the working box (10) is provided with a plurality of supporting legs (12); a plurality of transmission units which are uniformly distributed front and back are arranged between the left side wall and the right side wall of the working groove (100); the dust removal device (20) comprises an upper dust collection box (21), a lower lifting central column (24) and a pair of lower closing plates (27); the upper dust collection box (21) is detachably fixed on the upper end surface of the working box (10); a dust inlet (210) is formed on the left side wall of the upper dust collection box (10), and a filtering air outlet (211) is formed on the right side wall; an upper dust removal hole (104) is formed in the center of the upper side wall of the working groove (100); the upper dust removal hole (104) is connected with the dust inlet (210) through a dust removal pipeline (23); a filter screen (212) is arranged in the filter air outlet (211); an exhaust fan (22) is fixed on the right end surface of the upper dust collection box (21); the exhaust fan (22) is communicated with the exhaust hole (211); a lower dust outlet groove (101) in a rectangular groove shape is formed on the bottom surface of the working box (10); the lower dust outlet groove (101) is communicated with the working groove (100); a left-right penetrating lifting guide groove (102) is formed in the center of the bottom surface of the left side wall and the right side wall of the lower dust outlet groove (101); the lower lifting central column (24) is arranged in the pair of lifting guide grooves (102) in a lifting way, and vertical limiting units are formed at the left end and the right end of the lower lifting central column; the pair of lower closing plates (27) are arranged in the lower dust outlet groove (101), and one ends far away from the lower closing plates are respectively hinged between the left side wall and the right side wall of the lower dust outlet groove (101); the left part and the right part of the lower lifting central column (24) are respectively provided with an outer insertion connecting block (241) and an inner insertion connecting block (242) in a rotating way; the pair of internally inserted connecting blocks (242) is positioned between the pair of externally inserted connecting blocks (241); a pair of connecting grooves (270) matched with the inserted connecting blocks (242) are formed on the rear end surface of the lower closing plate (27) on the front side; a pair of connecting grooves (270) matched with the externally inserted connecting blocks (241) are formed on the front end surface of the lower closing plate (27) on the rear side; when the lower lifting central column (24) is positioned at the uppermost end, the end surfaces of the lower closing plates (27) close to the lower lifting central column (24) are contacted with the lower lifting central column.
2. The machine for rewinding paper making with upper and lower dusting, according to claim 1, characterized in that: the transmission unit comprises a pair of side supporting plates (14) which are arranged in a bilateral symmetry way; a pair of cylindrical transmission rollers (15) which are symmetrically arranged up and down are pivoted between the pair of side supporting plates (14); a pair of transmission motors (16) are fixed on the left end surface of the left side supporting plate (14); the left end of the transmission roller (15) is fixedly connected with an output shaft of a transmission motor (16); a rotary central column (141) is formed in the center of the end face far away from the side supporting plates (14); a plurality of rotary dust removing motors (13) which are uniformly distributed from front to back are fixed on the left end surface of the working box (10); the rotary central column (141) is fixedly connected with an output shaft of the rotary dedusting motor (13).
3. The machine for rewinding paper making with upper and lower dusting, according to claim 1, characterized in that: limiting support blocks (243) are respectively formed at the left end and the right end of the lower lifting central column (24); the vertical limiting unit comprises a translation limiting sleeve plate (26); a pair of translation limiting sleeve plates (26) are sleeved at the left end and the right end of the lower lifting central column (24) in a left-right mode; the left end face and the right end face of the working box (10) are respectively provided with an upper limiting inserted column (11); the upper end of the translation limit sleeve plate (26) is provided with an upper limit jack which is used for the insertion of the upper limit inserting column (11) and penetrates through the upper limit jack left and right.
4. The machine for rewinding paper making with upper and lower dusting, according to claim 3, characterized in that: the lower ends of the pair of limit supporting blocks (243) are respectively screwed with a left limit bolt (25) and a right limit bolt (25); one end of the pair of left and right limiting bolts (25) close to each other is pivoted with a lower limiting seat (251); the end surfaces of the pair of lower limiting seats (251) close to each other are respectively provided with a lower limiting column (252); a lower limiting hole which is used for inserting a lower limiting column (252) and penetrates left and right is formed at the lower end of the translation limiting sleeve plate (26); the end surfaces of the pair of translation limiting sleeve plates (26) close to each other are respectively provided with a containing groove (2430) for inserting the lower limiting seat (251); when the pair of translation limiting sleeve plates (26) are farthest away, the translation limiting sleeve plates (26) are separated from the upper limiting inserting column (11).
5. The machine for rewinding paper making with upper and lower dusting, according to claim 1, characterized in that: also comprises a lower dust collecting vehicle (28); the lower dust collecting vehicle (28) is a rectangular frame with a rectangular groove-shaped lower dust collecting groove formed on the upper end surface; a plurality of rollers (281) which are uniformly distributed are formed on the lower end surface of the lower dust collecting vehicle (28); a lower lifting guide groove (280) for inserting the lower lifting central column (24) is formed in the center of the upper end of the left side wall and the right side wall of the lower dust collecting groove; the upper end surface of the lower dust collecting vehicle (28) is flush with the upper end of the working box (10); the left and right width of the lower dust collecting groove is equal to the left and right width of the lower dust outlet groove (101); when the lower lifting central column (24) is positioned at the uppermost end, the pair of vertical limiting units is higher than the lower dust collecting vehicle (28).
6. The machine for rewinding paper making with upper and lower dusting, according to claim 1, characterized in that: the supporting legs (12) are divided into a front group and a rear group, and the gap between the two groups of supporting legs (12) is equal to the front-rear width of the lower dust collecting vehicle (28).
7. The machine for rewinding paper making with upper and lower dusting, according to claim 1, characterized in that: cylindrical swing supporting columns (271) are respectively formed on the left end face and the right end face of one end, far away from the lower closing plates (27); the swing supporting column (271) is pivoted on the side wall of the corresponding side of the lower dust outlet groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010041423.3A CN111203423B (en) | 2020-01-15 | 2020-01-15 | Papermaking rewinding machine capable of removing dust vertically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010041423.3A CN111203423B (en) | 2020-01-15 | 2020-01-15 | Papermaking rewinding machine capable of removing dust vertically |
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| Publication Number | Publication Date |
|---|---|
| CN111203423A true CN111203423A (en) | 2020-05-29 |
| CN111203423B CN111203423B (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010041423.3A Active CN111203423B (en) | 2020-01-15 | 2020-01-15 | Papermaking rewinding machine capable of removing dust vertically |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344509A (en) * | 2020-10-29 | 2021-02-09 | 兀结石 | Rotary combined closed air purifier |
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| US4088066A (en) * | 1976-08-20 | 1978-05-09 | Bowater-Scott Corporation Limited | Dust extraction apparatus for use with paper and like machinery |
| CN204224615U (en) * | 2014-10-11 | 2015-03-25 | 杭州卡洛实业有限公司 | A kind of leather leather surface dedusting device with extractor fan |
| CN105171821A (en) * | 2015-08-17 | 2015-12-23 | 廖子贵 | Dust removal device of rewinder |
| CN206032799U (en) * | 2016-08-23 | 2017-03-22 | 浙江远大纸业有限公司 | Rewinder dust removal device of papermaking machine |
| CN207078779U (en) * | 2017-05-31 | 2018-03-09 | 东莞市昌贸实业有限公司 | A kind of papermaking equipment rewinding machine with dedusting function |
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| CN107697714A (en) * | 2017-10-26 | 2018-02-16 | 朱子涵 | A kind of rewinding machine applied to green technology for making paper opens up mechanism of paper |
| CN208321577U (en) * | 2018-03-22 | 2019-01-04 | 浙江荣晟环保纸业股份有限公司 | A kind of rewinding dust removal device |
| CN208217979U (en) * | 2018-05-21 | 2018-12-11 | 绵阳高新区道诚电子科技有限公司 | A kind of rewinding machine with noise reduction dedusting mechanism |
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| CN112344509A (en) * | 2020-10-29 | 2021-02-09 | 兀结石 | Rotary combined closed air purifier |
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| CN111203423B (en) | 2021-06-25 |
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Effective date of registration: 20231018 Address after: 454950 No. 388, Yingbin Avenue, Wuzhi County, Jiaozuo City, Henan Province Patentee after: HENAN DAZHI PAPER EQUIPMENT INTEGRATED ENGINEERING Co.,Ltd. Address before: 523000 1112, block a, Huakai Plaza, Yuanmei Road, Nancheng District, Dongguan City, Guangdong Province Patentee before: Xu Yuan |