CN109457527A - A kind of food and drink paper processing equipment of good drying effect - Google Patents
A kind of food and drink paper processing equipment of good drying effect Download PDFInfo
- Publication number
- CN109457527A CN109457527A CN201811349329.3A CN201811349329A CN109457527A CN 109457527 A CN109457527 A CN 109457527A CN 201811349329 A CN201811349329 A CN 201811349329A CN 109457527 A CN109457527 A CN 109457527A
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- China
- Prior art keywords
- drying box
- gear
- drying
- inner cavity
- fixedly connected
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/004—Drying webs by contact with heated surfaces or materials
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- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of food and drink paper processing equipments of good drying effect, including drying box, the top movable of the drying box is connected with extension block, paper out opening is offered at the top of the extension block, and paper out opening is connected to the top of drying box, the top movable of drying box cavity is connected with rotation axis, dries the bottom on the left of box cavity and is fixedly connected with gear cover, gear cover is provided with first gear at the top of inner cavity.The present invention passes through the setting of drying box, extension block, rotation axis, gear cover, first gear, second gear, the first heating roller, the second heating roller, protective cover, motor, dust storage tank, blower and sweep-up pipe; napkin paper can uniformly be dried; the dust of generation can be cleared up during the drying process simultaneously; improve processing quality; it solves simultaneously and is unable to fully and equably the tableware of different location is dried; the quality of production for having seriously affected paper table ware, the problem of reducing dries quantity.
Description
Technical field
The present invention relates to napkin paper processing technique field, the food and drink paper processing equipment of specially a kind of good drying effect.
Background technique
In the production process of paper table ware, generally require that the paper table ware being processed into is dried, so that
Paper table ware meets production standard and quality requirement, so correspondingly just need using to drying unit, but institute at the same time
The problem is that the limitation being limited in structure and design, drying unit is relative to meal for existing drying unit
It is often fixed for tool, therefore will have dead angle during drying process, while being unable to fully and uniform
The tableware of different location is dried on ground, has been seriously affected the quality of production of paper table ware, has been reduced dries quantity.
Summary of the invention
The purpose of the present invention is to provide a kind of food and drink paper processing equipments of good drying effect, have good drying effect
Advantage solves and is unable to fully and equably dries to the tableware of different location, has seriously affected the production of paper table ware
Quality, the problem of reducing dries quantity.
To achieve the above object, the invention provides the following technical scheme: a kind of food and drink of good drying effect is set with paper conversion
It is standby, including drying box, the top movable of the drying box be connected with extension block, offer paper out opening at the top of the extension block,
And paper out opening is connected to the top of drying box, the top movable of the drying box cavity is connected with rotation axis, in the drying box
Bottom on the left of chamber is fixedly connected with gear cover, and first gear, the first gear are provided at the top of the gear cover inner cavity
Bottom be engaged with second gear, extended through in the middle part of the first gear and second gear and be provided with the first heating roller and
Two heating rollers, the right end of first heating roller are through to the outside of gear cover and are flexibly connected with the inner wall of drying box, and described
The right end of two heating rollers is through to the outside of gear cover, and protective cover, the protective cover are fixedly connected on the right side of the drying box
The bottom of inner cavity is fixedly connected with motor, and the output shaft of the motor is through to the inside of drying box and the right end of the second heating roller
It is fixedly connected, dust storage tank is fixedly connected on the right side of the protective cover inner cavity, is fixedly connected at the top of the protective cover inner cavity
Blower, the dust outlet tube of the blower are connected to the top of dust storage tank, and the inside for being through to drying box into dirt pipe of the blower connects
It is connected with sweep-up pipe, is fixedly connected on the right side of the side drying box cavity of the sweep-up pipe, and sweep-up pipe is located at drying chamber interior wall
Front side.
Preferably, the front of the drying box has been connected through hinge activity chamber door, and the front of the chamber door offers
Stomata.
Preferably, the two sides of the drying box bottom are connected with universal wheel, and the side activity of the universal wheel connects
It is connected to braking vane.
Preferably, it is described drying box cavity top and be located at rotation axis below be provided with connecting plate, the connecting plate
Both ends pass through fixing axle and be flexibly connected with the inner wall of drying box, and the surface for connecting board ends is threaded with adjusting
Set, the inside of the connecting plate offer movable chamber, and the two sides of the movable chamber inner cavity, which pass through fixing axle and are connected with, leads
Paper bowl, and two dancing rolls are symmetrical arranged.
Preferably, the two sides of the drying box intracavity bottom are fixedly connected to fixed block, open at the top of the fixed block
Equipped with sliding slot, the bottom of the drying box cavity and it is located between two fixed blocks and is provided with pressing board, the pressing board and dries
The bottom of dry case is connected to, and the top of the pressing board two sides passes through link block and is fixedly connected with movable block, the movable block
The inner wall of bottom and sliding slot is slidably connected.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through drying box, extension block, rotation axis, gear cover, first gear, second gear, the first heating roller, second
The setting of heating roller, protective cover, motor, dust storage tank, blower and sweep-up pipe can uniformly dry napkin paper, while dried
The dust of generation can be cleared up in the process, improve processing quality, while solve be unable to fully and equably to different positions
The problem of tableware set is dried, and has been seriously affected the quality of production of paper table ware, has been reduced dries quantity.
2, the present invention passes through the setting of chamber door and air hole, during the drying process when internal failure, can pass through unlatching
Chamber door is repaired and is replaced to internal mechanical structure, while air hole increases the air circulation inside drying box, will not be because of
Air hole and influence dries quantity, it is convenient that drying box is moved by the setting of universal wheel, facilitate behaviour when needing mobile
Make, it is time saving and energy saving, by the setting of connecting plate, movable chamber and dancing roll, guiding role can be played to one end of napkin paper, convenient for pair
Napkin paper is produced and used, and by the setting of fixed block, pressing board and movable block, when winding to napkin paper, passes through front and back
Mobile pressing board can block limit to the two sides of napkin paper, while the length of fixed block as shown in the figure is less than the width of drying box, has
Enough spaces can move pressing board.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is drying box structure front view of the present invention；
Fig. 3 is connecting board structure top view of the present invention.
In figure: 1 drying box, 2 extension blocks, 3 rotation axis, 4 gear covers, 5 first gears, 6 second gears, 7 first heating rollers,
8 second heating rollers, 9 protective covers, 10 motors, 11 dust storage tanks, 12 blowers, 13 sweep-up pipes, 14 chamber doors, 15 air holes, 16 universal wheels,
17 connecting plates, 18 movable chambers, 19 dancing rolls, 20 fixed blocks, 21 pressing boards, 22 movable blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of food and drink paper processing equipment of good drying effect, including drying box 1 are please referred to, drying box 1 is just
Face has been connected through hinge activity chamber door 14, and the front of chamber door 14 offers air hole 15, and the two sides of 1 bottom of drying box are movable
It is connected with universal wheel 16, the side of universal wheel 16 is connected with braking vane, by the setting of chamber door 14 and air hole 15, is drying
During dry when internal failure, it can repair and replace by opening 14 pairs of chamber door internal mechanical structures, breathe freely simultaneously
Hole 15 increases the air circulation inside drying box 1, will not influence dries quantity because of air hole 15, pass through setting for universal wheel 16
It sets, it is convenient that drying box 1 is moved, facilitate operation when needing mobile, time saving and energy saving, the top movable connection of drying box 1
There is extension block 2, the top of extension block 2 offers paper out opening, and paper out opening is connected to the top of drying box 1,1 inner cavity of drying box
Top movable is connected with rotation axis 3, the top of 1 inner cavity of the drying box and lower section for being located at rotation axis 3 is provided with connecting plate 17, connects
The both ends of plate 17 pass through fixing axle and are flexibly connected with the inner wall of drying box 1, and the surface at 17 both ends of connecting plate is threadedly coupled
There is adjusting set, the inside of connecting plate 17 offers movable chamber 18, and the two sides of 18 inner cavity of movable chamber are flexibly connected by fixing axle
There is dancing roll 19, and two dancing rolls 19 are symmetrical arranged, it, can be right by connecting plate 17, the setting of movable chamber 18 and dancing roll 19
Guiding role is played in one end of napkin paper, and convenient for producing and using to napkin paper, the bottom on the left of 1 inner cavity of drying box is fixedly connected with
Gear cover 4, is provided with first gear 5 at the top of 4 inner cavity of gear cover, and the bottom of first gear 5 is engaged with second gear 6, and first
The middle part of gear 5 and second gear 6, which extends through, is provided with the first heating roller 7 and the second heating roller 8, the first heating roller 7 and
The inside of two heating rollers 8 is equipped with heating device, this technology discloses already, not specific in the text to introduce, the first heating roller 7
The outside that right end is through to gear cover 4 is flexibly connected with the inner wall of drying box 1, and the two sides of 1 intracavity bottom of drying box are fixed to be connected
It is connected to fixed block 20, the top of fixed block 20 offers sliding slot, the bottom of 1 inner cavity of drying box and is located between two fixed blocks 20
It is provided with pressing board 21, pressing board 21 is connected to the bottom of drying box 1, and the top of 21 two sides of pressing board is fixed by link block
It is connected with movable block 22, the bottom of movable block 22 and the inner wall of sliding slot are slidably connected, and pass through fixed block 20, pressing board 21 and movement
The setting of block 22 can block limit to the two sides of napkin paper by being moved forward and backward pressing board 21, simultaneously when winding to napkin paper
The length of fixed block 20 as shown in the figure is less than the width of drying box 1, has enough spaces that can move pressing board 21, the second heating
The right end of roller 8 is through to the outside of gear cover 4, and the right side of drying box 1 is fixedly connected with protective cover 9, the back side activity of protective cover 9
It is connected with dodge gate, the dust inside dust storage tank 11 can be cleared up by opening dodge gate, the bottom of 9 inner cavity of protective cover is solid
Surely it is connected with motor 10, the inside that the output shaft of motor 10 is through to drying box 1 is fixedly connected with the right end of the second heating roller 8,
It is fixedly connected with dust storage tank 11 on the right side of 9 inner cavity of protective cover, blower 12, blower 12 are fixedly connected at the top of 9 inner cavity of protective cover
Dust outlet tube be connected to the top of dust storage tank 11, the inside for being through to drying box 1 into dirt pipe of blower 12 is communicated with sweep-up pipe 13,
It is fixedly connected on the right side of 1 inner cavity of side drying box of sweep-up pipe 13, and sweep-up pipe 13 is located at the front side of 1 inner wall of drying box, passes through
Drying box 1, extension block 2, rotation axis 3, gear cover 4, first gear 5, second gear 6, the first heating roller 7, the second heating roller 8,
The setting of protective cover 9, motor 10, dust storage tank 11, blower 12 and sweep-up pipe 13 can uniformly dry napkin paper, while dried
The dust of generation can be cleared up during dry, improve processing quality, at the same solve be unable to fully and equably to difference
The problem of tableware of position is dried, and has been seriously affected the quality of production of paper table ware, has been reduced dries quantity.
The standardized element used in this specification arrived can commercially, fixing axle, movable block and adjusting set
Wait components that can be carried out according to the record of the description and the appended drawings customized, the specific connection type of each part is all made of existing skill
The conventional means such as mature bolt, rivet, welding in art, mechanical, part and equipment are all made of model conventional in the prior art,
In addition circuit connection no longer makes specific narration using connection type conventional in the prior art herein.
The electric elements occurred in this article are electrically connected with extraneous master controller and 220V alternating current, and master controller can
The conventionally known equipment of control is played for motor and blower etc..
In use, one end of napkin paper is penetrated into inside drying box 1 from the paper out opening at 2 top of extension block, then passes through and turn
Moving axis 3 is pierced by out of movable chamber 18, and the surface of napkin paper is in contact with dancing roll 19 at this time, then by the one ends wound of napkin paper
One heating roller, 7 surface again passes by the second heating roller 8 and pressing board 21, removes from the bottom of 1 inner cavity of drying box, when napkin paper twines
After winding, successively start the first heating roller 7 and the second heating roller 8 by external controller, while also starting motor 10 and blower
12 work, when external wrap-up winds napkin paper, napkin paper passes through rotation axis 3 and dancing roll 19, while motor 10 drives
The second gear 6 of the rotation of second heating roller 8,8 surface of the second heating roller drives the first heating roller by the cooperation with first gear 5
7 rotation can the napkin paper to surface uniformly dried, the bottom of napkin paper is contacted with the first heating roller 7, the top of napkin paper and second
Heating roller 8 contacts, and improves the uniformity of drying in napkin paper wrapup procedure, while also increasing drying and processing quality.
In summary: the food and drink paper processing equipment of the good drying effect, by drying box 1, extension block 2, rotation axis 3,
Gear cover 4, first gear 5, second gear 6, the first heating roller 7, the second heating roller 8, protective cover 9, motor 10, dust storage tank 11,
The cooperation of blower 12 and sweep-up pipe 13, solves and is unable to fully and equably dries to the tableware of different location, serious shadow
The quality of production for having rung paper table ware, the problem of reducing dries quantity.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of food and drink paper processing equipment of good drying effect, including drying box (1), it is characterised in that: the drying box (1)
Top movable be connected with extension block (2), offer paper out opening at the top of the extension block (2), and paper out opening and drying box (1)
Top connection, the top movable of drying box (1) inner cavity is connected with rotation axis (3), on the left of drying box (1) inner cavity
Bottom is fixedly connected with gear cover (4), is provided with first gear (5), the first gear at the top of gear cover (4) inner cavity
(5) bottom is engaged with second gear (6), is extended through in the middle part of the first gear (5) and second gear (6) and is provided with
The right end of one heating roller (7) and the second heating roller (8), first heating roller (7) is through to outside and the drying of gear cover (4)
The inner wall of case (1) is flexibly connected, and the right end of second heating roller (8) is through to the outside of gear cover (4), the drying box
(1) it is fixedly connected on the right side of protective cover (9), the bottom of protective cover (9) inner cavity is fixedly connected with motor (10), the electricity
The inside that the output shaft of machine (10) is through to drying box (1) is fixedly connected with the right end of the second heating roller (8), the protective cover
(9) it is fixedly connected on the right side of inner cavity dust storage tank (11), is fixedly connected with blower (12) at the top of protective cover (9) inner cavity,
The dust outlet tube of the blower (12) is connected to the top of dust storage tank (11), and the blower (12) is through to drying box into dirt pipe
(1) inside is communicated with sweep-up pipe (13), is fixedly connected on the right side of side drying box (1) inner cavity of the sweep-up pipe (13), and
Sweep-up pipe (13) is located at the front side of drying box (1) inner wall.
2. a kind of food and drink paper processing equipment of good drying effect according to claim 1, it is characterised in that: the drying
The front of case (1) has been connected through hinge activity chamber door (14), and the front of the chamber door (14) offers air hole (15).
3. a kind of food and drink paper processing equipment of good drying effect according to claim 1, it is characterised in that: the drying
The two sides of case (1) bottom are connected with universal wheel (16), and the side of the universal wheel (16) is connected with braking vane.
4. a kind of food and drink paper processing equipment of good drying effect according to claim 1, it is characterised in that: the drying
The top of case (1) inner cavity and being located at below rotation axis (3) is provided with connecting plate (17), and the both ends of the connecting plate (17) are logical
It crosses fixing axle to be flexibly connected with the inner wall of drying box (1), and the surface at connecting plate (17) both ends is threaded with adjusting set, institute
The inside for stating connecting plate (17) offers movable chamber (18), and the two sides of movable chamber (18) inner cavity pass through fixing axle activity and connect
It is connected to dancing roll (19), and two dancing rolls (19) are symmetrical arranged.
5. a kind of food and drink paper processing equipment of good drying effect according to claim 1, it is characterised in that: the drying
The two sides of case (1) intracavity bottom are fixedly connected to fixed block (20), offer sliding slot at the top of the fixed block (20), described
The bottom of drying box (1) inner cavity and be provided with pressing board (21) between two fixed blocks (20), the pressing board (21) with
The bottom of drying box (1) is connected to, and the top of pressing board (21) two sides passes through link block and is fixedly connected with movable block (22),
The bottom of the movable block (22) and the inner wall of sliding slot are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349329.3A CN109457527A (en) | 2018-11-14 | 2018-11-14 | A kind of food and drink paper processing equipment of good drying effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349329.3A CN109457527A (en) | 2018-11-14 | 2018-11-14 | A kind of food and drink paper processing equipment of good drying effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109457527A true CN109457527A (en) | 2019-03-12 |
Family
ID=65610245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811349329.3A Pending CN109457527A (en) | 2018-11-14 | 2018-11-14 | A kind of food and drink paper processing equipment of good drying effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109457527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482076A (en) * | 2020-11-30 | 2021-03-12 | 上海至亲印刷科技有限公司 | Drying device is used in paper products production |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0815317B1 (en) * | 1995-01-20 | 2002-05-08 | Sture Kriström | Drying apparatus |
| CN2818534Y (en) * | 2005-04-30 | 2006-09-20 | 许刚 | Closed drier of flame-retardant paper coating machine |
| CN103112743A (en) * | 2013-02-27 | 2013-05-22 | 杭州奥科服装辅料有限公司 | Fabric feeding mechanism with adjustable fabric guide frame |
| CN203112240U (en) * | 2013-03-06 | 2013-08-07 | 南京艺工电工设备有限公司 | Guiding device capable of conducting stepless regulation on cable specification |
| CN205097602U (en) * | 2015-10-23 | 2016-03-23 | 常熟市忠凯包装材料有限公司 | Sealing strip positioner of system bag machine |
| CN105544273A (en) * | 2016-01-29 | 2016-05-04 | 苏州华尔美特装饰材料股份有限公司 | Wallpaper cooling device |
| CN206143524U (en) * | 2016-08-29 | 2017-05-03 | 广丰县芦林纸业有限公司 | Papermaking drying equipment |
| CN107245869A (en) * | 2017-08-11 | 2017-10-13 | 苏州市远凌纺织有限公司 | A kind of textile oven with dust arrester |
| CN107345754A (en) * | 2016-05-04 | 2017-11-14 | 蒋满珍 | The textile dryer of improved structure |
| CN207697043U (en) * | 2017-12-26 | 2018-08-07 | 嘉兴百川特种纸业有限公司 | A kind of release film embossing device |
| CN108439011A (en) * | 2018-04-28 | 2018-08-24 | 长兴宝福织造股份有限公司 | Cotton measures wrap-up |
-
2018
- 2018-11-14 CN CN201811349329.3A patent/CN109457527A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0815317B1 (en) * | 1995-01-20 | 2002-05-08 | Sture Kriström | Drying apparatus |
| CN2818534Y (en) * | 2005-04-30 | 2006-09-20 | 许刚 | Closed drier of flame-retardant paper coating machine |
| CN103112743A (en) * | 2013-02-27 | 2013-05-22 | 杭州奥科服装辅料有限公司 | Fabric feeding mechanism with adjustable fabric guide frame |
| CN203112240U (en) * | 2013-03-06 | 2013-08-07 | 南京艺工电工设备有限公司 | Guiding device capable of conducting stepless regulation on cable specification |
| CN205097602U (en) * | 2015-10-23 | 2016-03-23 | 常熟市忠凯包装材料有限公司 | Sealing strip positioner of system bag machine |
| CN105544273A (en) * | 2016-01-29 | 2016-05-04 | 苏州华尔美特装饰材料股份有限公司 | Wallpaper cooling device |
| CN107345754A (en) * | 2016-05-04 | 2017-11-14 | 蒋满珍 | The textile dryer of improved structure |
| CN206143524U (en) * | 2016-08-29 | 2017-05-03 | 广丰县芦林纸业有限公司 | Papermaking drying equipment |
| CN107245869A (en) * | 2017-08-11 | 2017-10-13 | 苏州市远凌纺织有限公司 | A kind of textile oven with dust arrester |
| CN207697043U (en) * | 2017-12-26 | 2018-08-07 | 嘉兴百川特种纸业有限公司 | A kind of release film embossing device |
| CN108439011A (en) * | 2018-04-28 | 2018-08-24 | 长兴宝福织造股份有限公司 | Cotton measures wrap-up |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482076A (en) * | 2020-11-30 | 2021-03-12 | 上海至亲印刷科技有限公司 | Drying device is used in paper products production |
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Application publication date: 20190312 |