CN114541165B - Distance-adjustable paper stabilizing system and adjusting method - Google Patents
Distance-adjustable paper stabilizing system and adjusting method Download PDFInfo
- Publication number
- CN114541165B CN114541165B CN202210106334.1A CN202210106334A CN114541165B CN 114541165 B CN114541165 B CN 114541165B CN 202210106334 A CN202210106334 A CN 202210106334A CN 114541165 B CN114541165 B CN 114541165B
- Authority
- CN
- China
- Prior art keywords
- distance
- paper
- adjusting
- slideway
- stabilizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000012216 screening Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
-
- 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
- D21F5/18—Drying webs by hot air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Paper (AREA)
Abstract
The invention belongs to the technical field of papermaking equipment, and particularly relates to a distance-adjustable paper stabilizing system and an adjusting method. The paper stabilizing system comprises a paper stabilizing box, a controller, an air inlet pipe, a fan and a displacement adjusting system; the stable paper box is connected with the fan through an air inlet pipe and is provided with an air outlet; blowing air blown by the fan to the dry net through the air outlet so that the paper web positioned at the other side of the dry net is attached to the dry net; the displacement adjusting system is fixedly connected with the stable paper box and used for adjusting the distance between the air outlet and the dry net; the controller is electrically connected with the displacement adjusting system. The invention can flexibly adjust the distance between the stable paper box and the dry net, and meets different requirements of production.
Description
Technical Field
The invention belongs to the technical field of papermaking equipment, and particularly relates to a distance-adjustable paper stabilizing system and an adjusting method.
Background
In the technical field of papermaking, an air supply type paper stabilizing system utilizes high-speed hot air to blow out to drive airflow of a dry web surface to move, and negative pressure is generated in an approximately closed area to enable wet paper to be attached to the dry web surface so as to stabilize a running paper web. When the parameters of the paper are changed, the distance between the paper stabilizing box and the dry net is often required to be readjusted so as to improve the drying efficiency and reduce the energy consumption. In addition, when the structure of the stabilizing box is changed, the distance between the stabilizing box and the dry net also needs to be readjusted.
In the prior art, the distance between the stabilizing box and the dry net cannot be flexibly adjusted according to the needs.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the paper stabilizing system with the adjustable distance, which can adjust the distance between the paper stabilizing box and the dry net and meet different requirements of production.
The invention further aims to provide an adjusting method of the distance-adjustable paper stabilizing system, which can screen out the optimal distance and the optimal air quantity under different working conditions.
In order to solve the defects in the prior art, the technical scheme provided by the invention is as follows:
a distance-adjustable paper stabilizing system comprises a paper stabilizing box, a controller, an air inlet pipe, a fan and a displacement adjusting system;
the stable box is connected with the fan through the air inlet pipe and is provided with an air outlet;
the air blown by the fan is blown to the dry net through the air outlet, so that the paper web positioned at the other side of the dry net is attached to the dry net;
the displacement adjusting system is fixedly connected with the stable box and used for adjusting the distance between the air outlet and the dry net;
the controller is electrically connected with the displacement adjusting system.
Preferably, the displacement adjustment system comprises a connecting piece, a sliding piece, a slideway, a bracket, a driving part and a displacement sensor;
the slide way is horizontally arranged;
the sliding piece is fixedly connected with the two ends of the stabilizing box through the connecting piece;
the bracket is used for supporting the slideway and the driving part;
the driving part is electrically connected with the controller, the output end of the driving part is connected with the sliding part and is used for driving the sliding part to horizontally slide along the upper surface of the slideway so that the carton connected with the sliding part is close to or far away from the dry net;
the displacement sensor is positioned on the outer surface of the stabilizing box, close to the air outlet and electrically connected with the controller.
Preferably, the displacement adjustment system further comprises a limiting block; the limiting blocks are fixed on the slide ways and are positioned at two ends of the sliding piece.
Preferably, the displacement adjustment system further comprises a fixing member; the fixing piece is used for fixing the sliding piece on the slideway.
Preferably, the slideway is cuboid;
the lower end face of the sliding piece is a plane, the width of the lower end face is larger than that of the slideway, and the sliding piece is provided with a bolt connecting part; the bolt connecting parts are positioned at two sides of the slideway;
the whole cuboid shape of mounting, upper portion be equipped with slide shape assorted groove, mounting pass through bolt and slider fixed connection.
Preferably, the upper end surface of the fixing piece, the side surface and the bottom surface of the groove are provided with elastic layers I.
Preferably, the two side surfaces and the lower end surface of the slideway are provided with the second elastic layer.
Preferably, the driving component is a hydraulic cylinder.
A method for adjusting a distance-adjustable paper stabilizing system comprises the following steps,
s1: the controller controls the sliding part to slide along the slideway through the driving part, the sliding part drives the stabilizing box to move along the horizontal direction, the displacement sensor on the stabilizing box feeds back the current position of the stabilizing box to the controller, and when the distance between the air outlet and the dry net reaches the preset distance, the driving part is closed, and the sliding part is fixed through the fixing part; adjusting the air quantity to a preset air quantity through a fan;
s2: the paper machine runs, the running stability of the paper web is observed, and the water content of the paper web is measured and recorded;
s3: repeating the steps S1 and S2, and changing the preset distance or the preset air quantity to obtain the running stability of the paper web and the water content of the paper web under different combinations of the preset distance and the preset air quantity;
s4: and screening out the optimal distance and the optimal air quantity according to the running stability of the paper web under different combinations of the preset distance and the preset air quantity and the water content of the paper web.
The invention has the beneficial effects that:
1) The invention is provided with the displacement adjusting system, can adjust the distance between the air outlet of the stable paper box and the dry net, meets the requirements of different working conditions, and is convenient for quickly adjusting the distance between the air outlet and the dry net to obtain optimal parameters when the form of the stable paper box is changed;
2) The fixing piece is arranged, and after the distance between the stabilizing box and the dry net is adjusted, the sliding piece is fixed through the fixing piece, so that the sliding piece can be prevented from moving due to shaking of the stabilizing box in the blowing process of the fan.
Drawings
FIG. 1 is a schematic diagram of the installation of a stabilizing box and a dry wire according to the present invention;
FIG. 2 is a schematic diagram of the connection between the displacement adjustment system and the stabilizing box according to the present invention;
FIG. 3 is a schematic diagram of a displacement adjustment system according to the present invention;
FIG. 4 is a top view of a slider provided by the present invention;
FIG. 5 is a top view of a fastener provided by the present invention;
FIG. 6 is a front view of a fastener of the present invention;
FIG. 7 is a schematic diagram of the connection of the moving member, the slideway and the fixed member;
wherein: 1 is a first guide roller; 2 is a second guide roller; 3 is a dry net; 4 is a stable paper box; 5 is a third guide roller; 6 is a paper web; 7 is a connecting piece; 8 is an air inlet pipe; 9 is an air outlet; 10 is a slider; 11 is a fixing piece; 111 is the first elastic layer; 12 is a displacement sensor; 13 is a slideway; 131 is the second elastic layer; 14 is a hydraulic cylinder; 15 is a limiting block; 17 is a bolt; 18. and (3) a bracket.
Detailed Description
The invention is further described below in connection with embodiments. The following embodiments are only for more clearly illustrating the technical aspects of the present invention, and should not be used to limit the scope of the present invention.
The embodiment of the invention provides a distance-adjustable paper stabilizing system, which comprises a paper stabilizing box, a controller, an air inlet pipe, a fan and a displacement adjusting system, wherein the paper stabilizing box is connected with the controller; the stable paper box is connected with the fan through an air inlet pipe and is provided with an air outlet; blowing air blown by the fan to the dry net through the air outlet so that the paper web positioned at the other side of the dry net is attached to the dry net; the displacement adjusting system is fixedly connected with the stable paper box and used for adjusting the distance between the air outlet and the dry net; the controller is electrically connected with the displacement adjusting system.
The invention is provided with the displacement adjusting system, can adjust the distance between the air outlet of the stable paper box and the dry net, meets the requirements of different working conditions, and is convenient for quickly adjusting the distance between the air outlet and the dry net to obtain optimal parameters when the form of the stable paper box is changed. The air inlet pipe is made of flexible materials.
In an alternative embodiment of the invention, the displacement adjustment system comprises a connector, a slider, a slideway, a bracket, a drive member and a displacement sensor; the slide way is horizontally arranged; the sliding piece is fixedly connected with the two ends of the stabilizing box through the connecting piece; the bracket is used for supporting the slideway and the driving part; the driving part is electrically connected with the controller, and the output end of the driving part is connected with the sliding part and is used for driving the sliding part to horizontally slide along the upper surface of the slideway so that the carton connected with the sliding part is close to or far away from the dry net; the displacement sensor is positioned on the outer surface of the stabilizing box and close to the air outlet, and is electrically connected with the controller.
In an alternative embodiment of the invention, the displacement adjustment system further comprises a stopper; the limiting blocks are fixed on the slide ways and are positioned at two ends of the sliding piece. The limiting block can prevent collision between the stabilizing box and the dry net or other stabilizing boxes.
In an alternative embodiment of the invention, the displacement adjustment system further comprises a fixture; the fixing piece is used for fixing the sliding piece on the slideway. After the distance between the stable paper box and the dry net is adjusted, the sliding piece is fixed through the fixing piece, so that the stable paper box can be prevented from shaking to cause the movement of the sliding piece in the blowing process of the fan.
In an alternative embodiment of the invention, the slideway is cuboid; the lower end face of the sliding piece is a plane, the width of the lower end face is larger than that of the slideway, and the sliding piece is provided with a bolt connecting part; the bolt connecting parts are positioned at two sides of the slideway; the whole mounting is cuboid, and upper portion is equipped with the groove with slide shape assorted, and the mounting passes through bolt and slider fixed connection.
In an alternative embodiment of the invention, the upper end face of the fixing element, the side faces and the bottom face of the groove are provided with a first elastic layer.
In an alternative embodiment of the invention, the two side surfaces and the lower end surface of the slideway are provided with elastic layers II.
In an alternative embodiment of the invention, the driving member is a hydraulic ram.
The embodiment of the invention also provides an adjusting method of the distance-adjustable paper stabilizing system, which comprises the following steps of,
s1: the controller controls the sliding part to slide along the slideway through the driving part, the sliding part drives the stabilizing box to move along the horizontal direction, the displacement sensor on the stabilizing box feeds back the current position of the stabilizing box to the controller, and when the distance between the air outlet and the dry net reaches the preset distance, the driving part is closed, and the sliding part is fixed on the slideway through the fixing part; and adjusting the air quantity to a preset air quantity through a fan.
S2: and (3) running the paper machine, observing the running stability of the paper web, and measuring and recording the water content of the paper web after the drying is finished under the current preset distance and preset air quantity.
S3: repeating the steps S1 and S2, and changing the preset distance or the preset air quantity to obtain the running stability of the paper web and the water content of the paper web under different combinations of the preset distance and the preset air quantity.
Before the distance between the air outlet and the dry net is adjusted again, the fixing piece is removed, so that the sliding piece can slide smoothly.
S4: and screening out the optimal distance and the optimal air quantity according to the running stability of the paper web under different combinations of the preset distance and the preset air quantity and the water content of the paper web.
In an alternative embodiment of the invention, smooth running, continuous web is the primary screening condition. And then, selecting the optimal distance and the optimal air quantity by taking the principle that the water content of the paper web is low and the air quantity is small. When the water content of the paper web is the lowest and the air quantity is the smallest and can not be met at the same time, a combination with low water content under the same air quantity, a combination with low air quantity under the same water content or a weight coefficient for setting the air quantity and the water content can be selected comprehensively according to the requirements.
Example 1
Referring to fig. 1, a distance-adjustable paper stabilizing system comprises a first guide roller 1, a second guide roller 2, a dry net 3, a paper web 6, a stabilizing box 4, a controller, an air inlet pipe 8, a fan and a displacement adjusting system, wherein the dry net 3 is wound on the first guide roller 1 and the second guide roller 2 and forms a ring shape, the paper web 6 is arranged on the outer side of the dry net 3 and is wound on a third guide roller 5, and the stabilizing box 4 is arranged on the inner side of the dry net 3. Not shown in the controller diagram.
Specifically, referring to fig. 2, the stabilizing box 4 is connected with a fan through air inlet pipes 8 at two ends. Referring to fig. 1 and 2, the stabilizing box 4 is provided with an air outlet 9; the wind blown by the fan is blown towards the dry wire 3 via the air outlet 9 so that the paper web 6 on the other side of the dry wire 3 is attached to the dry wire 3. The fans are not shown in the figures.
Referring to fig. 1, 2, 3 and 7, the displacement adjustment system includes two connectors 7, two sliders 10, two runners 13, two brackets 18, two hydraulic cylinders 14, a displacement sensor 12, a plurality of stoppers 15 and two fixtures 13. Referring to fig. 3 and 7, the slideway 13 is horizontally arranged and is cuboid, and two elastic layers 131 are arranged on two side surfaces and the lower end surface. Referring to fig. 2, 4 and 7, the lower end surface of the sliding member 10 is a plane, the width of the lower end surface is larger than that of the slideway 13, the sliding member 10 is provided with a bolt connection part, the bolt connection part is positioned at two sides of the slideway 13, and the two ends of the sliding member 10 and the stabilizing box 4 are fixedly connected through the connecting piece 7. Referring to fig. 5, 6 and 7, the fixing member 11 is in a rectangular parallelepiped shape, a groove matching the shape of the slideway 13 is formed in the upper portion, an elastic layer one 111 is formed on the upper end surface of the fixing member 11, and the side surface and the bottom surface of the groove, and the fixing member 11 is fixedly connected with the sliding member 10 through a bolt 17. Referring to fig. 3, a bracket 18 is used to support the slideway 13 and the hydraulic ram 14. The hydraulic cylinder 14 is electrically connected to the controller, and the output end is connected to the slider 10. Referring to fig. 1 and 2, the displacement sensor 12 is located on the outer surface of the stabilizing box 4, near the air outlet 9, and is electrically connected with the controller. Referring to fig. 2 and 3, the limiting blocks 15 are fixed on the sliding ways 13 and located at two ends of the sliding piece 10.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (6)
1. The adjusting method of the distance-adjustable paper stabilizing system is characterized in that the distance-adjustable paper stabilizing system comprises a paper stabilizing box, a controller, an air inlet pipe, a fan and a displacement adjusting system;
the stable box is connected with the fan through the air inlet pipe and is provided with an air outlet;
the air blown by the fan is blown to the dry net through the air outlet, so that the paper web positioned at the other side of the dry net is attached to the dry net;
the displacement adjusting system is fixedly connected with the stable box and used for adjusting the distance between the air outlet and the dry net;
the controller is electrically connected with the displacement adjusting system;
the displacement adjusting system comprises a connecting piece, a sliding piece, a slideway, a bracket, a driving part and a displacement sensor;
the slide way is horizontally arranged;
the sliding piece is fixedly connected with the two ends of the stabilizing box through the connecting piece;
the bracket is used for supporting the slideway and the driving part;
the driving part is electrically connected with the controller, the output end of the driving part is connected with the sliding part and is used for driving the sliding part to horizontally slide along the upper surface of the slideway so that the carton connected with the sliding part is close to or far away from the dry net;
the displacement sensor is positioned on the outer surface of the stabilizing box and close to the air outlet and is electrically connected with the controller;
the displacement adjustment system further comprises a fixing piece; the fixing piece is used for fixing the sliding piece on the slideway;
the method of adjustment includes the steps of,
s1: the controller controls the sliding part to slide along the slideway through the driving part, the sliding part drives the stabilizing box to move along the horizontal direction, the displacement sensor on the stabilizing box feeds back the current position of the stabilizing box to the controller, and when the distance between the air outlet and the dry net reaches the preset distance, the driving part is closed, and the sliding part is fixed through the fixing part; adjusting the air quantity to a preset air quantity through a fan;
s2: the paper machine runs, the running stability of the paper web is observed, and the water content of the paper web is measured and recorded;
s3: repeating the steps S1 and S2, and changing the preset distance or the preset air quantity to obtain the running stability of the paper web and the water content of the paper web under different combinations of the preset distance and the preset air quantity;
s4: and screening out the optimal distance and the optimal air quantity according to the running stability of the paper web under different combinations of the preset distance and the preset air quantity and the water content of the paper web.
2. The method of adjusting a distance-adjustable paper stabilizing system according to claim 1, wherein the displacement adjustment system further comprises a stopper; the limiting blocks are fixed on the slide ways and are positioned at two ends of the sliding piece.
3. A method for adjusting a distance-adjustable sheet stabilizing system as set forth in claim 1, wherein,
the slideway is cuboid;
the lower end face of the sliding piece is a plane, the width of the lower end face is larger than that of the slideway, and the sliding piece is provided with a bolt connecting part; the bolt connecting parts are positioned at two sides of the slideway;
the whole cuboid shape of mounting, upper portion be equipped with slide shape assorted groove, mounting pass through bolt and slider fixed connection.
4. A method of adjusting a distance-adjustable sheet stabilizing system according to claim 3, wherein the upper end surface of the fixing member, the side surfaces and the bottom surface of the slot are provided with first elastic layers.
5. The method for adjusting a distance-adjustable paper stabilizing system according to claim 3, wherein two side surfaces and a lower end surface of the slideway are provided with elastic layers II.
6. The method of adjusting a distance-adjustable paper stabilizing system according to claim 1, wherein the driving member is a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210106334.1A CN114541165B (en) | 2022-01-28 | 2022-01-28 | Distance-adjustable paper stabilizing system and adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210106334.1A CN114541165B (en) | 2022-01-28 | 2022-01-28 | Distance-adjustable paper stabilizing system and adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114541165A CN114541165A (en) | 2022-05-27 |
| CN114541165B true CN114541165B (en) | 2024-01-05 |
Family
ID=81673860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210106334.1A Active CN114541165B (en) | 2022-01-28 | 2022-01-28 | Distance-adjustable paper stabilizing system and adjusting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114541165B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204643281U (en) * | 2015-03-31 | 2015-09-16 | 广东理文造纸有限公司 | The steady paper system of a kind of bleed type |
| CN105588502A (en) * | 2014-10-21 | 2016-05-18 | 富鼎电子科技(嘉善)有限公司 | Detection device |
| CN210657766U (en) * | 2019-08-27 | 2020-06-02 | 浙江荣晟环保纸业股份有限公司 | Paper web stabilizer |
| CN211760095U (en) * | 2019-11-25 | 2020-10-27 | 南京良高金属制品有限公司 | Metal part slotting device |
| CN112238233A (en) * | 2020-09-11 | 2021-01-19 | 绍兴大纬针织机械有限公司 | Drilling equipment for automobile parts |
| CN112921698A (en) * | 2021-01-22 | 2021-06-08 | 湖北长江汇丰纸业有限公司 | Paper stabilizing device and paper stabilizing process for press part of paper machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10140801A1 (en) * | 2001-08-20 | 2003-03-06 | Voith Paper Patent Gmbh | Device for treating a fibrous web |
| CN218596759U (en) * | 2022-08-16 | 2023-03-10 | 布鲁奇维尔通风设备启东有限公司 | Paper stabilizer for cordless paper feeding |
-
2022
- 2022-01-28 CN CN202210106334.1A patent/CN114541165B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588502A (en) * | 2014-10-21 | 2016-05-18 | 富鼎电子科技(嘉善)有限公司 | Detection device |
| CN204643281U (en) * | 2015-03-31 | 2015-09-16 | 广东理文造纸有限公司 | The steady paper system of a kind of bleed type |
| CN210657766U (en) * | 2019-08-27 | 2020-06-02 | 浙江荣晟环保纸业股份有限公司 | Paper web stabilizer |
| CN211760095U (en) * | 2019-11-25 | 2020-10-27 | 南京良高金属制品有限公司 | Metal part slotting device |
| CN112238233A (en) * | 2020-09-11 | 2021-01-19 | 绍兴大纬针织机械有限公司 | Drilling equipment for automobile parts |
| CN112921698A (en) * | 2021-01-22 | 2021-06-08 | 湖北长江汇丰纸业有限公司 | Paper stabilizing device and paper stabilizing process for press part of paper machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114541165A (en) | 2022-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211865613U (en) | Anticorrosive paint spraying apparatus of quick door processing | |
| CN110205771B (en) | Ironing device convenient to carry out tensioning location to clothing is used in clothing specialty | |
| CN114541165B (en) | Distance-adjustable paper stabilizing system and adjusting method | |
| CN109292488A (en) | The more specification cardboards transmission paper feeder and paper feeding method of corrugated paper box printing machine | |
| CN205825647U (en) | A kind of yarn automatic drier | |
| CN105880109A (en) | Automatic gluing machine | |
| CN213527889U (en) | Filter paper folding device of partition-free air filter | |
| CN207550533U (en) | A kind of camera stabilizing mechanism | |
| CN219326326U (en) | Automatic stacking device for corrugated cartons | |
| CN218615435U (en) | Quick cooling arrangement is used to flexible copper-clad plate tectorial membrane | |
| CN208964030U (en) | Bar work feedway | |
| CN207681112U (en) | A kind of suspension production line aluminium sheet dust-extraction unit | |
| CN208452388U (en) | A kind of press moving vacuum cleaner | |
| US7435315B2 (en) | Arrangement for stabilizing a web | |
| CN209468308U (en) | A kind of corrugated glass tempering air grid | |
| CN208087742U (en) | A kind of laser remolten device of tungsten copper Electronic Packaging processing | |
| CN208668163U (en) | A kind of high-speed paper machine automatic paper-carrying system | |
| CN114541166B (en) | Carton capable of forming two-stage vacuum zone and paper machine | |
| CN218681934U (en) | Automatic material gathering device of belt conveyor for tobacco shred manufacturing line | |
| CN210652097U (en) | Finished paper warping and leveling device | |
| CN220685424U (en) | Lapping mechanism of lapping machine | |
| CN209161073U (en) | Cutting machine | |
| CN216627476U (en) | Air chamber pressure adjusting device of cigarette making machine | |
| CN219789608U (en) | Paperboard printing device with drying function | |
| CN203307663U (en) | High-frequency vibration box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |