CN108382673A - A kind of the reel equipment and packing method of screen packaging - Google Patents
A kind of the reel equipment and packing method of screen packaging Download PDFInfo
- Publication number
- CN108382673A CN108382673A CN201810194481.2A CN201810194481A CN108382673A CN 108382673 A CN108382673 A CN 108382673A CN 201810194481 A CN201810194481 A CN 201810194481A CN 108382673 A CN108382673 A CN 108382673A
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- CN
- China
- Prior art keywords
- reel
- screen
- packaging
- inner tube
- winding
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
Abstract
The present invention discloses a kind of the reel equipment and packing method of screen packaging, including the first reel, second reel, hollow gap setting is to place the operation area of packaging inner tube between first reel and the second reel, first reel, second reel both ends are both provided with end axis, end axis connects actuating unit by the end axis sprocket wheel that surface is installed, actuating unit includes motor, the main shaft of motor connects speed reducer sprocket wheel, it is provided with the tensioning pulley slipped when preventing chain operation between the axis sprocket wheel of end, hold axis sprocket wheel, tensioning pulley, the chain of transmission power is provided between speed reducer sprocket wheel.Screen is set to have restrictions of the frictional force always in winding packaging process, it is not susceptible to winding fold, chain drive is utilized simultaneously, ensure the rotating speed of two winding drum, turn to all same, ensure screen packaging inner tube or screen volume uniform rotation, it is novel in design to ensure screen packaging quality, it is a kind of good innovation scheme, is very promising for marketing..
Description
Technical field
The present invention relates to screen production technical fields, and in particular to a kind of the reel equipment and packing method of screen packaging.
Background technology
3D motion picture techniques are quickly grown at home at present, in order to coordinate the image projection of 3D projection equipments, meet reduction 3D
Polarized light source polarization characteristic, the screen that can show 3D pictures is all usually metal screen, and due to current metallic silver curtain coating layer
The limitation of technology so that the coating of metal screen will appear the damage of unrepairable folding in the case of grazing, directly affect
The viewing effect of metal screen, therefore the packaging of metal screen is usually all that roll type is packed, i.e., by screen along the vertical of certain one side
Histogram avoids metal screen from folding on a tubing in packaging process.
Conventional roll cartridge type packaging is rotated in certain direction along central horizontal axis by a horizontal single shaft, and screen is wound
On horizontal single shaft, by the rocking handle mechanism of horizontal uniaxial one end, manually or electrically rocking-turn is horizontal uniaxial, has reached winding screen
Purpose.
Traditional single shaft roll type packaging to screen shortage operative constraint, or because hand speed is irregular due to making screen wind
When easily occur volume partially, convolution the phenomenon that, packaging defect directly affects the packaging quality of metal screen, longer simultaneously for some
Reel package, uniaxial intermediate position easily generates flexural deformation, also can screen be sent out in winding process under the effect of gravity
Raw fold.
In addition, when uniaxial winding screen, need one end of screen being first fixed on the cylindrical surface of spool, in case of volume
It then needs screen expansion re-starting primary fixation when around deflection, packaging correction is cumbersome.Simultaneously when uniaxial winding packaging,
Due to directly pulling screen when wireline reel rotates, certain to screen generation can pull, screen stress is difficult in packaging process
It is even, it is generated easily in screen and pulls ripple, made screen that winding occur and fold, to influence packaging quality, while being not easy to promote volume
Around the efficiency of packaging, there is deficiencies, cannot meet the needs of social development.
For the deficiencies in the prior art, the present invention provides a kind of the reel equipment and packing method of screen packaging,
To solve the deficiencies in the prior art.
Invention content
It is also easy to produce fold, folded trace to solve uniaxial winding packaging, it is difficult to which the problem of winding long screen, the present invention propose one
The reel equipment and packing method of kind screen packaging, it is novel in design, increase the restraining force to screen when packing, makes winding process not
Screen, while simplify packaging correction course are directly pulled, the efficiency of screen winding packaging is promoted, has solved lacking for the prior art
It falls into.
To achieve the goals above, technical scheme is as follows：
A kind of reel equipment of screen packaging, including the first reel, the second reel, between the first reel and the second reel in
Empty gap setting is to place the operation area of packaging inner tube, and the first reel, the second reel both ends are both provided with end axis, and end axis passes through
The end axis sprocket wheel of surface installation connects actuating unit, and actuating unit includes motor, and the main shaft of motor connects deceleration chain
It takes turns, the tensioning pulley slipped when preventing chain operation, end axis sprocket wheel, tensioning pulley, deceleration chain is provided between the axis sprocket wheel of end
The chain of transmission power is provided between wheel；
First reel, the second reel bottom be provided with the rolling branch in the very long enhancing reel structure intensity of screen length
The top of frame, rolling support is fixed with orientation rubber tire by rotary shaft, and certain gap is provided between orientation rubber tire, gap
Length is respectively less than the diameter of the first reel, the second reel.
Further, the end face of first reel and the second reel is concordant, and the first reel and the second reel are isometric
Cylinder reel.
Further, first reel, the second reel both ends pass through bearing block connect supporting rack, end axis connection peace
Bearing in bearing block, it is four to hold the quantity of axis, and bearing block is fixed on supporting rack by locking member.
Further, the shape of the chain is in inverted triangle shape, and motor support base is fixed in the bottom of motor by screw,
The surface of actuating unit is provided with the protective cover of operational security when ensuring equipment running, end axis sprocket wheel, tensioning pulley, speed reducer
Sprocket wheel is all made of duplex chain wheel or multiple chainwheel.
Further, it is placed in parallel between first reel and the second reel, the surface wrap for packing inner tube has screen
Volume, packaging inner tube are tangent with the first reel, the second reel respectively.
Further, it is placed in parallel between the orientation rubber tire, the surface of rolling support is provided with adjusting orientation rubber tire height
The adjusting screw rod of degree.
Further, the axle center of the described end axis with the first reel, the central axis of the second reel.
A kind of packing method of the reel of screen packaging, includes the following steps：
1) inner tube is packed in preparation screen, and what the length for packing inner tube was more than screen winding packaging plays initial line, and by screen packet
Inner tube outer wrapping protective layer is filled, between packaging inner tube is positioned over the two winding drum of screen package roll cylinder device, is made in screen packaging
Protective layer outside pipe with two winding drum is tangent respectively contacts, screen is unfolded with coat side upwardly direction, and ensures that screen is rolled up
It is perpendicular around direction and reel cylinder axis；
2) screen is picked up close to the side of packaging inner tube, and one layer of protective layer is covered on screen coating surface, then will
This pasted foam or the screen side of film passes through packaging inner tube and the tangent position of reel, then was climbed in screen packaging
Pipe, makes screen side wrap packaging inner tube, starts equipment motor later, and the first reel, the second reel is made to wind and pack to screen
Direction operating, by the screen side rotation be pressed in packaging inner tube under；
3) reel package equipment is persistently started, and screen coating is constantly covered into last layer protective layer in packaging process,
Screen coating will not be in direct contact with the screen back side after ensuring screen winding；Ensure in winding process simultaneously, on the curtain face of screen
Foreign prevents from being involved in foreign matter when packaging to damage screen coating by pressure, and ensure in winding process screen winding smooth-going corrugationless,
Unfolded is not rolled up partially；
4) screen of winding volume is removed from packaging facilities, is packed into outsourcing tubulature, seals outsourcing tubulature both ends, completed
The roll type of screen is packed.
Further, the protective layer uses sponge or foam.
The beneficial effects of the invention are as follows：Using the frictional force between two winding drum and screen by screen wound on packaging inner tube
On, and rolling support is increased, drum strength is enhanced, is avoided when winding long screen, reel becomes under effect of weight
Shape and the quality for influencing screen winding packaging, while packing the screen volume in inner tube and two winding drum is tangent contacts, to pack inner tube
And constrain in screen between packaging inner tube and two winding drum wound on the dead weight that inner tube is shown on the screen, make screen in winding packaging process
In have restrictions of the frictional force always, be not susceptible to winding fold, while utilizing chain drive, ensure the rotating speed of two winding drum, turn to it is homogeneous
Together, it is ensured that inner tube is packed in screen or uniform rotation is rolled up in screen, novel in design to ensure screen packaging quality, is a kind of good
Innovation scheme is very promising for marketing..
Description of the drawings
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments：
Fig. 1 is the side structure schematic diagram of the present invention；
Fig. 2 is the positive structure schematic of the present invention；
The first reels of 100- in figure, the second reels of 110-, 120- pack inner tube, 130- screens volume, 140- supporting racks, 150-
Actuating unit, 151- tensioning pulleys, 152- protective covers, 153- chains, 154- motor, 155- motor support bases, the ends 156- axis chain
Wheel, the ends 160- axis, 161- bearing blocks, 170- rolling supports, 180- adjusting screw rods, 190- orient rubber tire.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1, Fig. 2, a kind of reel equipment of screen packaging, including the first reel 100, the second reel 110, the first volume
Hollow gap setting is to place the operation area of packaging inner tube, the first reel 100, volume Two between cylinder 100 and the second reel 110
110 both ends of cylinder are both provided with end axis 160, and end axis 160 connects actuating unit 150, power by the end axis sprocket wheel 156 that surface is installed
Mechanism 150 includes motor 154, and the main shaft of motor 154 connects speed reducer sprocket wheel, is provided between end axis sprocket wheel 156 anti-
The tensioning pulley 151 only slipped when chain operation is provided with biography between end axis sprocket wheel 156, tensioning pulley 151, speed reducer sprocket wheel
The chain 153 of defeated power；First reel 100, the second reel 110 bottom be provided in the very long enhancing reel knot of screen length
The top of the rolling support 170 of structure intensity, rolling support 170 is fixed with orientation rubber tire 190 by rotary shaft, orients rubber tire 190
Between be provided with certain gap, the length in gap is respectively less than the diameter of the first reel 100, the second reel 110.
The end face of first reel 100 and the second reel 110 is concordant, and the first reel 100 and the second reel 110 are isometric
Cylinder reel, the first reel 100, the second reel 110 both ends pass through bearing block 161 connect supporting rack 140, hold axis 160
Connection is mounted on the bearing in bearing block 161, and the quantity of end axis 160 is four, and bearing block 161 is fixed on branch by locking member
Support 140.
The shape of chain 153 is in inverted triangle shape, and motor support base 155, power are fixed in the bottom of motor 154 by screw
The surface of mechanism 150 is provided with the protective cover 152 of operational security when ensuring equipment running, end axis sprocket wheel 156, tensioning pulley
151, speed reducer sprocket wheel is all made of duplex chain wheel or multiple chainwheel.
Be placed in parallel between first reel 100 and the second reel 110, packaging inner tube 120 respectively with the first reel 100, the
Two reels 110 are tangent.The surface wrap of packaging inner tube 120 has screen to roll up 130, is placed in parallel between orientation rubber tire 190, rolls branch
The surface of frame 170, which is provided with, adjusts the adjusting screw rod 180 that orientation glue 190 takes turns height.Hold axis 160 axle center with the first reel
100, the central axis of the second reel 110.
First reel and the alignment of the second reel end, there are certain intervals between reel when two winding drum is placed；Reel both ends
End axis, both ends end axis and reel cylindrical center axis coaxle is respectively set in center；Four end axis are separately fixed at four axis
In bearing, bearing block is fixed on the fixing bracket at reel both ends, and fixing bracket is fixed on ground；Wherein, support bracket fastened
Motor and retarder is arranged in bottom, fixes speed reducer sprocket wheel on motor and reducer output shaft, the two winding drum end with motor homonymy
Axis equally distinguishes fixing end axis sprocket wheel, by ring chain be fixed on motor and retarder, two end axles sprocket wheel on, make chain at falling
A chain tension belt wheel can be arranged in triangle between sprocket wheel and sprocket wheel, prevent from slipping when chain operation.The rotations such as sprocket wheel and chain
Protective cover can be set outside component, it is ensured that operational security when equipment operates.When motor operates, drive of the two winding drum in end axis sprocket wheel
Under, it is rotated with identical rotating speed and rotation direction, motor can drive two winding drum to do by chain drive with certain rotating speed
The operating of positive and negative different directions, to adapt to the adjustment in screen packaging process.
When winding longer screen, several distance setting rolling supports can be spaced under reel, enhancing reel structure is strong
Degree, prevents reel flexural deformation under Gravitative Loads；The orientation rubber tire that two rotary shafts are placed in parallel, rubber tire can be arranged in rolling support
Certain gap is set between rubber tire, and gap is less than drum diameter so that two orientation rubber tires can be contacted with reel, and formation connects
Contacting surface is tangent and the situation that can mutually rotate；Two orientation rubber tires are arranged on a supporting rack, and supporting rack is fixed on ground and plays support
Effect.Simultaneously for longer heavier screen, reel, motor side axis sprocket wheel may be configured as double or multiple chainwheel, increase and pass
Fatigue resistance meets the reel package of huge screen.
Roll support is done using rolling support so that reel still can be with holding structure intensity, no in the case of rotation
It deforms to influence screen packaging under Gravitative Loads, while double chain wheel or multiple chainwheel transmission can be used in transmission system,
Transmission intensity is increased, screen of the dead weight more than 1 ton can be met and carry out roll type packaging, therefore the equipment makes super giant screen roll up
Cartridge type packaging is achieved, and is supported in conjunction with rolling support, and it is left up to 25m can to pack height up to 30m for package roll tube length degree
Right super giant screen.
Screen is wound using the frictional force between reel and screen volume, the winding occurred when uniaxial winding screen is avoided and drags
It drags, therefore dragging fold is not will produce when winding packaging in screen so that packaging rate can further increase, and avoid simultaneously
Screen side needs and uniaxial fixed situation when uniaxial winding packaging, it is only necessary to which screen side is wrapped packaging inner tube, side
Just adjustment packaging verticality when screen winding packaging.
A kind of packing method of the reel of screen packaging, includes the following steps：
1) inner tube is packed in preparation screen, and what the length for packing inner tube was more than screen winding packaging plays initial line, and by screen packet
Inner tube outer wrapping protective layer is filled, between packaging inner tube is positioned over the two winding drum of screen package roll cylinder device, is made in screen packaging
Protective layer outside pipe with two winding drum is tangent respectively contacts, screen is unfolded with coat side upwardly direction, and ensures that screen is rolled up
It is perpendicular around direction and reel cylinder axis；
2) screen is picked up close to the side of packaging inner tube, and one layer of protective layer is covered on screen coating surface, then will
This pasted foam or the screen side of film passes through packaging inner tube and the tangent position of reel, then was climbed in screen packaging
Pipe, makes screen side wrap packaging inner tube, starts equipment motor later, and the first reel, the second reel is made to wind and pack to screen
Direction operating, by the screen side rotation be pressed in packaging inner tube under；
3) reel package equipment is persistently started, and screen coating is constantly covered into last layer protective layer in packaging process,
Screen coating will not be in direct contact with the screen back side after ensuring screen winding；Ensure in winding process simultaneously, on the curtain face of screen
Foreign prevents from being involved in foreign matter when packaging to damage screen coating by pressure, and ensure in winding process screen winding smooth-going corrugationless,
Unfolded is not rolled up partially；
4) screen of winding volume is removed from packaging facilities, is packed into outsourcing tubulature, seals outsourcing tubulature both ends, completed
The roll type of screen is packed.
Protective layer uses sponge or foam.
Using the frictional force between two winding drum and screen by screen in packaging inner tube, and increase rolling support,
Drum strength is enhanced, is avoided when winding long screen, reel deforms under effect of weight and influences screen winding packaging
Quality.
The beneficial effects of the invention are as follows：Using the frictional force between two winding drum and screen by screen wound on packaging inner tube
On, and rolling support is increased, drum strength is enhanced, is avoided when winding long screen, reel becomes under effect of weight
Shape and the quality for influencing screen winding packaging, while packing the screen volume in inner tube and two winding drum is tangent contacts, to pack inner tube
And constrain in screen between packaging inner tube and two winding drum wound on the dead weight that inner tube is shown on the screen, make screen in winding packaging process
In have restrictions of the frictional force always, be not susceptible to winding fold, while utilizing chain drive, ensure the rotating speed of two winding drum, turn to it is homogeneous
Together, it is ensured that inner tube is packed in screen or uniform rotation is rolled up in screen, novel in design to ensure screen packaging quality, is a kind of good
Innovation scheme is very promising for marketing..
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, it is of the invention without departing from the spirit and scope of the present invention also to have respectively
Kind changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by
Appended claims and its equivalent define.
Claims (9)
1. a kind of reel equipment of screen packaging, including the first reel, the second reel, it is characterised in that：First reel and second
Hollow gap setting is to place the operation area of packaging inner tube between reel, and the first reel, the second reel both ends are both provided with end
Axis, end axis connect actuating unit by the end axis sprocket wheel that surface is installed, and actuating unit includes motor, and the main shaft of motor connects
Speed reducer sprocket wheel is connect, the tensioning pulley slipped when preventing chain operation, end axis sprocket wheel, tension band are provided between the axis sprocket wheel of end
The chain of transmission power is provided between wheel, speed reducer sprocket wheel；
First reel, the second reel bottom be provided with the rolling support in the very long enhancing reel structure intensity of screen length,
The top of rolling support is fixed with orientation rubber tire by rotary shaft, and certain gap, the length in gap are provided between orientation rubber tire
Degree is respectively less than the diameter of the first reel, the second reel.
2. a kind of reel equipment of screen packaging according to claim 1, it is characterised in that：First reel and second
The end face of reel is concordant, and the first reel and the second reel are isometric cylinder reel.
3. a kind of reel equipment of screen packaging according to claim 1, it is characterised in that：First reel,
The both ends of two reels connect supporting rack by bearing block, and end axis connection is mounted on the bearing in bearing block, holds the quantity of axis to be
Four, bearing block is fixed on supporting rack by locking member.
4. a kind of reel equipment of screen packaging according to claim 1, it is characterised in that：The shape of the chain is in
Motor support base is fixed in the bottom of inverted triangle shape, motor by screw, and the surface of actuating unit, which is provided with, ensures that equipment operates
When operational security protective cover, end axis sprocket wheel, tensioning pulley, speed reducer sprocket wheel are all made of duplex chain wheel or multiple chainwheel.
5. a kind of reel equipment of screen packaging according to claim 1, it is characterised in that：First reel and
Be placed in parallel between two reels, the surface wrap for packing inner tube has a screen volume, packaging inner tube respectively with the first reel, the second reel
It is tangent.
6. a kind of reel equipment of screen packaging according to claim 1, it is characterised in that：Between the orientation rubber tire
It is placed in parallel, the surface of rolling support is provided with the adjusting screw rod for adjusting orientation rubber tire height.
7. a kind of reel equipment of screen packaging according to claim 1, it is characterised in that：The axle center of the end axis is equal
With the first reel, the central axis of the second reel.
8. a kind of packing method of the reel of screen packaging, includes the following steps：
1) inner tube is packed in preparation screen, and what the length for packing inner tube was more than screen winding packaging plays initial line, and in screen packed
Pipe outer wrapping protective layer between packaging inner tube is positioned over the two winding drum of screen package roll cylinder device, makes outside screen packaging inner tube
Protective layer with two winding drum is tangent respectively contacts, screen is unfolded with coat side upwardly direction, and ensures screen winding side
To perpendicular with reel cylinder axis；
2) screen is picked up close to the side of packaging inner tube, and one layer of protective layer is covered on screen coating surface, then by the patch
The screen side for covering foam or film passes through packaging inner tube and the tangent position of reel, then is climbed over screen packaging inner tube, makes
Screen side wraps packaging inner tube, starts equipment motor later, the direction for making the first reel, the second reel be packed to screen winding
Screen side rotation is pressed under packaging inner tube by operating；
3) reel package equipment is persistently started, and screen coating is constantly covered into last layer protective layer in packaging process, it is ensured that
Screen coating will not be in direct contact with the screen back side after screen winding；Ensure in winding process simultaneously, is no different on the curtain face of screen
Object prevents from being involved in foreign matter when packaging to damage screen coating by pressure, and ensures screen winding smooth-going corrugationless in winding process, without folding
It is folded, it does not roll up partially；
4) screen of winding volume is removed from packaging facilities, is packed into outsourcing tubulature, seal outsourcing tubulature both ends, complete screen
Roll type packaging.
9. the reel equipment and packing method of a kind of screen packaging according to claim 8, it is characterised in that：Described is anti-
Sheath uses sponge or foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810194481.2A CN108382673A (en) | 2018-03-09 | 2018-03-09 | A kind of the reel equipment and packing method of screen packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810194481.2A CN108382673A (en) | 2018-03-09 | 2018-03-09 | A kind of the reel equipment and packing method of screen packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108382673A true CN108382673A (en) | 2018-08-10 |
Family
ID=63066736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810194481.2A Withdrawn CN108382673A (en) | 2018-03-09 | 2018-03-09 | A kind of the reel equipment and packing method of screen packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108382673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475429A (en) * | 2022-09-28 | 2022-12-16 | 南方海洋科学与工程广东省实验室(广州) | Deep sea suspension multi-filter-membrane low-pollution suction filtration device wound by winding drum |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370907A (en) * | 2001-02-07 | 2002-09-25 | 株式会社梅泰柯 | Spool screen |
| CN2769478Y (en) * | 2005-01-28 | 2006-04-05 | 吕孟龙 | Sandwich door/window |
| CN101189177A (en) * | 2005-05-02 | 2008-05-28 | 法比奥·泼尼股份公司 | Method and device for manufacturing rolls of web material with an outer wrapping |
| CN202120031U (en) * | 2011-06-24 | 2012-01-18 | 马鞍山市影星银幕有限公司 | Reeling type screen |
| EP2813451A1 (en) * | 2013-06-11 | 2014-12-17 | Valmet Technologies, Inc. | A two-drum winder |
| CN204777838U (en) * | 2015-07-02 | 2015-11-18 | 马鞍山星球银幕科技有限公司 | Screen packagine machine |
-
2018
- 2018-03-09 CN CN201810194481.2A patent/CN108382673A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370907A (en) * | 2001-02-07 | 2002-09-25 | 株式会社梅泰柯 | Spool screen |
| CN2769478Y (en) * | 2005-01-28 | 2006-04-05 | 吕孟龙 | Sandwich door/window |
| CN101189177A (en) * | 2005-05-02 | 2008-05-28 | 法比奥·泼尼股份公司 | Method and device for manufacturing rolls of web material with an outer wrapping |
| CN202120031U (en) * | 2011-06-24 | 2012-01-18 | 马鞍山市影星银幕有限公司 | Reeling type screen |
| EP2813451A1 (en) * | 2013-06-11 | 2014-12-17 | Valmet Technologies, Inc. | A two-drum winder |
| CN204777838U (en) * | 2015-07-02 | 2015-11-18 | 马鞍山星球银幕科技有限公司 | Screen packagine machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475429A (en) * | 2022-09-28 | 2022-12-16 | 南方海洋科学与工程广东省实验室(广州) | Deep sea suspension multi-filter-membrane low-pollution suction filtration device wound by winding drum |
| CN115475429B (en) * | 2022-09-28 | 2024-03-29 | 南方海洋科学与工程广东省实验室(广州) | Deep sea suspension body multi-filter membrane low-pollution suction filtration device wound and placed by winding drum |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |