CN116813375B - Fiber reinforced cement-based foam insulation board and processing technology thereof - Google Patents
Fiber reinforced cement-based foam insulation board and processing technology thereof Download PDFInfo
- Publication number
- CN116813375B CN116813375B CN202310822154.8A CN202310822154A CN116813375B CN 116813375 B CN116813375 B CN 116813375B CN 202310822154 A CN202310822154 A CN 202310822154A CN 116813375 B CN116813375 B CN 116813375B
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- fixed
- plate
- board
- cement
- foam insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 58
- 239000000835 fiber Substances 0.000 title claims abstract description 39
- 239000006260 foam Substances 0.000 title claims abstract description 35
- 239000004568 cement Substances 0.000 title claims abstract description 33
- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000002791 soaking Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005187 foaming Methods 0.000 claims abstract description 12
- 239000002657 fibrous material Substances 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 239000004088 foaming agent Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000009827 uniform distribution Methods 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a processing technology of a fiber reinforced cement-based foam insulation board, which specifically comprises the following steps: step one, preparing a fiber prepreg: selecting glass fiber and polymeric fiber materials, and pre-soaking the glass fiber and the polymeric fiber materials in a soaking agent to fully soak the fibers, so that the bonding strength of the fibers and the cement-based materials is improved; step two, foaming: mixing cement-based material and foaming agent, foaming at 60-90 deg.C and 0.2-0.5 MPa, and controlling foaming time for 20-30min to realize uniform distribution and proper density of foam; the invention relates to the technical field of building heat insulation material production. According to the processing technology of the fiber reinforced cement-based foam insulation board, through the arrangement of the material ejection mechanism, automatic and rapid ejection of the stacked insulation boards is realized, and the stacked insulation boards are conveniently ejected to be integrally collected in the next step.
Description
Technical Field
The invention relates to the technical field of building heat insulation material production, in particular to a fiber reinforced cement-based foam heat insulation board and a processing technology thereof.
Background
The fiber reinforced cement-based foam insulation board comprises an insulation board substrate and a fiber reinforced layer arranged on the surface of the insulation board substrate, wherein the insulation board substrate is made of a foam cement board, but the foam cement board is large in brittleness and low in flexural strength, and is easy to crack and break in the transportation process.
The existing fiber reinforced cement-based foam insulation board is required to be cut in the production process, the cut insulation board can be conveyed to a worker on a conveyor belt, the cut insulation board is stacked by the worker, the worker is required to frequently carry the stacked insulation board in the process, the labor intensity is high, time and labor are wasted, the production efficiency is reduced, and the processing technology of the fiber reinforced cement-based foam insulation board is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a processing technology of a fiber reinforced cement-based foam insulation board, which solves the technical problems mentioned in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the processing technology of the fiber reinforced cement-based foam insulation board specifically comprises the following steps:
Step one, preparing a fiber prepreg: selecting glass fiber and polymeric fiber materials, and pre-soaking the glass fiber and the polymeric fiber materials in a soaking agent to fully soak the fibers, so that the bonding strength of the fibers and the cement-based materials is improved;
Step two, foaming: stirring and mixing the cement-based material and the foaming agent, foaming at 60-90 ℃ and 0.2-0.5 MPa, and controlling the foaming time to 20-30min to realize uniform distribution and proper density of foam;
Step three, soaking and solidifying: soaking the foamed cement-based material in the prepreg to enable the fibers to be fully combined with the material, wherein the soaking time is not less than 90 minutes, so that the fibers are bonded with the material;
Step four, surface coating: surface coating treatment is carried out on the solidified fiber reinforced cement-based foam insulation board so as to increase the impermeability and weather resistance of the board, and the coating material can be waterproof coating or insulation coating;
step five, cutting and stacking: cutting the produced foam insulation boards by using cutting equipment, then placing the cut foam insulation boards on a conveyor belt for transmission, and then collecting and stacking the foam insulation boards by using stacking devices for storage.
Preferably, one side of stacking device is provided with the conveyer belt, one side at conveyer belt top is provided with the swash plate, stacking device includes the bottom plate, the top of bottom plate is fixed with the U template, the top of bottom plate just is located the inside of U template and is provided with liftout mechanism, the last heated board that stacks of liftout mechanism, one side of U template is fixed with the diaphragm, the top of diaphragm is provided with automatic pushing component.
Preferably, the liftout mechanism is including fixing the electric telescopic handle at the bottom plate top, electric telescopic handle's output is fixed with the liftout board, the lateral wall and the inner wall sliding connection of U template of liftout board, the top at the liftout board is placed to the heated board.
Preferably, a vertical groove is formed in one side of the U-shaped plate in a penetrating mode, a connecting rod is fixed to one side of the ejector plate, one end of the connecting rod penetrates through the vertical groove and extends to the outside of the vertical groove, and a control switch is fixed to one side of the U-shaped plate.
Preferably, the top of connecting rod and control switch contact extrusion, automatic change the material subassembly of pushing away is including fixing the mount pad at diaphragm top, the spout has been seted up at the top of mount pad, one side sliding connection of mount pad has the push rod.
Preferably, one end of the push rod is fixed with a pushing plate, one side of the pushing plate is contacted with one side of the stacked heat insulation plates, the inner surface of the sliding groove is connected with a sliding block in a sliding mode, and the top of the sliding block is fixed with a connecting plate.
Preferably, a connecting column is fixed on one side of the connecting plate, one end of the push rod penetrates through the sliding groove and extends to the inside of the sliding groove, one end of the push rod is fixed on one side of the sliding block, a spring is sleeved on the outer surface of the push rod, one end of the spring is fixed on one side of the sliding block, the other end of the spring is fixed on the inner wall of the sliding groove, and a vertical plate is fixed on the top of the transverse plate.
Preferably, one side of the riser is rotationally connected with a rotating wheel, a Z-shaped groove is formed in the outer surface of the rotating wheel, one end of the connecting column penetrates through the Z-shaped groove and extends to the inside of the Z-shaped groove, the outer surface of the connecting column is slidably connected with the inner surface of the Z-shaped groove, a driving motor is fixed on the other side of the riser, and the output end of the driving motor is fixed with the output shaft of the rotating wheel through a coupler.
Advantageous effects
The invention provides a fiber reinforced cement-based foam insulation board and a processing technology thereof. Compared with the prior art, the method has the following beneficial effects:
(1) According to the processing technology of the fiber reinforced cement-based foam insulation board, through the arrangement of the ejection mechanism, automatic and rapid ejection of the stacked insulation boards is realized, and the stacked insulation boards are conveniently ejected to be integrally collected in the next step.
(2) According to the processing technology of the fiber reinforced cement-based foam insulation board, through the arrangement of the automatic pushing component, the stacked insulation boards are pushed integrally at one time, so that workers can collect and stack the stacked insulation boards conveniently, the workers are not required to carry the stacked insulation boards frequently, the labor intensity is reduced, time and labor are saved, and the production efficiency is greatly improved.
(3) According to the processing technology of the fiber reinforced cement-based foam insulation board, through the arrangement of the vertical grooves, the connecting rods and the control switch, when the stacked insulation boards are completely ejected, the connecting rods are in contact with the control switch, so that the control switch starts the driving motor, a further pushing step is realized, the ejection step is connected with the pushing step, and the whole automatic work is realized.
Drawings
FIG. 1 is a perspective view of an external structure of the present invention;
FIG. 2 is a partial structural bottom view of the present invention;
FIG. 3 is an exploded perspective view of the automated pushing assembly of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
Fig. 5 is a bottom view of the ejector mechanism of the present invention.
In the figure: 1. a conveyor belt; 2. a sloping plate; 3. a bottom plate; 4. a U-shaped plate; 5. a material ejection mechanism; 51. an electric telescopic rod; 52. a liftout plate; 6. a thermal insulation board; 7. a cross plate; 8. an automatic pushing assembly; 9. a vertical groove; 10. a connecting rod; 11. a control switch 81 and a mounting base; 82. a chute; 83. a push rod; 84. a pushing plate; 85. a slide block; 86. a connecting plate; 87. a connecting column; 88. a spring; 89. a riser; 810. a rotating wheel; 811. a Z-shaped groove; 812. and driving the motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides three technical schemes, which specifically comprise the following embodiments:
Example 1
Referring to fig. 1-5, a processing technology of a fiber reinforced cement-based foam insulation board specifically comprises the following steps:
Step one, preparing a fiber prepreg: selecting glass fiber and polymeric fiber materials, and pre-soaking the glass fiber and the polymeric fiber materials in a soaking agent to fully soak the fibers, so that the bonding strength of the fibers and the cement-based materials is improved;
Step two, foaming: stirring and mixing the cement-based material and the foaming agent, foaming at 60-90 ℃ and 0.2-0.5 MPa, and controlling the foaming time to 20-30min to realize uniform distribution and proper density of foam;
Step three, soaking and solidifying: soaking the foamed cement-based material in the prepreg to enable the fibers to be fully combined with the material, wherein the soaking time is not less than 90 minutes, so that the fibers are bonded with the material;
Step four, surface coating: surface coating treatment is carried out on the solidified fiber reinforced cement-based foam insulation board so as to increase the impermeability and weather resistance of the board, and the coating material can be waterproof coating or insulation coating;
step five, cutting and stacking: cutting the produced foam insulation boards by using cutting equipment, then placing the cut foam insulation boards on a conveyor belt 1 for transmission, and then collecting and stacking the foam insulation boards by using stacking devices for storage.
One side of stacking device is provided with conveyer belt 1, and one side at conveyer belt 1 top is provided with swash plate 2, and heated board 6 can follow swash plate 2 and slide down, and stacking device includes bottom plate 3, and the top of bottom plate 3 is fixed with U template 4, and the inside that just is located U template 4 at the top of bottom plate 3 is provided with liftout mechanism 5, stacks on liftout mechanism 5 has heated board 6, and one side of U template 4 is fixed with diaphragm 7, and the top of diaphragm 7 is provided with automatic pushing component 8.
The liftout mechanism 5 is including fixing the electric telescopic handle 51 at bottom plate 3 top, and electric telescopic handle 51 receives outside switch control, and with external power source electric connection, electric telescopic handle 51's output is fixed with liftout board 52, and the inner wall sliding connection of liftout board 52 lateral wall and U template 4, heated board 6 place at the top of liftout board 52.
One side of U template 4 runs through and has seted up perpendicular groove 9, one side of liftout plate 52 is fixed with connecting rod 10, the one end of connecting rod 10 runs through perpendicular groove 9 and extends to the outside of perpendicular groove 9, one side of U template 4 is fixed with control switch 11, after connecting rod 10 and the contact of control switch 11, control switch 11 control driving motor 812 starts, the top and the contact extrusion of control switch 11 of connecting rod 10, through liftout mechanism 5's setting, realized piling up the automatic quick jack-up of heated board 6, the convenience carries out the whole collection of next step after jacking up the heated board 6 that will pile up.
Example 2
On the basis of embodiment 1, referring to fig. 1-4, the automatic pushing assembly 8 comprises a mounting seat 81 fixed on the top of the transverse plate 7, a sliding groove 82 is formed in the top of the mounting seat 81, and a push rod 83 is slidably connected to one side of the mounting seat 81.
One end of the push rod 83 is fixed with a pushing plate 84, one side of the pushing plate 84 is contacted with one side of the stacked heat insulation plates 6, the inner surface of the sliding groove 82 is slidably connected with a sliding block 85, and the top of the sliding block 85 is fixed with a connecting plate 86.
One side of connecting plate 86 is fixed with spliced pole 87, and the one end of push rod 83 runs through spout 82 and extends to the inside of spout 82, and the one end of push rod 83 is fixed with one side of slider 85, and the surface cover of push rod 83 is equipped with spring 88, and the one end of spring 88 is fixed with one side of slider 85, and the other end of spring 88 is fixed with the inner wall of spout 82, and the top of diaphragm 7 is fixed with riser 89.
One side rotation of riser 89 is connected with runner 810, Z type groove 811 has been seted up to the surface of runner 810, Z type groove 811 is run through to the one end of spliced pole 87 and extend to the inside of Z type groove 811, the surface of spliced pole 87 and the internal surface sliding connection of Z type groove 811, the opposite side of riser 89 is fixed with driving motor 812, the output of driving motor 812 passes through the shaft coupling and is fixed with the output shaft of runner 810, through automatic setting of pushing away material subassembly 8, the disposable whole pushing away of heated board 6 to the stack has been realized, make things convenient for the workman to collect the sign indicating number and put, do not need the frequent transport of workman to stack sign indicating number heated board 6, labor intensity is reduced, labour saving and time saving, production efficiency has been promoted by a wide margin.
Example 3
Combining embodiment 1 and embodiment 2 to obtain this embodiment, as shown in fig. 1-5, in operation, by placing the cut insulation board 6 on the conveyor belt 1, through the transmission of the conveyor belt 1, the insulation board 6 slides down along the sloping board 2, slides into the U-shaped board and stacks on top of the bottom board 3, when the stacked insulation board 6 needs to be taken out integrally, by starting the electric telescopic rod, the electric telescopic rod 51 drives the ejector board 52 to move upwards, the ejector board 52 drives the stacked insulation board 6 to jack up upwards, the ejector board 52 drives the connecting rod 10 to slide up along the vertical slot 9, when the ejector board 52 completely ejects the insulation board 6, the connecting rod 10 touches the control switch 11, the control switch 11 controls the driving motor 812 to rotate, the driving motor 812 drives the rotating wheel 810 to rotate anticlockwise, the spring 88 at the moment is in a stretching state, the connecting column slides into the straight groove of the Z-shaped groove 811 along the bent groove part of the Z-shaped groove 811, the spring 88 in the stretching state is contracted and reset at the moment, the spring 88 resets and drives the sliding block 85 to slide along the inner surface of the sliding groove 82, meanwhile, the sliding block 85 drives the connecting plate 86 and the connecting column 87 to move to one side, meanwhile, the connecting column 87 slides to one side along the straight groove part of the Z-shaped groove 811, meanwhile, the sliding block 85 drives the push rod 83 and the pushing plate 84 to push to one side, finally, the stacked heat insulation plates 6 are driven to be pushed down, the stacked heat insulation plates 6 are integrally pushed out, and the stacking is convenient for workers to collect.
And all that is not described in detail in this specification is well known to those skilled in the art.
The foregoing detailed description of the embodiments of the invention has been provided for the purpose of illustrating the preferred embodiments of the invention and is not to be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (2)
1. A processing technology of a fiber reinforced cement-based foam insulation board is characterized in that: the method specifically comprises the following steps:
Step one, preparing a fiber prepreg: selecting glass fiber and polymeric fiber materials, and pre-soaking the glass fiber and the polymeric fiber materials in a soaking agent to fully soak the fibers, so that the bonding strength of the fibers and the cement-based materials is improved;
Step two, foaming: mixing cement-based material and foaming agent, foaming at 60-90 deg.C and 0.2-0.5 MPa, and controlling foaming time for 20-30min to realize uniform distribution and proper density of foam;
Step three, soaking and solidifying: soaking the foamed cement-based material in the prepreg to enable the fibers to be fully combined with the material, wherein the soaking time is not less than 90 minutes, and bonding the fibers and the material;
Step four, surface coating: surface coating treatment is carried out on the solidified fiber reinforced cement-based foam insulation board so as to increase the impermeability and weather resistance of the board, and the coating material is waterproof coating or insulation coating;
step five, cutting and stacking: cutting the produced foam insulation boards by using cutting equipment, then placing the cut foam insulation boards on a conveyor belt (1) for transmission, and then collecting and stacking the foam insulation boards by using a stacking device for storage;
One side of the stacking device is provided with a conveyor belt (1), one side of the top of the conveyor belt (1) is provided with an inclined plate (2), the stacking device comprises a bottom plate (3), the top of the bottom plate (3) is fixedly provided with a U-shaped plate (4), a jacking mechanism (5) is arranged at the top of the bottom plate (3) and positioned in the U-shaped plate (4), an insulation board (6) is stacked on the jacking mechanism (5), one side of the U-shaped plate (4) is fixedly provided with a transverse plate (7), and the top of the transverse plate (7) is provided with an automatic pushing assembly (8);
the material ejection mechanism (5) comprises an electric telescopic rod (51) fixed at the top of the bottom plate (3), a material ejection plate (52) is fixed at the output end of the electric telescopic rod (51), the side wall of the material ejection plate (52) is in sliding connection with the inner wall of the U-shaped plate (4), and the heat insulation plate (6) is placed at the top of the material ejection plate (52);
Automatic change pushing components (8) including fixing mount pad (81) at diaphragm (7) top, spout (82) have been seted up at the top of mount pad (81), one side sliding connection of mount pad (81) has push rod (83), one end of push rod (83) is fixed with and pushes away flitch (84), one side of pushing away flitch (84) and one side contact of stacked heated board (6), the internal surface sliding connection of spout (82) has slider (85), the top of slider (85) is fixed with connecting plate (86), one side of connecting plate (86) is fixed with spliced pole (87), one end of push rod (83) runs through spout (82) and extends to the inside of spout (82), one end of push rod (83) is fixed with one side of slider (85), the surface cover of push rod (83) is equipped with spring (88), one end and one side of slider (85) are fixed, the other end and the inner wall of spout (82) of spring (88) are fixed, one side of connecting plate (89) is fixed with runner (89), one side of turning up of connecting plate (89) is equipped with runner (89), one end of the connecting column (87) penetrates through the Z-shaped groove (811) and extends to the inside of the Z-shaped groove (811), the outer surface of the connecting column (87) is slidably connected with the inner surface of the Z-shaped groove (811), a driving motor (812) is fixed on the other side of the vertical plate (89), and the output end of the driving motor (812) is fixed with the output shaft of the rotating wheel (810) through a coupler.
2. The process for manufacturing the fiber reinforced cement-based foam insulation board according to claim 1, wherein: vertical groove (9) have been run through to one side of U template (4), one side of liftout board (52) is fixed with connecting rod (10), the one end of connecting rod (10) runs through vertical groove (9) and extends to the outside of vertical groove (9), one side of U template (4) is fixed with control switch (11), the top and the contact extrusion of control switch (11) of connecting rod (10).
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CN202310822154.8A CN116813375B (en) | 2023-07-06 | 2023-07-06 | Fiber reinforced cement-based foam insulation board and processing technology thereof |
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CN202310822154.8A CN116813375B (en) | 2023-07-06 | 2023-07-06 | Fiber reinforced cement-based foam insulation board and processing technology thereof |
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Citations (1)
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CN203905187U (en) * | 2013-12-18 | 2014-10-29 | 江苏尼高科技有限公司 | Fiber reinforced cement lightweight insulation board |
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GB891020A (en) * | 1959-02-25 | 1962-03-07 | Gaubert Rene Jean Marie | Stacking mechanism |
US3478897A (en) * | 1967-10-12 | 1969-11-18 | Fmc Corp | Pallet stacking apparatus |
US4026538A (en) * | 1976-04-12 | 1977-05-31 | Pitney-Bowes, Inc. | Sheet pusher |
US4614473A (en) * | 1984-04-17 | 1986-09-30 | Mohndruck Graphische Betriebe Gmbh | Method and apparatus for the stacking of rectangular products |
DD271505A1 (en) * | 1988-03-31 | 1989-09-06 | Berlin Gummiwerke | DEVICE FOR STACKING PLATES |
CA1252129A (en) * | 1988-09-14 | 1989-04-04 | Denis Proulx | Board stacking machine |
US5013024A (en) * | 1989-08-28 | 1991-05-07 | Stevens Robert E | Vertically adjustable stack feed mechanism |
JPH08259023A (en) * | 1995-03-29 | 1996-10-08 | Fujitsu Denso Ltd | Paper sheet separating mechanism |
JP4127573B2 (en) * | 1998-05-13 | 2008-07-30 | キヤノンファインテック株式会社 | Sheet processing apparatus and image forming apparatus |
JP2008068948A (en) * | 2006-09-12 | 2008-03-27 | Canon Inc | Sheet feeder, and image forming device |
CA2810111C (en) * | 2013-03-15 | 2018-09-11 | Novilco Inc. | Board stacking apparatus |
CN104790545A (en) * | 2015-04-03 | 2015-07-22 | 重庆思贝肯节能技术开发有限公司 | Low-alkalinity anti-crack mortar fiber reinforced foam cement heat-preserving plate |
CN110294330B (en) * | 2019-07-29 | 2020-10-30 | 浙江峰邦机械科技有限公司 | Polymer panel piles up conveyor |
CN111635208A (en) * | 2020-06-16 | 2020-09-08 | 江苏银辉生态科技有限公司 | Non-sintered glaze foamed ceramic insulation board and outer wall insulation board using same |
CN215557763U (en) * | 2021-06-10 | 2022-01-18 | 湖北勤善美瓦楞纸品科技有限公司 | Automatic stacking machine for corrugated boards |
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CN203905187U (en) * | 2013-12-18 | 2014-10-29 | 江苏尼高科技有限公司 | Fiber reinforced cement lightweight insulation board |
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