CN113798143A - Production line and method for sand paving on surface of FRP (fiber reinforced plastic) grid - Google Patents
Production line and method for sand paving on surface of FRP (fiber reinforced plastic) grid Download PDFInfo
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- CN113798143A CN113798143A CN202111041632.9A CN202111041632A CN113798143A CN 113798143 A CN113798143 A CN 113798143A CN 202111041632 A CN202111041632 A CN 202111041632A CN 113798143 A CN113798143 A CN 113798143A
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- sand
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- heating oven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
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Abstract
The invention relates to a production line and a sanding method for sanding the surface of an FRP (fiber reinforced plastic) grid, which comprises an automatic conveying line, wherein a truss manipulator is arranged at the feeding end of the automatic conveying line, the automatic conveying line sequentially penetrates through an automatic lining resin gluing machine and an automatic sanding machine, a first turnover frame is arranged at the discharging port of the automatic sanding machine, the outlet of the first turnover frame is communicated with the inlet of a first heating oven, the outlet of the first heating oven is communicated with the inlet of a second turnover frame, an automatic surface layer resin gluing machine is arranged at the outlet of the second turnover frame, the automatic conveying line penetrates through the automatic surface layer resin gluing machine, a second heating oven is arranged at the discharging port of the automatic surface layer resin gluing machine, an automatic blanking device is arranged at the outlet of the second heating oven, and the automatic conveying line penetrates through the automatic blanking device. The production efficiency of the invention is improved by 4 times compared with the production efficiency of manual sand laying, the production line is provided with a dust removal system and an air knife blowing device, the workshop environment is improved, and meanwhile, the sand laying of the product is uniform and the quality is reliable.
Description
Technical Field
The invention relates to a production line and a sanding method for sanding on the surface of an FRP grid.
Background
At present, the prior state of sand paving of the grid plates in China is manual carrying, resin coating and sand paving; the whole sanding process needs to be carried by manpower for 4 times, the labor intensity is high, and the sanding is not uniform due to the fact that the resin on the inner layer and the resin on the surface layer are coated by the manpower; the resin on the inner layer and the surface layer of the spread sand has large taste, so that the resin has certain harm to the health of operators, is not environment-friendly, cannot use a dust removal system for manual sand spreading, has large influence on the workshop environment, has a large dust layer, and can also influence the health of the operators due to the full dust of the operators; the manual operation cost is high, and the product profit is low.
Disclosure of Invention
The invention aims to provide a production line and a sanding method for sanding on the surface of an FRP grid, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a production line of FRP grid surface sanding, including automatic conveying line, automatic conveying line's feed end is equipped with truss manipulator, automatic conveying line passes nexine resin automatic gluing machine and automatic sanding machine in proper order, automatic sanding machine's discharge gate department is equipped with first roll-over stand, the export of first roll-over stand communicates with each other with the import of first heating oven, the export of first heating oven communicates with each other with the import of second roll-over stand, the exit of second roll-over stand is equipped with surface course resin automatic gluing machine, automatic conveying line passes surface course resin automatic gluing machine, the discharge gate department of surface course resin automatic gluing machine is equipped with second heating oven, the exit of second heating oven is equipped with automatic unloader, automatic conveying line passes automatic unloader.
The invention is further improved in that: the production line is controlled by an electric control box.
The invention is further improved in that: the inner resin automatic coating machine, the first heating oven, the surface resin automatic coating machine and the second heating oven are all connected with a waste gas treatment device.
The invention is further improved in that: the automatic sand paving machine comprises a sand inlet, the sand inlet is communicated with a feed inlet at the bottom in the lifting screw conveyor, a top discharge port of the lifting screw conveyor is arranged on the upper side wall of an upper sand bin, an upper screw conveyor is arranged in the upper sand bin, the bottom of the upper sand bin is a funnel-shaped discharge port, a sand locking plate is arranged at the funnel-shaped discharge port, a first dispersion plate and a second dispersion plate are arranged below the funnel-shaped discharge port, the first dispersion plate and the second dispersion plate are arranged in a relatively inclined mode, a dust removing port and an air knife are arranged at the discharge end of the automatic sand paving machine, a sand return bin is arranged at the bottom of the automatic sand paving machine, a lower-layer screw conveyor is arranged in the sand return bin, and the discharge port of the lower-layer screw conveyor is communicated with the sand inlet.
The invention is further improved in that: the dust removal port is connected with a dust removal fan, and the air knife is connected with an air blower.
A method for spreading sand on the surface of an FRP (fiber reinforced plastic) grid comprises the steps that a truss manipulator grabs a grid plate onto an automatic conveying line, the grid plate is enabled to be uniformly adhered with resin on the surface of the grid plate through an inner-layer resin automatic spreading machine, the grid plate enters an automatic sand spreading machine, anti-skid quartz sand is spread on the surface of the grid plate, the excessive quartz sand on the surface of the grid plate automatically slides down through a first overturning frame, the resin is rapidly solidified through a first heating oven, the quartz sand is bonded on the surface of the grid plate, the grid plate enters a second overturning frame, the grid plate rotates to the plane, the grid plate passes through a surface-layer resin automatic spreading machine and then enters a second heating oven, the surface-layer resin is solidified and then goes out of the second heating oven and enters an automatic blanking device, and products are stacked in order.
A method for paving sand on the surface of an FRP grid is disclosed, wherein the sand paving method of an automatic sand paving machine comprises the following steps: quartz sand enters from a sand inlet, the quartz sand enters an upper sand cabin through a lifting screw conveyor, the sand adding is stopped when the quartz sand in the upper sand cabin is loaded to 2/3, a grating plate which is well brushed with resin and needs to be spread with sand is placed on an automatic conveying line, a sand locking plate is opened, the quartz sand falls on a first dispersion plate through self weight, the quartz sand rebounds or slips on a second dispersion plate on the first dispersion plate, the quartz sand is uniformly distributed on the grating plate through twice falling and rebounding, an air blower and a dust removal fan are opened at the moment, the dust in the quartz sand is extracted by the dust removal fan through a dust removal port, an air knife connected with the air blower sweeps redundant quartz sand into a sand return cabin, and the quartz sand in the sand return cabin is conveyed to the sand inlet through a lower screw conveyor to be recycled.
Compared with the prior art, the invention has the beneficial effects that:
the production efficiency of the invention is improved by 4 times compared with the production efficiency of manual sand laying, the production line is provided with a dust removal system and an air knife blowing device, the workshop environment is improved, and meanwhile, the sand laying of the product is uniform and the quality is reliable.
According to the invention, the quartz sand is uniformly dispersed on the grating plate from a small strand by virtue of good fluidity of the quartz sand and the weight rebound principle of the quartz sand, and the redundant quartz sand is swept to the sand return bin by the air knife, so that the quartz sand can be repeatedly used, and the loss is reduced.
According to the invention, the dust in the quartz sand is extracted through the dust removal port, so that the quartz sand is ensured to be firmly bonded on the grating plate, and a good bonding effect is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an automatic sanding machine;
FIG. 3 is an internal cross-sectional view of the automatic sanding machine;
reference numbers in the figures: 1-automatic conveying line, 2-truss manipulator, 3-inner layer resin automatic gluing machine, 4-automatic sand paving machine, 4-1-sand inlet, 4-2-lifting screw conveyor, 4-3-upper layer sand bin, 4-4-upper layer screw conveyor, 4-5-sand locking plate, 4-6-first dispersion plate, 4-7-second dispersion plate, 4-8-dust removing port, 4-9-air knife, 4-10-sand returning bin, 4-11-lower layer screw conveyor, 4-12-dust removing fan, 5-first turning frame, 6-first heating oven, 7-second turning frame, 8-surface layer resin automatic gluing machine, 9-second heating oven, 10-automatic blanking device, 11-electric control box and 12-waste gas treatment device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment provides a technical scheme: the utility model provides a production line of FRP grid surface sanding, equipment in this production line is controlled by the electrical control system in the electrical control box 11, including automatic conveyor line 1, automatic conveyor line 1's feed end is equipped with truss manipulator 2, automatic conveyor line 1 passes nexine resin automatic glue spreader 3 and automatic sand spreader 4 in proper order, the discharge gate department of automatic sand spreader 4 is equipped with first roll-over stand 5, the export of first roll-over stand 5 communicates with each other with the import of first heating oven 6, the export of first heating oven 6 communicates with each other with the import of second roll-over stand 7, the exit of second roll-over stand 7 is equipped with surface course resin automatic glue spreader 8, automatic conveyor line 1 passes surface course resin automatic glue spreader 8, the discharge gate department of surface course resin automatic glue spreader 8 is equipped with second heating oven 9, the exit of second heating oven 9 is equipped with automatic unloader 10, automatic conveyor line 1 passes automatic unloader 10. The inner resin automatic glue spreader 3, the first heating oven 6, the surface resin automatic glue spreader 8 and the second heating oven 9 are all connected with a waste gas treatment device 12.
The sand paving method comprises the following steps: the automatic conveying line 1 is grabbed with the grid board to truss manipulator 2, the grid board is ensured the grid board surface through automatic spreading machine 3 of nexine resin and is evenly adhered to the resin, the grid board gets into automatic sanding machine 4, pave antiskid quartz sand to the grid board surface, the unnecessary quartz sand of surface will automatic landing after first roll-over stand 5, let resin fast cure and bond quartz sand on the grid board surface through first heating oven 6, the grid board gets into 7 grid boards of second roll-over stand gyration and gets into second heating oven 9 after passing through surface course resin automatic spreading machine 8 to the plane, go out second heating oven 9 after the surface course resin curing and get into automatic unloader 10, the product pile is neat.
The automatic sand paving machine 4 comprises a sand inlet 4-1, the sand inlet 4-1 is communicated with a feed inlet at the bottom in a lifting screw conveyer 4-2, a discharge outlet at the top of the lifting screw conveyer 4-2 is arranged on the side wall of the upper part of an upper sand silo 4-3, the upper layer screw conveyer 4-4 is arranged in the upper sand silo 4-3, the bottom of the upper sand silo 4-3 is a funnel-shaped discharge outlet, a sand locking plate 4-5 is arranged at the funnel-shaped discharge outlet, a first dispersion plate 4-6 and a second dispersion plate 4-7 are arranged below the funnel-shaped discharge outlet, the first dispersion plate 4-6 and the second dispersion plate 4-7 are arranged in a relatively inclined way, a dust removing port 4-8 and an air knife 4-9 are arranged at the discharge end of the automatic sand paving machine 4, the dust removing port 4-8 is connected with a dust removing fan 4-12, the air knife 4-9 is connected with an air blower, the bottom of the automatic sand paving machine 4 is a sand return bin 4-10, a lower layer screw conveyor 4-11 is arranged in the sand return bin 4-10, and a discharge hole of the lower layer screw conveyor 4-11 is communicated with the sand inlet 4-1.
The sand paving method of the automatic sand paving machine 4 comprises the following steps: quartz sand enters from a sand inlet 4-1, the quartz sand enters an upper sand bin 4-3 through a lifting screw conveyor 4-2, the sand adding is stopped when the quartz sand in the upper sand bin 4-3 is loaded to 2/3, a grating plate which is brushed with resin and needs to be spread with sand is placed on an automatic conveying line 1, a sand locking plate 4-5 is opened, the quartz sand falls on a first dispersion plate 4-6 through self weight, the quartz sand rebounds or slides on the first dispersion plate 4-6 to a second dispersion plate 4-7, the quartz sand is uniformly distributed on the grating plate through two times of falling rebounding, at the moment, an air blower and a dust removal fan 4-12 are opened, the dust removal fan 4-12 extracts dust in the quartz sand through a dust removal port 4-8, an air knife 4-12 connected with the air blower sweeps redundant quartz sand into a sand return bin 4-10, the quartz sand in the sand return bin 4-10 is conveyed to the sand inlet 4-1 through the lower layer screw conveyor 4-11 for recycling.
The production efficiency of the invention is improved by 4 times compared with the production efficiency of manual sand laying, the production line is provided with a dust removal system and a waste gas treatment device, the workshop environment is improved, and meanwhile, the sand laying of the product is uniform and the quality is reliable. According to the invention, the quartz sand is uniformly dispersed on the grating plate from a small strand by virtue of good fluidity of the quartz sand and the weight rebound principle of the quartz sand, and the redundant quartz sand is swept to the sand return bin by the air knife, so that the quartz sand can be repeatedly used, and the loss is reduced. According to the invention, the dust in the quartz sand is extracted through the dust removal port, so that the quartz sand is ensured to be firmly bonded on the grating plate, and a good bonding effect is ensured.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a production line of sand is spread on FRP grid surface which characterized in that: comprises an automatic conveying line (1), wherein a feeding end of the automatic conveying line (1) is provided with a truss manipulator (2), the automatic conveying line (1) sequentially penetrates through a lining resin automatic gluing machine (3) and an automatic sand paving machine (4), a discharging port of the automatic sand paving machine (4) is provided with a first turning frame (5), an outlet of the first turning frame (5) is communicated with an inlet of a first heating oven (6), an outlet of the first heating oven (6) is communicated with an inlet of a second turning frame (7), an outlet of the second turning frame (7) is provided with a surface layer resin automatic gluing machine (8), the automatic conveying line (1) penetrates through the surface layer resin automatic gluing machine (8), a discharging port of the surface layer resin automatic gluing machine (8) is provided with a second heating oven (9), an outlet of the second heating oven (9) is provided with an automatic blanking device (10), the automatic conveying line (1) penetrates through the automatic blanking device (10).
2. A production line for sanding on the surface of FRP grid according to claim 1, which is characterized in that: the production line is controlled by an electric control box (11).
3. A production line for sanding on the surface of FRP grid according to claim 1, which is characterized in that: and the inner-layer resin automatic gluing machine (3), the first heating oven (6), the surface-layer resin automatic gluing machine (8) and the second heating oven (9) are all connected with a waste gas treatment device (12).
4. A production line for sanding on the surface of FRP grid according to claim 1, which is characterized in that: the automatic sand paving machine (4) comprises a sand inlet (4-1), the sand inlet (4-1) is communicated with a feed inlet at the bottom in the lifting screw conveyor (4-2), a top discharge port of the lifting screw conveyor (4-2) is arranged on the upper side wall of the upper sand silo (4-3), the upper screw conveyor (4-4) is arranged in the upper sand silo (4-3), the bottom of the upper sand silo (4-3) is a funnel-shaped discharge port, a sand locking plate (4-5) is arranged at the funnel-shaped discharge port, a first dispersion plate (4-6) and a second dispersion plate (4-7) are arranged below the funnel-shaped discharge port, the first dispersion plate (4-6) and the second dispersion plate (4-7) are arranged in a relatively inclined manner, a dust removing port (4-8) and an air knife (4-9) are arranged at the discharge end of the automatic sand paving machine (4), the bottom of the automatic sand paving machine (4) is provided with a sand return bin (4-10), a lower-layer screw conveyor (4-11) is arranged in the sand return bin (4-10), and a discharge hole of the lower-layer screw conveyor (4-11) is communicated with the sand inlet (4-1).
5. A production line for sanding on the surface of FRP grid according to claim 1, which is characterized in that: the dust removal port (4-8) is connected with a dust removal fan (4-12), and the air knife (4-9) is connected with an air blower.
6. A method for paving sand on the surface of an FRP grid is characterized by comprising the following steps: the method comprises the following steps: the grating plate is grabbed to an automatic conveying line (1) by a truss manipulator (2), the grating plate is ensured to be uniformly adhered with resin by an inner resin automatic gluing machine (3), the grating plate enters an automatic sand paving machine (4), anti-skid quartz sand is paved on the surface of the grating plate, the excessive quartz sand on the surface of the grating plate automatically slides down after passing through a first overturning frame (5), the resin is rapidly cured and the quartz sand is adhered on the surface of the grating plate by a first heating oven (6), the grating plate enters a second heating oven (9) after rotating to pass through a surface resin automatic gluing machine (8) on the plane, the grating plate enters the second heating oven (9) after being cured, the surface resin enters an automatic blanking device (10) after exiting the second heating oven (9), and the product is stacked neatly.
7. The method for sanding the surface of the FRP grid as claimed in claim 6, wherein: the sand paving method of the automatic sand paving machine (4) comprises the following steps: quartz sand enters from a sand inlet (4-1), the quartz sand enters an upper sand bin (4-3) through a lifting screw conveyor (4-2), sand adding is stopped when the quartz sand in the upper sand bin (4-3) is loaded to 2/3, a grating plate which is brushed with resin and needs sand laying is placed on an automatic conveying line (1), a sand locking plate (4-5) is opened, the quartz sand falls on a first dispersion plate (4-6) through self weight, the quartz sand rebounds or slides on the first dispersion plate (4-6) to a second dispersion plate (4-7), the quartz sand is uniformly distributed on the grating plate through two times of falling and rebounding, an air blower and a dust removal fan (4-12) are started at the moment, and the dust removal fan (4-12) extracts dust in the quartz sand through a dust removal port (4-8), and an air knife (4-12) connected with the air blower sweeps redundant quartz sand into the sand return bin (4-10), and the quartz sand in the sand return bin (4-10) is conveyed to the sand inlet (4-1) through a lower-layer screw conveyor (4-11) to be recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111041632.9A CN113798143B (en) | 2021-09-07 | 2021-09-07 | Production line and sanding method for sanding surface of FRP (fiber reinforced Plastic) grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111041632.9A CN113798143B (en) | 2021-09-07 | 2021-09-07 | Production line and sanding method for sanding surface of FRP (fiber reinforced Plastic) grid |
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| CN113798143A true CN113798143A (en) | 2021-12-17 |
| CN113798143B CN113798143B (en) | 2022-10-11 |
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| CN110369705A (en) * | 2019-08-08 | 2019-10-25 | 襄阳金耐特机械股份有限公司 | Precoated sand casting production line |
| CN112854615A (en) * | 2021-01-13 | 2021-05-28 | 山东铭胜机械有限公司 | Full-automatic color stone metal tile glue spraying and sand spraying assembly line |
| CN213855501U (en) * | 2020-08-14 | 2021-08-03 | 山东信泰节能科技股份有限公司 | Device for producing low-calorific-value high-strength vacuum insulation panel |
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2021
- 2021-09-07 CN CN202111041632.9A patent/CN113798143B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150298492A1 (en) * | 2012-09-04 | 2015-10-22 | Projecta Engineering S.R.L. | Method and machine for the digital decoration of products with granular materials and the like |
| CN108906507A (en) * | 2018-06-10 | 2018-11-30 | 山东佰晟金属科技有限公司 | Colored stone metal tile automatic assembly line and production technology |
| CN110090787A (en) * | 2019-05-30 | 2019-08-06 | 璞耐特(大连)科技有限公司 | One kind overlaying TPO waterproof roll and covers sand device |
| CN110369705A (en) * | 2019-08-08 | 2019-10-25 | 襄阳金耐特机械股份有限公司 | Precoated sand casting production line |
| CN213855501U (en) * | 2020-08-14 | 2021-08-03 | 山东信泰节能科技股份有限公司 | Device for producing low-calorific-value high-strength vacuum insulation panel |
| CN112854615A (en) * | 2021-01-13 | 2021-05-28 | 山东铭胜机械有限公司 | Full-automatic color stone metal tile glue spraying and sand spraying assembly line |
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| Publication number | Publication date |
|---|---|
| CN113798143B (en) | 2022-10-11 |
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