CN218052838U - Edge trimmer for waterproof coiled material - Google Patents
Edge trimmer for waterproof coiled material Download PDFInfo
- Publication number
- CN218052838U CN218052838U CN202222259896.8U CN202222259896U CN218052838U CN 218052838 U CN218052838 U CN 218052838U CN 202222259896 U CN202222259896 U CN 202222259896U CN 218052838 U CN218052838 U CN 218052838U
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- plate
- conveying belt
- box
- dust collection
- dust
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- 239000000463 material Substances 0.000 title abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 66
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 24
- 238000004078 waterproofing Methods 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a waterproofing membrane bead cutter, include: a frame; the conveying roller assembly is arranged on the rack, a conveying belt is in transmission connection with the outside of the conveying roller assembly, and a plurality of first through holes are formed in the conveying belt; the two lifting assemblies are arranged on the rack, the two groups of lifting assemblies are positioned on two sides of the conveying belt, the cutting assemblies are arranged at the tops of the lifting assemblies, and the two groups of cutting assemblies are arranged oppositely; the recycling box is positioned below the discharge end of the conveying belt; the top of the recovery box is open, and an electric brush roller assembly in contact connection with the conveying belt is arranged in the recovery box; the dust collection box is communicated with an air suction assembly, the top of the dust collection box is detachably connected with a dust collection plate, and the dust collection plate is positioned below the conveyor belt; the top of the dust collecting plate is provided with a plurality of second through holes, and the dust collecting plate is communicated with the inner cavity of the dust collecting box. The utility model discloses can carry out recovery processing to material, the dust of waterproofing membrane side cut in-process to keep conveyer belt surface cleaning, improve work efficiency.
Description
Technical Field
The utility model relates to a waterproofing membrane production facility field especially relates to a waterproofing membrane bead cutter.
Background
Waterproofing membrane in process of production, according to the use place of coiled material, need cut edge the coiled material, the bead cutter is cut edge the waterproofing membrane in-process and can produce a large amount of waste materials for the processing environment is very abominable, and the waste material scatters subaerial, makes the inconvenient clearance of waste material, causes very big inconvenience for waterproofing membrane's side cut.
Chinese patent publication No. CN211137342U discloses a waterproof roll edge trimmer, which comprises a base, a transverse moving guide rail, a longitudinal moving guide rail, a transverse moving module, a longitudinal moving module, a lifting cylinder, a swing bracket, a cutting motor and a cutting fluted disc; the swing distance of the cutting fluted disc is controlled by the air cylinder, the swing amplitude is achieved, the waterproof coiled material with larger diameter can be cut, and the cutting can be finished at one time; the scheme is easy to generate a large amount of dust and fine impurities in the cutting process, and the environment of a factory building is influenced; and this scheme can't carry out recovery processing to the material that cuts off, needs operating personnel to carry out manual clearance, has reduced work efficiency.
Therefore, the waterproof coiled material edge trimmer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproofing membrane bead cutter aims at solving or improves at least one among the above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a waterproofing membrane bead cutter, include:
a frame;
the conveying roller assembly is mounted on the rack, a conveying belt is in transmission connection with the outside of the conveying roller assembly, and a plurality of first through holes are formed in the conveying belt;
the two lifting assemblies are arranged on the rack, two groups of lifting assemblies are positioned on two sides of the conveying belt, cutting assemblies are arranged at the tops of the lifting assemblies, and the two groups of cutting assemblies are arranged oppositely;
the recycling box is arranged on the rack and is positioned below the discharge end of the conveying belt; the top of the recovery box is open, and an electric brush roller assembly in contact connection with the conveying belt is arranged in the recovery box;
the dust collection box is arranged on the frame; the dust collection box is communicated with an air suction assembly, the top of the dust collection box is detachably connected with a dust collection plate, and the dust collection plate is positioned below the conveyor belt; the top of the dust collecting plate is provided with a plurality of second through holes, and the dust collecting plate is communicated with the inner cavity of the dust collecting box.
Preferably, the rack comprises two side plates and a bottom plate fixedly connected to the bottoms of the two side plates, and the two side plates are arranged side by side at intervals; the conveying roller assembly is rotatably connected between the two side plates; the two lifting assemblies are respectively arranged on the outer walls of the two side plates, and the bottom of the cutting assembly extends into the space between the side plates and the conveying belt; the recovery box, the dust collection box and the air suction assembly are all arranged on the top surface of the bottom plate; the end face, opposite to the side plate, of the side plate is fixedly connected with a connecting rod, the end portion of the connecting rod is rotatably connected with a pressing roller, and the pressing roller is in contact connection with the conveying belt.
Preferably, the lifting assembly comprises:
the fixed plate is fixedly connected to the outer wall of the side plate;
the lifting plate is positioned right above the fixed plate and is not in contact with the side plate; the cutting assembly is mounted on the lifting plate;
and the cylinder body end of the cylinder is fixedly connected to the fixed plate, and the piston end of the cylinder is fixedly connected with the lifting plate.
Preferably, the cutting assembly comprises:
a first motor mounted on a top surface of the lifter plate;
the rotating shaft is fixedly arranged on an output shaft of the first motor through a coupler;
the cutter head is fixedly arranged on the rotating shaft; the two cutter heads are oppositely arranged and are positioned between the conveying belt and the side plates.
Preferably, electronic brush roller subassembly is including installing second motor on the collection box outer wall, the output shaft of second motor stretch into to the rigid coupling has the brush roller axle in the collection box, can dismantle on the outer wall of brush roller axle and be connected with the brush hair, the brush hair with the conveyer belt contact is connected.
Preferably, the air suction assembly comprises a fan arranged on the bottom plate, an air suction pipe is fixedly connected to the output end of the fan, the air suction pipe is communicated with the inner cavity of the dust collection box, and a filter screen is arranged on the air suction pipe; a one-way valve is arranged between the dust collecting plate and the dust collecting box.
Preferably, the bottom of bottom plate is equipped with moving mechanism, moving mechanism includes the rigid coupling and is in the sleeve of the bottom surface four corners department of bottom plate, the rigid coupling has electric telescopic handle on the telescopic interior roof, electric telescopic handle's flexible end is installed the universal wheel.
The utility model discloses a following technological effect:
the conveying belt of the utility model is provided with a plurality of first through holes, which is convenient for the dust and fine impurities after cutting to fall into the dust collecting box along the first through holes and the second through holes under the action of the air suction component for dust collecting treatment, reduces the environmental dust in the cutting process and optimizes the factory environment;
the utility model is provided with the lifting component, and the cutting component is arranged on the lifting component, so that the two side walls of the waterproof coiled material can be trimmed conveniently, and the cut materials are transmitted to the discharge end through the conveyer belt and fall into the recovery box for centralized recovery processing; the electric brush roller assembly is arranged in the recovery box, so that impurities attached to the surface of the conveying belt can be cleaned into the recovery box, the surface of the conveying belt is kept clean, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the waterproof roll edge trimmer of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a partial enlarged view of A in FIG. 1;
FIG. 4 is a partial enlarged view of B in FIG. 1;
fig. 5 is a schematic structural view of the lifting assembly and the cutting assembly of the present invention;
wherein, 1, a conveyer belt; 2. a first through hole; 3. a recycling bin; 4. a dust collection box; 5. a side plate; 6. a base plate; 7. a fixing plate; 8. a lifting plate; 9. a cylinder; 10. a first motor; 11. a rotating shaft; 12. a coupling; 13. a cutter head; 14. a second motor; 15. a brush roller shaft; 16. brushing; 17. a fan; 18. an air suction pipe; 19. a dust collecting plate; 20. a second through hole; 21. a one-way valve; 22. filtering with a screen; 23. a third motor; 24. a sleeve; 25. an electric telescopic rod; 26. a universal wheel; 27. a feed roll; 28. a discharging roller; 29. a connecting rod; 30. and (4) pressing the rolls.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-5, the utility model provides a waterproofing membrane bead cutter, include:
a frame;
the conveying roller assembly is arranged on the frame, a conveying belt 1 is in transmission connection with the outside of the conveying roller assembly, and a plurality of first through holes 2 are formed in the conveying belt 1;
the two lifting assemblies are arranged on the rack, the two groups of lifting assemblies are positioned on two sides of the conveying belt 1, the cutting assemblies are arranged at the tops of the lifting assemblies, and the two groups of cutting assemblies are arranged oppositely;
the recovery box 3 is arranged on the rack and is positioned below the discharge end of the conveyer belt 1; the top of the recovery box 3 is open, and an electric brush roller assembly in contact connection with the conveying belt 1 is arranged in the recovery box 3;
a dust collection box 4 mounted on the frame; the dust collection box 4 is communicated with an air suction assembly, the top of the dust collection box 4 is detachably connected with a dust collection plate 19, and the dust collection plate 19 is positioned below the conveyer belt 1; the top of the dust collecting plate 19 is provided with a plurality of second through holes 20, and the dust collecting plate 19 is communicated with the inner cavity of the dust box 4;
according to the arrangement, the conveying belt 1 is provided with the first through holes 2, so that cut dust and fine impurities can fall into the dust collection box 4 along the first through holes 2 and the second through holes 20 under the action of the air suction assembly to be subjected to dust collection treatment, environmental dust in the cutting process is reduced, and the plant environment is optimized; the utility model is provided with the lifting component, and the cutting component is arranged on the lifting component, so that the two side walls of the waterproof coiled material can be trimmed conveniently, and the cut materials are transmitted to the discharge end through the conveyer belt 1 and fall into the recovery box 3 for centralized recovery processing; the electric brush roller assembly is arranged in the recovery box 3, so that impurities attached to the surface of the conveying belt 1 can be cleaned into the recovery box 3, the surface of the conveying belt 1 is kept clean, and the working efficiency is improved.
According to a further optimized scheme, the rack comprises two side plates 5 and a bottom plate 6 fixedly connected to the bottoms of the two side plates 5, and the two side plates 5 are arranged side by side at intervals; the conveying roller assembly is rotationally connected between the two side plates 5; the two lifting assemblies are respectively arranged on the outer walls of the two side plates 5, and the bottom of the cutting assembly extends into the space between the side plates 5 and the conveying belt 1; the recovery box 3, the dust collection box 4 and the air suction assembly are all arranged on the top surface of the bottom plate 6; a connecting rod 29 is fixedly connected to the opposite end surface of the side plate 5, the end part of the connecting rod 29 is rotatably connected with a press roller 30, and the press roller 30 is in contact connection with the conveying belt 1; the compression roller 30 is used for extruding and transmitting the waterproof coiled material, so that the water-retaining coiled material is prevented from warping, and the cutting precision is improved.
Further optimize the scheme, lift subassembly includes:
the fixed plate 7 is fixedly connected to the outer wall of the side plate 5;
the lifting plate 8 is positioned right above the fixed plate 7, and the lifting plate 8 is not in contact with the side plate 5; the cutting assembly is arranged on the lifting plate 8;
the cylinder body end of the cylinder 9 is fixedly connected to the fixed plate 7, and the piston end is fixedly connected with the lifting plate 8; drive lifter plate 8 through cylinder 9 and go up and down, and then drive cutting assembly and go up and down for adjust cutting depth, and realize the cutting function.
In a further preferred embodiment, the cutting assembly comprises:
a first motor 10, the first motor 10 being mounted on the top surface of the lifting plate 8;
the rotating shaft 11 is fixedly arranged on an output shaft of the first motor 10 through a coupler 12;
the cutter disc 13, the cutter disc 13 is fixedly mounted on spindle 11; the two cutter heads 13 are oppositely arranged, and the cutter heads 13 are positioned between the conveyer belt 1 and the side plates 5; so set up, drive pivot 11 and blade disc 13 through first motor 10 and rotate, cut the processing through blade disc 13 to waterproofing membrane's both sides slitter edge.
According to a further optimized scheme, the electric brush roller assembly comprises a second motor 14 installed on the outer wall of the recovery box 3, an output shaft of the second motor 14 extends into the recovery box 3 and is fixedly connected with a brush roller shaft 15, bristles 16 are detachably connected to the outer wall of the brush roller shaft 15, and the bristles 16 are in contact connection with the conveying belt 1; drive brush roller axle 15 and brush hair 16 through second motor 14 and rotate, brush the dust attached to the conveyer belt 1 surface and remove, and arrange into collection box 3 in to, and then keep the cleanness of conveyer belt 1 and a plurality of first through-hole 2 for second through-hole 20 can last to be leading-in to dust collecting plate 19 with tiny dust, and make conveyer belt 1 keep higher transmission efficiency, improve work efficiency.
According to a further optimized scheme, the air suction assembly comprises a fan 17 arranged on the bottom plate 6, an air suction pipe 18 is fixedly connected to the output end of the fan 17, the air suction pipe 18 is communicated with the inner cavity of the dust collection box 4, and a filter screen 22 is arranged on the air suction pipe 18; a one-way valve 21 is arranged between the dust collecting plate 19 and the dust collecting box 4; so configured, the dust and fine impurities generated during the cutting process are dropped into the dust collecting plate 19 along the first through hole 2 and the second through hole 20 by the suction force provided by the fan 17, and are dropped into the dust collecting box 4 through the one-way valve 21; the dust is trapped in the dust box 4 through the filter screen 22 for storage, and the dust box 4 is periodically disassembled for cleaning; the check valve 21 is used to prevent dust in the dust box 4 from flying out.
In a further optimized scheme, the conveying roller assembly comprises a third motor 23, a driving roller and a driven roller; the third motor 23 is mounted on the side plate 5; an output shaft of the third motor 23 penetrates through the side plate 5 and is fixedly connected with the driving roller; one end of the driving roller, far away from the third motor 23, is rotatably connected with the other side plate 5, the driven roller and the driving roller are arranged side by side at intervals, two ends of the driven roller are respectively rotatably connected with the two side plates 5, and the conveying belt 1 is sleeved outside the driving roller and the driven roller; the conveying belt 1 is in transmission connection with a driving roller and a driven roller; so set up, drive the drive roll through third motor 23 and rotate, and then drive conveyer belt 1 and driven voller and rotate, realize the material transmission function.
According to a further optimized scheme, a moving mechanism is arranged at the bottom of the bottom plate 6 and comprises a sleeve 24 fixedly connected at the four corners of the bottom surface of the bottom plate 6, an electric telescopic rod 25 is fixedly connected to the inner top wall of the sleeve 24, and a universal wheel 26 is mounted at the telescopic end of the electric telescopic rod 25; with the arrangement, when the machine is moved, the electric telescopic rod 25 is controlled to extend, so that the universal wheel 26 extends out of the sleeve 24, and the movement is facilitated; after the electric telescopic rod is moved to a specified position, the electric telescopic rod 25 is controlled to retract, so that the universal wheel 26 retracts outside the sleeve 24, and the sleeve 24 directly contacts the ground to realize stable placement.
The utility model discloses well components and parts are all through external power supply (not shown in the figure).
In a further optimized scheme, a feeding roller 27 and a discharging roller 28 are respectively arranged at two ends of the side plate 5, and the feeding roller 27 and the discharging roller 28 are both arranged on the side plate 5 through a bracket; the feeding roller 27 and the discharging roller 28 are respectively positioned at the feeding end and the discharging end of the conveyer belt 1, so that the receiving and the discharging are convenient.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. Waterproofing membrane bead cutter, its characterized in that includes:
a frame;
the conveying roller assembly is arranged on the rack, a conveying belt (1) is connected to the outside of the conveying roller assembly in a transmission manner, and a plurality of first through holes (2) are formed in the conveying belt (1);
the two lifting assemblies are arranged on the rack, two groups of lifting assemblies are positioned on two sides of the conveying belt (1), cutting assemblies are arranged at the tops of the lifting assemblies, and the two groups of cutting assemblies are arranged oppositely;
the recycling box (3) is arranged on the rack and is positioned below the discharge end of the conveying belt (1); the top of the recovery box (3) is open, and an electric brush roller assembly in contact connection with the conveying belt (1) is installed in the recovery box (3);
a dust collection box (4) mounted on the frame; the dust collection box (4) is communicated with an air suction assembly, the top of the dust collection box (4) is detachably connected with a dust collection plate (19), and the dust collection plate (19) is positioned below the conveying belt (1); the top of the dust collecting plate (19) is provided with a plurality of second through holes (20), and the dust collecting plate (19) is communicated with the inner cavity of the dust collecting box (4).
2. The waterproofing roll edge trimmer according to claim 1, characterized in that: the rack comprises two side plates (5) and a bottom plate (6) fixedly connected to the bottoms of the two side plates (5), and the two side plates (5) are arranged side by side at intervals; the conveying roller assembly is rotatably connected between the two side plates (5); the two lifting assemblies are respectively arranged on the outer walls of the two side plates (5), and the bottoms of the cutting assemblies extend into the space between the side plates (5) and the conveying belt (1); the recovery box (3), the dust collection box (4) and the air suction component are all arranged on the top surface of the bottom plate (6); the end face that curb plate (5) are relative is gone up the rigid coupling and is had connecting rod (29), the tip of connecting rod (29) rotates and is connected with compression roller (30), compression roller (30) with conveyer belt (1) contact is connected.
3. The waterproofing roll edge trimmer according to claim 2, wherein: the lifting assembly comprises:
the fixing plate (7), the said fixing plate (7) is affixed to the outer wall of the said lateral plate (5);
the lifting plate (8) is positioned right above the fixing plate (7) and is not in contact with the side plate (5); the cutting assembly is mounted on the lifting plate (8);
the cylinder body end of the cylinder (9) is fixedly connected to the fixing plate (7), and the piston end of the cylinder (9) is fixedly connected with the lifting plate (8).
4. The waterproofing roll edge trimmer according to claim 3, characterized in that: the cutting assembly includes:
a first motor (10), the first motor (10) being mounted on a top surface of the lifter plate (8);
the rotating shaft (11), the rotating shaft (11) is fixedly installed on the output shaft of the first motor (10) through a coupler (12);
the cutter head (13), the said cutter head (13) is fixedly mounted on said spindle (11); the two cutter heads (13) are oppositely arranged, and the cutter heads (13) are positioned between the conveying belt (1) and the side plates (5).
5. The waterproofing roll edge trimmer according to claim 1, characterized in that: electric brush roller subassembly is including installing second motor (14) on collection box (3) outer wall, the output shaft of second motor (14) stretch into extremely in collection box (3) and rigid coupling have brush roller (15), can dismantle on the outer wall of brush roller (15) and be connected with brush hair (16), brush hair (16) with conveyer belt (1) contact is connected.
6. The waterproofing roll edge trimmer according to claim 2, characterized in that: the air suction assembly comprises a fan (17) arranged on the bottom plate (6), an air suction pipe (18) is fixedly connected to the output end of the fan (17), the air suction pipe (18) is communicated with the inner cavity of the dust collection box (4), and a filter screen (22) is arranged on the air suction pipe (18); a one-way valve (21) is arranged between the dust collecting plate (19) and the dust collecting box (4).
7. The waterproofing roll edge trimmer according to claim 2, characterized in that: the bottom of bottom plate (6) is equipped with moving mechanism, moving mechanism includes the rigid coupling and is in sleeve (24) of the bottom surface four corners department of bottom plate (6), the rigid coupling has electric telescopic handle (25) on the interior roof of sleeve (24), universal wheel (26) are installed to electric telescopic handle (25) the flexible end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259896.8U CN218052838U (en) | 2022-08-26 | 2022-08-26 | Edge trimmer for waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222259896.8U CN218052838U (en) | 2022-08-26 | 2022-08-26 | Edge trimmer for waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218052838U true CN218052838U (en) | 2022-12-16 |
Family
ID=84406247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222259896.8U Active CN218052838U (en) | 2022-08-26 | 2022-08-26 | Edge trimmer for waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218052838U (en) |
-
2022
- 2022-08-26 CN CN202222259896.8U patent/CN218052838U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 065500 Guan Industrial Park, Langfang, Hebei Province Patentee after: Jinshidun (Hebei) Waterproof Materials Co.,Ltd. Country or region after: China Address before: 065599 South District of Gu'an County Industrial Park, Langfang City, Hebei Province Patentee before: GUAN JINDUN TIMES WATERPROOF BUILDING MATERIALS Co.,Ltd. Country or region before: China |