CN211052275U - Inorganic cloth fire-proof rolling door plate clamping machine - Google Patents
Inorganic cloth fire-proof rolling door plate clamping machine Download PDFInfo
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- CN211052275U CN211052275U CN201921986542.5U CN201921986542U CN211052275U CN 211052275 U CN211052275 U CN 211052275U CN 201921986542 U CN201921986542 U CN 201921986542U CN 211052275 U CN211052275 U CN 211052275U
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Abstract
The utility model relates to a machine for clamping inorganic cloth fireproof rolling door, which comprises a frame, wherein a punching die is arranged on the frame; the punching die comprises a first base fixed on the rack, a plurality of stand columns are fixedly arranged on the first base, and a first upper die and a first lower die are respectively matched on the stand columns from top to bottom in a sliding manner; gaps are arranged among the first upper die, the first lower die and the first base; a plurality of first springs are arranged between the first upper die and the first lower die, the upper ends of the first springs are fixed on the first upper die, and the lower ends of the first springs are fixed on the first lower die; two punching columns are fixed on the lower surface of the first upper die; the first lower die is provided with two matching holes; the first upper die is connected with a first power device. The utility model discloses have the effect that can guarantee the effect that the through-hole on two clamping pieces of its production corresponds each other.
Description
Technical Field
The utility model belongs to the technical field of stamping equipment's technique and specifically relates to an inorganic cloth fire prevention shutter door plate clamping machine is related to.
Background
When the fireproof rolling door is produced, a plurality of pieces of fireproof cloth need to be clamped and fastened by using paired clamping pieces; the clamping pieces are formed by punching steel strips, a plurality of through holes are formed in the clamping pieces, and the paired clamping pieces can be mutually fixed by screwing bolts into the bolt holes, so that the fireproof cloth is fixed; therefore, the paired clips should be produced to ensure that the bolt holes of the clips are aligned and uniformly spaced.
At present, a patent document with an authorization notice number of CN207770666U discloses a strip-shaped steel strip punching machine convenient for blanking, which comprises a workbench, wherein a strip-shaped groove is formed in the upper surface of the workbench, strip-shaped steel strip edge pressing mechanisms are arranged on the workbench at intervals along the length direction of the strip-shaped groove, two upright posts are vertically arranged on two sides of the lower end of the workbench, a box body is arranged below the workbench, two strip-shaped holes are horizontally formed in the upper surface of the box body, two lead screws are arranged in the box body and are right opposite to the strip-shaped holes, two nuts are arranged on the lead screws, the lower ends of the upright posts penetrate through the strip-shaped holes and are fixedly mounted on the nuts, the lead screws are fixedly connected with an output shaft of a motor; and a blanking mechanism is arranged in the groove.
The strip steel strip punching machine convenient for blanking has the following defects: because only one steel strip can be punched at the same time during production, when two paired clamping pieces produced by the steel strip are matched for use, the through holes in the clamping pieces are easy to be misaligned.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims at providing an inorganic cloth fire prevention shutter door splint machine, it punches a hole to the steel band simultaneously through setting up two punching posts, has the effect that can guarantee the through-hole on two clamping pieces corresponds each other.
The above object of the present invention is achieved by the following technical solutions:
a machine for clamping a fire-proof rolling door without woven cloth comprises a frame, wherein a punching die is arranged on the frame; the punching die comprises a first base fixed on the rack, a plurality of stand columns are fixedly arranged on the first base, and a first upper die and a first lower die are respectively matched on the stand columns from top to bottom in a sliding manner; gaps are arranged among the first upper die, the first lower die and the first base; a plurality of first springs are arranged between the first upper die and the first lower die, the upper ends of the first springs are fixed on the first upper die, and the lower ends of the first springs are fixed on the first lower die; two punching columns are fixed on the lower surface of the first upper die and respectively correspond to two steel strips to be processed; the first lower die is provided with two matching holes, and the two matching holes correspond to the two punching columns respectively; the first upper die is connected with a first power device.
By adopting the technical scheme, when the steel plate is punched, the lower surface of the first lower die is firstly pressed on the steel strip under the pushing of the first spring, then the first upper die continuously moves downwards, and the punching column penetrates through the matching hole to punch the steel strip; because two columns of punching a hole punch a hole to two steel bands simultaneously, so guaranteed that the through-hole on two clamping pieces of production corresponds each other.
The utility model discloses a further set up to: a cutting die is arranged behind the punching die; the cutting die comprises a second base fixed on the rack, and a vertically upward bulge is arranged in the middle of the second base; a plurality of upright columns are fixedly arranged on both sides of the protruding portion, a second upper die and a second lower die are respectively matched on the upright columns from top to bottom in a sliding manner, two lower dies are arranged on both sides of the protruding portion, and a concave portion corresponding to the protruding portion is formed in the second upper die; gaps are arranged among the second upper die, the second lower die and the second base; a plurality of second springs are arranged between the second lower die and the second base, the upper ends of the second springs are fixed on the lower surface of the second lower die, and the lower ends of the second springs are fixed on the second base; the second lower die is in shear fit with the edge of the bulge; two U-shaped cutters corresponding to the two steel belts respectively are arranged in the concave part of the second upper die, and two U-shaped grooves corresponding to the cutters are formed in the convex part; and the second upper die is connected with a second power device.
By adopting the technical scheme, after the steel strip is conveyed to a specific length, the second upper die is pushed to be pressed on the second lower die through the second power device, and the cutter is matched with the U-shaped groove to cut off the steel strip; then, due to the fact that the second lower die is in shear fit with the edge of the protruding portion, the second lower die continues to move downwards, and the wind-proof hook which is bent upwards can be folded out of the end portion of the steel strip.
The utility model discloses a further set up to: a straightening device is arranged in front of the punching die; the straightening equipment comprises a plurality of straightening rollers which are rotatably supported on the frame, and the axes of the straightening rollers are parallel to each other and are pairwise arranged up and down; the plurality of straightening rollers arranged in pairs are at the same horizontal height; the straightening roller is connected with a first driving device.
Through adopting above-mentioned technical scheme, two steel bands of treating processing pass through from the clearance between two straightening rollers, can be straightened under straightening roller's the effect of rolling.
The utility model discloses a further set up to: a profiling device is arranged between the straightening device and the punching die; the profiling device comprises a plurality of profiling rollers which are rotatably supported on a frame, the axes of the profiling rollers are mutually parallel and are pairwise arranged up and down, and the profiling rollers arranged in pairs are positioned at the same horizontal height with the straightening rollers; two grooves are arranged on the outer wall of the upper profiling roller side by side, and the grooves are formed in the circumferential direction of the outer wall of the profiling roller; two convex edges are arranged on the outer wall of the lower compression roller side by side and are matched with the two grooves respectively; the lower surface of the first lower die is also provided with two first abdicating grooves matched with the section of the steel belt; the profiling roller is connected with a second driving device.
By adopting the technical scheme, during production, two steel strips simultaneously pass through the gap between the two profiling rollers, and the section shapes of the two steel strips are changed under the extrusion action of the paired profiling rollers, so that the steel strips are formed into specific shapes.
The utility model discloses a further set up to: the upper surface of the first base is provided with two blanking holes corresponding to the matching holes, a blanking groove is formed in the first base, and the blanking holes are communicated with the blanking groove; and a drawer is arranged in the charging chute.
Through adopting above-mentioned technical scheme, the waste material that the steel band was punched a hole and is gone out can fall into the drawer through the blanking hole from the mating holes to convenient clearance.
The utility model discloses a further set up to: the first power device is a first air cylinder, and a piston rod of the first air cylinder extends to the lower portion of the rack and is fixed with the upper surface of the first upper die.
Through adopting above-mentioned technical scheme, when the first mould that goes up of needs drive removed, the piston rod of drive first cylinder stretches out, and the piston rod of first cylinder can drive first mould and reciprocate promptly.
The utility model discloses a further set up to: the second power device is a second air cylinder, and a piston rod of the second air cylinder extends to the lower part of the rack and is fixed with the upper surface of the second upper die.
Through adopting above-mentioned technical scheme, when mould removal on the needs drive second, the piston rod of drive second cylinder stretches out, and the piston rod of second cylinder can drive mould on the second and reciprocate promptly.
The utility model discloses a further set up to: the first driving device comprises a first upper motor coaxially fixed with a shaft of an upper straightening roller and a first lower motor coaxially fixed with a lower straightening roller; the shaft of the straightening rollers is coaxially fixed with chain wheels, the chain wheels on the plurality of straightening rollers on the upper part are meshed with each other through chains, and the chain wheels on the plurality of straightening rollers on the lower part are meshed with each other through chains.
Through adopting above-mentioned technical scheme, motor and first motor work can drive the last roller that straightens that lies in the top and the last roller contrarotation that straightens that lies in the below respectively to form the extrusion to the steel band.
The utility model discloses a further set up to: the second driving device comprises a second upper motor coaxially fixed with a shaft of an upper profiling roller and a second lower motor coaxially fixed with a lower profiling roller; the shaft of the profiling roller is coaxially fixed with belt wheels, the belt wheels on the upper profiling rollers are mutually transmitted through a belt, and the belt wheels on the lower profiling rollers are mutually transmitted through the belt.
Through adopting above-mentioned technical scheme, motor and second lower motor work can drive the profiling roller that is located the top respectively and the profiling roller antiport that is located the below to form the extrusion to the steel band, force the cross sectional shape of steel band to change.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the steel plate is punched, the lower surface of the first lower die is firstly pressed on the steel strip under the pushing of the first spring, then the first upper die continuously moves downwards, and the punching column penetrates through the matching hole to punch the steel strip; the two punching columns punch the two steel belts simultaneously, so that the through holes on the two produced clamping pieces are ensured to be corresponding to each other;
2. the second upper die is pressed on the second lower die to cut off the steel strip, and meanwhile, the windproof hook is folded at the end part of the steel strip; straightening the steel strip through a straightening roller; extruding the section of the steel strip into a specific shape by a profiling roller; the waste punched by the steel belt can fall into the drawer from the matching hole through the blanking hole, so that the cleaning is convenient;
3. the first air cylinder drives the first upper die to move up and down, and the second air cylinder drives the second upper die to move up and down; the straightening roller and the profiling roller form extrusion action under the driving of a motor.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a punching die;
FIG. 4 is a schematic structural view of a cutting die;
fig. 5 is a schematic structural view of the second upper mold.
In the figure, 1, a frame; 2. straightening equipment; 21. a straightening roller; 22. a first driving device; 221. a first upper motor; 222. a first lower motor; 223. a sprocket; 3. profiling equipment; 31. a profiling roller; 311. a groove; 312. a rib; 32. a second driving device; 321. a second upper motor; 322. a second lower motor; 323. a pulley; 4. punching a die; 41. a first base; 411. a blanking hole; 412. a charging chute; 413. a drawer; 42. a first upper mold; 421. punching a hole column; 43. a first lower mold; 431. a mating hole; 432. a first abdicating groove; 44. a first spring; 45. a first cylinder; 5. cutting off the mold; 51. a second base; 511. a boss portion; 512. a U-shaped groove; 52. a second upper mold; 521. a recessed portion; 522. a cutter; 523. a second abdicating groove; 53. a second lower mold; 54. a second spring; 55. a second cylinder; 60. and (4) a column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the inorganic fabric fire-proof rolling door plate clamping machine disclosed by the utility model comprises a frame 1, wherein a straightening device 2 for straightening a steel belt is arranged on the frame 1; a profiling device 3 is arranged behind the straightening device 2, and the profiling device 3 is used for pressing the section of the steel strip into a specific shape; a punching die 4 is arranged behind the profiling device 3, and the punching die 4 is used for punching the steel strip; a cutting die 5 is arranged behind the punching die 4, and the cutting die 5 is used for cutting the steel strip into strip-shaped clamping pieces for production.
Referring to fig. 1 and 2, the straightening device 2 includes a plurality of straightening rollers 21 rotatably supported on the frame 1, and the axes of the plurality of straightening rollers 21 are parallel to each other and are arranged in pairs up and down; the plurality of straightening rollers 21 arranged in pairs are positioned at the same horizontal height, and two steel strips to be processed pass through a gap between the two straightening rollers 21 and can be straightened under the rolling action of the straightening rollers 21; the straightening roller 21 is connected with a first driving device 22, the first driving device 22 comprises a first upper motor 221 coaxially fixed with the shaft of an upper straightening roller 21 and a first lower motor 222 coaxially fixed with a lower straightening roller 21; the shafts of the straightening rollers 21 are coaxially fixed with chain wheels 223, the chain wheels 223 on the plurality of straightening rollers 21 on the upper part are meshed with each other through chains, the chain wheels 223 on the plurality of straightening rollers 21 on the lower part are meshed with each other through chains, and the first upper motor 221 and the first lower motor 222 work to drive all the straightening rollers 21 to rotate.
Referring to fig. 1 and 2, the profiling apparatus 3 includes a plurality of profiling rollers 31 rotatably supported on the frame 1, the axes of the plurality of profiling rollers 31 are parallel to each other and are arranged in pairs up and down two by two, and the plurality of profiling rollers 31 arranged in pairs are at the same level as the straightening rollers 21; two grooves 311 are arranged on the outer wall of the upper profiling roller 31 side by side, and the grooves 311 are formed along the circumferential direction of the outer wall of the profiling roller 31; the outer wall of the lower profiling roller 31 is provided with two ribs 312 side by side, and the two ribs 312 are respectively matched with the two grooves 311; during production, two steel strips simultaneously pass through the gap between the two profiling rollers 31, and the section shapes of the two steel strips are changed under the extrusion action of the paired profiling rollers 31; the profiling roller 31 is connected with a second driving device 32, the second driving device 32 comprises a second upper motor 321 coaxially fixed with the shaft of an upper profiling roller 31 and a second lower motor 322 coaxially fixed with a lower profiling roller 31; the shafts of the profiling rollers 31 are coaxially fixed with belt wheels 323, the belt wheels 323 on the upper profiling rollers 31 are mutually transmitted through belts, the belt wheels 323 on the lower profiling rollers 31 are mutually transmitted through belts, and the second upper motor 321 and the second lower motor 322 can drive all the profiling rollers 31 to rotate when working.
Referring to fig. 1 and 3, the punching die 4 includes a first base 41 fixed on the frame 1, a plurality of columns 60 are fixedly arranged on the first base 41, and a first upper die 42 and a first lower die 43 are respectively slidably fitted on the columns 60 from top to bottom; gaps are arranged among the first upper die 42, the first lower die 43 and the first base 41; a plurality of first springs 44 are arranged between the first upper die 42 and the first lower die 43, the upper ends of the first springs 44 are fixed on the first upper die 42, and the lower ends of the first springs 44 are fixed on the first lower die 43; two punching columns 421 are fixed on the lower surface of the first upper die 42, and the two punching columns 421 correspond to two steel strips to be processed respectively; the first lower die 43 is provided with two matching holes 431, and the two matching holes 431 correspond to the two punching columns 421 respectively; the upper surface of the first base 41 is provided with two blanking holes 411 corresponding to the matching holes 431, the first base 41 is internally provided with a blanking groove 412, and the blanking holes 411 are communicated with the blanking groove 412; a drawer 413 is arranged in the blanking groove 412, and waste materials punched by the steel strips can fall into the drawer 413 from the matching hole 431 through the blanking hole 411, so that the cleaning is convenient; two first yielding grooves 311 matched with the cross section of the steel belt are further formed in the lower surface of the first lower die 43, so that the cross section of the steel belt is prevented from being straightened when the punching is carried out.
Referring to fig. 1 and 3, a first cylinder 45 is arranged on the frame 1 above the first upper die 42, and a piston rod of the first cylinder 45 extends below the frame 1 and is fixed with the upper surface of the first upper die 42; during punching, a piston rod of the first air cylinder 45 is driven to extend, the lower surface of the first lower die 43 is firstly pressed on the steel strip under the pushing of the first spring 44, then the first upper die 42 continuously moves downwards, and the punching column 421 penetrates through the matching hole 431 to punch the steel strip; because two punching columns 421 punch holes on two steel strips at the same time, the through holes on the two produced clamping pieces are ensured to correspond to each other.
Referring to fig. 1 and 4, the cutting mold 5 includes a second base 51 fixed to the frame 1, and a vertically upward protrusion 511 is provided at a middle portion of the second base 51; a plurality of upright columns 60 are fixedly arranged on both sides of the protruding portion 511, a second upper die 52 and a second lower die 53 are respectively matched on the upright columns 60 from top to bottom in a sliding manner, two lower dies 53 are arranged on both sides of the protruding portion 511, and a concave portion 521 corresponding to the protruding portion 511 is formed on the second upper die 52; gaps are arranged among the second upper die 52, the second lower die 53 and the second base 51; a plurality of second springs 54 are arranged between the second lower die 53 and the second base 51, the upper ends of the second springs 54 are fixed on the lower surface of the second lower die 53, and the lower ends of the second springs 54 are fixed on the second base 51; the second lower die 53 forms a shear fit with the edge of the boss 511.
Referring to fig. 4 and 5, two U-shaped cutters 522 corresponding to the two steel belts are disposed in the concave portion 521 of the second upper mold 52, and two U-shaped grooves 512 corresponding to the cutters 522 are formed in the convex portion 511; the lower surface of the second upper die 52 is provided with two second abdicating grooves 523 matched with the cross section of the steel belt, so that the cross section of the steel belt is prevented from being pressed straight when the steel belt is cut; a second air cylinder 55 is arranged on the rack 1 above the second upper die 52, and a piston rod of the second air cylinder 55 extends to the lower part of the rack 1 and is fixed with the upper surface of the second upper die 52; after the steel strip is conveyed for a specific length, the piston rod of the second air cylinder 55 is driven to extend out, the second upper die 52 is pushed to press on the second lower die 53, the steel strip is cut off by the cutter 522, and meanwhile the wind-proof hook which is bent upwards can be folded at the end part of the steel strip through the shearing action between the second lower die 53 and the protruding part 511.
The working principle of the utility model is that when punching, the piston rod of the first cylinder 45 is driven to extend, the lower surface of the first lower die 43 is pushed by the first spring 44 to be pressed on the steel belt at first, then the first upper die 42 moves downwards continuously, and the punching column 421 passes through the matching hole 431 to punch the steel belt; because two punching columns 421 punch holes on two steel strips at the same time, the through holes on the two produced clamping pieces are ensured to correspond to each other.
The embodiment of the present invention is a preferred embodiment of the present invention, which is not limited in this way to the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. An inorganic cloth fireproof rolling door plate clamping machine comprises a machine frame (1), wherein a punching die (4) is arranged on the machine frame (1); the method is characterized in that: the punching die (4) comprises a first base (41) fixed on the rack (1), a plurality of upright columns (60) are fixedly arranged on the first base (41), and a first upper die (42) and a first lower die (43) are respectively matched on the upright columns (60) in a sliding manner from top to bottom; gaps are arranged among the first upper die (42), the first lower die (43) and the first base (41); a plurality of first springs (44) are arranged between the first upper die (42) and the first lower die (43), the upper ends of the first springs (44) are fixed on the first upper die (42), and the lower ends of the first springs (44) are fixed on the first lower die (43); two punching columns (421) are fixed on the lower surface of the first upper die (42), and the two punching columns (421) correspond to two steel strips to be processed respectively; the first lower die (43) is provided with two matching holes (431), and the two matching holes (431) correspond to the two punching columns (421) respectively; the first upper die (42) is connected with a first power device.
2. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 1, characterized in that: a cutting die (5) is arranged behind the punching die (4); the cutting die (5) comprises a second base (51) fixed on the rack (1), and a vertical and upward protruding part (511) is arranged in the middle of the second base (51); a plurality of upright columns (60) are fixedly arranged on both sides of the protruding portion (511), a second upper die (52) and a second lower die (53) are respectively matched on the upright columns (60) from top to bottom in a sliding manner, two lower dies (53) are arranged on both sides of the protruding portion (511), and a concave portion (521) corresponding to the protruding portion (511) is formed in the second upper die (52); gaps are arranged among the second upper die (52), the second lower die (53) and the second base (51); a plurality of second springs (54) are arranged between the second lower die (53) and the second base (51), the upper ends of the second springs (54) are fixed on the lower surface of the second lower die (53), and the lower ends of the second springs are fixed on the second base (51); the second lower die (53) forms a shear fit with the edge of the boss (511); two U-shaped cutters (522) corresponding to the two steel strips respectively are arranged in the concave part (521) of the second upper die (52), and two U-shaped grooves (512) corresponding to the cutters (522) are formed in the convex part (511); the second upper die (52) is connected with a second power device.
3. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 1, characterized in that: a straightening device (2) is arranged in front of the punching die (4); the straightening device (2) comprises a plurality of straightening rollers (21) which are rotatably supported on the rack (1), and the axes of the straightening rollers (21) are parallel to each other and are pairwise arranged up and down; the straightening rollers (21) arranged in pairs are at the same horizontal height; the straightening roller (21) is connected with a first driving device (22).
4. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 3, characterized in that: a profiling device (3) is arranged between the straightening device (2) and the punching die (4); the profiling device (3) comprises a plurality of profiling rollers (31) which are rotatably supported on the rack (1), the axes of the profiling rollers (31) are parallel to each other and are pairwise arranged up and down, and the profiling rollers (31) arranged in pairs are at the same horizontal height as the straightening rollers (21); two grooves (311) are arranged on the outer wall of the upper profiling roller (31) side by side, and the grooves (311) are formed in the circumferential direction of the outer wall of the profiling roller (31); two ribs (312) are arranged on the outer wall of the lower profiling roller (31) side by side, and the two ribs (312) are matched with the two grooves (311) respectively; the lower surface of the first lower die (43) is also provided with two first abdicating grooves (311) matched with the section of the steel strip; the profiling roller (31) is connected with a second driving device (32).
5. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 1, characterized in that: the upper surface of the first base (41) is provided with two blanking holes (411) corresponding to the matching holes (431), the first base (41) is internally provided with a blanking groove (412), and the blanking holes (411) are communicated with the blanking groove (412); a drawer (413) is arranged in the charging chute (412).
6. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 1, characterized in that: the first power device is a first air cylinder (45), and a piston rod of the first air cylinder (45) extends to the lower part of the rack (1) and is fixed with the upper surface of the first upper die (42).
7. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 2, characterized in that: the second power device is a second air cylinder (55), and a piston rod of the second air cylinder (55) extends to the lower part of the rack (1) and is fixed with the upper surface of the second upper die (52).
8. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 3, characterized in that: the first driving device (22) comprises a first upper motor (221) coaxially fixed with the shaft of an upper straightening roller (21) and a first lower motor (222) coaxially fixed with a lower straightening roller (21); the shafts of the straightening rollers (21) are coaxially fixed with chain wheels (223), the chain wheels (223) on the plurality of straightening rollers (21) on the upper part are meshed with each other through chains, and the chain wheels (223) on the plurality of straightening rollers (21) on the lower part are meshed with each other through chains.
9. The inorganic cloth fire-proof rolling shutter door plate clamping machine according to claim 4, characterized in that: the second driving device (32) comprises a second upper motor (321) coaxially fixed with the shaft of one upper profiling roller (31) and also comprises a second lower motor (322) coaxially fixed with one lower profiling roller (31); the shafts of the profiling rollers (31) are coaxially fixed with belt wheels (323), the belt wheels (323) on the upper profiling rollers (31) are mutually transmitted through a belt, and the belt wheels (323) on the lower profiling rollers (31) are mutually transmitted through the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986542.5U CN211052275U (en) | 2019-11-15 | 2019-11-15 | Inorganic cloth fire-proof rolling door plate clamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986542.5U CN211052275U (en) | 2019-11-15 | 2019-11-15 | Inorganic cloth fire-proof rolling door plate clamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052275U true CN211052275U (en) | 2020-07-21 |
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ID=71589840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921986542.5U Active CN211052275U (en) | 2019-11-15 | 2019-11-15 | Inorganic cloth fire-proof rolling door plate clamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474882A (en) * | 2020-11-16 | 2021-03-12 | 湖南富而康科贸新材料有限公司 | Profiling device for production of fireproof rolling shutter door |
-
2019
- 2019-11-15 CN CN201921986542.5U patent/CN211052275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474882A (en) * | 2020-11-16 | 2021-03-12 | 湖南富而康科贸新材料有限公司 | Profiling device for production of fireproof rolling shutter door |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: 453500 Jinxiang Street, Yuanyang County, Xinxiang City, Henan Province Patentee after: Henan Fu'an Fire Equipment Co.,Ltd. Address before: 450000 No. 16 Industrial Road, Mazhai Town, Erqi District, Zhengzhou City, Henan Province Patentee before: Zhengzhou Fu'an Fire Door Co.,Ltd. |
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| TR01 | Transfer of patent right |