CN212792025U - Steel brush repair equipment for cleaning steel plate - Google Patents
Steel brush repair equipment for cleaning steel plate Download PDFInfo
- Publication number
- CN212792025U CN212792025U CN202021559347.7U CN202021559347U CN212792025U CN 212792025 U CN212792025 U CN 212792025U CN 202021559347 U CN202021559347 U CN 202021559347U CN 212792025 U CN212792025 U CN 212792025U
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- Prior art keywords
- motor
- steel
- repairing
- fixedly connected
- cleaning
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 230000008439 repair process Effects 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 230000008263 repair mechanism Effects 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model discloses a steel brush repair equipment for steel sheet clearance, including the steel sheet transmission frame, steel sheet transmission frame side is equipped with cleans the motor, cleans motor working end fixedly connected with steel wire brush dish, and steel sheet transmission frame side fixedly connected with pivot seat, pivot seat upper end and clean the motor and rotate and be connected, pivot seat side is equipped with repair mechanism, repair mechanism and clean motor fixed connection, repair mechanism is including repairing the body frame and adjusting the carousel, adjust the carousel rotation and set up in repairing the body frame and be close to and clean motor one side; the side edge of the repairing main frame is fixedly connected with a cleaning motor, and four annular translational sliding holes are formed in the repairing main frame. The utility model discloses make outer expanding fishback rotate by the regulation carousel that driving motor drove and be reciprocating motion, and then carry out the brush hair to rotating to the steel brush dish on the motor that cleans towards repairing body frame one side and comb the restoration, reduce the metal brush hair on the steel brush dish and overlap or buckle, improve the steel brush dish and rotate the clearance effect to steel sheet limit portion.
Description
Technical Field
The utility model relates to a spiral welded pipe production facility technical field especially relates to a steel brush repair equipment for steel sheet clearance.
Background
The spiral welded pipe is also called a spiral pipe, and the edge of the strip steel is welded by using welding equipment after the steel plate or the strip steel is curled and formed. Compared with a straight welded pipe, the spiral welded pipe has the advantages that the length of a welding seam is increased by 30% -100%, so that the strength of the spiral welded pipe is generally higher than that of the straight welded pipe, the diameter of the spiral welded pipe is adjustable, a welded pipe with a larger pipe diameter can be produced by using a narrower blank, and welded pipes with different pipe diameters can also be produced by using blanks with the same width. The spiral welded pipe is to be noted to clear up the steel plate edge in the production process, and when the residual dirt or iron filings on the steel plate edge are curled and welded, air holes are easily formed at the welding seam, so that the welding seam compactness of the pipeline is affected.
Generally use motor drive's steel wire brush wheel to clear up among the prior art, but steel wire brush wheel closely laminate when using and carry out the brush work in steel sheet limit portion, consequently after using one end time, the metal brush hair on the steel wire brush wheel overlaps the adhesion mutually, and bending deformation still can appear in some steel wire brush hair, leads to the frictional force of steel wire brush wheel to reduce, reduces the clearance effect of steel sheet limit portion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel brush repair equipment for steel sheet clearance can restore steel wire brush wheel, reduces the overhead metal brush hair of steel wire brush and overlaps the adhesion, improves the clearance effect of steel wire brush wheel to steel sheet limit portion.
The utility model discloses a can realize through following technical scheme:
a steel wire brush repairing device for cleaning a steel plate comprises a steel plate transmission frame, wherein a cleaning motor is arranged on the side edge of the steel plate transmission frame, a steel wire brush disc is fixedly connected to the working end of the cleaning motor, a rotating shaft seat is fixedly connected to the side edge of the steel plate transmission frame, the upper end of the rotating shaft seat is rotatably connected with the cleaning motor, a repairing mechanism is arranged on the side edge of the rotating shaft seat and fixedly connected with the cleaning motor, the repairing mechanism comprises a repairing main frame and an adjusting rotary disc, and the adjusting rotary disc is rotatably arranged on one side, close to the cleaning motor, of the repairing main frame; the repairing main frame is characterized in that the side edge of the repairing main frame is fixedly connected with a cleaning motor, four circularly arranged translational sliding holes are formed in the repairing main frame, driven square tubes are connected in the four translational sliding holes in a sliding mode, one sides, away from each other, of the four driven square tubes are fixedly connected with inner supporting springs, one ends, away from the driven square tubes, of the inner supporting springs are abutted against the inner walls of the translational sliding holes, extension sliding rods are connected in the driven square tubes in a sliding mode, one sides, close to the cleaning motor, of the extension sliding rods are fixedly connected with outer expanding comb plates, and one ends, away from the cleaning motor, of the extension sliding rods are provided with translational components; the repair body frame middle part is equipped with the transfer through-hole, the fixed driving motor that is provided with in the regulation carousel one side is kept away from to the repair body frame, driving motor rotates the end and runs through the transfer through-hole and adjusts carousel middle part fixed connection, the outside slip of carousel is adjusted in the laminating of driven square pipe.
Through adopting above-mentioned technical scheme, make outer expanding fishback receive the regulation carousel rotation that driving motor drove to be reciprocating motion, and then rotate to the steel wire brush dish that cleans on the motor towards restoreing body frame one side and carry out the brush hair and comb the restoration, reduce the metal brush hair on the steel wire brush dish and overlap or buckle, improve the steel wire brush dish and rotate the clearance effect to steel sheet limit portion.
Further setting the following steps: the translation subassembly includes centre gripping revolving rack and oval slide rail, square side opening has been seted up at driven square pipe middle part, oval slide rail set up in square side opening and with translation slide opening one side inner wall fixed connection, the centre gripping revolving rack rotates and sets up and keeps away from outer expanding fishback one end in extending the slide bar, the oval slide rail of centre gripping revolving rack laminating slides.
By adopting the technical scheme, the clamping rotating frame is attached to the side edge of the oval sliding rail to slide, when the clamping rotating frame slides in the translation sliding hole along with the driven square tube, the clamping rotating frame slides along the track of the oval sliding rail, so that the outward-expanding comb plate moves to one side far away from the driving motor while the middle part of the outward-expanding comb plate is folded, namely the outward-expanding comb plate is inserted into the steel wire brush hair interlayer on the steel wire brush plate, and the obstruction caused by the steel wire brush plate when the four outward-expanding comb plates are folded to the middle part is reduced.
Further setting the following steps: the top and the bottom of the inner side of the translational sliding hole are fixedly connected with oblique guide sliding blocks, and the two oblique guide sliding blocks are reversely arranged on the upper side and the lower side of the elliptical sliding rail.
By adopting the technical scheme, the two oblique guide sliding blocks which are arranged in the opposite directions are arranged on the inner side of the translational sliding hole, so that the oblique guide sliding blocks are conveniently separated from the upper side and the lower side of the elliptical sliding rail, and the rotation of the clamping rotating frame on the elliptical sliding rail is limited to be unidirectional rotation.
Further setting the following steps: two internal rotating rollers are sleeved on the clamping rotating frame and are rotatably connected with the clamping rotating frame, and the two internal rotating rollers are respectively attached to the inner side wall and the outer side wall of the oval sliding rail to slide.
Through adopting above-mentioned technical scheme, the interior commentaries on classics roller that cup joints on the centre gripping revolving rack is convenient for reduce the resistance of centre gripping revolving rack laminating oval slide rail inside and outside both sides wall, makes the slip of centre gripping revolving rack on oval slide rail more smooth and easy.
Further setting the following steps: driven side pipe is far away from outer expanding fishback one side fixedly connected with back and is supported the board, back support board laminating restoration body frame is far away from regulation carousel one side inner wall and slides.
Through adopting above-mentioned technical scheme, keep away from outer expanding fishback of expanding fishback one side fixed connection at driven square pipe, make the back support the board separation in driven square pipe keep away from cleaning motor one side to when adjusting the carousel and promoting driven square pipe lateral shifting, prevent that driven square pipe from taking place to deflect in the translation sliding hole.
Further setting the following steps: the side cover that is close to the motor that cleans is equipped with outer change ring from square pipe, outer change ring and driven square pipe fixed connection, outer change ring laminating is adjusted the carousel surface and is slided.
Through adopting above-mentioned technical scheme, the outer change ring of establishing is gone up to the cover at driven side pipe, is convenient for make four outer change rings when driven side pipe rotates along with the regulation carousel, and the outer change ring laminating is in the outside rotation of regulation carousel, reduces the resistance when driven side pipe laminating is adjusted the outside rotation of carousel.
Further setting the following steps: driven side pipe is close to the both sides of back butt plate one end and is rotated and be connected with the welt truckle, the body frame is restoreed in the laminating of welt truckle is kept away from regulation carousel one side and is rotated.
Through adopting above-mentioned technical scheme, at the welt truckle that driven side's pipe both sides set up, when making driven side's pipe slide in the translation sliding hole, keep driven side's pipe away from and adjust carousel one side and restore the laminating of body frame lateral wall to keep driven side's pipe in the straight state, improve the stationarity that expands the fishback and carry out when restoreing to the wire brush dish outward.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model discloses an outer regulation carousel that expands fishback and driven by driving motor rotates and is reciprocating motion, and then carries out the brush hair to rotating to the steel brush dish on the motor that cleans towards repairing body frame one side and comb the restoration, reduces the metal brush hair on the steel brush dish and overlaps or buckle, improves the steel brush dish and rotates the clearance effect to steel sheet limit portion.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention, which is mainly used for showing a structural diagram of an adjusting dial part;
fig. 2 is a perspective view of an embodiment of the present invention, which is mainly used to show a structural schematic diagram of a driving motor part;
FIG. 3 is a side cross-sectional view of a portion of the repair mainframe according to one embodiment of the present invention;
fig. 4 is a rear cross-sectional view of an embodiment of the invention;
fig. 5 is a top cross-sectional view of an embodiment of the present invention.
Reference numerals: 1. a steel plate transmission frame; 2. cleaning a motor; 3. a steel wire brush disc; 4. a rotating shaft seat; 5. repairing the main frame; 6. a translational slide hole; 7. driven square tubes; 8. adjusting the turntable; 9. a drive motor; 10. extending the slide bar; 11. an elliptical slide rail; 12. clamping the rotating frame; 13. an internal rotating roller; 14. an outer swivel; 15. a rear resisting plate; 16. a welt caster; 17. a square side hole; 18. an outward expansion comb plate; 19. a slant guide slide block; 20. the inner part is against the spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
Refer to fig. 1, do the utility model discloses a steel brush repair equipment for steel sheet clearance, including steel sheet driving frame 1, 1 side of steel sheet driving frame is equipped with cleans motor 2, cleans motor 2 work end fixedly connected with steel wire brush dish 3, cleans motor 2 when starting, and the work end drives steel wire brush dish 3 and rotates, and steel wire brush dish 3 laminating steel sheet limit portion rotate to impurity and iron fillings that appear steel sheet limit portion clear up
The side edge of the steel plate transmission frame 1 is fixedly connected with a rotating shaft seat 4, and the upper end of the rotating shaft seat 4 is rotatably connected with the cleaning motor 2. Rotating shaft seat 4 arranged at the lower side of motor 2 is cleaned, so that motor 2 can be cleaned and rotated, and during normal operation, motor 2 is cleaned and rotated to one side of steel plate transmission frame 1, and the steel plate edge is cleaned by brushing, and after the operation is finished, motor 2 is cleaned and rotated to the other side to repair the steel wire brush hair.
Referring to fig. 2 and 3, a repairing mechanism is arranged on the side edge of the rotating shaft seat 4, the repairing mechanism is fixedly connected with the cleaning motor 2, the repairing mechanism comprises a repairing main frame 5 and an adjusting turntable 8, and the adjusting turntable 8 is rotatably arranged on one side, close to the cleaning motor 2, of the repairing main frame 5. Repair 5 middle parts of body frame and be equipped with the transfer through-hole, repair body frame 5 and keep away from the fixed driving motor 9 that is provided with in 8 one sides of regulation carousel, driving motor 9 rotates the end and runs through the transfer through-hole and adjust 8 middle part fixed connection of carousel, and 8 outside slides of carousel are adjusted in the laminating of driven square pipe 7.
Referring to fig. 3 and 4, the side edge of the repairing main frame 5 is fixedly connected with the cleaning motor 2, four annularly-arranged translation sliding holes 6 are formed in the repairing main frame 5, driven square pipes 7 are slidably connected into the four translation sliding holes 6, an inner supporting spring 20 is fixedly connected to one side, away from each other, of each of the four driven square pipes 7, one end, away from each of the driven square pipes 7, of each inner supporting spring 20 abuts against the inner wall of each translation sliding hole 6, an extending slide bar 10 is slidably connected into each driven square pipe 7, and an outer expanding comb plate 18 is fixedly connected to one side, close to the cleaning motor 2, of each extending slide bar.
Referring to fig. 3 and 5, a translational assembly for driving the extension slide bar 10 to reciprocate in the driven square tube 7 is disposed at an end of the extension slide bar 10 away from the sweeping motor 2. The translational component comprises a clamping rotating frame 12 and an elliptical sliding rail 11, a square side hole 17 is formed in the middle of the driven square tube 7, the elliptical sliding rail 11 is arranged in the square side hole 17 and is fixedly connected with the inner wall of one side of the translational sliding hole 6, the clamping rotating frame 12 is rotatably arranged at one end, far away from the outer expanding comb plate 18, of the extension sliding rod 10, and the clamping rotating frame 12 is attached to the elliptical sliding rail 11 to slide. The clamping rotating frame 12 is attached to the side edge of the oval sliding rail 11 to slide, when the clamping rotating frame 12 slides in the translation sliding hole 6 along with the driven square tube 7, the clamping rotating frame slides along the track of the oval sliding rail 11, the outward-expanding comb plate 18 moves to one side far away from the driving motor 9 while the middle part is folded, namely the outward-expanding comb plate 18 is inserted into a steel wire brush hair interlayer on the steel wire brush disc 3, and therefore the blocking of the steel wire brush disc 3 when the four outward-expanding comb plates 18 are folded towards the middle part is reduced.
Referring to fig. 3, two inner rollers 13 are sleeved on the clamping rotating frame 12, the two inner rollers 13 are rotatably connected with the clamping rotating frame 12, and the two inner rollers 13 respectively slide along the inner and outer sidewalls of the elliptical sliding track 11. The inner rotating roller 13 sleeved on the clamping rotating frame 12 is convenient for reducing the resistance of the clamping rotating frame 12 attached to the inner side wall and the outer side wall of the oval sliding rail 11, so that the clamping rotating frame 12 can slide on the oval sliding rail 11 more smoothly.
The top and the bottom of the inner side of the translational sliding hole 6 are fixedly connected with oblique guide sliding blocks 19, and the two oblique guide sliding blocks 19 are reversely arranged on the upper side and the lower side of the elliptical sliding rail 11. The two oblique guide sliding blocks 19 which are arranged in the opposite directions are arranged on the inner side of the translational sliding hole 6, so that the oblique guide sliding blocks 19 are conveniently separated from the upper side and the lower side of the elliptical sliding rail 11, and the rotation of the clamping rotating frame 12 on the elliptical sliding rail 11 is limited to be unidirectional rotation.
Referring to fig. 2 and 3, a rear supporting plate 15 is fixedly connected to one side of the driven square tube 7 away from the outward-expanding comb plate 18, and the rear supporting plate 15 is attached to the inner wall of the repair main frame 5 away from the adjusting turntable 8 and slides. Keep away from outer expanding fishback 18 that expands fishback 18 one side fixed connection outside driven square pipe 7, make back butt plate 15 separation keep away from cleaning motor 2 one side in driven square pipe 7 to when adjusting the carousel 8 and promoting driven square pipe 7 and move to the outside, prevent that driven square pipe 7 from taking place to deflect in translation slide opening 6.
The two sides of the driven square tube 7 close to one end of the rear supporting plate 15 are rotatably connected with welt casters 16, and the welt casters 16 are attached to one side, far away from the adjusting turntable 8, of the repair main frame 5 to rotate. The welting truckles 16 that set up in driven square pipe 7 both sides make driven square pipe 7 slide in translation slide opening 6 time, keep driven square pipe 7 to keep away from and adjust 8 one side of carousel and restore 5 lateral walls laminating of body frame to keep driven square pipe 7 to be in straight state, improve the stationarity when expanding fishback 18 and restoreing steel wire brush dish 3 outward.
The driven square tube 7 is close to and cleans motor 2 one side cover and is equipped with outer change ring 14, outer change ring 14 and driven square tube 7 fixed connection, and 8 surface slips of outer change ring 14 laminating regulation carousel. The outer swivel rings 14 are sleeved on the driven square pipes 7, so that when the four outer swivel rings 14 rotate along with the adjusting rotary disc 8, the outer swivel rings 14 are attached to the outer portion of the adjusting rotary disc 8 to rotate, and resistance of the driven square pipes 7 when the driven square pipes 7 are attached to the outer portion of the adjusting rotary disc 8 to rotate is reduced.
The utility model discloses a theory of operation and beneficial effect do:
when the brushing repairing work is required, the cleaning motor 2 is enabled to rotate on the rotating shaft seat 4 to the side facing the repairing main frame 5, the driving motor 9 on the repairing main frame 5 is started, the rotating end of the driving motor 9 drives the adjusting turntable 8 to rotate, the adjusting turntable 8 drives the driven square tube 7 to slide in the translational sliding hole 6, the driven square tube 7 moves to the side close to the center of the repairing main frame 5 and the side far from the center of the repairing main frame 5, when the driven square tube 7 moves to the side close to the center of the repairing main frame 5, the clamping rotating frame 12 at one end of the extension sliding rod 10 slides along the elliptical sliding rail 11, the outer expansion comb plate 18 is driven to move to the side far from the adjusting turntable 8, namely, the outer expansion comb plate 18 moves to the side close to the steel wire brush plate 3, the outer expansion comb plate 18 is inserted into the steel wire brush plate 3, when the driven square tube 7 drives the extension sliding rod 10 to move to the side, expand fishback 18 outward and comb the separation to the metal brush hair on the steel wire brush dish 3 to the brush hair that realizes reducing on the steel wire brush dish 3 overlaps the adhesion, accomplishes the restoration effect to steel wire brush dish 3.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, 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 (7)
1. The utility model provides a steel brush repair equipment for steel sheet clearance, includes steel sheet driving frame (1), steel sheet driving frame (1) side is equipped with cleans motor (2), clean motor (2) work end fixedly connected with steel brush dish (3), its characterized in that: the side edge of the steel plate transmission frame (1) is fixedly connected with a rotating shaft seat (4), the upper end of the rotating shaft seat (4) is rotatably connected with a cleaning motor (2), a repairing mechanism is arranged on the side edge of the rotating shaft seat (4), the repairing mechanism is fixedly connected with the cleaning motor (2), the repairing mechanism comprises a repairing main frame (5) and an adjusting rotary table (8), and the adjusting rotary table (8) is rotatably arranged on one side, close to the cleaning motor (2), of the repairing main frame (5);
the side edge of the repairing main frame (5) is fixedly connected with a cleaning motor (2), four circularly-arranged translation sliding holes (6) are formed in the repairing main frame (5), driven square tubes (7) are connected in the four translation sliding holes (6) in a sliding mode, an inner supporting spring (20) is fixedly connected to one side, away from each other, of each driven square tube (7), one end, away from each driven square tube (7), of each inner supporting spring (20) is abutted to the inner wall of each translation sliding hole (6), an extending sliding rod (10) is connected in the driven square tube (7) in a sliding mode, an outer expanding comb plate (18) is fixedly connected to one side, close to the cleaning motor (2), of each extending sliding rod (10), and one end, away from the cleaning motor (2), of each extending sliding rod (10) is provided with a translation assembly used for driving each extending sliding rod (10) to reciprocate in each;
repair body frame (5) middle part and be equipped with the transfer through-hole, repair body frame (5) and keep away from adjusting fixed driving motor (9) that is provided with in carousel (8) one side, driving motor (9) rotate the end and run through the transfer through-hole and adjust carousel (8) middle part fixed connection, driven square pipe (7) laminating is adjusted carousel (8) outside and is slided.
2. A steel wire brush repairing apparatus for cleaning steel plate according to claim 1, wherein: the translation subassembly includes centre gripping revolving rack (12) and oval slide rail (11), square side opening (17) have been seted up at driven square pipe (7) middle part, oval slide rail (11) set up in square side opening (17) and with translation sliding hole (6) one side inner wall fixed connection, centre gripping revolving rack (12) rotate set up and keep away from outer expanding fishback (18) one end in extension slide bar (10), centre gripping revolving rack (12) laminating oval slide rail (11) slide.
3. A steel wire brush repairing apparatus for cleaning steel plate according to claim 2, wherein: the top and the bottom of the inner side of the translational sliding hole (6) are fixedly connected with oblique guide sliding blocks (19), and the two oblique guide sliding blocks (19) are reversely arranged on the upper side and the lower side of the elliptical sliding rail (11).
4. A steel wire brush repairing apparatus for cleaning steel plate according to claim 2, wherein: two internal rotating rollers (13) are sleeved on the clamping rotating frame (12), the two internal rotating rollers (13) are rotatably connected with the clamping rotating frame (12), and the two internal rotating rollers (13) are respectively attached to the inner side wall and the outer side wall of the oval sliding rail (11) to slide.
5. A steel wire brush repairing apparatus for cleaning steel plate according to claim 1, wherein: driven side pipe (7) are kept away from outer expanding fishback (18) one side fixedly connected with back and are supported board (15), back support board (15) laminating restoration body frame (5) keep away from regulation carousel (8) one side inner wall and slide.
6. A steel wire brush repairing apparatus for cleaning steel plate according to claim 1, wherein: driven side pipe (7) are close to and clean motor (2) one side cover and are equipped with outer change ring (14), outer change ring (14) and driven side pipe (7) fixed connection, outer change ring (14) laminating is adjusted carousel (8) surface and is slided.
7. A wire brush repair apparatus for steel plate cleaning according to claim 5, wherein: driven side pipe (7) are close to the both sides of back butt plate (15) one end and are rotated and are connected with welt truckle (16), welt truckle (16) laminating restoration body frame (5) are kept away from regulation carousel (8) one side and are rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559347.7U CN212792025U (en) | 2020-07-30 | 2020-07-30 | Steel brush repair equipment for cleaning steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559347.7U CN212792025U (en) | 2020-07-30 | 2020-07-30 | Steel brush repair equipment for cleaning steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792025U true CN212792025U (en) | 2021-03-26 |
Family
ID=75106783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021559347.7U Expired - Fee Related CN212792025U (en) | 2020-07-30 | 2020-07-30 | Steel brush repair equipment for cleaning steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212792025U (en) |
-
2020
- 2020-07-30 CN CN202021559347.7U patent/CN212792025U/en not_active Expired - Fee Related
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |