CN112536698B - Rust removal and prevention device for reinforcing steel bar for building - Google Patents
Rust removal and prevention device for reinforcing steel bar for building Download PDFInfo
- Publication number
- CN112536698B CN112536698B CN202011371532.8A CN202011371532A CN112536698B CN 112536698 B CN112536698 B CN 112536698B CN 202011371532 A CN202011371532 A CN 202011371532A CN 112536698 B CN112536698 B CN 112536698B
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- Prior art keywords
- rust
- rust removing
- rod body
- rod
- preventing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
Abstract
The invention relates to the field of buildings, in particular to a rust removing and preventing device for a reinforcing steel bar for a building, which comprises a motor, wherein an output shaft is installed at one end of the motor, 4 groups of first gears are installed on the outer side of the output shaft, a spiral pushing device is meshed with the first gears and comprises a second gear ring meshed with the first gears, 4 groups of first rod bodies are evenly distributed on the inner side of the second gear ring, a first bearing seat is installed at the other end of each first rod body, a first bearing seat is installed on the middle of each first rod body, a second rod body is installed in the middle of each second rod body, and a conveying roller is installed at one end of each second rod body.
Description
Technical Field
The invention relates to the field of buildings, in particular to a rust removing and preventing device for a reinforcing steel bar for a building.
Background
The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section is circular, sometimes for the square with fillet, including plain steel bar, ribbed steel bar and torsion bar, the steel bar for reinforced concrete is straight bar or wire rod-shaped steel that reinforced concrete joined in marriage the muscle and use, its appearance is two kinds of plain steel bar and deformed bar, delivery state is two kinds of straight bar and wire rod, plain steel bar is little round steel and wire rod of ordinary low carbon steel in fact, deformed bar is the reinforcing bar of surface ribbed, it is usually to have 2 vertical ribs and the horizontal rib along length direction evenly distributed, the appearance of horizontal rib is the spiral, the chevron shape, crescent 3, the reinforcing bar mainly bears the tensile stress in the concrete, deformed bar has great bonding power because the effect of rib and concrete, therefore can bear the external force effect better, the reinforcing bar is widely used for various building structures, especially large-scale, heavy, light-duty and high-rise building structure, the building reinforcing bar indicates that various reinforcing bars and steel wire that are used for in the reinforced concrete need rust cleaning more badly than the rust removal of a lot of manual work and the rust removal of different lengths of the building reinforcing bar, and the rust removal of the long-time need not to develop the rust removal of a lot of manpower.
Through retrieval, the invention discloses a steel bar rust removal device for a building in the patent with the Chinese patent number of CN107520729B, and the invention aims to solve the technical problem of providing the steel bar rust removal device for the building; the steel bar rust cleaning device has the advantages that the steel bar rust cleaning device is suitable for rust cleaning of steel bars with different lengths and different thicknesses, the requirements of steel bar rust cleaning for buildings are met, steel bar rust cleaning is more thorough, the steel bar rust cleaning range is large, and meanwhile the effect of the brush is convenient to disassemble and replace is achieved.
Disclosure of Invention
The invention aims to provide a rust removing and preventing device for a reinforcing steel bar for a building, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an output shaft is installed to reinforcing bar rust cleaning anti-rust device for building, includes the motor, and the output shaft is installed to motor one end, and 4 first gears of group are installed in the output shaft outside, and first gear engagement has spiral pusher, spiral pusher includes the second ring gear with first gear engagement, and the first body of rod of evenly distributed 4 groups is installed to second ring gear inboard, and first bearing is installed to the first body of rod other end, and first bearing, the mid-mounting has the second body of rod, and the transfer roller is installed to second body of rod one end, and the second body of rod other end installs bevel gear, 4 groups bevel gear pass through the bevel gear ring meshing, be provided with rust cleaning device between the spiral pusher of second group and third group, install rust-resistant spraying device between third group and the spiral pusher of fourth group.
As a further scheme of the invention: a first sliding groove is formed in the middle of the second gear ring, a first sliding rail is mounted on the outer side of the first sliding groove, a second supporting rod is mounted at the lower end of the first sliding rail, and a third supporting rod is fixed at the lower end of the bevel gear ring.
As a further scheme of the invention: the lower end of the motor is provided with a first supporting leg.
As a further scheme of the invention: the rust removal device comprises an eccentric disc fixed on the outer side of the output shaft, a round sleeve is installed on the outer side of the eccentric disc, a third rod body is fixed on one side of the round sleeve, a rust removal disc is hinged to the other end of the third rod body, a second sliding rail is installed at the lower end of the rust removal disc, and the second sliding rail is connected with a second sliding groove formed in the lifting table in a sliding mode.
As a further scheme of the invention: the telescopic links are all installed in elevating platform lower extreme four corners, and the elevating platform middle part installs vertical decurrent external screw thread pole through the bearing, and external screw thread pole lower part threaded connection has an internal thread section of thick bamboo, and external screw thread pole upper portion is fixed with rotates the handle dish.
As a further scheme of the invention: antirust spraying device is including fixing the non-full tooth gear in the output shaft outside, and the meshing has tooth frame in the cavity in the non-full tooth gear outside, and the fourth body of rod is installed to tooth frame upper end in the cavity, and the fourth rod upper end is fixed with the piston plate, and piston plate outside sliding connection has antirust liquid frame, and one-way admission valve is installed to antirust liquid frame upper end, and 2 at least one-way liquid outlet nozzle are installed to antirust liquid frame lower extreme.
As a further scheme of the invention: and a liquid injection plug is arranged on one side of the upper end of the antirust liquid rack.
As a further scheme of the invention: and a support frame is arranged on one side of the antirust liquid frame.
As a further scheme of the invention: and a thickening fastening belt is adhered to the outer side of the conveying roller.
As a still further scheme of the invention: the motor is connected with a switch through a lead.
Compared with the prior art, the invention has the beneficial effects that: through the output shaft, first gear, second ring gear, the first body of rod, primary shaft bearing, transfer roller, bevel gear, awl ring gear, rust cleaning device and rust-resistant spraying device's setting make this device when derusting the reinforcing bar, need not the fixed dismantlement of frequent installation, only need with the reinforcing bar from the left side insert between the transfer roller can, increased the rust cleaning efficiency of device, the reinforcing bar is after the rust cleaning is accomplished simultaneously, carries out the spraying of antirust liquid to the reinforcing bar immediately, avoids rustting once more.
Drawings
Fig. 1 is a schematic structural diagram of a rust removing and preventing device for a reinforcing bar for construction.
FIG. 2 is a schematic structural diagram of a spiral pushing device in a steel bar rust removing and preventing device for a building.
FIG. 3 is a schematic structural diagram of a rust removing device in a steel bar rust removing and preventing device for a building.
FIG. 4 is a schematic structural diagram of an antirust spraying device in a steel bar rust removing and antirust device for a building.
In the figure: 1-a first support leg, 2-a motor, 3-an output shaft, 4-a first gear, 5-a spiral pushing device, 6-a derusting device, 7-an antirust spraying device, 51-a second gear ring, 52-a first slide rail, 53-a second support rod, 54-a first rod body, 55-a first bearing seat, 56-a second rod body, 57-a bevel gear, 58-a conveying roller, 59-a bevel gear ring, 60-a third support rod, 61-an eccentric disc, 62-a circular sleeve, 63-a third rod body, 64-a derusting disc, 65-a second chute, 66-a lifting table, 67-an external threaded rod, 68-an internal threaded cylinder, 69-a telescopic rod, 71-a non-full-tooth gear, 72-a hollow internal tooth rack, 73-a fourth rod body, 74-a piston plate, 75-an antirust liquid rack, 76-a liquid injection one-way nozzle, 77-a liquid outlet plug and 78-a one-way air inlet valve.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "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 used merely for convenience in describing and simplifying the description, and do not indicate or imply that the devices or elements 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 present invention, and further, the terms "first", "second", and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, "plurality" means two or more than two.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, a rust removing and preventing device for a building reinforcing steel bar comprises a motor 2, an output shaft 3 is installed at one end of the motor 2, 4 groups of first gears 4 are installed on the outer side of the output shaft 3, a spiral pushing device 5 is meshed with the first gears 4, the spiral pushing device 5 comprises a second gear ring 51 meshed with the first gears 4, 4 groups of first rod bodies 54 are evenly distributed on the inner side of the second gear ring 51, a first bearing seat 55 is installed at the other end of each first rod body 54, the first bearing seat 55, a second rod body 56 is installed in the middle of each first rod body, a conveying roller 58 is installed at one end of the second rod body 56, a bevel gear 57 57,4 group is installed at the other end of the second rod body, the bevel gear 57 is meshed with the bevel gear ring 59, a rust removing device 6 is arranged between the second group of spiral pushing device and the third group of spiral pushing device 5, and a rust preventing spraying device 7 is installed between the third group of spiral pushing device and the fourth group of spiral pushing device 5.
Further, first spout has been seted up at second ring gear 51 middle part, and first slide rail 52 is installed in the first spout outside, and second bracing piece 53 is installed to first slide rail 52 lower extreme, the awl ring gear 59 lower extreme is fixed with third bracing piece 60, first supporting leg 1 is installed to the 2 lower extremes of motor, rust cleaning device 6 is including fixing the eccentric disc 61 in the output shaft 3 outside, and circle cover 62 is installed in the eccentric disc 61 outside, and circle cover 62 one side is fixed with the third body of rod 63, and the third body of rod 63 other end articulates there is rust cleaning dish 64, and the second slide rail is installed to rust cleaning dish 64 lower extreme, and second slide rail sliding connection has the second spout 65 of seting up in elevating platform 66, telescopic link 69 is all installed to elevating platform 66 lower extreme four corners, and elevating platform 66 middle part installs vertical decurrent external screw thread pole 67 through the bearing, and external screw 67 lower part threaded connection has an internal thread section of thick bamboo 68, and external screw thread 67 upper portion is fixed with and rotates the handle dish, rust cleaning device 7 is including fixing the non-full-tooth gear 71 in the output shaft 3 outside, and meshing have interior tooth frame 72, install rust cleaning piston plate fixed piston plate 75 on one-way liquid rack upper end and have a piston plate 75, and install the one-way liquid injection liquid shower nozzle 75 on one-side of the one-way piston plate 75, and install the one-way liquid injection motor 2 lower extreme 75, the one-side of the one-way liquid injection rack 75, the one-way liquid injection motor is installed on the one-pole 75, and has the one-way liquid injection rack 75, and a liquid injection rack 75, the one-mounted on the one-way liquid injection motor 2 piston-side of the one-way liquid injection rack 75.
Example 2
In another embodiment of the present invention, the embodiment is different from the above embodiment in that a thickening fastening tape is pasted on the outer side of the conveying roller 58 for adapting to the reinforcing bars with different thicknesses.
The working principle of the invention is as follows: the motor 2 drives the output shaft 3 to rotate, the output shaft 3 drives the first gear 4 to rotate, the first gear 4 drives the second gear ring 51 to rotate, the second gear ring 51 drives the bevel gear 57 to revolve around the central line of the second gear ring 51, the second gear ring revolves while being meshed with the bevel gear ring 59 to realize rotation, further, the conveying roller 58 revolves while rotating to realize spiral conveying of reinforcing steel bars, the output shaft 3 drives the eccentric disc 61 to rotate, the eccentric disc 61 drives the circular sleeve 62 to move, the circular sleeve 62 drives the third rod body 63 to move, the third rod body 63 drives the derusting disc 64 to reciprocate, the derusting disc 64 derusts the rotating reinforcing steel bars, the output shaft 3 drives the non-full-tooth gear 71 to rotate, the non-full-tooth gear 71 drives the hollow inner rack 72 to reciprocate up and down, the hollow inner rack 72 drives the fourth rod body 73 to reciprocate up and down, the fourth rod body 73 drives the piston plate 74 to move up and down, and the one-way liquid outlet nozzle 76 sprays antirust liquid on the reinforcing steel bars under the action of the one-way air inlet valve 78.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (9)
1. A rust removing and preventing device for a building reinforcing steel bar comprises a motor (2) and is characterized in that an output shaft (3) is installed at one end of the motor (2), 4 groups of first gears (4) are installed on the outer side of the output shaft (3), a spiral pushing device (5) is meshed with the first gears (4), the spiral pushing device (5) comprises a second gear ring (51) meshed with the first gears (4), 4 groups of first rod bodies (54) are evenly distributed on the inner side of the second gear ring (51), a first bearing seat (55) is installed at the other end of each first rod body (54), a second rod body (56) is installed in the middle of each first bearing seat (55), a conveying roller (58) is installed at one end of each second rod body (56), a bevel gear (57) is installed at the other end of each second rod body (56), the bevel gears (57) of the 4 groups are meshed with the bevel gear rings (59), a rust removing device (6) is arranged between the spiral pushing devices (5) of the second group and the third group, and a rust preventing spraying device (7) are installed between the spiral pushing devices of the third group and the fourth group;
the rust removing device (6) comprises an eccentric disc (61) fixed on the outer side of the output shaft (3), a round sleeve (62) is installed on the outer side of the eccentric disc (61), a third rod body (63) is fixed on one side of the round sleeve (62), a rust removing disc (64) is hinged to the other end of the third rod body (63), a second sliding rail is installed at the lower end of the rust removing disc (64), and the second sliding rail is connected with a second sliding groove (65) formed in the lifting table (66) in a sliding mode;
when the automatic transmission device works, the motor (2) drives the output shaft (3) to rotate, the output shaft (3) drives the first gear (4) to rotate, the first gear (4) drives the second gear ring (51) to rotate, the second gear ring (51) drives the bevel gear (57) to revolve around the central line of the second gear ring (51), the revolution is simultaneously meshed with the bevel gear ring (59), rotation is achieved, and rotation is achieved while the transmission roller (58) revolves.
2. The rust removing and preventing device for the reinforcing steel bar for the building as claimed in claim 1, wherein a first sliding groove is formed in the middle of the second gear ring (51), a first sliding rail (52) is installed on the outer side of the first sliding groove, a second supporting rod (53) is installed at the lower end of the first sliding rail (52), and a third supporting rod (60) is fixed at the lower end of the bevel gear ring (59).
3. The rust removing and preventing device for the steel bars for the building as claimed in claim 1, wherein the first supporting leg (1) is installed at the lower end of the motor (2).
4. The rust removing and preventing device for the reinforcing steel bars for the buildings as claimed in claim 1, wherein four corners of the lower end of the lifting platform (66) are provided with telescopic rods (69), the middle part of the lifting platform (66) is provided with a vertically downward external threaded rod (67) through a bearing, the lower part of the external threaded rod (67) is in threaded connection with an internal threaded cylinder (68), and the upper part of the external threaded rod (67) is fixed with a rotating handle disc.
5. The rust removing and preventing device for the steel bars for the buildings as claimed in claim 4, wherein the rust preventing spraying device (7) comprises a non-full-tooth gear (71) fixed on the outer side of the output shaft (3), a hollow inner rack (72) is meshed on the outer side of the non-full-tooth gear (71), a fourth rod body (73) is installed at the upper end of the hollow inner rack (72), a piston plate (74) is fixed at the upper end of the fourth rod body (73), a rust preventing liquid rack (75) is connected to the outer side of the piston plate (74) in a sliding manner, a one-way air inlet valve (78) is installed at the upper end of the rust preventing liquid rack (75), and at least 2 one-way liquid outlet nozzles (76) are installed at the lower end of the rust preventing liquid rack (75).
6. The rust removing and preventing device for the steel bars for the buildings as claimed in claim 5, wherein one side of the upper end of the rust preventing liquid frame (75) is provided with a liquid filling plug (77).
7. The rust removing and preventing device for the steel bars for the buildings as claimed in claim 5, wherein a supporting frame is installed at one side of the rust preventing liquid frame (75).
8. The rust removing and preventing device for the steel bar for the building as claimed in claim 1, wherein a thickening fastening band is pasted on the outer side of the transfer roller (58).
9. The rust removing and preventing device for the reinforcing steel bar for the building as claimed in claim 1 or 2, wherein the motor (2) is connected with a switch through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371532.8A CN112536698B (en) | 2020-11-30 | 2020-11-30 | Rust removal and prevention device for reinforcing steel bar for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371532.8A CN112536698B (en) | 2020-11-30 | 2020-11-30 | Rust removal and prevention device for reinforcing steel bar for building |
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| Publication Number | Publication Date |
|---|---|
| CN112536698A CN112536698A (en) | 2021-03-23 |
| CN112536698B true CN112536698B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011371532.8A Active CN112536698B (en) | 2020-11-30 | 2020-11-30 | Rust removal and prevention device for reinforcing steel bar for building |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113231572B (en) * | 2021-05-09 | 2022-07-29 | 石淼 | Bridge construction is with integration reinforcing bar rust cleaning alignment equipment |
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| JPH07251367A (en) * | 1994-03-15 | 1995-10-03 | Fujita Corp | Derusting device |
| CN107520729A (en) * | 2017-09-16 | 2017-12-29 | 南昌叁润科技有限公司 | A kind of building bar derusting device |
| CN207272949U (en) * | 2017-07-08 | 2018-04-27 | 贵州师范大学 | A kind of work-piece polishing device |
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| CN110712108A (en) * | 2019-10-25 | 2020-01-21 | 三门秋兰喷涂机科技有限公司 | Rust-resistant spraying facility of steel |
| CN110948360A (en) * | 2019-12-16 | 2020-04-03 | 时守贺 | Steel sheet surface rust cleaning device for construction |
| CN111037440A (en) * | 2019-12-31 | 2020-04-21 | 庄锦辉 | Reinforcing bar rust cleaning device for building |
| CN210632585U (en) * | 2019-09-30 | 2020-05-29 | 天津永伟实业股份有限公司 | Welded tube surface cleaning device |
| CN210849655U (en) * | 2019-08-13 | 2020-06-26 | 姚鹏正 | Rust removal maintenance equipment for construction reinforced concrete member |
| CN111531073A (en) * | 2020-06-05 | 2020-08-14 | 武汉船舶职业技术学院 | Electric automatization reinforcing bar alignment machinery |
| CN111589987A (en) * | 2020-06-03 | 2020-08-28 | 杭州莉杜机械科技有限公司 | Rust removal equipment is rectified to construction steel bar |
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| CN208759260U (en) * | 2018-08-10 | 2019-04-19 | 南通汇丰电子科技有限公司 | A kind of grinding attachment |
| CN211439448U (en) * | 2019-12-18 | 2020-09-08 | 陈平 | Portable reinforcing bar rust cleaning device for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07251367A (en) * | 1994-03-15 | 1995-10-03 | Fujita Corp | Derusting device |
| CN207272949U (en) * | 2017-07-08 | 2018-04-27 | 贵州师范大学 | A kind of work-piece polishing device |
| CN107520729A (en) * | 2017-09-16 | 2017-12-29 | 南昌叁润科技有限公司 | A kind of building bar derusting device |
| CN107971904A (en) * | 2017-11-21 | 2018-05-01 | 郑州格瑞塔电子信息技术有限公司 | A kind of high building bar derusting device of the degree of automation |
| CN110216569A (en) * | 2019-07-25 | 2019-09-10 | 丽水中影机械科技有限公司 | A kind of construction reinforcing bar polishing rust removalling equipment |
| CN210849655U (en) * | 2019-08-13 | 2020-06-26 | 姚鹏正 | Rust removal maintenance equipment for construction reinforced concrete member |
| CN210632585U (en) * | 2019-09-30 | 2020-05-29 | 天津永伟实业股份有限公司 | Welded tube surface cleaning device |
| CN110712108A (en) * | 2019-10-25 | 2020-01-21 | 三门秋兰喷涂机科技有限公司 | Rust-resistant spraying facility of steel |
| CN110948360A (en) * | 2019-12-16 | 2020-04-03 | 时守贺 | Steel sheet surface rust cleaning device for construction |
| CN111037440A (en) * | 2019-12-31 | 2020-04-21 | 庄锦辉 | Reinforcing bar rust cleaning device for building |
| CN111589987A (en) * | 2020-06-03 | 2020-08-28 | 杭州莉杜机械科技有限公司 | Rust removal equipment is rectified to construction steel bar |
| CN111531073A (en) * | 2020-06-05 | 2020-08-14 | 武汉船舶职业技术学院 | Electric automatization reinforcing bar alignment machinery |
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| Publication number | Publication date |
|---|---|
| CN112536698A (en) | 2021-03-23 |
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