一种手持式钢筋除锈设备
By designing a detachable steel brush cylinder structure, the problem of difficult steel brush replacement in handheld roller rebar derusting machines is solved, enabling convenient replacement, improving derusting effect, and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA AEROSPACE CONSTR GROUP
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
In existing handheld roller rebar rust removal machines, the roller is fixedly connected to the shaft, making it difficult to replace the steel brush and affecting the rust removal effect.
A handheld steel bar rust removal device was designed, which adopts a detachable steel brush cylinder structure. The steel brush cylinder is driven to extend and retract by an electric push rod, and the steel brush cylinder can be easily disassembled and replaced by locking and adjusting components.
It enables convenient replacement of steel brush cylinders, improves the service life and rust removal effect of rust removal equipment, and reduces maintenance costs.
Smart Images

Figure CN224509291U_ABST
Abstract
Claims
1. A handheld rebar rust removal device, comprising a base, a handle, a housing, and a mounting plate, wherein the handle is fixedly mounted on the base, the housing is fixedly mounted on the handle, an electric push rod is provided inside the housing, and the mounting plate is fixedly connected to the output end of the electric push rod, characterized in that, It also includes cleaning devices; The cleaning device includes a mounting shaft, a mounting ring, a fixing rod, a steel brush cylinder, a locking assembly, and an adjusting assembly. The mounting plate is provided with a transverse groove. The mounting shaft is slidably mounted on the mounting plate through the adjusting assembly. The mounting ring is fixedly mounted on the mounting shaft. The fixing rod is fixedly mounted on the mounting ring. The steel brush cylinder is slidably engaged with the fixing rod. The locking assembly is mounted on the mounting shaft.
2. The handheld rebar rust removal device as described in claim 1, characterized in that, The locking assembly includes a locking ring and a rotating block. The locking ring is threadedly connected to the mounting shaft, and the rotating block is fixedly mounted on the locking ring.
3. The handheld rebar rust removal device as described in claim 1, characterized in that, The adjustment assembly includes an adjustment shaft, a slide, an adjustment block, and a rotating component. The adjustment shaft is fixedly mounted on the mounting shaft and passes through the transverse groove. The slide is fixedly mounted on the adjustment shaft. The adjustment block is slidably mounted on the mounting plate via the rotating component and is fixedly connected to the slide.
4. The handheld rebar rust removal device as described in claim 3, characterized in that, The rotating component includes a rotating lead screw and a fixed seat, the fixed seat being fixedly mounted on the mounting plate; the rotating lead screw is rotatably mounted on the fixed seat and threadedly engaged with the adjusting block.
5. The handheld rebar rust removal device as described in claim 4, characterized in that, The rotating lead screw is also equipped with a turn wheel, which is fixedly installed on the rotating lead screw.