CN-224223214-U - Tool convenient for assembling steel wheel of R300 road roller

Abstract

The utility model belongs to the technical field of road rollers, and particularly relates to a tool for conveniently assembling a steel wheel of an R300 road roller. Comprises a rotating frame main body, a steel wheel fixing system and a turbine worm transmission system. The lower end of the steel wheel is supported by a fixed groove plate at the lower end of the steel wheel welded on the lower edge of the rotating frame main body, the upper end of the steel wheel is clamped by a fixed clamping groove plate of the steel wheel, the clamping groove plate and a movable thread rotating shaft moving sleeve are welded into a whole, the clamping groove plate is driven by a screw rod of a rotating fixing assembly to move along a limit groove in a linear manner, the steel wheel is fast fastened, a turbine is welded on a rotating frame driving shaft, and a worm is driven by a handle and meshed with the turbine to drive the rotating frame main body to overturn the steel wheel. The adjusting shaft sleeve can adjust the meshing precision of the worm wheel and the worm, and the transmission reliability is improved. According to the utility model, the manual force is replaced by mechanical transmission, so that the problems of low assembly efficiency and high risk in the prior art are solved, the integrated operation of clamping, overturning and internal assembly of the steel wheel is realized, and the safety and the production efficiency are remarkably improved.

Inventors

• CAO MING

Assignees

• 安徽海龙机械有限公司

Dates

Publication Date

20260512

Application Date

20250506

Claims (6)

1. 1. Make things convenient for frock of R300 road roller steel wheel equipment, a serial communication port, include: The rotating frame comprises a rotating frame main body (10), wherein a steel wheel lower end fixed groove plate (22) is welded on the lower edge of the rotating frame main body (10) and used for supporting the lower end edge of a steel wheel (60); The steel wheel fixing clamping groove plate (20) is welded with the movable flexible thread rotating shaft moving sleeve (32) into a whole, and the movable flexible thread rotating shaft moving sleeve (32) is sleeved on the fixing assembly (30) and connected through threads; The fixing assembly (30) comprises a handle (301), a screw rod (302) and a steel wheel fixing clamping groove plate (20), wherein the handle (301) is arranged at the top of the screw rod (302), the screw rod (302) penetrates through a first bearing seat (50), the first bearing seat (50) is arranged on the rotating frame main body (10) through fixing bolts, and the two fixing assemblies (30) are arranged in total; The steel wheel fixing clamping groove plate (20) is arranged in the clamping groove plate limiting groove (21) and moves linearly along the clamping groove plate limiting groove (21); The turbine (40) is welded on a rotating frame driving shaft (11), one end of the rotating frame driving shaft (11) is fixed on the rotating frame main body (10) through a disc and a bolt, and the other end of the rotating frame driving shaft (11) is fixed on a turbine mounting base (42) through a bearing seat II (51); An adjusting shaft sleeve (45) is arranged between the turbine mounting base (42) and the rotating frame driving shaft (11); the worm (41) is mounted on the turbine mounting base (42) through two bearings, the head of the worm (41) is connected with the turbine rotary driving handle (43) through bolts, and the worm (41) is meshed with the turbine (40).
2. 2. The tool for facilitating assembly of the R300 road roller steel wheel (60) according to claim 1, wherein the threaded connection direction of the fixing component (30) and the movable screw spindle moving sleeve (32) is consistent with the fixing direction of the steel wheel (60).
3. 3. The tool for facilitating assembly of R300 road roller steel wheels (60) according to claim 1, wherein two bearing mounting plates (44) are arranged on the turbine mounting base (42), and the worm (41) is fixed on the top of the turbine mounting base (42) through the bearing mounting plates (44).
4. 4. The tool for facilitating assembly of R300 road roller steel wheels (60) according to claim 1, wherein the tail of the rotating frame driving shaft (11) is fixed on the rotating frame main body (10) through a disc and a bolt, and the turbine (40) is sleeved on the rotating frame driving shaft (11).
5. 5. The tool for facilitating assembly of R300 road roller steel wheels (60) according to claim 1, wherein threads are arranged on the adjusting shaft sleeve (45), and the second bearing seat (51) is sleeved on the adjusting shaft sleeve (45) through bolts.
6. 6. The tool for assembling the steel wheel (60) of the R300 road roller according to claim 1, wherein the guide surface of the clamping groove plate limiting groove (21) is perpendicular to the support surface of the fixed groove plate (22) at the lower end of the steel wheel, and the length direction of the clamping groove plate limiting groove (21) is parallel to the axis of the fixed assembly (30).

Description

Tool convenient for assembling steel wheel of R300 road roller Technical Field The utility model belongs to the technical field of road rollers, and particularly relates to a tool for conveniently assembling a steel wheel of an R300 road roller. Background The road roller is a ground compacting machine for compacting backfill soil, asphalt and the like under the action of impact vibration. The source of the applied force mainly depends on the self weight of the body of the road roller and the rotation vibration frequency of the eccentric shaft in the steel wheel, and the gasoline powered road roller overcomes the trouble that an alternating current electric impact rammer searches a power stay wire and cannot work without a power supply. At present, the steel wheel of the road roller of domestic manufacturer is assembled by manpower basically in the assembly process, and the actions such as turning over the steel wheel are also involved in the assembly process. The Chinese patent with the bulletin number of CN221345195U discloses a road roller steel wheel convenient to assemble, relates to the technical field of road roller steel wheel maintenance, and aims to solve the problems that an existing common steel wheel is installed inside a front wheel frame and the front wheel frame is installed at the front end of a road roller, the steel wheel is easy to cause in the working process, the steel wheel needs to be detached from the inside of the front wheel frame for maintenance and replacement, but the installation between the common steel wheel and the front wheel frame is complex, so that the steel wheel needs to be detached from the front wheel frame, the road roller steel wheel comprises a steel wheel body, and further comprises a front wheel frame, wherein the front wheel frame is arranged outside the upper end of the steel wheel body, the front wheel frame is installed at the front end of the road roller, fixing plates are symmetrically arranged at two ends of the inside of the steel wheel body, the fixing plates are fixed at two ends of the inside of the steel wheel body through welding, connecting plates are arranged on the outer sides of the fixing plates, the connecting plates are movably attached to the outer sides of the fixing plates, and the connecting plates are fixedly connected with the fixing plates through fixing bolts. The device is complex in assembly process, can not conveniently realize overturning of the steel wheel, and is low in efficiency. Disclosure of Invention The utility model aims to solve the problems that the assembly process is complex, the overturning of the steel wheel cannot be realized conveniently and rapidly, and the efficiency is low in the prior art. The utility model adopts the technical scheme that: Make things convenient for frock of R300 road roller steel wheel equipment, include: the rotating frame comprises a rotating frame main body, wherein a steel wheel lower end fixed groove plate is welded on the lower edge of the rotating frame main body and used for supporting the edge of the lower end of the steel wheel; The steel wheel fixing clamping groove plate is welded with the movable flexible thread rotating shaft moving sleeve into a whole, and the movable flexible thread rotating shaft moving sleeve is sleeved on the fixing assembly and is connected with the fixing assembly through threads; The fixing assembly comprises a handle, a screw rod and a steel wheel fixing clamping groove plate, wherein the handle is arranged at the top of the screw rod, the screw rod penetrates through a first bearing seat, the first bearing seat is arranged on the rotating frame main body through a fixing bolt, and the two fixing assemblies are arranged in total; The steel wheel fixing clamping groove plate is arranged in the clamping groove plate limiting groove and moves linearly along the clamping groove plate limiting groove; the turbine is welded on a rotating frame driving shaft, one end of the rotating frame driving shaft is fixed on the rotating frame main body through a disc and a bolt, and the other end of the rotating frame driving shaft is fixed on a turbine mounting base through a second bearing seat; an adjusting shaft sleeve is arranged between the turbine mounting base and the rotating frame driving shaft; the worm is arranged on the turbine mounting base through two bearings, the head of the worm is connected with the turbine rotary driving handle through bolts, and the worm is meshed with the turbine. Through adopting the technical scheme, through the threaded connection of fixed subassembly and activity flexible thread spindle motion cover, combine the direction constraint of draw-in groove board spacing groove, realize the rectilinear motion of steel wheel fixed draw-in groove board, ensure the synchronous fixed of steel wheel upper and lower both ends, avoid slope or slippage, turbine and drive shaft pass through keyway cooperation transmission moment of torsion,