A purely mechanical impact compactor

Abstract

The invention discloses a purely mechanical impact rammer compactor which comprises a supporting beam and supporting sleeves. A drive motor is arranged in the middle of the supporting beam. The lower end of the drive motor is connected with a drive shaft. The lower end of the drive shaft is connected with an upper cam. A lower cam is arranged at the lower end of the upper cam. The lower end of the lower cam is connected with a cam shaft. A reset spring is arranged on the outer side of the upper end of the cam shaft. The lower end of the cam shaft is connected with a rammer cone. A guide sleeve is arranged on the outer side of the upper cam and the lower cam. A guide key is connected between the guide sleeve and the lower cam. A gear shaft is arranged in the middle of each supporting sleeve. The upper end of each gear shaft is connected with another supporting beam. A worm gear is arranged on the outer side of each gear shaft in an engaged mode. Each supporting sleeve is connected to the middle of the corresponding worm gear through a rotary shaft. The lower end of each worm gear is connected with a worm. The lower end of each supporting sleeve is connected with a buffer block, and the lower end of each buffer block is connected with a traveling wheel. The ramming work of a rammer is achieved through a purely mechanical mechanism, no hydraulic system is applied, the maintenance cost is low, maintenance is convenient, and popularization is facilitated.

Description

technical field [0001] The invention relates to the field of ramming mechanical equipment, in particular to a purely mechanical impact ramming machine. Background technique [0002] When backfilling structures such as the back of bridges and culverts in highway engineering, due to the narrow space, ordinary road rollers cannot work normally, and ordinary hand-held small compaction machines have too small shock force, poor compaction effect, and quality cannot be guaranteed. At present, the price of some special fast hydraulic compactors produced by machinery manufacturers is relatively high, and the price of hydraulic compactors carried by loaders is even higher. In addition, the workload of compaction such as the back of the table is generally not very large, and the utilization rate of the equipment is low, which is not economically cost-effective. . [0003] In order to solve the above problems, the Chinese patent (authorized announcement number: CN20525803U) discloses a...

AI Technical Summary

Problems solved by technology

[0002] When backfilling structures such as the back of bridges and culverts in highway engineering, due to the narrow space, ordinary road rollers cannot work normally, and ordinary hand-held small compaction machines have too small shock force, poor compaction effect, and quality cannot be guaranteed

At present, the price of some special fast hydraulic compactors produced by machinery manufacturers is relatively high, and the price of hydraulic compactors carried by loaders is even higher. In addition, the workload of compaction such as the back of the table is generally not very large, and the utilization rate of the equipment is low, which is not economically cost-effective.

[0003] In order to solve the above problems, the Chinese patent (authorized announcement number: CN20525803U) discloses a simple hydraulic impact compactor, including a vehicle frame, a rotary platform and a rammer, although the device can reduce the manufacturing cost of the hydraulic compactor to a certain extent. cost, but the device still contains a hydraulic system, so the bad problems caused by the hydraulic system have not been solved, and the device uses the hydraulic system to maintain the movement of the rammer, and the maintenance cost is high, which is not conducive to popularization

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