Large saw fixing device for preventing wood from shifting

By designing a wood fixing device that includes a limiting platform, a pressure plate, and a conveying roller, the problems of offset and safety during the wood cutting process are solved, achieving precise cutting and improved safety.

CN224074556UActive Publication Date: 2026-04-03JIANGSU WANHANG WOOD CO LTD
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Patent Information

Application Number
CN202520701877.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-04-03
Estimated Expiration
2035-04-15

AI Technical Summary

Technical Problem

Wood is prone to shifting during cutting and poses safety hazards. Existing cutting methods are unstable and highly dangerous.

Method used

A fixing device is designed, which includes an operating table, a gantry frame, a guide plate, a chainsaw, a limit block, an electric cylinder, a support plate, a support frame, a limit platform, a pressure plate, and a conveyor roller. The wood is fixed by the trapezoidal groove of the limit platform. When the chainsaw presses down, the wood is pressed down by the pressure plate and the counterweight. The motor drives the conveyor roller to automatically push the wood forward, ensuring cutting stability and safety.

Benefits of technology

It achieves precise fixation of wood during the cutting process, avoiding deviation and springback, and improving the safety and efficiency of cutting.

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Abstract

The utility model is suitable for the technical field of wood cutting, and provides a large saw fixing device capable of preventing wood from shifting, which comprises an operation table and a driving box, a portal frame is installed at the upper end of the operation table. According to the large saw fixing device capable of preventing the wood from deviating, the limiting table is arranged, the wood is placed in the trapezoidal groove of the limiting table, meanwhile, the chain saw can generate pressure on the wood when pressing downwards, the wood is fixed at three points at the moment, therefore, the wood cannot deviate, and accurate cutting of the wood is guaranteed; when the chain saw descends, the pressing plates firstly make contact with the surface of wood, meanwhile, the wood is tightly pressed under the pressure of the balancing weight, so that the wood is more stable during cutting, the two ends of the cut wood can be pressed by arranging the two sets of pressing plates, the situation that the wood pops up after being cut off is avoided, and the service life of the wood is prolonged. And a motor is arranged to drive a conveying roller to convey the wood, so that the safety of cutting work is improved while manpower is further saved.
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