A chain cutting device

Abstract

The invention discloses a chain cutting-off device. The device comprises a box body, wherein a feeding hole is formed in the upper end of the box body, two traction wheels are arranged in the positions, located below the feeding hole, of the box body, a tensioning wheel is arranged below the traction wheels, a workbench is arranged on one side of the tensioning wheel, a cutting groove is formed inthe upper end of the workbench, and conveying mechanisms are arranged at the positions, located on the two sides of the cutting groove, of the upper end of the workbench; and an air cylinder I and two air cylinders II are arranged at the inner top end of the box body, the two air cylinders II are arranged on two sides of the air cylinder I respectively, a piston rod of the air cylinder I is fixedly connected with a supporting frame, two mounting plates are arranged at the lower end of the supporting frame, a displacement sensor is arranged at the lower end of one mounting plate, a motor I isfixed on one mounting plate, an output end of the motor I is connected with one end of a rotating shaft I, the other end of the rotating shaft I is connected with the other mounting plate, a cutting knife is fixed on the rotating shaft I, and a piston rod of each air cylinder II is fixedly connected with a pressing block. The chain cutting-off device can fix a chain, so that the cutting is facilitated, and the device is suitable for different types of chains.

Description

technical field [0001] The invention relates to a chain processing device, in particular to a chain cutting device. Background technique [0002] Chains are generally metal links or rings, which are mostly used for mechanical transmission and traction. A chain used to obstruct traffic passages or a chain for mechanical transmission. Chains include four series: transmission chains; conveyor chains; drag chains; special professional chains. Chains can be divided into short pitch precision roller chains, short pitch precision roller chains, curved plate roller chains for heavy-duty transmission, cement machinery chains, leaf chains, and high-strength chains. The chain is an assembly composed of components with the same or the same spacing in series in the form of kinematic pairs. As an important mechanical basic product, due to the characteristics of both gear transmission and belt transmission, it is widely used in machinery, automobiles, petrochemicals, and metallurgy. It ...

AI Technical Summary

Problems solved by technology

However, the chain needs to be cut during the chain production process. Due to the complexity of the chain itself, the chain is difficult to fix, resulting in inconsistent cutting surfaces each time. Secondly, the debris generated during the cutting process will cause machine blockage.

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