Novel recoil mechanism capable of removing impact force of cradle

Abstract

The invention discloses a novel recoil mechanism capable of removing impact force of a cradle. The novel recoil mechanism comprises a front-section recoil mechanism body and a rear-section matched device, and a plurality of fluid holes are formed in the end surface of the side from which a recoil rod extends out in the recoil period of the front-section recoil mechanism body. The rear-section matched device comprises a plurality of small-diameter hoses, a confluence block, a large-diameter hose and an oil cylinder. One end of each small-diameter hose communicates with one fluid hole correspondingly, the other end of each small-diameter hose communicates with one end of the confluence block correspondingly, the other end of the confluence block correspondingly communicates with one end of the large-diameter hose, and the other end of the large-diameter hose communicates with the oil cylinder correspondingly. The novel recoil mechanism can be applied to improvement of a control rod typerecoil mechanism of a grooved counter-recoil controller, and small change only needs to be performed on an existing recoil mechanism; by designing the fluid holes and the rear-section matched device,the stress on the cradle can be reduced in the recoil period; and the whole mechanism is easy to use and operate, convenient to maintain and wide in application prospects.

Description

technical field [0001] The invention relates to the technical field of recoil devices, in particular to a new recoil machine that reduces the impact force of a cradle. Background technique [0002] The anti-recoil device connects the gun body and the gun frame, and through the recoil movement of the gun body, the force acting on the gun body from hundreds of tons is reduced to tens of tons acting on the gun frame. The artillery mount can be very light, which greatly eases the contradiction between the power and mobility of the artillery. At present, with the rapid development of light and vehicle-mounted artillery, high-efficiency anti-recoil devices have become a research hotspot. [0003] Domestic artillery usually combines a recoil brake (buffering and absorbing recoil energy) and a recoil controller (buffering and absorbing recoil energy) together, which is called a recoil machine, and an energy storage device that provides recoil energy for the gun body is additionally...

AI Technical Summary

Problems solved by technology

Due to the recoil resistance of the load transmitted to the cradle by the retreating machine during shooting, the recoil resistance is large, which will inevitably lead to increased vibration and impact of the naval gun, which will deteriorate the shooting stability of the naval gun and reduce the reliability of the naval gun.

When the traditional control rod type parking machine provides enough recoil resistance, the parking liquid is pressed by the piston of the parking rod, and the pressure generated acts on the side end surface of the parking machine barrel where the parking rod is drawn out, generating a thrust, which passes through the parking The retracting barrel is transmitted to the cradle fixedly connected with it, causing the cradle to vibrate during the recoil period, resulting in a decrease in artillery shooting accuracy, a high failure rate, and a decrease in reliability

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