The pre-cutting claw machine is arranged on the poultry slaughtering depilation line, which is used for cutting and separating the poultry claws from the poultry body, so that the poultry body can be separated from the slaughtering chain. 

The conveying mechanism of the pre-cutting claw machine is driven by the elevated line. Under the positioning and conveying of the chicken leg elbow joint under the synchronous claw mechanism, the technological cutting action is completed by a number of cutters one by one. The first knife is limited cutting, cutting off the epithelium and tendons of the elbow joint without injuring the bone joint; the second knife is rolling cutting, and the soft tissue between the joints is crushed open with a blunt knife without breaking the bone marrow; for pre-cutting claws, the third knife is not used; if it is used for straight-line claw cutting, the third knife is separated and cut off the lower tendon and lower skin of the joint directly to complete the separation of chicken feet and chicken body. 

The pre-cutting claw machine adopts straight-line step-by-step claw cutting, which can effectively ensure the accuracy of claw cutting, reduce the red bone rate, improve the product production rate, and create higher benefits for the users. 

Main technical index. 

The range of chicken body weight is ±250g and the flatness of hook bottom is ±2.5mm: 

Used for pre-cutting claw yield ≥ 90%; 
For straight-line claw cutting, the yield is ≥ 95%. 
Technical parameters of pre-cutting claw machine. 
Track elevation: 2200 (2070) mm. 
Suitable hanging distance: 6 (8) inches. 
Hook toward: right (left)