Automatic wire binding device for straw baler

Abstract

The invention relates to an automatic wire binding machine for a straw baler. The automatic wire binding machine is matched with the straw baler and comprises a speed reducer fixed on a fixing plate and a bound wire unwinding device, wherein a cam is mounted on the speed reducer; the top of the cam is connected with a tail end shaft of a connecting rod; the other end of the connecting rod is connected with a middle shaft of a support rod; a fulcrum is also arranged on a rear part of the support rod; a movable shaft is connected with the fixing plate; a front end part shaft of the support rod is connected with a wire pressing box; the cam is rotated to drive the support rod to rotate about a fulcrum shaft, so as to drive the wire pressing box to swing to the left and right; a knife holder for cutting wires is arranged at a position at which the corresponding fixing plate is wound with the wires. The invention has beneficial effects of binding the wires automatically and effectively eliminating problems of low operating efficiency, overlong time and easy personal injury present when net ropes need to be cut off manually during traditional wire binding. The device is mounted on the straw baler to conveniently adjust wire binding time as needed, so as to improve efficiency.

Description

technical field [0001] The invention relates to silage processing equipment, in particular to an automatic thread-tying device on a silage bundling machine. Background technique [0002] The original bale tying machine is directly tied with a mesh nylon rope. After tying a bale, it is time-consuming and labor-intensive to manually cut the net rope, which is easy to cause personal injury. Contents of the invention [0003] In order to overcome the time-consuming and laborious problem of thread binding in the prior art, the present invention provides a mechanical device utilizing a link mechanism to realize automatic thread binding and thread cutting of forage balls. [0004] The technical scheme adopted by the present invention to solve the technical problem is: an automatic binding device for a bale machine, which is matched with the bale machine, and includes a speed reducer fixed on a fixed plate and a wire binding guide device. Cam, the top of the cam is connected to t...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the time-consuming and labor-intensive problem of thread binding in the prior art, the present invention provides a mechanical device using a linkage mechanism to realize automatic thread binding and thread cutting of forage balls.

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