JPH059232U - Agricultural binding device - Google Patents

Abstract

(57) [Abstract] [Purpose] In an agricultural binding device, a new string bundling operation can be easily performed by using a string breakage detecting means. [Structure] Between the winding cord storage portion C and the tying needle N,
A string brake B that gives resistance to the unwinding of the string and a string slack eliminating rod T are provided, and a switch S of an alarm or safety device can be operated in accordance with the operation of the string slack eliminating rod T caused by the string break. An agricultural binding device, wherein the string loosening rod T
Between the switch S and the switch S, a movable member Y having a holding portion Ya capable of holding the end of the winding cord H is provided, and the switch S is operated by pulling and moving the movable member Y when the winding cord end is pulled out. It is configured to be possible.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an agricultural binding device such as a combine and a binder, and more specifically, a string brake that provides resistance to the unwinding of the string and a string slack eliminating rod are provided between the winding string storage portion and the binding needle. It relates to an agricultural binding device.

[0002]

[Prior Art]

 The conventional agricultural bundling device is configured to operate a switch of an alarm or safety device in accordance with the operation of the string slack eliminating rod due to the breakage of the string or the end of use of the string (for example, Japanese Utility Model Laid-Open No. 2-60538). reference).

[0003]

[Problems to be solved by the device]

 At the end of use of the string, the string loosening rod operates by pulling out the string with respect to the string loosening rod. Since it has advanced, there was a drawback that it was difficult to tie the string. An object of the present invention is to make it possible to easily carry out a new string bundling operation by using a string breakage detecting means.

[0004]

[Means for Solving the Problems]

 A characteristic configuration of the present invention for achieving the above object is to provide a movable member having a sandwiching portion capable of sandwiching an end of a winding cord between the slack eliminating rod and the switch. The switch can be operated by pulling and moving the movable member when the end is pulled out.

[0005]

[Action]

 As shown in Fig. 1, if the end of the cord is unwound one or two times with the binding length left, and the portion is clamped in the holding part of the movable member, the cord will be untied at the end of use. By the pull-out operation, the movable member is pulled toward the switch operating side, and the safety device is activated. Then, the leading end of the new cord is tied to the end of the winding cord sandwiched by the sandwiching portion of the movable member.

[0006]

[Effect of the device]

 As a result of the above configuration, the new string bundling operation can be easily performed by using the string breakage detecting means.

[0007]

【Example】

 Hereinafter, an embodiment of the present invention will be described with reference to a combine straw discharge binding device. As shown in FIG. 1, a winding cord H held in a winding cord case C serving as a winding cord storage portion includes a cord brake B that gives resistance to the feeding of the cord, a cord slack eliminating rod T, and a cord guide pipe. It is guided to the needle N of the binding device via (not shown). The bracket V that supports the string slack eliminating rod T is provided with an engine stop switch S as a safety device that stops the engine E in accordance with the operation of the string slack eliminating rod T caused by the string break. A movable member Y formed of a leaf spring having a holding portion Ya capable of holding the end of the winding cord H is provided between the cord slack eliminating rod T and the switch S. The movable member Y is fixed to the winding cord case C via a screw, and the turning around the screw is restricted by a bending piece Yb that contacts the winding cord case C. Therefore, when the cord is broken, the movable member Y is bent by the cord slack eliminating rod T in accordance with the operation of the cord slack eliminating rod T to operate the switch S. Then, at the end of use of the cord, the movable member Y is bent toward the switch operating side by the pulling action of the cord, and the switch S is operated.

[Other Embodiments] In the above embodiment, the switch S is operated by utilizing the bending of the movable member Y. However, a member having a holding portion is pivotally supported so as to be swingable. The swing member is urged to the side of the string slack eliminating rod T via a spring, and the switch S is operated via the swing member in accordance with the operation of the string slack eliminating rod T accompanying the breaking of the string. You can

It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the invention is not limited to the configuration of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a perspective view of a main part.

FIG. 2 is a schematic side view of the same.

[Explanation of symbols]

 B string brake C winding string storage part H winding string N needle S switch T loosening rod Y movable member Ya holding part

Claims (1)

[Claims for utility model registration] [Claim 1] A string brake (B) that provides resistance to the unwinding of the string and a slack remover between the winding string storage (C) and the binding needle (N). An agricultural binding device provided with a rod (T) and configured so that a switch (S) of an alarm or safety device can be operated in accordance with the operation of the string slack eliminating rod (T) caused by the string slack. A movable member (Y) having a holding portion (Ya) capable of holding the end of the winding cord (H) is provided between the take-up rod (T) and the switch (S), and is associated with drawing out the end of the winding cord. An agricultural binding device in which the switch (S) is operable by pulling and moving a movable member (Y).