JPH0628U - Bottom structure of the cutting and binding part of the two-row cutting binder - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] In a two-row cutting binder, the bottom shape of the binding machine prevents the right stubstock from becoming a running resistance, which prevents straightness from deteriorating. [Structure] The right binding machine 15 is such that the bottom side of the case bottom of the case is shaped so as to face toward the center of the machine in the traveling direction as it goes rearward. On the other hand, the stubble 2 has a shape that is symmetrical with the shape of the bottom of the case of the binding machine 15 inward of the body, and evenly on the left and right sides.
It was configured to receive 3,20 resistance.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a two-row cutting binder that binds while cutting grain culms to be planted in a field.

[0002]

[Prior art]

 Conventionally, since the right stump in the bottom shape of the binding machine causes running resistance and is taken on the right side, the right tire has to be thickened or a guide has been attached.

[0003]

[Problems to be solved by the device]

 In the above-mentioned conventional technology, the machine body is forcibly moved straight by using dedicated parts such as tires and guides while leaving a factor that deteriorates the left-right imbalance of running resistance, that is, the straightness of the machine body (compliance with the line). Therefore, there was a problem that the aircraft lacked stability even when going straight.

[0004]

[Means for Solving the Problems]

 Therefore, in the present invention, in the two-row cutting binder, the shape of the bottom of the right binding machine case toward the inside of the machine is directed toward the rear, and the shape of the left cutting frame is changed toward the center of the machine. The shape of the binding machine case bottom is symmetrical with respect to the center of the machine body in the direction of travel. Since the straightness of the vehicle is ensured, the straightness can be stabilized, and the conventional dedicated parts for securing the straightness of the airframe are not required. Since it is not necessary, cost reduction can be achieved.

[0005]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Fig. 1 is a bottom view of the mowing and binding section, Fig. 2 is a left side view of the entire two-row cutting binder, and Fig. 3 is a right side perspective view of the same. The mission case (2) and the rear side of the fuselage frame (1) An engine (3) is mounted, and a pair of left and right tires (5), which are traveling wheels, are mounted on the lower end of the mission case (2) via an axle (4), and the upper end of the mission case (2) is mounted. A steering handlebar (6) that is connected to and supported by is extended behind the fuselage.

Further, a mowing frame (7) is extended from the front end of the machine frame (1) to the front of the machine, and a grass plate (8) is provided at the front end of the mowing frame (7), and a pull-up tine (9) is provided. Left and right raising devices (10) and (11) equipped with the like are erected rearwardly, and a cutting blade (12) for cutting two rows of grain culms to be taken in by the left and right raising devices (10) and (11). Are laid horizontally across the middle of the mowing frame (7). On the other hand, a conveyance guide plate (13) is provided on the rear side of the left and right raising devices (10) (11), and a harvested culm traverse device (14) is provided in the middle of the guide plate (13) in the left and right directions, and next to it. A bundling machine (15) is arranged at the end of the feeding device (14), that is, on the right side of the machine body, and the harvested grain culms sent to the right side of the machine body by the transverse feeding device (14) are automatically bound by the bundling machine (15) using a binding string. It is configured so that a bundle of a certain size is discharged to the outside of the aircraft.

As shown in FIG. 1, the central mowing frame (7a) is connected in series to the front end of the aircraft frame (1), and the aircraft frame (1) and the central mowing frame (7a) are placed on the aircraft centerline in the traveling direction. The left and right cutting frames (7a) are arranged in parallel to the central cutting frame (7a) outside the two rows of left and right grain culms, which are laid out and divided by the grass plate (8) of the central cutting frame (7a). 7b) and (7c) are arranged, and the rear end of the left reaping frame (7b) is bent inward to be connected to the front end of the machine body frame (1). On the other hand, the right sliding soil plate (17) is connected to the front end of the bottom lid (16) of the binding machine (15) case bottom, and the right cutting frame (7c) is extended from the front end of the right sliding soil plate (17). , The bottom cover (16), the right sliding soil plate (17) and the right cutting frame (7c) are connected in series, and the rear end of the binding machine (15) case is provided at the front end of the machine frame (1). 18), and the left sliding soil plate (19) and the right sliding soil plate (17) provided in the middle of the left reaping frame (7b) ground and support the front part of the fuselage when stopped.

By the way, the bottom lid (16), which is the bottom shape of the case of the binding machine (15), has an oval shape, and the rear side of the cutting blade (12) overhangs on the right side of the grain culm row (the right side binding). Machine (15) The bottom of the case (15) is inclined with respect to the central cutting frame (7a) with the shape facing the inside of the machine toward the rear toward the rear, and the inside of the bottom lid (16) The stumps (20) on the right side of the grain stalks slide on the side surfaces to cause running resistance. The left resistance soil receiving plate (19) is formed so that the left resistance receiving surface (21), which is symmetrical with the right resistance receiving surface (21) and the central cutting frame (7a), is formed by the left cutting frame (7b). ) The rear trimming frame (7b) on the rear side is inclined with respect to the central trimming frame (7a) (the shape of the left trimming frame (7b) is adjusted with respect to the machine body in the traveling direction by the binding machine (15)). The shape that is symmetrical to the inner shape of the bottom of the case), and the left-side cropping row stump (23) is slidably contacted at the rear inner surface (A) part of the left-side cutting frame (7b), and left and right resistance The receiving surfaces (21, 22) are configured to receive the resistance of the left and right stumps (20, 23) evenly on the left and right.

The present embodiment is configured as described above, and the machine body is moved straight forward (forward), and power is transmitted to the cutting blade (12) and the binding machine (15) to continuously produce two rows of grain culms. While mowing, the cut grain culms are automatically made into bundles of a certain size with a binding string, and the grain culms are discharged to the outside of the machine. When the cutting and binding part passes through the left and right stumps (23) (20), the resistance receiving surface (21) at the bottom of the case of the binding machine (15) receives the resistance of the right stump (20). At the same time, the resistance receiving surface (22) at the rear of the left cutting frame (7b) receives the resistance of the left stump (20), and the resistance of the same size as the right stump (20), The left and right are balanced, and the aircraft can move straight without being caught on the right or left by the resistance of the stump (20) (23).

[0010]

[Effect of device]

 As is apparent from the above embodiments, in the present invention, in the two-row cutting binder, the shape of the bottom of the case of the right binding machine (15) is oriented toward the center of the machine body in the traveling direction toward the rear. The shape of the cutting frame (7b) on the left side is symmetrical to the shape of the binding machine (15) case bottom at the inside of the machine with respect to the center of the machine in the traveling direction. In response to the resistance of the stock (23) (20), the left and right imbalance of the running resistance is eliminated, and the straightness of the aircraft is secured. Therefore, the straightness can be stabilized and the straightforwardness of the conventional aircraft Since there is no need for a dedicated part for ensuring the performance, and a dedicated part for equalizing the running resistance on the left and right is not required, the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a bottom view of a cutting and binding unit.

FIG. 2 is a left side view of the entire 2-row cutting binder.

FIG. 3 is a right side perspective view of the entire two-row cutting binder.

[Explanation of symbols]

 (7b) Left mowing frame (15) Binding machine (16) Bottom lid (20) Right stump (21) Right resistance receiving surface (22) Left resistance receiving surface (23) Left stump

Claims (1)

[Scope of utility model registration request] 1. In a two-row cutting binder, the shape of the bottom of the right binding machine case toward the inside of the machine is shaped so as to face toward the center of the machine in the traveling direction. A bottom structure of a cutting binding part of a two-row cutting binder, wherein the bottom part of the binding machine case is symmetrical with respect to the center of the machine body in the traveling direction.