KR19980014901U - Threshing device of self-hewing combine - Google Patents

Abstract

The present invention relates to a threshing apparatus of a self-deleting combine, and a plurality of connecting spring shafts (8a, 8b, 8c, 8d, 8e) to the rail (7) constituting the threshing portion (4) of the threshing apparatus (1) Threshing part opening and closing device so that the upper frame 10 and the rotating member (11a, 11b) horizontally provided to the upper portion of the case (3) and easily connected to the rail stand (9) connected to the 20, the rotational member (11a, 11b) is the upper frame (10) when the threshing unit (4a), that is, abnormality of the threshing unit (4), that is, when the crop is excessively supplied or clogged up the threshing unit opening and closing device 20 Since the rail 7 and the rail stand 9 are lifted up while rotating based on the center point O 'and O), the abnormality of the threshing part can be easily solved for a short time. Working time is shortened even when replacing the components of the threshing part (4).

Description

Threshing device of self-hewing combine

The present invention relates to the threshing apparatus of the self-deleting combine, and in particular, in the harvesting operation of rice, barley and wheat, opening / closing by simple operation to quickly clean or maintain the jamming blockage of the threshing part due to its oversupply or improper supply. It relates to a threshing device of the self-deleting combine combines.

In general, combine harvesting crops such as rice, barley, and wheat while harvesting crops such as grains and straw can be separated from each other while cutting crops such as grains and grains. It is composed largely of a general mechanical unit equipped with a device and various operating devices to be operated by a driver, wherein the threshing device separates the grains and the bales while pressing the crops to some extent, and separates the separated grains. Various devices for collecting and discharging straw bales, and for mounting abnormalities during work, for example, to dismantle the above-mentioned devices to solve the problem when the crop is excessively fed or the discharge is not discharged smoothly. It consists of threshing part consisting of locking mechanism.

However, the threshing unit constituting the threshing device of the combine as described above, while removing the grains while maintaining a certain pressure on the conveyed crops while transporting the cut crops to be discharged while continuing to convey the bales of bales Therefore, if crops are excessively fed or clogging occurs where the bales are not easily discharged, the lock mechanism is dismantled using a general tool to clean or remove crops stuck to the threshing part. After the next work, the dismantled lock mechanism is reassembled and it takes a lot of time, and it is related to other devices due to the structure of the lock mechanism so that it is excessively opened to the part which is not necessary for disassembly, and accordingly, the structure of the threshing part becomes complicated and eventually Statements that also lead to an increase in manufacturing costs It has been raised.

In this regard, the present invention was devised to solve the above problems, and constitutes a threshing unit of the threshing apparatus, and only a device that functions to separate crops into grains and straws, simple operation, for example, based on one point It is designed to be lifted and opened by a rotational movement to quickly eliminate oversupply or blockage during work, improving work efficiency, and to quickly replace necessary parts even when replacing parts of the device. It is an object of the present invention to provide a threshing apparatus for the demolding combine.

1 is a block diagram of the threshing device is equipped with a threshing opening and closing device in the self-dealing combine according to the present invention,

2 is a configuration diagram of the threshing opening and closing device part of FIG.

3 is a side view of FIG. 2,

4 is an operation diagram showing a state in which the threshing part of the threshing device of the self-hewing combine according to the present invention is opened by the threshing part opening and closing device.

* Description of the symbols for the main parts of the drawings *

1 threshing device 2 support frame

3: case 3a: case support plate

4: threshing part 5: supply guide member

6 drive unit 6a feed chain

7: Rail 7a, 7b, 7c, 7d, 7e: Rail member

8a, 8b, 8c, 8d, 8e: connecting spring shaft

8a ', 8b', 8c ', 8d', 8e ': Spring 9: Rail stand

10: upper frame 11a, 11b: rotating member

20: threshing part opening and closing device 21: locking member

21a: hinge pin 22: connecting plate

23: engagement fixing plate 23a: opening groove

24: rail stand fixing plate 24a: stop pin

25: fixed pin 26: tension spring

The present invention for achieving the above object is a support frame for the threshing device of the self-dealing combine combine, the case is provided with a circular barrel to collect the grains attached to the support frame, this case Threshing part that discharges straw bales to the outside while shaking the grains of the crops inside, and threshing part opening and closing device which is lifted up while rotating based on one point of abnormality of the threshing part, that is, oversupply or blockage of crops. The threshing part opening and closing device is connected to the rail constituting the threshing part and a plurality of connection spring shafts, and is easily connected to the rail frame connected to the upper frame and the rotating member provided horizontally to the upper part of the case. It is configured to be mounted to be fixed and released.

Here, the threshing part opening and closing device is provided with a locking lever that can be easily grabbed by the operator, a plurality of plates and a restoring force during operation by mounting the locking lever on the rail stand to a certain linear movement and rotational movement. Consisting of tension springs.

Accordingly, if the crop pile is oversupplied during the operation and is caught in the threshing part or the discharge is not smooth, the end of the locking lever of the threshing opening / closing device is pushed upward, so that a plurality of plates connected with the locking lever are released from the fixing position. When the retracting force of the tension spring causes the rail frame and the rail fixed through the upper frame and the rotating member to be rotated about the fixed point of the rotating member to be lifted up, while lowering the raised lock lever down. When the tension spring is tensioned, the rail stand and the rail are moved downward about the pivot member. Then, when the lock lever is pushed backward, the fault pin provided on the lock lever is pressed into the part fixed to the case and inserted and fixed. As a result, normal work is performed.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows a block diagram of the threshing device is equipped with a threshing opening and closing device in the jahalal combine according to the present invention, the threshing device (1) of the jahalal combine combines the support frame (2) ), A case (3) provided with a circular barrel to collect the grains mounted on the support frame (2), and threshing part for discharging the straw bales to the outside while shaking the grains of the crop into the case (3). (4) And the threshing part opening and closing device 20 is to be lifted up while rotating the movement based on the abnormality of the threshing part 4, that is, the excess supply or blockage of crops.

Here, the threshing part 4 is provided in the transverse direction so as to be inclined between the support frame 2 and the case 3, the supply guide member 5 for guiding the crop when the crop is supplied, and the supply guide member A feed chain 6a arranged parallel to (5) and operated by the drive unit 6, connected parallel to the feed chain 6a to pressurize crops moved by the feed chain 6a to some extent A rail 7 composed of a plurality of rail members 7a, 7b, 7c, 7d, 7e, and springs 8a ', corresponding to the rail members 7a, 7b, 7c, 7d, 7e of the rail 7, respectively. 8b ', 8c', 8d ', 8e') is connected via a connecting spring shaft (8a, 8b, 8c, 8d, 8e) and the rail stand 9 is equipped with the threshing opening and closing device 20 And an upper frame 10 provided horizontally at an upper portion of the case 3 connected through the rail stand 9 and the rotation members 11a and 11b.

In addition, the threshing part opening and closing device 20 has a locking lever 21 which can be easily held by an operator as shown in FIG. It is composed of a connecting member for moving and rotating movement, and a tension spring 26 and the like provided to be lifted using a restoring force during operation, the connecting member is the locking member 21 as shown in FIG. ) Is coupled to the hinge pin (21a) and is provided with a connecting plate 22 having a fixing pin 25 protruding downward from the side portion, and padded inwardly of the connecting plate 22 to approximately U at the end thereof. The engagement fixing plate 23 having an opening groove 23a (see FIG. 2) opened in a shape of a child, and being fixed to the case supporting plate 3a of the case 3 while being padded inwardly of the engagement fixing plate 23. At the end thereof, the opening groove 23a of the engagement fixing plate 23 It consists of a rail stand fixing plate 24 provided with a stop pin 24a to be inserted.

Here, the outer diameter of the fixing pin 25 is fixed to the engagement fixing plate 23 and the rail stand fixing plate 24 so as to be fixed while being fitted by a certain pressing force when the fixing pin 25 provided in the connecting plate 22 is inserted. Holes are formed a little more point, and also has an outer diameter slightly smaller than the outer diameter of the stop pin (24a) so that the opening groove (23a) of the engaging fixing plate 23 also performs the same function.

Hereinafter, the operation of the present invention will be described in detail.

When the crop is harvested, the crops cut by the threshing device 1 of the self-harming combine are placed in the supply guide part 5 of the threshing part 4 as in the K-direction of FIG. 1 and operated by the driving part 6. At the same time along the (6a) and at the same time is subjected to a certain pressing force by the rail (7) consisting of each rail member (7a, 7b, 7c, 7d, 7e), wherein the connecting spring shaft (8a, 8b, 8c, 8d) Springs 8a ', 8b', 8c ', 8d', 8e 'provided at 8e are elastically compressed according to the amount of crops to be supplied to adjust the amount of crops to be transported, followed by case 3 The grain of grain is shaken by the threshing member (not shown) of the site, and the straw is discharged in the direction of M in FIG. 1, and if the crop normally supplied is over-supplied or the discharge of the straw is blocked, the operator is driven. (6) the operation stops and the lock lever 21 of the rail large opening and closing device 20 is broken in FIG. It is raised in the O direction as shown on the display part, and the locking lever 21 is rotated through the hinge pin 21a and the engagement fixing plate coupled with the connecting plate 22 fixing the locking lever 21. As the opening groove 23a of 23 is moved forward (left direction in FIG. 2), it is out of the stop pin 24a of the rail stand fixing plate 24. As shown in FIG.

Subsequently, when the locking lever 21 is released from the rail stand 9 as described above, the tension spring 6, which has been compressed, is tensioned and the rail 7 and the rail stand 9 portions as shown in FIG. Is lifted up, wherein the two pivot members 11a and 11b connected between the rail stand 9 and the upper frame 10 are beta (β) and centered around their respective center points O 'and O. The gamma (γ) is rotated up by an angle, and the rail 7 and the rail stand 9 are lifted up to open the feed chain 6a and the alpha (α) angles, and thus the feed chain 6a. And crops caught between the rail (7).

Then, when the crop is removed as described above, when the lock lever 21 of the rail large opening and closing device 20 is pressed downward, the operation is raised upward, that is, the pivot members 11a and 11b are each center point O '. , The tension spring 26 is also contracted with the beta (β) and gamma (γ) angles down, and the rail (7) connected to the rail stand (9) is lowered. (6a) When the lock lever 21 is pushed to the rear side (right direction of FIG. 4) after approaching the portion, the engaging plate 23 coupled with the connecting plate 22 provided on the lock lever 21 is provided. The U-shaped opening groove 23a of the engagement fixing plate 23 is pushed and fixed to the stop pin 24a of the rail stand fixing plate 24 while being pushed backward, and at the same time, the connecting plate 22 The fixing pin 25 provided in the fitting hole is inserted into the hole of the engaging fixing plate 23 and the rail-to-fixing plate 24 with a certain pressing force. Is positive it is normally threshing crops.

As described above, according to the present invention, a rail stand connected to a rail constituting the threshing unit of the threshing apparatus through a plurality of connecting spring shafts and a top frame provided horizontally to the upper part of the case and the rotating member are provided as a medium. The threshing unit opening and closing device is mounted so that the threshing unit opening and closing device can be easily fixed and released, and when the threshing unit opening and closing device is raised during abnormal supply of the threshing unit, that is, oversupply or blockage of crops, the rotating member rotates based on one point. Since the rail and the rail stand are lifted up, the abnormality of the threshing part can be solved simply and for a short time, and the working time can be shortened even when the component parts of the threshing part are replaced.

Claims (3)

It consists of a threshing part for discharging the bales of straw out of the crop into a casing equipped with a circular barrel to collect the grains which are mounted on the supporting frame, and the threshing part is inclined between the supporting frame and the case. Rails and springs connected to each other to pressurize the feed chain which is arranged in parallel to the feed guide member which is provided in the direction and guides the crop when the crop is fed and is operated in parallel with the feed chain. In the threshing apparatus of the self-dealing combine combines the rail frame connected via the coupling spring shaft provided, and the upper frame provided horizontally at the upper portion of the rail frame, On the rails of the threshing part 4, there are two pivoting members 11a and 11b spaced at regular intervals so as to be lifted up while pivoting about the center point of the upper frame 10 when the crop is oversupplied or blocked. In addition, the locking lever 21 which can be easily grabbed by the operator, the locking member 21 mounted on the rail stand 9, the connecting member to perform a linear movement and rotation movement to some extent, and the restoring force during operation Threshing device of the magnetic strip combine combine, characterized in that the threshing unit opening and closing device 20 is composed of a tension spring (26) and the like provided to be lifted by using. According to claim 1, wherein the connecting member is coupled to the locking lever 21 and the hinge pin (21a) and the connecting plate 22 is provided with a fixing pin 25 protruding downward from the side portion, the connecting plate The engaging plate 23 formed with an opening groove 23a, which is padded inwardly and opened in a substantially U-shape at the end thereof, and padded inwardly of the engaging plate 23; And a rail stand fixing plate 24 having a stop pin 24a inserted into the opening groove 23a of the engagement fixing plate 23 at the end thereof, while being fixedly coupled to the case supporting plate 3a. Threshing device of self-hewing combine. The fixing pin of claim 2, wherein the fixing pin 23 is fixed to the engagement fixing plate 23 and the rail stand fixing plate 24 while being fixed by a certain pressing force when the fixing pin 25 provided in the connecting plate 22 is inserted. A hole slightly smaller than the outer diameter of (25) is formed, and the opening grooves 23a of the engaging fixing plate 23 also have an outer diameter slightly smaller than the outer diameter of the stop pin 24a so as to perform the same function. Threshing device of self-hewing combine.