JPS6129233Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a string supply device to a tying machine in a combine harvester.

In other words, in a combine harvester that is equipped with a tying machine at a suitable location on the machine to bind threshed waste straw, when the operator runs out of string to pull out from one string roll, he or she can easily switch to the next string roll to continue supplying. To provide a simple structure that allows the string to continue smoothly, allows the string to be slipped out reliably and smoothly from the string roll, and can be suitably carried out with a simple structure.

Next, the embodiment shown in the drawings will be described.

Fig. 1 shows a plan view of the entire combine harvester, and the front part of the machine body is equipped with a reaping section B equipped with each grass dividing board 6, each lifting case 7, each conveying device 8, 9, etc. Both parallel supporting frames 11, 1 are provided between the front part of the threshing part E at the rear of the part B and the gate 10 above the lifting case 7 in the front part of the reaping part B.
A cutter part 12 is installed at the rear of the threshing part E, and a binding part 13 equipped with a binding machine 2 is connected to the rear of the threshing part E.
A control column 15 is installed in front of a step 14 installed on the right side of the driver, and a driver's seat 1 is installed in the rear where the support frames 11, 11 can be reached easily. An engine section 16 is installed behind the seat 1, and a paddy harvester 17 as a paddy receiving section is installed behind the engine section 16, so that the structure is similar to the conventional structure.

The support frame 11 above the reaping part B,
A cylindrical storage case C is integrally formed above the support base plate 18 mounted across the storage case C, and a string roll A is placed around the string pipe 4 erected at the center of the storage case C. Partition plate 1 so that 5 pieces can be loaded
9 to form five sections, and when each string roll A is loaded vertically, the upper part of each string roll A will be exposed above the storage case C, and when formed on the upper end of the string pipe 4, The collar-shaped upper end opening 5 is installed so as to be higher than each string roll A, and from the lower end of the string pipe 4 there is a supporting base plate 18.
The pipes 20 are arranged in series so as to extend rearward from the lower surface of the support plate 18, and the upper half of the pipe 20 at the rear of the support base plate 18 is cut out to form a semi-cylindrical part 21.

A string brake D is installed above the semi-cylindrical portion 21, and the string brake D consists of a short spindle 23 and a long spindle 24 on both sides of a plate 22 fixed to the upper surface of the semi-cylindrical portion 21. are fixed respectively, and both branch pestles 2
Upper plate 2 fitted loosely with play in 3 and 24
5 and the plate body 22 so that a string a can be inserted therethrough, and a support body 26 is loosely fitted to the upper part of the branch punch 24.
A compression spring 27 is interposed between the upper surface of the plate body 25 and the stopper 2 is fixed to the upper end of the supporting punch 24.
8 into a shallow groove 2 with an open upper part in the support body 26.
9 and a deep groove 30 in the orthogonal direction, and is configured so that it can be fitted and locked.

A guide 3 that fits into the end of the semi-cylindrical part 21 is passed above the threshing part E and extends to the binding part 13. A groove 31 is formed in the threshing part E, and a screw 32 inserted into the inner lower surface side is inserted into the threshing part E.
It is configured so that it can be inserted and installed on the top surface of the device.

Furthermore, a case 35 into which a large number of spare string rolls A can be loaded is installed on the upper side of the threshing section E, which is within reach from the driver's seat 1, and such a case is installed above the reaping section B. can be configured.

Therefore, when threshing waste straw is to be bound by the binding machine 2, the string a pulled out from one string roll A in the storage case C is passed through the upper end opening 5 into the string pipe 4, and then tied as it is in the semi-cylindrical portion 21. String brake D from inside
When the string is extended from the inside of the guide 3 to the binding machine 2 through the space between the plates 22 and 25, the string brake D applies the brake and the string is fed out.In this state, the upper end opening 5 is connected to the string roll Since it is higher than A, the string a is pulled out from above, and the so-called pulling out due to inertia when pulling the string is reduced.

When passing the string a, pass the string pipe 4, rotate the support body 26 to weaken the compression force by the compression spring 27, lift the plate 25, and remove both plates 2.
Pass the string a between 2 and 25, insert the string a into the guide 3 through the upper groove 31, and pass the string a to the binding machine 2 side.
can be passed through.

The operator sitting in the driver's seat 1 can watch the storage case C side on the side and monitor how the string rolls A are running out, and when one string roll A runs out, the next string roll It is possible to continue supplying the string by connecting it to A, and it is also possible to operate the string brake D from that position.

Also, when the string roll in the storage case C runs out, it is taken out from the nearby case 35 and stored in the storage case C.
can be supplied to

In this way, the present invention is a combine harvester that is equipped with a binding machine at an appropriate location on the machine body to bind threshed waste straw, and is equipped with a storage case that can store several string rolls vertically. The upper end opening of the string pipe installed in the center of the storage case is installed so that it is higher than each string roll, and the string extending from the lower side of the string pipe is inserted into a nearby string brake, and the string brake Since the system is configured so that the cord can be fed by inserting it into the guide extending to the tying machine, when the operator runs out of the cord that has been pulled out from one cord roll, he can easily transfer it to the next cord roll. It is possible to switch over and continue supplying well, and when the string is pulled out from each string roll, it is possible to draw it upwards, so that the string can be pulled out without taking out the string, and it has a simple structure and is suitable for use. It has the feature that it can be implemented.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a plan view of the combine harvester, FIG. 2 is a partial view of the combine harvester, FIG. 3 is an enlarged view of a portion of FIG. 2, and FIG. FIG. 5 is an enlarged view of a portion of FIG. 3, and FIG.
The figure is a sectional view taken along the - line in FIG. 5, and FIG. 7 is a sectional view of a part of FIG. 3. B... Reaping section, 1... Driver's seat, 2... Binding machine,
A... String roll, C... Storage case, 4... String pipe, 5... Upper end opening, a... String, D... String brake, 3... Guide.

Claims (1)

[Scope of utility model registration request] A storage case C that can store several string rolls A vertically in a combine harvester that is equipped with a tying machine 2 at an appropriate location on the machine body to condense the threshed straw.
is installed so that the upper end opening of the string pipe 4 erected in the center of the storage case C is higher than each string roll A, and the string extending from the lower side of the string pipe 4 is placed in the storage case C. A tying machine for a combine harvester, characterized in that it is installed so that it can be inserted through a string brake D near a case C and fed through a guide 3 extending from the brake D to the tying machine 2. string supply device.