JP3392305B2 - Combine grain storage unit structure - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain storage portion structure of a combine in which a threshing machine and a grain tank are juxtaposed on a traveling machine body. 2. Description of the Related Art A grain storage unit structure formed on the side of a threshing machine mounted on a combine generally has a grain tank type storage having a discharge auger which can be switched from a storage position to a discharge position in a Glen tank. And a storage unit of a hopper specification in which a paddy bag is mounted below the hopper tank, is assembled and shipped to the traveling machine at the time of combine production. In the combine unit of the storage unit of the Glen tank specification, an operation lever for rotating the spiral of the discharge auger and an operation lever for operating the posture of the discharge cylinder are installed behind the operation levers on the side panel part of the control unit. In addition, the receiving member for supporting the storage posture of the discharge cylinder is constituted by a column standing upright from the body. [0003] The combiner according to the above-mentioned conventional construction is used to change a storage unit of a Glen tank specification shipped from a factory to a storage unit of a hopper specification, or conversely, to replace the storage unit of a hopper specification. In the case of changing to a storage unit of Glen tank specification, etc., the configuration of the mounting unit has been taken into consideration because the shape of the fryer cylinder for lifting grain from the threshing machine to the storage unit of both specifications is different, etc. In order to install the operation levers and receiving member of the discharge auger, it is necessary to perform local processing on the traveling body and the mounting part and to share the traveling body when setting the storage unit of the Glen tank specification There are problems such as difficulty. Also, in the combine of the tank specification, the installation space for the operation levers and the receiving member of the discharge auger must be specially configured, so that the structure becomes complicated and the cost increases. [0004] In order to solve the above-mentioned conventional problems, a grain storage unit structure of a combine according to the present invention is provided with a reaping unit which is raised and lowered in front of a traveling machine having a crawler type traveling device. At the rear, a threshing machine is mounted on the left side of the traveling aircraft, and a control section consisting of a control panel section and seats is arranged on the right side, and a Glen with a discharge auger behind it. A tank is installed, and grains are stored in a Glen tank from a threshing machine via a fryer,
In the combine for discharging the grains in the Glen tank by switching the discharge tube of the discharge auger from the retracted position to the discharge position, the lifted tube is provided in a forwardly inclined position in a side view, and the head of the lifted tube is controlled by a control unit. And a receiving member for the discharge cylinder is provided on the upper part of the fryer to receive and support the discharge cylinder in the storage position, and the receiving member is provided with a discharge auger. Attach the operating lever that controls the discharge operation, and place the base of the operating lever and the top of the
It is characterized in that a cover for covering the part is attached . An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows a combine equipped with a Glen tank, in which a harvester 2 is mounted so as to be able to move up and down in front of a machine (traveling machine) 1 having a crawler type traveling device 1a, A threshing machine 3 having a straw processing section (cutter section) 3K and a fryer 3Y is mounted on the left side of the apparatus 1, and a control section 4 including a control panel section 4a and a seat 4b is disposed on the right side. The grain storage unit 6 is provided with a Glen tank 6a provided with a discharge auger 5 at the rear thereof, and the grain stalks cut by the cutting unit 2 are removed by a threshing machine 3
And threshing, and the grains selected by the threshing process are stored in the Glen tank 6a via the fryer 3Y, and the ashed straw is processed and discharged by the straw processing unit 3K to perform a series of harvesting. I do work. [0006] As shown in FIG. 2, the above-mentioned hoisting cylinder 3Y is attachable / detachable to the side wall 3b with a mounting tool (mounting screw) 3N so that the mounting surface 30 formed at the lower part communicates with the first gutter 3a of the threshing machine 3. And a mounting piece 32 protruding in the middle of the fryer cylinder 3Y is detachably fixed to the side wall 3b by a mounting screw 3N. In the fixed state of the fryer cylinder 3Y, the discharge guide 31 formed on the upper part is connected to the supply port 60 opened in front of the Glen tank 6a.
The fryer cylinder 3Y is stably and firmly mounted in a forwardly inclined posture in a side view, and the head of the fryer cylinder 3Y is provided near the side of the seat 4b. [0007] Thereby, the grain threshed by the threshing machine 3 can be transferred from the first gutter 3a to the fryer cylinder 3Y and stored in the Glen tank 6a from the supply port 60 via the discharge guide 31 at the upper end. The storage unit 6 of the Glen tank specification is configured. The storage unit 6 of the Glen tank specification configured as described above is attached to the traveling body 1 so as to be easily detachable, and when the storage unit 6 of the Glen tank specification is removed from the traveling body 1, Instead, a storage unit 6 of a hopper 6b specification described later can be easily installed and configured on the same traveling body 1, and in this case, the fryer cylinder 3Y, the Glen tank 6a, the hopper tank 6b, etc. The attachment and detachment and replacement work can be performed efficiently and easily. That is, the lower portion of the Glen tank 6a is removably mounted and fixed to the machine base 1 via a mounting frame 6F or the like. Grains are directed rearward to the bottom of the Glen tank 6a. A transfer spiral 61 for discharging and transferring is axially supported in the front-rear direction. The discharge auger 5 includes a lifting cylinder 50 erected at the rear of the Glen tank 6a and communicated with the transfer spiral 61, and a turning / tilting mechanism 51 formed at the upper end of the lifting cylinder 50. Is configured to perform the same functional operation as that of a conventional one by a discharge cylinder 52 connected through the, as shown in FIG. The above-mentioned deep-frying cylinder 3Y
As a supporting member, the receiving member 7 protruding from the upper portion of the supporting member 7 receives an intermediate portion thereof, so that the supporting member 7 can be stably supported in the upwardly lying sideways posture. The receiving member 7 is, as shown in FIGS.
An L-shaped support rod 70 attached and fixed to the fryer cylinder 3Y at a lower part of the discharge guide 31 at the upper end and integrally formed at the lower part of the discharge guide 31; And a U-shaped cradle 73 having a cylindrical rod 72 fitted in an upper and lower height adjustable manner via an adjustment pin 71. A fixing band 75 made of a flexible member such as rubber is attached to the receiving base 73 as shown in FIG.
A state in which the discharge cylinder 52 is fixed in the storage position as shown by a solid line and a state in which the discharge cylinder 52 is released from the fixing state as shown by a dotted line so that the discharge cylinder 52 can be freely raised and operated in the discharge position. [0010] The fryer 3Y is provided with the receiving member 7 as described above.
Is also used as the supporting column, and is also used as a mounting component of the operating unit 9, which is composed of an operating lever 90 for rotating the spiral body of the discharge auger 5 and an operating lever 91 for operating the turning and tilting mechanism 51. In addition, the operation unit 9 configured in the fryer 3Y is operated in a state of being separated from various lever groups installed on the side panel unit 4c of the control unit 4 to a side and a slightly rear part of the seat 4b. The levers are arranged so as not to hinder the free operation of the lever group. A cover 95 formed so as to cover the outer periphery and the lower part of the discharge guide 31 is detachably attached to the mounting bracket 33 provided on the fryer cylinder 3Y with a mounting screw N. A through hole 92 into which the support rod 70 of FIG. In the cover 95, the operating lever 90 pivotally supports the base thereof on the supporting rod 70 so as to be vertically rotatable via a mounting pin 90a, and a toggle link 90b formed on the base is described later with reference to FIG. By connecting the transmission mechanism 10 to the clutch 11 via the wire 12,
The transfer spiral 61 and the spiral in the discharge auger 5 can be simultaneously switched. An operating lever 91 having a switch portion 91a on the inner surface is provided on a front cover portion 95a formed in a hanging shape at the front of the cover 95, and the turning and tilting mechanism 51 is operated as desired by operating the operating lever 91. The posture operation of the discharge cylinder 52 can be freely performed. As shown in FIG. 4, the transmission mechanism 10 includes a driving pulley 13 driven by an engine unit and a transfer spiral 61.
A transmission belt 16 is wound around a driven pulley 15 attached to the transmission belt 16, and a tension pulley type clutch 11 which is vertically moved by the operation lever 90 via a wire 12 is configured to be able to press and contact the intermediate portion of the transmission belt 16. ing. Thus, when the operation lever 90 is operated upward, the clutch 11
When the operation lever 90 is operated downward, the clutch 11 is moved downward to relax the transmission belt 16 so that the transmission belt 16 can be switched to the clutch disengaged state. I have. Next, a description will be given of the storage section 6 shown in FIG. The storage unit 6 is attached to the threshing machine 3 or the machine base 1 at the same location of the traveling machine 1 with the above-described Glen tank 6a and the lifting cylinder 3Y removed, with the same mounting structure as the lifting cylinder 3Y. A fryer cylinder 3Y for hopper specification to be fixed, and the fryer cylinder 3Y or machine stand 1
The hopper tank 6b communicating with the discharge guide 31 of the fryer cylinder 3Y and the discharge pipe 69a with a shutter of the hopper tank 6b are supported by a support frame (not shown) standing upright. It is constituted by a bag hanging rod 69 which is integrally attached to a middle part of the 3Y and suspends a plurality of paddy bags W. The hopper tank 6b stores the grains in the hopper tank 6b in the lower paddy bag W by opening the discharge port 69a and then putting the same into the bag hanging rod 69, similarly to the conventional one.
, And used to continuously accommodate grains by changing the next paddy bag W. According to the present invention configured as described above, in the combine A having the storage section 6 of the Glen tank specification, the grains are stored in the Glen tank 6a via the fryer cylinder 3Y during the combine operation. At the same time, the grains stored in the Glen tank 6a are discharged outside the machine by switching the discharge auger 5 from the storage posture to the discharge posture. The discharge operation of the discharge auger 5 is performed by first operating the operating lever 91 in a state where the fixing band 75 of the receiving member 7 is released to tilt the discharge cylinder 52 to a predetermined discharge posture, and then moving the operation lever 90 in the direction of the arrow. The operation is performed by operating the clutch 11 of the transmission mechanism 10 to discharge the grains in the Glen tank 6a. At this time, since the operation unit 9 is formed at the head of the fryer cylinder 3Y and is located on the side of the seat 4b of the operation unit 4, the operator can operate the operation unit 9 by the side. The levers on the panel section 6c can be confused with the levers on the side of the panel section 6c and can be accurately and satisfactorily performed without erroneous operation. In this case, the head of the fryer cylinder 3Y on which the operation unit 9 and the receiving member 7 are installed is integrally covered by the cover 95, so that the operator can operate the link in the cover 95. The above operation can be smoothly performed with good operability in a state where problems such as accidental contact with a rotating portion of a mechanism or the like are prevented. When the above-described storage section 6 of the Glen tank specification is configured as the storage section 6 of the hopper specification shown in FIG. 5, the Glen tank 6a and the discharge auger 5 are removed via the mounting frame 6F. Thereafter, by removing the mounting surface 30 and the mounting piece 32 of the fryer cylinder 3Y, the operating part 9 and the receiving member 7 can also be integrally removed together with the fryer cylinder 3Y. It is possible to easily and promptly open the traveling body 1 at the storage part installation portion of the combine A. Next, in the opened storage section installation portion, the fryer cylinder 3 for the storage section of the hopper specification.
By attaching Y to the threshing machine 3 and attaching and fixing the hopper tank 6b, the storage section 6 of the hopper specification can be easily configured. When the storage unit 6 of both specifications as described above is configured for the same traveling body 1 as described above, the threshing machine 3Y of both specifications has a common mounting structure, so that the threshing machine is provided. 3 can be attached to the attachment section 3 with a common structure with interchangeability, and when the storage section 6 of the Glen tank specification is used, the operating section 9 of the discharge auger 5 and the operation section 9 of the discharge auger 5 also serve as an attachment support for the fryer cylinder 3Y. Since the receiving member 7 is integrally formed,
Since it is not necessary to post-process the mounting portion of the operation unit 9 and the receiving member 7 on the traveling body 1 on site, the operation for changing the specification of the storage unit on site after shipping from the factory can be performed simply and efficiently. You can do it. Since the present invention is configured as described above, the following effects can be obtained. According to the invention of claim 1, the fryer cylinder installed in the threshing machine is provided in a forwardly inclined posture in a side view, and the head of the fryer cylinder is configured to be located near the side of the seat of the control unit. Since a receiving member of the discharge cylinder is provided on the upper part using a fryer cylinder, and an operation lever for controlling the discharge operation of the discharge auger is attached to the receiving member, a long pillar or the like from the body like a conventional one can be used. Without providing, the receiving member that can stably support the receiving cylinder can be made simple and inexpensive, and the operator can confuse the operation of the operation part with the levers on the side panel part side. It can be performed accurately and satisfactorily without erroneous operation. Further, the operation lever of the discharge auger can be stably mounted on the upper part of the fryer cylinder with a simple configuration. Further, by attaching the cover for covering the head of the base and AgeKoku tube of the operating lever to the top of AgeKoku tube, it is possible to protect the link mechanism of the operation lever, to improve operability Can be.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows a combine provided with a storage unit of a Glen tank type according to the present invention, and FIG. 1 (A) is a side view thereof. (B) is a plan view. FIG. 2 is a front view showing a structure of a main part of a storage unit in FIG. 1; FIG. 3 is a side view showing the configuration of the upper part of the fried cylinder of FIG. 1. FIG. 4 is a front view showing the configuration of the operation lever of FIG. 3; FIG. 5 is a front view showing a configuration of a storage unit of a hopper specification. [Description of Signs] 1 Machine (traveling machine body) 1a Traveling device 2 Cutting unit 3 Threshing machine 3Y Lifting cylinder 4 Operating unit 4a Operating panel unit 4b Seat seat 5 Discharge auger 6a Glen tank 7 Receiving member 9 Operation unit 52 Discharge cylinder 90 Control lever 95 Cover

──────────────────────────────────────────────────続 き Continuing on the front page (72) Ryuji Umebayashi, Inventor Ryuji Umebayashi, 667 Iida-machi, Higashi-Izumo-cho, Yatsuka-gun, Shimane Prefecture Inside (72) Mitsubishi Agricultural Machinery Co., Ltd. 667 No. 1 Inside Mitsubishi Agricultural Machinery Co., Ltd. (56) Reference JP-A-63-102609 (JP, A) JP-A-9-224461 (JP, A) JP-A 9-271256 (JP, A) 9-205863 (JP, A) Japanese Utility Model Application Hei 6-46427 (JP, U) Japanese Utility Model Application 62-89941 (JP, U) Japanese Utility Model Application 63-119333 (JP, U) (58) Fields surveyed (Int. Cl. ⁷ , DB name) A01F 12/46-12/60

Claims (1)

(1) A mowing unit (2) is mounted in front of a traveling machine body (1) having a crawler-type traveling device (1a) so as to be able to move up and down, and a traveling machine body is provided at a rear portion thereof. Threshing machine (3) is on the left side of (1)
And a control section (4) including a control panel section (4a) and a seat (4b) on the right side.
A Glen tank (6) with a discharge auger (5)
a) is installed, and grains are stored in a Glen tank (6a) from a threshing machine (3) via a fryer cylinder (3Y);
In the combine for discharging the grains in the Glen tank (6a) by switching the discharge cylinder (52) of the discharge auger (5) from the storage posture to the discharge posture, the above-mentioned kernel (3Y) is tilted forward in a side view. And the head of the fryer cylinder (3Y) is located near the side of the seat (4b) of the control section (4), and the discharge cylinder (52) is provided above the fryer cylinder (3Y). )
The receiving cylinder (5) provided with the receiving member (7) of
2) At the same time as receiving and supporting the receiving member (7), an operating lever (90) for controlling the discharging operation of the discharging auger (5) is attached to the receiving member (7 ).
Cover (95) covering the base and the head of the fryer (3Y)
A grain storage unit structure of the combine, characterized by being attached .