JPH06574B2 - Fried equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an elbow-shaped device in which the end of a lateral feed screw conveyor and the lower end of a vertical feed screw conveyor are equipped with a conduction mechanism for conducting their screw shafts. The present invention relates to an improvement in a fried apparatus in which grains connected by a connecting cylinder portion and conveyed by a horizontal feed screw conveyor are transferred to a vertical feed screw conveyor in the connecting cylinder portion.

[Prior Art] As shown in FIG. 1, the above-described grain-lifting device A is used when the harvested grains are full in the grain tank 1 mounted on the body a of the harvester (combine). , A grain lifting device developed for discharging grain, which is equipped in the grain tank 1 for the work of loading the grain collected in the grain tank 1 into a transport vehicle placed in a farm road in or around the field And a horizontal feed screw conveyor 2 for discharging the grain from the bottom of the inner cavity of the Glen tank 1, a vertical feed screw conveyor 3 for conveying the grain thus carried out upward, and the horizontal feed screw conveyor. It has an elbow-shaped connecting cylinder part 4 for connecting the end of 2 and the lower end of the vertical feed screw conveyor 3, and in the connecting cylinder part 4, the screw shafts of the horizontal and vertical screw conveyors 2 and 3 described above are provided. 21 A gear box 5 for accommodating a conductive mechanism 50 for conductively connecting a and 31a is incorporated (Fig. 2).

[Problems to be Solved by the Invention] In the fried apparatus A of the above-described embodiment, in the elbow-shaped connection tube portion 4 that stores the grains and the transmission mechanism 50 that are sent to the terminal end side of the horizontal feed screw conveyor 2. Since the lower end portion of the screw 31 of the vertical feed screw conveyor 3 is taken over, the flow path of the grain is narrowed by the conduction mechanism 50 located in the connection tubular portion 4, so that the efficiency of grain inheritance is poor. , There was a problem that the grain transfer performance did not improve.

The present invention has been made in order to solve this problem, the grain sent to the end portion of the horizontal feed screw conveyor, the vertical feed screw in the elbow-shaped connecting cylinder portion that stores the transmission mechanism. When it is passed on to the lower end of the conveyor, the passage of the grain is not obstructed by the passage of the grain narrowed by the conduction mechanism stored in the connecting cylinder part, and it can be passed smoothly and efficiently. The aim is to provide a new means of promoting

[Means for Solving the Problem] In the present invention, as a means for achieving this object, the end of the horizontal feed screw conveyor and the lower end of the vertical feed screw conveyor are connected to each other by conducting the screw shafts thereof. In a grain elevator connected by an elbow-shaped connecting cylinder that can house a gear box with a built-in mechanism, formed on the upper end side of the gear box in the connecting cylinder at the lower end side of the screw shaft of the vertical feed screw conveyor. Provided on the peripheral surface of the portion that rushes into the empty chamber, which is provided with a grain feeding blade that feeds grains, at the end side of the screw shaft of the horizontal feed screw conveyor, and is formed on the side surface side of the gear box in the connecting cylinder portion. On the peripheral surface of the portion that rushes into the empty chamber, a spiral blade is located by alternately switching with the above-mentioned grain feeding blade at the portion where the empty chamber and the empty chamber wrap with each other. The present invention proposes a grain-lifting device characterized by being installed so as to have a hollow shape.

[Embodiment] Next, an embodiment will be described in detail with reference to the drawings. Note that the same reference numerals are used for the constituent members having the same effects as those of the conventional means.

FIG. 3 shows a longitudinal side surface of a main part of the grain elevator A according to the present invention.

In the figure, reference numeral 1 is a Glen tank mounted on the body a (FIG. 1) of the harvester, a part of which is indicated by a chain line.

Reference numeral 2 denotes a lateral feed screw conveyor that carries out the grains to be accumulated in the grain tank 1, the terminal end of the grain feeding cylinder 20 in the feeding direction projects from the machine wall of the grain tank 1, and the screw 21 is the feeding device. It further projects from the end of the barrel 20.

Reference numeral 4 denotes a connecting tube portion connected to the end of the grain transfer tube 20 and formed in an elbow shape, and the inner diameter thereof is formed to be larger than that of the grain transfer tube 20. A gear box 5 for accommodating the power transmission mechanism 50 is installed in the inside of the connecting cylinder portion 4 at the inclined bottom portion thereof.
A shaft end of a screw shaft 21a of the screw 21 is pivotally supported on a side wall 51 of the side facing the grain transfer cylinder 20. Further, at the end portion of the screw shaft 21a which projects into the connecting cylinder portion 4, a vacant space between the side wall 51 of the gear box 5 and the connection port 41 of the connecting cylinder portion 4 to the grain transfer cylinder 20. 4a has a spiral blade 21c having an outer diameter larger than that of the spiral blade 21b mounted around the screw shaft 21a in the grain transfer cylinder 20.
However, it is formed separately from the spiral blade 21b and wound around the spiral blade 21b, so that the side wall 51 of the gear box 5 and the connection port 41 in the connection cylinder portion 4 are connected by the screw 21 of the lateral feed screw conveyor 2. The grain fed into the empty space 4a between the screw shaft 21 and the empty space 4a.
This large-diameter spiral blade 21c rotating by a
It is designed to be pushed up to the upper side of.

3 is a vertical feed screw conveyor whose lower end is connected to the upper opening 40 of the connecting tube portion 4, and the fried food cylinder 30 that accommodates the screw 31 thereof has an inner diameter of the inner diameter of the upper opening portion 40 of the connecting tube portion 4. It is formed with a smaller diameter. The lower end of the fried food barrel 30 is fitted into the upper opening 40 so as to freely swivel around the axis of the screw shaft 31a of the screw 31. The lower end side of the screw shaft 31a of the screw 31 is axially supported by the upper wall 52 of the gear box 5 in the connecting cylinder portion 4 described above, and is mounted in the gear box 5.
It is conducted so as to rotate at the same speed as the shaft end portion of the screw shaft 21a of the lateral feed screw conveyor 2 through 0.

Reference numeral 6 denotes a guide cylinder portion provided at the lower end of the fried food cylinder 30, and the inner surface thereof is formed as a reverse funnel-shaped guide surface 6a in which the inner diameter gradually expands downward. The funnel-shaped guide surface 6a in the opposite direction has the inner diameter on the upper end side of the fried food container 3
The inner surface of the fried food container 30 and the upper opening portion 40 of the connecting tubular portion 4 are respectively formed so as to substantially match the inner diameter of 0 and the lower end side thereof substantially match the inner diameter of the upper opening portion 40 of the connecting tubular portion 4. The upper opening 40 of the connecting cylinder part 4 formed to have a large diameter is connected to the lower end of the fried food cylinder 30 via the inner surface 6a of the guide cylinder part 6 in the reverse funnel shape. Connected.

The guide tube portion 6 is, in this embodiment, the fried grain tube 3
A swivel drive mounted on the fried food barrel 30 in order to change the direction of the tip of the discharge pipe 32 (FIG. 1) that is mounted on the upper end of the fried food drum 30 by rotating 0 with respect to the connecting cylinder portion 4. Gear 70
However, when it is formed separately from the gear 70 and attached to the lower end of the fried food barrel 30, it is also installed at the lower end of the fried food barrel 30 so as to be continuous with the fried food barrel 30. In case,
It may be appropriately formed.

Reference numeral 8 denotes a lower end portion of the screw shaft 31a of the vertical feed screw conveyor 3, and a portion facing the inside of the cavity 4b formed on the upper surface side of the upper wall 52 of the gear box 5 in the inner cavity of the connection tubular portion 4. The disc-shaped grain-fed wing attached to the above is a perfect circular disc when viewed from the direction of the axis w of the disc-shaped grain transfer wing. The disc-shaped grain feeding blade 8 has a screw shaft 31a in an oblique posture in which the axis w of the disk-shaped slanting line intersects the axis y of the screw shaft 31a in a side view as shown in FIG. Is attached to the peripheral surface of the lower end portion 80 of the feeding blade 8, and the feeding blade 8 is attached to the feeding blade 8 with its axis o tilted in plan view as shown in FIG. It is mounted in a state of being eccentric with respect to the shaft center p of the screw shaft 31a so as to be closer to the slanting and descending side of the grain wing 8, so that on the slanting and descending side, the axis y of the screw shaft 31a is From the axis y to the upper edge 8b of the grain-transferring blade 8 at a large diameter R, which is twice as long as the distance from the grain-transferring blade 8 to the lower edge 8a of the grain-transferring blade 8. Distance 2
With a small diameter r that doubles the length, each screw shaft 3
The inclined descending side that swivels around the axis y of 1a and has a large diameter has the above-described two empty chambers 4a and 4b in the connecting cylinder portion 4.
Where the large-diameter spiral blade 21 described above
It is arranged so that it is alternately switched with c.

The disc-shaped grain feeding blade 8 has a spiral blade 31b wound around the screw shaft 31a and extended downward to be mounted on the peripheral surface of the lower end portion 80 of the screw shaft 31a, or formed separately. Screw shaft 3 with spiral blade (not shown)
By attaching to the peripheral surface of the lower end portion 80 of 1a, a spiral blade may be formed. However, in any case, the lower end side of the screw shaft 2 of the lateral feed screw conveyor 2
The spiral blade 21c provided at the terminal end of the la is alternately switched to face the lapped portions of the empty chambers 4a and 4b.

Further, in the drawing, 71 is a transmission gear for driving and rotating the gear 70 for driving the turning of the fried food barrel 30 described above, and a support shaft 73 pivotally supported by a bracket 72 provided on the machine wall of the Glen tank 1.
The rack 75, which is attached to the tip of the support shaft 73 and meshes with the pinion 74 fitted to the intermediate portion of the support shaft 73, is a hydraulic cylinder 76.
By moving up and down by the operation of (Fig. 2), the pinion 7
The gear 70 is driven to rotate via the gear 4, and the gear 70 is rotated.

[Effects of the Invention] In the fried apparatus according to the present invention having the above-described configuration, the spiral blade 21b provided on the screw shaft 21a of the horizontal feed screw conveyor 2 feeds the grain into the vacant chamber 4a in the connecting cylinder portion 4. The grain is pushed up to the upper part of the empty chamber 4a by the spiral blade 21c provided at the terminal end of the screw shaft 21a of the screw conveyor 2 protruding into the empty chamber 4a. The upper portion of the empty chamber 4a where the grains are pushed up is the gear box 5 in the connecting tubular portion 4.
Is a portion that overlaps with the vacant chamber 4b formed on the upper surface side of the wrapping, and at this portion, on the peripheral surface of the lower end portion of the screw shaft 31a of the vertical feed screw conveyor 3 protruding into the vacant chamber 4b. Since the lower end side of the provided grain feeding wing 8 comes to rotate alternately with the spiral wing 21c, the grain pushed up by the spiral wing 21c to the upper part of the empty chamber 4a is vertically fed. Since the grain feeding blade 8 at the lower end of the screw conveyor 3 is switched to the spiral blade 21c to support and feed the spiral blade 21c, the end of the horizontal feeding screw conveyor 2 and the lower end of the vertical feeding screw conveyor 3 in the connecting tubular portion 4 are supported. The efficiency of the transfer of the grain between the grain and the grain is improved, and the fried apparatus with good grain feeding performance can be obtained.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a conventional means, FIG. 2 is a partially cutaway side view of the same as above, FIG. 3 is a vertical side view of the main part of an apparatus of the present invention, and FIG. Fig. 5 is an explanatory view of the grain wing, and Fig. 5 is a plan view showing the state where the grain wing is assembled. Description of Drawing Symbols A ... Graining equipment a ... Machine 1 ... Glen tank 2 ... Horizontal feed screw conveyor 20 ... Grain feeding cylinder 21 ... Screw 21a ... Screw shafts 21b and 21c ... Spiral blade 3 ... Vertical feed screw conveyor 30 ... Lifted grain Cylinder 31 ... Screw 31a ... Screw shaft 31b ... Spiral blade 32 ... Discharge cylinder 4 ... Connection cylinder part 4a, 4b ... Vacancy 40 ... Upper opening 41 ... Connection port 5 ... Gear box 50 ... Conduction mechanism 51 ... Side wall 52 ... Top Wall 6 ... Guide tubular portion 6a ... Guide surface 70 ... Gear 71 ... Transmission gear 72 ... Bracket 73 ... Spindle 74 ... Pinion 75 ... Rack 76 ... Hydraulic cylinder w / y ... Shaft center line o / p ... Shaft center R ... Large Diameter r ... small diameter

Claims (1)

[Claims] 1. An elbow-shaped connection for accommodating a gear box 5 in which a transmission mechanism 50 for transmitting the screw shafts 21a and 31a is incorporated between the end of the horizontal feed screw conveyor 2 and the lower end of the vertical feed screw conveyor 3. In the grain elevator A connected by the tubular portion 4, in the lower end side of the screw shaft 31a of the vertical feed screw conveyor 3, inside the empty chamber 4b formed on the upper surface side of the gear box 5 in the connecting tubular portion 4. Provided on the peripheral surface of the portion to be rushed is a grain feeding blade 8 for feeding grains, at the end side of the screw shaft 21a of the horizontal feed screw conveyor 2 and on the side surface side of the gear box 5 in the connection tubular portion 4. A spiral blade 21c is alternately arranged on the peripheral surface of the portion formed in the empty chamber 4a, which is inserted into the empty chamber 4a, and the spiral blade 21c is alternately switched to the grain feeding blade 8 at the portion where the empty chamber 4a and the empty chamber 4b overlap each other. hand AgeKoku apparatus characterized by the So設 moves easily.