JPH0576223U - Root crop harvester - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the efficiency of the work from harvesting root vegetables from the soil to loading them on a carrier. [Structure] A pulling carrier (19) for pulling up and carrying the root vegetables (10) after root cutting and floating with a vibrating blade (9), and a root vegetable that is converted from a vertical posture to a horizontal posture during the pulling. In a structure provided with a horizontal carrier (30) that inherits and transports (10), an upslope root vegetable loading carrier (44) is provided at the feed end, and the horizontal carrier (3) is provided.
It is configured such that the feed start end of the loading carrier (44) is connected to the feed end of 0).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention mainly relates to a root vegetable harvesting machine for extracting root vegetables such as radish by harvesting them.

[0002]

[Prior Art]

 Conventionally, with this seed harvester, the root vegetables that have been dug out are thrown to the field, and after the excavation work they are picked up and loaded into trucks and other transport vehicles.

[0003]

[Problems to be solved by the device]

 However, as described above, carrying out the loading work separately from the digging work requires a lot of labor and time, and has a drawback that the work efficiency is extremely poor.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention inherits and transports a rooting carrier that lifts and conveys root vegetables after root cutting and floating after lifting them with a vibrating blade, and a root vegetable that is converted from a vertical position to a horizontal position during this lifting process. In a structure with a horizontal carrier, a root vegetable loading carrier with an upward slope is provided at the feed end, and the feed starting end of the loading carrier is connected to the feed end of the horizontal carrier, so that the root vegetables are removed from the soil. All operations from digging to loading on a truck or other transport vehicle can be automated, and the workability of this harvesting work will be significantly improved.

[0005]

【Example】

 Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. 1 is a side view of the loading conveyor section, FIG. 2 is a plan view of the working machine, FIG. 3 is a left side view of the same, FIG. 4 is a right side view of the same, and FIG. 5 is a plan view of the transfer section. FIG. 4 is a rear view of the same. The work machine frame (4) is connected to the rear wheel of the tractor via the top link (2) and the lower link (3) so that the work machine frame (4) can be moved up and down, and the left and right gauge wheels (5) ( 5) The height is adjustable in the frame (4), and the PTO case (6) and the vibration drive case (7) are provided in the frame (4), and a leveling plate is provided on the left side of the drive case (7). Attach (8) to the right side of the drive case (7), and attach the vibrating blades (9) whose height can be adjusted, respectively, and insert the lower ends of the leveling plate (8) and the vibrating blade (9) into the soil. The left and right traction resistances to be approximately equal, and the left gauge wheel (5 And the leveling plate (8) is moved to the movement mark of the left rear wheel (1), and the vibrating blade (9) is arranged on the outer side of the right rear wheel (1). It is configured to move in the soil along the row of radish (10) which is a root vegetable, and to perform root cutting and floating work of radish by vibrating blade (9) which is shaken back and forth and pulled by There is.

A parallel link (13) (13) swings left and right by connecting an elevating frame (12) to the rear side of the frame (4) via a parallel link (11) (11) swinging up and down. The carrier frame (14) is connected to the elevating frame (12) through the link, and the brace lever (15) is detachably connected to each of the links (13) and (13) to swing the link (13). Left and right gauge wheels (17) (17) that regulate and adjust the height by operating the handle (16) are provided on the transfer frame (14). The endless load chains (18a) (18a) are provided with endless wavy rubber belts (18). ) (18) are fixed to form a pair of left and right carriers (19) and (19), and the right side end of the carrier frame (14) is supported by the fulcrum shaft (20) on the rear upper surface of the carrier (19). Connect the rod (21) Then, the supporting rod (21) is connected to the upper surface of the front side of the carrier (19) through the electric cylinder (22), the carrier (19) is attached to the right side of the frame (14), and the electric cylinder (22) is installed at the tractor driver's seat. ) Is remotely operated to raise and lower the front part of the carrier (19), and the radish (10) is slanted backward while the foliage of the radish (10) after root cutting is held by the rubber belts (18) (18). It is constructed so as to be pulled up and conveyed upward.

Further, upper and lower rollers (23) and (24) are arranged on the lower surface side of the carrier (19), and a cylindrical lower roller (24) is fed to the front end side of the radish (10) (the lower end side). ), And an upper roller (23) in the shape of a truncated cone is provided at the trailing end side so that the inside of the machine is tapered so that it contacts the root side (upper side) of the radish (10). The lower roller (24) and then the upper roller (23) are applied to the radish (10) which is in contact with the radish (10) and is suspended below the carrier (19), and the radish (10) is changed to a horizontal posture. The rollers (23) and (24) are provided on the frame (25) of the carrier (19) so that the height of the rollers (23) and (24) can be freely adjusted, and the rollers (23) and (24) are configured to be vertically adjusted according to the length of the radish (10).

[0008] Further, a transfer plate (26) is provided below the feeding end portion of the transfer body (19), and the radish (10) horizontally laid down by the rollers (23) and (24) is removed from the transfer body (19). At the end of the feed, the endless horizontal conveyor belt (30), which is a horizontal carrier, is received substantially horizontally on the rear side of the conveyor frame (14) via the belt frame (27) and rollers (28) (29). Two sets of three intermittently scraping bodies (31), which are stretched in the left-right direction, are fixed to the belt (30) conveyance surface by projecting and fixing the scraping bodies (31) to the transfer plate (26). The radish (10) on the upper surface of the transfer plate (26) is taken out to the upper surface of the belt (30) and is laterally moved to the left side by intermittently moving to the upper surface.

In addition, a disc-shaped cutting blade (32) for cutting the neck of the radish (10) is provided at the feed end of the conveyor belt (30). The rotary shaft (33) of the cutting blade (32) to be arranged is attached to the roller shaft (34) of the driving roller (28) for driving the belt (30) by the pulleys (35) (36) and the belt ( 37) so that the cutting blade (32) is simultaneously rotated when the belt (30) is driven.

Further, above the belt (30) at the position of the cutting blade (32), two left and right sponge rollers (38) (39) for elastically pressing the radish (10) from above are displaced left and right and front and rear. The lower end side of the belt frame (27) is supported by the belt frame (30) to guide the root side of the radish (10) conveyed by the belt (30) to the attachment plate (41). And the other end vertical axis portion (38b) of the horizontal roller shafts (38a) (39a) of the sponge rollers (38) (39) via the compression springs (42) to the mounting plate (41). (39b) is supported so that it can move up and down, and each roller (38) (39) is provided rotatably in the moving direction of the belt (30) around each roller shaft (38a) (39a). 30) The radish (10) above is not the cutting position. When moving between the right and left rollers (38) and (39), the left and right rollers (38) and (39) hold the radish (10) against the upper surface of the belt (30), and the cutting blade (32) is used. The radish (30) is constructed so as to perform a good neck cut.

As shown in FIG. 1, at the feed end of the conveyor belt (30), a loading carrier which is a loading carrier for loading the radish (30) on a loading platform (43 a) such as a truck (43). Conveyors (44) are connected in series, and drive side pulleys (35) (45) mounted with a constant width on both outer sides of the belt (30) of the roller shaft (34) and the belt frame ( The driven pulley (51) which is attached to the pulley shaft (50) supported by the connecting frame (46), the vertical and horizontal adjustment belts (47) and (48), and the bearing (49) with respect to 27) with a certain width. ) (51) and two front and rear loadings having loading projections (53) on the belt surface stretched between the driving side and driven side pulleys (35), (51), (45) and (51), respectively. Belt (54) (54) and these constant width The loading conveyor (44) has a plastic guide plate (55) which is disposed between the loading belts (54) (54) to be attached and whose flat upper surface is substantially aligned with the upper surface of the belt (54). The left end of the conveyor (44), which is the left end of the conveyor (44), is provided at a position higher than the start of the transfer, and both ends of the neck-cutting radish delivered from the conveyor (30) are connected to the loading belt (54). ) (54) and conveys it to a loading platform (43a) such as a truck (43).

The guide plate (55) has a back surface on the lower end side of the slope connected to and supported by the belt frame (27) via a swing pivot shaft (56) and a vertical adjustment bolt (57), and a back surface on the upper end side of the slope. Is supported and connected to the bearing (49) via a pivoting support member (58), and this guide is used when adjusting the inclination angle of the loading belt (54) by the vertical and horizontal adjustment bolts (47) (48). The plate (55) is constructed so that the inclination angle can be adjusted.

The roller shaft (34) is input-connected to the PTO case (6) through the transport drive case (59) and the drive shaft (60), while the input portion (19a) of the transport body (19) is connected. ) Is connected to the drive case (59) through the drive shaft (61), and the transporter (19) and the belts (30) and (54) are driven by the tractor PTO output. is doing.

Reference numeral (62) is an auxiliary work seat appropriately provided at the rear position of the carrier (19).

This embodiment is configured as described above, and the radish (10) root-cut and lifted by the vibrating blade (9) is the rubber belt (18) of the carrier (19). When the radish (10) is picked up by the cutting blade (32), it is carried by the carrying belt (30), is taken over by the carrying belt (30), is laterally fed toward the left end, and reaches the vicinity of the end of the movement. Then, the foliage of the radish (10) is cut off. When the radish (10) after this neck-cutting moves to the end of the movement of the conveyor belt (30), both ends of the radish (10) are engaged with the protrusions (53) of the loading belt (54). The belt (54) is conveyed to the upper end of the inclination, and when the belt (54) is conveyed to the end of the movement, it is discharged to the carrier (43a) of the carrier such as the tractor (43).

In this way, not only can the radish (10) be excavated to the loading platform (43a) such as the tractor (43) automatically, but also the foliage of unnecessary parts can be removed at the same time during the transportation. Therefore, the workability of harvesting radish for raw pickling can be significantly improved.

In the above-described embodiment, the loading conveyor (44) having the stepped belt structure having the loading protrusion (53) on the belt (54) is used, and both ends of the radish (10) are used. Although the means for engaging and conveying the belt is shown, for example, a belt having substantially the same structure as the conveyor belt (30) may be used, or two or more members having substantially the same structure as the belt (54) may be used. It may be used in multiple rows.

[0018]

[Effect of the device]

 As is apparent from the above-described embodiments, the present invention has a lifting carrier (19) for lifting and transporting the root vegetables (10) after root cutting and floating by the vibrating blade (9), and a lifting carrier (19). In a structure provided with a horizontal carrier (30) that inherits and transports the root vegetables (10) that are converted from a vertical posture to a horizontal posture on the way, an upslope root vegetable loading transport body (44) is provided at the feed end. Since the feed start end of the loading carrier (44) is connected to the feed end of the horizontal carrier (30), the root vegetable (10) is dug from the soil and then the truck (43), etc. It is possible to fully automate the work up to loading on the carrier (43a) of the transport vehicle, and it is possible to make this harvesting work extremely efficient, which is a remarkable effect.

[Brief description of drawings]

FIG. 1 is a side view of a loading conveyor section.

FIG. 2 is a plan view of a working machine.

FIG. 3 is a left side view of the work machine.

FIG. 4 is a right side view of the work machine.

FIG. 5 is an explanatory plan view of a transport unit.

FIG. 6 is a rear view of the work machine.

[Explanation of symbols]

 (9) Vibrating blade (10) Radish (root vegetables) (19) Conveyor (30) Conveyor belt (conveyor) (44) Loading conveyor (conveyor)

Claims (1)

[Scope of utility model registration request] 1. A pulling carrier for pulling up and carrying the root vegetables after root cutting and floating after lifting them with a vibrating blade, and a horizontal line for carrying and carrying root vegetables that are converted from a vertical position to a horizontal position during this lifting process. In a structure including a carrier, an upslope root vegetable loading carrier is provided at a feeding end, and a feeding starting end of the loading carrier is connected to a feeding end of the horizontal carrier. Root harvester.