JPH0576224U - Root crop harvester - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the efficiency of harvesting work for root vegetables that require neck-cutting after harvesting. [Structure] A pulling carrier (19) for pulling up and transporting the root vegetables (10) after root cutting and floating with a vibrating blade (9) and a root vegetable that is converted from vertical to a horizontal posture during the lifting (19). Horizontal carrier (3 that inherits and transports 10)
0) and the horizontal carrier (30).
A cutting blade (32) for cutting the neck portion of the root vegetable (10) is provided on the left and right sides with respect to the transportation direction of the root vegetable (10) so that the neck cutting of the root vegetable (10) is performed during the transportation of the root vegetable (10) by the horizontal carrier. To configure.

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]

 For radish for fresh pickling (Shinhaju), the neck of the radish is cut off after harvesting and the foliage is removed before pickling.

[0003]

[Problems to be solved by the device]

 However, there is a problem in that performing such cutting of the radish neck separately after harvesting requires a great amount of labor and time, and is extremely inefficient.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention has a pulling carrier for pulling up and transporting root vegetables after cutting and lifting with a vibrating blade obliquely upward to the rear, and a horizontal transport for transferring and transporting root vegetables that are converted from vertical to a horizontal posture during this pulling. In a structure including a transporter, a cutting blade for cutting the neck portion of the root vegetable is provided on one side on the left and right with respect to the transport direction of the horizontal transporter, and a neck blade of the root vegetable is cut during the transport of the root vegetable by the horizontal transporter. By doing this, the root vegetables are cut off at the same time during the harvesting work by digging the root vegetables out of the soil, and labor is saved in the series of work from this harvesting to post-processing. Is significantly improved.

[0005]

【Example】

 Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a plan view of a transfer section, FIG. 2 is a plan view of a 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 rear view of the same. The work machine frame (4) is connected to the rear side via the top link (2) and the lower link (3) so as to be able to move up and down, and the left and right gage wheels (5) (5) are freely adjustable in height to the frame (4). The PTO case (6) and the vibration drive case (7) are provided on the frame (4), the leveling plate (8) is provided on the left side of the drive case (7), and the right side of the drive case (7). The vibration blades (9) with adjustable mounting heights are attached respectively, and the lower ends of the leveling plate (8) and the vibration blade (9) are projected into the soil to make the left and right traction resistances substantially equal, and the left side Move the gauge wheel (5) and leveling plate (8) to the left rear wheel (1) Then, the vibrating blade (9) is placed on the outer side of the right rear wheel (1), and the vibrating blade (9) moves in the soil along the row of radish (10) which is a root vegetable. The radish is rooted and lifted by a vibrating blade (9) that is rocked back and forth and pulled.

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 also in FIG. 6, at the feed end portion of the conveyor belt (30), a loading carrier which is a loading carrier for loading the radish (30) on a loading platform (43a) 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.

7 to 8 show another modified structure example of the cutting portion. Three small-diameter sponge rollers (63 aa) are provided above the conveyor belt (30) at the cutting blade (32) position. (63b) (63c) are rotatably supported by a rectangular frame (65) via the roller shafts (64a) (64b) (64c), and parallel links (66a) are provided to the conveyance guide (40). ) (66b) and fixed to the frame (65) The roller shafts (64b) (64c) are attached so as to be movable up and down, and any one of these rollers (63a) (63b) is applied by the tension spring (67) force. ) (63c) is pressed against the radish (10), the cutting is performed.

Further, FIGS. 9 to 10 show another modified structure example, in which the cutting blade (32) and the roller shaft (34) are provided with a gear (68) (on the outer front side of the conveyor belt (30)). 69) While being interlocked via (70), a rubber wheel (tire) (71) having a relatively large diameter is exposed above the rear end side of the belt (30) at the position of the cutting blade (32), The extended end of the wheel shaft (72) of the wheel (71) is connected to the counter shaft (69a) for mounting the intermediate gear (69) through the pulleys (73) (74) and the belt (75). Then, the rubber wheel (71) is forcibly rotated, and the shaft case (76) supporting the wheel shaft (72) causes a circumferential movement around the counter shaft (69a) to perform radish (10) at the cutting position. ) To maintain stable posture It

[0019]

[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 transport body (30) that inherits and transports a root vegetable (10) that is converted from a vertical posture to a horizontal posture on the way, on the left and right sides with respect to the transport direction of the horizontal transport body (30), A cutting blade (32) for cutting the neck portion of the root vegetable (10) is provided, and the root vegetable (10) is neck-cut while the root vegetable (10) is being conveyed by the horizontal carrier. It is remarkable that the root vegetables (10) can be cut off at the same time during the harvesting work that has been dug out of the soil, and a great amount of labor can be saved in the root vegetables harvesting work that requires post-processing. Produce an effect.

[Brief description of drawings]

FIG. 1 is an explanatory plan view of a transport unit.

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 a rear view of the work machine.

FIG. 6 is a side view of the loading conveyor.

FIG. 7 is a side view showing another modified structure example of the cutting portion.

FIG. 8 is a plan view showing another modified structure example of the cutting portion.

FIG. 9 is a side view showing still another modified structural example of the cutting portion.

FIG. 10 is a plan view showing still another modified structural example of the cutting portion.

[Explanation of symbols]

 (9) Vibration blade (10) Radish (root vegetables) (19) Conveyor (30) Conveyor belt (conveyor) (32) Cutting blade

Claims (1)

[Scope of utility model registration request] 1. A pulling carrier for pulling up and transporting root vegetables after root cutting and floating with a vibrating blade, and a horizontal transport for transferring and transporting root vegetables that are converted from vertical to a horizontal posture during the pulling process. In a structure including a body, a cutting blade for cutting the neck portion of the root vegetable is provided on one of the left and right sides with respect to the transportation direction of the horizontal transportation body, and the neck cutting of the root vegetable is performed during the transportation of the root vegetable by the horizontal transportation body. A root vegetable harvester characterized by being configured in.