JP2603478B2 - Vertical moving device for roll - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a vertical movement device for a roll with a roll.

(Prior Art) Conventionally, a transfer stand for transferring a nursery box is provided with a stripping roll for pressing a surface of the floor soil in the seedling raising box to form a strip, and the lower end of the roll is fixed to the transfer stand. It is well known that the holding member is attached to the upper end of the inclined support member, and the inclined support member is provided with a holding member which abuts on the transfer table side and holds the strip roll at a predetermined height.

(Problems to be Solved by the Invention) In the known device, in order to convert the strip roll to a non-working high position, the roll was lifted upward. Therefore, since the operation was not reliable, inadvertently, there were times when it returned to its original state.

(Means for Solving the Problems) Accordingly, the present invention provides a transfer table 1 for transferring a seedling raising box 3 provided with a stripping roll 5 that presses the surface of the floor soil 4 in the seedling raising box 3 to form a strip. In the above, the roll 5 is attached to the upper end of the inclined support member 8 whose lower end is fixed to the transfer table 1;
The inclined support member 8 is provided with a holding member 10 which abuts on the transfer table 1 side and holds the strip roll 5 at a predetermined height, and between the transfer table 1 side and the holding member 10, The position where the stripping roll 5 presses the surface of the floor soil 4 to form a strip and the floor soil 4
The gist is a configuration of a vertical movement device of a threaded roll provided with an adjusting member 19 which is set at a high position that does not press the surface of the roll.

(Embodiment) An embodiment of the present invention will be described with reference to the drawings. 1 is a transfer table, 2 is a transfer roll mounted on the transfer table 1 at a predetermined interval, and 3 is a nursery box transferred by the transfer roll 2. Reference numeral 4 denotes floor soil filled in the seedling raising box 3, and 5 denotes a stripping roll which presses the surface of the floor soil 4 when the seedling raising box 3 moves to form a strip, and a sprocket 7 provided on the shaft 6 of the transfer roll 2. Is rotated through the chain. Reference numeral 8 denotes an inclined support member which also serves as a support shaft for the chain case and the threaded roll 5. A U-shaped frame 9 is fixed to the inclined support member 8 via a desired mounting member. A vertical holding member 10 is inserted through the U-shaped frame 9 so as to be movable up and down, a rubber body 11 is attached to a lower end, and the rubber body 11 is brought into contact with the upper surface of the transfer table 1. 12 is a spring.

Reference numeral 13 denotes a pulling spring that constantly pulls the strip roll 5 downward. A seeding unit 14 is provided on the lower side of the strip roll 5.
Numeral 15 denotes its operation roller, numeral 16 denotes a paddle guide, and numeral 17 denotes a link. The paddy guide 16 is formed detachably with respect to the mounting bracket 18. An adjusting member 19 slidable in the front-rear direction is provided outside the side portion of the seeding portion 14.

The adjusting member 19 has a long hole 20 in the front-rear direction, and is slidably provided on a side plate 21 of the seeding unit 14 via a screw 22. Reference numeral 23 denotes a mounting portion of the adjusting member 19, and when the adjusting member 19 is slid as shown in FIG. 3, the rubber body 11 is mounted on the mounting portion 23, and the strip roll 5 is attached to the floor soil 4. Move up to a position where it does not work.

(Operation) Next, the operation will be described.

(In the case of row sowing) In the case of row sowing, the row roll 5 is made to act on the floor soil 4 and the paddy guide 16 below the pulling roller 15 is attached.
The rubber member 11 at the lower end of the holding member 10 abuts against the upper surface of the transfer table 1, and the ridged roll 5 elastically abuts the floor soil 4 by the action of the spring 12 and the traction spring 13. In this state, when the seedling box 3 is placed on the transfer roll 2 of the transfer table 1, the rotation of the transfer roll 2 causes the seedling box 3 to move forward as indicated by the arrow. The roller 5 makes contact with the roller to form a line.

When the vehicle further moves forward, the seeds carried by the take-out rollers 15 are sown in the strips on the floor soil 4 via the paddy guides 16.

(In the case of sowing) When the screw 22 is loosened and the adjusting member 19 is moved rightward in the drawing, the mounting portion 23 is located below the rubber body 11.
Therefore, once the strip roll 5 is lifted and placed, the rubber body 11 is in a state of being lifted by the placement section 23, and therefore, the strip roll 5 does not act on the floor soil 4.

Note that the paddy guide 16 is removed from the mounting bracket 18 together with the link 17 and is then sown.

(Effect) Conventionally, a transfer table for transferring a nursery box is provided with a roll provided with a strip for pressing the surface of the floor soil in the seedling box to form a strip. It is well known that the holding member is attached to the upper end of the inclined support member, and the inclined support member is provided with a holding member which abuts on the transfer table side and holds the strip roll at a predetermined height.

In the prior art, the strip roll was lifted upward to change the non-operative high position. Therefore, since the operation was not reliable, inadvertently, there were times when it returned to its original state.

According to the present invention, however, a transfer table for transferring a seedling box 3 is provided with a stripping roll 5 for pressing a surface of the floor soil 4 in the seedling raising box 3 to form a strip. 1
A holding member 10 is attached to the upper end of the inclined support member 8 whose lower end is axially fixed. The inclined support member 8 is provided with a holding member 10 which abuts on the transfer table 1 side to hold the strip roll 5 at a predetermined height. Between the transfer table 1 side and the holding member 10, an adjusting member 19 for setting the strip roll 5 to a position where the strip is pressed by pressing the surface of the floor 4 and a high position where the surface of the floor soil 4 is not pressed. The operation is easy because the configuration of the vertical movement device of the threaded roll provided so that it can be freely moved in and out, and the threaded roll 5 is disposed between the transfer table 1 and the holding member 10. 4 on the floor
Since the adjusting member 19 is provided so as to be able to freely enter and leave the position where the strip is pressed by pressing the surface and the high position where the surface of the floor soil 4 is not pressed, the member can be used without worry without coming off without knowing it. Further, since the apparatus is simple, the cost is not increased, and implementation is easy.

[Brief description of the drawings]

FIG. 1 is a side view of a sowing state, FIG.
The figure is a side view of the sowing state, and FIG. 4 is a state diagram of the same operation. DESCRIPTION OF SYMBOLS 1... Transfer table, 2... Transfer roll, 3... Nursery box, 4.
... Soil, 5 ... Roll, 6 ... Shaft, 7 ... Sprocket, 8 ... Incline support member, 9 ... U-shaped frame, 10 ... Retaining member, 11 ... Rubber body, 12 ... … Spring, 13 …… traction spring,
14… Seeding part, 15… Operation roller, 16… Paddy guide, 17
...... Link, 18 Mounting bracket, 19 Adjusting member, 20
Long hole, 21 side plate, 22 screw, 23 mounting part.

Claims (1)

(57) [Claims] 1. A transfer table 1 for transferring a seedling raising box 3 provided with a stripping roll 5 for pressing a surface of the floor soil 4 in the seedling raising box 3 to form a strip. A holding member 10 is attached to the upper end of an inclined support member 8 whose lower end is axially fixed to 1. The inclined support member 8 is in contact with the transfer table 1 side to hold the strip roll 5 at a predetermined height. Between the transfer table 1 side and the holding member 10, the adjusting roll 5 is adjusted to a position where the surface of the floor soil 4 is pressed to form a line and a high position where the surface of the floor 4 is not pressed. A device for vertically moving a roll provided with a member 19 which can be freely moved in and out.