JPS63209524A - Soil block producing apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to a T1 equipment for manufacturing soil blocks used for growing seedlings of m seeds of rapeseed, etc., and particularly relates to an rC manufacturing apparatus that is designed to be miniaturized.

[Conventional technique #i]

Conventionally, the well-known soil block machine is equipped with a pressurizing device that supplies adjusted bed soil to approximately a predetermined thickness onto an intermittent moving belt, and compacts the moving bed soil in a row in the width direction. For example, Japanese Patent Publication No. 54-33972 discloses a device that is equipped with a cutter for cutting soil bed soil to a predetermined size and a punch for making seeding holes in the cut blocks, and continuously forms soil blocks. Disclosed in the official gazette. This conventional soil block machine has the advantage of being able to continuously and efficiently manufacture soil blocks, but the equipment is larger and the soil blocks are made of multiple horizontal rows of bed soil supplied on a belt. Each soil block is compacted, cut, and a seeding hole is made (so, for example, when a group of manufactured soil blocks is placed in a seedling box, each individual soil 1
The shape, degree of compression, moisture content, etc. of the 0tsuku become irregular,
There was a problem that caused variations in seed germination and seedling growth. In order to solve the above-mentioned problems, the present applicant has proposed (1) a receiving tray that accommodates the adjusted bed soil in a leveled state with almost a predetermined capacity; A casing frame of a size that can be inserted into one soil block includes a molding section having a large number of partition cutting blades installed to cut the bed soil into soil blocks of a desired size, and a molding section located above the casing frame. A plunger group is provided to be movable up and down, and is fitted into the compartment of each partition cutting blade and has the functions of compressing the bed soil accommodated in the partition, forming a seeding hole, and destroying the soil block. Manufactures a small soil block consisting of a plunger part gili! We are proposing f.

[Problems that ye Ming tries to solve]

However, in the above-mentioned small soil block manufacturing equipment, two separate hydraulic cylinders are used to move the casing frame up and down and the plunger part up and down, resulting in a complicated configuration and high cost. There was a point.

[Means for Solving the Problems] In order to solve the problems described in the following, the present invention provides a large number of partition cutting devices provided to cut the bed soil stored in a saucer into soil blocks of a desired size. Incorporates a molded part that moves the blade to the right/
V casing frame, each of the above ff t7Jsl,
/ A floor inserted into the compartment of J cutting blade and housed in the partition,
The function of compressing E, forming the 11th type hole, and discharging the soil block is provided with a group of plungers on the casing frame; It is a characteristic.

[Saku Kawa 1] With the above configuration, for example, one hydraulic cylinder can move the casing frame in the h 'F tr direction! A large number of soil blocks can be uniformly molded in G and L by simply turning F7I. [Embodiment 1] Hereinafter, Ichijyo II/4 of the present invention will be explained with reference to the drawings. In Fig. 1, reference numeral 1 denotes the base (f) of the soil block manufacturing apparatus, which has a rectangular planar shape, and a pair of prismatic pillars 2, 2 on the left and right are erected at the center of the U-base 1 in the width direction. It is set up. An upper frame 3 is fixed to the top of this branch office 2. A cylinder base of a hydraulic cylinder 4 is supported downwardly at the center of the upper frame 3 via a bracket 3a. A central part of a central frame 5 is connected to the tip of the piston of the hydraulic cylinder 4, and a pair of triangular side frames 6 are connected to both ends of the central frame 5.
The upper end of the side frame 6.6 is fixed, and the housing frame 8 of the molded part 7 is fixed to the lower part of this side frame 6.6. The casing frame 8 of the molding section 7 has a rectangular planar shape, and the size almost matches the inner edge of a seedling box, which will be described later. Furthermore, the guide branches 9, 9, . A guide plate 10 with a l i function is attached and extends along the guide branch 9 by the expansion and contraction of the hydraulic cylinder 4. The inside of the casing frame 8 is 4 in the length direction.
The casing frame 8 is divided into two compartments in the width direction, and each of the eight compartments has a square planar shape with the same size, and is divided by a large partition frame 11, and the casing frame 8 also uses this large partition frame. Also, the lower end of the first cutting frame 11 has a cutting blade 11a with a cutting edge on the inside.The inside of the first cutting frame 11 is
As shown in Figure 2, divide 1 into squares at roughly equal intervals.
2, and a double-edged cutting blade 12a is provided at the end of the partition.
is formed. The large partition frame 11 and the small partition 12
A number of plungers 13, which can be raised and lowered from the upper part of each rectangular parallelepiped space partitioned by , are arranged with their upper ends fixed to the connect plate 14. These plungers 13 are used to compress the bed soil and form seeding holes. , 1m of extrusion of Soilbu 1''
This is what determines Noh. =1 A spring 15 is inserted between the connect plate 14 and the ceiling plate of the small partition 12, and
A stopper 16 is provided on one side. The lower stand 1-1 has a receiver 111.
7 and one seedling box 4:18 are provided so that they can be taken in and out. This receiver ff1117 has a planar shape whose width is almost equal to the width of the casing frame 8 and whose length is slightly longer than the length of the casing frame 8! It is rectangular in shape, into which bed soil is placed evenly to a predetermined thickness and a predetermined thickness. In addition, the nW box 19 that accommodates the soil block SB is placed on the seedling box deck 1:18.
A y-en 20 is fixed to each side of the lll 17 and rT i'j'j box deck 118, and a small eel 21 that engages with this jin 20 is supported on the base 1 side. (See Figure 33). In the receiver 111117, the bed soil mixed by the soil mixer is fixedly suspended by the soot and leveled. J, i'Ili box de 1184 Yu molding county 7
Go outside of J3, on the contrary -fi'i'j box deck 1B
When the holder 1117 is located below the molded part 7, the holder 1117 protrudes outside. It is recommended that the bottom of the receiver 1tl 117 be covered with an elastic plate such as a rubber plate, and the molded part of the casing frame 8 and the 11 flange 11 part 13 should be made of a non-metallic material such as synthetic resin or ceramics. There is a possibility that it can be composed of . The oil pressure unit No. 22 operates the oil L [cylinder 4]. In the soil block manufacturing unit 5A having such a configuration, first, the saucer 17 is positioned outside the molding part l, and a predetermined m of bed soil that has been mixed with a soil mixer (not shown) is poured in with a scoop q. The lower base t71 of the molded part 1 is leveled.
move it up. 1st, when the hydraulic cylinder 4 is extended by operating the operating levers 22a of the hydraulic units 1 to 22,
The forming part 1 and the casing frame 8 are lowered along the guide column 9, and the casing frame 81 is cut [cutting 11. The descent is stopped at the position where the lower end of the small partition 12 touches the bottom surface of the tray 111 (compression stroke in FIG.
, bright spot at 12a. As if being guided, stand straight in the forest-like space.
be accommodated. Nowadays, in the large partition frame 11, the cutting blade 11a
guides the bed soil into the space inside the partition while cutting it, solving the problem of insufficient introduction of bed soil in the surrounding area, and in small partition 12, partition 1/J
117i On 12a, the bed soil was introduced into the space evenly in the light and compacted. With this bed soil compressed and housed in the partition space, the hydraulic cylinder 4 is contracted! When the forming part 7 is raised, the bed soil compressed for each partition within the casing frame 8 is lifted into the saucer 11 (without leaving much bed soil, and at the neutral position R in FIG. 2). Stop.And then
Place the seedling raising box 19 on top of the seedling raising box deck 18, and place the seedling raising box 19 on the tray 17.
When the seedling box deck 18J3 and the R seedling box 19 are pulled out from below the forming section 7 and the sprocket wheel 21 rotates, the seedling box deck 18J3 and the R seedling box 19 are moved below the forming section 1. In this state, further retract the hydraulic cylinder 4@i! When the molding part 1 is moved to the ejection stroke position shown in FIG.
The molding part 1 rises while compressing the spring 1j) with the -14 in contact with the soil block S1 in each partition space.
3 is pushed out in the direction 1 by the plunger tF13 and stored in the seedling nursery 19. Then, the rYIII11 box 19 containing the C1 soil tank is placed in the rYW box 4:18.
It Transfer IJJ SA V Te Retrieval L, sow seeds in the seeding hole,
Stock in a sprouter, germinate and grow. Repeat this unasakuri process. ``By changing the size of the partition, you can get the desired size and number of soybeans! can be manufactured. In addition, the moisture content of bed soil was limited to about 70% in conventional soil block machines, but in this example, it was 80%.
fl, which is convenient for seed germination and F4 growth of seedlings. Furthermore, if the molded part, plunge 1113, etc. are made of synthetic resin or ceramic material, they will not rust, the top deviation will be constant, and it will be easy to use. J3, the aforementioned chain 20 and sprocket wheel 21 may be replaced with a rack and pinion, gear A7, and the hydraulic cylinder 4 may be replaced with a screw type, and τ is also i? iJ can implement it.

Effects of the Invention As explained above, according to the soil block manufacturing apparatus of the present invention, even if the casing frame is lowered once and the upper limit movement is performed, even if the casing frame is lowered once, the upper limit movement is performed. f f1 A large number of soil block groups accommodated in one seedling box can be molded at once, and uniformly compressed soil blocks can be manufactured. It also ensures that the seeding hole is formed in a fixed position, giving good results to the sown seeds. It is possible to manufacture soil blocks by increasing the moisture content of the bed soil, which has an IB effect on seed germination and seedling growth. Furthermore, the configuration is simplified, Nm can be reduced, and cost reduction is achieved.

[Brief explanation of the drawing]

Figure 1 is Tree RI! Jl Kazumi/I-I column is oblique? 32
Figure 2 is a partial Ifli side view of the molding section and an explanatory view of the work process, and Figure 3 is a schematic side view of the main part.

Claims (1)

[Claims] A casing frame incorporating a molded part having a large number of partition cutting blades provided to cut the bed soil contained in a saucer into soil blocks of a desired size is inserted into the compartment of each partition cutting blade. A group of plungers is installed that has the functions of compressing the bed soil stored in the partition, forming a seeding hole, and discharging the soil block, so that the soil block can be compressed, shaped, and discharged simply by vertical movement of the casing frame. A soil block manufacturing device characterized by: