JPS5955104A - Drive-in operation control apparatus in plowland expanding and softening 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] This invention involves penetrating an air blower into the hardened tiller to restore the air permeability and drainage of the hardened tiller around the roots of crops such as fruit trees. The present invention relates to a control device for the driving operation of an air blower in a plowing platform expansion and softening device that is used to blow out pressurized air from a plowing platform to expand and soften the plowing platform and to supply air into the ground. - In order to automatically start the driving operation of the air blower, the grounding detector must be activated when the tilling mechanism equipped with the air blower is lowered to a certain height. Therefore, in a tiller expansion device that is configured to start this driving operation and is equipped with multiple tilling mechanisms to improve efficiency, if these multiple tilling mechanisms are operated simultaneously, a large amount of work will be required. Since pressure □air is required, □the pressure air □air supply mechanism □structure such as a □compressor also has to have a large capacity, making the whole system large, which is extremely disadvantageous.

:1 Therefore, in this invention, the air blowing body is used as a driving mechanism to penetrate into the ground and blow pressurized air into the ground. In the tiller expansion device, which is installed in a machine frame installed in Japan so that it can move linearly up and down via a guide mechanism, each ej7 mechanism moved down to the height of the new voice. and:ki, each:・.

A clutch machine that is connected to each tilling mechanism so that the grounding detector is activated to start the driving operation of the driving mechanism. Is l for afternoon? The driving operation of the tilling mechanism consisting of the grounding operation of any one of the grounding detectors is started, and this tilling mechanism? When the driving operation is completed, the driving operation of the next tilling mechanism □ is started, so that the device frame is moved down and the grounding detector force t' of 1 is grounded, and the plowing operation is performed. The work is started, and only one of the tilling mechanisms performs the driving operation at any time, resulting in seven widths being performed in succession in this way.
The capacity of the pressurized air supply mechanism was devised so that a small one would suffice = And - To explain the royalty fee, Figure 1 shows the left side view, Figure 3 shows the rear view, and Figure 4 shows the rear view. As shown in plan view in the figure, for example, the horizontal rod part (Ia
) (Ia) and the rear connecting part (Ia) with its rear center raised up (
1b) to form the device frame (1), and the transverse rod part (I
a) An air reservoir (2) (2) and a compressor (3) are fixedly installed on (Ia), and the pressure is applied to the tilling mechanism (I), which will be described later.
1. Air 1. , the pressure and air supply mechanism (('9) for supplying °C by means of hoses, etc.), and the left and right lower links (5) pivotally connected to the rear and bottom of the traction machine (4) ( At the same time, the front lower part of the equipment frame (1) is pivoted to the rear part of 51, and the rear part of the top link (6), which is pivoted to the center of the upper part of the traction machine (4), is attached to the equipment frame (1). It is pivotally connected to the vertically installed mast (7), and the top link (6) and lower links (5) (5) of the same length form a parallel link, and the lift piston of the traction machine (4) Lifting 4.9
Left and right 0 lift arms (SOS) that move up and down at 4ft=9
+ Lower link f via the lift rod (9) (91)
If 5i51 is raised and lowered, the machine Q) will always move up and down in the same posture.

As shown in Fig. 7 when viewed from behind, the driving mechanism has an air blower (0) at the bottom (air tank (air tank)
Install 12, and install the air tank (the mounting plates attached to the left and right sides of 12 (slide boss f14E4 on the 1st century monk), (
+4 The tillage mechanism (1) is supported by supporting the river a, and the receiving plate rlii
1. J: A vertical rail with a U-shaped cross section (1η (1
Loosely fit the slide boss a1... into η and install the vertical rail f17.
In order to allow the tilling mechanism (I) to move up and down in a straight line along the 1Q force, the tilling mechanism (I) is guided to the equipment frame (1) by a guide consisting of, for example, the vertical rail (iηf17) mentioned above. It is supported by a mechanism (S). And the vertical rail (
Mounting plate +11111 (181) at the bottom of 1η (17)
Also, attach a mounting plate (1gI to the bridge, fix it to the middle part of the vertical rail +171+I), and attach the mounting plate (IFQ) to the middle part of the vertical rail +171
The horizontal rod (151) is fixed on the bridge, and the lifting cylinder 1゛2
Connect the lower part of 2 to the horizontal rod (151) via the bracket (Sakaki), and attach the upper part of 2 to the mounting plate fli via the platen H2υ, and in this way attach the lifting cylinder ( As shown in Fig. 4, the cylinder is placed near a position equidistant from the pair of vertical rails (n7) n7), and the lifting cylinder (2) is preferably placed on the vertical rail (1η(
1η. Then, adjust the vertical position of the lifting cylinder (2□□□ with the head (2
Attach the air tank (1) to the receiving plate (2) that is fixed on the top of the hot water tank (2) and place the piston (22a) on the head (1).
As the tilling mechanism (1) moves in and out, the vertical rail 117)...
・Lifting mechanism (19
Even if the pinneton (f) is projected to the highest position when the lower end of the air blowing body fl (ll is in the grounded state as shown in Figure i), the gap between the head 03 and the receiving plate (24) The stroke of this vignette ((3)) is made short so that a gap (, 1) remains.

Figure 4 shows a plan view of the hollow cylindrical horizontal rod. The horizontal frame is arranged and fixed to the frame (1) in the left and right direction, and is fitted inside the horizontal rod QO to be movable left and right. Arrange and fix the roller f21... on the mounting plate (marked 1 (18)) with the roller rails (21, (,! 28)
The tilling mechanism (1) can be moved back and forth by being loosely fitted into it, and installedff1f+8)flF! Fixed to J, e
,, f -c311 (31), (321 (7) Front nozzle f -Ct 11 (3II To side rod 126) Spring 0 (33 is stretched, and front and rear rail f28) (3
8) and opens at the rear end (:1T
h) Loosely fit the stay A34) into '(ma).5. Spring 43 between this stay C(4) and the rear stay C33!
ac', (G), the tilling mechanism (T,) moves back and forth, and the tilling mechanism (T,) moves back and forth, so that it does not come off from the C281 (2@), and then install it in the center of the left and right of the machine frame (1). The tilling mechanisms (1) (I) are installed on the left and right sides of the attached pressurized air supply mechanism (0).

As shown in Figure 9, the driving mechanism (1 Closely fitted, guide tube (to)
If the striking piston On hits the head of the air blowing body OI by a striking mechanism such as an air hammer (not shown in the figure), the air blowing body (10) will be driven into the ground. At this time, the tilling mechanism (i) also moves downward along the rail (171), and the supply of 6-pressure air to this striking bistorium (37) is from the empty sacrificial reservoir (2). As shown in Figure 10, an air hose (not shown) is used to connect the switching valve (5) or (Q) used as an example of the clutch mechanism, and the driving valve (J31) or (L32) connected in series to this. In other words, as shown in Fig. 4 and □Fig. Installed near the plowing mechanism (■) (■), and installed one on the horizontal rod (A)) A ground detector (3! Li-cho pivot mounted, The push plate (3~) of the earthing detector (31◇) is connected to the switching valve (A) or (C) by the spring t4.
Although not shown, the grounding detector Ch! When 1 is not grounded, the sphere (B2)
Or, since (C2) is located to the right of Fig. 10, the air reservoir (2) is supplied with air),
The tilling mechanism (I) of the C-sectioner'^ is lifted up, and the equipment frame (
1) When □ is moved down, the push plate (:
As soon as the inertia) leaves the spool (B2) or (C2), the pressurized air in the air reservoir (2) (I2) passes through one of the switching valves and the injection valve (B2). The air is supplied to one of the driving mechanism (one striking piston (37) and the driving operation of the air blower (If) is started, but the driving mechanism of the other switching valve (0 is the driving mechanism). It is configured like a canal that blocks the passage of pressurized air to the force of one blowing piston.
Figure '7 Meyo''> For example, the draft height tube &) of the Ki-chopping mechanism σ0
Insertion valve ('13'+'5 or (H+)'4 respectively) □・1 digit, □Near vertical type-le Q71''ll?1.Example 1
Using an elastic piece ('t) such as a board, fix it using a mounting hook (I) and the air blowing body (1) reaches a predetermined depth as shown in Figure 1J. Then, the gate presses the spool (bl) of the actuating piece ((') is driven upwards B).
The striking piston (37) of the driving mechanism (1<) moves
6 cut off the supply of pressurized air to the other tillage mechanism (1);
The supply of pressurized air to the striking piston C'4'a of this striking mechanism (Io) is started via the striking piston C'4'a of the striking mechanism (Io), and when the air blower (10) reaches the predetermined depth 1, the striking begins. Child of Komuben (B2).

- The rod (+) 2) is moved and the driving rod operation is stopped. In addition, a sudden blowout valve (IIJ) is installed in the guide tube (36).
Attach it and operate the lever (4) located near the driver's seat of the towing machine (4), and it will be activated by the operation wire (44). INσ〕SWITCH: Move the 4II l (, L, 1.) to 1 empty 2 pa8 1.1) Turn the valve (1'') bow'(1'') to 1 from 0. and 7'. :
Supply "ypyli (Va (f) IE)""2-7(") to the passage (1 gloss) of "6 prong 2 ~"1' (1 (I), and lower the jet hole (101)). ... It is configured so that the force is ejected.

As shown in FIG. 12, the receiving plate (16) is equipped with an air blower (10) that can move up and down.
I- [416-1) is provided and the garbage plate σ? is installed above or below the receiving plate flfil? A resilient closing board (4■
Close this hole (i6a) with the block plate (4 holes (4
5a), so that when the air blowing body (111) penetrates, Example -C7+-1
It collides with pebbles underground, and this air blows in (heather).
) h' Q Even if it moves slightly backwards or to the left and right, the large hole (16a) of the catch plate (16) has no air blower,
Weekly holiday (10) force" - Since there is no compassion, the penetrating movement will be performed smoothly, and the closing plate (4GQ) has this long air blowing body (1 hole (4 marks) for elasticity) The lower part of the air blowing body (10) is vertically inserted into the ground while being supported by the guide. Even if there is some movement in the direction of the air blower (1,
01. When coughing, the air blower (1) is released from the nozzle (10b) to a predetermined depth.
(1 00 pressure air blowing air) and the small holes made in the ground around it, Io does not come out freely to the surface of the ground, If, This also applies to methods that enhance the swelling and softening effect due to the action of ejecting raw py air into the ground. Although not shown in the drawings, a rigid closing plate (4 discharges, a winter receiving plate (-1 so as to be in close contact with the lower surface of le) or with a plurality of springs may be hung. L part of mechanism (1), for example air tie 4., (112) q
) is formed into a seat (46)' on the upper part, and Q is removably fixed to this number seat (46) by, for example, a bolt (...), and This way)(
The number of 47) can be increased or decreased depending on the center wall, and the driving mechanism (1 It helps the driving force and corresponds to the hardness and softness of the υF board, so that ±'s 1'1tlJ work can be hit by Yang speed by 7.

In addition, as illustrated in Figures 7 and 8, a certain seat (4 holes) with a thin hole (49a) is fixed at the top of one vertical rail ((η), and a prefecture slot near this is fixed. A pin hole (1 hole) is also provided in the plate (13), and the upper cylinder (2') is inserted as shown in Figure 8.
Protrude the piston (Z2a) of No. 4 upward to plow, lift the machine No. 4 (I) to the lower part of the air blower 0 (I),
- The position of the receiving plate (from the mouth 0 to the bottom, almost 1), and when the tiller expansion device was placed in the moving position, both sides of the bin JL (49aX 13?) For example, the tilling mechanism (i) can be fixed in the lifting position by pushing through the fixing bin (J), and the lifting mechanism (II) of the traction f, j (4)
), it is possible to reduce the amount of hIl&, thereby preventing the tilling mechanism (1) from moving unnecessarily during the moving operation.

, and in the illustrated embodiment, 71) holding mechanism (11) K
etc. The equipment frame (,
The pressure air supply mechanism (7) is installed in the center of the pressurized air supply mechanism (7), and the tilling mechanism (IJ (I) is installed in symmetrical positions on the left and right sides of the equipment frame (1), respectively, so that the entire equipment less,
In both cases, the balance in the left and right direction is very fine and the machine frame (1) in the suspended state is moved down 7! Genki air blower (10
) will move down approximately vertically without tilting and will be placed vertically and vertically against the ground surface.Also, after the inflation and softening operation is completed, the equipment frame will be lifted by the lifting mechanism (+1). f
1) can be raised smoothly without tilting, and the lateral balance of this tiller expansion device, which is mounted in a large overhang shape behind the traction machine (4), has been improved. Driving stability was also improved. In addition, in the embodiment shown in Fig. 2, the tillage mechanisms ([,) (1) are arranged in the front and rear, respectively, and are installed in the vicinity of the front and rear of the fruit tree. 1 of the tractor (4)
It can be swollen, softened, and crushed by moving repeatedly. And 1. Connect the PTO shaft of the traction machine (4) and the input shaft I5n with the universal joint shaft Fll, and connect the input shaft and the pulley ridges 6 (g) of the compressor (3) to the transmission mechanism (g). It is linked.

When working, raise the lift arms (8) (8) and raise the equipment frame (1) to a height that is at least 1F so that each ground detector C31) is sufficiently far from the ground. A wooden holder that pushes the pushing plate (blade a), the force axis changing valve (A), and the spool (az) (c2),
'The pressurized air of the noodle tank (2) is supplied to the lifting cylinder 12 through the L replacement valve (A) (through the Q and the screw) y
(Z2a) will protrude and sufficiently hold down the tilling mechanism (1), and the aerobic body (jo) will escape from the ground.The upward movement of the tilling mechanism (f) The spunyl (bI) (b2) of the driving valve (Bl) (B2') is released from the pushing by the actuating piece (''), and the name □ is □, while □
Since the switching valve (A) (Q nospool' (a2) (C2) is pushed by the actuating plate (39; l), air rJ +2)
The flow path of the pressurized air from F2) to the striking piston (3n) is closed by the switching valve (A) (Q), and the driving operation is stopped.

Then, move the towing machine (4), align the air blower (10) above the desired plowing gate position, and then move the towing machine (4) to
If you operate the operating lever of the i3 holding mechanism (f-1) in the downward movement direction and simultaneously move the IJ-) toe arms (8) (8) downward,
The equipment frame (1) will also move downward, and the grounding detector 010 (to) will be grounded, so the switching valve (A) and the spool (a2) of (q), ( c2
) is released from the pushing of the pushing plate (39a), so the pressurized air inside the lifting cylinder 1'2 is released from the switching valves (A) and (Q).
The piston is discharged into the atmosphere, and the lower end of the mm wheel 7' (as the air mechanism (I) also moves downward, the lower end of the air blower, etc.) immediately touches the ground. Also, air reservoir <2) (2
) The pressurized air is supplied to the striking screw (c37) of the driving mechanism (11) through the switching valve (A) and the driving mechanism (11M13), and the air blower (1ω) is struck and the driving is performed. The process begins and the tilling disk is gradually crushed and expanded.Then, one tilling mechanism (□1) Crab Rule 17) 17)
Gradually move down along the line until it reaches a predetermined depth as shown in Figure 7! If this air blowing body 00) becomes large, the actuating piece (f) will push the spool (h) of the driving valve (13i) as shown in Fig. 11, so this one tilling mechanism ( The supply of pressurized air to the striking piston 071 of i) is stopped [1-5], and the striking of the striking piston (37) of the other plowing mechanism (Il) is started. 1
0) reaches a predetermined depth □, the spool (bz) of the driving valve ω2) is pushed and driving is completed.

Then, the operating operator moves the operating lever (1) ψ, the air jet valve (j) opens, and the air tank (+
11) Pressurized air is ejected from the passage (g) to the passage (1) of the air blowing body [2], allowing the air to permeate the crushed plowing platform and sufficiently expand and soften it. Once this amount of air has been ejected into the air in 1114, the operator will once again operate the operating lever of the lifting mechanism to lift the machine frame (1) and move it to an arbitrary work location. There is;

As described in υ [the driving operation control device N in the board expansion flexible equipment according to this invention], when each cultivator and width are lowered to a predetermined height, the respective grounding detectors are activated. The clutch mechanism provided in each tilling mechanism to start the driving operation of the seventh driving mechanism (1 '1
The driving operation of vt(I) is started, and this tilling mechanism (
Since the connection is configured so that the driving operation of the next tilling mechanism (T) starts when the driving operation in 1) is completed, the driving operation is performed one after another in this way, so the pressure is reduced. The capacity of the air supply mechanism only needed to be extremely small, which led to the miniaturization of the equipment.

[Brief explanation of the drawing]

The figures show an example of this crystallization, in which Figure 1 is a side view of the tiller expansion device, Figure 2 is a diagonal tooth in another example of an actual ellipse,
@ Figure 3 is a rear view of the same device as above, Figure 4 is a plain view of the same device, Figures 5 and 6 are side views of the 1F valve mechanism in their respective operating positions, and Figure 7 is a rear view of Figure 5. 1. Figure 8 is a side view of the tilling mechanism in the state ratio 1 when it is locked in the lifting position, Figure 9 is a cutout of the main part of the tilling mechanism 11111, and Figures 10 and 11 are the control of the tilling mechanism. The circuit diagram, Figure 12, has a perspective view of the area near the receiving plate. Description of symbols (1)...Equipment frame (1a)...Horizontal rod (Ib) -=- Rear connection part (2)...Air reservoir (3)...Compressor (4)... Towing machine (
5)...Lower link (6)...Top link (force...mass) (8)...Lift arm (9)...Lift rod 00)...
Air blower (10a) (g) --- Passage (1
0b) - Nozzle hole (121...Air tank (l)
i Q mark (11th/Mounting plate (13a) (49a)...
Bottle hole (14)...Slide boss (19...
Horizontal rod (10 (λ4)... catch plate (Ifi
a)...Hole force...[Le/L'. C2I'It'21)t3n)-・Frakets) (
r3=-11 Syria)" (22a)...Piston, CB...Head (21 snore...Horizontal rod, :(2
'7)...Horizontal frame (down...intercity rail l,'(
28a)...Opening groove:::e...roller,'6Il(3separate 3a...stay 03,l)+3(g)(4(t...spring)
f:vF12. Guide cylinder (36a)...inner hole
□ (3...impact piston c38)...pin
1:G (!4)...Grounding detector (39a)-J
ql moving plate (119-...Mounting bracket (1...
Operating lever 161 ■... Operating lever (4... Operating wire: (49... Closing plate G11i)... Mounting seat
(4?)...Weight (48+...Bolt' (4 phrases...Locus C11l)...p・p Zebin
'61)...P'l'OsukeO1'! J...Human power! +b Cil'0...Free contact Chitsukuda 1m
14) (55)...Pulley ff1t needle...
Transmission mechanism (A) (Q-...Switching valve (a2) (
c+)(b)(d)-・-stool' (a+)(c
o-・-Push lever (B+) (B2)・-Insertion valve (city)...Ball (T)l...Air jet valve (
e)...Roller (f)...Operating piece ((
・Pressure air supply mechanism (fe.../13 holding mechanism (I)
)...Tillage mechanism (S)...Guide mechanism 09
...Driving mechanism, (Jun... Lifting mechanism patent Applicant: Iseki Agricultural Machinery Co., Ltd. Hand-It sale correction method) 118□5&3.β3B Patent Office Commissioner Kazuo Wakasugi 1, Case indication patent application 1983 -164826 No. 2, Name of the invention: Plowing plate expansion and softening device a〉Geru driving action shaving Φ1 device Address: 13 Me 4 @ Iso Shiki Company Name: 4 Agent: Person

Claims (1)

[Scope of Claims] A plurality of plowing and transmission mechanisms for penetrating the air blowing body into the ground by a driving mechanism and blowing pressurized air are mounted on the lIS support groove mechanism of the traction machine so as to be freely descendable. In a tiller expansion device that is installed on the device frame so that it can move up and down linearly via a guide mechanism,
A clutch mechanism is provided in each tilling mechanism so that when each tilling mechanism is lowered to a predetermined height, a respective grounding detector is activated to cause the driving mechanism to start a driving operation; The driving operation of the tilling mechanism consisting of the grounding operation of the first grounding detector is started, and the driving operation of the next tilling mechanism is started at the end of the driving operation of this tilling mechanism. A driving operation starting device/equipment in a tiller expansion device which is configured to be connected to each other.