JPS63233719A - Loading and unloading working machine of roll baler - 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) This invention relates to cargo handling of roll bales, etc. used for transporting, loading, stacking, unloading, etc. of roll bales (hereinafter referred to simply as bales), etc. This relates to work equipment.

(Prior Art) This type of conventional cargo handling machine for bales and the like is provided with a gripping body in the form of an opening/closing glove on a work frame attached to the tip of a lift arm of a 70-meter loader.

Then, the bale is grasped by the above-mentioned gripping body and lifted by the front loader, and the pail is transported, loaded, stacked, unloaded, etc.

(Problems to be solved by the invention) In the above-mentioned conventional cargo handling machine for bales, etc., (a)
It is inefficient because it can only transport one bale at a time.

(b) Since the outside dimension of the grip when opened is larger than the outside diameter of the bale, when hanging the bag on the page/I/ to make a cowhide bale into bag silage, use a bag that is sufficiently larger than the bale. It is uneconomical to remove air from the bag, and it is also inefficient as it requires a lot of time to remove air from the bag.

There are problems with these points.

(Means for Solving the Problems) Therefore, in order to solve the above problems by being able to transport several bales at a time, the invention of . 1) A grab-like grip body (G) that is driven to open and close is provided so that it can be moved up and down.
The base of the tine (2) is rotatably supported (3) on the lower part of the work frame (sword), and the main (2) can be alternately raised and folded and fixed in that state.

(Function) When transporting a bale (CI), the main (2) is erected and protrudes. Then, the bale (
After grabbing and lifting Q, the tractor (g) is moved forward and the tines (2) are pierced into other bales (q) to transport several bales (Q) at once.

When loading, stacking, and unloading bales (Q), fold the tines (2) and place them along the work frame (1). Loading, stacking, unloading, etc.

Cowhide bale (if q is used as bag silage,
Make the main (2) stand up and protrude forward, then lift the veil (
Pierce Q. Then, lift the bale (Q) slightly from the ground and hang the bale (Q).

(Embodiment) To explain the structure of the first embodiment of the present invention shown in Figs. 1 to 8, the structure is a bale loader that is removably attached to a tractor (G), and the former is a drive opening/closing device of a cargo handling machine. (Q) shows a bale of grass bundled with a roll baler, (G) shows a tractor, and (G) shows a foldable tine device of a cargo handling machine.

In the bail loader prisoner, (4) is the mounting platform on both sides,
(5) is the 7th arm on both sides, and its base is attached to the mounting base (4).
) is pivotally attached to the upper part of the mounting base (4) by a bottle (6), and the intermediate lower part and the lower part of the mounting base (4) are connected by a lift cylinder (7). (8) A crank whose lower end is pivotally connected to the upper intermediate part of the helical 7 toe arm (5) by a pin (9), and the intermediate part and the upper end of the mounting base (4) are connected by a link α1,
Mounting stand (4), 7-arm (5), crank (8),
The link Ql constitutes a parallel link mechanism (a).

(1) is a work frame in the form of a rectangular frame, and the tip of the lift arm (5) is pivoted to the middle part of the side frame by a pin aυ, and the upper part and the upper part of the crank (8) are connected by a link α force. At the same time, crank (8), lift arm (5)
, work frame (1), link α is a parallel link mechanism (
(b)). a3 is a dogleg-shaped undulation arm whose base is pivotally connected to the upper part of the central mast I of the work frame (9) by a pin α9, and the intermediate part and the lower part of the mast αa are connected by a undulation cylinder ←e.

In the gripping body (G), αη is a frame, and a U engraving 08 is fitted and fixed in the lower central part of the frame, and pin holes are bored in both ends of both side plates of the mouth-shaped metal α barrel. (to) is a one-sided arm lever that is dogleg-shaped when viewed from the front, and its middle bent part is pivotally connected to the tip of one side of the frame aη by a shaft lever Qυ, and a hawk-shaped claw ■ pointing toward the other side is fixed to the lower end. . When viewed from the front, the device has an arm lever on the other side of the shape, the middle bent part of which is pivotally connected to the tip of the other side of the frame (17) by a shaft rod (2), and a hawk-shaped claw 6 pointing toward one side at the lower end. The device is an N-shaped connecting rod that expands on the open side, with both ends connected to both arm rods (A), the upper end of the shaft rod (■),
■Fit into each. In addition, it is connected by a shaft rod and a cylinder device that opens and closes. Therefore, the U engraving α mallet was fitted to the tip of the undulating arm αJ, and the bottle hole (19
and the bottle hole of the up-and-down arm α3, and then attach the gripping body (B) to the up-and-down arm α3.

The tine device (in the case, c31) is the work frame (1
) is a U-shaped alloy that is fitted and fixed to both sides of the lower frame (to), and a horizontally long hole (to) and a bottle hole (to) are bored in the upper piece. □□□ is a "shaped tine holder. The base of the vertical tines (2) is fixed between the vertical pieces, and a bottle hole is bored at the tip of the horizontal piece, and a bottle hole @ is bored in the middle part. , fit the tine holder (to) into the base metal (3), and insert the bottle (to) into the long hole (to) and bottle hole ω, the bottle (to) to the bottle hole (to), and the bottle (to) to On, respectively. The main (2) is removably inserted and fixed in a folded state along the front of the work frame (1).

In this embodiment, there are two main tines (2), but one or three or more tines (2) may be provided so that each tine (2) has a hawk shape.

Although not shown, the lift cylinder (7), the undulating cylinder (1119), and the opening/closing cylinder (to) are each connected to the pressure oil generator of the tractor (2) via a hose and a switching valve.

Next, its effect will be explained.

The loader (8) can be lifted by extending the lift cylinder (7) from the lowered state of the work frame (1) with the grip body (G) and the tine device (Q) as shown by the bold line in Figure 1. The arm (5) rotates upward using the pin (6) as a fulcrum, and the grip body (5) is held by the parallel link mechanisms (a) and (b).
, the work frame (1) with the main device (G) rises parallel to 5 as shown by thin lines in FIG. - When the lift cylinder (7) is shortened from the above state, it operates in the opposite manner to the above, and the gripping body (I) and the work frame (1) with the tine device (T) descend in parallel.

The gripping body (8 is the undulating arm 0 as shown by the thin line in Fig. 1)
When the undulating cylinder σe is extended from the horizontal state of the floor, the gripping body (the undulating arm 0 with a shank) rotates upward with the pin a5 as a fulcrum, and as shown by the chain line in FIG.
will rise. On the other hand, when the undulating cylinder αQ is shortened from the above state, it operates in the opposite manner to the above, and the gripping body (to) descends as shown by the thin line in FIG.

As shown by the thick line in Fig. 3, the claws CZ,a of the gripping body (G) are on the - side when the opening/closing cylinder device is extended from the open state. At the same time as the arm rod (to) rotates clockwise around the axis rod QD, its − side arm rod ■
From there, the other side arm lever @ rotates counterclockwise using the shaft @ as a fulcrum via the shaft rod fin, the connecting rod ω, and the shaft @, and as shown by the chain line in Fig. 3, the arm rod (7), Close those nails ■, 4 pierce the veil (Q) with the grip (B).
grab.

On the other hand, if the opening/closing cylinder (to) is shortened from the above state, it will operate in the opposite manner to the above, opening the arm rod (to) and ■, and their hara (to) will be exposed to the veil. (
Q is the gripping body (released from the day).

The main device (p) is the tine (p) after removing the pin (to) from the main (2) folded state as shown in Figure 5.
2) in the counterclockwise direction as shown in Figure 5, the pin (3)
The tine (
The main holder with 2) rotates around the pin (3) at the center, and as shown in Figure 6, the pin (3) reaches the front end of the long hole and reaches the base of the tine (2). hits the lower surface of the lower frame clz, and the tines (2) assume a substantially horizontal upright shape MK, and are locked in the above state by their own weight. On the other hand, if the tines (2) are lifted from the above state, the main holder (to) with the main (2) operates in the opposite manner to the above, and the tines (2)
is folded as shown in FIG.

Therefore, the bottle hole (
), and inserting the pin (to) to c3η, the main (2)
is fixed in the above folded state.

Therefore, when transporting the bale (Q), after raising the main (2) as shown in Figure 8, move the tractor (D) forward or backward as appropriate, and use the loader (5) to transport ),
Raise or lower the work frame (1) with the tine device (G) in parallel, close or open the handle of the gripping body (G), and rotate the 0th floor of the lifting arm with the gripping body old upward or downward. Then, as shown in Figure 8, after grasping and lifting the bale (Q) with the gripping body (B), the main (2) is pierced into another bale (QK). Bale (can carry Q.

When loading, stacking, and unloading bales (Q), after folding the main (2) as shown in Figure 1, operate the grip (G) in the same manner as above. 1) Grasp the bale (Q) placed on the ground from above using the four claws of the gripping body (G) and lift it parallel as shown by the thin line in Figure 1, or as shown by the chain line in Figure 1. After changing the direction of the bale (Q) and lifting it, release the bale (Q) at the required location and load the bale (Q horizontally or vertically) or stack it in a warehouse for storage.

(1) Loading the above! Or load and unload bales (q) that have been stacked and stored.

able to work.

If you want to hang a bag on the bale (Q) to use the raw mushroom page (Q) as bag silage, raise the main (2) as shown in Figure 8 and pierce the bale (Q). to raise the work frame (1) and lift the bale (Q
By lifting the Q from the ground a little, you can hang the bag from the front to the rear of the bale (Q).

In addition, instead of installing the tines (2) in the work frame (1) mentioned above so that they can be vertically raised and folded alternately,
The main holder (to) of the main (2) is attached to the base metal GD of the work frame (1) with a pin (3) so that it can be rotated left and right, and the main (2) is rotated left and right and alternately raised and folded. Even if each of them can be fixed in that state, the same effect as described above will occur.

■, Other embodiments of the tine device.

The structure of the second embodiment of the main device of the present invention shown in FIGS. 9 to 14 will be described. (A) shows a known 70 loader, and (5) its lift arm.

(Eθ indicates the main device, (31a) is the fan-shaped base metal of the tine device (E,), which is fixed to the lower part of both sides of the work frame (1), and the tine (31a) is installed in the alloy (31a).
The base end of the main (2) is fitted with the base of the main (2).
At the rear base of 3Za), insert the pins (
3) allows for vertical rotation. On the other hand, the main (2
), the alloy (31a) has a bottle hole (37a) at the top of its arcuate edge, and the front part has several adjusting hole holes (4 (1 (41) ) and (43) are drilled, respectively. (c) is a locking bottle that is removably inserted into the bottle hole (3) in the middle part of the alloy (31a).

In addition, the bag in Figure 14 is a bag for hanging the bale (QK) to make baggage silage for the main vehicle.Other symbols are the same parts as in Figures 1 to 8. shows.

Even with this structure, the tines (2) are folded as shown in bold lines in Figure 9, and the pins (aSa) are inserted into the pin holes (37a) between the tines (2) and the alloy (31a). For example, the tines (2) are fixed in a folded state along the work frame (1).

After removing the pin (3Sa) and the locking pin 143 from the above state, if the tine (2) is rotated counterclockwise in Fig. 9, the main (2) will rotate around the pin (3) as a fulcrum. . Therefore, as shown in Figure 11, the pin (3Sa) is connected to the main (2)
When the tine (2) is inserted into the bottle hole (to), I of the alloy (31a), the tine (2) protrudes forward and is fixed in a horizontal position, so the tine (2) can be applied horizontally to the veil (Q). Can be done.

If the tine (2) is not suitable for the bail (Q), insert the pin (aSa) into the pin hole (to) 43 of the tine (2) and the alloy (31a) as shown in Figure 12. For example, the tine (2) is fixed in a protruding state at the front.Then, the main (2) presses the bail (Q) against the ground and applies the tine (2) to the bail (Q).

As shown in Fig. 13, when the main (2) is short, it is easy to use the main (2) on the bail (Q) or to take it out from the bail (Q. Bale (q) is especially heavy, weighing more than 1 ton, so after moving the tine (2) horizontally to # (Q),
When the work frame (1) is raised to lift the bail (Q), the front part of the bail (Q) hangs down as shown by the chain line in FIG.

Therefore, as shown in Fig. 13, the tine (2) is attached to the veil (
OK After the horizontal movement, the pin (38a) is pulled out to release the fixation of the main (2), and on the other hand, the locking pin 03 is inserted into the bottle hole (2) of the alloy (3Xa).

Next, when the work frame (1) is lowered by the loader (A,), the tines (2) rotate clockwise in FIG. ) is lowered, and as shown in Fig. 14, the locking pin a3 hits the tine (2), and the tine (2)
is in a state where the front is raised and the main (2) and alloy (31a
) bottle hole 09. Marshal matches. Therefore, the bottle hole (
), when the pin (38a) is inserted into the boat, the tine (2)
is fixed in the above-mentioned upwardly raised state.

Thereafter, as shown in FIG. 14, when the work frame (1) is raised by the a-da (A, , ), the bale (Q) is lifted in parallel while remaining almost horizontal, so that the bale (
Don't lift q high (you can create a gap between bale (Q) and the ground. Therefore, in order to make the main vehicle's bale (Q into bag silage) The work can easily be done manually by humans.

To explain the structure of the third embodiment of the tine device of the present invention shown in FIGS. 15 to 18, (F,) indicates the tine device, (31b) its U-shaped alloy, and the working frame ( 1) Fix the front end of the inner side to the rear surface of the lower part of both sides, and drill a pin hole in the middle part. Aη is a support cylinder protruding from the inside of the alloy (3tb) in line with the bottle hole ■.A stop pin (3SB) is slidably fitted into the support cylinder Aη, and the stop pin (ASB) is inserted into the support cylinder Aη. While being pressed outward by a spring (4Fj), the stop pin (38b) and an operating lever (not shown) installed near the driver's seat of the tractor (G) are connected by a wire (49).

(3) is a pin fixed across the work frame (1) and the outer piece of alloy (31b), and (35b) is a semi-circular plate-shaped tie/holder with an arcuate lower part; The pin (3) is fitted into the alloy (31b) and the center hole is rotatably fitted to the pin (3), and adjustment pin holes (4o (42b) (41b
) and fix the base of the vertical tines (2) to the front end.

Even with this structure, if the tines (2) are folded as shown by the bold line in Fig. 15 and the operating lever of the wire (49) is released, the retaining pin (3sb) will be pushed into position by the elasticity of the spring (c). 16 Move forward from the state shown by the thick line in Figure 16 and move the tine holder (
35b) and alloy (3tb) bottle hole (42b), 1
61, so the main (2) is work 7 renim (
1) It is fixed in the folded state along K.

When the operating lever of the wire 4 is grasped from the above state, the stop pin (3sb) moves back against the elasticity of the spring throat through the wire 4, and the alloy (31b) and the tine holder (35
The extractor comes out of the bottle hole (4) (4zb) in b), and the state is restored to the state shown by the thick line in FIG. 16, and the fixation of the tine holder (3sb) is released. Therefore, if the tine (2) with the tine holder (3sb) is rotated counterclockwise in Fig. 15, the tine (2) with the tine holder (35b)
Rotate around the fulcrum. After that, as shown in Fig. 17, if you turn the main (2) horizontally forward and release the operating lever of the wire (to), the stop pin (3sb) will be attached to the tine holder (asb) and the alloy (3tb). Hole (4th)
, (to), and the tines (2) are fixed in the horizontal state. Therefore, the tines (2) can be pierced horizontally into the bail (Q).

On the other hand, if it is difficult for the main (2) to pierce the bail (Q), turn the main (2) downward as shown by the thick line in Figure 18 and operate in the same manner as above. Therefore, the work frame (1) is lowered as indicated by the thick line in Fig. 18, and the main (2) is pierced into the bail (Q) from above.Then, the wire While holding the tine holder (3sb) in the unlocked state by holding the operation lever No. 4 and retracting the pin (asb), lower the work frame (1) and retract the tractor mouth to release the tine holder (3sb). asb) rotates around the pin (3), while the bail (Q) rotates clockwise in Figure 18 with its rear end touching the ground as a fulcrum, and as shown by the chain line in Figure 18, the bail (Q As it falls sideways, the tines (2) become horizontal in the forward direction.
Thereafter, when the operating lever of the wire (49) is released, the pin (asb) moves forward, thereby fixing the tine holder (3sb) with the tines (2), resulting in the same state as shown in FIG. 17.

To explain the structure of the fourth embodiment of the t'' tine device of the present invention shown in FIGS. 19 and 20, (g) shows the kick tine device, (31C) is its alloy, and the work frame (1) (35C) is a tine holder attached to the base of the tine (2), and the lower part of the cross arm ω, which is provided to protrude downward at the rear of the tine holder, is attached to the alloy (3tC). ) and are pivotally connected by pins (3) K inserted into their bottle holes. 6D is a mouth-shaped stop attached to the front of the work frame (1) corresponding to the tip of the tines (2). It is a ingredient.

Even with this structure, if the main (2) is folded as shown by the thick line in Fig. 19 and its tip is fitted into the stopper 6D, the main (2) can be moved along the work frame (1). It is fixed in the folded position. .

On the other hand, when the tines (2) are pulled forward from the above state, their tips are taken out from the inside of the stopper, and rotated counterclockwise in Fig. 19, the tines (2) with the tine holders (35c)
2) rotates using the bottle (3) as a fulcrum, and when the main (2) is in a horizontal state as shown by the chain line in Fig. 19, the base end surface of the tine holder (35C) hits the front surface of the lower frame c13. The tines (2) are fixed in the horizontal position. Therefore, the tines (2) can be pierced horizontally into the bale (q).

The packet ei2 shown in FIG. 21 is a packet for the main device (Q), and a cylindrical body (G) in the front and back direction is provided on both sides of the lower end of the packet 62.

Then, by fixing the tines (2) on both sides of the tine device (G) in a horizontal state and fitting the cylinder bodies ω on both sides of the bucket (bucket) 63 to the tines (2), the tine device (bucket) e52 is formed.
The packet 152 can be used for civil engineering and cargo handling work such as earth and sand.

On the other hand, when the main device (main (2) of Q) is fixed in a horizontal position, this cargo handling machine can also be used as a forklift.

■Other embodiments of the grip body.

To explain the structure of the second embodiment of the gripping body portion of the present invention shown in FIGS. 22 and 23, (13a) is an undulating arm, and the rear part from the middle thereof is made into a shaped cross section. At the end, rollers (goods) on both sides are protruded outward and supported, and a gripping body (B) is attached to the front part. (14a) is the mast of the work frame (1), and two channel steel are arranged in parallel so that their open sides face each other, and a roller 59 is pivotally supported within the upper end of the channel steel on both sides.

ω is the mass) (14a) is a concave arc-shaped tube protruding from the rear of the upper part, and in the center thereof there is a vertically elongated hole 67) which is open at the bottom.
A recess ω is formed in the rear piece of the grooved steel on both sides (14a).

Then, the middle part of the undulation arm (t3a) is fitted to the rollers (to) on both sides, and inserted into the elongated hole opening of the mass (14a) and the tube metal (to) to open the undulation arm (13a). Apply both rollers (goods) to the rear surface of the tube metal ω. Other symbols indicate the same parts as in the above embodiment.

Even in this structure, if the undulation arm (13a) extends the undulation cylinder ae from the horizontal state as shown by the bold line in Fig. 22, the roller (
The grip body (the undulating arm with island (i3a) rotates clockwise in Fig. 22 with the roller (i3a) as a fulcrum, as shown by the chain line in Fig. 22). As shown, the roller (B) enters from the recess into the space (14a), the gripping body (the undulating arm (t3a) with El) becomes vertical, and the gripping body (G) rises, thereby lifting the bale. (Lift Q.

After that, when the undulation cylinder αe is further extended, the rollers (B) on both sides roll on the inner surface of the mass (t4a), and the undulation arm (t3a) with the grip body (G) is moved as shown by the dotted line in FIG. 5, rise along the mast (14a) and move to the base N (
Lift Q in parallel.

To explain the structure of the third embodiment of the grip body section of the present invention shown in FIG. 24, (14b) is a working frame (
1) The masts on both sides are made of channel steel and are arranged in parallel with the open sides facing each other. The eel is a lifting platform installed in the work frame (1), and the rollers (materials) supported vertically on both sides of the lower part are fitted into the squares (14b) on both sides, respectively, and are moved up and down in the work frame (1). The gripping body (6) is attached to the lower part of the lifting platform 69, and the upper end and the work frame (1) are attached freely.
is connected to the lower part of the cylinder by an elevating cylinder ae.

In this structure, as shown by the thick line in FIG.
The rollers (b) on both sides of the old i roll within the masts (14b) on both sides of the work frame (1), and rise along the work frame (1) as shown by the chain lines in Figure 24 to hold the bale (Q). increase.

To explain the structure of the fourth embodiment of the gripping body portion of the present invention shown in FIGS.
). 61 is a lifting platform, and triangular frame-shaped links 6z are attached to both sides of the upper end thereof and to the upper end of the]-shaped arm f61). The rollers attached to both sides of the lower end of the lifting platform 15, with both ends pivoted to pins and rollers, are applied to the rear surface of the work frame (1), and the upper part of the lifting platform has a triangular frame shape. Attach the gripping body (■,) equipped with both side arm rods (20c). Then, the bent portion of the shaped arm 61) and the upper end of the lifting platform 6 are connected by the undulating cylinder αQ.

In this structure as well, as shown in FIG. If you extend the veil (
Due to the weight of Q, the roller (to) of the lifting platform (to) rolls on the rear surface of the work frame (1), and the link I7J grips the pin (2) clockwise in Fig. 25 with the pin (2) as a fulcrum. body(
B,) The lifting platform 61 with ) rotates counterclockwise in FIG. 25 using the pin as a fulcrum, and the lifting platform 59 with grip body (B1) rises and lifts the veil as shown by the thick line in FIG. 26. (As Q changes direction by 90 degrees, the roller haze of the lifting platform 610 hits the bottom surface of the link information.

After that, when the undulation cylinder αe is further extended, the 26th
As shown by chain lines in the figure, the gripping body (B,) and the link with the lifting platform 6I rotate clockwise in FIG. 26 with the bin as a fulcrum and rise to lift the bale (Q).

Note that the structure of the glove-shaped grip body (8) that is driven to open and close and the main device (8) is not necessarily limited to the structure of the above embodiment.

(Effects of the Invention) The cargo handling machine such as a roll bale according to the present invention has the following remarkable effects.

(1) When the tines are folded, the bales can be carried, loaded, stacked, unloaded, etc. in the same way as before by gripping and lifting the bales with the gripping body without the tines moving along the work frame and getting in the way. It can be done.

(2) When transporting bales, the main body is raised and protruded forward, the gripping body grips and lifts the bale, and then the tines are attached to other bales, making it possible to transport multiple bales at once. This improves work efficiency.

(3) If you lift the grip and make the main stand up and project it forward, (b) If the bale is made of cowhide, if you lift it by putting tines on the bale, you will not have to lift the bale too high. Also, a gap can be created between the bale and the ground, and the work of hanging a bag on the bale to make bag silage from a cowhide bale can be easily done manually, increasing versatility.

(b) The main body can also be used as a pallet fork for work.

(/-1 When a packet for a tine device is attached to a tine, civil engineering work and cargo handling work such as #Fukasha earth and sand can be done with that packet.

(4) Since the main unit is raised and folded by rotating around the pivot at its base, (a) It is easy to raise and fold the tines, which is useful in practice.

(b) Tine operation is light and smooth.

(5) It has a simple structure and can be manufactured easily and inexpensively.

[Brief explanation of the drawing]

Fig. 1 is a side view of a bale loader equipped with a load handling machine for rolling bales, etc. according to the first embodiment of the present invention attached to a tractor, Fig. 2 is an enlarged rear view of the work frame portion of the same, and Fig. 3 4 is an enlarged front view of the grip body portion, FIG. 4 is a side view of its frame portion, FIG. 5 is an enlarged side sectional view of the main portion, FIG. Fig. 7 is a plan view of one side, Fig. 8 is an explanatory side view showing a working state using the same gripping body and main, Fig. 9 is a side view showing a second embodiment of the tine device, Fig. 10 The figure is a rear view of one side, FIGS. 11 to 14 are side views for explaining the operation of the main device in use, FIG. 15 is a side view showing a third embodiment of the main device, and FIG. FIG. 15 is an enlarged sectional view taken along the line I-○, FIGS. 17 and 18 are side views showing the operation of the tine device in use, and FIG. 19 is a side sectional view showing a fourth embodiment of the tine device. FIG. 20 is a plan view of one side, FIG. 21 is a perspective view of a main device packet that can be attached to and removed from the main device, FIG. 22 is a side view showing a second embodiment of the grip body, and FIG. 23 24 is an enlarged rear view of the upper part of the mast, FIG. 24 is a side view showing the third embodiment of the gripping body, and FIG. 25 is a diagram showing the device of the fourth embodiment of the gripping body being attached to a three-point link hitch of a tractor. FIG. 26 is an explanatory side view showing the operating state of the above-mentioned grip body.

Claims (1)

[Claims] A grab-like grip body that is driven to open and close is installed on the work frame so that it can be moved up and down, and the base of the tines is rotatably supported at the bottom of the work frame, and the tines are alternately raised and folded to hold them in that state. A cargo handling machine such as a roll bale, which is characterized by being able to be fixed in place.