JPH06107397A - Transfer device - Google Patents

Abstract

PURPOSE:To transfer a transferring body to a proper direction in a proper height. CONSTITUTION:In a transfer device, a gate type frame is formed of a moving strut 5 vertically moved by a power mechanism; a horizontal frame 9 horizontally extended with the base end side being mounted on the upper side of the moving strut 5; and a vertically adjustable support leg body 10 installed to the top end side of the horizontal frame 9. The horizontal frame 9 is constituted in such a manner as to be rotatable around the vertical axial center, in a plane view, with a proper position on the base side as a center by a proper mechanism, a moving member 15 moved in the direction of extending the horizontal frame 9 by power is installed to the horizontal frame 9, and a hanging hook 18 is provided on the moving member 15.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer device for suspending a transfer object and transferring it at an appropriate height in an appropriate direction.

[0002]

2. Description of the Related Art Conventionally, a hoist type transfer device for lifting and transferring, which is provided in a warehouse or the like, is well known.
This is provided with a horizontal frame that is suspended between a pair of left and right ceiling rails while being supported by rolling wheels, and a moving device that moves by power in the direction in which the horizontal frame is suspended. Provided,
This moving device has a hook that can be raised and lowered by a winding mechanism.

[0003]

In the prior art, even if the transfer object can be lifted to a proper height and can be transferred in the left-right direction and the front-back direction to some extent, the object can be moved in the appropriate direction of the entire circumference. Could not be transferred.

[0004]

The present invention takes the following technical means in order to solve the above-mentioned problems. That is, the movable support column 5 that moves in the vertical direction by the power mechanism, the horizontal frame 9 that has the base end side attached to the upper side of the movable support column 5 and extends in the horizontal direction, and the horizontal frame 9 that is attached to the distal end side And a support leg 10 that can be adjusted up and down to form a gate-shaped frame, and the horizontal frame 9 can be rotated around an axial center in the vertical direction in a plan view around an appropriate place on the base side by an appropriate mechanism. The moving member 15 that moves by power in the extending direction of the horizontal frame 9 is attached to the horizontal frame 9, and the hanging hook 18 is provided on the moving member 15 to form a transfer device.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 1 is a mobile trolley, and caster type wheels are attached to the lower part so that it can freely roll on the floor. 2 is an engine as a prime mover. Reference numeral 3 is a hydraulic pressure shift mechanism (HST), 3a is a hydraulic drive motor incorporating a drive pump, 3b is a hydraulic driven motor which is connected to the drive motor 3a by piping, and the drive motor is provided. The variable speed discharge pump on the motor side is driven by the prime mover 2, and the hydraulic driven motor 3b can freely rotate and change speed, and can also be switched between forward rotation and reverse rotation.
Reference numeral 4 denotes an operation lever for both shifting and switching.

Reference numeral 5 denotes a moving column, which comprises a cover cylinder 5b having a base fitted to a support shaft 5a attached to the carriage 1 and slidable. A hydraulic cylinder is provided between the cover cylinder 5b and the carriage 1. −
The cover 5b is configured to be vertically operable by interposing the device 6. 6a is a cylinder and 6b is a piston. Reference numeral 7 denotes a rotary base, which is attached to the upper end of the cover cylinder 5b via a support metal 8 in which a bearing is interposed.

Reference numeral 9 denotes a horizontal frame, the base end side of which is fixedly or rotatably attached to the rotary base 7, and the distal end side of which is provided with a leg body 10 which supports the free end side and which can be extended and contracted. Installed as possible. Therefore, the horizontal frame 9 can freely rotate on the tip side of the cover cylinder 5b and can be held in a gate shape. Also, the height of the horizontal frame 9 can be freely adjusted.
Further, when adopting a configuration in which the horizontal frame 9 is rotated up and down, the hydraulic driven motor mounted on the rotary table 7 is used.
The rotary shaft 3b is configured to rotate around the axis of the output shaft (a).

Reference numeral 11 denotes a chain, which is wound around sprockets 12 and 13 which are located in the U-shaped cross section of the lateral frame 9 and which are supported on the base side and the tip side, and the spindle 14 of the base side sprocket 12 is attached to the chain. The driven hydraulic motor 3b is configured so as to be transmitted from the drive shaft of the chain, and the chain 11 is provided so as to be rotatable forward and backward. Reference numeral 15 denotes a moving member, which is the horizontal frame 9
It is supported by front and rear rollers 17a and 17b which are fitted into a rail 16 provided on a lower frame portion of the chain, and the moving member 15 is pivotally connected to a link portion of the chain 11. It is configured to be forcibly moved back and forth. An upper end of a hook 18 having a hook shape is pivotally attached to the moving member 15 by a pin 19 which is lateral to the moving direction.

Reference numeral 20 denotes a stopper pin, which is used when the moving member 15 moves to the tip side together with the hook 18.
The handle portion 8 hits the pin 20 and forcibly swings the hook 18 to automatically remove the hanging object. The leg body 10 supports the support shaft 10 from below in a cylindrical body 10a pivotally attached (b) to the tip end side of the lateral frame 9 via a bracket.
The length b can be adjusted by inserting b and inserting the adjusting pin 21 between the cylindrical body 10a side and the support shaft 10b side with holes formed at a predetermined pitch. The length of the leg body 10 may be changed by hydraulic cylinder adjustment instead of the manual adjustment.

Reference numeral 22 denotes a hydraulic lever for switching and operating the control valve of the hydraulic cylinder device 6. Reference numeral 23 indicates a pipe of the hydraulic circuit. The operation of the above example will be described in detail. In the case of transporting an appropriate transported object by pulling it up from the floor surface outdoors or indoors and loading it on the bed 24a of the transport vehicle 24 such as a truck, the transport device shown in the embodiment is used. It is set and arranged in the vicinity, and the carrier 24a of the carrier is moved so as to be closer to the leg 10 in the gate shape of the apparatus and stopped. Alternatively,
The length of the leg 10 is adjusted so that the horizontal frame 9 becomes substantially horizontal, and the leg 10 is set on the carrier 24a of the carrier.

Next, the hydraulic cylinder device 6 is contracted so that the hanging string of the article A can be hooked on the hook 18, and the string is hooked on the hook 18. Then, the hydraulic cylinder
The device 6 is set high by extending it so that the horizontal frame 9 is in a substantially horizontal state. In this state, the fluid pressure speed change mechanism (HS
T) The driving motor 3a of 3 is operated to rotate the driven motor 3b, so that the hook 18 positioned at the base end side is attached to the arm moving member 15 by the rotation of the chain 11 and the arrow (c) in the figure. Move in the direction.

Therefore, when the material A hung from the hook 18 is transferred onto the loading platform 24a of the carrier, and near the end of the transfer, the handle portion of the hook 18 collides with the pin 20 and the hook 18 automatically moves. Is rotated, and the transported object A transferred is dropped and discharged onto the loading platform 24a. Referring to FIGS. 3 to 5 of the application example of the present invention, this transfer device is attached to the main body of an agricultural combine and is used for transferring the paddy bag taken out from the threshing device into the bag B. Is.

Reference numeral 25 denotes a combine vehicle body, which is supported by a pair of left and right endless track zones 26, 26, a threshing device 27 is mounted on one side of the upper portion, and a pilot seat is arranged on the front side of the other side. The engine 28 is mounted on the rear part of the cover-2.
9 further, and at the rear part thereof is provided a fried machine 30 for fried and extracting the threshed-selected grains of the threshing device 27 to the outside, and at the rear part of the vehicle body 25 is discharged by the threshing device 27. A portion for discharging dust and a cutter device 31 for cutting the threshed culm and discharging it to the field are provided, and a grain shaving device 32 is attached to the front side of the vehicle body 25 so as to be able to move up and down. .

Reference numeral 33 is a hopper for the grain reservoir which is connected to the upper end side discharge port of the fried machine 30. The fork discharge port portion 3 is provided on the lower side.
A switching valve is provided at the bifurcated branch portion in the configuration of 3a and 33b so that the lever 34 can freely switch the discharge side. Reference numeral 35 is a bag holder, and the discharge ports 33a, 33
It is on the lower side of b and is formed in an elliptical shape in a plan view, and the support shaft 3 is provided on the outer side bottom part between the discharge port parts 33a and 33b.
6 is provided so as to be rotatable, and the bag holder 35 is left and right 2
Grain bag B can be loaded with individual bags B1 and B2 and rotated
1 and B2 are configured to move laterally outward.

Numeral 37 is a bag holding metal fitting, which is used for each of the discharge ports 33.
A hanging device 39 attached to the rings 38a and 38b provided on the outer circumferences of the cylindrical bodies a and 33b and provided on the upper side of the bags B1 and B2.
To suspend and hold. The loading platform 2 of the transport vehicle 24 in which the bags B1 and B2 in the combine grain extracting device configured as described above are stopped on the road along the field.
It is extremely convenient to apply the transfer device of the present invention to the means for transferring and loading to 4a. An embodiment of this application will be described in detail. Since an engine is mounted in the combine, the fluid pressure transmission mechanism (H
ST) 3 is activated. Therefore, if only the reference numeral of this operating mechanism is briefly explained, 3a is a hydraulic drive motor, 3b is a hydraulic driven motor, and 4 is an operation lever for both shifting and switching. Then, the column 5 of this transfer device is provided with the vehicle body 25.
A table 41 is erected on the upper surface of the table 41 so as to be rotatable via a support shaft 40, and a rotary base 7 is pivotally mounted via a bracket 42 on the upper end side of an upper side cover cylinder 5b of the column 5. E)
It is provided to swing freely. Other configurations are the first
The description is omitted because it is not different from the case of the embodiment, but the hydraulic cylinder device 43 is interposed between the cover cylinder 5b and the lateral frame 9, and the lateral frame 9 can be freely swung up and down by the switching valve operation. It is slightly different in that the hydraulic cylinder device 44 is interposed between the leg 10 and the lateral frame 9 so that it can be folded.

Reference numeral 45 denotes a hydraulic cylinder device for rotating the table 41. 46 is a horizontal frame 9 threshing device 27
It is a support station for holding it at the upper position of the. In this way, the transport device transports the bag B that receives and stores the grains subjected to the threshing process of the combine and transports the bag B, or the undercarriage 24a of the transport vehicle 24 such as a truck parked on the road surface or on the road outside the field.
4 when the bags B1 and B2 are arranged below the fork discharge ports 33a and 33b of the grain hopper 33 by rotating the bag holder 35 when the bags B1 and B2 are transferred to the phantom line in FIG. It is set at a position separated from the discharge ports 33a and 33b indicated by. In this state, the table 41 of the transfer device is rotated to operate so that the horizontal frame 9 is positioned on the bag B on either side of the previously set position, and is positioned directly below the horizontal frame 9. After the hanging tool 39 of the bag B is hooked on the hook 18, the hydraulic cylinder devices 6 and 43 are appropriately extended / contracted to adjust the height of the lateral frame 9, and the leg 10 on the other end side is hydraulic cylinder. -Rotate with the device 44 to support the cross frame 9 on the carrier bed 24a of the carrier.

In this state, when the chain 11 is driven by the HST mechanism and the hook 18 is moved to the loading platform 24a side, the bag B on the vehicle body of the combine can be easily loaded on the loading platform 24a such as a truck. The operation mode of the embodiment shown in FIG.
Shows the case in which the cylinder is in a substantially horizontal state.
The hydraulic cylinder-
It is also possible to transfer the horizontal frame 9 in an inclined state as indicated by a virtual line (to) shown in FIG. 5 by the device 43.

Next, another embodiment in which the grain bags B after harvesting with the combine are loaded on the loading platform 24a of the transport vehicle 24
This embodiment will be described in detail with reference to FIGS. In this embodiment, the U-shaped bag in which the lateral outer wall is lacking in a plan view receives the grain bags B1 and B2 for receiving and storing the grains discharged from the discharge ports 33a and 33b of the grain lifting machine 30. Cradle 47
Is lifted to a predetermined height and tilted to the side of the carrier 24a of the transport vehicle 24, and the bag B is thrown onto the carrier 24a. The lift mechanism of the bag cradle 47 is configured such that the hydraulic cylinder device 48 rotates the lateral outside portion of the combine chassis 25 around a fulcrum (g) to float the inside of the threshing device side. Equipped on the driving table 49.

Rollers 52 are mounted on the respective tip ends of the link rods 50a, 50b, 51a, 51b which are pivotally supported at the front and rear intermediate portions and which can be deformed in an X shape. It is fitted to rails 53a and 53b having a U-shaped cross section, which are laid in the front-rear direction, provided on the rotary base 49 side, and rails 54a and 54b having a U-shaped cross section attached to the bottom surface side of the bag receiving base 47. The link rods are supported, and the rollers 52, 5 on the intermediate support shaft 55 side and the rear side are supported.
A hydraulic cylinder device 57 for operating the link rod is provided between the rotary shaft 49 and the support shaft 56 located on the side of the rotary base 49.

Therefore, this hydraulic cylinder device 57
By extending the link rods 50a, 51a and 50
The base side rollers 52 of b and 51b come close to each other, the link rod stands up in the X shape, and the bag holder 47 is lifted. After that, when the hydraulic cylinder device 48 is extended, the rotary table 49 is tilted, the bag B placed on the bag receiving table 47 slides down to the opening side, and is discharged onto the cargo bed 24a.

Next, another embodiment for loading the grain bags B after harvesting with the combine shown in FIGS. 10 and 11 on the bed 24a of the transport vehicle 24 will be described. This device is configured such that a roller conveyer and a bag stand that can be tilted on a combine car body 25 are moved up and down along the conveyor so that the bag can be discharged onto a cargo bed 24a of a transport vehicle 24. Is. Describing this concrete example, 58 is a low
In the la conveyor, the base end side of the conveyor machine frame 58a is rotatably pivoted to the vehicle body 25 on the grain take-out side of the combine, and the front and rear sides are provided between the base end side and the tip end side of the machine frame 58a. A pair of chains 59, 59 are wound, and rollers 60, 60, ... Are attached to the chains so as to be freely rotatable, and the rollers are freely rotated while the rollers are moving as the chain travels. is doing. Further, a bag receiving body 61 for receiving the bottom portion of the bag B is connected to the front and rear chains 59, and is configured to be operated as the chain 59 rotates. 6
Reference numeral 2 denotes a motor for rotating the chain 59, which is normally and reversely rotated and has a speed reducer incorporated therein so that the chain can be slowly driven. Further, limit switches SW1 and SW2 for stopping the bag receiver 61 are provided on the base end side and the tip end side of the conveyor machine frame 58a, and the traveling of the chain 59 is automatically stopped by the motor stop. is doing.

Reference numeral 63 is a hydraulic cylinder device, which is interposed between the conveyor machine frame 58a and the vehicle body 25, and
The rotational movement of a can be freely performed. Reference numeral 64 denotes a leg provided on the front end side of the conveyor machine frame 58a, which can be folded by the hydraulic cylinder device 65, and the leg itself has a piston structure of the hydraulic device so that it can be freely set.

Therefore, according to this embodiment, the conveyor frame 58a is erected as shown in FIG. 11 and the bag B containing the grains discharged from the grain discharge port is received by the bag receiver 61, and the grains are received. When the particles are filled, the bag mouth is closed and the hydraulic operation lever is
66 and the operation lever 67 of the motor 62 are operated to transport the vehicle 2.
The machine frame 58a is tilted to the 4 side, and then the motor 62 is rotated to drive the chain 59, and the bag receiver 61 for receiving the bag B is moved upward to move to the loading platform 24a as shown by the solid line in FIG. Can be loaded.

[0024]

According to the present invention, an appropriate transfer object can be lifted and easily transferred to an appropriate part, and in particular, the object can be laterally moved to the position of the object placed in a predetermined part. Adjusting the frame 9 up and down to hook the hook 18 attached to the moving body 15 close to the object, raise the horizontal frame 9 appropriately to hang up the object, and then move the moving body 15 in the transfer direction. The object can be transferred to a position in an appropriate direction at an appropriate height by various operations.

[Brief description of drawings]

1] Side view

FIG. 2 is a front view of a partial cross section.

[Fig. 3] Overall side view when equipped with a combine

FIG. 4 is a plan view of an essential part of FIG.

FIG. 5 is a rear view of the main part for explaining the operation of FIG.

FIG. 6 is a side view of another example.

FIG. 7 is a plan view of the main part of FIG.

FIG. 8 is a side view of the main part of FIG.

9 is a rear view of the main part showing the operation of FIG.

FIG. 10 is a side view of another example.

FIG. 11 is a rear view of the main part showing the operation of FIG.

[Explanation of symbols]

 5 Moving post 9 Horizontal frame 10 Support leg 15 Moving member 18 Hanging hook

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI technical display location B65G 67/04 8308-3F

Claims (1)

[Claims] 1. A movable support column 5 which moves up and down by a power mechanism, a horizontal frame 9 having a base end side attached to an upper side of the movable support column 5 and extending laterally, and a tip of the horizontal frame 9. And a support leg 10 which is mounted on the side and is adjustable up and down to form a gate-shaped frame. The horizontal frame 9 is arranged around an axial center in the vertical direction in a plan view centered at an appropriate position on the base side by an appropriate mechanism. A transfer device configured to be rotatable, to which a moving member 15 that moves by power in the extending direction of the horizontal frame 9 is attached, and a hanging hook 18 is provided on the moving member 15.