JP2508287Y2 - Isotropic pressure press - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention relates to a guide for loading / extracting a processed material to be processed by an isotropic pressure pressurizer into a high-pressure container, which is completely unmanned by combining with a separately installed handling device. It is the achievement of autonomous driving.

[0002]

2. Description of the Related Art In recent years, isotropic pressure presses have been shifting from small-scale production machines to large-scale production machines, and the desire for high productivity, high reliability, and high operation rate is increasing.

Conventionally, the loading / extracting work of a processed material into a high-pressure container has been performed manually by manual intervention, but for a large-scale production machine, a large amount of the processed material is charged at one time. It became large and heavy, and there was a limit to the work in charging and extracting manually.

[0004]

[Problems to be Solved by the Invention] In manual charging / extracting work by manual intervention, it is difficult to achieve high productivity, high reliability, and high operation rate, and there are also safety problems.

The present invention is intended to completely eliminate the parts which conventionally depended on human power in a large-scale production machine, and to charge / extract the processed material into / from the high-pressure container by a fully automatic operation, which is simple and compact. It is the point that we tried to achieve these fully automatic operation only by installing such a mechanism.

[0006]

DISCLOSURE OF THE INVENTION The gist of the present invention is an isotropic pressure pressurizing device having a cylindrical high-pressure container and upper and lower lids of the container, and an upper lid opening / closing device. Side guides A pair of treatment material charging guides are provided, the front side guides are movably attached to the frame of the upper lid opening / closing device for charging / discharging the treatment objects, and the rear side guides are the outer peripheral surface of the high-pressure container, or It is an isotropic pressure pressurizing device which is pivotally supported on the outer peripheral surface of an outer cylinder of a high-pressure container and is mounted so as to be capable of advancing and retreating when charging and extracting a processed material.

[0007]

According to the present invention, the front side guide 1 and the rear side guide 22 are provided with a pair of treatment material loading / extraction guides in the upper opening of the cylindrical high pressure vessel 2, and the front side guide 1 is a high pressure vessel. 2 is installed on the yoke frame 6 of the upper lid opening / closing device. On the other hand, the rear guide 22 is installed at a position facing the front guide 1 with the opening of the high pressure vessel 2 as the center, and the outer periphery of the high pressure vessel 2 is installed. The rear side guide 2 is directly supported on the surface or pivotally supported on the outer peripheral surface of the container outer cylinder 34 accommodating the container and is driven by an actuator 31 using hydraulic pressure or air pressure.
2 is moved forward and backward to be set at a predetermined position.

The front ends of the front and rear sides 1 and 22 are rollers, which serve as guide guides for loading and unloading the objects to be processed by rotation bearings.

Further, the support levers holding these rollers are used for both the front guide 1 and the rear guide 22 when the processing object is loaded, for example, the inclination of the processing object due to a poor gripping state in the handling device. Alternatively, the structure is such that the upper surface of the high-pressure container supports an abnormal external force expected during handling in an eccentric state.

On the other hand, during extraction, the above-mentioned abnormal external force is forward,
This will act on both rear guides 1 and 22. With respect to this abnormal external force, the structure is such that a spring can be mechanically used to retract upward.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. In this embodiment, the yoke frame type isotropic pressure applying device is exemplified, but it is also applicable to a screw type isotropic pressure applying device and the like, and is limited to the yoke frame type isotropic pressure applying device. is not.

FIG. 1 is a side sectional view of a yoke frame type isotropic pressure applying device. In this state, the upper lid 3 of the high-pressure container 2 is fitted into the high-pressure container 2 and is supported by the yoke frame 6 including the lower lid 4, so that the processed material 12 inside the high-pressure container 12
It is possible to pressurize.

At this time, the rear guide 22 is retracted rearward from the guide position on the upper surface of the high-pressure container 2 by the operation of the actuator 31 in order to avoid interference with the yoke frame 6.

On the other hand, the front guide 1 has a yoke frame 6
Since it is attached to the pressure receiving plate 13 constituting the above, it is operating integrally with the yoke frame 6, and in the case of this figure, it projects beyond the upper surface of the high pressure vessel 2.

FIG. 2 shows a state in which the upper lid 3 of the high-pressure container 2 is opened, and the front guide 1 has an opening surface at the upper end of the high-pressure container 2 in response to the retracting movement of the yoke frame 6 to the rear surface side of the high-pressure container 2. Standing by at a predetermined position above.

On the other hand, the rear side guide 22 stands by at a predetermined position on the upper surface of the high-pressure container 2 by the operation of the actuator 31, and the preparation for receiving the load of the processed material 12 is completed.

The article to be treated 12 is loaded into the high-pressure vessel 2 by the downward movement of a handling device 33 (not shown in detail) while being guided by both guides.

At this time, if the object to be processed 12 is eccentric with respect to the front / rear side guides 1 and 22 by more than the allowable value, the front end of the front guide 1 and the guide roller 14 and the rear guide 22 end. An abnormal external downward force is applied to the guide roller 23 and the levers 15 and 2 supporting the guide roller 23.
Although 4 is also pushed down, the support rollers 21 and 30 mounted below the lever come into contact with the upper surface of the high-pressure container 2 and endure an abnormal external force via the upper surface of the high-pressure container 2.

Next, even when the pressurizing process is completed and the processed product 12 is extracted from the high-pressure container 2, the front and rear guides 1 and 2 are also used.
You will be guided at 2.

At this time, when the object 12 is taken out from the high-pressure container 2 in a tilted state or eccentric state due to the gripping condition of the handling device 33 being poor, the front and rear guides 1, 1 on the upper surface of the high-pressure container 2 are removed. An abnormal external force similar to that at the time of charging is applied to 22.

As described above, an abnormal external force at the time of charging can be supported through the upper surface of the high-pressure container 2, but at the time of extraction, another means for coping is required.

In the present invention, the levers 15 and 24 holding the guide rollers 14 and 23 are connected to the mounting bracket 17 or the support lever 32 through the pins 16 and 25, and the lever 15 is used as a fulcrum. 24 are rotatable.

On the other hand, shock absorbing springs 18 and 27 are attached to one ends of the levers 15 and 24 so that they can absorb an abnormal external force.

Thus, the processed material 12 can be reliably and smoothly charged and extracted while contacting the inner wall surface of the high-pressure container 2 or avoiding interference by the reliable guide of the front guide 1 and the rear guide 22. It will be possible.

Further, even if the processed product is handled in an eccentric state, the guide mechanism can prevent damage to these guides by the function of the buffer mechanism of the charging / extracting guide.

[0026]

EFFECTS OF THE INVENTION According to the present invention, when a processed material is loaded into or extracted from a high-pressure container of an isotropic pressure pressurizer using a handling device, etc., it is located on the upper surface of the high-pressure container. By applying a compact and simple loading / extraction guide to the inside of the high-pressure container, there is no contact or interference with the material inside the high-pressure container, and therefore damage to the inside surface of the container such as dents or scratches. It enables reliable and smooth charging / extracting without giving. In this way, compact and
The objective can be achieved more than simply by applying simple components, and it is possible to completely protect the high-pressure container, which is the most important point of safety among isotropic pressure equipment, from damage due to handling of processed objects. it can.

In addition, unattended fully automatic operation can be easily dealt with, which can greatly contribute to labor saving, and the economic contribution is immeasurable.

[Brief description of drawings]

FIG. 1 is a side sectional view of a yoke frame type isotropic pressure pressurizing device.

FIG. 2 is a side cross-sectional view showing an opened state of an upper lid for charging a processed material of an equivalent pressure application device.

FIG. 3 is a plan view of FIG.

FIG. 4 is a detailed view of part a of FIG.

FIG. 5 is a side view of FIG.

[Explanation of symbols]

 1 Front Guide 2 High Pressure Container 3 Upper Lid 4 Lower Lid 5 Upper Lid Opening / Dummy Plate 6 Yoke Frame 7 Upper Lid Opening / Closing Actuator 8 Fixing Stand 9 Yoke Frame Moving Truck 10 Moving Truck Driving Actuator 11 Moving Truck Running Base Frame 12 Processing Reference numeral 13 Pressure receiving plate 14 Guide roller 15 Lever 16 pin 17 Mounting bracket 18 Buffer spring 19 Spring mounting bolt 20 Nut 21 Support roller 22 Rear guide 23 Guide roller 24 Lever 25 pin 26 Pivot bracket 27 Buffer spring 28 Spring mounting Bolts 29 Nuts 30 Support rollers 31 Actuators 32 Support levers 33 Handling devices 34 Outer cylinders for containers

Claims (1)

(57) [Scope of utility model registration request] 1. A isotropic pressure pressurizing device comprising a cylindrical high-pressure container, and upper and lower lids and an upper lid opening / closing device for the container, wherein a front side guide and a rear side guide are provided on the upper side of the high pressure vessel. The front guide is movably attached to the frame of the upper lid opening / closing device for loading / extracting the processed material, and the rear guide is pivotally attached to the outer peripheral surface of the high-pressure container or the outer peripheral surface of the outer cylinder of the high-pressure container. An isotropic pressurizing device characterized by being supported and mounted so as to be able to advance and retreat for loading and unloading of processed materials.