JPH0838870A - Stirring device - Google Patents

Abstract

PURPOSE:To lightly hold a stirrer to simply and safely operate the same by mounting a container on a holding frame to attach a frame lid to the container and positioning and placing an attaching base on the engaging part of the frame lid to lock and hold the same. CONSTITUTION:A cylindrical container 1 having a gently curved inner bottom is received in a cylindrical holding frame 2 and a frame lid 3 is attached to the upper end surface of the container 1. An attaching base 5 is placed on the engaging parts of the frame lid 3 and a rotary rod 42 is supported on the attaching base 5 in a tiltable and liftable manner and a stirrer 4 fitted with a handle 41 rotating the stirring blades 43 provided to the lower end of the rotary rod 42 is provided. Lock mechanisms 25 locking the engaging parts at both ends of the attaching base 5 are provided to the holding frame 2. By this constitution, the unbalanced load holding the stirrer and receiving the rotatory power of the stirring blades is reduced to simply and safely perform stirring.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stirrer generally used for stir mixing such as stucco materials, industrial kneading materials such as mortar and plaster materials, or animal feed mixing.

[0002]

2. Description of the Related Art As a simple agitator excluding an automatic agitator for large equipment, conventionally, an agitator in which 3 to 4 agitating blades provided at the tip of a rod are rotated by a motor is provided so as to project on both sides. He held the handle with both hands and had a stirrer. The stirring blade was inserted into an appropriate container containing the kneading material to stir.

However, holding a heavy stirrer,
Also, it is dangerous because it requires a great deal of effort because it is not swung by the rotational force of the stirring blade, and it is impossible to stir the outer periphery of the lower end of the container, which is a blind spot. Since stirring cannot be performed, there is a problem that a uniform stirring and kneading body cannot be obtained.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention provides a stirrer capable of simply and safely performing stirrer work by reducing an unbalanced load that holds a stirrer and receives a rotating force of a stirrer blade. Further, the present invention provides a stirring device capable of stirring the outer periphery of the lower end of the container and removing and stirring the solid mass adhering to the inner periphery of the container to obtain a uniform stirring and kneading body.

[0005]

Therefore, according to the present invention, there is provided a circular empty container having an inner bottom having a gentle curved concave surface,
A circular holding frame for accommodating and mounting the container, a frame lid attached to the upper end surface of the container, an agitator equipped with a rotating device for rotating an agitating blade at the lower end of the rotating rod, and a tilting and elevating the rotating rod. It is composed of a mounting base that is supported as much as possible, a locking part that positions and mounts the mounting base is provided on the frame lid, and a locking mechanism that locks the engaging parts provided at both ends of the mounting base is provided on the holding frame. There is. A stopper rod that contacts the mounting base may be provided in the stirrer in parallel with the rotating rod, and a contact guide that can contact the inner circumference of the container may be attached to the rotating rod slightly above the stirring blade. You may project so that it may become outside from a blade. In addition, the rotating rod located slightly above the stirring blades is equipped with a stirring aid that has a plurality of horizontally bent stirring rods projecting from it, and a contact guide that can abut the inner circumference of the container is projectingly provided on the stirring rod. May be.

[0005]

According to the present invention, the container is attached to the holding frame, the frame lid is attached, the mounting base is positioned and mounted on the locking portion of the frame lid, and the mounting base is held by the lock mechanism to stir. The machine is supported, hold the handle and tilt it,
Alternatively, the position of the stirring blade can be easily displaced by elevating and tilting. This displaceable agitation can remove and agitate the solid mass attached to the inner circumference of the container, and since the inner bottom of the container is a gentle curved concave surface, the lower end outer circumference of the container can be agitated and uniform agitation can be achieved. It becomes.

Further, according to the second aspect, during operation of the stirrer, the stopper rod provided in parallel with the rotating rod abuts against the mounting base due to the rotational force and is not swung anymore, so that the holding thereof becomes easy. In claim 3 and claim 4, when the stirrer is tilted and displaced, the contact guide provided at a position slightly above the stirring blade contacts the inner circumference of the container while rotating, so that the contact guide adheres to the inner circumference. The solid mass can be scraped off and stirred. Further, according to the fifth aspect, since the stirring rod rotates at the same time as the stirring blade, the stirring effect is improved, and the abutment guide is projected on the agitation rod, so that the attachment structure of the abutment guide is simplified.

[0007]

The present invention will be described in detail below with reference to illustrated embodiments. In this example shown in FIGS. 1 and 2, reference numeral 1 denotes a stainless steel container having a circular inner space 11 and a gently curved concave surface 12 at the inner bottom thereof. A handle 13 is provided on the top.

Reference numeral 2 is a circular holding frame for accommodating and mounting the container 1, and as shown in FIG. 3, the upper circular frame portion 21 and the lower circular frame portion 22 are connected by two pairs of vertical frames 23 and 24, On the inner circumference of the circular frame portion 22, a narrow bottom frame portion 221 on which the container 1 can be placed is continuously provided inward. The pair of vertical frames 23 has buckle metal fittings 25.
Is fixed to the outer side, and the locking frame 251 is attached to the upper circular frame 2
It can be placed at a height of 1.

Reference numeral 3 denotes a circular frame lid to be mounted and mounted on the upper end surface of the container 1. As shown in FIG. 3, a horizontal frame portion 32 is continuously provided on the upper end of a vertical outer peripheral frame portion 31. In addition, the locking projections 33, 33 juxtaposed in parallel with each other on the upper surface are provided so as to project upward with a space therebetween to form the locking groove 34.

Reference numeral 4 denotes a stirrer, which has a motor 40 built-in in the upper part, projections 41 provided on both sides of the upper part, and three stirring blades 43 provided at the tip of a rod 42 rotated by the motor 40. The stirrer 4 is commercially available. In this example, the rod 42 of the stirrer 4 is supported by a long strip-shaped mounting base 5.

That is, as shown in FIG. 2, the rod 42 is inserted into the loose fitting hole 53 formed through the center of the mounting base 5, and the bearing 55 of the holding block 54 fixed on the mounting base 5 tilts and moves up and down. The bearing is supported as much as possible, and urethane packing 56 is provided on the holding block 54 and is fixed by a presser plate 57.

The mounting base 5 is to be positioned by being housed in the locking groove 34 of the frame lid 3. A hanging piece 51 is continuously provided at both ends of the mounting base 5, and the lower end of the hanging piece 51 is folded back upward to hook 52.
Is formed.

The stirrer 4 is provided with a stopper rod 6 that hangs in parallel with the rod 42, and the stopper rod 6 is supported by screws on the upper arm 61 of the rod 42 and the base of the handle 41. Further, the stirring rod 451 bent in the horizontal direction is attached to the rotating rod 42 slightly above the stirring blade 43.
The stirring assisting body 45 is provided so as to project, and a contact guide 46 that can abut against the inner circumference of the container 1 is projecting obliquely downward on one of the stirring bars 451.

Reference numerals 47 and 48 are stoppers for the rod 42, and 49 is an adjusting nut for adjusting the length of the rod 42.

Next, the operation of this example will be described. First, after housing the container 1 in the holding frame 2 and mounting and mounting the container 1 on the bottom frame portion 221, the frame lid 3 is mounted and attached on the upper end surface of the container 1, and then the frame lid 3 is locked. The mounting base 5 is positioned and mounted in the groove 34, the locking frame 251 of the buckle metal fitting 25 of the holding frame 2 is locked to the hook 52 of the mounting base 5, and the operation piece 252 is pressed downward. As a result, the mounting base 5 is fixed to the container side, and the agitator 4 is also supported in a predetermined state as shown in FIG. It should be noted that it is desirable to cover with a lid that closes the container 1 except for the rotating empty portion of the stopper rod 6.

From this state, by driving the motor 40, the rod 42 rotates and the rotary blade 43 and the stirring rod 451 rotate and stir. At this time, handle 4
It suffices to hold 1 to support the stirrer 4 lightly, and the stirrer 4 itself tries to rotate due to the rotating force, but the stopper rod 6 comes into contact with the mounting base 5 to prevent further movement. Of. Therefore, the agitator 4 may be lightly supported and operated while the stopper rod 6 is in contact with the mounting base 5.

When the agitator 4 is tilted and moved up and down, the rod 42 is tilted and moved up and down as shown by the phantom line in FIG. The outer peripheral portion of the lower end of 1 can be well agitated, and the contact guide 46 connected to the agitating rod 451 is, as shown in FIG.
The solid mass that comes into contact with the inner circumference of the container 1 and adheres thereto is safely removed and stirred. It should be noted that the urethane packing 56 prevents the stirring liquid from scattering from the mounting portion of the rod 42.

After the stirring is completed, the buckle metal fitting 25 is released, the engaging frame 251 is pulled out from the hook 52, and the agitator 4 is lifted and removed from the container 1, so that the mounting base 5 is also integrally removed. The container 1 may be removed and the container 1 may be removed from the holding frame 2.

As described above, according to this embodiment, the stirrer 4 can be tilted and lifted up and down, and the stirring blades 46 and the stirring blades 451 can be used to stir every corner of the container 1, and the abutting guide 46 can be used.
It is possible to safely remove and agitate the solid mass that adheres to the inner circumference of the container, and because it is supported by the mounting base 5, the agitator 4 can be held lightly and is easy to operate, and the container 1 can be easily attached and detached for work. It has excellent properties.

Although the present embodiment is configured as described above, the present invention is not limited to this. For example, the container may have any structure, but may be a curved concave surface having a circular inner space and a gentle inner bottom. In addition, the structure of the holding frame is not limited as long as it can accommodate and mount the container. The structure of the frame lid is also appropriate as long as it can be attached to the upper end surface of the container.

Further, regardless of the shape of the mounting base and the lock mechanism for fixing the mounting base, the structure for supporting the rotating rod so that it can tilt and move up and down is also optional. In addition, when the shape of the stirring blade, the shape of the contact guide, or the stirring auxiliary body including the stirring rod is attached, the structure of the stirring rod is not limited.
Further, the shape and mounting configuration of the stopper rod that abuts on the mounting base are also appropriate. Further, it is a matter of course that the material to be stirred may be a plaster material, an industrial kneading material such as a mortar or plaster material, or a mixture of livestock feed.

[0022]

According to the first aspect of the present invention, the stirrer can be tilted and moved up and down, and the stirring blades can be stirred to every corner of the container so that uniform stirring can be obtained, and it is supported by the mounting base. The stirrer can be held lightly and is easy to operate, and the container can be easily attached and detached, resulting in excellent workability.

According to the second aspect, the rotation of the agitator 4 itself due to the rotational force can be prevented by the stopper rod contacting the mounting base, and a safe operation can be secured. Claims 3 and 4
Then, it is possible to safely remove the solid mass that the contact guide contacts with the inner circumference of the container and adhere to the container and stir. According to the fifth aspect, the stirring blade and the stirring rod can perform better stirring, and the projection of the contact guide can be easily formed.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention.

FIG. 2 is an enlarged vertical sectional view thereof.

FIG. 3 is a partially cutaway perspective view showing the assembly of the frame lid, the container, and the holding frame.

FIG. 4 is a perspective view of the stirrer.

FIG. 5 is a cross-sectional plan view showing the stirring state.

[Explanation of symbols]

 1 Container 12 Recessed Surface 2 Holding Frame 25 Buckle Metal Fitting 251 Locking Frame 3 Frame Lid 34 Locking Groove 4 Stirrer 40 Motor 41 Handle 42 Rod 43 Stirring Blade 45 Stirring Aid 451 Stirring Bar 46 Fitting Guide 5 Mounting Base 55 Bearing 56 Urethane packing 6 Stopper rod

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI technical display location B01F 13/04 15/00 D

Claims (5)

[Claims] 1. A circular inner empty container 1 having an inner bottom having a gentle curved concave surface, a circular holding frame 2 for accommodating and mounting the container, and a frame lid 3 attached to the upper end surface of the container. An agitator 4 with a handle 41 for rotating an agitating blade 43 at the lower end of the rotating rod 42, which is equipped with a rotating device;
A lock that locks the engaging portions provided on both ends of the mounting base 5 by providing the frame lid 3 with a locking portion for positioning and mounting the mounting base 5, and a mounting base 5 that supports the mounting base 5 in a tiltable and vertically movable manner. A stirrer comprising a holding frame 2 having a mechanism. 2. A stopper rod 6 which comes into contact with the mounting base 5.
2. The stirrer 4 is provided in parallel with the rotating rod 42.
Stirrer. 3. A contact guide 46 which can abut against the inner circumference of the container 1 on the rotary rod 42 located slightly above the stirring blade 43.
The protrusion is provided outside the stirring blade.
Stirrer. 4. A contact guide 46 capable of contacting the inner circumference of the container 1 with the rotating rod 42 located slightly above the stirring blade 43.
The projection is provided so as to be outside the stirring blade.
Stirrer. 5. A stopper rod 6 which comes into contact with the mounting base 5.
Is provided in the stirrer 4 in parallel with the rotating rod 42, the rotating rod 42 at a position slightly above the stirring blade 43 is provided with a stirring assisting body 45 in which a plurality of horizontally stirring rods 451 are projectingly provided, and a container Contact guide 46 that can abut the inner circumference of No. 1
The stirring device according to claim 1, wherein the stirring rod 451 is provided so as to project.