KR102198431B1 - portable mixing apparatus - Google Patents

Abstract

The present invention relates to a portable mixing device that has a structure in which a center of rotation of a mixing drill (motor) and a mixing barrel is eccentric, can uniformly mix compositions, can control a mixing speed and load according to viscosity of the compositions, is movable to mix ingredients right on an operating site, and can increase workability by allowing an operator to perform other tasks while mixing the ingredients as a mixing process is automatically performed. A mixing device for mixing various ingredients and materials comprises: a base; a turn table installed on an upper part of the base; a mixing barrel installed on the turn table to be detachable and storing ingredients to be mixed therein; a mixing drill installed on an upper part of the mixing barrel and including a mixing wing for stirring ingredients, a mixing motor for rotating the mixing wing, and a coupling portion having a guide hole formed thereon; and a support means consisting of a lower column installed at one side of the base to be detachable and an upper guide shaft hinge-coupled to an upper end of the lower column, wherein when the mixing wing of the mixing drill is installed inside the mixing barrel, the lower column and a hinge coupling portion of the upper guide shaft are inserted and fixed to the guide hole in a straight line.

Description

Portable mixing apparatus

The present invention relates to a mixing device, and in detail, the composition can be evenly mixed, the mixing speed and load can be controlled according to the viscosity of the composition, as well as movement, so that the material can be mixed directly at the work site. It relates to a portable mixing device.

In addition, the present invention relates to a portable mixing device capable of enhancing workability by allowing an operator to perform other operations while mixing materials as the mixing process is automatically performed.

As the technology advances, various materials are used, and among these materials, there are materials used by mixing many compositions such as paint, mortar, and chemical materials.

Materials used by mixing a plurality of compositions can maintain their properties when the composition is evenly mixed when mixing the composition, and various mixing devices are being developed for this purpose.

Patent documents 1 to 3 are examples of techniques related to such a composition mixing device.

Patent Document 1 discloses that a motor shaft is formed under the air motor, a motor shaft cover is formed at a joint portion between the air motor and the motor shaft, and a can cover is formed under the motor shaft cover. Is formed, and the motor shaft gear is protected by a gear cover, and four impeller shaft gears are formed on the same reference line by meshing with the motor shaft gear inside the gear cover, and an impeller shaft is formed in each of the four impeller shaft gears. It is an automatic stirrer for paint mixing using planetary gears, characterized in that the small impeller is formed on the same reference line at the top of each impeller shaft, and the large impeller is formed on the same reference line at the bottom of each impeller shaft. ,

Patent Literature 2 is a drum cover that is lifted up and down and covers an upper portion of the drum containing paint; In the paint stirring device configured to include a rotating shaft driven by an air motor installed on the drum cover and a stirrer installed on the rotating shaft, the paint discharge port formed to cover the upper part of the paint drum in which the main material and the hardened material are mixed, but protruding upward. And, a drum cover configured to include a discharge pipe installed under the drum cover to be inserted into the drum to be connected thereto, and an inspection hole for viewing the inside of the drum; It is an automatic mixer for paint in the drum configured to mix the main material and the hardened material consisting of an air motor installed on the top of the drum cover and a rotating shaft with a spiral rotating blade under the drum cover interlocking with it.

Patent Document 3 describes a device body in the shape of a square cylinder in which various parts constituting the device are installed and operated, a clamp installed on the upper part of the device body to hold the shoulders of the tube body from both sides, and the inner side of the device body. A number of rotating rods are arranged and rotated in the transverse direction at regular intervals, and a number of rotating rods are mounted on the surface of the rotating rods at regular intervals and rotated in contact with the tube body to mix the contents of the tube body. Adhesive consisting of a roller, a drive gear installed on one side of the device body to give rotational force to the rotating rod, a pair of sprockets connected to the drive gear to transmit the rotational force of the motor, and a chain connecting the same It is an automatic mixer device.

As described above, various mixing devices have been developed, but conventional mixing devices are bulky so that materials can be mixed only in a predetermined space, and since they are large, it is difficult to mix a small amount.

In other words, materials must be mixed directly at the work site, but the device is large and difficult to move. When mixing materials in small quantities at the work site, mixing is performed manually or by manpower using a drill equipped with a stirring blade. Therefore, there is a problem of safety, and there is a problem that the workability is deteriorated as the operator must focus only on mixing materials.

Korean Patent Registration No. 10-0268327 Korean Patent Registration No. 10-0770520 Republic of Korea Patent Publication No. 10-2006-0061526

The present invention has been developed to solve the problems of the prior art as described above, and an object of the present invention is to provide a portable mixing device that is movable and capable of mixing materials at a work site.

Moreover, the present invention provides a portable mixing device capable of evenly mixing the composition and controlling the mixing speed and load according to the viscosity of the composition, as well as movable so that the material can be mixed immediately at the work site. It is aimed at.

In addition, the present invention provides a portable mixing device capable of enhancing workability by securing the stability of the operator as the mixing process is performed automatically, as well as allowing the operator to perform other tasks while automatically mixing materials. The purpose.

A portable mixing apparatus according to the present invention for solving the above object is a portable mixing apparatus for mixing various materials, comprising: a base; A turntable installed on the base; A mixing container detachably installed on the turntable and storing materials to be mixed therein; A mixing drill installed on the upper part of the mixing vessel and including a mixing blade for stirring a material, a mixing motor for rotating the mixing blade, and a coupling part having a guide hole formed thereon; And a lower pillar detachably installed on one side of the base, and an upper guide shaft hinged to the upper end of the lower pillar. When the mixing blade of the mixing drill is installed inside the mixing vessel, the lower pillar and the upper guide It characterized in that it comprises a support means for fixing the hinge coupling portion of the shaft is inserted into the guide hole in a straight state.

It is preferable that a thrust bearing for supporting the turntable to be rotated is installed on the bottom of the turntable.

A base cover may be installed at an upper end of the base, and the thrust bearing may be installed at an upper portion of the base cover.

It is preferable that the mixing drill is capable of controlling rotation speed, rotation torque, and driving time.

It is preferable that a micro switch is installed at the coupling portion of the mixing drill so that the power of the mixing drill can be automatically cut off when the mixing drill rises and leaves the lower pillar.

A scraper may be further installed on one side of the housing of the mixing drill to scrape off the mixed material on the inner wall of the mixing vessel.

The turntable is further provided with a plurality of barrel fixing means, and the barrel fixing means includes a barrel fixing portion that is in close contact with the outer circumferential surface of the mixing barrel and a rotating portion that is pressed and rotated by the mixing barrel when the mixing barrel is inserted into the ten table.

As the portable mixing device according to the present invention is miniaturized and easy to move, it is possible to automatically mix and use materials directly at the work site, thereby excluding factors such as fracture injury caused by existing manual work and securing the safety of workers. Of course, it is possible to improve workability and prevent the mixed materials from being deteriorated.

In addition, according to the present invention, materials can be automatically mixed, so that an operator can perform other tasks while the materials are being mixed, thereby improving workability.

1 is a perspective view of an example of a portable mixing device according to the present invention
2 is an exploded perspective view of an example of a portable mixing device according to the present invention
3A to 3C are side views showing a process of using the portable mixing device according to the present invention

In the present invention, various changes may be made and various embodiments may be provided, and specific embodiments are illustrated in the drawings, and will be described through detailed description. However, this is not intended to limit the present invention to a specific embodiment, it is to be understood to include all changes, equivalents, or substitutes included in the spirit and scope of the present invention.

In describing each drawing, similar reference numerals have been used for similar elements. In describing the present invention, when it is determined that a detailed description of a related known technology may obscure the subject matter of the present invention, a detailed description thereof will be omitted.

In the present invention, not only can the material be mixed at the work site because it is movable, but also the operator can perform other work while mixing the material as the material is automatically mixed.

The portable mixing apparatus according to the present invention is a portable mixing apparatus for mixing various materials, as shown in FIGS. 1 to 2, comprising: a base 10; A turntable 20 installed above the base; A mixing container 30 detachably installed on the turntable and storing materials to be mixed therein; A mixing drill that is installed on the top of the mixing vessel and includes a mixing blade 41 for stirring the material, a mixing motor 42 for rotating the mixing blade, and a coupling part 43 in which a guide hole 43h is formed (40); And a lower pillar 51 detachably installed on one side of the base, and an upper guide shaft 52 hinged to the upper end of the lower pillar, wherein the mixing blade of the mixing drill is installed inside the mixing vessel. Then, the hinge coupling portion of the lower pillar and the upper guide shaft is in a straight line and includes a support means 50 that is inserted into the guide hole and fixed.

As shown in Fig. 1, the base 10 is a means for supporting the mixing tank installed on the upper side thereof, and the height adjustment feet 80 made of a plurality of buffer rubbers or buffer pads are installed on the bottom surface. It was possible to buffer the vibration generated when the is driven.

In addition, a moving wheel 90 is further installed at one side of the base, that is, at the lower end of the portion where the support means 50 is coupled, so that the height adjustment foot is separated from the ground while only the moving wheel is in contact with the ground when moving the device. It can be moved in the state that it is made.

A base cover 11 is installed on the upper end of the base 10 to be open and close.

In addition, a thrust bearing 20b supporting the turntable 20 so that the turntable 20 can be rotated is installed on the base cover 11.

The turntable 20 is a means for supporting the mixing vessel 30 to be rotated, and is rotatably supported by the thrust bearing, and the rotation center of the mixing drill and the turntable is eccentric to the operation of the mixing drill 40. If the mixture inside the mixing container is stirred while rotating in one direction, the mixing container also rotates, but the rotation speed of the mixing container by the rotation of the turntable is slower than the rotation speed of the mixing blade by the operation of the mixing drill, so the mixture inside the mixing container is mixed. It can be.

That is, the mixing tank rotates by the rotational force of the mixing blades by the operation of the mixing drill and the viscosity between the mixture, and the thrust bearing 11b and the rotational speed control disk damper on the bottom of the turntable so that the mixing tank can rotate in this way ( 11c) is installed.

In addition, the reason for rotating the mixing vessel is to implement effective stirring performance by rotation of the mixing blade 41 and rotation of the mixing vessel.

The mixing blade 41 of the mixing drill 40 must be installed in a state that is not in close contact with the inner wall of the mixing container so that the mixing drill can be easily inserted or taken out of the mixing container. If the distance is maintained, the mixture adjacent to the inner wall of the mixing vessel will not be mixed well. Accordingly, the scraper 70 is installed so that the mixture buried on the inner wall of the mixing container can be pushed to the center of the mixing container.

The inner wall of the turntable 20 is provided with a plurality of barrel fixing means 21 that can match the center of the mixing container and the turntable, so that the barrel fixing means presses the outer circumferential surface of the mixing container coupled to the turntable to As the mixing blade rotates, the turntable can also rotate when the eccentrically located mixing container rotates.

The barrel fixing means 21 includes a notification fixing portion 21f in close contact with the outer circumferential surface of the mixing container, and a rotating part 21t that is pressed and rotated by the mixing container when the mixing container is inserted into the ten table.

That is, when the mixing container is inserted into the inside of the turntable, the rotating part is pressed and rotated by the mixing container, and by the rotation of the rotating part, the tube fixing part is in close contact with the outer peripheral surface of the mixing container so that the mixing container is stably fixed inside the turntable.

The mixing vessel 30 is a cylinder having a space in which materials are stored, as shown, and the mixing drill 40 is detachably installed therein.

The mixing drill 40 is a means for mixing the materials stored in the mixing container, and the rotation center of the mixing drill and the mixing container is configured to be eccentric, so that the mixing effect is increased, and the mixing blade ( 41) to allow the materials to mix.

The mixing blade 41 rotates by driving the mixing motor 42, and the mixing motor 42 has a function to control the driving time, rotation speed and torque, and the set rotation speed and torque are It can be fixed for a set time, and this setting value can be fixed by a switch.

In addition, a timer 40t is installed on one side of the body of the mixing drill 40 to control the driving time of the mixing drill, and a power connection terminal 40s is installed on one side of the mixing drill 40 so that the power line can be detachably coupled. .

The mixing blade 41 constituting the mixing drill 40 is installed to rotate at a position off the center of the mixing container, as shown in FIGS. 1 to 3, so that the mixing container rotates and is not mixed toward the mixing blade. Mixing can be done easily because the material moves.

The mixing blade 41 is illustrated in a spiral configuration as shown in FIGS. 1 and 2 as an example, but may be variously modified according to the type of material to be mixed.

The mixing drill 40 must be able to maintain a designated position when the mixing blade 21 is located inside the mixing container, and must be stably placed in a position away from the mixing container when not mixing.

For this, it is provided with the support means 50.

The support means 50 is composed of a lower pillar 51 and an upper guide shaft 52 as shown in FIGS. 1 to 3.

The lower pillar 51 is fitted and coupled to the pillar connection hole 10h formed on one side of the base as shown, and is hinged to the upper guide shaft 52, and a handle 53 is provided at the upper end of the upper guide shaft. It is installed to facilitate the movement of the device, and prevents the guide hole 43h of the mixing drill fixed by being fitted to the upper guide shaft from being separated.

In addition, as shown in Figs. 3a to 3c, a micro switch 60 is installed in the coupling part 43 of the mixing drill 40, so that when the mixing drill rises and leaves the lower pillar 51, the power of the mixing drill By automatically shutting off the mixing drill, it is possible to prevent accidental operation of the mixing drill.

That is, when the mixing drill is moved as shown in FIGS. 3B and 3C in a state in which the mixing drill is not turned off, the micro-switch is operated to turn off the mixing drill to ensure safety.

A coupling part 43 is formed on one side of the main body of the mixing drill 40, and a guide hole 43h is formed in the coupling part, and the guide hole 43h is inserted into the upper guide shaft to support means Is bound to

The support means 50 is connected so that the upper guide shaft 52 can be folded with respect to the fixed lower pillar 51 as shown in FIG. 3 (a), so that the guide hole of the mixing drill is not mixed. When (43h) is placed on the upper guide shaft 52, the mixing drill is placed in an upside down state, and when mixing is desired, as shown in Fig. 3(b), when the mixing drill is lifted upright, the lower pillar and upper The guide shaft is in a straight line, and if the mixing drill is moved downward in this state, the mixing blade of the mixing drill is placed inside the mixing container in a state that is inclined to one side of the mixing container as shown in FIG. 3 (c). do.

As shown in Fig. 3 (c), when the mixing drill is moved downward, the guide hole 43h of the mixing drill is placed on the hinge portion of the lower pillar and the upper guide shaft, so that the lower pillar and the upper guide shaft do not bend each other and form a straight line. The achieved state is maintained.

In addition, the mixing drill 40 constituting the portable mixing device of the present invention has a function of controlling rotation speed, rotation torque, and driving time.

In addition, the cover is detachably installed on the mixing drill constituting the portable mixing device of the present invention to prevent the powdery composition from scattering at the initial stage of mixing the powdery composition and water. You can prevent it from being deviated.

10: base
11: Base cover 11b: Thrust bearing 11c: Disc damper
20: turn cable
21: notification and administration means 21f: notification government 21t: association
30: mixing bucket
40: mixing drill 40t: timer 40s: power connection
41: mixing blade 42: mixing motor 43: coupling portion
43h: guide hole 44: handle
50: support means
51: lower pillar 52: upper guide shaft 53: handle
60: micro switch
70: scraper
80: height-adjustable feet
90: moving wheel

Claims (7)

It is a portable mixing device that mixes various ingredients,
Base 10;
A turntable 20 installed above the base;
A mixing container 30 detachably installed on the turntable and storing materials to be mixed therein;
A mixing drill that is installed on the top of the mixing vessel and includes a mixing blade 41 for stirring the material, a mixing motor 42 for rotating the mixing blade, and a coupling part 43 in which a guide hole 43h is formed (40); And
Consisting of a lower pillar 51 detachably installed on one side of the base and an upper guide shaft 52 hinged to the upper end of the lower pillar, when the mixing blade of the mixing drill is installed inside the mixing vessel It includes a support means (50) that is fitted into and fixed to the guide hole in a state in which the hinge coupling portion of the lower pillar and the upper guide shaft are in a straight line,
A portable device characterized in that the power of the mixing drill is automatically cut off when the mixing drill rises and leaves the lower pillar 51 at the coupling part 43 of the mixing drill 40. Mixing device. The method of claim 1,
A portable mixing apparatus, characterized in that a thrust bearing (11b) for supporting the turntable to be rotated and a disk damper (11c) for controlling the rotational speed of the turntable are installed on the bottom of the turntable (20). The method of claim 2,
A portable mixing device, characterized in that a base cover (11) is installed on an upper end of the base (10), and the thrust bearing (11b) is installed on an upper portion of the base cover. The method of claim 1,
The mixing drill 40 is a portable mixing device, characterized in that it is possible to control the rotation speed, rotation torque and driving time. delete The method of claim 1,
A portable mixing apparatus, characterized in that a scraper (70) is further installed at one side of the housing of the mixing drill (40) to scrape off the mixed material embedded in the inner wall of the mixing vessel. The method of claim 1,
The turntable is further provided with a plurality of barrel fixing means 21, and the barrel fixing means 21 includes a notification fixing portion 21f that is in close contact with the outer circumferential surface of the mixing barrel, and when the mixing barrel is fitted inside the ten table, Portable mixing device, characterized in that consisting of a rotating portion (21t) that is pressed and rotated.

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