KR19980018239A - Kneading device - Google Patents

Abstract

The present invention can not only simplify the mechanism for rotating the inclined axis around the revolution axis while rotating the container holder supporting the kneading vessel, but also improve the durability thereof, and effectively stir and knead the material to be fed. As kneading apparatus which can be

On the centrifugal shaft of the rotating body 7 which is driven around the idle shaft 6, a container holder 9 for supporting the kneading vessel 8 is rotatably mounted around the axis inclined with respect to the idle shaft. Rotating pulley 14 is coaxially installed in the container holder, and the self-powering pulley 18 having the same diameter as the rotating pulley is installed on the rotating body opposite to the container holder by sandwiching the revolution shaft. Provided is a kneading apparatus provided with a guide pulley 20 for bending a ring belt 19 connected between two pulleys between two pulleys between the pulleys.

Description

Kneading device

The present invention is, for example, a material having fluidity, such as paste, dental impression material, fats, resins, dyes, pigments, powders, fillers, or a composite material of a molten resin and a powder or filler, a short resin, etc. It relates to a kneading apparatus for stirring, kneading and the like.

Background Art A kneading apparatus constructed so as to rotate on an orbital trajectory while revolving a kneading vessel containing a material to be softened, such as Handa paste and dental impression material, has been known in the art. In this kind of kneading apparatus, the centrifugal force of the material to be fed in the container is acted upon by the kneading of the kneading container, and the material to be pressed is pressed against the inner wall of the container by the centrifugal force, and the pressure in the bubble is inherent in the material to be fed. Is released to the outside, and the material to be fed in the container is stirred and kneaded by the rotation of the kneading vessel.

For example, the rotating shaft is driven by an electric motor, and the driving force of the motor is transmitted to the kneading vessel mounted at the tip of the rotating arm via a planetary gear device installed on the rotating shaft. The apparatus for manufacturing the casting material comprised so that it is known is known (Japanese Unexamined-Japanese-Patent No. 61-290946).

In this kneading apparatus, the rotating shaft of the kneading vessel is inclined approximately 45 DEG to the idle shaft side. This inclination acts on the inner wall of the kneading vessel in which the pressing force due to the centrifugal force is inclined, and the component force of the pressing force also acts below the inner wall of the kneading vessel. Therefore, agitation and degassing (脫氣; removal of bubbles) of the softened material are promoted in correspondence with the action force by the rotation of the kneading vessel.

In addition, the connection is made by connecting the material connection to the front end of the belt driven idler shaft and inclining the shaft center at about 45 ° angle, and rotating the cup holder axially rotated at about 45 ° through the driven belt at the end. A kneading apparatus of materials (Japanese Unexamined Patent Publication No. 5-32110) is known. In this apparatus, the same operation as that of the kneading apparatus disclosed in Japanese Patent Laid-Open No. 61-290946 is obtained.

However, when using a conventional kneading apparatus as described above, for example, when metal powder such as copper or silver is mixed into a binder of a relatively high viscosity liquid, the metal powder condenses on the bottom of the container even when the stirring is finished. There is a point. This is because the specific gravity of the binder and the metal powder is significantly different, and it is considered that the phenomenon that the centrifugal action is strongly caused by the orbital centrifugal force occurs.

In addition, in the conventional apparatus, when the container holder holding the kneading vessel is rotated by rotating, the drive system for giving the kneading vessel a rotating motion causes a number of problems. For example, the kneading apparatus described in Japanese Unexamined Patent Publication No. 5-32110 uses a material connector for rotating the inclined container holder, but the material connector is not only expensive but also has a limited inclination angle and durability. There are drawbacks to this. In addition, when a rotating drive motor for rotating the container holder is mounted on the rotating body, the load of the rotating driving motor is not only large, but also the electric supply structure to the rotating driving motor which is rotating with the rotating body becomes complicated.

Further, in Japanese Patent Laid-Open Nos. 61-290946 and 5-32110, the air power is taken out by one drive motor as a drive mechanism to idle and rotate the kneading vessel, and the planetary gears are driven by the idle shaft. And rotating kneading vessel mounted on the rotating end side of the rotating body via the electric belt, etc., but in any case, the centrifugal action cannot be prevented due to the large difference in the specific gravity of kneading. There was.

Therefore, the present invention employs a mechanism for rotating the container holder supporting the kneading vessel while rotating around the axis inclined with respect to the revolution axis, thereby effectively stirring and kneading the fluidized softened material in the kneading vessel. In addition, it is an object of the present invention to provide a new kneading apparatus capable of kneading effectively by preventing centrifugation even in the case of kneading a plurality of kinds of softened materials having different specific gravity, and simplifying the mechanism and improving durability. have.

1 is a longitudinal sectional view of a first embodiment according to the present invention;

2 is a cross-sectional view taken along the line A-A of FIG.

3 is a longitudinal sectional view of a second embodiment according to the present invention;

4 is a schematic longitudinal sectional view of a third embodiment of the present invention;

5 is an enlarged front view showing a mounting structure of a kneading vessel in a third embodiment of the present invention;

6 is a perspective view of a stirring blade which is a main part of a third embodiment of the present invention;

7 is a schematic longitudinal sectional view of a fourth embodiment according to the present invention;

8 is an operation explanatory diagram of a fourth embodiment according to the present invention.

Brief description of the major symbols in the drawings

1, --- Kneading apparatus 2, 101 --- Main container 3 --- Support

4 --- spring 5, 103 --- idle drive motor 6, 103a --- idle shaft

7, 104 --- rotating body 8, 105 --- kneading container 9, 106 --- container holder

10 --- Rotating shaft 11 --- Support member 12, 17 --- Number of shafts 13 --- Pressing plug

14 --- Rotating Pulley 16 --- Pulley Shaft 18 --- Magnetizing Pulley

19 --- Ring belt 20 --- Guide pulley 20a, 20b --- Guide groove

21 --- Bracket 22, 31 --- Balancer 23 --- Ring

24, 25, 106a --- Pulley 26, 108 --- Rotating motor 26a --- Motor shaft

27, 29 --- Pulley 28, 30 --- Endless belt 101 --- Spring

102 --- support plate 105a --- inclined bottom 106b --- rubber sheet

106c --- Holder Roller 107 --- Battery Shaft 107a --- Bearing

108a --- rotating shaft 108b --- pulley 109 --- electric belt

110 --- Stirring wing 110a --- Support rod 111 --- Up and down mechanism

111a --- lower frame 111b --- up and down drive motor 111c --- guide rail

111d --- upper frame 111e --- feed screw 112 --- vertical motion arm

113 --- Softened Material

The invention according to claim 1 provided to achieve the above object is inclined with respect to the revolving shaft of the container holder for supporting the kneading vessel on the centrifugal side of the rotating body rotated around the revolving shaft by the revolving drive motor supported on the support. In the kneading apparatus mounted rotatably around the axis,

Rotating pulleys are installed on the same axis in the container holder, and the rotation shaft is sandwiched to install the self-powering pulley of the same diameter as the rotating pulley on the rotating body opposite to the container holder, and between the self-powering pulley and the rotating pulley It characterized in that the guide pulley is installed to bend between the pulley between the ring belt winding the pulley.

In the kneading apparatus of the above configuration, since the rotating pulley and the self-powering pulley have the same diameter, the two belt portions of the ring belt passed between the two pulleys can be brought into contact with the guide pulley while maintaining the parallelism. Therefore, it is possible to prevent uneven wear of the ring belt and dropping of the belt due to friction between the guide pulley and the ring belt. In addition, since the self-power imparting pulley is installed on the rotating body opposite to the container holder by sandwiching the revolving shaft, it is possible to secure a large space for the arrangement of the guide pulley between the two pulleys. Therefore, since a guide pulley having a relatively large diameter can be used, the ring belt can be bent at a large curvature between both pulleys, thereby reducing the load on the belt. Therefore, the durability of the ring belt connecting both pulleys is greatly improved.

And it becomes possible to make stirring and kneading | mixing of a to-be-softened material effective.

In the kneading apparatus according to claim 1, in the kneading apparatus of the first aspect, the annular body disposed around the revolving shaft in the same axis as the revolving shaft is connected to the self-powering pulley to interlock with each other, and the annular member is supported by the support. It characterized in that the rotational drive by the rotating drive motor supported on.

According to the above configuration, since the rotational driving force of the rotating drive motor can be transmitted from the rotating shaft and the concentric annular body to the rotating pulley via the self-powering pulley, the container holder supporting the kneading vessel is idled by the rotating driving motor. Rotation drive control can be performed independently from drive control. Therefore, the optimum kneading or the kneading and the degassing can be performed by the revolution and rotation depending on the quantity and property of the kneaded material. Subsequently, since the rotating drive motor is supported on the support together with the idle drive motor, the load of the idle drive motor can be reduced as well as the electric supply structure to the rotating drive motor can be simplified.

According to a third aspect of the present invention, in the kneading apparatus of claim 1, the annular body disposed coaxially with the revolving shaft around the revolving shaft is connected to the self-powering pulley, and the annular member is fixed to the support. It is characterized by.

According to this structure, since the annular body fixed to the support body and the self-powering pulley mounted on the rotating body are interlockably connected, the container holder can be independently driven or rotated with the revolving motion of the container holder. . Therefore, the structure is simple and a cheap kneading apparatus can be provided.

The invention according to claim 4 is provided on a rotating body mounted on a revolving shaft, revolving around the revolving shaft, and rotating the periphery of the axis inclined toward the revolving axis with respect to the revolving shaft. A kneading apparatus provided with a conventional kneading vessel, wherein the rotating body is provided with a stirring blade which is inserted into the kneading vessel from above the kneading vessel so that it can be inserted into and out of the kneading vessel.

According to this constitution, bubbles contained in the material to be softened are discharged in the centrifugal direction by the action of revolution and rotation, so that degassing is extremely effective, and a plurality of types of blood having different specific gravity are inserted into the mixing vessel in which the stirring blade rotates. Also in the case of kneading the softening material, centrifugal action can be prevented by forcibly stirring and kneading them. Therefore, it can mix uniformly as a whole.

According to a fifth aspect of the present invention, in the kneading apparatus according to claim 4, the rotating body is provided with an up-and-down moving mechanism for vertically moving the stirring blade to the rotation axis of the container holder.

According to the above configuration, the vertical movement mechanism can move up and down with respect to the material to be blended in the kneading vessel that rotates the stirring blade. Thus, the stirring and kneading effect can be increased more than the kneading action by the revolution and rotation only in the conventional apparatus. Can be.

The invention of claim 6 includes a container holder for revolving the periphery of the revolving shaft as well as rotating the periphery of the axis inclined upward toward the revolving shaft with respect to the revolving shaft, and a conventional conventional kneading vessel supported by the receptacle holder. In the kneading apparatus, the bottom of the kneading vessel is inclined at a predetermined angle with respect to the rotation axis.

According to the said structure, since the bottom part of a kneading | mixing container is inclined with respect to the rotation axis of the container holder, the up-and-down flow will generate | occur | produce in the material to be softened by the rotation of the kneading vessel supported by the container holder. As a result, the vector of the centrifugal force generated by the rotation and revolution is changed into a vector upwardly by the inclined bottom of the container, resulting in a convective flow. Therefore, since the material to be stirred can be effectively stirred and kneaded, even in the case of mixing and mixing a plurality of types of the material to be greatly different in specific gravity, these centrifugal action can be prevented and kneaded evenly.

EMBODIMENT OF THE INVENTION Hereinafter, the Example of this invention is shown with reference to drawings, and the structure and effect of this invention are demonstrated in detail.

Example 1

1 and 2 show a first embodiment of the present invention, FIG. 1 is a sectional front view of the kneading apparatus 1, and FIG. 2 is a sectional view taken along the line A-A of FIG. The kneading apparatus 1 is provided with the main body container 2 formed in the bottom, and the cover which is not shown in figure, In the main body container 2, the support body 3 is supported through the several springs 4 for dust isolation. have.

The resonance driving motor 5 is attached to the lower surface of the center of the support 3. The revolving shaft 6 of the resonant drive motor 5 penetrates through the support 3 and extends upwardly, and a rotating body 7 is mounted on the upper end thereof.

At the centrifugal side of the rotating body 7, a container holder 9 supporting the kneading vessel 8 is rotatably mounted at an angle of about 45 ° with respect to the horizontal plane in an inward attitude. In addition, a rotating shaft 10 protrudes from the bottom of the container holder 9. The rotating shaft 10 is rotatable with respect to the supporting member 11 mounted on the rotating body 7 at an inclination angle of about 45 ° via the bearing 12 so that its axis intersects the revolving shaft 6 from above. Is supported. The kneading vessel 8 is fixedly supported in the container holder 9 by a pressure stopper 13 mounted on the upper portion of the container holder 9.

The rotating pulley 14 is integrally provided on the lower outer wall of the container holder 9. In addition, the idle shaft 6 is sandwiched, and a pulley shaft 16 parallel to the idle shaft 6 is rotatably mounted on the rotor 7 opposite to the container holder 9 via the shaft 17. have. On the upper side of the pulley shaft 16, a magnetic force applying pulley 18 is fixed in the rotor 7. 2, the rotating pulley 14 and the self-powering pulley 18 are of the same diameter, and endless endless ring belts 19 of annular cross-sections are formed on both pulleys 14 and 18. As shown in FIG. It is wound.

In addition, as shown in FIG. 1, the guide pulley 20 for bending and turning the ring belt 19 between both pulleys 14 and 18 is rotated through the bracket 21 on the rotor 7. It is possible to install. More specifically, as illustrated in FIG. 2, two guide grooves 20a and 20b for guiding the ring belt 19 are formed in parallel to each other on the outer circumferential portion of the guide pulley 20.

Furthermore, as shown in FIG. 1, the kneading vessel 6 is held on the rotating body 7 on the opposite side of the container holder 9 by holding the idle shaft 6 to maintain the weight balance of the kneading vessel 8 and the container holder 9. The balancer 22 is attached.

Moreover, between the support body 3 and the rotating body 7, the annular body 23 which faces the revolving shaft 6 and is concentric with the revolving shaft 6 is rotatably mounted. And two pulley parts 24 and 25 are provided in the inner peripheral part of the annular body 23 spaced up and down. The support 3 is provided with a rotating drive motor 26, and a pulley 27 mounted on the motor shaft 26a of the rotating drive motor 26, and a lower pulley portion 24 of the annular body 23; For example, endless belts 28, such as a V-belt and a timing belt, are wound. In addition, a pulley 29 is fixed to the lower part of the pulley shaft 16 provided on the rotating body 7, and the pulley 29 and the upper pulley portion 25 of the annular body 23 are, for example, Endless belts 30 such as a V-belt and a timing belt are wound. Furthermore, a balancer 31 is provided on the lower surface of the support 3 opposite to the rotation drive motor 26 by sandwiching the revolution drive motor 5 to maintain the weight balance with the rotation drive motor 26.

For example, in the kneading apparatus 1 having the above constitution, the kneading vessel 8 supported in the container holder 9 is rotated by driving the idle drive motor 5 to rotate the rotor 7. In the periphery of (6), it can make an orbital motion at arbitrary rotation speeds. In addition, when the rotation drive motor 26 is driven to rotate the pulley 27, the rotation is transmitted to the pulley 29 via the annular body 23, and furthermore, the magnetic force applying pulley 18 has a container holder ( It is transmitted to the rotating pulley 14 integral with 9). Therefore, the kneading vessel 8 supported in the container holder 9 can be rotated at any rotational speed by the driving force of the rotating drive motor 26. The speed ratio between the revolution and rotation of the kneading vessel 8 can be arbitrarily set in accordance with the amount and properties of the kneaded material in the kneading vessel 8 (it is possible to stop the rotation during the revolution). For this reason, stirring and kneading action can be given as the thing of the optimum conditions for the kneaded material in the kneading | mixing container (8). In addition, since the kneading vessel 8 can be arbitrarily adjusted to start or stop the rotation and revolution, the degassing of the kneaded material in the kneading vessel 8 can be effectively performed.

In the kneading apparatus of the above-described configuration, two belt portions of the ring belt 19 are wound between both pulleys 14 and 15 because the rotating pulley 14 and the magnetic force applying pulley 18 have the same diameter. Is in contact with the guide pulley 20 by maintaining its parallelism. Therefore, it is possible to prevent uneven wear and dropping of the ring belt 19 due to friction between the guide pulley 20 and the ring belt 19. In addition, since the self-power imparting pulley 18 is installed on the rotating body 7 opposite to the container holder 9 by sandwiching the revolving shaft 6, the guide pulley 20 is disposed between the pulleys 14 and 18. A large space can be secured for placement. Therefore, since the guide pulley 20 of a comparatively large diameter can be used, the ring belt 19 can be bent to a large curvature between the pulleys 14 and 18, and the load of the belt 19 can be reduced. . Therefore, the durability of the ring belt 19 connecting between both pulleys 14 and 18 is greatly improved.

Example 2

3 shows a second embodiment of the present invention and is a longitudinal cross-sectional view similar to FIG. In Fig. 3, the same reference numerals are given to the same components as those in the first embodiment. In this embodiment, the rotating drive motor 26 in the first embodiment is omitted. At the outer circumference of the revolving shaft 6, the annular body 23 is provided concentrically with the revolving shaft 6 and rotates about the revolving shaft 6, and is fixed to the support 3. The belt 30 is wound around the pulley portion 25 formed on the outer circumference of the annular body 23 and the pulley 29 provided below the pulley shaft 16. The other configuration is the same as in the above embodiment.

Accordingly, in the kneading apparatus 1 of the second embodiment, the container holder 9 supporting the kneading vessel 8 driven by the idle driving motor 5 is coupled with the rotating body 7 to the idle shaft 6. Orbit around the center. In addition, since the pulley shaft 16 also revolves around the revolution shaft 6 in conjunction with the rotation of the rotor 7, the pulley shaft 16 is connected to the annular body 23 fixed to the support 3 via the belt 30. The pulley 29 rotates about the pulley shaft 16. That is, when the rotor 7 rotates, the pulley 29 rotates, and the rotation of the pulley 29 is transmitted to the container holder 9 via the ring belt 19 from the self-powered pulley 18. The container holder 9 rotates about the rotation shaft 10 while revolving around the rotation shaft 6.

In the second embodiment described above, the rotation speed of the container holder 9 is proportional to the revolution speed, but the speed ratio is arbitrarily adjusted by adjusting the diameter ratio of the pulley portion 25 of the pulley 29 and the annular body 23. It is possible.

As mentioned above, although the Example shown to FIGS. 1-3 was demonstrated, this invention is not limited only to the form of these Examples. Various modifications can be made to each component within the scope of the invention described in the claims. For example, the belt 28 wound around the pulleys 24 and 27 shown in Fig. 1 or the belt 30 wound around the pulleys 25 and 29 shown in Figs. It may be a timing belt in which teeth are formed to engage with each other. Instead of the pulleys 24 and 27 and the pulleys 25 and 29, a gear may be used to transmit rotation. Incidentally, the inclination angle of the rotating shaft of the container holder 9 supporting the kneading vessel 8 is not limited to 45 degrees but may be set to any angle within the range of 0 degrees (horizontal) to 90 degrees (vertical). In addition, although the output shaft of the idle drive motor 5 is coaxially directly connected to the idle axis 6 in Example 1 and Example 2, the output shafts of the idle axis 6 and the idle drive motor 5 are made into gears, etc. You may comprise so that it may connect through a reduction gear.

As apparent from the above description, according to the present invention, the container holder for supporting the kneading vessel is kneaded, which can not only simplify the mechanism of rotating around the axis inclined with respect to the revolution axis but also improve its durability. A device can be provided.

Example 3

4 to 6 show a third embodiment of the present invention, Figure 4 is a schematic front view showing the internal structure of the kneading apparatus, Figure 5 is a front sectional view showing a kneading vessel mounting structure of the kneading apparatus, Figure 6 It is a perspective view of the main part which shows the blade shape of a stirring blade.

Referring first to FIG. 4, the kneading apparatus has a main body container 101 and a support plate 102 elastically supported through a plurality of springs 101a in the main body container 101. A revolving drive motor 103 is attached to the lower surface of the support plate 102, and the revolving shaft 103a connected to the motor shaft of the revolving drive motor 103 protrudes upward of the support plate 102. The rotating body 104 is provided in the upper end part of the revolving shaft 103a. In addition, although not shown, the idle drive motor 103 is preferably elastically supported at the bottom of the main body container 101 via a shock absorbing member such as anti-vibration rubber or air damper. In addition, the idle drive motor 103 preferably comprises a servo motor.

The rotating body 104 is fixed toward the inclined direction inclined at an angle of about 45 ° with respect to the idle shaft 103a of the idle drive motor 103. And on the centrifugal side of the rotating body 104, the container holder 106 which supports the normal kneading | mixing container 105 provided is provided. In more detail, the rotor 104 is protruded in the rotating body 104 at an angle of about 45 ° with respect to the axis of the revolving shaft 103a with respect to the horizontal plane, and the container holder 106 is inclined with respect to the horizontal axis. 107 is mounted as a rotating material via a bearing 107a. In addition, the kneading vessel 105 is not limited to a cylindrical one, for example, may be an elliptical cross section or a polygonal one.

The rotating body 104 near the upper end of the revolving shaft 103a is mounted with a rotating drive motor 108 for rotating the kneading vessel 105. The rotating drive motor 108 is fixed downward at an inclination angle of 45 ° with respect to the rotating body 104 in parallel with the container holder 106, as shown in Figure 5, the tip of the rotating drive shaft 108a The pulley 108b is attached to this. Then, the electric belt 109 wound around the pulley 108b is wound around the pulley portion 106a integrally provided with the container holder 106 extending in connection with the rotating body 104.

The rubber seed 106b is provided in the inner bottom of the container holder 106, and the kneading vessel 105 is supported in the container holder 106 in a state where the rubber seed 106b is joined to the bottom.

The container holder 106 is provided with a holder roller 106c which abuts on the lower outer circumferential surface of the kneading container 105, and the holder roller 106c has a kneading container 105 having approximately the same axis in the container holder 106. It is configured to be supported by.

In addition, as shown in FIG. 4, the rotor blade 104 is provided with a stirring blade 110 inserted into the kneading vessel 105. As shown in FIG. 6, the stirring blade 110 is fixed to the lower end of the supporting rod 110a formed in one wing shape, and is configured to move up and down in the kneading vessel 105 to be rotated.

The vertical movement mechanism 111 of the stirring blade 110 is comprised as follows, for example.

The lower frame 111a of the up-and-down mechanism 111 is fixed to the mounting portion directed to the upper portion of the rotating drive motor 108 on the rotating body 104, and the vertical movement motor 111b is attached to the lower portion of the lower frame 111a. It is attached. In addition, a guide rail 111c inclined about 45 ° parallel to the kneading vessel 105 is installed above the lower frame 111a, and an upper frame 111d is coupled to an upper end of the guide rail 111c. It is.

A feeding screw 111e parallel to the guide rail 111c is held between the lower frame 111a and the upper frame 111d by a rotating material. The rotary shaft of the vertical drive motor 111b is connected to the lower end of the feed screw 111e. The up-and-down drive motor 111b is preferably a pulse motor, and is driven forward and reverse by receiving a control signal.

The proximal end of the up-and-down east arm 112 is screwed in the middle part of the feeding screw 111e, and it is comprised so that this up-and-down east arm 112 may move up-and-down under the forward and backward drive of the up-and-down drive motor 111b. In addition, the guide rail 111c penetrates through the perturbation material in the middle part of the vertical motion arm 112, whereby the rotation of the vertical motion arm 112 is inhibited.

The upper end of the support copper 110a is coupled to the distal end of the vertical motion arm 112, and the stirring blade 110 is connected to the rotation axis of the container holder 106 in accordance with the vertical motion of the vertical motion arm 112. It is configured to be. Since the stirring blade 110 can be evacuated to the upper side of the kneading vessel 105, the kneading vessel 105 can be easily taken out from the container holder 106.

In addition, the shape of the stirring blade 110, the structure of the up-and-down movement mechanism 111, etc. are not limited only to the said form. For example, the stirring blade 110 may be provided with a plurality of screw-shaped blade pieces to generate a convective flow. In addition, the stirring blade 110 itself may be configured to rotate in the opposite direction to the rotation of the kneading vessel 105 to promote stirring. In addition, the vertical movement mechanism 111 is provided with a sprocket and a pulley up and down, and the vertical movement arm 112 is coupled to the middle portion of the chain or belt passed over them, and the vertical movement arm 112 is driven by the power of the vertical movement motor. It may be configured to vertically move the support rod (110a) connected to the rotation.

For example, the kneading vessel 105 having the above configuration rotates while revolving around the revolving shaft 103a. Therefore, the internally softened material 113 of the kneading vessel 105 rotates with centrifugal force due to revolution and centrifugal force due to rotation. This works. Since the centrifugal force due to the revolution is greater than the centrifugal force due to the rotation, the material to be fed 113 in the kneading vessel 105 is mainly the inner circumferential wall of the kneading vessel 105 due to the centrifugal force due to the revolution of the kneading vessel 105. Is pressed, and the pressurization accelerates the release of bubbles contained in the material to be fired 113. In addition, since the direction of action of the centrifugal force due to rotation is generally changed in each direction with respect to the direction of action of the centrifugal force due to the revolution of the kneading vessel 105, the kneading is promoted by stirring the softened material 113 in the kneading vessel 105. .

In addition, since the stirring blade 110 exists in the kneading vessel 105 to be rotated, the stirring action in the kneading vessel 105 is promoted. However, when the stirring blade 110 is moved up and down in the kneading vessel 105, stirring is more forcibly performed. Therefore, even when mixing and softening a plurality of kinds of softened materials 113 having significantly different specific gravity, the centrifugal action can be effectively suppressed and kneading with extremely high uniformity can be performed.

In addition, in the motor control of the above-described idle drive motor 103 and rotating drive motor 108, more ideal rotation control is possible when the server motor is used, and it is possible to accurately implement a pre-programmed softening process and the like. have.

In addition, in order to change the idle control of the kneading vessel 105, the rotation of the kneading blade 110, and the up and down movement as necessary, the rotational speed and the starting and stopping operation of each motor are performed at that time in response to the worker's own time or micro It is necessary to have a computer or the like and to automatically control each motor in accordance with a previously input program.

The kneading apparatus 1 described in the above example is provided with one kneading vessel 105, a rotating drive motor 108, and one stirring blade 110 accompanying them, but with respect to the rotating body 104. It is also possible to provide two or more of them, and it is desirable to provide a plurality of them in order to properly secure the balance of rotation.

Example 4

7 and 8 show a fourth embodiment of the present invention, FIG. 7 is a schematic longitudinal sectional front view of the kneading apparatus, and FIG. 8 is an operation explanatory diagram of the kneading vessel. In these figures, the same reference numerals are assigned to the same components as in the third embodiment. In FIG. 8, A represents the revolution center of the kneading vessel 105, B represents the revolution trajectory, and C represents the rotation axis.

In this fourth embodiment, the bottom portion 105a of the kneading vessel 105 is inclined at a predetermined angle (for example, 10 °) with respect to its rotation axis, that is, the rotation axis of the container holder 106. Therefore, when the kneading vessel 105 rotates, the left and right sides of the inclined bottom portion 105a oscillate up and down.

Accordingly, centrifugal force is applied to the material to be fed 113 by being revolved while the kneading vessel 105 is inclined at about 45 °, and bubbles generated in the material to be fed 113 are released in the centrifugal direction by the centrifugal force. . In addition, the kneading vessel 105 rotates to promote kneading of the material to be fed 113. In addition, these centrifugal separations are also performed in the case of mixing a plurality of kinds of softened materials 113 having a large specific gravity by receiving the pseudo vertical movement of the inclined bottom portion 105a caused by the rotation of the kneading vessel 105. Can be kneaded effectively by preventing the occurrence of Therefore, uniform kneading can be achieved.

Furthermore, in the above embodiment, one kneading vessel 105 is provided, but not only these, but also two or more kneading vessels can be provided, and a plurality of kneading vessels 105 may also be provided in order to ensure proper balance of rotation. It is hopeful to install. In addition, although not shown in Figure 7, in the case of one kneading vessel 105, a balancer is provided to secure the rotational balance on the opposite side by sandwiching the revolution shaft.

According to the present invention exemplified in Examples 3 and 4, it is possible not only to effectively stir and knead the fluidized softened material in the kneading vessel, but also to mix and knead a plurality of different materials having different specific gravity. In the present invention, there is provided a kneading apparatus capable of kneading effectively.

Claims (6)

The rotating body is mounted on the rotating shaft driven by the idle driving motor supported on the support, and the container holder supporting the kneading vessel on the centrifugal side of the rotating body is rotatably mounted around the axis inclined with respect to the rotating shaft. In one kneading apparatus, Rotating pulleys are installed on the same axis in the container holder, and the rotation shaft is sandwiched to install the self-powering pulley of the same diameter as the rotating pulley on the rotating body opposite to the container holder, and between the self-powering pulley and the rotating pulley A kneading apparatus, characterized in that a guide pulley is installed to bend at both pulleys the ring belt connecting the pulleys. 2. The rotational drive according to claim 1, wherein the annular body disposed about the revolving axis in the same axis as the revolving axis is operatively connected to the self-powering pulley, and the rotation is driven by the rotating drive motor supported by the support. Kneading apparatus characterized in that. The kneading apparatus according to claim 1, wherein the annular body disposed coaxially with the revolving axis around the revolving axis is interlocked with the self-powering pulley and fixed to the support. A container holder which is installed on a rotating body attached to the idle shaft and revolves around the idle shaft, and rotates around the axis inclined toward the idle axis with respect to the idle shaft; In the kneading apparatus provided with a kneading vessel, The kneading apparatus, characterized in that the rotor is provided with a stirring blade which is inserted into the kneading vessel from the upper side of the kneading vessel to be inserted into and out of the kneading vessel. The kneading apparatus according to claim 4, wherein the rotating body is provided with a vertical moving mechanism for connecting the stirring blade to the rotating shaft of the container holder and moving it vertically. In a kneading apparatus comprising not only the revolution of the revolution axis but also a container holder for rotating the periphery of the axis inclined upward toward the revolution axis, and a conventional kneading vessel supported by the container holder. , A kneading apparatus, characterized in that the bottom of the kneading vessel is inclined at a predetermined angle with respect to the rotation axis.