WO2015111537A1 - Appareil d'agitation/démoussage - Google Patents

Appareil d'agitation/démoussage Download PDF

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Publication number
WO2015111537A1
WO2015111537A1 PCT/JP2015/051205 JP2015051205W WO2015111537A1 WO 2015111537 A1 WO2015111537 A1 WO 2015111537A1 JP 2015051205 W JP2015051205 W JP 2015051205W WO 2015111537 A1 WO2015111537 A1 WO 2015111537A1
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WIPO (PCT)
Prior art keywords
axis
data
revolution
acceleration
detection unit
Prior art date
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PCT/JP2015/051205
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English (en)
Japanese (ja)
Inventor
亮輔 衛藤
文彦 高岡
Original Assignee
株式会社写真化学
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Application filed by 株式会社写真化学 filed Critical 株式会社写真化学
Priority to CN201580005595.2A priority Critical patent/CN105939766B/zh
Publication of WO2015111537A1 publication Critical patent/WO2015111537A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/02—Centrifuges consisting of a plurality of separate bowls rotating round an axis situated between the bowls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0063—Regulation, control including valves and floats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/10—Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/14—Balancing rotary bowls ; Schrappers
    • B04B9/146—Unbalance detection devices

Definitions

  • the present invention relates to an agitation / defoaming apparatus that performs agitation or degassing of an object to be processed by rotating the container containing the object to be processed while revolving.
  • this apparatus 100 includes a revolution rotating body 102 that rotates around a revolution driving rotary shaft 101 extending in the vertical direction, and a revolution driving rotary shaft 101 on the revolution rotating body 102.
  • a paste container holding body 103 provided so as to be able to rotate at a position spaced apart in the radial direction, and a rotation balance adjusting mechanism 104 for balancing the rotation of the revolution rotating body 102 are provided.
  • the rotation balance adjusting mechanism 104 has two balance load members 104a provided on the opposite side of the center of gravity position to the revolution center position of the paste container holding body 103 in a state where the container containing the paste material to be kneaded is held. , 104b. Each balance load member is rotated around the revolution drive rotation shaft as the revolution rotator 102 rotates. Further, the rotation balance adjusting mechanism 104 adjusts the balance of rotation of the revolution rotator 102 by adjusting the size of the opening angle formed by each of the two straight lines connecting the gravity center position and the revolution center position of each balance load member. A position adjusting mechanism is provided.
  • the rotation balance adjusting mechanism 104 is provided with a first sensor 104c for detecting the rotation phase of the revolution rotator 102 and a second sensor 104d for detecting the direction or phase of vibration of the revolution rotator 102. Based on the detection signal of the first sensor 104c and the detection signal of the second sensor 104d, the size of the opening angle is automatically set so as to obtain a state in which vibration associated with the rotation of the revolution rotator 102 is minimized. Adjusted.
  • the two balance load members 104a and 104b are rotated in the opposite directions in the circumferential direction around the revolution drive rotation shaft 101, respectively.
  • the rotation balance of the revolution rotator 102 is adjusted by adjusting the size of the opening angle formed by each of the two straight lines connecting the gravity center position and the revolution center position of each balance load member 104a, 104b.
  • an object of the present invention is to provide a highly reliable stirring and defoaming apparatus for adjusting the rotational balance of a rotating rotating body.
  • the present invention provides a rotor configured to be rotatable about a revolution axis, and is configured to be able to accommodate a workpiece, and is installed on the rotor so as to be able to rotate around a rotation axis and to rotate around the revolution axis of the rotor. And at least one balance weight positioned on the opposite side of the revolving axis with respect to the center of gravity of the at least one container of the rotor, and the detection direction as the X axis in the horizontal plane direction.
  • the center of gravity balance position at a revolution body is a stirring and defoaming device and a positional misalignment determination unit determines the positional deviation with respect to the revolution axis.
  • a revolution speed detection unit for detecting a revolution speed of the rotor; X-axis direction acceleration data detected by the X-axis acceleration detection unit; and Y-axis direction acceleration data detected by the Y-axis acceleration detection unit; And a data converter that converts the Z-axis acceleration data detected by the Z-axis acceleration detector into phase component data about the relationship between the frequency and the phase in each of the X, Y, and Z axes.
  • the positional deviation determination unit stores a collation table in which the relationship between the revolution speed and the phase component is recorded corresponding to each of the X, Y, and Z axes, and the positional deviation determination unit includes the revolution Revolution speed data detected by the speed detection unit at the time of acceleration detection in the X, Y, Z axis directions and data converted by the data conversion unit in the X, Y, Z axis directions Correspondence Wherein a phase component data, is input, each data the input may be performed determination of the positional deviation by fitting the matching tables.
  • An information display unit that can notify the operator of information is further provided, and the data conversion unit converts the X-axis direction acceleration data, the Y-axis direction acceleration data, and the Z-axis direction acceleration data, respectively.
  • the spectrum data regarding the relationship between the frequency and the amplitude in each of the X, Y, and Z axes is obtained, and the value obtained by filtering the spectrum in the spectrum data by the revolution speed is greater than a preset threshold value.
  • the determination result of the displacement of the center of gravity balance position can be displayed on the information display unit.
  • the information display unit is a display corresponding to a detection result of the displacement of the center of gravity balance position, and a direction in which the center of gravity balance position is to be corrected is a direction in which the direction of the revolution axis is approached or a direction in which it is separated An indication as to whether or not
  • An example of acceleration data in the Y-axis direction is shown.
  • An example of acceleration data in the Z-axis direction is shown.
  • An example of the converted spectral data in the X-axis direction is shown.
  • An example of phase data after conversion in the X-axis direction is shown.
  • An example of the converted spectral data in the Y-axis direction is shown.
  • An example of phase data after conversion in the Y-axis direction is shown.
  • An example of the converted spectral data in the Z-axis direction is shown.
  • An example of phase data after conversion in the Z-axis direction is shown.
  • it is a block diagram which shows notionally the content of the data processing in a data processing part.
  • FIG. 3 is a graph conceptually showing a collation table used for position deviation determination for three axes in one embodiment of the stirring and defoaming device of the present invention. It is a graph which shows an example of the "scoring" using the collation table in one Embodiment of the stirring and defoaming apparatus of this invention. It is the schematic of the side view which shows an example of the conventional stirring and defoaming apparatus.
  • the agitation / defoaming apparatus 1 of this embodiment includes a drive mechanism 2, a revolution mechanism 3, a rotation mechanism 4, a workpiece holding unit 5, a balance mechanism 6, a detection unit 7, a data processing unit 8, and an information display unit 9. .
  • the driving mechanism 2 includes a motor 21, a driving force transmission mechanism 22, and a rotating shaft 23 as shown in FIG.
  • the driving force transmission mechanism 22 of this embodiment includes a belt 221 and belt wheels 222 and 222 that are attached to the driving shaft 211 and the rotating shaft 23 of the motor 21 and over which the belt 221 is stretched. With this configuration, the driving mechanism 2 transmits the driving force of the motor 21 to the rotating shaft 23.
  • the rotating shaft 23 is attached to the fixed base 11 supported by the vibration isolator 12 via a bearing 24, and is rotatable about the revolution axis C1.
  • the revolution mechanism 3 includes a rotor 31 configured to be rotatable (revolved) around a revolution axis C ⁇ b> 1 that coincides with the center of the rotation shaft 23.
  • the rotor 31 is a metal frame and is fixed to the rotating shaft 23. Therefore, the rotor 31 revolves when the motor 21 is driven.
  • a part of the rotation mechanism 4, the workpiece holding unit 5, and the balance mechanism 6 are attached to the rotor 31.
  • the rotor 31 and the portion attached to the rotor 31 are the revolution rotator R that revolves together.
  • a circular rotor cover 32 that covers the rotor 31 from above and revolves together with the rotor 31 is provided.
  • the rotation mechanism 4 includes a central pulley 41, a reversing pulley 42, a belt bending pulley 43, a container side pulley 44, a first belt 45, a second belt 46, and a speed reduction mechanism 47.
  • the first belt 45 is stretched around the central pulley 41 and the reverse pulley 42.
  • the second belt 46 is stretched around the reverse pulley 42 and the container side pulley 44.
  • the central pulley 41 is located around the rotation shaft 23 via a bearing 411. For this reason, it can be rotated separately from the rotating shaft 23.
  • the central pulley 41 is decelerated by the speed reduction mechanism 47 and rotates.
  • the reverse pulley 42 has a larger diameter than the central pulley 41 and is located on the radially outer side of the central pulley 41.
  • the reversing pulley 42 is formed with two upper and lower belt grooves 421 and 422.
  • a first belt 45 that transmits a driving force to the central pulley 41 is hung on the lower belt groove 421, and a second belt 46 that transmits a driving force to the container rotating pulley 44 in the upper belt groove 422. Is multiplied.
  • the container rotation pulley 44 is integrated with the container support part 52 of the workpiece holding part 5.
  • the belt bending pulley 43 is provided to change the extending direction of the second belt 46 from the horizontal (reverse pulley 42 side) to the diagonally upper side (container rotation pulley 44 side).
  • the deceleration mechanism 47 is integrally formed below the central pulley 41.
  • the reduction mechanism 47 includes a first reduction gear 471 arranged in the horizontal direction, a second reduction gear 472 engaged with the first reduction gear 471 and arranged in the vertical direction, and powder connected to the second reduction gear 472. And a brake 473.
  • the powder brake 473 is configured such that the output shaft 473a is decelerated in proportion to an increase in driving current or driving voltage.
  • maintenance part 5 is provided with the container support part 52 attached with respect to the rotor 31 via the bearing 51 so that rotation was possible.
  • a part of the container support portion 52 is located so as to protrude upward from the rotor cover 32.
  • a cylindrical container 53 is disposed on the container support 52.
  • the container 53 is revolved or rotated integrally with the container support part 52 by being fitted to the container support part 52 or disposed via a stopper made of rubber or the like.
  • the container 53 can be installed on the rotor 31 via the container support portion 52.
  • the container 53 includes a main body 531 having an upper opening and a lid portion 532 for closing the opening, and is configured to be able to accommodate an object to be processed. As shown in FIG.
  • the container support 52 is arranged so that the opening of the main body 531 in the container 53 faces obliquely upward on the side of the revolution center C1.
  • the container 53 can rotate about the rotation axis C ⁇ b> 2 and revolves by the rotation of the rotor 31 about the rotation axis C ⁇ b> 1.
  • the balance mechanism 6 is located on the opposite side of the revolution axis with respect to the center of gravity of the container 53 in the workpiece holder 5 in the rotor 31 and is configured to be movable so as to be able to approach and separate from the revolution axis C1. 61 is provided.
  • the balance weight 61 is located at the screw rod portion 62 and the support rod portion 63.
  • the balance weight 61 is movable in the radial direction (X-axis direction) in response to the operator rotating a dial 64 that is partially protruding from the rotor cover 32. Thereby, the center-of-gravity balance position with respect to the container 53 in the to-be-processed object holding
  • An indicator 65 is formed to indicate the position of the balance weight 61. As shown in FIG. 3B, the indicator 65 is provided on the left side of the illustrated portion 651 that moves in the X-axis direction together with the balance weight 61, the through hole 652 that passes through the rotor cover 32 and can be visually recognized by the instruction portion 651, A scale portion 653 is provided, which is arranged and has a scale corresponding to the weight of the object to be processed accommodated in the container 53 (the display “Gross Weight” in the drawing).
  • the detection unit 7 includes an acceleration detection unit 71 and a revolution speed detection unit 72.
  • the acceleration detection unit 71 is positioned on a substrate located below the stirring / deaeration device 1, and an X-axis acceleration detection unit 711 arranged with the detection direction facing the X-axis direction in the horizontal plane direction, and the detection direction Y-axis acceleration detector 712 arranged in the horizontal direction in the Y-axis direction perpendicular to the X-axis direction, and Z-axis acceleration detector 713 arranged in the Z-axis direction, which is the vertical direction. Is provided.
  • the X-axis acceleration detection unit 711 obtains acceleration data having a waveform as shown in FIG. 4A, for example.
  • the Y-axis acceleration detection unit 712 obtains acceleration data having a waveform as shown in FIG. 4B, for example.
  • acceleration data having a waveform as shown in FIG. 4C is obtained by the Z-axis acceleration detection unit 713. Detection by each of the detection units 711 to 713 is performed at a predetermined sampling frequency.
  • the acceleration detector 71 is positioned below the fixed base 11 that is the support position of the revolution shaft 23.
  • the container 53, the fixed base 11 and the acceleration detecting unit 71 are arranged in the vertical order.
  • the position of the fixed base 11 that is, the support position of the revolution shaft 23
  • the position can be made substantially symmetrical.
  • difference of the revolution axis C1 accompanying revolution will become substantially the same by the container 53 side and the acceleration detection part 71 side. Therefore, it is possible to accurately grasp the shaking on the container 53 side using the detection value by the acceleration detection unit 71.
  • the revolution speed detector 72 is located at the lower end of the rotation shaft 23 and the sensor 721 located on the substrate located below the stirring and defoaming device 1, and revolves together with the rotation shaft 23. And a dog 722 that rotates about the axis C1.
  • the revolution speed detection unit 72 can detect the revolution speed of the rotating shaft 23, that is, the revolution speed of the rotor 31 (the revolution speed in this embodiment).
  • the data processing unit 8 is located on the substrate located below the stirring and defoaming device 1, similarly to the acceleration detection unit 71.
  • the data processing unit 8 includes a data conversion unit 81, a displacement determination unit 82, and a vibration determination unit 83 (see FIG. 8).
  • the data converter 81 includes an X-axis acceleration data detected by the X-axis acceleration detector 711, a Y-axis acceleration data detected by the Y-axis acceleration detector 712, and a Z-axis detected by the Z-axis acceleration detector 713.
  • the direction acceleration data is subjected to Fourier transform (frequency analysis), spectrum data (see FIGS.
  • phase component data (see FIGS. 5B, 6B, and 7B) is obtained.
  • the conversion in the data converter 81 is performed for each revolution rotation. That is, the detection by the revolution speed detection unit 72 is used as a trigger signal for conversion (see FIG. 9).
  • the spectrum data shown in FIGS. 5A, 6A, and 7A are obtained by plotting the frequency on the horizontal axis and the amplitude on the vertical axis.
  • phase component data shown in FIGS. 5B, 6B, and 7B is obtained by plotting the frequency on the horizontal axis and the phase on the vertical axis.
  • the misalignment determination unit 82 is a portion that revolves together with the rotor 31 and the rotor 31 (the workpiece holding unit 5) based on the detection results of the X-axis acceleration detection unit 711, the Y-axis acceleration detection unit 712, and the Z-axis acceleration detection unit 713. , A balance mechanism 6, etc., and a horizontal plane direction (more specifically, the X axis) of the center of gravity balance position in the revolution rotator R that is a part that revolves in the agitation / defoaming device 1 with respect to the revolution axis C 1. Direction) is determined. Specifically, the center-of-gravity balance position between the container 53 (including the object to be processed) and the balance weight 61 is determined. In the present embodiment, it is determined whether the center-of-gravity balance position is on the container 53 side or the balance weight 61 side on the basis of the revolution axis C1.
  • the position deviation determination unit 82 stores a collation table 821 in which the relationship between the revolution speed and the phase component is recorded corresponding to each axial direction.
  • This collation table 821 is shown as a collation model which is a curve having a different shape on each axis as shown in FIG. FIG. 10 shows only the weight side collation model.
  • the curve related to the weight side verification model is related to the container side verification model that is shifted by 180 ° with respect to the curve related to the weight side verification model. There is a curve.
  • the misalignment determination unit 82 includes data of revolution speed (revolution speed) detected by the revolution speed detection unit 72 and data converted by the data conversion unit 81 when each axial acceleration is detected.
  • the phase component data corresponding to the axial direction is input, and the input data is applied to the verification table 821 (verification) to determine misalignment. A specific procedure for determination will be described later.
  • the vibration determination unit 83 stores a vibration determination table 831.
  • the vibration determination unit 83 compares a value obtained by filtering the spectrum in the spectrum data converted by the data conversion unit 81 with the revolution speed, with a preset threshold value in the vibration determination table 831. This will be described later.
  • the information display unit 9 can notify the operator of the agitation / defoaming device 1 by displaying various information. As shown in FIG. 3C, the information display unit 9 includes a plurality of first display units 91. 2 display parts 92 ... 92. In the present embodiment, the determination result of the displacement is that a part of the first display unit 91 is lit, and one second display unit 92 indicates whether the center-of-gravity balance position is closer to the container or closer to the weight. indicate. In this manner, the information display unit 9 can notify the operator of the correction direction of the center-of-gravity balance position by performing display corresponding to the determination result of the positional deviation.
  • to-be-processed object measurement / injection into container ⁇ set container into device ⁇ weight balance (center of gravity balance) setting ⁇ device operation setting ⁇ device stops unbalanced (due to error occurrence)
  • the center-of-gravity balance position was adjusted in the order of (stop)-> weight balance review (re-setting)-> retry (re-set the device operation setting).
  • the configuration of the present embodiment allows the operator to easily correct the center-of-gravity balance position, so that the material loss and time loss can be effectively suppressed.
  • the stirring and defoaming apparatus 1 of the present embodiment configured as described above is configured to mount the container 53 in a state in which the object to be processed is stored and the lid body 532 is closed on the container support portion 52 located in the rotor 31,
  • the container 53 is revolved by rotating the rotor 31 about the revolution axis C1
  • the centrifugal force due to this revolution acts on the object to be treated, and the object to be treated is pressed against the inner side surface of the container 53 (main body 531). it can. Since the object to be processed is pressed in this way, defoaming can be performed by moving the bubbles present in the object to be processed and taking them out of the object to be processed.
  • the agitation / defoaming device 1 of the present embodiment performs displacement determination in the horizontal plane direction (specifically, the radial direction (X-axis direction) with reference to the revolution axis C1), and notifies the operator of the determination result.
  • the operator it is possible to prompt the operator to adjust the center-of-gravity balance position so as to coincide with the revolution axis C1.
  • the vibration accompanying the revolution can be suppressed, and the revolution can be made smooth.
  • the present invention uses a horizontal plane direction acceleration component that is generally regarded as “noise” in the acceleration data detected by the Z-axis acceleration detection unit 713, and uses the horizontal plane direction component (more specifically, the X-axis direction).
  • the point is to perform misregistration determination.
  • the component has been eliminated or ignored by noise processing.
  • the present inventor has found a correlation in acceleration data in the X, Y, and Z3 axis directions, thereby improving determination accuracy and reliability. I was able to improve the nature.
  • the accuracy of the positional deviation determination in a region where the revolution speed (the number of revolutions) is large can be improved. For this reason, the determination accuracy can be significantly improved as compared with the case where a plurality of X-axis acceleration detection units 711 or Y-axis acceleration detection units 712 are arranged to detect a plurality of acceleration data in the coaxial direction.
  • FIG. 8 is a block diagram conceptually showing the contents of data processing in the data processing unit 8
  • FIG. 9 is a flowchart showing an outline of the data processing. Note that the flowchart of FIG. 9 is simplified and modified based on the actual flow of the present embodiment for easy understanding. Hereinafter, the contents of the data processing in the data processing unit 8 will be described along the flow.
  • step S1 After the main power supply of the agitation / defoaming apparatus 1 is turned on, accelerations in the X, Y, and Z3 directions are detected (step S1). The detection result is accumulated in a memory (not shown) of the data processing unit 8 (step S2).
  • step S3 the presence / absence of a trigger signal corresponding to the detection by the revolution speed detection unit 72 is determined.
  • the data conversion unit 81 performs Fourier transform on the acceleration detection result stored in the memory (step S4). If there is no trigger signal, the process returns to step S1.
  • the filter unit 84 obtains a phase (phase) at a frequency corresponding to the revolution speed detected by the revolution speed detection unit 72 (the phase of the part circled in FIGS. 5B, 6B, and 7B). .
  • a point extracted based on the obtained phase and revolution speed is a phase determination point (see FIG. 11) (step S5).
  • step S6 This positional deviation determination is performed by performing “scoring” illustrated in FIG. 11 for each of the X, Y, and Z3 axis directions.
  • the phase determination point A indicated by a circle overlapping with the curve related to the container side matching model is evaluated as +10 points.
  • the phase determination point B indicated by a square overlapping the curve relating to the weight side collation model is evaluated as -10 points.
  • the phase determination point C indicated by x located in the region between the curve related to the container side verification model and the curve related to the weight side verification model is denoted by the reference model of the near side (in this example, the weight side verification model).
  • “ ⁇ ” Is attached on the basis of the curve relating to the model), and the numerical value is assigned as -4 points by attaching the numerical value with a 10-step evaluation with respect to the distance to the matching model on the near side.
  • the position deviation determination is made by adding the points calculated in the X, Y, and Z3 axis directions as described above, and determining whether the total value is positive or negative.
  • one of the three numerical values related to the evaluation of each axis is an abnormal numerical value
  • the result relating to the abnormality is excluded in this misalignment determination step, and the remaining two numerical values are excluded.
  • the direction of positional deviation is determined based on the sign of the sum of the two numerical values. That is, when the determination is made based on the detection results of the X-axis acceleration detection unit 711, the Y-axis acceleration detection unit 712, and the Z-axis acceleration detection unit 713, the detection result related to the abnormal numerical value is not used. In this case, for example, the determination is based on only two detection results of the X-axis acceleration detection unit and the Y-axis acceleration detection unit. For this reason, since it can suppress that it becomes impossible to determine by the influence of the said abnormal numerical value, balance detection can be improved.
  • a value obtained by filtering the spectrum in the spectrum data by the revolution speed (that is, a value at a frequency corresponding to the revolution speed) is set in advance and the threshold value in the vibration determination table 831 stored in the data processing unit 8 is used. It is determined whether or not the comparison is larger (step S7). If the filtered value is larger than the threshold value, the process proceeds to the next step (step S8). If the filtered value is less than or equal to the threshold value, the process returns to step S1.
  • the misalignment determination result is displayed on the information display unit 9 (step S8).
  • this display is displayed as a vibration warning (see FIG. 8). For this reason, since it can alert
  • step S9 when the main power source of the stirring / defoaming apparatus 1 is cut off, the process is terminated. Otherwise, the process returns to step S1 (step S9).
  • the acceleration detection unit 71 is detected when the revolution speed is constant, but it can also be detected during acceleration / deceleration. However, since the detection value of the acceleration detector 71 is smaller than that in the steady state during acceleration / deceleration, the detection value needs to be corrected.
  • the balance weight 61 is configured to be able to move toward and away from the revolution axis C1, but the balance adjustment method is not limited to this.
  • a balance adjustment is performed by stacking a plurality of weights at a fixed position with respect to the revolution axis C1, or two containers 53, 53 are arranged across the revolution axis C1, and the weight is placed on one container 53. It is also possible to adopt a method in which the balance is adjusted by inputting. Of course, a system in which three or more containers 53... 53 are arranged can be employed.
  • the number of containers 53 provided in one stirring / defoaming device is not limited to one, and a plurality of containers 53... 53 can be attached to the rotor 31.
  • the balance weight 61 is positioned on the opposite side of the revolution axis with respect to the total center of gravity (one place) of the plurality of containers 53.
  • the driving force transmission mechanism 22 is not limited to a transmission system using a belt as in the above-described embodiment.
  • the transmission format may be changed as appropriate.
  • the speed reduction mechanism 47 includes the powder brake 473.
  • a mechanism including a motor can be used instead of the powder brake 473 as a mechanism capable of increasing and decreasing the speed.
  • the motor in this mechanism is accelerated by energization and decelerated by the regenerative operation (acting the motor as a brake).
  • the agitation / defoaming apparatus is configured to be capable of accommodating a workpiece 31 and a rotor 31 configured to be rotatable about a revolution axis C1, and is installed on the rotor 31 to rotate about a rotation axis C2. And at least one container 53 that revolves around the revolution axis C1 of the rotor 31 and is positioned on the opposite side of the revolution axis C1 with respect to the center of gravity of the at least one container 53 of the rotor 31.
  • At least one balance weight 61 an X-axis acceleration detector 711 arranged with the detection direction oriented in the X-axis direction in the horizontal plane direction, and the Y-axis direction orthogonal to the X-axis direction in the horizontal plane direction
  • a Y-axis acceleration detection unit 712 arranged toward the Z axis
  • a Z-axis acceleration detection unit 713 arranged in a Z-axis direction, which is a vertical direction
  • the X-axis acceleration detection unit 71 Based on the detection results of the Y-axis acceleration detection unit 712 and the Z-axis acceleration detection unit 713, the displacement of the center-of-gravity balance position in the revolution rotator R, which is the part that revolves including the rotor 31, is determined with respect to the revolution axis C1.
  • the agitation / defoaming device 1 is provided with a positional deviation determination unit 82 that performs the above-described operation.
  • the displacement determination unit 82 is based on the detection results of the X-axis acceleration detection unit 711, the Y-axis acceleration detection unit 712, and the Z-axis acceleration detection unit 713, and the center of gravity balance position in the revolution rotator R is The positional deviation with respect to the revolution axis C1 is determined. For this reason, it is possible to determine the positional deviation by using all the detection results of the correlated three-axis (X-axis, Y-axis, Z-axis) acceleration detection units 711 to 713. Therefore, the determination accuracy is good.
  • a revolution speed detection unit 72 that detects the revolution speed of the rotor 31, X-axis direction acceleration data detected by the X-axis acceleration detection unit 711, and Y-axis detected by the Y-axis acceleration detection unit 712. Data for converting the direction acceleration data and the Z-axis direction acceleration data detected by the Z-axis acceleration detection unit 713 into phase component data regarding the relationship between the frequency and the phase in each of the X, Y, and Z axes.
  • a conversion table 81, and the misregistration determination unit 82 stores a collation table 821 in which the relationship between the revolution speed and the phase component is recorded corresponding to each of the X, Y, and Z axes.
  • the misalignment determination unit 82 converts the revolution speed data detected by the revolution speed detection unit 72 at the time of acceleration detection in the X, Y, and Z axis directions and the data conversion unit. And the phase component data corresponding to the X, Y, and Z axis directions are input, and the misregistration is determined by applying the input data to the collation table 821. You can also.
  • the rotational speed data at the time of detecting the axial acceleration and the phase component data converted by the data conversion unit are input to the misalignment determination unit 82, and the input data is compared with the collation.
  • the misregistration is determined. For this reason, it is easy to determine misalignment.
  • the information display unit 9 that can notify the operator of the information is further provided, and the data conversion unit 81 converts the X-axis direction acceleration data, the Y-axis direction acceleration data, and the Z-axis direction acceleration data, respectively.
  • the determination result of the displacement of the center of gravity balance position is obtained. It is displayed on the information display unit 9. For this reason, it is possible to notify the operator of the agitation / defoaming device 1 only when the balance weight 61 needs to be adjusted, and it is possible to suppress complication of notification by the information display unit 9.
  • the information display unit 9 is a display corresponding to the detection result of the displacement of the center of gravity balance position, and the direction in which the center of gravity balance position is to be corrected is a direction to approach the revolution axis C1 or separate. An indication as to whether or not the direction is to be performed can also be shown.
  • the information display unit 9 displays a display regarding the direction in which the gravity center balance position should be corrected. Therefore, the operator can easily correct the gravity center balance position by looking at the information display unit 9.
  • the positional deviation can be determined using all the detection results of the three acceleration detection units 711 to 713 having the three axes (X axis, Y axis, and Z axis) with correlation, so that the determination accuracy is high. Therefore, reliability regarding the rotation balance adjustment of the revolution rotator R can be improved.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Accessories For Mixers (AREA)

Abstract

　L'invention porte sur un appareil d'agitation/démoussage, lequel appareil comporte : un rotor à révolution ; au moins un récipient à rotation et à révolution apte à recevoir une substance à traiter ; un poids d'équilibre configuré de façon à être apte à se rapprocher et à s'éloigner de l'axe de révolution ; une unité de détection d'accélération d'axe X disposée de telle sorte que la direction de détection est orientée vers la direction d'axe X, parmi des directions horizontales ; une unité de détection d'accélération d'axe Y disposée de telle sorte que la direction de détection est orientée vers une direction d'axe Y orthogonale à la direction d'axe X, parmi des directions horizontales ; une unité de détection d'accélération d'axe Z disposée de telle sorte que la direction de détection est orientée vers une direction d'axe Z, qui est la direction verticale ; et une unité de détermination de déplacement de position pour déterminer le déplacement de position par rapport à l'axe de révolution d'une position d'équilibre de centre de gravité d'un corps en rotation et en révolution qui est la partie à révolution comprenant le rotor, sur la base des résultats de détection de l'unité de détection d'accélération d'axe X, de l'unité de détection d'accélération d'axe Y et de l'unité de détection d'accélération d'axe Z.
PCT/JP2015/051205 2014-01-24 2015-01-19 Appareil d'agitation/démoussage WO2015111537A1 (fr)

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JP6640536B2 (ja) 2015-11-16 2020-02-05 株式会社久保田製作所 遠心分離機
CN106823877A (zh) * 2017-02-06 2017-06-13 中山火炬职业技术学院 一种减少空气气泡混入的均质混合打浆方法
JP6558841B1 (ja) * 2018-03-22 2019-08-14 株式会社写真化学 状態監視システム及びそれを用いた撹拌・脱泡処理方法
CN110385072A (zh) * 2019-07-11 2019-10-29 安徽省华凯轻工科技有限公司 一种用于生产润滑剂的预混合过滤装置
CN115282830A (zh) * 2022-07-19 2022-11-04 深圳市麦力西科技有限公司 一种阿莫尔行星均质机装置及控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235950A (ja) * 1988-01-18 1990-02-06 Acutronic Fr Sa 作動中の遠心機を自動的にバランスさせる装置
JP2001310182A (ja) * 2000-04-28 2001-11-06 Mitsubishi Heavy Ind Ltd 微小重力環境水処理システム
JP2002306989A (ja) * 2001-04-13 2002-10-22 Hitachi Koki Co Ltd 遠心機のインバランス検出装置
JP2010064012A (ja) * 2008-09-11 2010-03-25 Olympus Corp 遠心分離装置
JP2013523437A (ja) * 2010-04-02 2013-06-17 ニューマチック スケール コーポレイション 遠心分離機のシステム及び方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5020205B2 (ja) * 2008-09-17 2012-09-05 株式会社マルコム ペースト混練脱泡装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235950A (ja) * 1988-01-18 1990-02-06 Acutronic Fr Sa 作動中の遠心機を自動的にバランスさせる装置
JP2001310182A (ja) * 2000-04-28 2001-11-06 Mitsubishi Heavy Ind Ltd 微小重力環境水処理システム
JP2002306989A (ja) * 2001-04-13 2002-10-22 Hitachi Koki Co Ltd 遠心機のインバランス検出装置
JP2010064012A (ja) * 2008-09-11 2010-03-25 Olympus Corp 遠心分離装置
JP2013523437A (ja) * 2010-04-02 2013-06-17 ニューマチック スケール コーポレイション 遠心分離機のシステム及び方法

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