JP2005247345A - Deburring method and device for solid powder cosmetic, and solid powder cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and a device for deburring an inner plate capable of efficiently removing burrs formed on an inner peripheral face of an inner plate accommodating solid powder cosmetic in a production process without scattering excess powder and without lowering the commodity value due to slight impact or vibration during the shipping or carriage by a user, and an article made by the device. <P>SOLUTION: The deburring device for solid powder cosmetic includes a deburring means moved along an inner peripheral surface of a container, a guide means moved along an outer peripheral surface of the container, and a means to relatively change the distance between the deburring means and the guide means according to the change of the thickness of a peripheral wall of the container from the center of the container. Burrs which are unsolidified portion deposited along the inner peripheral surface of the opening part of the recess are removed by constantly arranging the deburring means along the inner peripheral surface of the opening part of the recess of the container. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a method and an apparatus for removing burrs, which are unsolidified portions of a solid powder cosmetic filled and solidified in a container having a recess, and a solid powder cosmetic from which burrs have been removed.

  Solid powder cosmetics such as foundations, eye shadows, and blushers are filled with a predetermined amount of powder cosmetics in a container having a concave portion called a so-called middle dish, and are pressed and pressed with a press die in the concave portion of the middle dish. The powder cosmetic is solidified in a flat shape.

  At this time, the shape and area of the press surface of the press head of the press machine are substantially the same as the planar shape of the concave portion of the container, and the area is slightly reduced. That is, the end of the press head is located inside the inner peripheral surface of the opening while taking a predetermined clearance along the inner peripheral surface of the opening of the recess.

  The presence of this clearance makes it easy to press the powder cosmetic in the recess, and allows the press head to be removed from the recess quickly and smoothly after pressing. It also plays an important role in ensuring a way to escape during the air press. On the other hand, if a press head that is almost equal to the planar shape and size of the recess is used without a predetermined clearance between the inner peripheral surface of the opening of the recess of the container and the press head, The air mixed in the powder cosmetic loses the escape route during pressing and forms voids in the solid powder cosmetic after pressing, causing cracks in the solid powder cosmetic due to vibration, impact, etc. End up. Therefore, the current press molding technique absolutely requires a clearance between the inner peripheral surface of the opening of the concave portion of the container and the press head.

  The press head and the solid cosmetic are pressed through a paper for removing oil or a film for surface molding applied between them, but due to the clearance, the inner peripheral surface of the concave portion of the container As a result, burrs, which are unsolidified portions that have not been sufficiently pressed, are inevitably formed. Since the unsolidified portion of the powder cosmetic is not sufficiently pressurized, it has a problem that it is easily peeled off by relatively weak vibrations or impacts and scattered as a residual powder. With the current press molding technology, burrs are inevitable.

  The surplus powder scattered from the unsolidified part may be ejected not only in the inner plate containing the solid powder cosmetic, but also in the packaging container and packaging container containing the inner plate. At times, there was a problem of soiling the product and reducing its value. In addition, solid powder cosmetics such as foundations are often carried in pouches and bags, and even when the powder is still not scattered at the time of store display, the pouch There was also a fear that spilled powder would be scattered in the bag, and the inside of the pouch or bag would be soiled.

  Several attempts have been made to solve the above problems. One of them is that the container in which the inner plate is packed is completely sealed with a heat-shrink film or the like to seal the inner plate containing the solid powder cosmetic, and the container from which the inner plate is packed is left outside. This is to prevent the powder from scattering. In this case, it is possible to provide a so-called virgin property indicating the initial opening of the container packing the inner tray, and it is ensured that the remaining powder does not scatter from the packing container until the first opening. . However, the fact that the burrs are scattered from the inner plate itself does not change, and there is a problem that scattering of surplus powder in the packing container occurs and there is no effect after the initial opening. In addition, there are many problems in terms of film specifications and production facilities.

Japanese Patent Application Laid-Open No. 2000-125928 proposes a refill container containing a middle dish of a solid powder cosmetic, in which a powder storage space is formed to store leaked powder. It ’s just collecting the powder, it ’s not a fundamental solution. To date, the problem of scattering of powder residue has not been completely solved. Particularly in recent years, since blended materials with a low oil content tend to be prescribed, scattering of residual powder becomes remarkable, and there is a tendency for returned goods and complaints from traders and consumers to increase.
JP 2000-125928 A

  The present invention has been made in view of the conventional problems as described above, and is provided along the inner peripheral surface of the opening of the inner plate containing the solid powder cosmetic without reducing the impact resistance and vibration resistance. The burrs that are formed are removed efficiently during the production process, and the burrs are prevented from being scattered by some impacts or vibrations when shipped or carried by the user so that the product value is not reduced. A solid powder cosmetic deburring method and apparatus and a solid powder cosmetic table are provided.

  1st invention is related with the deburring method of solid powder cosmetics, Comprising: When powder cosmetics are filled and solidified in the container which has a crevice, it is an unsolidified part formed along the inner peripheral surface of the opening of a crevice. A burr is deleted by a burr removing means that moves along the inner peripheral surface of the opening of the recess.

  The rotating body is moved along the outer peripheral surface of the container, and the burr removing means is moved in association with the rotating body, and the burr removing means is rotated in response to a change in the thickness of the container peripheral wall from the center of the container. The burr removing means is always moved along the inner peripheral surface of the opening of the recess.

  The deburring means is an article having a sharp portion, preferably a needle-like article.

  The second invention relates to a powder cosmetic, and is a solid powder cosmetic filled and solidified in a container having a recess, and a burr that is an unsolidified portion formed along the inner peripheral surface of the opening of the recess. The burrs are removed along the inner peripheral surface of the concave portion by the burr removing means, and the deletion mark by the burr removing means forms a groove-like portion along the inner peripheral surface in the concave portion.

  The third invention relates to a deburring device for solid powder cosmetics, which comprises a deburring means that moves along the inner peripheral surface of a container having a recess filled and solidified with powder cosmetic, and an outer peripheral surface of the container. And a guide means that moves along the thickness of the peripheral wall of the container from the center of the container, and a means for reciprocally changing the distance between the burr removing means and the guide means. The burr which is an unsolidified portion formed along the inner peripheral surface of the opening of the concave portion is always removed along with the peripheral surface by the burr removing means.

  A rotationally movable mechanism having a rotating body configured to be rotatable by a rotating means; a support arm extending from the rotating body in a rotational radius direction and fixed to the rotating body; and An outer horizontal movable portion that is slidably mounted in the rotational radial direction and is urged inward in the rotational radial direction, and for sliding the outer horizontal movable portion radially outward against the urging force. Horizontal movable means, a support fixed to the outer horizontal movable part, a vertical movable part attached to the support slidably in the vertical direction and urged vertically upward, and the vertical Vertically movable means for sliding the movable part vertically downward against the vertical upward biasing force, and fixedly attached to the support so that the position can be freely adjusted, and contacted with the outer peripheral surface of the inner tray. A rotatable roller for contact with the lead An inner horizontal movable part slidably attached to the movable part in the rotational radial direction and biased outward in the rotational radial direction, a holder attached to the inner horizontal movable part, and position adjustment to the holder A translation movable mechanism composed of burr removal means that is held freely, and a container to be processed, which is formed by storing a pressure-molded solid powder cosmetic in a recess, is transferred to a predetermined position and held. And a transfer means for sending out after the processing.

  The rotating means is configured to apply a rotational force by fluid pressure, the horizontal movable means is configured to apply a horizontal outward sliding force by fluid pressure, and the vertical movable means is Further, it is configured to apply a downward sliding force in the vertical direction by fluid pressure.

  The burr removing means has a sharp part, and is preferably a needle-like article.

  9. The deburring device according to claim 8, wherein a total of two bodies are arranged at a rotationally symmetrical position of 180 degrees in the radial direction of the rotating body, with each of the translational movable mechanism portions facing each other. apparatus.

  According to the present invention, since the burrs that are unsolidified portions of the solid powder cosmetic by the press can be removed in advance in the manufacturing stage, the burrs that are unsolidified portions are prevented from being scattered, and the inside and outside of the container are scattered. It is possible to prevent contamination with the powder.

  By adding a deburring process consisting of the apparatus of the present invention capable of rapid processing to the conventional manufacturing process, the problem of scattering of debris derived from deburring can be solved, and the deburring apparatus process The residual powder obtained by separating from the solid powder cosmetic material by scraping the burr in is added with a cleaning process using a suction device, and can be collected by the suction device, and the collected powder Cosmetics can be reused.

  According to the deburring device of the present invention, it is possible to remove burrs with exactly the same operation regardless of the complexity of the shape of a complex dish having a flat shape. There is an effect that a single deburring device can be used for the inner dish.

  In addition, as a result of impact tests and vibration experiments, solid powder cosmetics that have been subjected to burr removal treatment according to the present invention show no reduction in impact resistance or vibration resistance, and are almost equivalent to articles that do not have burr removed. There is an effect that durability against cracks and cracks can be imparted.

  A preferred embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a diagram showing the configuration of the deburring device of the present invention, the right half divided by the alternate long and short dash line is a front view of the right half of the device, the left half is a front view of the left half of the device, The movable state of each translation movable part of this apparatus is shown. FIG. 2 is a cross-sectional view of a solid powder cosmetic filled in a container having a concave portion whose upper surface is called a middle dish, and the powder cosmetic filled in the middle dish (1) is pressed by a press head of a press machine. (2) is pressed and pressure-molded (hereinafter, the middle dish (1) means that filled with solid powder cosmetic), and the inner peripheral surface (3 of the opening of the middle dish (1)) ) Is a cross-sectional view showing a state in which a burr (4) which is an unsolidified portion (39) of the powder cosmetic is formed along a). FIG. 3 is a cross-sectional view showing a state in which the inner tray (1) is stored in the refill container (40), which is closed by the refill lid (41). FIG. 4 is a front view showing a state in which the deburring device to which the present invention is applied is in a state where the roller (6) is brought into contact with the outer peripheral surface (5) of the intermediate dish (1) to be processed to prepare for the processing start. 5 is a view showing the upper rotation mechanism portion of the apparatus from the back side, FIG. 6 is a plan view of the state of FIG. 4, and FIG. 7 is an enlarged view of the portion A shown in FIG. 8 is a view showing a state in which the burr removing portion is lowered and the burr of the solid powder cosmetic is removed. And FIG. 9 is a figure which shows intermittently the relationship between the rotation state of the rotation movable part of this apparatus, and the continuous position change of the burr | flash removal part (7) in the inside tray (1) in process. . FIG. 10 is a perspective view showing the entire deburring device according to the present invention, and FIG. 11 is a diagram showing an example of a preferred working process according to the present invention. FIG. 12 is a view showing an arbitrary vertical section in the intermediate dish (1) subjected to the deburring process by the present apparatus. FIG. 13 is a diagram showing a relative variation in response to a change in the thickness of the intermediate dish between the roller moving along the outer peripheral surface of the intermediate dish and the deburring means moving along the inner peripheral surface.

  According to the present invention, a support arm portion extending horizontally in a diametrical direction from one vertical rotation shaft is attached to an angle rotation greater than a radius, and the roller support body is movable in parallel with the rotating support arm portion in the longitudinal direction of the arm portion. The outer roller support is configured to hold a roller that moves while rolling along the outer peripheral surface of the intermediate dish, and is attached to the inner peripheral surface of the intermediate dish while accompanying the roller that moves along the outer peripheral surface of the intermediate dish. The deburring means that moves along the roller support is provided while allowing the horizontal movement to be reversed, and by moving along the outer peripheral surface of the middle dish, the thickness of the middle dish along the radial direction from the center of the middle dish In response to the change, the roller and the deburring means are always moved while being in contact with the inner and outer peripheral surfaces of the intermediate dish, and along the inner peripheral surface of the intermediate dish by the needle-like deburring portion disposed at the tip of the deburring means. Easily pulverizes because sufficient press pressure is not applied Characterized in that so as to remove the unsolidified portion of the powder cosmetics.

  As shown in FIG. 13, the roller (6) that moves along the outer peripheral surface of the inner tray (1) and the deburring section (7) of the deburring means that moves along the inner peripheral surface of the inner tray (1) Then, the intermediate plate (1) moves with an interval corresponding to the thickness (t). This thickness (t) is such that the roller (6) and the burr removing portion (7) move around the center of the square-shaped inner plate as the center of rotation, so that the thickness varies along the radial direction from the center. It gradually increases as you approach. In order to absorb the fluctuation of the thickness (t), the deburring / removing portion (7) is configured to reciprocally move in the horizontal direction with respect to the roller (6) so as to contact and separate. Further, the deburring / removal unit is normally retracted upward from the deburring position that is in contact with and away from the inner peripheral surface of the inner tray, and is lowered after the inner tray is set between the two rollers. Move to position.

  With reference to FIG. 1, the deburring apparatus of this embodiment is comprised from the rotation movable mechanism part and the translation movable mechanism part. The rotationally movable mechanism section includes a control system and an operation system. The control system includes a rotation control unit for controlling the rotation of the apparatus, and the operation system receives power for rotating the apparatus. A power supply line (8) and a conversion mechanism for converting the power from the power supply line (8) into rotational motion, linear motion, or vertical motion are provided. Further, an object to be processed by the present apparatus, that is, a solid powder cosmetic, is stored in a middle dish (1), and the middle dish (1) is a middle dish (1) as shown at the lower end of FIG. 1) The vertical transfer means (9) for vertical transfer and the horizontal transfer means (10) for horizontal transfer are transferred by the transfer means in the horizontal direction on the vertical transfer means as described later. It is placed and raised to the burr processing position by the vertical transfer means.

  The rotationally movable mechanism section rotationally drives the rotating body (11), the rotating shaft body (12) fixed to extend downward from the central lower end of the rotating body (11), and the rotating body (11). A rotation drive unit (13), a shaft support (14) fixed to the lower end of the rotation shaft (12), and the shaft support (14) extending outward in the rotational radial direction from the shaft support (14). A support arm (15) fixed to the body (14), and a translational movable integrally connected to the rotation movable mechanism through the support arm (15) and rotating with the rotation of the rotation body (11) It consists of a mechanism part. The rotation movable mechanism unit includes a rotation control system and an operation system, and the control system includes rotation control means. This rotation control means is for rotating the rotary movable mechanism part and the translational movable mechanism part excluding the rotary drive part (13) integrally by a predetermined angle θ at a predetermined angular velocity ω at a predetermined timing in a horizontal plane. For controlling, a rotation restricting stopper (16) disposed on the rotating body (11), a sensor (17) disposed on the rotation driving unit (13), and these rotation restricting stoppers (16 ) And the sensor (17), and a detecting means (18) for detecting contact and an information processing device for processing the detected information.

  In the case of a solid powder cosmetic housed in a container having a closed surface, the rotation angle θ of the integral rotation of the rotationally movable mechanism part and the translational movable mechanism part is the same as that of the rotationally movable mechanism part. In the case of a deburring device in which n translational movable mechanism portions are integrally connected around the rotation axis at an equidistant coordination angle α via a support arm portion (15) fixed to the at least 360 / It is desirable to rotate by n + Δθ degrees. In this embodiment, n = 2 bodies and the coordination angle is 180 degrees, so the rotation angle θ is θ ≧ 360/2 degrees = 180 degrees. Furthermore, it is desirable to add Δθ degrees. The α degree in this case is for enabling more reliable deburring by slightly overlapping the rotation angle. By taking the rotation angle θ in this way, the locus drawn by connecting n traces of the deburring part (7) attached to one translational movable mechanism part becomes a closed curve, and the middle dish (1) It is configured to be able to remove all burrs existing over the circuit.

  Since the actual operation of the apparatus is controlled so that the rotation angle θ = 360 / n + Δθ degrees (0 ≦ Δθ << 360 / n), as shown in FIGS. 4 and 6 in this embodiment, Two rotation restricting stoppers (16) are used as rotation stoppers, and the coordinate angle between the rotation restricting stoppers (16) is determined so that the rotation angle of the apparatus satisfies θ, and the rotating body (11 ) Is fixed at a predetermined position with a coordination angle, and when this apparatus is rotated, one of the rotation restricting stoppers (16) comes into contact with the sensor (17) fixed to the rotation drive unit (13). The rotation is stopped and the rotation angle θ is controlled.

  Further, it is possible to provide the sensor (17) with detection means (18) for detecting that the rotation restricting stopper (16) is in contact with the sensor (17), and in the present embodiment, the detection means ( 18), it is detected that the rotation restricting stopper (16) is in contact with the sensor (17), and the timing of the next rotation can be adjusted. As the detection means (18), by using a piezoelectric element, the striking force when the rotation restricting stopper (16) collides with the sensor (17) is used, and the piezoelectric element provided on the sensor (17) is pressed. Piezoelectric current is generated by causing the sensor (17) to output this current as a signal from the sensor (17) to the information processing device via the signal output line (19), and the rotation restricting stopper (16) And the sensor (17) can be detected and processed.

  More specifically, when the device rotates counterclockwise, the rotation restricting stopper (16a) collides with the sensor (17a), and the signal generated from the piezoelectric element provided on the sensor (17a) pressed thereby is output as a signal. The signal output from the piezoelectric element provided on the sensor (17b) pressed by the rotation restricting stopper (16b) collides with the sensor (17b) at the time of right rotation and is output through the line (19a). (19b). Of course, two sensors (17) are not necessarily required. It is detected that the rotation restricting stopper (16) and the sensor (17) are in contact with each other, or the rotating body (11) is rotated by a predetermined angle. It is only necessary to be able to detect this and output the information, and a necessary number of techniques such as conventionally known sensors and mechanisms can be used.

  In addition, in the case of this device, the rotation angle θ is regulated by the positional relationship between the sensor (17) and the rotation restricting stopper (16). The stopper (16) and the corresponding sensor (17) do not rotate more than a predetermined amount by colliding at a predetermined position, so the rotation of this device is always the reverse rotation with respect to the previous rotation It is comprised so that. In other words, in the case of the present embodiment, the apparatus reciprocates within a range of angles defined by the sensor (17) and the rotation restricting stopper (16) in the horizontal plane. Here, in this example, the entire apparatus is configured to reciprocate at a predetermined angle. However, it is not a reciprocating motion, but is rotated at a predetermined angle in one direction, that is, rotated at each rotation angle θ. Needless to say, the rotation method is not particularly limited. However, it is preferable to use a reciprocating motion in which the rotation is reversed each time in order to avoid the entanglement of various wirings or the complexity of the structure for preventing such tangling of the wirings.

  The operating system of the rotationally movable mechanism section includes a power supply line (8a) and a rotating mechanism, converts the power obtained from the power supply line (8a) into a rotational motion, and is controlled by the control system. By doing this, the rear part of the translational movable machine is rotated at a predetermined angular velocity ω by a predetermined rotational angle θ at a predetermined timing.

  The rotation mechanism includes a fixedly arranged rotation drive unit (13) that pivotally supports the rotating body (11) connected to the power supply line (8a) via the rotating shaft body (12), and the power supply The power from the power source obtained through the line (8a) is converted into rotation. Further, as described above, the rotation mechanism processes the signal generated by the contact between the predetermined rotation regulating stopper (16) and the sensor (17) by the information processing device, and based on the processing, the rotating body (11) is Power for rotating the angle is sent from the power source to the rotating mechanism via the power supply line (8a), and the rotating body (11) is rotated by a predetermined angle. When the rotation restricting stopper (16a) and the sensor (17a) come into contact with each other, next, power that allows clockwise rotation is supplied to the rotation mechanism. For example, when fluid pressure is used as the rotation mechanism, if the rotation restricting stopper (16a) and the sensor (17a) are in contact with each other, if the rotation at this time is positive, the fluid will be negative next. The pressure supply circuit is switched.

  As shown in FIG. 5, the power for rotating the apparatus in the present embodiment is fluid pressure, and the pressure fluid such as air pressure and fluid pressure from the two power supply lines (8a) is switched to either forward or reverse. It is designed to rotate. The rotation mechanism includes a mechanism for converting the fluid pressure sent via the power supply line (8a) into rotation.

  The translational movable mechanism is attached to the support arm (15) that extends outwardly in the rotational radial direction from the shaft support (14) fixed to the lower end of the rotary shaft (12), To rotate the outer wall rimming mechanism for rotating along the outer peripheral surface (5) of (1) and the burr removing portion (7) along the inner peripheral surface (3) of the opening of the inner plate (1). And an inner wall edging mechanism. Basically, one translational movable mechanism is attached to one support arm (15), and two support arms (15) are fixed to the shaft support (14) in the diameter direction. .

  The outer wall rimming mechanism portion is attached to the support arm portion (15) and the support arm portion (15) so as to be slidable in the rotational radius direction by the first biasing means (20a) inward in the rotational radius direction. The outer horizontal movable part (22) to be urged, and the horizontal for sliding the outer horizontal movable part (22) outward in the rotational radial direction against the urging force of the first urging means (20a). A movable means, a positioning means for defining an inward sliding position of the outer horizontal movable portion (22) in the rotational radius direction, and an upper end thereof fixed to the outer horizontal movable portion (22). A letter-shaped support (23), a roller support (24) that can be fixedly attached to the support (23) with fine adjustment of the position, and a rotatable support to the roller support (24). And a roller (6) for being brought into contact with the outer peripheral surface (5) of the edge of the inner tray (1).

  Sliding in the rotational radius direction of the outer horizontal movable portion (22) with respect to the support arm portion (15) is performed on a guide rail (25a) provided at the lower end of the support arm portion (15) with the rotational radius direction as a longitudinal direction. On the other hand, a slider (26a) provided with a rotational radius direction as a longitudinal direction is slidably attached to the upper end of the outer horizontal movable portion (22), and the slider (26a) is predetermined along the guide rail (25a). This is done by sliding horizontally within the range of.

  As described above, the outer horizontal movable portion (22) is urged inward in the rotational radial direction by the first urging means (20a). The first urging means (20a) is not particularly limited as long as it can constantly urge the outer horizontal movable portion (22) inward in the rotational radial direction with a predetermined force, but is shown in FIG. Thus, in the present embodiment, a spring is employed, one end of this spring is fixed to the support arm portion (15), and the other end is fixed to the outer horizontal movable portion (22) in the horizontal position from the fixed position. It is configured to give an urging force.

  The horizontal movable means includes an air cylinder provided with the radial direction of rotation as a longitudinal direction inside the support arm (15), and a power supply line connected to the air cylinder and supplying gas to the inside at a predetermined pressure. (8b) and a piston attached to the outer horizontal movable portion (22) and slidably mounted in the air cylinder. Then, by injecting gas at a predetermined pressure into the air cylinder through the power supply line (8b), the slider (26a) is slid to the piston so as to slide in conjunction with the sliding of the piston. In this way, the outer horizontal movable part (22) is slid outward in the rotational radial direction.

  In the present embodiment, it is composed of a piston / cylinder that operates with fluid pressure supplied from the pneumatic pipe (8a) as motive power, and the outer horizontal movable portion (22) is diametrically outwardly urged by a first biasing means ( Move against 20a). Along with the movement of the outer horizontal movable portion (22), the roller (6) connected via the support (23) moves outward in the diameter direction. Since the movement of the roller is performed in the same manner in the other roller (6) in the opposite positional relationship, the two rollers move away from each other, and the middle plate (1 ) Is created. The movement of the outer horizontal movable part (22) by such fluid pressure is performed by a time interval in which the intermediate dish (1) is raised and positioned by the vertical movement means (9) in the space created by the separation of the two rollers. After the middle tray (1) is set at a predetermined position, the outer peripheral surface of the middle tray (1) is always moved by the elasticity of the first biasing means (20a). Abut.

  The positioning means determines the position of the horizontal positioning member (27a) with respect to the support arm portion (15) and the horizontal positioning member (27a) that is freely attached to the support arm portion (15) in the radial direction of rotation. After that, it is composed of a fixing member (28) for fixing the sliding, and is used for defining the sliding position when the radius in the rotational radius direction of the outer horizontal movable part (22) becomes the smallest.

  The inner wall edging mechanism portion is slidable in the vertical direction with respect to the support (23) in the horizontal portion of the L-shaped support (23) fixed to the outer horizontal movable portion (22). The vertical movable part (29) which is attached so as to be urged vertically upward by the second urging means (20b), and the vertical movable part (29) is vertically upward by the second urging means (20b). A vertically movable means (30) for sliding vertically downward against the urging force, positioning means for defining a vertically downward sliding position of the vertical movable part (29), and the vertical movable part An inner horizontal movable portion (31) attached so as to be freely slidable in the rotational radius direction with respect to (29) and urged outward in the rotational radius direction by a third urging means (20c); L-shaped holder support (32) fixedly attached to the lower end of the horizontal movable part (31), and attached to this holder support (32) A holder (33) which, housed burr removing section so as to fix the freely fine adjustment of the position in the holder (33) and (7), and a.

  The vertical movable portion (29) slides in the vertical direction with respect to the support (23) so that the vertical movable portion (29) extends at a predetermined interval from the lower end of the vertical movable portion (29) toward the vertically lower side ( 29) two slide rods (34) fixed to the two and two support rods (23) penetrating vertically through the two slide rods (34) in order to slide in a predetermined vertical direction. Made with guide holes.

  As described above, the vertical movable portion (29) is urged vertically upward by the second urging means (20b). The second urging means (20b) is not particularly limited as long as it can constantly urge the vertical movable portion (29) vertically upward with a predetermined force. As shown, in this embodiment, one spring is passed through each of the slide rods (34), the lower end of the spring is in contact with the horizontal portion of the support (23), and the upper end is contacted with the vertical movable part (29). It is configured to give an urging force in contact. The vertical movable means (30) has an air cylinder and a piston (35) that are supplied with air pressure by a power supply line (8c), and when the piston (35) slides vertically downward ( 29) is slid vertically downward.

  The vertical movable means (30) is capable of sliding the vertical movable part (29) vertically downward against a vertical upward biasing force by the second biasing means (20b) at a predetermined timing. Any known technique can be used. In the present embodiment, in order to use fluid pressure as power, the power supply line (8c) is composed of a pipe capable of flowing gas at a predetermined pressure.

  The positioning means includes a support member (23) at a substantially intermediate position in the horizontal direction between two guide holes provided in a horizontal portion of the support member (23) in which a bolt-like height positioning member (27b) can be screwed. ), And the height positioning member (27b) is screwed into the spiral groove and the degree of the screwing is adjusted, so that the vertical movable portion (29) The sliding position can be adjusted to a desired position.

  Sliding in the rotational radius direction of the inner horizontal movable portion (31) relative to the vertical movable portion (29) is provided at the lower end inside the rotational radius direction of the vertical movable portion (29) with the rotational radius direction as the longitudinal direction. With respect to the guide rail (25b), a slider (26b) provided with a rotational radius direction as a longitudinal direction is slidably attached to the upper end of the inner horizontal movable portion (31), and the guide rail (25b) is moved along the guide rail (25b). The slider (26b) is configured to slide in a horizontal direction within a predetermined range.

  Further, as described above, the inner horizontal movable portion (31) is urged outward in the rotational radial direction by the third urging means (20c). The third urging means (20c) is not particularly limited as long as it can constantly urge the inner horizontal movable part (31) outward in the rotational radial direction with a predetermined force, but is shown in FIG. Thus, in the present embodiment, a spring is employed, one end of the spring is fixed to the vertical movable portion (29), and the other end is fixed to the inner horizontal movable portion (31) located in the horizontal position from the fixed position. It is configured to give an urging force. The urging of the inner horizontal movable part (31) by the third urging means is such that the burr removing part (7) held by the holder (33) is brought close to the roller (6), so that This is for contacting the inner peripheral surface.

  As described above, the burr removing portion (7) is provided inside the holder (33) attached to the L-shaped holder support (32) fixedly attached to the lower end of the inner horizontal movable portion (31). , And can be stored and fixed while allowing fine adjustment of the position. In this embodiment, fine adjustment of the position of the burr removing portion (7) is performed by opening the burr removing portion from the opening at the front end of the storage portion storing the burr removing portion (7) penetrating the holder (33) vertically. (7) can be freely slid in the vertical direction to adjust its position, and the burr removal part (7) can be fastened and fixed by the tip of the screw rod (36) provided on the holder (33). It is configured. Of course, as long as the vertical position of the burr removing portion (7) with respect to the holder (33) can be finely adjusted and fixed, the configuration is not limited to the above, and a rack and pinion mechanism or the like can be used. A mechanism may be adopted.

  As shown in FIGS. 7 and 8, the holder (33) in this apparatus is screwed to the holder support (32) so as to be movable up and down, and the position of the burr removing portion at the tip can be adjusted. The lower end of the holder (33) is formed in a substantially inverted conical shape so as to be tapered from the lower end of the portion provided with the spiral mountain (37) to the lowermost end of the holder (33), and the upper end is a spiral mountain ( 37) is formed in a cylindrical shape extending substantially vertically from the upper end of the portion provided with the uppermost end of the holder (33), and on the side surface of the cylindrical shape, a burr removing portion (inside the holder (33)) ( A fixed helix (36) for adjusting the vertical position of 7) is provided.

  Moreover, the burr | flash removal part (7) in this apparatus is comprised with the needle-like member in which the lower end was sharply formed. If the entire burr removing portion (7) is too thin, the burr removing portion (7) is shaken when the burr removing portion (7) is moved along the inner peripheral surface (3) of the opening. Can no longer be removed. Further, if the burr removing portion (7) is too thick, the trace of removing the burr in the intermediate dish (1) after removing the burr becomes conspicuous and the product value is lowered, so the burr removing portion (7) It is preferable to have a cylindrical portion corresponding to the cylindrical insertion hole in the holder, and the tip of the cylindrical portion is formed into a needle shape. In addition, if the burr removal part (7) is tapered in an inverted conical shape toward the lower end, the burr formed by rising along the edge of the inner plate (1) cannot be removed by the tapered part. Therefore, the tip of the burr removing portion (7) is not an inverted conical shape, and at least the line contacting the inner wall of the edge may be flat with the vertical line. However, the burr removing portion (7) may be any one that can abut against the burr of the inner tray (1) and rotate along the edge side wall of the opening inner peripheral surface (3) to scrape the burr. The shape is not limited to that described above or as described above.

  When using the deburring device in the present embodiment, before entering the deburring process step, first, a height positioning member (27b) that defines the vertically downward sliding position of the roller support (24) and the vertical movable part (29). ), The horizontal rotation of the holder (33), and the burr removing portion (7) housed in the holder (33) are adjusted to the inner dish (1) that is the article to be processed.

  The roller support (24) is adjusted by adjusting the inner pan (1) to be processed when the outer horizontal movable part (22) set by the horizontal positioning member (27a) is at the innermost position in the rotational radius direction. ) Is placed at the processing position, and the roller support (24) is positioned so that the roller (6) comes into contact with the narrowest portion of the inner pan (1). By adjusting the position of the roller support (24), the radius of the outer peripheral surface (5) of the inner tray (1), which changes as viewed from the rotation axis depending on the rotation angle of the apparatus, can be accommodated over the circumference. It has become.

  The height / height positioning member (27b) is adjusted so as to correspond to the height of the intermediate tray (1) which varies depending on the type of product, and the vertical movable portion (29) is slid vertically downward. When the positioning member (27) is lowered, the holder (33) is adjusted to a predetermined height with respect to the inner tray (1). Further, since the height of the holder (33) is also somewhat adjustable, it is possible to perform fine adjustment by rotating the holder (33) and to perform main adjustment by the positioning member (27). By adjusting the position of the positioning member (27) or the holder (33) in this way, the lowermost end of the holder (33) is substantially at the height of the upper end of the inner peripheral surface (3) of the opening of the inner pan (1). Can be done.

  The adjustment of the burr removing portion (7) is performed by pressing the solid powder cosmetic (42) pressed by the press head (2) from the upper end of the inner peripheral surface (3) of the opening of the inner plate (1), which differs slightly depending on the product. This is for aligning the position of the burr removing portion (7) with respect to the depth to the surface (38). As shown in FIG. 8, the position of the vertical movable portion (29) is lowered and the holder (33) When the bottom end of the burr is brought into contact with the top end of the inner peripheral surface (3) of the opening of the inner plate (1), the bottom end of the burr removing portion (7) is brought to the depth of the pressing surface (38) of the solid powder cosmetic. It adjusts so that it may reach to the depth which is a little less than this press surface (38) by making it overlap slightly. By adjusting the position of the burr removing portion (7) with respect to the press surface (38) of the solid powder cosmetic (42) by adjusting the burr removing portion (7) in this way, there is a slight variation in the height of the burr. However, as shown in FIG. 12, burrs can be reliably removed.

  Referring to FIGS. 10 and 11, after performing the above-mentioned pre-adjustment, the solid powder cosmetic filled and pressed in the inner dish by the molding machine is fed to the deburring device of the present invention by the production line, After being validated, return to the normal production line. Referring to FIG. 10, the intermediate dish (1) filled with the press-molded powder cosmetic is fed into the deburring device by the deburring line (44). The inner tray (1) fed in the line (44) is moved onto the vertical transfer means (9) by the ejecting device (45). The vertical transfer means (9) rises with the intermediate dish placed thereon, is set between the two rollers (6), and the deburring process is started. The intermediate tray (1) is automatically fed to the processing position, and after the processing, it is moved again to the delivery line (46) facing by the ejecting device (45). The timing of the ejector (45) ejecting the inner tray (1), moving to the delivery line, etc. is measured by a signal sent to the information processing device due to the collision between the rotation restricting stopper (16) and the sensor (17). It is done. Of course, the transfer means is not particularly limited as long as it can transfer or fix the object to be processed, that is, the inner dish (1) to a predetermined position at a predetermined timing. can do.

  In actual processing, the inner tray (1) is fed out from below to the processing position and fixed by the vertical transfer means (9). Here, the processing position is the height at which the roller (6) abuts against the outer peripheral surface (5) of the inner plate (1) when the roller (6) moves horizontally toward the rotation axis. That is, when the intermediate dish (1) is drawn out to the processing position by the vertical transfer means (9), the outer horizontal movable part (22) slides outward in the rotational radius direction by the horizontal movable means and spreads to the maximum. It is in the state. Then, when the intermediate tray (1) is drawn out to the processing position, the outward force in the rotational radius direction by the horizontal movable means is released, and the outer horizontal movable portion is biased by the biasing force biased inward in the rotational radius direction. (22) moves inward in the radial direction of rotation. Due to this movement, because of the pre-adjusted position of the roller (6), the roller (6) looks like it sandwiches the middle dish (1) from both sides and abuts on the outer peripheral surface (5).

  Next, by the protrusion of the piston (35) by the vertical movable means (30), the vertical movable part (29) is lowered to the height positioning member (27b), and the holder (33) and the burr removed in advance are adjusted. The portions (7) are in contact with the upper end of the inner peripheral surface (3) of the opening of the inner tray (1) and the burr (4). In this state, rotation of the rotating body (11) by the rotating mechanism is started. Due to the rotation of the rotating body (11), the translational movable mechanism unit integrally attached thereto also rotates with the rotation. As shown in FIG. 9, this rotation is performed on the rotating body (11), the translation movable mechanism section, and each translation movable mechanism section with respect to the inner tray (1) fixedly held by the vertical transfer means (9). The burr removing portions (7) provided one by one and arranged at rotationally symmetric positions of 180 degrees with respect to each other are rotated so as to rotate by a rotation angle θ = 180 degrees in a predetermined direction.

  As shown in FIG. 9, when the planar shape is a substantially rectangular middle dish (1), the inner and outer surfaces of the inner peripheral surface (3) of the opening of the middle dish (1) viewed from the rotation axis depending on the rotation angle of the rotating body (11). The side wall radius has changed. However, since the roller (6) brought into contact with the outer peripheral surface (5) of the inner plate (1) is urged inward in the rotational radial direction by the first urging means (20a), the inner plate ( 1) When rotating in a range where the radius of the outer peripheral surface (5) spreads, the roller (6) rotates while moving outward in the rotational radial direction while being urged inward in the rotational radial direction, 1) When rotating in a range where the radius of the outer peripheral surface (5) is narrowed, the roller (6) is rotated while moving in this direction by the inward biasing force in the rotational radial direction. In the rotation range, the roller (6) rotates while coming into contact with the outer peripheral surface (5) of the inner tray (1).

  On the other hand, the burr removing portion (7) basically receives the urging force outward in the rotational radial direction by the third urging means (20c) while moving in the same manner as the roller (6). When the rotation of the inner peripheral surface (21) of the inner plate (1) is in a range where the radius is widened, the burr removing portion (7) is rotated while moving in this direction by the outward biasing force in the rotational radial direction. In other words, the burr removing portion (7) is directed inward in the rotational radial direction while being urged outward in the rotational radial direction during rotation in a range where the radius of the inner peripheral surface (21) of the inner plate (1) is narrowed. As a result, the burr removing portion (7) rotates while contacting the inner peripheral surface (21) of the inner tray (1) in all rotation ranges. In other words, the inner peripheral surface (3) of the opening of the inner tray (1) rotates in a state where it is always sandwiched between the roller (6) and the deburring portion (7). Regardless of the planar shape of the inner and outer peripheral surfaces of the opening inner peripheral surface (3), the burr removing portion (7) is scraped by making contact with all the circular burrs (4) formed on the inner plate (1). Can be done.

  In this way, the burr (4) of the inner plate (1) is scraped off while the rotating body (11) rotates at a rotation angle θ = 180 degrees, and the rotating body (11) is provided at the same time as the rotation of 180 degrees. A signal indicating that the rotation restricting stopper (16) collides with the sensor (17) provided on the rotation drive unit (13) and thereby detects contact thereof is sent to the information processing device, thereby the vertical movable unit. The power applied to (29) is stopped, the vertical downward force applied to the vertical movable part (29) is released, and the vertical upward biasing force by the second biasing means (20b) causes the burr removal part (7) is moved vertically upward. Subsequently, the outer horizontal movable portion (22) is applied with an outward force in the rotational radial direction by the horizontal movable means, and the roller (6) moves in this direction to the outer peripheral surface (5) of the inner tray (1). The contact is released, and immediately after that, the rotational force is released, and the rotating body (11) urged in the −θ direction by the urging means (20a) returns to the original position.

  At substantially the same time, the vertical transfer means (9) is lowered to a predetermined height, and the fixed holding of the intermediate tray (1) is released at that height, and the horizontal transfer means (10) is moved to the next step. . After the processed middle dish (1) that has been placed is withdrawn, the vertical transfer means (9) again places the middle dish (1) that is the next object to be treated, and this middle dish (1 ) Preparation for processing starts. By repeating such a series of steps, the deburring (4) removing operation of the inner tray (1) is performed one after another.

  The intermediate dish (1) from which the burr (4) has been removed through the above deburring process is preferably subjected to a cleaning process as shown in FIG. This cleaning process cleans the inside dish (1) by sucking and removing the debris (4) debris scraped in the deburring process and the remaining powder scattered in the inside dish (1). It is a process for collecting surplus powder. In this way, even if the middle dish (1) made by removing surplus powder is placed in a packing container and handled as a product, the surplus powder will hardly be scattered by some impact or vibration, and it will be sucked and captured. The collected surplus powder can be reused to promote resource saving.

  FIG. 12 shows an example of an arbitrary vertical section of the intermediate dish (1) obtained by the series of operations described above. As shown in the figure, a fine burr removal groove (43) may be formed along the inner peripheral surface (21) of the inner peripheral surface (3) of the opening of the inner tray (1) that has undergone the above steps. , This doesn't envy big merits and demerits, and it doesn't matter if there is no reason for limitation.

  Next, the result of quality evaluation is shown for the intermediate dish that has been deburred using the apparatus shown in the embodiment of the present invention to which the present invention is applied. There are basically two quality evaluation items: impact resistance and vibration resistance. In addition to this, the transport resistance was also evaluated. The evaluation of impact resistance is performed by making the opening of each inner pan to be evaluated vertically downward, allowing it to fall freely from a predetermined height, and continuing until it is cracked. The evaluation method was to compare the number of drops when it first occurred. The evaluation of vibration resistance was carried out by an evaluation method in which the vibration of the Hz was measured over a predetermined time for the presence or absence of cracks and the time until the cracks were generated and compared. In addition, the transport resistance was evaluated by an evaluation method in which horizontal and vertical vibrations were applied and the presence or absence of dust scattering was examined after a predetermined time.

  For the above drop test for evaluating impact resistance, three types of samples A, B, and C were prepared for each of three undeburred samples and one subjected to deburring using the deburring device of the present invention. These were carried out. The results are shown in Table 1. Each numerical value shown in Table 1 is the number of drops when a crack is generated.

  In the vibration test for evaluating vibration resistance, the three types of samples A, B, and C were deburred and deburred by the deburring device of the present invention, as in the drop test. Three of each were prepared and implemented. As a result, no cracks that were visually recognized in any of the articles were produced in a predetermined time.

  As shown in Table 1, the number of drops in which cracks and cracks occur in both the untreated product and the treated product is almost the same, and the result of this drop test shows that no change due to the presence or absence of burrs is observed. In addition, as a result similar to this, there is no difference between the vibration test results between the untreated product and the treated product, and these results confirm that there is almost no impact on the impact resistance and vibration resistance due to the presence or absence of burrs. It can be said that. That is, it is concluded that the deburring device of the present invention does not show a decrease in impact resistance and vibration resistance due to removal of burrs.

  On the other hand, the above-mentioned transportation tests for evaluating the transport resistance are 5 types of samples A, B, and C, each of which has not been deburred and that has been deburred by the deburring device of the present invention. We prepared them one by one and conducted them. The results are shown in Table 2. Each numerical value shown in Table 2 is the number of samples in which scattering of surplus powder was confirmed.

  As shown in Table 2, while there are some unprocessed products that have been confirmed to have scattered dust, there is no scattering of dust for those that have been deburred by the deburring device of the invention. It has not been confirmed. That is, by using the present invention, it is shown that generation of burrs-derived surplus powder can be eliminated.

It is a figure which shows the structure of the deburring apparatus to which Claim 12 of this invention is applied, The right half is a front view of the right half of this apparatus from the dashed-dotted line drawn in the center, The left half is a front view of the left half of this apparatus The figure which shows the movable state of each translation movable part of this apparatus by Sectional drawing which shows a mode that the burr | flash is formed along the internal peripheral surface of the opening part of a center plate with the press molding of the powder cosmetics with which the center plate was filled with a press head. Cross-sectional view showing the product status of a conventional pan The front view which shows the state which made the roller contact | abut to the outer peripheral surface of the inner tray of a process target by the deburring apparatus to which this invention is applied, and was in the process start preparation stage. Partially enlarged view showing the back of the rotating movable mechanism of the deburring device 4 is a plan view of the state of FIG. Enlarged view of part A shown in FIG. The figure which shows the state which a burr removal part falls and removes the burr | flash of a solid powder cosmetic The figure which shows discretely the relationship between the rotation state of the rotation movable part of this apparatus, and the continuous position change of the burr | flash removal part in the inside plate in process. Perspective view showing the entire deburring device and line The figure which shows an example of the preferable implementation process of this invention The figure which shows the arbitrary vertical cross sections in the inner plate which performed the deburring process by this apparatus The figure which shows the relative fluctuation | variation which responded to the change of the thickness of the inner pan of the roller which moves along the outer peripheral surface of an inner pan, and the deburring means which moves along an inner peripheral surface.

Explanation of symbols

(1) Middle dish
(2) Press head
(3) Inner peripheral surface of the opening
(4) Bali
(5) Outer peripheral surface
(6) Roller
(7) Deburring section
(8a) Power supply line
(8b) Power supply line
(8c) Power supply line
(9) Vertical transfer means
(10) Horizontal transfer means
(11) Rotating body
(12) Rotating shaft
(13) Rotation drive unit
(14) Shaft support
(15) Support arm
(16a) Rotation restriction stopper
(16b) Rotation restriction stopper
(17a) Sensor
(17b) Sensor
(18) Detection means
(19a) Signal output line
(19b) Signal output line
(20a) Energizing means
(20b) Energizing means
(20c) Energizing means
(21) Inner peripheral surface
(22) Outside horizontal movable part
(23) Support
(24) Roller support
(25a) Guide rail
(25b) Guide rail
(26a) Slider
(26b) Slider
(27a) Horizontal positioning member
(27b) Height positioning member
(28) Fixing member
(29) Vertical moving parts
(30) Vertical movable means
(31) Inner horizontal movable part
(32) Holder support
(33) Holder
(34) Slide bar
(35) Piston
(36) Screw rod
(37) Spiral Mountain
(38) Press surface
(39) Unsolidified part
(40) Refill container
(41) Refill lid
(42) Solid powder cosmetics
(43) Deburring groove
(44) Deburring line
(45) Extrusion device
(46) Delivery line

Claims (15)

  When powder cosmetic is filled and solidified in a container having a recess, the burr that is an unsolidified portion formed along the inner peripheral surface of the opening of the recess is deleted by the burr removing means that moves along the inner peripheral surface of the opening of the recess. A deburring method for solid powder cosmetics, characterized by comprising:   The rotating body is moved along the outer peripheral surface of the container, and the burr removing means is moved in association with the rotating body, and the burr removing means is rotated in response to a change in the thickness of the container peripheral wall from the center of the container. 2. The deburring method according to claim 1, wherein the deburring means is always moved along the inner peripheral surface of the opening of the concave portion by moving the deburring means in the center direction.   3. The deburring method according to claim 1, wherein the deburring means is an article having a sharp portion.   The deburring method according to claim 1 or 2, wherein the deburring means is a needle-shaped article.   A solid powder cosmetic filled and solidified in a container having a recess, and a burr that is an unsolidified portion formed along the inner peripheral surface of the opening of the recess is formed along the inner peripheral surface of the recess by the burr removing means. Solid powder cosmetics that are removed.   6. The solid powder cosmetic according to claim 5, wherein the deletion mark by the burr removing means forms a groove-like portion along the inner peripheral surface in the concave portion.   Burr removal means that moves along the inner peripheral surface of the container having a concave portion filled with powdered cosmetics, guide means that moves along the outer peripheral surface of the container, and variation in the thickness of the container peripheral wall from the center of the container And a means for reciprocally varying the distance between the burr removing means and the guide means, and the burr removing means is always along the inner peripheral surface of the opening of the concave portion and is formed along the inner peripheral surface of the opening of the concave portion. A deburring apparatus characterized by removing burrs that are unsolidified portions.   A rotationally movable mechanism having a rotating body configured to be rotatable by a rotating means; a support arm extending from the rotating body in a rotational radius direction and fixed to the rotating body; and An outer horizontal movable portion that is slidably mounted in the rotational radial direction and is urged inward in the rotational radial direction, and for sliding the outer horizontal movable portion radially outward against the urging force. Horizontal movable means, a support fixed to the outer horizontal movable part, a vertical movable part attached to the support slidably in the vertical direction and urged vertically upward, and the vertical Vertically movable means for sliding the movable part vertically downward against the vertical upward biasing force, and fixedly attached to the support so that the position can be freely adjusted, and contacted with the outer peripheral surface of the inner tray. A rotatable roller for contact with the lead An inner horizontal movable part slidably attached to the movable part in the rotational radial direction and biased outward in the rotational radial direction, a holder attached to the inner horizontal movable part, and position adjustment to the holder A translation movable mechanism composed of burr removal means that is held freely, and a container to be processed, which is formed by storing a pressure-molded solid powder cosmetic in a recess, is transferred to a predetermined position and held. And a deburring device for a solid powder cosmetic, characterized by comprising a transfer means for sending it out after processing.   9. The deburring device according to claim 8, wherein the rotating means is configured to apply a rotational force by fluid pressure.   10. The deburring device according to claim 8, wherein the horizontal movable means is configured to apply a horizontal outward sliding force by fluid pressure.   The deburring device according to any one of claims 8 to 10, wherein the vertically movable means is configured to apply a downward sliding force in the vertical direction by fluid pressure.   9. The deburring device according to claim 8, wherein the deburring means has a sharp portion.   9. The deburring device according to claim 8, wherein the deburring means is a needle-shaped article.   9. The deburring device according to claim 8, wherein each of the translational movable mechanism parts is arranged in a rotationally symmetrical position of 360 / n degrees in the radial direction of the rotary body, and a total of n translational movable mechanism portions are arranged. apparatus. 9. The deburring device according to claim 8, wherein a total of two bodies are arranged so that each of the translational movable mechanism portions faces each other at a rotational position of 180 degrees in the radial direction of the rotating body. .

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