JP2017113571A - Apparatus for combining brush parts - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus for combining brush parts, capable of complementing drawbacks when using an adhesive and improving working efficiency in a semi-automatic process.SOLUTION: An apparatus for combining brush parts is disclosed. According to one aspect of the present invention, the apparatus for combining brush parts includes: a brush press-coupling unit that presses a fixing member for fixing a brush bristle part of a brush to a brush body to couple the fixing member to the brush body; a brush-moving unit that is provided at the main body to move the brush to the press-coupling unit; and a brush-rotating unit for rotating the brush.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a brush coupling device, and more particularly to a brush coupling device that pressurizes and bonds a brush with a mechanical force.

  Cosmetics generally used for makeup are liquid, solid, or a mixture of liquid and solid. Of these, brushes of various shapes and sizes have been developed and used to apply solid cosmetics to the face.

  In other words, the brush described above is provided so that cosmetics made of solid powder can be applied to the face and the like by being applied to the hair of the brush. Such a brush includes a grip that can be gripped by a user by hand, and a brush that is provided at a tip of the grip and includes a plurality of hairs.

  Previously, the brush was bonded to the grip using a chemical such as an adhesive. In this case, the adhesive is made of a chemical substance and may have a harmful effect on the human body. When an adhesive that is harmless to the human body is used in consideration of this, there is a problem that the manufacturing cost increases.

  And since an adhesive agent is a substance weak to heat, when exposed to heat, there exists a problem that an adhesion part peels and durability falls.

  The above-described technical configuration is a background technique for helping understanding of the present invention, and does not mean a conventional technique widely known in the technical field to which the present invention belongs.

Korean Registered Utility Model No. 20-0255125

  Therefore, the technical problem to be solved by the present invention is that the disadvantage of using an adhesive can be compensated by pressurizing and bonding the brush with a mechanical force, and the work efficiency is improved by a semi-automatic process. It is to provide a brush coupling device that can be improved.

  According to one aspect of the present invention, a brush pressure coupling portion that is provided on a main body and presses a fixing member that fixes a brush bristle portion of a brush to the brush body to couple the fixing member to the brush body; A brush moving device including: a brush moving unit that moves the brush to the pressure coupling unit; and a brush rotation driving unit that is provided in the brush moving unit and rotates the brush.

  The brush pressure coupling part is provided on one side of the main body and has a central hole; a pressure body having a central hole; provided in the pressure body so as to be pulled out toward the central hole of the pressure body; A plurality of pressure pieces that pressurize members to be coupled to the brush body; and a pressure piece drive unit that is provided on the main body and is driven to move the plurality of pressure pieces in the direction of the central hole. Can do.

  The pressure piece drive unit is a drive motor provided in the main body; one side is connected to the drive motor, and the other side is exposed to the outside of the main body and is moved; and the movement A pressure head coupled to the rod and moved together with the moving rod may be included to pressurize the plurality of pressure pieces and move the center hole.

  The upper ends of the plurality of pressure pieces exposed to the outside of the pressure body are inclined, and a plurality of head grooves are formed on the inner wall of the pressure head at positions corresponding to the plurality of pressure pieces. Can be provided.

  The brush moving unit includes: a moving guide rod coupled to the main body; a moving body coupled to the moving guide rod and moved in a length direction of the moving guide rod; and a moving body coupled to the moving body. A moving cylinder to be moved; a moving cylinder fixed body to which the moving cylinder is coupled; one side portion is coupled to the main body, and the other side portion is a connector rod to which the moving cylinder fixed body is coupled; and the moving body And a brush holder for holding the brush.

  A brush rotation driving unit provided on the movable body and rotating the brush holder may be further included.

  The brush rotation drive unit includes a base body coupled to the movable body; a rotation drive motor coupled to the base body; and one side is coupled to the rotation drive motor, and the other side is the brush holder. And a rotation connector that rotates the brush holder.

  According to the embodiment of the present invention, the fixing member for fixing the brush bristle portion to the brush body can be pressed without the adhesive by pressing with the brush pressure connecting portion, and the working efficiency can be improved by a semi-automatic process.

  In addition, since the brush is rotated by the brush rotation driving unit and the first pressurizing fixing member and other regions can be pressurized, the coupling force can be improved.

  Furthermore, since the brush can be automatically moved in the direction of the brush pressure coupling portion by the brush moving portion, the work efficiency can be improved in a semi-automatic process.

1 is a perspective view schematically showing a brush coupling device according to an embodiment of the present invention. FIG. 2 is a schematic cross-sectional view of FIG. 1. It is a front view of FIG. FIG. 2 is an enlarged view of a pressure head region shown in FIG. 1. FIG. 5 is an enlarged view of the pressure head shown in FIG. 4. FIG. 2 is a perspective view schematically showing that the pressure head shown in FIG. 1 is moved to a pressure body. It is a perspective view which shows the brush manufactured by the present Example.

  For a full understanding of the invention and the operational advantages thereof and the objects achieved by the practice of the invention, reference should be made to the accompanying drawings illustrating the preferred embodiments of the invention and the contents described in the accompanying drawings. Must.

  Hereinafter, the present invention will be described in detail by explaining preferred embodiments of the invention with reference to the attached drawings. The same reference numerals provided in each drawing denote the same members.

  1 is a perspective view schematically showing a brush coupling device according to an embodiment of the present invention, FIG. 2 is a schematic cross-sectional view of FIG. 1, and FIG. 3 is a front view of FIG. 4 is an enlarged view of the pressure head region shown in FIG. 1, FIG. 5 is an enlarged view of the pressure head shown in FIG. 4, and FIG. 6 is shown in FIG. FIG. 6 is a perspective view schematically showing that the pressure head is moved to the pressure body. FIG. 7 is a perspective view showing a brush manufactured according to this embodiment.

  As shown in these drawings, the brush coupling device 1 according to the present embodiment is provided in the main body 100 and presses a fixing member B3 for fixing the brush bristle portion B1 of the brush B to the brush body B2, thereby fixing the fixing member B3. Is connected to the brush body B2, and is provided in the main body 100, the brush moving unit 300 that moves the brush B to the pressure coupling unit, and the brush moving unit 300 that rotates the brush B. A brush rotation driving unit 400.

  As shown in FIG. 1, the main body 100 can be provided in the form of a hexahedron with an empty interior, and can be supported by a plurality of support legs 110.

  In this embodiment, the main body 100 can be made of a metal material, and a drive motor 231 can be disposed inside the main body 100.

  The brush pressure coupling part 200 serves to pressurize the metal pipe shown in FIG. 7 and bond it to the brush body B2 with a mechanical force without using an adhesive.

  In this embodiment, as shown in FIG. 1, the brush pressure coupling portion 200 is coupled to the front surface portion of the main body 100 and has a pressure body 210 provided with a central hole 211 in the center, and one end portion is a pressure body. The fixing member B3 is pulled out to the central hole 211 of the 210, and the other end is exposed to the outside of the pressing body 210. The plurality of pressing pieces 220 provided in the main body 100 are connected to the pressing member 220. A pressurizing piece driving unit 230 that pulls out the central hole 211 toward the center and pressurizes the fixing member B3 is included.

  As shown in FIGS. 1 and 4, the pressure body 210 of the brush pressure coupling unit 200 can be provided in a circular shape and is coupled to the main body 100, and thus is fixed separately from the pressure head 233. ing.

  In this embodiment, the region of the brush body B2 in which the fixing member B3 is fitted is inserted into the central hole 211 of the pressure body 210 for the pressure coupling by the plurality of pressure pieces 220.

  As shown in FIG. 4, the plurality of pressure pieces 220 of the brush pressure coupling unit 200 have one end portion in the central hole 211 of the pressure body 210 before the pressure body 210 is surrounded by the pressure head 233. The other end protrudes outside the outer peripheral surface of the pressure body 210 without being exposed.

  In this state, as shown in FIG. 6, when the pressure head 233 is moved in the direction of the main body 100 and surrounds the pressure body 210, the plurality of pressure pieces 220 are moved to the central hole by the pressure applied by the pressure head 233. The fixing member B3 drawn out to the center of 211 and surrounding the brush body B2 is pressurized to couple the fixing member B3 to the brush body B2.

  When the pressure head 233 is returned to the original position again, the plurality of pressure pieces 220 are restored by the restoring force of the spring provided in the pressure body 210 and moved to the original position. In the present embodiment, the elastic restoration of the plurality of pressure pieces 220 is performed by fixing one side portion to the internal groove of the pressure body 210 and fixing the other side portion to the pressure piece 220 to be a spring (not shown). Can be made by.

  In the present embodiment, as shown in FIG. 1, the plurality of pressure pieces 220 exposed on the outer peripheral surface of the pressure body 210 have a high inclination in the direction closer to the main body 100, and the inclination decreases as the distance from the main body 100 increases. Can be provided. In this case, there is an advantage that the plurality of pressure pieces 220 can be moved smoothly and smoothly when the pressure head 233 is pressed.

  As shown in FIG. 1, the pressure piece driving unit 230 of the brush pressure coupling unit 200 is provided in the main body 100, and pulls out the plurality of pressure pieces 220 toward the central hole 211 of the pressure body 210 to fix the fixing member B <b> 3. Is applied to the brush body B2 under pressure.

  In the present embodiment, as shown in FIG. 1, the pressure piece drive unit 230 includes a drive motor 231 provided inside the main body 100, one side is connected to the drive motor 231, and the other side is the main body 100. Are coupled to a pair of moving rods 232 that are moved back and forth by the drive of the drive motor 231 and the ends of the pair of moving rods 232, moved together with the pair of moving rods 232, A pressure head 233 that moves the plurality of pressure pieces 220 around the outer peripheral surface is included.

  As shown in FIG. 1, the pressure head 233 of the pressure piece drive unit 230 may be provided in a circular shape, and the central portion of the pressure head 233 is perforated.

  In the present embodiment, a plurality of head grooves 233a are provided on the inner wall of the pressure head 233 as shown in FIG. In the present embodiment, the plurality of head grooves 233 a may be provided at positions corresponding to the plurality of pressure pieces 220, or may be provided to be inclined so as to correspond to the inclined regions of the plurality of pressure pieces 220.

  The brush moving unit 300 serves to hold the work target brush B and move it back and forth in the direction of the brush pressure coupling unit 200.

  In the present embodiment, as shown in FIGS. 1 and 2, the brush moving unit 300 includes a pair of moving guide rods 310 coupled to the main body 100 and a pair of moving guide rods 310 connected to the pair of moving guide rods 310. A moving body 320 moved in the length direction, a moving cylinder 330 connected to the moving body 320 to move the moving body 320, a moving cylinder fixed body 340 to which the moving cylinder 330 is coupled, and one side portion of the main body 100 The other side includes a connector rod 350 to which the movable cylinder fixed body 340 is coupled, and a brush holder 360 that is provided on the movable body 320 and holds the brush B.

  The pair of moving guide rods 310 of the brush moving unit 300 can be detachably bolted at one end to the main body 100 and serve to guide the forward / backward sliding of the moving body 320 to which the brush holder 360 is mounted.

  As shown in FIG. 2, the moving cylinder 330 of the brush moving unit 300 is connected to the moving body 320 by a rod and serves to move the moving body 320 in the length direction of the moving guide rod 310. As a result, the brush holder 360 that is coupled to the moving body 320 and fixes the brush B also moves in the front-rear direction.

  In this embodiment, the moving cylinder 330 may be a pneumatic cylinder operated by air pressure.

  As shown in FIG. 2, the moving cylinder 330 is bolted to the lower side of the moving cylinder fixed body 340 of the brush moving unit 300 by a bracket, and the upper side of the moving cylinder fixed body 340 is detachably bolted to the connector rod 350. it can.

  As shown in FIG. 2, the connector rod 350 of the brush moving unit 300 can be bolted so that one end thereof can be separated from the main body 100.

  The brush holder 360 of the brush moving unit 300 automatically holds and releases the brush B.

  In the present embodiment, as shown in FIG. 1, the brush holder 360 includes a holder body 361 coupled to the moving body 320, a holder motor 362 coupled to the holder body 361, and a brush B coupled to the holder motor 362. A pair of holder scissors 363 is included.

  The holder body 361 of the brush holder 360 can be rotatably coupled to the moving body 320. For example, a shaft having a bearing can be provided on the moving body 320, and the holder body 361 can be coupled with the bearing.

  The holder motor 362 of the brush holder 360 may be a pneumatic motor operated by air pressure, and the pair of holder scissors 363 can be opened or closed in the height direction of the pneumatic motor to hold the brush B. In the present embodiment, for the connection and operation of the holder motor 362 and the pair of holder scissors 363, a technique generally used in a known robot field or the like can be employed as it is.

  The brush rotation driving unit 400 serves to rotate the brush holder 360 for pressurizing the other part of the fixing member B3 once pressed by the brush pressurizing and coupling unit 200 by a certain angle, for example, about 20 degrees.

  In the present embodiment, as shown in FIG. 3, the brush rotation driving unit 400 includes a base body 410 that is bolted to the moving body 320, a rotation driving motor 420 that is coupled to the base body 410, and a lower side that rotates. The upper part is connected to the drive motor 420 and includes a rotary connector 430 that is connected to the holder body 361 and rotates the brush holder 360.

  In this embodiment, the rotation drive motor 420 raises or lowers the rotary connector 430, and the rotary connector 430 is connected to the end of the holder body 361 as shown in FIG. As described above, since the holder body 361 is rotatably coupled by a bearing or the like, when the rotary connector 430 is lowered by driving the rotary drive motor 420, the holder body 361 connected to the rotary connector 430 is shown in FIG. 3 is rotated clockwise with reference to 3. As a result, the brush B fixed to the pair of holder scissors 363 is also rotated clockwise.

  Hereinafter, the operation of the present embodiment will be briefly described with reference to the above-described drawings.

  First, the brush body B2 in which the brush bristle portion B1 and the fixing member B3 are fitted is coupled to the pair of scissors shown in FIG. Thereafter, the brush moving unit 300 is driven to move the brush holder 360 to the central hole 211 of the pressure head 233.

  In this state, the brush pressure coupling part 200 is driven to move the pressure head 233 toward the front wall of the main body 100. As shown in FIG. 6, when the pressure head 233 surrounds the outer peripheral surface of the pressure body 210, the plurality of pressure pieces 220 are pulled out to the central hole 211 of the pressure body 210 and fixed to the brush body B2. The member B3 is pressurized so that the fixing member B3 is fixedly coupled to the brush body B2.

  Thereafter, after the pressure head 233 is set to the original position, the brush rotation driving unit 400 is driven, and the brush holder 360 is rotated by about 20 degrees at a certain angle. The pressure head 233 moves again so as to surround the pressure body 210 and pressurizes the fixing member B3 to the plurality of pressure pieces 220. At this time, the fixing member B3 is provided with a continuous groove as shown in FIG.

  Finally, after the pressure head 233 is set to the original position, the brush B completed by the brush moving unit 300 is set to the original position, and then the brush B is separated from the pair of holder scissors 363.

  As can be seen from the above, in this embodiment, the fixing member for fixing the brush bristle portion to the brush body can be pressed without any adhesive by applying pressure to the brush pressure connecting portion, improving work efficiency in a semi-automatic process. Can be made.

  In addition, since the brush is rotated by the brush rotation driving unit and the first pressurizing fixing member and other regions can be pressurized, the coupling force can be improved.

  Furthermore, since the brush can be automatically moved in the direction of the brush pressure coupling portion by the brush moving portion, the work efficiency can be improved in a semi-automatic process.

  Thus, the present invention is not limited to the embodiments described, but has ordinary knowledge in the field of the art that various modifications and variations can be made without departing from the spirit and scope of the invention. It is self-explanatory to the person. Therefore, it can be said that such modifications or variations belong to the scope of the claims of the present invention.

DESCRIPTION OF SYMBOLS 1: Brush coupling device 100: Main body 110: Supporting leg 200: Brush pressure coupling part 210: Pressurization body 211: Center hole 220: Pressure piece 230: Pressure piece drive part 231: Drive motor 232: Moving rod 233: Pressure head 233a: Head groove 300: Brush moving part 310: Moving guide rod 320: Moving body 330: Moving cylinder 340: Moving cylinder fixed body 350: Connector rod 360: Brush holder 361: Holder body 362: Holder motor 363: Holder Scissors 400: Brush rotation drive unit 410: Base body 420: Rotation drive motor 430: Rotation connector B: Brush B1: Brush hair part B2: Brush body B3: Fixing member

Claims (7)

A brush pressure coupling portion provided on the main body and pressurizing a fixing member for fixing a brush bristle portion of the brush to the brush body to couple the fixing member to the brush body;
A brush coupling device, comprising: a brush moving unit that is provided in the main body and moves the brush to the pressure coupling unit; and a brush rotation driving unit that is provided in the brush moving unit and rotates the brush. The brush pressure coupling part is
A pressure body provided on one side of the body and having a central hole;
A plurality of pressure pieces provided on the pressure body to press the fixing member and coupled to the brush body so as to be pulled out in a central hole direction of the pressure body; and the plurality of pressure pieces provided on the main body. The brush coupling device according to claim 1, further comprising a pressing piece driving unit that drives the pressing piece to move in the direction of the center hole. The pressure piece drive unit is
A drive motor provided in the main body;
One side portion is connected to the drive motor, and the other side portion is exposed to the outside of the main body and is moved. The moving rod is coupled to the moving rod and moved together with the moving rod. The brush coupling device according to claim 2, further comprising a pressure head that pressurizes the pressure piece and moves the pressure piece to the center hole. Upper end portions of the plurality of pressure pieces exposed to the outside of the pressure body are inclined,
The brush coupling device according to claim 3, wherein a plurality of head grooves are provided in positions corresponding to the plurality of pressure pieces on the inner wall of the pressure head. The brush moving unit is
A moving guide rod coupled to the body;
A moving body connected to the moving guide rod and moved in the length direction of the moving guide rod;
A moving cylinder coupled to the moving body to move the moving body;
A moving cylinder fixed body to which the moving cylinder is coupled;
The one side portion includes a connector rod that is coupled to the main body and the other side portion is coupled to the moving cylinder fixed body; and a brush holder that is provided on the moving body and holds the brush. Brush combination device. The brush coupling device according to claim 5, further comprising a brush rotation driving unit that is provided on the moving body and rotates the brush holder. The brush rotation drive unit is
A base body coupled to the moving body;
The rotary drive motor coupled to the base body; and one side portion connected to the rotary drive motor and the other side portion connected to the brush holder to rotate the brush holder. A brush coupling device according to claim 1.

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