JP5888808B2 - Dish cleaning equipment - Google Patents

Description

  The present invention relates to a dish cleaning device for cleaning cosmetics adhering to the outer surface of a dish such as a dished cosmetic prepared by filling a powder cosmetic (cake) into a dish, for example.

  As a conventional method of filling powder cosmetics such as a foundation, eye color, and lip color into a plate, a press method in which the powder cosmetic is press-filled into the plate as it is is employed. In recent years, many so-called wet filling methods have been used in which solid powder cosmetics are mixed with a solvent such as ethanol and filled into a dish in a fluidized state, and the solvent is removed by evaporation to obtain cosmetics in a dish. It has been adopted.

  FIG. 1 of Patent Document 1 shows a perspective view of an example of a powder cosmetic dish. As the powder cosmetic dish, an excellent metal or heat-resistant plastic dish having impact resistance and heat resistance, small heat shrinkage, and close contact with the powder cosmetic is used.

  When filling a dish with powdered cosmetics, the cosmetics adhere to the side and bottom surfaces of the dish. A dish of cosmetics with a dish is an inner container, which is inserted into an outer container after removing the cake adhering to the outer surface of the dish.

  Conventionally, removal of the cake adhering to the outer surface of the dish-containing cosmetic has been performed manually.

JP 2008-212215 A

  Therefore, it is desired to provide a cleaning device that can clean the outer surface of the dish-containing cosmetic.

  The present invention has been devised to solve the above-described problems, and has a space-saving and simple configuration, and only supplies the dished cosmetics on the conveyor. An object of the present invention is to provide a dish cleaning device capable of reliably cleaning a lower surface at a high speed and in a large amount.

  In order to achieve the above object, a dish cleaning apparatus of the present invention is a belt conveyor that is continuously driven and conveys a dish in one direction, and is positioned above the conveying surface of the belt conveyor and abuts against the dish to A stopper for stopping movement; and a cleaning brush planted on a belt conveying surface of the belt conveyor, and the belt conveyor is continuously driven in a state where movement of the plate is stopped by the stopper, whereby the cleaning brush Clean the bottom of the pan.

  The dish cleaning device according to the present invention preferably includes a suction removing unit that removes deposits on the cleaning brush by performing negative pressure suction on the cleaning brush traveling on the lower running surface of the belt conveyor.

  The dish cleaning device of the present invention preferably includes a sliding contact pressure increasing means for increasing a sliding contact pressure during continuous sliding contact between the dish on the upper running surface of the belt conveyor and the cleaning brush.

  The sliding contact pressure increasing means, for example, presses the upper surface of a plate that is brought into contact with the stopper and stopped on the belt conveyor to press the plate against the belt conveyor, and the plate is perpendicular to the conveyor conveyance line. It can be a transverse feed pusher that feeds horizontally.

  Further, in another example, the sliding contact pressure increasing means has a dish upper surface abutting portion located above the dish that is brought into contact with the stopper and stopped on the belt conveyor, and the dish is moved in the conveying direction of the belt conveyor. A laterally-feeding pusher that laterally feeds in a direction perpendicular to the belt, and a belt rear surface pressing means that is located below the laterally-feeding pusher on the belt back side of the upper running surface of the belt conveyor and pushes up the conveyor belt at the position. Also good.

  It is preferable that the lateral feed pusher starts lateral feed after the sliding contact pressure increasing means presses the plate against the belt conveyor for a certain period of time.

  The dish cleaning device of the present invention is laid so as to extend in a direction perpendicular to the conveyor conveyance line, and slidably supports the lower surface of the dish that is laterally fed by the transverse feed pusher, and at a position sandwiching the rail. It is preferable to have a pair of dish side surface brushes that are provided and brush both side surfaces of the dish that is laterally fed on the rail.

  According to the above configuration, when the dishes are supplied one after another on the belt conveyor, these dishes are conveyed by the belt conveyor that is continuously driven, and the movement is stopped by the stopper located above the conveying surface of the belt conveyor. In this case, the cleaning brush is planted on the belt conveyance surface of the belt conveyor, and the belt conveyor is continuously driven in a state where the movement of the dish is stopped by the stopper, so that the cleaning brush can clean the lower surface of the dish. According to the above configuration, a space-saving and simple configuration can be provided, and the belt conveyor can have two functions of transporting the dish and cleaning the lower surface of the dish. Thus, it is possible to provide a dish cleaning apparatus capable of reliably cleaning at least the lower surface of each dish of cosmetics in a dish at high speed and in large quantities.

  According to the configuration in which negative pressure suction is performed on the cleaning brush traveling on the lower traveling surface of the belt conveyor, the cleaning brush is performed by performing negative pressure suction on the cleaning brush traveling on the lower traveling surface of the belt conveyor. It is not necessary to stop the apparatus for cleaning the belt conveyor.

  According to the structure having the sliding contact pressure increasing means, the brushing on the lower surface of the plate is strongly performed by the cleaning brush planted on the belt conveying surface of the belt conveyor, and the cleaning is performed more efficiently.

  When the lateral feed pusher presses the upper surface of the plate and presses the plate against the belt conveyor, and when the plate is laterally fed in a direction perpendicular to the conveyor conveyance line, the lateral feed pusher also serves as a sliding contact pressure increasing means. It becomes a structure and it can be set as a simple structure.

  If the sliding contact pressure raising means is composed of the lateral feed pusher and the belt back surface pressing means, the lateral feed pusher can be provided with only the lateral drive mechanism, and the belt back surface press means can be provided with only the vertical drive mechanism. What is necessary is just a simple structure.

  After the sliding contact pressure increasing means presses the tray against the belt conveyor for a certain time, when the lateral feed pusher starts lateral feeding, the lower surface of the tray is reliably cleaned.

  When the rail and the pair of dish side brushes are provided, not only the bottom surface of the dish but also the side surface can be cleaned.

It is a top view of the cleaning apparatus of the dish which concerns on the 1st Embodiment of this invention. FIG. 2 is a plan view showing a lateral feed operation state following the operation of FIG. 1. It is sectional drawing along the III-III line in FIG. It is sectional drawing which shows the operation state following the operation | movement of FIG. It is sectional drawing along the VV line in FIG. It is sectional drawing which shows the operation state following the operation | movement of FIG. It is a top view of the dish cleaning apparatus which concerns on the 2nd Embodiment of this invention. It is sectional drawing along the VIII-VIII line in FIG. It is sectional drawing which shows the operation state following the operation | movement of FIG. FIG. 10 is a cross-sectional view showing an operation state following the operation of FIG. 9.

Embodiments of the dish cleaning device of the present invention will be described below with reference to the drawings.
<First Embodiment>
The structure of the dish cleaning apparatus according to the first embodiment will be described with reference to FIGS.
As shown in FIG. 1, the dish cleaning apparatus 1 </ b> A according to this embodiment includes a belt conveyor 10 that continuously drives a conveyor driving motor 16 as a driving source and conveys the dish P in one direction, and a conveyance surface of the belt conveyor 10. A stopper 17 that is positioned above and stops the downstream movement of the plate P by contacting the plate P, a cleaning brush 15 that is implanted on the belt conveying surface of the belt conveyor 10 and brushes the lower surface of the plate P, and a fan As a drive source, a suction removal means 27 that removes deposits on the cleaning brush 15 by suctioning the cleaning brush 15 running on the lower running surface of the belt conveyor 10 using a motor (not shown) as a negative pressure suction generation source. It has a servo motor 33d and a lifting actuator 35 and presses the upper surface of the plate P that is stopped by contact with the stopper 17 on the belt conveyor 10. Then, the plate P is pressed against the belt conveyor 10 and the plate P is laterally fed in a direction perpendicular to the conveyor conveyance line, and the transverse pusher 30 extends in a direction perpendicular to the conveyor conveyance line and is laid. A pair of two rails 40 that slidably support the lower surface of the plate P that is laterally fed by the feed pusher 30 and a brush rotation motor 53 as a drive source are provided on both sides of the two rails 40. And a dish side cleaning means 50 having a pair of dish side brushes 51 and 52 for brushing both side surfaces of the dish P that is laterally fed on the rail 40, and a starter switch (not shown). And a controller 60A for controlling a drive source such as the motor 16 for use.

  The belt conveyor 10 includes a pair of timing gears 12 and 13 rotatably provided on a frame 11, a conveyor belt 14 including a timing belt wound around the pair of timing gears 12 and 13, and one timing gear 12 continuously. And a conveyor driving motor 16 that rotates. The conveyor belt 14 continuously travels, and the conveyor belt 14 conveys the plate P in one direction.

  A cleaning brush 15 is implanted on the conveying surface of the conveyor belt 14 (see FIG. 3). The cleaning brush 15 is formed by implanting brush fibers having a length of about 3 to 8 mm, for example. The belt conveyor 10 is continuously driven when a start switch (not shown) provided in the controller 60A is turned on.

  As shown in FIG. 1, a pair of guide rails 18 and 19 whose distances are adjusted according to the size of the dish P on one side reference are attached on the belt conveyor 10. One guide rail 18 is supported by a guide rail bracket 20 erected from the frame 11 and a support bolt 21 horizontally mounted in a cantilever manner from the bracket 20, and the other guide rail 19 is supported by the frame 11. The support bolt 23 is supported by a standing bracket 22 and a support bolt 23 horizontally mounted in a cantilevered manner from the bracket 22, and the support bolt 23 extends in a direction perpendicular to the conveyor line direction of the plate P. The distance between the pair of guide rails 18 and 19 can be adjusted by adjusting the length. The pair of guide rails 18 and 19 convey the dishes P supplied to the belt conveyor 10 in a line.

  As shown in FIG. 1, the stopper 17 is horizontally mounted in a cantilevered manner from the bracket 24 for a stopper standing from the frame 11 at a position near the downstream end in the conveying direction above the conveying surface of the belt conveyor 10. The plate is supported by the support bolts 25 and is brought into contact with one plate P that has passed between the pair of guide rails 18 and 19 to stop the downstream movement of the plate. The position of the stopper 17 is adjusted according to the size of the plate P in the conveyor line direction. In the vicinity of the stopper 17, a dish sensor 26 for detecting the dish P stopped by the stopper 17 is provided. The dish sensor 26 outputs a detection signal to the controller 60A.

  The suction removing means 27 is provided on the lower side of the belt conveyor 10 (see FIGS. 1 and 3). Since the suction removal means 27 has the same structure as that of a vacuum cleaner, a detailed configuration is not shown. The suction removing means 27 rotates the rotary blade provided inside the exhaust port to suck the adhering matter on the cleaning brush 15 from the negative pressure suction port and take it into the filter bag, and exhausts the air passing through the filter bag. By exhausting from the mouth, the deposits on the cleaning brush 15 are removed. The suction removing means 27 has a negative pressure suction port disposed in close proximity to and facing the cleaning brush 15 traveling on the lower traveling surface of the belt conveyor 10. The negative pressure suction port is formed in a wide width corresponding to the width of the conveyor belt 14 and removes deposits of the entire width of the cleaning brush 15.

  As shown in FIGS. 3 to 6, the transverse feed pusher 30 has an L-shaped pusher plate 31, and a pressing function for pressing the L-shaped pusher plate 31 against a plate P that is stopped by contact with the stopper 17 for 1 to 2 seconds. Then, the L-shaped pusher plate 31 reciprocally moves in the horizontal direction perpendicular to the conveying line of the belt conveyor 10 and has a function of laterally feeding the dish.

More specifically, as shown in FIGS. 1 and 3, the transverse feed pusher 30 is provided on the belt conveyor 10.
A transverse feed actuator 33 having a stage 32 that is provided above and moves reciprocally in a horizontal direction perpendicular to the conveying line of the belt conveyor 10, an L-shaped pusher plate mounting bracket 34 attached to the stage 32, and an L-shaped pusher plate An L-shaped pusher plate 31 having an upper surface pressing portion 31a that presses the upper surface of the plate P supported by the mounting bracket 34 so as to be movable up and down, and a rear surface pressing portion 31b that hangs close to the rear surface in the lateral feed direction of the plate P and presses the rear surface. And an elevating actuator 35 that is attached to the L-shaped pusher plate mounting bracket 34 and moves the L-shaped pusher plate 31 up and down. When the upper surface pressing portion 31a of the L-shaped pusher plate 31 presses the upper surface of the plate P, the lower surface of the conveyor belt 14 corresponding to the plate P is received and the conveying surface of the conveyor belt 14 is not lowered. A receiving plate 36 is provided on the frame 11 of the belt conveyor 10.

  In this embodiment, the transverse feed actuator 33 uses a so-called single-axis table device. Specifically, for example, a box provided above the belt conveyor 10 and extending in a horizontal direction perpendicular to the conveyor line of the belt conveyor 10. A pair of timing gears 33a and 33b rotatably provided at both end positions in the frame, a timing belt 33c wound around the pair of timing gears 33a and 33b, and a side frame full length of the box frame connected to the timing belt 33c. A stage 32 engaged and guided in the opening opened to the center, and a servo motor 33d that reciprocally rotates one timing gear 33a so that the stage 32 repeats the required reciprocating operation shown in FIGS. Become. A first limit switch 37 is provided at the base end of the stage 32 so that the position can be adjusted, and a second limit switch 38 is provided at the projecting end of the stage 32 so that the position can be adjusted.

  As the lifting / lowering actuator 35, an appropriate actuator such as an air cylinder, a magnet cylinder, or a motor cylinder can be used.

The transverse feed pusher 30 extends and lowers the lifting actuator 35 to lower the L-shaped pusher plate 31, and the upper surface pressing portion of the L-shaped pusher plate 31 contacts the stopper 17 on the belt conveyor 10 and stops. When the upper surface is pressed and the plate P is pressed against the belt conveyor 10 and this pressing is performed, for example, for 1 to 2 seconds, the plate 32 is moved to the conveyor conveyance line by the L-shaped pusher plate 31 by moving the stage 32 laterally. Laterally feed in a perpendicular direction (see FIGS. 1 to 5).
In this embodiment, the elevating actuator 35 and the L-shaped pusher plate 31 are sliding contacts that increase the sliding contact pressure during continuous sliding contact between the dish P on the upper running surface of the belt conveyor 10 and the cleaning brush 15. It constitutes a pressure raising means.

  The rail 40 is provided on a rail bracket 41 provided on one side surface of the frame 11 of the belt conveyor 10 so that the interval can be adjusted in accordance with the size of the dish P. Two rails 40 extend in a direction perpendicular to the conveying level of the conveyor belt 14 in parallel and are laid in parallel, and slidably support the lower surface of the plate P that is laterally fed by the laterally-feed pusher 30. A chute (inclined plate) 42 is provided at the projecting end of the rail 40 to slide and feed the horizontally fed plate P to a lower position in the front of the lateral feed direction (see FIGS. 1 and 3).

  The pair of dish side brushes 51 and 52 are cylindrical brushes in which brush fibers having a length of, for example, 10 to 15 cm are implanted on the peripheral surface of a rotating body having a vertical axis. The rotation shafts 54 and 55 are provided so that the distance between them can be adjusted according to the size of the plate P. The brush rotation motor 53 is fixed to each rotation shaft by rotating one of the rotation shafts 54. The gear train including the gears 56 and 57 and the two intermediate gears 58 and 59 is continuously rotated in different rotational directions as indicated by arrows a and b, and is laterally fed by the lateral feed pusher 30 and slid on the rail 40. Brush both sides of the dish P to be moved (see FIGS. 2 and 5).

<About the controller 60A>
The controller 60A shown in FIG. 1 stops the servo motor 33d when the stage 32 returns to the upper side of the belt conveyor 10 and contacts the first limit switch 37 and inputs a signal output from the first limit switch 37. Output a signal. As a result, the L-shaped pusher plate 31 is positioned on the plate P stopped by the stopper (see FIG. 3).
The controller 60 </ b> A performs an extension operation on the lifting / lowering actuator 35 by inputting the detection signal of the dish sensor 26 after the servo motor 33 d stops rotating in the return movement direction of the stage 32 or by inputting the detection signal thereafter. Output a signal. Thereby, the L-shaped pusher plate 31 presses the upper surface of the plate P (see FIG. 4).
The controller 60A counts the time during which the lifting / lowering actuator 35 holds the extended state for, for example, 1 to 2 seconds, and outputs a rotation drive signal so that the stage 32 moves laterally to the servo motor 33d when the time elapses. As a result, the L-shaped pusher plate 31 feeds the plate P laterally (see FIGS. 4 and 5).
The controller 60A outputs a signal for stopping driving to the servo motor 33d when the stage 32 moves sideways and contacts the second limit switch 38 and receives a detection signal output from the second limit switch 38. Subsequently, a drive signal that reverses so that the stage 32 moves back is output (see FIG. 6).

Next, the operation of the dish cleaning apparatus 1A configured as described above will be described.
When the start switch is turned on, under the control of the controller 60A, the conveyor driving motor 16, the fan motor (not shown) of the suction removing means 27, and the brush rotating motor 53 are continuously driven, respectively. The servo motor 33d is driven to reciprocate and intermittently rotate, and the lift actuator 35 is intermittently driven. The dish cleaning apparatus 1A operates.

  The belt conveyor 10 conveys the tray P that the conveyor belt 14 continuously travels and is supplied to the upstream portion of the belt conveyor 10. The guide rails 18 and 19 align the plates P in a single-line contact state. The stopper 17 stops the top plate P that has passed through the guide rails 18 and 19.

  The cleaning brush 15 planted on the belt conveyor 10 brushes the lower surface of each plate P that is aligned and stopped in a row to remove dirt (cake) adhering to the plate P. The suction removing means 27 sucks the cleaning brush 15 on the conveying surface of the conveyor belt 14 through the negative pressure suction port, and removes the deposit (cake) adhering to the cleaning brush 15.

  When the stage 32 of the lateral feed pusher 30 finishes the lateral feed movement and returns, and stops at the lateral feed start position, the L-shaped pusher plate 31 is positioned above the plate P stopped by the stopper 17 on the conveyor belt 14. When the dish sensor 26 confirms that the dish P is under the L-shaped pusher plate 31, the elevating actuator 35 is extended to lower the L-shaped pusher plate 31. Thereby, the upper surface of the plate P is pressed by the upper surface pressing portion 31a of the L-shaped pusher plate 31, and the plate P is pressed against the belt conveyor 10 for 1 to 2 seconds. During this time, since the conveyor belt 14 runs continuously, the cleaning brush 15 strongly brushes the lower surface of the plate P and removes the cake adhering to the lower surface of the plate P.

  After the upper surface pressing portion 31a of the L-shaped pusher plate 31 presses the upper surface of the plate P for 1 to 2 seconds, the lifting / lowering actuator 35 weakens the applied pressure without rising and slightly contacts the upper surface of the plate P. Then, when the servo motor 33d rotates forward, the lateral feed pusher 30 starts to move the stage 32 supporting the L-shaped pusher plate 31 in the lateral feed direction. When the plate P is laterally fed, one subsequent plate is conveyed and stopped by the stopper 17.

  When the movement of the stage 32 in the lateral feed and lateral feed directions is started, the L-shaped pusher plate 31 abuts the rear surface pressing portion 31b on the rear surface in the lateral feed direction of the dish P, and feeds the dish P in the lateral direction. The pair of dish side brushes 51 and 52 brush the both side surfaces of the dish P and remove the cake adhering to the dish P when the dish P that is laterally fed by the L-shaped pusher plate 31 passes.

When the L-shaped pusher plate 31 is laterally fed to the tip of the rail 40, the servo motor 33d stops the forward rotation, and the lifting / lowering actuator 35 is retracted so that the L-shaped pusher plate 31 is lifted and separated from the plate P. P slides down on the chute 42.
Thereafter, when the servo motor 33d is driven by switching from forward rotation to reverse rotation, the lateral feed pusher 30 returns the L-shaped pusher plate 31 to an upper position separated from the plate P on the conveyor belt 14.

<Second Embodiment>
The structure of the dish cleaning apparatus according to the second embodiment will be described with reference to FIGS. Note that in the second embodiment, the same components as those in the first embodiment are denoted by the same reference numerals and detailed description thereof is omitted.

  As shown in FIGS. 7 and 8, the dish cleaning apparatus 1 </ b> B according to this embodiment includes a lateral feed pusher 70 and a belt back surface pressing unit 80 as a configuration different from that of the first embodiment. Yes. The dish cleaning apparatus 1B includes a belt conveyor 10, guide rails 18 and 19, a stopper 17, a cleaning brush 15, suction removal means 27, two rails 40, a chute 42, and a pair of dish side surfaces. Brushes 51 and 52. These configurations are the same as those in the first embodiment. The controller 60B is different in control software.

  The transverse feed pusher 70 is provided above the belt conveyor 10 and is wound horizontally around the pair of timing gears 71 and 72 and the pair of timing gears 71 and 72 in a horizontal direction perpendicular to the conveyance line of the belt conveyor 10. An endless timing belt 73 that circulates clockwise in FIG. 8 in a vertical plane, and a plurality of (provided at each position that divides the circumference of the timing belt 73 into two equal parts in the example of FIG. 8). 2) feed claws 74 and 75, and a lateral feed servomotor 76 for driving and rotating one timing gear 71.

  In the lateral feed pusher 70, an endless timing belt 73 abuts on the upper surface of the plate P. The timing belt 73 functions as a plate upper surface contact portion. The transverse feed pusher 70 has two feeding claws 74 and 75 alternating and pushes the rear surface in the transverse feed direction of the plate P that is stopped by abutting against the stopper 17 on the belt conveyor 10 to make a right angle to the conveying line of the belt conveyor 10. Moves horizontally in the horizontal direction.

  As shown in FIGS. 8 to 10, the belt back surface pressing means 80 is provided on the frame 11 of the belt conveyor 10 so as to be movable up and down corresponding to the lower side of the lateral feed pusher 70 and presses the belt back surface on the upper running surface of the belt conveyor 10. A belt back surface pressing plate 81, a cam receiving block 82 which is provided on the lower surface of the belt back surface pressing plate 81 and has a recess in the block, and the upper surface of the recess and the lower surface of the recess serve as a cam receiving surface; A rotating shaft 83 supported at both ends of the frame 11 so as to be adjustable in height and passed through the cam receiving block 82, and a pair of shafts fixed to the rotating shaft 83 in an eccentric state and engaged with the upper surface and the lower surface of the recessed portion of the cam receiving block 82. An eccentric disc cam 84, and a rotation actuator 85 that reciprocally rotates the rotary shaft 83 at an angle of 180 ° based on the control of the controller 60B. That.

  The belt back surface pressing unit 80 rotates the rotation actuator 85 by 180 °, thereby changing the pair of eccentric disk cams 84 halfway by changing the maximum radius downward from the center of the rotation shaft upward. Then, the cam receiving block 82 is lifted by the cam action of the eccentric disk cam 84 by 180 ° rotation, and the belt back surface pressing plate 81 corresponds to the plate P which is stopped by contacting the stopper on the upper running surface of the belt conveyor. Press the back of the belt for the full width of the belt to be pressed. In this embodiment, the belt back surface pressing means 80 uses a cam, but other means such as an air cylinder may be used.

  In this embodiment, the lateral contact pusher 70 and the belt back surface pressing means 80 are used for sliding contact to increase the sliding contact pressure during continuous sliding contact between the dish P on the upper running surface of the belt conveyor 10 and the cleaning brush 15. It constitutes a pressure raising means.

<About the controller 60B>
In the controller 60B, one feed claw of the lateral feed pusher 70 is close to the rear surface in the lateral feed direction of the plate P that is stopped by contact with the stopper 17 on the belt conveyor 10 (in FIG. 8, the feed claw 74 is close). When a detection signal for the feed claw 74 output by the proximity switch 77 provided to detect the claw 74 is input at this position, the rotation of the lateral feed servo motor 76 is stopped.
When both the detection signal of the proximity switch 77 and the detection signal of the dish sensor 26 are input, the controller 60B outputs a control signal for rotating the rotation actuator 85 by 180 °. Thereby, the belt back surface pressing plate 81 of the belt back surface pressing means 80 presses the belt back surface of the upper running surface of the belt conveyor 10.
The controller 60 </ b> B outputs a control signal that causes the rotation actuator 85 to rotate 180 ° reversely after, for example, 1 to 2 seconds after the rotation actuator 85 rotates 180 °. Thereby, the belt back surface pressing plate 81 of the belt back surface pressing means 80 releases the pressure on the belt back surface of the upper running surface of the belt conveyor 10.
The controller 60B outputs a control signal to a driver (not shown) of the lateral feed servomotor 76 so that the lateral feed pusher 70 performs lateral feed after the rotary actuator 85 rotates 180 °.

Next, the operation of the dish cleaning apparatus 1B configured as described above will be described.
When the start switch is turned on, the dish cleaning device 1B is operated based on the control of the controller 60B. The belt conveyor 10 conveys the dishes P supplied to the upstream part of the belt conveyor 10, and the guide rails 18 and 19 align the dishes P in a row. The stopper 17 stops the top plate P that has passed through the guide rails 18 and 19. The cleaning brush 15 brushes the lower surface of each plate P that is aligned and stopped in a row to remove dirt (cake) adhering to the plate P. The suction removing means 27 sucks the cleaning brush 15 on the conveying surface of the conveyor belt 14 through the negative pressure suction port, and removes the deposit (cake) adhering to the cleaning brush 15. Each operation described above is the same as that of the first embodiment.

<Operation of the transverse feed pusher 70 and the belt back surface pressing means 80>
The horizontal feed pusher 70 performs horizontal feed of the dish with one feed claw, and during this time, the other dish P is not laterally fed with respect to the next dish P that is brought into contact with and stopped by the stopper 17 on the belt conveyor 10. When the feed claw comes close to the rear surface in the lateral feed direction of the plate P that is stopped by contact with the stopper 17 on the belt conveyor 10, the lateral feed operation is stopped. The timing belt 73 of the lateral feed pusher 70 is in close contact with the upper surface of the plate P.

  Next, the belt back surface pressing means 80 presses the belt back surface corresponding to the plate P that is brought into contact with and stopped by the stopper 17 by the belt back surface pressing plate 81 by rotating the rotation actuator 85 by 180 °. For this reason, the plate P is pinched between the running belt conveyor 10 and the timing belt 73 of the lateral feed pusher 70. This clamping pressure is maintained for 1-2 seconds. Thereby, the cleaning brush 15 on the conveying surface of the conveyor belt 14 brushes the lower surface of the dish to remove cake stains on the lower surface of the dish.

Next, the rotation actuator 85 is rotated 180 ° reversely, the belt back surface pressing plate 81 is lowered to the original height position to release the pressure on the belt back surface, the lateral feed servo motor 76 is driven, and the lateral feed pusher is driven. The 70 feed claws push the rear surface of the plate P in the lateral feed direction to perform lateral feed.
The transverse feed pusher 70 and the belt back surface pressing means 80 repeat the above operations.

  The pair of dish side brushes 51 and 52, when the dish P which is laterally fed by the L-shaped pusher plate 31 passes, brushes both side surfaces of the dish P to remove the adhering to the dish P (see FIG. 9). ).

  When the feed claws 74 and 75 are laterally fed to the tip of the rail 40, they are separated from the plate P, and the plate P slides down on the chute 42 (see FIG. 10).

<Other embodiments>
The present invention is not limited to the above-described embodiment, and various technically modified forms are included in the technical scope grasped based on the description of the scope of claims without departing from the gist of the invention. included.

1A, 1B Dish cleaning device P Dish 10 Belt conveyor 15 Cleaning brush 17 Stopper 27 Suction removal means 30 Horizontal feed pusher 40 Rail 51, 52 Dish side brush 70 Horizontal feed pusher 73 Timing belt (dish top contact part)
80 Belt back surface pressing means

Claims (7)

A device for cleaning a dish containing cosmetics, a belt conveyor that is continuously driven to convey a dish containing cosmetics in one direction, and is positioned above the conveyor surface of the belt conveyor and abuts against the dish A stopper for stopping the movement of the belt and a cleaning brush implanted on the belt conveying surface of the belt conveyor. When the dish is not in contact with the stopper, the dish is conveyed by the belt conveyor, and the stopper The dish cleaning device, wherein the cleaning brush cleans the lower surface of the dish by continuously driving the belt conveyor without stopping even when the movement of the dish is stopped by the above.   The dish cleaning apparatus according to claim 1, further comprising a suction removing unit that removes deposits on the cleaning brush by performing negative pressure suction on the cleaning brush traveling on a lower running surface of the belt conveyor. Provided at a position pan is stopped by the stopper, slide the definitive during continuous sliding contact between the the dish on the upper running surface cleaning brush of the belt conveyor by pressing the dish suspended in the cleaning brush having a sliding contact pressure increase means for increasing the contact pressure, dish cleaning device according to claim 1 or 2.
  The sliding contact pressure increasing means presses the upper surface of the dish that is stopped by contacting the stopper on the belt conveyor to press the dish against the belt conveyor and to bring the dish perpendicular to the conveyor transport line. 4. The dish cleaning device according to claim 3, wherein the dish cleaning device is a transverse feed pusher. The sliding contact pressure increasing means has a dish upper surface abutting portion located above the dish that is stopped by contacting the stopper on the belt conveyor, and the dish is set in a direction perpendicular to the conveying direction of the belt conveyor. 4. A laterally-feeding pusher for laterally feeding, and a belt back surface pressing unit that is positioned below the laterally-feeding pusher on the belt back side of the upper running surface of the belt conveyor and pushes up the conveyor belt at the position. Tray cleaning device.
It may be.   The dish cleaning device according to claim 4 or 5, wherein the transverse feed pusher starts lateral feeding after the sliding contact pressure increasing means presses the dish against the belt conveyor for a certain period of time.   A rail that extends in a direction perpendicular to the conveyor transport line and that slidably supports the lower surface of the plate that is laterally fed by the lateral feed pusher, and is provided at a position sandwiching the rail, and is laterally fed on the rail. The dish cleaning apparatus according to claim 6, further comprising: a pair of dish side brushes that brushes both side surfaces of the dish to be dished.

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