JP2022117468A - Clothing treatment apparatus and clothing treatment method - Google Patents

Abstract

To provide a clothing treatment apparatus for skillfully treating a treatment object.SOLUTION: A clothing treatment apparatus 1 comprises a work plate 410 on which a treatment object is to be placed, a projection 471 disposed on a surface of the work plate 410 for hooking the treatment object thereon, and a moving unit 473 for displacing the projection 471.SELECTED DRAWING: Figure 12A

Description

TECHNICAL FIELD The present disclosure relates to a clothing processing apparatus and a clothing processing method for processing objects such as clothing.

2. Description of the Related Art There has been proposed a processing apparatus that unfolds and folds an object to be processed such as clothing. For example, Patent Literature 1 discloses a processing apparatus including a plurality of holding devices capable of holding an arbitrary point of an object to be processed and a mounting device capable of placing the object to be processed. This processing device recognizes a workpiece having at least two longitudinal portions based on an image captured in a state in which at least two of the plurality of holding devices hold two end points of the workpiece; are deployed using a holding device and a mounting device.

JP 2020-054473 A

The present inventors, while repeatedly improving the processing apparatus described in Patent Literature 1, came up with a technique for more appropriately processing the workpiece placed on the placement apparatus.

The present disclosure provides techniques for improving techniques for processing objects.

A laundry processing apparatus according to the present disclosure includes a work plate on which an object to be processed is placed, and a slip suppressing portion provided on the surface of the work plate for suppressing slippage of the object to be processed placed on the work plate. , and a displacement portion that displaces the anti-slip portion.

The laundry processing method according to the present disclosure includes a step of placing an object to be treated on a work plate, and a slip suppressing portion provided on the surface of the work plate for suppressing slippage of the object to be treated placed on the work plate. and displacing.

According to the technique of the present disclosure, it is possible to improve the technique of processing the object to be processed.

1 is a perspective view of the clothes processing apparatus according to Embodiment 1 Schematic front configuration diagram of the clothes processing apparatus according to Embodiment 1 Schematic side view of the clothes processing apparatus according to Embodiment 1 FIG. 2 is a perspective view of the holding portion of the clothes processing apparatus according to Embodiment 1; Schematic vertical cross-sectional view of the Yaw portion of the holding portion of the clothes processing apparatus according to Embodiment 1 Schematic vertical cross-sectional view of the hand portion of the holding portion of the clothes processing apparatus according to Embodiment 1 Schematic front view and schematic side view of the work plate device of the clothes processing apparatus according to Embodiment 1 Schematic side view of the imaging device of the clothing processing apparatus according to Embodiment 1 Schematic side view of the support part of the clothes processing apparatus according to Embodiment 1 Schematic diagram showing the operation of the storage device of the clothes processing apparatus according to Embodiment 1 Schematic front view showing the operation of the storage device of the clothes processing apparatus according to the first embodiment. 1 is a block diagram of a control device for a clothes processing apparatus according to Embodiment 1. FIG. Schematic horizontal sectional view and side view of work plate The figure which shows the example of the structure which makes a projection part appear and disappear. A diagram showing how the object to be processed is moved or stretched on the work plate A diagram showing how the object to be processed is moved or stretched on the work plate A diagram showing how the object to be processed is moved or stretched on the work plate A diagram showing how the object to be processed is moved or stretched on the work plate Configuration diagram of moving part Configuration diagram of moving part Schematic cross-sectional view of drive target switching mechanism Schematic cross-sectional view of drive target switching mechanism Diagram showing an example of an activation mechanism Diagram showing an example of an activation mechanism 4 is a flow chart showing the procedure of the clothes processing method according to the first embodiment; Schematic top view and schematic side view of work plate Schematic side view of a work plate on which objects to be processed are placed Schematic side view of a work plate on which objects to be processed are placed The figure which shows roughly the structure of the retraction mechanism for retracting a protrusion part. The figure which shows roughly the structure of the retraction mechanism for retracting a protrusion part. Flowchart showing the procedure of the clothes processing method according to the second embodiment Schematic top view and schematic side view of work plate

(Knowledge, etc. on which this disclosure is based)
A clothes processing apparatus according to the present disclosure folds clothes using a working plate on which an object to be processed such as clothes is placed. When an object to be processed is placed on the work plate, the object to be processed may slip and shift its position or fall. Conversely, there are cases where it is desired to move or drop the processing object on the work plate.

The inventors have discovered such a problem and have come to constitute the subject matter of the present disclosure in order to solve the problem. In the laundry processing apparatus according to the present disclosure, a slip suppressing portion for suppressing slippage of an object placed on the work plate is provided on the surface of the work plate, and the slip suppressing portion is displaced. As a result, the processing object can be moved, stretched, held so as not to fall, or dropped on the work plate, so that work efficiency can be improved.

Hereinafter, embodiments will be described in detail with reference to the drawings. However, more detailed description than necessary may be omitted. For example, detailed descriptions of well-known matters or redundant descriptions of substantially the same configurations may be omitted.

It should be noted that the accompanying drawings and the following description are provided to allow those skilled in the art to fully understand the present disclosure and are not intended to limit the claimed subject matter thereby.

(Embodiment 1)
Embodiment 1 will be described below with reference to FIGS. 1 to 17. FIG. Regarding the three directions of the clothes processing apparatus 1, when viewed from the front, the left and right width directions are indicated by arrows in the X direction (left direction X1 and right direction X2), and the front and rear depth directions are indicated by arrows in the Y direction (forward direction). Y1, backward direction Y2), and vertical height directions are described as Z directions (upward direction Z1, downward direction Z2) indicated by arrows.

[1-1. Constitution]
[1-1-1. Overall configuration of clothes processing apparatus]
The clothes processing apparatus 1 is a device that holds, recognizes, folds, and stores an object T to be processed, which is a deformable thin object. As shown in FIG. 1, the clothes processing apparatus 1 includes a housing 100, and a receiving section 200, a holding device 300, a work plate device 400, an imaging device 500, and a housing 100. It includes a support section 600 , a storage device 700 and a control device 900 . In addition, the receiving unit 200 and the processing space above it are configured in one housing, and the storage device 700 and the like are configured in another housing, and the respective housings are connected to be integrated. good too.

The processing object T is a deformable thin object typified by, for example, fabrics such as clothes and towels, films, paper and sheets. The shape may be rectangular like towels, or substantially rectangular like T-shirts, running shirts, long-sleeved shirts, and trousers.

<Casing 100>
The housing 100 includes a frame 110 forming a rectangular parallelepiped frame and an outer shell 120 provided on a predetermined surface of the rectangular parallelepiped. The frame 110 and the shell 120 may be integrally formed.

<Receiving unit 200>
The receiving part 200 is a receiving part that receives the processing target T from the outside. As shown in FIGS. 1 to 3, the receiving portion 200 has a box-like shape with an open top. The receiving part 200 is arranged at the bottom of the clothes processing apparatus 1 so as to be easily accessible by the user, and is arranged so that it can be taken in and out in the depth direction (Y direction). For example, the receiving portion 200 is provided with a guide rail 210 at its lower portion and is pulled forward in the Y1 direction. The object to be processed T is put into the pulled-out receiving section 200 from above. The receiving part 200 is returned in the rearward direction Y2 along the guide rails 210 and housed in the housing 100 when the processing object T is put therein.

The receiving section 200 may be configured such that the processing objects T are gathered near the center of the bottom surface of the receiving section 200 . For example, the bottom surface of the receiving part 200 may be formed so as to be inclined toward the center. Due to this inclination, the processing objects T are collected near the center of the bottom surface after being placed in the receiving section 200 . This makes it easier to identify the position of the processing object T that has been put into the receiving unit 200, which can contribute to shortening the processing time.

[1-1-2. Configuration of Holding Device]
The holding device 300 is a device that holds the processing object T in order to process the processing object T. As shown in FIG. The holding device 300 includes a holding section 310 that holds the processing target T, and a moving mechanism that moves the holding section 310 in three directions: the width direction (X direction), the depth direction (Y direction), and the height direction (Z direction). 320 and. A plurality of holding devices 300 are provided, and hold and lift the processing object T placed in the receiving part 200, and cooperate with the work plate device 400 on which the processing object T can be placed temporarily to perform processing. Unfolding and folding are performed while changing the grip of the object T.

As shown in FIGS. 1 to 3, the clothes processing apparatus 1 includes two holding devices 300A and 300B as holding devices 300. As shown in FIG. The holding device 300A has one holding portion 310A as the holding portion 310, and a moving mechanism 320A for moving the holding portion 310A in three directions. The holding device 300B has two holding portions 310B and 311B as the holding portion 310, and a moving mechanism 320B for moving each of the holding portions 310B and 311B in three directions.

The holding portions 310A, 310B, and 311B are relatively movable in the width direction, the depth direction, and the height direction with respect to a work plate 410 of a work plate device 400, which will be described later. For example, the moving mechanisms 320A, 320B can be positioned so that the retainers 310A, 310B, 311B are aligned along the edge of the working plate 410. FIG.

The holding devices 300A and 300B are communicably connected to a control device 900, which will be described later, by wire or wirelessly. The controller 900 controls the operations of the holding units 310A, 310B, 311B and the moving mechanisms 320A, 320B.

<Moving mechanism 320>
Moving mechanisms 320A and 320B used in holding devices 300A and 300B will be described using the configuration of moving mechanism 320A of holding device 300A. The configuration of the moving mechanism 320B of the holding device 300B is basically the same as that of the holding device 300A except for the number of holding portions. Therefore, for the holding device 300B, the reference numeral "A" in the reference numeral for the holding device 300A is replaced with "B", and the description thereof is omitted.

The movement mechanism 320A, as shown in FIG. 2, includes a width direction movement mechanism 330A, a height direction movement mechanism 340A, and a depth direction movement mechanism 350A.

The width direction moving mechanism 330A moves the holding portion 310A in the width direction (X direction). The width direction moving mechanism 330A has a width direction driving portion 332A that serves as a driving force source for moving the holding portion 310A, and an X guide 334A that serves as a movement guide. Although not shown in detail, the width direction driving section 332A is a motor capable of forward and reverse rotation and has a pinion gear. The X guide 334A is a rack gear and a rail to which the power of the width direction driving portion 332A is transmitted via a pinion gear, and is arranged such that its longitudinal direction is along the width direction. The width direction driving portion 332A slides along the X guide 334A when energized. When the width direction driving portion 332A moves in the width direction along the X guide 334A, the holding portion 310A fixed to the width direction driving portion 332A also moves in the width direction.

The height direction moving mechanism 340A moves the holding portion 310A in the height direction (Z direction) together with the width direction moving mechanism 330A. The height direction moving mechanism 340A is provided at both the left and right ends of the width direction moving mechanism 330A, and includes a height direction driving portion 342A as a driving force source for moving the width direction moving mechanism 330A, and a Z direction driving portion 342A as a movement guide. It has a guide 344A. The height direction drive unit 342A is a motor capable of forward and reverse rotation, and has a pinion gear. Although not shown in detail, the height direction driving portion 342A has a transmission shaft that is fixed to the left end of the frame of the width direction movement mechanism 330A and transmits driving force to the right end. The two left and right Z guides 344A are rack gears and rails to which the power of the height direction driving part 342A is transmitted via pinion gears and transmission shafts, and are arranged so that their longitudinal direction is along the height direction. . The two left and right Z guides 344A are connected at their upper ends and configured in an arch shape. By energizing the height direction driving portion 342A, the width direction moving mechanism 330A moves along the height direction.

The depth direction moving mechanism 350A moves the entire holding device 300A (the height direction moving mechanism 340A, the width direction moving mechanism 330A and the holding section 310A) in the depth direction (Y direction). The depth direction moving mechanism 350A has a depth direction driving section 352A that serves as a power source for moving the height direction moving mechanism 340A, and a plurality of Y guides 354 that serve as movement guides. Although details are not shown, the depth direction driving section 352A is a motor capable of forward and reverse rotation, and has a pinion gear. The depth direction driving portion 352A is fixed to the left end of the connecting portion on the top of the frame of the height direction moving mechanism 340A, and has a transmission shaft that transmits driving force to the right end. The Y guides 354 are rack gears and rails to which the power of the depth direction driving portion 352A is transmitted, and are arranged at the upper and lower ends of the left and right Z guides 344A so that the longitudinal direction of the Y guides 354 extends along the depth direction.

Regarding transmission of driving force to the Y guide 354, the power of the depth direction driving portion 352A is transmitted to the upper Y guide 354 through the transmission shaft, as described above. Driving force is transmitted to the lower Y guide 354 from a transmission shaft provided in the upper portion via a gear belt provided in the frame body of the height direction movement mechanism 340A. By energizing the depth direction driving portion 352A, the arch-shaped height direction moving mechanism 340A moves parallel along the depth direction, and the width direction moving mechanism 330A and the holding portion 310A also move.

In the present embodiment, the two holding devices 300A and 300B share four vertical and horizontal Y guides 354 in order to move in the depth direction (Y direction). Therefore, the holding device 300A is always located behind the holding device 300B. In addition, in the holding device 300B, the two holding portions 310B and 311B share the X guide 334B in order to move in the width direction (X direction). Therefore, the holding portion 310B is always located on the left side of the holding portion 311B.

The movement mechanism 320 has been described above. In the present embodiment, the moving mechanism is of a rack and pinion type, and the motor of the drive unit is also moved, but the present invention is not limited to this. For example, a configuration in which a ball screw is used and the motor does not move may be used.

<Holding unit 310>
The configuration of the holding portion 310 will be described with reference to FIGS. 4 to 6. FIG. In the present embodiment, three holding portions 310, holding portions 310A, 310B, and 311B, are provided. The configurations of the three holding portions 310 are basically the same, although there are some symmetrical portions.

As shown in FIG. 4, the holding portion 310 is configured by connecting four units, a Yaw portion 312, a Pitch portion 313, a Roll portion 314, and a Hand portion 315, respectively via a rotating shaft 316 (FIG. 5). be done.

Further, as shown in FIG. 5, the Yaw portion 312 incorporates a driving portion that rotates the Hand portion 315 about the Yaw axis in the depth direction (Y direction). The driving section is composed of a motor 312a and a plurality of reduction gears 312b including a worm gear, and finally drives a rotating shaft 316 to rotate. The rotation shaft 316 is provided with a position detection sensor 316a. The rotary shaft 316 has a tubular shape, and power lines and signal lines can be wired to each unit through a hole in the center. Also, a control board 312 c is provided inside the Yaw portion 312 .

A torque limiter 312d may be incorporated in one of the reduction gears 312b. In an abnormal situation such as when the holding unit 310A operates differently from the command value due to some error and collides with the surrounding units, or when the object to be processed T is caught somewhere and is about to be driven, the secondary side may If the motor 312a is driven in a state in which it does not move any more (locked state), the motor 312a may be damaged. Therefore, the torque limiter 312d idles when a predetermined load or more is applied, so that damage to the motor 312a can be prevented even in such an abnormal state.

In order to avoid an abnormal state, a torque sensor 312e may be provided on any one of the shafts constituting the driving section. The torque sensor 312e detects torque when the shaft rotates. As a result, the force applied to the processing object T held by the hand unit 315 can be estimated, and an excessive load applied to the processing object T can be prevented, and the processing object T can be held with an appropriate load. It is possible to control such as stopping in the event of an abnormality.

The holding section 310A may have a force sensor 317 . The force sensor 317 detects force and moment applied to the processing object T held by the hand portion 315 . As a result, it is possible to prevent an excessive load from being applied to the processing object T, and control can be performed so that the processing object T is held with an appropriate load.

In this embodiment, the force sensor 317 is configured on the primary side of the yaw portion 312, but the configuration position is not limited to this. For example, it can be configured between the Roll section 314 and the Hand section 315 . In the former case, the control board and wiring of the force sensor 317 can be configured outside the holding section 310A, so that the holding section 310A can be made smaller. In the latter case, since the force sensor 317 is provided at a position closer to the hand portion 315, the force and moment applied to the processing object T can be detected with high accuracy.

The basic configurations of the Pitch section 313 and Roll section 314 are the same as those of the Yaw section 312 . The pitch section 313 rotates the hand section 315 about the pitch axis in the width direction (X direction). The Roll section 314 rotates the Hand section 315 around the Roll axis (Z direction).

In this way, since the holding part 310A has the rotation axes of the Yaw axis, the Pitch axis, and the Roll axis, it can freely hold the processing object T and can hold the processing object T in another way. The processing object T can be freely handled by further holding it with the parts 310B and 311B.

As shown in FIG. 5, each unit may include a control board 312c for driving the motor of each unit of the holding section 310A and detecting the sensor value. As a result, processing can be performed with short wiring from the built-in control board 312c, and the number of wires passing through the holes of the rotating shaft 316 connecting each unit is reduced, and the size of the rotating shaft 316 is suppressed. 310 A of holding|maintenance parts can be reduced in size.

<Hand unit 315>
As shown in FIG. 6, the hand section 315 is composed of two fingers 315a facing each other for holding the object T to be processed, and a driving section for opening and closing the fingers 315a. The drive unit is composed of a motor 315b, a plurality of reduction gears 315c, and a rotating gear 315d, and finally rotates and opens and closes the two fingers 315a that are opposed to each other.

The finger 315a has a leaf spring 315e at its root portion fixed to the final rotating gear 315d. As a result, it is possible to prevent an excessive load from being applied to the object to be processed T to be held, and to hold the object to be processed T with an appropriate load. Further, for example, when the object to be processed T hung on the work plate 410 is temporarily held together with the work plate 410 by the fingers 315a, and then only the object to be processed T is pulled out from the work plate 410, the urging force of the plate spring 315e The fingers 315a can be automatically closed by the thickness of the working plate 410, and the workpiece T can be continuously gripped without further operating the motor 315b.

A driving portion of the hand portion 315 may be provided with a torque limiter 315f, similarly to the driving portion of the holding portion 310A described above. As a result, it is possible to prevent an excessive load from being applied to the processing object T held by the fingers 315a, and to hold the processing object T with an appropriate load.

[1-1-3. Configuration of work plate device]
The work plate device 400 is a device that rotates and moves a work plate 410 on which the processing object T is placed during recognition processing and folding processing. As shown in FIG. 7 , the work plate device 400 is composed of a work plate 410 , a rotation drive section 420 , a travel drive section 430 and a transmission section 440 . The working plate device 400 is a rotating mechanism capable of infinitely rotating the working plate 410 as it is.

The working plate 410 is fixed to a rotary shaft 421 provided in the rotary drive section 420 . The rotation drive unit 420 rotates the work plate 410 around a rotation shaft 421 in the width direction (X direction). The traveling drive unit 430 moves the working plate 410 in the height direction. The transmission part 440 is provided with a gear, a belt, and the like for transmitting the driving force of the motor.

The work plate device 400 includes a mechanism for movement similar to the movement mechanism 320 described above. In the present embodiment, the work plate device 400 also serves as the Z guide 344A of the moving mechanism 320A provided with the holding portion 310B, and is combined with the traveling drive portion 430. As shown in FIG. Therefore, the work plate device 400 is configured to always move up and down below the holding portion 310A in the Z guide 344A.

<Work plate 410>
The working plate 410 is, as shown in FIG. 2, a substantially rectangular plate with chamfered corners on the working plane. Since the working plate 410 is formed so as to have no corners, it is possible to suppress the problem that the processing target T such as cloth is caught.

The working plate 410 is fixed to the rotating shaft 421 so that the longitudinal direction of the working plate 410 , that is, the two edges of the long sides are parallel to the rotating shaft 421 . This facilitates processing with both edges. In addition, as shown in FIG. 7 , the work plate 410 may be arranged eccentrically with respect to the rotating shaft 421 . In this case, the distance from the rotating shaft 421 to the edge of the working plate 410 is different for each edge. As a result, for example, by bringing the processing object T into contact with the edge on the side with the longer distance from the rotating shaft 421, if the same width and the same inclination angle (for example, 60 degrees) The object to be treated T can be lifted higher by using the upper arm, and the limited space in the clothes treating apparatus 1 can be used more effectively.

As shown in FIGS. 1 and 7, instead of chamfering the corners of the work plate 410, side end plates 411 may be provided on the left and right end surfaces of the work plate 410. FIG. The side end plates 411 are flat plates provided at both longitudinal ends of the working plate 410 at right angles to the working plate 410 and having chamfered corners. As a result, the side end plate 411 covers the corners of the work plate 410 and is also rounded, thereby eliminating the corners of the work plate 410 and further suppressing the problem of the object T being caught. Further, the workability can be improved by lengthening the straight portion of the long side edge of the work plate 410, and the problem caused by the processing object T jumping out to the transmission portion 440 of the work plate 410 can be suppressed.

Moreover, during the processing of the processing object T, there are times when it is desired to slide the processing object T on the working plane and edges of the work plate 410, and times when it is not desired to slide the processing object T. In preparation for such a case, one of the two-sided work planes may be formed as a slippery surface and the other as a non-slip surface. Also, one of the two long side edges may be formed as a slippery edge and the other may be formed as a non-slippery edge. By properly using these, the processing object T can be freely processed.

Alternatively, the non-slip projections may be retractable on both the working plane and the edges. As a result, the object to be treated T can be freely treated by retracting the protrusion when the object is to be slid, and protruding to lock the object T when the object is not to be slid.

Further, the above-described non-slip projections may be configured to move left and right on the working plane or edge of the working plate 410 . Thereby, the processing target T on the work plate 410 can be moved. Moreover, the protrusions configured separately on the left and right sides may be configured to move outward. As a result, the wrinkled processing object T on the work plate 410 can be spread out.

<Driving Unit of Work Plate Device 400>
Although not shown, the rotation drive unit 420 and the travel drive unit 430 combine drive mechanisms such as a motor, a reduction gear, a torque limiter, and a torque sensor, like the drive unit of the holding unit 310 described above, to perform appropriate rotation. It is configured to be a speed or travel speed.

A rotation motor 422 of the rotation drive unit 420 is provided on the right side. The rotation shaft 421 of the rotation drive unit 420 has a hollow structure, and the transmission shaft 431 of the traveling drive unit 430 is provided through the inner space. A rotating shaft 421 that rotates the work plate 410 is provided with a rotation position detection sensor (not shown) and configured to be infinitely rotatable in any direction. Although the origin setting configuration for initializing the orientation of the work plate 410 is not particularly limited, for example, as shown in FIG. A protrusion may be provided at a predetermined position on the circumference of the portion, and the rotation of the working plate 410 may be stopped by the protrusion at a predetermined timing by means of a structure such as a link.

The drive mechanism of the travel drive unit 430 is provided on the left and right. Although not shown in detail, the travel drive unit 430 transmits driving force from a travel motor 432 provided on the left side to the right side through a belt and a transmission shaft 431 provided in the transmission unit 440, drive the gear. Then, the work plate 410 is moved up and down so as not to cause left-right imbalance. A travel position detection sensor is provided in the travel drive unit 430 .

The work plate device 400 is controlled to operate in conjunction with the movement of the holding device 300 . For example, during recognition processing for recognizing the type of the processing object T, the control device 900 rotates the processing object T, which is held by the holding device 300 and hangs down in the downward direction Z2, in a predetermined direction. Place it across the surface or edge. Then, one end of the object T to be treated is pulled and displaced in the horizontal direction so that the object T to be treated is separated from the bottom surface of the clothes processing apparatus 1 and its length in the vertical direction is reduced. As a result, even a large object to be processed T can be lifted by the holding device 300 and held in cooperation with the work plate device 400 so that the bottom end of the object to be processed T is separated from the bottom surface of the receiving part 200. . In addition, the height dimension of the clothes processing apparatus 1 can be reduced compared to the case where the object T to be processed is lifted in the upward direction Z1 only by the holding device 300. FIG. In addition, the work plate device 400 can set folding lines on the processing object T by hooking the processing object T on the edge of the work plate 410 during the folding process of folding the processing object T. FIG.

[1-1-4. Configuration of imaging device]
The imaging device 500 is a device that detects end points and the like of the processing object T when the processing object T is received and then subjected to gripping processing, recognition processing, and folding processing. As shown in FIGS. 2 and 3, the imaging device 500 includes a first imaging section 510, a second imaging section 520, and a third imaging section 530. FIG. The first imaging unit 510 and the second imaging unit 520 are, for example, digital still cameras, and are used for end point detection, discrimination of the type of the object T to be processed, and the like. The third imaging unit 530 uses, for example, a stereo camera, and is used to measure the distance in the depth direction and the width of the processing object T for edge point detection. Both imaging units are provided on the frame on the front inner wall side, and the orientation of the lens is the rearward direction Y2.

A wide-angle lens may be used as the digital still camera lens of the first imaging unit 510 and the second imaging unit 520 . In this case, since the fields of view of the first imaging unit 510 and the second imaging unit 520 are widened, a larger processing object T can be imaged by one imaging unit. Alternatively, a varifocal lens may be used as the lens to image the processing object T at an arbitrary magnification. In this case, a wide field of view can be secured at a low magnification, and high-magnification magnified photography is possible as necessary. The material of the processing object T can be detected. If the material of the object T to be processed can be grasped, it becomes possible to grasp, fold, etc. suitable for the material.

FIG. 8 is a diagram showing an example of an imaging range of each imaging unit. The first imaging unit 510 is provided slightly above the receiving unit 200, and the orientation of the lens is the oblique downward direction Z2. Specifically, the first imaging unit 510 can image the range from A11 to A12. That is, the first imaging unit 510 images the processing object T received in the receiving unit 200 . The image data of the object to be processed T is used, for example, to obtain image data for picking up the first garment, or to check the progress of folding.

The second imaging section 520 is provided in the vicinity of the central portion of the front and has an imaging range of A21 to A22. As shown in FIG. 8, the imaging range of A21 to A22 is wide, and for example, an object to be processed T in the range from the ceiling to the bottom inside the clothing processing apparatus 1 is imaged. The second imaging unit 520, for example, images the processing object T when it is unfolded and when it is folded. The captured image data is used to capture an image for collating the processing object T in determining the type, part, or the like of the processing object T. FIG.

The third imaging section 530 is provided between the first imaging section 510 and the second imaging section 520, and has an imaging range of A31 to A32. The third imaging unit 530 is, for example, a stereo camera having two lenses arranged side by side, and is used to measure the distance of the object T to be processed in the depth direction. The image data captured by the third imaging unit 530 may be used to acquire distance measurement data such as the lowest point during folding and the clothing width. The working plate 410 is included in the imaging range A31 to A32 of the third imaging section 530 .

As an image sensor for a digital still camera, for example, a monochrome or color CCD or CMOS can be used. When a color CCD or CMOS is used, the "color" of the processing object T can be used as one factor for recognition judgment in the process of recognizing the processing object T. FIG. Also, the third imaging unit 530 may acquire distance data using an infrared camera instead of the stereo camera.

In addition, the imaging device 500 is not movable in order to stabilize the coordinate system, but is not limited to this. For example, some imaging units may be provided in the holding unit 310 and may be configured to be able to image the processing object T by appropriately changing the position and angle. As a result, the control device 900 can change the position of the imaging unit as necessary, acquire necessary image data, and recognize the object T to be processed in more detail.

<Dust remover>
Although not shown, any one of the first imaging unit 510, the second imaging unit 520, and the third imaging unit 530 is provided in order to prevent dust, etc., floating in the housing of the clothing processing apparatus 1 from adhering to the lens and stacking. Alternatively, the lenses of a plurality of cameras may be directed obliquely downward Z2, or a lens cover may be provided in front of the lenses.

Furthermore, a removal device may be provided to remove dust adhering to these lenses or lens covers. The removing device is not particularly limited, but may be, for example, a wiper for wiping the lens or lens cover with cloth or a brush, or a blower for blowing off dust. As a result, it is possible to further prevent dust or the like that floats within the housing of the clothing processing apparatus 1 from adhering to the lens or the lens cover and stacking. In particular, it is desirable to operate such removal devices frequently. As an example of the wiper, each time the processing target T is processed, the processing target T may be configured to touch the lens or the lens cover at least once. As a result, the adhesion of dust to the lens or lens cover is always suppressed, and a clear image can be obtained.

[1-1-5. Other major components]
<Support portion 600>
The support part 600 is a wall surface that supports the object T to be processed, such as holding down the folding line and smoothing wrinkles of the object T when the object T is folded. For example, the support part 600 includes at least one of a front side support part 610 provided in front of the working plate 410 and a rear side support part 620 provided in the rear thereof. For example, as shown in FIG. 9, when folding, the work plate 410 holds the suspended processing object T held by the holding portion 310 and folds it along the folding line. It is sandwiched and held with the front side support portion 610 . Then, the holding part 310 moves so as to hang the processing object T on the working plate 410 . As a result, the processing target T can be folded around the edge of the work plate 410, so that it can be folded appropriately along the folding lines.

In addition, the support part 600 determines the size of the object T that can be processed by the clothes processing apparatus 1, and the front side support part 610 and the back side support part 620 of the corresponding size are positioned at a predetermined height. may be provided. Alternatively, the support section 600 may be configured to have a mechanism for moving in the height direction so that it can move up and down. Thereby, the length of the object to be processed T or the position of the folding line can be handled more flexibly.

<Storage device 700>
The storage device 700 receives and stores the processed processing object T from the holding device 300 . The storage device 700 includes a plurality of storage units 710 and a transport unit 720 that receives and stores an object T to be processed in each storage unit 710, as shown in FIGS. 1, 10A and 10B. The storage device 700 is arranged adjacent to the processing space in which the receiving part 200 and the holding device 300 are stored. .

In this embodiment, as shown in FIG. 2, the storage device 700 includes five storage sections 710 arranged in the height direction. Although the storage mechanism and operation are not particularly limited, an example will be briefly described. For example, as shown in FIGS. 10A and 10B, each container 710 may be provided with a transporter 720 that transports the object T to be processed. The transportation unit 720 includes a moving device (not shown), and is stored near the wall in the processing space during processing such as folding of the processing target T. As shown in FIG.

As shown in FIG. 10A, the transport section 720 includes three clamping plates 721a, 721b, and 721c (collectively referred to as the clamping plates 721), rails 722a and 722b, connecting portions 723a and 723b, A rotating shaft 724 and a hinge 725 are provided. The rail 722a allows the clamping plates 721a and 721b to slide integrally in the horizontal direction. The rail 722b allows the clamping plate 721c to slide horizontally. The connecting portion 723a connects the clamping plate 721a and the clamping plate 721b. The connecting portion 723b connects the clamping plates 721a and 721b and the clamping plate 721c. When the holding plates 721a and 721b and the holding plate 721c are connected by the connecting portion 723b, the three holding plates 721 move together. When the connection by the connecting portion 723b is released, the clamping plates 721a and 721b and the clamping plate 721c move independently. The rotating shaft 724 is provided parallel to the longitudinal direction of the clamping plate 721 . A hinge 725 rotates the three clamping plates 721 around a rotation axis 724 .

FIG. 10A shows a procedure for sandwiching the folded processing object T between the sandwiching plates 721 . First, the clamping plate 721 is rotated to stand vertically. The object to be processed T is held by the holding part 310 and inserted between the holding plate 721b and the holding plate 721c from directly above the holding plate 721 . The clamping plate 721b is provided rotatably around the connecting portion 723a. Accordingly, the gap between the clamping plates 721b and 721c can be increased or decreased according to the thickness of the processing target T, so that processing targets T of various thicknesses can be appropriately held. The clamping plate 721b is urged in a direction to close the gap with the clamping plate 721c. As a result, the object to be processed T can be held between the holding plate 721b and the holding plate 721c with an appropriate force. When the object T to be processed is sandwiched between the sandwiching plate 721b and the sandwiching plate 721c, the sandwiching plate 721 is rotated and returned to the horizontal position.

FIG. 10B shows a procedure for storing the processing target T sandwiched between the sandwiching plates 721 in the storage section 710 . Each storage unit 710 has a door 711 that is supported at the top on the side surface on the processing space side and closed by gravity. The transporter 720 pushes open the door 711 of the predetermined storage section 710 and enters the storage section 710 according to the sorting instruction from the control device 900 . Then, the transporting part 720 opens the front side of the lower clamping plate 721 to slide down the processing object T, places the processing target T on the bottom of the storage unit 710, and closes the clamping plate 721. exit.

In addition, instead of providing the door 711 on the side surface of the storage portion 710 as described above, a plurality of storage portions 710 move up and down individually, and a space is provided above a predetermined storage portion 710 so that the carrying portion 720 can enter. may be configured to be Also, the clamping plate 721 may be configured to open and close downward in a double-door configuration. Alternatively, as shown in the lowermost part of FIG. 10B, a structure in which the clamping plate 721c is vigorously pulled out in the horizontal direction may be used. In this case, the connection by the connecting portion 723 may be released, the clamping plates 721 a and 721 b may remain inside the storage portion 710 , and only the clamping plate 721 c may be pulled out of the storage portion 710 . In order to make it easier for the processing object T to fall into the storage unit 710 without moving together with the clamping plate 721c, the clamping surface of the clamping plate 721b prevents the processing target T from slipping, and the clamping surface of the clamping plate 721c prevents the processing target T from slipping. The T may be configured to be slippery. With these configurations, a plurality of processing objects T can be neatly stacked in one storage unit 710 . Furthermore, a predetermined storage section 710 may be drawn into the processing space, and the holding section 310 may be configured to store the processing target T directly.

<Control device 900>
The control device 900 supervises the control of each section in the clothes processing apparatus 1 . The control device 900 is mainly composed of a ROM, a RAM, an arithmetic unit, and an input/output interface. The ROM stores an operating system, a control program for controlling each part of the clothes processing apparatus 1, and data necessary for executing the control program. Further, the arithmetic unit is provided for loading the control program stored in the ROM into the RAM or executing it directly from the ROM. In other words, the control device 900 can control the clothes processing device 1 by the execution of the control program by the arithmetic device. The data processed by the arithmetic device is transmitted to each part (holding device 300, work plate device 400, etc.) of the clothes processing apparatus 1 via the input/output interface. Data required for processing by the arithmetic unit is received from each unit (such as the imaging device 500) of the clothing processing apparatus 1 via an input/output interface.

As shown in FIG. 11, the control device 900 includes a holding device control section 901, a work plate device control section 902, an imaging device control section 903, a storage device control section 904, a type recognition section 910, a part detection section 911, a length detection section 911, and a length detection section. It includes a unit 912 , a deviation correction unit 913 , a singular event detection unit 914 , a first point detection unit 915 , a second point detection unit 916 and an end point detection unit 917 .

The holding device control section 901 controls the operation of the holding section 310 and the respective moving mechanisms 320 in the holding device 300 . In other words, the holding device control unit 901 controls various motors in the holding unit 310 to adjust the orientation of the hand unit 315 and move the opposing fingers 315a toward or away from each other to hold the object T or hold it. Open up. Further, the holding device control section 901 controls the operation of the width direction moving mechanism 330 in the moving mechanism 320, so that the holding section 310 moves in the width direction (X direction). Further, the holding device control section 901 controls the operation of the height direction moving mechanism 340 in the moving mechanism 320, so that the holding section 310 moves in the height direction (Z direction). Further, the holding device control section 901 controls the operation of the depth direction moving mechanism 350 in the moving mechanism 320, so that the holding section 310 moves in the depth direction (Y direction).

The work plate device control section 902 controls the operations of the rotation drive section 420 and the travel drive section 430 in the work plate device 400 . In other words, the work plate device control section 902 controls the operation of the rotation drive section 420 so that the work plate 410 rotates and maintains a predetermined angle. In addition, the work plate device control section 902 controls the operation of the traveling drive section 430 to move the work plate 410 in the height direction (Z direction).

The imaging device control unit 903 controls operations of the first imaging unit 510 , the second imaging unit 520 , and the third imaging unit 530 in the imaging device 500 . That is, by controlling the first imaging unit 510, the second imaging unit 520, and the third imaging unit 530 by the imaging device control unit 903, digital images can be acquired at desired timing. The acquired image data is stored in RAM or the like.

The storage device control section 904 controls the operation of the transport section 720 in the storage device 700 .

The type recognition section 910 recognizes the type of the processing object T based on the image data obtained by the first imaging section 510 , the second imaging section 520 and the third imaging section 530 in the imaging device 500 . To explain this type identification, the type recognition unit 910 preliminarily collects image data (learning image data) of various processing objects T such as T-shirts, running shirts, skirts, towels, handkerchiefs, films, paper, or sheets. ) using a predetermined machine learning algorithm. The type recognition unit 910 calculates the feature amount of the processing object T currently being processed, which is captured in the image data obtained by the second imaging unit 520 and the third imaging unit 530 . Then, the type recognition unit 910 uses a machine learning algorithm to calculate the probability that the processing target T corresponds to a certain type (for example, T-shirt, running shirt, long-sleeved shirt, pants, towel, etc.) for each calculated feature amount. Calculate the percentage for each type. After that, the one with the highest probability (that is, the highest percentage) is recognized as the type of the object T to be processed. In the type recognition unit 910, the folding method is determined in advance for each type of the processing object T, and the folding method for each type is accumulated as "folding information".

The part detection unit 911 detects a characteristic part such as the sleeve of the processing object T based on the image data obtained by the imaging device 500 .

Based on the image data obtained by the imaging device 500, the length detection unit 912 detects the vertical length (for example, the length of a T-shirt) and the horizontal length (for example, the length of a T-shirt) of the object T to be processed. width).

The deviation correction unit 913 corrects the deviation of the processing object T while the processing object T is hung on the work plate 410 . For example, in a state where the processing object T is hung on the work plate 410, if the edge in the longitudinal direction (X direction) of the work plate 410 and the edge in the X direction of the processing object T are not substantially parallel, the misalignment occurs. is occurring. At this time, the deviation correction unit 913 performs deviation correction so that the edge of the work plate 410 in the longitudinal direction (X direction) and the edge of the object T in the X direction are substantially parallel to each other.

The peculiar event detection unit 914 detects an abnormal event that affects the folding method of the processing object T based on the image data obtained by the imaging device 500 . In other words, the peculiar phenomena of the processing object T include the state in which the sleeves and hem are unintentionally folded or twisted, the state in which the processing object T is thicker than expected, the state in which a part protrudes during folding, the string Including the state in which ancillary things such as hanging down.

The first point detection section 915 detects an arbitrary point of the processing object T placed on the bottom surface of the receiving section 200 . For example, the first point detection unit 915 detects the highest position of the processing target T as the first point P1.

The second point detection unit 916 identifies arbitrary points other than the endpoints of the processing object T held by the holding unit 310 . For example, when two long-sleeved portions of the processing object T are specified, the second point detection section 916 may set the middle position of the long-sleeved portions as an arbitrary point.

The end point detection unit 917 detects the position of the lowest point (end point) in the height direction of the processing object T held by the holding unit 310 . Specifically, using the image captured by the third imaging unit 530, the coordinates of the lowest point of the processing target T in the width direction and the depth direction are obtained in addition to the height direction.

As for the processing of the clothes processing apparatus 1, it is possible to hold and unfold the processing target T, recognize the type, etc., fold it, and store it. . Each configuration will be described as necessary.

[1-1-6. Work plate details]
The working plate 410 will be further described. The surface of the work plate 410 of this embodiment is provided with a slip suppressing portion for suppressing slippage of the processing target T placed on the work plate 410 . By displacing the slip suppressing portion, the processing target T placed on the work plate 410 can be moved or stretched, and the processing target T can be prevented from slipping or made to slide.

The "displacement of the anti-slip portion" includes two types of displacement: displacement in which the anti-slip portion appears and disappears from the surface including the end face of the working plate 410; be. In the present embodiment, a description will be given of the displacement in which the working plate 410 protrudes from the surface and moves left and right. In addition, the work plate 410 of the present embodiment may be retracted when it is not laterally displaced, that is, it may be configured to be capable of both lateral movement and retraction.

[1-1-6-1. Movement or expansion/contraction of the object to be processed]
A case will be described in which the object T to be processed is moved or expanded or contracted by moving the anti-slip portion to the left or right.

FIG. 12A is a schematic horizontal sectional view and side view of working plate 410 . A plurality of cutouts 470a and 470b are provided on the front end face or the rear end face of the work plate 410, and the cutouts 470a and 470b are provided with respective cutouts 470a and 470b for suppressing slippage of the processing object T placed on the work plate 410. A plurality of projecting portions 471a and 411b, which are examples of slip suppressing portions, are provided. A plurality of protrusions 471a and 471b are provided on the surfaces of rotating moving bodies 472a and 472b, and move as the moving bodies 472a and 472b rotate. The moving bodies 472a and 472b are rotated by moving parts 473a and 473b, which are examples of displacement parts that displace the protrusions 471a and 471b. The moving parts 473a and 473b rotate the moving bodies 472a and 472b by the driving force of the rotation driving part 420 for rotating the working plate 410, and move the protrusions 471a and 471b. The driving target switching mechanism 474 switches between a state in which the working plate 410 is rotated by the driving force of the rotation driving section 420 and a state in which the protrusions 471a and 471b are moved. When the protrusions 471a and 471b are moved, the driving force of the rotary drive section 420 is simultaneously transmitted to the moving sections 473a and 473b through the driven object switching mechanism 474 and the shaft 475, rotating the moving bodies 472a and 472b.

The projecting portion 471 may have a shape that can hook the object T to be processed. A protrusion, unevenness, or the like may be formed on the surface of the protrusion 471 . The slip-suppressing part may be made of a material or a surface shape capable of increasing the static frictional force or dynamic frictional force acting between the object to be processed T and the object T to be processed. In this case, the anti-slip portion may not have a projection, and may have a planar or curved shape.

FIG. 12B shows an example of a configuration in which the protrusion 471 appears and disappears. The structure for retracting the plurality of protrusions 471a and 471b, which are the anti-slip portions, from the surface of the work plate 410 is not particularly limited, but for example, as shown in FIG. may be configured to extend and enter the inside of the work plate 410 .

13A, 13B, 13C, and 13D show how the object T to be processed is moved or stretched on the work plate 410. FIG. As shown in FIG. 13A, when the left projection 471 provided in the notch 470a is rotated clockwise and the right projection 471 provided in the notch 470b is rotated counterclockwise, the object to be processed T is contracted. As shown in FIG. 13B, when the projection 471 on the left side is rotated counterclockwise and the projection 471 on the right side is rotated clockwise, the processing target T is stretched. As shown in FIG. 13C, when the left protrusion 471 and the right protrusion 471 are rotated counterclockwise, the processing target T is moved to the left. As shown in FIG. 13D, rotating the left protrusion 471 and the right protrusion 471 clockwise moves the object T to the right.

14A and 14B show the configuration of the moving section 473. FIG. The moving portion 473 includes a plurality of pulleys 476 a and 476 b and a belt 477 . The pulley 476a is rotated by a shaft 475 around a horizontal axis in the left-right direction. The rotation of the pulley 476a is transmitted by the belt 477 to the pulley 476b rotating around the vertical axis in the vertical direction. Moving body 472 is rotated together with belt 477 . In the state shown in FIG. 14A, moving body 472 is rotated clockwise. Rotating the pulley 476a 180° about the longitudinal horizontal axis causes the truck 472 to rotate counterclockwise as shown in FIG. 14B. That is, the pulley 476a functions as a movement direction switching mechanism that switches between movement and expansion/contraction of the processing target T by switching the movement direction of the plurality of projections 471 .

13A, 13B, 13C, and 13D according to the folding procedure of the processing object T, the state of the processing object T, and the like. In order to realize the determined operation, the pulley 476a is appropriately rotated to control the moving direction of the moving body 472. FIG. The work plate device control section 902 rotates the rotation motor 422 of the rotation driving section 420 when the driving force of the rotation driving section 420 is switched to be transmitted to the moving section 473 by the drive target switching mechanism 474 . Accordingly, the projection 471 is moved to move or expand or contract the object T to be processed.

15A and 15B are schematic cross-sectional views of the drive target switching mechanism 474. FIG. FIG. 15A shows a state in which the working plate 410 is rotated by the driving force of the rotation driving part 420. FIG. A rotating shaft 481 provided concentrically with the fixed shaft 480 outside the fixed shaft 480 is connected to a rotating motor 422 of the rotary drive section 420 . When the pin 488 is in the position shown in FIG. 15A, the rotating shaft 481 is connected with the rotating shaft 482 fixed to the working plate 410 by the connecting portion 483 . Therefore, when the rotating shaft 481 rotates, the work plate 410 rotates together with the connecting portion 483 and the rotating shaft 481 . At this time, the right side of the gear 485 is separated from the rotating shaft 481, and the left side of the gear 485 is connected and fixed to the fixed shaft 480, so the gear 486 for rotating the shaft 475 does not rotate.

FIG. 15B shows a state in which the protrusion 471 is moved by the driving force of the rotation driving section 420. FIG. When the pin 488 is moved rightward, the gear 485 is pushed by the pin 488 and moves rightward, and the connecting portion 483 is pushed by the gear 485 and moves rightward. As a result, the gear 485 is connected to the rotating shaft 481 and the connection between the connecting portion 483 and the rotating shaft 481 is released. Therefore, when the rotary shaft 481 rotates, the torque is transmitted to the shaft 475 by the gears 485 and 486, and the shaft 475 rotates. At this time, since the rotating shaft 482 is not connected to the rotating shaft 481, the working plate 410 does not rotate.

Since the connecting portion 483 and the gear 485 are biased leftward by the elastic body 484 functioning as a biasing portion, when the pin 488 is returned to the position shown in FIG. 15A is quickly returned to, and the working plate 410 is rotated by the driving force of the rotation driving portion 420.

The pin 488 may be moved mechanically or electrically, such as by a motor. For example, an activation mechanism that causes switching by the drive target switching mechanism 474 may be provided at a position where the work plate 410 can move.

16A and 16B show an example of an activation mechanism 489. FIG. In the example shown in FIG. 16A, the activation mechanism 489 is provided on the Y guide 354 . The activation mechanism 489 may be a protrusion or the like capable of pushing the pin 488 . As shown in FIG. 16B , when the work plate 410 is moved to the position where the activation mechanism 489 is provided by the traveling drive unit 430 , the pin 488 is pushed by the activation mechanism 489 , and the driving target switching mechanism 474 selects the driving target. Switching is activated.

[1-2. motion]
The operation and function of the clothes processing apparatus 1 configured as described above will be described below.

FIG. 17 is a flow chart showing the procedure of the clothes processing method according to the first embodiment. When moving or expanding or contracting the processing object T placed on the work plate 410, the work plate device control unit 902 controls the traveling drive unit 430 to move the work plate 410 to the position where the activation mechanism 489 is provided. (S10). As a result, the pin 488 of the drive target switching mechanism 474 is pushed to switch the drive target, and the projection 471 is moved by the driving force of the rotary drive unit 420 . The work plate device control unit 902 determines the moving direction of the protrusion 471 according to the operation for moving or expanding and contracting the processing object T, and rotates the pulley 476a in accordance with the determined moving direction of the protrusion 471. (S12). The work plate device control section 902 drives the rotation drive section 420 to move the protrusion 471, thereby moving or expanding and contracting the processing object T (S14). When the movement or expansion/contraction of the processing object T is completed, the work plate device control section 902 moves the work plate 410 to another position (S16). As a result, the pin 488 of the drive target switching mechanism 474 is urged by the elastic body 484 to return to its original position, and the working plate 410 is rotated by the driving force of the rotary drive section 420 .

[1-3. effects, etc.]
As described above, in the present embodiment, the clothes processing apparatus 1 includes the work plate 410 on which the object T to be processed is placed, and the processing plate provided on the surface of the work plate 410 and placed on the work plate 410 . A protrusion 471 functioning as a slip suppressing portion for suppressing slippage of the object T, and a moving portion 473 displacing the protrusion 471 are provided. As a result, the processing target T can be moved or expanded while being placed on the work plate 410, so that the processing efficiency of the processing target T can be improved.

Further, in the present embodiment, the moving part 473 moves or expands and contracts the processing object T by moving the projecting part 471 . As a result, the processing target T can be moved or expanded while being placed on the work plate 410, so that the processing efficiency of the processing target T can be improved.

Moreover, in the present embodiment, the projecting portion 471 is provided in a portion where the end face of the working plate 410 is cut out. As a result, the protrusions 471 do not interfere with operations other than moving and expanding/contracting the processing object T, so the processing efficiency of the processing object T can be improved.

Further, in the present embodiment, the clothes processing apparatus 1 further includes a rotation driving section 420 for rotating the work plate 410 , and the moving section 473 moves the protrusion 471 by the driving force of the rotation driving section 420 . Thereby, the configuration of the clothes processing apparatus 1 can be simplified.

In the present embodiment, the laundry processing apparatus 1 further includes a drive target switching mechanism 474 that switches between a state in which the work plate 410 is rotated by the driving force of the rotation drive section 420 and a state in which the protrusion 471 is moved. . Thereby, the configuration of the clothes processing apparatus 1 can be simplified.

In the present embodiment, the clothes processing apparatus 1 also includes a traveling drive unit 430 that moves the work plate 410, and an activation mechanism that is provided within a movable range of the work plate 410 and causes switching by the drive target switching mechanism 474. , and when the work plate 410 is moved to the position where the activation mechanism is provided by the traveling drive unit 430, the switching of the driven object by the driven object switching mechanism 474 is activated by the activation mechanism. Thereby, the configuration of the clothes processing apparatus 1 can be simplified.

In the present embodiment, the clothes processing apparatus 1 further includes an elastic body 484 that biases the drive target switching mechanism 474 in the direction that the drive target by the drive force becomes the work plate 410 . As a result, the work plate 410 can be rotated by the driving force of the rotation drive unit 420 simply by moving the work plate 410 from the position where the activation mechanism is provided to another position.

Further, in the present embodiment, the protrusions 471 are provided at a plurality of different positions, and the clothes processing apparatus 1 can switch the moving direction of the plurality of protrusions 471 to move and expand/contract the object T to be processed. There is also a switching pulley 476a. Thereby, the configuration of the clothes processing apparatus 1 can be simplified.

Further, in the present embodiment, the clothes processing method includes the step of placing an object T to be treated on the work plate 410, and the steps of placing the object T to be treated on the surface of the work plate 410 and removing the object T placed on the work plate 410. and displacing the protrusion 471 for suppressing slippage. As a result, the processing target T can be moved or expanded while being placed on the work plate 410, so that the processing efficiency of the processing target T can be improved.

Further, in the present embodiment, the step of displacing includes a step of moving or expanding and contracting the processing object T by moving the protrusion 471 . As a result, the processing target T can be moved or expanded while being placed on the work plate 410, so that the processing efficiency of the processing target T can be improved.

(Embodiment 2)
Embodiment 2 will be described below with reference to FIGS. 18 to 21. FIG.

[2-1. Constitution]
[2-1-1. Overall configuration of clothes processing apparatus]
The overall configuration of the clothes processing apparatus 1 of the second embodiment is the same as the configuration described in the first embodiment. The difference is the configuration of the work plate 410, and the details of the work plate 410 will be described below.

[2-1-2. Work plate details]
[2-1-2-1. Appearance of protrusions]
By protruding and retracting from the surface of the work plate 410 a slip suppressing portion for suppressing slippage of the processing target T placed on the work plate 410, the processing target T is prevented from slipping on the work plate 410. A description will be given of a case in which it is made to slide.

18A and 18B are a schematic top view and a schematic side view of the work plate 410. FIG. 19A and 19B are schematic side views of the work plate 410 on which the processing target T is placed. The upper surface of the working plate 410 has an inclined surface 490 . A plurality of protrusions 471 are provided on the slope 490 so as to appear and disappear. As shown in FIG. 19A , by protruding the protrusion 471 on the slope 490 , it is possible to prevent the processing target T placed thereon from sliding down the slope 490 . Further, as shown in FIG. 19B , by inserting the protrusion 471 under the slope 490 , the processing object T placed thereon can slide down the slope 490 . The work plate device control unit 902 determines whether the processing object T should not slide down the slope 490 or slide down according to the folding procedure of the processing object T, the state of the processing object T, and the like. Then, the protrusion 471 appears and disappears.

The projecting portion 471 may have a shape that can hook the object T to be processed. A protrusion, unevenness, or the like may be formed on the surface of the protrusion 471 . The slip-suppressing part may be made of a material or a surface shape capable of increasing the static frictional force or dynamic frictional force acting between the object to be processed T and the object T to be processed. In this case, the anti-slip portion may not have a projection, and may have a planar or curved shape.

The projecting portion 471 may be provided over the entire slope 490 or may be provided in a partial area. For example, it may be provided only on the upper part of the slope 490 or may be provided only on the lower part of the slope 490 . Further, it may be provided only at the central portion of the slope 490 , may be provided only at the left or right end of the slope 490 , or may be provided at the left or right side of the slope 490 . When the protrusion 471 is provided only on a part of the slope 490, the processing target T can be placed on the region where the protrusion 471 is provided so that the processing target T does not slide down the slope 490. However, it is also possible to place the object T to be processed on an area where the projections 471 are not provided so that the object T to be processed slides down the slope 490 . The projecting portion 471 may be provided in a region other than the slope 490 .

FIG. 20A and FIG. 20B schematically show the configuration of a retracting mechanism 497 for retracting the protrusion 471. FIG. The retractable mechanism 497 functions as a displacement section for displacing the protrusion 471 and includes a pin 491 , a pushing plate 492 , a link 493 , a link 494 , a fixing plate 495 and an elastic body 496 . A plurality of protrusions 471 are provided on the support plate 478 . The link 493 has one end fixed to the fixed plate 495 , the other end fixed to the support plate 478 , and the intermediate point fixed to the link 493 . When the pin 491 is not pushed, the protrusion 471 is sunk under the slope 490 as shown in FIG. 20A. When the pin 491 is pushed, the pushing plate 492 pushes the link 493 rightward. At this time, as shown in FIG. 20B, the link 494 is rotated clockwise to stand up, and the support plate 478 is pushed upward. As a result, a plurality of protrusions 471 protrude onto the slope 490 at the same time.

Since the link 493 is biased leftward by the elastic body 496, when the pin 491 is released, the link 493, the pushing plate 492 and the pin 491 move leftward. At this time, the link 494 is rotated counterclockwise to pull the support plate 478 downward. Thereby, as shown in FIG. 20A , the plurality of protrusions 471 are simultaneously sunk under the slope 490 .

The pin 491 may be configured to be pushed in mechanically, or may be pushed in by an electric driving force such as a motor. For example, a protrusion for pushing the pin 491 may be provided at a position where the working plate 410 can move. Since the position of the pin 491 on the work plate 410 is fixed, the pin 491 can be pushed in by moving the work plate 410 without moving the position of the projection. This protrusion may be provided separately from the activation mechanism 489 or may be shared with the activation mechanism 489 . When the pin 491 is pushed by an electric driving force, a mechanism may be provided to lock the pin 491 while the pin 491 is pushed.

[2-2. motion]
The operation and function of the clothes processing apparatus 1 configured as described above will be described below.

FIG. 21 is a flow chart showing the procedure of the clothes processing method according to the second embodiment. When fixing the object T placed on the slope 490 of the work plate 410 so that it does not slip, the work plate device control section 902 pushes the pin 491 to project the protrusion 471 from the slope 490 (S20). When the workpiece T placed on the slope 490 of the work plate 410 is to be slid, the work plate device control section 902 releases the pin 491 and pushes the protrusion 471 under the slope 490 by the biasing force of the elastic body 496 . Immerse yourself (S22).

[2-3. effects, etc.]
As described above, in the present embodiment, the clothes processing apparatus 1 includes the work plate 410 on which the object T to be processed is placed, and the processing plate provided on the surface of the work plate 410 and placed on the work plate 410 . A projecting portion 471 for suppressing the slippage of the target object T and a retracting mechanism 497 for displacing the projecting portion 471 are provided. As a result, it is possible to switch between the non-slip state and the sliding state of the processing target T placed on the work plate 410, thereby improving the processing efficiency.

Further, in the present embodiment, the retracting mechanism 497 retracts the projecting portion 471 from the surface of the working plate 410 . As a result, it is possible to switch between the non-slipping state and the sliding state of the processing target T placed on the working plate 410, thereby improving the processing efficiency.

In addition, in the present embodiment, working plate 410 has slope 490 , and protrusion 471 is provided on slope 490 . As a result, it is possible to switch between the non-slip state and the slipping state of the processing target T placed on the slope 490 of the work plate 410, thereby improving the processing efficiency.

Further, in the present embodiment, working plate 410 is provided rotatably. As a result, the processing target T placed on the working plate 410 can be switched between a non-slip state and a sliding state, and the processing target T can be arbitrarily positioned, thereby improving the processing efficiency. .

In addition, in the present embodiment, a plurality of protrusions 471 are provided, and the retracting mechanism 497 simultaneously retracts and retracts the plurality of protrusions 471 . As a result, it is possible to quickly switch between the non-slipping state and the sliding state of the processing target T placed on the slope 490 of the work plate 410, thereby improving the processing efficiency.

In addition, in the present embodiment, the retraction mechanism 497 includes a pin 491 and links 493 and 494 that transmit the pushing force of the pin 491 to the protrusion 471 to retract the protrusion 471 . This makes it possible to switch between the non-slipping state and the sliding state of the processing object T with a simple configuration.

In addition, in the present embodiment, retraction mechanism 497 further includes elastic body 496 for biasing pin 491 in the direction in which projection 471 retracts. As a result, there is no need to provide a separate driving section for retracting the protrusion 471, so the configuration can be simplified.

Also, in this embodiment, the position of the pin 491 is fixed. Accordingly, the pin 491 can be pushed to make the protrusion 471 appear and disappear without moving the structure for pushing the pin 491 .

Further, in the present embodiment, the clothes processing method includes the step of placing the processing target T on the work plate 410, and the steps of placing the processing target T on the work plate 410 and placing the processing target T placed on the work plate 410 on the surface of the work plate 410. and displacing the protrusion 471 for suppressing slippage. As a result, it is possible to switch between a non-slip state and a slipping state of the processing target T placed on the work plate 410, so that processing efficiency can be improved.

Further, in the present embodiment, the step of displacing includes a step of causing protrusion 471 to appear and disappear from the surface of working plate 410 . As a result, it is possible to switch between the non-slipping state and the sliding state of the processing target T placed on the working plate 410, thereby improving the processing efficiency.

(Other embodiments)
As described above, Embodiments 1 and 2 have been described as examples of the technology disclosed in the present application. However, the technology in the present disclosure is not limited to this, and can also be applied to embodiments with modifications, replacements, additions, omissions, and the like. Also, it is possible to combine the constituent elements described in the first and second embodiments to form a new embodiment.

For example, as shown in FIG. 22, in the slip suppressing portion described in Embodiment 1, a rotating shaft 498 is provided on the front end surface or the rear end surface of the working plate 410 in the same direction as the rotating shaft 481 of the working plate 410, and the surface A rod-shaped rotating body 499 may be provided to prevent slipping. Further, in the slip suppressing portion described in Embodiment 2, the protrusion 471 provided on the surface of the working plate 410 may be configured to move back and forth.

According to these configurations, the object to be processed T placed on the work plate 410 can be moved back and forth, and the position at which the object to be processed T is bent at the front end surface or the rear end surface of the work plate 410 can be changed. can be done.

It should be noted that the above-described embodiments are intended to illustrate the technology of the present disclosure, and various changes, replacements, additions, omissions, etc., can be made within the scope of the claims or equivalents thereof.

The present disclosure is applicable to clothing processing devices.

Reference Signs List 1 clothes processing apparatus T object to be processed X1 left direction X2 right direction Y1 forward direction Y2 backward direction Z1 upward direction Z2 downward direction 100 housing 110 frame 120 outer shell 200 receiving part 210 guide rail 300 holding device 300A, 300B holding device 310, 310A , 310B, 311B Holding part 312 Yaw part 312a Motor 312b Reduction gear 312c Control board 312d Torque limiter 312e Torque sensor 313 Pitch part 314 Roll part 315 Hand part 315a Finger 315b Motor 315c Reduction gear 315d Rotating gear 61e Torque limiter 315 Plate spring 315 Rotating shaft 316a Position detection sensor 317 Force sensor 320, 320A, 320B Moving mechanism 330, 330A, 330B Width direction moving mechanism 332A, 332B Width direction driving unit 334A, 334B X guide 340A, 340B Height direction moving mechanism 342A, 342B Height direction drive part 344A, 344B Z guide 350A, 350B Depth direction movement mechanism 352A, 352B Depth direction drive part 354A, 354B Y guide 400 Work plate device 410 Work plate 411 Side end plate 420 Rotation drive part 421 Rotating shaft 422 For rotation Motor 430 Travel drive unit 431 Transmission shaft 432 Travel motor 440 Transmission unit 450 Initialization mechanism 470a, 470b Notch 471, 471a, 471b Projection (slip suppressor)
472, 472a, 472b Moving body 473, 473a, 473b Moving part (displacement part)
474 drive target switching mechanism 475 shaft 476a pulley (moving direction switching mechanism)
476b pulley 477 belt 478 support plate 480 fixed shaft 481, 482 rotating shaft 483 connecting portion 484 elastic body (biasing portion)
485, 486 gear 488 pin 489 starting mechanism 490 slope 491 pin 492 pushing plate 493, 494 link 495 fixed plate 496 elastic body (biasing portion)
497 haunting mechanism (displacement part)
498 rotating shaft 499 rotating body 500 imaging device 510 first imaging section 520 second imaging section 530 third imaging section 600 support section 610 front side support section 620 rear side support section 700 storage device 710, 710a, 710b, 710c, 710d, 710e storage unit 711 door 720 transportation unit 721, 721a, 721b, 721c holding plate 722a, 722b rail 723 connecting unit 724 rotating shaft 725 hinge 900 control device 901 holding device control unit 902 work plate device control unit 903 imaging device control unit 904 storage Device control unit 910 Type recognition unit 911 Part detection unit 912 Length detection unit 913 Deviation correction unit 914 Idiosyncratic event detection unit 915 First point detection unit 916 Second point detection unit 917 End point detection unit

Claims (18)

a work plate for placing an object to be processed;
a slip suppression part provided on the surface of the work plate for suppressing slippage of the object to be processed placed on the work plate;
a displacement portion that displaces the slip suppressing portion;
A clothes processing apparatus comprising: 2. The laundry processing apparatus according to claim 1, wherein the displacement section moves or expands and contracts the object to be processed by moving the anti-slip section. 3. The clothes processing apparatus according to claim 1, wherein the slip-suppressing portion is provided at a cutout portion of the end surface of the working plate. further comprising a rotation drive unit for rotating the work plate;
The clothes processing apparatus according to claim 2 or 3, wherein the displacement section moves the slip prevention section by a driving force of the rotation drive section. 5. The clothes processing apparatus according to claim 4, further comprising a drive target switching mechanism that switches between a state in which the work plate is rotated and a state in which the slip suppressing section is moved by the driving force of the rotation drive section. a work plate moving unit that moves the work plate;
an activation mechanism provided in a range in which the work plate can move and causing switching by the drive target switching mechanism;
further comprising
6. The garment according to claim 5, wherein the switching of the driven object by the driven object switching mechanism is started by the activating mechanism by moving the working plate to the position where the activating mechanism is provided by the activating mechanism. processing equipment. 7. The clothes processing apparatus according to claim 6, further comprising an urging unit that urges the driven target switching mechanism in a direction in which the driven target by the driving force becomes the work plate. The slip suppressing portion is provided at a plurality of different positions,
The laundry processing apparatus according to any one of claims 2 to 7, further comprising a movement direction switching mechanism for switching movement and expansion/contraction of the object to be processed by switching movement directions of the plurality of slip suppressing portions. 2. The clothes processing apparatus according to claim 1, wherein the displacement portion causes the slip prevention portion to appear and disappear from the surface of the working plate. the work plate has a slope,
10. The clothes processing apparatus according to claim 9, wherein the slip restraining portion is provided on the slope. 11. The clothes processing apparatus according to claim 9 or 10, wherein said working plate is rotatably provided. A plurality of the slip suppressing portions are provided,
The clothes processing apparatus according to any one of claims 9 to 11, wherein the displacement portion causes a plurality of the slip suppressing portions to appear and disappear at the same time. The displacement portion is
idea,
a link that transmits the force of pushing the pin to the anti-slip portion so that the anti-slip portion appears and retracts;
13. A clothes processing apparatus according to any one of claims 9 to 12, comprising: 14. The clothes processing apparatus according to claim 13, wherein the displacement portion further includes a biasing portion that biases the pin in a direction in which the anti-slip portion is retracted. 15. Apparatus according to claim 13 or 14, wherein the position of said pin is fixed. placing the object to be processed on the work plate;
a step of displacing a slip suppressing portion provided on the surface of the work plate for suppressing slippage of the object to be processed placed on the work plate;
A garment treatment method comprising: 17. The laundry processing method according to claim 16, wherein the step of displacing includes moving or expanding and contracting the object to be processed by moving the anti-slip portion. 18. The laundry processing method according to claim 16 or 17, wherein the displacing step includes a step of causing the anti-slip portion to appear and disappear from the surface of the working plate.

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