TW201943378A - Washing tableware apparatus with gripping & carrying and thereof methods - Google Patents

Abstract

The present invention relates to a apparatus for mechanically washing tableware with gripping & carrying methods, said the apparatus comprising: a frame, a horizontally moving means, a vertically moving means, a gripping means and a brushing means. The said horizontally moving means having a rail mounted said frame and a horizontally carriage move in the said rail by a first driving element. The said vertically moving means mounted said horizontally carriage having a sliding seat up down to move by a second driving element. The said gripping means mounted said sliding seat having a gripper to gripe tableware and follow said horizontally & vertically moving means to move. The said gripping means grip tableware to touch said brushing means to eliminate the residue.

Description

   Clamping type dishware washing device and method thereof   

The invention relates to a clamping and conveying tableware washing device, in particular to a washing device that clamps tableware in a clamping manner, and then carries and moves the tableware for brushing, so as to occupy a small space and is applied to a large number of the same tableware washing in a restaurant.

Generally, the conventional common dishwashing devices use rotating water to wash the dishes placed in the storage rack or use a conveyor belt to flush the dishes during the moving movement. The impeller uses high-pressure rotating water jets to wash the tableware. In addition, the continuous belt dishwasher that can clean various tableware proposed by the Republic of China Patent Bulletin No. 579827. This device is to put the tableware from one end of the conveyor belt to slowly move along the line to receive the flushing device; U.S. patent publication US4561144 proposes Machine for washing flat tableware. The device vacuum suctions the tableware and moves it onto a conveyor. The conveying process passes a brushing device. The tableware continues to be sent to the end of the conveyor, and the tableware is carried out by a mobile device. The tableware is stacked in the receiving area by descending. The equipment is used to clean the tableware by brushing. However, complicated driving mechanisms and components must be used. If a long conveyor and a vacuum generating device are required, the tableware can be sucked by the suction cup.

In the prior art, door-type commercial dishwashers and conveyor belt continuous dishwashers that can wash all kinds of tableware are cleaned by high-pressure hot water, and the tableware cannot be completely washed simply by flushing with water pressure. Clean, you need to add additional manual brushing before flushing to completely remove the contamination of the tableware, which will increase the labor cost. The above-mentioned US patent publication US4561144 proposed that Machine for washing flat tableware cleans the tableware by brushing, but the machine is too large and applied. The mechanism and components are too complicated and the manufacturing cost is high, which is difficult to accept for users without large space.

That is, the object of the present invention is to provide a clamping and conveying dishwashing device that can be washed and brushed without occupying too much space.

Another object of the present invention is to provide a method for holding and conveying a dishwashing device that can be washed and brushed without occupying too much space.

Yet another object of the present invention is to provide a method for carrying out a clamping and conveying dishwashing device, wherein the method of clamping and conveying dishwashing device which can be completed without driving by an electric driving element is provided.

Another object of the present invention is to provide a method for holding and conveying a tableware washing device for washing tableware that cannot be stacked and arranged, such as chopsticks, spoons, or small dishes.

The technical means for holding a portable dishwashing device according to the purpose of the present invention includes a body frame including a first storage station, a washing station and a second storage station; a horizontal moving mechanism having a track, Fixed on the body frame, and a horizontal slide, which is driven to move horizontally along the track by a first driving member; a vertical lifting mechanism, which is fixed on the horizontal slide, has a lifting seat, the lifting The seat is driven by a second driving member to move up and down; a clamping device having a clamping element capable of clamping tableware, the clamping device is connected to the lifting seat on the vertical lifting mechanism, and along with the vertical lifting mechanism Acting with the horizontal moving mechanism to perform lifting and horizontal movement; a brushing mechanism having a brushing element disposed on the washing area; the clamping device clamps tableware in contact with the brushing mechanism to reciprocate and brush to remove residue on the tableware.

A method for holding a portable dishwashing device according to another object of the present invention includes: stacking dishware to be washed in a storage rack, placing it in a first storage station of a body rack, and storing another empty storage A rack is placed in a second storage station; a clamping-type conveying device is moved above the first storage station, and then lowered into the storage rack, and a clamping element is clamped in the clamping-type conveying device The topmost tableware to be washed; the clamping device is used to grip the tableware and move upward to leave the first storage station and then enter a washing station, so that the tableware contacts a brushing element to reciprocate and rub the brushing element to remove the The tableware is dirty; then move to the second storage station, then descend into the storage rack to loosen and hold the tableware, and then return to the feeding area to perform the next cycle of handling operations.

A method for clamping a portable dishwashing device according to another object of the present invention includes: providing a clamping device with a pressing control having a clamping element, which mainly pushes an internal structure by a supporting force under the tableware, wherein In the internal structure, a button on the bottom of the holder is pressed once, and a squeeze joint above it will keep the top pushing a link, which no longer presses the clamping element and makes the clamping element be pulled by the elastic force. To clamp tableware, the clamping device with pressing control is combined with a vertical lifting mechanism, and the whole group is placed on a horizontal moving mechanism as a tool for moving tableware; the tableware to be washed is stacked in a first storage The holding device with pressing control is lowered to press the tableware at the first storage station, and the uppermost tableware in the stack is clamped; the holding device with the pressing control moves the tableware together and moves away from the The first storage station enters a washing station and comes into contact with a scrubbing element to frictionally move the scrubbing utensils to reciprocate the dirt; the clamping device with pressing control continues to clamp After the tool is moved to the second storage station, the clamping utensils are lowered and released, and the utensils are stacked one by one. When the clamping device with the pressing control lowers the stacked utensils, it lowers to the bottom to contact the support resistance. Squeeze and push the internal structure, so that the previously held tableware can be released and clamped. The clamping device with pressing control moves up to return to perform the next cycle of tableware conveying and brushing operations.

A method for holding a portable dishwashing device according to another object of the present invention includes: clamping a storage box with a holding device to hold non-stackable small dishes; a washing station on a main body rack is provided with a The washing device causes the holding device to clamp the storage box to reciprocate at the washing station to receive the washing device to wash small utensils in the storage box.

01‧‧‧Body stand

10‧‧‧ the first storage station

11‧‧‧washing station

12‧‧‧Second Storage Station

13‧‧‧Event Mask

13a‧‧‧stop

14‧‧‧Storage Rack

15‧‧‧Storage Box

16‧‧‧ Small Tableware

02‧‧‧Horizontal moving mechanism

20‧‧‧ track

21‧‧‧horizontal slide

22‧‧‧First Drive

03‧‧‧Vertical lifting mechanism

30‧‧‧lifting seat

31‧‧‧Second driver

04‧‧‧Clamping device

40‧‧‧ clamping element

41‧‧‧Tableware

41a‧‧‧ Upper part of tableware

42‧‧‧Main Block

43‧‧‧first spring

44‧‧‧ connecting rod

44a‧‧‧ Fulcrum

48‧‧‧third drive

49‧‧‧Screw

05‧‧‧Press the retainer

50‧‧‧ Extrusion joint

51‧‧‧button

51a‧‧‧ protruding block

51b‧‧‧ Circular Jagged Bevel

51c‧‧‧Keyboard

52‧‧‧Guide Block

52a‧‧‧Guide groove

52b‧‧‧ stranded bevel

53‧‧‧Lifting ring

53a‧‧‧ protruding block

53b‧‧‧ bevel

54‧‧‧ Jerk putter

55‧‧‧second spring

56‧‧‧shell

08‧‧‧ Brushing mechanism

80‧‧‧ Brushing element

A‧‧‧Carrying device

B‧‧‧ clamping device

C‧‧‧Flushing device

D‧‧‧ Holding device with pressing control

E‧‧‧ Opposite brushing device

E1‧‧‧ Pivot pivot

E2‧‧‧Third spring

E3‧‧‧Brush

The first figure is a schematic perspective view of a clamping and conveying dishwashing device according to an embodiment of the present invention.

The second figure is a schematic perspective view of a movable cover provided at the second storage station in the embodiment of the present invention.

The third figure is a schematic perspective view of a state where the movable mask is opened in the embodiment of the present invention

The fourth figure is a schematic perspective view of the clamping device in the embodiment of the present invention

Fifth figure is a schematic diagram of the state of the tableware being clamped by the clamping device in the embodiment of the present invention

FIG. 6 is a schematic diagram of a state in which the clamping device releases and clamps the tableware in the embodiment of the present invention

The seventh figure is a schematic plan combination view of the pressing retainer in the embodiment of the present invention

The eighth figure is an exploded perspective view of the pressing retainer in the embodiment of the present invention

The ninth figure is a partially enlarged schematic diagram of the pressing retainer in the embodiment of the present invention

The tenth figure is a three-dimensional schematic diagram of a method for holding and carrying a dishwashing device according to an embodiment of the present invention.

FIG. 11 is a schematic plan view of a method for holding and conveying a dishwashing device according to an embodiment of the present invention

The twelfth figure is a schematic perspective view of the clamping device driven by the third driving member in the embodiment of the present invention.

The thirteenth figure is a schematic perspective view of another third driving member of the clamping device in the embodiment of the present invention.

Figure 14 is a schematic perspective view of the tableware being washed by a washing device in a washing station in the embodiment of the present invention

Figure 15 is a schematic perspective view of the tableware being scrubbed by the opposite brushing device at the washing station in the embodiment of the present invention

The sixteenth figure is a three-dimensional schematic diagram of a method for pressing and controlling a clamping and conveying dishwashing device according to an embodiment of the present invention.

The seventeenth figure is a three-dimensional schematic diagram of a method for holding a portable dishwashing device to rinse a moving storage box according to an embodiment of the present invention.

Please refer to the first figure. The clamping and conveying dishwashing device according to the embodiment of the present invention includes a body frame 01, a horizontal moving mechanism 02, a vertical lifting mechanism 03, a clamping device 04, and a brushing mechanism 08. The main body The rack 01 has a first storage station 10, and the tableware 41 to be washed is put into a storage rack 14 into the first storage station 10. The holding device 04 has a holding element 40 for holding the storage. The tableware 41 in the rack 14, the holding device 04 is connected to the lifting base 30 on the vertical lifting mechanism 03, the lifting base 30 is driven by a second driving member 31 to move up and down, and the vertical lifting mechanism 03 is connected to the horizontal A horizontal slide 21 on the moving mechanism 02 is driven by a first driving member 22 to move horizontally along a track 20 on the horizontal moving mechanism 02. At this time, the clamping element 40 clamps the tableware 41 to a washing station 11, and the tableware 41 is in contact with a brushing element 80 of a brushing mechanism 08 provided on the washing station 11, the first driving member 22 is controlled to perform forward and reverse rotation, so that the horizontal slide 21 of the horizontal moving mechanism 02 moves back and forth, The clamping element 40 is in contact with the brush element with the tableware 41 80 reciprocating friction brushing to remove the dirt on the tableware 41, and flush the water. After the cleaning is completed, it continues to move into a second storage station 12, the second driving member 31 drives the lifting base 30 to descend, and the holding device 04 is connected with the tableware 41 Put into the storage rack 14 on the second storage station 12, loosen the holding element 40 of the holding device 04 and let the tableware 41 be stored on the holding rack 14. The holding device 04 rises and moves back to the storage rack 14. The first storage station 10 continues to perform the next cycle cleaning operation.

One of the purposes of the clamping and conveying dishwashing device of the present invention is not to occupy too much space, so the arrangement of the space at the position of the brushing mechanism 08 is closely adjacent to the first storage station 10 and the second storage station 12 in order to reduce the size. Space, please refer to the second figure, when the clamping device 04 holds the tableware 41 in contact with the brushing element 80 and scrubs back and forth to remove dirt on the tableware 41, the dirt may splash into the second storage station 12, causing the interior to be washed The finished tableware is contaminated again. For this purpose, a movable cover 13 is further provided above the second storage station 12 of the main body frame to prevent dirt from splashing into the second storage station 12 during brushing. For the tableware, please refer to the second figure again. When the clamping device 04 clamps the tableware 41 to move back and forth above the brushing element 80, the clamping element 40 pushes against the stop plate 13a of the movable cover 13 and pushes Open the movable cover 13 to cover the second storage station 12. As shown in the third figure, the movable cover 13 is opened. When the holding device 04 moves toward the first storage station 10, the movable cover 13 Without being pushed by external forces The second storage station 12 is no longer covered by the dynamic retracting. When the tableware 41 is washed, the holding device 04 moves upwards, avoiding hitting the movable cover 13 again, and finally descending into the second storage station 12 and unloading. Lower tableware 41.

Please refer to the fourth diagram and the fifth and sixth diagrams. The clamping device 04 of the clamping and conveying dishwashing device according to the embodiment of the present invention further includes a main seat 42 connected to the lifting seat 30. The clamping element 40 is connected to the main seat 42 and is pulled by a first spring 43. The clamping element 40 is held in a fixed distance by a link 44. The link 44 connects the fulcrum 44 a. On the lifting base 30, a lever is formed, one end of which is against the clamping element 40, and the other end is pressed by one of the pressing joints 50 fixed on a pressing holder 05 of the main base 42, so that the link 44 can maintain the clamping element 40 to hold the tableware 41 at a fixed distance. The above state is shown in the fifth figure, and the bottom of the pressing holder 05 has a button 51. When the lifting seat 30 is lowered, the entire group of the The clamping device 04 is lowered. After the bottom of the tableware 41 is blocked, the button 51 will be pushed up to push the squeeze joint 50 and then push the connecting rod 44 to rock. At this time, the clamping element 40 is pressed to release the clamping. The state display is as shown in the sixth figure. The pressing joint 50 stays in the raised state, so that the clamping element 40 continues to release and clamp, and the button 51 is pressed again to restore the clamping state.

Please refer to FIG. 7, FIG. 8 and FIG. 9 together. The pressing holder 05 of the holding and conveying dishwashing device according to the embodiment of the present invention includes, in addition to a button 51 and a squeeze joint 50, a pressing holder 05 The guide base 52, a lifting ring 53, a jerk push rod 54 and a second spring 55 are bounded by a housing 56 on the outside. The guide base 52 is hollow at the center and has a guide groove 52a. Lifting rings 53 are respectively pivoted to it, and a button contact plate 51c is added at the bottom of the button 51 to expand the contact area with the tableware. Please refer to the enlarged view of the ninth figure together. 52b, the lifting ring 53 has a protruding block 53a, the button 51 also has a protruding block 51a, the two protruding blocks slide up and down in the guide groove 52a, and the bottom of the protruding block 53a of the lifting ring 53 is provided Is an inclined surface 53b, and the upper part of the button 51 is a circular sawtooth-shaped inclined surface 51b. The contact surface of the button 51 and the lifting ring 53 is in contact with the inclined surface, and the jerk push rod 54 is pressed by the second spring 55 above, so that The jerk pusher 54 presses the lifting ring 53 downward, and when the button 51 pushes the lifting When 53 reaches the upper part of the guide base 52, the pressing force of the second spring 55 above will cause the lifting ring 53 to be smoothed because the bottom inclined surface 53b of the protruding block 53a is aligned with the retention inclined surface 52b of the upper part of the guide base 52. The slanting surface slides in and makes a slight rotation to fall into the retaining slanting surface 52b. At this time, the jerk pusher 54 stops at the highest position of the guide seat 52, and the squeeze joint 50 is fixed to the jerk pusher 54. The jerk pusher 54 rises to the highest position, and the squeeze joint 50 also rises to the highest position. When the button 51 is pushed up again, the protruding block 53a of the lifting ring 53 will rise slightly, and then slightly rotate and slide out of the trap. The inclined surface 52b is lowered to the lowermost position of the guide groove 52a, and the pressing joint 50 is lowered to the lowest position.

Referring to the tenth and eleventh figures, the method for holding and carrying the tableware washing device according to the embodiment of the present invention will be described. The dishes 41 to be washed are stacked and arranged in a storage rack 14, and then placed in a body rack 01. A first storage station 10, the other empty storage rack 14 is placed in a second storage station 12, and one of the holding devices B on the holding device A in a holding manner is moved above the first holding station 10, and then lowered Projected into the storage rack 14, a clamping element 40 in the clamping device B clamps the uppermost tableware 41 to be washed, so that the clamping device B clamps the tableware 41 and moves upward to leave the first storage station 10 and then enter a washing station 11, the tableware contacts a brushing element 80 to reciprocate and rub the brushing element 80 to clear the tableware. The holding device B continues to hold the tableware, moves to the second storage station 12, and then descends to enter The tableware is loosened and held in the storage rack 14, and then returned to the first storage station 10 to perform the next cycle transportation operation.

In the method for holding and conveying a dishwashing device according to the embodiment of the present invention, wherein the holding device B on the holding device A in the holding manner can be referred to as the pressing holder 05 as shown in the fourth figure. In addition to the clamping force of the clamping element 40, a third driving element 48 may be used to drive the clamping element 40. Please refer to the twelfth figure. The third driving element 48 drives a screw 49 to cause the pressing. The joint 50 lifts and pushes the connecting rod 44 to shake, so that the clamping element 40 clamps or releases the tableware 41. In the thirteenth figure, the third driving member 48 directly lifts and lowers the pressing joint 50 to push the connecting rod 44. The tableware 41 is shaken, so that the clamping element 40 clamps or releases the tableware 41.

For the method of holding and carrying the tableware washing device, some opportunities are purely applied to the washing of tableware. Due to the reference to the method of holding and moving mobile tableware, and the use of fixed and strong water spraying, the tableware can be completely cleaned without dead ends. Please refer to FIG. 14 shows a method for holding a portable dishwashing device, wherein the holding device B of the holding device A in a holding manner clamps the tableware 41 and moves away from the first storage station 10 and then enters the washing station 11 A washing device C is provided in the washing station 11. The clamped tableware 41 is washed by the washing device C in a reciprocating motion and then moved into the second storage station 12 and placed in the storage rack 14.

In the method of holding the portable dishwashing device, in addition to brushing the food side of the tableware downwards, on the other hand, it also brushes the non-serving food side of the tableware upwards. The upper part 41a is brushed, please refer to FIG. 15. The holding device B of the holding device A in the holding manner clamps the tableware 41 and moves upward to leave the first storage station 10 and then enters the washing station 11 so that the The tableware 41 contacts a brushing element 80 and reciprocates and rubs the brushing element 80 to remove the contamination of the tableware 41. Further, a pair of directional brushing devices E are set slightly above the brushing element. For the clamped tableware 41, the upper part 41a of the tableware is simultaneously It is brushed by the opposite brushing device E during movement. The opposite brushing device E has two brushes E3 arranged in an approximately eight-character arrangement, and has an overlapping arrangement on the horizontal moving plane of the tableware. The sixteenth figure, back to the fifteenth figure, shows that the end of the brush is a pivot fulcrum E1. The position of the pivot fulcrum E1 is restricted by a third spring E2, and the brush E3 is pushed by the clamping element 40 during movement. It is pushed in a limited arc, and it can rebound after the thrust leaves. The original middle part of the tableware was affected by the clamping element 40 for brushing. Due to the rebound of the two brushes E3, the brushes were washed again. The middle part of the tableware 41.

In the method of holding the portable dishwashing device, as shown in the fourth, fifth, and sixth figures, how to hold and release the tableware is to lower the contact support resistance by the tableware to make the clamping device with a pressing control. With the driving force to do the driving clamp or put, this method is cited as the method of holding the portable dishwashing device. Please refer to FIG. 16 to explain another method of holding the portable dishwashing device. This method does not need to be borrowed. The holding tableware can be driven by an electric or pneumatic driving element. A holding device D with pressing control is provided, which has a holding device 40. When the holding device D with pressing control is lowered and pressed down on the tableware, A support resistance under the tableware pushes the internal structure into action. In the internal structure, one of the buttons 51 at the bottom of the holder 05 is pressed once, and a squeeze joint 50 above it will keep the link 44 pushed upward, so that the connection The lever 44 presses a clamping element 40, so that the clamping element 40, which originally came to hold the tableware by the elastic force, becomes a loose clamping. If the tableware is pressed again, the clamping joint 50 is lowered and the clamp is caused. Element 40 is pulled by elastic force to resume clamping; the clamping device D with pressing control is combined with a vertical lifting mechanism 03, and the entire group is placed on a horizontal moving mechanism 02 as a tool for carrying tableware; the tableware 41 to be washed is prepared The stack is placed in a first storage station 10, so that the clamping device D with pressing control is lowered to press the tableware at the first storage station 10, and a tableware 41 at the top of the stack is clamped to make the pressing control The clamping device D together moves the tableware up and away from the first storage station 10, enters a washing station 11 and contacts the brushing element 80 to frictionally move the tableware to scrub the tableware, causing the clamping device D with pressing control to continue to clamp. After moving the tableware 41 to the second storage station 12, the tableware is lowered to release the clamping tableware, and the tableware is stacked one by one. When the tableware is lowered and stacked, the tableware 41 is lowered to the bottom to contact the support resistance. On the clamping device D with pressing control, the pressing holder 05 is squeezed and then pushes the internal structure, so that the tableware originally clamped can be released and clamped. D is moved upward away from the holding means to the second storage station 12 then returns to the first storage station 10 to the next cycle handling utensils brushing operation.

From the description of the fourteenth figure, the tableware 41 is gripped by the gripping device A to move it back and forth and rinsed by the washing device C. Refer to this method for washing non-stackable small tableware. Refer to the seventeenth figure, a gripping type In the method of dishwashing device, a holding device B is used to clamp a storage box 15 to hold non-stackable small tableware 16. One washing station 11 on a body rack 01 is provided with a washing device C. The holding device B clamps The storage box 15 is moved back and forth in the washing station 11 to receive the washing device C to rinse small utensils 16 in the storage box 15.

However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, all equivalent changes and modifications made according to the scope of the patent application and the description of the invention are still the subject of the present invention. The scope of invention patents.

Claims (10)

    A clamping and conveying dishwashing device includes: a body frame including a first storage station, a washing station and a second storage station; a horizontal movement mechanism having a track fixed to the body frame And a horizontal slide, which is driven to move horizontally along the track by a first driving member; a vertical lifting mechanism, which is fixedly connected to the horizontal slide, has a lifting seat, and the lifting seat is supported by a second driving member Driven to move up and down; a clamping device having a clamping element capable of clamping tableware, the clamping device is connected to the lifting seat on the vertical lifting mechanism, and as the lifting mechanism and the horizontal moving mechanism act Performing ascending and descending and horizontal movement; a brushing mechanism having a brushing element disposed on the washing station; the clamping device clamps the tableware in contact with the brushing mechanism to reciprocate the brushing to clean the tableware residue.         The gripping-type dishwashing device described in item 1 of the scope of patent application, wherein a movable cover is further provided above the second storage station of the main body frame to prevent dirt from splashing into the second storage station during brushing. Brushed dishes.         The holding and conveying dishwashing device according to item 1 of the patent application scope, wherein the holding device further includes a main seat, a pressing retainer, a connecting rod and a first spring in addition to a holding element. The pressing holder is fixed to the main seat, the link is pivotally connected to the lifting seat, the clamping element is pivotally connected to the main seat, the clamping element is pulled by the first spring to clamp the tableware, and the pressing A button on the bottom of the holder is pressed once, and a squeeze joint above it will keep the upper part pushing the link to push up the clamping element to release the clamping state. When the button is pressed again, The pressing joint above it will resume to descend, being pulled by the first spring and the clamping element will be in the state of clamping the tableware again.         As described in item 3 of the scope of the patent application, the pressing and holding type dishwashing device includes a button holder and a squeeze joint, and further includes a guide seat, a lifting ring, a jerk push rod, and a first Two springs, and the outside is bound by a shell. The guide seat is hollow in the center and has a guide groove. The upper part is provided with a retaining slope. The button and the lifting ring are respectively pivoted on the guide groove. Slide up and down, and the bottom of the lifting ring and the upper part of the key are set as slopes, and the two slopes are in contact with each other, and the jerk putter pressed by the second spring above is connected above the lifting ring, when the button is squeezed Pressure, the inclined surface at the bottom of the lifting ring is pushed up to align the position of the retaining ramp with the guide seat will slide along the slope and slightly rotate into the retaining ramp and stop at the position above the guide seat, the jerk push rod It also rises to the highest position. The squeeze joint is set above the jerk push rod and stops at the highest position. When the button is squeezed again, the inclined surface at the bottom of the lifting ring slides out of the retaining ramp. The lifting ring Along the guide The channel is lowered to the bottom, and the squeeze joint is lowered to the lowest position.         A method for clamping a portable dishwashing device includes: stacking dishware to be washed in a storage rack, and then placing the dishware in a first storage station of a body rack, and placing the other empty storage rack in a first Two storage stations; a clamping device is used as a tool for conveying tableware. It has a clamping device. The clamping device is moved above the first storage station, and then lowered into the storage rack. Hold the uppermost tableware in the stack of tableware to be washed; make the holding device clamp the tableware, leave the first storage station and enter a washing station, make the tableware contact a brushing element and move it back and forth to rub the brushing element to clear the tableware Dirty; keep the holding device holding the tableware, move to the second storage station, drop into the storage rack to release the clamping, place the tableware into the storage rack, and then return to the first storage station to perform the next Recycling operations.         The method for holding and conveying a dishwashing device as described in item 5 of the scope of patent application, wherein the holding device of the conveying device in the holding mode is further driven by a third driving member to hold or release the tableware tableware.         The method for holding and conveying a dishwashing device as described in item 5 of the scope of patent application, wherein the holding device of the holding mode conveying device grips the dishware and enters the washing station after leaving the first storage station Further flushed by a flushing device.         The method for holding and conveying a dishwashing device as described in item 5 of the scope of application for a patent, wherein the holding device of the gripping conveying device grips the dishware, enters the washing station after leaving the first storage station, The tableware touches a brushing element to reciprocate and rub the brushing element to remove the contamination of the tableware. Further, a pair of directional brushing devices are set slightly above the brushing element, and the upper part of the tableware being clamped is simultaneously brushed.         A method for gripping a portable dishwashing device includes: providing a gripping device with a pressing control having a gripping element, which is pressed down and clamps the dishware when it is in a first storage station; When moving to a second storage station, the tableware is lowered to one of the supporting resistances below it, pushing a pressing retainer in the device to be squeezed to actuate the internal structure to release the clamping element. Move back to the first storage station and lower the tableware, then the clamping element will clamp the tableware, the clamping device with pressing control is combined with a vertical lifting mechanism, and the whole group is placed on a horizontal moving mechanism as Tools for carrying tableware; stacking tableware to be washed and placed in the first storage station; lowering the clamping device with pressing control at the first storage station to press and hold the tableware, and clamping the uppermost tableware in the stack ; Make the clamping device with pressing control move the tableware together and move away from the first storage station, enter a washing station and contact a brushing element to frictionally move the tableware to wash and dirty; make the tool The holding device with pressing control continues to hold the tableware and moves to the second storage station. After dropping down and receiving resistance, the holding tableware is released, and the tableware is stacked one by one; the holding device with pressing control is moved upward and away from the first The two storage stations return to the first storage station to perform the next cycle of dishwashing and brushing operations.         A method for clamping a portable dishwashing device, comprising: holding a storage box by a clamping device of one of the conveying devices in a clamping manner, the storage box being used to hold non-stackable small utensils; The washing station is provided with a washing device, so that the holding device clamps the storage box to reciprocate at the washing station to receive the washing device to wash small dishes in the storage box.