CN105996936B - A kind of dish-washing machine - Google Patents

Abstract

The invention provides a dishwasher, which belongs to the technical field of dishwashers. It solves the problem that the existing dishwashers are difficult to wash away the dirt on the bowls. The dishwasher includes a box body, the top of the box body has an opening for taking and placing bowls, a support plate facing the opening is horizontally arranged in the box body, and several groups of clamping components for fixing the bowl are arranged on the support plate , each set of clamping components includes two positioning columns fixed on the support plate and two sliding columns that can move horizontally on the support plate. Liquid initial washing mechanism, a scrubbing mechanism for scrubbing the inner surface of the bowl, and a cleaning mechanism for spraying clean water on the bowl. A drive motor for driving the support plate to move up and down is also installed in the box. There is an electric control unit, and the initial washing mechanism, the scrubbing mechanism, the cleaning mechanism and the driving mechanism are respectively connected to the electric control unit. The invention can effectively clean the bowl and eliminate the dirt on the bowl.

Description

a dishwasher

technical field

The invention belongs to the technical field of dishwashers and relates to a dishwasher.

Background technique

In our daily life, we often clean the used dishes. Generally, we use manual dishwashing. However, with the improvement of people's living standards and the popularization of electronic automation equipment, the current automatic method of washing dishes Bowl machines have increasingly entered our ordinary families.

At the beginning, the dishwasher was cleaned using the vortex washing principle similar to today's wave washing machine, so the cleaning effect was not very good. After continuous technological innovation, the current mainstream products on the market are washed by circulating water pump sprayer. Due to the limitation of the road, the water spray volume is small, and the water spray force is not enough, so the cleaning effect is not good.

For this reason, the Chinese patent literature discloses a cleaning device and a dishwasher applied to a dishwasher with the application number CN201310711081.1. The propeller is connected to the drive mechanism, and the axial rotation of the screw propeller can push the cleaning liquid in the box to form a continuous high-speed water jet to clean the tableware on the dish rack. The shape of the water jet in the space above the liquid surface is small. The end faces the hollow cone of the screw propeller, and a flow-limiting coil is set around the screw propeller to change and limit the direction of the cleaning fluid’s ejection and exit. The screw propeller is installed at the bottom of the box, and the driving mechanism is a combination of a motor and a transmission. The dishwasher can increase the impact force of the water spray through the swivel propeller, and the stronger the water flow, the better the cleaning effect can be achieved to a certain extent.

But this dishwasher still has certain deficiencies, and the deficiencies are: the bowls are irregularly placed on the dish rack, so the sprayed water cannot clean each bowl thoroughly, and although the impact of the sprayed water is increased Power, but it is also difficult to wash off the dirt on the bowl, so the bowl is not cleaned effectively.

Contents of the invention

Aiming at the above-mentioned problems in the prior art, the present invention proposes a dishwasher. The technical problem to be solved by the dishwasher is how to effectively clean the bowl and better eliminate the dirt on the bowl.

The present invention is achieved through the following technical proposals: a dishwasher, comprising a box, characterized in that the top of the box has an opening for taking and placing bowls, and the box is horizontally provided with a There are several sets of clamping components for fixing the bowl on the support plate, and each set of clamping components includes two positioning columns fixed on the support plate and two positioning columns that can move horizontally on the support plate. Sliding column, the sliding column corresponds to the positioning column one by one and the sliding of the sliding column can be close to or away from the corresponding positioning column, and a spring is arranged between the positioning column and the sliding column to make the sliding column always move towards the positioning column, so The inside of the box body is fixedly arranged in turn from top to bottom with an initial washing mechanism for spraying cleaning liquid on the bowl, a scrubbing mechanism for scrubbing the inner surface of the bowl, and a cleaning mechanism for spraying clean water on the bowl. The box body is also provided with a drive motor for driving the support plate to move up and down. The box body is also provided with an electric control unit. The drive motor drives the support plate to move up and down and stops for a period of time when the support plate is at the initial washing mechanism, the scrubbing mechanism and the cleaning mechanism, and the electronic control unit controls the action of the mechanism where the support plate is located during the stop time.

When the dishwasher is working, the bowl is placed on the clamping assembly on the support plate through the opening of the box body. One bowl corresponds to a set of clamping assemblies, and each set of clamping assemblies has two positioning columns and two sliding columns to The bowl is positioned and clamped. When the bowl is placed between the positioning post and the sliding post, the sliding post is moved and the bowl is clamped and positioned between the sliding post and the positioning post because the spring has a tendency to always move towards the positioning post. The body of the bowl The mouth of the bowl is facing the sliding column, and because the sliding column is movable, this dishwasher is suitable for bowls of various sizes. The electronic control unit controls the dishwasher to start washing dishes. The electronic control unit controls the driving motor to drive the support plate to move. When the support plate is in the initial washing mechanism, it stops for a period of time. At this time, the electronic control unit controls the initial washing mechanism to spray and clean the dishes. Liquid, after this period of time, the support plate moves down to the scrubbing mechanism and stops for a period of time. At this time, the electronic control unit controls the scrubbing mechanism to scrub the inner surface of the bowl to wipe out the dirt. After this period of time, the support plate moves down. to the cleaning mechanism and stop for a period of time. At this time, the electronic control unit controls the cleaning mechanism to spray clean water on the bowl to clean the bowl. After this period of time, the electronic control unit controls the drive motor to drive the support plate to move to the initial position, thus completing Effective cleaning of bowls. The preferred cleaning liquid is a mixture of water and detergent, and the cleaning liquid can also be other liquids with cleaning functions.

In the above-mentioned dishwasher, the support plate is provided with a sliding hole that runs through the upper and lower surfaces of the support plate. The lower end is also provided with an upper positioning piece and a lower positioning piece respectively, the upper positioning piece is attached to the upper surface of the support plate, and the lower positioning piece is attached to the lower surface of the support plate. The sliding column moves horizontally in the sliding hole, and the setting of the upper positioning piece and the lower positioning piece can prevent the sliding column from swinging left and right, thereby better fixing the position of the bowl.

In the above dishwasher, the lower end of the positioning column passes through the support plate, the spring is located below the support plate, one end of the spring is connected to the lower end of the positioning column, and the other end is connected to the lower end of the corresponding sliding column, so The support plate is in the shape of a rectangular plate, and the positioning columns on the support plate are arranged at intervals along the length direction of the support plate, and the length direction of the sliding holes is perpendicular to the length direction of the support plate. Through the position setting of the sliding hole and the positioning post, the positioning post is directly in front of the movement track of the sliding post, and the clamping effect of the positioning post and the sliding post on the bowl is better, and the position of the bowl is avoided from shifting. The spring is arranged on the lower part of the support plate so as not to affect the clamping of the bowl by the sliding post and the positioning post. And the positioning columns are arranged at intervals along the length direction of the support plate so that the clamped bowls are also arranged at intervals along the length direction of the support plate, so that the following initial washing mechanism, scrubbing mechanism and cleaning mechanism are convenient to start work.

In the above-mentioned dishwasher, the initial washing mechanism includes several initial washing nozzles, initial washing water pipes, and an initial washing water tank for holding cleaning liquid fixed on the inner wall of the box body. The nozzles are connected, and several primary cleaning nozzles face each other in pairs, and each set of clamping components corresponds to two primary cleaning nozzles facing each other. When the support plate is located at the primary cleaning mechanism, each group of clamping components is respectively located Between the first-wash nozzles, the first-wash water tank is arranged horizontally, and a first-wash water pump is arranged in the first-wash water tank, and a water outlet of the first-wash water pump is connected to a first-wash water pipe. The initial washing mechanism first sprays cleaning liquid on the bowl held by the clamping assembly. When the support plate is located at the initial washing mechanism, each set of clamping assemblies is respectively located between the corresponding two initial washing nozzles. At this time, the initial washing nozzles can The front and rear parts of the bowl clamped by the clamping assembly are sprayed, so that the bowl body is completely covered with cleaning liquid.

In the above-mentioned dishwasher, the scrubbing mechanism includes a cylinder, the number of the cylinders is the same as the number of clamping assemblies, the cylinder is horizontally fixed on the inner wall of the box, and the piston rod of the cylinder is fixedly connected to There is a rotating motor, the rotating shaft of the rotating motor is fixedly connected with a mounting piece, and a disc-shaped sponge is arranged on the mounting piece, and when the support plate is located at the scrubbing mechanism, the sponge is facing between the two sliding columns of the clamping assembly The middle part, the width of the mounting piece is smaller than the distance between the two sliding columns of the clamping assembly. The scrubbing mechanism performs internal scrubbing on the bowl held by the clamping assembly. After the initial washing of the bowl, there is cleaning liquid on the bowl. After the support plate is located in the scrubbing mechanism, the piston rod of the cylinder moves out to make the sponge body on the rotating motor slide through. The column is in contact with the inside of the bowl. At this time, the rotating motor rotates the sponge body to clean the inside of the bowl, so that the dirt in the bowl is no longer stubbornly attached to the bowl. As the preferred sponge body, rotate 3 times.

In the above-mentioned dishwasher, the cleaning mechanism includes several cleaning nozzles, cleaning water pipes and a cleaning water tank fixed on the inner wall of the box body for holding clean water, the cleaning water pipes are connected to the cleaning nozzles, and the cleaning nozzles The two are facing each other, and each group of clamping components corresponds to two cleaning nozzles facing each other. When the support plate is located at the cleaning mechanism, each group of clamping components is respectively located between the corresponding two cleaning nozzles. The cleaning water tank is horizontal The cleaning water tank is provided with a cleaning water pump, and the water outlet of the cleaning water pump is connected to a cleaning water pipe. The cleaning mechanism cleans the bowl after scrubbing with clean water, and the cleaning nozzle sprays clean water to wash away the cleaning liquid mixed with dirt from the bowl, thereby effectively cleaning the bowl.

In the above-mentioned dishwasher, the driving motor is vertically arranged at the bottom of the box, the rotating shaft of the driving motor is connected with a screw, and the support plate is provided with a threaded hole, and the screw and the threaded hole are screwed together. Then, a guide rod for making the support plate move up and down smoothly is also arranged in the box, and the guide rod is fixed on the inner side wall of the box and passes through the support plate. After the rotating shaft of driving motor rotates, it drives the screw mandrel to rotate. Because the support plate and the screw mandrel are screwed together and there is a guide rod on the support plate, the support plate can be moved up and down.

In the above-mentioned dishwasher, a plurality of through holes are provided on the support plate, a sewage tank is provided at the bottom of the box body, the sewage tank is slidably connected to the box body, and the opening of the sewage tank is facing the support plate , the outside of the box is provided with a handle for pulling out the sewage tank. When the primary washing mechanism and the cleaning mechanism spray the fixed bowl on the support plate, the sewage generated flows into the sewage tank through the through hole. The sewage tank can be pulled out through the handle, and the sewage in the sewage tank can be poured out.

In the above-mentioned dishwasher, the electronic control unit includes a controller and a control switch, the control switch is connected to the input end of the controller, and the output end of the controller is connected to a motor drive circuit 1, a motor drive circuit 2, The first water pump driving circuit and the second water pump driving circuit, the first motor driving circuit is connected to the driving motor, the second motor driving circuit is connected to the rotating motor, the first water pump driving circuit is connected to the primary washing water pump, and the second water pump driving circuit is connected to the cleaning water pump , the cylinder is connected to the output end of the controller. The controller starts to control the relevant components to work by receiving the signal sent by the control switch. The controller sends a signal to the motor drive circuit 1 to make the drive motor move to drive the support plate to work; the controller sends a signal to the motor drive circuit 2 to make the rotating motor work; the controller sends a signal to the water pump drive circuit 1 to make the initial washing water pump work; The controller sends a signal to the water pump drive circuit 2 to activate the cleaning water pump. The preferred drive motor is a stepper motor.

In the above-mentioned dishwasher, an ultraviolet lamp tube is provided on the upper part of the inner wall of the box, the ultraviolet lamp tube is arranged above the initial washing mechanism, and the ultraviolet lamp tube is connected to the output end of the controller. After the cleaning of the bowl is completed, the controller controls the support plate to return to the initial position. At this time, the ultraviolet lamp is controlled by the controller to light up to sterilize the bowl on the support plate, thereby effectively making the bowl cleaner.

Compared with the prior art, the present invention has the following advantages:

1. The present invention arranges the bowls in an orderly manner through the clamping assembly, and due to the structural setting of the sliding column and the positioning column of the clamping assembly, the fastening effect on the bowl is better, and the further structure of the sliding column and the positioning column The device can cooperate with the scrubbing mechanism so that the scrubbing mechanism can scrub the inner surface of the bowl.

2. The present invention has a combined cleaning mechanism, which is an initial cleaning mechanism, a scrubbing mechanism and a cleaning mechanism in sequence. The bowl is provided with cleaning fluid through the primary cleaning mechanism, and the scrubbing mechanism scrubs and loosens the dirt on the bowl, and the cleaning mechanism rinses all the dirt and cleaning solution , so that the cleaning of the bowl is more effective.

3. The sliding column of the present invention can move and has a movement tendency towards the positioning column through the spring, so the present invention is applicable to bowls of various sizes, and can be clamped and positioned for bowls of various sizes.

4. The invention arranges the bowls in an orderly manner, and has the functions of spraying and scrubbing, and can clean the bowls very effectively.

Description of drawings

Fig. 1 is a schematic perspective view of the three-dimensional structure of the cover plate of the present invention when it is opened.

Fig. 2 is a schematic diagram of the three-dimensional structure inside the box of the present invention.

Fig. 3 is a schematic diagram of the front view of the interior of the box of the present invention.

Fig. 4 is a perspective view of the structure on the support plate of the present invention.

Fig. 5 is a top view of the structure on the support plate of the present invention.

Fig. 6 is a schematic diagram of the connection structure of the electronic control unit of the present invention.

In the figure, 1, box body; 2, opening; 3, cover plate; 4, support plate; 5, clamping assembly; 5a, positioning column; 5b, sliding column; 5c, spring; 5d, sliding hole; 5e, upper Positioning piece; 5f, lower positioning piece; 6, initial washing nozzle; 7, initial washing water pipe; 8, initial washing tank; 9, initial washing water pump; 10, cylinder; 11, rotating motor; 12, installation piece; 13, sponge Body; 14. Clean nozzle; 15. Clean water pipe; 16. Clean water tank; 17. Clean water pump; 18. Drive motor; 19. Screw rod; 20. Threaded hole; 21. Guide rod; 22. Through hole; 23. Sewage Slot; 24, handle; 25, electronic control unit; 26, controller; 27, control switch; 28, motor drive circuit one; 29, motor drive circuit two; 30, water pump drive circuit one; 31, water pump drive circuit two; 32. Ultraviolet lamps.

Detailed ways

The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in Figures 1 to 5, a dishwasher includes a box body 1, the top of the box body 1 has an opening 2 for taking and placing bowls, and a support plate facing the opening 2 is horizontally arranged in the box body 1 4. There are several sets of clamping components 5 for fixing the bowl on the support plate 4 . A cover plate 3 capable of covering the opening 2 is hinged on the top of the box body 1 .

As a preferred clamping assembly 5, there are four groups. The clamping assembly 5 includes two positioning columns 5a fixed on the support plate 4 and two sliding columns 5b that can move horizontally on the support plate 4. The sliding columns 5b correspond to the positioning columns 5a one by one and the sliding energy of the sliding columns 5b Close to or away from the corresponding positioning post 5a, a spring 5c is provided between the positioning post 5a and the sliding post 5b to make the sliding post 5b always move toward the positioning post 5a. The support plate 4 is provided with a slide hole 5d that runs through the upper and lower surfaces of the support plate 4. The slide hole 5d is in the shape of a strip, and the lower end of the slide column 5b is penetrated in the slide hole 5d. There are an upper positioning piece 5e and a lower positioning piece 5f, the upper positioning piece 5e abuts against the upper surface of the support plate 4, and the lower positioning piece 5f abuts against the lower surface of the support plate 4. The lower end of the positioning column 5a passes through the support plate 4, the spring 5c is located below the support plate 4, one end of the spring 5c is connected to the lower end of the positioning column 5a, and the other end is connected to the lower end of the corresponding sliding column 5b, the support plate 4 is a rectangular plate The positioning columns 5a on the support plate 4 are arranged at intervals along the length direction of the support plate 4, and the length direction of the sliding holes 5d is perpendicular to the length direction of the support plate 4. The support plate 4 is provided with a number of through holes 22, the bottom of the box body 1 is provided with a sewage tank 23, the sewage tank 23 is slidingly connected on the box body 1, the opening of the sewage tank 23 is facing the support plate 4, and the box body 1 is provided with a pulley. Out of the handle 24 of the sink 23.

The casing 1 is also provided with a drive motor 18 for driving the support plate 4 to move up and down, the drive motor 18 is vertically arranged on the bottom of the casing 1, the rotating shaft of the drive motor 18 is connected with a screw mandrel 19, and the support plate 4 is provided with a screw thread. Hole 20, threaded mandrel 19 are screwed with threaded hole 20, and the guide bar 21 that is used to make support plate 4 move up and down smoothly is also provided in box body 1, and guide bar 21 is fixed on the inner side wall of box body 1 and passes support plate 4 .

The inside of the box body 1 is fixedly provided with an initial washing mechanism for spraying cleaning liquid on the bowl, a scrubbing mechanism for scrubbing the inner surface of the bowl, and a cleaning mechanism for spraying clear water on the bowl from top to bottom.

The initial washing mechanism includes several initial washing nozzles 6, initial washing water pipes 7 and an initial washing water tank 8 fixed on the inner wall of the casing 1 for holding cleaning liquid. There are eight spray nozzles 6 for initial washing. The initial washing water pipe 7 is connected with the initial washing nozzles 6, and some initial washing nozzles 6 face each other in pairs and each group of clamping assemblies 5 corresponds to two initial washing nozzles 6 facing each other. When the support plate 4 is located at the initial washing mechanism, each set of clamping assemblies 5 is respectively located between the corresponding two initial washing spray heads 6 . The water tank 8 for initial washing is arranged horizontally, the water tank for initial washing 8 is provided with a water pump 9 for initial washing, and the water outlet of water pump 9 for initial washing is connected to the water pipe 7 for initial washing. As another solution, the initial washing mechanism includes several initial washing nozzles 6, the initial washing nozzles 6 are connected to the bucket of cleaning liquid outside the casing 1 through water pipes, and the cleaning liquid in the bucket is pumped into the water tank by manual pressure. Spray from nozzle. The casing 1 can be provided with a liquid filling hole for adding cleaning liquid to the initial washing tank 8, and the liquid filling hole is sleeved with a sealing cover.

The scrubbing mechanism includes cylinders 10, and the number of cylinders 10 is the same as the number of clamping assemblies 5, which is four cylinders 10. The cylinder 10 is horizontally fixed on the inner wall of the box body 1, the piston rod of the cylinder 10 is fixedly connected with a rotating motor 11, the rotating shaft of the rotating motor 11 is fixedly connected with a mounting piece 12, and a disc-shaped sponge body 13 is arranged on the mounting piece 12. , when the support plate 4 is located at the scrubbing mechanism, the sponge body 13 is facing the middle part between the two sliding columns 5b of the clamping assembly 5, and the width of the mounting piece 12 is smaller than that between the two sliding columns 5b of the clamping assembly 5 the distance. As another solution, the scrubbing mechanism includes a rotating cylinder 10 and a wiping cloth, and the rotating cylinder 10 drives the wiping cloth to scrub the bowl.

The cleaning mechanism includes several cleaning nozzles 14, cleaning water pipes 15 and a cleaning water tank 16 fixed on the inner side wall of the casing 1 for containing clear water. There are eight cleaning nozzles 14. The cleaning water pipe 15 is connected with the cleaning nozzles 14, and several cleaning nozzles 14 face each other in pairs and each group of clamping components 5 corresponds to two cleaning nozzles 14 facing each other. When the support plate 4 is located at the cleaning mechanism, each set of clamping assemblies 5 is respectively located between two corresponding cleaning nozzles 14 . The cleaning water tank 16 is arranged horizontally, and the cleaning water tank 16 is provided with a cleaning water pump 17 , and the water outlet end of the cleaning water pump 17 is connected with the cleaning water pipe 15 . As another solution, the cleaning mechanism includes several cleaning nozzles 14, which are connected to the outlet pipe outside the casing 1 through water pipes, and the outlet valve is opened during cleaning to make the cleaning nozzles 14 spray clean water. The casing 1 may be provided with a water filling hole for adding water to the cleaning tank 16, and the water filling hole is sleeved with a sealing cover.

As shown in Fig. 1 and Fig. 6, an electric control unit 25 is also arranged on the box body 1, and the initial washing mechanism, the scrubbing mechanism, the cleaning mechanism and the driving mechanism are respectively connected to the electric control unit 25, and the electric control unit 25 controls the drive motor 18 to drive the support The plate 4 moves up and down and stops for a period of time when the support plate 4 is at the initial washing mechanism, the scrubbing mechanism and the cleaning mechanism respectively, and the electronic control unit 25 controls the action of the mechanism where the support plate 4 is located during the stop time.

The electronic control unit 25 comprises a controller 26 and a control switch 27. The inside of the controller 26 is integrated with a timer. The controller 26 makes the internal timer start counting and receives the timing signal of the timer as prior art, and the timer can also be externally connected. . Control switch 27 is connected to the input end of controller 26, and the output end of controller 26 is connected with motor drive circuit one 28, motor drive circuit two 29, water pump drive circuit one 30 and water pump drive circuit two 31, and motor drive circuit one 28 is connected to drive Motor 18, motor driving circuit two 29 connect rotating motor 11, water pump driving circuit one 30 connects initial washing water pump 9, water pump driving circuit two 31 connects cleaning water pump 17, cylinder 10 connects the output end of controller 26. Motor drive circuit 1 28, motor drive circuit 2 29, water pump drive circuit 1 30 and water pump drive circuit 2 31 are all existing common drive circuits, so the structure will not be repeated. The upper part of the inner wall of the casing 1 is also provided with an ultraviolet lamp 32 , which is arranged above the initial washing mechanism, and the ultraviolet lamp 32 is connected to the output end of the controller 26 . The electric control unit 25 also includes a power supply module (not shown in the figure), and the power supply module carries out the transformation and rectification of the mains power to the controller 26, the drive motor 18, the rotating motor 11, the ultraviolet lamp 32, the initial washing water pump 9 and the cleaning system respectively. Water pump 17 supplies power. The power module is an ordinary power module.

Support plate 4 initial positions are at the initial washing mechanism place, just need not make support plate 4 move down to the initial washing mechanism place by drive motor 18 like this at the initial stage of dishwashing.

The following is the working process of the present invention:

When the dishwasher works, the bowl is placed on the clamping assembly 5 on the support plate 4 through the opening 2 of the box body 1 , and one bowl corresponds to one clamping assembly 5 . Each clamping assembly 5 has two positioning columns 5a and two sliding columns 5b to position and clamp the bowl, the bowl mouth of the bowl is placed towards the sliding column 5b and the plane where the bowl mouth is located is parallel to the sliding column 5b, as a preferred After the bowl is put in place, the center point of the mouth of the bowl has the same distance from the central axis of the two sliding columns 5b. When the bowl is put in, the sliding column 5b is moved between the positioning column 5a and the sliding column 5b, and the bowl is clamped between the sliding column 5b and the positioning column 5a because the spring 5c has a tendency to move towards the positioning column 5a all the time.

After the bowl is put, cover plate 3 is covered the opening 2 of casing 1 top, can press control switch 27 this moment, and control switch 27 sends start-up signal to controller 26. Since the support plate 4 is positioned at the initial washing mechanism in the initial state, the controller 26 sends a control signal to the water pump driving circuit one 30 after receiving the start signal, and the water pump driving circuit one 30 drives the initial washing water pump 9 to act, and the initial washing water pump 9 will perform the initial washing. The cleaning solution in the water tank 8 is pumped into the initial washing water pipe 7 and sprayed from the initial washing nozzle 6 . Since the first-wash nozzles 6 are opposite to each other in pairs and each set of clamping components 5 corresponds to two initial-wash nozzles 6 facing each other, after the first-wash nozzles 6 spray the bowl, the bowl body is completely covered with cleaning liquid. . When the controller 26 controls the work of the initial washing water pump 9, the internal timer is controlled to start counting. After timing for 5 seconds, the controller 26 sends a stop signal to the water pump driving circuit one 30, so that the water pump driving circuit one 30 controls the initial washing water pump 9 to stop working.

The controller 26 presets the number of turns that the drive motor 18 will turn when the support plate 4 moves down to the scrubbing mechanism. Controller 26 controls initial wash water pump 9 and sends control signal to motor drive circuit one 28 after stopping work, and motor drive circuit one 28 makes drive motor 18 rotate the number of circles preset, thereby drives support plate 4 to move down to scrubbing mechanism place. Now the controller 26 controls the drive motor 18 to stop, and the controller 26 sends a control signal to the cylinder 10, and the piston cylinder of the cylinder 10 stretches out so that the sponge body 13 on the rotary motor 11 passes through the sliding column 5b and contacts the inner surface of the bowl. Afterwards, controller 26 outputs control signal to motor drive circuit two 29, and the rotating shaft of motor drive circuit two 29 drives rotary motor 11 rotates 3 circles, and the inner surface of bowl is scrubbed. The scrubbing mechanism internally scrubs the bowl clamped by the clamping assembly 5. After the bowl is first washed, there is cleaning liquid on the bowl body. The rotating motor 11 rotates the sponge body 13 to clean the inside of the bowl, so that the dirt in the bowl is no longer stubborn. Put it on the bowl. The controller 26 controls the internal timer to start timing while controlling the action of the cylinder 10. After timing 10 seconds, the controller 26 makes the drive motor 18 act by controlling the motor drive circuit one 28.

The controller 26 presets the number of turns that the drive motor 18 will turn when the support plate 4 moves down to the cleaning mechanism. After the controller 26 finishes scrubbing the bowl, it controls the drive motor 18 to rotate the preset number of turns to move the support plate 4 down to the cleaning mechanism. At this time, the controller 26 controls the driving motor 18 to stop, and the controller 26 sends a control signal to the water pump driving circuit 2 31, and the water pump driving circuit 2 31 drives the cleaning water pump 17 to act. The cleaning water pump 17 pumps the clean water in the cleaning water tank 16 into the cleaning water pipe 15 and sprays it out from the cleaning nozzle 14 . Since the cleaning nozzles 14 are facing each other in pairs and each group of clamping assemblies 5 corresponds to two cleaning nozzles 14 facing each other, the cleaning nozzles 14 spray clean water to wash away the cleaning solution mixed with dirt from the bowl, thereby cleaning the bowl. Effective cleaning. When the controller 26 controls the cleaning water pump 17 to work, the internal timer is controlled to start counting. After timing for 5 seconds, the controller 26 sends a stop signal to the water pump drive circuit 2 31, so that the water pump drive circuit 2 31 controls the cleaning water pump 17 to stop working.

The drive motor 18 is preset in the controller 26 to make the support plate 4 return to the initial position of the number of rotations and the direction of rotation. After the cleaning water pump 17 stops working, the controller 26 sends a control signal to the motor drive circuit one 28, and the motor drive circuit - 28 controls the drive motor 18 to rotate according to the preset rotation direction and the number of turns, so that the support plate 4 moves back to the initial position. After reaching the initial position, the controller 26 controls the ultraviolet lamp 32 to light up to disinfect the cleaned bowl , after 10 seconds, the controller 26 controls the ultraviolet light tube 32 to close, and completes the whole effective cleaning work to the bowl after completing the ultraviolet disinfection.

The present invention arranges the bowls in an orderly manner through the clamping assembly 5, and due to the structural setting of the sliding column 5b and the positioning column 5a of the clamping assembly 5, the fastening effect on the bowl is better, and the further sliding column 5b and positioning The structure setting of column 5a can cooperate with scrubbing mechanism so that scrubbing mechanism can scrub the inner surface of bowl, cooperate with initial washing mechanism and cleaning mechanism to make bowl be sprayed comprehensively, make bowl have cleaning liquid through initial washing mechanism, scrubbing mechanism can The dirt of the bowl is scrubbed and loosened, and the cleaning mechanism flushes all the dirt and cleaning liquid, thereby forming an overall scheme and making the cleaning of the bowl more effective by the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although the box body 1, the opening 2, the cover plate 3, the support plate 4, the clamping assembly 5, the positioning column 5a, the sliding column 5b, the spring 5c, the sliding hole 5d, the upper positioning piece 5e, and the lower positioning piece are frequently used in this paper. 5f, initial washing nozzle 6, initial washing water pipe 7, initial washing water tank 8, initial washing water pump 9, cylinder 10, rotating motor 11, mounting piece 12, sponge body 13, cleaning nozzle 14, cleaning water pipe 15, cleaning water tank 16, cleaning Water pump 17, driving motor 18, screw mandrel 19, threaded hole 20, guide rod 21, through hole 22, sewage tank 23, handle 24, electric control unit 25, controller 26, control switch 27, motor drive circuit 1 28, motor Driving circuit 2 29 , water pump driving circuit 1 30 , water pump driving circuit 2 31 , ultraviolet lamp 32 and other terms, but the possibility of using other terms is not excluded. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (10)

1. a kind of dish-washing machine, including babinet (1), which is characterized in that the top of the babinet (1) has the opening for picking and placeing bowl (2), the support plate (4) for having opening (2) described in face is horizontally disposed in the babinet (1), the support plate (4) is equipped with several Clamp assemblies (5) of the group for fixing bowl, every group of clamp assemblies (5) include two positioning columns being fixed in support plate (4) (5a) and two slide posts (5b) that can be moved horizontally in support plate (4), slide post (5b) are corresponded with positioning column (5a) And the sliding of slide post (5b) can be closer or far from corresponding positioning column (5a), between the positioning column (5a) and slide post (5b) Equipped with spring (5c), when bowl is put between positioning column (5a) and slide post (5b), slide post (5b) is mobile, and spring (5c) makes Slide post (5b) has always towards the mobile trend of positioning column (5a), and the inside of the babinet (1) is from top to bottom fixed successively It is provided with the previous cleaning mechanism for spraying cleaning solution to bowl, the scrubbing mechanism for being cleaned to bowl inner surface and for bowl The wiper mechanism of spray clear water is carried out, the driving electricity for driving support plate (4) to move up and down is additionally provided in the babinet (1) Machine (18) is additionally provided with electronic control unit (25), previous cleaning mechanism, scrubbing mechanism, wiper mechanism and driving mechanism on the babinet (1) It is separately connected electronic control unit (25), electronic control unit (25) control driving motor (18) drives support plate (4) to move up and down and when branch Fagging (4) respectively at previous cleaning mechanism, scrubbing mechanism and wiper mechanism when stop a period of time, the automatically controlled list within the time of stopping Mechanism action residing for first (25) control support plate (4).

2. dish-washing machine according to claim 1, which is characterized in that offered through support plate (4) on the support plate (4) The slide opening (5d) of upper and lower plate face, the slide opening (5d) is elongated, and the lower end slide post (5b) is threaded through in the slide opening (5d), The lower end of slide post (5b) further respectively has locating plate (5e) and lower locating plate (5f), the upper locating plate (5e) and support Plate (4) upper face reclines, and lower locating plate (5f) reclines with support plate (4) lower face.

3. dish-washing machine according to claim 2, which is characterized in that the lower end of the positioning column (5a) passes through the support plate (4), the spring (5c) is located at below support plate (4), and one end of spring (5c) is connected to the lower end of positioning column (5a), the other end It is connected to the lower end of corresponding slide post (5b), the rectangular plate of the support plate (4), each positioning column (5a) edge in support plate (4) Support plate (4) length direction interval is arranged, and the length direction of the slide opening (5d) is vertical with the length direction of support plate (4).

4. dish-washing machine according to claim 3, which is characterized in that the previous cleaning mechanism include several previous cleaning nozzles (6), just Wash water pipe (7) and the previous cleaning sink (8) for holding cleaning solution being fixed on babinet (1) madial wall, the previous cleaning water pipe (7) It is connect with previous cleaning nozzle (6), several previous cleaning nozzles (6) are facing each other two-by-two, and corresponding two of every group of clamp assemblies (5) is mutually just To previous cleaning nozzle (6), when support plate (4) is located at previous cleaning mechanism, every group of clamp assemblies (5) is located at corresponding two Between previous cleaning nozzle (6), the previous cleaning sink (8) is horizontally disposed, and previous cleaning water pump (9), institute are provided in the previous cleaning sink (8) State the water outlet connection previous cleaning water pipe (7) of previous cleaning water pump (9).

5. dish-washing machine according to claim 4, which is characterized in that the scrubbing mechanism includes cylinder (10), the cylinder (10) number is identical as the group number of clamp assemblies (5), and the cylinder (10) is horizontally fixed on babinet (1) inner wall, the gas It is fixedly connected with electric rotating machine (11) on the piston rod of cylinder (10), installation sheet is fixed in the shaft of the electric rotating machine (11) (12), it is provided with discoid cavernous body (13) on installation sheet (12), the cavernous body when support plate (4) is located at scrubbing mechanism (13) the intermediate position between two slide posts (5b) of face clamp assemblies (5), installation sheet (12) width are less than clamping The distance between two slide posts (5b) of component (5).

6. dish-washing machine according to claim 5, which is characterized in that the wiper mechanism include several cleaning sprayers (14), Cleaning water pipe (15) and the cleaning sink (16) for holding clear water being fixed on babinet (1) madial wall, the cleaning water pipe (15) it is connect with cleaning sprayer (14), several cleaning sprayers (14) are facing each other two-by-two, and every group of clamp assemblies (5) is two corresponding Cleaning sprayer (14) facing each other, when support plate (4) is located at wiper mechanism, every group of clamp assemblies (5) is located at correspondence Two cleaning sprayers (14) between, the cleaning sink (16) is horizontally disposed, and cleaning is provided in the cleaning sink (16) Water pump (17), the water outlet connection cleaning water pipe (15) of the flushing water pump (17).

7. dish-washing machine according to claim 6, which is characterized in that the driving motor (18) is vertically arranged in babinet (1) Bottom, the shaft of the driving motor (18) is connected with lead screw (19), and the support plate (4) is equipped with threaded hole (20), institute It states lead screw (19) to be spirally connected with threaded hole (20), be additionally provided in the babinet (1) for making support plate (4) steadily move up and down Guide rod (21), the guide rod (21) are fixed on babinet (1) madial wall and pass through support plate (4).

8. dish-washing machine according to claim 7, which is characterized in that several through-holes (22) are provided on the support plate (4), Babinet (1) bottom is provided with sump (23), and the sump (23) is slidably connected on babinet (1), the sump (23) opening face support plate (4), the babinet (1) are externally provided with the handle (24) for pulling out sump (23).

9. dish-washing machine according to claim 8, which is characterized in that the electronic control unit (25) includes controller (26) and control System switch (27), the input terminal of control switch (27) the connection controller (26), the output end connection of the controller (26) There are motor-drive circuit one (28), motor-drive circuit two (29), water pump driving circuit one (30) and water pump driving circuit two (31), the motor-drive circuit one (28) connection driving motor (18), the motor-drive circuit two (29) connect electric rotating Machine (11), water pump driving circuit one (30) the connection previous cleaning water pump (9), the water pump driving circuit two (31) connect ejected wash water It pumps (17), the output end of cylinder (10) the connection controller (26).

10. dish-washing machine according to claim 9, which is characterized in that the top of babinet (1) madial wall is additionally provided with purple Outside line fluorescent tube (32), the quartz burner (32) are arranged in the top of previous cleaning mechanism, quartz burner (32) the connection control The output end of device (26) processed.