CN110693407A - Dish washing machine with lifting tray assembly and manufacturing method thereof - Google Patents

Abstract

The invention discloses a dish washing machine with a lifting tray assembly and a manufacturing method thereof. The method comprises the following steps: the method comprises the steps of processing a dish washing machine groove and a box body, installing a water spraying system, installing a dish basket lifting mechanism, installing a cover plate and testing the running of the dish washing machine. According to the invention, through the design of the bowl basket lifting mechanism, bowls and chopsticks to be cleaned can be placed in the bowl basket, and then the bowl basket is hung on the bowl basket lifting mechanism, so that the bowl basket is automatically placed in the dish washer groove, and after cleaning is finished, the bowl basket can be stretched out under the action of the bowl basket lifting mechanism, so that the bowls and chopsticks can be taken out or subjected to ventilation and draining treatment conveniently, and the breeding of bacteria caused by the fact that the bowls and chopsticks are placed in the dish washer groove for a long time is prevented.

Description

Dish washing machine with lifting tray assembly and manufacturing method thereof

Technical Field

The invention relates to a dishwasher with a lifting tray assembly and a manufacturing method thereof.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork.

The dish-washing machine in the prior art is easy to cause a plurality of water drops on the inner wall after being washed, so that bacteria are easy to breed.

Disclosure of Invention

The invention aims to provide a dish washing machine with a lifting type tray assembly and a technical scheme of a manufacturing method of the dish washing machine, aiming at the defects in the prior art, through the design of a bowl basket lifting mechanism, bowls and chopsticks needing to be washed can be placed in a bowl basket, then the bowl basket is hung on the bowl basket lifting mechanism, so that the bowl basket is automatically placed in a dish washing machine groove, after washing is finished, the bowl basket can be extended out under the action of the bowl basket lifting mechanism, so that the bowls and the chopsticks are convenient to take out or carry out ventilation draining treatment, the breeding of bacteria caused by the fact that the bowls and the chopsticks are placed in the dish washing machine groove for a long time is prevented, the manufacturing method is simple in steps, the bowls and the chopsticks of the dish washing machines with different sizes can be installed, automatic storage and washing are realized, the washed bowls and the chopsticks can be drained, the breeding of the bacteria is prevented, and.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a dish washer with over-and-under type tray subassembly, includes dish washer groove and box, dish washer groove fixed connection is in one side of basin, and box fixed connection is in the below in dish washer groove, rotates on the top surface in dish washer groove to be connected with the apron, and the bottom in dish washer groove is provided with spray arm, and spray arm connects water pipe, and water pipe is located the box, its characterized in that: the bowl basket lifting mechanism is connected in the dish washer tank in an up-and-down mode, and the cover plate is rotatably connected to the top surface of the dish washer tank through the automatic cover turning mechanism; through bowl basket elevating system's design, can put into the bowl basket with needs abluent bowl chopsticks, hang the bowl basket on bowl basket elevating system again, make the automatic dishwasher inslot of putting into of bowl basket, can stretch out the bowl basket under bowl basket elevating system's effect after the washing, be convenient for take out or carry out the ventilation driping processing, prevent that bowl chopsticks from placing the breeding that causes the bacterium at the dishwasher inslot for a long time, automatic flip mechanism is convenient for open the apron or close, do not need the manual work to open, the degree of automation of dishwasher has been improved greatly, the sealing performance of apron has been improved simultaneously, prevent that dishwasher during operation from causing water to spill over from between apron and the dishwasher groove.

Further, bowl basket elevating system is including hanging subassembly and drive assembly, it includes the upper bracket to hang the subassembly, the lower carriage, entablature and bottom end rail, two upper brackets are connected in the top of lower carriage through two stands of mutual parallel arrangement, through entablature fixed connection between two upper brackets, evenly be provided with the bottom end rail between two lower carriages, it matches with dish washer groove to hang the subassembly, drive assembly connects the subassembly that hangs, the bowl basket of not only being convenient for of the design of suspension mechanism hangs, convenient ventilation, the dish chopsticks after will wasing are driped fast, and the getting of being convenient for is got and is put, prevent to bump between bowl basket and the dish washer inslot wall, avoid colliding with the spray arm of bottom simultaneously, safety when using has been improved, prolong the life of dish washer.

Further, the drive assembly comprises a motor, a transmission rod and an L-shaped lifting rod, the motor is fixedly connected in the box body, the transmission rod is located above the motor, the motor is connected with the transmission rod through a bevel gear set, gears are symmetrically arranged at two ends of the transmission rod, the top end of the L-shaped lifting rod is fixedly connected on the side face of the upper support, the bottom end of the L-shaped lifting rod penetrates through the side wall of the dishwasher trough and is connected into the box body, racks are arranged on the side face of the L-shaped lifting rod, the gears and the racks are meshed with each other, the bevel gear set is driven to rotate through the motor, the transmission rod is further driven to rotate, the gears on two sides rotate synchronously, the L-shaped lifting rod is further driven to move up and down through the racks, ascending or descending of the hanging assembly is achieved, one or two clicks are determined to be installed.

Further, the inboard symmetry of top surface in dish washer groove is provided with the draw-in groove, and draw-in groove and L shape lifter phase-match can carry on spacingly with L shape lifter through the draw-in groove, and when making the dish washer inslot put into completely to the bowl basket, the upper bracket also is less than the top surface in dish washer groove with the entablature, improves the sealed effect of apron.

Further, automatic flip mechanism includes the cylinder, piston rod and boosting subassembly, be provided with constant head tank and first guide slot on the top surface in dishwasher groove, constant head tank and first guide slot are parallel to each other, be provided with the arc wall between constant head tank and the first guide slot, be provided with the spacing groove in the constant head tank, the bottom of cylinder is rotated and is connected in the spacing groove, the piston rod removes to be connected on the cylinder, the tip of piston rod passes through the connecting rod and rotates the connection boosting subassembly, connecting rod and arc wall phase-match, it removes to drive the piston rod through the cylinder, and then drive connecting rod and boosting subassembly and remove, satisfy the needs that the apron was opened or was closed, the spacing groove can carry on spacingly to the cylinder, when the apron is closed, the connecting rod is spacing in the arc wall, improve the leakproofness of apron.

Furthermore, be provided with the second guide slot on the bottom surface of apron, the second guide slot is located same vertical plane with first guide slot, and boosting subassembly sliding connection is on first guide slot and second guide slot, and the second guide slot can be spacing to the boosting subassembly, improves the stability and the reliability of apron in the upset process.

Further, the boosting subassembly includes first slider, second slider and boosting pole, the level is provided with the guide rail in the first guide slot, first slider sliding connection is on the guide rail, second slider sliding connection is in the second guide slot, the boosting pole rotates to be connected between first slider and second slider, boosting pole and first guide slot and second guide slot phase-match, it removes to drive the boosting pole through the connecting rod, and then realize the upset of apron, the bottom of boosting pole rotates to be connected on first slider, first slider is controlled along the guide rail and is removed, the top of boosting pole is rotated and is connected on the second slider, the second slider removes along the second guide slot, the stability when apron rotates has been improved greatly, prevent that the apron from taking place the shake and causing the noise.

Further, the height that hangs the subassembly is less than the dish washer groove, not only can prevent that bowls and chopsticks from exposing outside, influences the normal closure of apron, avoids hanging the bottom of subassembly and spouts the arm to bump moreover.

Furthermore, the annular sealing strip is arranged on the bottom surface of the cover plate, the sealing performance of the cover plate is greatly improved by the annular sealing strip, and water is prevented from overflowing from a gap between the cover plate and the top surface of the dish washer during the operation of the dish washer.

The manufacturing method of the dish washing machine with the lifting tray assembly is characterized by comprising the following steps:

1) bowl washer tub and housing processing

a. Firstly, determining the size of a dish washer groove according to the size of the water groove, forming the required dish washer groove through integrated forming processing, polishing the inner side surface of the dish washer groove, and welding and fixing the dish washer groove and the water groove, so that the connection strength between the dish washer groove and the water groove is improved, and the integrated installation and disassembly are facilitated;

b. then determining the size of the box body according to the size of the dish-washing machine groove, manufacturing the corresponding box body, and fixedly installing the box body at the bottom of the dish-washing machine groove to improve the connection stability between the box body and the dish-washing machine groove;

the processing step is beneficial to improving the connection stability among the dish washer tank, the box body and the water tank, simultaneously improving the integral aesthetic property, and the integrated molding processing is convenient for the integrated installation of the dish washer and the operation is convenient;

2) water injection system installation

Firstly, determining the size of a spray arm according to the size of a dishwasher tank, manufacturing a corresponding spray arm, installing the spray arm at the bottom of the inner side of the dishwasher tank, selecting a corresponding water pump and a corresponding water pipe according to the design water yield of the dishwasher, installing the water pump on the water pipe and communicating with the spray arm, simultaneously communicating the water pipe with the bottom of the water tank, sealing the joint of the water pipe, and arranging the water pipe, so that the normal circulation of water flow during the operation of the dishwasher is facilitated, the resistance of the water flow in the water pipe is reduced, the working efficiency of the dishwasher is improved, and the arrangement of a bowl basket lifting mechanism is facilitated, so that the dishwasher is simple in structure, avoids the occurrence of crossing and is convenient to maintain;

3) bowl basket lifting mechanism installation

a. Firstly, determining the size of a suspension assembly according to the size of a dishwasher trough, manufacturing a corresponding upper support, a lower support, an upper cross beam and a lower cross beam, placing the upper support and the lower support in parallel, installing an upright column between the upper support and the lower support, fixedly connecting the upper support and the lower support through welding, ensuring that the upper support, the lower support and the upright column are connected end to form a rectangular structure, designing the structure according to the actual size of a bowl basket, reducing gaps when the bowl basket is installed, and improving the stability and reliability of the bowl basket during movement;

b. then the two upper brackets are placed in parallel, the two upper cross beams which are parallel to each other are welded between the two upper brackets, and the lower cross beams are uniformly welded between the two lower brackets, so that the whole suspension assembly is kept stable, and the collision with the inner wall of the dishwasher trough is avoided when the suspension assembly moves up and down along the inner wall of the dishwasher trough;

c. secondly, a driving assembly is installed, the size of the L-shaped lifting rod is determined according to the lift range and the return stroke length of the suspension assembly, the corresponding L-shaped lifting rod is manufactured, meanwhile, a rack is arranged on the side face of the L-shaped lifting rod, then the top end of the processed L-shaped lifting rod is welded to the side face of the upper support, the L-shaped lifting is installed firstly, the purpose of positioning the height position of the transmission rod is facilitated subsequently, and meanwhile, the phenomenon that the use of the suspension assembly is influenced due to the fact that a through hole formed in a dishwasher trough is inconsistent with the L-shaped lifting rod is avoided;

d. after the L-shaped lifting rods are fixed, through holes are formed in the set positions on the top surface of the dish washer tank according to the distance between the two L-shaped lifting rods on the same side, the through holes are matched with the L-shaped lifting rods in size, clamping grooves with corresponding sizes are formed in the top surface of the dish washer tank, the whole suspension assembly is completely placed into the dish washer tank, the upper support and the upper cross beam are located below the top surface of the dish washer tank, and the L-shaped lifting rods are limited in the clamping grooves;

e. finally, the position of the transmission rod is determined according to the stroke distance of the L-shaped lifting rod, the transmission rod is horizontally arranged in the box body, gears are symmetrically arranged along the two sides of the transmission rod, the gears and the racks are meshed with each other, meanwhile, a bevel gear is arranged at the center of the transmission rod, a motor is arranged below the bevel gear, the motor is connected with the transmission rod through a bevel gear set, the bevel gear set is driven to rotate through the motor, the transmission rod is driven to rotate, the gears drive the racks to move up and down, and the suspension assembly moves up and down;

the design of the step not only improves the matching precision between the suspension assembly, the driving assembly and the dish washer groove, reduces errors, but also is beneficial to improving the sealing performance of the dish washer, is convenient to drain cleaned bowls and chopsticks while realizing automatic loading into the bowl basket, and prevents bacteria from breeding;

4) cover plate mounting

a. Firstly, determining the size of a cover plate according to the size of a dishwasher trough, processing the cover plate with corresponding size, installing a control panel on the cover plate, and installing an annular sealing strip along the bottom surface of the cover plate, so that the annular sealing strip is attached to the inner side outer ring of the top surface of the dishwasher trough, the sealing performance of the dishwasher is improved, and water overflow caused during the operation of the dishwasher is prevented;

b. then, a positioning groove and a first guide groove are formed along the inner side of the dish washer groove, so that the positioning groove is parallel to the first guide groove, a guide rail is horizontally installed along the inner side of the first guide groove, a first sliding block is sleeved on the guide rail, a limiting groove is formed in the positioning groove, so that the limiting groove is parallel to the first guide groove, an arc-shaped groove is formed between the limiting groove and the first guide groove, the first guide groove improves the moving stability of the sliding block, and the push-aid rod is convenient to store;

c. then selecting an air cylinder with a proper size according to the size of the limiting groove, rotatably connecting the bottom end of the air cylinder in the limiting groove, connecting the top end of the air cylinder with a piston rod, vertically installing a connecting rod on the piston rod, driving the piston rod to move through the air cylinder, and driving the boosting assembly to move through the connecting rod, thereby realizing automatic cover turning;

d. finally, according to the width and the position of the first guide groove, a second guide groove matched with the first guide groove is formed in the bottom surface of the cover plate, a second sliding block is installed in the second guide groove, the second sliding block is connected with the first sliding block through a push-assisted rod, and a connecting rod is connected with the side surface of the push-assisted rod;

the design of the step greatly improves the installation precision and reliability of the boosting assembly, and prevents the cover plate from being incapable of being completely closed due to the influence of the connecting rod and the boosting rod when the cover plate is closed;

5) test run of dishwasher

a. Firstly, starting an air cylinder, driving a piston rod to push outwards through the air cylinder, and opening a boosting rod to a set position with a cover plate;

b. then starting a motor, driving a transmission rod to rotate through the motor, further driving gears on two sides to rotate, enabling the gears to drive a rack to move upwards, further driving the whole suspension assembly to extend upwards through an L-shaped lifting rod, then suspending a bowl basket filled with bowls and chopsticks in the suspension assembly, suspending two sides of the bowl basket on an upper support and an upper cross beam, reversing the motor, enabling the lower part of the bowl basket to be in a dishwasher groove through the L-shaped lifting rod, retracting a piston rod at the moment, and enabling a cover plate to be closed and sealed;

c. then a water pump on the dish washing machine is started, the bowls and chopsticks are washed through the spray arm, after the washing is finished, the cover plate is automatically opened, and meanwhile, the bowl basket can extend out under the action of the suspension assembly and the driving assembly to be drained.

The manufacturing method has simple steps, can realize the installation of the bowl baskets of the dish washers with different sizes, realizes the automatic storage and cleaning, can drain the cleaned bowls and chopsticks, prevents the breeding of bacteria, and is convenient for taking and placing the bowls and chopsticks.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. through bowl basket elevating system's design, can put into bowl basket with the abluent bowl chopsticks of needs, hang the bowl basket on bowl basket elevating system again, make the automatic dishwasher inslot of putting into of bowl basket, can stretch out the bowl basket under bowl basket elevating system's effect after the washing, be convenient for take out or carry out the ventilation driping and handle, prevent that the long-time breeding that causes the bacterium of bowl chopsticks placing at the dishwasher inslot.

2. Automatic flip mechanism is convenient for open the apron or close, does not need the manual work to open, has improved dish washer's degree of automation greatly, has improved the sealing performance of apron simultaneously, prevents that dish washer during operation from causing water to spill over from between apron and the dish washer groove.

3. The design of hanging mechanism not only is convenient for the bowl basket to hang, and convenient ventilation drips the dish and chopsticks after will wasing fast and does, and the getting of the dish and chopsticks of being convenient for is moreover prevented to bump between bowl basket and the dish washer inslot wall, avoids colliding with the spray arm of bottom simultaneously, has improved the security when using, prolongs dish washer's life.

4. The bevel gear set is driven to rotate through the motor, the transmission rod is driven to rotate, gears on two sides are made to rotate synchronously, the L-shaped lifting rod is driven to move up and down through the rack, the lifting or descending of the suspension assembly is achieved, one or two clicks are determined to be installed according to the load capacity of the suspension assembly during actual installation, and the lifting requirements of different loads are met.

5. The manufacturing method has simple steps, can realize the installation of the bowl baskets of the dish washers with different sizes, realizes the automatic storage and cleaning, can drain the cleaned bowls and chopsticks, prevents the breeding of bacteria, and is convenient for taking and placing the bowls and chopsticks.

Description of the drawings:

the invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a diagram illustrating an effect of a dishwasher having an elevating tray assembly and a method of manufacturing the same according to the present invention;

FIG. 2 is a schematic view of the construction of the suspension assembly of the present invention;

FIG. 3 is a schematic structural diagram of a driving assembly according to the present invention;

FIG. 4 is a schematic view of the connection between the first slider and the second slider according to the present invention;

fig. 5 is a partial enlarged view of the point i in fig. 1.

In the figure: 1-a water tank; 2-a dishwasher tub; 3, a box body; 4-cover plate; 5-bowl basket lifting mechanism; 6-positioning a groove; 7-a limiting groove; 8-cylinder; 9-a piston rod; 10-a connecting rod; 11-a first guide groove; 12-a second channel; 13-upper support; 14-lower support; 15-upright post; 16-an upper cross beam; 17-a lower cross beam; 18-L shaped lifter bar; 19-a transmission rod; 20-a motor; 21-a guide rail; 22-a first slider; 23-a second slide; 24-a push-aid rod; 25-card slot.

Detailed Description

As shown in fig. 1 to 5, the dish washer with the lifting tray assembly of the present invention comprises a dish washer tub 2 and a box body 3, the dish washer tub 2 is fixedly connected to one side of the tub 1, the box body 3 is fixedly connected below the dish washer tub 2, a cover plate 4 is rotatably connected to the top surface of the dish washer tub 2, a spray arm is arranged at the bottom of the dish washer tub 2 and connected to a water pipe, the water pipe is located in the box body 3, the dish washer includes a dish basket lifting mechanism 5 and an automatic cover turning mechanism, the dish basket lifting mechanism 5 is connected to the dish washer tub 2 in an up-and-down manner, the dish basket lifting mechanism 5 includes a suspension assembly and a driving assembly, the suspension assembly includes an upper bracket 13, a lower bracket 14, an upper beam 16 and a lower beam 17, the two upper brackets 13 are connected to the upper bracket 14 through two upright posts 15 arranged in parallel, the two upper brackets 13 are fixedly connected through the upper beam 16, evenly be provided with bottom end rail 17 between two lower brackets 14, hang subassembly and 2 phase-matchs in dishwasher groove, the subassembly is hung in the drive assembly connection, the design of hanging the mechanism not only is convenient for the bowl basket to hang, convenient ventilation, the bowl chopsticks after will wasing drip fast and dry, the getting of the bowl chopsticks of being convenient for is moreover put, prevent to bump between bowl basket and the 2 inner walls in dishwasher groove, avoid colliding with the spray arm of bottom simultaneously, the security when having improved the use, the life of extension dishwasher.

The driving component comprises a motor 20, a transmission rod 19 and an L-shaped lifting rod 18, the motor 20 is fixedly connected in the box body 3, the transmission rod 19 is positioned above the motor 20, and the motor 20 is connected with the transmission rod 19 through a bevel gear set, gears are symmetrically arranged at two ends of the transmission rod 19, the top end of the L-shaped lifting rod 18 is fixedly connected on the side surface of the upper bracket 13, the bottom end of the L-shaped lifting rod 18 penetrates through the side wall of the dishwasher tank 2 and is connected into the box body 3, and the side of the L-shaped lifting rod 18 is provided with a rack, the gear and the rack are mutually meshed, the motor 20 drives the bevel gear set to rotate, thereby driving the transmission rod 19 to rotate, enabling the gears on the two sides to synchronously rotate, further driving the L-shaped lifting rod 18 to move up and down through the rack, realizing the ascending or descending of the suspension component, when in actual installation, one or two clicks are determined to be installed according to the load capacity of the suspension assembly, so that the lifting requirements of different loads are met. The inboard symmetry of top surface in dishwasher groove 2 is provided with draw-in groove 25, and draw-in groove 25 and the 18 phase-matchs of L shape can carry on spacingly with L shape lifter 18 through draw-in groove 25, and when making the bowl basket put into dishwasher groove 2 completely, upper bracket 13 also is less than dishwasher groove 2's top surface with entablature 16, improves the sealed effect of apron 4.

The cover plate 4 is rotatably connected to the top surface of the dish washer groove 2 through an automatic cover turning mechanism, the automatic cover turning mechanism comprises an air cylinder 8, a piston rod 9 and a boosting assembly, a positioning groove 6 and a first guide groove 11 are arranged on the top surface of the dish washer groove 2, the positioning groove 6 is parallel to the first guide groove 11, an arc-shaped groove is arranged between the positioning groove 6 and the first guide groove 11, a limiting groove 7 is arranged in the positioning groove 6, the bottom end of the air cylinder 8 is rotatably connected in the limiting groove 7, the piston rod 9 is movably connected to the air cylinder 8, the end part of the piston rod 9 is rotatably connected with the boosting assembly through a connecting rod 10, the connecting rod 10 is matched with the arc-shaped groove, the air cylinder 8 drives the piston rod 9 to move, the connecting rod 10 and the boosting assembly are further driven to move, the opening or closing requirements of the cover plate 4 are met, the limiting groove, the sealing performance of the cover plate 4 is improved, and the first guide groove 11 can limit the boosting assembly.

Be provided with second guide slot 12 on the bottom surface of apron 4, second guide slot 12 is located same vertical plane with first guide slot 11, and boosting subassembly sliding connection is on first guide slot 11 and second guide slot 12, and second guide slot 12 can be spacing to the boosting subassembly, improves apron 4 stability and reliability at the upset in-process.

The boosting assembly comprises a first sliding block 22, a second sliding block 23 and a boosting rod 24, a guide rail 21 is horizontally arranged in the first guide groove 11, the first sliding block 22 is connected to the guide rail 21 in a sliding manner, the second sliding block 23 is connected to the second guide groove 12 in a sliding manner, the boosting rod 24 is rotatably connected between the first sliding block 22 and the second sliding block 23, the boosting rod 24 is matched with the first guide groove 11 and the second guide groove 12, the boosting rod 24 is driven by the connecting rod 10 to move, so that the cover plate 4 is turned over, the bottom end of the boosting rod 24 is rotatably connected to the first sliding block 22, the first sliding block 22 moves left and right along the guide rail 21, the top end of the boosting rod 24 is rotatably connected to the second sliding block 23, and the second sliding block 23 moves along the second guide groove 12, so that the stability of the cover plate 4 in rotation is greatly improved, and the noise caused; through the design of bowl basket elevating system 5, can put into the bowl basket with needs abluent bowl chopsticks, hang the bowl basket on bowl basket elevating system 5 again, make the bowl basket automatic put into dishwasher groove 2, can stretch out the bowl basket under bowl basket elevating system 5's effect after the washing, be convenient for take out or ventilate and drip dry the processing, prevent that bowl chopsticks from placing the breed that causes the bacterium in dishwasher groove 2 for a long time, automatic flip mechanism is convenient for open or close apron 4, do not need the manual work to open, the degree of automation of dishwasher is greatly improved, the sealing performance of apron 4 has been improved simultaneously, prevent that dishwasher during operation from causing water to spill over from between apron 4 and dishwasher groove 2.

The height of the suspension component is less than that of the dish washer groove 2, so that the bowls and chopsticks can be prevented from being exposed outside to influence the normal closing of the cover plate 4, and the collision between the bottom of the suspension component and the spray arm is avoided.

The annular sealing strip is arranged on the bottom surface of the cover plate 4, the sealing performance of the cover plate 4 is greatly improved by the annular sealing strip, and water is prevented from overflowing from a gap between the cover plate 4 and the top surface of the dish washer groove 2 when the dish washer works.

The manufacturing method of the dishwasher with the lifting tray assembly comprises the following steps:

1) processing of dish-washing machine groove 2 and box body 3

a. Firstly, the size of a dish washer groove 2 is determined according to the size of a water tank 1, the required dish washer groove 2 is formed through integrated forming processing, the inner side surface of the dish washer groove 2 is polished, the dish washer groove 2 and the water tank 1 are welded and fixed, the connection strength between the dish washer groove 2 and the water tank 1 is improved, and integral installation and disassembly are facilitated;

b. then, the size of the box body 3 is determined according to the size of the dish-washing machine groove 2, the corresponding box body 3 is manufactured, the box body 3 is fixedly arranged at the bottom of the dish-washing machine groove 2, and the stability of connection between the box body 3 and the dish-washing machine groove 2 is improved;

the processing step is beneficial to improving the connection stability between the dish washer tank 2, the box body 3 and the water tank 1, simultaneously improves the integral aesthetic property, is convenient for the integrated installation of the dish washer through the integrated processing, and is convenient to operate;

2) water injection system installation

Firstly, determining the size of a spray arm according to the size of a dish washer groove 2, manufacturing a corresponding spray arm, installing the spray arm at the bottom of the inner side of the dish washer groove 2, selecting a corresponding water pump and a corresponding water pipe according to the design water yield of the dish washer, installing the water pump on the water pipe and communicating with the spray arm, simultaneously communicating the water pipe with the bottom of the water groove 1, sealing the joint of the water pipe, and arranging the water pipe, so that the normal circulation of water flow during the operation of the dish washer is facilitated, the resistance of the water flow in the water pipe is reduced, the working efficiency of the dish washer is improved, the arrangement of a dish basket lifting mechanism 5 is facilitated, the structure is simple, the cross is avoided, and the maintenance is facilitated;

3) bowl basket lifting mechanism 5 installation

a. Firstly, determining the size of a suspension assembly according to the size of a dishwasher tub 2, manufacturing a corresponding upper support 13, a lower support 14, an upper cross beam 16 and a lower cross beam 17, placing the upper support 13 and the lower support 14 in parallel, installing an upright post 15 between the upper support 13 and the lower support 14, fixedly connecting the upper support 13 and the lower support 14 through welding, ensuring that the upper support 13, the lower support 14 and the upright post 15 are connected end to form a rectangular structure, designing the structure according to the actual size of a bowl basket, reducing the gap when the bowl basket is installed, and improving the stability and reliability when the bowl basket moves;

b. then the two upper brackets 13 are placed in parallel, the two upper cross beams 16 which are parallel to each other are welded between the two upper brackets 13, and the lower cross beams 17 are evenly welded between the two lower brackets 14, so that the whole suspension assembly is kept stable, and the collision with the inner wall of the dish-washing machine groove 2 is avoided when the suspension assembly moves up and down along the inner wall of the dish-washing machine groove 2;

c. then, a driving assembly is installed, the size of the L-shaped lifting rod 18 is determined according to the lift range and the return stroke length of the suspension assembly, the corresponding L-shaped lifting rod 18 is manufactured, meanwhile, a rack is arranged on the side face of the L-shaped lifting rod 18, then the top end of the processed L-shaped lifting rod 18 is welded to the side face of the upper support 13, the L-shaped lifting is installed firstly, the purpose of positioning the height position of the transmission rod 19 is facilitated subsequently, and meanwhile, the situation that the use of the suspension assembly is influenced due to the fact that a through hole formed in the dishwasher trough 2 is inconsistent with the L-shaped lifting rod 18 is avoided;

d. after the L-shaped lifting rods 18 are fixed, through holes are formed in the set positions on the top surface of the dish-washing machine groove 2 according to the distance between the two L-shaped lifting rods 18 on the same side, so that the through holes are matched with the L-shaped lifting rods 18 in size, meanwhile, clamping grooves 25 with corresponding sizes are formed in the top surface of the dish-washing machine groove 2, then the whole suspension assembly is completely placed into the dish-washing machine groove 2, the upper support 13 and the upper cross beam 16 are located below the top surface of the dish-washing machine groove 2, and the L-shaped lifting rods 18 are limited in the clamping grooves 25;

e. finally, the position of the transmission rod 19 is determined according to the stroke distance of the L-shaped lifting rod 18, the transmission rod 19 is horizontally arranged in the box body 3, gears are symmetrically arranged along two sides of the transmission rod 19, the gears and the racks are meshed with each other, meanwhile, a bevel gear is arranged at the center of the transmission rod 19, a motor 20 is arranged below the bevel gear, the motor 20 is connected with the transmission rod 19 through a bevel gear set, the bevel gear set is driven to rotate through the motor 20, the transmission rod 19 is driven to rotate, the gears drive the racks to move up and down, and therefore the suspension assembly can move up and down;

the design of the step not only improves the matching precision between the suspension assembly and the driving assembly and between the driving assembly and the dish washer groove 2, reduces errors, but also is beneficial to improving the sealing performance of the dish washer, is convenient to drain cleaned bowls and chopsticks while realizing automatic loading into the bowl basket, and prevents bacteria from breeding;

4) cover plate 4 mounting

a. Firstly, determining the size of a cover plate 4 according to the size of a dishwasher tank 2, processing the cover plate 4 with corresponding size, installing a control panel on the cover plate 4, and installing an annular sealing strip along the bottom surface of the cover plate 4 at the same time, so that the annular sealing strip is attached to the inner side outer ring of the top surface of the dishwasher tank 2, the sealing performance of the dishwasher is improved, and water overflow caused during the operation of the dishwasher is prevented;

b. then, a positioning groove 6 and a first guide groove 11 are formed along the inner side of the dish washer groove 2, so that the positioning groove 6 is parallel to the first guide groove 11, a guide rail 21 is horizontally installed along the inner side of the first guide groove 11, a first sliding block 22 is sleeved on the guide rail 21, a limiting groove 7 is formed in the positioning groove 6, so that the limiting groove 7 is parallel to the first guide groove 11, an arc-shaped groove is formed between the limiting groove 7 and the first guide groove 11, the first guide groove 11 improves the movement stability of the sliding block, and meanwhile, a push-aid rod 24 is convenient to store;

c. then selecting a cylinder 8 with a proper size according to the size of the limiting groove 7, rotatably connecting the bottom end of the cylinder 8 into the limiting groove 7, connecting the top end of the cylinder 8 with a piston rod 9, vertically installing a connecting rod 10 on the piston rod 9, driving the piston rod 9 to move through the cylinder 8, and further driving a boosting assembly to move through the connecting rod 10 to realize automatic cover turning;

d. finally, according to the width and the position of the first guide groove 11, a second guide groove 12 matched with the first guide groove is formed in the bottom surface of the cover plate 4, a second sliding block 23 is installed in the second guide groove 12, the second sliding block 23 is connected with a first sliding block 22 through a push-assisting rod 24, and the connecting rod 10 is connected with the side surface of the push-assisting rod 24;

the design of the step greatly improves the installation precision and reliability of the boosting assembly, and prevents the cover plate 4 from being incapable of being completely closed due to the influence of the connecting rod 10 and the boosting rod 24 when being closed;

5) test run of dishwasher

a. Firstly, starting the air cylinder 8, driving the piston rod 9 to push outwards through the air cylinder 8, and enabling the push-aid rod 24 to drive the cover plate 4 to be opened to a set position;

b. then starting a motor 20, driving a transmission rod 19 to rotate through the motor 20, further driving gears on two sides to rotate, enabling the gears to drive racks to move upwards, further driving the whole suspension assembly to extend upwards through an L-shaped lifting rod 18, then suspending a bowl basket filled with bowls and chopsticks in the suspension assembly, hanging two sides of the bowl basket on an upper bracket 13 and an upper cross beam 16, reversing the motor 20, enabling the lower part of the bowl basket to be in a dish washer groove 2 through the L-shaped lifting rod 18, retracting a piston rod 9 at the moment, and enabling a cover plate 4 to be closed and sealed;

c. then a water pump on the dish washing machine is started, the bowls and chopsticks are washed through the spray arm, after the washing is finished, the cover plate 4 is automatically opened, and meanwhile, the bowl basket can extend out under the action of the suspension assembly and the driving assembly to be drained.

The manufacturing method has simple steps, can realize the installation of the bowl baskets of the dish washers with different sizes, realizes the automatic storage and cleaning, can drain the cleaned bowls and chopsticks, prevents the breeding of bacteria, and is convenient for taking and placing the bowls and chopsticks.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.

Claims (10)

1. The utility model provides a dish washer with over-and-under type tray subassembly, includes dish washer groove and box, dish washer groove fixed connection is in one side of basin, box fixed connection is in the below in dish washer groove, it is connected with the apron to rotate on the top surface in dish washer groove, the bottom in dish washer groove is provided with spray arm, spray arm connects conduit, conduit is located in the box, its characterized in that: still include bowl basket elevating system and automatic flip mechanism, bowl basket elevating system reciprocates to be connected in the dish washer groove, the apron passes through automatic flip mechanism rotates to be connected on the top surface in dish washer groove.

2. The dishwasher of claim 1, further comprising: bowl basket elevating system is including hanging subassembly and drive assembly, it includes upper bracket, lower carriage, entablature and bottom end rail to hang the subassembly, two the upper bracket is connected through two stands of mutual parallel arrangement the top of lower carriage, two pass through between the upper bracket entablature fixed connection, two evenly be provided with between the lower carriage the bottom end rail, hang the subassembly with the dish washer groove phase-match, drive assembly connects hang the subassembly.

3. The dishwasher of claim 2, further comprising: drive assembly includes motor, transfer line and L shape lifter, motor fixed connection be in the box, the transfer line is located the top of motor, just the motor passes through bevel gear group link the transfer line, the both ends symmetry of transfer line is provided with the gear, the top fixed connection of L shape lifter is in on the side of upper bracket, the bottom of L shape lifter runs through the lateral wall in dishwasher groove is connected to in the box, just be provided with the rack on the side of L shape lifter, the gear with rack intermeshing.

4. The dishwasher of claim 3 with a lift tray assembly, wherein: the inside symmetry of top surface of dish washer groove is provided with the draw-in groove, the draw-in groove with L shape lifter phase-match.

5. The dishwasher of claim 1, further comprising: automatic flip mechanism includes cylinder, piston rod and boosting subassembly, be provided with constant head tank and first guide slot on the top surface in dishwasher groove, the constant head tank with first guide slot is parallel to each other, the constant head tank with be provided with the arc wall between the first guide slot, be provided with the spacing groove in the constant head tank, the bottom of cylinder is rotated and is connected in the spacing groove, the piston rod removes to be connected on the cylinder, the tip of piston rod passes through the connecting rod and rotates the connection the boosting subassembly, the connecting rod with the arc wall phase-match.

6. The dishwasher of claim 5 with the lift tray assembly, wherein: be provided with the second guide slot on the bottom surface of apron, the second guide slot with first guide slot is located same vertical plane, boosting subassembly sliding connection be in first guide slot with on the second guide slot.

7. The dishwasher of claim 6, further comprising: the boosting assembly comprises a first sliding block, a second sliding block and a boosting rod, a guide rail is horizontally arranged in the first guide groove, the first sliding block is connected to the guide rail in a sliding mode, the second sliding block is connected to the second guide groove in a sliding mode, the boosting rod is connected between the first sliding block and the second sliding block in a rotating mode, and the boosting rod is matched with the first guide groove and the second guide groove.

8. The dishwasher of claim 2, further comprising: the height of the hanger assembly is less than the height of the dishwasher tub.

9. The dishwasher of claim 1, further comprising: and an annular sealing strip is arranged on the bottom surface of the cover plate.

10. A method of manufacturing a dishwasher with an elevating tray assembly as claimed in any one of claims 1 to 9, comprising the steps of:

1) bowl washer tub and housing processing

a. Firstly, determining the size of a dish-washing machine groove according to the size of the water groove, forming the required dish-washing machine groove through integral forming processing, polishing the inner side surface of the dish-washing machine groove, and welding and fixing the dish-washing machine groove and the water groove;

b. then determining the size of the box body according to the size of the dish-washing machine groove, manufacturing the corresponding box body, and fixedly installing the box body at the bottom of the dish-washing machine groove;

2) water injection system installation

Firstly, determining the size of a spray arm according to the size of a dish washer tank, manufacturing a corresponding spray arm, installing the spray arm at the bottom of the inner side of the dish washer tank, selecting a corresponding water pump and a corresponding water delivery pipeline according to the designed water yield of the dish washer, installing the water pump on the water delivery pipeline and communicating the water pump with the spray arm, and simultaneously communicating the water delivery pipeline with the bottom of a water tank, and sealing the joint of the water delivery pipeline;

3) bowl basket lifting mechanism installation

a. Firstly, determining the size of a suspension assembly according to the size of a dishwasher trough, manufacturing an upper support, a lower support, an upper cross beam and a lower cross beam correspondingly, placing the upper support and the lower support in parallel, installing an upright column between the upper support and the lower support, and fixedly connecting the upper support and the lower support by welding to ensure that the upper support, the lower support and the upright column are connected end to form a rectangular structure;

b. then the two upper brackets are placed in parallel, the two upper cross beams which are parallel to each other are welded between the two upper brackets, and the lower cross beams are uniformly welded between the two lower brackets, so that the whole suspension assembly is kept stable, and the collision with the inner wall of the dishwasher trough is avoided when the suspension assembly moves up and down along the inner wall of the dishwasher trough;

c. then, installing a driving assembly, determining the size of the L-shaped lifting rod according to the lift and return stroke length of the suspension assembly, manufacturing the corresponding L-shaped lifting rod, arranging a rack on the side surface of the L-shaped lifting rod, and welding the top end of the processed L-shaped lifting rod to the side surface of the upper bracket;

d. after the L-shaped lifting rods are fixed, arranging through holes at set positions on the top surface of the dish-washing machine tank according to the distance between the two L-shaped lifting rods on the same side, so that the through holes are matched with the L-shaped lifting rods in size, arranging clamping grooves with corresponding sizes on the top surface of the dish-washing machine tank, completely placing the whole suspension assembly into the dish-washing machine tank, enabling the upper support and the upper cross beam to be located below the top surface of the dish-washing machine tank, and enabling the L-shaped lifting rods to be limited in the clamping grooves;

e. finally, the position of the transmission rod is determined according to the stroke distance of the L-shaped lifting rod, the transmission rod is horizontally arranged in the box body, gears are symmetrically arranged along the two sides of the transmission rod, the gears and the racks are meshed with each other, meanwhile, a bevel gear is arranged at the center of the transmission rod, a motor is arranged below the bevel gear, and the motor is connected with the transmission rod through a bevel gear set;

4) cover plate mounting

a. Firstly, determining the size of a cover plate according to the size of a dishwasher tank, processing the cover plate with a corresponding size, mounting a control panel on the cover plate, and simultaneously mounting an annular sealing strip along the bottom surface of the cover plate to ensure that the annular sealing strip is attached to the inner side outer ring of the top surface of the dishwasher tank;

b. then, arranging a positioning groove and a first guide groove along the inner side of the dish washer groove to enable the positioning groove to be parallel to the first guide groove, horizontally installing a guide rail along the inner side of the first guide groove, sleeving a first sliding block on the guide rail, arranging a limiting groove on the positioning groove to enable the limiting groove to be parallel to the first guide groove, and arranging an arc-shaped groove between the limiting groove and the first guide groove;

c. then selecting a cylinder with a proper size according to the size of the limiting groove, rotatably connecting the bottom end of the cylinder in the limiting groove, connecting the top end of the cylinder with a piston rod, and vertically installing a connecting rod on the piston rod;

d. finally, according to the width and the position of the first guide groove, a second guide groove matched with the first guide groove is formed in the bottom surface of the cover plate, a second sliding block is installed in the second guide groove, the second sliding block is connected with the first sliding block through a push-assisted rod, and a connecting rod is connected with the side surface of the push-assisted rod;

5) test run of dishwasher

a. Firstly, starting an air cylinder, driving a piston rod to push outwards through the air cylinder, and opening a boosting rod to a set position with a cover plate;

b. then starting a motor, driving a transmission rod to rotate through the motor, further driving gears on two sides to rotate, enabling the gears to drive a rack to move upwards, further driving the whole suspension assembly to extend upwards through an L-shaped lifting rod, then suspending a bowl basket filled with bowls and chopsticks in the suspension assembly, suspending two sides of the bowl basket on an upper support and an upper cross beam, reversing the motor, enabling the lower part of the bowl basket to be in a dishwasher groove through the L-shaped lifting rod, retracting a piston rod at the moment, and enabling a cover plate to be closed and sealed;

c. then the water pump on the dish washer starts, washs the bowl chopsticks through spouting the arm, after wasing, opens the apron voluntarily, can make the bowl basket stretch out under the effect of suspension subassembly and drive assembly simultaneously, dries.

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