CN216167306U - Automatic cleaning device for dish washer - Google Patents

Abstract

The utility model discloses an automatic cleaning device for a dish washing machine, wherein a cleaning tank is arranged at the center of the top surface of a base of the dish washing machine, a spray arm is arranged in the cleaning tank, and the automatic cleaning device comprises a main telescopic cylinder, a support plate, two auxiliary telescopic cylinders and cleaning pieces, wherein the main telescopic cylinder is arranged at the top of the front side wall of the base, the output end of the main telescopic cylinder extends into the cleaning tank and is connected with the support plate, the two auxiliary telescopic cylinders are oppositely arranged at the top of the front side wall of the base, the two cleaning pieces are connected with the support plate and the front side wall of the cleaning tank in a sliding manner, and one ends of the two cleaning pieces, which are far away from the spray arm, extend out of the cleaning tank and are correspondingly connected with the output ends of the two auxiliary telescopic cylinders in a sliding manner; this automatic cleaning device for dish washer can replace the user to clear up the food debris that is detained on the spray arm.

Description

Automatic cleaning device for dish washer

The technical field is as follows:

the utility model relates to the technical field of dish washing machines, in particular to an automatic cleaning device for a dish washing machine.

Background art:

the dish washer is a machine for automatically washing tableware such as used bowls, chopsticks, plates and dishes and can be divided into a box type dish washer and a conveying type dish washer, the box type dish washer is commonly used in restaurants to reduce the labor intensity of workers, the working efficiency is improved, the cleanness and the sanitation are kept, the tableware can be firstly placed on a loading box in a centralized mode before entering the dish washer for washing, the centralized washing is carried out on the loading box, the spraying ratio is compared with the spraying of washing water for spraying the tableware in the washing process, the residual food on the tableware can be washed away by the washing water and falls on a machine base of the dish washer, wherein strip-shaped food such as dish leaves, noodles and other residual food remains are easy to fall and stay on a spraying arm, so that the cleaning environment of the dish washer needs to be cleaned manually by a user after each time of washing, and inconvenience is brought to the user.

The utility model has the following contents:

in order to solve the technical problem, the utility model provides an automatic cleaning device for a dish washing machine, which can replace a user to clean food debris left on a spray arm.

The utility model provides an automatic cleaning device for dish washer, the frame top surface center of dish washer is provided with the washing tank, just install in the washing tank and spray the arm, including main telescopic cylinder, backup pad, two vice telescopic cylinder and clearance piece, main telescopic cylinder installs the top of lateral wall before the frame, and the output of main telescopic cylinder stretches into in the washing tank and with the backup pad is connected, two vice telescopic cylinder installs in opposite directions the top of lateral wall before the frame, two clearance piece with the preceding lateral wall sliding connection of backup pad and washing tank, and two clearance pieces keep away from the one end that sprays the arm stretches out outside the washing tank to correspond and two the output sliding connection of vice telescopic cylinder.

Preferably, the length of the support plate is greater than the length of the spray arm.

Preferably, the mounting height of the main telescopic cylinder is lower than that of the auxiliary telescopic cylinder, a through hole is formed in the front side wall of the cleaning tank at a position corresponding to the main telescopic cylinder, and the output end of the main telescopic cylinder penetrates through the through hole and is connected with the lower portion of the supporting plate.

Preferably, the preceding lateral wall of washing tank is corresponding two the position of vice telescopic cylinder is provided with first logical groove, clearance spare includes back shaft and clearance board, two the one end of back shaft corresponds with two the clearance board is connected, the other end all with first logical groove sliding connection.

Preferably, the cleaning plate is an L-shaped plate body, the outer side of the vertical portion of the cleaning plate is connected with the supporting shaft, and the mounting height of the horizontal portion of the cleaning plate is higher than that of the spraying arm.

Preferably, the upper portion of the supporting plate is provided with a second through groove, the second through groove is internally provided with a sliding groove and a sliding block which is in sliding connection with the sliding groove, and the portion, close to the cleaning plate, of the supporting shaft is connected with the sliding block.

Preferably, the output ends of the auxiliary telescopic cylinders are provided with connecting seats, the connecting seats are provided with third through grooves, and the output ends of the two auxiliary telescopic cylinders are correspondingly connected with the two support shafts in an inserting mode through the third through grooves.

Preferably, the length of the supporting shaft is greater than the front-rear distance between the connecting seat and the center of the top surface of the machine base.

The utility model has the beneficial effects that: this automatic cleaning device for dish washer is through main telescopic cylinder, a supporting plate, vice telescopic cylinder and clearance piece are mutually supported for main telescopic cylinder's output can drive the backup pad and the clearance piece removes to the spray arm, and then makes backup pad and clearance piece and spray arm contact, and the output of vice telescopic cylinder drives the clearance piece like this and removes along the spray arm and can sweep the food debris that is detained on the spray arm to the top surface of frame on, replaces the food debris that the user cleared up on the spray arm.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a view A-A of FIG. 1;

fig. 3 is a partially enlarged view B of fig. 1.

In the figure: the cleaning machine comprises a machine base 1, a cleaning tank 2, a spray arm 3, a main telescopic cylinder 4, a support plate 5, an auxiliary telescopic cylinder 6, a through hole 7, a first through groove 8, a support shaft 9, a cleaning plate 10, a second through groove 11, a sliding groove 12, a sliding block 13, a connecting seat 14 and a third through groove 15.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the utility model claimed.

As shown in fig. 1 to 3, an automatic cleaning device for dish washer, 1 top surface center of frame of dish washer is provided with washing tank 2, just install spray arm 3 in the washing tank 2, including main telescopic cylinder 4, backup pad 5, two vice telescopic cylinder 6 and clearance piece, main telescopic cylinder 4 is installed the top of lateral wall before frame 1, and the output of main telescopic cylinder 4 stretches into in the washing tank 2 and with backup pad 5 is connected, two vice telescopic cylinder 6 is installed in opposite directions the top of lateral wall before frame 1, two clearance piece with the preceding lateral wall sliding connection of backup pad 5 and washing tank 2, and two clearance pieces are kept away from spray arm 3's one end is stretched out outside washing tank 2 to correspond and two the output sliding connection of vice telescopic cylinder 6.

The working principle of the automatic cleaning device for the dish washer is realized by the mutual matching of the main telescopic cylinder 4, the support plate 5, the auxiliary telescopic cylinder 6 and the cleaning piece, as shown in figures 1 and 2, the output end of the main telescopic cylinder 4 is illustrated by taking contraction as an initial state, the output end of the auxiliary telescopic cylinder 6 is illustrated by taking complete expansion as an initial state, at the moment, the two cleaning pieces are positioned at the middle position of the support plate 5, after the spray arm 3 performs cleaning work, the output end of the main telescopic cylinder 4 extends out and drives the support plate 5 and the cleaning pieces to move towards the spray arm 3, the cleaning piece moves along the radial direction at the output end of the auxiliary telescopic cylinder, the cleaning piece is contacted with the spray arm 3 to drive the spray arm 3 to swing until the spray arm 3 is parallel to the support plate 5, at the moment, the output end of the main telescopic cylinder 4 extends out and stops moving, and then the output ends of the two auxiliary telescopic cylinders 6 work to contract, and drives the two cleaning pieces to move along the axial direction along the support plate 5 and the front side wall of the cleaning tank 2, the long-strip-shaped food remains remained on the top surface of the spray arm 3 can be swept down to the top surface of the machine base 1 in the moving process of the two cleaning pieces, the two cleaning pieces move oppositely along the axial direction along the front side wall of the supporting plate 5 and the cleaning groove 2 after the output end of the auxiliary telescopic cylinder 6 is completely contracted, and finally the output end of the main telescopic cylinder 4 is reset, so that the cleaning work of the spray arm 3 is finished by replacing a user, this automatic cleaning device for dish washer drives clearance spare through main telescopic cylinder 4 and vice telescopic cylinder 6 cooperation and moves along spray arm 3 and can sweep the food debris that is detained on spray arm 3 to the top surface of frame 1 on, replace the food debris that the user cleared up on spray arm 3, reduce user's cleaning work.

Specifically, backup pad 5's length is greater than spray boom 3's length to but the movable stroke of clearance piece in backup pad 5 can cover spray boom 3's length when clearing up the work, and the food debris on the whole spray boom 3 can be cleared up to the clearance piece, main telescopic cylinder 4's mounting height is less than vice telescopic cylinder 6's mounting height, the preceding lateral wall of washing tank 2 is in corresponding main telescopic cylinder 4's position is provided with through-hole 7, main telescopic cylinder 4's output passes through-hole 7 and with backup pad 5's sub-unit connection, as shown in fig. 2, main telescopic cylinder 4 is located vice telescopic cylinder 6 below and lets the output of vice telescopic cylinder 6, and the output of vice telescopic cylinder 6 of being convenient for drives the clearance piece and removes to spray boom 3 to contact with spray boom 3.

On the specific structure of the cleaning piece, a first through groove 8 is arranged on the front side wall of the cleaning tank 2 at the position corresponding to the two auxiliary telescopic cylinders 6, the cleaning piece comprises a supporting shaft 9 and a cleaning plate 10, one end of each of the two supporting shafts 9 is correspondingly connected with the two cleaning plates 10, the other end of each of the two supporting shafts is connected with the first through groove 8 in a sliding manner, as shown in fig. 2, the left end of the supporting shaft 9 is connected with the cleaning plate 10, the right end of the supporting shaft 9 penetrates through the first through groove 8 and can move along the second through groove 11, on the specific structure of the cleaning plate, the cleaning plate 10 is an L-shaped plate body, the outer side of the vertical part of the cleaning plate 10 is connected with the supporting shaft 9, the installation height of the horizontal part of the cleaning plate 10 is higher than that of the spray arm 3, as shown in fig. 2, the vertical part of the cleaning plate 10 is contacted with the spray arm 3 to enable the spray arm 3 to swing, until spray arm 3 is parallel to cleaning plate 10, the horizontal portion of cleaning plate 10 is higher than the top surface of spray arm 3, facilitating cleaning plate 10 to sweep away food debris that has been retained on spray arm 3.

Specifically, a second through groove 11 is arranged at the upper part of the supporting plate 5, a sliding groove 12 and a sliding block 13 connected with the sliding groove 12 are arranged in the second through groove 11, the part of the supporting shaft 9 close to the cleaning plate 10 is connected with the sliding block 13, as shown in fig. 2 and 3, the sliding block 13 moves along the sliding groove 12 of the second through groove 11, the supporting shaft 9 is connected with the sliding block 13 to prevent the supporting shaft 9 from moving along the second through groove 11 to cause swinging, further, the output end of the secondary telescopic cylinder 6 is provided with a connecting seat 14, a third through groove 15 is arranged on the connecting seat 14, the output ends of the two secondary telescopic cylinders 6 are correspondingly inserted into the two supporting shafts 9 through the third through grooves 15, when the supporting plate 5 moves towards the spray arm 3, the supporting shaft 9 moves along with the supporting plate 5, so that the supporting shaft 9 moves along the third through groove 15 on the connecting seat 14, the length of the supporting shaft 9 is larger than the front-back distance between the connecting seat 14 and the center of the top surface of the machine base 1, so that the supporting shaft 9 is prevented from being separated from the connecting seat 14 in the moving process.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present invention and the contents of the attached drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. The utility model provides an automatic cleaning device for dish washer, the frame top surface center of dish washer is provided with the washing tank, just install in the washing tank and spray arm, its characterized in that: including main telescopic cylinder, backup pad, two vice telescopic cylinder and clearance piece, main telescopic cylinder installs the top of lateral wall before the frame, and main telescopic cylinder's output stretches into in the washing tank and with the backup pad is connected, two vice telescopic cylinder installs in opposite directions the top of lateral wall before the frame, two clearance piece with the preceding lateral wall sliding connection of backup pad and washing tank, and two clearance pieces are kept away from the one end that sprays the arm stretches out outside the washing tank to correspond and two the output sliding connection of vice telescopic cylinder.

2. An automatic cleaning device for a dishwasher according to claim 1, characterized in that: the length of the supporting plate is greater than that of the spray arm.

3. An automatic cleaning device for a dishwasher according to claim 1, characterized in that: the mounting height of main telescopic cylinder is less than the mounting height of vice telescopic cylinder, the preceding lateral wall of washing tank is in corresponding the position of main telescopic cylinder is provided with the through-hole, the output of main telescopic cylinder pass the through-hole and with the sub-unit connection of backup pad.

4. An automatic cleaning device for a dishwasher according to claim 1, characterized in that: the front side wall of the cleaning tank is provided with a first through groove corresponding to two positions of the auxiliary telescopic cylinder, the cleaning piece comprises a supporting shaft and a cleaning plate, one end of the supporting shaft corresponds to two of the cleaning plate, and the other end of the supporting shaft is connected with the first through groove in a sliding manner.

5. An automatic cleaning device for a dishwasher according to claim 4, characterized in that: the cleaning plate is an L-shaped plate body, the outer side of the vertical portion of the cleaning plate is connected with the supporting shaft, and the mounting height of the horizontal portion of the cleaning plate is higher than that of the spraying arm.

6. An automatic cleaning device for a dishwasher according to claim 4, characterized in that: the upper portion of backup pad is provided with the second through-slot, just the second through-slot in be provided with the spout and with spout sliding connection's slider, the back shaft is close to the part of clearance board with the slider is connected.

7. An automatic cleaning device for a dishwasher according to claim 6, characterized in that: the output ends of the auxiliary telescopic cylinders are provided with connecting seats, third through grooves are formed in the connecting seats, and the output ends of the two auxiliary telescopic cylinders are correspondingly connected with the two supporting shafts in an inserting mode through the third through grooves.

8. An automatic cleaning device for a dishwasher according to claim 7, characterized in that: the length of the supporting shaft is greater than the front-back distance between the connecting seat and the center of the top surface of the machine base.

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