CN215997834U

CN215997834U - Household electrical appliances shell spraying pretreatment device

Info

Publication number: CN215997834U
Application number: CN202121709755.0U
Authority: CN
Inventors: 岳小伟; 林锋娟; 朱晓辉; 刘平
Original assignee: Qingdao Yingyue Electronic Technology Co ltd
Current assignee: Qingdao Yingyue Electronic Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-11
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a household appliance shell spraying pretreatment device which is provided with a hoisting frame, a track, a first driving wheel, a second driving wheel, a first chain, a second chain and a cleaning basket, wherein the cleaning basket can move up and down while moving along the track in a matched manner; the cleaning basket can be used for synchronously cleaning a large number of household appliance shells, so that the cleaning efficiency is improved, and the resources are saved; household electrical appliances shell at first adopts the abluent mode of heating supersound to wash, makes each surface cleaning of household electrical appliances shell thorough, carries out high-pressure washing after the supersound washing, and the setting is washd twice, washs more thoroughly, and the interval sets up around high-pressure squirt head, the shower nozzle of giving vent to anger about from top to bottom, makes the household electrical appliances shell in the washing basket overturn, and the washing and the drying at no dead angle guarantee not have and remain, and efficient.

Description

Household electrical appliances shell spraying pretreatment device

Technical Field

The utility model relates to the technical field of household appliance production devices, in particular to a household appliance shell spraying pretreatment device.

Background

With the rapid development of economy, the living standard is continuously improved, the requirements of household appliances are more and more, particularly, the requirements on appearance are more and more refined, in the production process of the household appliances, oil stains, dust and the like are inevitably generated before the household appliance shells are formed and sprayed, a spraying device of the household appliance shells cannot be cleaned, and if the spraying device is directly sprayed, the conditions of poor adhesion and salient points on the surfaces exist, so that the treatment before the spraying is an indispensable step, the pretreatment device is more suitable for the household appliance shells with relatively large areas, and the efficiency of the existing pretreatment device is low or even not suitable for the household appliance shells with relatively small areas.

Disclosure of Invention

In order to solve the problems, the utility model discloses a pretreatment device for spraying a household appliance shell, which is simple to operate, can be operated in a line mode, is high in efficiency, can be cleaned thoroughly, and is suitable for relatively small household appliance shells.

In order to achieve the purpose, the utility model provides a household appliance shell spraying pretreatment device which comprises a hoisting frame, wherein a track is arranged on the lower surface of the hoisting frame, a roller is arranged in the track and connected with a driving device, the roller is arranged on the upper surface of a limiting plate through a limiting block, a first supporting block and a second supporting block are arranged at two ends of the lower surface of the limiting plate, a first driving wheel is arranged on the first supporting block, a first chain is arranged on the first driving wheel, a second driving wheel is arranged on the second supporting block, a second chain is arranged on the second driving wheel, hooks are arranged at the bottom ends of the first chain and the second chain and are connected with hanging rings at the upper edge of a cleaning basket; a box body for pretreatment is arranged below the track, an ultrasonic cleaning chamber is arranged on the left side of the box body, the top of the ultrasonic cleaning chamber is in an opening shape, an ultrasonic cleaning pool is arranged in the ultrasonic cleaning chamber, a high-pressure flushing chamber is arranged on the right side of the ultrasonic cleaning chamber, a plurality of high-pressure water gun heads and a plurality of lower high-pressure water gun heads are arranged in the high-pressure flushing chamber, a filter plate is arranged at the bottom of the high-pressure flushing chamber, and a recovery tank is arranged below the filter plate; the right side at the bottom of the high-pressure washing chamber is provided with a drying chamber, a plurality of upper air outlet nozzles, a plurality of lower air outlet nozzles and a plurality of exhaust fans are arranged in the drying chamber, a water storage tank is arranged below the drying chamber, and water in the water storage tank is used for water in the high-pressure washing chamber.

Further, be equipped with infrared inductor in the track, the mobile position of response limiting plate carries out accurate location.

Further, the washing basket is network structure, be equipped with one deck or multilayer baffle in the washing basket, the baffle is network structure, can place miniature household electrical appliances shell in the washing basket, improves the cleaning efficiency, and the baffle separates, avoids appearing piling up the phenomenon, improves cleaning quality, and network structure sets up and does not influence the washing, and can be with the washing liquid filtering, and the practicality is good.

Furthermore, the ultrasonic cleaning pool is provided with a heating device, so that oil stains can be conveniently cleaned, the ultrasonic cleaning pool is suitable for various room temperature environments, a first liquid level detector is arranged in the ultrasonic cleaning pool, the cleaning liquid amount is detected in real time, timely supplement is carried out, and normal operation of an operation chain is ensured.

Further, the top of high pressure flushing chamber is equipped with the opening along track direction, and the opening extends to the drying chamber, offer import and the first export that supplies washing basket, first chain and second chain to pass through on the left side wall and the right side wall of high pressure flushing chamber, first export intercommunication high pressure flushing chamber and drying chamber, be equipped with the second export that supplies washing basket, first chain and second chain to pass through on the drying chamber right side wall, the washing basket that is equipped with household electrical appliances shell is automatic to be hoisted to high pressure flushing chamber, and the transfer among the household electrical appliances shell cleaning process realizes automaticly, need not manual operation, improves production efficiency.

Furthermore, the nozzle of the high-pressure water gun head is downwards arranged at the top of the high-pressure washing chamber, the nozzle of the lower high-pressure water gun head is upwards arranged at the bottom of the high-pressure washing chamber, and the high-pressure water gun head and the lower high-pressure water gun head are arranged at intervals from left to right, front to back, and up to down; the household electrical appliance shell that washes at no dead angle, and can overturn household electrical appliance shell, all can be washed in the washing basket.

Furthermore, the air outlet of the upper air outlet nozzle is arranged at the top of the drying chamber downwards, the air outlet of the lower air outlet nozzle is arranged at the bottom of the drying chamber upwards, and the upper air outlet nozzle are arranged at intervals from left to right, front to back and up and down; the drying household electrical appliances shell at no dead angle, and can overturn the household electrical appliances shell, improve the efficiency of drying.

Furthermore, the recycling tank is provided with a water outlet, the water storage tank is provided with a water inlet, the water inlet and the water outlet are connected with the booster pump through pipelines, and the water outlet is provided with a filter screen; water in the accumulator carries out make full use of, and the filter screen filters the solid particle who washes down, avoids the jam of high-pressure squirt, the water economy resource.

Furthermore, a second liquid level detector is arranged in the recovery tank, the water level of the recovery tank is monitored in real time, filtering is carried out at intervals, when the water level reaches the limit, the booster pump is started for filtering, standing time is reserved, the filtering efficiency is improved, solid impurities on the filter screen fall under the action of disturbed water, the next filtering is not influenced, and a third liquid level detector is arranged in the water storage tank; the water level in the water storage tank is monitored in real time, the water is supplemented when the water quantity is insufficient, the assembly line operation is not interrupted, and the cleaning efficiency is improved.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the household appliance shell spraying pretreatment device is provided with the hoisting frame, the track, the first driving wheel, the second driving wheel, the first chain, the second chain and the cleaning basket, the cleaning basket can move up and down while moving along the track in a matched manner, the first driving wheel and the second driving wheel rotate asynchronously, the cleaning basket can be obliquely arranged or can shake left and right, the cleaning device is beneficial to completely discharging redundant liquid in the household appliance shell, and the drying efficiency is improved; the cleaning basket can be used for synchronously cleaning a large number of household appliance shells, so that the cleaning efficiency is improved, and the resources are saved.

The household appliance shell is cleaned in a heating ultrasonic cleaning mode, all surfaces of the household appliance shell are thoroughly cleaned, high-pressure washing is carried out after ultrasonic cleaning, the cleaning is carried out twice, the cleaning is more thorough, the high-pressure water gun head and the air outlet nozzle are arranged at intervals from top to bottom, left to right, front to back, the household appliance shell in the cleaning basket is overturned, cleaning and drying at dead angles are avoided, residues are avoided, and the efficiency is high.

The utility model has simple operation, line production, high efficiency and thorough cleaning, and is suitable for relatively small household appliance shells.

Drawings

FIG. 1 is a schematic structural view of the present invention;

description of reference numerals:

1. a box body; 2. an ultrasonic cleaning chamber; 3. a high pressure flushing chamber; 4. a drying chamber; 5. a hoisting frame; 6. a limiting plate; 7. a first drive wheel; 8. a second drive wheel; 9. a first chain; 10. a second chain; 11. an ultrasonic cleaning pool; 12. a partition plate; 13. a first liquid level detector; 14. a high pressure water gun head; 15. a lower high-pressure water gun head; 16. a recovery tank; 17. an upper air outlet nozzle; 18. a lower air outlet nozzle; 19. an exhaust fan; 20. a water storage tank; 21. a water outlet; 22. a water inlet; 23. a booster pump; 24. a second liquid level detector; 25. a third liquid level detector.

Detailed Description

The technical solutions provided by the present invention will be described in detail below with reference to specific examples, and it should be understood that the following specific embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): as shown in fig. 1, a household appliance shell spraying pretreatment device comprises a lifting frame 5, wherein a track is arranged on the lower surface of the lifting frame 5, an infrared sensor and a roller are arranged in the track, the roller is connected with a driving device, the roller is arranged on the upper surface of a limiting plate 6 through a limiting block, a first supporting block and a second supporting block are arranged at two ends of the lower surface of the limiting plate 6, a first driving wheel 7 is arranged on the first supporting block, a first chain 9 is arranged on the first driving wheel 7, a second driving wheel 8 is arranged on the second supporting block, a second chain 10 is arranged on the second driving wheel 8, hooks are arranged at the bottom ends of the first chain 9 and the second chain 10, the hooks are connected with hanging rings at the upper edge of a cleaning basket, the cleaning basket is of a net-shaped structure, a layer of partition plate 12 is arranged in the cleaning basket, and the partition plate 12 is of a net-shaped structure; the pretreatment box body 1 is arranged below the track, the ultrasonic cleaning chamber 2 is arranged on the left side of the box body 1, the top of the ultrasonic cleaning chamber 2 is in an open shape, an ultrasonic cleaning pool 11 is arranged in the ultrasonic cleaning chamber 2, a heating device is arranged in the ultrasonic cleaning pool 11, a first liquid level detector 13 is arranged in the ultrasonic cleaning pool 11, the high-pressure washing chamber 3 is arranged on the right side of the ultrasonic cleaning chamber 2, a plurality of high-pressure water gun heads 14 and a plurality of lower high-pressure water gun heads 15 are arranged in the high-pressure washing chamber 3, the nozzles of the high-pressure water gun heads 14 are downwards arranged on the top of the high-pressure washing chamber 3, the nozzles of the lower high-pressure water gun heads 15 are upwards arranged at the bottom of the high-pressure washing chamber 3, the high-pressure water gun heads 14 and the lower high-pressure water gun heads 15 are arranged at intervals from left to right, back and up to up, a filter plate is arranged at the bottom of the high-pressure washing chamber 3, a recovery tank 16 is arranged below the filter plate, a second liquid level detector 24 is arranged in the recovery tank 16, a water outlet 21 is arranged on the water outlet 21, an opening is formed in the top of the high-pressure washing chamber 3 along the track direction, and an inlet and a first outlet for a washing basket, a first chain 9 and a second chain 10 to pass through are formed in the left side wall and the right side wall of the high-pressure washing chamber 3; the right side of the bottom of the high-pressure washing chamber 3 is provided with a drying chamber 4, an opening extends to the drying chamber 4, a plurality of upper air outlet nozzles 17, a plurality of lower air outlet nozzles 18 and a plurality of exhaust fans 19 are arranged in the drying chamber 4, the air outlets of the upper air outlet nozzles 17 are downwards arranged at the top of the drying chamber 4, the air outlets of the lower air outlet nozzles 18 are upwards arranged at the bottom of the drying chamber 4, the upper air outlet nozzles 17 and the upper air outlet nozzles 17 are arranged at intervals from left to right, from front to back and from top to bottom, a water storage tank 20 is arranged below the drying chamber 4, a third liquid level detector 25 is arranged in the water storage tank 20, the water storage tank 20 is provided with a water inlet 22, the water inlet 22 and a water outlet 21 are connected with a booster pump 23 through pipelines, water in the water storage tank 20 is used for the high-pressure washing chamber 3, a first outlet is communicated with the high-pressure washing chamber 3 and the drying chamber 4, and a washing basket is arranged on the right side wall of the drying chamber 4, a second outlet through which the first 9 and second 10 chains pass.

The working principle is as follows: the utility model relates to a household appliance shell spraying pretreatment device, which is characterized in that when in work, a household appliance shell is arranged in a cleaning basket, a hook is connected with a hanging ring on the cleaning basket, a first driving wheel 7 and a second driving wheel 8 respectively roll up a first chain 9 and a second chain 10, the cleaning basket rises, a driving device drives a roller to move in a track, an infrared inductor determines the position to be temporarily set, when the cleaning basket moves to the upper part of an ultrasonic cleaning chamber 2, the roller is temporarily stopped, the first driving wheel 7 and the second driving wheel 8 synchronously rotate, the cleaning basket moves downwards into an ultrasonic cleaning pool 11, heating ultrasonic is started, after ultrasonic cleaning is started for a certain time, the first driving wheel 7 and the second driving wheel 8 synchronously rotate, the cleaning basket is moved out of the ultrasonic cleaning pool 11, then the first driving wheel 7 and the second driving wheel 8 start to pull up and put down one end of the cleaning basket at intervals for three times, and pour out cleaning liquid stored in the household appliance shell, the height of the cleaning basket is adjusted to be aligned with the inlet, then the driving device drives the roller to move towards the high-pressure washing chamber 3, the roller is paused again, the upper high-pressure water gun head 15 and the lower high-pressure water gun head 15 start to wash, after washing is completed, the first driving wheel 7 and the second driving wheel 8 start to pull up and put down one end of the cleaning basket at intervals for three times, the roller moves again to the drying chamber 4, the upper air outlet nozzle 18 and the lower air outlet nozzle 18 start to blow hot air for drying, the exhaust fan 19 exhausts water vapor, the problem that drying efficiency is affected due to overhigh humidity of the drying chamber 4 is avoided, and after drying is completed, the cleaning basket comes out of the second outlet and moves to the next process along a track.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various modifications can be made to the embodiments described in the foregoing embodiments, or some or all of the technical features of the embodiments can be equivalently replaced, and the modifications or the replacements do not make the essence of the corresponding technical solutions depart from the scope of the embodiments of the present invention.

Claims

1. A household appliance shell spraying pretreatment device is characterized by comprising a hoisting frame, wherein a track is arranged on the lower surface of the hoisting frame, rollers are arranged in the track and connected with a driving device, the rollers are arranged on the upper surface of a limiting plate through limiting blocks, a first supporting block and a second supporting block are arranged at two ends of the lower surface of the limiting plate, a first driving wheel is arranged on the first supporting block, a first chain is arranged on the first driving wheel, a second driving wheel is arranged on the second supporting block, a second chain is arranged on the second driving wheel, hooks are arranged at the bottom ends of the first chain and the second chain and connected with hanging rings at the upper edge of a cleaning basket; a box body for pretreatment is arranged below the track, an ultrasonic cleaning chamber is arranged on the left side of the box body, the top of the ultrasonic cleaning chamber is in an opening shape, an ultrasonic cleaning pool is arranged in the ultrasonic cleaning chamber, a high-pressure flushing chamber is arranged on the right side of the ultrasonic cleaning chamber, a plurality of high-pressure water gun heads and a plurality of lower high-pressure water gun heads are arranged in the high-pressure flushing chamber, a filter plate is arranged at the bottom of the high-pressure flushing chamber, and a recovery tank is arranged below the filter plate; the right side at the bottom of the high-pressure washing chamber is provided with a drying chamber, a plurality of upper air outlet nozzles, a plurality of lower air outlet nozzles and a plurality of exhaust fans are arranged in the drying chamber, a water storage tank is arranged below the drying chamber, and water in the water storage tank is used for water in the high-pressure washing chamber.

2. The household appliance shell pretreatment device for spraying of claim 1, wherein an infrared sensor is arranged in the rail.

3. The household appliance shell spraying pretreatment device as claimed in claim 1, wherein the cleaning basket is of a net-shaped structure, one or more layers of partition plates are arranged in the cleaning basket, and the partition plates are of a net-shaped structure.

4. The household appliance shell pretreatment device for spraying according to claim 1, wherein the ultrasonic cleaning tank is provided with a heating device, and a first liquid level detector is arranged in the ultrasonic cleaning tank.

5. The household appliance shell spraying pretreatment device as claimed in claim 1, wherein an opening is formed in the top of the high-pressure flushing chamber along the rail direction, the opening extends to the drying chamber, an inlet and a first outlet through which a cleaning basket, a first chain and a second chain pass are formed in the left side wall and the right side wall of the high-pressure flushing chamber, the first outlet is communicated with the high-pressure flushing chamber and the drying chamber, and a second outlet through which the cleaning basket, the first chain and the second chain pass is formed in the right side wall of the drying chamber.

6. The household appliance shell spraying pretreatment device as claimed in claim 1, wherein the nozzle of the high-pressure water gun head is arranged at the top of the high-pressure flushing chamber downwards, the nozzle of the lower high-pressure water gun head is arranged at the bottom of the high-pressure flushing chamber upwards, and the high-pressure water gun head and the lower high-pressure water gun head are arranged at intervals from left to right, front to back, and up to down.

7. The household appliance shell pretreatment device for spraying as claimed in claim 1, wherein an air outlet of the upper air outlet nozzle is arranged at the top of the drying chamber downwards, an air outlet of the lower air outlet nozzle is arranged at the bottom of the drying chamber upwards, and the upper air outlet nozzle are arranged at intervals from left to right, from front to back and from top to bottom.

8. The household appliance shell pretreatment device for spraying as claimed in claim 1, wherein the recycling tank is provided with a water outlet, the water storage tank is provided with a water inlet, the water inlet and the water outlet are connected with the booster pump through a pipeline, and the water outlet is provided with a filter screen.

9. The pretreatment device for spraying of the household appliance shell as claimed in claim 1, wherein a second liquid level detector is arranged in the recovery tank, and a third liquid level detector is arranged in the water storage tank.