CN210279942U

CN210279942U - Cleaning mechanism and cleaning device

Info

Publication number: CN210279942U
Application number: CN201822033488.4U
Authority: CN
Inventors: 邬陈; 梅进展
Original assignee: Shenzhen Topoint Electromechanical Co Ltd
Current assignee: Shenzhen Topoint Electromechanical Co Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2020-04-10
Anticipated expiration: 2028-12-05

Abstract

The utility model relates to a wiper mechanism and belt cleaning device, including the base, spray the spray rinsing subassembly of high-pressure liquid and be used for the air knife subassembly of suction nozzle dehydration, spray rinsing subassembly and air knife subassembly are all installed on the base. When the cleaning device is used, the high-pressure cleaning agent is sprayed through the spray cleaning assembly to clean the suction nozzle. Because the high pressure can be broken up the cleaner and produce the superfine water smoke, spray on the suction nozzle with high-speed high-pressure kinetic energy, form a lasting impact energy field on the suction nozzle, smash the dirt of surface and inside, realize the washing of suction nozzle. After the cleaning is finished, the cleaned suction nozzle is dehydrated and air-dried through the air knife assembly, and the suction nozzle is prevented from being secondarily polluted. Compare in the mode of current steel needle poking or ultrasonic vibration, through the mode that washes, improved the clean efficiency of suction nozzle greatly.

Description

Cleaning mechanism and cleaning device

Technical Field

The utility model relates to a cleaning equipment field, especially a wiper mechanism and belt cleaning device.

Background

With the development of SMT (Surface Mount Technology, abbreviation of Surface Mount Technology), miniaturization and high-density mounting of parts have become a trend. Consequently, the suction nozzle of the SMT chip mounter is more precise, and the influence on the mounting quality is larger. In the actual mounting process, the suction nozzle is blocked due to the fact that the suction nozzle is stained with soldering tin, soldering flux or other dirt, and material throwing is easily caused. The current mode of poking a steel needle or vibrating by ultrasonic waves cannot solve the problem. Therefore, a mechanism for cleaning the suction nozzle is required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing a wiper mechanism and belt cleaning device, can wash the suction nozzle of jam.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a wiper mechanism, including the base, spray the spray rinsing subassembly of high-pressure liquid and be used for the air knife subassembly of suction nozzle dehydration, spray rinsing subassembly and air knife subassembly are all installed on the base.

Further, the spray washing assembly comprises a first bracket and a plurality of first nozzles for spraying liquid, the first bracket is mounted on the base, and the plurality of first nozzles are mounted on the first bracket in parallel.

Further, the spray washing assembly comprises a second bracket and a plurality of second nozzles for spraying liquid, wherein the second bracket is arranged on the first bracket, and the plurality of second nozzles are arranged on the second bracket in parallel.

Further, the spray washing assembly comprises a third bracket and a plurality of third nozzles for spraying liquid, the third bracket is mounted on the base, and the plurality of third nozzles are mounted on the third bracket in a staggered manner.

Further, there are seven first nozzles, three second nozzles, and six third nozzles.

Further, first nozzle, second nozzle and third nozzle all include the barrel, feed liquor hole, play liquid hole and high-pressure wind hole have been seted up on the barrel, feed liquor hole, play liquid hole and high-pressure wind hole communicate each other, blow out from a liquid hole from the wind that high-pressure wind hole insufflates.

Furthermore, the high-pressure air hole and the liquid outlet hole are coaxially arranged, and the liquid inlet hole and the liquid outlet hole are perpendicular to each other.

Further, the air knife assembly comprises an upper air knife and a lower air knife, and the upper air knife and the lower air knife are parallelly arranged on the base.

The utility model also provides a belt cleaning device, including the tray support, be used for placing the fixed disk of suction nozzle, guide rail, power portion and as above wiper mechanism, the fixed disk is placed on the tray support, the guide rail is installed on the tray support, wiper mechanism's the gliding installation of base is on the guide rail, power portion installs on the tray support to be connected with the base transmission, can drive wiper mechanism in the top reciprocating motion of fixed disk.

Furthermore, a plurality of grooves used for positioning the fixed disc are formed in the tray support, and a plurality of positioning holes used for positioning the suction nozzles are formed in the fixed disc.

Compared with the prior art, the utility model provides a pair of wiper mechanism and belt cleaning device during the use, wash the suction nozzle through the spray rinsing subassembly sprays high-pressure cleaner earlier. Because the high pressure can be broken up the cleaner and produce the superfine water smoke, spray on the suction nozzle with high-speed high-pressure kinetic energy, form a lasting impact energy field on the suction nozzle, smash the dirt of surface and inside, realize the washing of suction nozzle. After the cleaning is finished, the cleaned suction nozzle is dehydrated and air-dried through the air knife assembly, and the suction nozzle is prevented from being secondarily polluted. Compare in the mode of current steel needle poking or ultrasonic vibration, through the mode that washes, improved the clean efficiency of suction nozzle greatly.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of a cleaning mechanism provided by the present invention;

FIG. 2 is a schematic top view of the cleaning mechanism of FIG. 1;

FIG. 3 is a schematic perspective view of the nozzle of FIG. 1;

fig. 4 is a schematic perspective view of the cleaning device provided by the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the present invention provides a cleaning mechanism 100, which comprises a base 10, a spray assembly 20 for spraying high pressure liquid, and a wind knife assembly 30 for dehydrating a suction nozzle. The spray washing assembly 20 and the air knife assembly 30 are both installed on the base 10. When in use, the high-pressure cleaning agent is sprayed through the spray cleaning component 20 to clean the suction nozzle. Because the high pressure can be broken up the cleaner and produce the superfine water smoke, spray on the suction nozzle with high-speed high-pressure kinetic energy, form a lasting impact energy field on the suction nozzle, smash the dirt of surface and inside, realize the washing of suction nozzle. After the cleaning, the cleaned suction nozzle is dehydrated and air-dried through the air knife assembly 30, so that the suction nozzle is prevented from being secondarily polluted. Compare in the mode of current steel needle poking or ultrasonic vibration, through the mode that washes, improved the clean efficiency of suction nozzle greatly. Wherein, the cleaning agent is a nontoxic and harmless cleaning solution and does not pollute the environment.

As shown in fig. 2, the spray unit 20 includes a first frame 21 and a plurality of first nozzles 22 for spraying the liquid, the first frame 21 is mounted on the base 10, and the plurality of first nozzles 22 are mounted in parallel on the first frame 21. In this embodiment, the first nozzles 22 have seven nozzles, which can cover the suction nozzles to be cleaned.

Specifically, the spray washing assembly 20 includes a second bracket 23 and a plurality of second nozzles 24 for spraying the liquid, the second bracket 23 is mounted on the first bracket 21, and the plurality of second nozzles 24 are mounted in parallel on the second bracket 23. In this embodiment, there are three second nozzles 24, and the three nozzles are used to wash out the nozzles with serious clogging, so as to improve the cleaning efficiency.

Further, the spray assembly 20 includes a third bracket 25 and a plurality of third nozzles 26 for spraying the liquid, the third bracket 25 is mounted on the base frame 10, and the plurality of third nozzles 26 are mounted on the third bracket 25 in a staggered manner. In this embodiment, there are six third nozzles 26, which allow for further rinsing of the nozzle. Through the structure of the three layers, the washing range is large, and the cleaning efficiency of the suction nozzle is greatly improved by washing for many times and mainly washing.

As shown in fig. 3, the first nozzle 22, the second nozzle 24 and the third nozzle 26 each include a cylinder 1, and the cylinder 1 is provided with a liquid inlet hole 2, a liquid outlet hole 3 and a high pressure air hole 4. The liquid inlet hole 2, the liquid outlet hole 3 and the high-pressure air hole 4 are communicated with each other, and air blown in from the high-pressure air hole 4 is blown out from the liquid outlet hole 3.

In this embodiment, high pressure wind hole 4 and play liquid hole 3 coaxial setting, feed liquor hole 2 sets up with play liquid hole 3 mutually perpendicular, and the high-pressure gas of being convenient for blows off liquid at a high speed. Because the high pressure can be broken up the cleaner and produce the superfine water smoke, spray on the suction nozzle with high-speed high-pressure kinetic energy, form a lasting impact energy field on the suction nozzle, smash the dirt of surface and inside, realize the washing of suction nozzle. Referring to fig. 1, the air knife assembly 30 includes an upper air knife 31 and a lower air knife 32, and the upper air knife 31 and the lower air knife 32 are installed on the base 10 in parallel. The cleaned suction nozzle is dehydrated and air-dried through the upper air knife 31 and the lower air knife 32, so that the suction nozzle is prevented from being secondarily polluted.

As shown in fig. 4, the present invention further provides a cleaning device, which comprises a tray support 200, a fixing plate 300 for placing a suction nozzle, a guide rail 400, a power unit 500 and the cleaning mechanism 100. Fixed disk 300 is placed on tray support 200, guide rail 400 is installed on tray support 200, wiper mechanism's base 10 is gliding to be installed on guide rail 400, power portion 500 is installed on tray support 200 to be connected with base 10 transmission, can drive wiper mechanism 100 at the top reciprocating motion of fixed disk 300, can realize like this that batch suction nozzle washs, improve the cleaning efficiency of suction nozzle greatly.

In this embodiment, the tray support 200 is formed with a plurality of grooves 210 for positioning the fixing plate 300, and the fixing plate 300 is formed with a plurality of positioning holes 310 for positioning the suction nozzles. Thus, a plurality of suction nozzles can be placed on the fixing tray 300, and then a plurality of fixing trays 300 can be placed on the tray support 200, so that a batch of suction nozzles can be placed at the same time. Finally, the power unit 500 drives the cleaning mechanism 100 to reciprocate above the fixed tray 300, so that the batch nozzles are cleaned, and the cleaning efficiency is high. Among them, the power unit 500 is preferably a linear motor. Compare in the mode of current steel needle poking or ultrasonic vibration, through the mode that washes, improved the clean efficiency of suction nozzle greatly.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. A cleaning mechanism is characterized by comprising a base, a spray cleaning assembly for spraying high-pressure liquid and a wind knife assembly for dehydrating a suction nozzle, wherein the spray cleaning assembly and the wind knife assembly are both arranged on the base; the spray washing assembly comprises a first bracket and a plurality of first nozzles for spraying liquid, the first bracket is arranged on the base, and the plurality of first nozzles are arranged on the first bracket in parallel;

the spray washing assembly comprises a second bracket and a plurality of second nozzles for spraying liquid, the second bracket is arranged on the first bracket, and the plurality of second nozzles are arranged on the second bracket in parallel;

the spray rinsing subassembly includes third support and a plurality of third nozzle that is used for spraying liquid, the third support mounting is on the base, what a plurality of third nozzles misplaced each other installs on the third support.

2. The washing mechanism as recited in claim 1 wherein there are seven first nozzles, three second nozzles and six third nozzles.

3. The cleaning mechanism of claim 2, wherein the first nozzle, the second nozzle, and the third nozzle each comprise a barrel, the barrel defines a liquid inlet, a liquid outlet, and a high pressure air hole, the liquid inlet, the liquid outlet, and the high pressure air hole are connected to each other, and the air blown from the high pressure air hole blows out of the liquid outlet.

4. The cleaning mechanism of claim 3, wherein the high pressure air hole is coaxially disposed with the liquid outlet hole, and the liquid inlet hole and the liquid outlet hole are disposed perpendicular to each other.

5. The washing mechanism as claimed in any one of claims 1 to 4 wherein the air knife assembly comprises an upper air knife and a lower air knife, the upper air knife and the lower air knife being mounted in parallel on the base.

6. A cleaning device is characterized by comprising a tray support, a fixed disc for placing a suction nozzle, a guide rail, a power part and the cleaning mechanism as claimed in any one of claims 1 to 5, wherein the fixed disc is placed on the tray support, the guide rail is installed on the tray support, a base of the cleaning mechanism is installed on the guide rail in a sliding mode, the power part is installed on the tray support and is in transmission connection with the base, and the cleaning mechanism can be driven to move in a reciprocating mode above the fixed disc.

7. The cleaning device as claimed in claim 6, wherein the tray support is formed with a plurality of grooves for positioning the fixing plate, and the fixing plate is formed with a plurality of positioning holes for positioning the suction nozzle.