Dust collection auxiliary device and cleaning machine

Abstract

The utility model belongs to the technical field of cleaning equipment, and discloses a dust collection auxiliary device and a cleaning machine, the dust collection auxiliary device comprises a dust collection channel, a dust collection nozzle is arranged on the dust collection channel, the dust collection auxiliary device is arranged on the dust collection nozzle, the dust collection nozzle comprises a nozzle part, an adjusting part and a connecting part, one end of the connecting part is connected with the dust collection channel, and the other end of the connecting part is connected with the dust collection channel. One end of the dust collection auxiliary device is connected with the dust collection part, the other end of the dust collection auxiliary device is connected with the adjusting part, the adjusting part is connected with the nozzle part, and the dust collection opening of the nozzle part faces the passing substrate to collect dust. The suction force of the dust collection device is more uniform by arranging the air hole sheet; the guide wheel or the guide rod and the semicircular design of the dust suction port solve the problem that the surface of a product sucked by the dust suction device is scratched.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, in particular to a dust suction auxiliary device and a cleaning machine. Background Art

[0002] At present, the non-contact cleaning devices in the industry all use ion air knives to blow and vacuum foreign matter on the product surface. The vacuum device can fully and maximally recover the foreign matter on the product surface blown up, and clean the product surface without contact. Of course, there are also cleaning devices that use ion air knives to only vacuum foreign matter on the product surface.

[0003] In particular, the patent publication number is CN220635630U, which discloses a contactless cleaning device. The contactless cleaning device can perform isolated electrostatic adsorption, cyclone adsorption, high-pressure blowing and vacuum adsorption on the surface of the product during the product conveying process, which can not only clean the foreign matter on the surface of the product, but also has no contact in the whole process, so as not to cause pollution to the adhesive product and glue:

[0004] In particular, the patent publication number is: CN220611577U, which discloses a non-contact cleaning device in the electronics industry. The non-contact cleaning device in the electronics industry can adopt an independent conveying structure through the upper conveying of the roller, realize the close-range blowing and dust collection of the blowing device and the dust collection device, convey the conveying on the independent upper part of the conveying belt and press the conveying belt downward, so that the upper conveying belt of the conveying belt is close to the board surface. The blowing device and the dust collection device adopt an inclined and opposite type, which can ensure that while blowing up foreign matter on the board surface, the dust collection device can maximally and completely recover the blown foreign matter;

[0005] When the above-mentioned dust suction device sucks up foreign matter on the surface of the product, there will be protrusions sucked by the dust suction device when the PCB substrate or the chip substrate is transported in, causing the surface of the product to be scratched. The PCB substrate or the chip substrate may have a dust removal blind spot due to insufficient and uneven suction of the dust suction device. A dust suction auxiliary device and a cleaning machine are now proposed to solve the above problems. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a dust suction auxiliary device and a cleaning machine, which solves the problems of scratches on the surface of the product sucked up by the dust suction device, and insufficient and uneven suction of the dust suction device resulting in dust removal blind spots on the PCB substrate or chip substrate.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust suction auxiliary device and a cleaning machine, including a dust suction channel, a dust suction nozzle is arranged on the dust suction channel, and a dust suction auxiliary device is arranged on the dust suction nozzle, the dust suction nozzle includes a mouth, an adjustment part, and a connecting part, one end of the connecting part is connected to the dust suction channel, and the other end is connected to the adjustment part, the adjustment part is connected to the mouth, and the dust suction port of the mouth faces the passing substrate to suction dust.

[0008] Preferably, the dust suction auxiliary device comprises a clamping mechanism clamped on the adjustment part, and the clamping mechanism adjusts the width of the mouth.

[0009] Preferably, the clamping mechanism is a tightening screw passing through the adjusting portion.

[0010] Preferably, the clamping mechanism is arranged outside the dust suction channel, clamped on both sides of the adjustment part, and the retraction and extension are controlled by a microcomputer.

[0011] Preferably, the dust suction auxiliary device includes guide wheels or guide rods arranged on both sides of the mouth, the guide wheels or guide rods are higher than a portion of the mouth, and the two ends of the guide wheels or guide rods are connected to the two ends of the dust suction channel.

[0012] Preferably, the suction opening of the mouth is V-shaped.

[0013] Preferably, the mouth extends in semicircular directions on both sides, and the two top ends thereof are higher than the suction port of the mouth.

[0014] Preferably, the dust suction auxiliary device is an air hole sheet arranged between the connecting portion and the dust suction channel, and the air hole sheet is evenly provided with through holes.

[0015] A cleaning machine including a dust suction auxiliary device includes a dust suction device; the dust suction device consists of a dust suction channel and a dust suction nozzle, the dust suction device is fixed on a working box, and an air duct opening is opened above one side of the working box; it also includes a plurality of rollers, the rollers movably abut against a conveyor belt, and the conveyor belt conveys a substrate.

[0016] Preferably, the dust suction device is vertically placed on the substrate conveyed by the conveyor belt or obliquely placed on the substrate conveyed by the conveyor belt, and the dust suction device is distributed on both sides of the roller up and down.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model adopts a V-shaped design for the dust suction port, and the dust suction auxiliary device adjusts the width of the adjustment part to increase the suction force, while shrinking the dust suction port to concentrate wind power for dust removal; an air hole sheet is provided to make the suction force of the dust suction device more uniform; the guide wheel or guide rod is provided and the semi-circular design of the dust suction port solves the problem of scratches on the surface of the product sucked up by the dust suction device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the dust collection device and roller position of the utility model;

[0020] Figure 2 It is a side view schematic diagram of the dust collecting device and roller of the utility model;

[0021] Figure 3 This is a cross-sectional view of the dust collection device and roller of the utility model;

[0022] Figure 4 Another cross-sectional view of the dust collecting device and roller of the utility model;

[0023] Figure 5 It is a cross-sectional view of the dust collecting device of the utility model;

[0024] Figure 6 It is a schematic diagram of the air hole sheet of the utility model;

[0025] Figure 7 It is a schematic diagram of a cleaning machine of the present utility model.

[0026] In the figure: 1. working box; 2. air duct opening; 3. roller; 4. dust suction channel; 5. dust suction nozzle; 51. connecting part; 52. air hole piece; 521. through hole; 53. adjustment part; 54. nozzle; 541. dust suction port; 6. guide wheel or guide rod; 7. loosening screw. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 3 , Figure 5 , Figure 6As shown, the utility model provides a dust suction auxiliary device and a cleaning machine, including a dust suction channel 4, a dust suction nozzle 5 is arranged on the dust suction channel 4, and a plurality of dust suction auxiliary devices are arranged on the dust suction nozzle 5. The dust suction nozzle 5 includes a mouth 54, an adjustment part 53, and a connecting part 51, which are fixed in one piece or the mouth 54 is movably connected with other parts separately. One end of the connecting part 51 is connected to the dust suction channel 4 through-connection, and the other end is connected to the adjustment part 53 through-connection. The adjustment part 53 is also connected to the mouth 54 through-connection. The dust suction port 541 of the mouth 54 faces the substrate passing by to suck dust. The dust suction auxiliary device includes a clamping mechanism clamped on the adjustment part, and the clamping mechanism adjusts the width of the mouth 54. The dust suction auxiliary device is a guide wheel or guide rod 6 arranged on both sides of the mouth, and the guide wheel or guide rod 6 installed in front and behind the mouth 54. The guide wheel or guide rod 54 is higher than a part of the mouth, and the guide wheel or guide rod 54 is parallel to the roller 3. It is to assist in the transmission of the chip substrate or PCB substrate, and to avoid the substrate surface from hitting the dust suction nozzle when passing through, causing scratches. The guide wheel or guide rod 6 is higher than a part of the dust suction port 541, which can prevent the PCB substrate from being scratched by the dust suction nozzle 5 when passing through. The two ends of the guide wheel or guide rod 6 can be fixedly connected or movably connected to the two ends of the dust suction channel 4, which is convenient for disassembling the guide wheel or guide rod 6; the guide rod 6 is preferably cylindrical, and the guide rod 6 extends backward along the dust suction nozzle 5. The guide wheel 6 is also evenly distributed in the extension direction of the dust suction nozzle. The guide wheel or guide rod 6 can be made of plastic or rubber. The suction port 541 of the mouth 54 is V-shaped. The suction port 541 is designed in a V-shape, and the suction area can be enlarged. The throat of the mouth 54 is narrowed, which can make the suction force strong and increase the suction force of dust collection. The dust collection auxiliary device is a wind hole sheet 52 arranged between the connecting part 51 and the dust collection channel 4. The wind hole sheet 52 is evenly provided with through holes 521. The addition of the wind hole sheet 52 makes the suction force evenly distributed, so that the suction force of a whole position is relatively even, and there will be no dust removal blind area on the substrate surface.

[0029] like Figure 1 , Figure 2 , Figures 4 to 6As shown, the utility model provides a dust suction auxiliary device and a cleaning machine, including a dust suction channel 4, a dust suction nozzle 5 is arranged on the dust suction channel 4, and a dust suction auxiliary device is arranged on the dust suction nozzle 5, the dust suction nozzle 5 includes a mouth 54, an adjustment part 53, and a connecting part 51, one end of the connecting part 51 is connected to the dust suction channel 4, and the other end is connected to the adjustment part 53, the adjustment part 53 is connected to the mouth 54, and the dust suction port 541 of the mouth 54 faces the passing substrate to suck dust. The dust suction auxiliary device includes a clamping mechanism clamped in the adjustment part, and the clamping mechanism adjusts the width of the mouth 54. The clamping mechanism is a loosening screw 7 passing through the adjustment part, and the loosening screw 7 can manually adjust the width of the dust suction port 541, so that the user of the product can adjust the width of the dust suction port 541 as needed. The dust suction auxiliary device is a mouth 54 extending to both sides in a semicircular shape, and the two top ends of the semicircular mouth 54 are higher than the dust suction port 541 of the mouth 54. The dust suction auxiliary device is a wind hole piece 52 arranged between the connecting portion 51 and the dust suction channel 4, and the wind hole piece 52 is evenly provided with through holes 521.

[0030] In another embodiment, a dust suction auxiliary device and a cleaning machine are provided, including a dust suction channel 4, a dust suction nozzle 5 is provided on the dust suction channel 4, and a dust suction auxiliary device is provided on the dust suction nozzle 5, the dust suction nozzle 5 includes a mouth 54, an adjustment part 53, and a connecting part 51, one end of the connecting part 51 is connected to the dust suction channel 4, and the other end is connected to the adjustment part 53, the adjustment part 53 is connected to the mouth 54, and the dust suction port 541 of the mouth 54 faces the substrate passing by to suck dust. The dust suction auxiliary device includes a clamping mechanism clamped on the adjustment part 53, and the clamping mechanism adjusts the width of the mouth 54. The clamping mechanism is arranged outside the dust suction channel 4, clamped on both sides of the adjustment part 53, and is retracted and released by a microcomputer. The clamping mechanism can be a cylinder with one end fixed outside the dust suction channel 4, and the cylinder is driven by a micromotor to clamp the adjustment part 53 at the other end of the clamping mechanism, so that the width of the dust suction port 541 is adjusted. The dust suction auxiliary device includes guide wheels or guide rods 6 arranged on both sides of the mouth 54, the guide wheels or guide rods 6 are higher than a part of the mouth 54, and the two ends of the guide wheels or guide rods 6 are connected to the two ends of the dust suction channel 4. The dust suction port 541 of the mouth 54 is V-shaped. The dust suction auxiliary device is a mouth 54 extending in a semicircular manner on both sides, and the two top ends of the semicircular mouth 54 are higher than the dust suction port 541 of the mouth 54. The dust suction auxiliary device is a wind hole sheet 5 arranged between the connecting portion 51 and the dust suction channel 4, and the wind hole sheet 52 is evenly provided with through holes 521.

[0031] like Figure 7As shown, there is a cleaning machine, including an equipment chassis, a working box 1 is fixedly connected to the top of the equipment chassis, a cleaning device is movably connected to the left side of the working box 1, an ion wind anti-static rod is fixedly connected to the middle of the cleaning device, an upper glue paper drawer is fixedly connected to the top of the right side of the working box 1, a lower glue paper drawer is fixedly connected to the bottom of the right side of the working box 1, a roller drawer is fixedly connected to the middle of the right side of the working box 1, an auxiliary roller is fixedly connected to one side of the roller drawer, a speed regulator is fixedly connected to the bottom of the working box, and a An air pressure regulator, an air switch is fixedly connected to the middle of the top of the equipment chassis, an oil-water separator is fixedly connected to the bottom of the air switch, an operation display is fixedly connected to the top of one side of the work box 1, an emergency stop button is fixedly connected to one side of the top of the work box 1, an upper air duct opening 2 is opened at the top of the other side of the work box 1, a lower air duct opening 2 is opened at the bottom of the other side of the work box 1, and an observation window is opened in the middle of the other side of the work box 1; the dust suction device is fixed on the work box 1, and also includes a plurality of rollers 3, the rollers 3 movably abut against the conveyor belt, and the conveyor belt conveys the substrate.

[0032] The dust collecting device is vertically placed on the substrate conveyed by the conveyor belt or obliquely placed on the substrate conveyed by the conveyor belt, and the dust collecting device is distributed on both sides of the roller 3 up and down.

[0033] By adjusting the speed regulator and the air pressure regulator, the device has a function that meets the cleaning effect. The upper conveying of roller 3 adopts an independent conveying structure, which enables the air blowing device and the dust suction device to perform close-range air blowing and dust suction. The conveying is performed at the independent upper part of the conveyor belt and the conveyor belt is pressed down, so that the upper conveyor belt of the conveyor belt is close to the plate surface. The lower conveying of roller 3 adopts an independent conveying structure, which enables the air blowing device and the dust suction device to perform close-range air blowing and dust suction. The clamping belt conveyor can prevent the thin plate from being drawn in during blowing and suction, thereby achieving the purpose of smooth cleaning and reducing the hidden dangers of operation quality.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suction auxiliary device, comprising a dust suction channel, wherein a dust suction nozzle is provided on the dust suction channel, characterized in that: The dust suction nozzle is provided with a dust suction auxiliary device, and the dust suction nozzle includes a mouth, an adjustment part, and a connecting part. One end of the connecting part is connected to the dust suction channel, and the other end is connected to the adjustment part. The adjustment part is connected to the mouth, and the dust suction port of the mouth faces the passing substrate to suction dust.

2. The dust collection auxiliary device according to claim 1, characterized in that: The dust suction auxiliary device comprises a clamping mechanism clamped on the adjustment part, and the clamping mechanism adjusts the width of the mouth.

3. The dust collection auxiliary device according to claim 2, characterized in that: The clamping mechanism is a loosening screw passing through the adjusting portion.

4. The dust collection auxiliary device according to claim 2, characterized in that: The clamping mechanism is arranged outside the dust suction channel, clamped on both sides of the adjustment part, and is retracted and released by a microcomputer.

5. The dust collection auxiliary device according to claim 1, characterized in that: The dust suction auxiliary device comprises guide wheels or guide rods arranged on both sides of the mouth, the guide wheels or guide rods are higher than a portion of the mouth, and the two ends of the guide wheels or guide rods are connected to the two ends of the dust suction channel.

6. The dust collection auxiliary device according to claim 1, characterized in that: The dust suction opening of the mouth is V-shaped.

7. The dust collection auxiliary device according to claim 6, characterized in that: The mouth extends in semicircular directions on both sides, and the two top ends thereof are higher than the dust suction opening of the mouth.

8. The dust collection auxiliary device according to claim 1, characterized in that: The dust suction auxiliary device is a wind hole sheet arranged between the connecting part and the dust suction channel, and the wind hole sheet is evenly provided with through holes.

9. A cleaning machine having the dust collection auxiliary device according to claim 1, characterized in that: It includes a dust suction device, which consists of a dust suction channel and a dust suction nozzle. The dust suction device is fixed on a working box, and an air duct opening is opened above one side of the working box. It also includes a plurality of rollers, which are movably in contact with a conveyor belt, and the conveyor belt conveys the substrate.

10. The cleaning machine according to claim 9, characterized in that: The dust collecting device is vertically arranged on the substrate conveyed by the conveying belt or obliquely arranged on the substrate conveyed by the conveying belt, and the dust collecting device is distributed on both sides of the roller up and down.

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