CN218835346U - Suction nozzle cleaning machine - Google Patents

Abstract

The utility model discloses a suction nozzle cleaning machine, including frame, belt cleaning device, blast apparatus, detection device and material feeding unit. The frame has the workstation, and the workstation is provided with stock station, washing station, blowing station and detection station. The feeding device comprises a triaxial moving device arranged on the workbench and a clamping device arranged on the triaxial moving device, wherein when the clamping device clamps a suction nozzle of a first tray, the triaxial moving device can drive the clamping device to move the suction nozzle to a second tray of a cleaning station or a blowing station or a detection station. In the structure, the suction nozzle can be moved to each station for corresponding operation or treatment only by arranging a set of three-axis moving device, so that the structure of the suction nozzle cleaning machine is simplified, and the production cost of the suction nozzle cleaning machine is greatly reduced.

Description

Suction nozzle cleaning machine

Technical Field

The utility model relates to a suction nozzle washs technical field, in particular to suction nozzle cleaning machine.

Background

In the surface mount technology and semiconductor industry, a suction nozzle is a tool specially used for sucking electronic components such as chips. The suction nozzle is stained with impurity such as tin cream, scaling powder easily in the use, therefore need regularly to wash the suction nozzle to blow dry and detect the suction nozzle after wasing.

However, at present, for cleaning, drying and detecting the suction nozzle, three special devices are generally needed to respectively complete the three processes, so that the overall integration level is low, and the occupied space is large. Some suction nozzle cleaning machines are also provided with a cleaning device, a blowing device and a detection device. Wherein, belt cleaning device places the suction nozzle of pending on the tray including wasing storehouse, tray, first slider and a plurality of nozzle, with inside the tray pushes into the storehouse of wasing, moves first slider in order to drive a plurality of nozzles and removes, washs the suction nozzle through nozzle blowout high-pressure rivers. The blowing device comprises a second sliding part and a plurality of air distribution discs, after the suction nozzle is cleaned, the second sliding part is operated to drive the air distribution discs to move, and hot air is sprayed out from the air distribution discs to dry the cleaned suction nozzle. The detection device comprises a three-axis moving platform, a three-jaw chuck, a vent pipe and a camera, after the suction nozzle is dried, the three-jaw chuck is driven to move by the three-axis moving platform, the suction nozzle is taken down from the upper part of the tray and is in butt joint with the vent pipe, and the blockage condition of the suction nozzle is detected by the vent pipe; and after the blockage detection is finished, continuously operating the three-axis mobile station to enable the suction nozzle to move to the position of the camera, and acquiring an appearance picture of the suction nozzle through the camera to judge whether the appearance of the suction nozzle meets the requirement.

Although this suction nozzle cleaning machine can wash, weather and detect the suction nozzle, this equipment need be provided with the first slider that the drive nozzle removed and the second slider that the drive divides the gas tray to remove simultaneously in order to wash and weather the suction nozzle, still need set up three-jaw chuck and triaxial mobile station in order to detect the suction nozzle alone in addition. Above-mentioned structure makes this suction nozzle cleaning machine structure comparatively complicated, the production and the processing of the suction nozzle cleaning machine of being not convenient for, and the process of transmitting of suction nozzle is also comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a suction nozzle cleaning machine, simple structure, the production of being convenient for.

According to the utility model discloses a suction nozzle cleaning machine, include: the device comprises a rack and a detection device, wherein the rack is provided with a workbench, and the workbench is provided with a material storage station, a cleaning station, an air blowing station and a detection station; the material storage device is arranged at the material storage station and comprises at least one first tray arranged on the workbench, and each first tray is provided with a plurality of first material placing holes for placing suction nozzles; the cleaning device is arranged at the cleaning station and comprises a second tray and a nozzle assembly, the second tray is arranged on the rack and is provided with a plurality of second object placing holes for placing suction nozzles, and the nozzle assembly can clean the suction nozzles placed on the second tray; the blowing device is arranged at the blowing station and used for blowing the suction nozzle; the detection device is arranged at the detection station and comprises a tube cavity detection mechanism and a light reflecting surface detection mechanism which are arranged on the rack at intervals; the feeding device comprises a three-axis moving device and a clamping device, wherein the three-axis moving device is arranged on the workbench, the clamping device is arranged on the three-axis moving device, when the clamping device clamps and places the suction nozzle of the first tray, the three-axis moving device can drive the clamping device to move the suction nozzle to the second tray of the cleaning station or the blowing station or the detection station.

According to the utility model discloses a suction nozzle cleaning machine has following beneficial effect at least:

the suction nozzle is clamped and conveyed by the three-axis moving device matched with the clamping device, the three-axis moving device can drive the clamping device to move the suction nozzle of the material storage station to the cleaning station or the blowing station or the detection station for corresponding operation or treatment, the structure or mode that a moving mechanism is required to be arranged for the cleaning device, the blowing device and the detection device of the traditional suction nozzle cleaning machine is abandoned, the structure of the suction nozzle cleaning machine is simplified, and the production cost of the suction nozzle cleaning machine is greatly reduced.

According to some embodiments of the utility model, every first tray all can be dismantled install in the workstation, workstation movable mounting have with all the locking device of first tray one-to-one, locking device can be relative the workstation removes with locking or release correspondence first tray.

According to some embodiments of the present invention, each of the locking devices has a rotating portion, a pressing portion and a hand-held portion, the rotating portion is rotatably connected to the workbench, the pressing portion is located on one side of the rotating portion, and the hand-held portion is located on the other side of the rotating portion; each first tray is provided with a convex part matched with the corresponding pressing part, and the pressing part can rotate relative to the workbench and is pressed against the corresponding convex part.

According to some embodiments of the invention, the first tray comprises: the first bearing plate is arranged on the workbench and provided with a plurality of first object placing holes; the first limiting plate is arranged above the first bearing plate, first limiting holes which correspond to the first object placing holes in a one-to-one mode are formed in the first limiting plate, and each first object placing hole is located in the corresponding first limiting hole.

According to some embodiments of the invention, the first tray further comprises: the first movable plate is movably arranged above the first limiting plate, the first movable plate is provided with first abutting parts which are in one-to-one correspondence with all the first object placing holes, and the first abutting parts can be matched with the first bearing plate to limit the position of the suction nozzle; the fourth driving mechanism is arranged on the rack and is in transmission connection with the first movable plate, and the fourth driving mechanism can drive the first movable plate to move relative to the first limiting plate and enable the first abutting portion to move close to or away from the corresponding first limiting hole.

According to some embodiments of the utility model, belt cleaning device still include movable mounting in the removal seat of frame, the frame be equipped with remove the fifth actuating mechanism that the seat transmission is connected, the second tray install in remove the seat, fifth actuating mechanism can drive remove the seat and remove and be close to or keep away from nozzle assembly.

According to some embodiments of the utility model, the frame is equipped with and is located the first box of workstation below, nozzle assembly with remove the seat all install in inside the first box, belt cleaning device is still including locating remove the seat and with the sixth actuating mechanism that the second tray transmission is connected, sixth actuating mechanism can drive the second tray removes the business turn over first box.

According to some embodiments of the utility model, the nozzle assembly includes at least one atomizing nozzle, atomizing nozzle has the atomizing chamber, atomizing nozzle's one end have with air inlet and inlet that the atomizing chamber is linked together, atomizing nozzle's the other end have with the universal pipe that the atomizing chamber is linked together, universal pipe install in the frame, universal pipe keeps away from the one end in atomizing chamber is connected with the shower nozzle.

According to some embodiments of the present invention, the lumen detection mechanism comprises an annular light source and a first camera, the annular light source is disposed on the table, and the first camera is disposed on the frame and below the annular light source; the reflecting surface detection mechanism comprises a coaxial light source and a second camera, the coaxial light source is arranged on the workbench, and the second camera is arranged on the rack and is positioned below the coaxial light source.

According to some embodiments of the present invention, the three-axis mobile device comprises: the fixing frame is arranged on the workbench; the first moving frame is movably mounted on the fixed frame, the first driving mechanism is mounted on the fixed frame and is in transmission connection with the first moving frame, and the first driving mechanism can drive the first moving frame to reciprocate relative to the fixed frame along the X-axis direction; the second moving frame is movably mounted on the first moving frame, the second driving mechanism is mounted on the first moving frame and is in transmission connection with the second moving frame, and the second driving mechanism can drive the second moving frame to reciprocate along the Y-axis direction relative to the first moving frame; the third moving frame is movably mounted on the second moving frame, the third driving mechanism is mounted on the second moving frame and is in transmission connection with the third moving frame, the third driving mechanism can drive the third moving frame to reciprocate relative to the second moving frame along the Z-axis direction, and the material clamping device is mounted on the third moving frame.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a nozzle cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is a partial schematic view of the nozzle cleaner shown in FIG. 1;

FIG. 3 is another partial schematic view of the nozzle cleaner shown in FIG. 1;

FIG. 4 is a cross-sectional schematic view of the suction nozzle cleaner shown in FIG. 1;

FIG. 5 is an enlarged partial view of the first pallet of FIG. 4 at A in a locked position;

FIG. 6 is an enlarged partial schematic view of the first tray of FIG. 4 at A in an unlocked position;

fig. 7 is a schematic view of a first tray according to an embodiment of the present invention;

FIG. 8 is an exploded schematic view of the first tray shown in FIG. 7;

FIG. 9 is another schematic cross-sectional view of a nozzle cleaning apparatus according to an embodiment of the present invention;

fig. 10 is an exploded view of a second tray according to an embodiment of the present invention;

fig. 11 is a schematic view of an atomizing nozzle in accordance with an embodiment of the present invention;

FIG. 12 is another schematic cross-sectional view of a nozzle cleaning apparatus according to an embodiment of the present invention;

fig. 13 is a schematic view of a lumen detection mechanism according to an embodiment of the present invention;

fig. 14 is a schematic view of a reflective surface detection mechanism according to an embodiment of the present invention.

Reference numerals:

a frame 100, a workbench 110, a shell 120, a first box 130 and a second box 140;

the first tray 200, the first supporting plate 210, the first object placing hole 211, the first position limiting plate 220, the first position limiting hole 221, the first movable plate 230, the first abutting portion 231, the fourth driving mechanism 232, the protruding portion 240, the locking device 250, the rotating portion 251, the abutting portion 252, and the handheld portion 253;

the second tray 300, the second supporting plate 310, the second article-placing hole 311, the second position-limiting plate 320, the second position-limiting hole 321, the second movable plate 330, the second abutting portion 331, the movable seat 340, the sixth driving mechanism 341, the fifth driving mechanism 350, the fourth sliding rail 351, the nozzle assembly 360, the atomizing nozzle 361, the spray head 362, the universal pipe 363, the air inlet 364, and the liquid inlet 365;

an air blowing device 400;

a lumen detection mechanism 500, an annular light source 510, an annular lamp holder 511, a first light emitting element 512, a first lens hole 513, a first camera 520, a first mounting plate 530;

the device comprises a reflecting surface detection mechanism 600, a coaxial light source 610, a box body 611, a second luminous element 612, a beam splitting lens 613, a diffuse reflection plate 614, an anti-reflection lens 615, a light outlet 616, a second camera 620 and a second mounting plate 630;

the three-axis moving device 700, the fixed frame 710, the first moving frame 720, the second moving frame 730, the third moving frame 740, and the clamping device 750.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 10, an embodiment of the present invention provides a nozzle cleaning machine, which includes a frame 100, a material storage device, a cleaning device, a blowing device 400, a detection device, and a feeding device. The rack 100 has a work table 110, and the work table 110 is provided with a material storage station, a cleaning station, a blowing station, and a detection station. The material storage device is arranged at the material storage station and comprises nine first trays 200 arranged on the workbench 110, and each first tray 200 is provided with a plurality of first material placing holes 211 for placing suction nozzles. The cleaning device is arranged at the cleaning station, the cleaning device comprises a second tray 300 arranged on the frame 100 and a nozzle assembly 360, the second tray 300 is provided with a plurality of second object placing holes 311 used for placing suction nozzles, and the nozzle assembly 360 can spray water mist to clean the suction nozzles placed on the second tray 300. The blowing device 400 is arranged at the blowing station, and the blowing device 400 is used for drying the suction nozzle. The detection device is arranged at a detection station and comprises a tube cavity detection mechanism 500 and a reflecting surface detection mechanism 600 which are arranged on the rack 100 at intervals, the tube cavity detection mechanism 500 is used for detecting the blocking condition of the tube cavity of the suction nozzle, and the reflecting surface detection mechanism 600 is used for detecting the abrasion condition of the reflecting surface of the suction nozzle. The feeding device comprises a three-axis moving device 700 mounted on the workbench 110 and a clamping device 750 mounted on the three-axis moving device 700, wherein when the clamping device 750 clamps a suction nozzle placed on the first tray 200, the three-axis moving device 700 can drive the clamping device 750 to move the suction nozzle to the second tray 300 of the cleaning station or the blowing station or the detection station.

When the material clamping device is used, a plurality of suction nozzles are placed in the first tray 200 of the material storage device, then the three-axis moving device 700 drives the material clamping device 750 to move to the material storage station, the material clamping device 750 clamps the suction nozzles in the first tray 200, the three-axis moving device 700 drives the material clamping device 750 and the suction nozzles to move to the cleaning station, the material clamping device 750 places the suction nozzles in the second tray 300, and the water mist is sprayed out of the nozzle assembly 360 to clean the suction nozzles. After the suction nozzles are cleaned, the material clamping device 750 clamps the cleaned suction nozzles in the second tray 300, the three-axis moving device 700 drives the material clamping device 750 and the suction nozzles to move to the air blowing station, and the cleaned suction nozzles are dried by air blown out by the air blowing device 400. After the suction nozzle is dried, the three-axis moving device 700 drives the material clamping device 750 and the suction nozzle to move to a detection station, the blocking condition of the cavity of the suction nozzle is detected through the cavity detection mechanism 500, and the abrasion condition of the reflection surface of the suction nozzle is detected through the reflection surface detection mechanism 600. Therefore, the suction nozzle can be driven to complete the cleaning, drying and detecting operations only by one set of the three-axis moving device 700.

In the above-described structure, the suction nozzle cleaning machine is provided with the cleaning device, the blowing device 400, and the detecting device, thereby being capable of cleaning, drying, and detecting the suction nozzle. Through setting up the stock device for the suction nozzle cleaning machine possesses the function of stock, can once only put into a plurality of suction nozzles to the stock device during the use, and rethread presss from both sides material device 750 and presss from both sides the suction nozzle clamp to carry out cleaning operation to cleaning device in, and then makes operating personnel need not frequently to operate the suction nozzle cleaning machine, can improve the work efficiency of suction nozzle cleaning machine.

In addition, by arranging the three-axis moving device 700 to be matched with the clamping device 750 to clamp and convey the suction nozzle, the three-axis moving device 700 can drive the clamping device 750 to move the suction nozzle of the material storage station to the cleaning station or the blowing station or the detection station to perform corresponding operation or treatment, the structure or mode that a moving mechanism is required to be arranged for the cleaning device, the blowing device 400 and the detection device of the traditional suction nozzle cleaning machine is eliminated, the structure of the suction nozzle cleaning machine is simplified, the production of the suction nozzle cleaning machine is facilitated, and meanwhile, the production cost of the suction nozzle cleaning machine is greatly reduced.

It should be understood that the stock device includes nine first trays 200 disposed on the working platform 110, and only for an exemplary illustration of fig. 1 to 8, the number of the first trays 200 may be one, two, or the like, besides nine, and the present invention is not limited thereto, and the stock device only includes at least one first tray 200.

It is understood that, referring to fig. 3 and 12, the blowing device 400 may be a blower or other structures, the worktable 110 is mounted with a blowing seat, the blowing device 400 may be mounted in the blowing seat, the blowing seat is provided with a blowing hole, and wind blown by the blowing device can be blown out from the blowing hole, so as to dry the suction nozzle.

Referring to fig. 3 to 8, in some embodiments, each first tray 200 may be detachably mounted to the work table 110, and the work table 110 is movably mounted with a locking device 250 corresponding to each first tray 200, and the locking device 250 can move relative to the work table 110 to lock or release the corresponding first tray 200.

In the above structure, by providing the locking device 250, the locking device 250 can lock or release the corresponding first tray 200, and when the first tray 200 is in a locked state, the clamping device 750 can be convenient to clamp the suction nozzle in the first tray 200; when the first tray 200 is in the unlocked state, the first tray 200 may be taken or placed. Whereby an appropriate number of first trays 200 can be placed at the stock station as desired.

Referring to fig. 4 to 6, in some embodiments, each locking device 250 has a rotating portion 251, a pressing portion 252 and a holding portion 253, the rotating portion 251 is rotatably connected with the workbench 110, the pressing portion 252 is located at one side of the rotating portion 251, and the holding portion 253 is located at the other side of the rotating portion 251. Each first tray 200 is provided with a protruding portion 240 used in cooperation with a corresponding pressing portion 252, and the pressing portion 252 can rotate relative to the workbench 110 and press against the corresponding protruding portion 240.

In the above structure, the handle 253 can be operated by an operator, and the pressing portion 252 can lock the corresponding first tray 200. When the first tray 200 needs to be locked, the holding portion 253 only needs to be rotated upwards, so that the pressing portion 252 rotates downwards and presses against the corresponding protruding portion 240 of the first tray 200, and thus the pressing portion 252 can cooperate with the workbench 110 to lock the first tray 200, and fix the first tray 200 on the workbench 110. When the first tray 200 needs to be released, the holding portion 253 only needs to be rotated downwards, so that the pressing portion 252 is rotated upwards to be away from the corresponding protruding portion 240 of the first tray 200, and therefore the first tray 200 can be released, and the first tray 200 can be taken or placed.

Referring to fig. 4-8, in some embodiments, the first tray 200 includes a first support plate 210 and a first limit plate 220. The first supporting plate 210 is disposed on the working platform 110, and the first supporting plate 210 has a plurality of first object holes 211. The first limiting plate 220 is disposed above the first supporting plate 210, the first limiting plate 220 is provided with first limiting holes 221 corresponding to all the first object placing holes 211, and each first object placing hole 211 is located in the corresponding first limiting hole 221.

In the above structure, the first object placing hole 211 of the first supporting plate 210 can place the suction nozzle, and the first position limiting hole 221 of the first position limiting plate 220 can further limit the position of the suction nozzle, so as to avoid the suction nozzle from being dislocated or displaced.

It can be understood that the shape of the first limiting hole 221 can be rectangular, circular, oval, etc., and the present invention is not limited to this, and it only needs the first limiting hole 221 corresponding to all the first object placing holes 211 to be formed in the first limiting plate 220, and each first object placing hole 211 is located in the corresponding first limiting hole 221.

Referring to fig. 4 to 8, in some embodiments, the first tray 200 further includes a first movable plate 230 and a fourth driving mechanism 232. The first movable plate 230 is movably mounted above the first limiting plate 220, the first movable plate 230 is provided with first abutting portions 231 corresponding to all the first accommodating holes 211 one by one, and the first abutting portions 231 can cooperate with the first supporting plate 210 to limit the position of the suction nozzle. The fourth driving mechanism 232 is disposed on the frame 100 and is in transmission connection with the first movable plate 230, and the fourth driving mechanism 232 can drive the first movable plate 230 to move relative to the first position-limiting plate 220 and enable the first abutting portion 231 to move close to or away from the corresponding first position-limiting hole 221.

In the above structure, the first moving plate 230 has the first abutting portion 231 corresponding to the first position-limiting hole 221, when the suction nozzle is placed, the fourth driving mechanism 232 drives the first moving plate 230 to move, so that the first abutting portion 231 of the first moving plate 230 moves away from the first position-limiting hole 221, and thus the suction nozzle can be placed in the first object-placing hole 211. After the suction nozzle is placed, the fourth driving mechanism 232 drives the first movable plate 230 to move and the first abutting portion 231 of the first movable plate 230 moves to the upper side of the first position-limiting hole 221, so that the first abutting portion 231 can cooperate with the first support plate 210 to limit the position of the suction nozzle. The first movable plate 230 is disposed to better fix the suction nozzle, and prevent the suction nozzle from coming off from the first storage hole 211 and the first limiting hole 221.

It is understood that the fourth driving mechanism 232 may be specifically a pneumatic cylinder, a hydraulic cylinder, or a motor-driven lead screw and nut mechanism, etc., and the present invention is not limited thereto.

Referring to fig. 9 to 11, in some embodiments, the cleaning apparatus further includes a moving base 340 movably mounted to the frame 100, the frame 100 is provided with a fifth driving mechanism 350 in transmission connection with the moving base 340, the second tray 300 is mounted to the moving base 340, and the fifth driving mechanism 350 is capable of driving the moving base 340 to move closer to or away from the nozzle assembly 360.

In the above structure, the fifth driving mechanism 350 can drive the moving base 340 to move close to or away from the nozzle assembly 360, so as to drive the second tray 300 to move to a proper position, so that the nozzle 362 assembly can be aligned with the suction nozzle, and the water mist sprayed by the nozzle assembly 360 can flush away dirt on the suction nozzle. Can specifically drive second tray 300 through fifth actuating mechanism 350 and remove and be close to nozzle assembly 360 for nozzle assembly 360 can aim at the lumen of suction nozzle, and then makes 360 spun water smoke of nozzle assembly not only can wash the surface of suction nozzle, can also wash the lumen of suction nozzle, can carry out all-round washing to the suction nozzle promptly, possesses better cleaning performance.

It is understood that the fifth driving mechanism 350 may be a pneumatic cylinder, a hydraulic cylinder, or a motor-driven lead screw-nut mechanism, etc., and the invention is not limited thereto.

It can be understood that, referring to fig. 9, the frame 100 is further provided with a fourth sliding rail 351, and the movable base 340 is movably mounted on the fourth sliding rail 351. Thus, the fifth driving mechanism 350 can drive the movable base 340 to move closer to or away from the nozzle assembly 360 along the fourth slide rail 351. The fourth slide rail 351 is provided to improve the movement stability of the movable base 340.

Referring to fig. 9, in some embodiments, the rack 100 is provided with a first case 130 under the table 110, and the nozzle assembly 360 and the moving base 340 are installed inside the first case 130. The cleaning apparatus further includes a sixth driving mechanism 341 disposed on the moving base 340 and in transmission connection with the second tray 300, wherein the sixth driving mechanism 341 can drive the second tray 300 to move into and out of the first casing 130.

In the above structure, by providing the first box 130, the sixth driving mechanism 341 can drive the second tray 300 to move in and out of the first box 130, so that when the suction nozzle needs to be cleaned, the sixth driving mechanism 341 drives the second tray 300 to move out of the first box 130, and then the three-axis moving device 700 drives the material clamping device 750 to move the suction nozzle of the material storage station to the cleaning station, and prevent the suction nozzle from being in the second tray 300. After the suction nozzle is placed, the sixth driving mechanism 341 drives the second tray 300 to move into the first box 130, and then the nozzle assembly 360 sprays water mist to clean the suction nozzle. In this structure, the nozzle assembly 360 and the movable seat 340 are both installed inside the first box 130, that is, the nozzle is cleaned in the second box 140, so that the water mist sprayed by the nozzle assembly 360 can be prevented from being sprayed to other stations on the workbench 110 to affect the normal operation of each device of other stations, and the overall cleanliness of the nozzle cleaning machine can be maintained.

It is understood that the sixth driving mechanism 341 may be a pneumatic cylinder, a hydraulic cylinder, or a motor-driven lead screw and nut mechanism, and the present invention is not limited thereto.

Referring to fig. 9 and 11, in some embodiments, the nozzle assembly 360 includes at least one atomizing nozzle 361, the atomizing nozzle 361 has an atomizing chamber, one end of the atomizing nozzle 361 has an air inlet 364 and an liquid inlet 365 communicated with the atomizing chamber, the other end of the atomizing nozzle 361 has a universal tube 363 communicated with the atomizing chamber, the universal tube 363 is mounted to the frame 100, and an end of the universal tube 363 away from the atomizing chamber is connected with the spray head 362.

When the device is used, the suction nozzle on the material storage station is moved to the cleaning station through the three-axis moving device 700 and the material clamping device 750, the suction nozzle is placed in the second tray 300, the liquid inlet 365 is communicated with a water source, the air inlet 364 is communicated with an air source, compressed air enters the atomizing cavity from the air inlet 364, negative pressure is generated after the compressed air enters the atomizing cavity, liquid can be sucked into the atomizing cavity from the liquid inlet 365 and smashed into water mist with impact force, the water mist with the impact force is sprayed out from the spray head 362, and dirt on the surface of the suction nozzle can be washed away. Because the diffusion degree of water smoke is high, can center on the suction nozzle for the surface and the lumen of suction nozzle can both be washd by water smoke, can carry out all-round washing to the suction nozzle from this, possess better cleaning performance. In addition, since the suction nozzles are fixed to the second tray 300, when the second tray 300 has the plurality of suction nozzles placed thereon, the adjacent two suction nozzles do not interfere with each other during the cleaning process, thereby reducing damage of the suction nozzles due to collision during the cleaning process.

In addition, by providing the universal tube 363, the operator can fix the nozzle head 362 of the atomizing nozzle 361 at a proper position as required, so that the atomizing nozzle head 362 can better clean the suction nozzle. In the process, the whole installation position of the atomizing nozzle 361 does not need to be adjusted and changed, and the position of the universal pipe 363 only needs to be adjusted, so that the operation is simple and convenient.

Referring to fig. 10, in some embodiments, the second tray 300 may adopt the same structure as the first tray 200. That is, the second tray 300 includes a second support plate 310 and a second stopper plate 320. The second supporting plate 310 is disposed on the movable base 340, and the second supporting plate 310 has a plurality of second storage holes 311. The second limiting plate 320 is disposed above the second supporting plate 310, the second limiting plate 320 is provided with second limiting holes 321 corresponding to all the second object placing holes 311 one by one, and each second object placing hole 311 is located in the corresponding second limiting hole 321.

In the above structure, the second storage hole 311 of the second support plate 310 can store the suction nozzle, and the second limiting hole 321 of the second limiting plate 320 can further limit the position of the suction nozzle, so as to avoid the suction nozzle from being dislocated or displaced.

It can be understood that the shape of the second limiting hole 321 can be rectangular, circular, oval, etc., and therefore the present invention does not need to be limited specifically, and only the second limiting plate 320 needs to be provided with the second limiting holes 321 corresponding to all the second object placing holes 311 one to one, and each second object placing hole 311 is located in the corresponding second limiting hole 321.

Referring to fig. 10, in some embodiments, referring to the structure of the first tray 200, the second tray 300 may further include a second movable plate 330 and a seventh driving mechanism. The second movable plate 330 is movably mounted above the second limiting plate 320, the second movable plate 330 is provided with second abutting portions 331 corresponding to all the second object accommodating holes 311 one to one, and the second abutting portions 331 can cooperate with the second supporting plate 310 to define the positions of the nozzles. The seventh driving mechanism is disposed on the frame 100 and is in transmission connection with the second movable plate 330, and the seventh driving mechanism can drive the second movable plate 330 to move relative to the second limiting plate 320 and enable the second abutting portion 331 to move close to or away from the corresponding second limiting hole 321.

In the above structure, the second plate 330 is provided with the second abutting portion 331 corresponding to the second position-limiting hole 321, and when the suction nozzle is placed, the seventh driving mechanism drives the second plate 330 to move and enables the second abutting portion 331 of the second plate 330 to move away from the second position-limiting hole 321, so that the suction nozzle can be placed in the second object-placing hole 311. After the suction nozzle is placed, the seventh driving mechanism drives the second movable plate 330 to move, so that the second abutting portion 331 of the second movable plate 330 moves to above the second limiting hole 321, and thus the second abutting portion 331 can cooperate with the second supporting plate 310 to limit the position of the suction nozzle. The second movable plate 330 is disposed to better fix the suction nozzle, so as to prevent the suction nozzle from coming off from the second storage hole 311 and the second limiting hole 321.

It is understood that the seventh driving mechanism may be a pneumatic cylinder, a hydraulic cylinder, or a motor-driven lead screw-nut mechanism, etc., and the present invention is not limited thereto.

Referring to fig. 12-14, in some embodiments, the lumen detection mechanism 500 includes an annular light source 510 and a first camera 520, the annular light source 510 being disposed on the table 110, the first camera 520 being disposed on the housing 100 and being positioned below the annular light source 510. The reflective surface detection mechanism 600 includes a coaxial light source 610 and a second camera 620, the coaxial light source 610 is disposed on the table 110, and the second camera 620 is disposed on the housing 100 and is located below the coaxial light source 610.

In the above structure, after the suction nozzle is dried, the three-axis moving device 700 and the material clamping device 750 drive the suction nozzle to move to the detection station, so that the suction nozzle can be detected. When the suction nozzle is located at the first position corresponding to the lumen detection mechanism 500, the light emitted by the annular light source 510 can irradiate the lumen of the suction nozzle, and the first camera 520 can take a picture of the lumen of the suction nozzle, so that the blockage condition of the lumen of the suction nozzle can be observed. When the suction nozzle is located at the second position corresponding to the reflective surface detection mechanism 600, the light emitted by the coaxial light source 610 can vertically irradiate the reflective surface of the suction nozzle, and then vertically irradiate the second camera 620 after being reflected by the reflective surface of the suction nozzle, so that the second camera 620 can shoot clear images, the abrasion condition of the reflective surface of the suction nozzle can be clearly observed, and the detection precision is high.

It is understood that the first position may be specifically above the annular light source 510. At this time, the emitted light may be directly emitted to the lumens of the suction nozzle from below the suction nozzle, thereby being capable of illuminating the lumens of the suction nozzle, so that the first camera 520 can photograph the lumens of the suction nozzle. Alternatively, the first position may be between the ring light source 510 and the first camera 520. At this moment, the annular light source 510 can be installed above the workbench 110 in a suspended manner through the mounting frame, light emitted by the annular light source 510 can be directly emitted to the lumen of the suction nozzle from the upper side of the suction nozzle, and the light is irradiated to the first camera 520 through the lumen of the suction nozzle, so that the first camera 520 can also clearly shoot images of the lumen of the suction nozzle, and further the lumen of the suction nozzle can be detected.

Referring to fig. 12 to 14, the annular light source 510 specifically includes an annular light base 511 mounted on the worktable 110, and a plurality of first light emitting elements 512 disposed on the annular light base 511, wherein the annular light base 511 is disposed coaxially with the first camera 520, and the plurality of first light emitting elements 512 are disposed on the annular light base 511 at intervals. In this structure, when the suction nozzle is positioned above the ring-shaped lamp holder 511, the light emitted from the plurality of first light-emitting members 512 can be irradiated to the lumen of the suction nozzle to illuminate the lumen of the suction nozzle. The first camera 520 is arranged coaxially with the annular lamp holder 511, and the inner hole of the annular lamp holder 511 forms the first lens hole 513, so that the first camera 520 can shoot the cavity of the suction nozzle, and further can detect the blockage condition of the cavity of the suction nozzle.

It should be noted that the reflective surface detection mechanism 600 may be any one of the commercially available coaxial light sources 610. Referring to fig. 14, the coaxial light source 610 selected in this embodiment includes a box body 611 installed on the workbench 110, an upper side plate of the box body 611 is provided with a light exit hole 616, a lower side plate of the box body 611 is provided with a second lens hole opposite to the second camera 620, an antireflection lens 615 is installed in the second lens hole, a light splitting lens 613, a lamp panel and a plurality of second light emitting elements 612 arranged on the lamp panel at intervals are installed in the box body 611, the light splitting lens 613 is obliquely arranged between the light exit hole 616 and the second lens hole, the lamp panel is arranged on one side of the light splitting lens 613, the second light emitting elements 612 are installed on one side of the lamp panel close to the light splitting lens 613, and a diffuse reflection plate 614 is further arranged between the second light emitting elements 612 and the light splitting lens 613.

In the above structure, the beam splitter 613 can split an incident beam into two beams of transmitted and reflected light with a certain intensity ratio. The second position is specifically located above the light exit hole 616, when the three-axis moving device 700 drives the material clamping device 750 and the suction nozzle to move to above the light exit hole 616, the light emitted by the second light emitting element 612 can be irradiated to the spectroscopic lens 613 through the diffuse reflection plate 614, a part of the light passes through the spectroscopic lens 613, another part of the light is reflected by the spectroscopic lens 613 and vertically irradiated to the reflective surface of the suction nozzle, and then reflected to the spectroscopic lens 613 through the reflective surface of the suction nozzle, a part of the light reflected by the reflective surface of the suction nozzle is reflected by the spectroscopic lens 613, and another part of the light passes through the spectroscopic lens 613 and vertically irradiates the second camera 620 downwards, so that the first camera 520 can also clearly shoot images of the lumen of the suction nozzle, and further can detect the lumen of the suction nozzle.

It will be appreciated that, in order to protect the first camera 520 and the second camera 620, the rack 100 is provided with the second housing 140 located below the table 110, and the first camera 520 and the second camera 620 are both mounted inside the second housing 140. Specifically, a first mounting plate 530 and a second mounting plate 630 are provided in the second casing, the first camera 520 is mounted to the first mounting plate 530, and the second camera 620 is mounted to the second mounting plate 630.

Referring to fig. 2 to 4, in some embodiments, the three-axis moving apparatus 700 specifically includes a fixed frame 710, a first moving frame 720, a first driving mechanism, a second moving frame 730, a second driving mechanism, a third moving frame 740, and a third driving mechanism. The fixing frame 710 is disposed on the worktable 110. The first moving frame 720 is movably mounted on the fixed frame 710, the first driving mechanism is mounted on the fixed frame 710 and is in transmission connection with the first moving frame 720, and the first driving mechanism can drive the first moving frame 720 to reciprocate along the X-axis direction relative to the fixed frame 710. The second moving frame 730 is movably mounted on the first moving frame 720, the second driving mechanism is mounted on the first moving frame 720 and is in transmission connection with the second moving frame 730, and the second driving mechanism can drive the second moving frame 730 to reciprocate along the Y-axis direction relative to the first moving frame 720. The third moving frame 740 is movably mounted on the second moving frame 730, the third driving mechanism is mounted on the second moving frame 730 and is in transmission connection with the third moving frame 740, the third driving mechanism can drive the third moving frame 740 to reciprocate along the Z-axis direction relative to the second moving frame 730, and the material clamping device 750 is mounted on the third moving frame 740.

In the above structure, the first driving mechanism can drive the material clamping device 750 to reciprocate along the X-axis direction with respect to the table 110 by the cooperation of the fixed frame 710, the first moving frame 720, the second moving frame 730, and the third moving frame 740; the second driving mechanism can drive the clamping device 750 to reciprocate along the Y-axis direction relative to the workbench 110; the third driving mechanism can drive the material clamping device 750 to reciprocate along the Z-axis direction relative to the workbench 110, so that when the material clamping device 750 clamps up the suction nozzle placed on the first tray 200, the three-axis moving device 700 can flexibly drive the material clamping device 750 and the suction nozzle to move to the second tray 300 of the cleaning station or the blowing station or the detection station for corresponding operation or processing.

It can be understood that the fixed frame 710 may be provided with a first sliding rail arranged along the X-axis direction, and the first moving frame 720 is movably mounted on the first sliding rail, and the first sliding rail can make the movement of the first moving frame 720 more stable. The first moving frame 720 may be provided with a second sliding rail arranged along the Y-axis direction, and the second moving frame 730 is movably mounted on the second sliding rail, and the second sliding rail may enable the second moving frame 730 to move more stably. The second moving frame 730 may be provided with a third slide rail arranged along the Z-axis direction, and the third moving frame 740 is movably mounted on the third slide rail, and the third slide rail is provided to enable the third moving frame 740 to move more stably.

It can be understood that, referring to fig. 1, the nozzle cleaning machine is further provided with a housing 120 covering the workbench 110, the housing 120 and the workbench 110 mutually enclose to form a mounting cavity, and the material storage device, the cleaning device, the blowing device 400, the detection device and the material feeding device are all located in the mounting cavity. The structure can reduce the interference caused by the cleaning, drying and detection of the suction nozzle from the outside as much as possible.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. Suction nozzle cleaning machine, its characterized in that includes:

the device comprises a rack (100) and a detection device, wherein the rack is provided with a workbench (110), and the workbench (110) is provided with a material storage station, a cleaning station, a blowing station and a detection station;

the material storage device is arranged at the material storage station and comprises at least one first tray (200) arranged on the workbench (110), and each first tray (200) is provided with a plurality of first material placing holes (211) for placing suction nozzles;

the cleaning device is arranged at the cleaning station and comprises a second tray (300) arranged on the rack (100) and a nozzle assembly (360), the second tray (300) is provided with a plurality of second object placing holes (311) for placing suction nozzles, and the nozzle assembly (360) can clean the suction nozzles placed on the second tray (300);

the blowing device (400) is arranged at the blowing station and is used for blowing the suction nozzle;

the detection device is arranged at the detection station and comprises a tube cavity detection mechanism (500) and a light reflecting surface detection mechanism (600) which are arranged on the rack (100) at intervals;

the feeding device comprises a three-axis moving device (700) arranged on the workbench (110) and a clamping device (750) arranged on the three-axis moving device (700),

when the material clamping device (750) clamps a suction nozzle placed on the first tray (200), the three-axis moving device (700) can drive the material clamping device (750) to move the suction nozzle to the second tray (300) of the cleaning station or the blowing station or the detection station.

2. A nozzle cleaning machine according to claim 1, characterized in that each first tray (200) is detachably mounted to the working table (110), the working table (110) is movably mounted with a locking device (250) corresponding to all the first trays (200) one by one, and the locking device (250) can move relative to the working table (110) to lock or release the corresponding first tray (200).

3. The nozzle cleaning machine according to claim 2, wherein each locking device (250) has a rotating part (251), a pressing part (252) and a holding part (253), the rotating part (251) is rotatably connected with the workbench (110), the pressing part (252) is positioned at one side of the rotating part (251), and the holding part (253) is positioned at the other side of the rotating part (251);

each first tray (200) is provided with a protruding portion (240) matched with the corresponding pressing portion (252) in use, and the pressing portions (252) can rotate relative to the workbench (110) and press against the corresponding protruding portions (240).

4. Nozzle cleaning machine according to claim 1, characterized in that said first tray (200) comprises:

the first bearing plate (210) is arranged on the workbench (110), and a plurality of first object placing holes (211) are formed in the first bearing plate (210);

the first limiting plate (220) is arranged above the first bearing plate (210), first limiting holes (221) corresponding to the first object placing holes (211) one by one are formed in the first limiting plate (220), and each first object placing hole (211) is located in the corresponding first limiting hole (221).

5. Nozzle cleaning machine according to claim 4, characterized in that said first tray (200) further comprises:

the first movable plate (230) is movably arranged above the first limiting plate (220), the first movable plate (230) is provided with first abutting parts (231) which correspond to all the first object placing holes (211) in a one-to-one mode, and the first abutting parts (231) can be matched with the first bearing plate (210) to limit the position of a suction nozzle;

the fourth driving mechanism (232) is arranged on the rack (100) and is in transmission connection with the first movable plate (230), and the fourth driving mechanism (232) can drive the first movable plate (230) to move relative to the first limiting plate (220) and enable the first abutting portion (231) to move close to or away from the corresponding first limiting hole (221).

6. A nozzle cleaning machine according to claim 1, characterized in that the cleaning device further comprises a moving seat (340) movably mounted on the frame (100), the frame (100) is provided with a fifth driving mechanism (350) in transmission connection with the moving seat (340), the second tray (300) is mounted on the moving seat (340), and the fifth driving mechanism (350) can drive the moving seat (340) to move closer to or away from the nozzle assembly (360).

7. Nozzle cleaning machine according to claim 6, characterized in that the frame (100) is provided with a first box (130) located below the work table (110), the nozzle assembly (360) and the mobile seat (340) being mounted inside the first box (130),

the cleaning device further comprises a sixth driving mechanism (341) which is arranged on the moving seat (340) and is in transmission connection with the second tray (300), and the sixth driving mechanism (341) can drive the second tray (300) to move in and out of the first box body (130).

8. The suction nozzle cleaning machine according to claim 1, characterized in that the nozzle assembly (360) comprises at least one atomizing nozzle (361), the atomizing nozzle (361) has an atomizing chamber, one end of the atomizing nozzle (361) has an air inlet (364) and an liquid inlet (365) communicated with the atomizing chamber, the other end of the atomizing nozzle (361) has a universal pipe (363) communicated with the atomizing chamber, the universal pipe (363) is mounted on the machine frame (100), and one end of the universal pipe (363) far away from the atomizing chamber is connected with a spray head (362).

9. Nozzle cleaning machine according to claim 1,

the lumen detection mechanism (500) comprises an annular light source (510) and a first camera (520), the annular light source (510) is arranged on the workbench (110), and the first camera (520) is arranged on the machine frame (100) and is positioned below the annular light source (510);

the reflective surface detection mechanism (600) comprises a coaxial light source (610) and a second camera (620), the coaxial light source (610) is arranged on the workbench (110), and the second camera (620) is arranged on the rack (100) and is located below the coaxial light source (610).

10. Nozzle cleaning machine according to claim 1, characterized in that said three-axis movement means (700) comprise:

a fixing frame (710) provided on the table (110);

the first moving frame (720) is movably mounted on the fixed frame (710), the first driving mechanism is mounted on the fixed frame (710) and is in transmission connection with the first moving frame (720), and the first driving mechanism can drive the first moving frame (720) to reciprocate along the X-axis direction relative to the fixed frame (710);

the second moving frame (730) is movably mounted on the first moving frame (720), the second driving mechanism is mounted on the first moving frame (720) and is in transmission connection with the second moving frame (730), and the second driving mechanism can drive the second moving frame (730) to reciprocate along the Y-axis direction relative to the first moving frame (720);

the third moving frame (740) is movably mounted on the second moving frame (730), the third driving mechanism is mounted on the second moving frame (730) and is in transmission connection with the third moving frame (740), the third driving mechanism can drive the third moving frame (740) to move in a reciprocating mode relative to the second moving frame (730) along the Z-axis direction, and the material clamping device (750) is mounted on the third moving frame (740).

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