CN115382817A - Cleaning machine with tray - Google Patents
Cleaning machine with tray Download PDFInfo
- Publication number
- CN115382817A CN115382817A CN202210978888.0A CN202210978888A CN115382817A CN 115382817 A CN115382817 A CN 115382817A CN 202210978888 A CN202210978888 A CN 202210978888A CN 115382817 A CN115382817 A CN 115382817A
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- China
- Prior art keywords
- tray
- lifting
- cleaning
- cover shell
- rinsing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
Abstract
The utility model provides a take cleaning machine of tray, relates to cleaning machine technical field, including conveyer and the frame that is used for carrying the work piece, a set of tray, split type belt cleaning device, upset pouring device, drying mechanism and controller in addition, be equipped with the profile modeling groove that is used for loading the work piece on the tray, the bottom in profile modeling groove is equipped with the opening that runs through, a set of tray is detachable the installation respectively on the transport face of conveyer, belt cleaning device includes the storehouse body, a pair of overhead door, sprays belt cleaning device and split type ultrasonic wave rinsing device. The invention has reasonable structural design, unique tray structural design, strong universality and convenient replacement; change traditional washing pond, this kind of washing mode of rinsing pond into split type cleaning means, wherein split type ultrasonic wave rinsing device can wash single work piece alone, washs more thoroughly, and the cleaning performance stability is high, and does not influence the transport overall arrangement of production line, can satisfy higher production beat.
Description
Technical Field
The invention relates to the technical field of cleaning machines, in particular to a cleaning machine with a tray.
Background
In the production and processing process of automobile parts, the inner surface, the outer surface and the pores of the parts are often required to be cleaned so as to meet the clean requirement of the next procedure production. However, most of the internal and external structures of the part are complex, and the traditional spray cleaning only can clean the surface of the workpiece, cannot perform targeted cleaning on irregular angles and pores, is easy to form cleaning dead corners, and cannot ensure the cleaning quality.
With the appearance of new materials and new processes and the requirement of market competition on low cost, only one cleaning process is arranged on one cleaning device, which is not beneficial to the improvement of cleaning efficiency. The need to integrate multiple cleaning processes results in a mechanical structure with higher integration requirements than conventional cleaning equipment.
Along with the work piece is more and more fast that renews and more take the place of a new generation, a cleaning equipment needs compatible multiple part of washing, can not change the frock and just means the utilization ratio greatly reduced of equipment.
The cleaning and ultrasonic rinsing of the existing cleaning equipment are generally a rinsing pool with an opening at the upper part, a workpiece needing rinsing enters from one end, and then comes out from the other end after rinsing, the cleaning pool and the rinsing pool in the mode are very difficult points for the design of the overall smoothness of a production line, and the continuous production line design with strong universality and high production cycle is difficult to realize.
Disclosure of Invention
The invention aims to overcome the problems and provides a cleaning machine which has continuity, high speed, strong universality, reliable operation, simple structure and low manufacturing cost.
The following technical scheme is adopted:
the utility model provides a cleaning machine of tape tray, is including conveyer and the frame that is used for carrying the work piece, a set of tray, split type belt cleaning device, upset pouring device, drying mechanism and controller in addition, be equipped with the profile groove that is used for loading the work piece on the tray, the bottom in profile groove is equipped with the opening that runs through, a set of tray is detachable the installation respectively on the plane of delivery of conveyer, belt cleaning device includes the storehouse body, a pair of overhead door, sprays belt cleaning device and split type ultrasonic rinsing device, the storehouse body and a pair of overhead door set up respectively in the frame, and when a pair of overhead door all descends, a pair of overhead door and storehouse body constitution cleaning storehouse, spray belt cleaning device and split type ultrasonic rinsing device and install respectively in the frame, spray belt cleaning device and be used for wasing the work piece surface, split type ultrasonic rinsing device is used for inside and outside in the washing work piece of more deep level, upset pouring device and drying mechanism install respectively in the frame, upset pouring device is used for pouring device is arranged in pouring remaining liquid in the work piece, drying mechanism is used for drying the work piece, the controller is connected with each electrical part control electricity respectively.
Through above-mentioned technical scheme, during the use, on the tray of cleaning machine was placed with needs abluent work piece to mechanisms such as manual work or robot to be located the profile modeling inslot, more stable in transportation process, the conveyer is carried the tray forward, and when through left overhead door, left overhead door fell down, sprays belt cleaning device and starts to spray the washing to the work piece for the first time, washs the surface of treating the washing work piece. After the set time is reached, the spraying cleaning device stops, the conveyor continues to convey the tray forwards to the position below the split type ultrasonic rinsing device, the split type ultrasonic rinsing device is combined and then seals the workpiece in a closed space, cleaning liquid rinsing is carried out, meanwhile ultrasonic deep cleaning is carried out, thorough cleaning inside and outside the workpiece is completed, cleaning is more thorough, production rhythm is not affected, after the cleaning time is up, the split type ultrasonic rinsing device is opened again, rinsing liquid falls into a rinsing liquid circulation box below, the rinsing liquid is reused after filtering, after the ultrasonic rinsing is completed, the conveyor continues to convey the tray forwards, the turnover water pouring device clamps and overturns the workpiece, residual liquid on the surface of the workpiece and in the groove is poured out, resetting is completed, the conveyor continues to convey the tray forwards, the surface of the workpiece is thoroughly dried by the drying mechanism, and the controller respectively and automatically controls execution actions of each electric actuator.
Optionally, two sides of the tray are respectively provided with an installation block for butting against the conveyor, and the installation blocks are fixedly installed on the conveying surface of the conveyor through bolts.
Through above-mentioned technical scheme, the installation piece can be with the swift installation of tray on the plane of delivery of conveyer, and is firm reliable.
Optionally, the spraying and cleaning device comprises a filtering and circulating system, a high-pressure pump, a cleaning liquid conveying pipeline, an integrated block, two rows of spraying pipes and two rows of spraying heads, the filtering and circulating system is installed on the frame, the inlet end of the high-pressure pump is communicated with the liquid outlet of the filtering and circulating system, one end of the cleaning liquid conveying pipeline is connected with the high-pressure liquid outlet of the high-pressure pump, the integrated block is provided with a liquid inlet and two rows of liquid outlets, the liquid inlet is communicated with the other end of the cleaning liquid conveying pipeline, the two rows of spraying pipes are respectively communicated with two liquid outlet openings on the integrated block, the two rows of spraying heads are respectively installed at the two rows of liquid outlets of the two rows of spraying pipes, and the space between the two rows of spraying heads is a tray and a channel for installing workpieces on the tray.
Through the technical scheme, the space between the two rows of spray pipes is the space through which the tray and the workpieces on the tray pass, when the workpieces reach between the two rows of spray pipes, the workpieces stop, the high-pressure pump is started to convey cleaning liquid to the integrated block through the cleaning liquid conveying pipeline, then the cleaning liquid passes through the two rows of spray pipes, and finally the high-pressure cleaning liquid is sprayed to the surfaces of the workpieces through the two rows of spray heads, so that the first-step spray cleaning is completed, the cleaning efficiency is high, the normal conveying space of the conveying belt is not influenced, and after the spray cleaning is completed, the conveyor can be immediately started to continuously convey the tray and the workpieces forwards.
Optionally, split type ultrasonic rinsing device includes over-and-under type upper portion housing, over-and-under type lower part housing, two rows of ultrasonic transducer, rinsing liquid pump and level sensor, over-and-under type upper portion housing includes elevating gear and upper portion housing, elevating gear installs in the frame, the lift portion at elevating gear is installed to the upper portion housing, over-and-under type lower part housing includes lifting device and lower part housing, lifting device installs in the frame, the lifting portion at lifting device is installed to the lower part housing, the equidistance is equipped with a set of draw-in groove that is used for installing ultrasonic transducer on upper portion housing and the lower part housing, ultrasonic transducer's casing is installed in the draw-in groove, works as upper portion housing decline laminating tray upper surface, and lower part housing uplift laminating tray lower surface forms the ultrasonic cleaning cavity between upper portion housing, lower part housing, the tray, level sensor installs in the ultrasonic cleaning cavity for monitor rinsing liquid level to be connected with the controller electricity, the rinsing liquid pump passes through pipeline and ultrasonic cleaning cavity intercommunication, ultrasonic transducer and rinsing liquid pump are connected with the controller electricity respectively.
According to the technical scheme, when a workpiece reaches a station where the split type ultrasonic rinsing device is located, the lifting device and the lifting device are respectively started, the upper portion cover shell is descended to be attached to the upper surface of the tray, the lower portion cover shell is lifted to be attached to the lower surface of the tray, sealing rings matched with the edge profiles of the upper portion cover shell and the lower portion cover shell are arranged on the upper surface and the lower surface of the tray, an ultrasonic cleaning cavity is formed between the upper portion cover shell and the lower portion cover shell, a rinsing liquid pump is started to pump rinsing liquid into the ultrasonic cleaning cavity, a liquid level sensor monitors the level of the rinsing liquid, when the liquid level reaches a set value, the controller controls the rinsing liquid pump to stop, meanwhile, the ultrasonic rinsing is started, after the set rinsing time is reached, the controller controls the ultrasonic transducer to stop, meanwhile, the lifting device and the lifting device are controlled to reset, the rinsing liquid flows out to the lower portion, a rinsing liquid circulating system can be arranged below, the rinsing liquid is repeatedly used after being filtered, the single split type single workpiece sealing cleaning mode is more thorough in cleaning, the rinsing liquid is not polluted by sundries washed out of other parts, the cleaning cleanliness is higher, the stability is realized, the normal conveying process of the production line conveyor is not influenced, and the production line is greatly accelerated in the production cycle.
Optionally, the turnover water pouring device comprises a water pouring lifting mechanism, a workpiece rotating mechanism and a workpiece clamping mechanism, the shell of the water pouring lifting mechanism is fixedly installed on the frame, the shell of the workpiece rotating mechanism is installed on a lifting part of the water pouring lifting mechanism and moves up and down along with the lifting part, the workpiece clamping mechanism is installed on a rotating part of the workpiece rotating mechanism and rotates along with the rotating part, and the workpiece clamping mechanism is used for clamping workpieces on the tray.
Through the technical scheme, when the workpiece reaches the lower part of the turnover water pouring device, the controller controls the lifting part of the water pouring lifting mechanism to act to drive the workpiece rotating mechanism and the workpiece clamping mechanism to descend, the workpiece clamping mechanism clamps the workpiece, the lifting part of the water pouring lifting mechanism acts to lift the workpiece rotating mechanism and the workpiece clamping mechanism again, the workpiece rotating mechanism finishes rotating or overturning action, residual liquid on the surface of the workpiece and in the groove is poured out, and the working efficiency of a subsequent drying station is improved.
Optionally, the water pouring device further comprises an auxiliary water blowing device, the auxiliary water blowing device is a high-pressure air nozzle, and the auxiliary water blowing device is mounted on the rack through a support and is located on one side of the water pouring lifting mechanism.
Through above-mentioned technical scheme, at the in-process that the upset was poured water, increase high pressure air nozzle, will remain more thorough pouring of liquid, further improve the work efficiency of follow-up drying station.
Optionally, the drying mechanism includes the vacuum drying station, the vacuum drying station includes upper portion jar body elevating system, lower part jar body climbing mechanism, the upper portion jar body, the lower part jar body, vacuum pump and automatic air supplement unit, upper portion jar body elevating system and lower part jar body climbing mechanism install respectively in the frame, the upper portion jar body is installed in the lift portion of upper portion jar body elevating system, the lower part jar body is installed in the lift portion of lower part jar body climbing mechanism, and when the upper portion jar body and the lower part jar body compress tightly the upper and lower surface of tray respectively, forms inclosed vacuum drying space, the evacuation mouth of vacuum pump passes through pipeline and valve and vacuum drying space intercommunication, pipeline and valve and vacuum drying space intercommunication are passed through to automatic air supplement unit's gas outlet.
According to the technical scheme, when a workpiece reaches a vacuum drying station, the controller controls the upper tank body lifting mechanism and the lower tank body jacking mechanism to act to drive the upper tank body and the lower tank body to respectively press the upper surface and the lower surface of the tray to form a closed vacuum drying space, the vacuum pump is started to vacuumize the vacuum drying space, liquid remaining on the surface of the workpiece and in narrow gaps is pumped out, the vacuum pump stops after a set time is reached, the automatic air supply device starts to supply air into the vacuum drying space, and the controller controls the upper tank body lifting mechanism and the lower tank body jacking mechanism to reset after a set air pressure is reached.
Optionally, the drying mechanism further comprises a forced cooling station, the forced cooling station comprises at least one cooling fan and a matched housing, the cooling fan is mounted on the rack through a support, located above the tray and electrically connected with the controller, and the housing is mounted above the cooling fan.
Through the technical scheme, when the workpiece reaches the forced cooling station, the cooling fan is started, the housing covers the cooling fan and the space above the workpiece to form a relatively closed space, and the workpiece is further air-dried by air blown by the cooling fan.
Optionally, the forced cooling station further comprises an air filtering device, and the air filtering device is installed in the housing and is communicated with an air inlet of the cooling fan.
Through above-mentioned technical scheme, air filter inhales cooling blower again after with air filter, just there is not impurity in the wind that cooling blower blew off, avoids damaging the workpiece surface, also can increase cooling blower life simultaneously.
Optionally, the controller is a controller based on a single chip microcomputer, a controller based on a PLC, or an industrial personal computer.
Through the technical scheme, the controller can be a controller based on a single chip microcomputer, the single chip microcomputer can complete program control of the industrial actuator, the PLC and the industrial personal computer can efficiently complete automatic control of the plurality of actuators, and the industrial personal computer can provide a graphical control and state display interface.
In summary, the present invention includes at least one of the following beneficial effects:
the cleaning machine with the tray provided by the invention has the advantages of reasonable structural design, unique tray structural design, strong universality and convenience in replacement; change traditional washing pond, this kind of washing mode of rinsing pond into split type cleaning means, wherein split type ultrasonic wave rinsing device can wash single work piece alone, washs more thoroughly, and the cleaning performance stability is high, and does not influence the transport overall arrangement of production line, can satisfy higher production beat.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of the tray of the present invention;
FIG. 4 is a schematic structural view of the spray cleaning device of the present invention;
FIG. 5 is a schematic structural diagram of a split ultrasonic rinsing device according to the present invention;
fig. 6 is a schematic structural view of the turnover pouring device of the invention.
Description of reference numerals: 1. a conveyor; 2. a frame; 3. a tray; 31. profiling grooves; 32. mounting blocks; 41 a cabin body; 411. cleaning the bin; 42. a pair of lift gates; 43. a filtration cycle system; 44. a high pressure pump; 45. a cleaning fluid delivery conduit; 46. integrating the blocks; 47. two rows of spray pipes; 48. two rows of spray headers; 53. an ultrasonic transducer; 55. a card slot; 56. cleaning the cavity by ultrasonic waves; 57. a liquid level sensor; 511. a lifting device; 521. a lifting device; 512. an upper housing; 522. a lower housing; 61. a water pouring lifting mechanism; 62. a workpiece rotating mechanism; 63. a workpiece clamping mechanism; 64. an auxiliary water blowing device; 71. a cooling fan; 72. a matched housing; 73. an air filtration device; 81 an upper tank lifting mechanism; 82. a lower tank jacking mechanism; 83. an upper tank body; 84. a lower tank body; 85. a vacuum pump; 86. an automatic air supply device; 87. drying the space in vacuum; 10. and a controller.
Detailed Description
The present invention will be described in further detail with reference to FIGS. 1 to 6.
The embodiment of the invention discloses a cleaning machine with a tray.
Referring to fig. 1 to 6, a cleaning machine with a tray, which includes a conveyor 1 and a frame 2 for conveying a workpiece, and further includes a set of trays 3, a split type cleaning device, a turnover water pouring device, a drying mechanism and a controller 10, wherein a contour groove 31 for loading the workpiece is provided on the tray 3, the bottom of the contour groove 31 is provided with a through opening, the set of trays 3 is detachably installed on a conveying surface of the conveyor 1, the cleaning device includes a bin body 41, a pair of lifting doors 42, a spray cleaning device and a split type ultrasonic rinsing device, the bin body 41 and the pair of lifting doors 42 are respectively provided on the frame 2, and when the pair of lifting doors 42 are lowered, the pair of lifting doors 42 and the bin body 41 form a cleaning bin 411, the spray cleaning device and the split type ultrasonic rinsing device are respectively installed on the frame 2, the spray cleaning device is used for cleaning an outer surface of the workpiece, the split type ultrasonic rinsing device is used for cleaning an inner surface and an outer surface of the workpiece at a deeper level, the turnover water pouring device and the drying mechanism are respectively installed on the frame 2, the turnover water pouring device is used for pouring device for pouring residual liquid in the workpiece, the drying mechanism is electrically connected with the controller 10.
During the use, on the tray 3 of cleaning machine was placed to the work piece that needs abluent mechanism such as manual work or robot to be located profile groove 31, more stable in transportation process, conveyer 1 carried tray 3 forward, and when through left overhead door 42, left overhead door 42 fell down, and the cleaning device that sprays starts to spray the washing for the first time to the work piece, washs the surface of treating the washing work piece. After the set time is reached, the spraying cleaning device stops, the conveyor 1 continues to convey the tray 3 forwards to the position below the split type ultrasonic rinsing device, the split type ultrasonic rinsing device is combined to seal the workpiece in a closed space, cleaning liquid rinsing is carried out, ultrasonic deep cleaning is carried out at the same time, complete cleaning inside and outside the workpiece is completed, cleaning is more complete, production rhythm is not affected, after the cleaning time is up, the split type ultrasonic rinsing device is opened again, rinsing liquid falls into a rinsing liquid circulation box below, the rinsing liquid is reused after filtering, after ultrasonic rinsing is completed, the conveyor 1 continues to convey the tray 3 forwards, the turnover water pouring device clamps and overturns the workpiece, residual liquid on the surface of the workpiece and in a groove is poured out, resetting is completed, the conveyor 1 continues to convey the tray 3 forwards, the surface of the workpiece is thoroughly dried by the drying mechanism, and the controller 10 respectively and automatically controls execution actions of each electric actuator.
The two sides of the tray 3 are respectively provided with a mounting block 32 for butting the conveyor 1, and the mounting blocks 32 are fixedly mounted on the conveying surface of the conveyor 1 through bolts.
The mounting block 32 can mount the tray on the conveying surface of the conveyor 1 quickly, and is stable and reliable.
The spraying cleaning device comprises a filtering circulation system 43, a high-pressure pump 44, a cleaning liquid conveying pipeline 45, an integrated block 46, two rows of spraying pipes 47 and two rows of spraying heads 48, wherein the filtering circulation system 43 is installed on the rack 2, the inlet end of the high-pressure pump 44 is communicated with the liquid outlet of the filtering circulation system 43, one end of the cleaning liquid conveying pipeline 45 is connected with the high-pressure liquid outlet of the high-pressure pump 44, a liquid inlet and two rows of liquid outlets are formed in the integrated block 46, the liquid inlet is communicated with the other end of the cleaning liquid conveying pipeline 45, the two rows of spraying pipes 47 are respectively communicated with two liquid outlet positions on the integrated block 46, the two rows of spraying heads 48 are respectively installed at the two rows of liquid outlets of the two rows of spraying pipes 47, and the space between the two rows of spraying heads 48 is the tray 3 and a channel for installing workpieces on the tray.
The space between the two rows of spray pipes 47 is the space through which the tray 3 and the workpieces thereon pass, when the workpieces reach the space between the two rows of spray pipes 47, the high-pressure pump 44 is started to convey cleaning liquid to the integrated block 46 through the cleaning liquid conveying pipeline 45, then the cleaning liquid passes through the two rows of spray pipes 47, and finally the high-pressure cleaning liquid is sprayed to the surface of the workpieces through the two rows of spray heads 48, so that the first step of spray cleaning is completed, the cleaning efficiency is high, the normal conveying space of the conveying belt is not influenced, and after the spray cleaning is completed, the conveyor 1 can be immediately started to convey the tray 3 and the workpieces continuously forwards.
The split type ultrasonic rinsing device comprises a lifting upper cover shell, a lifting lower cover shell, two rows of ultrasonic transducers 53, a rinsing liquid pump and a liquid level sensor 57, wherein the lifting upper cover shell comprises a lifting device 511 and an upper cover shell 512, the lifting device 511 is installed on a rack 2, the upper cover shell 512 is installed at a lifting part of the lifting device 511, the lifting lower cover shell comprises a lifting device 521 and a lower cover shell 522, the lifting device 521 is installed on the rack 2, the lower cover shell 522 is installed at the lifting part of the lifting device 521, a group of clamping grooves 55 for installing the ultrasonic transducers are arranged on the upper cover shell 512 and the lower cover shell 522 at equal intervals, a shell of the ultrasonic transducers 53 is installed in the clamping grooves 55, when the upper cover shell 512 descends to be attached to the upper surface of the tray 3, the lower cover shell 522 is lifted to be attached to the lower surface of the tray 3, an ultrasonic cleaning cavity 56 is formed among the upper cover shell 512, the lower cover shell and the tray 3, the liquid level sensor 57 is installed in the ultrasonic cleaning cavity 56 and used for monitoring the rinsing liquid level of the rinsing liquid and is electrically connected with the controller 10, the rinsing liquid pump is communicated with the ultrasonic cleaning cavity 56 through a pipeline, and the ultrasonic cleaning liquid pump 53 and the rinsing liquid pump are respectively and electrically connected with the controller 10.
When the workpieces reach the station of the split type ultrasonic rinsing device, the lifting device 511 and the lifting device 521 are respectively started, the upper cover shell 512 is descended to be attached to the upper surface of the tray 3, the lower cover shell 522 is lifted to be attached to the lower surface of the tray 3, sealing rings matched with the edge profiles of the upper cover shell 512 and the lower cover shell 522 are arranged on the upper surface and the lower surface of the tray 3, an ultrasonic cleaning cavity 56 is formed between the upper cover shell 512, the lower cover shell 522 and the tray 3, a rinsing liquid pump is started to pump rinsing liquid into the ultrasonic cleaning cavity 56, the liquid level sensor 57 monitors the level of the rinsing liquid, after the liquid level reaches a set value, the controller 10 controls the rinsing liquid pump to stop, the ultrasonic transducer 53 to start ultrasonic rinsing, after rinsing set time is reached, the controller 10 controls the ultrasonic transducer 53 to stop, the lifting device 511 and the lifting device 521 to reset, the rinsing liquid flows out to the lower side, a rinsing liquid circulating system can be arranged below, the rinsing liquid is filtered and then reused, the split type single workpiece sealing cleaning mode is more thorough, the cleaning cleanliness of the single workpiece is better, the production line is accelerated, and the production line of the normal production line is greatly influenced by the production cycle of the production line 1.
The turnover water pouring device comprises a water pouring lifting mechanism 61, a workpiece rotating mechanism 62 and a workpiece clamping mechanism 63, wherein a shell of the water pouring lifting mechanism 61 is fixedly installed on the frame 2, a shell of the workpiece rotating mechanism 62 is installed on a lifting part of the water pouring lifting mechanism 61 and moves up and down along with the lifting part, the workpiece clamping mechanism 63 is installed on a rotating part of the workpiece rotating mechanism 62 and rotates along with the rotating part, and the workpiece clamping mechanism 63 is used for clamping workpieces on the tray 3.
When the workpiece reaches the lower part of the turnover water pouring device, the controller 10 controls the lifting part of the water pouring lifting mechanism 61 to act to drive the workpiece rotating mechanism 62 and the workpiece clamping mechanism 63 to descend, the workpiece clamping mechanism 63 clamps the workpiece, the lifting part of the water pouring lifting mechanism 61 acts to lift the workpiece rotating mechanism 62 and the workpiece clamping mechanism 63 again, the workpiece rotating mechanism 62 finishes rotating or overturning action, residual liquid on the surface of the workpiece and in the groove is poured out, and the working efficiency of a subsequent drying station is improved.
And an auxiliary water blowing device 64, wherein the auxiliary water blowing device 64 is a high-pressure air nozzle, and the auxiliary water blowing device 64 is arranged on the frame 2 through a bracket and is positioned at one side of the water pouring lifting mechanism 61.
In the process of overturning and pouring water, the high-pressure air nozzle is added, so that residual liquid can be more thoroughly poured, and the working efficiency of a subsequent drying station is further improved.
The drying mechanism comprises a vacuum drying station, the vacuum drying station comprises an upper tank body lifting mechanism 81, a lower tank body jacking mechanism 82, an upper tank body 83, a lower tank body 84, a vacuum pump 85 and an automatic air supply device 86, the upper tank body lifting mechanism 81 and the lower tank body jacking mechanism 82 are respectively installed on the frame 2, the upper tank body 83 is installed on the lifting part of the upper tank body lifting mechanism 81, the lower tank body 84 is installed on the lifting part of the lower tank body jacking mechanism 82, when the upper tank body 83 and the lower tank body 84 respectively press the upper surface and the lower surface of the tray 3, a sealed vacuum drying space 87 is formed, a vacuumizing opening of the vacuum pump 85 is communicated with the vacuum drying space 87 through a pipeline and a valve, and an air outlet of the automatic air supply device 86 is communicated with the vacuum drying space 87 through a pipeline and a valve.
When a workpiece reaches a vacuum drying station, the controller 10 controls the upper tank lifting mechanism 81 and the lower tank lifting mechanism 82 to act to drive the upper tank 83 and the lower tank 84 to respectively press the upper surface and the lower surface of the tray 3 to form a closed vacuum drying space 87, the vacuum pump 85 is started to vacuumize the vacuum drying space 87 to pump out liquid remained on the surface of the workpiece and in narrow gaps, the vacuum pump 85 is stopped after a set time is up, the automatic air supply device 86 is started to supply air into the vacuum drying space 87, and after a set air pressure is reached, the controller 10 controls the upper tank lifting mechanism 81 and the lower tank lifting mechanism 82 to reset.
The drying mechanism also has a forced cooling station, which comprises at least one cooling fan 71 and a matched cover 72, wherein the cooling fan 71 is arranged on the frame 2 through a bracket, is positioned above the tray 3 and is electrically connected with the controller 10, and the cover 72 is arranged above the cooling fan 71.
When the workpiece reaches the forced cooling station, the cooling fan 71 is started, the housing 72 covers the cooling fan 71 and the space above the workpiece to form a relatively closed space, and the workpiece is further dried by air blown by the cooling fan 71.
The forced cooling station also has an air filtering device 73, and the air filtering device 73 is installed in the housing and is communicated with the air inlet of the cooling fan 71.
The air filtering device 73 filters air and then sucks the air into the cooling fan 71, no impurities exist in the air blown out by the cooling fan 71, the surface of a workpiece is prevented from being damaged, and meanwhile the service life of the cooling fan 71 can be prolonged.
The controller 10 is a controller based on a single chip microcomputer, a controller based on a PLC, or an industrial personal computer.
The controller 10 may be a controller based on a single chip microcomputer, the single chip microcomputer may perform program control of the industrial actuator, and similarly, the PLC programmable controller and the industrial personal computer may also efficiently perform automatic control of a plurality of actuators, and the industrial personal computer may also provide a graphic control and status display interface.
The implementation principle of the cleaning machine with the tray provided by the embodiment of the invention is as follows:
when the cleaning machine is used, a workpiece to be cleaned is placed on the tray 3 of the cleaning machine and is positioned in the contour groove 31 by a manual or robot mechanism and the like, the cleaning machine is more stable in the conveying process, the tray 3 is conveyed forwards by the conveyor 1, when the workpiece passes through the left lifting door 42, the left lifting door 42 falls down, the spray cleaning device is started to carry out first spray cleaning on the workpiece, the space between the two rows of spray pipes 47 is the space through which the tray 3 and the workpiece thereon pass, the cleaning machine stops when the workpiece reaches the space between the two rows of spray pipes 47, the high-pressure pump 44 is started to convey cleaning liquid to the integrated block 46 through the cleaning liquid conveying pipe 45, then the cleaning liquid passes through the two rows of spray pipes 47, and finally the high-pressure cleaning liquid is sprayed to the surface of the workpiece through the two rows of spray heads 48, the first-step spray cleaning is finished, the cleaning efficiency is high, the normal conveying space of the conveyor belt is not influenced, and after the spray cleaning is finished, the conveyor 1 can be immediately started to convey the tray 3 and the workpiece continuously forwards;
when the workpieces reach the station of the split type ultrasonic rinsing device, the lifting device 511 and the lifting device 521 are respectively started, the upper cover shell 512 descends to be attached to the upper surface of the tray 3, the lower cover shell 522 lifts to be attached to the lower surface of the tray 3, and sealing rings matched with the edge profiles of the upper cover shell 512 and the lower cover shell 522 are arranged on the upper surface and the lower surface of the tray 3, so that an ultrasonic cleaning cavity 56 is formed among the upper cover shell 512, the lower cover shell 522 and the tray 3, a rinsing liquid pump is started to pump rinsing liquid into the ultrasonic cleaning cavity 56, the liquid level sensor 57 monitors the level of the rinsing liquid, when the liquid level reaches a set value, the controller 10 controls the rinsing liquid pump to stop, and simultaneously controls the ultrasonic transducer 53 to start ultrasonic rinsing, after the rinsing set time is reached, the controller 10 controls the ultrasonic transducer 53 to stop, and simultaneously controls the lifting device 511 and the lifting device 521 to reset, the rinsing liquid flows out to the lower side, a rinsing liquid circulating system can be arranged below, the rinsing liquid is filtered and reused, the split type single workpiece sealing cleaning mode is more thorough, rinsing liquid of the single workpiece is not polluted by sundries cleaned by other parts, the cleanliness is better, the production line is more stable, the beat of the production line is greatly accelerated, and the production line 1 is not normally conveyed.
The conveyor 1 continues to convey the tray 3 forwards, when the workpiece reaches the lower part of the turnover water pouring device, the controller 10 controls the lifting part of the water pouring lifting mechanism 61 to act to drive the workpiece rotating mechanism 62 and the workpiece clamping mechanism 63 to descend, the workpiece clamping mechanism 63 clamps the workpiece, the lifting part of the water pouring lifting mechanism 61 acts to lift the workpiece rotating mechanism 62 and the workpiece clamping mechanism 63 again, the workpiece rotating mechanism 62 finishes rotating or overturning action to pour out residual liquid on the surface of the workpiece and in the groove, and in the turnover water pouring process, a high-pressure air nozzle is added to pour out the residual liquid more thoroughly, so that the working efficiency of a subsequent drying station is further improved.
The conveyor 1 continues to convey the tray 3 forwards, when a workpiece reaches a vacuum drying station, the controller 10 controls the upper tank body lifting mechanism 81 and the lower tank body jacking mechanism 82 to act, the upper tank body 83 and the lower tank body 84 are driven to respectively press the upper surface and the lower surface of the tray 3 to form a sealed vacuum drying space 87, the vacuum pump 85 is started to vacuumize the vacuum drying space 87, liquid remained on the surface of the workpiece and in narrow gaps is pumped out, the vacuum pump 85 is stopped after a set time is reached, the automatic air supply device 86 is started to supply air into the vacuum drying space 87, and after a set air pressure is reached, the controller 10 controls the upper tank body lifting mechanism 81 and the lower tank body jacking mechanism 82 to reset.
The conveyor 1 continues to convey the tray 3 forwards, when the workpiece reaches the forced cooling station, the cooling fan 71 is started, the housing 72 covers the cooling fan 71 and the space above the workpiece to form a relatively closed space, and the workpiece is further dried by air blown by the cooling fan 71.
When the cleaning machine is applied to cleaning of automobile die castings with large volumes, the cleaning beat can be lower than 70 seconds, the residual impurity on the surfaces of workpieces is measured to be less than 100mg, and the difference between the temperature of the workpieces and the ambient temperature is +/-3 ℃ after cleaning is finished.
If the production line of the mode design of traditional washing pond is adopted, the washing beat can only accomplish 2 minutes, impurity residual quantity difference is great, and the condition that is greater than 500mg can appear in individual impurity, and has colliding with the mar of part, does not conform to technical requirement.
When the cleaning machine is applied to cleaning of automobile workpieces with small sizes, the cleaning beat can be lower than 50 seconds, the residual impurity on the surfaces of the workpieces is measured to be less than 6mg, and the difference between the temperature of the workpieces and the ambient temperature is +/-3 ℃ after cleaning is finished.
If the production line of the mode design of traditional washing pond is adopted, the washing beat can only accomplish 1 minute, impurity residual quantity difference is great, and the condition that is greater than 100mg can appear in individual impurity, and has colliding with the mar of part, does not conform to technical requirement.
The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A cleaning machine with a tray comprises a conveyor (1) and a rack (2) for conveying workpieces, and is characterized in that: also a set of tray (3), split type belt cleaning device, upset pouring device, drying mechanism and controller (10), be equipped with profile modeling groove (31) that are used for loading the work piece on tray (3), the bottom of profile modeling groove (31) is equipped with the opening that runs through, a set of tray (3) is detachable the installation respectively on the plane of delivery of conveyer (1), belt cleaning device includes storehouse body (41), a pair of overhead door (42), sprays belt cleaning device and split type ultrasonic rinsing device, storehouse body (41) and a pair of overhead door (42) set up respectively on frame (2), and when a pair of overhead door (42) all descend, a pair of overhead door (42) and storehouse body (41) constitute washing storehouse (411), spray belt cleaning device and split type ultrasonic rinsing device and install respectively on frame (2), spray belt cleaning device is used for wasing the work piece surface, split type ultrasonic rinsing device is used for the inside and outside of the washing work piece of more deep level, upset pouring device and drying mechanism are installed respectively on frame (2), upset pouring device is used for pouring residual liquid in the electric connection of electric appliances, dry mechanism (10) is used for each electric connection control work piece respectively.
2. The cleaning machine with tray of claim 1, wherein: and mounting blocks (32) for butting the conveyor (1) are respectively arranged on two sides of the tray (3), and the mounting blocks (32) are fixedly mounted on the conveying surface of the conveyor (1) through bolts.
3. The cleaning machine with the tray as set forth in claim 1, wherein: the spraying and cleaning device comprises a filtering and circulating system (43), a high-pressure pump (44), a cleaning liquid conveying pipeline (45), an integrated block (46), two rows of spraying pipes (47) and two rows of spraying heads (48), wherein the filtering and circulating system (43) is installed on the rack (2), the inlet end of the high-pressure pump (44) is communicated with the liquid outlets of the filtering and circulating system (43), one end of the cleaning liquid conveying pipeline (45) is connected with the high-pressure liquid outlets of the high-pressure pump (44), a liquid inlet and two rows of liquid outlets are formed in the integrated block (46), the liquid inlet is communicated with the other end of the cleaning liquid conveying pipeline (45), the two rows of spraying pipes (47) are respectively communicated with two liquid outlet positions on the integrated block (46), the two rows of spraying heads (48) are respectively installed at the two rows of liquid outlets of the two rows of spraying pipes (47), and the space between the two rows of spraying heads (48) is a tray (3) and a channel for installing workpieces on the tray.
4. The cleaning machine with the tray as set forth in claim 1, wherein: the split type ultrasonic rinsing device comprises a lifting upper cover shell, a lifting lower cover shell, two rows of ultrasonic transducers (53), a rinsing liquid pump and a liquid level sensor (57), wherein the lifting upper cover shell comprises a lifting device (511) and an upper cover shell (512), the lifting device (511) is installed on a rack (2), a lifting part of the lifting device (511) is installed on the upper cover shell (512), the lifting lower cover shell comprises a lifting device (521) and a lower cover shell (522), the lifting device (521) is installed on the rack (2), the lifting part of the lifting device (521) is installed on the lower cover shell (522), a group of clamping grooves (55) for installing ultrasonic are equidistantly arranged on the upper cover shell (512) and the lower cover shell (522), a shell of the ultrasonic transducers (53) is installed in the clamping grooves (55), an ultrasonic cleaning cavity (56) is formed between the upper cover shell (512) and the tray (3), the lower cover shell (522) is attached to the upper surface of the tray (3), the lower cover shell (522) is attached to the lower surface of the tray (3), the upper cover shell (512), the lower cover shell (522), the ultrasonic cleaning liquid level sensor (56) is installed in the rinsing liquid pump, and the rinsing liquid level sensor (57) is electrically connected with the rinsing liquid level sensor (56) and is used for monitoring the rinsing liquid level sensor and used for monitoring the rinsing liquid level of the rinsing liquid level sensor and monitoring pipeline (10), the ultrasonic transducer (53) and the rinsing liquid pump are respectively and electrically connected with the controller (10).
5. The cleaning machine with the tray as set forth in claim 1, wherein: the turnover water pouring device comprises a water pouring lifting mechanism (61), a workpiece rotating mechanism (62) and a workpiece clamping mechanism (63), wherein the shell of the water pouring lifting mechanism (61) is fixedly installed on the frame (2), the shell of the workpiece rotating mechanism (62) is installed on a lifting part of the water pouring lifting mechanism (61) and moves up and down along with the lifting part, the workpiece clamping mechanism (63) is installed on a rotating part of the workpiece rotating mechanism (62) and rotates along with the rotating part, and the workpiece clamping mechanism (63) is used for clamping workpieces on the tray (3).
6. The cleaning machine with the tray as set forth in claim 5, wherein: and the auxiliary water blowing device (64) is a high-pressure air nozzle, and the auxiliary water blowing device (64) is arranged on the rack (2) through a bracket and is positioned on one side of the water pouring lifting mechanism (61).
7. The cleaning machine with the tray as set forth in claim 1, wherein: the drying mechanism comprises a vacuum drying station, the vacuum drying station comprises an upper tank body lifting mechanism (81), a lower tank body lifting mechanism (82), an upper tank body (83), a lower tank body (84), a vacuum pump (85) and an automatic air supply device (86), the upper tank body lifting mechanism (81) and the lower tank body lifting mechanism (82) are respectively installed on the frame (2), the upper tank body (83) is installed on a lifting part of the upper tank body lifting mechanism (81), the lower tank body (84) is installed on a lifting part of the lower tank body lifting mechanism (82), when the upper tank body (83) and the lower tank body (84) respectively press the upper surface and the lower surface of the tray (3), a sealed vacuum drying space (87) is formed, a vacuumizing opening of the vacuum pump (85) is communicated with the vacuum drying space (87) through a pipeline and a valve, and an air outlet of the automatic air supply device (86) is communicated with the vacuum drying space (87) through the pipeline and the valve.
8. The cleaning machine with the tray as set forth in claim 7, wherein: the drying mechanism is also provided with a forced cooling station, the forced cooling station comprises at least one cooling fan (71) and a matched cover shell (72), the cooling fan (71) is arranged on the rack (2) through a support, is positioned above the tray (3) and is electrically connected with the controller (10), and the cover shell (72) is arranged above the cooling fan (71).
9. The cleaning machine with the tray as set forth in claim 8, wherein: the forced cooling station is also provided with an air filtering device (73), and the air filtering device (73) is arranged in the housing and is communicated with an air inlet of the cooling fan (71).
10. The cleaning machine with the tray as set forth in any one of claims 1 to 8, wherein: the controller (10) is a controller based on a single chip microcomputer, a controller based on a PLC or an industrial personal computer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210978888.0A CN115382817A (en) | 2022-08-16 | 2022-08-16 | Cleaning machine with tray |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210978888.0A CN115382817A (en) | 2022-08-16 | 2022-08-16 | Cleaning machine with tray |
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| CN115382817A true CN115382817A (en) | 2022-11-25 |
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| CN202210978888.0A Pending CN115382817A (en) | 2022-08-16 | 2022-08-16 | Cleaning machine with tray |
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| CN (1) | CN115382817A (en) |
Cited By (1)
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