WO2020108227A1 - 用于槽型薄板螺母的清洗装置以及方法 - Google Patents

用于槽型薄板螺母的清洗装置以及方法 Download PDF

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Publication number
WO2020108227A1
WO2020108227A1 PCT/CN2019/114699 CN2019114699W WO2020108227A1 WO 2020108227 A1 WO2020108227 A1 WO 2020108227A1 CN 2019114699 W CN2019114699 W CN 2019114699W WO 2020108227 A1 WO2020108227 A1 WO 2020108227A1
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WO
WIPO (PCT)
Prior art keywords
rust
thin plate
cleaning
plate nut
liquid
Prior art date
Application number
PCT/CN2019/114699
Other languages
English (en)
French (fr)
Inventor
朱海平
Original Assignee
上海永太汽车零部件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201811440791.4A external-priority patent/CN109396097B/zh
Priority claimed from CN201811440665.9A external-priority patent/CN109396096A/zh
Application filed by 上海永太汽车零部件有限公司 filed Critical 上海永太汽车零部件有限公司
Publication of WO2020108227A1 publication Critical patent/WO2020108227A1/zh

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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
    • 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
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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

Definitions

  • the invention belongs to the field of machinery, and in particular relates to a cleaning device and method for a slotted thin plate nut.
  • the machined slotted sheet nuts are covered by cutting fluid, metal debris, etc. during the manufacturing process.
  • the surface of the parts should be cleaned with a cleaning agent, and the surface of the slotted thin plate nuts should be coated with an anti-rust film and then dried.
  • Existing slotted plate nut cleaning systems generally include one or more sections for spray cleaning, rinsing, and drying, as well as other steps for applying anti-rust oil films to the parts.
  • Conveyors generally transport parts from one end of the washing machine to the other end and pass through each section.
  • This type of system has a certain effect on the cleaning of slotted thin plate nuts on general surfaces, but the cleaning ability of the surface of slotted thin plate nuts with complex fine structure surfaces is limited, and it is not good to clean the debris and oil stains in the complex fine structure of the parts surface. , Leading to poor cleaning effect of slotted thin plate nuts with complex surfaces.
  • the present invention is made in view of the above problems, and an object thereof is to provide a cleaning device and method for a slotted thin plate nut.
  • the present invention adopts the following technical solutions:
  • the invention provides a cleaning device for a slot-shaped thin plate nut, having such characteristics, including: a conveyor belt for carrying a slot-shaped thin plate nut and transmitting the slot-shaped thin plate nut; a cleaning liquid spraying part for Preliminarily clean the slotted thin plate nut; the first rust-proof liquid spraying part is used to spray the rustproof liquid on the slotted thin plate nut; the second rustproof liquid spraying part is used to spray the slotted thin plate nut twice Spray anti-rust liquid; and anti-rust spraying part for spraying anti-rust oil on slotted sheet nuts, cleaning liquid spraying part, first anti-rust liquid spraying part, second anti-rust liquid spraying part and anti-spraying part
  • the rust spraying part is provided along the conveying direction of the conveyor belt, wherein the cleaning liquid spraying part has a plurality of cleaning liquid spraying units provided below the conveyor belt, the cleaning liquid spraying unit has a cleaning liquid spraying head, and a plurality of cleaning liquid spraying units The nozzles of
  • the cleaning device for a slotted thin plate nut may also have such characteristics, and further includes: an ultrasonic cleaning part for deep cleaning of the slotted thin plate nut; a first high-temperature drying part for Primary drying of slotted thin plate nuts; second high-temperature drying section for secondary drying of slotted thin plate nuts; and blow-drying section for drying of slotted thin plate nuts and spraying of cleaning solution Section, ultrasonic cleaning section, first rust prevention liquid spraying section, first high temperature drying section, second rust prevention liquid spraying section, second high temperature drying section, rust prevention spraying section, and blow drying section along the direction of travel of the conveyor belt Settings.
  • the cleaning device for a slotted thin plate nut may also have such a feature that the first high-temperature drying section and the second high-temperature drying section each have an accommodating space, and the accommodating space passes through a gas inlet and The gas discharge port communicates with the outside, the accommodating space is used to accommodate the conveyor belt, and the gas inlet is used to introduce high temperature gas from the outside.
  • the high temperature gas will prevent the rust on the slotted thin plate nut
  • the liquid is dried, and the gas discharge port is used to discharge the humid gas in the containing space to the outside, thereby keeping the containing space dry.
  • the cleaning device for a slotted thin plate nut may also have such characteristics, and further includes: an oil-gas separator and a drying pressurizing pump, the oil-gas separator is located outside the high-temperature drying section and is discharged through the gas The outlet communicates with the accommodating space to separate the humid air discharged from the accommodating space into oil and gas to generate separated dry gas.
  • the drying pressure pump is located outside the high-temperature drying section and communicates with the accommodating space through the gas inlet and Communicated with the oil-gas separator, it is used to pressurize the separated dry gas and pass it into the containing space through the gas inlet.
  • the cleaning device for a slot-shaped thin plate nut may also have a feature in which the blow-drying section includes a blow-drying fan, which is dried when the conveyor belt carrying the slot-shaped thin plate nut passes near the blow-drying section The fan is located above the slotted thin plate nut, and the air outlet faces the slotted thin plate nut.
  • the blow-drying section includes a blow-drying fan, which is dried when the conveyor belt carrying the slot-shaped thin plate nut passes near the blow-drying section The fan is located above the slotted thin plate nut, and the air outlet faces the slotted thin plate nut.
  • the cleaning device for a slotted thin plate nut provided by the present invention, it may also have such a characteristic that the angle between the two spraying directions and the straight line on which the traveling direction of the conveyor belt is located is the same.
  • the conveyor belt is a mesh conveyor belt made of stainless steel wire.
  • the cleaning device for a slotted thin plate nut provided by the present invention may also have such a characteristic that the cleaning fluid and the anti-rust hydraulic pressure are both 0.6-0.8 MPa.
  • the cleaning device for a slotted thin plate nut provided by the present invention may also have such a feature: wherein the temperature of the ultrasonic cleaning liquid is 50-60 degrees.
  • the invention also provides a cleaning method for a slotted thin plate nut, which is applied to the cleaning device for a slotted thin plate nut as described in ⁇ solution 1>, characterized in that it includes the following steps:
  • Step S1 placing the slotted thin plate nut at the beginning of the conveyor belt
  • Step S2 the slotted thin plate nut is preliminarily cleaned in the cleaning liquid spraying part to obtain pre-cleaned parts;
  • Step S3 the pre-cleaned parts are deeply cleaned in the ultrasonic cleaning part to obtain the deeply cleaned parts;
  • Step S4 the deep cleaning parts are initially sprayed with the anti-rust liquid in the first anti-rust liquid spraying part to obtain the first anti-rust parts;
  • Step S5 the first anti-rust parts are first dried in the first high-temperature drying part to obtain the first dried parts;
  • Step S6 the first dried parts are sprayed with the rust prevention liquid in the second rust prevention liquid spraying part to obtain the second rust prevention parts;
  • Step S7 the secondary anti-rust parts are subjected to secondary drying in the second high-temperature drying part to obtain secondary dried parts;
  • Step S8 Spray the anti-rust oil on the anti-rust spraying part of the secondary dried parts to obtain the anti-rust finished parts;
  • step S9 the rust-proof completed parts are blow-dried in the blow-drying section to obtain final parts.
  • the cleaning device for a slotted thin plate nut according to ⁇ solution 1> of the present invention includes a conveyor belt and a cleaning liquid spray part, a first rust preventive liquid spray part, and a second rust preventive which are sequentially provided along the traveling direction of the conveyor belt
  • the liquid spraying part and the rust-proof spraying part because the cleaning liquid spraying part, the first rust-proof liquid spraying part, the second rust-proof liquid spraying part and the rust-proof spraying part have a plurality of cleaning liquids provided below the conveyor belt
  • the spray nozzle, the rust-proof liquid spray nozzle and the rust-proof spray head, the cleaning liquid spray nozzle, the rust-proof liquid spray nozzle and the rust-proof spray head are respectively arranged along two spraying directions toward the grooved thin plate nut.
  • the cleaning device for a slotted thin plate nut of the present invention can perform spray cleaning or rust prevention treatment on the inside of the groove of the slotted thin plate nut in two spraying directions, and further strengthens the slot type The cleaning ability of the complex surface inside the groove of the thin plate nut.
  • the slotted thin plate nuts are first placed at the beginning of the conveyor belt, then the slotted thin plate nuts are pre-cleaned and deeply cleaned, and then the slotted The thin plate nut is rust-prevented twice and dried twice. Finally, the slotted thin plate nut is sprayed with anti-rust oil and dried. Therefore, the cleaning method for slotted thin plate nuts of the present invention is applied to the cleaning device for slotted thin plate nuts of ⁇ Scheme 1>, so that the cleaning efficiency of the cleaning device for slotted thin plate nuts of ⁇ Scheme 1> is more high.
  • FIG. 1 is a schematic structural view of a cleaning device for a slotted thin plate nut in an embodiment of the present invention
  • FIG. 2 is a partial schematic perspective view of a cleaning device for a slotted thin plate nut in an embodiment of the present invention
  • FIG. 3 is a schematic cross-sectional view of a slotted thin plate nut used for cleaning of a slotted thin plate nut cleaning device in an embodiment of the present invention
  • FIG. 4 is a schematic cross-sectional view of a cleaning liquid nozzle of a cleaning device for a slotted thin plate nut in an embodiment of the present invention
  • FIG. 5 is a schematic diagram of the surface of the rust-proof nozzle of the cleaning device for the slotted thin plate nut in the embodiment of the present invention.
  • FIG. 6 is a schematic cross-sectional view of an anti-rust nozzle for a cleaning device for a slotted thin plate nut in an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a blow-drying fan for a slot-shaped thin plate nut cleaning device in an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of steps of a cleaning method for a slotted thin plate nut in an embodiment of the present invention.
  • FIG. 1 is a schematic structural view of a cleaning device for a slotted thin plate nut in an embodiment of the present invention
  • FIG. 2 is a partial perspective schematic view of a cleaning device for a slotted thin plate nut in an embodiment of the present invention
  • FIG. 3 is A schematic cross-sectional view of a slot-shaped thin plate nut used for cleaning by a cleaning device for a slot-shaped thin plate nut in an embodiment of the present invention.
  • the cleaning device 100 for a slot-shaped thin plate nut N in this embodiment is used to clean the slot-shaped thin plate nut N, which has a groove G, including a housing, a transfer part 10.
  • the slotted thin plate nut N has a groove structure G and a threaded hole H.
  • the frame is a cuboid rigid frame structure, and the supporting legs provided at both ends in the length direction of the frame support the frame horizontally.
  • the outer shell is installed on the rack and has a rectangular parallelepiped box shape, and both sides of the outer shell are respectively provided with openings of the same shape and size.
  • the conveyor 10 includes a sprocket 11, a guide rail 12, a conveyor belt 13 and a guide plate 14.
  • the number of the sprockets 11 is two, and each is movably connected to both ends in the longitudinal direction of the frame and is driven to rotate in the same direction synchronously by an external sprocket drive motor.
  • the number of guide rails 12 is two.
  • the guide rails 12 are arranged horizontally and parallel to the long side of the frame, and are installed between the two ends in the length direction of the frame and penetrate the entire shell through the two openings of the shell.
  • the conveyor belt 13 is used to carry the slot-shaped thin plate nut N and convey the slot-shaped thin plate nut N along the traveling direction of the conveyor belt 13, and the grooved slot of the slotted thin plate nut N is placed downward.
  • the conveyor belt 13 is disposed above the guide rail 12 on both sides, respectively bypassing the two sprockets 11 and connected end to end.
  • the sprocket 11 drives the closed conveyor belt 13 between the two sprockets 11 in the direction of travel D in the housing Move inside.
  • the type selection of the conveyor belt 13 is preferably a mesh conveyor belt made of stainless steel wire.
  • the moving speed of the conveyor belt 13 is 0.008-0.02 m/s, preferably 0.015 m/s.
  • the guide plate 14 is located outside the two openings of the housing and is provided with grooves. Both sides of the conveyor belt 13 are embedded in the grooves of the guide plate 14 to ensure that the conveyor belt 13 does not deviate.
  • Cleaning liquid spraying part 20 ultrasonic cleaning part 30, first rust-proof liquid spraying part 40, first high-temperature drying part 50, second rust-proof liquid spraying part 60, second high-temperature drying part 70, rust prevention
  • the spraying part 80 and the blow-drying part 90 are provided in this order along the traveling direction D of the conveyor belt 13.
  • the cleaning liquid spraying part 20 is located near the conveyor belt 13 in the housing, and is used to spray the cleaning liquid onto the slot-shaped thin plate nut N to perform a preliminary cleaning on the groove-shaped thin plate nut N. It includes a first bar 21 and a plurality of washing liquid spray units 22 provided above the conveyor belt 13 and a plurality of wash liquid units disposed below the conveyor belt 13.
  • the first bar 21 is disposed at the opening of the housing for isolation from the external environment.
  • the material of the first bar 21 is preferably plastic.
  • the cleaning liquid spray unit 22 includes a cleaning infusion tube and at least one cleaning liquid spray head 221 communicating with the cleaning infusion tube, and the nozzles of the cleaning liquid spray heads 221 of the multiple cleaning liquid spray units 22 located under the conveyor belt 13 are respectively along two different The spray direction is set, and the angle between the two spray directions and the straight line D of the conveyor belt 13 is the same and both are facing the slotted thin plate nut N.
  • the conveyor belt 13 carrying the slotted thin plate nut N passes through the cleaning solution
  • the nozzles of all the cleaning liquid spray heads 221 are oriented vertically toward the slotted thin plate nut N.
  • a plurality of cleaning liquid spray units 22 are provided above and below the conveyor belt 13 respectively, and the same cleaning liquid spray
  • the nozzle direction of the cleaning liquid spray head 221 of the shower unit 22 is the same, and a plurality of cleaning liquid spray units 22 located above and below the conveyor belt 13 are used as the upper cleaning liquid spray unit and the lower cleaning liquid spray unit, respectively.
  • the upper cleaning liquid spraying units are arranged adjacently, and the multiple lower cleaning liquid spraying units are arranged adjacently.
  • the two spraying directions of the cleaning liquid spraying heads 221 of the two lower cleaning liquid spraying units arranged adjacently are opposite, and The angles of the straight lines on which the traveling direction of the conveyor belt 13 lies are the same.
  • the cleaning infusion tube is a metal straight tube.
  • the cleaning infusion tube is provided inside the casing and communicates with the external cleaning liquid storage device.
  • the cleaning liquid is injected into each cleaning liquid nozzle 221 through the cleaning infusion tube. It is set perpendicular to the traveling direction D of the conveyor belt 13.
  • FIG. 4 is a schematic cross-sectional view of a cleaning liquid nozzle of a cleaning device for a slotted thin plate nut in an embodiment of the present invention.
  • the cleaning liquid spray head 221 has a cylindrical shape, and has a connection end 2211, a spray end 2212 and an infusion tube 2214.
  • the circumferential surface of the connecting end 2211 is provided with a screw structure, and the cleaning liquid spray head 221 is screw-connected with the cleaning infusion tube through the screw structure.
  • the diameter of the end surface of the spraying end is provided with a through slot 2213.
  • the outer shape of the through slot 2213 is a long strip with a cross section of "V".
  • a plurality of spray holes are provided in the through slot.
  • one end of the infusion tube 2214 communicates with a plurality of spray holes, and the other end is opened at the connecting end 2211.
  • the external cleaning liquid is sprayed from the spray hole to the outside through the infusion pipe 2214.
  • the spray area of the cleaning liquid has a water curtain shape.
  • the through grooves 2213 of the plurality of cleaning liquid spray heads 221 are all parallel to the axis of the cleaning infusion tube, and the cleaning liquid spray heads 221 are all arranged vertically toward the conveyor belt 13.
  • each cleaning liquid spraying unit 22 contains 12 cleaning liquids
  • the spray heads 221 and the nine cleaning infusion tubes are parallel to the conveyor belt 13 in the cleaning liquid spraying unit 20, and each of the three cleaning liquid spray units 22 in the three cleaning liquid spray units 22 located above the conveyor belt 13 is vertically arranged toward the conveyor belt 13.
  • the cleaning liquid spray heads 221 of two adjacent cleaning liquid spray units 22 are opposite in direction and the acute angles formed by the horizontal lines are the same.
  • the nozzle distance of the cleaning liquid spray head 221 of the upper cleaning liquid spray unit The conveyor belt 13 is 10-15 cm, preferably 15 cm, the nozzle of the cleaning liquid spray head 221 of the lower cleaning liquid spraying unit is 5-10 cm, preferably 8 cm from the conveyor belt 13, the external cleaning liquid is supplied to the cleaning liquid spray head 221 for cleaning through a cleaning infusion tube
  • the liquid is used to spray the rust-proof liquid to the grooved thin plate nut N from two oblique directions above and below the conveyor belt 13 simultaneously, and the cleaning liquid spray heads 221 on the six lower cleaning liquid spray units are along the traveling direction D and horizontal line of the conveyor belt 13
  • the acute angle formed is 45°, and the cleaning solution is prepared by mixing the cleaning agent with water at 1:2.5-1:3, preferably 1:3.
  • the cleaning liquid sprayed from the cleaning nozzle 221 is preheated by an external cleaning liquid temperature increasing device and pressurized by an externally connected cleaning liquid as required on site Pump pressurized.
  • the cleaning liquid is preheated to 50-60 degrees, preferably 55 degrees, and the cleaning liquid pressure pump is pressurized to 0.6-0.8 MPa, preferably 0.6 MPa.
  • the ultrasonic cleaning part 30 is located in the housing and is adjacent to the cleaning liquid spraying part 20. It is used for deep cleaning of the surface of the slot-shaped thin plate nut N by ultrasonic vibration cleaning liquid.
  • the conveyor belt 13 enters after leaving the cleaning liquid spraying part 20
  • the area includes four partition plates 31, an ultrasonic cleaning tank 32, an ultrasonic generator 33, and a guide protrusion 34.
  • the four isolation plates 31 form a two-layer ultrasonic cleaning slot in the height direction by splicing together with the housing.
  • the ultrasonic cleaning tank 32 is installed in the upper layer of the ultrasonic cleaning tank and is located on the conveying path of the conveyor belt 13, which contains the cleaning liquid.
  • the conveyor belt 13 carrying the groove-shaped thin plate nut N passes through the ultrasonic cleaning tank 32, the groove-shaped thin plate nut N completely enters the cleaning solution.
  • the ultrasonic generator 33 is installed in the lower layer of the ultrasonic cleaning tank and is installed on the ultrasonic cleaning tank 32 for continuously emitting ultrasonic waves, so that the ultrasonic cleaning tank 32 performs ultrasonic cleaning on the slot-shaped thin plate nut N through the cleaning liquid, and then in the preliminary On the basis of cleaning, the slotted thin plate nut N is deeply cleaned.
  • a rectangular parallelepiped guide projection 34 with a round cross-section and a uniform shape is provided on the inner wall surfaces of both sides of the casing in the ultrasonic cleaning section 30.
  • the two guide projections 34 are located in the ultrasonic cleaning tank 32
  • the cleaning liquid inside the liquid and the long side of the guide protrusion 34 are parallel to the horizontal section of the groove of the guide rail.
  • the conveyor belt 13 running above the guide rail 12 enters the horizontal section of the groove of the guide rail 12 through the guide rail 12 and the guide protrusion Between the long sides of block 34.
  • This design allows the conveyor belt 13 to pass the slot-shaped thin plate nut N from the cleaning solution in the ultrasonic tank when the conveyor belt 13 passes through the ultrasonic cleaning section 30.
  • the cleaning liquid in order to make the cleaning liquid wash the slot-shaped thin plate nut N better, the cleaning liquid is pre-heated according to on-site requirements.
  • the cleaning liquid is preheated to 50-80 degrees, preferably 70 degrees, and the wavelength of the ultrasonic waves emitted by the ultrasonic generator 33 is 0.0085-0.012 meters, preferably 0.012 meters.
  • the first anti-rust liquid spraying part 40 is located near the conveyor belt 13 in the housing, adjacent to the ultrasonic cleaning part 30, and is an area where the conveyor belt 13 enters after leaving the ultrasonic cleaning part 30, and is used to spray the slot-shaped thin plate nut N
  • the rust prevention liquid is sprayed, including a plurality of rust prevention liquid spray units provided above the conveyor belt 13 and a plurality of rust prevention liquids provided below the conveyor belt 13, and the rust prevention liquid spray unit of the first rust prevention liquid spray unit 40 is taken as the first Antirust liquid spray unit 41.
  • the first anti-rust liquid spraying unit 41 includes a first anti-rust liquid infusion tube and at least one anti-rust liquid spray head connected to the anti-rust infusion tube.
  • the anti-rust liquid spray head on the first anti-rust liquid spray unit 41 is used as the first A rust prevention liquid spray head 411, the nozzles of the first rust prevention liquid spray heads 411 of the plurality of first rust prevention liquid spray units 41 located below the conveyor belt 13 are respectively arranged along two different spray directions, and the two spray directions are The angles of the straight lines on which the traveling direction D of the conveyor belt 13 lies are all the same and are all directed toward the slotted thin plate nut N.
  • first anti-rust liquid spray units 41 are provided above and below the conveyor belt 13 respectively, and the same first anti-rust liquid spray The nozzle direction of the first rust prevention liquid spray head 411 of the shower unit 41 is the same, and a plurality of first rust prevention liquid spray units 41 located above and below the conveyor belt 13 are used as the first upper rust prevention liquid spray unit
  • first lower rust prevention liquid spray unit a plurality of first upper rust prevention liquid spray units are arranged adjacent to each other, the plurality of first lower rust prevention liquid spray units are arranged adjacent to each other, two adjacent first lower
  • the two spraying directions of the first rust-proof liquid spraying head 411 of the rust-proof liquid spraying unit are opposite to each other, and the angles with the straight line on which the
  • the first anti-rust infusion tube is a metal straight tube, which is arranged inside the casing and communicates with the external anti-rust liquid storage device.
  • the anti-rust liquid is injected into each anti-rust liquid nozzle 411 through the first anti-rust infusion tube, and the first anti-rust infusion liquid
  • the tubes are arranged parallel to the conveyor belt 13 and perpendicular to the traveling direction D of the conveyor belt 13.
  • the first rust preventive liquid spray heads 411 are evenly distributed on the rust preventive infusion tube, and have the same external structure as the cleaning liquid spray head 221.
  • the spray area of the rust preventive liquid has a water curtain shape.
  • the through-groove of the first rust-proof liquid spray head 411 is parallel to the axis of the rust-proof transfusion tube, and the first rust-proof liquid spray heads 411 are all arranged vertically toward the conveyor belt 13.
  • each first anti-rust liquid spray unit 41 includes twelve first anti-rust liquid spray heads 411, 9 first anti-rust liquid infusion tubes are all parallel to the conveyor belt 13 in the first anti-rust liquid spray part 40, and the first upper anti-rust liquid spray The first rust-proof liquid spray heads 411 of the shower unit are all arranged vertically toward the conveyor belt 13.
  • the first rust prevention liquid spray heads 411 of two adjacent first lower rust prevention liquid spraying units are opposite to each other and the acute angles formed by the horizontal lines are the same, the first upper rust prevention liquid
  • the nozzle of the first rust-proof liquid spray head 411 of the spray unit is 10-15 cm, preferably 15 cm, and the nozzle of the first rust-proof liquid spray head 411 of the first lower rust liquid spray unit is 5- 10cm, preferably 8cm
  • the external rust prevention liquid supplies the rust prevention liquid to the first rust prevention liquid nozzle 411 through the first rust prevention infusion tube to simultaneously feed the grooved thin plate nut from two oblique directions above and below the conveyor belt 13 N sprays the anti-rust liquid
  • the first anti-rust liquid nozzle 411 on the six first anti-rust liquid spray units forms an acute angle of 45° along the traveling direction D of the conveyor belt 13 with the horizontal line
  • the anti-rust liquid is anti-rust oil and Water is formulated at 1:2.5-1:3,
  • the rust preventive liquid sprayed by the first rust preventive liquid spray head 411 is pre-fed by the external first rust preventive liquid temperature increasing device according to the on-site requirements Heated and pressurized by an externally connected first rust prevention fluid pressure pump, the rust prevention fluid is preheated to 50-60 degrees, preferably 55 degrees, and the first rust prevention fluid pressure pump is pressurized to 0.6-0.8 MPa, preferably It is 0.6MPa.
  • the first high-temperature drying part 50 is located on the conveying path of the conveyor belt 13 in the casing, and is adjacent to the first rust-proof liquid spraying part 40, and is used for preliminary drying of the rust-proof liquid on the slotted thin plate nut N.
  • the conveyor belt 13 For the area where the conveyor belt 13 enters after leaving the first anti-rust liquid spraying part 40, it has an accommodating space, a gas inlet and a gas outlet, and the accommodating space, the gas inlet and the gas outlet of the first high-temperature drying part 50 are respectively As the first storage space, the first gas inlet 51 and the first gas outlet 52.
  • the first accommodating space is for accommodating the conveyor belt 13, and passes through the first gas inlet 51 and the first gas outlet 52 and the external oil-gas separator (not shown in the drawing) and the drying pressure pump (not shown in the drawing) (Marked) Connected.
  • the first gas inlet 51 is used to introduce high-temperature gas from outside.
  • the high-temperature gas dries the anti-rust liquid on the slot-shaped thin plate nut N.
  • the first gas discharge port 52 is used to discharge the humid gas in the first accommodating space to the outside, thereby keeping the first accommodating space dry.
  • the oil-gas separator is located outside the first high-temperature drying part 50 and communicates with the first accommodating space via the gas discharge port 52 for separating the moist air discharged from the first accommodating space into oil and gas, thereby generating separated dry gas.
  • the drying and pressurizing pump is located outside the first high-temperature drying part 50 and communicates with the first accommodating space through the gas inlet 51 and communicates with the oil-gas separator, which is used to pressurize the separated dry gas and pass through the first gas.
  • the inlet 51 leads the separated dry gas into the first accommodating space.
  • the external drying pressure pump continuously feeds high-temperature gas to the first high-temperature drying part 50 through the first gas inlet 51.
  • the high-temperature gas dries the residual oil and moisture on the surface of the slotted thin plate nut N, and then
  • the first gas discharge port 52 discharges the high-temperature gas through the built-in extraction fan.
  • the high-temperature gas enters the external oil and gas separator after cooling, and the dry gas after the oil and gas separator enters the drying and pressurizing pump and then passes through the first gas
  • the inlet 51 enters the first high-temperature drying part 50, so that the gas in the first high-temperature drying part 50 is recycled.
  • the gas is pressurized and heated to 50-60 degrees by a drying pressure pump, preferably 60 degrees.
  • the second rail 53 is provided between the first accommodating space and the first anti-rust liquid spraying portion 40, and the second rail 53 is used to avoid the temperature and humidity of the first accommodating space caused by the first anti-rust liquid spraying portion 40 influences.
  • the material of the second bar 53 is preferably plastic.
  • the second anti-rust liquid spraying part 60 is located near the conveyor belt 13 in the housing, adjacent to the first high-temperature drying part 50, and is an area where the conveyor belt 13 enters after leaving the first high-temperature drying part 50, and is used for the groove
  • the thin plate nut N is sprayed with anti-rust liquid again, including a third bar 61 and a plurality of anti-rust liquid spray units provided above the conveyor belt 13 and a plurality of anti-rust liquid disposed below the conveyor belt 13 to spray the second anti-rust liquid
  • the anti-rust liquid spray unit of the shower unit 60 serves as the second anti-rust liquid spray unit 62.
  • the third bar 61 is provided between the second rust-proof liquid spraying part 60 and the first high-temperature drying part 50 to prevent the temperature and humidity of the first high-temperature drying part 50 from the second rust-proof liquid spraying part 60. Cause an impact.
  • the material of the third bar 61 is preferably plastic.
  • the second anti-rust liquid spraying unit 62 includes a second anti-rust liquid infusion tube and at least one anti-rust liquid spray head connected to the anti-rust infusion tube.
  • the anti-rust liquid spray head on the second anti-rust liquid spray unit 62 is used as the first Two anti-rust liquid spray heads 621, the nozzles of the second anti-rust liquid spray heads 621 of the plurality of second anti-rust liquid spray units 62 located below the conveyor belt 13 are respectively arranged along two different spray directions, and the two spray directions are The angles of the straight lines on which the travel direction D of the conveyor belt 13 lies are all the same and are all directed toward the slotted thin plate nut N.
  • the second anti-rust infusion tube is a metal straight tube, which is arranged inside the casing and communicates with the external anti-rust liquid storage device.
  • the anti-rust liquid is injected into each second anti-rust liquid nozzle 621 through the second anti-rust infusion tube.
  • the rust infusion tube is arranged parallel to the conveyor belt 13 and perpendicular to the traveling direction D of the conveyor belt 13.
  • the second rust preventive liquid spray heads 621 are evenly distributed on the rust preventive infusion tube, and have the same external structure as the cleaning liquid spray head 221.
  • the spray area of the rust preventive liquid has a water curtain shape.
  • the through-groove of the second anti-rust liquid spray head 621 is parallel to the axis of the second anti-rust liquid infusion tube, and the second anti-rust liquid spray heads 621 are all arranged vertically toward the conveyor belt 13.
  • each The rust liquid spraying unit 62 includes 12 second rust preventive liquid spray heads 621, 9 second rust preventive infusion tubes are all parallel to the conveyor belt 13 in the second rust preventive liquid spraying part 60, and the second upper rust preventive liquid sprays
  • the second anti-rust liquid spray heads 621 of the unit are all arranged vertically toward the conveyor belt 13.
  • the second rust prevention liquid spray heads 621 of the two adjacent second rust prevention liquid spraying units 62 are oriented in opposite directions and have the same acute angle with the horizontal line, and the second upper rust prevention liquid
  • the nozzle of the second rust prevention liquid spray head 621 of the spraying unit is 10-15 cm, preferably 15 cm from the conveyor belt 13, and the nozzle of the second rust prevention liquid spray head 621 below the conveyor belt 13 is 5-10 cm, preferably 8 cm from the conveyor belt 13 ,
  • the external anti-rust liquid supplies the anti-rust liquid to the second anti-rust liquid nozzle 621 through the second anti-rust infusion tube, for spraying the anti-rust liquid to the slotted thin plate nut N simultaneously from two oblique directions above and below the conveyor belt 13
  • the acute angle formed by the second anti-rust liquid spray head 621 on the six second lower anti-rust liquid spray units along the traveling direction D of the conveyor belt 13 and the horizontal line is 45°.
  • the anti-rust liquid is prepared by mixing anti-rust oil and water at 1
  • the rust preventive liquid sprayed by the second rust preventive liquid spray head 621 is pre-fed by an external second rust preventive liquid temperature increasing device according to site requirements It is heated and pressurized by an externally connected second antirust fluid pressurizing pump.
  • the anti-rust liquid is preheated to 50-60 degrees, preferably 55 degrees, and the second anti-rust liquid pressure pump is pressurized to 0.6-0.8 MPa, preferably 0.6 MPa.
  • the second high-temperature drying part 70 is located on the conveying path of the conveyor belt 13 in the housing, and is adjacent to the second rust-proof liquid spraying part 60, and is used for secondary drying of the rust-proof liquid on the slotted thin plate nut N
  • the conveyor belt 13 enters after leaving the second anti-rust liquid spraying part 60 has a containing space, a gas inlet and a gas outlet, and a containing space, a gas inlet and a gas outlet of the second high-temperature drying part 70 They serve as a second storage space, a second gas inlet 71, and a second gas outlet 72, respectively.
  • the second accommodating space is used for accommodating the conveyor belt 13 and passes through the second gas inlet 71 and the second gas outlet 72 and the external oil-gas separator (not shown in the drawing) and the drying pressure pump (not shown in the drawing) (Marked) Connected.
  • the second gas inlet 71 is used to introduce high-temperature gas from the outside.
  • the high-temperature gas dries the anti-rust liquid on the slot-shaped thin plate nut N.
  • the second gas discharge port 72 is used to discharge the humid gas in the second accommodating space to the outside, thereby keeping the second accommodating space dry.
  • the oil-gas separator is located outside the second high-temperature drying part 70 and communicates with the second accommodating space through the second gas discharge port 52 for separating the moist air discharged from the second accommodating space into oil and gas, thereby generating separated dry gas .
  • the drying and pressurizing pump is located outside the second high-temperature drying section 70 and communicates with the second accommodating space through the second gas inlet 71 and communicates with the oil-gas separator, which is used to pressurize the separated dry gas through the first
  • the two gas inlets 71 lead the separated dry gas into the second accommodating space.
  • the external drying pressure pump continuously feeds high-temperature gas to the second high-temperature drying part 70 through the second gas inlet 71, and the high-temperature gas dries the residual oil and moisture on the surface of the slotted thin plate nut N, and then
  • the second gas discharge port 72 discharges the high-temperature gas through the built-in extraction fan.
  • the high-temperature gas enters the external oil and gas separator after cooling, and the dry gas after the oil and gas separator enters the drying and pressure pump and then passes through the second gas.
  • the inlet 71 enters the second high-temperature drying section 70, so that the gas in the second high-temperature drying section 70 is recycled.
  • the gas is pressurized and heated to 50-60 degrees by a drying pressure pump, preferably 60 degrees.
  • a fourth bar 73 is provided between the second accommodating space and the second rust preventive liquid spraying part 70, and the second bar 53 is used to avoid the temperature and humidity of the second accommodating space caused by the second rust preventive liquid spraying part 70 influences.
  • the material of the fourth bar 73 is preferably plastic.
  • the anti-rust spraying part 80 is located near the conveyor belt 13 in the housing, adjacent to the second high-temperature drying part 70, and is an area where the conveyor belt 13 enters after leaving the second high-temperature drying part 70. It is used for spraying anti-rust oil on the slot-shaped thin plate nut N, and includes a fifth bar 81 and a plurality of anti-rust head units 82 provided above the conveyor belt 13 and a plurality of anti-rust nozzle units 82 provided below the conveyor belt 13.
  • the fifth bar 81 is provided between the anti-rust spraying part 80 and the second high-temperature drying part 70 to prevent the anti-rust spraying part 80 from affecting the temperature and humidity of the second high-temperature drying part 70.
  • the material of the fifth bar 81 is preferably plastic.
  • the rust-proof spray head unit 82 includes an oil delivery pipe and at least one rust-proof spray head 821 communicating with the oil delivery pipe, and the nozzles of the rust-proof spray heads 821 of the plurality of rust-proof spray head units 82 located under the conveyor belt 13 are respectively arranged along two different spray directions.
  • the angle between the two spraying directions and the straight line D of the conveyor belt 13 is the same and both are facing the slotted thin plate nut N.
  • one anti-corrosion nozzle unit 82 is provided above the conveyor belt 13, and two anti-corrosion nozzle units 82 are provided below, the same anti-corrosion nozzle unit
  • the setting of the nozzle direction of the anti-corrosion spray head 821 of 82 is the same, the spray direction of the anti-corrosion spray head 821 of the two anti-corrosion spray head units 82 located below the conveyor belt 13 is opposite, and is in line with the traveling direction of the conveyor belt 13 The angles are the same.
  • the oil delivery pipe is a metal straight pipe.
  • the oil delivery pipe is provided inside the casing and communicates with the external rust prevention oil storage device.
  • the rust prevention oil is injected into the rust prevention nozzle 821 through the oil delivery pipe.
  • FIG. 5 is a schematic view of the surface of the anti-rust nozzle for the slotted thin plate nut cleaning device in the embodiment of the present invention
  • FIG. 6 is the anti-rust nozzle for the slotted thin plate nut cleaning device in the embodiment of the present invention Sectional schematic.
  • the outer shape of the anti-rust nozzle 821 is cylindrical.
  • the anti-rust nozzle 821 has a first nozzle hole 8211, a second nozzle hole 8212, a third nozzle hole 8213, a convex nozzle 8214, and a top nozzle hole 8215. All the anti-rust nozzles 821 are arranged vertically toward the conveyor belt 13.
  • the anti-rust nozzle 821 in this embodiment adopts the following design: the surface center of the anti-rust nozzle 821 with a circular surface shape is provided with a
  • the first spray hole 8211 is preferably With the first nozzle hole 8211 as the center of symmetry, a pair of symmetrically distributed along the circumferential direction of the surface of the anti-rust nozzle
  • the second orifice 8212, a pair Third nozzle hole 8213 and a pair of raised nozzles 8214, the diameter of the second nozzle hole 8212 is preferably
  • the diameter of the third injection hole 8213 is preferably The center of the first injection hole 8211, the center of each second injection hole 8212 and the center of each third injection hole 8213 are located on a straight line of the injection hole, and a pair of convex nozzles 8214 are also located on the straight line of the injection hole.
  • the shape of the raised nozzle 8214 is a truncated wedge, and the large head is integrated with the surface of the anti-rust nozzle 821.
  • the two raised nozzles 8214 are each provided with a top spray hole 8215 and a top spray hole 8215 Located at two-thirds of the entire height of the raised nozzle 8214, the projection of the axis of the top spray hole 8215 on the surface of the rust-proof spray head 821 coincides with the spray hole linearly and is respectively arranged at two complementary angles inclined toward the conveyor belt 13, which The two angles are 170 degrees and 10 degrees, and the diameter of the top orifice is 1.0 mm.
  • the design of the anti-rust nozzle 821 makes the sprayed anti-rust oil form a uniform spraying area, which makes the anti-rust oil spray more uniformly, and makes the spraying range wider.
  • Thin plate nut N is more.
  • external anti-rust oil is injected into each anti-rust nozzle 821 through the oil pipe.
  • the external anti-rust oil is preheated by the external anti-rust oil temperature increasing device according to site requirements and pressurized by the externally connected anti-rust oil pressure pump.
  • the anti-rust oil is preheated to 50-60 degrees, preferably 55 degrees, and the anti-rust oil pressure pump is pressurized to 0.6-0.8 MPa, preferably 0.6 MPa.
  • the blow-drying part 90 is located near the conveyor belt 13 in the casing, and is adjacent to the rust-proof spraying section 80. It is an area where the conveyor belt 13 in the casing enters after passing through the rust-proof spraying section 80.
  • the oil is dried, and includes a plurality of sixth bars 91 and a blower fan 92.
  • a plurality of sixth blocking bars 91 are respectively provided between the blow-drying part 90 and the rust-proof spraying part 80 and at the opening of the casing of the blow-drying part 90 to isolate the blow-drying part 90 from the rust-proof spraying part 80 and the blow-drying part 90 from the outside
  • the material of the sixth bar 91 is preferably plastic.
  • FIG. 7 is a schematic diagram of a blower fan used in a cleaning device for a slotted thin plate nut in an embodiment of the present invention.
  • the blower fan 92 has an air outlet 921.
  • the blower fan is located above the slotted thin plate nut N and the air outlet faces the slotted thin plate Nut N.
  • the blower fan 92 has an elongated shape and a diamond-shaped cross section.
  • the blower fan 92 is disposed in the housing above the transmission belt 13.
  • the length direction of the blower fan 92 is perpendicular to the traveling direction D of the conveyor belt 13
  • the blower fan 92 and the conveyor belt 13 are parallel to each other.
  • the surface of the blower fan 92 in the longitudinal direction protrudes to the outside of the blower fan 92 and forms an air outlet 921 at the end of the protruding portion.
  • the protruded air outlet has a rectangular shape
  • the opening length of the air outlet 921 is equal to the length of the blower in the longitudinal direction, and the opening of the air outlet 921 is a rectangle with a width-to-length ratio of less than 1:35, preferably 1:40 and faces the conveyor belt 13, and the opening of the air outlet 921 faces the conveyor belt 13
  • the direction of travel D is relatively set, the air outlet 921 is 10-15cm, preferably 15cm from the conveyor belt 13, the angle of the air outlet 921 and the conveyor belt 13 is 150-170 degrees, preferably 170 degrees, the blower 92 is from The external pressurizing pump feeds the air flow pressurized to 0.5-0.8MPa, and then blows the air to the conveyor belt 13 through the air outlet 921, which is used to blow off the excess oil on the surface of the grooved thin plate nut N sprayed with anti-rust oil, and the air outlet 921
  • the width-to-length ratio of the opening is less than 1:35, which helps to strengthen the
  • FIG. 8 is a schematic diagram of steps of a cleaning method for a slotted thin plate nut in an embodiment of the present invention.
  • the cleaning method S100 for a slotted thin plate nut in this embodiment is applied to the above-described cleaning device for a slotted thin plate nut, and includes the following steps:
  • Step S1 Place the slotted thin plate nut at the beginning of the conveyor belt.
  • the slot-shaped thin plate nut N is reversely placed on the beginning of the conveyor belt 13 in the notch-down manner according to the traveling direction of the conveyor belt by an external transmission device or manually.
  • step S2 the slotted thin plate nut is preliminarily cleaned in the cleaning liquid spraying part to obtain pre-cleaned parts.
  • the slot-shaped thin plate nut N is preliminarily cleaned with the cleaning liquid in the cleaning liquid spraying part 20.
  • the cleaning liquid spraying head 221 of the cleaning liquid spraying part 20 is vertically opposite from the upper side of the conveyor belt and from the lower side of the conveyor belt. At the same angle with the horizontal line, spray the pre-heated and pressurized cleaning liquid toward the upper and lower surfaces of the slotted thin plate nut at the same time.
  • the temperature of the cleaning liquid is 50 ⁇ 60°C, and the spraying pressure of the cleaning liquid is 0.6 ⁇ 0.8MPa To get pre-cleaned parts.
  • Step S3 the pre-cleaned parts are deeply cleaned in the ultrasonic cleaning part to obtain the deeply cleaned parts.
  • the conveyor belt 13 carries the slotted thin plate nut N away from the cleaning liquid spraying portion 20, the pre-cleaned parts are deeply cleaned with the cleaning liquid in the ultrasonic cleaning section 30, and the surface of the slotted thin plate nut N is complicated and finely structured by the ultrasonic vibration cleaning liquid Carry out deep cleaning, the temperature of the cleaning liquid is 50 ⁇ 60 °C, get deep cleaning parts.
  • step S4 the deep cleaning parts are initially sprayed with the rust prevention liquid in the first rust prevention liquid spraying part to obtain the first rust prevention parts.
  • the conveyor belt 13 carries the slotted thin plate nut N away from the ultrasonic cleaning part 30, and the deep cleaning parts are initially sprayed with the rust prevention liquid in the first rust prevention liquid spraying part 40, and sprayed by the first rust prevention liquid
  • the first rust-preventing liquid spray head 411 of the shower part 40 is sprayed toward the upper surface and the lower surface of the slot-shaped thin plate nut N at the same angle from the vertical direction above the conveyor belt 13 and from the bottom of the conveyor belt, both at an angle equal to the horizontal line
  • Pre-heat and pressurize the anti-rust liquid the temperature of the anti-rust liquid is 50 ⁇ 60°C
  • the spray pressure of the anti-rust liquid is 0.6 ⁇ 0.8MPa
  • the first anti-rust parts are obtained.
  • step S5 the first anti-rust parts are first dried in the first high-temperature drying part to obtain the first dried parts.
  • the conveyor belt 13 carries the slotted thin plate nut N away from the first rust-proof liquid spraying part 40, and the first rust-proof parts are firstly dried in the first high-temperature drying part 50 to obtain the first-time dried parts at the first high temperature In the drying section 50, the slotted thin plate nut is dried by high-temperature gas.
  • high-temperature gas passes through the first gas inlet 51 into the first high-temperature drying section 50 and the first gas discharge port 52 from the first high-temperature drying section in sequence. 50 discharge, external oil and gas separation, pressure pump heating and then through the first gas inlet 51 into the first high-temperature drying section 50 to achieve recycling.
  • step S6 the first dried parts are sprayed with the second rust prevention liquid in the second rust prevention liquid spraying part to obtain the second rust prevention parts.
  • the conveyor belt 13 carries the slotted thin plate nut N away from the first high-temperature drying part 50, and the first-dried parts are sprayed with the rust-proof liquid in the second rust-proof liquid spray part 60 for a second time to spray the rust-proof liquid.
  • the second anticorrosive liquid spray head 621 of the second anticorrosive liquid spraying portion 60 is directed vertically upward from the conveyor belt 13 and downward from the conveyor belt, and both face the upper side of the slotted thin plate nut N at the same angle with the horizontal line
  • the surface and the lower surface are sprayed with pre-heated and pressurized anti-rust liquid.
  • the temperature of the anti-rust liquid is 50 to 60°C, and the spray pressure of the anti-rust liquid is 0.6 to 0.8 MPa to obtain secondary anti-rust parts.
  • step S7 the secondary anti-rust parts are subjected to secondary drying in the second high-temperature drying part to obtain secondary dried parts.
  • the conveyor belt 13 carries the slotted thin plate nut N away from the second rust prevention liquid spraying part 60, and the secondary rust prevention parts are subjected to secondary drying in the second high temperature drying part 70 to obtain secondary drying parts; in addition ,
  • the high-temperature gas passes through the second gas inlet 71 into the second high-temperature drying section 70, the second gas discharge port 72 is discharged from the second high-temperature drying section 70, the external oil and gas separation, the pressure pump is heated by pressure and then passes through the first
  • the two-gas inlet 71 leads into the second high-temperature drying part 70 to realize recycling.
  • step S8 the secondary dried parts are sprayed with anti-rust oil on the anti-rust spraying part to obtain the anti-rust finished parts.
  • the conveyor belt 13 carries the slotted thin plate nut N away from the second high-temperature drying part 70, the secondary dried parts are sprayed with rust-proof oil in the rust-proof spraying part 80, and the rust-proof spray head 821 of the rust-proof spraying part 80
  • the vertical direction of the upper side of the conveyor belt 13 and the two opposite sides from the lower side of the conveyor belt, both at the same angle with the horizontal line, are sprayed at the same time to the upper surface and the lower surface of the slotted thin plate nut N with anti-rust oil heated and pressurized in advance to obtain Anti-rust finish parts.
  • step S9 the rust-proof completed parts are blow-dried in the blow-drying section to obtain final parts.
  • the conveyor belt 13 carries the slot-shaped thin plate nut N and leaves the rust-proof spraying part 80.
  • the rust-proof completed parts are blow-dried in the blow-drying section 90, and the excess moisture and oil content on the surface of the slot-shaped thin plate nut N are dried by the blower fan 92.
  • the final parts are obtained and the slotted thin plate nuts are cleaned.
  • the cleaning device for a slotted thin plate nut includes a conveyor belt and a cleaning liquid spray part, a first rust prevention liquid spray part, and a second rust prevention liquid spray that are sequentially provided along the traveling direction of the conveyor belt And the anti-rust spraying part, because the cleaning liquid spraying part, the first anti-rust liquid spraying part, the second anti-rust liquid spraying part and the anti-rust spraying part have a plurality of cleaning liquid spraying nozzles provided below the conveyor belt , Anti-rust liquid spray head and anti-rust spray head, cleaning liquid spray head, anti-rust liquid spray head and anti-rust spray head are respectively set along two spraying directions towards the grooved Boban nut.
  • the cleaning device for a slotted thin plate nut of this embodiment can perform spray cleaning or anti-rust treatment on the inside of the groove of the slotted thin plate nut in two spraying directions, which further strengthens the slot The cleaning ability of the complex surface inside the groove of the thin plate nut.
  • the cleaning method for a slotted thin plate nut involved in this embodiment because the slotted thin plate nut is first placed at the beginning of the conveyor belt, then the slotted thin plate nut is pre-cleaned and deeply cleaned, and then the slotted thin plate nut After two rust preventions and two dryings, finally, the grooved sheet nuts are sprayed with rust prevention oil and dried. Therefore, the cleaning method for a slotted thin plate nut of this embodiment is applied to the above-mentioned cleaning device for a slotted thin plate nut, so that the cleaning efficiency of the cleaning solution for a slotted thin plate nut of ⁇ Scenario 1> is higher.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

用于槽型薄板螺母（N）的清洗装置（100）和方法，清洗装置（100）包括传送带（13）和沿传送带（13）的行进方向依次设置的清洗液喷淋部（20）、第一防锈液喷淋部（40）、第二防锈液喷淋部（60）以及防锈喷涂部（80），清洗液喷淋部（20）、第一防锈液喷淋部（40）、第二防锈液喷淋部（60）以及防锈喷涂部（80）具有多个设置在传送带（13）的下方的清洗液喷淋喷头（221）、防锈液喷淋喷头（411，621）以及防锈喷头（821），清洗液喷淋喷头（221）、防锈液喷淋喷头（411，621）以及防锈喷头（821）均分别沿两个朝向槽型薄板螺母（N）的喷淋方向设置，清洗方法应用于用于槽型薄板螺母（N）的清洗装置（100）。

Description

用于槽型薄板螺母的清洗装置以及方法 技术领域
本发明属于机械领域，具体涉及一种用于槽型薄板螺母的清洗装置以及方法。
背景技术
机械加工的槽型薄板螺母在制造过程中会被切削液、金属碎屑等覆盖。在槽型薄板螺母使用或保存之前，都要经过清洗剂除清洗零件表面，并在槽型薄板螺母表面涂覆防锈膜后吹干。
现有的槽型薄板螺母清洗系统一般包括一个或多个用于喷淋清洗、漂清、干燥的工段以及用于为零件涂覆防锈油膜的其他步骤。输送机一般使零件从清洗机的一端输送到另一端而通过各工段。
此类系统对于一般表面的槽型薄板螺母清洗具有一定效果，但对具有复杂细微结构表面的槽型薄板螺母表面的清洗能力有限，不能很好的清洗零件表面复杂细微结构中的碎屑及油污，导致具有复杂表面的槽型薄板螺母的清洗效果不佳。
发明内容
本发明是针对上述问题而进行的，目的在于提供一种用于槽型薄板螺母的清洗装置以及方法。
为实现上述目的，本发明采用了如下技术方案：
<方案一>
本发明提供了一种用于槽型薄板螺母的清洗装置，具有这样的特征，包括：传送带，用于承载槽型薄板螺母并对该槽型薄板螺母进行传送；清洗液喷淋部，用于对槽型薄板螺母进行初步清洗；第一防锈液喷淋部，用于对槽型薄板螺母初步喷淋防锈液；第二防锈液喷淋部，用于对槽型薄板螺母二次喷淋防锈液；以及防锈喷涂部，用于对槽型薄板螺母喷淋防锈油，清洗液喷淋部、第一防锈液喷淋部、第二防锈液喷淋部以及防锈喷涂部沿传送带的传送方向设置，其中，清洗液喷淋部具有多个设置在传送带的下方的清洗液喷淋单元，清洗液喷淋单元具有清洗液喷头，多个清洗液喷淋单元的清洗液喷头的喷口分别沿两个不同的喷淋方向朝向槽型薄板螺母，第一防锈液喷淋部和第二防锈液喷淋部均具有多个设置在传送带的下方的防锈液喷淋单元，防锈液喷淋单元具有多个防锈液喷头，多个防锈液喷淋单元的防锈液喷头的喷口分别沿两个喷淋方向朝向槽型薄板螺母，防锈喷涂部具有多个设置在传送带的下方的防锈喷头单元，防锈喷头单元具有多个防锈喷头，多个防锈喷头单元的防锈喷头的喷口分别沿两个喷淋方向朝向槽型薄板螺母。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征， 还包括：超声清洗部，用于对槽型薄板螺母进行深度清洗；第一高温烘干部，用于对槽型薄板螺母进行初步烘干；第二高温烘干部，用于对槽型薄板螺母进行二次烘干；以及吹干部，用于对槽型薄板螺母进行吹干处理，清洗液喷淋部、超声清洗部、第一防锈液喷淋部、第一高温烘干部、第二防锈液喷淋部、第二高温烘干部、防锈喷涂部以及吹干部沿传送带的行进方向设置。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征：其中，第一高温烘干部和第二高温烘干部均具有容纳空间，容纳空间通过气体通入口以及气体排出口与外部连通，容纳空间用于容纳传送带，气体通入口用于从外部引入高温气体，当承载有槽型薄板螺母的传送带经过容纳空间时，高温气体将槽型薄板螺母上的防锈液进行烘干，气体排出口用于将容纳空间内的潮湿气体排至外部，从而使得容纳空间内保持干燥。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征，还包括：油气分离器和烘干加压泵，油气分离器位于高温烘干部的外部且经由气体排出口与容纳空间连通，用于将从容纳空间排出的潮湿的空气进行油气分离，从而产生分离干燥气体，烘干加压泵位于高温烘干部的外部且经由气体通入口与容纳空间连通，并与油气分离器相连通，用于将分离干燥气体进行加压后通过气体通入口将分离干燥气体通入容纳空间。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征：其中，吹干部包含吹干风机，当承载有槽型薄板螺母的传送带经过吹干部的近旁时，吹干风机位于槽型薄板螺母的上方，出风口朝向槽型薄板螺母。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征：其中，两个喷淋方向与传送带的行进方向所在直线的夹角均相同。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征：其中，传送带为不锈钢钢丝制成的网状传送带。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征：其中，清洗液、防锈液压强均为0.6-0.8MPa。
在本发明提供的用于槽型薄板螺母的清洗装置中，还可以具有这样的特征：其中，超声清洗液温度为50-60度。
<方案二>
本发明还提供了一种用于槽型薄板螺母的清洗方法，应用于如<方案一>的用于槽型薄板螺母的清洗装置，其特征在于，包括以下步骤：
步骤S1，将槽型薄板螺母置于传送带的始端；
步骤S2，槽型薄板螺母在清洗液喷淋部进行初步清洗，得到预清洗零件；
步骤S3，预清洗零件在超声清洗部进行深度清洗，得到深度清洗零件；
步骤S4，深度清洗零件在第一防锈液喷淋部进行初步喷淋防锈液，得到初次防锈零件；
步骤S5，初次防锈零件在第一高温烘干部进行初次烘干，得到初次烘干零件；
步骤S6，初次烘干零件在第二防锈液喷淋部进行二次喷淋防锈液，得到二次防锈零件；
步骤S7，二次防锈零件在第二高温烘干部进行二次烘干，得到二次烘干零件；
步骤S8，二次烘干零件在防锈喷涂部喷淋防锈油，得到防锈完成零件；
步骤S9，防锈完成零件在吹干部进行吹干处理，得到最终零件。
发明的作用与效果
根据本发明<方案一>所涉及的用于槽型薄板螺母的清洗装置，包括传送带和沿传送带的行进方向依次设置的清洗液喷淋部、第一防锈液喷淋部、第二防锈液喷淋部以及防锈喷涂部，因为清洗液喷淋部、第一防锈液喷淋部、第二防锈液喷淋部以及防锈喷涂部具有多个设置在传送带的下方的清洗液喷淋喷头、防锈液喷淋喷头以及防锈喷头，清洗液喷淋喷头、防锈液喷淋喷头以及防锈喷头均分别沿两个朝向槽型薄板螺母的喷淋方向设置。所以，本发明的用于槽型薄板螺母的清洗装置能够在两种喷淋方向上对槽型薄板螺母的凹槽内部进行喷淋清洗或防锈处理，进而较传统技术加强了针对于槽型薄板螺母的凹槽内部的复杂表面的清洗能力。
根据本发明<方案二>所涉及的用于槽型薄板螺母的清洗方法，因为首先将槽型薄板螺母置于传送带的始端，接着对槽型薄板螺母进行预清洗和深度清洗，然后对槽型薄板螺母进行两次防锈后并两次烘干，最后，对槽型薄板螺母喷涂防锈油并进行吹干。所以，本发明的用于槽型薄板螺母的清洗方法应用于<方案一>的用于槽型薄板螺母的清洗装置，使得<方案一>的用于槽型薄板螺母的清洗装置 的清洗效率更高。
附图说明
图1是本发明的实施例中的用于槽型薄板螺母的清洗装置的结构示意图；
图2是本发明的实施例中的用于槽型薄板螺母的清洗装置的局部立体示意图；
图3是本发明的实施例中的用于槽型薄板螺母的清洗装置用于清洗的槽型薄板螺母剖面示意图；
图4是本发明的实施例中的用于槽型薄板螺母的清洗装置的清洗液喷头的剖面示意图；
图5是本发明的实施例中的用于槽型薄板螺母的清洗装置的防锈喷头表面的示意图；
图6是本发明的实施例中的用于槽型薄板螺母的清洗装置的防锈喷头剖面示意图；
图7是本发明的实施例中的用于槽型薄板螺母的清洗装置的吹干风机的示意图；以及
图8是本发明的实施例中的用于槽型薄板螺母的清洗方法的步骤示意图。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，以下实施例结合附图对本发明的用于槽型薄板螺母清洗装置以及方法作具体阐述。
图1是本发明的实施例中的用于槽型薄板螺母的清洗装置的结构示意图；图2是本发明的实施例中的用于槽型薄板螺母的清洗装置的局部立体示意图；图3是本发明的实施例中的用于槽型薄板螺母的清洗装置用于清洗的槽型薄板螺母剖面示意图。
如图1-3所示，本实施例中的用于槽型薄板螺母的清洗装置100，用于对槽型薄板螺母N进行清洗，槽型薄板螺母N具有凹槽G，包含外壳、传送部10、清洗液喷淋部20、超声清洗部30、第一防锈液喷淋部40、第一高温烘干部50、第二防锈液喷淋部60、第二高温烘干部70、防锈喷涂部80以及吹干部90。
槽型薄板螺母N具有凹槽结构G及螺纹孔H。
机架为长方体刚性架体结构，机架长度方向的两端设置的撑脚将机架水平撑起。
外壳安装在机架上且呈长方体箱体形状，外壳的两端侧面各设置一个形状大小相同的开口。
传送部10包括链轮11、导轨12、传送带13以及导向板14。
在本实施例中，链轮11的数量为两个，各自活动连接在机架长度方向的两端并通过外部链轮驱动马达驱动同向同步转动。
在本实施例中，导轨12的数量为两根。导轨12水平布置且平行于机架长边，安装在机架长度方向的两端之间并通过外壳的两个开口贯穿整个外壳。
传送带13用于承载槽型薄板螺母N并沿传送带13的行进方向对槽型薄板螺母N进行传送，槽型薄板螺母N的凹槽的开口朝下放置。在本实施例中，传送带13两侧设置在导轨12上方，分别绕过两个链轮11并首尾相连，链轮11驱动闭合的传送带13在两个链轮11之间沿行进方向D在外壳内部移动。传送带13选型优先选用不锈钢钢丝制成的网状传送带，传送带13的移动速度为0.008-0.02m/s，优选为0.015m/s。
在本实施例中，导向板14位于外壳的两个开口外侧并设置有凹槽，传送带13的两侧嵌在导向板14的凹槽内以保证传送带13不跑偏。
清洗液喷淋部20、超声清洗部30、第一防锈液喷淋部40、第一高温烘干部50、第二防锈液喷淋部60、第二高温烘干部70、防锈喷涂部80以及吹干部90沿传送带13的行进方向D依次设置。
清洗液喷淋部20位于外壳内的传送带13的近旁，用于向槽型薄板螺母N喷淋清洗液，从而对槽型薄板螺母N进行初步清洗，处于传送带13进入外壳内开始经过的区域，包含第一挡条21和多个设置在传送带13的上方和多个设置在传送带13的下方的清洗液喷淋单元22。
第一挡条21设置在外壳的开口，用于与外界环境隔离，本实施例中，第一挡条21材料优选为塑料。
清洗液喷淋单元22包括一根清洗输液管与连通清洗输液管的至少一个清洗液喷头221，位于传送带13下方的多个清洗液喷淋单元22的清洗液喷头221的喷口分别沿两个不同的喷淋方向设置，两个喷淋方向与传送带13的行进方向D所在直线的夹角均相同且均朝向槽型薄板螺母N，当承载有槽型薄板螺母N的传送带13经过清洗液喷淋部20的近旁时，所有清洗液喷头221的喷口均垂直朝向槽型薄板螺母N，在本实施例中，传送带13的上方与下方分别设置有多个清洗液喷淋单元22，同一清洗液喷淋单元22的清洗液喷头221的喷嘴方向的设置一致，将分别将位于传送带13的上方和下方的多个清洗液喷淋单元22作为上清洗液喷淋单元和下清洗液喷淋单元，多个上清洗液喷淋单元相邻设置，多个下清洗液喷淋单元相邻设置，相邻设置的两个下清洗液喷淋单元的清洗液喷头221的两个喷淋方向朝向相反，与传送带13的行进方向所在直线的夹角均相同。
清洗输液管为金属直管，清洗输液管设置在外壳内部且与外部的清洗液储存 装置连通，清洗液通过清洗输液管注入每个清洗液喷头221，多个清洗输液管均平行于传送带13且垂直于传送带13的行进方向D设置。
图4是本发明的实施例中的用于槽型薄板螺母的清洗装置的清洗液喷头的剖面示意图。
如图4所示，多个清洗液喷头221在清洗输液管上均匀分布，清洗液喷头221外形呈圆柱状，具有连接端2211、喷淋端2212以及输液管道2214。
连接端2211的圆周面设置有螺纹结构，清洗液喷头221通过螺纹结构与清洗输液管螺纹连接。
喷淋端端面的直径上设置有通槽2213，通槽2213外形呈横截面为“V”的长条状，通槽内设置多个喷孔，喷孔的两端连通输液管道2214与通槽2213表面，输液管道2214一端分别连通多个喷孔，另一端开口设置在连接端2211。外部清洗液通过输液管道2214从喷孔向外部喷淋。
由于清洗液喷头221的构造，因此清洗液的喷淋区域呈水帘状。
多个清洗液喷头221的通槽2213均平行于清洗输液管的轴线，清洗液喷头221均垂直朝向传送带13设置。
在本实施例中，清洗液喷淋单元22一共9个，其中3个为上清洗液喷淋单元，6个为下清洗液喷淋单元，每个清洗液喷淋单元22包含12个清洗液喷头221，9根清洗输液管均与清洗液喷淋部20内的传送带13平行，位于传送带13上方的3个清洗液喷淋单元22中的每个清洗液喷头221均垂直朝向传送带13设置。位于传送带13下方的6个中，相邻两个清洗液喷淋单元22的清洗液喷头221朝向相反且与水平线的形成的锐角均相等，上清洗液喷淋单元的清洗液喷头221的喷嘴距离传送带13为10-15cm，优选为15cm，下清洗液喷淋单元的清洗液喷头221的喷嘴距离传送带13为5-10cm，优选为8cm，外部清洗液通过清洗输液管为清洗液喷头221供给清洗液，用以从传送带13上方垂直方向及下方两个倾斜方向同时向槽型薄板螺母N喷涂防锈液，6个下清洗液喷淋单元上的清洗液喷头221沿传送带13行进方向D与水平线所形成的锐角为45°，清洗液为清洗剂与水按1:2.5-1:3调配而成，优选为1:3。
在本实施例中，为使清洗液清洗槽型薄板螺母N的效果更佳，清洗喷头221喷出的清洗液按现场需求通过外部清洗液升温装置进行预加热并通过外部连接 的清洗液加压泵加压。清洗液预加热至50-60度，优选为55度，清洗液加压泵加压至0.6-0.8MPa，优选为0.6MPa。
超声清洗部30位于外壳内，与清洗液喷淋部20相邻相通，用于通过超声波振动清洗液对槽型薄板螺母N表面进行深度清洗，为传送带13离开清洗液喷淋部20后进入的区域，包括4块隔离板31、超声波清洗槽32、超声波发生器33以及导向凸块34。
4块隔离板31通过拼接与外壳共同形成了一个高度方向上的两层的超声波清洗槽位。
超声波清洗槽32安装在超声波清洗槽位的上层内并位于传送带13的传送路径上，内部容纳有清洗液，当承载有槽型薄板螺母N的传送带13经过超声波清洗槽32时，槽型薄板螺母N完全进入清洗液中。
超声波发生器33安装在超声波清洗槽位的下层内并安装在超声波清洗槽32上，用于持续发出超声波，从而使得超声波清洗槽32通过清洗液对槽型薄板螺母N进行超声波清洗，进而在初步清洗的基础上对槽型薄板螺母N进行深度清洗。
在本实施例中，在超声清洗部30内的外壳两侧内壁表面各设置有一块横截面为圆角长方形且形状大小一致的长方体导向凸块34，两个导向凸块34位于超声波清洗槽32内的清洗液液面之下且导向凸块34的长边均平行于导轨的槽内水平段设置，运行在导轨12上方的传送带13通过导轨12进入到导轨12的槽内水平段与导向凸块34的长边之间。
这种设计使得当传送带13通过超声清洗部30时，传送带13将承载槽型薄板螺母N从超声波槽内的清洗液中通过。
在本实施例中，为使清洗液清洗槽型薄板螺母N的效果更佳，清洗液按现场需求进行预加热。清洗液预加热至50-80度，优选为70度，超声波发生器33发出的超声波波长为0.0085-0.012米，优选为0.012米。
第一防锈液喷淋部40位于外壳内的传送带13的近旁，与超声清洗部30相邻相通，为传送带13离开超声清洗部30后进入的区域，用于向槽型薄板螺母N上喷淋防锈液，包含多个设置在传送带13的上方和多个设置在传送带13下方的防锈液喷淋单元，将第一防锈液喷淋部40的防锈液喷淋单元作为第一防锈液喷 淋单元41。
第一防锈液喷淋单元41包括一根第一防锈输液管与连通防锈输液管的至少一个防锈液喷头，将第一防锈液喷淋单元41上的防锈液喷头作为第一防锈液喷头411，位于传送带13下方的多个第一防锈液喷淋单元41的第一防锈液喷头411的喷口分别沿两个不同的喷淋方向设置，两个喷淋方向与传送带13的行进方向D所在直线的夹角均相同且均朝向槽型薄板螺母N，当承载有槽型薄板螺母N的传送带13经过第一防锈液喷淋部40的近旁时，所有第一防锈液喷头411的喷口均垂直朝向槽型薄板螺母N，在本实施例中，传送带13的上方与下方分别设置有多个第一防锈液喷淋单元41，同一第一防锈液喷淋单元41的第一防锈液喷头411的喷嘴方向的设置一致，将分别将位于传送带13的上方和下方的多个第一防锈液喷淋单元41作为第一上防锈液喷淋单元和第一下防锈液喷淋单元，多个第一上防锈液喷淋单元相邻设置，多个第一下防锈液喷淋单元相邻设置，相邻设置的两个第一下防锈液喷淋单元的第一防锈液喷头411的两个喷淋方向朝向相反，与传送带13的行进方向所在直线的夹角均相同。
第一防锈输液管为金属直管，设置在外壳内部且与外部的防锈液储存装置连通，防锈液通过第一防锈输液管注入每个防锈液喷头411，第一防锈输液管平行于传送带13且垂直于传送带13的行进方向D设置。
第一防锈液喷头411在防锈输液管上均匀分布，具有和清洗液喷头221一样的外形构造。
由于第一防锈液喷头411的构造，因此防锈液的喷淋区域呈水帘状。
第一防锈液喷头411的通槽平行于防锈输液管的轴线，第一防锈液喷头411均垂直朝向传送带13设置。
在本实施例中，第一防锈液喷淋单元41一共9个，其中3个为第一上防锈液喷淋单元，6个为第一下防锈液喷淋单元，每个第一防锈液喷淋单元41包含12个第一防锈液喷头411，9根第一防锈输液管均与第一防锈液喷淋部40内的传送带13平行，第一上防锈液喷淋单元的第一防锈液喷头411均垂直朝向传送带13设置。第一下防锈液喷淋单元中，相邻两个第一下防锈液喷淋单元的第一防锈液喷头411朝向相反且与水平线的形成的锐角均相等，第一上防锈液喷淋单元的第一防锈液喷头411的喷嘴距离传送带13为10-15cm，优选为15cm，第一 下防锈液喷淋单元的第一防锈液喷头411的喷嘴距离传送带13为5-10cm，优选为8cm，外部防锈液通过第一防锈输液管为第一防锈液喷头411供给防锈液，用以从传送带13上方垂直方向及下方两个倾斜方向同时向槽型薄板螺母N喷涂防锈液，6个第一下防锈液喷淋单元上的第一防锈液喷头411沿传送带13行进方向D与水平线所形成的锐角为45°，防锈液为防锈油与水按1:2.5-1:3调配而成，优选为1:3。
在本实施例中，为使防锈液喷淋槽型薄板螺母N的效果更佳，第一防锈液喷头411喷出的防锈液按现场需求通过外部第一防锈液升温装置进行预加热并通过外部连接的第一防锈液加压泵加压，防锈液预加热至50-60度，优选为55度，第一防锈液加压泵加压至0.6-0.8MPa，优选为0.6MPa。
第一高温烘干部50位于外壳内的传送带13的传送路径上，与第一防锈液喷淋部40相邻相通，用于将槽型薄板螺母N上的防锈液进行初步烘干，为传送带13离开第一防锈液喷淋部40后进入的区域，具有容纳空间、气体通入口以及气体排出口，将第一高温烘干部50的容纳空间、气体通入口以及气体排出口分别作为第一容纳空间、第一气体通入口51以及第一气体排出口52。
第一容纳空间用于容纳传送带13，并通过第一气体通入口51以及第一气体排出口52与外部的油气分离器(附图中未标出)和烘干加压泵(附图中未标出)连通。
第一气体通入口51用于从外部引入高温气体，当承载有槽型薄板螺母N的传送带13经过第一容纳空间时，高温气体将槽型薄板螺母N上的防锈液进行烘干。
第一气体排出口52用于将第一容纳空间内的潮湿气体排至外部，从而使得第一容纳空间内保持干燥。
油气分离器位于第一高温烘干部50的外部且经由气体排出口52与第一容纳空间连通，用于将从第一容纳空间排出的潮湿的空气进行油气分离，从而产生分离干燥气体。
烘干加压泵位于第一高温烘干部50的外部且经由气体通入口51与第一容纳空间连通，并与油气分离器相连通，用于将分离干燥气体进行加压后通过第一气体通入口51将分离干燥气体通入第一容纳空间。
在本实施例中，外界烘干加压泵通过第一气体通入口51向第一高温烘干部50连续通入高温气体，高温气体将槽型薄板螺母N表面残余油分、水分烘干，而后第一气体排出口52通过内设的抽气风扇将高温气体排出，高温气体经由冷却进入外部的油气分离器，经由油气分离器后的干燥气体进入烘干加压泵内之后再通过第一气体通入口51进入第一高温烘干部50，如此实现了第一高温烘干部50的气体的循环使用。
为使槽型薄板螺母N的烘干效果更佳，气体经烘干加压泵加压升温至50-60度，优选为60度。
第二档条53设置在第一容纳空间与第一防锈液喷淋部40之间，第二档条53用于避免第一防锈液喷淋部40对第一容纳空间的温湿度造成影响。本实施例中，第二挡条53材料优选为塑料。
第二防锈液喷淋部60位于外壳内的传送带13的近旁，与第一高温烘干部50相邻相通，为传送带13离开第一高温烘干部50后进入的区域，用于向槽型薄板螺母N上再次喷淋防锈液，包含第三挡条61和多个设置在传送带13的上方和多个设置在传送带13下方的防锈液喷淋单元，将第二防锈液喷淋部60的防锈液喷淋单元作为第二防锈液喷淋单元62。
第三档条61设置在第二防锈液喷淋部60与第一高温烘干部50之间，用于避免第二防锈液喷淋部60对第一高温烘干部50的温湿度造成影响。本实施例中，第三档条61材料优选为塑料。
第二防锈液喷淋单元62包括一根第二防锈输液管与连通防锈输液管的至少一个防锈液喷头，将第二防锈液喷淋单元62上的防锈液喷头作为第二防锈液喷头621，位于传送带13下方的多个第二防锈液喷淋单元62的第二防锈液喷头621的喷口分别沿两个不同的喷淋方向设置，两个喷淋方向与传送带13的行进方向D所在直线的夹角均相同且均朝向槽型薄板螺母N，当承载有槽型薄板螺母N的传送带13经过第二防锈液喷淋部60的近旁时，所有第二防锈液喷头621的喷口均垂直朝向槽型薄板螺母N，在本实施例中，传送带13的上方与下方分别设置有多个第二防锈液喷淋单元62，同一第二防锈液喷淋单元62的第二防锈液喷头621的喷嘴方向的设置一致，将分别将位于传送带13的上方和下方的多个第二防锈液喷淋单元62作为第二上防锈液喷淋单元和第二下防锈液喷淋单元，多个 第二上防锈液喷淋单元相邻设置，多个第二下防锈液喷淋单元相邻设置，相邻设置的两个第二下防锈液喷淋单元的第二防锈液喷头621的喷淋方向两个喷淋方向朝向相反，与传送带13的行进方向所在直线的夹角均相同。
第二防锈输液管为金属直管，设置在外壳内部且与外部的防锈液储存装置连通，防锈液通过第二防锈输液管注入每个第二防锈液喷头621，第二防锈输液管平行于传送带13且垂直于传送带13的行进方向D设置。
第二防锈液喷头621在防锈输液管上均匀分布，具有和清洗液喷头221一样的外形构造。
由于第二防锈液喷头621的构造，因此防锈液的喷淋区域呈水帘状。
第二防锈液喷头621的通槽平行于第二防锈输液管的轴线，第二防锈液喷头621均垂直朝向传送带13设置。
在本实施例中，第二防锈液喷淋单元62一共9个，其中3为第二上防锈液喷淋单元，6个为第二下防锈液喷淋单元，每个第二防锈液喷淋单元62包含12个第二防锈液喷头621，9根第二防锈输液管均与第二防锈液喷淋部60内的传送带13平行，第二上防锈液喷淋单元的第二防锈液喷头621均垂直朝向传送带13设置。第二下防锈液喷淋单元中，相邻两个第二防锈液喷淋单元62的第二防锈液喷头621朝向相反且与水平线的形成的锐角均相等，第二上防锈液喷淋单元的第二防锈液喷头621的喷嘴距离传送带13为10-15cm，优选为15cm，位于传送带13下方的第二防锈液喷头621的喷嘴距离传送带13为5-10cm，优选为8cm，外部防锈液通过第二防锈输液管为第二防锈液喷头621供给防锈液，用以从传送带13上方垂直方向及下方两个倾斜方向同时向槽型薄板螺母N喷涂防锈液，6个第二下防锈液喷淋单元上的第二防锈液喷头621沿传送带13行进方向D与水平线所形成的锐角为45°。防锈液为防锈油与水按1:2.5-1:3调配而成，优选为1:3。
在本实施例中，为使防锈液喷淋槽型薄板螺母N的效果更佳，第二防锈液喷头621喷出的防锈液按现场需求通过外部第二防锈液升温装置进行预加热并通过外部连接的第二防锈液加压泵加压。防锈液预加热至50-60度，优选为55度，第二防锈液加压泵加压至0.6-0.8MPa，优选为0.6MPa。
第二高温烘干部70位于外壳内的传送带13的传送路径上，与第二防锈液喷 淋部60相邻相通，用于将槽型薄板螺母N上的防锈液进行二次烘干，为传送带13离开第二防锈液喷淋部60后进入的区域，具有容纳空间、气体通入口以及气体排出口，将第二高温烘干部70的容纳空间、气体通入口以及气体排出口分别作为第二容纳空间、第二气体通入口71以及第二气体排出口72。
第二容纳空间用于容纳传送带13，并通过第二气体通入口71以及第二气体排出口72与外部的油气分离器(附图中未标出)和烘干加压泵(附图中未标出)连通。
第二气体通入口71用于从外部引入高温气体，当承载有槽型薄板螺母N的传送带13经过第二容纳空间时，高温气体将槽型薄板螺母N上的防锈液进行烘干。
第二气体排出口72用于将第二容纳空间内的潮湿气体排至外部，从而使得第二容纳空间内保持干燥。
油气分离器位于第二高温烘干部70的外部且经由第二气体排出口52与第二容纳空间连通，用于将从第二容纳空间排出的潮湿的空气进行油气分离，从而产生分离干燥气体。
烘干加压泵位于第二高温烘干部70的外部且经由第二气体通入口71与第二容纳空间连通，并与油气分离器相连通，用于将分离干燥气体进行加压后通过第二气体通入口71将分离干燥气体通入第二容纳空间。
在本实施例中，外界烘干加压泵通过第二气体通入口71向第二高温烘干部70连续通入高温气体，高温气体将槽型薄板螺母N表面残余油分、水分烘干，而后第二气体排出口72通过内设的抽气风扇将高温气体排出，高温气体经由冷却进入外部的油气分离器，经由油气分离器后的干燥气体进入烘干加压泵内之后再通过第二气体通入口71进入第二高温烘干部70，如此实现了第二高温烘干部70的气体的循环使用。
为使槽型薄板螺母N的烘干效果更佳，气体经烘干加压泵加压升温至50-60度，优选为60度。
第二容纳空间与第二防锈液喷淋部70之间设置有第四档条73，第二档条53用于避免第二防锈液喷淋部70对第二容纳空间的温湿度造成影响。本实施例中，第四档条73材料优选为塑料。
防锈喷涂部80位于外壳内的传送带13的近旁，与第二高温烘干部70相邻相通，为传送带13离开第二高温烘干部70后进入的区域。用于向槽型薄板螺母N上喷涂防锈油，包含第五挡条81以及多个设置在传送带13的上方和多个设置在传送带13下方的防锈喷头单元82。
第五档条81设置在防锈喷涂部80与第二高温烘干部70之间，用于避免防锈喷涂部80对第二高温烘干部70的温湿度造成影响。本实施例中，第五挡条81材料优选为塑料。
防锈喷头单元82包括一根输油管与连通输油管的至少一个防锈喷头821，位于传送带13下方的多个防锈喷头单元82的防锈喷头821的喷口分别沿两个不同的喷淋方向设置，两个喷淋方向与传送带13的行进方向D所在直线的夹角均相同且均朝向槽型薄板螺母N，当承载有槽型薄板螺母N的传送带13经过防锈喷涂部80的近旁时，所有防锈喷头821的喷口均垂直朝向槽型薄板螺母N，在本实施例中，传送带13的上方设置有一个防锈喷头单元82，下方设置有两个防锈喷头单元82，同一防锈喷头单元82的防锈喷头821的喷嘴方向的设置一致，位于传送带13下方的两个防锈喷头单元82的防锈喷头821的喷淋方向两个喷淋方向朝向相反，与传送带13的行进方向所在直线的夹角均相同。
输油管为金属直管，输油管设置在外壳内部且与外部的防锈油储存装置连通，防锈油通过输油管注入防锈喷头821，输油管均平行于传送带13且垂直于传送带13的行进方向D设置。
图5是本发明的实施例中的用于槽型薄板螺母的清洗装置的防锈喷头表面的示意图；图6是本发明的实施例中的用于槽型薄板螺母的清洗装置的防锈喷头剖面示意图。
如图5和图6所示，防锈喷头821外形呈圆柱状。防锈喷头821具有第一喷孔8211、第二喷孔8212、第三喷孔8213、凸起喷嘴8214以及顶部喷孔8215。所有防锈喷头821均垂直朝向传送带13设置。
在本实施例中，为了使防锈油喷涂的效果更好，本实施例中的防锈喷头821采用了如下设计：表面形状为圆形的防锈喷头821的表面中心设置有一个
Figure PCTCN2019114699-appb-000001
的第一喷孔8211，优选为
Figure PCTCN2019114699-appb-000002
以第一喷孔8211为对称中心，沿防锈喷头表面圆周方向对称分布着一对
Figure PCTCN2019114699-appb-000003
的第二喷孔8212、一对
Figure PCTCN2019114699-appb-000004
的第三喷孔8213以及一对凸起喷嘴8214，第二喷孔8212的直径优选为
Figure PCTCN2019114699-appb-000005
第三喷孔8213的直径优选为
Figure PCTCN2019114699-appb-000006
第一喷孔8211的中心、 每个第二喷孔8212的中心以及每个第三喷孔8213的中心均位于一条喷孔直线上，一对凸起喷嘴8214也位于喷孔直线上。
在本实施例中，凸起喷嘴8214形状为截顶楔状，大头与防锈喷头821表面连为一体，两个凸起喷嘴8214相向的侧面上各设置有一个顶部喷孔8215，顶部喷孔8215位于凸起喷嘴8214整个高度的三分之二处，顶部喷孔8215的轴线在防锈喷头821表面的投影与喷孔直线重合且分别对应以两个互补的角度倾斜的朝向传送带13设置，这两个角度为170度、10度，顶部喷孔直径为1.0mm。
在喷涂防锈油时，防锈喷头821的这种设计使得喷涂的防锈油形成一个均匀喷涂区域，进而使防锈油喷涂的更加均匀，并使得喷涂的范围更广，喷涂到的槽型薄板螺母N更多。
在本实施例中，外部防锈油通过输油管注入每个防锈喷头821。为使防锈油喷涂槽型薄板螺母N的效果更佳，外部防锈油按现场需求通过外部防锈油升温装置进行预加热并通过外部连接的防锈油加压泵加压。防锈油预加热至50-60度，优选为55度，防锈油加压泵加压至0.6-0.8MPa，优选为0.6MPa。
吹干部90位于外壳内的传送带13的近旁，与防锈喷涂部80相邻相通，为外壳内传送带13经过防锈喷涂部80后进入的区域，用于将槽型薄板螺母N上的防锈油进行吹干，包含多条第六挡条91以及吹干风机92。
多条第六挡条91分别设置在吹干部90与防锈喷涂部80之间、吹干部90的外壳开口处，用于对吹干部90与防锈喷涂部80以及吹干部90与外部进行隔离，从而避免吹干部90的温湿度造成影响，本实施例中，第六挡条91材料优选为塑料。
图7是本发明的实施例中的用于槽型薄板螺母的清洗装置的吹干风机的示意图。
如图7所示，吹干风机92具有出风口921，当承载有槽型薄板螺母N的传送带经过吹干部的近旁时，吹干风机位于槽型薄板螺母N的上方，出风口朝向槽型薄板螺母N。
在本实施例中，吹干风机92外形为长条状且横截面呈菱形，吹干风机92设置在外壳内且位于传动带13的上方，吹干风机92的长度方向垂直于传送带13行进方向D设置，并且吹干风机92与传送带13相互平行，吹干风机92长度方 向的表面向吹干风机92的外部凸出并在凸出部分末端开口形成出风口921，凸出的出风口外形为矩形，出风口921开口长度等于吹干风机长度方向的长度，并且出风口921开口为宽长比小于1:35的长方形，优选为1:40并朝向传送带13，出风口921开口的朝向与传送带13的行进方向D相对设置，出风口921距离传送带13为10-15cm，优选为15cm，出风口921的朝向与传送带13形成的夹角为150-170度，优选为170度，吹干风机92从外部加压泵通入加压至0.5-0.8MPa的气流，再经由出风口921向传送带13吹风，用于将喷涂好防锈油的槽型薄板螺母N表面多余的油分吹干，出风口921开口宽长比小于1:35有助于加强吹风风压，提升吹干效率。
图8是本发明的实施例中的用于槽型薄板螺母的清洗方法的步骤示意图。
如图8所示，本实施例中的用于槽型薄板螺母的清洗方法S100，应用于上述的用于槽型薄板螺母的清洗装置，包括以下步骤：
步骤S1，将槽型薄板螺母置于传送带的始端。
具体地，由外部传输装置或人工将槽型薄板螺母N以槽口向下方式按传送带的行进方向倒扣置于传送带13的始端。
步骤S2，槽型薄板螺母在清洗液喷淋部进行初步清洗，得到预清洗零件。
具体地，槽型薄板螺母N在清洗液喷淋部20使用清洗液进行初步清洗，由清洗液喷淋部20的清洗液喷头221从传送带上方垂直方向及从传送带下方两个相背且均以与水平线呈相等夹角的方向同时朝槽型薄板螺母的上表面、下表面喷淋预先加温加压的清洗液，清洗液温度为50～60℃，清洗液喷淋压强为0.6～0.8MPa，得到预清洗零件。
步骤S3，预清洗零件在超声清洗部进行深度清洗，得到深度清洗零件。
具体地，传送带13承载着槽型薄板螺母N离开清洗液喷淋部20，预清洗零件在超声清洗部30使用清洗液进行深度清洗，通过超声波振动清洗液对槽型薄板螺母N表面复杂细微结构进行深度清洗，清洗液温度为50～60℃,得到深度清洗零件。
步骤S4，深度清洗零件在第一防锈液喷淋部进行初步喷淋防锈液，得到初次防锈零件。
具体地，传送带13承载着槽型薄板螺母N离开超声清洗部30，深度清洗零件在第一防锈液喷淋部40使用防锈液进行初步喷淋防锈液，由第一防锈液喷淋 部40的第一防锈液喷头411从传送带13上方垂直方向及从传送带下方两个相背且均以与水平线呈相等夹角的方向同时朝槽型薄板螺母N的上表面、下表面喷淋预先加温加压的防锈液，防锈液温度为50～60℃，防锈液喷淋压强为0.6～0.8MPa，得到初次防锈零件。
步骤S5，初次防锈零件在第一高温烘干部进行初次烘干，得到初次烘干零件。
具体地，传送带13承载着槽型薄板螺母N离开第一防锈液喷淋部40，初次防锈零件在第一高温烘干部50进行初次烘干，得到一次烘干零件，在第一高温烘干部50，槽型薄板螺母被高温气体烘干，另外，高温气体顺序通过第一气体通入口51通入第一高温烘干部50、第一气体排出口52从第一高温烘干部50排出、外部油气分离、加压泵加压加热再通过第一气体通入口51通入第一高温烘干部50实现了循环使用。
步骤S6，初次烘干零件在第二防锈液喷淋部进行二次喷淋防锈液，得到二次防锈零件。
具体地，传送带13承载着槽型薄板螺母N离开第一高温烘干部50，初次烘干零件在第二防锈液喷淋部60使用防锈液进行二次喷淋防锈液，由第二防锈液喷淋部60的第二防锈液喷头621从传送带13上方垂直方向及从传送带下方两个相背且均以与水平线呈相等夹角的方向同时朝槽型薄板螺母N的上表面、下表面喷淋预先加温加压的防锈液，防锈液温度为50～60℃，防锈液喷淋压强为0.6～0.8MPa，得到二次防锈零件。
步骤S7，二次防锈零件在第二高温烘干部进行二次烘干，得到二次烘干零件。
具体地，传送带13承载着槽型薄板螺母N离开第二防锈液喷淋部60，二次防锈零件在第二高温烘干部70进行二次烘干，得到二次烘干零件；另外，高温气体顺序通过第二气体通入口71通入第二高温烘干部70、第二气体排出口72从第二高温烘干部70排出、外部油气分离、加压泵加压加热再通过第二气体通入口71通入第二高温烘干部70实现了循环使用。
步骤S8，二次烘干零件在防锈喷涂部喷淋防锈油，得到防锈完成零件。
具体地，传送带13承载着槽型薄板螺母N离开第二高温烘干部70，二次烘 干零件在防锈喷涂部80喷淋防锈油，由防锈喷涂部80的防锈喷头821从传送带13上方垂直方向及从传送带下方两个相背且均以与水平线呈相等夹角的方向同时朝槽型薄板螺母N的上表面、下表面喷淋预先加温加压的防锈油，得到防锈完成零件。
步骤S9，防锈完成零件在吹干部进行吹干处理，得到最终零件。
具体地，传送带13承载着槽型薄板螺母N离开防锈喷涂部80，防锈完成零件在吹干部90进行吹干处理，由吹干风机92吹干槽型薄板螺母N表面多余水分、油分，得到最终零件，槽型薄板螺母清洗完毕。
实施例的作用与效果
根据本实施例所涉及的用于槽型薄板螺母的清洗装置，包括传送带和沿传送带的行进方向依次设置的清洗液喷淋部、第一防锈液喷淋部、第二防锈液喷淋部以及防锈喷涂部，因为清洗液喷淋部、第一防锈液喷淋部、第二防锈液喷淋部以及防锈喷涂部具有多个设置在传送带的下方的清洗液喷淋喷头、防锈液喷淋喷头以及防锈喷头，清洗液喷淋喷头、防锈液喷淋喷头以及防锈喷头均分别沿两个朝向槽型博班螺母的喷淋方向设置。所以，本实施例的用于槽型薄板螺母的清洗装置能够在两种喷淋方向上对槽型薄板螺母的凹槽内部进行喷淋清洗或防锈处理，进而较传统技术加强了针对于槽型薄板螺母的凹槽内部的复杂表面的清洗能力。
根据本实施例所涉及的用于槽型薄板螺母的清洗方法，因为首先将槽型薄板螺母置于传送带的始端，接着对槽型薄板螺母进行预清洗和深度清洗，然后对槽型薄板螺母进行两次防锈后并两次烘干，最后，对槽型薄板螺母喷涂防锈油并进行吹干。所以，本实施例的用于槽型薄板螺母的清洗方法应用于上述的用于槽型薄板螺母的清洗装置，使得<方案一>的用于槽型薄板螺母的清洗装置的清洗效率更高。
上述实施方式为本发明的优选案例，并不用来限制本发明的保护范围，本领域普通技术人员在所附权利要求范围内不需要创造性劳动就能做出的各种变形或修改仍属本专利的保护范围。

Claims (10)

  1. 一种用于槽型薄板螺母的清洗装置，其特征在于，包括：
    传送带，用于承载所述槽型薄板螺母并对该槽型薄板螺母进行传送；
    清洗液喷淋部，用于对所述槽型薄板螺母进行初步清洗；
    第一防锈液喷淋部，用于对所述槽型薄板螺母初步喷淋防锈液；
    第二防锈液喷淋部，用于对所述槽型薄板螺母二次喷淋防锈液；以及
    防锈喷涂部，用于对所述槽型薄板螺母喷淋防锈油，
    所述清洗液喷淋部、所述第一防锈液喷淋部、所述第二防锈液喷淋部以及所述防锈喷涂部沿所述传送带的传送方向设置，
    其中，所述清洗液喷淋部具有多个设置在所述传送带的下方的清洗液喷淋单元，所述清洗液喷淋单元具有清洗液喷头，多个所述清洗液喷淋单元的所述清洗液喷头的喷口分别沿两个不同的喷淋方向朝向所述槽型薄板螺母，
    所述第一防锈液喷淋部和所述第二防锈液喷淋部均具有多个设置在所述传送带的下方的防锈液喷淋单元，所述防锈液喷淋单元具有多个防锈液喷头，多个所述防锈液喷淋单元的所述防锈液喷头的喷口分别沿两个所述喷淋方向朝向所述槽型薄板螺母，
    所述防锈喷涂部具有多个设置在所述传送带的下方的防锈喷头单元，所述防锈喷头单元具有多个防锈喷头，多个所述防锈喷头单元的所述防锈喷头的喷口分别沿两个所述喷淋方向朝向所述槽型薄板螺母。
  2. 根据权利要求1所述的用于槽型薄板螺母的清洗装置，其特征在于，还包括：
    超声清洗部，用于对所述槽型薄板螺母进行深度清洗；
    第一高温烘干部，用于对所述槽型薄板螺母进行初步烘干；
    第二高温烘干部，用于对所述槽型薄板螺母进行二次烘干；以及
    吹干部，用于对所述槽型薄板螺母进行吹干处理，
    所述清洗液喷淋部、所述超声清洗部、所述第一防锈液喷淋部、所述第一高温烘干部、所述第二防锈液喷淋部、所述第二高温烘干部、所述防锈喷涂部以及所述吹干部沿所述传送带的行进方向设置。
  3. 根据权利要求2所述的用于槽型薄板螺母的清洗装置，其特征在于：
    其中，所述超声清洗部包含超声波发生器和超声波清洗槽，
    所述超声波清洗槽位于所述传送带的传送路径上且容纳有所述清洗液，当承载有所述槽型薄板螺母的所述传送带经过所述超声波清洗槽时，所述超声波清洗槽通过所述清洗液对所述槽型薄板螺母进行超声波清洗，即所述深度清洗。
  4. 根据权利要求2所述的用于槽型薄板螺母的清洗装置，其特征在于：
    其中，所述第一高温烘干部和所述第二高温烘干部均具有容纳空 间，该容纳空间通过气体通入口以及气体排出口与外部连通，
    所述容纳空间用于容纳所述传送带，
    所述气体通入口用于从外部引入高温气体，当承载有所述槽型薄板螺母的所述传送带经过所述容纳空间时，所述高温气体将所述槽型薄板螺母上的所述防锈液进行烘干，
    所述气体排出口用于将所述容纳空间内的潮湿气体排至外部，从而使得所述容纳空间内保持干燥。
  5. 根据权利要求4所述的用于槽型薄板螺母的清洗装置，其特征在于，还包括：
    油气分离器和烘干加压泵，
    所述油气分离器位于所述高温烘干部的外部且经由所述气体排出口与所述容纳空间连通，用于将从所述容纳空间排出的潮湿的空气进行油气分离，从而产生分离干燥气体，
    所述烘干加压泵位于所述高温烘干部的外部且经由所述气体通入口与所述容纳空间连通，并与所述油气分离器相连通，用于将所述分离干燥气体进行加压后通过所述气体通入口将所述分离干燥气体通入所述容纳空间。
  6. 根据权利要求2所述的用于槽型薄板螺母的清洗装置，其特征在于：
    其中，所述吹干部包含吹干风机，
    当承载有所述槽型薄板螺母的所述传送带经过所述吹干部的近旁时，所述吹干风机位于所述槽型薄板螺母的上方，出风口朝向所述槽型薄板螺母。
  7. 根据权利要求1或2所述的用于槽型薄板螺母的清洗装置，其特征在于：
    其中，两个所述喷淋方向与所述传送带的行进方向所在直线的夹角均相同。
  8. 根据权利要求1或2所述的用于槽型薄板螺母的清洗装置，其特征在于：
    其中，所述清洗液、所述防锈液压强均为0.6-0.8MPa。
  9. 根据权利要求1或2所述的用于槽型薄板螺母的清洗装置，其特征在于：
    其中，所述超声清洗液温度为50-60度。
  10. 一种用于槽型薄板螺母的清洗方法，应用于如权利要求2～6所述的用于槽型薄板螺母的清洗装置，其特征在于，包括以下步骤：
    步骤S1，将所述槽型薄板螺母置于所述传送带的始端；
    步骤S2，所述槽型薄板螺母在所述清洗液喷淋部进行所述初步清洗，得到预清洗零件；
    步骤S3，所述预清洗零件在所述超声清洗部进行所述深度清洗，得到深度清洗零件；
    步骤S4，所述深度清洗零件在所述第一防锈液喷淋部进行所述初步喷淋防锈液，得到初次防锈零件；
    步骤S5，所述初次防锈零件在所述第一高温烘干部进行所述初次烘干，得到初次烘干零件；
    步骤S6，所述初次烘干零件在所述第二防锈液喷淋部进行所述二次喷淋防锈液，得到二次防锈零件；
    步骤S7，所述二次防锈零件在所述第二高温烘干部进行所述二次烘干，得到二次烘干零件；
    步骤S8，所述二次烘干零件在所述防锈喷涂部喷淋防锈油，得到防锈完成零件；
    步骤S9，所述防锈完成零件在所述吹干部进行所述吹干处理，得到最终零件。
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