WO2020108226A1 - Device, system and method for cleaning metal parts - Google Patents

Abstract

Provided is a device for cleaning metal parts (100), comprising a cleaning portion (104). The cleaning portion (104) comprises a conveyor belt (13), and a cleaning liquid spraying unit (20) and an ultrasonic cleaning unit (30) that are sequentially disposed along a travel direction of the conveyor belt (13). The device for cleaning metal parts (100) performs preliminary cleaning of the metal parts by spraying the cleaning liquid onto the metal parts and then performs deep cleaning of the metal parts by means of ultrasonic cleaning so as to improve the cleaning effect of prior art on metal parts having complex surfaces. Also provided is a system for cleaning metal parts (1000), comprising the device for cleaning metal parts (100) and a cleaning management device (200) in communication connection with the device for cleaning metal parts (100). Further provided is a method for cleaning metal parts applied to the system for cleaning metal parts (1000) so as to allow the system for cleaning metal parts (1000) to achieve a higher cleaning efficiency.

Description

Metal parts cleaning device, system and method Technical field

The invention belongs to the field of machinery, and in particular relates to a metal parts cleaning device, system and method.

Background technique

The machined metal parts are covered by cutting fluid, metal debris, etc. during the manufacturing process. Before using or storing metal parts, the surface of the parts must be cleaned with a cleaning agent, and the surface of the metal parts should be coated with an anti-rust film and then dried.

Existing metal part 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 metal parts on general surfaces, but it has limited cleaning ability on the surface of metal parts with complex microstructures. The cleaning effect of metal parts and materials is not good.

Summary of the invention

The present invention is made in view of the above problems, and an object thereof is to provide a metal parts cleaning device, system and method.

To achieve the above objectives, the present invention adopts the following technical solutions:

<Scenario One>

The invention provides a metal parts cleaning device with such characteristics, including:

The cleaning part has: a conveyor belt for carrying and transmitting metal parts; a cleaning liquid spraying unit; and an ultrasonic cleaning unit, the cleaning liquid spraying unit and the ultrasonic cleaning unit are sequentially provided along the traveling direction of the conveyor belt, wherein, The cleaning liquid spraying unit is used for spraying cleaning liquid to the metal parts, so as to perform preliminary cleaning on the metal parts, and the ultrasonic cleaning unit is used for ultrasonic cleaning the metal parts through the cleaning liquid, so as to perform depth on the metal parts based on the preliminary cleaning Clean.

The metal parts cleaning device provided by the present invention may also have such a characteristic, and further includes: a rust-proof liquid spraying unit for spraying the rust-proof liquid on the metal parts; a high-temperature drying unit for spraying the metal parts The anti-rust liquid on the surface is dried; the anti-rust spraying unit is used to spray anti-rust oil on the metal parts; and the blow-drying unit is used to dry the anti-rust oil on the metal parts, the ultrasonic cleaning unit and the anti-rust The liquid spraying unit, the high-temperature drying unit, the anti-rust spraying unit, and the blow-drying unit are sequentially arranged along the traveling direction of the conveyor belt.

The metal parts cleaning device provided by the present invention may further have the feature that the cleaning liquid spraying unit includes at least two cleaning liquid spraying units, and the at least two cleaning liquid spraying units are respectively disposed above the conveyor belt and Below, the cleaning liquid spraying unit has at least one cleaning liquid spraying head. When the conveyor belt carrying the metal parts passes near the cleaning liquid spraying part, the nozzles of all the cleaning liquid spraying heads are oriented vertically toward the metal parts.

The metal parts cleaning device provided by the present invention may further have such a feature that the anti-rust liquid spraying unit includes at least two anti-rust liquid spraying units, and the at least two anti-rust liquid spraying units are respectively provided on the conveyor belt Above and below the anti-rust liquid spraying unit has at least one anti-rust liquid spray head. When the conveyor belt carrying the metal parts passes near the anti-rust liquid spray part, the nozzles of all the anti-rust liquid spray heads are oriented vertically toward the metal parts.

The metal parts cleaning device provided by the present invention may also have such a characteristic, and further includes: the high-temperature drying part has an accommodating space, the accommodating space communicates with the outside through the gas inlet and outlet, and the accommodating space is used to accommodate the conveyor belt The gas inlet is used to introduce high-temperature gas from the outside. When the conveyor belt carrying metal parts passes through the containing space, the high-temperature gas dries the anti-rust liquid on the metal parts, and the gas discharge port is used to discharge the humid gas in the containing space To the outside, so that the accommodation space remains dry.

The metal parts cleaning device provided by the present invention may also have the following characteristics: wherein the oil-gas separator and the drying pressure pump, the oil-gas separator is located outside the high-temperature drying section and communicates with the accommodating space via the gas discharge port, It is used to separate oil and gas from the humid air discharged from the containing space, thereby generating separated dry gas. The drying pressure pump is located outside the high-temperature drying section and communicates with the containing space through the gas inlet and outlet, and communicates with the oil and gas separator , Used to pressurize the separation and drying gas into the storage space through the gas inlet and outlet.

The metal parts cleaning device provided by the present invention may also have a feature in which the anti-rust spraying part includes at least two anti-rust spray head units, and at least two anti-rust spray head units are provided above and below the conveyor belt, respectively, to prevent The rust nozzle unit has at least one rust prevention nozzle. When the conveyor belt carrying the metal parts passes near the rust prevention spraying part, the nozzles of all the rust prevention nozzles are oriented vertically toward the metal parts.

The metal parts cleaning device provided by the present invention may also have a feature in which the blow-drying part includes a blow-drying fan, and when the conveyor belt carrying the metal parts passes near the blow-drying part, the blow-drying fan is located above the metal parts, The air outlet faces the metal parts.

The metal parts cleaning device provided by the present invention may also have such a characteristic that the conveyor belt is a mesh conveyor belt made of stainless steel wire.

The metal parts cleaning device provided by the present invention may also have such a feature: wherein, the conveying speed of the conveyor belt is 0.008-0.02 m/s.

The metal parts cleaning device provided by the present invention may also have such a characteristic that the pressures of the cleaning liquid and the anti-rust liquid are both 0.5-0.8 MPa.

The metal parts cleaning device provided by the present invention may also have such a feature: wherein the temperature of the ultrasonic cleaning liquid is 50-80 degrees.

The metal parts cleaning device provided by the present invention may also have the following characteristics: wherein the cleaning liquid is prepared by 1:2.5-1:3 of cleaning agent and water, and the anti-rust liquid is anti-rust oil and water by 1 :2.5-1:3 modulation.

<Scheme 2>

The invention also provides a metal parts cleaning system, which is characterized by comprising:

Metal parts cleaning device; cleaning management device, which is connected to the control module for management and control of metal parts cleaning device, including information recognition unit, operation information generating unit, management storage unit and management side communication unit, among which, metal parts The cleaning device is a metal part cleaning device of <Plan 1>. The metal part cleaning device further includes a work order reading unit, a product input unit, and a cleaning side communication unit. The work order reading unit is used for the work order input to the operator. The part identification number and the work order number are read. The cleaning side communication unit is used to transmit the part identification number and the work order number to the cleaning management device. The management storage unit stores at least the work order number and the corresponding processing information of the metal part , The scheduled processing information contains cleaning request information and quantity information, the information identification unit is used to identify and obtain the cleaning request information and quantity information corresponding to the work instruction number from the management storage unit according to the work instruction number, and the product input unit is used according to the quantity information Enter the metal parts to be cleaned, that is, display the quantity information, so that the operator adds the metal parts to be cleaned to the conveyor belt according to the quantity information. The operation information generation unit is used to generate the corresponding cleaning process information according to the cleaning request information. The management side The communication part is used to transmit the cleaning process information and quantity information to the control module. The cleaning part drives the metal parts cleaning device according to the cleaning process information to clean the metal parts in a predetermined cleaning process.

The metal parts cleaning system provided by the present invention may also have the following characteristics: wherein the work order includes graphic code information and text information, the text information includes the metal part code, quantity, processing technology, and the graphic code information is a two-dimensional code Information or barcode information.

The metal parts cleaning system provided by the present invention may also have the following characteristics: wherein the cleaning process information includes ultrasonic information, temperature information, and nozzle pressure information in the metal parts cleaning device.

<Scheme 3>

The invention also provides a method for cleaning metal parts, which is applied to the metal parts cleaning system as described in <solution 2>, and is characterized by comprising the following steps:

Step S1: Place the metal parts at the beginning of the conveyor belt;

Step S2: The metal parts are 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: Deep cleaning the parts and spraying the anti-rust liquid on the anti-rust liquid spraying part to obtain the preliminary anti-rust parts;

Step S5: The preliminary anti-rust parts are dried in the high-temperature drying part to obtain the dried parts;

Step S6: The dried parts are sprayed with anti-rust oil on the anti-rust spraying part to obtain anti-rust finished parts;

Step S7: The rust-proof completed parts are blow-dried in the blow-drying section to obtain the final parts.

The role and effect of the invention

The metal parts cleaning device according to the first aspect of the present invention includes a cleaning part. Since the cleaning part has a conveyor belt and a cleaning liquid spray unit and an ultrasonic cleaning unit that are sequentially provided along the traveling direction of the conveyor belt, the metal parts of the present invention After the cleaning device performs preliminary cleaning on the metal parts by spraying the cleaning liquid, the metal parts are deeply cleaned through ultrasonic cleaning, which greatly improves the cleaning effect of the metal parts on complex surfaces compared with the traditional technology.

According to the metal solution cleaning system of <solution 2> of the present invention, it includes the metal component cleaning device of <solution 1> and a cleaning management device communicatively connected to the metal component cleaning device. The metal component cleaning device also has a work order reading unit, The product input unit and the cleaning unit, the cleaning management device has an information recognition unit, an operation information generation unit, and a management storage unit, because the work order reading unit is used to perform part identification number and work order number in the work order input by the operator The storage unit for reading and management stores at least the processing information of the predetermined metal parts corresponding to the work order number, and the information identification unit is used for identifying and acquiring the cleaning request information and quantity corresponding to the work order number from the work order number based on the process information Information, the operation information generating part is used to generate corresponding cleaning process information according to the cleaning request information, and the cleaning part cleans the metal parts in a predetermined cleaning process according to the cleaning process information, so the metal part cleaning system of the present invention can control the metal according to the work instruction The parts cleaning device automatically cleans the metal parts of <solution 1>, thereby realizing the automation of the metal parts cleaning device of <solution 1>, which greatly improves the working efficiency of the metal cleaning device of <solution 1>.

According to the method for cleaning metal parts according to the present invention, the metal parts are first placed at the beginning of the conveyor belt, then the metal parts are pre-cleaned and deeply cleaned, and then the metal parts are preliminary rust-proofed and dried, and finally , Spray anti-rust oil on metal parts and blow dry. Therefore, the metal part cleaning method of the present invention is applied to the metal part cleaning system of <solution 2>, so that the cleaning efficiency of the metal part cleaning system of <solution 2> is better.

BRIEF DESCRIPTION

1 is a structural block diagram of a metal parts cleaning system in an embodiment of the present invention;

2 is a structural block diagram of a cleaning management device in an embodiment of the present invention;

3 is a structural block diagram of a metal parts cleaning device in an embodiment of the present invention;

4 is a schematic structural view of a metal parts cleaning device in an embodiment of the present invention;

5 is a partial perspective view of a metal parts cleaning device in an embodiment of the present invention;

6 is a schematic cross-sectional view of a cleaning liquid spray head of a metal parts cleaning device in an embodiment of the present invention;

7 is a schematic view of the surface of the anti-rust nozzle of the metal parts cleaning device in the embodiment of the present invention;

8 is a schematic cross-sectional view of an anti-rust nozzle of a metal parts cleaning device in an embodiment of the present invention;

9 is a schematic diagram of a blower of a metal parts cleaning device in an embodiment of the present invention;

10 is an operation flowchart of the metal parts cleaning system in the embodiment of the present invention; and

FIG. 11 is a schematic diagram of steps of a metal part cleaning method in an embodiment of the present invention.

detailed description

In order to make the technical means, creative features, achievement of objectives and effects of the present invention easy to understand, the following embodiments make a detailed description of the metal part cleaning device, system and method of the present invention with reference to the drawings.

FIG. 1 is a structural block diagram of a metal parts cleaning system in an embodiment of the present invention.

As shown in FIG. 1, the metal parts cleaning system 1000 includes a cleaning management device 200 and a metal parts cleaning device 100 communicatively connected to the cleaning management device 200 through a communication network 300.

2 is a structural block diagram of a cleaning management device in an embodiment of the present invention.

As shown in FIG. 2, the cleaning management device 200 stores cleaning management information about metal parts that need to be cleaned.

The cleaning management device 200 includes a management-side communication unit 201, a management storage unit 202, an information recognition unit 203, an operation information generation unit 204, and a management-side control unit 205 that controls the above-mentioned units.

In this embodiment, the cleaning management device 200 is placed in the information management center of the factory, and a dedicated administrator is responsible for inputting management information related to the cleaned metal parts into the cleaning management device 200.

Here, the management information includes work order information and process requirements and data related to the cleaned metal parts. The management information includes graphic code information and text information. The graphic code information may be two-dimensional code information or bar code information.

The management-side communication unit 201 is used for communication exchange between the rest of the cleaning management device 200 and the metal parts cleaning device 100. In this embodiment, the management-side communication unit 201 is a communication module wirelessly connected to the metal parts cleaning device 100.

The management-side control unit 205 is a control chip provided with a predetermined control program for controlling the operation of the rest of the cleaning management apparatus 200.

The management storage unit 202 is provided with a database in which at least a plurality of work order numbers of different metal parts are stored as identification information of metal parts, cleaning request information of metal parts, cleaning history data of metal parts and cleaning of different metal parts are stored The corresponding equipment setting parameters include the equipment setting parameters and process data corresponding to the state of optimal metal parts cleaning effect. In this embodiment, one work order number corresponds to a batch of metal parts to be cleaned.

The information recognition unit 203 is used for recognizing and acquiring the cleaning request information and the quantity information corresponding to the work order number from the management storage unit 202 based on the work order number issued from the metal parts washing apparatus 100.

The operation information generating unit 204 is used to generate cleaning process information corresponding to cleaning metal parts based on the cleaning request information.

The metal parts cleaning device 100 is communicatively connected to the cleaning management device 200. In this embodiment, the metal parts cleaning device 100 is placed in a factory workshop, receives cleaning management information sent from the cleaning management device 200, and sends Carry out cleaning treatment.

3 is a structural block diagram of a metal parts device in an embodiment of the present invention.

As shown in FIG. 3, the metal parts cleaning apparatus 100 includes a cleaning-side communication unit 101, a work order reading unit 102, a product input unit 103, and a cleaning unit 104, and a cleaning-side control unit 105 that controls the above components.

The cleaning-side communication unit 101 is used for communication and exchange between the rest of the metal parts cleaning device 100 and the cleaning management device 200. In this embodiment, the cleaning-side communication unit 101 is a communication module wirelessly connected to the cleaning management device 200 .

The cleaning-side control unit 105 is a control chip provided with a predetermined control program, and is used to control the operation of the rest of the metal parts cleaning apparatus 100.

The work order reading unit 102 is used to read the part identification number and the work order number in the work order input by the operator. The work order includes graphic code information and text information, and the text information includes the code, quantity and processing technology of the metal parts , The graphic code information is two-dimensional code information or bar code information. In this embodiment, the work order reading unit 30A1 is a code scanner, the work order is a graphic code information including a part identification number and a work order number, the work order number is a work task serial number, and one work order number corresponds to a batch of Metal parts cleaned by a scheduled cleaning process. The cleaning-side communication unit 101 sends the metal part identification number and the work order number to the cleaning management device 200.

The product input part 103 is used to input the metal parts to be cleaned according to the quantity information sent from the cleaning management device 200, that is, to display the quantity information, so that the operator adds the metal parts to be cleaned to the conveyor belt 13 according to the quantity information. In this embodiment, the product input part 103 is a display screen capable of displaying the number of metal parts corresponding to the current work order number, and the operator places the metal parts on the conveyor belt 13 according to the quantity information displayed by the product input part 103 Beginning.

The management-side communication unit 201 transmits the number of metal parts and cleaning process information to the metal part washing apparatus 100.

The product input part 103 inputs the metal parts to be cleaned according to the number of metal parts received by the cleaning side communication part.

The cleaning unit 104 sets the parameters of the relevant units in the cleaning unit 104 according to the cleaning process information received by the cleaning-side communication unit 101, cleans the metal parts, and outputs the products.

4 is a schematic structural view of a metal parts cleaning device in an embodiment of the present invention; FIG. 5 is a partial perspective view of a metal parts cleaning device in an embodiment of the present invention.

As shown in FIGS. 4 and 5, the cleaning unit 104 includes a housing, a conveying unit 10, a cleaning liquid spray unit 20, an ultrasonic cleaning unit 30, a rust-proof liquid spray unit 40, a high-temperature drying unit 50, and a rust-proof spray unit 80与吹干单元90。 And blow-drying unit 90.

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 frame, a sprocket 11, a guide rail 12, a conveyor belt 13 and a guide plate 14.

In this embodiment, 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.

In this embodiment, 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 metal parts for transmission in the direction of travel. In this embodiment, the conveyor belt 13 is disposed on both sides of the guide rail 12 on both sides, bypassing two sprockets 11 and connected end to end. The sprocket 11 drives the closed conveyor belt 13 at The two sprockets 11 move inside the housing in the traveling direction D. For the selection of the conveyor belt 13, a mesh conveyor belt made of stainless steel wire is preferred, and the moving speed is 0.008-0.02 m/s, preferably 0.015 m/s.

In this embodiment, 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.

The cleaning liquid spraying unit 20, the ultrasonic cleaning unit 30, the anti-rust liquid spraying unit 40, the high-temperature drying unit 50, the anti-rust spraying unit 80, and the blow-drying unit 90 are sequentially provided along the traveling direction D of the conveyor belt 13.

The cleaning liquid spraying unit 20 is located near the conveyor belt 13 in the housing, and is used for spraying cleaning liquid to the metal parts to perform preliminary cleaning on the metal parts, in a region where the conveyor belt 13 enters the housing and starts to pass through. It includes a first bar 21 and at least two cleaning liquid spraying assemblies 22.

The first bar 21 is disposed at the opening of the housing for isolation from the external environment. In this embodiment, the material of the first bar 21 is preferably plastic.

At least two cleaning liquid spraying assemblies 22 are respectively disposed above and below the conveyor belt 13, and each cleaning liquid spraying assembly 22 includes a cleaning infusion tube and at least one cleaning liquid spraying head 221 communicating with the cleaning infusion tube. When the conveyor belt 13 of the parts passes near the cleaning liquid spray unit 20, the nozzles of all the cleaning liquid spray heads 221 are oriented vertically toward the metal parts. 22. The nozzle directions of the cleaning liquid spray heads 221 of the same cleaning liquid spraying assembly 22 are consistent, and a plurality of cleaning liquid spraying assemblies 22 located above and below the conveyor belt 13 are respectively used as the upper cleaning liquid spraying assembly and the lower cleaning For the liquid spray assembly, a plurality of upper cleaning liquid spray assemblies are arranged adjacent to each other, and a plurality of lower cleaning liquid spray assemblies are arranged adjacent to each other.

The cleaning infusion tube is a metal straight tube. The cleaning infusion tube is provided inside the housing 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. 13 set the direction of travel D.

6 is a schematic cross-sectional view of a cleaning liquid spray head of a metal parts cleaning device in an embodiment of the present invention.

As shown in FIG. 6, a plurality of cleaning liquid spray heads 221 are evenly distributed on the cleaning infusion tube. 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. On the surface of 2213, 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.

Due to the structure of the cleaning liquid spray head 221, the spray area of the cleaning liquid has a water curtain shape.

The through slot 2213 of the cleaning liquid spray head 221 is parallel to the axis of the cleaning infusion tube, and the cleaning liquid spray head 221 is vertically arranged toward the conveyor belt 13.

In this embodiment, there are a total of 6 groups of cleaning fluid spraying components 22, three of which are upper cleaning fluid spraying components, and three groups are lower cleaning fluid spraying components. Each group of cleaning fluid spraying components 22 contains 12 cleaning fluids The spray head 221 and the six cleaning infusion tubes are parallel to the conveyor belt 13 in the cleaning liquid spraying unit 20. The projections of the six cleaning infusion tubes on the horizontal plane coincide with each other to form three projection straight lines and the distance between adjacent projection straight lines is equal. The spraying direction of each cleaning liquid spraying head 221 is set vertically toward the conveyor belt 13. The nozzle of the cleaning liquid spray head 221 of the upper cleaning liquid spray assembly is 10-15 cm, preferably 15 cm from the conveyor belt 13, and the nozzle of the cleaning liquid spray head 221 of the lower cleaning liquid spray assembly is 5-10 cm, preferably 8 cm from the conveyor belt 13, The external cleaning liquid supplies the cleaning liquid to each cleaning liquid spray head 221 on the six cleaning liquid spraying assemblies 22 through six cleaning infusion tubes to spray the cleaning liquid onto the metal parts simultaneously from the upper and lower directions of the conveyor belt 13 and the cleaning liquid It is prepared by mixing the cleaning agent with water at 1:2.5-1:3, preferably 1:3.

In this embodiment, in order to make the cleaning liquid spray the metal parts better, the cleaning liquid sprayed by the cleaning liquid nozzle 221 is preheated by an external cleaning liquid temperature increasing device according to the on-site requirements and is added by an externally connected cleaning liquid pressure pump Pressure. The cleaning liquid is preheated to 50-80 degrees, preferably 70 degrees, and the cleaning liquid pressure pump pressurizes to 0.5-0.8 MPa, preferably 0.5 MPa.

The ultrasonic cleaning unit 30 is located in the housing and is adjacent to the cleaning liquid spray unit 20. It is used for deep cleaning the surface of metal parts by ultrasonic vibration cleaning liquid. It is the area where the conveyor belt 13 enters after leaving the cleaning liquid spray unit 20, including Four partition plates 31, an ultrasonic cleaning tank 32, an ultrasonic generator 33, and guide protrusions 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, and contains the cleaning liquid. When the conveyor belt 13 carrying metal parts passes through the ultrasonic cleaning tank 32, the metal parts completely enter the cleaning liquid.

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 metal parts through the cleaning liquid, and then on the basis of preliminary cleaning Deep cleaning of metal parts.

In this embodiment, 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 unit 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 carrying metal parts through the cleaning fluid in the ultrasonic tank when the conveyor belt 13 passes through the ultrasonic cleaning unit 30.

In this embodiment, in order to make the cleaning liquid more effective in cleaning metal parts, 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 anti-rust liquid spraying unit 40 is located near the conveyor belt 13 in the housing, adjacent to the ultrasonic cleaning unit 30, and is an area where the conveyor belt 13 enters after leaving the ultrasonic cleaning unit 30, and is used to spray anti-rust liquid on metal parts. At least two anti-rust liquid spray assemblies 41 are included.

At least two anti-rust liquid spray assemblies 41 are respectively disposed above and below the conveyor belt 13, and each anti-rust liquid spray assembly 41 includes an anti-rust infusion tube and at least one anti-rust liquid spray head 411 communicating with the anti-rust infusion tube When the conveyor belt 13 carrying metal parts passes near the anti-rust liquid spraying unit 40, the nozzles of all the anti-rust liquid spray heads 411 are oriented vertically toward the metal parts. In this embodiment, the conveyor belt 13 is provided above and below A plurality of rust prevention liquid spraying modules 41 are arranged in the same direction as the nozzle direction of the rust prevention liquid spraying head 411 of the same rust prevention liquid spraying assembly 41, and the plurality of rust prevention liquid spraying assemblies 41 located above and below the conveyor belt 13 are respectively As the upper rust prevention liquid spraying component and the lower rust prevention liquid spraying component, a plurality of upper rust prevention liquid spraying components are arranged adjacently, and a plurality of lower rust prevention liquid spraying components are arranged adjacently.

The anti-rust infusion tube is a metal straight tube. The anti-rust infusion tube is set inside the casing and communicates with the external anti-rust liquid storage device. It is disposed on the conveyor belt 13 and perpendicular to the traveling direction D of the conveyor belt 13.

The plurality of 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.

Due to the structure of the rust preventive liquid spray head 411, the spray area of the rust preventive liquid is shaped like a water curtain.

The through groove of the anti-rust liquid spray head is parallel to the axis of the anti-rust infusion tube, and the anti-rust liquid spray head 411 is vertically arranged toward the conveyor belt 13.

In this embodiment, a total of 6 groups of anti-rust liquid spray components 41, three of which are upper anti-rust liquid spray components, three groups are lower anti-rust liquid spray components, each group of anti-rust liquid spray components 41 includes 12 anti-rust liquid spray heads 411, 6 anti-rust liquid infusion tubes are parallel to the conveyor belt 13 located in the anti-rust liquid spray unit 40, the projections of the 6 anti-rust liquid infusion tubes on the horizontal plane coincide with each other to form three projection lines and phase The distance between adjacent projection lines is equal. Each anti-rust liquid spray head 411 is vertically arranged toward the conveyor belt 13. The nozzle of the rust prevention liquid spray head 411 of the upper rust prevention liquid spraying assembly is 10-15 cm, preferably 15 cm, and the nozzle of the rust prevention liquid spray head 411 of the lower rust prevention liquid spraying assembly is 5-10 cm from the conveyor belt 13, It is preferably 8 cm, and the external anti-rust liquid supplies the anti-rust liquid to each of the anti-rust liquid spray heads 411 on the six anti-rust liquid spraying assemblies 41 through the six anti-rust infusion pipes, so as to be vertical from the conveyor belt 13 in both directions Spray anti-rust liquid towards the metal parts. The anti-rust liquid is prepared by mixing anti-rust oil and water at 1:2.5-1:3, preferably 1:3.

In this embodiment, in order to make the effect of spraying metal parts with the anti-rust liquid better, the anti-rust liquid sprayed from the anti-rust liquid nozzle 411 is preheated by an external anti-rust liquid temperature increasing device according to the on-site requirements and through the externally connected anti-rust The liquid pressure pump pressurizes. The anti-rust liquid is preheated to 50-80 degrees, preferably 70 degrees, and the anti-rust liquid pressure pump is pressurized to 0.5-0.8 MPa, preferably 0.5 MPa.

The high-temperature drying unit 50 is located on the conveying path of the conveyor belt 13 in the housing, and is adjacent to the anti-rust liquid spraying unit 40 for drying the anti-rust liquid on the metal parts and spraying the conveyor belt 13 away from the anti-rust liquid The area entered after the shower unit 40 has an accommodating space, a gas inlet 51, and a gas outlet 52.

The accommodating space is used for accommodating the conveyor belt 13 and communicates with an external oil-gas separator (not shown in the drawing) and a drying pressure pump (not shown in the drawing) through the gas inlet 51 and the gas discharge port 52.

The gas inlet 51 is used to introduce high-temperature gas from the outside. When the conveyor belt carrying the metal parts passes through the accommodation space, the high-temperature gas dries the anti-rust liquid on the metal parts.

The gas discharge port 52 is used to discharge the humid gas in the accommodating space to the outside, thereby keeping the accommodating space dry.

The oil-gas separator is located outside the high-temperature drying unit 50 and communicates with the accommodating space via the gas discharge port 52, and is used to separate the humid air discharged from the accommodating space into oil and gas, thereby generating separated dry gas.

The drying and pressurizing pump is located outside the high-temperature drying unit 50 and communicates with the accommodating space through the gas inlet 51 and communicates with the oil-gas separator. It is used to pressurize the separated dry gas through the gas inlet to separate the separated dry gas. Access to the accommodation space.

In this embodiment, the external drying pressure pump continuously feeds high-temperature gas to the high-temperature drying unit 50 through the gas inlet 51. The high-temperature gas dries the residual oil and moisture on the surface of the metal parts, and then the gas outlet 52 passes through the internal The exhaust fan discharges the high-temperature gas. 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 pressure pump and then enters the high-temperature drying unit 50 through the gas inlet 51. The gas recycling of the high-temperature drying unit 50 is realized.

In order to make the drying effect of metal parts better, the gas is pressurized and heated to 50-80 degrees by a drying pressure pump, preferably 80 degrees.

A second bar 53 is provided between the storage space and the rust prevention liquid spray unit 40, and the second bar 53 is used to avoid the influence of the rust prevention liquid spray unit 40 on the temperature and humidity of the storage space. In this embodiment, the material of the second bar 53 is preferably plastic.

The anti-rust spraying unit 80 is located near the conveyor belt 13 in the housing, adjacent to the high-temperature drying unit 50, and is the area where the conveyor belt 13 enters after leaving the high-temperature drying unit 50. It is used for spraying anti-rust oil on metal parts, and includes a third bar 81 and at least two anti-rust nozzle assemblies 82.

The third bar 81 is provided between the anti-rust spraying unit 80 and the high-temperature drying unit 50 to prevent the high-temperature drying unit 50 from affecting the temperature and humidity of the anti-rust spraying unit 80. In this embodiment, the material of the first bar 81 is preferably plastic.

At least two anti-corrosion nozzle assemblies 82 are provided above and below the conveyor belt respectively. Each anti-corrosion nozzle assembly 82 includes an oil pipe and at least one anti-corrosion nozzle 821 communicating with the oil pipe. When the conveyor belt 13 carrying metal parts passes through the When the spraying unit 80 is near, the nozzles of all the anti-corrosion spray heads 821 are oriented vertically to the metal parts. In this embodiment, one anti-corrosion spray head assembly 82 and two anti-corrosion spray head assemblies 82 are provided above and below the conveyor belt 13 The setting of the nozzle direction of the anti-rust nozzle 821 is 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. The oil delivery pipes are all parallel to the conveyor belt 13 and perpendicular to the traveling direction D of the conveyor belt 13.

7 is a schematic view of the surface of the anti-rust nozzle of the metal parts cleaning device in the embodiment of the present invention; FIG. 8 is a schematic cross-sectional view of the anti-rust nozzle of the metal parts cleaning device in the embodiment of the present invention.

As shown in FIGS. 7 and 8, the outer shape of the anti-rust nozzle 821 is cylindrical. The rust preventing spray head 821 has a first spray hole 8211, a second spray hole 8212, a third spray hole 8213, a convex nozzle 8214, and a top spray hole 8215. All the anti-rust nozzles 821 are arranged vertically toward the conveyor belt 13.

In this embodiment, in order to make the effect of anti-rust oil spraying better, 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.

In this embodiment, 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.

When spraying anti-rust oil, 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. The metal parts sprayed More.

In this embodiment, external anti-rust oil is injected into each anti-rust nozzle 821 through the oil pipe. In order to make the effect of spraying metal parts with anti-rust oil better, the external anti-rust oil is pre-heated by the external anti-rust oil temperature increasing device according to the on-site requirements and pressurized by the externally connected anti-rust oil pressure pump. The anti-rust oil is preheated to 50-80 degrees, preferably 70 degrees, and the anti-rust oil pressure pump is pressurized to 0.5-0.8 MPa, preferably 0.5 MPa.

The blow-drying unit 90 is located near the conveyor belt 13 in the housing, and is adjacent to the anti-rust spraying unit 80. It is the area where the conveyor belt 13 in the housing enters after passing through the anti-rust spraying unit 80. The drying includes a plurality of fourth bars 91 and a drying fan 92.

A plurality of fourth stoppers 91 are provided between the blow-drying unit 90 and the rust-proof spraying unit 80 and at the opening of the housing of the blow-drying unit 90, and are used to align the blow-drying unit 90 and the rust-proof spraying unit 80 and It is isolated from the outside to prevent the temperature and humidity of the anti-rust spraying unit 80 from being affected. In this embodiment, the material of the fourth bar 91 is preferably plastic.

9 is a schematic diagram of a blower of a metal parts cleaning device in an embodiment of the present invention.

As shown in FIG. 9, the blower fan 92 has an air outlet 921. When the conveyor belt carrying the metal parts passes near the blower, the blower fan is located above the metal parts, and the air outlet faces the metal parts.

In this embodiment, 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 dry the excess oil on the surface of the metal parts sprayed with anti-rust oil. The air outlet 921 has a wide opening A ratio less than 1:35 helps to strengthen the blowing air pressure and improve the drying efficiency.

10 is an operation flowchart of the metal parts cleaning system in the embodiment of the present invention.

As shown in FIG. 10, the action flow T100 of the metal parts cleaning system 1000 includes the following steps:

Step T1: The work order reading unit 102 reads the part identification number and the work order number in the work order input by the operator;

Specifically, the work order input by the operator is a two-dimensional code including a part identification number and a work order number, and the work order reading unit 102 is a barcode scanner, which reads the part identification number and the work order in the two-dimensional code by scanning the code number.

Step T2: The information recognition unit 203 recognizes the code, quantity and cleaning requirements of the metal parts to be cleaned in the work order from the work order number, that is, recognizes the acquisition and work order from the management storage unit 202 according to the work order number Cleaning information and quantity information corresponding to the number;

Specifically, the cleaning-side communication unit 103 transmits the part identification number and the work order number to the cleaning management device 200, and the management storage unit 202 stores at least the work order number and corresponding scheduled processing information of the metal part, and the scheduled processing information includes a cleaning request Information and quantity information.

Step T3: The product input part 103 inputs the metal parts to be cleaned based on the quantity information.

Specifically, the management-side communication unit 201 transmits the quantity information to the metal parts washing apparatus 100, the product input unit 103 displays the quantity information, and the operator adds the metal parts to be cleaned to the conveyor belt 13 based on the quantity information.

Step T4: The operation information generating unit 204 acquires the corresponding process data of the metal part from the management storage unit 202 according to the code of the metal part, and generates cleaning process information corresponding to the metal part to be cleaned;

Specifically, the cleaning process information includes ultrasonic information, temperature information, and nozzle pressure information in the cleaning device.

In this embodiment, the ultrasonic information is ultrasonic wavelength information, and the temperature information includes the temperature information of the cleaning solution, the temperature information of the ultrasonic cleaning solution, the temperature information of the anti-rust solution, the temperature information of the drying gas, and the temperature information of the anti-rust oil. The pressure information of the nozzle includes pressure information of the cleaning fluid, pressure information of the anti-rust fluid and pressure information of the anti-rust oil.

Step T5: The cleaning unit 204 drives the metal parts cleaning apparatus 100 according to the cleaning process information to clean the metal parts in a predetermined cleaning process.

Specifically, the management-side communication unit 204 transmits the cleaning process information to the control module 30A. The predetermined cleaning process for cleaning the metal parts includes: the moving speed of the conveyor belt 13 is 0.015 m/s, the pre-heating temperature of the cleaning liquid is 70 degrees, and the cleaning The pressure of the liquid is 0.5MPa, the wavelength of the ultrasonic wave emitted by the ultrasonic generator 33 is 0.012 meters, the preheating temperature of the ultrasonic cleaning liquid is 70 degrees, the preheating temperature of the antirust liquid is 70 degrees, and the pressure of the antirust liquid is 0.5MPa The temperature of the drying gas is 80 degrees, the preheating temperature of the anti-rust oil is 70 degrees, and the pressure of the anti-rust oil is 0.5 MPa.

FIG. 11 is a schematic diagram of steps of a metal part cleaning method in an embodiment of the present invention.

As shown in FIG. 11, the metal part cleaning method S100 in this embodiment is applied to the metal part cleaning system described above, and includes the following steps:

Step S1: Place the metal parts at the beginning of the conveyor belt.

In this embodiment, the operator adds the metal parts to be cleaned to the conveyor belt 13 according to the quantity information displayed by the product input section 103.

Step S2: The metal parts are preliminarily cleaned in the cleaning liquid spray unit using the cleaning liquid to obtain pre-cleaned parts.

In this embodiment, the conveyor belt 13 carries the metal parts into the cleaning liquid spray unit 20 using the cleaning liquid. The metal parts are preliminarily cleaned using the cleaning liquid in the cleaning liquid spray unit 20. The cleaning liquid spray head of the cleaning liquid spray unit 20 221 Vertically spray the pre-heated and pressurized cleaning liquid from both the upper and lower directions of the conveyor belt 13 toward the upper and lower surfaces of the metal parts at a temperature of 50-80°C and a spray pressure of 0.5-0.8MPa. The pre-cleaned parts are obtained, and the spray area of the cleaning liquid is three water curtains perpendicular to the traveling direction of the conveyor belt 13.

Step S3: The pre-cleaned parts are deeply cleaned in the ultrasonic cleaning unit 30 using the cleaning liquid to obtain the deeply cleaned parts.

In this embodiment, after the metal parts are sprayed with the cleaning liquid, the conveyor belt 13 carries the metal parts away from the cleaning liquid spray unit 20, the pre-cleaned parts are deeply cleaned with the cleaning liquid in the ultrasonic cleaning unit 30, and the ultrasonic waves entering the ultrasonic cleaning unit 30 In the cleaning tank 32, the complex fine structure on the surface of the metal parts is deeply cleaned by the ultrasonic vibration cleaning liquid, and the temperature of the cleaning liquid is 50-80°C to obtain the deeply cleaned parts.

Step S4: Deeply cleaning the parts The anti-rust liquid spraying unit 40 sprays the anti-rust liquid with the anti-rust liquid to obtain preliminary anti-rust parts.

In this embodiment, after the ultrasonic cleaning of the metal parts, the conveyor belt 13 carries the metal parts away from the ultrasonic cleaning unit 30, and the deep cleaning parts spray the anti-rust liquid with the anti-rust liquid in the anti-rust liquid spray unit 40. The anti-rust liquid spray head 411 of the liquid spraying unit 40 sprays the pre-heated and pressurized anti-rust liquid from the upper and lower directions of the conveyor belt 13 to the upper and lower surfaces of the metal parts simultaneously at a temperature of 50-80°C The spray pressure of the anti-rust liquid is 0.5～0.8MPa, and preliminary anti-rust parts are obtained. The spray area of the anti-rust liquid is three water curtains perpendicular to the traveling direction of the conveyor belt.

Step S5: The preliminary anti-rust parts are dried in the high-temperature drying unit 50 to obtain dried parts.

In this embodiment, after the metal parts are sprayed with the anti-rust liquid, the conveyor belt 13 carries the metal parts away from the anti-rust liquid spray unit 40, the preliminary anti-rust parts are dried in the high-temperature drying unit 50, and in the high-temperature drying unit 50. The metal parts are dried by high-temperature gas to obtain dried parts. In addition, high-temperature gas passes through the gas inlet 51 into the high-temperature drying unit 50, and the gas outlet 52 is discharged from the high-temperature drying unit 50. The external oil and gas separation, addition The pressure pump is heated under pressure and then passed into the high-temperature drying unit 50 through the gas inlet 51 to achieve recycling.

Step S6: The dried parts are sprayed with anti-rust oil on the anti-rust spraying unit 80 to obtain anti-rust finished parts.

In this embodiment, after the metal parts are dried at high temperature, the conveyor belt 13 carries the metal parts into the anti-rust spraying unit 80, and the dried parts are sprayed with anti-rust oil in the anti-rust spraying unit 80. The rust spray head is sprayed with the preheated and pressurized rust preventive oil vertically from both the upper and lower directions of the conveyor belt 13 toward the upper surface and the lower surface of the metal parts at the same time to obtain the rust preventive finished parts.

Step S7: The rust-proof completed parts are blow-dried in the blow-drying unit 90 to obtain the final parts.

After the metal parts are sprayed with anti-rust oil, the conveyor belt 13 carries the metal parts away from the anti-rust spray unit 80, the anti-rust completed parts are blow-dried in the blow-dry unit 90, and the blow-off fan 92 blows off the excess oil on the surface of the metal parts. The final parts are obtained and the metal parts are cleaned.

The function and effect of the embodiment

The metal parts cleaning device according to the present embodiment includes a cleaning section. Since the cleaning section has a conveyor belt and a cleaning liquid spray unit and an ultrasonic cleaning unit that are sequentially provided along the traveling direction of the conveyor belt, the metal parts cleaning apparatus of this embodiment After initial cleaning of metal parts through spraying of cleaning fluid, deep cleaning of metal parts is carried out through ultrasonic cleaning, which greatly improves the cleaning effect of metal parts on complex surfaces compared with traditional technologies.

The metal parts cleaning system according to this embodiment includes the metal parts cleaning device of this embodiment and a cleaning management device communicatively connected to the metal parts cleaning device. The metal parts cleaning device further includes a work order reading unit, a product input unit, and The cleaning unit, the cleaning management device includes an information recognition unit, an operation information generation unit, and a management storage unit, because the work order reading unit is used to read and manage the part identification number and the work order number in the work order input by the operator The storage unit stores at least the processing information of the predetermined metal parts corresponding to the work order number, and the information recognition unit is used for identifying and acquiring the cleaning request information and the quantity information and the operation information corresponding to the work order number from the work order number according to the process information The generating part is used to generate corresponding cleaning process information according to the cleaning request information. The cleaning part cleans the metal parts in a predetermined cleaning process according to the cleaning process information. Therefore, the metal part cleaning system of the present invention can control the metal part cleaning device according to the work instruction. The metal parts of the embodiment are automatically cleaned, thereby realizing the automation of the metal parts cleaning device of the present embodiment, thereby greatly improving the working efficiency of the metal parts cleaning device of the present embodiment.

According to the method for cleaning metal parts according to this embodiment, the metal parts are first placed at the beginning of the conveyor belt, then the metal parts are pre-cleaned and deeply cleaned, and then the metal parts are preliminary rust-proofed and dried, and finally, the metal Spray anti-rust oil on parts and blow dry. Therefore, the metal part cleaning method of this embodiment is applied to the metal part cleaning system of this embodiment, so that the cleaning efficiency of the metal part cleaning system of this embodiment is better.

The above embodiments are preferred cases of the present invention and are not used to limit the scope of protection of the present invention. Various deformations or modifications that can be made by a person of ordinary skill in the art without creative work within the scope of the appended claims still belong to this patent Scope of protection.

Claims (17)

1. A metal parts cleaning device, characterized in that it includes:

   Cleaning department with:

   A conveyor belt is used to carry the metal parts and transfer the metal parts;

   Cleaning fluid spray unit; and

   Ultrasonic cleaning unit,

   The cleaning liquid spraying unit and the ultrasonic cleaning unit are sequentially arranged along the traveling direction of the conveyor belt,

   Wherein, the cleaning liquid spraying unit is used for spraying cleaning liquid to the metal parts to perform preliminary cleaning on the metal parts,

   The ultrasonic cleaning unit is used to perform ultrasonic cleaning on the metal parts with a cleaning solution, so as to perform deep cleaning on the metal parts on the basis of the preliminary cleaning.
2. The device for cleaning metal parts according to claim 1, further comprising:

   Anti-rust liquid spraying unit for spraying anti-rust liquid on the metal parts;

   A high-temperature drying unit for drying the anti-rust liquid on the metal parts;

   Anti-rust spraying unit for spraying anti-rust oil on the metal parts; and

   A blow-drying unit, which is used to blow-dry the anti-rust oil on the metal parts,

   The cleaning liquid spraying unit, the ultrasonic cleaning unit, the anti-rust liquid spraying unit, the high-temperature drying unit, the anti-rust spraying unit, and the blow-drying unit are sequentially in the traveling direction of the conveyor belt Settings.
3. The metal parts cleaning device according to claim 2, characterized in that:

   Wherein, the cleaning liquid spraying unit includes at least two cleaning liquid spraying units, and at least two of the cleaning liquid spraying units are respectively disposed above and below the conveyor belt,

   The cleaning liquid spray unit has at least one cleaning liquid spray head,

   When the conveyor belt carrying the metal parts passes by the vicinity of the cleaning liquid spraying part, the nozzles of all the cleaning liquid spray heads are vertically oriented toward the metal parts.
4. The metal parts cleaning device according to claim 2, characterized in that:

   Wherein, the anti-rust liquid spraying part includes at least two anti-rust liquid spraying units, and at least two of the anti-rust liquid spraying units are respectively disposed above and below the conveyor belt,

   The anti-rust liquid spray unit has at least one anti-rust liquid spray head,

   When the conveyor belt carrying the metal parts passes near the rust prevention liquid spraying portion, the nozzles of all the rust prevention liquid spray heads are oriented vertically toward the metal parts.
5. The metal parts cleaning device according to claim 2, characterized in that:

   Wherein, the high-temperature drying part has an accommodating space, and the accommodating space communicates with the outside through a gas inlet and a gas outlet,

   The accommodating space is used to accommodate the conveyor belt,

   The gas inlet is used to introduce high-temperature gas from the outside. When the conveyor belt carrying the metal parts passes through the accommodating space, the high-temperature gas dries the anti-rust liquid on the metal parts ,

   The gas discharge port is used to discharge the humid gas in the accommodating space to the outside, thereby keeping the accommodating space dry.
6. The device for cleaning metal parts according to claim 5, further comprising:

   Oil-gas separator and drying pressure pump,

   The oil-gas separator is located outside the high-temperature drying part and communicates with the accommodating space via the gas discharge port, and is used to separate oil and gas from the humid air discharged from the accommodating space, thereby generating separated dry gas ,

   The drying pressure pump is located outside the high-temperature drying part and communicates with the accommodating space through the gas inlet and outlet, and communicates with the oil-gas separator for adding the separated drying gas After pressing, the separated dry gas is passed into the accommodating space through the gas inlet.
7. The metal parts cleaning device according to claim 2, characterized in that:

   Wherein, the anti-rust spraying part includes at least two anti-rust spray head units, at least two of the anti-rust spray head units are respectively disposed above and below the conveyor belt,

   The anti-rust spray head unit has at least one anti-rust spray head,

   When the conveyor belt carrying the metal parts passes near the rust-proof spraying part, the nozzles of all the rust-proof spray heads are oriented vertically toward the metal parts.
8. The metal parts cleaning device according to claim 2, characterized in that:

   Wherein, the blow-drying unit includes a blow-drying fan,

   When the conveyor belt carrying the metal parts passes near the blow-drying part, the blower blower is located above the metal parts, and the air outlet faces the metal parts.
9. The metal parts cleaning device according to claim 1 or 2, wherein:

   Wherein, the conveyor belt is a mesh conveyor belt made of stainless steel wire.
10. The metal parts cleaning device according to claim 1 or 2, wherein:

    Wherein, the conveying speed of the conveyor belt is 0.008-0.02m/s.
11. The metal parts cleaning device according to claim 1 or 2, wherein:

    Wherein, the pressure of the cleaning solution and the anti-rust solution are both 0.5-0.8 MPa.
12. The metal parts cleaning device according to claim 1 or 2, wherein:

    Wherein, the temperature of the ultrasonic cleaning liquid is 50-80 degrees.
13. The metal parts cleaning device according to claim 1 or 2, wherein:

    Wherein, the cleaning liquid is prepared by 1:2.5-1:3 of cleaning agent and water, and the anti-rust liquid is prepared by 1:2.5-1:3 of anti-rust oil and water.
14. A metal parts cleaning system, characterized in that it includes:

    Metal parts cleaning device;

    A cleaning management device is in communication with the control module for managing and controlling the metal parts cleaning device, and includes an information recognition unit, an operation information generation unit, a management storage unit, and a management-side communication unit,

    Wherein, the metal parts cleaning device is the metal parts cleaning device according to any one of claims 2 to 8,

    The metal parts cleaning device further includes a work order reading part, a product input part, and a cleaning side communication part,

    The work order reading part is used to read the part identification number and the work order number in the work order input by the operator,

    The cleaning-side communication unit is used to transmit the part identification number and the work order number to the cleaning management device,

    The management storage unit stores at least the work order number and corresponding scheduled processing information of the metal part, the predetermined processing information including cleaning request information and quantity information,

    The information recognition unit is used for recognizing and acquiring cleaning request information and quantity information corresponding to the work order number from the management storage unit according to the work order number,

    The product input part is used to input the metal parts to be cleaned according to the quantity information, that is, display the quantity information, so that the operator adds the to-be-cleaned to the conveyor belt according to the quantity information The metal parts,

    The operation information generating unit is configured to generate corresponding cleaning process information according to the cleaning request information,

    The management-side communication unit is used to transmit the cleaning process information and the quantity information to the control module,

    The cleaning part drives the metal parts cleaning device to clean the metal parts in a predetermined cleaning process according to the cleaning process information.
15. The metal parts cleaning system according to claim 14, characterized in that:

    Wherein, the work instruction includes graphic code information and text information, the text information includes the code, quantity and processing technology of the metal parts,

    The graphic code information is two-dimensional code information or bar code information.
16. The metal parts cleaning system according to claim 14, characterized in that:

    Wherein, the cleaning process information includes ultrasonic information, temperature information and nozzle pressure information in the metal parts cleaning device.
17. A metal parts cleaning method, which is applied to the metal parts cleaning system according to claims 14 to 16, characterized in that it includes the following steps:

    Step S1: placing the metal part at the beginning of the conveyor belt;

    Step S2: the metal parts are 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 sprayed with anti-rust liquid on the anti-rust liquid spraying part to obtain preliminary anti-rust parts;

    Step S5: the preliminary anti-rust parts are dried in the high-temperature drying part to obtain dried parts;

    Step S6: the dry parts are sprayed with anti-rust oil on the anti-rust spraying part to obtain anti-rust finished parts;

    Step S7: The rust-proof completed part is blow-dried in the blow-drying part to obtain a final part.

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