CN111139344B - Alternative fixture type metal surface treatment system - Google Patents
Alternative fixture type metal surface treatment system Download PDFInfo
- Publication number
- CN111139344B CN111139344B CN202010110000.2A CN202010110000A CN111139344B CN 111139344 B CN111139344 B CN 111139344B CN 202010110000 A CN202010110000 A CN 202010110000A CN 111139344 B CN111139344 B CN 111139344B
- Authority
- CN
- China
- Prior art keywords
- camera
- pipe
- fixedly connected
- air
- wall
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses an alternate clamp type metal surface treatment system, which comprises a surface cleaning device and a surface heat treatment device, wherein a metal plate is subjected to surface dust removal cleaning through the surface cleaning device, then is coated with paint, and then is conveyed into the surface heat treatment device by an operator for surface heat treatment; the brush box comprises a main brush box and an auxiliary brush box, wherein the front end of the main brush box is provided with an opening, the upper side wall and the lower side wall of the main brush box are fixedly connected with a plurality of flexible brush wires, the upper walls of the main brush box and the auxiliary brush box are fixedly connected with a pneumatic cylinder output rod through a connecting column, and the pneumatic cylinder is fixedly connected onto a vertical plate.
Description
Technical Field
The invention relates to the field of intelligent manufacturing and processing, in particular to an alternative clamp type metal surface treatment system.
Background
In the metal surface treatment, for some metals which are inconvenient to be directly exposed in air for heat treatment at high temperature, the surface is generally cleaned by removing dust at normal temperature, then the coating is carried out, and then the heat treatment is carried out. Current metal surface cleaning device all adopts splint to press from both sides tightly earlier basically, then utilizes flexible brush to carry out automatic surface cleaning, and the metal surface of being pressed from both sides tight department by the splint needs to carry out artifical manual clearance alone, and the labour is extravagant relatively, is unfavorable for automated processing upgrading.
In the heat treatment of metal surfaces, convection heating is a common treatment method. To the metal that is not convenient for directly expose in the air under high temperature and carry out heat treatment, need at metal surface coating dope layer, just can carry out air convection heat treatment, consequently, need effectively monitor the dope layer among the heat treatment process, prevent that the dope layer drops and leads to the metal directly to expose and cause the decarbonization scheduling problem in the heat treatment. The existing paint falling monitoring means is mainly a direct image method, namely, a camera is used for directly obtaining an image of a metal surface, the color difference of paint on metal is used, and the falling condition of the paint is contrasted and analyzed through a computer.
The inventor finds that because the coating layer in the heat treatment process is generally thick, the process that a part of the coating falls off until the metal is exposed is generally a slower process in the heat treatment temperature change process, and if the coating just begins to fall off, the exposure of the metal surface can be effectively avoided, and the rejection rate is reduced. Under the premise that the air pressure is basically unchanged, the coating falls off mainly for the following reasons: 1. unqualified spraying process or unqualified coating types, the coating particles fall off due to the decrease of the adhesive property along with the change of temperature, and workers can only be informed to carry out treatment by strengthening the spraying process or replacing the coating at this time; 2. the moisture content in the air is too high, and the paint is corroded by the moisture to be aggravated and falls off along with the rise of the temperature, and the situation is divided into two situations, namely the moisture content in the ambient air is originally high, and then the active carbon is generally added for drying; another is that in heat treatment plants equipped with steam generators (generally used for the surface oxidation of steel), the isolating butterfly valve of the steam supply pipe of the steam generator is not closed tightly, causing the entrainment of the generator gas containing higher moisture during the air flow, which requires the isolation of the related pipes or the manual tightening of the isolating butterfly valve.
The applicant has separately filed an invention patent application on the same day for protection with respect to the surface heat treatment apparatus of the present invention, and the present application has an integrated treatment system as a main protection body.
Disclosure of Invention
In view of the above problems, the present invention provides a metal surface heat treatment apparatus and a metal surface heat treatment method having a self-diagnostic function.
The purpose of the invention is realized by adopting the following technical scheme:
an alternate clamp type metal surface treatment system comprises a surface cleaning device and a surface heat treatment device, wherein a metal plate is subjected to surface dust removal cleaning through the surface cleaning device, then is coated with a coating, and then is conveyed to the surface heat treatment device by an operator for surface heat treatment; the upper walls of the main brush box and the auxiliary brush box are fixedly connected with a pneumatic cylinder output rod through a connecting column, and the pneumatic cylinder is fixedly connected on a vertical plate; the surface heat treatment apparatus includes:
the variable frequency fan is used for providing air circulation power and maintaining the constant air pressure received by the metal through variable frequency;
an air heater for changing a temperature of the circulating air;
the indirect image detection assembly captures coating particles carried in the air after heat exchange with the metal surface by using the glass fiber cotton, and carries out image recognition on the coating of the glass fiber cotton so as to judge whether the coating falls off on the metal surface, and the assembly adopts a split structure for reducing air resistance;
the camera standard calibration component covers a standard plate coated with a standard pattern on a camera area of the camera when the indirect image detection component judges that the paint falls off, and judges that the camera is abnormal and enters the next detection step if the camera correctly identifies the standard pattern, otherwise, the camera is abnormal and sends an alarm I;
the active carbon propelling component takes circulating air as power, after the camera standard checking component is confirmed to be abnormal, the active carbon is pushed into the air inlet main pipe, after the active carbon is pushed, if the coating area detected by the indirect image detection component is still increased, the spraying process is judged to be unqualified or the coating type is not qualified, an alarm II is sent, and if the coating area detected by the indirect image detection component is stopped increasing, the next detection step is carried out;
the steam pipe isolation assembly takes circulating air as power, after the activated carbon is pushed, if the coating area detected by the indirect image detection assembly stops increasing, the sealing block is tightly pressed in the groove of the contact disc to isolate the steam pipe, and the activated carbon is retreated, after the activated carbon is retreated, if the coating area detected by the indirect image detection assembly does not increase again, the steam pipe is judged to be not tightly isolated, an alarm is sent out, if the coating area detected by the indirect image detection assembly increases again, the water content of the ambient air is judged to be too large, an alarm is sent out, and the activated carbon is pushed in.
The invention has the beneficial effects that: 1. the surface cleaning device with the alternative fixture is developed, the clamped part of the metal plate can be conveniently cleaned, the metal surface cleaning area is increased, the mechanical automation is high, and the trouble of manual cleaning is avoided;
2. the heat treatment device adopts an indirect image judgment mode, can quickly find the coating when the coating just begins to fall off, overcomes the defect that the alarm can be sent out only when metal is exposed in the air in a direct image method, strives for time for fault treatment, and reduces the rejection rate of metal plates;
3. the split type first catching box and the split type second catching box are adopted, so that the air resistance of the glass fiber cotton to the circulating channel is reduced on the premise of ensuring the comprehensiveness of the caught coating particles, and the energy consumption of the variable frequency fan is reduced;
4. the method has the advantages that the reasons for coating falling are eliminated one by adopting a multi-step method, the self-diagnosis function is very strong, the workers can conveniently perform targeted operation according to the alarm types, the trouble that the reasons need to be eliminated one by one manually is avoided, the working efficiency is improved, and the automation degree is greatly improved;
5. this heat treatment device only detects when leading to the coating to drop because ambient air moisture content height itself is high, just need to drop into the active carbon operation all the time, other condition all need not drop into the active carbon, the consumption rate and the change frequency of active carbon have been reduced, the operation cost of consumption has been reduced, the action that the active carbon impeld subassembly and steam pipe isolation assembly simultaneously all adopts the air cycle pressure integration, the trouble of addding the subassembly power supply alone has been avoided, be favorable to reducing the complexity of investment cost and system.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a block diagram of a surface cleaning apparatus;
FIG. 2 is an external view of the surface heat treatment apparatus;
FIG. 3 is an internal view of the surface heat treatment apparatus;
FIG. 4 is an isometric view of a stent;
FIG. 5 is a partially enlarged view of the relevant components of the first capture cartridge;
FIG. 6 is an isometric view of a first capture box;
FIG. 7 is an isometric view of a standard plate related component;
FIG. 8 is a partially enlarged view of the relevant components of the second capturing box;
FIG. 9 is an isometric view of a second capture box;
FIG. 10 is an isometric view of an activated carbon propulsion assembly;
FIG. 11 is an isometric view of the seal block and associated components of the contact tray;
FIG. 12 is a view of a slide channel;
fig. 13 is a schematic view of a total monitoring image.
Detailed Description
The invention is further described with reference to the following examples.
Referring to fig. 1, an alternate clamp type metal surface treatment system includes a surface cleaning device and a surface heat treatment device, wherein a metal plate 25 is subjected to surface dust removal cleaning by the surface cleaning device, then is subjected to coating, and then is sent to the surface heat treatment device by an operator for surface heat treatment, the surface cleaning device includes clamp plates 100 respectively arranged at two sides of the metal plate 25, each clamp plate 100 is fixedly connected with a hydraulic cylinder output rod 101, the hydraulic cylinder 102 is fixedly connected with a motor output shaft 104 by an L-shaped rod 103, and a pressing plate 105 is fixedly connected with a side wall of the L-shaped rod 103. The brush box comprises a main brush box 106 and an auxiliary brush box 107, wherein the front ends of the main brush box 106 and the auxiliary brush box 107 are opened, the upper side wall and the lower side wall of the main brush box 106 and the auxiliary brush box 107 are fixedly connected with a plurality of flexible brush wires 108, the upper walls of the main brush box 106 and the auxiliary brush box 107 are fixedly connected with a pneumatic cylinder output rod 110 through a connecting column 109, and a pneumatic cylinder 111 is fixedly connected on a vertical plate 112.
As a further preferred scheme, the motor 113 is fixed on the ground by bolts, the vertical plate 112 is welded on the ground, the height of the metal plate 25 is between the upper wall and the lower wall of the main brush box 106, and the height of the main brush box 106 is the same as that of the auxiliary brush box 107.
When the surface cleaning device works, a worker places the metal plate 25 at the position shown in fig. 1, the left pressing plate 105 is positioned below the metal plate 25, then drives the left hydraulic cylinder 102 to press the clamping plate 100 to clamp the metal plate 25, then drives the pneumatic cylinder 111 of the main brush box 106 to extend the pneumatic cylinder output rod 110 forward, drives the main brush box 106 to extend, the flexible brush wires 108 of the main brush box 106 perform surface cleaning on the metal plate 25 at the right end of the left clamping plate 100, repeatedly pushes the metal plate forward and backward in a straight line for multiple times, drives the right motor 113 to rotate the motor output shaft 104 inward 180 degrees, makes the right pressing plate 105 positioned below the metal plate 25, drives the right hydraulic cylinder 102 to clamp the metal plate 100 to clamp the metal plate 25, drives the left clamping plate 100 upward to loosen the left clamping plate 100, then drives the left motor 113 to rotate the motor output shaft 104 outward 180 degrees, the pneumatic cylinder 111 of the auxiliary brush box 107 is driven to enable the pneumatic cylinder output rod 110 to extend forwards, the auxiliary brush box 107 is driven to extend out, the flexible brush wires 108 of the auxiliary brush box 107 carry out surface cleaning on the metal plate portion originally shielded by the left side clamping plate 100, and the cleaning is carried out by repeatedly pushing the metal plate portion forwards and backwards in a straight line for multiple times.
Referring to fig. 2-13, a surface heat treatment apparatus includes:
the variable frequency fan 1 is used for providing air circulation power and maintaining the constant air pressure received by metal through variable frequency;
an air heater 2 for changing the temperature of the circulating air;
the indirect image detection assembly captures coating particles carried in the air after heat exchange with the metal surface by using the glass fiber cotton 3, and carries out image recognition on the coating of the glass fiber cotton 3 to judge whether the coating falls off on the metal surface, and the assembly adopts a split structure for reducing air resistance;
the camera standard calibration component covers the standard plate 5 coated with the standard pattern 4 on the camera shooting area of the camera when the indirect image detection component judges that the paint falls off, if the camera correctly identifies the standard pattern 4, the camera is judged to be abnormal and enters the next detection step, otherwise, the camera is judged to be abnormal, and a first alarm is sent;
the active carbon propulsion assembly takes circulating air as power, after the camera standard checking assembly is confirmed to be abnormal, the active carbon 6 is pushed into the air inlet main pipe, after the active carbon 6 is pushed, if the coating area detected by the indirect image detection assembly is still increased, the spraying process is judged to be unqualified or the coating type is not qualified, an alarm II is sent, and if the coating area detected by the indirect image detection assembly is stopped increasing, the next detection step is carried out;
the steam pipe isolation assembly takes circulating air as power, after the activated carbon 6 is pushed, if the coating area detected by the indirect image detection assembly stops increasing, the sealing block 7 is tightly pressed in the groove 9 of the contact disc 8 to isolate the steam pipe 10, the activated carbon 6 is retreated, after the activated carbon 6 is retreated, if the coating area detected by the indirect image detection assembly does not increase again, the steam pipe 10 is judged to be not tightly isolated, a third alarm is sent, if the coating area detected by the indirect image detection assembly increases again, the water content of the ambient air is judged to be too large, a fourth alarm is sent, and the activated carbon 6 is pushed.
The indirect image detection assembly comprises a shell 11, wherein the upper end of the shell 11 is communicated with an air inlet main pipe 12, the lower end of the shell 11 is communicated with an air outlet pipe 13, a support 14 is fixedly connected to the bottom wall of the shell 11, a metal plate 25 is placed on the support 14, a first capturing box 15 is fixedly connected to the inner wall of the air outlet pipe 13, first placing grooves 16 are formed in two sides of the first capturing box 15, glass fiber cotton 3 is placed in the first placing grooves 16, and rectangular air vents 17 are formed in the middle of the first capturing box 15. The inner wall of the air outlet pipe 13 below the first capturing box 15 is fixedly connected with a second capturing box 19 through at least two support rods 18, a second placing groove 20 is formed in the second capturing box 19, the glass fiber cotton 3 is arranged in the second placing groove 20, and the width of the second capturing box 19 is equal to the distance between the two first placing grooves 16. The first camera 21 is fixed on the outlet pipe wall body on the two sides above the first capturing box 15, the second camera 22 is fixed on the outlet pipe wall body above the first capturing box 19, the first camera 21 is used for recording images of the two first placing grooves 16, the second camera 22 is used for recording images of the second placing groove 20, and the first placing groove 16 and the second placing groove 20 form a total monitoring image (the first camera and the second camera both adopt wide-angle cameras, and the repeated image areas of the two first cameras are directly spliced or taken one of the two repeated image areas, and the total monitoring image is shown in fig. 13). The glass fiber cotton 3 is pure white, the coating adopts red or blue, so that the controller can conveniently and accurately distinguish, the quantity of the coating is identified by adopting an area method, namely, the general increase and decrease condition of the coating is judged according to the quantity of the area, and because the algorithm belongs to a simpler conventional algorithm, the specific code of the algorithm is not detailed in the embodiment.
A pressure sensor 23 is arranged on the air inlet main pipe 12, the frequency conversion fan 1 feeds back and adjusts the frequency according to the numerical value of the pressure sensor 23, and a temperature sensor 24 is arranged on the bottom wall of the shell 11.
The air heater 2 is electrically heated, the steam pipe 10 is communicated with the steam generator 26, the steam generator 26 is internally provided with a water storage tank (the electric heating and the steam generator are both commercially available and are not described in detail in the embodiment), and the shell 11 is supported by a plurality of supporting columns 27.
Camera standard check-up subassembly includes standard plate 5, every first camera 21 and second camera 22 all dispose a standard plate 5, place the electric pole groove 28 of outlet duct lateral wall in every standard plate 5 in, the upper end of standard plate 5 and electric telescopic handle's output rod 29 rigid coupling, electric telescopic handle's casing 30 rigid coupling is on the roof in electric pole groove 28, the below rigid coupling in electric pole groove 28 has high temperature resistant toughened glass 31, toughened glass 31 embeds there is the cavity groove 32 that supplies standard plate 5 to insert, the outside coating of standard plate 5 has standard pattern 4 (standard pattern is letter A in this embodiment, letter A's colour is unanimous with the coating colour as far as possible), first camera 21 and second camera 22 have decurrent angle of depression, it is fixed in on the wall body through the bolt.
The activated carbon propulsion assembly comprises honeycomb activated carbon 6 placed on a frame plate 33, a plurality of vent holes 34 are formed in the frame plate 33, a side plate 35 is fixedly connected to the left side of the frame plate 34, the side plate 35 is fixedly connected with a piston 37 through a connecting rod 36, the piston 37 is fixedly connected with the left wall of a containing shell 39 through a first spring 38, a sealing rubber block 40 is fixedly connected to the right side of the frame plate 34, and the sealing rubber block 40 is clamped in a clamping groove 41 of the air inlet main pipe 12. The left wall of the accommodating shell 39 is communicated with a first power pipe 42, the inlet of the first power pipe 42 is communicated with the air inlet main pipe 12, the first power pipe 42 is further communicated with a first pressure relief pipe 43, and the first power pipe 42 and the first pressure relief pipe 43 are respectively provided with a first power valve 44 and a first pressure relief valve 45.
The steam pipe isolation assembly is integrally positioned behind an electric butterfly valve 46 of the steam pipe 10 and comprises a sealing block 7 and a contact disc 8, the sealing block 8 is fixedly connected with an annular piston 48 through sliding rods 47 on two sides, the annular piston 48 is positioned in an annular shell 49, the annular piston 48 is fixedly connected with the right wall of the annular shell 49 through at least two second springs 50, the right wall of the annular shell 49 is communicated with an air inlet main pipe 12 through two second power pipes 51, each second power pipe 51 is communicated with a second pressure relief pipe 52, the second power pipe 51 and the second pressure relief pipe 52 are respectively provided with a second power valve 53 and a second pressure relief valve 54, and the side wall of the steam pipe 10 is provided with a sliding groove 55 for the sliding rod 47 to pass through and slide. The contact disc 8 is fixedly connected to the inner wall of the steam pipe 10, the contact disc 8 is provided with a steam through hole 56, the steam through hole 56 is communicated with the groove 9 on the right side, and the groove 9 is used for clamping the sealing block 7.
Check valves are arranged on the first power valve 45 and the second power valve 54, and a hinged door 58 is arranged on the front face of the shell 11.
A control panel 59 is arranged on the side wall of the housing 11, and the control panel 59 receives and processes images or signals of the first camera 21, the second camera 22, the pressure sensor 23 and the temperature sensor 24, and controls the first power valve 44, the second power valve 53, the first pressure release valve 45, the second pressure release valve 54, the electric telescopic rod and the variable frequency fan 1 to operate.
The working principle is as follows: opening the hinged door 58, placing the metal plate 25 on the bracket 14, closing the hinged door 58, starting the variable frequency fan 1 and the air heater 2 to heat up, continuously identifying the monitoring images collected by the first camera 21 and the second camera 22 by a controller arranged in the control panel 59 in the process, judging that the coating falls off if the coating is captured by the glass fiber cotton 3 and the continuous increase time exceeds a set value, sending a coating falling alarm, then controlling the output rod 29 of the electric telescopic rod to move downwards by the control panel 59, extending the standard plate 5 into the hollow groove 32 to shield each of the first camera 21 and the second camera 22, judging that the camera is not abnormal if the control panel 59 can accurately identify the standard pattern 4 from the image, and sending an abnormal alarm corresponding to the camera on the control panel 59, and recording the abnormal alarm as alarm I (alarm I, alarm II, III), Alarm, etc. here, for convenience of distinction only, the control panel can directly display the related alarm content, and the control panel 58 has the sound-light alarm function);
after judging that the camera is abnormal, controlling the first power valve 44 to be opened, pushing the piston 37 to move right by air pressure, driving the active carbon 6 to extend into the air inlet main pipe 10, drying the circulating air, if the control panel 59 detects that the area of the coating is still increased, and proving that the falling of the coating is unrelated to the water content, judging that the spraying process is unqualified or the type of the coating is unqualified, and sending an alarm II; if the detected coating area stops increasing, controlling a second power valve 53 to be opened, pushing an annular piston 48 to move left by air pressure to drive a sealing block 7 to be clamped into the groove 9, isolating the steam pipeline 10, closing a first power valve 44, opening a first pressure release valve 45 to release pressure, resetting the activated carbon 6 to the left under the restoring force of a first spring 38 and withdrawing, and if the detected coating area stops increasing within a set time length, judging that an electric butterfly valve 46 is not tight, and giving an alarm III; if the detected paint area continues to increase, the water content of the ambient air is judged to be too large, an alarm is given, the activated carbon 6 is pushed into the steam main pipe 10 again, the second power valve 53 is closed, the second pressure release valve 54 is opened, and the sealing block 7 returns to the right under the restoring force of the second spring 50. The staff decides the specific treatment method according to the specific alarm content and the heat treatment process.
Has the advantages that: 1. the surface cleaning device with the alternative fixture is developed, the clamped part of the metal plate can be conveniently cleaned, the metal surface cleaning area is increased, the mechanical automation is high, and the trouble of manual cleaning is avoided;
2. the heat treatment device adopts an indirect image judgment mode, can quickly find the coating when the coating just begins to fall off, overcomes the defect that the alarm can be sent out only when metal is exposed in the air in a direct image method, strives for time for fault treatment, and reduces the rejection rate of metal plates;
3. the split type first catching box and the split type second catching box are adopted, so that the air resistance to a circulating channel is reduced on the premise of ensuring the comprehensiveness of the caught coating particles, and the energy consumption of a variable frequency fan is reduced;
4. the method has the advantages that the reasons for coating falling are eliminated one by adopting a multi-step method, the self-diagnosis function is very strong, the workers can conveniently perform targeted operation according to the alarm types, the trouble that the reasons need to be eliminated one by one manually is avoided, the working efficiency is improved, and the automation degree is greatly improved;
5. this heat treatment device only detects when leading to the coating to drop because ambient air moisture content height itself is high, just need to drop into the active carbon operation all the time, other condition all need not drop into the active carbon, the consumption rate and the change frequency of active carbon have been reduced, the operation cost of consumption has been reduced, the action that the active carbon impeld subassembly and steam pipe isolation assembly simultaneously all adopts the air cycle pressure integration, the trouble of addding the subassembly power supply alone has been avoided, be favorable to reducing the complexity of investment cost and system.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. An alternate clamp type metal surface treatment system is characterized by comprising a surface cleaning device and a surface heat treatment device, wherein a metal plate is subjected to surface dust removal cleaning through the surface cleaning device, then is subjected to coating, and then is conveyed to the surface heat treatment device by an operator for surface heat treatment; the upper walls of the main brush box and the auxiliary brush box are fixedly connected with a pneumatic cylinder output rod through a connecting column, and the pneumatic cylinder is fixedly connected on a vertical plate; the surface heat treatment apparatus includes:
the variable frequency fan is used for providing air circulation power and maintaining the constant air pressure received by the metal through variable frequency;
an air heater for changing a temperature of the circulating air;
the indirect image detection assembly captures coating particles carried in the air after heat exchange with the metal surface by using the glass fiber cotton, and carries out image recognition on the coating of the glass fiber cotton so as to judge whether the coating falls off on the metal surface, and the assembly adopts a split structure for reducing air resistance;
the camera standard calibration component covers a standard plate coated with a standard pattern on a camera area of the camera when the indirect image detection component judges that the paint falls off, and judges that the camera is abnormal and enters the next detection step if the camera correctly identifies the standard pattern, otherwise, the camera is abnormal and sends an alarm I;
the active carbon propelling component takes circulating air as power, after the camera standard checking component is confirmed to be abnormal, the active carbon is pushed into the air inlet main pipe, after the active carbon is pushed, if the coating area detected by the indirect image detection component is still increased, the spraying process is judged to be unqualified or the coating type is not qualified, an alarm II is sent, and if the coating area detected by the indirect image detection component is stopped increasing, the next detection step is carried out;
the steam pipe isolation assembly takes circulating air as power, after the activated carbon is pushed, if the coating area detected by the indirect image detection assembly stops increasing, the sealing block is tightly pressed in the groove of the contact disc to isolate the steam pipe, and the activated carbon is retreated, after the activated carbon is retreated, if the coating area detected by the indirect image detection assembly does not increase again, the steam pipe is judged to be not tightly isolated, an alarm is sent out, if the coating area detected by the indirect image detection assembly increases again, the water content of the ambient air is judged to be too large, an alarm is sent out, and the activated carbon is pushed in.
2. The alternating jig type metal surface treatment system according to claim 1, wherein the motor is fixed to the ground by bolts, the vertical plate is welded to the ground, the height of the metal plate is located between the upper wall and the lower wall of the main brush box, and the height of the main brush box is the same as the height of the sub brush box.
3. The alternating jig type metal surface treatment system according to claim 2, wherein the indirect image detection assembly comprises a housing, the upper end of the housing is communicated with the air inlet header pipe, the lower end of the housing is communicated with the air outlet pipe, a bracket is fixedly connected to the bottom wall of the housing, the metal plate is placed on the bracket, a first capturing box is fixedly connected to the inner wall of the air outlet pipe, first placing grooves are formed in two sides of the first capturing box, glass fiber cotton is placed in the first placing grooves, and a rectangular vent hole is formed in the middle of the first capturing box; a second capturing box is fixedly connected to the inner wall of the air outlet pipe below the first capturing box through at least two supporting rods, a second placing groove is formed in the second capturing box, glass fiber cotton is arranged in the second placing groove, and the width of the second capturing box is equal to the distance between the two first placing grooves; the first camera is fixed with respectively to the both sides outlet duct wall body of first seizure box top, and the outlet duct wall body of first seizure box top is fixed with the second camera, and first camera is used for the image of two first standing grooves of record, and the second camera is used for the image of record second standing groove, and first standing groove and second standing groove constitute total monitoring image.
4. The alternating clamp type metal surface treatment system according to claim 3, wherein the air inlet main pipe is provided with a pressure sensor, the variable frequency fan adjusts the frequency according to the numerical feedback of the pressure sensor, and the bottom wall of the shell is provided with a temperature sensor.
5. The alternating clamp metal surface treatment system of claim 4, wherein the air heater is electrically heated, the steam tube is in communication with a steam generator, the steam generator has a water storage tank therein, and the housing is supported by a plurality of support posts.
6. The alternating jig type metal surface treatment system according to claim 5, wherein the camera calibration assembly comprises standard plates, each of the first camera and the second camera is provided with one standard plate, each standard plate is arranged in a motor rod groove in the side wall of the outlet pipe, the upper end of each standard plate is fixedly connected with an output rod of a motor telescopic rod, a shell of the motor telescopic rod is fixedly connected to the top wall of the motor rod groove, high-temperature-resistant tempered glass is fixedly connected to the lower portion of the motor rod groove, a hollow groove for inserting the standard plate is formed in the tempered glass, a standard pattern is coated on the outer side of each standard plate, and the first camera and the second camera have downward depression angles.
7. The alternating jig type metal surface treatment system according to claim 6, wherein the activated carbon propulsion assembly comprises honeycomb activated carbon placed on a frame plate, a plurality of vent holes are formed in the frame plate, a side plate is fixedly connected to the left side of the frame plate, the side plate is fixedly connected to a piston through a connecting rod, the piston is fixedly connected to the left wall of the accommodating shell through a first spring, a sealing rubber block is fixedly connected to the right side of the frame plate, and the sealing rubber block is clamped in a clamping groove of the air inlet main pipe; the left wall of the accommodating shell is communicated with a first power pipe, an inlet of the first power pipe is communicated with an air inlet main pipe, the first power pipe is further communicated with a first pressure relief pipe, and the first power pipe and the first pressure relief pipe are respectively provided with a first power valve and a first pressure relief valve.
8. The alternating clamp type metal surface treatment system according to claim 7, wherein the steam pipe isolation assembly is integrally positioned behind an electric butterfly valve of the steam pipe and comprises a sealing block and a contact disc, the sealing block is fixedly connected with an annular piston through sliding rods on two sides, the annular piston is positioned in an annular shell, the annular piston is fixedly connected with the right wall of the annular shell through at least two second springs, the right wall of the annular shell is communicated with an air inlet main pipe through two second power pipes, each second power pipe is communicated with a second pressure relief pipe, the second power pipe and the second pressure relief pipe are respectively provided with a second power valve and a second pressure relief valve, and the side wall of the steam pipe is provided with a sliding groove for the sliding rod to pass through and slide; the contact disc is fixedly connected to the inner wall of the steam pipe, a steam through hole is formed in the contact disc and communicated with the groove on the right side, and the groove is used for clamping the sealing block.
9. The alternating clamp type metal surface treatment system according to claim 8, wherein the first power valve and the second power valve are provided with check valves, and the front surface of the shell is provided with a hinged door; the side wall of the shell is provided with a control panel, the control panel receives and processes images or signals of the first camera, the second camera, the pressure sensor and the temperature sensor, and controls the first power valve, the second power valve, the first pressure release valve, the second pressure release valve, the electric telescopic rod and the variable frequency fan to act simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010110000.2A CN111139344B (en) | 2020-02-23 | 2020-02-23 | Alternative fixture type metal surface treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010110000.2A CN111139344B (en) | 2020-02-23 | 2020-02-23 | Alternative fixture type metal surface treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111139344A CN111139344A (en) | 2020-05-12 |
| CN111139344B true CN111139344B (en) | 2020-09-29 |
Family
ID=70527843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010110000.2A Active CN111139344B (en) | 2020-02-23 | 2020-02-23 | Alternative fixture type metal surface treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111139344B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119144808A (en) * | 2024-09-29 | 2024-12-17 | 江苏丰东热技术有限公司 | A tool for surface heat treatment of a shift guide block |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191404744A (en) * | 1914-02-24 | 1914-08-20 | William Player | Improvements in or relating to the Cleaning and other Treatment of Sheet or Strip Metal. |
| WO2008131598A1 (en) * | 2007-04-29 | 2008-11-06 | Dalian Rino Environment Engineering Science And Technology Co., Ltd | A coating method and equipment for protecting steel billets from oxidating |
| CN101074455A (en) * | 2007-06-21 | 2007-11-21 | 上海交通大学 | Production of fast-drying water self-stripping metal heat treatment protecting coating |
| CN101724737B (en) * | 2009-12-25 | 2011-12-21 | 机械科学研究总院先进制造技术研究中心 | Steel plate hot forming method based on anti-oxidation coating and production line for implementing same |
| CN205463285U (en) * | 2016-01-20 | 2016-08-17 | 姜春华 | Dirty clearing device of steel sheet surface oil |
| CN206630558U (en) * | 2016-09-08 | 2017-11-14 | 国家电网公司 | Clearing apparatus for color steel wall |
| CN207223658U (en) * | 2017-09-22 | 2018-04-13 | 徐美琴 | A kind of derusting device of iron plate |
| CN209551230U (en) * | 2019-02-01 | 2019-10-29 | 吉林信诚路用装备集团有限公司 | A kind of metal surface processing clamping device removed with clast |
| CN110775207B (en) * | 2019-12-03 | 2025-01-07 | 浙江海洋大学 | Marine equipment pile cleaning ship |
-
2020
- 2020-02-23 CN CN202010110000.2A patent/CN111139344B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111139344A (en) | 2020-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111139344B (en) | Alternative fixture type metal surface treatment system | |
| CN111992534B (en) | Water spray cleaning device of power transformer | |
| CN111286590B (en) | Metal surface heat treatment device with self-diagnosis function and treatment method | |
| CN221280711U (en) | Online multiparameter water quality detection device | |
| CN118224700A (en) | Fan with air purification function and use method thereof | |
| CN219867325U (en) | Monitoring assembly and monitoring equipment | |
| CN113021416A (en) | Industrial robot that flexibility ratio is high | |
| CN217559803U (en) | Device for improving deoxidizing efficiency of steam turbine deaerator of thermal power plant | |
| CN213560725U (en) | Welding robot | |
| CN215001970U (en) | Multifunctional dehumidifying device with heat pump | |
| CN211701737U (en) | Cooling system for traction motor of loader | |
| CN115003129A (en) | Server cooling machine room and maintenance system thereof | |
| CN118816963B (en) | An intelligent environmental monitoring system based on wireless data transmission platform | |
| CN218690838U (en) | Detection system for atomizing device | |
| CN209116458U (en) | A kind of energy-saving temperature-regulating dehumidifier | |
| CN117548391B (en) | Automatic butyl rubber scraping and glue removing device for solar photovoltaic module | |
| CN217642334U (en) | Fresh air cooling system of distribution room | |
| CN115038280B (en) | Gun management and control terminal and safety management and control system thereof | |
| CN221550486U (en) | Carbon neutralization continuous monitoring equipment | |
| CN215062637U (en) | Direct current uniflow new trend clean system | |
| CN218306784U (en) | Dust removal device for boiler production workshop | |
| CN217909250U (en) | Efficient energy-saving device of circulating water system | |
| CN218188572U (en) | High negative pressure dust remover | |
| CN215295301U (en) | Intelligent air conditioner control system based on BIM technology | |
| CN219497155U (en) | Gas monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xiaohui Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200904 Address after: Jiang Lan Jie Dao Fu Qian Lu 321100 Zhejiang city of Jinhua province Lanxi City No. 234-2 Applicant after: Chen Xiaohui Address before: 529600 Sanhu village committee, Chuncheng, Yangchun City, Yangjiang City, Guangdong Province Applicant before: Deng Bohui |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221209 Address after: No.12, Jujin Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: Suzhou tianjingang metal products Co.,Ltd. Address before: No.234-2 Fuqian Road, Lanjiang street, Lanxi City, Jinhua City, Zhejiang Province Patentee before: Chen Xiaohui |