CN115478140A - Container corner fitting heat treatment equipment and process - Google Patents
Container corner fitting heat treatment equipment and process Download PDFInfo
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- CN115478140A CN115478140A CN202211100418.0A CN202211100418A CN115478140A CN 115478140 A CN115478140 A CN 115478140A CN 202211100418 A CN202211100418 A CN 202211100418A CN 115478140 A CN115478140 A CN 115478140A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims description 15
- 230000008569 process Effects 0.000 title claims description 11
- 238000003860 storage Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 45
- 238000003825 pressing Methods 0.000 claims description 23
- 238000005255 carburizing Methods 0.000 claims description 12
- 238000010791 quenching Methods 0.000 claims description 12
- 230000000171 quenching effect Effects 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- 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
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray 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
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
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- 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
- Y02P10/25—Process efficiency
Abstract
The invention discloses heat treatment equipment for container corner fittings, and relates to the technical field of heat treatment of container corner fittings. This container corner fittings equipment for heat treatment, the on-line screen storage device comprises a base, the top fixed mounting of base has the support, the inboard movable mounting of support has the belt roller, the one end fixed mounting of belt roller has the flywheel, the top fixed mounting of base has the support column, the outside of belt roller is provided with the conveying subassembly, the conveying subassembly mainly is used for carrying the corner fittings. This container corner fittings equipment for heat treatment carries and then realizes self-heating through setting up the conveying subassembly mainly used corner fittings, comes to drive the belt roller through the flywheel to drive the conveyer belt and rotate, thereby realize carrying the corner fittings of pegging graft in the middle part of the sleeve, the rethread is good at shape pole and ejector pin and the cooperation of suppressing piece and fixture block and is used, and then can realize batch processing heating corner fittings, thereby improve the production efficiency of corner fittings.
Description
Technical Field
The invention relates to the technical field of heat treatment of container corner fittings, in particular to heat treatment equipment and process of container corner fittings.
Background
At present, along with the development of the transportation industry, the import and export trade volume is increased sharply, when container transportation is carried out in some high latitude areas, due to the reason that the temperature is low, the toughness of steel for manufacturing the corner fittings is greatly reduced at low temperature, brittle failure is easy to occur, and great potential safety hazards exist, so the steel for manufacturing the corner fittings needs to be resistant to low temperature, good low-temperature impact toughness is achieved, meanwhile, enough strength is needed to meet the requirement of the bearing capacity of the container, the strength for reinforcing the corner fittings is the fundamental guarantee for ensuring the transportation stability, when the corner fittings are put into use, the corner fittings need to be subjected to multi-process treatment, and then formed products meeting the transportation requirement are achieved.
Chinese patent CN202110615762.2 discloses a stainless steel bar heat treatment device, including mounting panel, first swinging boom and second swinging boom, the one end of mounting panel is provided with the fluting, the fluting internal rotation is connected with first swinging boom, the mounting panel top is kept away from slotted one side and is fixed with the curb plate, it is connected with the second swinging boom to rotate on the curb plate, the bottom mounting of mounting panel has the motor box, be fixed with the motor through the mount on the lateral wall of motor box, the output shaft of motor passes through the connecting piece and drives first swinging boom and rotate, the surface of output shaft is provided with the helical tooth, transmit power through power transmission mechanism between output shaft and the second swinging boom, power transmission mechanism sets up in the motor box. The heat treatment device drives the first rotating arm and the second rotating arm to rotate through the motor, and realizes the heat treatment of the stainless steel bar with the bent angle by utilizing the first rotating arm and the second rotating arm which are specially designed in the rotating process of the first rotating arm and the second rotating arm.
In order to ensure that the corner fitting has good characteristics in the production and manufacturing processes of the existing corner fitting, the components of the corner fitting material are generally improved, or the heat treatment process of the corner fitting is improved, however, the existing corner fitting heat treatment equipment has some problems to be improved, most of the traditional heating modes adopt fire coal to heat the corner fitting, the environment is polluted, operators easily inhale toxic gas to influence the body health, batch heating and quenching treatment cannot be carried out on the corner fitting, the processing efficiency is low, the automation degree is not high, and the corner fitting cannot be fully cooled when the corner fitting is quenched, so that the quality of a finished corner fitting is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides heat treatment equipment and a process for container corner fittings, which solve the problems that the traditional corner fitting heat treatment equipment has single function and low efficiency and influences the quality of finished corner fittings.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: the container corner fitting heat treatment equipment comprises a base, wherein a support is fixedly arranged at the top of the base, a belt roller is movably arranged on the inner side of the support, a flywheel is fixedly arranged at one end of the belt roller, a support column is fixedly arranged at the top of the base, a conveying assembly is arranged on the outer side of the belt roller, and the conveying assembly is mainly used for conveying corner fittings;
the corner piece quenching device is characterized in that a guide plate is arranged on the outer side of the supporting column, a heating assembly is sleeved on the outer side of the guide plate and mainly used for heating a corner piece, a cooling assembly is fixedly mounted at one end of the guide plate and mainly used for quenching and cooling the heated corner piece so as to improve the quality of the corner piece.
Further, the conveying assembly comprises a conveying belt, a sleeve, a clamping groove and a clamping block, the conveying belt is sleeved on the outer side of the belt roller, the sleeve is fixedly installed on the surface of the conveying belt, the clamping groove is formed in the surface of one end of the sleeve, and the clamping block is fixedly installed on the inner side wall of the clamping groove.
Further, heating element includes protecting crust, electromagnetic heating coil, leads electrical pillar, friction disc, protecting crust fixed mounting is in one side of support column, electromagnetic heating coil fixed mounting is in the inner wall of protecting crust, it fixed mounting is in electromagnetic heating coil's one end to lead electrical pillar, friction disc fixed mounting is on the surface of guide piece board.
Furthermore, the conveying assembly further comprises a pressing block, a spring column, a limiting groove and a fixing seat, the spring column is fixedly installed on the inner bottom wall of the clamping groove, the pressing block is connected to the outer side of the spring column in a sleeved mode, the fixing seat is highly installed on the inner bottom wall of the clamping groove, and the limiting groove is formed in the fixing seat.
Furthermore, the conveying assembly further comprises an I-shaped rod, a positioning spring and an ejector rod, the I-shaped rod is movably mounted on the inner wall of the limiting groove, the positioning spring is fixedly mounted at one end of the I-shaped rod, and the ejector rod is fixedly mounted at the top end of the I-shaped rod.
Furthermore, the ejector rod penetrates through the middle of the pressing block, and a hole matched with the ejector rod in size is formed in the surface of the top of the pressing block.
Further, the cooling subassembly includes tank, inlet tube, cooling bath, tank fixed mounting is in heating component's one end, the surface at the tank is seted up to the cooling bath, inlet tube fixed mounting is at the inner wall of cooling bath.
Further, the cooling assembly further comprises a water guide pipe, a roller and a spraying cavity, the water guide pipe is fixedly installed at one end of the water inlet pipe, the spraying cavity is arranged on the outer side surface of the roller and is communicated with the water inlet pipe, and the water guide pipe is movably installed at the outer side of the water inlet pipe.
Furthermore, the other end of the positioning spring is fixedly installed on the inner top wall of the limiting groove, and the initial state of the positioning spring is in an original length state.
The corner fitting heat treatment process specifically comprises the following steps:
s1, firstly carburizing the corner fitting, wherein the carburizing temperature is 930-940 ℃, the carburizing time is 210-240 min, and air cooling is carried out after carburizing
S2, on the basis of the S1, placing the cooled corner fitting on the surface of a conveying assembly, and then driving the conveying assembly;
s3, quenching the corner fitting on the base of the S2, conveying the corner fitting to a heating assembly, and heating the corner fitting to 900 ℃;
and S4, conveying the heated corner fitting to a cooling assembly on the basis of the step S3, and cooling the corner fitting by cooling liquid to finish quenching.
(III) advantageous effects
The invention has the following beneficial effects:
1. this container corner fittings equipment for heat treatment carries and then realizes self-heating through setting up the conveying subassembly mainly to be used for the corner fittings, drives the belt roller through the flywheel to drive the conveyer belt and rotate, thereby realize carrying the corner fittings of pegging graft in the middle part of the sleeve, the cooperation of rethread worker shape pole and ejector pin and briquetting and fixture block is used, and then can realize batch processing heating corner fittings, thereby improve the production efficiency of corner fittings.
2. This container corner fittings heat treatment facility makes it to energize electromagnetic heating coil through circular telegram leading electrical pillar, makes electromagnetic heating coil be in the running state, because the corner fittings is the metal material, therefore can produce induced electromotive force, because the resistance of metal is very little, produces induced electromotive force and induced-current in the metal, and then can make the corner fittings heated, compares with traditional heating methods, and this heating element is environmental protection more.
3. This container corner fittings equipment for heat treatment, through setting up the roller and spouting the chamber and mainly make the coolant liquid can be evenly diversified spray on the surface of corner fittings and then make it obtain even cooling, and then guaranteed the quality of corner fittings.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic view of a heat treatment apparatus for corner fittings of a container according to the present invention;
FIG. 2 is a schematic view of the conveyor belt of the present invention;
FIG. 3 is a schematic view of an electromagnetic heating coil according to the present invention;
FIG. 4 is a schematic view of the sleeve structure of the present invention;
FIG. 5 is a schematic cross-sectional view of a roll structure according to the present invention;
FIG. 6 is a cross-sectional view of the sleeve structure of the present invention.
In the figure, 1, a base; 2. a support; 3. a belt roller; 4. a flywheel; 5. a conveyor belt; 6. a support pillar; 7. a leader plate; 8. a protective shell; 9. a conductive post; 10. a water storage tank; 11. a water conduit; 12. a cooling tank; 13. a roller; 14. a water inlet pipe; 15. an electromagnetic heating coil; 16. a friction plate; 17. a sleeve; 18. a card slot; 19. a pressing block; 20. a clamping block; 21. a spray chamber; 22. an I-shaped rod; 23. a spring post; 24. a limiting groove; 25. a positioning spring; 26. a top rod; 27. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.
Example 1:
referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a container corner fitting heat treatment device comprises a base 1, wherein a support 2 is fixedly mounted at the top of the base 1, a belt roller 3 is movably mounted on the inner side of the support 2, a flywheel 4 is fixedly mounted at one end of the belt roller 3, a support column 6 is fixedly mounted at the top of the base 1, a conveying assembly is arranged on the outer side of the belt roller 3, and the conveying assembly is mainly used for conveying corner fittings;
the outside of support column 6 is provided with guide plate 7, and the heating element has been cup jointed in guide plate 7's the outside, and heating element mainly is used for heating the corner fitting, and the one end fixed mounting of guide plate 7 has the cooling subassembly, and the cooling subassembly mainly quenches the cooling and then improves the quality of corner fitting after the heating.
Specifically, conveying assembly includes conveyer belt 5, sleeve 17, draw-in groove 18, fixture block 20, and conveyer belt 5 cup joints in the outside of belt roller 3, and sleeve 17 fixed mounting is on the surface of conveyer belt 5, and draw-in groove 18 sets up on sleeve 17's one end surface, and fixture block 20 fixed mounting is at the inside wall of draw-in groove 18.
In this embodiment, mainly be used the corner fittings through setting up the conveying subassembly and carry and then realize self-heating, drive belt roller 3 through flywheel 4 to drive conveyer belt 5 and rotate, and then realize carrying the corner fittings.
Specifically, the heating assembly comprises a protective shell 8, an electromagnetic heating coil 15, a conductive column 9 and a friction plate 16, wherein the protective shell 8 is fixedly installed on one side of the supporting column 6, the electromagnetic heating coil 15 is fixedly installed on the inner wall of the protective shell 8, the conductive column 9 is fixedly installed at one end of the electromagnetic heating coil 15, and the friction plate 16 is fixedly installed on the surface of the guide piece plate 7.
In this embodiment, the conductive column 9 is energized to energize the electromagnetic heating coil 15, and the corner fitting is made of a metal material, so that induced electromotive force is generated.
Specifically, conveying assembly still includes suppression piece 19, spring post 23, spacing groove 24, fixing base 27, and spring post 23 fixed mounting is in the interior diapire of draw-in groove 18, and suppression piece 19 cup joints in the outside of spring post 23, and the high interior diapire at draw-in groove 18 of installing of fixing base 27, and spacing groove 24 is seted up in the inside of fixing base 27.
In this embodiment, the pressing block 19 is mainly used for limiting the corner fitting, the spring column 23 is mainly used for resetting the pressing block 19, and the limiting groove 24 is mainly used for limiting the i-shaped rod 22.
Specifically, the conveying assembly further comprises an I-shaped rod 22, a positioning spring 25 and an ejector rod 26, wherein the I-shaped rod 22 is movably mounted on the inner wall of the limiting groove 24, the positioning spring 25 is fixedly mounted at one end of the I-shaped rod 22, and the ejector rod 26 is fixedly mounted at the top end of the I-shaped rod 22.
In this embodiment, when the conveying belt 5 is in operation, the pressing block 19 is driven to move together, and when the pressing block 19 moves to the highest point, the outer side surface of the belt roller 3 extrudes the i-shaped rod 22 to move along the inner wall of the limiting groove 24, so as to drive the ejector rod 26 to eject upwards, and further eject the corner fitting clamped on the inner wall of the clamping groove 18.
Specifically, the push rod 26 penetrates through the middle of the pressing block 19, and a hole matched with the push rod 26 in size is formed in the top surface of the pressing block 19.
In this embodiment, the top bar 26 is mainly used for ejecting the corner fitting, so that the corner fitting is pushed to the surface of the guide plate 7 and moves along the surface of the guide plate 7, and the corner fitting is heated by the heating component.
Specifically, the cooling component comprises a water storage tank 10, a water inlet pipe 14 and a cooling tank 12, wherein the water storage tank 10 is fixedly arranged at one end of the heating component, the cooling tank 12 is arranged on the surface of the water storage tank 10, and the water inlet pipe 14 is fixedly arranged on the inner wall of the cooling tank 12.
In this embodiment, the water storage tank 10 and the water inlet pipe 14 are mainly used for quenching the heated corner fittings.
Specifically, the cooling assembly further comprises a water guide pipe 11, a roller 13 and a spraying cavity 21, wherein the water guide pipe 11 is fixedly arranged at one end of the water inlet pipe 14 and movably arranged on the outer side of the water inlet pipe 14, the spraying cavity 21 is arranged on the outer side surface of the roller 13, and the spraying cavity 21 is communicated with the water inlet pipe 14.
In this embodiment, mainly make the cooling liquid can be evenly diversified spray on the surface of corner fittings and then make it obtain even cooling through setting up roller 13 and spouting chamber 21.
Specifically, the other end of the positioning spring 25 is fixedly mounted on the inner top wall of the stopper groove 24, wherein the initial state of the positioning spring 25 is in an original long state.
In this embodiment, the positioning spring 25 is mainly used for pulling and resetting the i-shaped rod 22, when the i-shaped rod 22 is extruded, the positioning spring 25 is compressed, when the extrusion of the i-shaped rod 22 disappears, the positioning spring 25 resets to the initial position under the elastic force of the positioning spring 25, and the ejector rod 26 is driven to reset to the initial position.
Example 2:
referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a container corner fitting heat treatment device comprises a base 1, wherein a support 2 is fixedly mounted at the top of the base 1, a belt roller 3 is movably mounted on the inner side of the support 2, a flywheel 4 is fixedly mounted at one end of the belt roller 3, a support column 6 is fixedly mounted at the top of the base 1, a conveying assembly is arranged on the outer side of the belt roller 3, and the conveying assembly is mainly used for conveying corner fittings;
the outside of support column 6 is provided with guide plate 7, and the heating element has been cup jointed in guide plate 7's the outside, and heating element mainly is used for heating the corner fitting, and the one end fixed mounting of guide plate 7 has the cooling subassembly, and the cooling subassembly mainly quenches the cooling and then improves the quality of corner fitting after the heating.
Specifically, conveying assembly includes conveyer belt 5, sleeve 17, draw-in groove 18, fixture block 20, and conveyer belt 5 cup joints in the outside of belt roller 3, and sleeve 17 fixed mounting is on the surface of conveyer belt 5, and the draw-in groove 18 is seted up on sleeve 17's one end surface, and fixture block 20 fixed mounting is in the inside wall of draw-in groove 18.
In this embodiment, carry and then realize self-heating through setting up the conveying subassembly mainly used corner fittings, drive belt roller 3 through flywheel 4 to drive conveyer belt 5 and rotate, and then realize carrying the corner fittings.
Specifically, the heating assembly comprises a protective shell 8, an electromagnetic heating coil 15, a conductive column 9 and a friction plate 16, wherein the protective shell 8 is fixedly installed on one side of the supporting column 6, the electromagnetic heating coil 15 is fixedly installed on the inner wall of the protective shell 8, the conductive column 9 is fixedly installed at one end of the electromagnetic heating coil 15, and the friction plate 16 is fixedly installed on the surface of the guide piece plate 7.
In this embodiment, the conductive column 9 is energized to energize the electromagnetic heating coil 15, and since the corner fitting is made of a metal material, an induced electromotive force is generated, and since the resistance of the metal is small, the induced electromotive force and an induced current are generated on the inner wall of the metal, and the corner fitting is heated.
Specifically, the conveying assembly further comprises a pressing block 19, a spring column 23, a limiting groove 24 and a fixing seat 27, the spring column 23 is fixedly installed on the inner bottom wall of the clamping groove 18, the pressing block 19 is sleeved on the outer side of the spring column 23, the fixing seat 27 is highly installed on the inner bottom wall of the clamping groove 18, and the limiting groove 24 is formed in the fixing seat 27.
In this embodiment, the pressing block 19 is mainly used for limiting the corner fitting, the spring column 23 is mainly used for resetting the pressing block 19, and the limiting groove 24 is mainly used for limiting the i-shaped rod 22.
Specifically, the conveying assembly further comprises an I-shaped rod 22, a positioning spring 25 and a top rod 26, wherein the I-shaped rod 22 is movably mounted on the inner wall of the limiting groove 24, the positioning spring 25 is fixedly mounted at one end of the I-shaped rod 22, and the top rod 26 is fixedly mounted at the top end of the I-shaped rod 22.
In this embodiment, when the conveyer belt 5 is in operation, the pressing block 19 is driven to move together, and when the pressing block 19 moves to the highest point, the outer side surface of the belt roller 3 extrudes the i-shaped rod 22, so as to move along the inner wall of the limiting groove 24, and further drive the ejector rod 26 to eject upwards, and further eject out the corner fittings clamped on the inner wall of the clamping groove 18.
Specifically, the ejector rod 26 penetrates through the middle of the pressing block 19, and a hole matched with the ejector rod 26 in size is formed in the top surface of the pressing block 19.
In this embodiment, the ejector rod 26 is mainly used for ejecting the corner fitting, so that the corner fitting is pushed to the surface of the guide plate 7 to move along the surface of the guide plate 7, and the corner fitting is heated by the heating component.
Specifically, the cooling component comprises a water storage tank 10, a water inlet pipe 14 and a cooling tank 12, wherein the water storage tank 10 is fixedly arranged at one end of the heating component, the cooling tank 12 is arranged on the surface of the water storage tank 10, and the water inlet pipe 14 is fixedly arranged on the inner wall of the cooling tank 12.
In this embodiment, the water storage tank 10 and the water inlet pipe 14 are mainly used for quenching the heated corner fittings.
Specifically, the cooling assembly further comprises a water guide pipe 11, a roller 13 and a spraying cavity 21, wherein the water guide pipe 11 is fixedly arranged at one end of the water inlet pipe 14 and movably arranged on the outer side of the water inlet pipe 14, the spraying cavity 21 is arranged on the outer side surface of the roller 13, and the spraying cavity 21 is communicated with the water inlet pipe 14.
In this embodiment, mainly make the cooling liquid can be evenly diversified spray on the surface of corner fittings and then make it obtain even cooling through setting up roller 13 and spouting chamber 21.
Specifically, the other end of the positioning spring 25 is fixedly mounted on the inner top wall of the stopper groove 24, wherein the initial state of the positioning spring 25 is in an original long state.
In this embodiment, the positioning spring 25 is mainly used for pulling and resetting the i-shaped rod 22, when the i-shaped rod 22 is extruded, the positioning spring 25 is compressed, when the extrusion of the i-shaped rod 22 disappears, the positioning spring 25 resets to the initial position under the elastic force of the positioning spring 25, and the ejector rod 26 is driven to reset to the initial position.
The corner fitting heat treatment process comprises the following specific steps:
s1, firstly carburizing the corner fitting, wherein the carburizing temperature is 940 ℃, the carburizing time is 240min, and air cooling is carried out after carburizing
S2, on the basis of the S1, placing the cooled corner fitting on the surface of a conveying assembly, and then driving the conveying assembly;
s3, quenching the corner fitting on the base of the S2, conveying the corner fitting to a heating assembly, and heating the corner fitting to 900 ℃;
s4, conveying the heated corner fittings to a cooling assembly on the basis of the step S3, and cooling the corner fittings through cooling liquid, thereby finishing quenching
When the angle piece is inserted into the clamping groove 18, the clamping block 20 limits the outer side of the angle piece, wherein the clamping block 20 is made of rubber, when the angle piece is completely inserted into the clamping groove 18, the flywheel 4 is externally connected with a driving belt, the driving belt is driven by a motor to rotate, the belt roller 3 is driven to rotate, the conveying belt 5 on the outer side of the belt roller 3 rotates under the action of the belt roller 3 to convey the sleeve 17, when the sleeve 17 on the surface of the conveying belt 5 moves to the top, the I-shaped rod 22 at the bottom of the sleeve 17 is extruded to move along the limiting groove 24 in the middle of the fixing seat 27, the positioning spring 25 is compressed, the I-shaped rod 22 drives the ejector rod 26 to eject upwards, and the angle piece clamped on the inner wall of the clamping groove 18 is ejected, then the angle piece falls on the surface of the guide piece plate 7 under the action of self gravity, the angle piece moves along the outer side of the guide piece plate 7, when the angle piece passes through the inside of the protective shell 8, the angle piece generates induced electromotive force under the action of a changing magnetic field, the metal inner wall generates induced electromotive force and induced current due to small resistance of metal, and the angle piece is heated, wherein the sliding speed of the angle piece is reduced when the angle piece passes through the surface of the friction plate 16, so the time for staying in the protective shell 8 is longer, and sufficient heating can be achieved, after the angle piece is heated, the angle piece can continuously move towards the direction of the water storage tank 10 along the outer side of the guide piece plate 7 under the self gravity, after the angle piece falls into the water storage tank 10, the angle piece can slide on the surface of the roller 13 for a period of time under the action of the roller 13, at this time, the water guide pipe 11 is counted to be externally connected with a water pipe to inject cooling water into the water inlet pipe 14, at this time, the cooling water is sprayed out through a spraying cavity (21) on the outer side of the roller 13, so that the surface of the corner fitting can be cooled.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a container corner fittings equipment for heat treatment, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a support (2), the inner side of the support (2) is movably provided with a belt roller (3), one end of the belt roller (3) is fixedly provided with a flywheel (4), the top of the base (1) is fixedly provided with a support column (6), the outer side of the belt roller (3) is provided with a conveying assembly, and the conveying assembly is mainly used for conveying corner fittings;
the corner piece cooling device is characterized in that a guide plate (7) is arranged on the outer side of the supporting column (6), a heating assembly is sleeved on the outer side of the guide plate (7), the heating assembly is mainly used for heating a corner piece, a cooling assembly is fixedly mounted at one end of the guide plate (7), and the cooling assembly is mainly used for quenching and cooling the heated corner piece.
2. A container corner fitting heat treatment apparatus according to claim 1, wherein: the conveying assembly comprises a conveying belt (5), a sleeve (17), a clamping groove (18) and a clamping block (20), the conveying belt (5) is sleeved on the outer side of the belt roller (3), the sleeve (17) is fixedly installed on the surface of the conveying belt (5), the clamping groove (18) is formed in one end surface of the sleeve (17), and the clamping block (20) is fixedly installed on the inner side wall of the clamping groove (18).
3. A container corner fitting heat treatment apparatus according to claim 1, wherein: heating element includes protecting crust (8), electromagnetic heating coil (15), leads electrical pillar (9), friction disc (16), protecting crust (8) fixed mounting is in one side of support column (6), electromagnetic heating coil (15) fixed mounting is at the inner wall of protecting crust (8), lead electrical pillar (9) fixed mounting in the one end of electromagnetic heating coil (15), friction disc (16) fixed mounting is on the surface of guide piece board (7).
4. A container corner fitting heat treatment apparatus according to claim 2, wherein: the conveying assembly further comprises a pressing block (19), a spring column (23), a limiting groove (24) and a fixing seat (27), the spring column (23) is fixedly installed on the inner bottom wall of the clamping groove (18), the pressing block (19) is sleeved on the outer side of the spring column (23), the fixing seat (27) is highly installed on the inner bottom wall of the clamping groove (18), and the limiting groove (24) is formed in the fixing seat (27).
5. The heat treatment equipment for the corner fittings of the container as claimed in claim 4, wherein: the conveying assembly further comprises an I-shaped rod (22), a positioning spring (25) and an ejector rod (26), the I-shaped rod (22) is movably mounted on the inner wall of the limiting groove (24), the positioning spring (25) is fixedly mounted at one end of the I-shaped rod (22), and the ejector rod (26) is fixedly mounted at the top end of the I-shaped rod (22).
6. The heat treatment equipment for the corner fittings of the container as claimed in claim 5, wherein: the ejector rod (26) penetrates through the middle of the pressing block (19), and a hole matched with the ejector rod (26) in size is formed in the top surface of the pressing block (19).
7. A container corner fitting heat treatment apparatus according to claim 1, wherein: the cooling assembly comprises a water storage tank (10), a water inlet pipe (14) and a cooling tank (12), wherein the water storage tank (10) is fixedly installed at one end of the heating assembly, the surface of the water storage tank (10) is arranged on the cooling tank (12), and the water inlet pipe (14) is fixedly installed on the inner wall of the cooling tank (12).
8. A container corner fitting heat treatment apparatus according to claim 1, wherein: the cooling assembly further comprises a water guide pipe (11), a roller (13) and a spraying cavity (21), wherein the water guide pipe (11) is fixedly installed at one end of the water inlet pipe (14), the water guide pipe is movably installed on the outer side of the water inlet pipe (14), the spraying cavity (21) is arranged on the outer side surface of the roller (13), and the spraying cavity (21) is communicated with the water inlet pipe (14).
9. The heat treatment equipment for the corner fittings of the container as claimed in claim 5, wherein: the other end of the positioning spring (25) is fixedly arranged on the inner top wall of the limiting groove (24), wherein the initial state of the positioning spring (25) is in the original length state.
10. A process for heat treating container corner fittings according to any one of claims 1 to 9, wherein:
s1, firstly carburizing the corner fitting, wherein the carburizing temperature is 930-940 ℃, the carburizing time is 210-240 min, and air cooling is carried out after carburizing
S2, on the basis of the S1, placing the cooled corner fitting on the surface of a conveying assembly, and then driving the conveying assembly;
s3, quenching the corner fitting on the base of the S2, conveying the corner fitting to a heating assembly, and heating the corner fitting to 900 ℃;
and S4, conveying the heated corner fittings to a cooling assembly on the basis of the step S3, and cooling the corner fittings through cooling liquid, thereby finishing quenching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211100418.0A CN115478140B (en) | 2022-09-08 | 2022-09-08 | Container corner fitting heat treatment equipment and process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211100418.0A CN115478140B (en) | 2022-09-08 | 2022-09-08 | Container corner fitting heat treatment equipment and process |
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| CN115478140A true CN115478140A (en) | 2022-12-16 |
| CN115478140B CN115478140B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211100418.0A Active CN115478140B (en) | 2022-09-08 | 2022-09-08 | Container corner fitting heat treatment equipment and process |
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| CN215517529U (en) * | 2021-06-25 | 2022-01-14 | 龙岩市壹荣铸造有限公司 | Quenching device for container corner fittings |
| CN215973722U (en) * | 2021-07-19 | 2022-03-08 | 浙江船奇集装箱配件有限公司 | Feeding device for heat treatment of container corner fittings |
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2022
- 2022-09-08 CN CN202211100418.0A patent/CN115478140B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080264529A1 (en) * | 2007-04-27 | 2008-10-30 | Chun Young Park | Apparatus and Method for Continuously Processing Long Bar by Heat Treatment Using Induction Heating |
| KR20150029354A (en) * | 2013-09-10 | 2015-03-18 | 황길섭 | Heat treatment apparatus with inductive heating |
| CN204281801U (en) * | 2014-12-10 | 2015-04-22 | 常州新翼机械配件有限公司 | Container angle annealing furnace |
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| CN215973722U (en) * | 2021-07-19 | 2022-03-08 | 浙江船奇集装箱配件有限公司 | Feeding device for heat treatment of container corner fittings |
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|---|---|
| CN115478140B (en) | 2024-03-29 |
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