CN114592114A - Surface heat treatment device and treatment process for steel plate of refrigerator - Google Patents
Surface heat treatment device and treatment process for steel plate of refrigerator Download PDFInfo
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- CN114592114A CN114592114A CN202210224260.1A CN202210224260A CN114592114A CN 114592114 A CN114592114 A CN 114592114A CN 202210224260 A CN202210224260 A CN 202210224260A CN 114592114 A CN114592114 A CN 114592114A
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- steel plate
- rod
- heating furnace
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 118
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000005507 spraying Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 description 20
- 230000005484 gravity Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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Classifications
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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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
-
- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
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- 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)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention relates to the technical field of steel plate surface heat treatment, in particular to a freezer steel plate surface heat treatment device and a treatment process. The device comprises a heating furnace, tracks are symmetrically and fixedly mounted on the inner wall of the heating furnace, a slide rod is slidably mounted in the tracks, a pushing assembly for driving the slide rod to move back and forth is arranged at the front end of the slide rod, a cross rod is fixedly mounted on the inner side of the slide rod through a fixing rod, arc slide rails are symmetrically and fixedly mounted at the tops of a pair of the cross rods, and arc slide plates are slidably mounted inside the arc slide rails. The steel plate heating furnace can incline and clean snow attached to the surface of the steel plate when the steel plate is fed into the heating furnace, so that the snow can not enter the heating furnace, the phenomenon that the snow absorbs heat received by the steel plate to cause overlong time required by the steel plate in the heating process is avoided, the heating time can be shortened, the consumption of the heating furnace is saved, and the steel plate heating furnace is energy-saving and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of steel plate surface heat treatment, and particularly relates to a freezer steel plate surface heat treatment device and a treatment process.
Background
The heat treatment is a metal hot working process for changing the chemical components and structures on the surface or in the material to obtain the required performance by means of heating, heat preservation and cooling the metal material in a solid state, and the heat treatment is a process for controlling the performance of the metal material by placing the metal material in a certain medium for heating, heat preservation and cooling and changing the metallographic structure on the surface or in the material.
The steel plate of the freezer needs to be subjected to heat treatment in the production process, the steel plate is sent into the heating furnace to be heated, and then the steel plate is pulled out to be sprayed with water for cooling, so that the steel plate is subjected to heat treatment.
Therefore, it is necessary to solve the above problems by the present invention of the heat treatment apparatus and the treatment process for the steel plate surface of the ice chest.
Disclosure of Invention
The invention provides a freezer steel plate surface heat treatment device and a treatment process aiming at the problems, which are provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a surface heat treatment device for steel plates of a refrigerator comprises a heating furnace, wherein tracks are symmetrically and fixedly arranged on the inner wall of the heating furnace, slide rods are arranged in the tracks in a sliding manner, pushing components for driving the front and back movement of the slide rods are arranged at the front ends of the slide rods, cross rods are fixedly arranged on the inner sides of the slide rods through fixing rods, arc slide rails are symmetrically and fixedly arranged at the tops of the cross rods in a pair, arc slide plates are slidably arranged in the arc slide rails, driving components for driving the arc slide plates to swing are arranged at the bottoms of the arc slide plates, first side plates are symmetrically and fixedly arranged at the tops of the two arc slide plates, screw rods are rotatably arranged at the front sides of the tops of the first side plates, second side plates are sleeved on external threads of the screw rods, round rods are arranged between the first side plates and between the two second side plates at equal distances, and limiting components are arranged between the first side plates and the second side plates, a plurality of screw rods corresponding to the round rods are rotatably arranged between the two second side plates, the screw rods are positioned between the two adjacent round rods, and scraping plates are sleeved on the outer threads of the screw rods;
one side fixed mounting of horizontal pole has L shape pole, the inside slidable mounting of L shape pole has the straight-bar, the fixed cover in outside of straight-bar is equipped with the clamp plate, the outside cover of straight-bar is equipped with first elastic component, the diapire of L shape pole is equipped with first electro-magnet, the top of straight-bar is equipped with drive lead screw pivoted drive assembly, the front side of heating furnace is equipped with spray assembly.
Further, spacing subassembly includes the bottom plate of symmetry fixed mounting in the first curb plate outside, the top fixed mounting of bottom plate has the gag lever post, the outside slip cover of gag lever post is equipped with the limiting plate, limiting plate and second curb plate fixed connection.
Further, drive assembly includes the sprocket, the one end that the lead screw is close to the straight-bar extends to the outside and the sprocket fixed connection of second curb plate, and is a plurality of connect through the chain belt between the sprocket, the outside fixed mounting of second curb plate has the attachment strap, the pivot is installed in the inboard rotation of attachment strap, the equal fixed mounting of adjacent one end of pivot and lead screw has first bevel gear, two first bevel gear meshing, the fixed cover in outside of pivot is equipped with first gear, the top fixed mounting of straight-bar has first gear engagement's arc rack, the outside lower part fixed mounting of arc rack has the depression bar, the one end fixed mounting of attachment strap has with depression bar complex long slab.
Furthermore, one end of the arc-shaped sliding rail, which is far away from the straight rod, is arranged in a closed manner.
Further, the driving assembly comprises sleeve plates fixedly installed at the middle part of the bottom end of the arc-shaped sliding rail, a long shaft is installed between the two sleeve plates in a rotating mode, an opening is formed in the bottom of the arc-shaped sliding rail, teeth are arranged at the bottom of the arc-shaped sliding plate, a second gear meshed with the teeth is sleeved outside the long shaft in a fixed mode, the second gear extends into the opening, a second bevel gear is fixedly installed at the front end of the long shaft, a mounting plate is fixedly installed at the front side of the arc-shaped sliding rail at the front side, a mounting rod is installed on the inner side of the mounting plate in a rotating mode, a third bevel gear meshed with the second bevel gear is fixedly installed at one end, far away from the mounting plate, of the mounting rod, a third gear is fixedly installed at the outside of the mounting rod, a U-shaped plate is fixedly installed at the lower portion of the front side of the heating furnace, a second electromagnet is fixedly installed at the bottom wall of the U-shaped plate, and a driving rack matched with the third gear is installed inside of the U-shaped plate in a sliding mode, and a magnet strip which is the same as the second electromagnet pole is arranged at the bottom of the driving rack.
Furthermore, baffles are symmetrically and fixedly mounted at the tops of the scrapers, a sleeve rod is rotatably mounted between the pair of baffles, one end of the sleeve rod extends to the outside of the baffle and is fixedly connected with the baffle through a second elastic part, a beating plate is fixedly sleeved outside the sleeve rod, an L-shaped mounting frame corresponding to the beating plate is fixedly mounted at the top of a second side plate far away from the beating plate, a cross shaft is rotatably mounted at one end of the L-shaped mounting frame far away from the second side plate, a supporting plate is fixedly sleeved outside the cross shaft, a limiting rod is fixedly mounted inside the L-shaped mounting frame and on the front side of the supporting plate, and the limiting rod is abutted against the supporting plate.
Furthermore, the spraying assembly comprises support plates which are symmetrically and fixedly installed on the front side of the heating furnace, a spraying pipe is fixedly installed between the support plates, a high-pressure spray nozzle is arranged at the bottom of the spraying pipe, a water tank is fixedly installed on the front side of the heating furnace, a water pump is fixedly installed at the top of the water tank, and a water pumping end and a water delivery end of the water pump are respectively communicated with the water tank and the spraying pipe through a guide pipe.
Furthermore, the pushing assembly comprises electric push rods fixedly installed on two sides of the heating furnace, a connecting plate is fixedly installed at one end of each electric push rod, and one end, far away from the electric push rods, of the connecting plate is fixedly connected with the front side of each sliding rod.
The invention also provides a process for surface heat treatment of steel plate of ice chest by using the surface heat treatment device of any one of claims, comprising the following steps:
s1, placing the steel plate between the upper and lower round rods, rotating the screw rod to drive the second side plate to descend, so as to drive the upper round rod to descend, and clamping and fixing the steel plate;
s2, pushing the slide rod to move towards the inside of the heating furnace along the track through the pushing assembly, and driving the arc-shaped sliding plate to swing towards one side in a matching manner with the driving assembly, so that the steel plate is obliquely matched with the transmission assembly to drive the screw rod to rotate, and the scraper is driven to move to clean snow;
s3, after cleaning, the first side plate, the steel plate and the second side plate are enabled to swing and reset along with the arc-shaped sliding plate along with the continuous movement of the arc-shaped sliding rail, and finally the first side plate, the steel plate and the second side plate enter the heating furnace to be heated;
s4, after the heating is completed, the arc-shaped slide rail, the first side plate, the second side plate and the steel plate are moved out of the heating furnace through the pushing assembly, and the spraying assembly is matched for spraying, so that the heat treatment on the surface of the steel plate is realized.
The invention has the technical effects and advantages that:
1. the steel plate can be inclined and the snow attached to the surface of the steel plate can be cleaned in the process of feeding the steel plate into the heating furnace, so that the snow can not enter the heating furnace, the phenomenon that the snow absorbs the heat applied to the steel plate to cause overlong time required by the heating process of the steel plate is avoided, the heating time can be shortened, the consumption of the heating furnace is saved, and the steel plate heating furnace is energy-saving and environment-friendly;
2. the scraping plate for clearing snow can be flapped, so that snow can be prevented from attaching to the scraping plate and entering the heating furnace, and heat borne by the steel plate is prevented from being absorbed;
the steel plate heating furnace can incline and clean snow attached to the surface of the steel plate in the process of conveying the steel plate into the heating furnace, so that the snow can not enter the heating furnace, the phenomenon that the snow absorbs heat received by the steel plate to cause overlong time required by the steel plate heating process is avoided, the heating time can be reduced, the consumption of the heating furnace is saved, the heating furnace is energy-saving and environment-friendly, meanwhile, the scraper for cleaning the snow can be flapped, the snow can be prevented from being attached to the scraper and entering the heating furnace, the heat received by the steel plate is avoided being absorbed, and the steel plate heating furnace is worthy of popularization and use.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic view showing the structure of an ice chest steel plate surface heat treatment device according to an embodiment of the present invention;
FIG. 2 shows an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 shows a schematic structural diagram of a portion of the structure of an embodiment of the present invention;
FIG. 4 shows an enlarged schematic view at B in FIG. 3 of an embodiment of the present invention;
FIG. 5 shows an enlarged schematic view at C in FIG. 3 of an embodiment of the present invention;
fig. 6 shows a schematic structural view of an L-shaped bar of an embodiment of the present invention.
In the figure: 1. heating furnace; 2. a slide bar; 3. a cross bar; 4. an arc-shaped slide rail; 5. an arc-shaped sliding plate; 6. a first side plate; 7. a screw; 8. a second side plate; 9. a round bar; 10. a limiting rod; 11. a limiting plate; 12. a screw rod; 13. a squeegee; 14. an L-shaped rod; 15. a straight rod; 16. a first electromagnet; 17. a chain belt; 18. a first bevel gear; 19. a first gear; 20. an arc-shaped rack; 21. a long plate; 22. a pressure lever; 23. sheathing; 24. a long axis; 25. a second gear; 26. a second bevel gear; 27. a third gear; 28. a third bevel gear; 29. a U-shaped plate; 30. a drive rack; 31. beating a plate; 32. an L-shaped mounting bracket; 33. a resisting plate; 34. a restraining bar; 35. a nozzle; 36. a water pump; 37. an electric push rod; 38. a connecting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The invention provides a refrigerator steel plate surface heat treatment device, as shown in figures 1-6, comprising a heating furnace 1, wherein the inner wall of the heating furnace 1 is symmetrically and fixedly provided with tracks, the heating furnace 1 is the same as a heating furnace used for heating steel plates in the prior art, a slide bar 2 is arranged in the tracks in a sliding manner, the front end of the slide bar 2 is provided with a pushing component for driving the slide bar to move back and forth, the inner side of the slide bar 2 is fixedly provided with a cross bar 3 through a fixed bar, the tops of a pair of cross bars 3 are symmetrically and fixedly provided with arc slide rails 4, the inner parts of the arc slide rails 4 are slidably provided with arc slide plates 5, the bottoms of the arc slide plates 5 are provided with driving components for driving the arc slide plates to swing, the tops of the two arc slide plates 5 are symmetrically and fixedly provided with first side plates 6, the front side of the tops of the first side plates 6 is rotatably provided with a screw 7, the outer threads of the screw 7 are sleeved with second side plates 8, round bars 9 are arranged between the two first side plates 6 and between the two second side plates 8 at equal distances, the round rods 9 positioned between the first side plates 6 are rotatably installed, the round rods 9 positioned between the second side plates 8 are fixedly installed, a limiting component is arranged between the first side plates 6 and the second side plates 8, a plurality of lead screws 12 corresponding to the round rods 9 are rotatably installed between the two second side plates 8, the lead screws 12 are positioned between the two adjacent round rods 9, scraping plates 13 are sleeved on the outer threads of the lead screws 12, the scraping plates 13 are triangular, the bottoms of the scraping plates 13 are positioned between the adjacent round rods 9 and are limited by the pair of round rods 9 and cannot rotate, and the bottoms of the scraping plates 13 are flush with the bottoms of the round rods 9;
an L-shaped rod 14 is fixedly installed on one side of the cross rod 3, a straight rod 15 is installed inside the L-shaped rod 14 in a sliding mode, a pressing plate is fixedly sleeved outside the straight rod 15, a first elastic piece is sleeved outside the straight rod 15 and is set to be a spring, a first electromagnet 16 is arranged on the bottom wall of the L-shaped rod 14, a transmission component for driving a screw rod 12 to rotate is arranged at the top of the straight rod 15, a spraying component is arranged on the front side of the heating furnace 1, when the heating furnace is used, a steel plate is placed between an upper circular rod 9 and a lower circular rod 9, a screw rod 7 is rotated to drive a second side plate 8 to descend so as to drive the upper circular rod 9 to descend, the steel plate is clamped and fixed, the sliding rod 2 is pushed to move towards the heating furnace 1 along a track through a pushing component, the sliding rod 2 drives the cross rod 3 to move along with the cross rod through the fixing rod, so as to drive the arc-shaped sliding rail 4 to move along with the arc-shaped sliding plate 5, the arc-shaped sliding plate 5 is driven to swing towards one side through the driving component, arc slide 5 drives first curb plate 6 and swings thereupon, make the steel sheet of top, second curb plate 8 swings the slope along with it, and then make lead screw 12 swing thereupon and cooperate a plurality of lead screw 12 corotation of drive assembly drive, a plurality of lead screw 12 drive scraper blade 13 and remove along the steel sheet surface, thereby strike off steel sheet surface adnexed snow, realize the clearance to snow, after the clearance is accomplished, along with the continuation motion of arc slide rail, make first curb plate 6, the steel sheet, second curb plate 8 resets along with the swing of arc slide 5, finally heat in entering into heating furnace 1, through promoting the subassembly with arc slide rail 4 after the heating is accomplished, first curb plate 6, second curb plate 8 and steel sheet remove out the heating furnace, the cooperation spray assembly sprays, realize the thermal treatment to steel sheet surface.
As shown in fig. 3, the limiting assembly comprises a bottom plate which is symmetrically and fixedly arranged outside the first side plate 6, a limiting rod 10 is fixedly arranged at the top of the bottom plate, a limiting plate 11 is sleeved outside the limiting rod 10 in a sliding mode, the limiting plate 11 is fixedly connected with the second side plate 8, and the second side plate 8 can be limited by the aid of the limiting plate 11, the limiting rod 10 and the bottom plate in a matched mode, so that the limiting plate can stably move up and down.
As shown in fig. 2, the transmission assembly includes chain wheels, one end of the screw rod 12 close to the straight rod 15 extends to the outside of the second side plate 8 to be fixedly connected with the chain wheels, a plurality of chain wheels are connected with each other through a chain belt 17, an attachment strap is fixedly installed on the outside of the second side plate 8, a rotating shaft is rotatably installed on the inside of the attachment strap, first bevel gears 18 are fixedly installed on the rotating shaft and adjacent ends of the screw rod 12, two first bevel gears 18 are engaged with each other, a first gear 19 is fixedly installed on the outside of the rotating shaft, an arc-shaped rack 20 engaged with the first gear 19 is fixedly installed on the top of the straight rod 15, a pressure lever 22 is fixedly installed on the lower portion of the outside of the arc-shaped rack 20, a long plate 21 engaged with the pressure lever 22 is fixedly installed on one end of the attachment strap, when the second side plate 8 descends, the attachment strap drives the long plate 21 to descend so as to drive the pressure lever 22, the arc-shaped rack 20 and the straight rod 15 to descend synchronously, the straight rod 15 drives the pressure plate to descend so as to compress the first elastic member to deform so as to generate an acting force, the first electromagnet 16 is started to be electrified and magnetic, the straight rod 15 is made of iron and can be adsorbed and fixed by the first electromagnet 16, the position of the straight rod 15 is fixed, the arc-shaped rack 20 is further fixed, the lap plate, the rotating shaft, the first gear 19 and the first bevel gear 18 are driven to swing along with the lap plate, the rotating shaft and the first gear 18 in the swinging process of the second side plate 8, the first gear 19 moves along the arc-shaped rack 20 to rotate, the rotating shaft is driven to rotate, the first bevel gear 18 drives the other first bevel gear 18 to rotate, the screw rod 12 is driven to rotate, the screw rod 12 drives the other screw rods 12 to rotate along with the screw rod through the matching of the chain wheel and chain belt 17, and the driving of the screw rod 12 is realized.
As shown in fig. 1, one end of the arc-shaped sliding rail 4 away from the straight rod 15 is closed, so that the arc-shaped sliding plate 5 can be abutted against the closed side of the arc-shaped sliding rail 4 when being reset, and the arc-shaped sliding plate is in a horizontal state.
As shown in fig. 3, the driving assembly includes a sleeve plate 23 fixedly installed in the middle of the bottom end of the arc-shaped sliding rail 4, a long shaft 24 is rotatably installed between the two sleeve plates 23, an opening is formed in the bottom of the arc-shaped sliding rail 4, teeth are formed in the bottom of the arc-shaped sliding plate 5, a second gear 25 engaged with the teeth is fixedly sleeved on the outside of the long shaft 24, the second gear 25 extends into the opening, a second bevel gear 26 is fixedly installed at the front end of the long shaft 24, a mounting plate is fixedly installed on the front side of the arc-shaped sliding rail 4 at the front side, a mounting rod is rotatably installed on the inner side of the mounting plate, a third bevel gear 28 engaged with the second bevel gear 26 is fixedly installed at one end of the mounting rod far away from the mounting plate, a third gear 27 is fixedly sleeved on the outside of the mounting rod, a U-shaped plate 29 is fixedly installed on the lower portion of the front side of the heating furnace 1, a second electromagnet is fixedly installed on the bottom wall of the U-shaped plate 29, a driving rack 30 engaged with the third gear 27 is slidably installed inside the U-shaped plate 29, a moving block is fixedly installed on the outer side of the driving rack 30, a moving groove matched with the moving block is vertically formed in the inner side of the U-shaped plate 29, so that the driving rack 30 can only slide up and down, a magnet strip which is the same as the magnetic pole of the second electromagnet is arranged at the bottom of the driving rack 30, the second electromagnet is started to be electrified to have magnetism, the magnet strip is repelled to enable the magnet strip to ascend to drive the driving rack 30 to ascend to be meshed with the third gear 27, the sleeve plate 23, the second gear 25 and the long shaft 24 are driven to move together while the arc-shaped sliding rail 4 moves, the mounting plate, the mounting rod and the third gear 27 are driven to move along the driving rack 30, so that the third gear 27 rotates, the mounting rod is driven to rotate, the mounting rod drives the third bevel gear 28 to rotate, the second bevel gear 26 is driven to rotate, the long shaft 24 and the second gear 25 are driven to rotate along with the mounting rod, and the matching teeth drive the arc-shaped sliding plate 5 to slide towards the direction close to the L-shaped rod 14, when the third gear 27 is separated from the teeth on the driving rack 30, the arc-shaped sliding plate 5 swings and resets due to gravity, so that the whole steel plate is located at a horizontal position, and further the steel plate horizontally enters the heating furnace 1, when the arc-shaped sliding rail 4 moves outwards, the second electromagnet is closed at the moment to lose magnetism, and the gravity driving rack 30 descends to be not in contact with the third gear 27, so that the arc-shaped sliding plate 5 does not swing in the outward movement process, and the arc-shaped sliding plate 5 and the steel plate above the arc-shaped sliding plate horizontally move outwards to leave the heating furnace 1.
As shown in fig. 4-5, baffles are symmetrically and fixedly mounted on the top of the scraper 13, a sleeve rod is rotatably mounted between a pair of baffles, one end of the sleeve rod extends to the outside of the baffles and is fixedly connected with the baffles through a second elastic member, the second elastic member is a torsion spring, a beating plate 31 is fixedly sleeved on the outside of the sleeve rod, one end of the beating plate 31 abuts against the scraper 13, an L-shaped mounting frame 32 corresponding to the beating plate 31 is fixedly mounted on the top of the second side plate 8 far away from the beating plate 31, a transverse shaft is rotatably mounted on one end of the L-shaped mounting frame 32 far away from the second side plate 8, a resisting plate 33 is fixedly sleeved on the outside of the transverse shaft, a limiting rod 34 is fixedly mounted inside the L-shaped mounting frame 32 and on the front side of the resisting plate 33, the limiting rod 34 abuts against the resisting plate 33, when the scraper 13 moves, the baffles are driven to move along with the scraper, the sleeve rod and the beating plate 31 are driven to move along with the baffles, when the beating plate 31 moves to abut against the resisting plate 33, because the existence of the limiting rod 34 makes the resisting plate 33 unable to rotate forward, the beating plate 31 is limited by the resisting plate 33 to rotate, thereby driving the loop bar to rotate, and further pulling the second elastic piece to deform the second elastic piece to generate acting force, when the beating plate 31 leaves the resisting plate 33, the scraper 13 stops moving at the moment, the second elastic piece releases the acting force to drive the loop bar to reset, thereby driving the beating plate 31 to reset, so that the beating scraper 13 vibrates to shake off snow attached to the surface, and the snow is prevented from entering the heating furnace 1 along with the scraper 13, when the scraper 13 resets, otherwise, the beating plate 31 moves along with the second elastic piece to collide with the resisting plate 33 to drive the beating plate to rotate backward, so that the beating plate 31 can reset smoothly.
As shown in fig. 1, the spraying assembly includes support plates symmetrically and fixedly installed on the front side of the heating furnace 1, a spraying pipe 35 is fixedly installed between a pair of support plates, a high-pressure nozzle is arranged at the bottom of the spraying pipe 35, a water tank is fixedly installed on the front side of the heating furnace 1, a water pump 36 is fixedly installed at the top of the water tank, a water pumping end and a water delivery end of the water pump 36 are respectively communicated with the water tank and the spraying pipe 35 through pipes, and the water pump 36 can be started to be matched with the pipes to pump out water in the water tank and inject the water into the spraying pipe 35 to cool the heated steel plate through the spraying of the high-pressure nozzle.
As shown in fig. 1, the pushing assembly includes electric push rods 37 fixedly installed at two sides of the heating furnace 1, a connecting plate 38 is fixedly installed at one end of the electric push rods 37, one end of the connecting plate 38 far away from the electric push rods 37 is fixedly connected with the front side of the slide bar 2, and the electric push rods 37 are started to shorten and drive the connecting plate 38 to move along with the electric push rods, so as to drive the slide bar 2 to move along with the electric push rods and enter the heating furnace 1.
The invention also provides a process for carrying out surface heat treatment by using the freezer steel plate surface heat treatment device, which comprises the following steps:
s1, placing the steel plate between the upper and lower round rods 9, rotating the screw 7 to drive the second side plate 8 to descend, so as to drive the upper round rod 9 to descend, and clamping and fixing the steel plate;
s2, pushing the slide bar 2 to move towards the heating furnace 1 along the track through the pushing assembly, and driving the arc-shaped slide plate 5 to swing towards one side in a matching manner with the driving assembly, so that the steel plate is obliquely matched with the transmission assembly to drive the screw rod to rotate, and the scraper is driven to move to clean snow;
s3, after the cleaning is finished, the first side plate 6, the steel plate and the second side plate 8 are enabled to swing and reset along with the arc-shaped sliding plate 5 along with the continuous movement of the arc-shaped sliding rail, and finally the steel plate enters the heating furnace 1 for heating;
s4, moving the arc-shaped slide rail 4, the first side plate 6, the second side plate 8 and the steel plate out of the heating furnace through the pushing assembly after the heating is finished, and spraying by matching with the spraying assembly to realize the heat treatment on the surface of the steel plate.
The working principle is as follows: when the device is used, a steel plate is placed between an upper circular rod 9 and a lower circular rod 9, the screw 7 is rotated to drive the second side plate 8 to descend, so that the upper circular rod 9 is driven to descend, the steel plate is clamped and fixed, when the second side plate 8 descends, the strap is driven to descend, the strap drives the long plate 21 to synchronously descend, the pressure rod 22, the arc-shaped rack 20 and the straight rod 15 are driven to descend, the pressure plate is driven to be compressed by the straight rod 15 to deform, an acting force is generated, the first electromagnet 16 is started to be electrified to have magnetism, the straight rod 15 is made of iron and can be adsorbed and fixed by the first electromagnet 16, the position of the straight rod 15 is fixed, the arc-shaped rack 20 is fixed, the sliding rod 2 is pushed to move towards the heating furnace 1 along a track through the pushing component, the sliding rod 2 drives the transverse rod 3 to move along with the fixing rod, so that the arc-shaped sliding rail 4 is driven to move along with the arc-shaped sliding rail 4, the arc-shaped sliding plate 5 moves along with the sliding rail, the sleeve plate 23, the second gear 25 and the long shaft 24 are driven to move together when the arc-shaped sliding rail 4 moves, the arc-shaped sliding rail 4 drives the mounting plate, the mounting rod and the third gear 27 to move along with the mounting rod, so that the third gear 27 rotates along the driving rack 30, the mounting rod is driven to rotate, the mounting rod drives the third bevel gear 28 to rotate, the second bevel gear 26 is driven to rotate, the long shaft 24 and the second gear 25 are driven to rotate along with the mounting rod, the arc-shaped sliding plate 5 is driven by the matching teeth to slide towards the direction close to the L-shaped rod 14, the arc-shaped sliding plate 5 drives the first side plate 6 to swing along with the mounting plate, the second side plate 8 above the mounting plate and the second side plate 8 to swing and incline, the lapping plate, the rotating shaft, the first gear 19 and the first bevel gear 18 are driven to swing along with the arc-shaped rack 20 in the swinging process of the second side plate 8, and the rotating shaft is driven to rotate, and then drive the first bevel gear 18 to rotate, the first bevel gear 18 drives another first bevel gear 18 to rotate, thus drive the lead screw 12 to rotate, the lead screw 12 drives the other lead screws 12 to rotate therewith through the cooperation of the chain wheel and the chain belt 17, a plurality of lead screws 12 drive the scraper 13 to move along the surface of the steel plate, thus scraping off the snow attached to the surface of the steel plate, and realizing the cleaning of the snow, in the process, the steel plate is in an inclined state, thus the snow can slide to a lower position due to gravity, the cleaning of the snow by the scraper 13 is convenient, the resistance force on the scraper 13 can be reduced, and further the pushing assembly can be protected, through the cleaning of the snow, the snow can not enter the heating furnace, the phenomenon that the snow absorbs the heat received by the steel plate, the required time in the heating process is overlong can be avoided, the heating time can be reduced, the consumption of the heating furnace 1 can be saved, when the scraper 13 moves, the baffle can be driven to move along with the scraper, thereby driving the loop bar and the clapper 31 to move along with the loop bar and the clapper 31, when the clapper 31 moves to abut against the abutting plate 33, the abutting plate 33 can not rotate forward due to the existence of the limiting rod 34, so that the clapper 31 is limited by the abutting plate 33 to rotate, thereby driving the loop bar to rotate, further pulling the second elastic member to deform the second elastic member to generate acting force, when the clapper 31 leaves the abutting plate 33, at the moment, the scraper 13 stops moving, the second elastic member releases the acting force to drive the loop bar to reset, thereby driving the clapper 31 to reset, so that the clapper 13 vibrates to shake and shake off snow attached to the surface, thereby preventing the snow from entering the heating furnace 1 along with the scraper 13, separating the third gear 27 from teeth on the driving rack 30 along with the movement of the steel plate, at the moment, the arc-shaped sliding plate 5 swings and resets due to gravity, so that the whole steel plate is in a horizontal position, and further enabling the steel plate to horizontally enter the heating furnace 1, when the arc-shaped sliding plate 5 is reset, the first gear 19 above the arc-shaped sliding plate moves along with the arc-shaped sliding plate so as to move along the arc-shaped rack 20, otherwise, the rotation of the screw rod 12 can be realized, the scraper 13 is reset, when the scraper 13 is reset, otherwise, the beating plate 31 moves along with the first gear and can be abutted against the abutting plate 33 so as to drive the beating plate to rotate reversely, the beating plate 31 can be reset smoothly, the steel plate is heated by the heating furnace 1, after the steel plate is heated, the sliding rod 2 moves outwards by the pushing assembly, the steel plate is moved, the water in the water tank is pumped out by the water pump 36 matched with the guide pipe and is injected into the spray pipe 35, the heated steel plate is cooled by the high-pressure spray head, the second electromagnet is closed to lose magnetism, the rack 30 is driven by gravity to descend and not to be in contact with the third gear 27, so that the arc-shaped sliding plate 5 cannot swing in the outward movement process, and the arc-shaped sliding plate and the steel plate above the arc-shaped sliding plate move outwards horizontally and leave the heating furnace 1, the first electromagnet 16 is powered off, the screw 7 can be rotated to drive the second side plate 8 to ascend, the round rod 9 is driven to ascend, fixing of the steel plate is cancelled, and the steel plate can be taken down.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a refrigerator-freezer steel sheet surface heat treatment device, includes heating furnace (1), its characterized in that: the inner wall of the heating furnace (1) is symmetrically and fixedly provided with a track, a sliding rod (2) is arranged in the track in a sliding manner, the front end of the sliding rod (2) is provided with a pushing assembly for driving the front and back movement of the sliding rod (2), the inner side of the sliding rod (2) is fixedly provided with a cross rod (3) through a fixing rod, the top of the cross rod (3) is symmetrically and fixedly provided with an arc sliding rail (4), the inner part of the arc sliding rail (4) is slidably provided with an arc sliding plate (5), the bottom of the arc sliding plate (5) is provided with a driving assembly for driving the swing of the arc sliding plate, the top of the arc sliding plate (5) is symmetrically and fixedly provided with a first side plate (6), the top front side of the first side plate (6) is rotatably provided with a screw rod (7), the outer thread of the screw rod (7) is sleeved with second side plates (8), and round rods (9) are arranged between the first side plates (6) and between the two second side plates (8) at equal intervals, a limiting assembly is arranged between the first side plate (6) and the second side plates (8), a plurality of screw rods (12) corresponding to the round rods (9) are rotatably arranged between the two second side plates (8), the screw rods (12) are positioned between the two adjacent round rods (9), and scraping plates (13) are sleeved on the outer threads of the screw rods (12);
one side fixed mounting of horizontal pole (3) has L shape pole (14), the inside slidable mounting of L shape pole (14) has straight-bar (15), the outside fixed cover of straight-bar (15) is equipped with the clamp plate, the outside cover of straight-bar (15) is equipped with first elastic component, the diapire of L shape pole (14) is equipped with first electro-magnet (16), the top of straight-bar (15) is equipped with drive lead screw (12) pivoted drive assembly, the front side of heating furnace (1) is equipped with sprays the subassembly.
2. The ice chest steel plate surface heat treatment apparatus of claim 1, wherein: spacing subassembly includes the bottom plate in the first curb plate (6) outside of symmetry fixed mounting, the top fixed mounting of bottom plate has gag lever post (10), the outside slip cover of gag lever post (10) is equipped with limiting plate (11), limiting plate (11) and second curb plate (8) fixed connection.
3. The ice chest steel plate surface heat treatment apparatus of claim 1, wherein: the transmission assembly includes the sprocket, the one end that lead screw (12) are close to straight-bar (15) extends to outside and sprocket fixed connection of second curb plate (8), and is a plurality of connect through chain belt (17) between the sprocket, the outside fixed mounting of second curb plate (8) has the attachment strap, the inboard rotation of attachment strap installs the pivot, the equal fixed mounting of adjacent one end of pivot and lead screw (12) has first bevel gear (18), two first bevel gear (18) meshing, the outside fixed mounting of pivot is equipped with first gear (19), the top fixed mounting of straight-bar (15) has arc rack (20) of first gear (19) meshing, the outside lower part fixed mounting of arc rack (20) has depression bar (22), the one end fixed mounting of attachment strap has long board (21) with depression bar (22) complex.
4. The ice chest steel plate surface heat treatment apparatus of claim 3, wherein: one end of the arc-shaped sliding rail (4) far away from the straight rod (15) is arranged in a closed mode.
5. The ice chest steel plate surface heat treatment apparatus of claim 1, wherein: the driving assembly comprises sleeve plates (23) fixedly mounted in the middle of the bottom end of an arc-shaped sliding rail (4), a long shaft (24) is rotatably mounted between the sleeve plates (23), an opening is formed in the bottom of the arc-shaped sliding rail (4), teeth are arranged at the bottom of an arc-shaped sliding plate (5), a second gear (25) meshed with the teeth is fixedly mounted on the outer portion of the long shaft (24), the second gear (25) extends into the opening, a second bevel gear (26) is fixedly mounted at the front end of the long shaft (24), a mounting plate is fixedly mounted on the front side of the arc-shaped sliding rail (4) on the front side, a mounting rod is rotatably mounted on the inner side of the mounting plate, a third bevel gear (28) meshed with the second bevel gear (26) is fixedly mounted at one end, away from the mounting plate, of the mounting rod, and a third gear (27) is fixedly mounted on the outer portion of the mounting rod, the utility model discloses a heating furnace, including heating furnace (1), the front side lower part fixed mounting of heating furnace (1) has U template (29), the diapire fixed mounting of U template (29) has the second electro-magnet, the inside slidable mounting of U template (29) have with third gear (27) complex drive rack (30), the bottom of drive rack (30) is equipped with the magnet strip the same with the second electro-magnet utmost point.
6. An ice chest steel plate surface heat treatment apparatus according to claim 1, characterized in that: the top of scraper blade (13) symmetry fixed mounting has the baffle, and a pair of rotate between the baffle and install the loop bar, the one end of loop bar extends to the outside of baffle and passes through second elastic component and baffle fixed connection, the outside fixed cover of loop bar is equipped with clapper (31), keeps away from the top fixed mounting of second curb plate (8) of clapper (31) has L shape mounting bracket (32) that correspond with clapper (31), the one end that second curb plate (8) were kept away from in L shape mounting bracket (32) rotates and installs the cross axle, the outside fixed cover of cross axle is equipped with offset plate (33), the inside of L shape mounting bracket (32) just is located the front side fixed mounting of offset plate (33) and is equipped with restriction lever (34), restriction lever (34) are contradicted with offset plate (33).
7. The ice chest steel plate surface heat treatment apparatus of claim 1, wherein: the spray assembly comprises a support plate which is symmetrically and fixedly arranged on the front side of the heating furnace (1), a pair of spray pipes (35) are fixedly arranged between the support plates, the bottom of each spray pipe (35) is provided with a high-pressure spray head, the front side of the heating furnace (1) is fixedly provided with a water tank, the top of each water tank is fixedly provided with a water pump (36), and the water pumping end and the water delivery end of each water pump (36) are respectively communicated with the water tank and the spray pipes (35) through pipes.
8. The ice chest steel plate surface heat treatment apparatus of claim 1, wherein: the pushing assembly comprises electric push rods (37) fixedly installed on two sides of the heating furnace (1), a connecting plate (38) is fixedly installed at one end of each electric push rod (37), and one end, far away from the electric push rods (37), of the connecting plate (38) is fixedly connected with the front side of the sliding rod (2).
9. A process for surface heat treatment of steel plate of refrigerator cabinet according to any of claims 1-8, characterized by: the method comprises the following steps:
s1, placing the steel plate between the upper and lower round rods (9), rotating the screw (7) to drive the second side plate (8) to descend, so as to drive the upper round rod (9) to descend, and clamping and fixing the steel plate;
s2, the pushing assembly pushes the sliding rod (2) to move towards the heating furnace (1) along the track, the driving assembly is matched to drive the arc-shaped sliding plate (5) to swing towards one side, the steel plate is obliquely matched with the transmission assembly to drive the screw rod to rotate, and therefore the scraper is driven to move to clean snow;
s3, after cleaning, the first side plate (6), the steel plate and the second side plate (8) are enabled to swing and reset along with the arc-shaped sliding plate (5) along with the continuous movement of the arc-shaped sliding rail, and finally the steel plate enters the heating furnace (1) for heating;
s4, after the heating is completed, the arc-shaped slide rail (4), the first side plate (6), the second side plate (8) and the steel plate are moved out of the heating furnace through the pushing assembly, and the spraying assembly is matched for spraying to realize the heat treatment on the surface of the steel plate.
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| CN202210224260.1A CN114592114B (en) | 2022-03-07 | 2022-03-07 | Refrigerator steel plate surface heat treatment device and treatment process |
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| CN117565379A (en) * | 2024-01-17 | 2024-02-20 | 山西中德管业有限公司 | Multi-aperture reaming device for pipe machining |
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