CN113473660B - Intelligent high-frequency steel surface welding preheating device - Google Patents
Intelligent high-frequency steel surface welding preheating device Download PDFInfo
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- CN113473660B CN113473660B CN202110726020.7A CN202110726020A CN113473660B CN 113473660 B CN113473660 B CN 113473660B CN 202110726020 A CN202110726020 A CN 202110726020A CN 113473660 B CN113473660 B CN 113473660B
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- cavity
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 238000003466 welding Methods 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 56
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses an intelligent high-frequency steel surface welding preheating device, which has the technical scheme that: the novel steel preheating device comprises a shell, wherein two supports are fixedly connected to the top of the shell, a first cavity is formed in each support, a second cavity is formed in the bottom of the shell, steel bodies are arranged on the inner sides of the supports, fixing components are arranged on the two sides of the steel bodies, a preheating mechanism is arranged in the shell and comprises a motor, the motor is fixedly connected to one side of the shell, and a protection component is arranged outside the motor, so that the novel steel preheating device has the advantages that: the air reaches the temperature capable of preheating steel, the air can be uniformly heated through the rotation of the heating box, the phenomenon of insufficient air heating can be avoided, the rotation of the rotating shaft can drive the mixing rod to rotate, the rotation direction of the mixing rod is opposite to the rotation direction of the heating box, and therefore the efficiency of heating the air can be improved, and the air can be uniformly heated.
Description
Technical Field
The invention relates to the field of preheating, in particular to an intelligent high-frequency steel surface welding preheating device.
Background
The iron and steel industry is mainly the industrial industry which is used for the industrial production activities of ferrous metal mineral mining and selection, ferrous metal smelting processing and the like, and comprises mineral mining and selection industries of metallic iron, chromium, manganese and the like, iron-making industry, steelmaking industry, steel processing industry, ferroalloy smelting industry, steel wires, products industry and the like, is one of the important raw material industries of China, and in addition, the iron and the steel need to be preheated in advance when being welded.
The prior art has the following defects: the existing steel preheating device cannot sufficiently preheat steel when preheating the steel, so that the steel needs to be preheated for the second time, the labor intensity of manpower is increased, and the welding quality of the steel is also affected.
Therefore, the intelligent high-frequency steel surface welding preheating device is necessary.
Disclosure of Invention
Therefore, the invention provides an intelligent high-frequency steel surface welding preheating device, which solves the problems that steel cannot be fully preheated when being preheated, so that secondary preheating is needed, the labor intensity of manpower is increased, and the welding quality of the steel is affected by the design of a preheating mechanism.
In order to achieve the above object, the present invention provides the following technical solutions: the intelligent high-frequency steel surface welding preheating device comprises a shell, wherein two supports are fixedly connected to the top of the shell, a first cavity is formed in each of the two supports, a second cavity is formed in the bottom of the shell, steel bodies are arranged on the inner sides of the two supports, fixing assemblies are arranged on two sides of each of the steel bodies, and a preheating mechanism is arranged in the shell;
the preheating mechanism comprises a motor, motor fixed connection is in shell one side, the motor outside is equipped with protection component, the inside heating cabinet that is equipped with of shell, the heating cabinet top extends to the shell top outside, the heating cabinet passes through bearing connection with the shell, shell bottom inner wall fixedly connected with fixed block, the fixed block top extends to the heating cabinet inside and passes through bearing connection with the heating cabinet, cavity three has been seted up with the shell bottom to the fixed block bottom, one of them cavity one inside is equipped with reciprocating screw, reciprocating screw one end extends to another cavity one inside, reciprocating screw is located steel body bottom, the outside cover of reciprocating screw is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocating screw and is connected, reciprocating screw passes through bearing connection with the support, two bases of shell bottom fixedly connected with.
Preferably, the bearing frame front side fixedly connected with nozzle, nozzle bottom fixedly connected with hose, hose bottom fixedly connected with connecting pipe, the connecting pipe bottom extends to inside the heating cabinet and passes through the bearing connection with the heating cabinet, bearing frame bottom fixedly connected with stopper, two the inboard fixedly connected with limiting plate of support, the limiting plate is located the bearing frame bottom, the spacing groove has been seted up at the limiting plate top, the stopper inlays to be established inside the spacing groove and with spacing groove assorted.
Preferably, the motor output shaft fixedly connected with pivot one, pivot one end extends to inside the shell, shell top inner wall connection has pivot two, pivot two bottom extends to inside the cavity two, pivot two are located pivot one side, pivot one-to-one fixedly connected with bevel gear one, bevel gear one side is equipped with bevel gear two, bevel gear two meshes with bevel gear one, bevel gear two fixed cover is established in pivot two outsides, pivot one and the outside equal fixed cover of reciprocating screw are equipped with sprocket one, two sprocket one outside all overlaps and are equipped with chain one, two through chain one drive connection between the sprocket one, the chain is through shell and limiting plate, the fixed cover in heating cabinet outside is equipped with the ring gear one, the two outside fixed cover of pivot is equipped with gear one, gear one is located bevel gear bottom, gear one inlays and establishes in ring gear one inside and meshes with ring gear one.
Preferably, the three bottoms of cavity are connected with the pivot three, the three tops of pivot extend to the heating cabinet, the three external fixation cover of pivot is equipped with the hybrid pole, equal fixedly connected with a plurality of heating plates of heating cabinet both sides inner wall, two ventilation holes have all been seted up at the three tops of cavity and bottom, the three external fixation cover of pivot is equipped with the fan, the fan is located the cavity three inside, the three equal fixed cover of pivot and pivot two outsides is equipped with sprocket two, two sprocket two outsides all overlap and are equipped with chain two, two pass through chain two drive connection between the sprocket two, two sliders of heating cabinet bottom fixedly connected with are first, spout first has been seted up to shell bottom inner wall, slider first inlay establish in spout one inside and with spout first phase-match, pivot three passes through the bearing with shell and fixed block and is connected.
Preferably, the fixed subassembly includes the connecting block, connecting block one side fixedly connected with rotatory piece, rotatory piece one end runs through the cavity and extends to outside shell one side in the lump, rotatory piece passes through the bearing with the shell and is connected, the connecting block opposite side is seted up flutedly, steel body one end extends to inside the recess, steel body contacts with the recess bottom, the inside fixture block that is equipped with of recess, the fixture block is located steel body top and contacts with steel body, cavity four has been seted up at the connecting block top, fixture block top fixedly connected with two threaded rods, two threaded rod tops all runs through cavity four and extends to the connecting block top outside, cavity four bottom is connected with the pivot four, four tops of pivot extend to the connecting block top outside, the pivot four is located two threaded rod one sides, the pivot four passes through the bearing with the connecting block and is connected.
Preferably, the fixture block top fixedly connected with two springs, two equal fixed connection in recess top in spring top, two the spring is located two threaded rods outsides, two the outside equal cover of threaded rod is equipped with the screw thread piece, screw thread piece passes through threaded connection with the threaded rod, two the screw thread piece all runs through cavity four and extends to inside the recess, screw thread piece passes through bearing connection with the connecting block, two screw thread piece is outside and the four outside equal fixed cover of pivot are equipped with gear two, three gear two is sharp evenly distributed and two adjacent gears two-phase engagement, four top fixedly connected with knobs in pivot, fixture block one side fixedly connected with slider two, spout two has been seted up to recess one side, slider two inlay establish in spout two insidely and with spout two phase-match.
Preferably, a rotating shaft five is embedded in the cavity I, the rotating shaft five is located at the bottom of the rotating block, a gear ring II is fixedly sleeved outside the rotating block, a gear III is fixedly sleeved outside the rotating shaft five, the gear III is embedded in the gear ring II and meshed with the gear ring II, a gear IV is fixedly sleeved outside the reciprocating screw, the gear IV is meshed with the gear three, the gear ratio of the gear III to the gear IV is at least four, and the rotating shaft five is connected with the support through a bearing.
Preferably, the first rotating shaft is connected with the shell through a bearing, and the second rotating shaft is connected with the shell through a bearing.
Preferably, the protection component comprises a protection shell, the protection shell is fixedly connected to one side of the shell, the protection shell is sleeved outside the motor, and a plurality of heat dissipation holes are formed in the top and the bottom of the protection shell.
Preferably, the protection component comprises a protection shell, the protection shell is fixedly connected to one side of the shell, the protection shell is sleeved outside the motor, and the top and the bottom of the protection shell are fixedly embedded with heat dissipation nets.
The beneficial effects of the invention are as follows:
1. according to the invention, the air can enter the heating box by generating suction force through the rotation of the fan, so that the air can be heated, the air reaches the temperature capable of preheating steel, the air can be uniformly heated through the rotation of the heating box, the phenomenon of insufficient air heating is avoided, the rotation of the rotating shaft III can drive the mixing rod to rotate, the rotation direction of the mixing rod is opposite to the rotation direction of the heating box, the efficiency of heating the air can be improved, and the air can be uniformly heated;
2. according to the invention, the bearing seat can be continuously moved through the rotation of the reciprocating screw, the nozzle is driven to move through the continuous movement of the bearing seat, so that heated air can be uniformly blown to the surface of the steel body, the surface of the steel body can be uniformly heated, the steel body can be uniformly preheated, the rotating block can be rotated when the reciprocating screw rotates, the steel body can be rotated through the rotation of the rotating block, the gear ratio of the gear III to the gear IV is at least four, the rotating speed of the steel body can be slowed down, and the steel body can be uniformly heated during preheating.
3. According to the invention, the steel body can be fixed through the design of the fixing component when the steel body is preheated, so that the steel body is not required to be fixed manually when the steel body is preheated, manual scalding caused by overhigh temperature of the steel body can be avoided when the steel body is preheated, and the manual safety can be effectively protected.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front view cross-section provided by the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 provided by the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 provided by the present invention;
FIG. 5 is an enlarged view of FIG. 2 at C provided in the present invention;
FIG. 6 is a perspective view of a second gear ring and a rotating block according to the present invention;
FIG. 7 is a schematic view of the overall structure of embodiment 2 according to the present invention;
in the figure: 1 shell, 2 supports, 3 steel body, 4 motors, 5 heating boxes, 6 fixed blocks, 7 reciprocating screw rods, 8 bearing blocks, 9 nozzles, 10 hoses, 11 connecting pipes, 12 limiting blocks, 13 limiting plates, 14 rotating shafts, 15 rotating shafts, 16 bevel gears, 17 bevel gears, 18 chain wheels, 19 chain wheels, 20 gear wheels, 21 gear wheels, 22 rotating shafts, 23 mixing rods, 24 heating plates, 25 ventilation holes, 26 fans, 27 chain wheels, 28 chain wheels, 29 sliding blocks, 30 connecting blocks, 31 rotating blocks, 32 clamping blocks, 33 threaded rods, 34 rotating shafts, 35 springs, 36 threaded blocks, 37 gear wheels, 38 rotating shafts, 39 sliding blocks, 40 rotating shafts, 41 gear wheels, 42 gear wheels, 43 gear wheels, 44 protecting shells, 45 radiating holes, 46 radiating nets and 47 bases.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
1, referring to fig. 1-6, the intelligent high-frequency steel surface welding preheating device provided by the invention comprises a shell 1, wherein two brackets 2 are fixedly connected to the top of the shell 1, a first cavity is formed in each of the two brackets 2, a second cavity is formed in the bottom of the shell 1, steel bodies 3 are arranged on the inner sides of the two brackets 2, fixing components are arranged on two sides of the steel bodies 3, and a preheating mechanism is arranged in the shell 1;
the preheating mechanism comprises a motor 4, the motor 4 is fixedly connected to one side of a shell 1, a protection component is arranged outside the motor 4, a heating box 5 is arranged inside the shell 1, the top end of the heating box 5 extends to the outer side of the top of the shell 1, the heating box 5 is connected with the shell 1 through a bearing, a fixing block 6 is fixedly connected to the inner wall of the bottom of the shell 1, the top end of the fixing block 6 extends to the inside of the heating box 5 and is connected with the heating box 5 through a bearing, a cavity III is formed in the bottom of the fixing block 6 and the bottom of the shell 1, a reciprocating screw 7 is arranged inside the cavity I, one end of the reciprocating screw 7 extends to the inside of the other cavity I, the reciprocating screw 7 is positioned at the bottom of a steel body 3, a bearing seat 8 is sleeved outside the reciprocating screw 7, the bearing seat 8 is connected with the reciprocating screw 7 through a ball nut pair, the reciprocating screw 7 is connected with a support 2 through a bearing, and two bases 47 are fixedly connected to the bottom of the shell 1.
Further, the front side of the bearing seat 8 is fixedly connected with a nozzle 9, the bottom of the nozzle 9 is fixedly connected with a hose 10, the bottom end of the hose 10 is fixedly connected with a connecting pipe 11, the bottom end of the connecting pipe 11 extends into the heating box 5 and is connected with the heating box 5 through a bearing, the bottom of the bearing seat 8 is fixedly connected with a limiting block 12, the inner sides of the two brackets 2 are fixedly connected with limiting plates 13, the limiting plates 13 are positioned at the bottom of the bearing seat 8, a limiting groove is formed in the top of the limiting plate 13, the limiting block 12 is embedded in the limiting groove and matched with the limiting groove, and the limiting block 12 can enable the bearing seat 8 to be more stable during movement;
further, the output shaft of the motor 4 is fixedly connected with a first rotating shaft 14, one end of the first rotating shaft 14 extends into the shell 1, the inner wall of the top of the shell 1 is connected with a second rotating shaft 15, the bottom end of the second rotating shaft 15 extends into a second cavity, the second rotating shaft 15 is positioned at one side of the first rotating shaft 14, one end of the first rotating shaft 14 is fixedly connected with a first bevel gear 16, one side of the first bevel gear 16 is provided with a second bevel gear 17, the second bevel gear 17 is meshed with the first bevel gear 16, the second bevel gear 17 is fixedly sleeved outside the second rotating shaft 15, the first rotating shaft 14 and the outside of the reciprocating screw 7 are fixedly sleeved with a first sprocket 18, two outside of the first sprocket 18 are sleeved with a first chain 19, the two first sprockets 18 are in driving connection through the first chain 19, the first chain 19 penetrates through the shell 1 and the limiting plate 13, a first gear 20 is fixedly sleeved outside of the heating box 5, the first bevel gear 15 is fixedly sleeved with a first gear 21, the first gear 21 is embedded inside the first gear 20 and meshed with the first gear 20, and the first gear 21 can rotate through the first gear 21;
further, the bottom of the cavity is connected with a rotating shaft III 22, the top end of the rotating shaft III 22 extends to the heating box 5, a mixing rod 23 is fixedly sleeved outside the rotating shaft III 22, the inner walls of the two sides of the heating box 5 are fixedly connected with a plurality of heating plates 24, two ventilation holes 25 are formed in the top and the bottom of the cavity, a fan 26 is fixedly sleeved outside the rotating shaft III 22, the fan 26 is positioned inside the cavity, chain wheels II 27 are fixedly sleeved outside the rotating shaft III 22 and the rotating shaft II 15, chains II 28 are sleeved outside the chain wheels II 27, the two chain wheels II 27 are in driving connection through the chains II 28, two sliding blocks I29 are fixedly connected to the bottom of the heating box 5, a sliding groove I is formed in the inner wall of the bottom of the shell 1, the sliding blocks I29 are embedded in the sliding groove I and are matched with the sliding groove I, the rotating shaft III 22 is connected with the shell 1 and the fixing block 6 through bearings, and the sliding blocks I29 can enable the heating box 5 to be more stable in rotation;
further, the fixing assembly comprises a connecting block 30, a rotating block 31 is fixedly connected to one side of the connecting block 30, one end of the rotating block 31 penetrates through a cavity and extends to the outside of one side of the connecting block 30, the rotating block 31 is connected with the outer shell 1 through a bearing, a groove is formed in the other side of the connecting block 30, one end of the steel body 3 extends to the inside of the groove, the steel body 3 contacts with the bottom of the groove, a clamping block 32 is arranged in the groove, the clamping block 32 is positioned at the top of the steel body 3 and contacts with the steel body 3, a cavity IV is formed in the top of the connecting block 30, two threaded rods 33 are fixedly connected to the top of the clamping block 32, the top ends of the two threaded rods 33 penetrate through the cavity IV and extend to the outside of the top of the connecting block 30, a rotating shaft IV 34 is connected to the bottom of the cavity IV, the top end of the rotating shaft IV 34 extends to the outside of the top of the connecting block 30, the rotating shaft IV 34 is positioned on one side of the two threaded rods 33, the rotating shaft IV 34 is connected with the connecting block 30 through a bearing, and abrasion can be reduced through bearing connection;
further, two springs 35 are fixedly connected to the top of the clamping block 32, the tops of the two springs 35 are fixedly connected to the tops of the grooves, the two springs 35 are located at the outer sides of the two threaded rods 33, threaded blocks 36 are sleeved outside the two threaded rods 33, the threaded blocks 36 are connected with the threaded rods 33 through threads, the two threaded blocks 36 penetrate through the fourth cavity and extend into the grooves, the threaded blocks 36 are connected with the connecting blocks 30 through bearings, two gears 37 are fixedly sleeved outside the two threaded blocks 36 and outside the fourth rotating shaft 34, three gears 37 are uniformly distributed in a straight line shape and meshed with two adjacent gears 37, a knob 38 is fixedly connected to the top of the fourth rotating shaft 34, a second sliding block 39 is fixedly connected to one side of the clamping block 32, a second sliding groove is formed in one side of the groove, the second sliding block 39 is embedded inside the second sliding groove and matched with the second sliding groove, and the second sliding block 39 can enable the second clamping block 32 to be more stable in moving;
further, a fifth rotating shaft 40 is embedded in the first cavity, the fifth rotating shaft 40 is located at the bottom of the rotating block 31, a second gear ring 41 is fixedly sleeved outside the rotating block 31, a third gear 42 is fixedly sleeved outside the fifth rotating shaft 40, the third gear 42 is embedded in the second gear ring 41 and meshed with the second gear ring 41, a fourth gear 43 is fixedly sleeved outside the reciprocating screw 7, the fourth gear 43 is meshed with the third gear 42, the gear ratio of the third gear 42 to the fourth gear 43 is at least four, the fifth rotating shaft 40 is connected with the bracket 2 through a bearing, and the gear ratio of the third gear 42 to the fourth gear 43 is at least four, so that the rotating speed of the steel body 3 can be reduced, and the steel body 3 can be heated uniformly during preheating;
further, the first rotating shaft 14 is connected with the shell 1 through a bearing, the second rotating shaft 15 is connected with the shell 1 through a bearing, and abrasion can be reduced through bearing connection;
further, the protection component comprises a protection shell 44, the protection shell 44 is fixedly connected to one side of the housing 1, the protection shell 44 is sleeved outside the motor 4, a plurality of heat dissipation holes 45 are formed in the top and the bottom of the protection shell 44, and heat generated by the operation of the motor 4 can be discharged through the heat dissipation holes 45.
The application process of the invention is as follows: when the invention is used, the rotation knob 38 can rotate the rotation shaft IV 34, the rotation shaft IV 34 rotates to drive one of the two gears 37 to rotate, because the three two gears 37 are meshed with each other, the rotation knob 38 can simultaneously rotate the three two gears 37 to rotate the two threaded blocks 36, the two threaded blocks 36 can rotate to move the threaded rod 33, the fixed block 6 can be pulled and the spring 35 can be compressed at the same time, then one end of the steel body 3 is placed into the groove to release the knob 38, the spring 35 rebounds to fix the steel body 3, thus the steel body 3 does not need to be fixed manually when preheating is carried out, the manual scald caused by the overhigh temperature of the steel body 3 can not be caused when the preheating is carried out, the motor 4 is started, the motor 4 works to drive the rotation shaft I14 to rotate, the rotation shaft I14 rotates to drive the bevel gear I16 to rotate, the bevel gear I16 rotates to drive the bevel gear II 17 to rotate, the bevel gear II 17 rotates to drive the rotating shaft II 15 to rotate, the rotating shaft II 15 rotates to drive the left chain wheel II 27 to rotate, the left chain wheel II 27 rotates to drive the right chain wheel II 27 to rotate, the right chain wheel II 27 rotates to drive the rotating shaft III 22 to rotate, the rotating shaft III 22 rotates to drive the fan 26 to rotate, the fan 26 rotates to generate suction force so that air can enter the heating box 5, thus the air can be heated, the air reaches the temperature capable of preheating steel, the rotating shaft II 15 rotates to drive the gear I21 to rotate, the gear I21 rotates to enable the heating box 5 to rotate, the heating box 5 rotates to uniformly heat the air, the phenomenon of insufficient air heating can not occur, the rotating shaft III 22 rotates to drive the mixing rod 23 to rotate, the rotation direction of the mixing rod 23 is opposite to that of the heating box 5, so that the air heating efficiency can be improved, the air can be heated uniformly, finally, the heated air is sprayed out of the nozzle 9, the first rotating shaft 14 rotates to drive the first sprocket 18 below to rotate, the first sprocket 18 below rotates to drive the first sprocket 18 above to rotate, the first sprocket 18 above rotates to drive the reciprocating screw 7 to rotate, the reciprocating screw 7 rotates to enable the bearing seat 8 to continuously move, the bearing seat 8 continuously moves to drive the nozzle 9 to move, the heated air can be blown onto the surface of the steel body 3 uniformly, the surface of the steel body 3 is heated uniformly, the reciprocating screw 7 rotates to drive the fourth gear 43 to rotate, the third gear 42 rotates to drive the third gear 42 to rotate, the rotating block 31 rotates to enable the steel body 3 to rotate, the gear ratio of the third gear 42 to the fourth gear 43 is at least four, the rotating speed of the steel body 3 is slowed, and the steel body 3 is heated uniformly when preheated.
In embodiment 2, referring to fig. 7, unlike embodiment 1, the intelligent high-frequency steel surface welding preheating device provided by the invention is characterized in that the protection assembly comprises a protection shell 44, the protection shell 44 is fixedly connected to one side of the housing 1, the protection shell 44 is sleeved outside the motor 4, and a heat dissipation net 46 is fixedly embedded at the top and the bottom of the protection shell 44.
The application process of the invention is as follows: starting the motor 4, the motor 4 works to drive the first rotating shaft 14 to rotate, the first rotating shaft 14 rotates to drive the first bevel gear 16 to rotate, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the second rotating shaft 15 to rotate, the second rotating shaft 15 rotates to drive the second left sprocket 27 to rotate, the second left sprocket 27 rotates to drive the second right sprocket 27 to rotate, the second right sprocket 27 rotates to drive the third rotating shaft 22 to rotate, the third rotating shaft 22 rotates to drive the fan 26 to rotate, the fan 26 rotates to generate suction force so that air can enter the heating box 5, and therefore the air can be heated, the air reaches the temperature capable of preheating steel, and heat generated by the operation of the motor 4 can be discharged through the heat dissipation net 46.
The above description is of the preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or make modifications to the present invention with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.
Claims (5)
1. Intelligent high frequency steel surface welding preheating device, including shell (1), its characterized in that: the device comprises a shell (1), wherein two supports (2) are fixedly connected to the top of the shell (1), a first cavity is formed in each of the two supports (2), a second cavity is formed in the bottom of the shell (1), steel bodies (3) are arranged on the inner sides of the two supports (2), fixing assemblies are arranged on two sides of each of the steel bodies (3), and a preheating mechanism is arranged in the shell (1);
the preheating mechanism comprises a motor (4), the motor (4) is fixedly connected to one side of a shell (1), a protection component is arranged outside the motor (4), a heating box (5) is arranged inside the shell (1), the top end of the heating box (5) extends to the outer side of the top of the shell (1), the heating box (5) is connected with the shell (1) through a bearing, a fixed block (6) is fixedly connected to the inner wall of the bottom of the shell (1), the top end of the fixed block (6) extends to the inside of the heating box (5) and is connected with the heating box (5) through a bearing, a cavity III is formed between the bottom of the fixed block (6) and the bottom of the shell (1), a reciprocating screw (7) is arranged inside the cavity I, one end of the reciprocating screw (7) extends to the inside the other cavity I, the reciprocating screw (7) is positioned at the bottom of the steel body (3), a bearing seat (8) is sleeved outside the reciprocating screw (7), the bearing seat (8) is connected with the reciprocating screw (7) through a ball pair, and the reciprocating screw (7) is connected with a support (2) through two bearings (47);
the motor (4) output shaft fixedly connected with a first rotating shaft (14), one end of the first rotating shaft (14) extends to the inside of the shell (1), the inner wall of the top of the shell (1) is connected with a second rotating shaft (15), the bottom end of the second rotating shaft (15) extends to the inside of a second cavity, the second rotating shaft (15) is positioned at one side of the first rotating shaft (14), one end of the first rotating shaft (14) is fixedly connected with a first bevel gear (16), one side of the first bevel gear (16) is provided with a second bevel gear (17), the second bevel gear (17) is meshed with the first bevel gear (16), the second bevel gear (17) is fixedly sleeved outside the second rotating shaft (15), the first rotating shaft (14) and the reciprocating screw (7) are fixedly sleeved with first chain wheels (18), the outer parts of the two first chain wheels (18) are sleeved with first chain wheels (19), the two first chain wheels (18) are connected through the first chain wheels (19) in a driving mode, the first chain (19) penetrates through the shell (1) and a limiting plate (13), the outer fixing sleeve of the heating box (5) is provided with a first bevel gear (20), the outer part of the second bevel gear (21) is fixedly sleeved with the first bevel gear (21), the first gear (21) is embedded in the first gear ring (20) and meshed with the first gear ring (20);
the three bottoms of the cavities are connected with a rotating shaft III (22), the top ends of the rotating shaft III (22) extend to a heating box (5), a mixing rod (23) is fixedly sleeved outside the rotating shaft III (22), a plurality of heating plates (24) are fixedly connected to the inner walls of two sides of the heating box (5), two ventilation holes (25) are formed in the three tops and the bottoms of the cavities, a fan (26) is fixedly sleeved outside the rotating shaft III (22), the fan (26) is located inside the cavities, a chain wheel II (27) is fixedly sleeved outside the rotating shaft III (22) and the rotating shaft II (15), two chain wheels II (27) are fixedly sleeved outside the chain wheel II (28), two chain wheels II (27) are in driving connection through the chain wheel II (28), two sliding blocks I (29) are fixedly connected to the bottom of the heating box (5), a sliding groove I is formed in the inner wall of the bottom of the shell (1), the sliding blocks I (29) are embedded in the sliding groove I and are matched with the sliding groove I, and the three (22) are connected with the shell (1) and the rotating shaft II (6) through bearings;
the fixing assembly comprises a connecting block (30), a rotating block (31) is fixedly connected to one side of the connecting block (30), one end of the rotating block (31) penetrates through a cavity and extends to the outside of one side of the shell (1), the rotating block (31) is connected with the outside of the top of the connecting block (30) through a bearing, a groove is formed in the other side of the connecting block (30), one end of the steel body (3) extends to the inside of the groove, the steel body (3) is contacted with the bottom of the groove, a clamping block (32) is arranged in the groove, the clamping block (32) is positioned at the top of the steel body (3) and is in contact with the steel body (3), a cavity IV is formed in the top of the connecting block (30), two threaded rods (33) are fixedly connected to the top of the clamping block (32), four bottoms of the two threaded rods (33) penetrate through the cavity IV and extend to the outside of the top of the connecting block (30), four bottoms of the cavity IV are connected with a rotating shaft IV (34), the top of the rotating shaft IV (34) extends to the outside of the top of the connecting block (30), the rotating shaft IV (34) is positioned at one side of the two threaded rods (33), and the rotating shaft IV (34) is connected with the connecting block (30) through the bearing;
the top of the clamping block (32) is fixedly connected with two springs (35), the tops of the two springs (35) are fixedly connected to the top of the groove, the two springs (35) are positioned at the outer sides of the two threaded rods (33), the outer parts of the two threaded rods (33) are respectively sleeved with a threaded block (36), the threaded blocks (36) are in threaded connection with the threaded rods (33), the two threaded blocks (36) penetrate through the fourth cavity and extend into the groove, the threaded blocks (36) are connected with the connecting block (30) through bearings, the outer parts of the two threaded blocks (36) are respectively fixedly sleeved with a second gear (37) with the outer parts of the fourth rotating shaft (34), the three second gears (37) are uniformly distributed in a straight line shape and are meshed with the adjacent second gears (37), the top of the fourth rotating shaft (34) is fixedly connected with a knob (38), one side of the clamping block (32) is fixedly connected with a second sliding block (39), one side of the groove is provided with a second sliding groove, and the second sliding groove (39) is embedded into the second sliding groove and matched with the second sliding groove;
the novel rotary screw is characterized in that a rotary shaft five (40) is embedded in the cavity I, the rotary shaft five (40) is located at the bottom of the rotary block (31), a gear ring two (41) is fixedly sleeved outside the rotary block (31), a gear three (42) is fixedly sleeved outside the rotary shaft five (40), the gear three (42) is embedded in the gear ring two (41) and meshed with the gear ring two (41), a gear four (43) is fixedly sleeved outside the reciprocating screw (7), the gear four (43) is meshed with the gear three (42), the gear ratio of the gear three (42) to the gear four (43) is at least four, and the rotary shaft five (40) is connected with the support (2) through a bearing.
2. The intelligent high-frequency steel surface welding preheating device according to claim 1, wherein: the utility model discloses a heating device for the air conditioner, including bearing frame (8), nozzle (8) front side fixedly connected with nozzle (9), nozzle (9) bottom fixedly connected with hose (10), hose (10) bottom fixedly connected with connecting pipe (11), connecting pipe (11) bottom extends to heating cabinet (5) inside and pass through bearing connection with heating cabinet (5), bearing frame (8) bottom fixedly connected with stopper (12), two inboard fixedly connected with limiting plate (13) of support (2), limiting plate (13) are located bearing frame (8) bottom, limiting groove has been seted up at limiting plate (13) top, stopper (12) inlay establish inside the limiting groove and with limiting groove phase-match.
3. The intelligent high-frequency steel surface welding preheating device according to claim 2, wherein: the first rotating shaft (14) is connected with the shell (1) through a bearing, and the second rotating shaft (15) is connected with the shell (1) through a bearing.
4. The intelligent high-frequency steel surface welding preheating device according to claim 3, wherein: the protection assembly comprises a protection shell (44), the protection shell (44) is fixedly connected to one side of the shell (1), the protection shell (44) is sleeved outside the motor (4), and a plurality of heat dissipation holes (45) are formed in the top and the bottom of the protection shell (44).
5. The intelligent high-frequency steel surface welding preheating device according to claim 1, wherein: the protection assembly comprises a protection shell (44), the protection shell (44) is fixedly connected to one side of the shell (1), the protection shell (44) is sleeved outside the motor (4), and a heat dissipation net (46) is fixedly embedded at the top and the bottom of the protection shell (44).
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| CN202110726020.7A CN113473660B (en) | 2021-06-29 | 2021-06-29 | Intelligent high-frequency steel surface welding preheating device |
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| CN202110726020.7A CN113473660B (en) | 2021-06-29 | 2021-06-29 | Intelligent high-frequency steel surface welding preheating device |
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| CN113473660B true CN113473660B (en) | 2024-02-27 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108064092A (en) * | 2018-01-05 | 2018-05-22 | 佛山杰致信息科技有限公司 | A kind of new material Quick temperature adjustment |
| JP2019196895A (en) * | 2018-05-07 | 2019-11-14 | 王裕迪 | Solar heater |
| CN210390611U (en) * | 2019-06-10 | 2020-04-24 | 芜湖市工艺美术厂有限责任公司 | High-frequency heating device is used in iron picture processing |
| CN112954961A (en) * | 2021-01-28 | 2021-06-11 | 广东聚晨晋力通信设备科技有限公司 | High-efficient supplementary radiating thing networking gateway equipment |
| CN112961948A (en) * | 2021-01-19 | 2021-06-15 | 杭州芯氧科技有限公司 | Good iron and steel smelting device of stability with waste residue recovery function |
-
2021
- 2021-06-29 CN CN202110726020.7A patent/CN113473660B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108064092A (en) * | 2018-01-05 | 2018-05-22 | 佛山杰致信息科技有限公司 | A kind of new material Quick temperature adjustment |
| JP2019196895A (en) * | 2018-05-07 | 2019-11-14 | 王裕迪 | Solar heater |
| CN210390611U (en) * | 2019-06-10 | 2020-04-24 | 芜湖市工艺美术厂有限责任公司 | High-frequency heating device is used in iron picture processing |
| CN112961948A (en) * | 2021-01-19 | 2021-06-15 | 杭州芯氧科技有限公司 | Good iron and steel smelting device of stability with waste residue recovery function |
| CN112954961A (en) * | 2021-01-28 | 2021-06-11 | 广东聚晨晋力通信设备科技有限公司 | High-efficient supplementary radiating thing networking gateway equipment |
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| CN113473660A (en) | 2021-10-01 |
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