CN113981197A - Annealing furnace roller bottom for simultaneously annealing steel and forging - Google Patents
Annealing furnace roller bottom for simultaneously annealing steel and forging Download PDFInfo
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- CN113981197A CN113981197A CN202111088249.9A CN202111088249A CN113981197A CN 113981197 A CN113981197 A CN 113981197A CN 202111088249 A CN202111088249 A CN 202111088249A CN 113981197 A CN113981197 A CN 113981197A
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- 238000000137 annealing Methods 0.000 title claims abstract description 76
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000005242 forging Methods 0.000 title claims description 27
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 39
- 238000005728 strengthening Methods 0.000 claims description 30
- 230000007246 mechanism Effects 0.000 claims description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0012—Rolls; Roll arrangements
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
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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 Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses an annealing furnace roller bottom for simultaneously annealing steel and a forge piece, which relates to the technical field of heat treatment processes. The annealing furnace roller bottom for simultaneously annealing the steel and the forged piece has good transportation and transmission effects and high efficiency, avoids deviation and falling during transportation and annealing, can ensure that the steel and the forged piece are simultaneously annealed, can ensure that a roller body works in a high-temperature annealing furnace for a long time, improves the heat conduction and reinforcement performance of the roller body, avoids the damage of the roller body, and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of heat treatment processes, in particular to an annealing furnace roller bottom for simultaneously annealing steel and a forged piece.
Background
The heat treatment furnace is divided into an annealing furnace, a quenching furnace, a tempering furnace, a normalizing furnace and a quenching and tempering furnace, and is mainly used for annealing large carbon steel and alloy steel parts; tempering the surface quenching part; and (4) performing heat treatment processes such as stress relief annealing and aging on the weldment. The heating mode comprises electric heating, fuel oil, fuel gas, coal and hot air circulation. The annealing furnace is a novel heat exchange device. The annealing furnace is an energy-saving periodic operation furnace, has a super energy-saving structure, adopts a fiber structure, and is an important process in metal heat treatment, namely a metal heat treatment process which slowly heats metal to a certain temperature, keeps the temperature for a sufficient time and then cools the metal at a proper speed (usually slow cooling, sometimes controlled cooling). The object is to soften a cast, forged, welded or machined material or workpiece, improve its plasticity and toughness, homogenize its chemical composition, and remove its residual stress, or obtain desired physical properties. The temperature control is an important technical measure for controlling the quality of heat treatment and is controlled by annealing. The intelligent temperature control can greatly improve the heat treatment quality, eliminate the considered unstable factors, improve the accuracy of temperature control and meet the heat treatment requirements of special materials.
In the existing market, when the annealing furnace is used for annealing steel and forgings simultaneously, the transportation transmission effect is poor, the steel and the forgings cannot be effectively corrected and limited, and when the transportation annealing is caused, the steel and the forgings are easily messy, the annealing furnace is easily damaged and the steel and the forgings are easily damaged, and when the transmission roller works, the transmission roller is easily damaged due to long-time high-temperature transportation, so that the cost is increased, therefore, the annealing furnace roller bottom for annealing the steel and the forgings simultaneously is necessary to be provided.
Disclosure of Invention
The invention mainly aims to provide an annealing furnace roller bottom for simultaneously annealing steel and a forged piece, which can effectively solve the problems that the annealing furnace in the background technology has poor transportation transmission effect, can not effectively correct and limit the steel and the forged piece, so that the steel and the forged piece are easy to disorder during transportation annealing, the annealing furnace is easy to damage and the steel and the forged piece are easy to damage, and a transmission roller is easy to damage and the cost is increased due to long-time high-temperature transportation when the transmission roller works.
In order to achieve the purpose, the invention adopts the technical scheme that: the annealing furnace roller bottom comprises a furnace base, a feeding table and a roller body, wherein side plates are symmetrically arranged at the top of the furnace base, a supporting plate is fixedly connected to the rear end face of the furnace base, a motor is arranged at the top of the supporting plate, the inside of each side plate is connected with a transmission mechanism through the motor, a deviation rectifying mechanism is arranged inside the feeding table, and a reinforcing heat conducting mechanism is arranged inside the roller body;
the transmission mechanism comprises a rotating shaft, a main gear, a rack, an auxiliary gear and a roll shaft, wherein the driving end of the motor is fixedly connected with one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with one side of the main gear, the main gear is connected with the auxiliary gear through the rack, and one side of the auxiliary gear is fixedly connected with one end of the roll shaft;
the correcting mechanism comprises a movable column, a correcting plate, a limiting plate and a rigid spring, the inner side wall of the feeding table is movably provided with the movable column, one end of the movable column is fixedly connected with one side of the correcting plate, the other end of the movable column is fixedly connected with one side of the limiting plate, and the other side of the limiting plate is connected with the inside of the feeding table through the rigid spring;
the reinforced heat conduction mechanism comprises a roller core shaft, a heat conduction reinforcing ring, a first reinforcing rib and a second reinforcing rib, the roller core shaft is arranged inside the roller body, the heat conduction reinforcing ring is sleeved on the outer peripheral surface of the roller core shaft, the first reinforcing rib is fixedly connected to the inner wall of the heat conduction reinforcing ring, and the second reinforcing rib is fixedly connected to the outer peripheral surface of the roller core shaft.
Preferably, the number of curb plates has two sets ofly, and with the lateral view axial plane symmetric distribution of stove base, and two sets ofly first cavity has all been seted up to the inside of curb plate, and the bearing has been inlayed to the inner wall of the first cavity of a curb plate.
Preferably, the quantity of roll body has a plurality of groups, a plurality of groups one side of roll body all is through one side fixed connection of roller and pinion, a plurality of groups the opposite side of roll body all is connected with the bearing through the roller.
Preferably, the top of charging deck has seted up the standing groove, the overlooking of standing groove is personally submitted the rectangle, the inside of standing groove is used for placing steel and forging.
Preferably, the second cavity has been seted up to the both sides inner wall symmetry of standing groove, the activity post passes through the limiting plate activity and sets up in the inside of second cavity, and slides in the inside of second cavity.
Preferably, the top of the main gear is in meshed connection with the bottom of the rack, the number of the secondary gears is several, and the tops of the several sets of the secondary gears are in meshed connection with the bottom of the rack.
Preferably, the number of the deviation rectifying mechanisms is four, every two deviation rectifying mechanisms are respectively symmetrically distributed on the inner side walls of the two groups of side plates, and the deviation rectifying plates are made of aluminum alloy materials.
Preferably, the spout has been seted up to the inside wall of curb plate, the equal fixedly connected with slider of terminal surface around the charging floor, the slider activity sets up in the inside of spout, and slides in the inside of spout.
Preferably, the quantity of first strengthening rib and second strengthening rib all has a plurality of groups, first strengthening rib all is the annular array with the second strengthening rib and distributes, be connected with solid fixed ring between first strengthening rib and the second strengthening rib, the roller dabber is connected with the heat conduction reinforcing ring through first strengthening rib and second strengthening rib, the heat conduction reinforcing ring is made by the aluminum alloy material.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the main gear to rotate, the main gear rotates to drive the plurality of sets of auxiliary gears to rotate through the racks, the plurality of sets of auxiliary gears rotate to drive the roller body to rotate through the roller shaft, so that the feeding table can be transported, the feeding table is slowly transported in the furnace body by setting the frequency of the motor, and the arrangement of the sliding grooves and the sliding blocks can ensure the stability of the feeding table during transportation, so that the transportation transmission effect is good, the efficiency is high, and the annealing operation can be well carried out on steel and forgings.
2. According to the invention, by arranging the deviation correcting mechanism, steel is firstly bundled by the steel wire, then the bundled steel is transversely placed in the placing groove of the feeding table, the pressure generated by the movable column is used for transmitting the pressure to the rigid spring through the limiting plate, so that the rigid spring is contracted in the second cavity, when the steel is completely placed in, the restoring force of the rigid spring enables the movable column to drive the deviation correcting plate to clamp and fix the steel, the deviation falling during transmission annealing is prevented, then the forged piece is placed on the steel, and the forged piece can be effectively prevented from falling through the height of the placing groove, so that the steel and the forged piece can be simultaneously annealed.
3. According to the roller, the first reinforcing rib and the second reinforcing rib are arranged, so that the heat-conducting reinforcing ring and the roller core shaft can be effectively supported, the roller body cannot be damaged due to the fact that the forged piece and steel are too heavy when the roller body operates for a long time, the heat-conducting reinforcing ring is made of aluminum alloy materials and has good heat-conducting performance, the roller body can work in a high-temperature annealing furnace for a long time, the heat-conducting and reinforcing performance of the roller body is improved, the damage to the roller body is avoided, and the production cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of a roll bottom of an annealing furnace for simultaneously annealing steel and a forged part according to the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a roller body of an annealing furnace roller bottom for simultaneously annealing steel and a forged piece according to the present invention;
FIG. 3 is a schematic side view of an annealing furnace roller bottom for simultaneously annealing steel and a forged piece according to the present invention;
FIG. 4 is an enlarged view of the roller hearth of the annealing furnace of the present invention for annealing steel and forged parts simultaneously, shown at A in FIG. 3;
FIG. 5 is a schematic view of a top view and an internal cross-sectional structure of a feeding table of an annealing furnace roller bottom for simultaneously annealing steel and a forged piece according to the present invention;
FIG. 6 is an enlarged schematic view of the roller hearth of the annealing furnace of the present invention for annealing steel and forgings simultaneously at B in FIG. 5;
FIG. 7 is a schematic view of a front-view internal cross-sectional structure of a side plate of a roll bottom of an annealing furnace for simultaneously annealing steel and a forged piece according to the present invention;
FIG. 8 is a schematic view of the inner cross-sectional structure of the roller body of the roller bottom of the annealing furnace for simultaneously annealing steel and forgings.
In the figure: 1. a furnace base; 2. a feeding table; 201. a roller body; 3. a side plate; 4. a support plate; 5. a motor; 6. a rotating shaft; 7. a main gear; 8. a rack; 9. a pinion gear; 10. a roll shaft; 11. a movable post; 12. a deviation rectifying plate; 13. a limiting plate; 14. a rigid spring; 15. a chute; 16. a slider; 17. a placement groove; 18. a roller spindle; 19. a heat-conducting reinforcing ring; 20. a first reinforcing rib; 21. a second reinforcing rib; 22. a first cavity; 23. a bearing; 24. a second cavity.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-8, the invention relates to an annealing furnace roller bottom for simultaneously annealing steel and a forge piece, which comprises a furnace base 1, a feeding table 2 and a roller body 201, wherein side plates 3 are symmetrically arranged at the top of the furnace base 1, a supporting plate 4 is fixedly connected with the rear end surface of the furnace base 1, a motor 5 is arranged at the top of the supporting plate 4, the inside of each side plate 3 is connected with a transmission mechanism through the motor 5, a deviation rectifying mechanism is arranged inside the feeding table 2, and a reinforcing heat conducting mechanism is arranged inside the roller body 201;
the transmission mechanism comprises a rotating shaft 6, a main gear 7, a rack 8, a pinion 9 and a roll shaft 10, wherein the driving end of the motor 5 is fixedly connected with one end of the rotating shaft 6, the other end of the rotating shaft 6 is fixedly connected with one side of the main gear 7, the main gear 7 is connected with the pinion 9 through the rack 8, and one side of the pinion 9 is fixedly connected with one end of the roll shaft 10;
the deviation rectifying mechanism comprises a movable column 11, a deviation rectifying plate 12, a limiting plate 13 and a rigid spring 14, the movable column 11 is movably arranged on the inner side wall of the feeding table 2, one end of the movable column 11 is fixedly connected with one side of the deviation rectifying plate 12, the other end of the movable column 11 is fixedly connected with one side of the limiting plate 13, and the other side of the limiting plate 13 is connected with the inside of the feeding table 2 through the rigid spring 14;
the reinforcing and heat conducting mechanism comprises a roller core shaft 18, a heat conducting reinforcing ring 19, a first reinforcing rib 20 and a second reinforcing rib 21, the roller core shaft 18 is arranged inside the roller body 201, the heat conducting reinforcing ring 19 is sleeved on the outer peripheral surface of the roller core shaft 18, the first reinforcing rib 20 is fixedly connected to the inner wall of the heat conducting reinforcing ring 19, and the second reinforcing rib 21 is fixedly connected to the outer peripheral surface of the roller core shaft 18.
The quantity of curb plate 3 has two sets ofly, and with the side view axial plane symmetric distribution of stove base 1, first cavity 22 has all been seted up to the inside of two sets of curb plates 3, and bearing 23 has been inlayed to the inner wall of the first cavity 22 of a curb plate 3.
The quantity of roll body 201 has a plurality of groups, and one side fixed connection of roller 10 and pinion 9 is all passed through to one side of a plurality of groups of roll body 201, and the opposite side of a plurality of groups of roll body 201 all is connected with bearing 23 through roller 10, and master gear 7 rotates and drives a plurality of groups of pinion 9 through rack 8 and rotates, and the rotation of a plurality of groups of pinion 9 drives roll body 201 through roller 10 and rotates to make charging deck 2 transport.
The standing groove 17 has been seted up at the top of charging deck 2, and the rectangle is personally submitted in overlooking of standing groove 17, and the inside of standing groove 17 is used for placing steel and forging, binds steel with the steel wire earlier, then transversely puts into the inside of the standing groove 17 of charging deck 2 with the steel that binds, then places the forging on steel, highly can effectually avoid the forging to drop through standing groove 17 to can guarantee that steel and forging carry out annealing operation simultaneously.
The top of the main gear 7 is meshed with the bottom of the rack 8, a plurality of sets of the auxiliary gears 9 are arranged, the tops of the auxiliary gears 9 are meshed with the bottom of the rack 8, the single-transmission multi-transmission effect is achieved, normal transmission of the feeding table 2 is guaranteed, and annealing operation of steel and forgings is guaranteed.
The quantity of the mechanism of rectifying has four, and two liang a set of difference symmetric distribution on the inside wall of two sets of curb plates 3, and the board 12 of rectifying is made by the aluminum alloy material, can prevent the steel skew, avoids leading to the damage of annealing stove and steel, and the board 12 of rectifying possesses the heat conductivility, can not damage because of high temperature.
First strengthening rib 20 all has a plurality of groups with the quantity of second strengthening rib 21, first strengthening rib 20 all is the annular array with second strengthening rib 21 and distributes, be connected with solid fixed ring between first strengthening rib 20 and the second strengthening rib 21, roller core axle 18 is connected with heat conduction reinforcing ring 19 through first strengthening rib 20 and second strengthening rib 21, heat conduction reinforcing ring 19 is made by aluminum alloy material, can effectually support between heat conduction reinforcing ring 19 and the roller core axle 18, when guaranteeing that roll body 201 operates for a long time, can not be because the weight of forging and steel is overweight, cause the damage of roll body 201.
The working principle of the invention is as follows: when the steel annealing device is used, firstly, steel is bundled by steel wires, then the bundled steel is transversely placed in the placing groove 17 of the feeding table 2, the pressure generated by the movable column 11 is transmitted to the rigid spring 14 through the limiting plate 13, the rigid spring 14 is contracted in the second cavity 24, when the steel is completely placed, the restoring force of the rigid spring 14 enables the movable column 11 to drive the deviation correcting plate 12 to clamp and fix the steel, the deviation and falling during transmission annealing are prevented, then the forged piece is placed on the steel, the forged piece can be effectively prevented from falling through the height of the placing groove 17, so that the steel and the forged piece can be simultaneously annealed, then, the motor 5 is started to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the main gear 7 to rotate, the main gear 7 rotates to drive the auxiliary gears 9 to rotate through the rack 8, the rotation of the plurality of sets of the auxiliary gears 9 drives the roller body 201 to rotate through the roller shaft 10, so that the feeding table 2 can be transported, the feeding table 2 can be slowly transported in the furnace body by setting the frequency of the motor 5, wherein the arrangement of the sliding grooves 15 and the sliding blocks 16 can ensure the stability of the feeding table 2 during transportation, the transportation transmission effect is good, the efficiency is high, and the annealing operation can be well performed on steel and forged pieces, wherein, the first reinforcing ribs 20 and the second reinforcing ribs 21 can effectively support the position between the heat-conducting reinforcing ring 19 and the roller core shaft 18, so that when the roller body 201 operates for a long time, the damage of the roller body 201 due to the overweight of the forged pieces and the steel can be avoided, and the reinforcing heat-conducting ring 19 is made of aluminum alloy material, has good heat-conducting performance, can enable the roller body 201 to perform long-time work in a high-temperature annealing furnace, and improves the heat-conducting and reinforcing performances of the roller body 201, thereby avoiding damage to the roller body 201 and reducing the cost of production.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a steel and forging carry out annealing stove roller bottom of annealing simultaneously which characterized in that: the furnace comprises a furnace base (1), a feeding table (2) and a roller body (201), wherein side plates (3) are symmetrically arranged at the top of the furnace base (1), a supporting plate (4) is fixedly connected to the rear end face of the furnace base (1), a motor (5) is arranged at the top of the supporting plate (4), the inside of each side plate (3) is connected with a transmission mechanism through the motor (5), a deviation rectifying mechanism is arranged inside the feeding table (2), and a reinforcing heat conducting mechanism is arranged inside the roller body (201);
the transmission mechanism comprises a rotating shaft (6), a main gear (7), a rack (8), an auxiliary gear (9) and a roll shaft (10), the driving end of the motor (5) is fixedly connected with one end of the rotating shaft (6), the other end of the rotating shaft (6) is fixedly connected with one side of the main gear (7), the main gear (7) is connected with the auxiliary gear (9) through the rack (8), and one side of the auxiliary gear (9) is fixedly connected with one end of the roll shaft (10);
the deviation rectifying mechanism comprises a movable column (11), a deviation rectifying plate (12), a limiting plate (13) and a rigid spring (14), the movable column (11) is movably arranged on the inner side wall of the feeding table (2), one end of the movable column (11) is fixedly connected with one side of the deviation rectifying plate (12), the other end of the movable column (11) is fixedly connected with one side of the limiting plate (13), and the other side of the limiting plate (13) is connected with the inner part of the feeding table (2) through the rigid spring (14);
it includes roller spindle (18), heat conduction reinforcing ring (19), first strengthening rib (20) and second strengthening rib (21) to consolidate heat conduction mechanism, the inside of roll body (201) is equipped with roller spindle (18), the outer peripheral face cover of roller spindle (18) is equipped with heat conduction reinforcing ring (19), the first strengthening rib of inner wall fixedly connected with (20) of heat conduction reinforcing ring (19), the outer peripheral face fixedly connected with second strengthening rib (21) of roller spindle (18).
2. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 1, wherein: the quantity of curb plate (3) has two sets ofly, and with the side view axial plane symmetric distribution of stove base (1), two sets of first cavity (22) have all been seted up to the inside of curb plate (3), one bearing (23) have been inlayed to the inner wall of the first cavity (22) of curb plate (3).
3. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 2, wherein: the quantity of roll body (201) has a plurality of groups, a plurality of groups one side of roll body (201) all is through one side fixed connection of roller (10) and pinion (9), a plurality of groups the opposite side of roll body (201) all is connected with bearing (23) through roller (10).
4. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 1, wherein: a placing groove (17) is formed in the top of the feeding table (2), the overlooking surface of the placing groove (17) is rectangular, and steel and forgings are placed inside the placing groove (17).
5. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 4, wherein: second cavity (24) have been seted up to the both sides inner wall symmetry of standing groove (17), activity post (11) set up in the inside of second cavity (24) through limiting plate (13) activity, and slide in the inside of second cavity (24).
6. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 1, wherein: the top of the main gear (7) is in meshed connection with the bottom of the rack (8), a plurality of sets of the auxiliary gears (9) are arranged, and the tops of the auxiliary gears (9) are in meshed connection with the bottom of the rack (8).
7. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 1, wherein: the number of the deviation rectifying mechanisms is four, every two deviation rectifying mechanisms are symmetrically distributed on the inner side walls of the two groups of side plates (3), and the deviation rectifying plates (12) are made of aluminum alloy materials.
8. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 1, wherein: spout (15) have been seted up to the inside wall of curb plate (3), equal fixedly connected with slider (16) of terminal surface around charging deck (2), slider (16) activity sets up in the inside of spout (15), and slides in the inside of spout (15).
9. The annealing furnace roller bottom for simultaneously annealing steel and forgings according to claim 1, wherein: the quantity of first strengthening rib (20) and second strengthening rib (21) all has a plurality of groups, first strengthening rib (20) all are annular array distribution with second strengthening rib (21), be connected with solid fixed ring between first strengthening rib (20) and second strengthening rib (21), roller axle (18) are connected with heat conduction strengthening ring (19) through first strengthening rib (20) and second strengthening rib (21), heat conduction strengthening ring (19) are made by the aluminum alloy material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111088249.9A CN113981197A (en) | 2021-09-16 | 2021-09-16 | Annealing furnace roller bottom for simultaneously annealing steel and forging |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111088249.9A CN113981197A (en) | 2021-09-16 | 2021-09-16 | Annealing furnace roller bottom for simultaneously annealing steel and forging |
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| CN113981197A true CN113981197A (en) | 2022-01-28 |
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2021
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| US20060043653A1 (en) * | 2004-08-31 | 2006-03-02 | Jacques Chretien | Self-annealing enclosure |
| CN107419080A (en) * | 2017-07-03 | 2017-12-01 | 太仓市顺昌锻造有限公司 | A kind of annealing furnace combined type feeding device |
| CN211142107U (en) * | 2019-11-01 | 2020-07-31 | 山东宏旺实业有限公司 | Cold acid annealing stove export mechanism of rectifying |
| CN213507122U (en) * | 2020-10-16 | 2021-06-22 | 浙江屹立金属材料有限公司 | Annealing treatment device for steel coil processing |
| CN112553449A (en) * | 2020-12-07 | 2021-03-26 | 温州宾创环保科技有限公司 | Novel annealing furnace convenient for heating multiple annealing pipes |
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