CN109468452B - Trolley type annealing furnace - Google Patents
Trolley type annealing furnace Download PDFInfo
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- CN109468452B CN109468452B CN201811544366.XA CN201811544366A CN109468452B CN 109468452 B CN109468452 B CN 109468452B CN 201811544366 A CN201811544366 A CN 201811544366A CN 109468452 B CN109468452 B CN 109468452B
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- furnace body
- annealing furnace
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- 238000000137 annealing Methods 0.000 title claims abstract description 60
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
-
- 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
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
Abstract
The invention provides a trolley type annealing furnace, which comprises an annealing furnace main body, a conveying rail, a trolley bracket and a conveying trolley, wherein the conveying rail is arranged on the conveying rail; the annealing furnace body comprises a furnace body and a furnace door, the transportation rail comprises a limit groove and a surface transportation groove, the trolley support comprises a support bottom plate and an aluminum roll support frame arranged on the support bottom plate, the support bottom plate is movably connected with the aluminum roll support frame, the transportation trolley comprises a transportation frame and a hydraulic pump, the annealing furnace body and the trolley support are placed in parallel, and are connected through the trolley rail, the transportation trolley is arranged on the surface transportation groove and the limit groove between the annealing furnace body and the trolley support, and the trolley rail is perpendicular to the surface transportation groove and the limit groove. In the clean processing technical field of aluminum plate processing, to the problem that the leakproofness of the annealing stove that adopts in the annealing process is poor, feed arrangement feed efficiency is low, this technical scheme has better sealed effect and efficient feed arrangement, is favorable to the clean processing of panel.
Description
Technical Field
The invention relates to the technical field of aluminum plate processing, in particular to a trolley type annealing furnace.
Background
The trolley type annealing furnace is a national standard energy-saving periodic operation furnace, has an ultra-energy-saving structure, adopts a full-fiber hearth structure, automatically seals a trolley and a furnace door, is integrated with a rail, is convenient to install, has a simple working mode, and is mainly used for annealing thick belts, aluminum plates, aluminum foils and tube materials and heat treatment of various mechanical parts. Chinese patent CN107502725A is a high-efficient energy-conserving full-fiber trolley type vacuum annealing furnace, including furnace body and furnace gate structure, cooperation feed trolley and power device use in the in-process of using, the furnace gate structure adopts the structural style who opens the furnace gate on to utilize furnace gate pusher to lock annealing furnace gate, guaranteed the sealed gas tightness of furnace gate, reduced the heat dissipation in the annealing furnace heating process, practiced thrift the resource, mounting panel and reinforcing plate can guarantee the stability that the furnace gate lift cylinder was installed. The furnace body adopts no inner bag structure, can not appear the phenomenon that the furnace body inner bag warp when treating the heating element of heating, can guarantee the smooth business turn over of feeding platform truck, forms a airtight, homothermal heating environment in the annealing stove furnace body, the efficiency of improvement heating that can be great reduces the waste of resource, more energy-concerving and environment-protective. Chinese patent CN1015015a is an annealing furnace which can divide the whole furnace chamber of the annealing furnace into two or more independent sub-furnace chambers so that different sized devices can be annealed in the sub-furnace chambers. The furnace comprises a furnace body formed by a furnace wall and a furnace bottom arranged on a trolley, wherein a sealed furnace chamber is arranged in the furnace body, at least one partition wall is arranged on the trolley, and the furnace chambers on two sides of the partition wall are isolated by the partition wall. In the prior art, only a locking device is used for sealing a furnace body of the trolley annealing furnace, no special sealing layer is arranged, and a feeding device of the trolley annealing furnace cannot feed a plurality of furnace bodies in a short time.
Disclosure of Invention
In order to solve the problems of poor sealing performance of furnace doors in annealing furnaces and low feeding efficiency of trolley feeding devices in the prior art, the invention provides a trolley type annealing furnace, which comprises an annealing furnace main body, a conveying rail, a trolley bracket and a conveying trolley; the annealing furnace body comprises a furnace body and a furnace door, the transportation rail comprises a limit groove, a surface transportation groove and a trolley rail, the trolley bracket comprises a bracket bottom plate and an aluminum roll supporting frame arranged on the bracket bottom plate, the bracket bottom plate is movably connected with the aluminum roll supporting frame, the transportation trolley comprises a transportation frame and a hydraulic pump, the annealing furnace body and the trolley bracket are mutually parallel to each other and are connected through the trolley rail, the transportation trolley is arranged on the surface transportation groove and the limit groove between the annealing furnace body and the trolley bracket, and the trolley rail is perpendicular to the surface transportation groove and the limit groove.
Preferably, the bottom in the furnace body is provided with two rows of upright posts which are uniformly distributed, a trolley track is arranged between the two rows of upright posts, a nitrogen inlet is formed in the side wall of the furnace body, a circle of annular grooves are formed in the periphery of the opening surface of the furnace body, two transmission motors and a vacuum pump are arranged on the bottom, two locking devices are correspondingly arranged on the side edge of the opening surface, and the transmission motors are connected with the furnace door through chains.
Preferably, the furnace door is a sliding door capable of moving up and down, two rows of gears are respectively arranged on two sides of the movement direction of the furnace door, the gears are connected with a motor on the furnace body through chains, the furnace door is a steel frame, heat insulation materials are arranged inside the furnace door, annular protrusions corresponding to annular grooves on the furnace body are arranged on the periphery of the inner side face, the height of each annular protrusion is smaller than the depth of each annular groove, and two rows of fixing rods which are parallel to each other and are matched with locking devices on the furnace body are welded on the outer side plate of the furnace door.
Preferably, the limit groove in the transportation rail is a groove with an L-shaped tangential surface, the rail in the limit groove consists of a plurality of uniformly distributed battens, the battens are connected into a whole through angle steel and bolts, and annular through holes are uniformly distributed on one surface of the angle steel, which is contacted with the transportation rail; the surface transport groove is two sections of parallel U-shaped grooves.
Preferably, the bracket bottom plate is formed by welding a plurality of rectangular steel pipes, and the side walls of the rectangular steel pipes are provided with a plurality of round openings; the aluminum coil support frame is of an A-shaped structure, a V-shaped support is arranged at the top of the aluminum coil support frame, bottom corners of the aluminum coil support frame are placed in rectangular fixing grooves of the support base, and the fixing grooves are parallel to each other on the support base.
Preferably, the transportation frame comprises a supporting belt and a transportation plate, wherein the supporting belt is arranged on two sides of the transportation plate, a plurality of rectangular openings are uniformly distributed on the transportation plate, a height adjusting device is arranged in each rectangular opening, and a gear opening of the height adjusting device is arranged on the side wall of the supporting belt.
Preferably, the height adjusting device comprises a supporting block, an adjusting roller, a roller ring and a fixed rotating wheel, wherein the supporting block is in an inverted triangle shape, a layer of magnet is embedded at the top of the supporting block, the top end of the roller ring is hinged with the supporting block, the bottom end of the roller ring is fixedly connected with the fixed rotating wheel, the adjusting roller can move on the roller ring, all the adjusting rollers on one supporting belt are connected through one metal rod, and the adjusting roller can relatively rotate on the metal rod.
Preferably, the hydraulic pump is arranged at one end of the transport plate, is positioned in the middle of the support belt, and is connected with the height adjusting device inside the support belt.
Preferably, the bottom of the hydraulic pump is connected to a metal fixing block, and the metal fixing block is connected with supporting belts at two sides; the hydraulic pump is characterized in that the top end of the hydraulic pump is connected with a metal installation block, the metal installation block is a rectangular movable plate, and two sliding rails are arranged at the bottom of the metal installation block.
Preferably, the sliding rail is arranged at the bottom of the transportation frame and penetrates through the transportation frame, and a plurality of metal rollers are uniformly distributed on the sliding rail.
Compared with the prior art, the invention has the beneficial effects that:
(1) The bottom in the furnace body is provided with two rows of upright posts for placing the trolley support, so that the trolley support can form an overhead structure in the annealing furnace, the annealing of the aluminum coil can be more complete in the annealing process, and the integrated trolley rail can directly convey the trolley support into the furnace body, thereby saving manpower and material resources and improving the working efficiency;
(2) The furnace door is set as a sliding door, gears arranged on two sides of the furnace door can move through the transmission of a chain on the opening surface of the furnace body by the driving of a transmission motor, so that the furnace door is driven to move, and the opening and closing of the furnace door are realized; two rows of fixed rods arranged on the furnace door and the locking device on the furnace body form the fixation of the furnace door and the furnace body, so that the annular bulge and the annular groove on the furnace door and the furnace body are tightly matched; the height of the annular bulge is smaller than the depth of the annular groove, an annular pipeline can be formed after the annular bulge is closed, and the vacuum environment in the annular pipeline is formed by sucking the part of gas through a vacuum pump, so that the absolute sealing of the furnace door and the furnace body is achieved;
(3) The transportation trolley is limited on a fixed movement track by the L-shaped limiting groove which is arranged in the transportation rail and is trapped under the ground, the L-shaped design can form a barb structure, rollover of the trolley in the transportation process is prevented, the rail in the limiting groove is composed of a plurality of battens, the battens are fixed through angle steel and bolts, the angle steel can reinforce the connecting device while connecting the battens, and the service life of the limiting groove is prolonged; the surface transport groove in the transport track is a U-shaped groove, is a main power track for transporting the trolley, and can be conveniently switched to the front of each furnace body needing to be charged;
(4) The support bottom plate is provided with a plurality of rectangular steel pipes which are welded, the side wall of each steel pipe is provided with a plurality of round holes, the weight of the support base can be lightened on the premise of guaranteeing the strength of the support base through the design, and when the support bottom plate works in an annealing furnace, heat generated in the annealing furnace can be transferred through the hollow structure of the steel pipes and the round holes on the side wall, and the support base is not expanded due to accumulation of heat caused by the airtight structure, so that the support base is damaged; the aluminum coil support frame is of an A-shaped structure, the triangular design can bear larger pressure, the aluminum coil can be supported by the small support frame, the V-shaped structure at the top of the support frame can limit the central roller of the aluminum coil, and the aluminum coil is not easy to slide in the transportation process; the aluminum coil support is placed in the rectangular fixing groove of the support base, the aluminum coil support can slide relatively, and the connection part between the aluminum coil support and the support base is not easy to be damaged due to the high strength effect when the aluminum coil is secretly visited;
(5) The transport frame comprises a support belt and a transport plate, wherein a rectangular opening is formed in the support belt, a height adjusting device is arranged in the opening, lifting of the support block can be realized through the rectangular opening, the surfaces of the transport plate and the support belt are both steel plates and are positioned on the same plane, and the transport frame can be used for placing a trolley bracket in the transport process;
(6) In the height adjusting device, a metal rod acts on an adjusting roller through the pushing of a hydraulic pump, the inclined roller ring is enabled to be vertical through the movement of the adjusting roller on the roller ring, a supporting block connected with the top of the roller ring extends out of a rectangular opening of a supporting belt, and a trolley bracket can be transferred onto a conveying plate through lifting;
(7) The supporting block adopts an inverted triangle structure, the top of the supporting block is embedded with a magnet, and the roller ring is hinged with the top of the supporting block, so that the supporting block can be quickly connected when contacting with the bottom of the trolley support, and the trolley support is safer and more reliable to transport;
(8) The hydraulic pump is located the one end of transport plate, and is located the centre of supporting belt, and the hydraulic pump is connected with the inside height adjusting device of supporting belt, and the hydraulic pump bottom is connected on fixed mounting piece, with supporting belt lateral wall fixed connection, the metal installation piece at hydraulic pump top passes through the metal pole with height adjusting device and is connected to realize the hydraulic pump to the control with height adjusting device.
(9) The slide rail that the transportation frame bottom was equipped with, the design of metal gyro wheel is convenient for let hydraulic pump drive metal installation piece remove on the slide rail to drive high adjusting device and carry out work.
Drawings
FIG. 1 is a top view of the connection of the various components of a trolley annealing furnace;
FIG. 2 is a schematic view of the main body of the annealing furnace;
FIG. 3 is a schematic view of a trolley support;
FIG. 4 is a schematic diagram of a transport cart;
fig. 5 is a schematic view of a height adjustment device.
Description of the drawings: 1. an annealing furnace main body; 11. a furnace body; 111. a transmission motor; 112. a vacuum pump; 113. a locking device; 12. a furnace door; 121. a fixed rod; 2. a transport rail; 21. a limit groove; 22. a surface transport tank; 23. a trolley track; 3. a trolley bracket; 31. a bracket base plate; 32. an aluminum roll supporting frame; 4. a transport trolley; 41. a transport rack; 411. a support belt; 4111. a height adjusting device; 41111. a support block; 41112. adjusting the roller; 41113. a roller ring; 41114. a fixed rotating wheel; 412. a transport plate; 4121. a metal fixing block; 4122. a metal mounting block; 4123. a slide rail; 42. a hydraulic pump.
Detailed Description
The invention will be described in further detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1: a trolley type annealing furnace comprises an annealing furnace main body 1, a conveying rail 2, a trolley bracket 3 and a conveying trolley 4; the annealing furnace body 1 comprises a furnace body 11 and a furnace door 12, the transportation rail 2 comprises a limit groove 21, a surface transportation groove 22 and a trolley rail 23, the trolley bracket 3 comprises a bracket bottom plate 31 and an aluminum roll supporting frame 32 arranged on the bracket bottom plate 31, the bracket bottom plate 31 is movably connected with the aluminum roll supporting frame 32, the transportation trolley 4 comprises a transportation frame 41 and a hydraulic pump 42, the annealing furnace body 1 and the trolley bracket 3 are mutually parallel and are connected through the trolley rail 23, the transportation trolley 4 is arranged on the surface transportation groove 22 and the limit groove 21 between the annealing furnace body 1 and the trolley bracket 3, and the trolley rail 23 is perpendicular to the surface transportation groove 22 and the limit groove 21.
As shown in fig. 2: two rows of upright posts which are uniformly distributed are arranged at the bottom in the furnace body 11, a trolley track 23 is arranged between the two rows of upright posts, a nitrogen inlet is arranged on the side wall of the furnace body 11, a circle of annular grooves are formed in the periphery of the opening surface of the furnace body 11, two transmission motors 111 and a vacuum pump 112 are arranged at the bottom, two locking devices 113 are correspondingly arranged on the side edge of the opening surface, and the transmission motors 111 are connected with the furnace door 12 through chains. The bottom in the furnace body 11 is equipped with two rows of stands for place the trolley support 3, can let trolley support 3 form an overhead structure in annealing stove for annealing in-process can be more abundant to the annealing of aluminium book, in the integrated trolley track 23 can directly transport trolley support 3 to the furnace body 11, practiced thrift manpower and materials, improved work efficiency.
As shown in fig. 2: the furnace door 12 is a sliding door capable of moving up and down, two rows of gears are respectively arranged on two sides of the furnace door 12 in the moving direction, the gears are connected with a motor on the furnace body 11 through chains, the furnace door 12 is a steel frame, a heat insulation material is arranged inside the furnace door 12, a circle of annular protrusions corresponding to annular grooves on the furnace body are arranged on the periphery of the inner side surface, the height of the annular protrusions is smaller than the depth of the annular grooves, and two rows of fixing rods 121 which are parallel to each other and are matched with locking devices 113 on the furnace body 11 are welded on the outer side plate of the furnace door 12. The furnace door 12 is arranged as a sliding door, gears arranged on two sides of the furnace door 12 can be driven by a transmission motor 111 to move on the opening surface of the furnace body 11 through the transmission of a chain, so that the furnace door 12 is driven to displace, and the furnace door 12 is opened and closed; two rows of fixing rods 121 arranged on the furnace door 12 and the locking device 113 on the furnace body 11 form the fixation of the furnace door 12 and the furnace body 11, so that the annular protrusions and the annular grooves on the furnace door 12 and the furnace body 11 are tightly matched; and the height of the annular bulge is smaller than the depth of the annular groove, an annular pipeline can be formed after the annular bulge is closed, and the vacuum environment in the annular pipeline is formed by sucking the part of gas through the vacuum pump 112, so that the absolute sealing of the furnace door 12 and the furnace body 11 is achieved.
As shown in fig. 1: the limit groove in the transportation rail is a groove with an L-shaped section, the rail in the limit groove consists of a plurality of uniformly distributed battens, the battens are connected into a whole through angle steel and bolts, and annular through holes are uniformly distributed on one surface of the angle steel, which is contacted with the transportation rail 2; the surface transport groove 22 is two parallel "U" shaped grooves. The transportation trolley 4 can be limited on a fixed movement track by the L-shaped limiting groove 21 which is arranged in the transportation track 2 and is trapped under the ground, the L-shaped design can form a barb structure, rollover of the trolley in the transportation process is prevented, the track in the limiting groove 21 is composed of a plurality of battens and is used for fixing the battens through angle steel and bolts, the angle steel can be used for reinforcing the connecting device while connecting the battens, and the service life of the limiting groove 21 is prolonged; the surface transport groove 22 in the transport rail 2 is a U-shaped groove, is a main power rail for transporting the trolley, and can be conveniently switched to the front of each furnace body 11 needing charging.
As shown in fig. 3: the bracket bottom plate 31 is formed by welding a plurality of rectangular steel pipes, and the side walls of the rectangular steel pipes are provided with a plurality of round openings; the aluminum roll support frame 32 is of an A-shaped structure, a V-shaped support is arranged at the top of the aluminum roll support frame 32, bottom corners of the aluminum roll support frame are placed in rectangular fixing grooves of the support base, and the fixing grooves are parallel to each other on the support base. The bracket bottom plate 31 is provided with a plurality of rectangular steel pipes which are welded, the side wall of each steel pipe is provided with a plurality of round holes, the weight of the bracket base can be lightened on the premise of ensuring the strength of the bracket base through the design, and when the bracket bottom plate works in an annealing furnace, heat generated in the annealing furnace can be transferred through the hollow structure of the steel pipes and the round holes on the side wall, and the bracket base can not be expanded due to accumulation of the heat caused by the closed structure, so that the bracket base is damaged; the aluminum roll supporting frame 32 is of an A-shaped structure, the triangular design can bear larger pressure, the aluminum roll can be supported by the small supporting frame, the V-shaped structure at the top of the supporting frame can limit the central roller of the aluminum roll, and the aluminum roll is not easy to slide in the transportation process; the aluminum coil support is placed in the rectangular fixing groove of the support base, the aluminum coil support can slide relatively, and the connecting part between the aluminum coil support and the support base is not easy to be damaged due to the fact that the aluminum coil support is subjected to high strength when the aluminum coil is secretly visited.
Example 2
As shown in fig. 1: a trolley type annealing furnace comprises an annealing furnace main body 1, a conveying rail 2, a trolley bracket 3 and a conveying trolley 4; the annealing furnace body 1 comprises a furnace body 11 and a furnace door 12, the transportation rail 2 comprises a limit groove 21, a surface transportation groove 22 and a trolley rail 23, the trolley bracket 3 comprises a bracket bottom plate 31 and an aluminum roll supporting frame 32 arranged on the bracket bottom plate 31, the bracket bottom plate 31 is movably connected with the aluminum roll supporting frame 32, the transportation trolley 4 comprises a transportation frame 41 and a hydraulic pump 42, the annealing furnace body 1 and the trolley bracket 3 are mutually parallel and are connected through the trolley rail 23, the transportation trolley 4 is arranged on the surface transportation groove 22 and the limit groove 21 between the annealing furnace body 1 and the trolley bracket 3, and the trolley rail 23 is perpendicular to the surface transportation groove 22 and the limit groove 21.
As shown in fig. 4: the transportation frame 41 comprises a supporting belt 411 and a transportation plate 412, wherein the supporting belt is arranged on two sides of the transportation plate 412, a plurality of rectangular openings are uniformly distributed on the transportation belt, a height adjusting device 4111 is arranged in each rectangular opening, and a gear opening of the height adjusting device 4111 is arranged on the side wall of the supporting belt 411. The transport frame 41 comprises a support belt 411 and a transport plate 412, wherein a rectangular opening is formed in the support belt 411, a height adjusting device 4111 is arranged in the opening, lifting of the support block 41111 can be achieved through the rectangular opening, the transport plate 412 and the surface of the support belt 411 are both steel plates and are located on the same plane, and the transport plate can be used for placing the trolley support 3 in the transport process.
As shown in fig. 4 and 5: the height adjusting device 4111 comprises a supporting block 41111, an adjusting roller 41112, a roller ring 41113 and a fixed rotating wheel 41114, wherein the supporting block 41111 is in an inverted triangle shape, a layer of magnet is embedded at the top of the supporting block 4111, the top end of the roller ring 41113 is hinged with the supporting block 4111, the bottom end of the roller ring is fixedly connected with the fixed rotating wheel 41114, the adjusting roller 41112 can move on the roller ring 41113, all the adjusting rollers 41112 on one supporting belt 411 are connected through one metal rod, and the adjusting rollers 41112 can rotate relatively on the metal rod. The metal rod acts on the adjusting roller 41112 by pushing the hydraulic pump 42, and the inclined roller ring 41113 is changed into vertical by adjusting the movement of the roller 41112 on the roller ring 41113, and the supporting block 41111 connected to the top of the roller ring 41113 extends out of the rectangular opening of the supporting belt 411, so that the trolley bracket 3 can be transferred onto the transport plate 412 by lifting. The support block 41111 adopts an inverted triangle structure, the top of the support block 41111 is embedded with a magnet, and the roller ring 41113 is hinged with the top of the support block 41111, so that the support block 41111 can be quickly connected when contacting with the bottom of the trolley support 3, and the trolley support 3 is safer and more reliable to transport
As shown in fig. 4: the hydraulic pump 42 is provided at one end of the transport plate 412, the hydraulic pump 42 is located in the middle of the support belt 411, and the hydraulic pump 42 is connected to a height adjusting device 4111 inside the support belt 411. The bottom of the hydraulic pump 42 is connected to a metal fixing block 4121, and the metal fixing block 4121 is connected to the supporting bands 411 on both sides; the top end of the hydraulic pump 42 and a metal mounting block 4122, and the metal mounting block 4122 is a rectangular movable plate; the bottom of the metal mounting block 4122 is provided with two sliding rails 4123, the sliding rails 4123 are connected with the side walls of the supporting belt 411, and the sliding rails 4123 consist of angle steel at two sides and a metal roller in the middle; the bottom of the metal mounting block 4122 is provided with rollers which are matched with the sliding rails 4123. The hydraulic pump 42 is arranged at one end of the transport plate 412 and is positioned in the middle of the supporting belt 411, the hydraulic pump 42 is connected with a height adjusting device 4111 inside the supporting belt 411, the bottom of the hydraulic pump 42 is connected to a fixed mounting block and is fixedly connected with the side wall of the supporting belt 411, and a metal mounting block 4122 at the top of the hydraulic pump 42 is connected with the height adjusting device 4111 through a metal rod, so that the hydraulic pump 42 can control the height adjusting device 4111.
As shown in fig. 4: the sliding rail 4123 is arranged at the bottom of the transportation frame 41 and penetrates through the transportation frame 41, a plurality of metal rollers are uniformly distributed on the sliding rail 4123, and the design of the metal rollers is convenient for the hydraulic pump 42 to drive the metal mounting block 4122 to move on the sliding rail 4123, so that the height adjusting device 4111 is driven to work.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (6)
1. A trolley annealing furnace, characterized in that: comprises an annealing furnace main body (1), a transportation rail (2), a trolley bracket (3) and a transportation trolley (4); the annealing furnace is characterized in that the annealing furnace body (1) comprises a furnace body (11) and a furnace door (12), the conveying rail (2) comprises a limit groove (21), a surface conveying groove (22) and a trolley rail (23), the trolley bracket (3) comprises a bracket bottom plate (31) and an aluminum roll supporting frame (32) arranged on the bracket bottom plate (31), the bracket bottom plate (31) is movably connected with the aluminum roll supporting frame (32), the conveying trolley (4) comprises a conveying frame (41) and a hydraulic pump (42), the annealing furnace body (1) and the trolley bracket (3) are mutually parallel and are connected through the trolley rail (23), the conveying trolley (4) is arranged on the surface conveying groove (22) and the limit groove (21) between the annealing furnace body (1) and the trolley bracket (3), and the trolley rail (23) is perpendicular to the surface conveying groove (22) and the limit groove (21).
The bracket bottom plate (31) is formed by welding a plurality of rectangular steel pipes, and a plurality of round openings are formed in the side walls of the rectangular steel pipes; the aluminum coil support frame (32) is of an A-shaped structure, a V-shaped support is arranged at the top of the aluminum coil support frame (32), the bottom corners of the aluminum coil support frame (32) are placed in rectangular fixing grooves of a support bottom plate (31), and the fixing grooves are parallel to each other on the support bottom plate (31);
the transportation frame (41) comprises a supporting belt (411) and a transportation plate (412), wherein the supporting belt (411) is arranged on two sides of the transportation plate (412), a plurality of rectangular openings are uniformly distributed on the supporting belt (411), a height adjusting device (4111) is arranged in each rectangular opening, and a gear opening of the height adjusting device (4111) is arranged on the side wall of the supporting belt (411);
the height adjusting device (4111) comprises a supporting block (41111), an adjusting roller (41112), a roller ring (41113) and a fixed rotating wheel (41114), wherein the supporting block (41111) is in an inverted triangle shape, a layer of magnet is embedded at the top of the supporting block (41111), the top end of the roller ring (41113) is hinged with the supporting block (41111), the bottom end of the roller ring is fixedly connected with the fixed rotating wheel (41114), the adjusting roller (41112) can move on the roller ring (41113), all the adjusting rollers (41112) on one supporting belt (411) are connected through a metal rod, and the adjusting roller (41112) can relatively rotate on the metal rod;
two rows of upright posts which are uniformly distributed are arranged at the bottom in the furnace body (11), a trolley track (23) is arranged between the two rows of upright posts, a nitrogen inlet is arranged on the side wall of the furnace body (11), a circle of annular grooves are formed in the periphery of the opening surface of the furnace body (11), two transmission motors (111) and a vacuum pump (112) are arranged at the bottom, two locking devices (113) are correspondingly arranged on the side edge of the opening surface, and the transmission motors (111) are connected with a furnace door (12) through chains;
the inside of the furnace door (12) is provided with a heat insulation material, the periphery of the inner side surface is provided with a circle of annular protrusions corresponding to the annular grooves on the furnace body (11), and the heights of the annular protrusions are smaller than the depths of the annular grooves.
2. The trolley annealing furnace as claimed in claim 1, wherein: the furnace door (12) is a sliding door capable of moving up and down, two rows of gears are respectively arranged on two sides of the furnace door (12) in the moving direction, the gears are connected with a motor on the furnace body (11) through chains, the furnace door (12) is a steel frame, and two rows of fixing rods (121) which are parallel to each other and are matched with a locking device (113) on the furnace body (11) are welded on the outer side plate of the furnace door (12).
3. The trolley annealing furnace as claimed in claim 1, wherein: the limit groove (21) in the transportation track (2) is a groove with an L-shaped tangential surface, the track in the limit groove (21) is composed of a plurality of uniformly distributed battens, the battens are connected into a whole through angle steel and bolts, and annular through holes are uniformly distributed on one surface of the angle steel, which is contacted with the transportation track (2); the surface transport groove (22) is two sections of parallel U-shaped grooves.
4. The trolley annealing furnace as claimed in claim 1, wherein: the hydraulic pump (42) is arranged at one end of the transport plate (412), the hydraulic pump (42) is arranged in the middle of the support belt (411), and the hydraulic pump (42) is connected with a height adjusting device (4111) inside the support belt (411).
5. The trolley annealing furnace as claimed in claim 4, wherein: the bottom of the hydraulic pump (42) is connected to a metal fixing block (4121), and the metal fixing block (4121) is connected with supporting belts (411) at two sides; the top end of the hydraulic pump (42) and a metal mounting block (4122), and the metal mounting block (4122) is a rectangular movable plate; two sliding rails (4123) are arranged at the bottom of the metal mounting block (4122).
6. The trolley annealing furnace as claimed in claim 5, wherein: the sliding rail (4123) is arranged at the bottom of the conveying frame (41) and penetrates through the conveying frame (41), and a plurality of metal rollers are uniformly distributed on the sliding rail (4123).
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| CN201811544366.XA CN109468452B (en) | 2018-12-17 | 2018-12-17 | Trolley type annealing furnace |
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| CN201811544366.XA CN109468452B (en) | 2018-12-17 | 2018-12-17 | Trolley type annealing furnace |
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| CN109468452A CN109468452A (en) | 2019-03-15 |
| CN109468452B true CN109468452B (en) | 2023-12-05 |
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| CN112129803A (en) * | 2019-06-24 | 2020-12-25 | 上海宝信软件股份有限公司 | Process cavity structure of strip steel heat treatment process simulation experiment device |
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