CN116622951A - Spheroidizing annealing device and process for wear-resistant bimetal laminated composite material - Google Patents
Spheroidizing annealing device and process for wear-resistant bimetal laminated composite material Download PDFInfo
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- CN116622951A CN116622951A CN202310561961.9A CN202310561961A CN116622951A CN 116622951 A CN116622951 A CN 116622951A CN 202310561961 A CN202310561961 A CN 202310561961A CN 116622951 A CN116622951 A CN 116622951A
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- 238000000137 annealing Methods 0.000 title claims abstract description 54
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 128
- 238000012546 transfer Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
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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
- C21D9/0018—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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The application belongs to the technical field of annealing, in particular to a spheroidizing annealing device and process of an antiwear bimetal laminated composite material, comprising a box-type spheroidizing annealing furnace, wherein the bottom of the box-type spheroidizing annealing furnace is provided with a linear motor module, one side of the box-type spheroidizing annealing furnace is connected with a cooling bin, the joint of the box-type spheroidizing annealing furnace and the cooling bin is provided with a lifting furnace door, a heat transfer cylinder for placing the antiwear bimetal laminated composite material is arranged on the linear motor module, and the heat transfer cylinder is transmitted from the inside of the box-type spheroidizing annealing furnace to the inside of the cooling bin for cooling through the linear motor module.
Description
Technical Field
The application relates to the technical field of annealing, in particular to a spheroidizing annealing device and a spheroidizing annealing process for an antiwear bimetal laminated composite material.
Background
Spheroidizing annealing is an annealing performed to spheroidize carbide in steel to obtain a structure of spherical or granular carbide uniformly distributed on a ferrite matrix, and is mainly used for hypereutectoid carbon steel and alloy tool steel (such as steel types used for manufacturing cutting tools, measuring tools and dies). The main purpose is to reduce hardness, improve machinability, and prepare for subsequent quenching; the process is beneficial to plastic processing and cutting processing, and can also improve mechanical toughness; spheroidizing annealing is commonly used to work plasticity of some composites, and abrasion resistant bi-metallic laminate composites are also one of the processes that require spheroidizing annealing.
In the spheroidizing annealing process of some composite materials, because of being limited by some working conditions, the spheroidizing annealing is cooled along with the furnace, and then the normal-temperature cooling is directly carried out outside the furnace, but the normal-temperature cooling is only suitable for the conditions of longer production and processing period and no requirement on the yield, once the production and processing progress is required, the normal-temperature cooling is obviously not preferable, the production period is prolonged, and the processing efficiency is reduced; in the prior art, some cooling means are occasionally adopted, but the cooling mode is single, and the problem of insufficient cooling efficiency still exists, so that the spheroidizing annealing device and process of the wear-resistant bimetal laminated composite material are provided.
Disclosure of Invention
In order to overcome the technical problems, the application aims to provide a spheroidizing annealing device and process for an antiwear bimetal laminated composite material, the spheroidizing annealing device comprises a box-type spheroidizing annealing furnace, wherein a linear motor module is arranged at the bottom of the box-type spheroidizing annealing furnace, one side of the box-type spheroidizing annealing furnace is connected with a cooling bin, a lifting furnace door is arranged at the joint of the box-type spheroidizing annealing furnace and the cooling bin, a heat transfer cylinder for placing the antiwear bimetal laminated composite material is arranged on the linear motor module, the heat transfer cylinder is transmitted from the box-type spheroidizing annealing furnace to the cooling bin for cooling through the linear motor module, a first air cooling fan and a rotatable second air cooling fan which linearly reciprocate are arranged in the cooling bin, and a turnover mechanism for turning over the composite material in the heat transfer cylinder is also arranged in the cooling bin.
Preferably, the cooling bin is internally and fixedly provided with a circular ring, the cooling bin is internally and fixedly provided with a driving motor positioned on the central axis of the circular ring, the driving motor is fixedly connected with a transverse shaft rod on an output shaft of the driving motor, the end part of the transverse shaft rod is fixedly connected with a first gear, the inner surface of the circular ring is rotationally connected with a gear ring through a ball and a ball groove, the first gear is meshed with the gear ring, the gear ring is further meshed with a second gear, the first gear and the second gear are arranged on the gear ring in a staggered manner, the cooling bin is internally and fixedly connected with two limit guide rails, two limit guide rails are both connected with limit sliding blocks in a sliding manner, one side of each limit sliding block is fixedly connected with a movable frame, a connecting rod penetrating through the movable frame is fixedly connected with the transverse shaft rod, the end part of each connecting rod is matched with the inner width of the movable frame, and the first air cooling fan and the second air cooling fan are respectively arranged on the movable frame and the transverse shaft rod.
Preferably, the inside rotation of cooling storehouse is connected with the bull stick, the fixed cover of second gear is established on the bull stick, tilting mechanism is including rotating the electric putter who connects at cooling storehouse inside wall, electric putter's output fixedly connected with extension rod, the outer movable sleeve that is connected with of extension rod, the bottom fixedly connected with link in the cooling storehouse, the sleeve passes through the bearing and rotates with the link and be connected, the one end fixedly connected with circular plate of extension rod, be provided with a set of fixture block on the circular plate, be provided with a set of draw-in groove with fixture block position height, shape size looks adaptation on the terminal surface of heat transfer section of thick bamboo, the bull stick passes through drive mechanism and tilting mechanism transmission to be connected.
Preferably, the transmission mechanism comprises a first bevel gear fixed at the bottom of the rotating rod, and a second bevel gear fixedly connected to the outer surface of the sleeve, and the first bevel gear is meshed with the second bevel gear.
Preferably, four limit grooves distributed in a rectangular array are formed in the sleeve, and four limit blocks which are respectively inserted into the limit grooves and are matched with the limit grooves are fixedly connected to the extension rod.
Preferably, an installation column is fixedly connected to one end of the heat transfer cylinder, a support frame positioned at one end of the heat transfer cylinder is fixedly installed on the linear motor module, a semicircular support ring positioned at the other end of the heat transfer cylinder is fixedly installed on the linear motor module, two ends of the heat transfer cylinder are respectively lapped and placed on the support frame and the semicircular support ring, and a limiting plate is further fixed at one end of the installation column.
Preferably, the cooling bin is internally provided with a water cooling mechanism, the water cooling mechanism comprises a water storage tank fixedly installed at the bottom of the cooling bin, a water pump is arranged in the water storage tank, the output end of the water pump is communicated with a water guide pipe, the cooling bin is internally fixedly provided with a drainage frame, a group of branch water pipes are installed on the drainage frame, the end parts of the group of branch water pipes are all communicated with a spray head, the water guide pipe penetrates through the cooling bin and is communicated with the group of branch water pipes, and the linear motor module and the cooling bin are all provided with water seepage holes for water to flow back into the water storage tank.
Preferably, a bin door for taking and placing the heat transfer tube is arranged on the back of the cooling bin, and an opening and closing door for taking and placing the composite material is also arranged on the circumferential surface of the heat transfer tube.
A spheroidizing annealing process of an antiwear bimetal laminated composite material, comprising the following steps:
s1, feeding, namely putting an antiwear bimetal laminated composite material into a heat transfer cylinder, closing an opening and closing door on the heat transfer cylinder, conveying the heat transfer cylinder into a spheroidizing annealing furnace through a linear motor module, heating the heat transfer cylinder to 20-30 ℃ above Ac1, preserving heat for a period of time, and slowly cooling the heat transfer cylinder to a temperature slightly lower than Ac1 for isothermal treatment;
s2, cooling along with the furnace, wherein the isothermal time is 1.5 times of the heating and heat preserving time, and discharging after isothermal along with furnace cooling to about 500 ℃;
and S3, cooling outside the furnace, conveying the heat transfer cylinder out of the furnace and conveying the heat transfer cylinder into a cooling bin through a linear motor module by lifting the lifting furnace door, then starting a water pump, pumping water to perform water cooling treatment on the wear-resistant bimetal composite material in the heat transfer cylinder, then starting a driving motor, a first air cooling fan and a second air cooling fan to turn over the composite material, synchronously performing air cooling treatment, discharging the rapidly cooled composite material, and thus finishing spheroidizing annealing cooling operation on the wear-resistant bimetal composite material.
The application has the beneficial effects that:
1. according to the application, the cooling bin is arranged to directly cool the wear-resistant bimetal composite material after spheroidizing annealing, so that the operation is convenient.
2. According to the application, through the water storage tank, the water pump, the spray head and the like, the composite material entering the cooling bin is cooled by spraying water and then cooled by air cooling, and the cooling efficiency is improved by combining the water storage tank, the water pump, the spray head and the like.
3. According to the application, through overturning the heat transfer cylinder, the composite material in the heat transfer cylinder is overturned while cooling by water cooling and air cooling, so that the situation of poor cooling effect caused by standing accumulation is avoided.
4. The application is convenient for taking and placing the heat transfer cylinder and the composite material, can ensure certain stability when the heat transfer cylinder rotates, and has reasonable design and strong practicability.
Drawings
The application is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a first state of the application;
FIG. 2 is a schematic view of a second state of the application;
FIG. 3 is a schematic view of a ring bottom view of the present application;
FIG. 4 is a second schematic view of the ring bottom view of the present application;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present application;
FIG. 6 is a schematic side view of the sleeve of the present application;
FIG. 7 is a right side view of the heat transfer cartridge of the present application;
FIG. 8 is a schematic side view of a semi-circular support ring of the present application.
In the figure: 1. spheroidizing annealing furnace; 2. a linear motor module; 3. a cooling bin; 4. lifting the furnace door; 5. a heat transfer cylinder; 6. a first air-cooled fan; 7. a second air cooling fan; 8. a circular ring; 9. a driving motor; 10. a transverse shaft; 11. a first gear; 12. a gear ring; 13. a second gear; 14. a spacing guide rail; 15. a limit sliding block; 16. a moving frame; 17. a connecting rod; 18. a rotating rod; 19. an electric push rod; 20. an extension rod; 21. a sleeve; 22. a connecting frame; 23. a circular plate; 24. a clamping block; 25. a clamping groove; 26. a first bevel gear; 27. a second bevel gear; 28. a limit groove; 29. a limiting block; 30. a mounting column; 31. a support frame; 32. a semicircular support ring; 33. a limiting plate; 34. a water storage tank; 35. a water pump; 36. a water conduit; 37. a drainage rack; 38. a branch water pipe; 39. a spray head.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-8, the embodiment discloses a spheroidizing annealing device for an antiwear bimetal laminated composite material, the device comprises a box type spheroidizing annealing furnace 1, a linear motor module 2 is arranged at the bottom of the box type spheroidizing annealing furnace 1, the linear motor module 2 can be of a motor-driven linear reciprocating ball screw transmission structure, one side of the box type spheroidizing annealing furnace 1 is connected with a cooling bin 3, a lifting furnace door 4 is arranged at the joint of the box type spheroidizing annealing furnace 1 and the cooling bin 3, a heat transfer cylinder 5 for placing the antiwear bimetal laminated composite material is arranged on the linear motor module 2, the heat transfer cylinder 5 is transmitted from the box type spheroidizing annealing furnace 1 to the cooling bin 3 for cooling through the linear motor module 2, a first air cooling fan 6 and a rotatable second air cooling fan 7 which are in linear reciprocating movement are arranged in the cooling bin 3, and a turnover mechanism for turning over the composite material in the heat transfer cylinder 5 is also arranged;
the composite material to be spheroidized and annealed is placed in a heat transfer cylinder 5 by operators, then spheroidized and annealed by a box-type spheroidizing annealing furnace 1, heated to 20-30 ℃ above Ac1, kept for a period of time, slowly cooled to a temperature slightly lower than Ac1 for isothermal treatment, isothermal time is 1.5 times of the heating and heat-preserving time, cooled to about 500 ℃ along with furnace after isothermal, discharged from the furnace, opened to a lifting furnace door, and conveyed into a cooling bin 3 for cooling by a linear motor module 2.
The cooling bin 3 is internally and fixedly provided with a circular ring 8, the inner top wall of the cooling bin 3 is fixedly provided with a driving motor 9 positioned on the central axis of the circular ring 8, the output shaft of the driving motor 9 is fixedly connected with a transverse shaft rod 10, the end part of the transverse shaft rod 10 is fixedly connected with a first gear 11, the inner surface of the circular ring 8 is rotationally connected with a gear ring 12 through a ball and a ball groove, the first gear 11 is meshed with the gear ring 12, the gear ring 12 is also meshed with a second gear 13, the first gear 11 and the second gear 13 are arranged on the gear ring 12 in a staggered manner, the position of the first gear 11 is higher than that of the second gear 13, the cooling bin 3 is internally and fixedly connected with two limiting guide rails 14 positioned on the circular ring 8, the two limiting guide rails 14 are internally and respectively connected with a limiting slide block 15, one side of the two limiting slide blocks 15 is fixedly connected with a movable frame 16, the transverse shaft rod 10 is fixedly connected with a connecting rod 17 penetrating through the movable frame 16, the diameter of the end part of the connecting rod 17 is matched with the inner width of the movable frame 16, and the first air cooling fan 6 and the second air cooling fan 7 are respectively arranged on the movable frame 16 and the transverse shaft rod 10;
the inside of the cooling bin 3 is rotationally connected with a rotating rod 18, a second gear 13 is fixedly sleeved on the rotating rod 18, the turnover mechanism comprises an electric push rod 19 rotationally connected to the inner side wall of the cooling bin 3, the output end of the electric push rod 19 is fixedly connected with an extension rod 20, the outside of the extension rod 20 is movably connected with a sleeve 21, the inside of the cooling bin 3 is fixedly connected with a connecting frame 22 for supporting the sleeve 21, the sleeve 21 is rotationally connected with the connecting frame 22 through a bearing, one end of the extension rod 20 is fixedly connected with a circular plate 23, a group of clamping blocks 24 are arranged on the circular plate 23, a group of clamping grooves 25 matched with the position height and the shape of the clamping blocks 24 are arranged on the end face of the heat transfer cylinder 5, and the rotating rod 18 is in transmission connection with the turnover mechanism through a transmission mechanism; the transmission mechanism comprises a first bevel gear 26 fixed at the bottom of the rotating rod 18, a second bevel gear 27 fixedly connected to the outer surface of the sleeve 21, the first bevel gear 26 is meshed with the second bevel gear 27, and the clamping groove 25 is provided with a sensing module for sensing the position of the clamping block 24;
when the heat transfer cylinder 5 moves close to the circular plate 23, the linear motor module 2 is controlled to stop, at the moment, the driving motor 9 is started to run, the transverse shaft rod 10 and the first gear 11 at the end part are driven to rotate circumferentially, at the moment, the gear ring 12 rotates along with the first gear 11, further, the second gear 13 and the rotating rod 18 rotate along with the first gear, under the transmission of the transmission mechanism, the sleeve 21 and the circular plate 23 rotate along with the rotation, at the moment, when the corresponding clamping blocks 24 are sensed by the sensing module on the clamping grooves 25, the driving motor 9 is controlled to stop running, the sensing module can adopt a photoelectric sensor and control the stop of the driving motor 9 by utilizing a preset program, and the situation can be realized by adopting the mature prior art, and the situation does not belong to the main improvement point of the application, namely, a group of clamping blocks 24 on the circular plate 23 correspond to the clamping grooves 25 on the heat transfer cylinder 5, then the electric push rod 19 is started, the circular plate 23 is pushed to move, and then the circular plate 23 is pushed to move until the clamping blocks 24 are respectively inserted into the corresponding clamping grooves 25, the driving motor 9 and the two fans are further started, the two air cooling fans are driven by the independent driving mechanism to drive the independent driving mechanism, the cooling motor 9 and the cooling fans to roll over the inside the heat transfer cylinder 5, and the cooling effect is not realized, and the cooling effect is synchronous, and the cooling effect is not realized, and the cooling effect is realized, and the inside the composite material is prevented; when the driving motor 9 runs, the second air cooling fan 7 on the transverse shaft rod 10 rotates, and meanwhile, when the connecting rod 17 rotates along with the circumferential direction of the transverse shaft rod 10, the driving moving frame 16 moves linearly and reciprocally under the limiting action of the limiting guide rail 14 and the limiting sliding block 15, and then the first air cooling fan 6 thereon is driven to move linearly and reciprocally, at the moment, the movement tracks of the two air cooling fans are different, so that the air cooling range is enlarged, and the air cooling effect inside the cooling bin 3 is further improved; here, when the first gear 11 rotates to the position of the second gear 13, it is located above it, and the two gears are not in interference contact.
Four limit grooves 28 distributed in a rectangular array are formed in the sleeve 21, and four limit blocks 29 which are respectively inserted into the limit grooves 28 and are matched with the limit grooves are fixedly connected to the extension rod 20; through the limiting groove 28 and the limiting block 29, the extension rod 20 can conveniently move in the sleeve 21 and simultaneously rotate along with the sleeve 21.
One end of the heat transfer cylinder 5 is fixedly connected with a mounting column 30, a support frame 31 positioned at one end of the heat transfer cylinder 5 is fixedly arranged on the linear motor module 2, a semicircular support ring 32 positioned at the other end of the heat transfer cylinder 5 is fixedly arranged on the linear motor module, two ends of the heat transfer cylinder 5 are respectively overlapped and placed on the support frame 31 and the semicircular support ring 32, and a limiting plate 33 is also fixed at one end of the mounting column 30; the supporting frame 31 and the semicircular supporting ring 32 have a supporting effect on the heat transfer cylinder 5, and are convenient for taking and placing the heat transfer cylinder 5.
The cooling bin 3 is internally provided with a water cooling mechanism, the water cooling mechanism comprises a water storage tank 34 fixedly arranged at the bottom of the cooling bin 3, a water pump 35 is arranged in the water storage tank 34, the output end of the water pump 35 is communicated with a water guide pipe 36, the cooling bin 3 is internally fixedly provided with a drainage frame 37, a group of branch water pipes 38 are arranged on the drainage frame 37, the end parts of the group of branch water pipes 38 are communicated with a spray head 39, the water guide pipe 36 penetrates through the cooling bin 3 and is communicated with the group of branch water pipes 38, and the linear motor module 2 and the cooling bin 3 are respectively provided with water seepage holes for water to flow back into the water storage tank 34;
before the air cooling is performed on the composite material in the heat transfer cylinder 5, the water in the water storage tank 34 can be pumped by starting the water pump 35 and sprayed out through the water guide pipe 36, the branch water pipe 38 and the spray nozzle 39 to spray and cool the composite material, (the water guide pipe 36 extends from the inner side wall of the cooling bin 3, the movement of the heat transfer cylinder 5 is not affected), then the air cooling operation is matched, the cooling efficiency of the composite material can be further accelerated, the sprayed water flow can flow into the water storage tank 34 again through the water seepage holes, and the water storage tank is reused, so that unnecessary waste is avoided.
The back of the cooling bin 3 is provided with a bin door for taking and placing the heat transfer cylinder 5, and the circumferential surface of the heat transfer cylinder 5 is also provided with an opening and closing door for taking and placing composite materials, so that the taking and placing of operators are facilitated.
It is necessary to explain that the electric components, the control components and the like in the technical scheme of the application are all connected with an external controller, are all in the prior art, and are not improved by the technical scheme of the application, so that the integrity of the technical scheme of the application is not affected; and parts not involved or disclosed in detail are the same as or are implemented using the prior art.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the application, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the application or exceeding the scope of the application as defined in the claims.
Claims (9)
1. The utility model provides a wear-resistant bimetal laminate composite's spheroidizing annealing device, includes box spheroidizing annealing stove (1), box spheroidizing annealing stove (1) bottom is provided with linear electric motor module (2), its characterized in that, one side of box spheroidizing annealing stove (1) is connected with cooling bin (3), box spheroidizing annealing stove (1) are provided with lift furnace gate (4) with cooling bin (3) junction, install on linear electric motor module (2) and be used for placing wear-resistant bimetal laminate composite's heat transfer cylinder (5), heat transfer cylinder (5) are cooled in conveying cooling bin (3) from box spheroidizing annealing stove (1) through linear electric motor module (2), be provided with in cooling bin (3) and be the first forced air cooling fan (6) of straight line reciprocating motion and rotatable second forced air cooling fan (7), still be provided with the tilting mechanism that overturns to heat transfer cylinder (5) interior combined material.
2. The spheroidizing annealing device of the wear-resistant bimetal laminated composite material according to claim 1, wherein a circular ring (8) is fixedly installed in the cooling bin (3), a driving motor (9) positioned on the central axis of the circular ring (8) is fixedly installed on the inner top wall of the cooling bin (3), a transverse shaft lever (10) is fixedly connected to the output shaft of the driving motor (9), a first gear (11) is fixedly connected to the end part of the transverse shaft lever (10), a gear ring (12) is rotatably connected to the inner surface of the circular ring (8) through a ball and a ball groove, the first gear (11) is meshed with the gear ring (12), a second gear (13) is further meshed and connected to the gear ring (12), the first gear (11) and the second gear (13) are arranged in a staggered mode on the gear ring (12), two limit guide rails (14) are fixedly connected to the inside of the cooling bin (3), a limit slider (15) is connected to the inside of the two limit guide rails (14) in a sliding mode, one side of the limit slider (15) is fixedly connected with a gear ring (12) through a ball groove, the diameter of the end part (16) of the connecting rod (16) is fixedly connected to the end part (16) of the connecting rod (16) which moves, and the end part (16) is fixedly connected with the connecting rod (17), the first air cooling fan (6) and the second air cooling fan (7) are respectively arranged on the movable frame (16) and the transverse shaft lever (10).
3. The spheroidizing annealing device of the wear-resistant bimetal laminated composite material according to claim 2, wherein the cooling bin (3) is internally and rotatably connected with a rotating rod (18), the second gear (13) is fixedly sleeved on the rotating rod (18), the turnover mechanism comprises an electric push rod (19) rotatably connected to the inner side wall of the cooling bin (3), the output end of the electric push rod (19) is fixedly connected with an extension rod (20), a sleeve (21) is movably connected to the outside of the extension rod (20), a connecting frame (22) is fixedly connected to the inside of the cooling bin (3), the sleeve (21) is rotatably connected with the connecting frame (22) through a bearing, one end of the extension rod (20) is fixedly connected with a circular plate (23), a group of clamping blocks (24) are arranged on the circular plate (23), a group of clamping grooves (25) which are matched with the clamping blocks (24) in position and shape are arranged on the end face of the heat transfer cylinder (5), and the rotating rod (18) is in transmission connection with the turnover mechanism through a transmission mechanism.
4. A spheroidizing annealing device for an abrasion resistant bimetal laminated composite material according to claim 3, characterized in that the transmission mechanism comprises a first bevel gear (26) fixed at the bottom of the rotating rod (18), a second bevel gear (27) fixedly connected to the outer surface of the sleeve (21), and the first bevel gear (26) is meshed with the second bevel gear (27).
5. The spheroidizing annealing device of the wear-resistant bimetal laminated composite material according to claim 3 or 4, wherein four limit grooves (28) distributed in a rectangular array are formed in the sleeve (21), and four limit blocks (29) respectively inserted into the limit grooves (28) and matched with the limit grooves are fixedly connected to the extension rod (20).
6. A spheroidizing annealing device for an antiwear bimetal laminated composite material according to any one of claims 1-3, characterized in that an installation column (30) is fixedly connected to one end of the heat transfer cylinder (5), a support frame (31) positioned at one end of the heat transfer cylinder (5) is fixedly installed on the linear motor module (2), a semicircular support ring (32) positioned at the other end of the heat transfer cylinder (5) is fixedly installed, two ends of the heat transfer cylinder (5) are respectively overlapped and placed on the support frame (31) and the semicircular support ring (32), and a limiting plate (33) is also fixed at one end of the installation column (30).
7. A spheroidizing annealing device for an antiwear bimetal laminated composite material according to any one of claims 1-3, characterized in that a water cooling mechanism is further arranged in the cooling bin (3), the water cooling mechanism comprises a water storage tank (34) fixedly arranged at the bottom of the cooling bin (3), a water pump (35) is arranged in the water storage tank (34), an output end of the water pump (35) is communicated with a water guide pipe (36), a drainage frame (37) is fixedly arranged in the cooling bin (3), a group of branch water pipes (38) are arranged on the drainage frame (37), the ends of the group of branch water pipes (38) are respectively communicated with a spray head (39), the water guide pipe (36) penetrates through the cooling bin (3) and is communicated with the group of branch water pipes (38), and water supply holes for water to flow back into the water storage tank (34) are respectively arranged on the linear motor module (2) and the cooling bin (3).
8. The spheroidizing annealing device of the wear-resistant bimetal laminated composite material according to claim 1, wherein a bin door for taking and placing a heat transfer tube (5) is arranged on the back surface of the cooling bin (3), and an opening and closing door for taking and placing the composite material is also arranged on the circumferential surface of the heat transfer tube (5).
9. The spheroidizing annealing process of the wear-resistant bimetal laminated composite material is characterized by comprising the following steps of:
s1, feeding, namely putting an antiwear bimetal laminated composite material into a heat transfer cylinder (5), then conveying the antiwear bimetal laminated composite material into a spheroidizing annealing furnace (1) through a linear motor module (2), heating the antiwear bimetal laminated composite material to 20-30 ℃ above Ac1, preserving heat for a period of time, and then slowly cooling the antiwear bimetal laminated composite material to a temperature slightly lower than Ac1 for isothermal treatment;
s2, cooling along with the furnace, wherein the isothermal time is 1.5 times of the heating and heat preserving time, and discharging after isothermal along with furnace cooling to about 500 ℃;
and S3, cooling outside the furnace, conveying the heat transfer cylinder (5) out of the furnace and conveying the heat transfer cylinder into the cooling bin (3) through the linear motor module (2) by lifting the lifting furnace door (4), then starting the water pump (35), pumping water to perform water cooling treatment on the wear-resistant bimetal composite material in the heat transfer cylinder (5), and then starting the driving motor (9), the first air cooling fan (6) and the second air cooling fan (7), turning over the composite material and synchronously performing air cooling treatment, and discharging the rapidly cooled composite material to finish the spheroidizing annealing cooling operation on the wear-resistant bimetal composite material.
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