CN210974769U - Quenching device for anchor ring thermal refining - Google Patents
Quenching device for anchor ring thermal refining Download PDFInfo
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- CN210974769U CN210974769U CN201922038895.9U CN201922038895U CN210974769U CN 210974769 U CN210974769 U CN 210974769U CN 201922038895 U CN201922038895 U CN 201922038895U CN 210974769 U CN210974769 U CN 210974769U
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- conveyer belt
- carrier roller
- driving
- gag lever
- lever post
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Abstract
The utility model relates to a guenching unit for anchor ring thermal refining, including the cooling bath, the both ends of cooling bath be linked together through the honeycomb duct, be equipped with cooling device and booster pump on the honeycomb duct in proper order, be equipped with transmission on the cooling bath, this transmission includes conveyer belt and initiative bearing roller, one of initiative bearing roller is served and is equipped with driving motor, is equipped with the conveyer belt gag lever post on the lateral surface of conveyer belt, this product has solved the poor technical problem of guenching unit continuous use ability that the coolant liquid caused owing to heaing up, the utility model discloses adjust, convenient to use has extensive market prospect.
Description
Technical Field
The utility model relates to a quenching field of anchor ring quenching and tempering, concretely relates to a guenching unit for anchor ring quenching and tempering.
Background
The thermal refining is a double heat treatment method of quenching and high-temperature tempering, and aims to ensure that a workpiece has good comprehensive mechanical properties. High temperature annealing refers to annealing at 500-650 ℃. The quenching and tempering can adjust the performance and the material quality of the steel to a great extent, and the steel has better strength, plasticity and toughness and good comprehensive mechanical properties. And (4) tempering to obtain tempered sorbite. Tempered sorbite (tempered sorbite) is formed when martensite is tempered, can be distinguished by magnifying by more than 500-600 times under an optical microscope, and is a composite structure in which carbide (including cementite) spheres are distributed in a ferrite matrix. It is also a tempered structure of martensite, a mixture of ferrite and particulate carbides. The ferrite at this time has substantially no carbon supersaturation and the carbide is also a stable carbide. Is an equilibrium tissue at normal temperature. The heat treatment process of the steel comprises annealing, normalizing, quenching, tempering, surface heat treatment and the like. Wherein the tempering comprises quenching and tempering and aging treatment. Tempering steel, namely reheating the quenched steel to a certain temperature (350-650 ℃) according to the expected mechanical properties, and precipitating carbon in the form of finely distributed cementite. As the tempering temperature increases, carbide grains increase, yield point and tensile strength decrease, hardness and brittleness decrease, and elongation and shrinkage increase. The aim is to eliminate the internal stress generated by quenching so as to obtain the expected mechanical properties.
The anchor ring is used as a very important part in the prestressed anchorage device, the durability of the anchor ring is usually improved by quenching and tempering treatment when the anchor ring is produced and processed, but the cooling liquid in the quenching device for quenching and tempering treatment on the common quenching device for the anchor ring in the market is heated and then heated in the quenching process, so that the quenching efficiency of the quenching device in continuous use is influenced, and meanwhile, the danger of operation is increased for workers in the operation process.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a quenching device for quenching and tempering anchor ring, which has simple structure and cooling function of cooling liquid and is used for overcoming the defects in the prior art.
The utility model adopts the technical proposal that: the utility model provides a guenching unit for anchor ring thermal refining, includes the cooling bath, the both ends of cooling bath be linked together through the honeycomb duct, be equipped with cooling device and booster pump on the honeycomb duct in proper order, be equipped with transmission on the cooling bath, this transmission includes conveyer belt and initiative bearing roller, one of initiative bearing roller is served and is equipped with driving motor, is equipped with the conveyer belt gag lever post on the lateral surface of conveyer belt.
The transmission device also comprises a first auxiliary guide carrier roller and a second auxiliary guide carrier roller, wherein the driving carrier roller is arranged above one end of the cooling tank, the first auxiliary guide carrier roller is arranged above the other end of the cooling tank, and the second auxiliary guide carrier roller is arranged in the cooling tank; the cooling device comprises a refrigeration box, the refrigeration box is communicated with a flow guide pipe, and an electric refrigeration plate is arranged in the refrigeration box.
The conveyer belt adopt metal link joint structure, the conveyer belt gag lever post adopts shaft-like structure, through welded mode fixed connection between the bottom of conveyer belt gag lever post and the conveyer belt lateral surface, the conveyer belt gag lever post parallels with the initiative bearing roller, the quantity of conveyer belt gag lever post adopts a plurality of, a plurality of conveyer belt gag lever post evenly distributed in proper order is on the conveyer belt.
The driving carrier roller is fixedly provided with a plurality of driving teeth, the driving teeth are distributed in a star shape and are sequentially and uniformly distributed on the driving carrier roller, the inner side surface of the conveying belt is uniformly provided with a plurality of driving grooves, and the driving teeth are meshed with the driving grooves.
The driving carrier roller and the first auxiliary guiding carrier roller are located at the same height, the structure of the driving carrier roller is corresponding to that of the second auxiliary guiding carrier roller, the number of the second auxiliary guiding carrier rollers is two, the two second auxiliary guiding carrier rollers are located between the driving carrier roller and the first auxiliary guiding carrier roller, guiding bearings are symmetrically arranged on two sides of the conveyor belt limiting rod and are installed between the second auxiliary guiding carrier roller and the driving carrier roller, the inner ring of each guiding bearing is fixedly connected with the inner wall of the cooling groove, and the outer ring of each guiding bearing is movably connected with the outer side face of the conveyor belt.
The entry end internal fixation of honeycomb duct be equipped with temperature-sensing probe, be equipped with electron temperature monitor on the outer wall of cooling bath, electron temperature monitor and temperature-sensing probe electric connection, the refrigeration case adopts the bilayer structure of constituteing by refrigeration case inner shell and refrigeration case shell, the electricity refrigeration board is installed between this refrigeration case inner shell and this refrigeration case shell, the output and this refrigeration case shell of electricity refrigeration board are connected.
The honeycomb duct on be equipped with water purification installation, this water purification installation includes the purge tube, and the purge tube adopts the tubular structure, is equipped with the activated carbon layer in the purge tube, the both ends symmetry on activated carbon layer is provided with ceramic micropore filter plate, the diameter of ceramic micropore filter plate and the internal diameter of purge tube cooperate.
The quantity of direction bearing adopt a plurality of, two supplementary direction bearing rollers of second are located the co-altitude, a plurality of direction bearing is along the direction evenly distributed in proper order of a supplementary direction bearing roller of second to another supplementary direction bearing roller on the inner wall of cooling bath, the top of direction bearing is equipped with the anchor ring and passes through the gag lever post, the anchor ring is equallyd divide through the both ends of gag lever post do not pass through welded mode fixed connection with the inner wall of cooling bath, the anchor ring passes through the bottom of gag lever post and adopts 48mm to 200mm apart from the vertical distance of conveyer belt top surface.
The utility model has the advantages that: firstly, the utility model has simple structure, comprises a cooling tank, the two ends of the cooling tank are communicated with each other through a flow guide pipe, a cooling device and a booster pump are sequentially arranged on the flow guide pipe, a transmission device is arranged on the cooling tank, the transmission device comprises a conveyor belt and a driving carrier roller, one end of the driving carrier roller is provided with a driving motor, and the outer side surface of the conveyor belt is provided with a conveyor belt limiting rod; secondly, the cooling liquid can be continuously cooled, so that accidental injury caused by contact of workers with the high-temperature cooling liquid is reduced, and the safety of the workers is correspondingly protected; finally, the product can drive the conveyor belt to bring the anchor ring to be cooled into the cooling liquid through the driving motor to carry out corresponding cooling, and the conveyor belt drives the anchor ring to be cooled to pass through the product, so that the product is more convenient to use compared with a traditional cooling mode; the utility model has the advantages of simple structure, convenient operation, design benefit has improved work efficiency greatly, has fine social and economic benefits, is the product of easily using widely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure of the components of the present invention.
Fig. 3 is a schematic sectional structure diagram of the components of the present invention.
Fig. 4 is a schematic sectional structure of the components of the present invention.
Fig. 5 is a partially enlarged schematic view of fig. 4.
Detailed Description
As shown in fig. 1, 2, 3, 4 and 5, the quenching device for anchor ring thermal refining comprises a cooling tank 1, wherein the two ends of the cooling tank 1 are communicated through a guide pipe 2, the guide pipe 2 is sequentially provided with a cooling device and a booster pump 3, the cooling tank 1 is provided with a transmission device, the transmission device comprises a conveyor belt 5 and a driving carrier roller 7, one end of the driving carrier roller 7 is provided with a driving motor 6, and the outer side surface of the conveyor belt 5 is provided with a conveyor belt limiting rod 8. Drive bearing roller 7 adopts the shaft-like structure that can be rotary motion around the axis of drive bearing roller 7, and driving motor 6 below is equipped with motor frame 22, driving motor 6's output and the one end fixed connection of drive bearing roller 7, and driving motor 6 is fixed installs on motor frame 22, the outer wall fixed connection of motor frame 22 and cooling bath 1, and cooling bath 1 adopts tubbiness structure, and the width of conveyer belt 5 and the width of cooling bath 1 inner chamber cooperate.
The transmission device also comprises a first auxiliary guide carrier roller 9 and a second auxiliary guide carrier roller 10, wherein the driving carrier roller 7 is arranged above one end of the cooling tank 1, the first auxiliary guide carrier roller 9 is arranged above the other end of the cooling tank 1, and the second auxiliary guide carrier roller 10 is arranged in the cooling tank 1; the cooling device comprises a refrigeration box 11, the refrigeration box 11 is communicated with a flow guide pipe 2, and an electric refrigeration plate 12 is arranged in the refrigeration box 11. And two ends of the first auxiliary guide carrier roller 9 and two ends of the driving carrier roller 7 are respectively sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the cooling groove 1 through a connecting rod.
Conveyer belt 5 adopt metal link joint structure, conveyer belt gag lever post 8 adopts shaft-like structure, through welded mode fixed connection between the bottom of conveyer belt gag lever post 8 and the 5 lateral surfaces of conveyer belt, conveyer belt gag lever post 8 parallels with initiative bearing roller 7, a plurality of is adopted to the quantity of conveyer belt gag lever post 8, a plurality of conveyer belt gag lever post 8 evenly distributed is on conveyer belt 5 in proper order. The distance between the adjacent conveyor belt limiting rods 8 is not less than 60 mm. The driving carrier roller 7 is fixedly provided with a plurality of driving teeth 13, the driving teeth 13 are distributed in a star shape and are sequentially and uniformly distributed on the driving carrier roller 7, the inner side surface of the conveyor belt 5 is uniformly provided with a plurality of driving grooves 14, and the driving teeth 13 are meshed with the driving grooves 14.
The driving carrier roller 7 and the first auxiliary guide carrier roller 9 are located at the same height, the structure of the driving carrier roller 7 corresponds to that of the second auxiliary guide carrier roller 10, the number of the second auxiliary guide carrier rollers 10 is two, the two second auxiliary guide carrier rollers 10 are located between the driving carrier roller 7 and the first auxiliary guide carrier roller 9, two ends of the second auxiliary guide carrier roller 10 are connected with the inner wall of the cooling groove 1 through bearings respectively, guide bearings 15 are symmetrically arranged on two sides of the conveyor belt limiting rod 8, the guide bearings 15 are installed between the second auxiliary guide carrier roller 10 and the driving carrier roller 7, the inner ring of each guide bearing 15 is fixedly connected with the inner wall of the cooling groove 1, and the outer ring of each guide bearing 15 is movably connected with the outer side face of the conveyor belt 5.
The entry end internal fixation of honeycomb duct 2 be equipped with temperature-sensing probe 16, be equipped with electron temperature monitor 17 on the outer wall of cooling bath 1, electron temperature monitor 17 and 16 electric connection of temperature-sensing probe, refrigeration case 11 adopts the bilayer structure of constituteing by refrigeration case inner shell and refrigeration case shell, electric refrigeration board 12 is installed between this refrigeration case inner shell and this refrigeration case shell, electric refrigeration board 12's output and this refrigeration case shell are connected. The inner wall of the refrigeration inner shell is provided with a plurality of refrigeration fins 21, the refrigeration fins 21 are of a plate-shaped structure made of solid metal materials, the refrigeration fins 21 are sequentially arranged on the refrigeration inner shell in a staggered mode, and the inner cavity of the refrigeration inner shell is divided into snake-shaped cavities by the refrigeration fins 21. The refrigeration fins 21 arranged in a staggered mode are used for increasing the metal surface for cooling, the utilization rate of heat energy is improved, and the refrigeration box 11 is of a double-layer structure and is of a single-layer structure, so that heat energy loss is reduced.
The honeycomb duct 2 on be equipped with water purification installation, this water purification installation includes the purge tube 4, the purge tube 4 adopts the tubular structure, is equipped with activated carbon layer 18 in the purge tube 4, the both ends symmetry of activated carbon layer 18 is provided with pottery micropore filter plate 19, the diameter of pottery micropore filter plate 19 and the internal diameter of purge tube 4 cooperate. The purpose of setting up this water purification installation is because anchor ring can be stained with a lot of impurity on the surface, and after the anchor ring was heated back entering coolant liquid, these impurity can be released in the coolant liquid, and activated carbon layer 18 can adsorb a large amount of impurity, is favorable to keeping the quality of coolant liquid to make this product can stably use for a long time.
The quantity of guide bearing 15 adopt a plurality of, two supplementary direction bearing rollers 10 of second are located the co-altitude, a plurality of guide bearing 15 is along the direction evenly distributed in proper order of a supplementary direction bearing roller 10 of second to another supplementary direction bearing roller 10 on the inner wall of cooling bath 1, guide bearing 15's top is equipped with the anchor ring and passes through gag lever post 20, the anchor ring passes through gag lever post 20 and initiative bearing roller 7 and parallels, the anchor ring is equallyd divide equally through gag lever post 20 both ends do not pass through welded mode fixed connection with the inner wall of cooling bath 1, the vertical distance that the bottom that the anchor ring passes through gag lever post 20 apart from 5 top surfaces of conveyer belt adopts 48mm to 200mm, the thickness of conveyer belt gag lever post 8 is not less than 100mm, the thickness that the anchor ring passes through gag lever post 20 is not more. The conveyor belt 5 forms a concave structure under the limit of the guide bearing 15, the driving idler 7, the first auxiliary guide idler 9 and the second auxiliary guide idler 10.
As shown in fig. 1, 2, 3, 4 and 5, firstly, cooling liquid is added into the cooling tank 1, and when the liquid level of the cooling liquid is not lower than that of the anchor ring passing through the bottom end of the limiting rod 20, the preset liquid level height is reached; then the booster pump 3 is started, and the cooling liquid in the cooling tank 1 is driven by the booster pump 3 to circulate from one end of the cooling tank 1 to the other end of the cooling tank 1 through the flow guide pipe 2, so that the pre-debugging of the product is completed.
When the product is in a working state, an anchor ring to be cooled is placed on a transmission belt above a driving carrier roller 7 and an adjacent second auxiliary guide carrier roller 10, then a driving motor 6 is correspondingly opened to drive a transmission belt 5 to work, the anchor ring to be cooled is driven to move from the driving carrier roller 7 to a first auxiliary guide carrier roller 9, when the cooled anchor ring moves between the two second auxiliary guide carrier rollers 10, the anchor ring to be cooled is in contact with cooling liquid for cooling, a temperature sensing probe 16 detects the temperature at the inlet end of a draft tube 2 and displays the temperature on an electronic temperature display 17, when an operator observes that the temperature is higher than 40 ℃, an electric refrigeration plate 12 is required to be opened to continuously cool the cooling liquid, and when the temperature is lower than 40 ℃, the electric refrigeration plate 12 is required to be closed.
When the anchor ring to be cooled is driven to pass through the anchor ring and pass through the limiting rod 20, if the anchor ring to be cooled is overlapped together, the anchor ring to be cooled which is not fully cooled enters the next group of cooling space formed by the adjacent conveyor belt limiting rods 8 and the adjacent conveyor belt 5 under the limiting action of the anchor ring passing through the limiting rod 20 to be cooled, and then the anchor ring passes through the space between the limiting rod 20 and the conveyor belt 5 and is driven by the conveyor belt 5 to move to the outer side of the cooling groove 1, so that the whole operation of the cooling process of the product is completed.
Through this embodiment, the poor technical problem of continuous use ability that the coolant liquid caused owing to rising temperature has mainly been solved to this product, and the coolant liquid still can cause owing to rise temperature because operating personnel operating negligence touches high temperature coolant liquid and cause the technical problem of scald simultaneously to corresponding protection operating personnel's operation safety.
The utility model relates to a satisfy in the quenching field worker's needs of anchor ring quenching and tempering a quenching device for anchor ring quenching and tempering, make the utility model discloses extensive market prospect has.
Claims (8)
1. The utility model provides a guenching unit for anchor ring quenching and tempering, includes cooling bath (1), its characterized in that: the cooling tank (1) both ends be linked together through honeycomb duct (2), be equipped with cooling device and booster pump (3) on honeycomb duct (2) in proper order, be equipped with transmission on cooling tank (1), this transmission includes conveyer belt (5) and initiative bearing roller (7), one of initiative bearing roller (7) is served and is equipped with driving motor (6), is equipped with conveyer belt gag lever post (8) on the lateral surface of conveyer belt (5).
2. The quenching apparatus as claimed in claim 1, wherein: the transmission device also comprises a first auxiliary guide carrier roller (9) and a second auxiliary guide carrier roller (10), wherein the driving carrier roller (7) is arranged above one end of the cooling tank (1), the first auxiliary guide carrier roller (9) is arranged above the other end of the cooling tank (1), and the second auxiliary guide carrier roller (10) is arranged in the cooling tank (1); the cooling device comprises a refrigeration box (11), the refrigeration box (11) is communicated with a flow guide pipe (2), and an electric refrigeration plate (12) is arranged in the refrigeration box (11).
3. The quenching apparatus as claimed in claim 2, wherein: conveyer belt (5) adopt metal link joint structure, conveyer belt gag lever post (8) adopt shaft-like structure, through welded mode fixed connection between the bottom of conveyer belt gag lever post (8) and conveyer belt (5) lateral surface, conveyer belt gag lever post (8) and initiative bearing roller (7) parallel, the quantity of conveyer belt gag lever post (8) adopts a plurality of, a plurality of conveyer belt gag lever post (8) evenly distributed is in proper order on conveyer belt (5).
4. The quenching apparatus as claimed in claim 2, wherein: the driving carrier roller (7) is fixedly provided with a plurality of driving teeth (13), the driving teeth (13) are distributed in a star shape and are sequentially and uniformly distributed on the driving carrier roller (7), the inner side surface of the conveyor belt (5) is uniformly provided with a plurality of driving grooves (14), and the driving teeth (13) are meshed with the driving grooves (14).
5. The quenching apparatus as claimed in claim 2, wherein: the driving carrier roller (7) and the first auxiliary guide carrier roller (9) are located at the same height, the structure of the driving carrier roller (7) corresponds to that of the second auxiliary guide carrier roller (10), the number of the second auxiliary guide carrier rollers (10) is two, the two second auxiliary guide carrier rollers (10) are located between the driving carrier roller (7) and the first auxiliary guide carrier roller (9), guide bearings (15) are symmetrically arranged on two sides of the conveyor belt limiting rod (8), the guide bearings (15) are installed between the second auxiliary guide carrier rollers (10) and the driving carrier roller (7), an inner ring of each guide bearing (15) is fixedly connected with an inner wall of the cooling groove (1), and an outer ring of each guide bearing (15) is movably connected with an outer side face of the conveyor belt (5).
6. The quenching apparatus as claimed in claim 2, wherein: the entry end internal fixation of honeycomb duct (2) be equipped with temperature-sensing probe (16), be equipped with electron temperature monitor (17) on the outer wall of cooling bath (1), electron temperature monitor (17) and temperature-sensing probe (16) electric connection, refrigeration case (11) adopt the bilayer structure of constituteing by refrigeration case inner shell and refrigeration case shell, electric refrigeration board (12) are installed between this refrigeration case inner shell and this refrigeration case shell, the output and this refrigeration case shell of electric refrigeration board (12) are connected.
7. The quenching apparatus as claimed in claim 2, wherein: honeycomb duct (2) on be equipped with water purification installation, this water purification installation includes purifying tube (4), purifying tube (4) adopt the tubular structure, be equipped with activated carbon layer (18) in purifying tube (4), the both ends symmetry of activated carbon layer (18) is provided with ceramic micropore filter plate (19), the diameter of ceramic micropore filter plate (19) and the internal diameter of purifying tube (4) cooperate.
8. The quenching apparatus as claimed in claim 5, wherein: the quantity of direction bearing (15) adopt a plurality of, two supplementary direction bearing rollers of second (10) are located the same height, a plurality of direction bearing (15) are along the direction evenly distributed in proper order of a supplementary direction bearing roller of second (10) to another supplementary direction bearing roller of second (10) on the inner wall of cooling bath (1), the top of direction bearing (15) is equipped with the anchor ring and passes through gag lever post (20), the anchor ring is equallyd divide through the both ends of gag lever post (20) do not pass through welded mode fixed connection with the inner wall of cooling bath (1), the anchor ring adopts 48mm to 200mm apart from the perpendicular distance of conveyer belt (5) top surface through the bottom of gag lever post (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038895.9U CN210974769U (en) | 2019-11-23 | 2019-11-23 | Quenching device for anchor ring thermal refining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038895.9U CN210974769U (en) | 2019-11-23 | 2019-11-23 | Quenching device for anchor ring thermal refining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210974769U true CN210974769U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922038895.9U Expired - Fee Related CN210974769U (en) | 2019-11-23 | 2019-11-23 | Quenching device for anchor ring thermal refining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210974769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309556A (en) * | 2022-02-16 | 2022-04-12 | 济南市平阴县玛钢厂 | Automatic casting hardening and tempering system |
-
2019
- 2019-11-23 CN CN201922038895.9U patent/CN210974769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309556A (en) * | 2022-02-16 | 2022-04-12 | 济南市平阴县玛钢厂 | Automatic casting hardening and tempering system |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211123 |