CN107937699B - Net belt quenching device - Google Patents
Net belt quenching device Download PDFInfo
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- CN107937699B CN107937699B CN201711496133.2A CN201711496133A CN107937699B CN 107937699 B CN107937699 B CN 107937699B CN 201711496133 A CN201711496133 A CN 201711496133A CN 107937699 B CN107937699 B CN 107937699B
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- quenching
- oil tank
- rod
- conveying section
- pipeline
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/58—Oils
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The invention discloses a mesh belt quenching device, and belongs to the technical field of quenching equipment. The mesh belt quenching device comprises a mesh belt quenching furnace, a quenching oil tank and a conveyor belt; the net belt quenching furnace comprises a transmission net belt and a stirring mechanism, the stirring mechanism comprises a stirring rod, a screw sleeve and a sliding rod, the stirring rod is fixedly connected with the screw sleeve, the screw rod is driven to rotate by a rotating mechanism, and when the screw rod rotates, the stirring rod slides on the sliding rod under the driving of the screw sleeve. The invention has the advantages of simple structure, easy operation, no collision of the produced parts, difficult breaking and good quality.
Description
Technical Field
The invention relates to a quenching device, in particular to a mesh belt quenching device, and belongs to the technical field of quenching equipment.
Background
The mesh belt quenching furnace (mesh belt furnace) is suitable for heat treatment of batch medium and small mechanical parts such as standard parts, bearings, chains, self-tapping screws, textile hardware, hand tools, elastic cushions, various spinning needles, sewing needles, carburizing, carbonitriding, quenching and the like in a controlled atmosphere.
The quality of parts processed by the mesh belt quenching furnace in the prior art is poor, and the parts are specifically expressed as follows: 1) The whole part is heated unevenly, so that the part is easy to break when used in the later period; 2) After the part comes out of the quenching furnace, the part falls into a quenching oil tank filled with specific types of oil, and the part is easy to collide with the bottom of the quenching oil tank, so that product defects are caused.
Disclosure of Invention
The invention aims at the technical problems and provides a novel mesh belt quenching furnace, which realizes uniform heating of parts, consistent overall strength and good appearance by arranging a material turning mechanism, a material baffle plate and other mechanisms, thereby improving the product quality.
In order to achieve the above object, the present invention has the following technical scheme:
the utility model provides a guipure guenching unit which characterized in that: comprises a mesh belt quenching furnace, a quenching oil groove and a conveyor belt;
the net belt quenching furnace comprises a transmission net belt and a stirring mechanism, wherein the stirring mechanism comprises a stirring rod, a screw rod, a wire sleeve and a sliding rod, the stirring rod is fixedly connected with the wire sleeve, the screw rod is driven to rotate by a rotating mechanism, and when the screw rod rotates, the stirring rod slides on the sliding rod under the driving of the wire sleeve;
the side wall of the quenching oil tank is obliquely provided with a baffle plate, the baffle plate is provided with a plurality of blocking blocks, the conveyor belt comprises a first horizontal conveying section, a second horizontal conveying section and a lifting conveying section, the first horizontal conveying section is arranged below the baffle plate, and one end of the lifting conveying section is arranged in the quenching oil tank and connected with the first horizontal conveying section; the other end of the lifting conveying section is arranged outside the quenching oil tank and is connected with the second horizontal conveying section; the lifting conveying section is a conveying section for lifting the parts, and in the invention, the part is lifted from the bottom of the quenching oil tank to the right upper part of the quenching oil tank, and in order to prevent the parts from sliding, a conveying belt of the lifting conveying section has a certain inclination angle when being arranged.
In order to better realize the invention, the rotating mechanism further comprises a motor, a rotating shaft, a deflector rod and a rotary table, wherein the deflector rod is arranged at the tail end of the rotating shaft, and the power output end of the rotary table is connected with the screw rod; at least two U-shaped through grooves are formed in the rotary disc, the motor drives the rotary shaft to rotate, the deflector rod rotates into the U-shaped through grooves, and the rotary disc is driven to rotate.
Further, the quenching oil tank is of a double-layer structure, a first pipeline and a second pipeline are arranged in an interlayer between the inner wall and the outer wall of the quenching oil tank, the tail end of the first pipeline is connected with a first oil tank, and the tail end of the second pipeline is connected with a second oil tank.
Further, the first oil tank and the second oil tank are connected through a third pipeline, and after the oil in the second oil tank is cooled, the oil can be conveyed into the second oil tank through the third pipeline for recycling.
Further, the first pipeline, the second pipeline and the third pipeline are provided with a first valve, a second valve and a third valve.
Further, a temperature sensor is arranged in the quenching oil tank, a temperature controller is arranged on the temperature sensor, and the temperature controller is electrically connected with the first valve and the second valve.
Still further, the below of second horizontal transfer section is equipped with the oil receiving tank, be equipped with the bracing piece in the oil receiving tank, the upper portion of bracing piece be equipped with the oil scraping brush head of the contact of second horizontal transfer section's drive belt lower part.
The invention has the beneficial effects that:
(1) According to the invention, the turnover mechanism is arranged on the mesh belt quenching furnace, so that the parts are turned over while being transported, the heated uniformity is improved, in addition, the arrangement of the baffle plate and the baffle block in the quenching oil tank can effectively protect the parts from collision in the cooling process, the quality of the parts is improved, and the cooled parts are conveyed to the outside of the quenching oil tank from the bottom of the quenching oil tank through the transmission belt arranged in a segmented manner; the whole device has simple structure and easy operation.
(2) In the invention, the rotating mechanism comprises a motor, a rotating shaft, a deflector rod and a rotary table, wherein the deflector rod is arranged at the tail end of the rotating shaft, and the power output end of the rotary table is connected with the screw rod; the rotary table is provided with at least two U-shaped through grooves, the motor drives the rotating shaft to rotate, the deflector rod rotates into the U-shaped through grooves, the rotary table is stirred to rotate, and the intermittent sliding of the material turning rod can be realized by adopting the rotating mechanism with the structure, so that the external damage of parts caused by continuous turning is prevented, and the quality of the parts is further improved.
(3) According to the invention, the quenching oil tank is of a double-layer structure, a first pipeline and a second pipeline are arranged in an interlayer between the inner wall and the outer wall of the quenching oil tank, the tail end of the first pipeline is connected with a first oil tank, the tail end of the second pipeline is connected with a second oil tank, after the quenching oil tank is used for a period of time, the temperature of the quenching oil tank is increased, hot oil can be discharged into the second oil tank through the second pipeline, and low-temperature oil is added through the first pipeline, so that the cooling efficiency is improved.
(4) According to the invention, the temperature sensor is arranged in the quenching oil tank, the temperature controller is arranged on the temperature sensor and is electrically connected with the first valve and the second valve, the temperature of the oil in the quenching oil tank is sensed by the sensor, when the temperature rises to a certain degree, the second valve is opened to discharge the oil into the second oil tank, and the first valve is opened to add cold oil into the quenching oil tank, so that the degree of automation is higher, and the manual operation is reduced.
(5) In the invention, an oil receiving tank is arranged below the second horizontal conveying section, a supporting rod is arranged in the oil receiving tank, and an oil scraping brush head which is contacted with the lower part of the transmission belt of the second horizontal conveying section is arranged at the upper part of the supporting rod and is used for removing part of oil on the transmission belt, so that the oil is collected in the oil receiving tank, and the production environment is kept clean.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic diagram of the front view of the quench oil sump and conveyor belt of the present invention;
fig. 3 is a schematic perspective view of a rotating mechanism according to the present invention.
The device comprises a 1-mesh belt quenching furnace, a 101-transmission mesh belt, a 102-turning mechanism, 1021-turning rods, 1022-screw rods, 1023-screw sleeves, 1024-sliding rods, 2-quenching oil tanks, 201-separation layers, 3-conveyor belts, 301-first horizontal conveying sections, 302-second horizontal conveying sections, 303-lifting conveying sections, 4-rotating mechanisms, 401-motors, 402-rotating shafts, 403-deflector rods, 404-turntables, 405-U-shaped through grooves, 5-baffle plates, 6-baffle blocks, 7-first pipelines, 8-second pipelines, 9-first oil tanks, 10-second oil tanks, 11-third pipelines, 12-first valves, 13-second valves, 14-third valves, 15-temperature sensors, 16-temperature controllers, 17-oil receiving tanks, 18-support rods and 19-oil scraping brush heads.
Detailed Description
The present invention will be described in further detail with reference to examples, but embodiments of the present invention are not limited thereto.
Example 1
The mesh belt quenching device comprises a mesh belt quenching furnace 1, a quenching oil tank 2 and a conveyor belt 3 as shown in fig. 1 and 2; the mesh belt quenching furnace 1 comprises a transmission mesh belt 101 and a stirring mechanism 102, wherein the stirring mechanism 102 comprises a stirring rod 1021, a screw rod 1022, a screw sleeve 1023 and a sliding rod 1024, the stirring rod 1021 is fixedly connected with the screw sleeve 1023, the screw rod 1022 is driven to rotate by a rotating mechanism 4, and when the screw rod 1022 rotates, the stirring rod 1021 slides on the sliding rod 1024 under the driving of the screw sleeve 1023; a baffle plate 5 is obliquely arranged on the side wall of the quenching oil tank 2 downwards, a plurality of blocking blocks 6 are arranged on the baffle plate 5, the conveyor belt 3 comprises a first horizontal conveying section 301, a second horizontal conveying section 302 and a lifting conveying section 303, the first horizontal conveying section 301 is arranged below the baffle plate 5, and one end of the lifting conveying section 303 is arranged in the quenching oil tank 2 and is connected with the first horizontal conveying section 301; the other end of the lifting conveying section 303 is disposed outside the quenching oil tank 2 and connected to the second horizontal conveying section 302.
Further, in this embodiment, the rotating mechanism 4 includes a motor 401, a rotating shaft 402, a lever 403, and a rotary disc 404, where the lever 403 is disposed at the end of the rotating shaft 402, and a power output end of the rotary disc 404 is connected to the screw 1022; at least two U-shaped through grooves 405 are formed in the rotary table 404, the motor 401 drives the rotary shaft 402 to rotate, the shift lever 403 rotates into the U-shaped through grooves 405, and the rotary table 404 is shifted to rotate, as shown in fig. 3.
For better realizing the cooling effect and the temperature control, the quenching oil tank 2 is of a double-layer structure, a first pipeline 7 and a second pipeline 8 are arranged in a interlayer 201 between the inner wall and the outer wall of the quenching oil tank, the tail end of the first pipeline 5 is connected with a first oil tank 9, and the tail end of the second pipeline 8 is connected with a second oil tank 10.
In this embodiment, the first oil tank 9 and the second oil tank 10 are connected through a third pipeline 11, and the oil cooled through the third pipeline is transferred from the second oil tank to the first oil tank, so as to realize recycling of the oil.
For better control, the first, second and third pipes 7, 8 and 11 are provided with a first valve 12, a second valve 13 and a third valve 14.
Further, a temperature sensor 15 is disposed in the quenching oil tank 2, a temperature controller 16 is disposed on the temperature sensor 15, and the temperature controller 16 is electrically connected with the first valve 12 and the second valve 13.
Example 2
In this embodiment, on the basis of embodiment 1, a receiving tank 17 is disposed below the second horizontal conveying section 302 and is used for recovering the oil agent carried out on the conveying belt, a supporting rod 18 is disposed in the receiving tank 17, and an oil scraping brush head 19 contacted with the lower portion of the conveying belt of the second horizontal conveying section 302 is disposed on the upper portion of the supporting rod 18.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a guipure guenching unit which characterized in that: comprises a mesh belt quenching furnace (1), a quenching oil groove (2) and a conveyor belt (3);
the net belt quenching furnace (1) comprises a transmission net belt (101) and a stirring mechanism (102), the stirring mechanism (102) comprises a stirring rod (1021), a screw rod (1022), a wire sleeve (1023) and a sliding rod (1024), the stirring rod (1021) is fixedly connected with the wire sleeve (1023), the screw rod (1022) is driven to rotate by a rotating mechanism (4), and when the screw rod (1022) rotates, the stirring rod (1021) slides on the sliding rod (1024) under the driving of the wire sleeve (1023);
the side wall of the quenching oil tank (2) is provided with a baffle plate (5) in a downward inclined mode, the baffle plate (5) is provided with a plurality of blocking blocks (6), the conveyor belt (3) comprises a first horizontal conveying section (301), a second horizontal conveying section (302) and a lifting conveying section (303), the first horizontal conveying section (301) is arranged below the baffle plate (5), and one end of the lifting conveying section (303) is arranged in the quenching oil tank (2) and is connected with the first horizontal conveying section (301); the other end of the lifting conveying section (303) is arranged outside the quenching oil groove (2) and is connected with the second horizontal conveying section (302);
the rotating mechanism (4) comprises a motor (401), a rotating shaft (402), a deflector rod (403) and a rotary table (404), wherein the deflector rod (403) is arranged at the tail end of the rotating shaft (402), and the power output end of the rotary table (404) is connected with the screw rod (1022); at least two U-shaped through grooves (405) are formed in the rotary table (404), the motor (401) drives the rotary shaft (402) to rotate, the deflector rod (403) rotates into the U-shaped through grooves (405), and the rotary table (404) is driven to rotate;
the quenching oil tank (2) is of a double-layer structure, a first pipeline (7) and a second pipeline (8) are arranged in an interlayer (201) between the inner wall and the outer wall of the quenching oil tank, the tail end of the first pipeline (5) is connected with a first oil tank (9), and the tail end of the second pipeline (8) is connected with a second oil tank (10).
2. The web quenching apparatus of claim 1 wherein: the first oil tank (9) and the second oil tank (10) are connected through a third pipeline (11).
3. The web quenching apparatus of claim 2 wherein: the first pipeline (7), the second pipeline (8) and the third pipeline (11) are provided with a first valve (12), a second valve (13) and a third valve (14).
4. A web quenching apparatus as claimed in claim 3, wherein: the quenching oil tank (2) is internally provided with a temperature sensor (15), the temperature sensor (15) is provided with a temperature controller (16), and the temperature controller (16) is electrically connected with the first valve (12) and the second valve (13).
5. The web quenching apparatus of claim 1 wherein: the oil receiving tank (17) is arranged below the second horizontal conveying section (302), a supporting rod (18) is arranged in the oil receiving tank (17), and an oil scraping brush head (19) contacted with the lower part of a conveying belt of the second horizontal conveying section (302) is arranged on the upper part of the supporting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496133.2A CN107937699B (en) | 2017-12-31 | 2017-12-31 | Net belt quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711496133.2A CN107937699B (en) | 2017-12-31 | 2017-12-31 | Net belt quenching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107937699A CN107937699A (en) | 2018-04-20 |
| CN107937699B true CN107937699B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711496133.2A Active CN107937699B (en) | 2017-12-31 | 2017-12-31 | Net belt quenching device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728617A (en) * | 2018-08-23 | 2018-11-02 | 襄阳唐福机电科技有限公司 | A kind of higher high frequency of safety quenchs device |
| CN113584299B (en) * | 2021-05-17 | 2023-09-12 | 舟山市7412工厂 | Automatic control device for temperature of heat treatment mesh belt furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203700431U (en) * | 2014-01-23 | 2014-07-09 | 唐山亚捷机械有限公司 | Die quenching equipment with free cooling in oil and martensitic transformation on machine tool |
| CN203938704U (en) * | 2014-06-26 | 2014-11-12 | 重庆三爱海陵实业有限责任公司 | The scraper of mesh-belt quenching furnace |
| CN105441647A (en) * | 2014-09-29 | 2016-03-30 | 苏州国琳机械制造有限公司 | Continuous mesh belt-type quenching furnace production line with oil fume burner |
| CN207793346U (en) * | 2017-12-31 | 2018-08-31 | 重庆捷科隆金属科技有限公司 | A kind of guipure quenching unit |
-
2017
- 2017-12-31 CN CN201711496133.2A patent/CN107937699B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203700431U (en) * | 2014-01-23 | 2014-07-09 | 唐山亚捷机械有限公司 | Die quenching equipment with free cooling in oil and martensitic transformation on machine tool |
| CN203938704U (en) * | 2014-06-26 | 2014-11-12 | 重庆三爱海陵实业有限责任公司 | The scraper of mesh-belt quenching furnace |
| CN105441647A (en) * | 2014-09-29 | 2016-03-30 | 苏州国琳机械制造有限公司 | Continuous mesh belt-type quenching furnace production line with oil fume burner |
| CN207793346U (en) * | 2017-12-31 | 2018-08-31 | 重庆捷科隆金属科技有限公司 | A kind of guipure quenching unit |
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| CN107937699A (en) | 2018-04-20 |
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