CN214270973U - Small-size rapid annealing furnace - Google Patents
Small-size rapid annealing furnace Download PDFInfo
- Publication number
- CN214270973U CN214270973U CN202023136424.0U CN202023136424U CN214270973U CN 214270973 U CN214270973 U CN 214270973U CN 202023136424 U CN202023136424 U CN 202023136424U CN 214270973 U CN214270973 U CN 214270973U
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- furnace body
- feeding
- furnace
- discharging
- annealing
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Abstract
The utility model relates to a small-size rapid annealing stove, the induction cooker comprises a cooker bod, feeding subassembly and ejection of compact subassembly, furnace body front end left side is provided with the feed inlet, the rear end right side is provided with the discharge gate, feeding subassembly and ejection of compact subassembly set up respectively in feed inlet and discharge gate department, the furnace body bottom is provided with conveying component, furnace body middle part interval is provided with two and cuts off the door, two cut off the door and fall into the preheating zone with the furnace body inner space, annealing district and heat preservation district, the feed inlet department and the discharge gate department of furnace body are provided with feed door and discharge gate respectively, the feeding subassembly includes feed table and feeding pneumatic cylinder, the feeding subassembly includes ejection of compact platform and ejection of compact pneumatic cylinder. The utility model aims to solve or at least lighten the problems of re-heating, long working time and energy waste of the current annealing furnace during working, and provides a small-sized rapid annealing furnace.
Description
Technical Field
The utility model relates to a heat treatment furnace technical field especially relates to a small-size rapid annealing stove.
Background
The annealing furnace is one of heat treatment furnaces and is mainly used for annealing large carbon steel and alloy steel parts; tempering the surface quenching part; and (4) performing heat treatment processes such as stress relief annealing and aging on the weldment. The existing annealing furnaces mostly carry out heating annealing one by one, the door opening time is long when the annealing furnace picks and places the workpiece, the heat in the annealing furnace is basically and completely dissipated, the annealing furnace needs to be heated again when the annealing furnace works again, the working time is increased, and the energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and aims to solve or at least reduce the problems of long working time and energy waste of the existing annealing furnace which needs to be heated up again during working, thereby providing a small-sized rapid annealing furnace.
The utility model discloses a realize through following technical scheme:
a small-sized rapid annealing furnace comprises a furnace body, a feeding assembly and a discharging assembly, wherein the furnace body is a cuboid shell, a feeding hole is formed in the left side of the front end of the furnace body, a discharging hole is formed in the right side of the rear end of the furnace body, and the feeding assembly and the discharging assembly are respectively arranged at the feeding hole and the discharging hole;
the furnace comprises a furnace body, a feeding door, a discharging door, a conveying assembly, a preheating zone, a heating zone, a zone;
the feeding assembly comprises a feeding table and a feeding hydraulic cylinder, the feeding table is positioned outside the feeding hole of the furnace body, the feeding hydraulic cylinder is arranged at one end of the feeding table, which is far away from the furnace body, the fixed end of the feeding hydraulic cylinder is fixedly connected with the furnace body, and the telescopic end of the feeding hydraulic cylinder faces the feeding hole of the furnace body;
the feeding assembly comprises a discharging platform and a discharging hydraulic cylinder, the discharging platform is located on the outer side of a discharging port of the furnace body, a fixed end of the discharging hydraulic cylinder is fixedly arranged on the left side of the rear end of the furnace body, and a telescopic end of the discharging hydraulic cylinder is located in the furnace body and faces towards the discharging port of the furnace body.
In order to further realize the utility model discloses, can prefer following technical scheme for use:
preferably, the conveying assembly comprises a plurality of rollers arranged in a transverse array, the rollers are located in the furnace body, two ends of each roller are respectively rotatably connected with the left side and the right side of the furnace body, the right ends of the rollers located in the preheating zone extend out of the furnace body and are fixedly sleeved with driving wheels, the left ends and the right ends of the rollers located in the annealing zone extend out of the furnace body and are fixedly sleeved with driving wheels, and the left ends of the rollers located in the heat preservation zone extend out of the furnace body and are fixedly sleeved with driving wheels.
Preferably, the conveying assembly further comprises a left conveying belt and a right conveying belt, the left conveying belt and the right conveying belt are respectively located on the left side and the right side of the furnace body, the left conveying belt is wound on all driving wheels located on the left side of the furnace body, the left conveying belt drives all driving wheels located on the left side of the furnace body to synchronously rotate, the right conveying belt is wound on all driving wheels located on the right side of the furnace body, and the right conveying belt drives all driving wheels located on the right side of the furnace body to synchronously rotate.
Preferably, any one of the rollers is provided with a driving device, the driving device is positioned outside the furnace body, and the driving device drives the roller to rotate.
Preferably, the height position of the upper surface of the feeding table is higher than the height position of the highest point of the circumferential outer wall of the rotating shaft.
Preferably, the height position of the upper surface of the discharging table is lower than the height position of the highest point of the circumferential outer wall of the rotating shaft.
Preferably, when the partition door is in a closed state, the lower end of the partition door abuts against the highest position of the circumferential outer wall of the rotating shaft.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model is provided with two partition doors which divide the inner space of the furnace body into a preheating zone, an annealing zone and a heat preservation zone; when the annealing furnace works, a workpiece is in an annealing area, the workpiece to be annealed is in a preheating area, the two partition doors are both in a closed state, when the annealing is finished, the two partition doors are opened, the conveying assembly moves the workpiece and the workpiece to be annealed backwards to the heat preservation area and the annealing area, and then the two partition doors are closed again; the feeding door and the discharging door are opened, the feeding hydraulic cylinder pushes a new workpiece into the heat preservation area, then the feeding door is closed, and the discharging hydraulic cylinder pushes the annealed workpiece in the heat preservation area to the discharging table; during continuous operation, the flame projecting nozzle in annealing district need not stop, and the heat in the annealing district only can lose to preheating zone and heat preservation district in, can not cause a large amount of heat waste, and the during operation need not heat up once more, has not only reduced operating time, has still saved the energy.
The utility model discloses at continuous operation, the work piece has realized semi-continuous automation by feeding pneumatic cylinder, conveying component and ejection of compact pneumatic cylinder drive motion, and the simplified operation improves production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;
fig. 4 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present invention;
fig. 5 is a cross-sectional view taken at C-C of fig. 2 according to the present invention;
FIG. 6 is a schematic structural view of the furnace body of the present invention;
wherein: 1-furnace body; 2-a preheating zone; 3-an annealing zone; 4-heat preservation area; 5-a partition door; 6-a feeding gate; 7-a discharge door; 8-a feeding table; 9-a feeding hydraulic cylinder; 10-a discharging table; 11-a discharge hydraulic cylinder; 12-a roller; 13-a transmission wheel; 14-left drive belt; 15-right driving belt.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1-6, a small-sized rapid annealing furnace comprises a furnace body 1, a feeding assembly and a discharging assembly, wherein the furnace body 1 is a cuboid shell, a feeding hole is formed in the left side of the front end of the furnace body 1, a discharging hole is formed in the right side of the rear end of the furnace body 1, and the feeding assembly and the discharging assembly are respectively arranged at the feeding hole and the discharging hole;
the left side and the right side in the furnace body 1 are respectively provided with a flame nozzle, the bottom of the furnace body 1 is provided with a conveying assembly, the conveying assembly drives a test piece to translate from the front end of the furnace body 1 to the rear end of the furnace body 1, the middle part of the furnace body 1 is provided with two partition doors 5 at intervals, the partition doors 5 are longitudinally arranged on the furnace body 1 in a sliding manner, the two partition doors 5 divide the inner space of the furnace body 1 into a preheating zone 2, an annealing zone 3 and a heat preservation zone 4, the feed port and the discharge port of the furnace body 1 are respectively provided with a feed door 6 and a discharge door 7, and the feed door 6 and the discharge door 7 are longitudinally arranged on the outer side of the furnace body 1 in a sliding manner;
the feeding assembly comprises a feeding table 8 and a feeding hydraulic cylinder 9, the feeding table 8 is positioned outside the feeding hole of the furnace body 1, the feeding hydraulic cylinder 9 is arranged at one end of the feeding table 8 far away from the furnace body 1, the fixed end of the feeding hydraulic cylinder 9 is fixedly connected with the furnace body 1, and the telescopic end of the feeding hydraulic cylinder faces the feeding hole of the furnace body 1;
the feeding component comprises a discharging platform 10 and a discharging hydraulic cylinder 11, the discharging platform 10 is located on the outer side of a discharging port of the furnace body 1, a fixed end of the discharging hydraulic cylinder 11 is fixedly arranged on the left outer side of the rear end of the furnace body 1, and a telescopic end of the discharging hydraulic cylinder 11 is located in the furnace body 1 and faces the discharging port of the furnace body 1.
In order to optimize the product structure, the conveying component comprises a plurality of rollers 12 arranged in a transverse array, the rollers 12 are positioned in the furnace body 1, two ends of each roller 12 are respectively rotatably connected with the left side and the right side of the furnace body 1, the right end of each roller 12 positioned in the preheating zone 2 extends out of the furnace body 1 and is fixedly sleeved with a driving wheel 13, the left end and the right end of each roller 12 positioned in the annealing zone 3 extend out of the furnace body 1 and are fixedly sleeved with driving wheels 13, the conveying component also comprises a left driving belt 14 and a right driving belt 15, the left driving belt 14 and the right driving belt 15 are respectively positioned on the left side and the right side of the furnace body 1, the left driving belt 14 is wound on all the driving wheels 13 positioned on the left side of the furnace body 1, the left driving belt 14 drives all the driving wheels 13 positioned on the left side of the furnace body 1 to synchronously rotate, and the right driving belt 15 is wound on all the driving wheels 13 positioned on the right side of the furnace body 1, the right transmission belt 15 drives all the transmission wheels 13 positioned on the right side of the furnace body 1 to synchronously rotate, any roller 12 is provided with a driving device, the driving device is positioned on the outer side of the furnace body 1, and the driving device drives the roller 12 to rotate.
In order to facilitate the workpiece to enter or move out of the furnace body 1, the height position of the upper surface of the feeding table 8 is higher than the height position of the highest point of the circumferential outer wall of the rotating shaft, and the height position of the upper surface of the discharging table 10 is lower than the height position of the highest point of the circumferential outer wall of the rotating shaft.
In order to store the heat in the annealing area 3, when the partition door 5 is in a closed state, the lower end of the partition door 5 is abutted to the highest position of the circumferential outer wall of the rotating shaft.
The two partition doors 5 divide the inner space of the furnace body 1 into a preheating zone 2, an annealing zone 3 and a heat preservation zone 4; when the annealing furnace works, a workpiece is positioned in the annealing area 3, the workpiece to be annealed is positioned in the preheating area 2, the two partition doors 5 are both in a closed state, when the annealing is finished, the two partition doors 5 are opened, the conveying assembly moves the workpiece and the workpiece to be annealed to the heat preservation area 4 and the annealing area 3, and then the two partition doors 5 are closed again; the feeding door 6 and the discharging door 7 are opened, the feeding hydraulic cylinder 9 pushes a new workpiece into the heat preservation area 4, then the feeding door 6 is closed, and the discharging hydraulic cylinder 11 pushes the annealed workpiece in the heat preservation area 4 to the discharging table 10; in the continuous working process, the flame nozzle of the annealing area 3 does not need to stop, and the heat in the annealing area 3 only can escape into the preheating area 2 and the heat preservation area 4, so that a large amount of heat waste can not be caused, the temperature does not need to rise in the secondary working process, the working time is shortened, and the energy is saved.
The utility model discloses at continuous operation, the work piece has realized semi-continuous automation by feeding pneumatic cylinder 9, conveying component and 11 drive motions of ejection of compact pneumatic cylinder, and the simplified operation improves production efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (7)
1. A small-sized rapid annealing furnace is characterized by comprising a furnace body (1), a feeding assembly and a discharging assembly, wherein the furnace body (1) is a cuboid shell, a feeding hole is formed in the left side of the front end of the furnace body (1), a discharging hole is formed in the right side of the rear end of the furnace body (1), and the feeding assembly and the discharging assembly are respectively arranged at the feeding hole and the discharging hole;
the furnace comprises a furnace body (1), and is characterized in that a conveying assembly is arranged at the bottom of the furnace body (1), the conveying assembly drives a test piece to translate from the front end of the furnace body (1) to the rear end of the furnace body (1), two partition doors (5) are arranged in the middle of the furnace body (1) at intervals, the partition doors (5) are longitudinally slidably arranged in the furnace body (1), the two partition doors (5) divide the inner space of the furnace body (1) into a preheating zone (2), an annealing zone (3) and a heat preservation zone (4), flame nozzles are arranged on the left side and the right side in the annealing zone (3), a feed inlet and a discharge outlet of the furnace body (1) are respectively provided with a feed door (6) and a discharge door (7), and the feed door (6) and the discharge door (7) are longitudinally slidably arranged on the outer side of the furnace body (1);
the feeding assembly comprises a feeding table (8) and a feeding hydraulic cylinder (9), the feeding table (8) is positioned outside a feeding hole of the furnace body (1), the feeding hydraulic cylinder (9) is arranged at one end, away from the furnace body (1), of the feeding table (8), the fixed end of the feeding hydraulic cylinder (9) is fixedly connected with the furnace body (1), and the telescopic end of the feeding hydraulic cylinder faces towards the feeding hole of the furnace body (1);
the feeding assembly comprises a discharging platform (10) and a discharging hydraulic cylinder (11), the discharging platform (10) is located on the outer side of a discharging port of the furnace body (1), a fixed end of the discharging hydraulic cylinder (11) is fixedly arranged on the left outer side of the rear end of the furnace body (1), and a telescopic end of the discharging hydraulic cylinder (11) is located in the furnace body (1) and faces the discharging port of the furnace body (1).
2. The small-sized rapid annealing furnace according to claim 1, wherein the conveying assembly comprises a plurality of rollers (12) arranged in a transverse array, the rollers (12) are positioned in the furnace body (1), two ends of each roller (12) are respectively rotatably connected with the left side and the right side of the furnace body (1), the right ends of the rollers (12) positioned in the preheating zone (2) extend out of the furnace body (1) and are fixedly sleeved with driving wheels (13), the left ends and the right ends of the rollers (12) positioned in the annealing zone (3) both extend out of the furnace body (1) and are fixedly sleeved with driving wheels (13), and the left ends of the rollers (12) positioned in the heat preservation zone (4) extend out of the furnace body (1) and are fixedly sleeved with driving wheels (13).
3. The small-sized rapid annealing furnace according to claim 2, wherein the conveying assembly further comprises a left conveying belt (14) and a right conveying belt (15), the left conveying belt (14) and the right conveying belt (15) are respectively located at the left side and the right side of the furnace body (1), the left conveying belt (14) is wound on all the driving wheels (13) located at the left side of the furnace body (1), the left conveying belt (14) drives all the driving wheels (13) located at the left side of the furnace body (1) to synchronously rotate, the right conveying belt (15) is wound on all the driving wheels (13) located at the right side of the furnace body (1), and the right conveying belt (15) drives all the driving wheels (13) located at the right side of the furnace body (1) to synchronously rotate.
4. A small rapid annealing furnace according to claim 3, characterized in that any one of the rollers (12) is provided with a driving device, the driving device is positioned outside the furnace body (1), and the driving device drives the roller (12) to rotate.
5. A small rapid annealing furnace according to claim 1, characterized in that the height of the upper surface of the feeding table (8) is higher than the height of the highest point of the outer wall of the circumference of the rotating shaft.
6. A small rapid annealing furnace according to claim 1, wherein the height of the upper surface of the tap platform (10) is lower than the height of the highest point of the outer wall of the circumference of the rotary shaft.
7. A small-sized rapid annealing furnace according to claim 1, characterized in that when the partition door (5) is in the closed state, the lower end of the partition door (5) is abutted to the highest position of the circumferential outer wall of the rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023136424.0U CN214270973U (en) | 2020-12-23 | 2020-12-23 | Small-size rapid annealing furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023136424.0U CN214270973U (en) | 2020-12-23 | 2020-12-23 | Small-size rapid annealing furnace |
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Publication Number | Publication Date |
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CN214270973U true CN214270973U (en) | 2021-09-24 |
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ID=77800998
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Application Number | Title | Priority Date | Filing Date |
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CN202023136424.0U Expired - Fee Related CN214270973U (en) | 2020-12-23 | 2020-12-23 | Small-size rapid annealing furnace |
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CN (1) | CN214270973U (en) |
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2020
- 2020-12-23 CN CN202023136424.0U patent/CN214270973U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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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: 20210924 Termination date: 20211223 |