CN102876852A - Multi-ring simultaneously used annular furnace heat treatment production line - Google Patents
Multi-ring simultaneously used annular furnace heat treatment production line Download PDFInfo
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- CN102876852A CN102876852A CN2012103859198A CN201210385919A CN102876852A CN 102876852 A CN102876852 A CN 102876852A CN 2012103859198 A CN2012103859198 A CN 2012103859198A CN 201210385919 A CN201210385919 A CN 201210385919A CN 102876852 A CN102876852 A CN 102876852A
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- heating furnace
- rotary heating
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Abstract
A multi-ring simultaneously used annular furnace heat treatment production line comprises annular furnaces and is characterized in that a plurality of the annular furnaces are parallelly arranged, and a transition area which is fixedly connected with the ground is arranged between the adjacent annular furnaces; and a rotation mechanism is respectively arranged below the annular furnaces. According to the multi-ring simultaneously used annular furnace heat treatment production line, flexible production of heat treatment is achieved, and workpieces with different carburized layer depth are continuously fed into the furnaces for treatment. Compared with production lines in prior art, the multi-ring simultaneously used annular furnace heat treatment production line is simple in structure, multi-purpose, simple in operation, wide in application area and capable of simultaneously differently treating the workpieces, improving work efficiencies and simplifying treatment processes.
Description
Technical field
The present invention relates to the rotary heating furnace heat-treatment production line, particularly many rings of using simultaneously of a plurality of rotary heating furnaces and the rotary heating furnace heat-treatment production line of usefulness.
Background technology
At present, the rotary heating furnace heat-treatment production line all is the treated forms that adopts single rotary heating furnace, a kind of mode be in rotary heating furnace, be divided into heating, ooze by force, diffusion and cooling area use, another kind of mode is used rotary heating furnace as oozing by force the district, classify and to use different rotary heating furnaces when processing, can not realize heat treated flexible production, have a strong impact on production efficiency.
Summary of the invention
The present invention be directed to the defective that exists in the prior art, provide a kind of and can realize many rings of several work processing and the rotary heating furnace heat-treatment production line of usefulness at same production line.
Realize that above-mentioned purpose adopts following scheme: the rotary heating furnace heat-treatment production line of a kind of many rings and usefulness, comprise rotary heating furnace, a plurality of rotary heating furnaces are set up in parallel, and are provided with the zone of transition affixed with ground between the adjacent rotary heating furnace; Each annular-heating furnace body below arranges respectively rotating mechanism.
Rotating bearing centering is adopted at the end that turns in the rotating mechanism, and supporting-point roller is equipped with in the lower end that turns the end; Described rotating bearing is installed on the rotary support, this rotating bearing by link span with turn the end and be connected.
A plurality of rotary heating furnaces are controlled separately, are used in combination.
The opening for feed of process furnace and discharge port be the setting position proofing unit respectively, and when normal the use, the discharge port of the upper rotary heating furnace in the heat-treatment production line and the opening for feed of next rotary heating furnace are oppositely arranged.
Realize heat treated Flexible Production, the workpiece of different carburized layer depths enters in the stove continuously and processes.
Compared with prior art, the present invention is simple in structure, and purposes is various, can carry out different processing to workpiece on a heat-treatment production line, increases work efficiency, and simplifies treatment process, and is simple to operate, widely applicable.
Description of drawings
Fig. 1 is the installation site schematic diagram of rotary heating furnace of the present invention.
Fig. 2 is vertical view of the present invention.
Among the figure: the first rotary heating furnace 1 turns the end 2, body of heater 3, supporting-point roller 4, rotary support 5, rotating bearing 6, zone of transition 7, the second rotary heating furnaces 8.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Referring to accompanying drawing 1-2, the rotary heating furnace heat-treatment production line of this many rings disclosed in this invention and usefulness, a plurality of rotary heating furnaces are set up in parallel, and are provided with the zone of transition affixed with ground between the adjacent rotary heating furnace.Each annular-heating furnace body below arranges respectively rotating mechanism.The number of rotary heating furnace wherein can increase and decrease according to the needs of actual production, and the present embodiment is take two rotary heating furnaces as example, i.e. the first rotary heating furnace 1 and the second rotary heating furnace 8.Two rotary heating furnaces are set up in parallel, and are provided with the zone of transition 7 affixed with ground between two rotary heating furnaces.Two annular-heating furnace bodies, 3 tops are the rotary heating furnace charging bit, and the body of heater below arranges respectively rotating mechanism.Ring furnace body of heater 3 is built by laying bricks or stones and is being turned at the end 2, and supporting-point roller 4 is equipped with in the lower end that turns the end 2, and supporting-point roller 4 has been born all wts that body of heater turns the end, turns the rotating bearing 6 of location by being arranged in the rotary support center at the end.Rotating bearing 6 is installed on the rotary support 5, this rotating bearing 6 by link span with turn the end 2 and be connected.The supporting-point roller of rotary heating furnace bottom of furnace body has been born all wts that body of heater turns the end, turns the location at the end by being arranged in the rotating bearing at rotary support center.
A plurality of rotary heating furnaces in this production line are controlled separately, are used in combination.
For guaranteeing the accuracy of input and output material, the opening for feed of process furnace and discharge port be the setting position proofing unit respectively, and when normal the use, the discharge port of the upper rotary heating furnace in the heat-treatment production line and the opening for feed of next rotary heating furnace are oppositely arranged.
Two structure of annular furnaces are identical, and the two is set up in parallel, and control is used separately.Each rotary heating furnace relies on drive-motor drive rotating mechanism separately independently to rotate.Opening for feed and the discharge port of two process furnace are respectively arranged with position detecting device, when material shifts, two process furnace that position detecting device control is adjacent, the discharge port of the upper rotary heating furnace in the heat-treatment production line and the opening for feed of next rotary heating furnace are oppositely arranged, in the present embodiment, arrow in the accompanying drawing 1 is the heat-treatment production line direction, the rotary heating furnace that is positioned at the left side is the first rotary heating furnace 1, the rotary heating furnace that is positioned at the right side is the second rotary heating furnace 8, and namely the charging bole of second rotary heating furnace on the discharge port of first rotary heating furnace in left side and right side is oppositely arranged.
When material or workpiece are sent to process furnace along production line, pack into the first charging bit of the first rotary heating furnace, after finishing dealing with, exported by the first rotary heating furnace discharge port, be sent to the second rotary heating furnace feeding mouth through zone of transition, process again, after finishing dealing with, sent by the second rotary heating furnace discharge port, finish thermal treatment process.
This production line can be realized heat treated Flexible Production, and the workpiece of different carburized layer depths enters in the stove continuously and processes.For example, first ring furnace uses as oozing by force the district in the production line of the present embodiment, and second ring furnace uses as the spreading area.The computer system of production line began timing after workpiece entered and oozes by force the district, automatically transferred in second ring after the time and spread, and follow-up heat treatment operation was carried out in discharging after diffusion was finished.
Claims (5)
1. the rotary heating furnace heat-treatment production line of ring and usefulness more than a kind comprises rotary heating furnace, it is characterized in that, a plurality of rotary heating furnaces are set up in parallel, and are provided with the zone of transition affixed with ground between the adjacent rotary heating furnace; Each annular-heating furnace body below arranges respectively rotating mechanism.
2. the rotary heating furnace heat-treatment production line of many rings according to claim 1 and usefulness is characterized in that, rotating bearing centering is adopted at the end that turns in the described rotating mechanism, and supporting-point roller is equipped with in the lower end that turns the end; Described rotating bearing is installed on the rotary support, this rotating bearing by link span with turn the end and be connected.
3. the rotary heating furnace heat-treatment production line of many rings according to claim 1 and usefulness is characterized in that, a plurality of rotary heating furnaces are controlled separately, are used in combination.
4. the rotary heating furnace heat-treatment production line of many rings according to claim 1 and usefulness, it is characterized in that, the opening for feed of process furnace and discharge port be the setting position proofing unit respectively, when normal the use, the discharge port of the upper rotary heating furnace in the heat-treatment production line and the opening for feed of next rotary heating furnace are oppositely arranged.
5. the rotary heating furnace heat-treatment production line of many rings according to claim 1 and usefulness is realized heat treated Flexible Production, and the workpiece of different carburized layer depths enters in the stove continuously and processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103859198A CN102876852A (en) | 2012-10-12 | 2012-10-12 | Multi-ring simultaneously used annular furnace heat treatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103859198A CN102876852A (en) | 2012-10-12 | 2012-10-12 | Multi-ring simultaneously used annular furnace heat treatment production line |
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| Publication Number | Publication Date |
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| CN102876852A true CN102876852A (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103859198A Pending CN102876852A (en) | 2012-10-12 | 2012-10-12 | Multi-ring simultaneously used annular furnace heat treatment production line |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763880A (en) * | 1987-04-03 | 1988-08-16 | Holcroft/Loftus Inc. | Rotary hearth multi-chamber, multi-purpose furnace system |
| CN201173690Y (en) * | 2008-03-14 | 2008-12-31 | 无锡龙山科技有限公司 | Highly effective ring heating stove |
| CN202808872U (en) * | 2012-10-12 | 2013-03-20 | 爱协林天捷热处理系统（唐山）有限公司 | Annular furnace heat treatment production line using multiple rings simultaneously |
-
2012
- 2012-10-12 CN CN2012103859198A patent/CN102876852A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763880A (en) * | 1987-04-03 | 1988-08-16 | Holcroft/Loftus Inc. | Rotary hearth multi-chamber, multi-purpose furnace system |
| CN201173690Y (en) * | 2008-03-14 | 2008-12-31 | 无锡龙山科技有限公司 | Highly effective ring heating stove |
| CN202808872U (en) * | 2012-10-12 | 2013-03-20 | 爱协林天捷热处理系统（唐山）有限公司 | Annular furnace heat treatment production line using multiple rings simultaneously |
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Application publication date: 20130116 |