CN103834790A - Tempering heat treatment equipment for high temperature uniformity cold roller - Google Patents
Tempering heat treatment equipment for high temperature uniformity cold roller Download PDFInfo
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- CN103834790A CN103834790A CN201410084956.4A CN201410084956A CN103834790A CN 103834790 A CN103834790 A CN 103834790A CN 201410084956 A CN201410084956 A CN 201410084956A CN 103834790 A CN103834790 A CN 103834790A
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Abstract
The invention discloses tempering heat treatment equipment for a high temperature uniformity cold roller. The heat treatment equipment comprises a heat transfer oil heating tank (1), wherein the heat transfer oil heating tank (1) is communicated with an inner cavity of a heat treatment process tank (2) through a first heat transfer oil pipe (5); a stirring system (7) is arranged below the inner cavity of the heat treatment process tank (2), and both bottom wall and sidewall of the heat treatment process tank (2) are provided with heat exchange systems (6) communicated with the heat transfer oil heating tank (1) through a second heat transfer oil pipe (4); both the first heat transfer oil pipe (5) and the second heat transfer oil pipe (4) on an outlet of the heat transfer oil heating tank (1) are provided with manual valves (9); and electromagnetic valves controlled by a control system (2) are respectively arranged on the first heat transfer oil pipe (5) and the second heat transfer oil pipe (4) on the back sides of the manual valves (9). According to heat treatment equipment disclosed by the invention, intra-tank temperature uniformity can reach+/-1 DEG C, thus solving heat treatment problem on a roller which has high uniformity requirement; and the heat treatment equipment is suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of cold roll tempering heat treatment equipment, specifically a kind of high-temperature homogeneity cold roll tempering heat treatment equipment.
Background technology
Cold roll is the important tool directly contacting with the strip, and the even performance of its surface hardness is determining the surface quality with steel, and the homogeneity of hardness not only depends on the homogeneity of quenching, also depends on the temperature homogeneity of tempering.At present, the air furnace that cold roll thermal treatment is also mainly heated taking the resistive band of pallet car type is as main, although stir with blower fan in stove, but in fact, be subject to the variation of the factor such as putting position, batch, the non-uniform temperature degree of roll still has 3-5 DEG C, can only meet the production requirement of conventional cold roll.But along with market is to the raising with steel plate surface specification of quality, the uniformity of hardness of cold roll, will improve greatly especially for the roll hardness uniformity requirement of rolling aluminium foil.
Summary of the invention
The object of the invention is the deficiency existing for current cold roll tempering equipment, can the reach ± high-temperature homogeneity cold roll tempering heat treatment equipment of 1 DEG C of temperature homogeneity in a kind of groove is provided.
The object of the invention is to solve by the following technical programs:
A kind of high-temperature homogeneity cold roll tempering heat treatment equipment, comprise heat-conducting oil heating groove and heat treatment process groove, it is characterized in that: described heat-conducting oil heating groove is by the intracavity inter-connection of the first heat-conducting oil pipes and heat treatment process groove, the inner chamber bottom of heat treatment process groove is provided with stirring system, and on the diapire of heat treatment process groove and sidewall, be all provided with the heat exchange system being connected with heat-conducting oil heating groove by the second heat-conducting oil pipes, on first heat-conducting oil pipes in heat-conducting oil heating groove exit and the second heat-conducting oil pipes, be all provided with manually-operated gate, on the first heat-conducting oil pipes of manually-operated gate rear side and the second heat-conducting oil pipes, be respectively equipped with the magnetic valve by Controlling System control.
Described heat treatment process groove is provided with multiple temperature measuring equipments, and temperature measuring equipment is connected to carry out signal transmission with Controlling System by circuit.
The outer wall of described heat treatment process groove is provided with hydraulic efficiency system, and the movable end of hydraulic efficiency system is connected with the opening and closing of control flume lid with groove lid.
Described groove covers and is provided with case lid sealing mechanism.
The intracavity bottom of described heat treatment process groove is provided with roller support.
The present invention has the following advantages compared to existing technology:
The present invention by first in heat-conducting oil heating groove by heat-conducting oil heating to design temperature, be filled with in heat treatment process groove to setting liquid level place by pipeline, pending roll is hung in to heat treatment process groove, start the interior stirring system of heat treatment process groove and heat exchange system cold roll is carried out to temper, the homogeneity of multiple temperature measuring equipment Real-Time Monitoring temperature make the temperature homogeneity in heat treatment process groove can reach ± 1 DEG C, solve the roll thermal treatment that high uniformity requires, suitable promoting the use of.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is heat exchange system enlarged diagram of the present invention.
Wherein: 1-heat-conducting oil heating groove; 2-Controlling System; 3-heat treatment process groove; The 4-the second heat-conducting oil pipes; The 5-the first heat-conducting oil pipes; 6-heat exchange system; 7-stirring system; 8-temperature measuring equipment; 9-manually-operated gate; 10-magnetic valve; 11-hydraulic efficiency system; 12-case lid sealing mechanism; 13-roll; 14-groove lid; 15-roller support.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
As shown in Figure 1-2: a kind of high-temperature homogeneity cold roll tempering heat treatment equipment, comprise heat-conducting oil heating groove 1 and heat treatment process groove 3, be provided with roller support 15 to place pending roll 13 at the intracavity bottom of heat treatment process groove 3, the outer wall of heat treatment process groove 3 is provided with hydraulic efficiency system 11, the movable end of hydraulic efficiency system 11 is connected with the opening and closing of control flume lid 14 with groove lid 14, groove lid 14 be provided with case lid sealing mechanism 12 when heat treatment process groove 3 is worked in sealed state, heat-conducting oil heating groove 1 is the intracavity inter-connection with heat treatment process groove 3 by the first heat-conducting oil pipes 5, the inner chamber bottom of heat treatment process groove 3 is provided with stirring system 7, and on the diapire of heat treatment process groove 3 and sidewall, be all provided with the heat exchange system 6 being connected with heat-conducting oil heating groove 1 by the second heat-conducting oil pipes 4, on first heat-conducting oil pipes 5 in heat-conducting oil heating groove 1 exit and the second heat-conducting oil pipes 4, be all provided with manually-operated gate 9, on the first heat-conducting oil pipes 5 of manually-operated gate 9 rear sides and the second heat-conducting oil pipes 4, be respectively equipped with the magnetic valve 10 of being controlled by Controlling System 2, heat treatment process groove 3 is provided with multiple temperature measuring equipments 8 that are connected to carry out signal transmission by circuit with Controlling System 2 in addition.
When high-temperature homogeneity cold roll tempering heat treatment equipment work of the present invention, first open equipment operation power supply, primer fluid pressing system 11, opens groove lid 14, pending roll 13 is hung in heat treatment process groove 3, and groove lid 14 heat treatment process groove 3 being sealed by case lid sealing mechanism 12 closes; Start Controlling System 2, open manually-operated gate 9, when thermal oil in heat-conducting oil heating groove 1 rises to certain temperature, Controlling System 2 sends instruction and automatically opens the magnetic valve 10 on the first heat-conducting oil pipes 5, and deep fat is filled with in heat treatment process groove 3 to suitable liquid level by the first heat-conducting oil pipes 5; Then start stirring system 7, temperature measuring equipment 8 sends data to Controlling System 2 in real time, when the temperature in heat treatment process groove 3 is during lower than technological temperature, be arranged on the second heat-conducting oil pipes 4 magnetic valve 10 above and automatically open deep fat is sent in the heat exchange system 6 in heat treatment process groove 3, the oil in heat treatment process groove 3 is heated to technological temperature; Treat whole thermal treatment process end of run, close the heating unit in heat-conducting oil heating groove 1, and the oil in heat treatment process groove 3 is withdrawn in heat-conducting oil heating groove 1 again by the first heat-conducting oil pipes 5; In the time that the temperature of roll 13 is down to room temperature, open groove lid 14 roll 13 is hung out, cover groove lid 14, closing control system 2, this cold roll tempering heat treatment operational process finishes.
The present invention by first heat-conducting oil heating groove 1 interior by heat-conducting oil heating to design temperature, be filled with in heat treatment process groove 3 to setting liquid level place by pipeline, pending roll is hung in to heat treatment process groove 3, the stirring system 7 and the heat exchange system 6 that start in heat treatment process groove 3 are carried out temper to cold roll, the homogeneity of multiple temperature measuring equipment 8 Real-Time Monitoring temperature make the temperature homogeneity in heat treatment process groove 3 can reach ± 1 DEG C, solve the roll thermal treatment that high uniformity requires, suitable promoting the use of.
Above embodiment only, for explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposing according to the present invention, and any change of doing on technical scheme basis, within all falling into protection domain of the present invention; The technology that the present invention does not relate to all can be realized by prior art.
Claims (5)
1. a high-temperature homogeneity cold roll tempering heat treatment equipment, comprise heat-conducting oil heating groove (1) and heat treatment process groove (3), it is characterized in that: described heat-conducting oil heating groove (1) is the intracavity inter-connection with heat treatment process groove (3) by the first heat-conducting oil pipes (5), the inner chamber bottom of heat treatment process groove (3) is provided with stirring system (7), and on the diapire of heat treatment process groove (3) and sidewall, be all provided with the heat exchange system (6) being connected with heat-conducting oil heating groove (1) by the second heat-conducting oil pipes (4), on first heat-conducting oil pipes (5) in heat-conducting oil heating groove (1) exit and the second heat-conducting oil pipes (4), be all provided with manually-operated gate (9), on first heat-conducting oil pipes (5) of manually-operated gate (9) rear side and the second heat-conducting oil pipes (4), be respectively equipped with the magnetic valve (10) of being controlled by Controlling System (2).
2. high-temperature homogeneity cold roll tempering heat treatment equipment according to claim 1, it is characterized in that: described heat treatment process groove (3) is provided with multiple temperature measuring equipments (8), and temperature measuring equipment (8) is connected to carry out signal transmission by circuit with Controlling System (2).
3. high-temperature homogeneity cold roll tempering heat treatment equipment according to claim 1 and 2, it is characterized in that: the outer wall of described heat treatment process groove (3) is provided with hydraulic efficiency system (11), the movable end of hydraulic efficiency system (11) is connected with the opening and closing of control flume lid (14) with groove lid (14).
4. high-temperature homogeneity cold roll tempering heat treatment equipment according to claim 3, is characterized in that: described groove lid (14) is provided with case lid sealing mechanism (12).
5. high-temperature homogeneity cold roll tempering heat treatment equipment according to claim 1, is characterized in that: the intracavity bottom of described heat treatment process groove (3) is provided with roller support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084956.4A CN103834790B (en) | 2014-03-10 | 2014-03-10 | A kind of high-temperature homogeneity cold roll tempering heat treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084956.4A CN103834790B (en) | 2014-03-10 | 2014-03-10 | A kind of high-temperature homogeneity cold roll tempering heat treatment equipment |
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| CN103834790A true CN103834790A (en) | 2014-06-04 |
| CN103834790B CN103834790B (en) | 2016-03-09 |
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| CN201410084956.4A Active CN103834790B (en) | 2014-03-10 | 2014-03-10 | A kind of high-temperature homogeneity cold roll tempering heat treatment equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794351A (en) * | 2017-09-20 | 2018-03-13 | 海宁市新艺机电有限公司 | A kind of middle low temperature oil bath tempering equipment |
| CN115821022A (en) * | 2022-12-15 | 2023-03-21 | 常州宝隆冶金设备制造有限公司 | Surface heat treatment equipment and method for forged steel cold roll |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202779192U (en) * | 2012-08-30 | 2013-03-13 | 三门峡天一铝业有限公司 | Temperature control system of roller |
| CN203846078U (en) * | 2014-03-10 | 2014-09-24 | 宜兴市永昌轧辊有限公司 | High-temperature uniform cold roll tempering heat treatment equipment |
-
2014
- 2014-03-10 CN CN201410084956.4A patent/CN103834790B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202779192U (en) * | 2012-08-30 | 2013-03-13 | 三门峡天一铝业有限公司 | Temperature control system of roller |
| CN203846078U (en) * | 2014-03-10 | 2014-09-24 | 宜兴市永昌轧辊有限公司 | High-temperature uniform cold roll tempering heat treatment equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794351A (en) * | 2017-09-20 | 2018-03-13 | 海宁市新艺机电有限公司 | A kind of middle low temperature oil bath tempering equipment |
| CN115821022A (en) * | 2022-12-15 | 2023-03-21 | 常州宝隆冶金设备制造有限公司 | Surface heat treatment equipment and method for forged steel cold roll |
| CN115821022B (en) * | 2022-12-15 | 2024-06-21 | 常州宝隆冶金设备制造有限公司 | Surface heat treatment equipment and method for forged steel cold roll |
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| CN103834790B (en) | 2016-03-09 |
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