CN2811899Y - Open-close type electric heating furnace for roller surfacing - Google Patents
Open-close type electric heating furnace for roller surfacing Download PDFInfo
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- CN2811899Y CN2811899Y CN 200520104865 CN200520104865U CN2811899Y CN 2811899 Y CN2811899 Y CN 2811899Y CN 200520104865 CN200520104865 CN 200520104865 CN 200520104865 U CN200520104865 U CN 200520104865U CN 2811899 Y CN2811899 Y CN 2811899Y
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Abstract
The utility model discloses an open-close type electric heating furnace for roller surfacing. A furnace cavity (1) of the furnace body is a horizontally placed furnace cavity, and the radial direction of the furnace body is composed of two halves of movably connected round furnace walls (2); the furnace body is composed of two sections of movably connected furnace walls (3) at the axial direction, and the lower part of the movable furnace body is provided with a guide rail (4); the inner wall of the furnace cavity (1) is provided with a plurality of heating wires, and the heating wires are controlled by a two-way thyristor alternating-current power adjusting circuit; the top wall of the furnace body is provided with a plurality of furnace mouths for welding, and a square cover (5) is convered on the furnace mouths. The whole furnace body of the utility model not only can be used as a big heating furnace, but also can be split into two independent stoves to adapt heating requirements for roller work pieces with different lengths; an electric heating element of the utility model can control the temperature in zone under the action of the two-way thyristor alternating-current power adjusting circuit, and during the course of welding, the temperature of a roller body can always be kept within a certain temperature span; the welding work can continuously be carried out, therefore the utility model has the advantages of energy saving and high efficiency.
Description
Technical field:
The utility model relates to a kind of electric furnace, particularly a kind of roll overlaying open-close type electric furnace.
Background technology:
At present, the common employing heating of roll overlaying and two operations of welding because the roll volume is big, are often heated the station apart from each other with two operations of welding, at first roll is heated to uniform temperature in heating furnace, adopt transport vehicle that roll is sent to welding equipment then and be installed, begin welding, moreover, weld bigger roll, need the long period, the welding region of roll needs uniform temperature again, so just need be with roll running repeatedly between heating furnace and welding equipment in welding process.Both wasted energy like this, and lost time again, efficient is low, energy consumption is big.In addition, heating and the roll varying length of welding, wasting one's talent on a petty job often appears in common heating furnace and welding equipment, wastes energy.
The utility model content:
The purpose of this utility model is to provide a kind of different length roll workpiece heating of being suitable for, both energy savings, the roll overlaying open-close type electric furnace that can increase work efficiency again.
The technical solution of the utility model is: roll overlaying open-close type electric furnace, comprise body of heater, burner hearth, the burner hearth of this body of heater is the burner hearth of horizontal positioned, this body of heater is formed for the furnace wall, two halves garden that flexibly connects diametrically, corresponding, the stockhole portion of furnace wall, two halves garden is provided with capping respectively, its body of heater is made up of two sections furnace walls that flexibly connect in the axial direction, on inboard wall of burner hearth, be provided with several electric furnace heating wires, electric furnace heating wire exchanges power regulation circuit control by the two-way IGCT, this body of heater roof is provided with several fire doors for welding, the side's of establishing lid on this fire door, and described movable body of heater bottom is provided with guide rail.
As a kind of improvement project of the present utility model be: bottom of furnace body is provided with the fenestra of band plate lid.
The utility model roll overlaying open-close type electric furnace is a built-up welding heated parts specialized apparatus, because this heating furnace is radially adopting left and right sides Ban Yuan furnace wall folding, axially go up and form by two sections, be body of heater no matter radially, still axially being two parts forms, axially last two sections bodies of heater part is fixing, another part body of heater is movable, have guide rail at movable body of heater, so the whole body of heater of the utility model both can be used as a big heating furnace, also can be split into two independently stoves, to adapt to the heating needs of different length roll workpiece, easy to use, energy savings; The utility model electrical heating elements can exchange subregion control temperature under the power regulation circuit effect at the two-way IGCT, in welding process, the temperature of roll body can remain the uniform temperature interval, and welding job can be carried out continuously, but event the utility model is energy savings both, efficient is high again, and the utility model is provided with several fire doors for welding, the side's of establishing lid again on the fire door at the body of heater roof, just take off side's lid at this position welding a part, convenient welding, time saving and energy saving, energy savings.The utility model built-up welding open-close type electric furnace both can be installed on the lathe, and rotational workpieces (roll) heating also can be placed fixation workpiece heating on the ground.The utility model also is provided with fenestra at bottom of furnace body, and this hole can be removed and the recovery of residue solder flux for welding slag, and window can be opened or close with plate.Stove begins can pour into from stove top with solder flux earlier before the heating, to fill out envelope two and half bottom of furnace body seam crossings, plays the sand seal effect, stops air-flow to enter from the slit and makes progress and flow, and like this solder flux is cured effect again, saves the oven dry expense of this part solder flux.Can spur plate when a certain amount of welding slag, solder flux are leaked to the track base platform of bottom along with come off welding slag and solder flux are stacked into during welding, can be recycled after sieving.
Description of drawings:
Fig. 1 is the front view of the utility model roll overlaying open-close type electric furnace.
Fig. 2 is a left view shown in Figure 1.
The specific embodiment:
As Fig. 1, shown in Figure 2, the utility model roll overlaying open-close type electric furnace, comprise body of heater, burner hearth 1, the burner hearth 1 of body of heater is the burner hearth of horizontal positioned, body of heater is formed for the two halves circular furnace wall 2 that flexibly connects, so just form two halves circular furnace body, corresponding, burner hearth 1 oral area of two halves circular furnace wall 2 is respectively equipped with capping, and body of heater is formed by flexibly connecting two sections furnace walls 3 in the axial direction, two sections can be long section and form with short section, add thermal weld with the rolls that adapt to different sizes, one is fixing body of heater in two sections bodies of heater, and another section body of heater is movable body of heater, this activity body of heater is divided into guide rail 4, promptly respectively be equipped with four rollers 41 by rolling bearing in bottom, active side furnace wall, the outside two rollers 41 are driving wheel and are connected with single-stage worm gear reducer 42 that speed becomes that reduction box 42 worm screw outer ends are with handwheel, the operation handwheel gets final product mobile body of heater, and is easy to operate.Furnace wall 2, the utility model two halves garden and axial two sections furnace walls 3 can be socket connection, and also available screw is fixed together; Be provided with several electric furnace heating wires at burner hearth 1 inwall, electric furnace heating wire exchanges power regulation circuit control by the two-way IGCT, the major loop that the two-way IGCT exchanges power regulation circuit adopts nine " IGCT main loop unit ", and four air automatic switches, " IGCT main loop unit " can carry out the temperature circuit of control automatically to certain zone within a certain period of time for common; The utility model body of heater roof is provided with several fire doors for welding, the side's of establishing lid 5 on this fire door, and side's lid 5 peripheries are established overlap, and the fire door edge is a boss, can irritate sand seal in the two joint to close, to reduce thermal losses; Bottom of furnace body is provided with fenestra, and this hole can be removed and the recovery of residue solder flux for welding slag, and window can be established plate, in order to open or to close fenestra.
Claims (2)
1, a kind of roll overlaying open-close type electric furnace, comprise body of heater, burner hearth, it is characterized in that: the burner hearth of described body of heater (1) is the burner hearth of horizontal positioned, described body of heater is formed for the furnace wall, two halves garden (2) that flexibly connects diametrically, corresponding, the stockhole portion of furnace wall, described two halves garden (2) is provided with capping respectively, described body of heater is made up of the two sections furnace walls (3) that flexibly connect in the axial direction, described burner hearth (1) inwall is provided with several electric furnace heating wires, electric furnace heating wire exchanges power regulation circuit control by the two-way IGCT, described body of heater roof is provided with several fire doors for welding, the side's of establishing lid (5) on this fire door, and described movable body of heater bottom is provided with guide rail (4).
2, roll overlaying open-close type electric furnace according to claim 1 is characterized in that: described bottom of furnace body is provided with the fenestra of band plate lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104865 CN2811899Y (en) | 2005-08-11 | 2005-08-11 | Open-close type electric heating furnace for roller surfacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104865 CN2811899Y (en) | 2005-08-11 | 2005-08-11 | Open-close type electric heating furnace for roller surfacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811899Y true CN2811899Y (en) | 2006-08-30 |
Family
ID=36938289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104865 Expired - Fee Related CN2811899Y (en) | 2005-08-11 | 2005-08-11 | Open-close type electric heating furnace for roller surfacing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811899Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131971A (en) * | 2011-11-23 | 2013-06-05 | 苏州新长光热能科技有限公司 | Novel aluminium profile divided-chamber aging furnace |
| CN104697332A (en) * | 2013-12-05 | 2015-06-10 | 谭美俊 | Sectional type production furnace convenient to move and adjust |
| CN106141375A (en) * | 2016-08-19 | 2016-11-23 | 辽宁天利再造科技股份有限公司 | A kind of large-scale supporting roller built-up welding work station and operational approach thereof |
| CN107760835A (en) * | 2017-10-27 | 2018-03-06 | 三门峡化工机械有限公司 | A kind of mobile folding vertical heat treatment kiln |
| CN108796201A (en) * | 2018-08-09 | 2018-11-13 | 河南天利热工装备股份有限公司 | A kind of roll overlaying heating furnace |
| CN112795765A (en) * | 2020-12-21 | 2021-05-14 | 中钢集团邢台机械轧辊有限公司 | Heating furnace for roller remanufacturing and heat treatment and use method thereof |
-
2005
- 2005-08-11 CN CN 200520104865 patent/CN2811899Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131971A (en) * | 2011-11-23 | 2013-06-05 | 苏州新长光热能科技有限公司 | Novel aluminium profile divided-chamber aging furnace |
| CN104697332A (en) * | 2013-12-05 | 2015-06-10 | 谭美俊 | Sectional type production furnace convenient to move and adjust |
| CN106141375A (en) * | 2016-08-19 | 2016-11-23 | 辽宁天利再造科技股份有限公司 | A kind of large-scale supporting roller built-up welding work station and operational approach thereof |
| CN106141375B (en) * | 2016-08-19 | 2018-07-13 | 辽宁天利再造科技股份有限公司 | A kind of operating method of large-scale supporting roller built-up welding work station |
| CN107760835A (en) * | 2017-10-27 | 2018-03-06 | 三门峡化工机械有限公司 | A kind of mobile folding vertical heat treatment kiln |
| CN108796201A (en) * | 2018-08-09 | 2018-11-13 | 河南天利热工装备股份有限公司 | A kind of roll overlaying heating furnace |
| CN112795765A (en) * | 2020-12-21 | 2021-05-14 | 中钢集团邢台机械轧辊有限公司 | Heating furnace for roller remanufacturing and heat treatment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20120811 |