CN206721280U - A kind of multilayer annealing furnace - Google Patents
A kind of multilayer annealing furnace Download PDFInfo
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- CN206721280U CN206721280U CN201720565201.5U CN201720565201U CN206721280U CN 206721280 U CN206721280 U CN 206721280U CN 201720565201 U CN201720565201 U CN 201720565201U CN 206721280 U CN206721280 U CN 206721280U
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- shell
- nut
- annealing furnace
- pull bar
- insulating layer
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Abstract
The utility model discloses a kind of multilayer annealing furnace, including shell, the front of the shell is provided with fire door, the left side upper and lower ends of the fire door are mounted on pressing plate, and the outer right wall of the screw rod is provided with nut, and the right-hand member of the nut is provided with handwheel, insulating layer is installed on the inside of the shell, refractory layer is installed, the inside of the groove is provided with heating rod, supporting plate is placed between the fixture block on the inside of the insulating layer.The multilayer annealing furnace, pass through the cooperation of supporting plate, heating rod and insulating layer, the workpiece for needing to anneal is placed on the upper surface of supporting plate, rotating handwheel makes nut push down pressing plate, multiple heating rods are heated evenly workpiece, three supporting plates can place more workpiece simultaneously, bigger workpiece can be contained only with two supporting plates or a supporting plate, insulating layer can pass to shell with blocking temperature, prevent that shell from scalding one's hand and wasted heat, the small volume of annealing furnace, acquisition cost are low, consume energy small, the use demand of small enterprise can be met.
Description
Technical field
Technical field of metal heat treatment is the utility model is related to, specially a kind of multilayer annealing furnace.
Background technology
Need to anneal in for steel manufacture process at present, in general enterprise is with chain type stove using steel band transmission knot
Structure enters burner hearth completion heat treatment, it is necessary to which the workpiece of processing has to be placed on steel band by special fire, in order to realize high volume production,
Generally requiring annealing furnace has the larger confined space, meets the workpiece requirement of different shape, different volumes, it is clear that be unfavorable for temperature
Uniformly require, the temperature that often product in equipment center can be stablized, and the product positioned at device end fails to reach
Annealing temperature or temperature are not sufficiently stable, in the prior art, such as the utility model patent of Application No. 201521029452.9,
Shell and furnace chamber, heat-insulation layer is provided between shell and furnace chamber, furnace chamber section is trapezoidal and wide at the top and narrow at the bottom, in furnace chamber from top to bottom according to
Secondary to be provided with three layers of annealing pallet, annealing pallet is fixed in furnace chamber by backing roll, and furnace chamber inwall and bottom are equipped with heating roller,
Heating roller bottom connects inlet air plenum by ventilating duct, and intake stack, intake stack connection air exhauster, blast pipe are provided with inlet air plenum
Road is provided with heater, and furnace chamber upper end connects intake stack by backwind tube, upper lid is provided with the top of furnace chamber, though the utility model
So can be with the annealing quality of lifting workpieces, but the volume of annealing furnace is too big, acquisition cost is too high, and power consumption is big, it is impossible to meets small
The use demand of enterprise.
Utility model content
The purpose of this utility model is to provide a kind of multilayer annealing furnace, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of multilayer annealing furnace, including shell, institute
The front for stating shell is provided with fire door, and the right side upper and lower ends of the fire door are connected by hinge with shell, the fire door
Frontal left is provided with handle, and the left side upper and lower ends of the fire door are mounted on pressing plate, above and below the frontal left of the shell
Both ends are mounted on connecting seat, and screw rod is provided with the right side of the connecting seat, and the screw rod is connected by bearing pin with connecting seat, institute
The outer right wall for stating screw rod is provided with nut, and the nut is connected with screw flight, and the nut is engaged with pressing plate, the spiral shell
Female right-hand member is provided with handwheel, and insulating layer is provided with the inside of the shell, refractory layer, institute are provided with the inside of the insulating layer
State the inwall bottom of refractory layer and the left and right sides is all provided with fluted, the inside of the groove is provided with heating rod, the refractory layer
Inwall at left and right sides of be mounted on fixture block, supporting plate is placed between the fixture block, the upper surface of the supporting plate is provided with through hole.
Preferably, the top of the refractory layer is provided with escape pipe, the top of the escape pipe sequentially pass through insulating layer and
Shell, support is installed at the top center of the shell, the inside of the support is provided with compression spring, the compression spring
Inside be socketed with pull bar, the bottom of the pull bar is provided with pipe plug, and the pipe plug matches with escape pipe, the top of the pull bar
Support is run through at end, and the outer wall top of the pull bar is provided with nut, and the nut is connected with pull rod screw, the top of the pull bar
Draw ring is installed.
Preferably, the bottom corner of the shell is mounted on roller.
Preferably, braking vane is installed above the roller.
Preferably, the junction of the pull bar and support is provided with sliding sleeve.
Compared with prior art, the beneficial effects of the utility model are：The multilayer annealing furnace, by supporting plate, heating rod and
The cooperation of insulating layer is, it is necessary to which the workpiece of annealing is placed on the upper surface of supporting plate, and closing fire door, rotating handwheel pushes down nut
Plate, multiple heating rods are heated evenly workpiece, and three supporting plates can place more workpiece simultaneously, and bigger workpiece can be only
Contained with two supporting plates or supporting plate, insulating layer can pass to shell with blocking temperature, prevent that shell from scalding one's hand and wasted heat, moves back
The small volume of stove, acquisition cost is low, and power consumption is small, can meet the use demand of small enterprise.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is hand wheel structure schematic diagram of the present utility model；
Fig. 4 is pipe plug structural representation of the present utility model.
In figure：1st, shell, 2, fire door, 3, hinge, 4, handle, 5, pressing plate, 6, handwheel, 7, support, 8, roller, 9, brake
Plate, 10, fixture block, 11, supporting plate, 12, heating rod, 13, through hole, 14, insulating layer, 15, refractory layer, 16, screw rod, 17, nut, 18,
Connecting seat, 19, bearing pin, 20, compression spring, 21, draw ring, 22, pull bar, 23, nut, 24, sliding sleeve, 25, pipe plug, 26, escape pipe,
27th, groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of multilayer annealing furnace, including shell 1, shell 1
Bottom corner be mounted on roller 8, roller 8 makes annealing furnace conveniently moving, and the top of roller 8 is provided with braking vane 9, braking vane
9 can be provided with fire door 2 with fixed idler whell 8, the front of shell 1, and workpiece, the right side of fire door 2 can be placed and taken out by opening fire door 2
Upper and lower ends are connected by hinge 3 with shell 1, and the frontal left of fire door 2 is provided with handle 4, the left side upper and lower ends of fire door 2
Pressing plate 5 is mounted on, the frontal left upper and lower ends of shell 1 are mounted on connecting seat 18, and the right side of connecting seat 18 is provided with spiral shell
Bar 16, screw rod 16 are connected by bearing pin 19 with connecting seat 18, and the outer right wall of screw rod 16 is provided with nut 17, nut 17 and screw rod
16 threaded connections, nut 17 are engaged with pressing plate 5, and the right-hand member of nut 17 is provided with handwheel 6, and rotating handwheel 6 pushes down nut 17
Pressing plate 5, fire door 2 is closed, reversing handle 6 makes nut 17 depart from pressing plate 5, opens fire door 2, the inner side of shell 1 is provided with insulating layer
14, the material of insulating layer 14 is high temperature multilayer polycrystalline cotton, and insulating layer 14 can pass to shell 1 with blocking temperature, prevents shell 1 from scalding one's hand
And wasted heat, the inner side of insulating layer 14 are provided with refractory layer 15, the material of refractory layer 15 is high alumina corundum-mullite brick, heat-resisting
The inwall bottom and the left and right sides of layer 15 are all provided with fluted 27, and the inside of groove 27 is provided with heating rod 12, and heating rod 12 is provided with
Multiple, the external power supply of heating rod 12 is 220V alternating currents, and the heating rod 12 that switches on power is started working, deenergization heating rod 12
It is stopped, is mounted on fixture block 10 at left and right sides of the inwall of refractory layer 15, supporting plate 11 is placed between fixture block 10, supporting plate 11 has
Three, supporting plate 11 is used to place workpiece, and the upper surface of supporting plate 11 is provided with through hole 13, and through hole 13 makes the upper and lower surface of workpiece heated equal
Even, the top of refractory layer 15 is provided with escape pipe 26, and the top of escape pipe 26 sequentially passes through insulating layer 14 and shell 1, shell 1
Support 7 is installed, the inside of support 7 is provided with compression spring 20, and the coefficient of elasticity of compression spring 20 is 10N/ at the center of top
CM, the inside of compression spring 20 are socketed with pull bar 22, and the bottom of pull bar 22 is provided with pipe plug 25, pipe plug 25 and the phase of escape pipe 26
Match somebody with somebody, the elastic reaction of compression spring 20 makes pipe plug 25 block escape pipe 26, keeps the temperature of annealing furnace, the top of pull bar 22 is passed through
The junction of perforating branches frame 7, pull bar 22 and support 7 is provided with sliding sleeve 24, and pull bar 22 can slide up and down in the inside of sliding sleeve 24, draws
The outer wall top of bar 22 is provided with nut 23, and nut 23 can be threadedly coupled with nut 23 with pull bar 22, the top installation of pull bar 22
There is draw ring 21, it is necessary to accelerate the workpiece of cooling, pull draw ring 21, pull bar 22 drives pipe plug 25 to be upwardly separated from escape pipe 26, can be with
The hot gas inside annealing furnace is released, accelerates the cooling rate of annealing furnace.
Fire door 2 is opened, it is necessary to which the workpiece of annealing is placed on the upper surface of supporting plate 11, closing fire door 2, rotating handwheel 6 makes spiral shell
Mother 17 pushes down pressing plate 5, connects the external power supply of heating rod 12, and heating rod 12 is started working, and multiple heating rods 12 make workpiece be heated
Uniformly, three supporting plates 11 can place more workpiece simultaneously, and bigger workpiece only can be held in the palm with two supporting plates 11 or one
Plate 11 contains, and insulating layer 14 can pass to shell 1 with blocking temperature, prevent shell 1 scald one's hand and wasted heat.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multilayer annealing furnace, including shell (1), it is characterised in that：The front of the shell (1) is provided with fire door (2), institute
The right side upper and lower ends for stating fire door (2) are connected by hinge (3) with shell (1), and the frontal left of the fire door (2) is provided with
Handle (4), the left side upper and lower ends of the fire door (2) are mounted on pressing plate (5), the frontal left upper and lower two of the shell (1)
End is mounted on connecting seat (18), screw rod (16) is provided with the right side of the connecting seat (18), the screw rod (16) passes through bearing pin
(19) it is connected with connecting seat (18), the outer right wall of the screw rod (16) is provided with nut (17), the nut (17) and screw rod
(16) it is threadedly coupled, the nut (17) is engaged with pressing plate (5), and the right-hand member of the nut (17) is provided with handwheel (6), described
Insulating layer (14) is installed on the inside of shell (1), refractory layer (15), the refractory layer are installed on the inside of the insulating layer (14)
(15) inwall bottom and the left and right sides is all provided with fluted (27), and the inside of the groove (27) is provided with heating rod (12), institute
State and be mounted on fixture block (10) at left and right sides of the inwall of refractory layer (15), supporting plate (11), institute are placed between the fixture block (10)
The upper surface for stating supporting plate (11) is provided with through hole (13).
A kind of 2. multilayer annealing furnace according to claim 1, it is characterised in that：The top of the refractory layer (15) is provided with
Escape pipe (26), the top of the escape pipe (26) sequentially pass through insulating layer (14) and shell (1), the top of the shell (1)
Support (7) is installed at center, the inside of the support (7) is provided with compression spring (20), the compression spring (20) it is interior
Portion is socketed with pull bar (22), and the bottom of the pull bar (22) is provided with pipe plug (25), the pipe plug (25) and escape pipe (26) phase
Support (7) is run through on matching, the top of the pull bar (22), and the outer wall top of the pull bar (22) is provided with nut (23), described
Nut (23) is threadedly coupled with pull bar (22), and the top of the pull bar (22) is provided with draw ring (21).
A kind of 3. multilayer annealing furnace according to claim 1, it is characterised in that：Pacify the bottom corner of the shell (1)
Equipped with roller (8).
A kind of 4. multilayer annealing furnace according to claim 3, it is characterised in that：Brake is installed above the roller (8)
Sweep (9).
A kind of 5. multilayer annealing furnace according to claim 2, it is characterised in that：The pull bar (22) and the company of support (7)
The place of connecing is provided with sliding sleeve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565201.5U CN206721280U (en) | 2017-05-21 | 2017-05-21 | A kind of multilayer annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720565201.5U CN206721280U (en) | 2017-05-21 | 2017-05-21 | A kind of multilayer annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206721280U true CN206721280U (en) | 2017-12-08 |
Family
ID=60513941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720565201.5U Expired - Fee Related CN206721280U (en) | 2017-05-21 | 2017-05-21 | A kind of multilayer annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206721280U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109182708A (en) * | 2018-08-18 | 2019-01-11 | 京港工业炉科技(苏州)有限公司 | Hot forming multilayer roller bottom furnace |
| CN111238242A (en) * | 2020-02-28 | 2020-06-05 | 赵芹 | Multi-channel heat dissipation device |
| CN112676903A (en) * | 2018-05-28 | 2021-04-20 | 王冬花 | Automatic recovery processing device of piece for robot is polished |
| CN114772913A (en) * | 2022-03-23 | 2022-07-22 | 重庆欣维尔玻璃有限公司 | Vertical annealing process of glass measuring vessel |
-
2017
- 2017-05-21 CN CN201720565201.5U patent/CN206721280U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676903A (en) * | 2018-05-28 | 2021-04-20 | 王冬花 | Automatic recovery processing device of piece for robot is polished |
| CN112676903B (en) * | 2018-05-28 | 2022-05-17 | 山东宝鑫科技股份有限公司 | Automatic recovery processing device of piece for robot is polished |
| CN109182708A (en) * | 2018-08-18 | 2019-01-11 | 京港工业炉科技(苏州)有限公司 | Hot forming multilayer roller bottom furnace |
| CN111238242A (en) * | 2020-02-28 | 2020-06-05 | 赵芹 | Multi-channel heat dissipation device |
| CN111238242B (en) * | 2020-02-28 | 2021-11-16 | 温岭市山市金德利电器配件厂 | Multi-channel heat dissipation device |
| CN114772913A (en) * | 2022-03-23 | 2022-07-22 | 重庆欣维尔玻璃有限公司 | Vertical annealing process of glass measuring vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171208 Termination date: 20180521 |