CN109609732A - A kind of annealing furnace - Google Patents
A kind of annealing furnace Download PDFInfo
- Publication number
- CN109609732A CN109609732A CN201811411376.6A CN201811411376A CN109609732A CN 109609732 A CN109609732 A CN 109609732A CN 201811411376 A CN201811411376 A CN 201811411376A CN 109609732 A CN109609732 A CN 109609732A
- Authority
- CN
- China
- Prior art keywords
- hopper
- liner
- guide rail
- fixed plate
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
Abstract
The present invention relates to the technical fields of tubing Equipment for Heating Processing, it is related to a kind of annealing furnace, the cover board on liner is closed including burner hearth, liner and lid, hopper is provided in the liner, material placing casing is provided in the hopper, the material placing casing is made of the fixed section that is arranged on hopper inner wall and the rotational segment for being rotatably connected on fixed section two sides, and the support plate for being used to support the fixed section is provided on the hopper.The present invention have the effect that when tubing when heated, since tubing is uniformly placed, its heating can be made more uniform, so that tubing is when being made annealing treatment, by uniformly placing tubing, improve the homogeneous heating degree of tubing, improve annealing effect.
Description
Technical field
The present invention relates to the technical fields of tubing Equipment for Heating Processing, more particularly, to a kind of annealing furnace.
Background technique
Currently, metal pipe material is needed to make annealing treatment it, for reducing the hardness of metal pipe material, be mentioned in processing
High-ductility and toughness reduce a possibility that it fractures and crack in processing so that machining and cold deformation are processed.
Generally, it will metal pipe material is made annealing treatment by annealing furnace, annealing furnace generally comprises burner hearth and liner, interior
It is provided with hopper in gallbladder, after tubing is placed in hopper by operator, then hopper is placed into liner, then liner is put
After being placed in burner hearth, burner hearth heats metal pipe material and makes annealing treatment to it.
Prior art among the above has the following deficiencies: general operation personnel when placing tubing, for the ease of taking
Tubing is put, tubing can be bundled into a bundle, then be put into liner, but during heating, since each root canal material is stacked with,
Cause the temperature compared with the tubing for being located at center position of the tubing in outside higher, tubing degree of heat is irregular, influences to move back
Fiery effect.
Summary of the invention
The object of the present invention is to provide a kind of annealing furnaces, and tubing is more evenly distributed in material placing casing, improve
The homogeneous heating degree of tubing improves annealing effect.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of annealing furnace, including burner hearth,
Liner and lid close the cover board on liner, are provided with hopper in the liner, material placing casing is provided in the hopper, described to set
Material frame is made of the fixed section that is arranged on hopper inner wall and the rotational segment for being rotatably connected on fixed section two sides, on the hopper
It is provided with the support plate for being used to support the fixed section.
By using above-mentioned technical proposal, when operator is when placing tubing, tubing more can equably be placed
In material placing casing, when tubing when heated, since tubing is uniformly placed, its heating can be made more uniform, in the prior art, behaviour
Make personnel and why tubing can be bundled to make annealing treatment together, be the pick-and-place because after being convenient for, but such side
Formula will will affect annealing effect, if directly tubing is put into hopper, although it is more uniform to enable to tubing to put,
It then needs to take out by root when taking out tubing, tubing is put to after being annealed in material placing casing, it can be by by the rotational segment of two sides
After rotation is closed up, tubing is taken out together, so that tubing is when being made annealing treatment, by uniformly placing tubing,
The homogeneous heating degree of tubing is improved, annealing effect is improved.
The further setting of the present invention are as follows: the rotational segment is provided with lifting lug, the material on one end of the cover board
The driving assembly for driving two sides rotational segment to rotate is provided in case, the driving component includes that both ends hook be located at two respectively
Traction rope on lifting lug and it is rotatably connected on the traction runner on liner and being located above lifting lug, on the traction runner circumferentially
Two annular grooves for traction rope insertion are arranged at intervals with, two rotational segments are set respectively on one end of the cover board
It is equipped with the first fixed plate and the second fixed plate, first fixed plate is detachably connected with second fixed plate.
Since tubing is heavier, depends merely on manpower and rotational segment is made to close up more difficulty.By using above-mentioned technical proposal, work as pipe
After material is annealed, first the both ends of traction rope are hooked and are located on lifting lug, and the middle part of traction rope is passed through above traction runner, and
So that traction rope two sides are respectively embedded in two annular grooves, ring-type will be will form in the middle part of traction rope at this time, capstan winch can be passed through at this time
Or other actuators hook is located on traction rope, to pull traction rope, so that rotational segment rotates, and makes the first fixed plate
It is close to each other with the second fixed plate, and the two is fixed, so that material placing casing be taken out together with tubing.
The further setting of the present invention are as follows: first fixed plate is hinged in the rotational segment, and described first is fixed
It is provided with tooth socket on plate, the tooth socket being adapted to first fixed plate is provided in second fixed plate, described first is fixed
Plate is fixed in the second fixed plate by locking bolt.
By using above-mentioned technical proposal, by pulling traction rope to make rotational segment after, it is fixed that first is rotated at this time
Plate is engaged to it in the second fixed plate, is then screwed into locking bolt, so that the first fixed plate is connected with the second fixed plate,
When taking out material placing casing, due to the active force between tooth socket, the connection improved between the first fixed plate and the second fixed plate is strong
Degree reduces a possibility that rotational segment is detached from.
The further setting of the present invention are as follows: uniform intervals are provided with several on the fixed section and the rotational segment bottom wall
Separate protrusion.
By using above-mentioned technical proposal, for operator when placing tubing, separating protrusion can be preferable by each root canal material
It separates, reducing adjacent two root canals material when heated due to mutually touching causes its uneven heating even, so that tubing can heat
It is even, so that further increasing annealing effect.
The further setting of the present invention are as follows: carriage is provided on ground, the carriage two sides are provided with first and lead
Rail, the hopper sliding are connected on first guide rail, the second guide rail are provided in the liner, is arranged on the carriage
There is the structure for conveying for being delivered to the hopper on the second guide rail, the structure for conveying includes being rotatably connected on carriage two
The sprocket wheel at end, the chain being set on two sprocket wheels, the electricity for being arranged on carriage and being used to that any one sprocket wheel to be driven to rotate
Machine and the third guide rail being detachably connected between the first guide rail and the second guide rail, the hopper and the detachable company of tearing open of the chain
It connects.
By using above-mentioned technical proposal, after hopper is placed on carriage, hopper and chain are fixed, then
So that motor works, chain movement will be will drive after two sprocket wheel rotations, so that hopper is driven to slide on the first guide rail, hopper
It will be moved to by third guide rail on the second guide rail, after then removing third guide rail, cover plate lid is closed, liner is sent to furnace
It is made annealing treatment in thorax, more easily hopper can be transported in liner by structure for conveying, reduce the work of operator
Intensity improves production efficiency.
The further setting of the present invention are as follows: the hopper is provided with close to the side of the chain for being embedded in the chain
Double wedge in item, the carriage both ends are provided with the conflict roller contradicted on the inside of the chain, the conflict roller and chain
Contact point is positioned vertically higher than the sprocket wheel highest point.
By using above-mentioned technical proposal, after double wedge is embedded in chain, can hopper be moved with chain,
Simultaneously because the setting of roller is contradicted, when double wedge moves at conflict roller, it will be detached from chain, will not be formed and be interfered with sprocket wheel, just
In conveying.
The further setting of the present invention are as follows: one end of the third guide rail is set on first guide rail one end and passes through
Fixing bolt is fixed on the first guide rail, and the supporting block for being used to support the third guide rail other end is provided in the liner,
The third guide rail is flushed with second guide rail.
By using above-mentioned technical proposal, one end of third guide rail is set on the first guide rail, then that third guide rail is another
One end stretches in liner, and is placed in supporting block, so that third guide rail is flushed with the second guide rail, disassembly is simple, and hopper
Stability when movement is preferable.
The further setting of the present invention are as follows: the support slot for chain insertion is provided on the carriage.
When hopper is put to carriage, double wedge may be embedded in chain at this time, and double wedge will be contradicted in chain
On item, so that chain is recessed, double wedge will be unable to that hopper is preferably driven to slide after motor work at this time, and double wedge and chain friction
It will wear.By using above-mentioned technical proposal, support slot can play preferable support effect to chain, and it is recessed to reduce chain
A possibility that, so that can be embedded in chain quickly after chain movement, improve transfer efficiency.
The further setting of the present invention are as follows: be provided with spine bar on the downside of the hopper, on the downside of the liner and be located at opening
One end be rotatablely connected the pawl that is embedded in the spine bar, be provided on the side wall of inner for driving the pawl to have
Always it is embedded in the spring of trend in spine bar.
By using above-mentioned technical proposal, after the hopper for being mounted with tubing is slid into liner, so that hopper is along first
During guide rail gradually slides into liner at the bottom, spine bar will be engaged with pawl, and pawl will be constantly embedded in spine bar,
After liner slides into bottom, after cover plate lid is closed, when loop wheel machine lift by crane liner when, pawl is pushed against in spine slot, hopper can by compared with
It is so good that limit in liner, thus a possibility that reducing a possibility that hitting cover board after hopper slides, reducing equipment damage.
The further setting of the present invention are as follows: the side of the pawl is provided with briquetting, and the pawl is far from the spine bar
Side be provided with hook, be provided on the liner inner wall for the link hung.
By using above-mentioned technical proposal, after annealing, by pressing briquetting, spine is disengaged it from after rotating pawl
Item, and hook is hooked and is located on link, so that hopper can be free to slide in liner, it is convenient for blanking.
In conclusion advantageous effects of the invention are as follows:
1. tubing is evenly placed upon in material placing casing before annealing, after tubing annealing, first the both ends of traction rope is hooked and are set
It is passed through above traction runner on lifting lug, and by the middle part of traction rope, and traction rope two sides is made to be respectively embedded in two annular grooves
In, traction rope is pulled, so that rotational segment rotates, and makes the first fixed plate and the second fixed plate close to each other, and by the two
It is fixed, so that material placing casing be taken out together with tubing, so that tubing is when being made annealing treatment, by uniformly placing
Tubing improves the homogeneous heating degree of tubing, improves annealing effect；
2. more easily hopper can be transported in liner by structure for conveying, the working strength of operator is reduced, improves life
Produce efficiency；
3. after cover plate lid is closed, when loop wheel machine lifts by crane liner, spine bar will be engaged with pawl, and pawl is pushed against in spine slot, hopper
It can must be limited in liner by preferable, so that a possibility that hitting cover board after reducing hopper sliding, reduces the possibility of equipment damage
Property.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is that liner hides the schematic diagram of internal structure after cover board；
Fig. 3 is the partial enlarged view in the portion A in Fig. 2；
Fig. 4 is the structural schematic diagram that hopper is placed on carriage；
Fig. 5 is the partial enlarged view in the portion B in Fig. 4；
Fig. 6 is the structural schematic diagram of carriage；
Fig. 7 is the structural schematic diagram of hopper；
Fig. 8 is the partial schematic diagram of Fig. 4, for showing material placing casing；
Fig. 9 is that liner conceals the schematic diagram of internal structure after cover board and bracket, for showing driving assembly；
Figure 10 is the partial enlarged view in the portion C in Fig. 9.
Appended drawing reference: 100, burner hearth；200, liner；210, cover board；220, hanging component；221, the first platform sling；222,
Two platform slings；223, lifting hole(eyelet)；300, bracket；310, the first limited block；320, the second limited block；330, the second guide rail；340, it supports
Block；400, carriage；410, the first guide rail；411, fixing bolt；420, hopper；423, double wedge；424, reinforce strut；425, it supports
Touch roller；426, pulley；427, flange；500, structure for conveying；510, sprocket wheel；520, chain；521, support slot；530, motor；
540, third guide rail；550, spine bar；551, pawl；552, spring；553, it links up with；554, link；555, briquetting；600, material is set
Frame；610, fixed section；620, rotational segment；621, lifting lug；630, separate protrusion；640, support plate；650, driving assembly；651, it leads
Messenger；652, runner is drawn；653, annular groove；661, the first fixed plate；662, the second fixed plate；663, locking bolt.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of annealing furnace, referring to Fig.1, burner hearth 100, liner 200 and lid close the cover board 210 on liner 200, liner
200 are mounted in burner hearth 100, and multiple hanging components 220, hanging component is arranged on 200 circumferential side wall of liner along its length
220 include the first platform sling 221 and the second platform sling 222, and the first platform sling 221 and the second platform sling 222 are welded on along 200 circumference of liner
On side wall, and the two is symmetrical arranged in the width direction.Lifting hole(eyelet) there are four being opened up on first platform sling 221 and the second platform sling 222
223。
Referring to Fig.1, Fig. 2 is bolted on ground there are two U-shaped bracket 300, and the both ends of liner 200 are distinguished
It is placed on two brackets 300.300 two sides of bracket are welded with the first limited block 310, weld on the circumferential side wall of liner 200
There is the second limited block 320 contradicted with the first limited block 310.It is welded with two second guide rails 330 in liner 200, two second
Guide rail 330 is parallel to liner 200 and is located at 200 two sides of liner.After liner 200 is placed on bracket 300, the first limit
Block 310 contradicts on the second limited block 320, and the plane of two second guide rails 330 coexistence is parallel to ground.
Referring to Fig. 4, Fig. 5, Fig. 6, it is bolted carriage 400 on ground, 400 two sides of carriage are wholely set
There is the first guide rail 410, sliding is connected with hopper 420 on the first guide rail 410.It is provided on carriage 400 for hopper 420 is defeated
It send to the structure for conveying 500 on the second guide rail 330, structure for conveying 500 includes sprocket wheel 510, chain 520, motor 530 and third
Guide rail 540, for the setting of sprocket wheel 510 there are two 400 both ends of carriage are rotatably connected on respectively, chain 520 is set in two sprocket wheels 510
On.Motor 530 is bolted on carriage 400, and the output shaft of motor 530 and carriage 400 are far from liner 200 1
Sprocket wheel 510 on end is fixedly connected.One end of third guide rail 540 is set on 410 one end of the first guide rail and passes through fixing bolt
411 are fixed on the first guide rail 410, while the supporting block for being used to support 540 other end of third guide rail is welded in liner 200
340, third guide rail 540 is set as inclined-plane close to one end of the first guide rail 410, when third guide rail 540 install after with the second guide rail
330 flush.
Referring to Fig. 6, Fig. 7, hopper 420 is connect with detachable tear open of chain 520, and hopper 420 is welded with close to the side of chain 520
Double wedge 423 for being embedded in chain 520, support frame both ends, which are welded with, reinforces strut 424.400 both ends of carriage simultaneously
It is rotatably connected to the conflict roller 425 contradicted on 520 inside of chain, and contradicts roller 425 and 520 contact point of chain in vertical side
It is higher than 510 highest point of sprocket wheel upwards.And the support slot 521 being embedded in for chain 520 is welded on carriage 400.
Referring to Fig. 7,420 bottom wall two sides of hopper are equipped with the pulley for being individually positioned on two first guide rails 410
426, the pulley 426 of two sides is wholely set towards side close to each other for contradicting the flange on 410 side of the first guide rail
427.After motor 530 works, it will drive chain 520 to move, double wedge 423 makes pulley 426 exist after being embedded in chain 520
It moves on first guide rail 410, is moved in liner 200 after passing sequentially through third guide rail 540 and the second guide rail 330.
Review Fig. 2, Fig. 3, welding is parallel to the spine bar 550 of its length direction on the downside of hopper 420,200 downside of liner and
The pawl 551 being embedded in spine bar 550 is rotatablely connected positioned at one end of opening, 200 side wall of liner is equipped with spring 552, bullet
The both ends of spring 552 are respectively welded on side and liner 200 of the pawl 551 far from spine bar 550.The side of pawl 551 is integrally set
It is equipped with briquetting 555, pawl 551 is welded with hook 553 far from the side of spine bar 550, is welded on 200 inner wall of liner for hook
553 links 554 hung.During hopper 420 gradually slides into 200 bottom of liner along the first guide rail 410, spine bar 550 will
It can be engaged with pawl 551, and will drive pawl 551 that will constantly be embedded in spine bar 550 after 552 compressive deformation of spring, from
And prevent 420 reverse slide of hopper；By pressing briquetting 555, spine bar 550 is disengaged it from after rotating pawl 551, and will hook
553 hooks are located on link 554, so that hopper 420 can be free to slide in liner 200.
Referring to Fig. 8, Fig. 9, Figure 10, material placing casing 600 is provided in hopper 420, material placing casing 600 is by fixed section 610 and turns
The dynamic rotational segment 620 for being connected to 610 two sides of fixed section forms, if uniform intervals are equipped on 620 bottom wall of fixed section 610 and rotational segment
Dry separates protrusion 630, is welded with the support plate 640 for being used to support fixed section 610 on 420 inner wall of hopper.Rotational segment 620 is close
Lifting lug 621 is welded on one end of cover board 210.The driving group for driving two sides rotational segment 620 to rotate is provided in hopper 420
Part 650, driving assembly 650 include traction rope 651 and traction runner 652, and the both ends of traction rope 651 hook respectively is located at two lifting lugs
On 621, traction runner 652 is rotatably connected on liner 200 and is located at 621 top of lifting lug.It draws circumferentially spaced on runner 652
The annular groove 653 being embedded in there are two opening up for traction rope 651.
Referring to Fig.1 0, two rotational segments 620 are respectively arranged with the first fixed plate 661 and on one end of cover board 210
Two fixed plates 662, the first fixed plate 661 are detachably connected with the second fixed plate 662, and the first fixed plate 661 is hinged on rotational segment
On 620, and tooth socket is offered in the first fixed plate 661, while offering in the second fixed plate 662 suitable with the first fixed plate 661
The tooth socket matched, the first fixed plate 661 are fixed in the second fixed plate 662 by locking bolt 663.
The implementation principle of the present embodiment are as follows: first material placing casing 600 is placed in hopper 420, so that fixed section 610 is placed on
In support plate 640, rotational segment 620 is in unfolded state at this time, and then tubing is uniformly placed in material placing casing 600, is separated convex
Playing 630 can preferably separate each root canal material.Then hopper 420 is put into carriage 400, while by third guide rail
540 are placed between the first guide rail 410 and the second guide rail 330, and fixed by fixing bolt 411.
Then make motor 530 work so that chain 520 moves, when chain 520 moves by being engaged with double wedge 423 so that
Hopper 420 slides, and pulley 426 moves to hopper after being successively moved through the first guide rail 410, third guide rail 540, the second guide rail 330
In 420.After the double wedge 423 of end is detached from chain 520, it will there is a bit of hopper 420 to be also located at outside liner 200, push away at this time
Dynamic hopper 420 makes it completely into liner 200, and hopper 420 gradually slides into 200 bottom of liner along the first guide rail 410
In the process, spine bar 550 will be engaged with pawl 551, and will drive pawl 551 constantly embedding after 552 compressive deformation of spring
Enter in spine bar 550, then lid closing lid plate 210.Liner 200 is placed on the car finally by hanging component 220, passes through platform
Annealing liner 200 is transported in burner hearth 100 and makes annealing treatment by vehicle.
After tubing is annealed, after furnace Slow cooling, liner 200 is taken out.Cover board 210 is then turned on, by traction rope
651 both ends hook and are located on two lifting lugs 621, and the middle part of traction rope 651 is passed through 652 top of traction runner, so that traction
651 two sides of restricting are respectively embedded in two annular grooves 653, pull traction rope 651 by capstan winch or other driving devices, so that turning
Dynamic section 620 rotates, and makes the first fixed plate 661 and the second fixed plate 662 close to each other, and the first fixed plate 661 of rotation is nibbled
It is bonded in the second fixed plate 662, is then screwed into locking bolt 663, to the two be connected, then by material placing casing 600 and pipe
Material is taken out together, so that tubing, when being made annealing treatment, by uniformly placing tubing, the heating for improving tubing is equal
Evenness improves annealing effect.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of annealing furnace closes the cover board (210) on liner (200) including burner hearth (100), liner (200) and lid, described
Hopper (420) are provided in liner (200), it is characterised in that: it is provided with material placing casing (600) in the hopper (420), it is described to set
Material frame (600) is by the fixed section (610) that is arranged on hopper (420) inner wall and is rotatably connected on fixed section (610) two sides
Rotational segment (620) forms, and is provided with the support plate (640) for being used to support the fixed section (610) on the hopper (420).
2. a kind of annealing furnace according to claim 1, it is characterised in that: the rotational segment (620) is close to the cover board
(210) it is provided with lifting lug (621), is provided in the hopper (420) for driving two sides rotational segment (620) to rotate on one end
Driving assembly (650), the driving component (650) includes that both ends hook the traction rope being located on two lifting lugs (621) respectively
(651) and the traction runner (652) that is rotatably connected on liner (200) and is located above lifting lug (621), the traction runner
(652) there are two the annular groove (653) for the traction rope (651) insertion, two rotational segments for circumferentially spaced setting on
(620) it is respectively arranged with the first fixed plate (661) and the second fixed plate (662) on the one end of the cover board (210), it is described
First fixed plate (661) is detachably connected with second fixed plate (662).
3. a kind of annealing furnace according to claim 2, it is characterised in that: first fixed plate (661) is hinged on described
In rotational segment (620), and tooth socket is provided in first fixed plate (661), be provided on second fixed plate (662) with
The tooth socket of first fixed plate (661) adaptation, first fixed plate (661) are fixed on second by locking bolt (663)
In fixed plate (662).
4. a kind of annealing furnace according to claim 1, it is characterised in that: the fixed section (610) and the rotational segment
(620) uniform intervals are provided with several separation protrusions (630) on bottom wall.
5. a kind of annealing furnace according to claim 3, it is characterised in that: it is provided on ground carriage (400), it is described defeated
Frame (400) two sides are sent to be provided with the first guide rail (410), hopper (420) sliding is connected to first guide rail (410)
On, it is provided with the second guide rail (330) in the liner (200), is provided on the carriage (400) for by the hopper
(420) structure for conveying (500) being delivered on the second guide rail (330), the structure for conveying (500) include being rotatably connected on conveying
The sprocket wheel (510) at frame (400) both ends, the chain (520) being set on two sprocket wheels (510), be arranged on carriage (400) and
It is led for driving the motor (530) of any one sprocket wheel (510) rotation and being detachably connected on the first guide rail (410) with second
Third guide rail (540) between rail (330), the hopper (420) connect with the chain (520) detachable tear open.
6. a kind of annealing furnace according to claim 5, it is characterised in that: the hopper (420) is close to the chain (520)
Side be provided with the double wedge (423) for being embedded in the chain (520), carriage (400) both ends are provided with
The conflict roller (425) on the chain (520) inside is contradicted, the conflict roller (425) is with chain (520) contact point vertical
It is higher than the sprocket wheel (510) highest point on direction.
7. a kind of annealing furnace according to claim 6, it is characterised in that: one end of the third guide rail (540) is set in
It is fixed on the first guide rail (410) on described first guide rail (410) one end and by fixing bolt (411), the liner (200)
Inside be provided with the supporting block (340) for being used to support third guide rail (540) other end, the third guide rail (540) with it is described
Second guide rail (330) flushes.
8. a kind of annealing furnace according to claim 5, it is characterised in that: be provided with described in confession on the carriage (400)
The support slot (521) of chain (520) insertion.
9. a kind of annealing furnace according to claim 7, it is characterised in that: be provided with spine bar on the downside of the hopper (420)
(550), the spine being embedded in the spine bar (550) is rotatably connected on the downside of the liner (200) and positioned at one end of opening
Pawl (551) is provided on liner (200) side wall and is embedded in spine bar (550) always for driving the pawl (551) to have
The spring (552) of trend.
10. a kind of annealing furnace according to claim 9, it is characterised in that: the side of the pawl (551) is provided with pressing
Block (555), the pawl (551) are provided with hook (553) far from the side of the spine bar (550), liner (200) inner wall
On be provided with for the link (554) that hangs of hook (553).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411376.6A CN109609732B (en) | 2018-11-24 | 2018-11-24 | Annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411376.6A CN109609732B (en) | 2018-11-24 | 2018-11-24 | Annealing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109609732A true CN109609732A (en) | 2019-04-12 |
| CN109609732B CN109609732B (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811411376.6A Expired - Fee Related CN109609732B (en) | 2018-11-24 | 2018-11-24 | Annealing furnace |
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|---|---|---|---|---|
| JPS57140815A (en) * | 1981-02-23 | 1982-08-31 | Mazda Motor Corp | Heat treatment device of forged articles |
| CN2228214Y (en) * | 1995-06-27 | 1996-05-29 | 吉锡南 | Energy-saving aluminum-tube annealing furnace |
| CN2782704Y (en) * | 2004-12-23 | 2006-05-24 | 武汉理工大学 | Fully automatic rotary conveying type annealing furnace |
| CN102865740A (en) * | 2012-08-31 | 2013-01-09 | 肇庆宏旺金属实业有限公司 | Annealing furnace |
| CN204958983U (en) * | 2015-09-11 | 2016-01-13 | 上海达纳铜铝业有限公司 | Quenching furnace |
| CN105584929A (en) * | 2015-12-31 | 2016-05-18 | 遵义伟明铝业有限公司 | Aluminum bar transferring device |
| CN206546100U (en) * | 2017-01-14 | 2017-10-10 | 天津鸿翔工程机械有限公司 | A kind of heating furnace |
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| Publication number | Publication date |
|---|---|
| CN109609732B (en) | 2020-06-16 |
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