CN208883932U - A kind of normalizing furnace discharging device - Google Patents
A kind of normalizing furnace discharging device Download PDFInfo
- Publication number
- CN208883932U CN208883932U CN201821319895.5U CN201821319895U CN208883932U CN 208883932 U CN208883932 U CN 208883932U CN 201821319895 U CN201821319895 U CN 201821319895U CN 208883932 U CN208883932 U CN 208883932U
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- workpiece
- support frame
- normalizing furnace
- discharging device
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a kind of normalizing furnace discharging devices, are related to heat treatment process field.The device includes support frame, the live-roller for being rotationally connected with support frame both ends, the steel belt for being wound in live-roller, the collecting box being located in one of below live-roller, the driving device of driving live-roller rotation is provided on support frame, the two sides of support frame are provided with mounting rack, being horizontally disposed between mounting rack has mounting rod, is hinged on mounting rod several along the setting of mounting rod length direction and competing sealing plate.The utility model has the following advantages that and effect: by the way that the discharging device being connected with normalizing furnace is arranged, and workpiece is carried out using discharging device tentatively cooling, workpiece after cooling is transmitted in collecting box again, the deformation and damage of workpiece is thereby reduced, improves the qualification rate of workpiece.Sealing plate by the way that automatic open close is arranged covers the discharge end of normalizing furnace, significantly reduces the loss of normalizing furnace heat, and then reached energy-efficient effect.
Description
Technical field
The utility model relates to heat treatment process field, in particular to a kind of normalizing furnace discharging device.
Background technique
In material processing and equipment manufacture field, normalizing, which is that one kind is common, carries out at reinforcing material surface and equipment
Reason, is allowed to a kind of technique for having various superperformances, wherein can increase substantially the rigidity of steel, hardness, resistance to by normalizing
Mill property, fatigue strength and toughness etc., to meet the different requirements of various machine components and tool.
Traditional workpiece needs for workpiece to be placed in normalizing in normalizing furnace in normalizing, to workpiece normalizing after, directly
By the oven door opening of the discharge end of normalizing furnace, then all workpiece are poured into collecting box together and are cooled down.But due to
Workpiece after normalizing itself can carry very high heat, and the heat in the middle part of collecting box is difficult to distribute again, therefore after normalizing
Workpiece is easy to that deformation occurs, thereby reduces the qualification rate of workpiece, has much room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of normalizing furnace discharging device, have the effect of improving workpiece's qualification rate.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of normalizing furnace discharging
Device, including biography support frame, the live-roller for being rotationally connected with support frame as described above both ends, the transmission for being wound in the live-roller outer wall
Steel band, the collecting box being located in one of below the live-roller are provided with the driving live-roller rotation on support frame as described above
Driving device, the two sides of support frame as described above are provided with mounting rack, and being horizontally disposed between the mounting rack has mounting rod, the peace
It is hinged on dress bar several along mounting rod length direction setting and competing sealing plate.
By using above-mentioned technical proposal, when above-mentioned discharging device is applied to normalizing furnace, by one end of steel belt
Towards the discharge end of normalizing furnace, and a part of steel belt is located in the discharge end of normalizing furnace, and utilizes sealing plate will
Discharge end is sealed.After workpiece normalizing, starting driving device drives live-roller and steel belt movement, at this time just
Workpiece after fire is fallen on steel belt, is spread out of workpiece using steel belt, while workpiece pushes sealing plate to be flipped up.
Until workpiece after cooling is gradually fallen in collection box when workpiece is sent to steel belt end, that is, complete the collection of workpiece.
Compared with being directly collected using collecting box, above-mentioned discharging device can carry out workpiece tentatively cooling down, and will be after cooling
Workpiece is transmitted in collecting box, is thereby reduced the deformation and damage of workpiece, is improved the qualification rate of workpiece.
The utility model is further arranged to: the driving device include the motor for being set to support frame as described above lower end,
The driving gear that is set on the motor crankshaft, is wound in the transmission gear for being respectively arranged at a pair of transmission roll end
The chain of the driving gear and the transmission gear outer wall.
By using above-mentioned technical proposal, when needing to start driving device, start motor, motor drives driving tooth rotation
Dynamic, driving gear drives chain and transmission gear rotation, and then realizes the rotation of live-roller.Other opposite transmission mechanism phases
Than, gear-driven stability height, high mechanical strength, and it is not susceptible to damage.
The utility model is further arranged to: being provided with mounting base on support frame as described above, is provided in the mounting base
The blower being arranged towards the steel belt direction.
By using above-mentioned technical proposal, when workpiece transmits on steel belt, start blower, the cold wind of blower blowout
It blows and beats to workpiece surface, and then workpiece is cooled down using air-cooled, improve the cooling rate and cooling effect of workpiece
Fruit, further reduced the deformation and damage of workpiece, while further improve the qualification rate of workpiece.
The utility model is further arranged to: several leak holes are provided on the steel belt.
By using above-mentioned technical proposal, when workpiece is transmitted along steel belt, the residue of workpiece surface can be along
Leak hole leaks out, and then improves the cleannes of workpiece surface.At the same time, when the cold wind of blower is blown and beaten to steel belt, benefit
The discharge that cold wind is realized with leak hole, avoids cold wind from baffling phenomenon occur, and then accelerate the circulating rate of workpiece surface air, into
One step improves the cooling rate and cooling effect of workpiece.
The utility model is further arranged to: being provided with a pair on support frame as described above and is located at the steel belt two sides
Baffle.
By using above-mentioned technical proposal, the motion range of workpiece is limited by the way that baffle is arranged, workpiece is avoided to pass
Occur falling phenomenon when defeated, improves stability when workpiece transmission, enhance the stability in use of entire discharging device.
The utility model is further arranged to: it is provided with limit plate between baffle side side wall close to each other,
The limit plate is located at one end end of the baffle and contacts at the steel belt surface.
Limit plate is placed in normalizing furnace when placing entire discharging device by using above-mentioned technical proposal, is utilized
Limit plate blocks the workpiece on steel belt, occurs sliding phenomenon after avoiding workpiece reverse slide.
The utility model is further arranged to: the collecting box base ring, apical ring, be uniformly distributed in the base ring with it is described
Multiple support rods between apical ring, the inner wall of the base ring are provided with spacer screen, and the support rod and the apical ring are close to each other
Side is surrounded with side net.
By using above-mentioned technical proposal, when being collected using above-mentioned collecting box to workpiece, workpiece falls to spacer screen
Between the net of side, and then by the way that netted spacer screen and side net is arranged, enhance the rate of air circulation of collecting box, increases workpiece and big
The contact area of gas enhances the cooling effect of workpiece.
The utility model is further arranged to: a pair of bottom being located at below the spacer screen is staggeredly equipped on the base ring
Plate is fixed with damping spring between the bottom plate and the middle part of the spacer screen.
By using above-mentioned technical proposal, when being collected using above-mentioned collecting box to workpiece, due to spacer screen and bottom plate
Middle part between be provided with damping spring, therefore spacer screen is in intermediate high, edge bottom shape setting, when workpiece is fallen at spacer screen,
The weight of workpiece itself presses spacer screen and drives damping spring compression at this time, and then plays damping effect using damping spring, avoids
Brinelling occurs for workpiece, improves the qualified degree of workpiece.
In conclusion the utility model has the following beneficial effects:
1. by the way that the discharging device being connected with normalizing furnace is arranged, and it is preliminary to workpiece progress cold using discharging device
But it, then by workpiece after cooling is transmitted in collecting box, thereby reduces the deformation and damage of workpiece, improve the qualification of workpiece
Rate；
2. accelerating the cooling rate and cooling effect of workpiece by setting blower, while work is accelerated by the way that leak hole is arranged
The air flow rate on part surface, improves the cooling rate and cooling effect of workpiece, while further improving workpiece
Qualification rate；
3. being collected by the collecting box for being provided with cushioning effect and high-permeability to workpiece, workpiece is reduced
Brinelling, increases the contact area of workpiece and atmosphere, and another step improves the qualified degree of workpiece；
4. covering the discharge end of normalizing furnace by the sealing plate of setting automatic open close, significantly reduce hot in normalizing furnace
The loss of amount, and then reached energy-efficient effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram of the collecting box of embodiment.
Appended drawing reference: 1, support frame；11, baffle；12, limit plate；2, live-roller；3, collecting box；31, base ring；32, it pushes up
Ring；33, support rod；34, spacer screen；35, bottom plate；36, side net；4, steel belt；41, leak hole；5, driving device；51, motor；
52, driving gear；53, transmission gear；54, chain；6, mounting base；61, blower；7, mounting rack；71, mounting rod；72, it seals
Plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of normalizing furnace discharging device, as shown in Figure 1, including support frame 1, the biography for being rotationally connected with 1 both ends of support frame
Dynamic roller 2, the collecting box 3 for being located in one of 2 lower section of live-roller, the steel belt 4 for being wound in 2 outer wall of live-roller, steel belt 4
On be provided with several leak holes 41, the driving device 5 that driving live-roller 2 rotates is provided on support frame 1, is provided on support frame 1
Mounting base 6 is provided with the blower 61 being arranged towards 4 direction of steel belt in mounting base 6.
As shown in Figure 1, being provided with a pair of baffle 11 for being located at 4 two sides of steel belt on support frame 1, baffle 11 is close to each other
Side side wall between be provided with limit plate 12, limit plate 12 is located at one end end of baffle 11 and contacts at 4 table of steel belt
Face.
When above-mentioned discharging device is applied to normalizing furnace, one end of limit plate 12 will be had towards the discharging of normalizing furnace
End, and a part of steel belt 4 is located in the discharge end of normalizing furnace.After workpiece normalizing, start 5 band of driving device
Dynamic live-roller 2 and steel belt 4 move, and the workpiece after normalizing is fallen on steel belt 4 at this time, will using steel belt 4
Workpiece outflow, and the position of workpiece is limited by a pair of of limit plate 12 at this time, avoid workpiece from falling phenomenon.
When workpiece transmits on steel belt 4, starting blower 61, the cold wind that blower 61 is blown out is blown and beaten to workpiece surface,
And then workpiece is cooled down using air-cooled, while the part residue on workpiece is along the leak hole 41 on 4 surface of steel belt
It leaks out.Until workpiece after cooling is gradually fallen in collection box when workpiece is sent to 4 end of steel belt, that is, complete workpiece
Collection, thereby reduce the deformation and damage of workpiece, improve the qualification rate of workpiece.
As shown in Figure 1, driving device 5 includes the motor 51 for being set to 1 lower end of support frame, is set on 51 arbor of motor
Driving gear 52, is wound in driving gear 52 and transmission gear 53 at the transmission gear 53 for being respectively arranged at a pair of of 2 end of live-roller
The chain 54 of outer wall.
When needing to start driving device 5, start motor 51, motor 51 drives driving gear 52 to rotate, driving gear 52
It drives chain 54 and transmission gear 53 to rotate, and then realizes the rotation of live-roller 2.Other opposite transmission mechanisms are compared, gear
The stability of transmission is high, power is sufficient, high mechanical strength, and it is not susceptible to damage, therefore the transmission device of the present embodiment uses
Gear drive.
As shown in Figure 1, the two sides of support frame 1 are provided with mounting rack 7, being horizontally disposed between mounting rack 7 has mounting rod 71, pacifies
It is hinged on dress bar 71 several along the setting of 71 length direction of mounting rod and competing sealing plate 72.
When placing entire discharging device, the discharge end of normalizing furnace is covered using sealing plate 72, when workpiece is passed
When defeated, steel belt 4 withstands sealing plate 72 to the part of starting building of pushing that labor cost applies, and sealing plate 72 is pushed to be flipped up, and works as work
After part end of transmission, 72 reverse flip of sealing plate simultaneously resets, and again seals the discharge end of normalizing furnace, and then significantly reduce
The loss of normalizing furnace heat, has reached energy-efficient effect.
As shown in Fig. 2, 3 base ring 31 of collecting box, apical ring 32, the multiple supports being uniformly distributed between base ring 31 and apical ring 32
Bar 33, the inner wall of base ring 31 are provided with spacer screen 34, and a pair of bottom plate 35 for being located at 34 lower section of spacer screen, bottom are staggeredly equipped on base ring 31
Be fixed with damping spring (not shown) between plate 35 and the middle part of spacer screen 34, support rod 33 and apical ring 32 it is close to each other one
Side wall is wound with side net 36.
When being collected using above-mentioned collecting box 3 to workpiece, due to being provided between spacer screen 34 and the middle part of bottom plate 35
Damping spring, therefore spacer screen 34 is in intermediate high, edge bottom shape setting, when workpiece is fallen at spacer screen 34, workpiece itself at this time
Weight press spacer screen 34 and drive damping spring compression, and then play damping effect using damping spring, workpiece avoided to hit
Abrasion is hit, the qualified degree of workpiece is improved.
And when workpiece falls to 34 middle part of spacer screen, workpiece is gradually slid along spacer screen 34 to the edge of spacer screen 34,
So that workpiece dispersed distribution, and by the way that netted spacer screen 34 and side net 36 is arranged, enhance the air circulation of collecting box 3
Amount increases the contact area of workpiece and atmosphere, further enhances the cooling effect of workpiece, while further improving the conjunction of workpiece
Lattice degree.
Working principle: when above-mentioned discharging device is applied to normalizing furnace, by one end with limit plate 12 towards normalizing
The discharge end of furnace, and sealed the discharge end of normalizing furnace using sealing plate 72.After workpiece normalizing, driving device 5 is utilized
It drives live-roller 2 and steel belt 4 to move, is spread out of workpiece using steel belt 4.Start blower 61 simultaneously, utilizes blower
The cold wind of 61 blowouts cools down workpiece.Until workpiece after cooling is gradually when workpiece is sent to 4 end of steel belt
It falls in collection box, workpiece is collected.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (8)
1. a kind of normalizing furnace discharging device, it is characterised in that: including support frame (1), be rotationally connected with support frame as described above (1) two
The live-roller (2) at end, is located in one of the live-roller (2) at the steel belt (4) for being wound in the live-roller (2) outer wall
The collecting box (3) of lower section is provided with the driving device (5) for driving live-roller (2) rotation on support frame as described above (1), described
The two sides of support frame (1) are provided with mounting rack (7), and being horizontally disposed between the mounting rack (7) has mounting rod (71), the installation
It is hinged on bar (71) several along the setting of the mounting rod (71) length direction and competing sealing plate (72).
2. a kind of normalizing furnace discharging device according to claim 1, it is characterised in that: the driving device (5) includes
It is set to the motor (51) of support frame as described above (1) lower end, the driving gear (52) being set on the motor (51) arbor, difference
It is set to the transmission gear (53) of a pair of live-roller (2) end, is wound in the driving gear (52) and the driving cog
Take turns the chain (54) of (53) outer wall.
3. a kind of normalizing furnace discharging device according to claim 1, it is characterised in that: support frame as described above is arranged on (1)
Have mounting base (6), the blower (61) being arranged towards the steel belt (4) direction is provided on the mounting base (6).
4. a kind of normalizing furnace discharging device according to claim 3, it is characterised in that: set on the steel belt (4)
It is equipped with several leak holes (41).
5. a kind of normalizing furnace discharging device according to claim 1, it is characterised in that: support frame as described above is arranged on (1)
There is a pair of baffle (11) for being located at the steel belt (4) two sides.
6. a kind of normalizing furnace discharging device according to claim 5, it is characterised in that: the baffle (11) is close to each other
Side side wall between be provided with limit plate (12), the limit plate (12) is located at one end end of the baffle (11) and conflict
In the steel belt (4) surface.
7. a kind of normalizing furnace discharging device according to claim 1, it is characterised in that: collecting box (3) base ring
(31), apical ring (32), the multiple support rods (33) being uniformly distributed between the base ring (31) and the apical ring (32), the bottom
The inner wall of ring (31) is provided with spacer screen (34), and the support rod (33) and the apical ring (32) side close to each other are surrounded with side
Net (36).
8. a kind of normalizing furnace discharging device according to claim 7, it is characterised in that: staggeredly set on the base ring (31)
It is equipped with a pair of bottom plate (35) being located at below the spacer screen (34), it is solid between the bottom plate (35) and the middle part of the spacer screen (34)
Surely there is damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319895.5U CN208883932U (en) | 2018-08-15 | 2018-08-15 | A kind of normalizing furnace discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319895.5U CN208883932U (en) | 2018-08-15 | 2018-08-15 | A kind of normalizing furnace discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883932U true CN208883932U (en) | 2019-05-21 |
Family
ID=66509023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821319895.5U Expired - Fee Related CN208883932U (en) | 2018-08-15 | 2018-08-15 | A kind of normalizing furnace discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112251690A (en) * | 2020-09-16 | 2021-01-22 | 商洛学院 | Annealing heat treatment device for magnesium-aluminum alloy |
-
2018
- 2018-08-15 CN CN201821319895.5U patent/CN208883932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112251690A (en) * | 2020-09-16 | 2021-01-22 | 商洛学院 | Annealing heat treatment device for magnesium-aluminum alloy |
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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: 20190521 Termination date: 20190815 |