CN207619462U - A kind of blanking channel system that bearing ring is sealed with novel belt oil curtain - Google Patents
A kind of blanking channel system that bearing ring is sealed with novel belt oil curtain Download PDFInfo
- Publication number
- CN207619462U CN207619462U CN201721740970.0U CN201721740970U CN207619462U CN 207619462 U CN207619462 U CN 207619462U CN 201721740970 U CN201721740970 U CN 201721740970U CN 207619462 U CN207619462 U CN 207619462U
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- Prior art keywords
- curtain
- cavity
- oil
- bearing ring
- sealed
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- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model is related to the blanking channel systems that bearing ring is sealed with novel belt oil curtain, it includes the channel body that the discharge port of heat-treatment furnace is connected with oil groove, the exhaust pipe in channel body, especially, it is equipped with fueling injection equipment in communication in channel body side, wherein fueling injection equipment forms one or multi-channel oily curtain in channel body, the oil curtain forms sealing curtain to prevent oil vapour from being flowed in heat-treatment furnace from channel body, when bearing ring falls from discharge port, is broken up across oily curtain and by oily curtain and fall into oil groove.The utility model can form one or multi-channel high pressure oil curtain in blanking channel system, can not only stop that oil vapour enters heat-treatment furnace, and can also break up the bearing ring of whereabouts, prevent the accumulation of bearing ring.
Description
Technical field
The utility model belongs to bearing ring Field of Heat-treatment, and in particular to a kind of bearing ring novel belt oil curtain sealing
Blanking channel system.
Background technology
Currently, after bearing ring is heat-treated from heat-treatment furnace, bearing ring is arranged to conveying by blanking channel system
Channel is then secondly transferred to carry out quenching treatment in quenching sink, meanwhile, during the transfer of bearing ring, need quickly
Cooling therefore will produce a large amount of oil vapour, and blanking channel system is constantly in opening state, simultaneously as bearing holder (housing, cover)
The continuity of production is enclosed, therefore, some inevitable oil vapours can enter in heat-treatment furnace, so, not only affect heat treatment
The service life of stove（Carbon distribution such as burner hearth or corrosion）, but also the quality of bearing ring can be influenced.
In addition, bearing ring during discharging, is easy to be deposited in quenching sink certain, and it is easy to happen opposite
Collision.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of improved bearing holder (housing, cover)
The blanking channel system that circle is sealed with novel belt oil curtain, can form one or multi-channel high pressure oil in blanking channel system
Curtain can not only stop that oil vapour enters heat-treatment furnace, and can also break up the bearing ring of whereabouts, prevent the heap of bearing ring
Product.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of blanking channel system that bearing ring is sealed with novel belt oil curtain comprising by the discharge port of heat-treatment furnace with
The channel body that oil groove is connected, the exhaust pipe in channel body, in particular, being equipped in channel body side in communication
Fueling injection equipment, wherein fueling injection equipment forms one or multi-channel oily curtain in channel body, and oil curtain formation sealing curtain is to prevent
Oil vapour is flowed to from channel body in heat-treatment furnace, when bearing ring falls from discharge port, is broken up across oily curtain and by oily curtain
And fall into oil groove.
Preferably, the section that per pass oil curtain is formed is made of a plurality of parabola or straight line arranged side by side.
Specifically, when oily curtain is multiple tracks, which is spaced apart successively along channel body length direction.
A specific implementation according to the present utility model and preferred aspect, channel body include first be connected to discharge port
Cavity docks and the second cavity of oil groove is stretched into lower end with the first cavity, wherein the inner space of the second cavity is more than first
First cavity is intercepted and from the by the inner space of cavity, the oily curtain that fueling injection equipment is arranged in the side of the second cavity, and is formed
The opposite side of two cavitys falls into oil groove, and exhaust pipe is located on the second cavity.
Preferably, exhaust pipe is located at the top of side where oily curtain falls into oil groove.
Another specific implementation according to the present utility model and preferred aspect, the second cavity are aligned with the first cavity from side
Setting, and the partition board being vertically arranged in the second cavity, the partition board upper end and one notch of the first cavity lower end formation, and every
Second cavity is divided into the two points of chambers in left and right by plate, and bearing ring divides chamber to be scattered to oil groove after oily curtain from left side, oily curtain warp
Cross after notch divides chamber to fall into oil groove from right side.
Preferably, the first cavity is located at indentation, there equipped with the folded plate for dividing cavity dumping from top to bottom and to the right.
Another specific implementation according to the present utility model and preferred aspect, blanking channel system further include being arranged in partition board
Baffle that is upper and can moving up and down adjusting, wherein baffle can intercept point intracavitary positioned at right side because of bubble caused by oily curtain
Chamber is divided in flow direction left side.
Preferably, baffle include with partition board straight panel disposed in parallel, from the bottom of straight panel downwards and to the right divide chamber to incline
Oblique inclined plate.
In addition, being additionally provided with coolant jacket in channel body periphery.It is oil or water that it, which cools down medium,.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：
The utility model can form one or multi-channel high pressure oil curtain in blanking channel system, can not only stop oily steaming
Vapour enters heat-treatment furnace, and can also break up the bearing ring of whereabouts, prevents the accumulation of bearing ring.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in more detail：
Fig. 1 is the schematic front view of the utility model blanking channel system；
Wherein：1, discharge port；2, oil groove；3, channel body；31, the first cavity；31a, flanging；32, the second cavity；33、
Partition board；4, exhaust pipe；5, fueling injection equipment；50, oily curtain；6, baffle；60, straight panel；61, inclined plate；7, coolant jacket；A, notch；B, a left side
Chamber is divided in side；C, chamber is divided on right side；D, bubble.
Specific implementation mode
As shown in Figure 1, the present embodiment provides the blanking channel systems that bearing ring is sealed with novel belt oil curtain comprising will
The channel body 3 that the discharge port 1 of heat-treatment furnace is connected with oil groove 2, the exhaust pipe 4 in channel body 3, in particular,
3 side of channel body is equipped with fueling injection equipment 5 in communication, and wherein fueling injection equipment 5 is formed one or multi-channel in channel body 3
Oily curtain 50, the oil curtain 50 form sealing curtain to prevent oil vapour from being flowed in heat-treatment furnace from channel body 3, when bearing ring goes out certainly
When material mouth 1 falls, is broken up across oily curtain 50 and by oily curtain 50 and fall into oil groove 2.
The section that per pass oil curtain 50 is formed is made of a plurality of parabola or straight line arranged side by side.Under normal circumstances, all it is
Parabolically shape.
In this example, three oil curtains 50 are used, tri- oil curtains 50 of Qie Gai are spaced successively along 3 length direction of channel body to be divided
Cloth.Wherein, on the one hand the setting of oily curtain 50 prevents oil vapour from flowing into heat-treatment furnace；On the other hand bearing ring can be broken up, prevented
Only bearing ring is accumulated in oil groove 2.
Specifically, channel body 3 includes the first cavity 31 being connected to discharge port 1, docked with the first cavity 31 and lower end
Portion stretches into the second cavity 32 of oil groove 2, wherein the inner space of the second cavity 32 is more than the inner space of the first cavity 31, oil spout
Device 5 is arranged in the side of the second cavity 32, and the oily curtain 50 formed intercepts the first cavity 31 and from the phase of the second cavity 32
Offside falls into oil groove 2, and exhaust pipe 4 is located on the second cavity 32.
Further, exhaust pipe 4 is located at the top that oily curtain 50 falls into 2 place side of oil groove.Then by way of taking out negative pressure
Flue gas is extracted out, and sends out workshop and carries out purified treatment.
Second cavity 32 is aligned setting, and the partition board being vertically arranged in the second cavity 32 with the first cavity 31 from side
33, which forms a notch a with 31 lower end of the first cavity, and the second cavity 32 is divided to for left and right two by partition board 33
A that chamber b, c, bearing ring is divided to divide chamber b to be scattered to oil groove 2 from left side after oily curtain 50, oily curtain 50 is after notch a from right
Side divides chamber c to fall into oil groove 2.
First cavity 31 be located at notch a be equipped with from top to bottom and to the right divide the inclined folded plate 31a of chamber c.The folded plate
On the one hand 31a prevents the first cavity of flue gas flow direction 31, while convenient for being generated when contacting bearing ring with oily curtain from exhaust pipe 4
Flue gas extraction；On the other hand when oily curtain 50 and folded plate 31a are contacted, it may occur that disorderly splash, to which most of oil is oriented to right side
Divide chamber c after fall into oil groove 2.
In this example, blanking channel system further include be arranged on partition board 33 and can move up and down the baffle 6 of adjusting, wherein
Baffle 6 can be intercepted divides chamber b positioned at dividing on the left of bubble d flow directions caused by chamber c internal cause oil curtain 50 for right side.
Specifically, baffle 6 include with 33 straight panel 60 disposed in parallel of partition board, from the bottom of straight panel 60 downwards and to the right
The inclined inclined plate of point chamber c 61.The setting of its middle swash plate 61 primarily serves guiding role when bearing ring is scattered, and prevents simultaneously
Bearing ring hits the side wall of oil groove 2.
In addition, being additionally provided with coolant jacket 7 in 3 periphery of channel body.It is oil or water that it, which cools down medium,.
Specifically, coolant jacket 7 is set in the periphery of the first cavity 31.
In conclusion the utility model has the advantage that：
1, by the setting of oily curtain, on the one hand prevent oil vapour from flowing into heat-treatment furnace；On the other hand bearing holder (housing, cover) can be broken up
Circle, prevents bearing ring from being accumulated in oil groove, and cooling rate is inadequate when causing workpiece quenching, influences product quality；
2, by the setting of baffle, prevent the bubble stream of point intracavitary on right side to the left divide chamber, be convenient for the row of oil vapour
Go out.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, the scope of protection of the utility model can not be limited with this, it is all according to this practicality
Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.
Claims (10)
1. the blanking channel system that a kind of bearing ring is sealed with novel belt oil curtain comprising by the discharge port of heat-treatment furnace and oil
Channel body that slot is connected, the exhaust pipe in the channel body, it is characterised in that：It is set in the channel body side
There is fueling injection equipment in communication, wherein the fueling injection equipment forms one or multi-channel oily curtain, institute in the channel body
The oily curtain stated forms sealing curtain to prevent oil vapour from the channel body flow direction heat-treatment furnace, works as bearing ring
When falling from the discharge port, is broken up across the oily curtain and by the oily curtain and fall into the oil groove.
2. the blanking channel system that bearing ring according to claim 1 is sealed with novel belt oil curtain, it is characterised in that：Often
The section that oily curtain described in road is formed is made of a plurality of parabola or straight line arranged side by side.
3. the blanking channel system that bearing ring according to claim 1 or 2 is sealed with novel belt oil curtain, feature exist
In：When the oily curtain is multiple tracks, which is spaced apart successively along the channel body length direction.
4. the blanking channel system that bearing ring according to claim 1 is sealed with novel belt oil curtain, it is characterised in that：Institute
State that channel body includes the first cavity being connected to the discharge port, docked with first cavity and the oil is stretched into lower end
Second cavity of slot, wherein the inner space of second cavity is more than the inner space of first cavity, the oil spout
Device is arranged in the side of second cavity, and the oily curtain formed intercepts first cavity and from second chamber
The opposite side of body falls into the oil groove, and the exhaust pipe is located on second cavity.
5. the blanking channel system that bearing ring according to claim 4 is sealed with novel belt oil curtain, it is characterised in that：Institute
The exhaust pipe stated is located at the top of side where the oily curtain falls into the oil groove.
6. the blanking channel system that bearing ring according to claim 4 is sealed with novel belt oil curtain, it is characterised in that：Institute
The second cavity stated is aligned setting, and the partition board being vertically arranged in second cavity with first cavity from side,
The partition board upper end forms a notch with first cavity lower end, and second cavity is divided by the partition board
The two points of chambers in left and right, bearing ring divide chamber to be scattered to the oil groove after the oily curtain from left side, and the oil curtain passes through institute
State divides chamber to fall into the oil groove after notch from right side.
7. the blanking channel system that bearing ring according to claim 6 is sealed with novel belt oil curtain, it is characterised in that：Institute
It states the first cavity and is located at the indentation, there equipped with the folded plate for dividing cavity dumping from top to bottom and to the right.
8. the blanking channel system that bearing ring according to claim 6 is sealed with novel belt oil curtain, it is characterised in that：Institute
The blanking channel system stated further includes being arranged on the partition board and capable of moving up and down the baffle of adjusting, and wherein baffle can block
Cut position in right side point intracavitary because bubble stream caused by the oily curtain to the left divide chamber.
9. the blanking channel system that bearing ring according to claim 8 is sealed with novel belt oil curtain, it is characterised in that：Institute
The baffle stated include with partition board straight panel disposed in parallel, from the bottom of the straight panel downwards and to the right divide cavity dumping
Inclined plate.
10. the blanking channel system that bearing ring according to claim 1 is sealed with novel belt oil curtain, it is characterised in that：
It is additionally provided with coolant jacket in the channel body periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740970.0U CN207619462U (en) | 2017-12-14 | 2017-12-14 | A kind of blanking channel system that bearing ring is sealed with novel belt oil curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740970.0U CN207619462U (en) | 2017-12-14 | 2017-12-14 | A kind of blanking channel system that bearing ring is sealed with novel belt oil curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619462U true CN207619462U (en) | 2018-07-17 |
Family
ID=62823406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740970.0U Expired - Fee Related CN207619462U (en) | 2017-12-14 | 2017-12-14 | A kind of blanking channel system that bearing ring is sealed with novel belt oil curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207619462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728612A (en) * | 2018-08-27 | 2018-11-02 | 江苏丰东热技术有限公司 | A kind of salt bath furnace doffer and salt bath heating stove |
-
2017
- 2017-12-14 CN CN201721740970.0U patent/CN207619462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728612A (en) * | 2018-08-27 | 2018-11-02 | 江苏丰东热技术有限公司 | A kind of salt bath furnace doffer and salt bath heating stove |
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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 |
Granted publication date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |