CN201416022Y - Ejection quencher - Google Patents
Ejection quencher Download PDFInfo
- Publication number
- CN201416022Y CN201416022Y CN2009200646441U CN200920064644U CN201416022Y CN 201416022 Y CN201416022 Y CN 201416022Y CN 2009200646441 U CN2009200646441 U CN 2009200646441U CN 200920064644 U CN200920064644 U CN 200920064644U CN 201416022 Y CN201416022 Y CN 201416022Y
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- CN
- China
- Prior art keywords
- nozzle
- spray
- roller assembly
- driven roller
- tube assembly
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an ejection quencher. A base (15) is fixedly provided with a driving roller assembly (6) and a driven roller assembly (16), wherein the driving roller assembly (6) is in transmission connection with a motor (1) through a speed reducer (4), and brackets (10) at two sides of the driving roller assembly (6) and the driven roller assembly (16) are respectively provided witha row of upper nozzle (9) and lower nozzle (11) for spray cooling. The utility model provides an ejection quencher which can perform surface thermal processing on large-scale rollers and has simple structure, convenient production and reliable performance.
Description
Technical field
The utility model relates to a kind of Equipment for Heating Processing, particularly relates to a kind of heat treated spray in large-scale roller surface machine of quenching that is used for.
Background technology
The large-scale roller surface need be heat-treated, because its volume is bigger, does not also have a kind of operating steadily at present, the large-scale roller surface heat-treatment equipment of dependable performance.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can carry out the surperficial heat treated spray machine of quenching to large-scale roller.
In order to solve the problems of the technologies described above, the spray that the utility model the adopted machine of quenching, on base, be fixed with active roll tube assembly and driven roller assembly, described active roll tube assembly is connected with motor drive driving motion by step-down gear, the one row's upper spray nozzle used of spray cooling and following nozzle respectively is installed on the support of described active roll tube assembly and driven roller assembly both sides, and the distance between described nozzle and described active roll tube assembly and the driven roller assembly can be according to the spray requirement adjusting of quenching.
The roller surface of described active roll tube assembly and driven roller assembly is processed with surface groove.
Described upper spray nozzle and following nozzle are low-pressure nozzle, are provided with 20 ° of inner cones in the nozzle, and the nozzle top surface is provided with 8 wide grooves of 3 millimeters.
Adopt the spray of the technique scheme machine of quenching, its working process is: will spray the roll of quenching earlier and be placed on active roll tube assembly 6 and the driven roller assembly 16, active roll tube assembly 6 is driven by motor and speed reducer, thereby make and be placed on top roll and rotate, after the roll rotation is normal, opens water valve and spray the processing of quenching.
In sum, the utility model be a kind of can be to the large-scale roller machine that carries out that surface heat is handled and spray simple in structure, easily manufactured, dependable performance is quenched.
Description of drawings
Fig. 1 is that the utility model structure master looks synoptic diagram;
Fig. 2 is that synoptic diagram is looked on the utility model structure left side;
Fig. 3 is nozzle section figure of the present utility model;
Fig. 4 is a nozzle left view of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, on base 15, be fixed with active roll tube assembly 6 and driven roller assembly 16, the roller surface of active roll tube assembly 6 and driven roller assembly 16 is processed with surface groove 18, driven roller assembly 16 is provided with scotch 17, active roll tube assembly 6 is in transmission connection by gear coupling 5 and step-down gear 4, step-down gear 4 is by step-down gear belt pulley 3, vee-belt 14 is in transmission connection with electric motor 1, the one row following nozzle 11 used of the upper spray nozzle 9 used of totally 60 spray cooling and spray cooling respectively is installed on the support 10 of active roll tube assembly 6 and driven roller assembly 16 both sides, upper spray nozzle 9 is connected with gas holder 13 with water-supply pipe 12 with following nozzle 11, water-supply pipe 12 is provided with water pressure gauge 8, gas holder 13 is provided with pneumatics table 7, upper spray nozzle 9 and following nozzle 11 are low-pressure nozzle, be provided with 20 ° of inner cones in the nozzle, the nozzle top surface is provided with 8 wide grooves of 3 millimeters 19, and the distance between upper spray nozzle 9 and following nozzle 11 and active roll tube assembly 6 and the driven roller assembly 16 can be regulated according to the spray requirement of quenching.
Main technical details of the present utility model is:
| Maximum load-carrying capacity | 60 tons |
| The motor technology data | Model: JO2-62-6 power: 13kw rotating speed: 970rpm |
| The step-down gear data | Model ZQ500-6-1Z speed ratio: i=15.75 |
| The roller rotating speed | 30.8rpm |
| Spray the roll rotational speed of quenching | 15.4～20.5rpm |
| Roller width between centers | 1697mm |
| Nozzle | Number: 60 |
| Nozzle blast and air quantity | Blast: 4-6Kg/cm 2Air quantity: 120m 3/m |
| The nozzle hydraulic pressure and the water yield | Hydraulic pressure: 2-3Kg/cm 2The water yield: 28m 3/h |
| Roller diameter X length | φ800×3400 |
| Roller center and roll center angle | 90°～116°5′52″ |
Before roll is come out of the stove, carry out all preparation works, wind, water is transferred to suitable pressure, open the airduct of upper spray nozzle 9 and following nozzle 11, the roll of quenching be need spray and active roll tube assembly 6 and driven roller assembly 16 hung, actuating motor 10, electric motor 10 is by vee-belt 14, step-down gear belt pulley 3 drives step-down gear 4 motions, the speed ratio of vee-belt 14 and step-down gear belt pulley 3 is 2, be 15.75 the step-down gear 4 back input gear couplings 5 that slow down by speed ratio then, make 6 rotations of active roll tube assembly, the roller rotating speed is 30.8rpm, after 6 rotations of active roll tube assembly, because the effect of friction resistance, the roll that is placed on active roll tube assembly 6 and the driven roller assembly 16 also can rotate, and their speed ratio is 1.5～2.Spraying the roll rotational speed scope of quenching is 15.4～20.5rpm.After roll rotation is normal, opens water valve and spray, the distance that nozzle and spray are quenched between the roll can be according to the spray requirement adjusting of quenching.
Claims (3)
1, a kind of spray machine of quenching, it is characterized in that: on base (15), be fixed with active roll tube assembly (6) and driven roller assembly (16), described active roll tube assembly (6) is in transmission connection by step-down gear (4) and electric motor (1), and upper spray nozzle (9) and following nozzle (11) that row's spray cooling is used respectively are installed on the support (10) of described active roll tube assembly (6) and driven roller assembly (16) both sides.
2, the spray according to claim 1 machine of quenching, it is characterized in that: the roller surface of described active roll tube assembly (6) and driven roller assembly (16) is processed with surface groove (18).
3, the spray according to claim 1 and 2 machine of quenching, it is characterized in that: described upper spray nozzle (9) and following nozzle (11) are low-pressure nozzle, are provided with 20 ° of inner cones in the nozzle, and the nozzle top surface is provided with 8 wide grooves of 3 millimeters (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200646441U CN201416022Y (en) | 2009-05-31 | 2009-05-31 | Ejection quencher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200646441U CN201416022Y (en) | 2009-05-31 | 2009-05-31 | Ejection quencher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416022Y true CN201416022Y (en) | 2010-03-03 |
Family
ID=41792438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200646441U Expired - Fee Related CN201416022Y (en) | 2009-05-31 | 2009-05-31 | Ejection quencher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416022Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880761A (en) * | 2010-06-13 | 2010-11-10 | 哈尔滨轴承集团公司 | Texture thinning processor for large bearing material |
| CN104191173A (en) * | 2014-08-19 | 2014-12-10 | 常州凯达重工科技有限公司 | Roller producing technology for high-end rail rolling mill |
| CN112091162A (en) * | 2020-08-26 | 2020-12-18 | 合肥工业大学 | Cylindrical forging spray set based on BP neural network |
-
2009
- 2009-05-31 CN CN2009200646441U patent/CN201416022Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101880761A (en) * | 2010-06-13 | 2010-11-10 | 哈尔滨轴承集团公司 | Texture thinning processor for large bearing material |
| CN104191173A (en) * | 2014-08-19 | 2014-12-10 | 常州凯达重工科技有限公司 | Roller producing technology for high-end rail rolling mill |
| CN104191173B (en) * | 2014-08-19 | 2016-06-01 | 常州凯达重工科技有限公司 | A kind of high-end rail milling train roll production technique |
| CN112091162A (en) * | 2020-08-26 | 2020-12-18 | 合肥工业大学 | Cylindrical forging spray set based on BP neural network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20120827 Granted publication date: 20100303 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20130227 Granted publication date: 20100303 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20130531 |