CN203683605U - Device for tempering shaft sleeve of crawler belt - Google Patents
Device for tempering shaft sleeve of crawler belt Download PDFInfo
- Publication number
- CN203683605U CN203683605U CN201420030177.1U CN201420030177U CN203683605U CN 203683605 U CN203683605 U CN 203683605U CN 201420030177 U CN201420030177 U CN 201420030177U CN 203683605 U CN203683605 U CN 203683605U
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- Prior art keywords
- tempering
- heater
- axle sleeve
- pneumatic
- heating
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Abstract
The utility model relates to a device for tempering a shaft sleeve of a crawler belt. The device comprises a tempering furnace body, a feeding mechanism connected to the inlet part of the tempering furnace body, a discharging mechanism and an electrical control box connected to the outlet part of the tempering furnace body, the tempering furnace body comprises a furnace body, a tempering-heating body and a transmission chain passageway arranged in the furnace body, the feeding mechanism comprises a material storage tank, a pneumatic feeding table connected to the material storage tank and a first step-type conveyor table and a second step-type conveyor table respectively connected to the inlet part and outlet part of the tempering furnace body table. The device for tempering the shaft sleeve of the crawler belt is characterized in that a pretreatment device of the shaft sleeve is arranged between the step-type conveyor table and the pneumatic feeding table. The device disclosed by the utility model has the beneficial effects that the device is simple in structure and easy to use. The rigidity of heavy haul crawler belt is improved and the service life of the crawler belt is increased.
Description
Technical field
The utility model relates to a kind of tempering processing units of carrying out, and especially relates to a kind of axle sleeve tempering processing units of track section.
Background technology
When steel alloy tempering, hardness one tempering temperature relation curve is in the phenomenon of second maximum value of 500～600 DEG C of appearance.The cause of tempering secondary hardening, the one, the precipitation of alloy martensite alloy carbide in the time of high tempering, causes martenaging martempering secondary hardening; The 2nd, the secondary quenching of retained austenite, changes martensite into when cooling after tempering.
In high quality steel, stability of retained austenite is stronger, and 500 DEG C of following tempering do not change; When 500～600 DEG C of tempering insulations, also do not undergo phase transition, change martensite into and there is secondary quenching when cooling.But secondary quenching martensite also must tempering (malleableize) can drop into military service.Therefore, the secondary hardening ability of steel in fact only depends on the process of alloy martensite secondary hardening: the essence of precipitate and quantity.
At present, the rigidity of the track section of existing heavy-duty vehicle requires very high, more and more higher for the requirement of processing, and common track section is just through a temper, is following high rigidity requirement thereby do not reach raising track section.
Utility model content
The purpose of this utility model is to provide a kind of axle sleeve tempering processing units of track section, solves the problem that heavily loaded track section is enhanced product performance.
The utility model solves the technical scheme that its technical problem adopts: a kind of axle sleeve tempering processing units of track section, comprise tempering body of heater, be connected to the feed mechanism of tempering body of heater inlet portion, be connected to discharging mechanism and the electric control box of tempering body of heater export department, described tempering body of heater comprises body of heater, be arranged on tempering heating member and chain road in body of heater, described feed mechanism comprises storage warehouse, connect the Pneumatic charging platform of storage warehouse, and the step transport platform of the tempering body of heater inlet portion being connected to, the second step transport platform of described tempering body of heater export department, it is characterized in that: an axle sleeve pretreatment unit is set between described step transport platform and Pneumatic charging platform.
Further, described axle sleeve pretreatment unit comprises processing warehouse, in processing warehouse, be provided with the pneumatic transport fork of the delivery track that is connected to Pneumatic charging platform, the pneumatic transfer saddle that is arranged on pneumatic transport fork bottom, cooling process equipment, internal transmission chain road and connect the outer transmission chute in internal transmission road, described outer transmission chute is connected with step transport platform, and described heating part comprises that heating ring and heating turn Kun.
Concrete, described cooling liqs sprinkling system at least arranges 4 spray headers.
Concrete, described tempering body of heater is divided into 4 heating zone.
The beneficial effects of the utility model: the rigidity that this device structure is simple, easy to use, improved heavily loaded track section, has increased work-ing life of track section.
Below with reference to drawings and Examples, the utility model is described in detail.
Brief description of the drawings
Fig. 1 is organigram of the present utility model.
Fig. 2 is the partial schematic diagram of Fig. 1, the structure of signal axle sleeve pretreatment unit.
In figure: 1. electric control box, 2. body of heater, 3. tempering heating member, 4. chain road, 5. storage warehouse, 6. Pneumatic charging platform, 7. step transport platform, 8. processing warehouse, 9. delivery track, 10. pneumatic transport fork, 11. pneumatic transfer saddles, 12. internal transmission chain roads, 13. outer transmission chutes, 14. heating rings, 15. heat and turn Kun, 16. spray headers, 17. second step transport platform.
embodiment
Embodiment 1, as Fig. 1, shown in 2, a kind of axle sleeve tempering processing units of track section, comprise tempering body of heater, be connected to the feed mechanism of tempering body of heater inlet portion, be connected to discharging mechanism and the electric control box 1 of tempering body of heater export department, described tempering body of heater comprises body of heater 2, be arranged on tempering heating member 3 and chain road 4 in body of heater 2, described feed mechanism comprises storage warehouse 5, connect the Pneumatic charging platform 6 of storage warehouse 5, and the step transport platform 7 of the tempering body of heater inlet portion being connected to, the second step transport platform 17 of described tempering body of heater export department, it is characterized in that: an axle sleeve pretreatment unit is set between described step transport platform 7 and Pneumatic charging platform 6.
Further, described axle sleeve pretreatment unit comprises processing warehouse 8, processing be provided with in warehouse 8 delivery track 9 that is connected to Pneumatic charging platform 6 pneumatic transport fork 10, be arranged on pneumatic transport and pitch the pneumatic transfer saddle 11 of 10 bottoms, cooling process equipment, internal transmission chain road 12 and connect the outer transmission chute 13 in internal transmission road 12, described outer transmission chute 13 is connected with step transport platform 7, and described heating part comprises that heating ring 14 and heating turn Kun 15.
Concrete, described cooling process equipment is cooling liqs sprinkling system, described cooling liqs sprinkling system is arranged on heating and turns 4 spray headers 16 between Kun 15 and internal transmission chain road 12.
Concrete, described tempering body of heater is divided into 4 heating zone.
The rigidity that this device structure is simple, easy to use, improved heavily loaded track section, has increased work-ing life of track section.
Above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineering technical personnel in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (5)
1. the axle sleeve tempering processing units of a track section, comprise tempering body of heater, be connected to the feed mechanism of tempering body of heater inlet portion, be connected to discharging mechanism and the electric control box of tempering body of heater export department, described tempering body of heater comprises body of heater, be arranged on tempering heating member and chain road in body of heater, described feed mechanism comprises storage warehouse, connect the Pneumatic charging platform of storage warehouse, and the step transport platform of the tempering body of heater inlet portion being connected to, the second step transport platform of described tempering body of heater export department, it is characterized in that: an axle sleeve pretreatment unit is set between described step transport platform and Pneumatic charging platform.
2. the axle sleeve tempering processing units of track section as claimed in claim 1, it is characterized in that: described axle sleeve pretreatment unit comprises processing warehouse, in processing warehouse, be provided with the pneumatic transport fork of the delivery track that is connected to Pneumatic charging platform, the pneumatic transfer saddle that is arranged on pneumatic transport fork bottom, cooling process equipment, internal transmission chain road and connect the outer transmission chute in internal transmission road, described outer transmission chute is connected with step transport platform, and described heating part comprises that heating ring and heating turn Kun.
3. the axle sleeve tempering processing units of track section as claimed in claim 2, is characterized in that: described cooling process equipment is cooling liqs sprinkling system, and described cooling liqs sprinkling system is arranged on heating and turns between Kun and internal transmission chain road.
4. the axle sleeve tempering processing units of track section as claimed in claim 3, is characterized in that: described cooling liqs sprinkling system at least arranges 4 shower nozzles.
5. the axle sleeve tempering processing units of track section as claimed in claim 1, is characterized in that: described tempering body of heater is divided into 4 heating zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030177.1U CN203683605U (en) | 2014-01-18 | 2014-01-18 | Device for tempering shaft sleeve of crawler belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030177.1U CN203683605U (en) | 2014-01-18 | 2014-01-18 | Device for tempering shaft sleeve of crawler belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683605U true CN203683605U (en) | 2014-07-02 |
Family
ID=51005530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030177.1U Expired - Fee Related CN203683605U (en) | 2014-01-18 | 2014-01-18 | Device for tempering shaft sleeve of crawler belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203683605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725864A (en) * | 2014-01-18 | 2014-04-16 | 双威大昌锻造(安徽)有限公司 | Tempering processing equipment of shaft sleeve of caterpillar track section |
-
2014
- 2014-01-18 CN CN201420030177.1U patent/CN203683605U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103725864A (en) * | 2014-01-18 | 2014-04-16 | 双威大昌锻造(安徽)有限公司 | Tempering processing equipment of shaft sleeve of caterpillar track section |
| CN103725864B (en) * | 2014-01-18 | 2016-01-20 | 双威大昌锻造(安徽)有限公司 | A kind of axle sleeve tempering processing units of track section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160118 |
|
| EXPY | Termination of patent right or utility model |