CN202595208U - Drive sprocket mechanism of car-bottom type heat treatment furnace - Google Patents
Drive sprocket mechanism of car-bottom type heat treatment furnace Download PDFInfo
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- CN202595208U CN202595208U CN 201220251453 CN201220251453U CN202595208U CN 202595208 U CN202595208 U CN 202595208U CN 201220251453 CN201220251453 CN 201220251453 CN 201220251453 U CN201220251453 U CN 201220251453U CN 202595208 U CN202595208 U CN 202595208U
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- drive wheel
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Abstract
The utility model discloses a drive sprocket mechanism of a car-bottom type heat treatment furnace. The mechanism comprises a dual drive wheel, a support and an axle, wherein two drive wheels are integrated to form the dual drive wheel, the dual drive wheel are in a symmetric structure and is installed on the support through the axle, a fastening screw which penetrates through the dual drive wheel is arranged at a middle position of the dual drive wheel, the fastening screw is fastened to the axle, roller bearings are arranged on the connection position of the axle and the support, a sleeve barrel is installed outside the axle between the dual drive wheel and each of roller bearings respectively, and the lengths and the diameters of sleeve barrels are the same. The mechanism has the advantages that the dual drive wheel which is formed integrally can drive two driven wheels to run at the same time, the dual drive wheel is formed integrally, the stability and the synchronicity of the dual drive wheel are good, the structure is simple, and installation, usage and maintenance are convenient.
Description
Technical field
The utility model relates to a kind of driving sprocket mechanism, is the chain wheel driving mechanism of car-type heat treating furnace.
Background technology
Heat treatment furnace is the general designation of metal works being carried out the industrial furnace of various metal heat treatmets.Heat treatment furnace can adopt the type of furnace of various process furnace, but requires more strictly to control furnace temperature and furnace atmosphere etc.The most using gas fuel heating of heat treatment furnace, in order accurately to control furnace temperature, the heat treatment furnace that has is used electrically heated.Modern thermal treatment (particularly thermo-chemical treatment) technology is increasingly sophisticated, and the form of heat treatment furnace is also a lot.For successive thermal treatment flow process, must be equipped with suitable continuous heat treating furnace; For cycling thermal treatment process, operating machine and the robotization that adopt the CA controlled atmosphere of pump circulation and make stove.
Like the patent No. 200720040085 disclosed a kind of heat treatment furnace structures, purpose provides the less heat treatment furnace of a kind of floor space.It comprises solid solution stove, the aging oven that is provided with roller bar type e Foerderanlage; Quenching tank; And material is transported to the grass-hopper of aging oven from the solid solution stove through quenching tank, solid solution stove, aging oven are arranged up and down, and liftable grass-hopper is set below the end of solid solution stove; On the bottom surface of the solid solution stove above the grass-hopper, have with bottom surface and become the split type movable discharge door that is connected; The below of grass-hopper is a quenching tank; One side of quenching tank is an aging oven; Roller bar type e Foerderanlage is set on grass-hopper, and the roller rod on grass-hopper, solid solution stove, the aging oven parallels.
The drive sprocket transmission rig of prior art heat treatment furnace; Generally at least two sprocket wheels of needs drive carry out transmission; Common design is that two separate sprocket wheels are connected on the same transmission shaft, drive two drive sprockets through transmission shaft and carry out transmission, but two independently the transmitting ratio of sprocket wheel itself be difficult to reach identical; And two separate sprocket wheels need comparatively complicated structure in the time of fixed, the cost of installing, use, keeping in repair is all very high.
The utility model content
The purpose of the utility model provides a kind of driving sprocket mechanism of car-type heat treating furnace, complex structure, maintenance, awkward problem that the drive sprocket structure of solution prior art heat treatment furnace adopts separate a plurality of chain sprocket drive to bring.
The purpose of the utility model is to realize through following technical scheme:
The driving sprocket mechanism of car-type heat treating furnace; Comprise two motion-work wheels, support and wheel shaft, said pair of motion-work wheel is that two motion-work wheels are one-body molded, and the structure of said pair of motion-work wheel is a symplex structure; Two motion-work wheels are rack-mount through wheel shaft; Be provided with the screw that holds out against that runs through in the mid-way of two motion-work wheels, the said screw that holds out against withstands on the said wheel shaft, and the link position of said wheel shaft and support is provided with roller bearing; Wheel shaft outside between said pair of motion-work wheel and each roller bearing is equipped with sleeve, and two telescopic length are identical with diameter.
The beneficial effect of the utility model is; Integrated pair of motion-work wheel drives two follow-up pulleys simultaneously and turns round, because two motion-work wheel employing is one-body molded, stability, the synchronism of two motion-work wheels are better; And simple in structure, install, use, keep in repair all very convenient.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structure iron of the driving sprocket mechanism of the described car-type heat treating furnace of the utility model embodiment.
Embodiment
As shown in Figure 1, the driving sprocket mechanism of the described car-type heat treating furnace of the utility model embodiment comprises two motion-work wheels 1, support 2 and wheel shaft 3; Said pair of motion-work wheel 1 is that two motion-work wheels are one-body molded; And the structure of said pair of motion-work wheel 1 is a symplex structure, and two motion-work wheels 1 are installed on the support 2 through wheel shaft 3, be provided with in the mid-way of two motion-work wheels 1 run through hold out against screw 4; The said screw 4 that holds out against withstands on the said wheel shaft 3; Said wheel shaft 3 is provided with roller bearing 6 with the link position of support 2, and the length that wheel shaft 3 outsides between said pair of motion-work wheel 1 and each roller bearing 6 are equipped with 5, two sleeves 5 of sleeve is identical with diameter.
The beneficial effect of the utility model is; Integrated pair of motion-work wheel drives two follow-up pulleys simultaneously and turns round, because two motion-work wheel employing is one-body molded, stability, the synchronism of two motion-work wheels are better; And simple in structure, install, use, keep in repair all very convenient.
Claims (1)
1. the driving sprocket mechanism of car-type heat treating furnace is characterized in that, comprises two motion-work wheels, support and wheel shaft; Said pair of motion-work wheel is that two motion-work wheels are one-body molded; And the structure of said pair of motion-work wheel is a symplex structure, and two motion-work wheels are rack-mount through wheel shaft, are provided with the screw that holds out against that runs through in the mid-way of two motion-work wheels; The said screw that holds out against withstands on the said wheel shaft; The link position of said wheel shaft and support is provided with roller bearing, and the wheel shaft outside between said pair of motion-work wheel and each roller bearing is equipped with sleeve, and two telescopic length are identical with diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251453 CN202595208U (en) | 2012-05-31 | 2012-05-31 | Drive sprocket mechanism of car-bottom type heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220251453 CN202595208U (en) | 2012-05-31 | 2012-05-31 | Drive sprocket mechanism of car-bottom type heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202595208U true CN202595208U (en) | 2012-12-12 |
Family
ID=47312762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220251453 Expired - Fee Related CN202595208U (en) | 2012-05-31 | 2012-05-31 | Drive sprocket mechanism of car-bottom type heat treatment furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202595208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676771A (en) * | 2012-05-31 | 2012-09-19 | 无锡宇吉科技有限公司 | Driving chain wheel mechanism of car-type heat treating furnace |
-
2012
- 2012-05-31 CN CN 201220251453 patent/CN202595208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676771A (en) * | 2012-05-31 | 2012-09-19 | 无锡宇吉科技有限公司 | Driving chain wheel mechanism of car-type heat treating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130531 |