CN206940954U - The double transmission truck conveying mechanisms of vacuum drying oven - Google Patents
The double transmission truck conveying mechanisms of vacuum drying oven Download PDFInfo
- Publication number
- CN206940954U CN206940954U CN201720517569.4U CN201720517569U CN206940954U CN 206940954 U CN206940954 U CN 206940954U CN 201720517569 U CN201720517569 U CN 201720517569U CN 206940954 U CN206940954 U CN 206940954U
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- CN
- China
- Prior art keywords
- truck
- transmission
- vacuum drying
- drying oven
- accessory whorl
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 65
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
It the utility model is related to a kind of vacuum drying oven supporting structure, the double transmission truck conveying mechanisms of especially a kind of vacuum drying oven.The first transmission wheel is also associated with the drive shaft of the device, the side relative with the first truck driving chain is provided with the second truck driving chain in burner hearth, second truck driving chain is installed on the second travelling gear being oppositely arranged with the first travelling gear, the second transmission accessory whorl is connected with second travelling gear axis, second truck driving chain is provided with the second truck lazy-tongs, and the second transmission accessory whorl is servo-actuated by the transmission accessory whorl of transmission component connection first and with the first transmission accessory whorl.The utility model by setting conveying mechanism the operation that drives truck in vacuum drying oven respectively in the both sides of truck, make the uniform force of truck both sides, operationally the synchronism of both sides movement is good, avoid brought due to the displacement difference of both sides be also easy to produce clamping stagnation or with circumferential component friction, the problem of job insecurity.
Description
Technical field
It the utility model is related to a kind of vacuum drying oven supporting structure, the double transmission truck conveying mechanisms of especially a kind of vacuum drying oven.
Background technology
The workpiece of part metals workpiece, especially steel is after machining, by the energy after heat treatment such as quenching, being tempered
Enough reach more preferable rigidity, hardness, wearability, fatigue strength and toughness etc. and use characteristic.Existing quenching and drawing process
It is that workpiece is placed in a period of time in a hot environment, subsequently into quenching media, is cooled down in quenching media, and
It can complete to quench procedure of processing after over cleaning.In existing quenching and annealing process, in order to avoid air pair
Aoxidized caused by workpiece surface, some is to carry out in a vacuum furnace, in processing, workpiece is placed in burner hearth, then
Burner hearth is closed, workpiece is heated and cooled down in burner hearth, realizes quenching and annealing.Existing vacuum drying oven passes through at work
The one translation transmission mechanism positioned at burner hearth side is driven to the truck for being loaded with workpiece, workpiece is conveyed, existing drive
The mechanism of motivation structure generally comprises the motor in body of heater exterior side wall, and the output shaft of motor flatly extend into burner hearth
Connection one is to the horizontal-extending chain of burner hearth depth direction after interior, connects a truck lazy-tongs on chain, truck during work
Lazy-tongs are connected with truck, and motor drive chain drives lazy-tongs to be moved together with truck, reach the purpose of truck transfer.But
It is that because truck is frame structure made of metal material, while the workpiece delivered is also metal parts, so truck and workpiece
Weight it is larger, and truck enters that deep length is longer, and the synchronized links of single-point are carried out in the side of truck can cause truck defeated
Driving force distributed is uneven during sending, and makes the conveying of truck unstable, clamping stagnation or and circumferential component are also easy to produce in traveling process
Friction, job insecurity.
Utility model content
In order to solve the above-mentioned technical problem, a kind of driving force of the utility model offer is uniform, working stability vacuum drying oven is double
It is driven truck conveying mechanism.
The device includes passing through first with motor connection outside vacuum drying oven and the drive shaft that extend into burner hearth, drive shaft
Travelling gear connection side and along the first horizontal-extending truck driving chain of burner hearth depth direction in the burner hearth, described the
One truck driving chain is provided with the first truck lazy-tongs, and its improvement is：First is also associated with described drive shaft
Be driven wheel, in described burner hearth the side relative with the first truck driving chain provided with parallel with the first truck driving chain and
Positioned at the second truck driving chain of same level, the second truck driving chain is installed on to be oppositely arranged with the first travelling gear
The second travelling gear on, the second transmission accessory whorl is connected with the second travelling gear axis, the second truck driving chain is provided with
Second truck lazy-tongs, second transmission accessory whorl by transmission component connection first transmission accessory whorl and with first transmission accessory whorl with
It is dynamic.
Preferably, described transmission component includes a horizontally disposed power transmission shaft, and the both ends of power transmission shaft are respectively equipped with first
Rotating disk in middle rotating disk and second, rotating disk is connected with the first transmission accessory whorl in described first, the second described transfer tooth
Wheel is connected with the second transmission accessory whorl.
Preferably, what described power transmission shaft was horizontal is hung at roof of the furnace.
Preferably, pass through the first transfer chain between rotating disk and the first transmission accessory whorl in described first to connect；It is affiliated
Second in rotating disk and second transmission accessory whorl between pass through the second transfer chain connect.
Preferably, the first described transfer chain and the second transfer chain are vertically arranged.
Preferably, the first described truck lazy-tongs and the second truck lazy-tongs include being installed on chain respectively
Mounting blocks, a synchronizing bar is movably installed with respectively on the relative side of two mounting blocks.
The double transmission truck conveying mechanisms of vacuum drying oven of the present utility model set conveying mechanism respectively by the both sides in truck
To drive operation of the truck in vacuum drying oven, make the uniform force of truck both sides, operationally the synchronism of both sides movement is good, keeps away
Exempted to bring due to the displacement difference of both sides be also easy to produce clamping stagnation or with circumferential component friction, the problem of job insecurity.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the utility model embodiment；
Fig. 2 is the overlooking the structure diagram of the utility model embodiment.
Embodiment
As depicted in figs. 1 and 2, the double transmission truck conveying mechanisms of vacuum drying oven of the present utility model include and motor outside vacuum drying oven
The drive shaft 2 for connecting and extending into burner hearth 1, drive shaft 2 is by the connection of the first travelling gear 3 positioned at side in burner hearth 1
And along the first horizontal-extending truck driving chain 4 of the depth direction of burner hearth 1, the first described truck driving chain 4 is provided with the
One truck lazy-tongs 5, are also associated with the first transmission wheel 6 in described drive shaft 2, in described burner hearth 1 with the first material
The relative side of car driving chain 4 is provided with to be passed with 4 parallel and positioned at same level the second truck of the first truck driving chain
Dynamic chain 7, the second truck driving chain 7 are installed on the second travelling gear 8 being oppositely arranged with the first travelling gear 3, and second
The second transmission accessory whorl 9 is connected with the axis of travelling gear 8, the second truck driving chain 7 is provided with the second truck lazy-tongs 10,
Second transmission accessory whorl 9 is by the transmission accessory whorl 6 of the connection of transmission component 11 first and servo-actuated with the first transmission accessory whorl 6.
During work, outside motor driven drive shaft 2 rotates, and drive shaft 2 is passing through the band of the first truck driving chain 4
Dynamic first truck lazy-tongs 5 move back and forth in the depth direction of burner hearth 1, drive the side of truck therewith；Meanwhile driving
While dynamic main shaft 2 rotates, the first transmission accessory whorl 6 by transmission component 11 by power be sent at the second transmission accessory whorl 9 and then
Drive the second travelling gear 8 to rotate, and then the second truck lazy-tongs 10 are driven by the second truck driving chain 7, driving
The opposite side of truck applies identical driving force, makes the driving force equity of truck both sides, so as to smoothly run.
In the specific setting of transmission component, in the present embodiment, described transmission component 11 includes a horizontally disposed biography
Moving axis 111, rotating disk 113 in rotating disk 112 and second during the both ends of power transmission shaft 111 are respectively equipped with first, in described first
Rotating disk 112 is connected with the first transmission accessory whorl 6, and rotating disk 113 is connected with the second transmission accessory whorl 9 in described second.
Due to the space limitation in burner hearth, and power transmission shaft 111 needs to take larger horizontal space, in order to not influence truck
Activity in burner hearth, in the present embodiment, described power transmission shaft 111 it is horizontal is hung at the top of burner hearth 1.
In the drive mechanism of transmission component 11, in the present embodiment, the transmission of rotating disk 112 and first in described first
Connected between wheel 113 by the first transfer chain 114；Rotating disk 113 and second passes through between being driven accessory whorl 9 in affiliated second
Second transfer chain 115 connects.
In order to improve transmission efficiency, drive path is reduced, in the present embodiment, the first described transfer chain 114 and second
Transfer chain 115 is vertically arranged.
It is described in the present embodiment due to being generally the fit structure of groove and bar in the cooperation of truck and truck transmission mechanism
The first truck lazy-tongs 5 and the second truck lazy-tongs 10 include being installed on mounting blocks 51 and 101 on chain respectively,
A synchronizing bar 52 and 102 is movably installed with respectively on two 51 and 101 relative sides of mounting blocks.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. the double transmission truck conveying mechanisms of vacuum drying oven, including with motor connection outside vacuum drying oven and the driving master that extend into burner hearth
Axle, drive shaft side and along the first horizontal-extending material of burner hearth depth direction in the burner hearth by the connection of the first travelling gear
Car driving chain, the first described truck driving chain are provided with the first truck lazy-tongs, it is characterised in that：Described driving
Be also associated with the first transmission wheel on main shaft, in described burner hearth the side relative with the first truck driving chain provided with and first
Truck driving chain is parallel and the second truck driving chain positioned at same level, the second truck driving chain are installed on and the
On the second travelling gear that one travelling gear is oppositely arranged, the second transmission accessory whorl is connected with the second travelling gear axis, second
Truck driving chain is provided with the second truck lazy-tongs, and the second transmission accessory whorl is driven accessory whorl simultaneously by transmission component connection first
It is servo-actuated with the first transmission accessory whorl.
2. the double transmission truck conveying mechanisms of vacuum drying oven as claimed in claim 1, it is characterised in that：Described transmission component includes
One horizontally disposed power transmission shaft, rotating disk in rotating disk and second during the both ends of power transmission shaft are respectively equipped with first, described first
Middle rotating disk is connected with the first transmission accessory whorl, and rotating disk is connected with the second transmission accessory whorl in described second.
3. the double transmission truck conveying mechanisms of vacuum drying oven as claimed in claim 2, it is characterised in that：Described power transmission shaft level
It is hung at roof of the furnace.
4. the double transmission truck conveying mechanisms of vacuum drying oven as claimed in claim 3, it is characterised in that：Rotating disk in described first
And first transmission accessory whorl between pass through the first transfer chain connect；Lead in affiliated second between rotating disk and the second transmission accessory whorl
Cross the connection of the second transfer chain.
5. the double transmission truck conveying mechanisms of vacuum drying oven as claimed in claim 4, it is characterised in that：The first described transfer chain
It is vertically arranged with the second transfer chain.
6. the double transmission truck conveying mechanisms of vacuum drying oven as claimed in claim 5, it is characterised in that：The first described truck is synchronous
Mechanism and the second truck lazy-tongs include the mounting blocks being installed on chain respectively, divide on the relative side of two mounting blocks
A synchronizing bar is not movably installed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517569.4U CN206940954U (en) | 2017-05-10 | 2017-05-10 | The double transmission truck conveying mechanisms of vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720517569.4U CN206940954U (en) | 2017-05-10 | 2017-05-10 | The double transmission truck conveying mechanisms of vacuum drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940954U true CN206940954U (en) | 2018-01-30 |
Family
ID=61361494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720517569.4U Expired - Fee Related CN206940954U (en) | 2017-05-10 | 2017-05-10 | The double transmission truck conveying mechanisms of vacuum drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940954U (en) |
-
2017
- 2017-05-10 CN CN201720517569.4U patent/CN206940954U/en not_active Expired - Fee Related
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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: 20180130 |