CN203454729U - High-temperature clamping mechanism - Google Patents
High-temperature clamping mechanism Download PDFInfo
- Publication number
- CN203454729U CN203454729U CN201320527740.1U CN201320527740U CN203454729U CN 203454729 U CN203454729 U CN 203454729U CN 201320527740 U CN201320527740 U CN 201320527740U CN 203454729 U CN203454729 U CN 203454729U
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- China
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- push rod
- clamping device
- sleeve
- clamping
- high temperature
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Abstract
The utility model relates to a high-temperature clamping mechanism, comprising a propelling device and a clamping device fixedly connected with the propelling device, wherein the propelling device is an air cylinder, the clamping device comprises a splint fixedly connected with the propelling device and two symmetrically distributed push rods connected with the splint in a clamping manner, each push rod comprises a metal push rod, a sleeve and a non-metal push rod which are sequentially connected, one end of each metal push rod is clamped in the splint, the other end of each metal push rod is connected with the corresponding sleeve, one end of each sleeve is connected with the corresponding metal push rod, and the other end of each sleeve is fixedly provided with the corresponding non-metal push rod. The high-temperature clamping mechanism can be used for clamping saggers under the high-temperature hearth environment, correcting deflection of the saggers and ensuring the running consistency of a plurality of saggers in a single row from an entrance to an exit. Not only is the service life of a roller prolonged and is the machining precision of the roller improved, but also the workload is reduced, so that the high-temperature clamping mechanism has the characteristics of simple structure, low production cost and the like.
Description
Technical field
The utility model relates to a kind of clamping device, is specifically related to a kind of high temperature clamping device.
Background technology
In roller kilns, be provided with the roller-way being formed by the equidistant roller of arranging of series of parallel.The saggar of carrying material is placed on roller-way, by predetermined speed, move carry out preheating, burn till, cooling, the technique such as burn till.In actual use, can inevitably there is deviation phenomenon in saggar, makes the machining accuracy of roller rod reduce and cause the damage of equipment.Saggar reason of sideslip on roller-way mainly contains at present: the one, and roller rod and kiln body axis out of plumb; The 2nd, thermal shock resistance, the high-temperature creep resistance of the continuous operation under high temperature loading condition of roller rod are out of shape under deadweight and load effect, cause saggar sideslip.Existing solution is mainly to adjust roller rod end positions, makes roller rod vertical with kiln body axis.But because roller kilns roller rod quantity is many, adjust every roller rod end positions and make workload very large.In addition, the continuous operation under high temperature loading condition of roller rod easily deforms under deadweight and load effect, needs periodic replacement, has strengthened production cost.
Utility model content
The purpose of this utility model is to provide a kind of high temperature clamping device, and this clamping device can be used in high-temperature burner hearth, saggar sideslip being corrected, and guarantees the uniformity of single a plurality of saggar from import to outlet operation.The utility model has not only improved roller rod service life and machining accuracy, has also reduced workload, has the features such as simple in structure, production cost is low.
For achieving the above object, the utility model has adopted following technical scheme: a kind of high temperature clamping device, comprises propulsion plant and the clamping device being fixedly connected with propulsion plant.
Described propulsion plant is cylinder.
Described clamping device comprises the clamping plate that are fixedly connected with propulsion plant and the push rod being connected with clamping plate clamping.
Described clamping plate are provided with for the fixing clamp ring of push rod.
Described push rod is 2, and symmetrical.
Described push rod comprises connected successively metal pushrod, sleeve and nonmetal push rod.
Described metal pushrod one end is fastened in clamping plate, and the other end is fixedly connected with sleeve.
Described sleeve one end is connected with metal pushrod, and the other end is installed with nonmetal push rod.
As shown from the above technical solution, the utility model high temperature clamping device can clamp saggar under high-temperature burner hearth environment, and saggar sideslip is corrected, and guarantees the uniformity of single a plurality of saggar from import to outlet operation.By regulating the length of clamping device clamping metal pushrod, guarantee effective grasping part of nonmetal push rod.By sleeve connection metal and nonmetal push rod, by propulsion plant, promote nonmetal push rod and enter burner hearth, realize the sideslip of single a plurality of saggars is corrected.The utility model has not only improved roller rod service life and machining accuracy, has also reduced workload, has the features such as simple in structure, production cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of high temperature clamping device as shown in Figure 1, comprises propulsion plant 1 and the clamping device being fixedly connected with propulsion plant 1.Specifically, propulsion plant 1 is cylinder.Clamping device can advance or rollback with cylinder.
Further, clamping device comprises the clamping plate 2 that are fixedly connected with propulsion plant 1 and the push rod 3 being connected with clamping plate 2 clampings.Specifically, push rod 3 is 2, and is symmetrically distributed on clamping plate 2.
Further, push rod 3 comprises connected successively metal pushrod 4, sleeve 5 and nonmetal push rod 6.Metal pushrod 4 one end are fastened on clamping plate 2, and the other end is connected with sleeve 5.According to needs of production, by regulating metal pushrod 4 at the clamped position of clamping plate 2, regulate clamping device clamping device can clamping length.
Further, sleeve 5 one end slidably connect metal pushrod 4, and the other end is installed with nonmetal push rod 6.Preferably, nonmetal push rod 6 is refractory ceramics.
Further, on sleeve 5 sides or metal pushrod 4 be provided with waist hole with sleeve 5 links.Specifically, in metal pushrod 4, open and on waist hole or sleeve 5, open waist hole and can realize metal pushrod 4 along the distance of axis direction adjustment and sleeve 5, thereby realize the adjustment of clamping device length.Nonmetal push rod 6 and sleeve 5 are bolted, and consider nonmetallic intensity and processing cost, and what be generally unfit to do is long.
In sum, the utility model high temperature clamping device can clamp saggar under high-temperature burner hearth environment, and saggar sideslip is corrected, and guarantees the uniformity of single a plurality of saggar from import to outlet operation.By regulating the length of clamping device clamping metal pushrod, guarantee effective grasping part of nonmetal push rod.By sleeve connection metal and nonmetal push rod, by propulsion plant, promote nonmetal push rod and enter burner hearth, realize the sideslip of single a plurality of saggars is corrected.The utility model has not only improved roller rod service life and machining accuracy, has also reduced workload, has the features such as simple in structure, production cost is low.
Above-described embodiment is described preferred embodiment 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 those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (8)
1. a high temperature clamping device, is characterized in that: comprise propulsion plant and the clamping device being fixedly connected with propulsion plant.
2. a kind of high temperature clamping device according to claim 1, is characterized in that: described propulsion plant is cylinder.
3. a kind of high temperature clamping device according to claim 1, is characterized in that: described clamping device comprises the clamping plate that are fixedly connected with propulsion plant and the push rod being connected with clamping plate clamping.
4. a kind of high temperature clamping device according to claim 3, is characterized in that: described clamping plate are provided with for the fixing clamp ring of push rod.
5. a kind of high temperature clamping device according to claim 3, is characterized in that: described push rod is 2, and symmetrical.
6. according to a kind of high temperature clamping device described in claim 3 or 5, it is characterized in that: described push rod comprises connected successively metal pushrod, sleeve and nonmetal push rod.
7. a kind of high temperature clamping device according to claim 6, is characterized in that: described metal pushrod one end is fastened in clamping plate, and the other end is fixedly connected with sleeve.
8. a kind of high temperature clamping device according to claim 6, is characterized in that: described sleeve one end is connected with metal pushrod, and the other end is installed with nonmetal push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527740.1U CN203454729U (en) | 2013-08-28 | 2013-08-28 | High-temperature clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527740.1U CN203454729U (en) | 2013-08-28 | 2013-08-28 | High-temperature clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454729U true CN203454729U (en) | 2014-02-26 |
Family
ID=50134596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527740.1U Expired - Fee Related CN203454729U (en) | 2013-08-28 | 2013-08-28 | High-temperature clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454729U (en) |
-
2013
- 2013-08-28 CN CN201320527740.1U patent/CN203454729U/en not_active Expired - Fee Related
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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: 20140226 Termination date: 20190828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |