CN204589250U - Annealing furnace driving chain - Google Patents
Annealing furnace driving chain Download PDFInfo
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- CN204589250U CN204589250U CN201520218392.9U CN201520218392U CN204589250U CN 204589250 U CN204589250 U CN 204589250U CN 201520218392 U CN201520218392 U CN 201520218392U CN 204589250 U CN204589250 U CN 204589250U
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- pusher dog
- fixed
- chain
- annealing furnace
- stationary installation
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Abstract
The utility model discloses a kind of annealing furnace driving chain, relate to continuous annealing furnace field.The utility model comprises pusher dog stationary installation and web plate, described pusher dog stationary installation and web plate interval are fixed on the adjacent chain link of chain, pusher dog stationary installation comprises a pair pusher dog fixed ear base, left support plate and right baffle plate, pusher dog fixed ear base divides the upper surface of two carrier bars being located at shot of a cable joint, left support plate and right baffle plate divide the left and right sides being located at pusher dog fixed ear base, and web plate is fixed between two carrier bars of corresponding chain link.The utility model eliminates pusher dog on the shelf and pusher dog stationary installation, and improve, and not only reduces the deadweight of chain, saves the expense of spare part, also reduce the risk of the fault of equipment, the work-ing life of extension device.
Description
Technical field
The utility model relates to continuous annealing furnace field, especially a kind of annealing furnace driving chain.
Background technology
The chain that annealing furnace uses is assemblied mutually by inner link and outer link, there are 410 pitch chain joints altogether, the width between centers often saved is 330 millimeters, according to production cast 100mm-1000mm design, each chain link can install a pusher dog, and each pusher dog is arranged on the center of chain link, so two pusher dog width between centers are also 330 millimeters, chain drives pusher dog to rotate by transmission rig, and pusher dog carries out anneal along with cast tube is brought in stove by the operation of chain.Because the bellmouth diameter of every root cast tube is greater than pipe shaft diameter, the cast tube of 100mm-1000mm is produced at same production line, pusher dog service condition is not quite similar, concrete service condition is as follows: for the cast tube of 100mm-300mm, its bellmouth diameter is less than the width between centers of chain link, namely be less than 330 millimeters, each pusher dog drives a cast tube, the cast tube sockets diameter of 400mm-1000mm is greater than the width between centers of chain link, must stir every pawl, the cast tube of 400mm-600mm is every 1 pusher dog band cast tube, the cast tube of 700mm-1000mm is every 3 pusher dog bands cast tube, this chain structure mode is for the unit not producing 100mm-300mm cast tube, pusher dog over half is had not re-use, because pusher dog is contained on chain link, so also there is the chain link of more than 1/2nd not need to install the part of pusher dog, if and also with general driving chain, certain waste of material can be caused, and due to the existence of idle part, too increase the failure risk of equipment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of annealing furnace driving chain, removes pusher dog on the shelf, not only reduces the deadweight of chain, saves the expense of spare part, also reduces the risk of the fault of equipment, the work-ing life of extension device.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of annealing furnace driving chain, comprise pusher dog stationary installation and web plate, described pusher dog stationary installation and web plate interval are fixed on the adjacent chain link of chain, pusher dog stationary installation comprises a pair pusher dog fixed ear base, left support plate and right baffle plate, pusher dog fixed ear base divides the upper surface of two carrier bars being located at shot of a cable joint, left support plate and right baffle plate divide the left and right sides being located at pusher dog fixed ear base, and web plate is fixed between two carrier bars of corresponding chain link.
Further technical scheme, left support plate and right baffle plate are fixed on two carrier bars of corresponding chain link.
Further technical scheme, left support plate is fixed in the corresponding groove of two carrier bars.
Further technical scheme, web plate is fixed in groove that two carrier bars of corresponding chain link are arranged.
Further technical scheme, the width of web plate is greater than the width of left support plate.
The beneficial effect adopting technique scheme to produce is: the utility model is the improvement to existing chain, remove part pusher dog fixed ear base, and the corresponding web plate that adopts is fixed, make chain structure simple and practical, decrease the quantity of component and the deadweight of chain, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of A-A in Fig. 1;
In figure: 1, left support plate; 2, right baffle plate; 3, inner link; 4, outer link; 5, pusher dog fixed ear base; 6, web plate.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model is the improvement to the driving chain that existing annealing furnace uses, and makes chain structure simple, practical, reduces the usage quantity of component simultaneously, reduces time and the expense of damage of components replacing, cost-saving.
Concrete technical scheme of the present utility model is see shown in Fig. 1 Fig. 2, comprise pusher dog stationary installation and web plate 6, described pusher dog stationary installation and web plate 6 interval are fixed on the adjacent chain link of chain, pusher dog stationary installation comprises a pair pusher dog fixed ear base 5, left support plate 1 and right baffle plate 2, pusher dog fixed ear base 5 points is located at the upper surface of two carrier bars of shot of a cable joint, left support plate 1 and 2 points, right baffle plate are located at the left and right sides of pusher dog fixed ear base 5, and web plate 6 is fixed between two carrier bars of corresponding chain link.
Wherein, pusher dog and pusher dog fixed ear base 5 hinged, left support plate 1 and 2 points, right baffle plate are located at the left and right sides of pusher dog fixed ear base 5, on two carrier bars being fixed on corresponding chain link.Left support plate 1 and right baffle plate 2 one aspect play fixing spacing effect to pusher dog fixed ear base 5, can strengthen the connection between fixing corresponding two carrier bars on the other hand, prevent two carrier bars of chain link separately.
For making left support plate 1 fixing reliable, left support plate 1 is fixed in the corresponding groove of two carrier bars.
Web plate 6 is fixed in groove that two carrier bars of corresponding chain link are arranged, makes web plate 6 fixing reliable, avoids loosening slippage.
Further, the width of web plate 6 is greater than the width of left support plate 1.
The utility model is fixed on inner link 3 with pusher dog stationary installation, and web plate 6 is fixed on the explanation that outer link 4 carries out, and pusher dog stationary installation and web plate 6 require the mid-length being fixed on respective link.
The utility model compared to existing technology, reduce the quantity of component, reduce the deadweight of chain, wherein the quantity of pusher dog fixed ear base 5 can increase and decrease according to the specification of the cast tube of actual production, such as, for the cast tube of 700mm-1000mm, a pusher dog fixed ear base 5 can be set 3, interval chain link, greatly reduce the quantity of component like this, reduce production cost accordingly, reduce the time of repair and replacement, practical, there is the value applied.
Claims (5)
1. an annealing furnace driving chain, it is characterized in that, comprise pusher dog stationary installation and web plate (6), described pusher dog stationary installation and web plate (6) interval are fixed on the adjacent chain link of chain, pusher dog stationary installation comprises a pair pusher dog fixed ear base (5), left support plate (1) and right baffle plate (2), pusher dog fixed ear base (5) point is located at the upper surface of two carrier bars of shot of a cable joint, left support plate (1) and right baffle plate (2) point are located at the left and right sides of pusher dog fixed ear base (5), and web plate (6) is fixed between two carrier bars of corresponding chain link.
2. annealing furnace driving chain according to claim 1, is characterized in that, left support plate (1) and right baffle plate (2) are fixed on two carrier bars of corresponding chain link.
3. annealing furnace driving chain according to claim 2, is characterized in that, left support plate (1) is fixed in the corresponding groove of two carrier bars.
4. annealing furnace driving chain according to claim 1, is characterized in that, web plate (6) is fixed in groove that two carrier bars of corresponding chain link are arranged.
5. annealing furnace driving chain according to claim 1, is characterized in that, the width of web plate (6) is greater than the width of left support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218392.9U CN204589250U (en) | 2015-04-13 | 2015-04-13 | Annealing furnace driving chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218392.9U CN204589250U (en) | 2015-04-13 | 2015-04-13 | Annealing furnace driving chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589250U true CN204589250U (en) | 2015-08-26 |
Family
ID=53925423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218392.9U Active CN204589250U (en) | 2015-04-13 | 2015-04-13 | Annealing furnace driving chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204589250U (en) |
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2015
- 2015-04-13 CN CN201520218392.9U patent/CN204589250U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |