CN204648957U - A kind of pony roll spacing tempering fire door open-and-close mechanism - Google Patents
A kind of pony roll spacing tempering fire door open-and-close mechanism Download PDFInfo
- Publication number
- CN204648957U CN204648957U CN201520327377.8U CN201520327377U CN204648957U CN 204648957 U CN204648957 U CN 204648957U CN 201520327377 U CN201520327377 U CN 201520327377U CN 204648957 U CN204648957 U CN 204648957U
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- CN
- China
- Prior art keywords
- fire door
- close mechanism
- roll spacing
- pony roll
- guide plate
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Abstract
The utility model discloses a kind of pony roll spacing tempering fire door open-and-close mechanism, its object is to provide a kind of simple, practical, can by fire door tight seal, low cost of manufacture, be convenient to the pony roll spacing tempering fire door open-and-close mechanism safeguarded, open-and-close mechanism described in the utility model comprises the guide plate being installed on annealing furnace frame both sides, two described guide plates are provided with the gathering sill tilted in the same way, one laterally through the bearing pin of annealing furnace fire door, can within it slide up and down in the gathering sill that described bearing pin two ends are placed in guide plate described in both sides, described fire door is provided with pull bar.
Description
Technical field
The utility model relates to a kind of fire door provision for sealing, is specifically related to a kind of pony roll spacing tempering fire door open-and-close mechanism.
Background technology
For pony roll spacing annealing furnace fire door by being opened in closed process, not only to realize closing action in limited space, and wanting tight closure stove gate.
Door opened mechanism used now: one is rotary around a bit, and this structure is not suitable for pony roll spacing; One is quadric chain, though this structure can realize open function, structure is more complicated; Also have one to be direct insertion, this structure can not by fire door tight closure.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple, practical, can by fire door tight seal, and low cost of manufacture is convenient to the pony roll spacing tempering fire door open-and-close mechanism safeguarded.
For reaching above-mentioned purpose, a kind of pony roll spacing of the utility model tempering fire door open-and-close mechanism, described open-and-close mechanism comprises the guide plate being installed on annealing furnace frame both sides, two described guide plates are provided with the gathering sill tilted in the same way, one laterally through the bearing pin of annealing furnace fire door, can within it slide up and down in the gathering sill that described bearing pin two ends are placed in guide plate described in both sides, described fire door is provided with pull bar.
Wherein said guide plate is to outer acclivitous guide plate by interior.
Wherein said gathering sill is to outer acclivitous gathering sill by interior.
The utility model pony roll spacing tempering fire door open-and-close mechanism difference from prior art is that the utility model achieves following technique effect:
The utility model fire door is by being opened to closed process, its motion limits with the guide-track groove tilted by one, its movement locus formed can by the position of adjustment guide-track groove, easily realize the track needed for structure, thus the tight seal realized at pony roll spacing fire door, simply, practical, low cost of manufacture, is convenient to safeguard.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pony roll spacing tempering fire door open-and-close mechanism;
Fig. 2 is the top view of the utility model pony roll spacing tempering fire door open-and-close mechanism.
Fig. 3 is the structural representation of the utility model pony roll spacing tempering fire door open-and-close mechanism oven door opening state.
Description of reference numerals: 1. frame; 2. pull bar; 3. guide plate; 4. fire door; 5. bearing pin; 6. roller-way; 7. stove gate.
Detailed description of the invention
Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
As shown in Figure 1-2, a kind of pony roll spacing of the utility model tempering fire door open-and-close mechanism, described open-and-close mechanism comprises the acclivitous from the inside to the outside guide plate 3 being installed on annealing furnace frame 1 both sides, two guide plates 3 are provided with the gathering sill tilted in the same way, one laterally through the bearing pin 5 of annealing furnace fire door 4 (fire door 4 is positioned between adjacent orbit 6), can within it slide up and down in the gathering sill that bearing pin 5 two ends are placed in both sides guide plate 3, fire door 5 is provided with pull bar 2.
Pull bar 2 pull-up or when pressing down, bearing pin 5 slides along the gathering sill in guide plate 3, thus forms the movement locus of fire door 4, to meet instructions for use.
State diagram when Fig. 1 is fire door closedown, Fig. 3 is full-gear, and stove gate 7 is full-gear.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (3)
1. a pony roll spacing tempering fire door open-and-close mechanism, it is characterized in that: described open-and-close mechanism comprises the guide plate being installed on annealing furnace frame both sides, two described guide plates are provided with the gathering sill tilted in the same way, one laterally through the bearing pin of annealing furnace fire door, can within it slide up and down in the gathering sill that described bearing pin two ends are placed in guide plate described in both sides, described fire door is provided with pull bar.
2. pony roll spacing tempering fire door open-and-close mechanism according to claim 1, is characterized in that: described guide plate is to outer acclivitous guide plate by interior.
3. pony roll spacing tempering fire door open-and-close mechanism according to claim 1 and 2, is characterized in that: described gathering sill is to outer acclivitous gathering sill by interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327377.8U CN204648957U (en) | 2015-05-19 | 2015-05-19 | A kind of pony roll spacing tempering fire door open-and-close mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327377.8U CN204648957U (en) | 2015-05-19 | 2015-05-19 | A kind of pony roll spacing tempering fire door open-and-close mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204648957U true CN204648957U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327377.8U Active CN204648957U (en) | 2015-05-19 | 2015-05-19 | A kind of pony roll spacing tempering fire door open-and-close mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204648957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758186A (en) * | 2016-03-29 | 2016-07-13 | 东莞市汇成真空科技有限公司 | Entrance/exit end door of continuous vacuum production line |
| CN109827437A (en) * | 2018-12-20 | 2019-05-31 | 浙江智造热成型科技有限公司 | The opening and closing device of Compaction of Heating Furnace Door |
-
2015
- 2015-05-19 CN CN201520327377.8U patent/CN204648957U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758186A (en) * | 2016-03-29 | 2016-07-13 | 东莞市汇成真空科技有限公司 | Entrance/exit end door of continuous vacuum production line |
| CN105758186B (en) * | 2016-03-29 | 2018-01-05 | 东莞市汇成真空科技有限公司 | A kind of inlet and outlet end door of continuous vacuum production line |
| CN109827437A (en) * | 2018-12-20 | 2019-05-31 | 浙江智造热成型科技有限公司 | The opening and closing device of Compaction of Heating Furnace Door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |