CN210193948U - Air-equalizing adjusting device for tempering furnace - Google Patents
Air-equalizing adjusting device for tempering furnace Download PDFInfo
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- CN210193948U CN210193948U CN201921266788.5U CN201921266788U CN210193948U CN 210193948 U CN210193948 U CN 210193948U CN 201921266788 U CN201921266788 U CN 201921266788U CN 210193948 U CN210193948 U CN 210193948U
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Abstract
The utility model relates to a uniform air adjusting device for a tempering furnace, which belongs to the technical field of uniform air adjustment of the tempering furnace, and comprises a tempering furnace body and a hot air inlet arranged at the central position of the top of the tempering furnace body, wherein a transverse dividing plate is arranged in the tempering furnace body, a vertical dividing plate is fixedly connected at the central position of the bottom of the transverse dividing plate, the middle part of the transverse dividing plate is rotationally connected with the front end face and the rear end face of the tempering furnace body through a rotating shaft, and the upper surface of the transverse dividing plate is provided with a through hole; the utility model discloses only need rotate the turn button, the bolt just drives the wire drawing and tightens up or lax, then forces horizontal minute plate to rotate through the pivot for the hot-blast effect of horizontal minute plate pivoted of hot-blast process that gets into the adjusting furnace body from hot-blast import realizes adjusting two subregion hot-blasts that get into adjusting furnace body bottom, and the board that divides to one side can make hot-blasts just equally divide hot-blasts before not getting into the adjusting furnace body, finally can make two subregion hot-blast errors very little, and easy operation, the effect is better.
Description
Technical Field
The utility model relates to a wind adjusting device that equalizes for quenching and tempering stove belongs to quenching and tempering stove wind adjusting technical field that equalizes.
Background
In the heat treatment process of metal workpieces, the requirements of the workpieces on temperature uniformity are higher and higher, the standards of the furnaces such as military standards, navigation standards and the like are +/-3 ℃, and in order to meet the standards, the conditions required to be met by the heat treatment furnace are more and more, for example, the hot air circulation times in the furnace, the arrangement of a heating system in the furnace and the sealing performance of a furnace body are required, the requirements can be basically met by the conventional heat treatment furnace, but in the circulation process of the hot air in the furnace, the hot air cannot be uniformly delivered to all positions of an effective heating area, so that the hardening and tempering environments of all the workpieces have larger difference, and the uniformity of the quality of the workpieces is influenced.
Therefore, various air equalizing adjusting devices for tempering furnaces appear on the market, the existing adjusting device is that air guide blades are installed in the tempering furnace, after hot air is blown into the adjusting furnace from a hot air outlet, the hot air enters a working area in the furnace through the air guide blades, the hot air is divided into two parts when passing through the air guide blades and respectively blown to two subareas of the working area, the inclination of the air guide blades is adjusted according to the temperature difference of the two subareas, and the air quantity passing through two sides of the air guide blades is adjusted, so that the temperature difference of the two subareas is reduced until the temperature difference of the two subareas is reduced to the required range.
However, when the air guide blade of the adjusting device is used, the air guide blade is adjusted first and then locked, so that the operation is complicated, and the using effect of the adjusting device is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides an equal wind adjusting device for quenching and tempering stove, can effectively solve adjusting device's among the background art wind-guiding blade when using, adjusts it earlier, then locks it, has just so caused the operation complicacy, and adjusting device's not good problem of result of use.
In order to solve the technical problem, the utility model provides a following technical scheme:
a uniform air adjusting device for a tempering furnace comprises a tempering furnace body and a hot air inlet arranged at the center of the top of the tempering furnace body;
a transverse dividing plate is arranged in the tempering furnace body, a vertical dividing plate is fixedly connected to the central position of the bottom of the transverse dividing plate, the middle part of the transverse dividing plate is rotatably connected with the front end face and the rear end face of the tempering furnace body through a rotating shaft, a through hole is formed in the upper surface of the transverse dividing plate, and one end of the transverse dividing plate is used for adjusting hot air in two sub-regions in the tempering furnace body through an adjusting part;
the adjusting part is including seting up the screw at quenching and tempering stove body top, just screw female connection has the bolt, wear out on the top of bolt screw and fixedly connected with turn-button, wear out the bottom of bolt screw and fixedly connected with spool, the external fixed surface of spool twines has the wire drawing, the tip of wire drawing with the top fixed connection of violently dividing board one end, the bottom fixedly connected with limiting plate of spool, the bottom fixedly connected with balancing weight of violently dividing board one end, just the balancing weight with the wire drawing is located violently divide the same one end of board.
Furthermore, the hot air inlet is internally provided with two inclined dividing plates, and the bottom ends of the two inclined dividing plates are fixedly connected with the front end face and the rear end face of the hot air inlet through fixing shafts.
Further, the included angle between the two inclined split plates is sixty to ninety degrees.
Further, the drawn wire is a steel wire.
Further, the limiting plate is arranged in a disc shape.
Further, the balancing weight is an iron block.
The utility model discloses beneficial effect: the utility model discloses only need rotate the turn button, the bolt just drives the wire drawing and tightens up or lax, then forces horizontal minute plate to rotate through the pivot for the hot-blast effect of horizontal minute plate pivoted of hot-blast process that gets into the adjusting furnace body from hot-blast import realizes adjusting two subregion hot-blasts that get into adjusting furnace body bottom, and the board that divides to one side can make hot-blasts just equally divide hot-blasts before not getting into the adjusting furnace body, finally can make two subregion hot-blast errors very little, and easy operation, the effect is better.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a partial sectional view of a front view of a quenching and tempering furnace body of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;
fig. 4 is a partial sectional view of a bottom view of the cross plate of the present invention;
FIG. 5 is a partial view of the front view of the body of the hardening and tempering furnace of the present invention.
Reference numbers in the figures: 1. a tempering furnace body; 2. a hot air inlet; 3. transversely dividing the plate; 4. vertically dividing the plate; 5. a rotating shaft; 6. a through hole; 7. a screw hole; 8. a bolt; 9. turning a button; 10. a reel; 11. drawing wires; 12. a limiting plate; 13. a balancing weight; 14. obliquely dividing the plate; 15. and fixing the shaft.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-5, an air equalizing and adjusting device for a tempering furnace comprises a tempering furnace body 1 and a hot air inlet 2 arranged at the center of the top of the tempering furnace body 1, wherein an inclined dividing plate 14 is arranged in the hot air inlet 2, the number of the inclined dividing plates 14 is two, the bottom ends of the two inclined dividing plates 14 are fixedly connected with the front end surface and the rear end surface of the hot air inlet 2 through a fixing shaft 15, the inclined dividing plates 14 can equally divide hot air before the hot air enters the adjusting furnace body 1, and an included angle between the two inclined dividing plates 14 is sixty to ninety degrees, so that the inclined dividing plates 14 have a better effect of equally dividing hot air before the hot air enters the adjusting furnace body 1;
a transverse dividing plate 3 is arranged in the tempering furnace body 1, a vertical dividing plate 4 is fixedly connected to the central position of the bottom of the transverse dividing plate 3, the vertical dividing plate 4 can divide hot air in two sub-areas, the vertical dividing plate 4 can divide the heat through the heat division of the transverse dividing plate 3, the middle part of the transverse dividing plate 3 is rotatably connected with the front end face and the rear end face of the tempering furnace body 1 through a rotating shaft 5, a through hole 6 is formed in the upper surface of the transverse dividing plate 3, the speed of the hot air entering the two sub-areas normally can be ensured, and one end of the transverse dividing plate 3 adjusts the hot air in the two sub-areas in the tempering furnace body 1 through an adjusting part;
adjusting part is including seting up screw 7 at 1 top of quenching and tempering stove body, and 7 threaded connection in the screw has bolt 8, screw 7 and fixedly connected with turn-button 9 are worn out on bolt 8's top, screw 7 and fixedly connected with spool 10 are worn out to bolt 8's bottom, spool 10's external fixed surface twines has wire drawing 11, wire drawing 11 is the steel wire, the more enough better weight of bearing violently minute board 3 and balancing weight 13, wire drawing 11's tip and the top fixed connection of violently dividing 3 one end of board, the bottom fixedly connected with limiting plate 12 of spool 10, limiting plate 12 is the disc setting, make wire drawing 11 make can not break away from spool 10 in the motion, the bottom fixedly connected with balancing weight 13 of violently dividing 3 one end, balancing weight 13 is the iron plate, and balancing weight 13 is located the same one end of violently dividing board 3.
The utility model discloses the theory of operation: hot air enters the adjusting furnace body 1 from the hot air inlet 2, when the hot air passes through the hot air inlet 2, the inclined splitter plate 14 can equally split the hot air before the hot air enters the adjusting furnace body 1, then, the utility model rotates the knob 9 anticlockwise, because the knob 9 is fixedly connected with the bolt 8, the bolt 8 rotates anticlockwise along with the anticlockwise rotation of the knob 9, because the bolt 8 is fixedly connected with the scroll 10, the wire drawing 11 is fixedly wound on the scroll 10, therefore, after the bolt 8 rotates anticlockwise, the wire drawing 11 can be tightened up under the action of the scroll 10, because the wire drawing 11 is fixedly connected with one end of the transverse splitter plate 3, when the wire drawing 11 is moved upwards and tightened, the transverse splitter plate 3 rotates clockwise, the utility model rotates the knob 9 clockwise, the bolt 8 rotates clockwise along with the clockwise rotation of the knob 9, after the bolt 8 rotates clockwise, wire drawing 11 will relax through spool 10's effect, when wire drawing 11 moves down and relaxes, violently divide board 3 will carry out anticlockwise rotation through balancing weight 13's effect, finally, rotate knob 9, bolt 8 just drives wire drawing 11 and tightens up or lax, then force violently divide board 3 to rotate through pivot 5, make and get into two hot-blast subregion hot-blastly of adjusting furnace body 1 of entering through violently dividing board 3 pivoted effect from hot-blast import 2 and adjust the regulation to getting into two subregion regions of adjusting furnace body 1 bottom, finally can make two subregion hot air error very little, and is simple in operation, and the effect is better.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A uniform air adjusting device for a tempering furnace comprises a tempering furnace body (1) and a hot air inlet (2) arranged in the center of the top of the tempering furnace body (1);
the method is characterized in that: a transverse dividing plate (3) is arranged in the tempering furnace body (1), a vertical dividing plate (4) is fixedly connected to the central position of the bottom of the transverse dividing plate (3), the middle part of the transverse dividing plate (3) is rotatably connected with the front end face and the rear end face of the tempering furnace body (1) through a rotating shaft (5), a through hole (6) is formed in the upper surface of the transverse dividing plate (3), and one end of the transverse dividing plate (3) is used for adjusting hot air in two sub-regions in the tempering furnace body (1) through an adjusting part;
adjusting part is including seting up screw (7) at quenching and tempering stove body (1) top, just screw (7) female connection has bolt (8), wear out on the top of bolt (8) screw (7) and fixedly connected with turn-button (9), wear out the bottom of bolt (8) screw (7) and fixedly connected with spool (10), the external fixed surface of spool (10) twines there is wire drawing (11), the tip of wire drawing (11) with the top fixed connection of horizontal minute board (3) one end, the bottom fixedly connected with limiting plate (12) of spool (10), the bottom fixedly connected with balancing weight (13) of horizontal minute board (3) one end, just balancing weight (13) with wire drawing (11) are located horizontal minute board (3) same one end.
2. The air-equalizing adjusting device for the hardening and tempering furnace according to claim 1, wherein: the hot air inlet (2) is internally provided with two inclined dividing plates (14), and the bottom ends of the two inclined dividing plates (14) are fixedly connected with the front end face and the rear end face of the hot air inlet (2) through fixing shafts (15).
3. The air-equalizing adjusting device for the hardening and tempering furnace according to claim 2, wherein: the included angle between the two inclined split plates (14) is sixty to ninety degrees.
4. The air-equalizing adjusting device for the hardening and tempering furnace according to claim 1, wherein: the drawing wires (11) are steel wires.
5. The air-equalizing adjusting device for the hardening and tempering furnace according to claim 1, wherein: the limiting plate (12) is arranged in a disc shape.
6. The air-equalizing adjusting device for the hardening and tempering furnace according to claim 1, wherein: the balancing weight (13) is an iron block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266788.5U CN210193948U (en) | 2019-08-07 | 2019-08-07 | Air-equalizing adjusting device for tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266788.5U CN210193948U (en) | 2019-08-07 | 2019-08-07 | Air-equalizing adjusting device for tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193948U true CN210193948U (en) | 2020-03-27 |
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ID=69865785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266788.5U Active CN210193948U (en) | 2019-08-07 | 2019-08-07 | Air-equalizing adjusting device for tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193948U (en) |
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2019
- 2019-08-07 CN CN201921266788.5U patent/CN210193948U/en active Active
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