CN210085514U - Bright annealing equipment - Google Patents
Bright annealing equipment Download PDFInfo
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- CN210085514U CN210085514U CN201920577467.0U CN201920577467U CN210085514U CN 210085514 U CN210085514 U CN 210085514U CN 201920577467 U CN201920577467 U CN 201920577467U CN 210085514 U CN210085514 U CN 210085514U
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Abstract
The utility model discloses bright annealing equipment, which comprises a heating furnace and a cooling furnace and is characterized in that the interior of the heating furnace is a first cavity, the bottom of the heating furnace is provided with a heating device, the heating device heats the first cavity, the left side of the inner wall of the heating furnace is provided with a first air cylinder, the first air cylinder is connected with a first push plate, the first push plate is positioned in the first cavity, the right side of the heating furnace is provided with a first connecting port, and the first air cylinder drives the first push plate to push a workpiece to the first connecting port; the left side of cooling furnace is equipped with the second connector, and the inside of cooling furnace is the second cavity, the inside board of putting that is equipped with of second cavity, put board and first cavity bottom, first connector bottom, second connector bottom parallel and level, the inside protective atmosphere spout that still is equipped with of second cavity, protective atmosphere spout connection gas storage device, a plurality of protective atmosphere spouts are located respectively and are put the board all around, even sprays protective atmosphere to the work piece.
Description
Technical Field
The utility model relates to a bright annealing device.
Background
Bright annealing, commonly called bright annealing, is mainly to slowly cool the temperature in the enclosed space to at least 500 ℃ and then cool the temperature to obtain bright degree so as to avoid decarburization.
However, the time required for natural cooling is too long, and the air reacts with the air after being cooled outside, so that the quality of finished products is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The bright annealing equipment comprises a heating furnace and a cooling furnace, wherein a first cavity is formed inside the heating furnace, a heating device is arranged at the bottom of the heating furnace and is used for heating the first cavity, a first air cylinder is arranged on the left side of the inner wall of the heating furnace and is connected with a first push plate, the first push plate is positioned inside the first cavity, a first connecting port is arranged on the right side of the heating furnace, and the first air cylinder drives the first push plate to push a workpiece to the first connecting port;
a second connecting port is arranged on the left side of the cooling furnace, a second cavity is formed inside the cooling furnace, the first connecting port is matched with the second connecting port, a movable door is arranged at the contact position of the first connecting port and the second connecting port, the first cavity is communicated with the second cavity when the movable door is opened, and the first cavity is separated from the second cavity when the movable door is closed; a first exhaust pipe for extracting air and a second exhaust pipe for extracting protective atmosphere are arranged in the second cavity, an air storage device is arranged at the rear part of the cooling furnace, a protective atmosphere cooling device is arranged at the top end of the cooling furnace, the second exhaust pipe is connected with the protective atmosphere cooling device and is connected with the air storage device, and the protective atmosphere is extracted by the second exhaust pipe, is cooled by the protective atmosphere cooling device and then flows to the air storage device; the protection atmosphere spraying device is characterized in that a placing plate is arranged in the second cavity, the placing plate is flush with the bottom of the first cavity, the bottom of the first connecting port and the bottom of the second connecting port, a protection atmosphere nozzle is further arranged in the second cavity and connected with the gas storage device, and the protection atmosphere nozzles are respectively arranged on the periphery of the placing plate and evenly spray protection atmosphere to a workpiece.
As a further aspect of the present invention: the gas storage device also comprises a protective atmosphere bottle which is connected with the protective atmosphere nozzle.
As a further aspect of the present invention: a feed inlet is formed in the front end of the heating furnace, and a first furnace door is arranged at the feed inlet; the right-hand member of cooling furnace is equipped with the discharge gate, and discharge gate department is equipped with the second furnace gate.
As a further aspect of the present invention: and a sealing ring is arranged at the joint of the second furnace door and the discharge hole and is attached to the second furnace door.
As a further aspect of the present invention: the dodge gate includes door seat, second cylinder, door plant, and the door seat is located between first connector, the second connector, and the door seat lower extreme is equipped with the opening that can supply the work piece to get into, and the door seat upper end is located to the second cylinder, and the door plant is connected to the second cylinder, and when the second cylinder extended, the door plant blocked the opening.
As a further aspect of the present invention: the protective atmosphere bottle is a nitrogen bottle.
Compared with the prior art, the beneficial effects of the utility model are that: through the uniform flow of the protective atmosphere, the bright annealing process of the workpiece can be accelerated, the quality of the workpiece is not changed, resources can be better utilized through the recycling of the protective atmosphere, and unnecessary waste is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the cooling furnace of the present invention.
Fig. 3 is a schematic structural view of the movable door of the present invention.
In the figure: 1-heating furnace, 10-first cavity, 11-first connecting port, 12-heating device, 2-cooling furnace, 20-second cavity, 21-second connecting port, 22-discharge port, 220-second furnace door, 3-first cylinder, 30-first push plate, 4-movable door, 40-door seat, 41-through port, 42-second cylinder, 43-door plate, 50-first exhaust pipe, 51-second exhaust pipe, 6-protective atmosphere cooling device, 7-placing plate, 8-gas storage device, 80-protective atmosphere nozzle and 81-protective atmosphere bottle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a bright annealing apparatus includes a heating furnace 1 and a cooling furnace 2, the inside of the heating furnace 1 is a first cavity 10, a heating device 12 is disposed at the bottom of the heating furnace 1, the heating device 12 heats the first cavity 10, a first cylinder 3 is disposed on the left side of the inner wall of the heating furnace 1, the first cylinder 3 is connected to a first push plate 30, the first push plate 30 is located inside the first cavity 10, a first connection port 11 is disposed on the right side of the heating furnace 1, and the first cylinder 3 drives the first push plate 30 to push a workpiece 9 to the first connection port 11;
a second connecting port 21 is arranged on the left side of the cooling furnace 2, a second cavity 20 is formed inside the cooling furnace 2, the first connecting port 11 is matched with the second connecting port 21, a movable door 4 is arranged at the contact position of the first connecting port 11 and the second connecting port 21, the first cavity 10 is communicated with the second cavity 20 when the movable door 4 is opened, and the first cavity 10 is separated from the second cavity 20 when the movable door 4 is closed; a first air exhaust pipe 50 for extracting air and a second air exhaust pipe 51 for extracting protective atmosphere are arranged in the second cavity 20, an air storage device 8 is arranged at the rear part of the cooling furnace 2, a protective atmosphere cooling device 6 is arranged at the top end of the cooling furnace 2, the second air exhaust pipe 51 is connected with the protective atmosphere cooling device 6 and is connected with the air storage device 8, and the protective atmosphere is extracted by the second air exhaust pipe 51, is cooled by the protective atmosphere cooling device 6 and then flows to the air storage device 8; the inside board 7 of putting that is equipped with of second cavity 20, put board 7 and first cavity 10 bottom, first connector 11 bottom, second connector 21 bottom parallel and level, the inside protective atmosphere spout 80 that still is equipped with of second cavity 20, protective atmosphere spout 80 connects gas storage device 8, and a plurality of protective atmosphere spouts 80 are located respectively and are put board 7 all around, even sprays protective atmosphere to work piece 9.
Further, the gas storage device 8 further comprises a protective atmosphere bottle 81, and the protective atmosphere bottle 81 is connected with the protective atmosphere nozzle 80.
Further, a feed inlet (not shown) is arranged at the front end of the heating furnace 1, and a first furnace door (not shown) is arranged at the feed inlet; the right end of the cooling furnace 2 is provided with a discharge port 22, and a second furnace door 220 is arranged at the discharge port 22.
Further, a sealing ring (not shown) is arranged at the connection position of the second oven door 220 and the discharge port 22, and the sealing ring is attached to the second oven door 220.
Further, the movable door 4 includes a door seat 40, a second cylinder 42, and a door plate 43, the door seat 40 is disposed between the first connection port 11 and the second connection port 21, a through opening 41 for the workpiece 9 to enter is disposed at the lower end of the door seat 40, the second cylinder 42 is disposed at the upper end of the door seat 40, the second cylinder 42 is connected to the door plate 43, and when the second cylinder 42 extends, the door plate 43 blocks the through opening 41.
Further, the protective atmosphere bottle 81 is a nitrogen gas bottle.
The utility model discloses a theory of operation is: after a workpiece is heated by a heating furnace, the workpiece is pushed into a cooling furnace by a first air cylinder, air is pumped away by a first air pumping pipe, meanwhile, a protective atmosphere nozzle starts to uniformly spray nitrogen to the workpiece, the cooling speed is accelerated, and the nitrogen is pumped away by a second air pumping pipe and is cooled for multiple times; through the uniform flow of the protective atmosphere, the bright annealing process of the workpiece can be accelerated, the quality of the workpiece is not changed, resources can be better utilized through the recycling of the protective atmosphere, and unnecessary waste is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A bright annealing device comprises a heating furnace and a cooling furnace and is characterized in that a first cavity is formed inside the heating furnace, a heating device is arranged at the bottom of the heating furnace and is used for heating the first cavity, a first air cylinder is arranged on the left side of the inner wall of the heating furnace and is connected with a first push plate, the first push plate is located inside the first cavity, a first connecting port is formed in the right side of the heating furnace, and the first air cylinder drives the first push plate to push a workpiece to the first connecting port;
a second connecting port is arranged on the left side of the cooling furnace, a second cavity is formed inside the cooling furnace, the first connecting port is matched with the second connecting port, a movable door is arranged at the contact position of the first connecting port and the second connecting port, the first cavity is communicated with the second cavity when the movable door is opened, and the first cavity is separated from the second cavity when the movable door is closed; a first exhaust pipe for extracting air and a second exhaust pipe for extracting protective atmosphere are arranged in the second cavity, an air storage device is arranged at the rear part of the cooling furnace, a protective atmosphere cooling device is arranged at the top end of the cooling furnace, the second exhaust pipe is connected with the protective atmosphere cooling device and is connected with the air storage device, and the protective atmosphere is extracted by the second exhaust pipe, is cooled by the protective atmosphere cooling device and then flows to the air storage device; the protection atmosphere spraying device is characterized in that a placing plate is arranged in the second cavity, the placing plate is flush with the bottom of the first cavity, the bottom of the first connecting port and the bottom of the second connecting port, a protection atmosphere nozzle is further arranged in the second cavity and connected with the gas storage device, and the protection atmosphere nozzles are respectively arranged on the periphery of the placing plate and evenly spray protection atmosphere to a workpiece.
2. The bright annealing equipment of claim 1, wherein the gas storage device further comprises a protective atmosphere bottle connected with a protective atmosphere nozzle.
3. The bright annealing equipment according to claim 1, wherein the front end of the heating furnace is provided with a feed inlet, and the feed inlet is provided with a first furnace door; the right-hand member of cooling furnace is equipped with the discharge gate, and discharge gate department is equipped with the second furnace gate.
4. The bright annealing equipment of claim 3, wherein a sealing ring is arranged at the joint of the second furnace door and the discharge port, and the sealing ring is attached to the second furnace door.
5. The bright annealing equipment of claim 1, wherein the movable door comprises a door seat, a second air cylinder and a door plate, the door seat is arranged between the first connecting port and the second connecting port, the lower end of the door seat is provided with a through hole for a workpiece to enter, the second air cylinder is arranged at the upper end of the door seat, the second air cylinder is connected with the door plate, and when the second air cylinder extends, the door plate blocks the through hole.
6. Bright annealing device according to claim 2, characterized in that the protective atmosphere bottle is a nitrogen bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577467.0U CN210085514U (en) | 2019-04-25 | 2019-04-25 | Bright annealing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577467.0U CN210085514U (en) | 2019-04-25 | 2019-04-25 | Bright annealing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210085514U true CN210085514U (en) | 2020-02-18 |
Family
ID=69475871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577467.0U Active CN210085514U (en) | 2019-04-25 | 2019-04-25 | Bright annealing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210085514U (en) |
-
2019
- 2019-04-25 CN CN201920577467.0U patent/CN210085514U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bright annealing equipment Effective date of registration: 20220218 Granted publication date: 20200218 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Guangdong Shunde Shigao Machinery Technology Co.,Ltd. Registration number: Y2022980001667 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230314 Granted publication date: 20200218 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Guangdong Shunde Shigao Machinery Technology Co.,Ltd. Registration number: Y2022980001667 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |