CN110173996B - Swinging type furnace door structure of heating furnace - Google Patents
Swinging type furnace door structure of heating furnace Download PDFInfo
- Publication number
- CN110173996B CN110173996B CN201910393644.4A CN201910393644A CN110173996B CN 110173996 B CN110173996 B CN 110173996B CN 201910393644 A CN201910393644 A CN 201910393644A CN 110173996 B CN110173996 B CN 110173996B
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- China
- Prior art keywords
- swing rod
- rod
- driving
- furnace door
- driving swing
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 238000003856 thermoforming Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 229910000794 TRIP steel Inorganic materials 0.000 description 1
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010104 thermoplastic forming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention provides a swinging type furnace door structure of a heating furnace, which comprises a furnace door, and also comprises a driving swing rod and a driven swing rod, wherein one end of the driving swing rod is rotationally connected with the furnace door, the middle part of the driving swing rod is rotationally connected with a frame, the other end of the driving swing rod is connected with a driving piece capable of enabling the driving swing rod to swing up and down, one end of the driven swing rod is rotationally connected with the furnace door, and the other end of the driven swing rod is rotationally connected with the frame. The invention has the advantage of good use stability.
Description
Technical Field
The invention relates to a swinging type furnace door structure, in particular to a swinging type furnace door structure of a heating furnace.
Background
With the successive push-out of the national regulations of automobile front collision, side collision, emission and the like, steel materials for automobile bodies are increasingly facing serious challenges, and the adoption of advanced high-strength steels such as DP steel, TRIP steel, high-reaming steel and the like is also an undisputed main trend of the steel materials for automobiles. Through the reasonable matching of the thinning and the high strength of the vehicle body parts, the weight of the vehicle body can be effectively reduced, the oil consumption can be reduced, and the safety and the comfort of the vehicle type can be ensured and improved; however, for the stamping forming process, thinning and high strength are double factors for deteriorating formability, so that the automobile body part is easy to crack in the forming process, and excessive rebound is easy to occur, and the subsequent assembly of the automobile body is influenced; in addition, the reduced thickness and high strength adversely affect the performance, particularly the rigidity characteristics, of the vehicle body part itself. For high-strength steel with strength exceeding 1000 Mpa, the traditional stamping process is often unprecedented, and a novel forming process, namely the hot stamping technology of special high-strength steel plates, is generated. The hot stamping technology utilizes the principle of metal thermoplastic forming, can realize quenching heat treatment on the plate material while forming, improves the forming performance of the material, greatly expands the application range of high-strength ultrahigh-strength steel in automobile parts, and takes out a vexation hot stamping die in a heating furnace when the plate material to be stamped is placed in the heating furnace to be preheated to more than 900 degrees, and then performs stamping.
By searching, for example, chinese patent literature discloses a thermoforming oven [ application number: 01820373674.X; publication No.: CN 208042779U ]. The thermoforming furnace is characterized in that: the furnace comprises a furnace body, a first limiting block, an adjusting bolt, a nut, a gasket, a spring, a fixed block, a first pin shaft, a second pin shaft, a third pin shaft, a furnace door, a connecting pull rod, a movable rod, a second limiting block, a pulley, a guide rail, a steel wire rope, a motor bracket, a bearing seat and a guide wheel; guide rails are arranged on two sides of the front end of the heating furnace body; the pulley slides in the guide rail; one end of the movable rod is connected with a pulley; the movable rod is connected with the furnace door through a third pin shaft; the other end of the movable rod is connected with a connecting pull rod through a first pin shaft; the middle section of the movable rod is provided with a second pin shaft; the spring is sleeved on the shaft of the second pin shaft; the two sides of the furnace door are positioned below the movable rod and provided with fixed blocks; one end of the spring is fixed on the fixed block; the other end of the spring is fixed at one end, far away from the movable shaft, of the shaft of the second pin shaft through a gasket, a nut and an adjusting bolt; a second limiting block is arranged on the two sides of the furnace door above the movable rod; a first limiting block is arranged at the bottom of the front end of the heating furnace body; the upper end of the connecting pull rod is connected with a steel wire rope; the steel wire rope is wound on the guide wheel; the guide wheel is arranged on the bearing seat; the motor is connected with the guide wheel through a belt; the motor and the bearing seat are respectively arranged on the motor bracket, and the motor bracket is positioned at the top of the thermoforming furnace.
Although the cost of the thermoforming furnace disclosed in the patent is reduced, the furnace door in the thermoforming furnace is opened and closed by adopting a motor to drive a chain wheel and a chain, and the chain is easy to be blocked and has poor use stability, so that the design of the swinging furnace door structure of the heating furnace is necessary.
Disclosure of Invention
The invention aims at solving the problems in the prior art and provides a swinging type furnace door structure of a heating furnace, which has the characteristic of good use stability.
The aim of the invention can be achieved by the following technical scheme: the swinging type furnace door structure of the heating furnace comprises a furnace door and is characterized by further comprising a driving swing rod and a driven swing rod, wherein one end of the driving swing rod is rotationally connected with the furnace door, the middle part of the driving swing rod is rotationally connected with a frame, the other end of the driving swing rod is connected with a driving piece capable of enabling the driving swing rod to swing up and down, one end of the driven swing rod is rotationally connected with the furnace door, and the other end of the driven swing rod is rotationally connected with the frame.
By adopting the structure, the furnace door can be opened or closed through the structures of the driving swing rod, the driven swing rod, the driving piece and the like, the phenomenon that the furnace door is blocked can not occur, unnecessary shutdown can be avoided, and the use stability is good.
The driving swing rod is a straight rod.
As another case, the driving swing rod is a bent rod.
The driving piece is a cylinder, the cylinder body of the cylinder is rotationally connected with the frame, and the end part of a piston rod of the cylinder is rotationally connected with the other end of the driving swing rod.
In the second case, the driving part is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is rotationally connected with the frame, and the end part of a piston rod of the hydraulic cylinder is rotationally connected with the other end of the driving swing rod.
In the third case, the driving piece is a push rod motor, the body of the push rod motor is rotationally connected with the frame, and the end part of the push rod motor is rotationally connected with the other end of the driving swing rod.
And a reinforcing net frame is also fixed on the furnace door.
By adopting the structure, the deformation of the furnace door can be avoided through the reinforced net frame.
An adjusting component is arranged between the driving piece and the driving swing rod.
The adjusting component comprises an adjusting rod, a movable block and a locking bolt, one end of the adjusting rod is fixedly connected with the driving piece, the other end of the adjusting rod is provided with a sliding groove, the movable block is arranged in the sliding groove in a sliding mode, the movable block is rotationally connected with the other end of the driving swing rod, the locking bolt is in threaded connection with the movable block, and the end portion of the locking bolt can abut against the movable block.
By adopting the structure, under the condition that the pushing piece is not replaced, the opening size of the furnace door can be conveniently regulated and controlled through the regulating rod, the movable block and the locking bolt, so that the heating treatment of different workpieces can be better met, and the practicability is strong.
The adjusting rod is also provided with scale marks.
Compared with the prior art, the swinging type furnace door structure of the heating furnace has the advantages that:
according to the invention, through the structures of the driving swing rod, the driven swing rod, the driving part and the like, the operation of opening or closing the furnace door can be realized, the phenomenon of blocking the furnace door can not occur, unnecessary shutdown can be avoided, and the use stability is good.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a removed portion of the present invention.
Fig. 3 is a schematic plan view of the removed part of the present invention.
Fig. 4 is a schematic plan view of another embodiment of the driving swing link of the present invention.
Fig. 5 is a schematic plan view of an adjusting assembly according to the present invention.
In the figure, 1, a rack; 2. a furnace body; 3. a driving member; 4. a driving swing rod; 5. driven swing rod; 6. a furnace door; 7. an adjusting rod; 7a, a chute; 8. a locking bolt; 9. a movable block.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the swinging type furnace door structure of the heating furnace comprises a furnace door 6, and further comprises a driving swing rod 4 and a driven swing rod 5, wherein one end of the driving swing rod 4 is in rotary connection with the furnace door 6, the middle part of the driving swing rod 4 is in rotary connection with a frame 1, the other end of the driving swing rod 4 is connected with a driving piece 3 capable of enabling the driving swing rod to swing up and down, one end of the driven swing rod 5 is in rotary connection with the furnace door 6, and the other end of the driven swing rod 5 is in rotary connection with the frame 1; in the embodiment, the heating furnace further comprises a frame 1 and a furnace body 2, and the furnace door 6 adopts the swinging mode, so that the heating furnace can be designed into a multi-layer structure without interference.
By adopting the structure, the opening or closing operation of the furnace door 6 can be realized through the structures of the driving swing rod 4, the driven swing rod 5, the driving piece 3 and the like, the phenomenon that the furnace door 6 is blocked can not occur, unnecessary shutdown can be avoided, and the use stability is good.
The driving swing rod 4 is a straight rod, and the scheme can be adopted according to actual conditions, so that the driving swing rod 4 is a bent rod.
The driving piece 3 is a cylinder, the cylinder body of the cylinder is rotationally connected with the frame 1, and the end part of a piston rod of the cylinder is rotationally connected with the other end of the driving swing rod 4; of course, according to the actual situation, a second scheme can be adopted, the driving piece 3 is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is rotationally connected with the frame 1, and the end part of the piston rod of the hydraulic cylinder is rotationally connected with the other end of the driving swing rod 4; or of course, according to the actual situation, a third scheme can also be adopted, the driving piece 3 is a push rod motor, the body of the push rod motor is rotationally connected with the frame 1, and the push rod end of the push rod motor is rotationally connected with the other end of the driving swing rod 4.
The furnace door 6 is also fixed with a reinforcing net frame.
With this structure, the deformation of the door 6 can be avoided by reinforcing the frame.
An adjusting component is arranged between the driving piece 3 and the driving swing rod 4.
The adjusting component comprises an adjusting rod 7, a movable block 9 and a locking bolt 8, one end of the adjusting rod 7 is fixedly connected with the driving piece 3, and in the embodiment, one end of the adjusting rod 7 is fixedly connected with the driving piece 3 in a bolt connection mode; the other end of the adjusting rod 7 is provided with a chute 7a, the movable block 9 is arranged in the chute 7a in a sliding way, the movable block 9 is rotationally connected with the other end of the driving oscillating bar 4, the locking bolt 8 is in threaded connection with the movable block 9, and the end part of the locking bolt 8 can be abutted against the movable block 9.
By adopting the structure, under the condition that the pushing piece is not replaced, the opening size of the furnace door 6 can be conveniently regulated and controlled by the regulating rod 7, the movable block 9 and the locking bolt 8, so that the heating treatment of different workpieces can be better met, and the practicability is strong.
The adjusting rod 7 is also provided with scale marks.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The swinging type furnace door structure of the heating furnace comprises a furnace door and is characterized by also comprising a driving swing rod and a driven swing rod, wherein one end of the driving swing rod is rotationally connected with the furnace door, the middle part of the driving swing rod is rotationally connected with a rack, the other end of the driving swing rod is connected with a driving piece capable of enabling the driving swing rod to swing up and down, one end of the driven swing rod is rotationally connected with the furnace door, and the other end of the driven swing rod is rotationally connected with the rack; an adjusting component is arranged between the driving piece and the driving swing rod; the adjusting component comprises an adjusting rod, a movable block and a locking bolt, one end of the adjusting rod is fixedly connected with the driving piece, the other end of the adjusting rod is provided with a sliding groove, the movable block is arranged in the sliding groove in a sliding mode, the movable block is rotationally connected with the other end of the driving swing rod, the locking bolt is in threaded connection with the movable block, and the end portion of the locking bolt can abut against the movable block.
2. The rocking oven door structure of the heating oven according to claim 1, wherein the driving swing link is a straight bar.
3. The rocking oven door structure of the heating oven according to claim 1, wherein the driving swing lever is a bent lever.
4. The rocking type furnace door structure of the heating furnace according to claim 1, wherein the driving piece is a cylinder, a cylinder body of the cylinder is rotatably connected with the frame, and a piston rod end of the cylinder is rotatably connected with the other end of the driving swing rod.
5. The rocking type furnace door structure of the heating furnace according to claim 1, wherein the driving piece is a hydraulic cylinder, a cylinder body of the hydraulic cylinder is rotatably connected with the frame, and a piston rod end of the hydraulic cylinder is rotatably connected with the other end of the driving swing rod.
6. The rocking type furnace door structure of the heating furnace according to claim 1, wherein the driving piece is a push rod motor, a machine body of the push rod motor is rotatably connected with the frame, and a push rod end of the push rod motor is rotatably connected with the other end of the driving swing rod.
7. The rocking type furnace door structure of the heating furnace according to claim 1, wherein the furnace door is further fixed with a reinforcing net frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393644.4A CN110173996B (en) | 2019-05-13 | 2019-05-13 | Swinging type furnace door structure of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393644.4A CN110173996B (en) | 2019-05-13 | 2019-05-13 | Swinging type furnace door structure of heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173996A CN110173996A (en) | 2019-08-27 |
| CN110173996B true CN110173996B (en) | 2024-04-16 |
Family
ID=67690960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910393644.4A Active CN110173996B (en) | 2019-05-13 | 2019-05-13 | Swinging type furnace door structure of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110173996B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203432348U (en) * | 2013-07-11 | 2014-02-12 | 上海大学 | Automatic furnace door sealing device for diffusion furnace |
| CN204142006U (en) * | 2014-09-18 | 2015-02-04 | 张家港市铭斯特玻璃机械有限公司 | A kind of fire door switching mechanism |
| CN204555686U (en) * | 2014-12-30 | 2015-08-12 | 上海埃鲁秘工业炉制造有限公司 | A kind of fire door mechanism of novel flexible sealing |
| CN205279748U (en) * | 2015-12-11 | 2016-06-01 | 深圳市腾达工业自动设备有限公司 | Three -doors vacuum furnace |
| CN206019339U (en) * | 2016-08-12 | 2017-03-15 | 陕西安中机械有限责任公司 | Metal heat treatmet industrial furnace Swinging switch door gear |
| CN207730022U (en) * | 2018-01-12 | 2018-08-14 | 长沙市雷锋重型锻造有限公司 | A kind of Forge Heating fire door lanar four rod mechanism |
| CN109506471A (en) * | 2018-11-30 | 2019-03-22 | 浙江智造热成型科技有限公司 | The fire door control device of heating furnace |
| CN210128621U (en) * | 2019-05-13 | 2020-03-06 | 浙江中硅新材料有限公司 | Swinging type furnace door structure of heating furnace |
-
2019
- 2019-05-13 CN CN201910393644.4A patent/CN110173996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203432348U (en) * | 2013-07-11 | 2014-02-12 | 上海大学 | Automatic furnace door sealing device for diffusion furnace |
| CN204142006U (en) * | 2014-09-18 | 2015-02-04 | 张家港市铭斯特玻璃机械有限公司 | A kind of fire door switching mechanism |
| CN204555686U (en) * | 2014-12-30 | 2015-08-12 | 上海埃鲁秘工业炉制造有限公司 | A kind of fire door mechanism of novel flexible sealing |
| CN205279748U (en) * | 2015-12-11 | 2016-06-01 | 深圳市腾达工业自动设备有限公司 | Three -doors vacuum furnace |
| CN206019339U (en) * | 2016-08-12 | 2017-03-15 | 陕西安中机械有限责任公司 | Metal heat treatmet industrial furnace Swinging switch door gear |
| CN207730022U (en) * | 2018-01-12 | 2018-08-14 | 长沙市雷锋重型锻造有限公司 | A kind of Forge Heating fire door lanar four rod mechanism |
| CN109506471A (en) * | 2018-11-30 | 2019-03-22 | 浙江智造热成型科技有限公司 | The fire door control device of heating furnace |
| CN210128621U (en) * | 2019-05-13 | 2020-03-06 | 浙江中硅新材料有限公司 | Swinging type furnace door structure of heating furnace |
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| Publication number | Publication date |
|---|---|
| CN110173996A (en) | 2019-08-27 |
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