CN113339835B - Automatic feeding device for heating furnace - Google Patents
Automatic feeding device for heating furnace Download PDFInfo
- Publication number
- CN113339835B CN113339835B CN202110420269.5A CN202110420269A CN113339835B CN 113339835 B CN113339835 B CN 113339835B CN 202110420269 A CN202110420269 A CN 202110420269A CN 113339835 B CN113339835 B CN 113339835B
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- CN
- China
- Prior art keywords
- seat
- main body
- hearth
- assembly
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention relates to an automatic feeding device for heating a furnace, which comprises a cushion seat, a hearth fixedly arranged on the cushion seat, a conveyer belt and an auxiliary seat, wherein the hearth is fixedly arranged on the cushion seat; and the auxiliary seat is provided with a feeding and discharging driving assembly, the feeding and discharging driving assembly is connected with a clamping assembly, the clamping assembly comprises a main body seat, and the main body seat is connected with an auxiliary pushing assembly. The left part of the hearth is rotatably provided with two vertical shafts; each vertical shaft is fixedly connected with a chamber door; the vertical shaft positioned at the front side of the two vertical shafts is connected with a switch locking assembly. The invention has high automation degree, can drive the fuel to be horizontally conveyed on the basis of the fixed clamping and releasing functions of the fuel, and achieves the effects of conveniently controlling the opening and closing of the chamber door and achieving the effects of conveniently feeding and indirectly facilitating the subsequent fuel heating through the cooperation of the pushing block and the driven block in the conveying process.
Description
Technical Field
The invention relates to the field of mechanical production and processing, in particular to an automatic feeding device for heating a furnace.
Background
The furnace is a solid space surrounded by furnace walls for burning fuel, which has the function of ensuring that the fuel is burned as much as possible in order to give the furnace a better supply of heat. Generally, before heating, a higher-temperature heating furnace needs to manually open a hearth door of a hearth, then fuel is fed into the hearth, and finally the hearth door is closed to burn the fuel to heat the furnace, but the whole hearth door opening and closing and feeding processes are very complex in actual operation, and the operation is time-consuming and labor-consuming.
Disclosure of Invention
In order to overcome the defects of the technology, the invention provides an automatic feeding device for heating a furnace, which is convenient to control feeding and control opening and closing of a hearth.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
an automatic feeding device for heating a furnace comprises a cushion seat, a hearth fixedly arranged on the cushion seat, a conveyer belt and an auxiliary seat; and the auxiliary seat is provided with a feeding and discharging driving assembly, the feeding and discharging driving assembly is connected with a clamping assembly, the clamping assembly comprises a main body seat, and the main body seat is connected with an auxiliary pushing assembly.
The left part of the hearth is rotatably provided with two vertical shafts; each vertical shaft is fixedly connected with a chamber door; the vertical shaft positioned at the front side of the two vertical shafts is connected with a switch locking assembly.
The feeding and discharging driving assembly comprises a motor and a number I guide rod which are fixedly arranged on the auxiliary seat; the motor is connected with a screw rod which is in threaded fit with the main body seat; the guide rod I is horizontally matched with the main body seat in a sliding way.
The clamping assembly further comprises a hydraulic cylinder and a II guide rod which are fixedly arranged at the upper end of the main body seat; the hydraulic cylinder is connected with a lifting seat which is vertically matched with the II guide rod in a sliding manner; the front side, the rear side, the left side and the right side of the main body seat are all hinged with clamping rods; the front side, the rear side, the left side and the right side of the lifting seat are provided with connecting grooves; the upper end of each clamping rod slides with the corresponding connecting groove and is in hinged fit.
The auxiliary pushing component comprises a bending rod welded with the main body seat, and an adapter sleeve is welded at the upper part of the bending rod; the interior of the adapter sleeve is fixedly provided with a spring, and a pushing block is slidably arranged.
The middle part of each vertical shaft is connected with a belt pulley; a rope belt which connects the two pulleys in different directions is arranged between the two pulleys.
The switch locking assembly comprises a limiting seat welded on the front side of the hearth; the left side and the right side of the limiting seat are respectively provided with a limiting rod; the upper end of the limiting seat is provided with a guide rail; the guide rail is provided with a driven block matched with the pushing block in a horizontal sliding mode, and the bottom side of the rear part of the driven block is provided with a rear groove; the rear end of the driven block and the front end of the pushing block are all V-shaped inclined planes.
The switch locking assembly further comprises a rocker connected with the vertical shaft at the front side, and a bayonet lock which slides with the rear groove and is in hinged fit is arranged at the rear part of the rocker; a tension spring connected with the clamping pin and the limiting seat through a hook is arranged between the clamping pin and the middle part of the limiting seat.
In the invention, each chamber door is provided with an avoidance groove. The guide rod and the screw rod pass through the corresponding avoiding grooves. The right ends of the guide rod and the guide screw are arranged on the right inner side wall of the hearth. And a chimney is also arranged on the hearth. The upper end of the hearth is provided with a through groove for placing the boiler for combustion. The damping of the spring is greater than that of the tension spring.
The beneficial effects of the invention are as follows:
the invention has high automation degree, can drive the fuel to be horizontally conveyed on the basis of the fixed clamping and releasing functions of the fuel, and achieves the effects of conveniently controlling the opening and closing of the chamber door and achieving the effects of conveniently feeding and indirectly facilitating the subsequent fuel heating through the cooperation of the pushing block and the driven block in the conveying process.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a perspective view of the vertical axis of the front side of the switch lock assembly;
FIG. 5 is an enlarged view of a portion at I of FIG. 3;
fig. 6 is a partial enlarged view at II of fig. 3.
In the figure: 1. a pad seat; 2. a conveyor belt; 3. an auxiliary seat; 4. a motor; 5. i guide rod; 6. a furnace; 7. a screw rod; 8. a bore door; 9. a main body seat; 10. a hydraulic cylinder; 11. a guide rod II; 12. a lifting seat; 13. a clamping rod; 14. bending the rod; 15. an adapter sleeve; 16. a spring; 17. a pushing block; 18. a vertical axis; 19. a belt wheel; 20. a rope belt; 21. a defining seat; 22. a guide rail; 23. a rocker; 24. a driven block; 25. and a tension spring.
Detailed Description
In order to make the technical solution of the present invention better understood by a person skilled in the art, the present invention will be more clearly and more fully described below with reference to the accompanying drawings in the embodiments, and of course, the described embodiments are only a part of, but not all of, the present invention, and other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present invention.
As shown in fig. 1 to 6, an automatic feeding device for heating a furnace comprises a pad 1, a hearth 6 fixedly arranged on the pad 1, a conveyor belt 2 and an auxiliary seat 3; the auxiliary seat 3 is provided with a feeding and discharging driving assembly, the feeding and discharging driving assembly is connected with a clamping assembly, the clamping assembly comprises a main body seat 9, and the main body seat 9 is connected with an auxiliary pushing assembly.
The left part of the hearth 6 is rotatably provided with two vertical shafts 18; each vertical shaft 18 is fixedly connected with a chamber door 8; the front vertical shaft 18 of the two vertical shafts 18 is connected with a switch locking assembly.
The feeding and discharging driving assembly comprises a motor 4 and a number I guide rod 5 which are fixedly arranged on the auxiliary seat 3; the motor 4 is connected with a screw rod 7 in threaded fit with the main body seat 9; the guide rod 5 is horizontally matched with the main body seat 9 in a sliding way.
The clamping assembly further comprises a hydraulic cylinder 10 and a II guide rod 11 which are fixedly arranged at the upper end of the main body seat 9; the hydraulic cylinder 10 is connected with a lifting seat 12 which is vertically and slidably matched with a guide rod II 11; the front side, the rear side, the left side and the right side of the main body seat 9 are all hinged with clamping rods 13; the front side, the rear side, the left side and the right side of the lifting seat 12 are provided with connecting grooves 12a; the upper end of each clamping rod 13 is in sliding and hinged fit with the corresponding connecting groove 12 a.
The auxiliary pushing component comprises a bending rod 14 welded with the main body seat 9, and an adapter sleeve 15 is welded at the upper part of the bending rod 14; the adapter sleeve 15 is internally provided with a spring 16 in a fixed manner and a pushing block 17 in a sliding manner.
The middle part of each vertical shaft 18 is connected with a belt wheel 19; a rope belt 20 which connects the two pulleys 19 in a different direction is arranged between the two pulleys 19.
The switch locking assembly comprises a limiting seat 21 welded on the front side of the hearth 6; the left side and the right side of the limiting seat 21 are respectively provided with a limiting rod 21a; the upper end of the limiting seat 21 is provided with a guide rail 22; the guide rail 22 is provided with a driven block 24 which is matched with the pushing block 17 in a horizontal sliding mode, and the bottom side of the rear part of the driven block 24 is provided with a rear groove 24a; the rear end of the driven block 24 and the front end of the pushing block 17 are both V-shaped inclined planes.
The switch locking assembly further comprises a rocker 23 connected with the vertical shaft 18 at the front side, and a bayonet 23a which is in sliding and hinged fit with the rear groove 24a is arranged at the rear part of the rocker 23; a tension spring 25 connected with the bayonet 23a through a hook is arranged between the bayonet 23a and the middle part of the limiting seat 21.
In the present invention, each of the bore doors 8 is provided with a relief groove 8a. The guide rod 5 and the screw rod 7 pass through the corresponding avoiding groove 8a. The right ends of the guide rod 5 and the lead screw 7 are arranged on the right inner side wall of the hearth 6. A chimney is also arranged on the hearth 6. The upper end of the hearth 6 is provided with a through groove for placing a boiler for combustion. The damping of the spring 16 is greater than the damping of the tension spring 25.
When the fuel clamping device is in actual use, the combustion fuel is manually placed on the front side of the conveyor belt 2, the conveyor belt 2 conveys the fuel to the position right below the main body seat 9, then the lifting seat 12 is pushed upwards through the hydraulic cylinder 10 to drive each clamping rod 13 to rotate, and each clamping rod 13 clamps the fuel in a folding mode.
Further, the motor 4 drives the screw rod 7 to rotate, so that the whole clamping assembly and the auxiliary pushing assembly are driven to move to the right, in the moving process, the front end of the pushing block 17 is firstly contacted with the rear end of the driven block 24, the driven block 24 is extruded and slid to the right, the rocker 23 is enabled to rotate from abutting against the limiting rod 21a on the left side to abutting against the limiting rod 21a on the right side, and under the action of the anisotropic transmission of the rope belt 20, the two hearth doors 8 are rotated and opened. Subsequently, since the rocker 23 is restricted by the right restricting lever 21a and the left rear inclined surface of the driven block 24 is pressed against the right front inclined surface of the pusher block 17, the pusher block 17 is urged to slide rearward and compress the spring 16, i.e., the pusher block 17 is disengaged from the driven block 24, and the clip assembly and the held fuel can be smoothly fed into the furnace 6. The lifting seat 12 is pulled downwards by the hydraulic cylinder 10, so that the fuel is released.
Further, the motor 4 drives the screw rod 7 to reversely rotate, and the clamping assembly after feeding is about to withdraw from the hearth 6. When the pushing block 17 moves leftwards, the pushing block is matched with the driven block 24 again, and the two bore doors 8 are controlled to be closed in a rotating mode according to the principle, so that combustion is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An automatic feeding device for heating a furnace comprises a cushion seat (1), a hearth (6) fixedly arranged on the cushion seat (1), a conveying belt (2) and an auxiliary seat (3); the method is characterized in that: a feeding and discharging driving assembly is arranged on the auxiliary seat (3), the feeding and discharging driving assembly is connected with a clamping assembly, the clamping assembly comprises a main body seat (9), and the main body seat (9) is connected with an auxiliary pushing assembly;
the left part of the hearth (6) is rotatably provided with two vertical shafts (18); each vertical shaft (18) is fixedly connected with a chamber door (8); the vertical shaft (18) positioned at the front side of the two vertical shafts (18) is connected with a switch locking assembly;
the auxiliary pushing component comprises a bending rod (14) welded with the main body seat (9), and an adapter sleeve (15) is welded at the upper part of the bending rod (14); a spring (16) is fixedly arranged in the adapter sleeve (15), and a pushing block (17) is slidably arranged in the adapter sleeve;
the switch locking assembly comprises a limiting seat (21) welded on the front side of the hearth (6); the left side and the right side of the limiting seat (21) are respectively provided with a limiting rod (21 a); the upper end of the limiting seat (21) is provided with a guide rail (22); the guide rail (22) is provided with a driven block (24) which is matched with the pushing block (17) in a horizontal sliding mode, and the bottom side of the rear part of the driven block (24) is provided with a rear groove (24 a); the rear end of the driven block (24) and the front end of the pushing block (17) are all V-shaped inclined surfaces;
the switch locking assembly further comprises a rocker (23) connected with the vertical shaft (18) at the front side, and a bayonet lock (23 a) which is in sliding and hinged fit with the rear groove (24 a) is arranged at the rear part of the rocker (23); a tension spring (25) connected with the bayonet lock (23 a) and the limiting seat (21) through a hook is arranged between the bayonet lock and the middle part of the limiting seat.
2. An automatic feeding device for heating a furnace according to claim 1, wherein: the feeding and discharging driving assembly comprises a motor (4) and a number I guide rod (5) which are fixedly arranged on the auxiliary seat (3); the motor (4) is connected with a screw rod (7) in threaded fit with the main body seat (9); the guide rod I (5) is horizontally matched with the main body seat (9) in a sliding way.
3. An automatic feeding device for heating a furnace according to claim 1, wherein: the clamping assembly further comprises a hydraulic cylinder (10) and a II guide rod (11) which are fixedly arranged at the upper end of the main body seat (9); the hydraulic cylinder (10) is connected with a lifting seat (12) which is vertically matched with the guide rod II (11) in a sliding manner; the front side, the rear side, the left side and the right side of the main body seat (9) are all hinged with clamping rods (13); the front side, the rear side, the left side and the right side of the lifting seat (12) are provided with connecting grooves (12 a); the upper end of each clamping rod (13) is in sliding and hinged fit with the corresponding connecting groove (12 a).
4. An automatic feeding device for heating a furnace according to claim 1, wherein: the middle part of each vertical shaft (18) is connected with a belt wheel (19); a rope belt (20) which connects the two pulleys (19) in different directions in a transmission way is arranged between the two pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110420269.5A CN113339835B (en) | 2021-04-19 | 2021-04-19 | Automatic feeding device for heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110420269.5A CN113339835B (en) | 2021-04-19 | 2021-04-19 | Automatic feeding device for heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113339835A CN113339835A (en) | 2021-09-03 |
| CN113339835B true CN113339835B (en) | 2023-11-14 |
Family
ID=77468106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110420269.5A Active CN113339835B (en) | 2021-04-19 | 2021-04-19 | Automatic feeding device for heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113339835B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547991A (en) * | 1972-02-15 | 1974-04-11 | Int Incinerators | DEVICE FOR ADDING WASTE INTO AN INCINERATOR. |
| US5265774A (en) * | 1992-12-29 | 1993-11-30 | Combustion Engineering, Inc. | Coal feeder with quick release cleanout door |
| CN102273714A (en) * | 2011-05-02 | 2011-12-14 | 阳江市广兴工贸有限公司 | Fumigation furnace with automatic feeding by fuel and ignition device |
| KR20140093560A (en) * | 2013-01-18 | 2014-07-28 | 이요셉 | Apparatus for automatic supplying woodfuel of brazier |
| CN207599739U (en) * | 2017-11-09 | 2018-07-10 | 浙江久而久化学有限公司 | A kind of incinerator waste residue automatic charging device |
| JP2020131005A (en) * | 2019-02-19 | 2020-08-31 | 北京京▲東▼尚科信息技▲術▼有限公司Ｂｅｉｊｉｎｇ Ｊｉｎｇｄｏｎｇ Ｓｈａｎｇｋｅ Ｉｎｆｏｒｍａｔｉｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． | Article access device |
| CN112047097A (en) * | 2020-08-06 | 2020-12-08 | 中冶南方都市环保工程技术股份有限公司 | Automatic material grabbing and dumping device for medical waste treatment plant |
| CN112595110A (en) * | 2020-12-17 | 2021-04-02 | 亳州市宝旗赫超硬材料有限公司 | Trolley type roasting furnace for processing artificial diamond and using method thereof |
-
2021
- 2021-04-19 CN CN202110420269.5A patent/CN113339835B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547991A (en) * | 1972-02-15 | 1974-04-11 | Int Incinerators | DEVICE FOR ADDING WASTE INTO AN INCINERATOR. |
| US5265774A (en) * | 1992-12-29 | 1993-11-30 | Combustion Engineering, Inc. | Coal feeder with quick release cleanout door |
| CN102273714A (en) * | 2011-05-02 | 2011-12-14 | 阳江市广兴工贸有限公司 | Fumigation furnace with automatic feeding by fuel and ignition device |
| KR20140093560A (en) * | 2013-01-18 | 2014-07-28 | 이요셉 | Apparatus for automatic supplying woodfuel of brazier |
| CN207599739U (en) * | 2017-11-09 | 2018-07-10 | 浙江久而久化学有限公司 | A kind of incinerator waste residue automatic charging device |
| JP2020131005A (en) * | 2019-02-19 | 2020-08-31 | 北京京▲東▼尚科信息技▲術▼有限公司Ｂｅｉｊｉｎｇ Ｊｉｎｇｄｏｎｇ Ｓｈａｎｇｋｅ Ｉｎｆｏｒｍａｔｉｏｎ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ． | Article access device |
| CN112047097A (en) * | 2020-08-06 | 2020-12-08 | 中冶南方都市环保工程技术股份有限公司 | Automatic material grabbing and dumping device for medical waste treatment plant |
| CN112595110A (en) * | 2020-12-17 | 2021-04-02 | 亳州市宝旗赫超硬材料有限公司 | Trolley type roasting furnace for processing artificial diamond and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN113339835A (en) | 2021-09-03 |
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