CN220287952U - Surface treatment hot air circulation oven - Google Patents
Surface treatment hot air circulation oven Download PDFInfo
- Publication number
- CN220287952U CN220287952U CN202320854255.9U CN202320854255U CN220287952U CN 220287952 U CN220287952 U CN 220287952U CN 202320854255 U CN202320854255 U CN 202320854255U CN 220287952 U CN220287952 U CN 220287952U
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- oven
- gear
- oven box
- box body
- surface treatment
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining 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
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a surface treatment hot air circulation oven which comprises an oven box body, wherein a heating device is fixedly arranged at the upper end part of the oven box body, a supporting plate is movably inserted into the left side of an inner cavity of the oven box body, a second contact piece is arranged on the left end surface of the supporting plate, a first contact piece is arranged at the left and right opposite positions of the oven box body and is electrically connected with the second contact piece, a rack is fixedly arranged at the lower end part of the supporting plate, a gear is meshed below the rack, a rotating shaft is fixedly inserted into the middle part of the gear, the rotating shaft is rotatably connected to the oven box body, a heat insulation frame is fixedly arranged at the left lower side of the inner cavity of the oven box body, a speed reducing motor is arranged below the heat insulation frame, a transmission screw is fixedly arranged on an output shaft of the speed reducing motor, a winding wheel is arranged in front of the gear, a mounting seat is fixedly arranged at the lower middle part of the supporting plate, and a baffle door is hinged to the right end part of the oven box body. The workpiece heat treatment device can facilitate the taking of the workpiece, and improves the surface heat treatment efficiency of the workpiece. The utility model relates to the technical field of environmental protection equipment.
Description
Technical Field
The utility model relates to the technical field of environmental protection equipment, in particular to a surface treatment hot air circulation oven.
Background
The work piece for industrial production needs to be subjected to surface heat treatment to strengthen the surface protection performance, the existing surface heat treatment equipment is excessively complex in structure, high in manufacturing cost, small in length-width ratio of a heat treatment cavity and unsuitable for heat treatment of long-strip work pieces. The prior patent: CN201721653060.9 proposes a surface treatment hot air circulation oven, which comprises a cavity with a large length-width-length-height ratio, a movable oven door, a workpiece capable of being processed in strip shape, and a heating pipe arranged at the turning angle of a large air inlet pipe and a small hot air pipe. However, it is inconvenient for a poor handling operation of the workpiece, which affects the processing efficiency of the workpiece. In view of this, we propose a surface-treated heated air circulation oven.
Disclosure of Invention
The utility model aims to provide a surface treatment hot air circulation oven, which aims to solve the problems that the existing surface treatment oven provided in the background art is inconvenient for the poor workpiece taking operation and affects the workpiece treatment efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surface treatment heated air circulation oven, includes the oven box, tip is equipped with the air-supply line and goes out the tuber pipe respectively around the oven box left side, oven box upper end fixed mounting has heating device, the movable grafting in oven box inner chamber left side has the backup pad, the backup pad left end face is equipped with the second contact piece, relative position is equipped with first contact piece about with the second contact piece on the oven box, first contact piece and second contact piece electric connection, tip fixed mounting has the rack under the backup pad, the meshing of rack below has the gear, the fixed grafting in gear middle part has the pivot, the pivot rotates to be connected on the oven box, oven box inner chamber left side downside fixed mounting has the heat-proof frame, the heat-proof frame below is equipped with gear motor, fixed mounting has drive screw on the gear output shaft, the place ahead is equipped with the reel, the reel fixed mounting is in the pivot, middle part fixed mounting has the mount pad under the backup pad, the mount pad passes through threaded connection on drive screw, oven box right side end articulates there is the pivot, the tip passes through the reel connection with the stay cord.
Preferably, the rotating shaft is arranged above the driving screw, and the central line of the rotating shaft is mutually perpendicular to the central line of the driving screw.
Preferably, the rack is arranged on the front side and the rear side of the mounting seat, and the mounting seat is arranged on the left side of the rack.
Preferably, a guide wheel is fixedly arranged on the right side of the inner cavity of the oven body, and the pull rope penetrates through the guide wheel.
Preferably, the first contact piece, the second contact piece and the heating device are all electrically connected in series through wires.
Preferably, the gear and the winding wheel are both arranged above the driving screw, and the driving screw is arranged between the adjacent gears.
Preferably, the front and rear surfaces of the inner cavity of the oven body are provided with sliding grooves for the supporting plates to slide left and right.
Compared with the prior art, the utility model has the beneficial effects that: according to the surface treatment hot air circulation oven, the supporting plate can move left and right in the oven body through the driving action of the speed reducing motor, when the supporting plate is moved out of the oven body, the rotating shaft can drive the winding wheel to rotate positively through the meshing action of the gear and the rack, so that the pull rope can be unwound, and the baffle door can be automatically opened through the pushing of the supporting plate, and a workpiece is easy to take; in the same way, when the supporting plate moves to the inside of the oven, the pull rope can be wound, the first contact piece and the second contact piece can be contacted after the supporting plate is in place through the pulling action of the pull rope, and then the heating device is automatically triggered, hot air is conveyed to the inside of the oven box body through the air inlet pipe by the heating device, so that the surface hot air heating treatment can be performed on a workpiece placed in the inside of the oven box body, meanwhile, the baffle door can be closed, the heating treatment effect of the oven on the workpiece is further guaranteed, and the treatment efficiency of the workpiece is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing a state in which a support plate of the present utility model is inserted into an oven;
FIG. 3 is a schematic view showing a state that a supporting plate of the present utility model is withdrawn from an oven;
fig. 4 is an enlarged schematic view at M of the present utility model.
In the figure: 1. an oven housing; 2. a shutter; 3. a heating device; 4. an air inlet pipe; 5. an air outlet pipe; 6. a first contact piece; 7. a second contact piece; 8. a speed reducing motor; 9. a heat insulation frame; 10. a mounting base; 11. a drive screw; 12. a rotating shaft; 13. a gear; 14. winding wheel; 15. a pull rope; 16. a guide wheel; 17. a rack; 18. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a surface treatment heated air circulation oven, this application is mainly to current surface treatment with oven, to the operation of taking of relatively poor work piece, comparatively inconvenient, has influenced the problem of work piece treatment effeciency and has improved. The specific scheme is as follows: including oven box 1, oven box 1 upper end fixed mounting has heating device 3, oven box 1 is inside to be equipped with thermal insulation material, through setting up thermal insulation material, can improve the utilization ratio of oven. The front end and the rear end of the left side of the oven box body 1 are respectively provided with an air inlet pipe 4 and an air outlet pipe 5, wherein control valves are respectively arranged on the air inlet pipe 4 and the air outlet pipe 5, the air inlet pipe 4 is communicated with the inside of the heating device 3, and the air in the oven is discharged from the air outlet pipe 5.
Referring to fig. 2 and 3, a support plate 18 is movably inserted at the left side of the inner cavity of the oven body 1, wherein the support plate 18 is transversely arranged. A sliding groove for sliding the supporting plate 18 left and right is arranged at the front and back of the inner cavity of the oven box body 1. By providing the slide groove on the toaster case 1, the support plate 18 can be guided conveniently, so that the support plate 18 can slide left and right along a specific track.
Further, a second contact piece 7 is arranged on the left end face of the supporting plate 18, a first contact piece 6 is arranged on the oven box body 1 at the left-right opposite position of the second contact piece 7, the first contact piece 6 is electrically connected with the second contact piece 7, and the first contact piece 6, the second contact piece 7 and the heating device 3 are electrically connected in series through wires. After the first contact piece 6 and the second contact piece 7 are contacted, the heating device 3 can be automatically triggered, so that the surface hot air heating treatment can be carried out on the workpiece placed in the oven box body 1; and after the first contact piece 6 and the second contact piece 7 are separated, the heating device 3 is automatically turned off.
Referring to fig. 2 and 4, a rack 17 is fixedly installed at a lower end portion of the support plate 18, the rack 17 is disposed on the right side of the support plate 18, specifically, the rack 17 is disposed on front and rear sides of the mounting base 10, and the mounting base 10 is disposed on the left side of the rack 17. The gear 13 is meshed below the rack 17, the rotating shaft 12 is fixedly inserted in the middle of the gear 13, the rotating shaft 12 is arranged above the driving screw 11, and the center line of the rotating shaft 12 is mutually perpendicular to the center line of the driving screw 11. The rotating shaft 12 is rotatably connected to the oven housing 1. The front of the gear 13 is provided with a winding wheel 14, the winding wheel 14 is fixedly arranged on the rotating shaft 12, and when the supporting plate 18 moves outwards from the inside of the oven box body 1, at the moment, the gear 13 drives the rotating shaft 12 to rotate through the meshing action of the gear 13 and the rack 17, so that the winding wheel 14 rotates.
Further, at oven box 1 inner chamber left side downside fixed mounting has thermal-insulated frame 9, and thermal-insulated frame 9 below is equipped with gear motor 8, and thermal-insulated frame 9 can separate the inside heat of oven box 1, avoids high temperature to cause the damage to gear motor 8, has further ensured gear motor 8's result of use.
Specifically, a drive screw 11 is fixedly installed on the output shaft of the gear motor 8, the gear 13 and the winding wheel 14 are both arranged above the drive screw 11, and the drive screw 11 is arranged between adjacent gears 13. The middle part fixed mounting has mount pad 10 under the backup pad 18, and mount pad 10 passes through threaded connection on drive screw 11, opens the back at gear motor 8, can make drive screw 11 rotate, and after drive screw 11 rotates, can make threaded connection remove in the mount pad 10 of its top, and then drive backup pad 18 from left to right motion to drive the work piece and remove from oven box 1 inside, easily to the inside work piece operation of taking of oven, improved the machining efficiency of work piece.
In the embodiment, the right end part of the oven box body 1 is hinged with a baffle door 2, and the lower end part of the baffle door 2 is connected with a winding wheel 14 through a pull rope 15. The right side of the inner cavity of the oven box body 1 is fixedly provided with a guide wheel 16, and a pull rope 15 passes through the guide wheel 16. When the supporting plate 18 moves from the inside of the oven, the rotating shaft 12 can drive the winding wheel 14 to rotate forward through the meshing action of the gear 13 and the rack 17, so that the pull rope 15 can be unwound, and the shutter 2 can be automatically opened through the pushing of the supporting plate 18, so that a workpiece is easy to take; also, when the work piece follows backup pad 18 and moves to the oven inside, at this moment, through the meshing effect of gear 13 and rack 17, can make pivot 12 drive the reverse rotation of reel 14, and then twine stay cord 15, through the pulling action of stay cord 15, after backup pad 18 is in place, can make shutter 2 laminate on the oven, further ensured the result of use of oven.
The surface treatment hot air circulation oven is characterized in that when in operation: after the gear motor 8 is started, the drive screw 11 can be rotated, the mounting seat 10 which is in threaded connection with the upper part of the drive screw is moved, the support plate 18 is driven to move from left to right, when the support plate 18 moves from inside the oven, the rotating shaft 12 can drive the winding wheel 14 to rotate positively through the meshing action of the gear 13 and the rack 17, so that the pull rope 15 can be unwound, and the baffle door 2 can be automatically opened through the pushing of the support plate 18, and a workpiece is easy to take; in the same way, when the gear motor 8 reversely rotates, a workpiece can move to the inside of the oven along with the supporting plate 18, at the moment, the rotating shaft 12 can drive the winding wheel 14 to reversely rotate through the meshing action of the gear 13 and the rack 17, the pull rope 15 is further wound, the first contact piece 6 and the second contact piece 7 can be contacted through the pulling action of the pull rope 15 after the supporting plate 18 is in place, the heating device 3 is automatically triggered, and hot air is conveyed to the inside of the oven box 1 through the air inlet pipe 4 by the heating device 3, so that surface hot air heating treatment can be performed on the workpiece placed in the oven box 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a surface treatment heated air circulation oven, includes oven box (1), tip is equipped with air-supply line (4) and play tuber pipe (5) respectively around oven box (1) left side, its characterized in that: the utility model discloses a baking oven, including oven box (1) and heat insulation frame, including oven box (1), backup pad (18), gear (13) are meshed in rack (17), the fixed grafting in gear (13) middle part has pivot (12), pivot (12) rotate and connect on oven box (1), oven box (1) inner chamber left side downside fixed mounting has heat insulation frame (9), heat insulation frame (9) below is equipped with gear motor (8), fixed mounting has driving screw (11) on the output shaft of gear motor (8), the place ahead of gear (13) is equipped with wheel (14), wheel (14) are installed in the screw (10) through fixed meshing in gear (17) below, fixed grafting in gear (13) middle part has pivot (12), pivot (12) rotate and connect on oven box (1), heat insulation frame (9) below is equipped with gear motor (8) in the lower part of speed reduction motor (8), the right end part of the oven box body (1) is hinged with a shutter (2), and the lower end part of the shutter (2) is connected with a winding wheel (14) through a pull rope (15).
2. The surface treatment heated air circulation oven of claim 1, wherein: the rotating shaft (12) is arranged above the transmission screw (11), and the center line of the rotating shaft (12) is mutually perpendicular to the center line of the transmission screw (11).
3. The surface treatment heated air circulation oven of claim 1, wherein: the rack (17) is arranged on the front side and the rear side of the mounting seat (10), and the mounting seat (10) is arranged on the left side of the rack (17).
4. The surface treatment heated air circulation oven of claim 1, wherein: the right side of the inner cavity of the oven box body (1) is fixedly provided with a guide wheel (16), and the pull rope (15) passes through the guide wheel (16).
5. The surface treatment heated air circulation oven of claim 1, wherein: the first contact piece (6), the second contact piece (7) and the heating device (3) are electrically connected in series through wires.
6. The surface treatment heated air circulation oven of claim 1, wherein: the gears (13) and the winding wheels (14) are arranged above the transmission screw rods (11), and the transmission screw rods (11) are arranged between the adjacent gears (13).
7. The surface treatment heated air circulation oven of claim 1, wherein: a sliding groove for sliding the supporting plate (18) left and right is formed in the front and rear of the inner cavity of the oven box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854255.9U CN220287952U (en) | 2023-04-17 | 2023-04-17 | Surface treatment hot air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854255.9U CN220287952U (en) | 2023-04-17 | 2023-04-17 | Surface treatment hot air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287952U true CN220287952U (en) | 2024-01-02 |
Family
ID=89337281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320854255.9U Active CN220287952U (en) | 2023-04-17 | 2023-04-17 | Surface treatment hot air circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287952U (en) |
-
2023
- 2023-04-17 CN CN202320854255.9U patent/CN220287952U/en active Active
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