CN204214248U - A kind of mobile continuous tunnel furnace - Google Patents
A kind of mobile continuous tunnel furnace Download PDFInfo
- Publication number
- CN204214248U CN204214248U CN201420229460.7U CN201420229460U CN204214248U CN 204214248 U CN204214248 U CN 204214248U CN 201420229460 U CN201420229460 U CN 201420229460U CN 204214248 U CN204214248 U CN 204214248U
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- CN
- China
- Prior art keywords
- continuous tunnel
- furnace
- furnace body
- tunnel furnace
- control
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- Expired - Fee Related
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- Tunnel Furnaces (AREA)
Abstract
The utility model relates to a kind of removable continuous tunnel furnace, comprise upper furnace body, lower furnace body, air inlet, air outlet, and blower fan, wherein upper and lower body of heater ties employing bolted on connection between lower furnace body, upper and lower body of heater is hollow, hollow space fills asbestos heat-barrier material, described continuous tunnel furnace inside is provided with resistive heater or heating plate, upper furnace body top sets out air port, lower furnace body bottom and arranges air inlet, fan outlet with air inlet to connection, assembling is in frame, and continuous tunnel furnace bottom has mobile device.
Description
Technical field
The utility model belongs to heater, particularly relates to a kind of hot air circulation that utilizes and carries out the removable continuous tunnel furnace heated.
Background technology
High temperature tunnel furnace needs when sintered products to ensure certain sintering temperature, and heating must evenly, guarantee sintering quality, although common baking oven or heating furnace firing rate fast, but heat uneven, sintering quality is low, easily occurs product quality problem.
In addition, continuous tunnel furnace major part can not move, and is not very convenient to use.
Utility model content
To prior art Problems existing, the object that the utility model is logical there are provided a kind of removable high temperature tunnel furnace, is reached the object of homogeneous heating, and realize the movement of continuous tunnel furnace by mobile device by heated air circulation device.
For achieving the above object, the technical solution adopted in the utility model is: comprise upper furnace body, lower furnace body, air inlet, air outlet, and blower fan, wherein go up, lower furnace body ties employing bolted on connection between lower furnace body, on, lower furnace body is hollow, hollow space fills asbestos heat-barrier material, described continuous tunnel furnace inside is provided with resistive heater or Far infrared heating plate, upper furnace body top sets out air port, lower furnace body bottom arranges air inlet, fan outlet with air inlet to connection, assembling is in frame, continuous tunnel furnace also has movable fixture, it is characterized in that, described movable fixture comprises guide rail upper plate, guide rail lower plate, two V-type grooves are offered between guide rail upper plate and rail body, two V-type grooves are offered between guide-rail plate lower plate and rail body, rolling element is placed in each V-type groove, described rolling element is arranged in roller holder.
The beneficial effects of the utility model are:
Because the utility model adopts electrical heating wire or heating plate electrified regulation, heat energy transfers to furnace interior rapidly, fan starting, upwards carry along furnace interior, form high-temperature hot-air, thus reach sintering temperature, complete the sintering process of relative article, the movement of continuous tunnel furnace can be realized by mobile device.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model continuous tunnel furnace.
Fig. 2 is the side view of the utility model continuous tunnel furnace.
Fig. 3 is the mobile device of the utility model continuous tunnel furnace
In figure, retainer 7-guide rail lower plate 8-construction bolt 9-guide rail upper plate 10-rolling element 11-dog screw 12-frame construction bolt 13-rail body under 1-blower fan 2-frame 3-body of heater 4-mobile device 5-holder 6-.
Detailed description of the invention
Below in conjunction with accompanying drawing, brief description is made to detailed description of the invention of the present utility model.
A kind of continuous tunnel furnace, comprises blower fan 1, frame 2, body of heater 3, and wherein body of heater 3 can be divided into employing bolted on connection between upper furnace body and lower furnace body, upper lower furnace body.Upper furnace body top sets out air port, lower furnace body bottom and arranges air inlet, fan outlet with air inlet to connection.Assembling is in frame.Mobile device is arranged on bottom frame.
Upper and lower furnace binding is designed to the form of the cotton insulation material of horsestone between two-layer template.Upper and lower body of heater skin and internal layer all adopt 5mm cold-rolled steel sheet, punch forming, are mingled with insulation material wherein.
Furnace interior is provided with heater, and heater is electrical heating wire or heating plate.
Continuous tunnel furnace also comprises a Control for Kiln Temperature unit, is arranged on continuous tunnel furnace outside.A thermocouple is inserted to provide control data to Control for Kiln Temperature unit to continuous tunnel furnace inside by air outlet, thermocouple is connected with a data acquisition unit, the temperature change occurred in continuous tunnel furnace inside just can be recorded with required sampling frequency, then by signal transmission to Control for Kiln Temperature unit, Control for Kiln Temperature unit regulates heater as requested, and then regulates furnace temperature.
Wherein Control for Kiln Temperature unit has corresponding circuit arrangement, described circuit arrangement has main circuit board, wherein main circuit board is integrated with single-chip microcomputer, switching input module, RS485 communication module, infrared remote control receiver module, USB module, power amplifier module and memory module;
Single-chip microcomputer has On-off signal end, 485 signal input parts, infrared signal input, usb communication end, thermocouple control end, furnace temperature control circui end and stores data communication end; Switching input module has input and output; RS485 communication module has input and output; Infrared remote control receiver module has signal output part; USB module has USB interface and signal output part; Power amplifier module has control signal input and signal output part; Memory module has data terminal; Thermocouple has signal input part; Heater has control signal input;
The On-off signal end of single-chip microcomputer is electrically connected with the output of switching input module; 485 signal input parts of single-chip microcomputer are electrically connected with the output of RS485 communication module; The infrared signal input of single-chip microcomputer is electrically connected with the signal output part of infrared remote control receiver module; The usb communication end of single-chip microcomputer is electrically connected with the signal output part of USB module; The power amplifier control end of single-chip microcomputer is electrically connected with the control signal input of power amplifier module; The storage data communication end of single-chip microcomputer is electrically connected with the data terminal two-way communication of memory module; The thermocouple circuit control end of single-chip microcomputer is electrically connected with the control signal input of heater circuit board; The signal output part of power amplifier module is electrically connected with the signal input part of heater.
Described movable fixture comprises guide rail upper plate 9, guide rail lower plate 7, two V-type grooves are offered between guide rail upper plate 9 and rail body 13, two V-type grooves are offered between guide-rail plate lower plate 7 and rail body 13, place rolling element 10 in each V-type groove, described rolling element 10 is arranged in roller holder 5,6.Rail body 13 is clamped between guide rail upper plate 9 and guide rail lower plate 7, the cushion block of suitable thickness is also provided with between its middle guide upper plate and lower plate, the thickness of cushion block allows rolling physical efficiency Free-rolling, through hole is started in the corresponding position of guide rail upper plate 9 and guide rail lower plate 7 and cushion block, through hole wears construction bolt to fix with ground or base, guide rail upper plate 9 offers a chute along glide direction, rail body 13 is offered a positioning screw hole, dog screw 11 under turn-knob effect by contacting by retainer 6 under rolling element after chute and positioning screw hole, thus complete location.Rail body 13 can adopt angle steel form, and is fixed by frame construction bolt 12 and frame.
During work, rail body 13 is slided at guide rail upper plate with between coming off duty, and then takes the whole continuous tunnel furnace motion in frame to, when motion need position time, regulate dog screw 11 can complete fixing of relevant position.
Wherein rolling element can adopt steel bearing balls, fixedly making troubles of heating location is finally in guide rail for preventing the randomness of the rolling of steel ball, steel ball is positioned in the retainer of similar bearing, so not only reduces assembly precision requirement and also help the fixing of body of heater.Guide rail and steel ball all adopt Quenching Treatment, can increase its wearability like this, extend working life.In order to prevent retainer from skidding off at the two ends of guide rail, be provided with two blocks at its two ends, and also for ease of and prevent rail body from motion process, going out extreme position, be also provided with two blocks at its extreme position.Fixing guide rail, have employed the mode of soket head cap screw locking, utilize screw to lock guide rail the pressure that guide rail produces, this mode is simple, and reliable lock.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (1)
1. a continuous tunnel furnace, comprise upper furnace body, lower furnace body, air inlet, air outlet, and blower fan, wherein go up, lower furnace body ties employing bolted on connection between lower furnace body, on, lower furnace body is hollow, hollow space fills asbestos heat-barrier material, described continuous tunnel furnace inside is provided with resistive heater or Far infrared heating plate, upper furnace body top sets out air port, lower furnace body bottom arranges air inlet, fan outlet with air inlet to connection, assembling is in frame, continuous tunnel furnace also has movable fixture, it is characterized in that, described movable fixture comprises guide rail upper plate, guide rail lower plate, two V-type grooves are offered between guide rail upper plate and rail body, two V-type grooves are offered between guide-rail plate lower plate and rail body, rolling element is placed in each V-type groove, described rolling element is arranged in roller holder, described continuous tunnel furnace also comprises Control for Kiln Temperature unit, this Control for Kiln Temperature unit is arranged on continuous tunnel furnace outside, a thermocouple is inserted to provide control data to Control for Kiln Temperature unit to continuous tunnel furnace inside by air outlet, thermocouple is connected with a data acquisition unit, the temperature change occurred in continuous tunnel furnace inside just can be recorded with required sampling frequency, then by signal transmission to Control for Kiln Temperature unit, Control for Kiln Temperature unit regulates heater as requested, and then regulates furnace temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229460.7U CN204214248U (en) | 2014-05-06 | 2014-05-06 | A kind of mobile continuous tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229460.7U CN204214248U (en) | 2014-05-06 | 2014-05-06 | A kind of mobile continuous tunnel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214248U true CN204214248U (en) | 2015-03-18 |
Family
ID=52982913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229460.7U Expired - Fee Related CN204214248U (en) | 2014-05-06 | 2014-05-06 | A kind of mobile continuous tunnel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214248U (en) |
-
2014
- 2014-05-06 CN CN201420229460.7U patent/CN204214248U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |