CN203007339U - Continuous tempering furnace for saw blades - Google Patents
Continuous tempering furnace for saw blades Download PDFInfo
- Publication number
- CN203007339U CN203007339U CN 201220705839 CN201220705839U CN203007339U CN 203007339 U CN203007339 U CN 203007339U CN 201220705839 CN201220705839 CN 201220705839 CN 201220705839 U CN201220705839 U CN 201220705839U CN 203007339 U CN203007339 U CN 203007339U
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- furnace chamber
- furnace
- heater
- saw blade
- dividing plate
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Abstract
The utility model relates to the technical field of thermal treatment of metal workpieces, and in particular relates to a continuous tempering furnace for saw blades. The furnace comprises a furnace body and a furnace chamber surrounded by the furnace body, wherein the furnace chamber comprises a furnace chamber bottom, a furnace chamber wall and a furnace chamber top. The furnace chamber is characterized in that a guide rail is arranged at the furnace chamber bottom, a separator is arranged on the upper part of the furnace chamber, and the separator divides the furnace chamber into an upper furnace chamber and a lower furnace chamber; air ducts communicated with the upper and lower furnace chambers are reserved at the front and rear ends of the separator; an upper furnace chamber separator is arranged in the upper furnace chamber in a vertical direction and divides the upper furnace chamber into a left area and a right area; a heater is arranged on the left separator, while a fan which blows to the left area is arranged on the right separator; and lifting front and rear sealing doors are respectively arranged in front of and behind the furnace chamber wall. The furnace provided by the utility model has the beneficial effects that conventional oil media are replaced by an air medium, so that the working environment is purified and the thermal treatment quality of the workpieces is improved.
Description
Technical field
The utility model relates to the heat treatment technics field of metal works, relates in particular to a kind of continuous tempering furnace of saw blade.
Background technology
At present, the hand saw blade industry generally adopts the tempering bath device to the temper of saw blade, heats as 20# machine oil is added in tempering bath, and the saw blade jig of packing into is put into tempering bath and processed, there is following deficiency in this class device: the one, and consumption of lubricating oil is high, also has disaster hidden-trouble; The 2nd, the workpiece after processing also will carry out clean again, has increased operation; The 3rd, be not easy to work continuously.
The utility model content
The utility model provides a kind of continuous tempering furnace of saw blade for above-mentioned the deficiencies in the prior art, and it adopts gaseous medium to replace liquid medium, makes equipment efficient and convenient on work piece delivery, has not only saved machine oil, and has improved the workpiece Disposal quality.
the technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of continuous tempering furnace of saw blade, comprise body of heater and the furnace chamber that is surrounded by described body of heater, described furnace chamber comprises bottom furnace chamber, furnace chamber wall and furnace chamber top, it is characterized in that, described furnace chamber bottom is provided with guide rail, the top of described furnace chamber is provided with dividing plate, described dividing plate is divided into upper furnace chamber and lower furnace chamber with described furnace chamber, the air channel of described upper furnace chamber and lower furnace chamber connection is left in the rear and front end of described dividing plate, vertically be provided with the furnace chamber dividing plate in described upper furnace chamber, described upper furnace chamber dividing plate is divided into a left side with described upper furnace chamber, right twoth district, a described left side separates plate and is provided with well heater, the top in described left district also is provided with air exhausting device, the described right side separates plate and is provided with to the blower fan of described left district air blast, the top of described body of heater is provided with motor, described motor is connected with described blower fan by belt, described furnace chamber wall comprises antetheca and rear wall, be respectively equipped with liftable front hermatic door and rear hermatic door on described antetheca and rear wall.
The top of described body of heater is provided with described hermatic door lifting device, and described lifting device comprises lift cylinder, pulley and sheave shaft, and described lift cylinder drives the hermatic door lifting by described sheave shaft.
The furnace chamber wall is formed by laying fireproof bricks.
Described body of heater is rectangular, and described furnace chamber top is arch.
Described lower furnace chamber is provided with 6～12 tray station.
Before and after described dividing plate has, several segmentation dividing plates assemble.
The air channel that described upper furnace chamber and lower furnace chamber are communicated with is provided with the variable valve of adjustable air volume.
The beneficial effects of the utility model are: adopt air dielectric to replace traditional oils medium, make workpiece carry in tempering stove convenient, can work continuously; Save machine oil, purified operating environment, avoided disaster hidden-trouble; Simple in structure, be convenient to safeguard, and can effectively guarantee thermal treatment quality.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is that the B-B of Fig. 1 is to sectional view;
In Fig. 3, the represented list of designations of each label is as follows at Fig. 1:
1, guide rail, 2, dividing plate, 3, upper furnace chamber, 4, lower furnace chamber, 5, upper furnace chamber dividing plate, 6, well heater, 7, air exhausting device, 8, blower fan, 9, motor, 10, belt, 11, front hermatic door, 12, rear hermatic door, 13, lift cylinder, 14, pulley, 15, sheave shaft, 16, wireline, 17, refractory brick, 18, tray station, 19, air channel, 20, variable valve, 21, body of heater.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
arrive shown in Figure 3 as Fig. 1, a kind of continuous tempering furnace of saw blade, comprise body of heater 21 and the furnace chamber that is surrounded by described body of heater 21, described furnace chamber comprises bottom furnace chamber, furnace chamber wall and furnace chamber top, it is characterized in that, described furnace chamber bottom is provided with guide rail 1, the top of described furnace chamber is provided with dividing plate 2, described dividing plate 2 is divided into upper furnace chamber 3 and lower furnace chamber 4 with described furnace chamber, the air channel 19 of described upper furnace chamber 3 and lower furnace chamber 4 connections is left in the rear and front end of described dividing plate 2, vertically be provided with furnace chamber dividing plate 5 in described upper furnace chamber 3, described upper furnace chamber dividing plate 5 is divided into a left side with described upper furnace chamber 3, right twoth district, a described left side separates plate and is provided with well heater 6, the top in described left district also is provided with air exhausting device 7, the described right side separates plate and is provided with blower fan 8 to described left district air blast, the top of described body of heater 21 is provided with motor 9, described motor 9 is connected with described blower fan 8 by belt 10, described furnace chamber wall comprises antetheca and rear wall, be respectively equipped with liftable front hermatic door 11 and rear hermatic door 12 on described antetheca and rear wall.
The top of described body of heater is provided with described hermatic door lifting device, described lifting device comprises lift cylinder 13, pulley 14 and sheave shaft 15, be connected with wireline 16 on the piston rod of described lift cylinder 13, described wireline 16 is walked around described pulley 14 and is connected described hermatic door, and described lift cylinder 13 drives the hermatic door lifting by described sheave shaft 15 band travelling block 14.
The furnace chamber wall is built by laying bricks or stones by refractory brick 17 and refractory fibre and is formed.
Described body of heater 21 is rectangular, and described furnace chamber top is arch.
Described lower furnace chamber is provided with 8 tray station 18.
Before and after described dividing plate 2 has, several segmentation dividing plates assemble.
The air channel 19 that described upper furnace chamber 3 and lower furnace chamber 4 are communicated with is provided with the variable valve 20 of adjustable air volume.
Principle of work of the present utility model is as follows: by 9 pairs of well heater 6 air blast of blower fan, the hot blast that makes well heater 6 in described furnace chamber on described Zuo Qu, rear air channel, the lower furnace chamber 4 of furnace chamber 3 form circulation to primary air separating duct; The tray for work pieces that is loaded with workpiece is admitted in furnace chamber by front hermatic door 11 places, and stepping advances on described track, the time that follow procedure is set is opened the front and back hermatic door, send a pallet to, send a pallet from rear hermatic door 12 simultaneously, then before and after, hermatic door is closed, and carries out periodic temper; Instantly fire box temperature departs from when controlling setting range, can regulate air circulation by being located at the outer variable valve of described body of heater 20, also can regulate temperature by air exhausting device, so that furnace atmosphere satisfies processing requirement.
Tempering stove of the present utility model is provided with automatic control system, can control automatically the step motion of furnace atmosphere and tray for work pieces, also is provided with fume extractor on the top of front and back hermatic door in addition, guarantees that waste gas is excluded outdoor when hermatic door is opened.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. continuous tempering furnace of saw blade, comprise body of heater (21) and the furnace chamber that is surrounded by described body of heater (21), described furnace chamber comprises bottom furnace chamber, furnace chamber wall and furnace chamber top, it is characterized in that, described furnace chamber bottom is provided with guide rail (1), the top of described furnace chamber is provided with dividing plate (2), described dividing plate (2) is divided into upper furnace chamber (3) and lower furnace chamber (4) with described furnace chamber, the air channel (19) of described upper furnace chamber (3) and lower furnace chamber (4) connection is left in the rear and front end of described dividing plate (2), vertically be provided with furnace chamber dividing plate (5) in described upper furnace chamber (3), described upper furnace chamber dividing plate (5) is divided into a left side with described upper furnace chamber (3), right twoth district, a described left side separates plate and is provided with well heater (6), the top in described left district also is provided with air exhausting device (7), the described right side separates plate and is provided with blower fan (8) to described left district air blast, the top of described body of heater is provided with motor (9), described motor (9) is connected with described blower fan (8) by belt (10), described furnace chamber wall comprises antetheca and rear wall, be respectively equipped with liftable front hermatic door (11) and rear hermatic door (12) on described antetheca and rear wall.
2. continuous tempering furnace of saw blade according to claim 1, it is characterized in that, the top of described body of heater (21) is provided with described hermatic door lifting device, described lifting device comprises lift cylinder (13), pulley (14) and sheave shaft (15), and described lift cylinder (13) drives the hermatic door lifting by described sheave shaft (15).
3. continuous tempering furnace of saw blade according to claim 1 and 2, is characterized in that, the furnace chamber wall is built by laying bricks or stones by refractory brick (17) and formed.
4. continuous tempering furnace of saw blade according to claim 1 and 2, is characterized in that, described body of heater (21) is rectangular, and described furnace chamber top is arch.
5. continuous tempering furnace of saw blade according to claim 4, is characterized in that, described lower furnace chamber (4) is provided with 6～12 tray station (18).
6. continuous tempering furnace of saw blade according to claim 5, is characterized in that, before and after described dividing plate (2) has, several segmentation dividing plates assemble.
7. continuous tempering furnace of saw blade according to claim 5, is characterized in that, the air channel (19) that described upper furnace chamber (3) and lower furnace chamber (4) are communicated with is provided with the variable valve (20) of adjustable air volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705839 CN203007339U (en) | 2012-12-19 | 2012-12-19 | Continuous tempering furnace for saw blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705839 CN203007339U (en) | 2012-12-19 | 2012-12-19 | Continuous tempering furnace for saw blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203007339U true CN203007339U (en) | 2013-06-19 |
Family
ID=48598951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705839 Expired - Fee Related CN203007339U (en) | 2012-12-19 | 2012-12-19 | Continuous tempering furnace for saw blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203007339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132661A (en) * | 2015-09-24 | 2015-12-09 | 上海纳铁福传动***有限公司 | Low-temperature continuous heating furnace |
| CN107385183A (en) * | 2017-09-12 | 2017-11-24 | 柳州市隆兴模具技术有限公司 | A kind of supplementary heating type tempering furnace |
| CN107604151A (en) * | 2017-09-12 | 2018-01-19 | 柳州市隆兴模具技术有限公司 | A kind of operating method of ausrolling stove |
-
2012
- 2012-12-19 CN CN 201220705839 patent/CN203007339U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132661A (en) * | 2015-09-24 | 2015-12-09 | 上海纳铁福传动***有限公司 | Low-temperature continuous heating furnace |
| CN107385183A (en) * | 2017-09-12 | 2017-11-24 | 柳州市隆兴模具技术有限公司 | A kind of supplementary heating type tempering furnace |
| CN107604151A (en) * | 2017-09-12 | 2018-01-19 | 柳州市隆兴模具技术有限公司 | A kind of operating method of ausrolling stove |
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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: 20130619 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |