CN2319416Y - Continuous vertical gas protecting electrical furnace - Google Patents
Continuous vertical gas protecting electrical furnace Download PDFInfo
- Publication number
- CN2319416Y CN2319416Y CN 97231478 CN97231478U CN2319416Y CN 2319416 Y CN2319416 Y CN 2319416Y CN 97231478 CN97231478 CN 97231478 CN 97231478 U CN97231478 U CN 97231478U CN 2319416 Y CN2319416 Y CN 2319416Y
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- workpiece
- chamber
- pallet
- sealing cover
- temperature chamber
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- Expired - Fee Related
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Abstract
The utility model belongs to heat treatment equipment in machinery manufacture, which is particularly presented for overcoming the problems of complicated structure and high manufacturing cost of an existing continuous gas protecting electric furnace. The heat treatment equipment in machinery manufacture is composed of a material inlet and outlet chamber, workpiece exchanging chamber, a high temperature chamber, a lifter, a rotary type supporting tray, a sealing cover and an upper cover. When the heat treatment equipment in machinery manufacture works, a workpiece is placed in the material inlet and outlet chamber. The workpiece is repositioned to the high temperature chamber by the rotary type supporting tray after the lifter goes down. The high temperature chamber is closed off by the sealing cover, and the high temperature chamber is pumped to be vacuum or is filled with protective gases. Continuous operation can be realized by placing a new workpiece into the material inlet and outlet chamber when heat treatment is carried out to the workpiece. The heat treatment equipment in machinery manufacture has the characteristics of simple structure, low manufacturing cost and easy operation.
Description
The utility model belongs to the Equipment for Heating Processing in the mechanical workout, and it is specifically related to a kind of structure of gas shield electric furnace of novel automatic non-stop run.
As everyone knows; existing continous way gas shield electric furnace mostly is horizontal type structure; on the operation passage of workpiece, middle portion is the heat district in stove, and two ends are the intake zone and the cooling zone of coming out of the stove; the intermediate portion is separated by automatic thermal insulation hermatic door; the shortcoming of this kind structure is that the turnover difficulty of workpiece is big, generally finishes the turnover operation by mechanical manipulator or conveyor chain, owing to e Foerderanlage resistant to elevated temperatures requirement will be arranged; so manufacturing cost is higher, on promoting the use of, have any problem.
The purpose of this utility model is for overcoming special this programme--the vertical gas shield electric furnace of continous way that proposes of the existing technical problem of aforesaid gas shield electric furnace; it can accomplish that sealing is strict, non-stop run; and the device structure simple operation is steady, can also realize the operation automatically of sequencing ground.
By as above design; the feature of the vertical gas shield electric furnace of the continous way that this programme provided is: it is by the input and output material chamber; the workpiece switch room; high-temperature chamber; sealing cover; the rotary type pallet; loam cake; elevator constitutes; its input and output material chamber; the end opening of high-temperature chamber communicates with the workpiece switch room; pallet rotatable once in the switch room is by electric motor driving; the center of rotary type pallet and input and output material chamber and high-temperature chamber is altogether on a line and be symmetrically distributed; have on the pallet just in time to directly over the circular hole of two Room; two elevators are arranged below the switch room; its center just in time aligns with two Room, top; pushing away sealing cover on the push rod of elevator can be airtight with two chambers of top; its sealing cover can drop in the hole of rotary type pallet when elevator fell; do not influence the revolution of pallet after the pusher retracted; three chambers form external sealed space when covering loam cake, can also be with each chamber seal isolation when sealing cover holds up.
In this programme, have only in its workpiece switch room one can turn round again can lifting helicoid pallet.Its input and output material chamber can become multiple ground to increase with high-temperature chamber, must distribute symmetrically on circumference.
Adopt this programme can embody following superiority: 1. this equipment is divided into three zones such as loading and unloading material, to be processed and processing, because of limited its envrionment conditions in the space of process zone realizes strict control easily, so the raising workpiece quality is had positive effect; Workpiece is put into the input and output material chamber when 2. working, building loam cake discharges three indoor air, fall elevator, sealing cover is fallen on the revolution pallet, the push rod of elevator continues to drop to lower position, can not influence the rotation of pallet, accurate high-temperature chamber when the pallet rolling transposition makes workpiece and sealing cover, elevator holds up sealing cover and makes Work piece sealing in high-temperature chamber, again high-temperature chamber is vacuumized by processing requirement or inject protective gas, and by heat treatment regime workpiece is heated, in the heat treatment of workpieces process,, can realize the work of continous way ground to the input and output material chamber workpiece to be processed of packing into; 3. its is of many uses, can carry out the operation such as quenching, high tempering in vacuum state or protective gas environment; 4. it is simple in structure, low cost of manufacture, stable work in work, therefore is suitable for promoting the use of.
Fig. 1 is the structural representation of the vertical gas shield of this programme continous way.
The embodiment of existing accompanying drawings this programme.The vertical gas shield electric furnace of this continous way is made up of three spaces such as input and output material chamber 2, workpiece switch room 3, high-temperature chambers 7; the end opening of input and output material chamber and high-temperature chamber communicates with the workpiece switch room; one loam cake 1 is arranged on the input and output material chamber, cover the space that back three chambers can form an external strict seal.Rotatable once pallet 6 in the workpiece switch room, being centered close on the same line of its center of turning circle and two Room, top, on the rotary type pallet, there are two circular holes relative with input and output material chamber and high-temperature chamber, an elevator 4 is respectively arranged below two Room, can boost the space sealing of a sealing cover 5 when pushing away on the push rod of each elevator with two chambers of top, sealing cover drops in the hole of rotary type pallet when push rod descends, the push rod of elevator can fully descend, and drops to the position that does not hinder the pallet rotation.
Open loam cake during work earlier; this moment, elevator held up sealing cover; workpiece 9 is placed on the insulation material layer 8 on the sealing cover; after covering loam cake three indoor air are discharged; elevator descends; sealing cover drops on the revolution pallet; the push rod retraction back rotary type pallet of elevator is shifted to workpiece the below of high-temperature chamber; elevator rises and makes sealing cover strict seal high-temperature chamber; at this moment again the space of high-temperature chamber is vacuumized or charges into protective gas; by heat treatment regime workpiece is heated; when heat-treating, workpiece second workpiece can be put into the input and output material chamber; repeat aforesaid operation when first workpiece is finished heat treatment step again, work can be carried out continuously.For boosting productivity input and output material chamber and high-temperature chamber can be set with interest, but they must be to become circumference to distribute symmetrically with the center of rotary type pallet.If the function that the revolution pallet has revolution concurrently and rises then can replace two elevators.For easy to operate side in the workpiece switch room also is provided with viewing window 10.
The pilot sample of the continuous vertical gas protecting electrical furnace of this programme proves through the experiment operation: it Have stable performance, simple in structure, low cost of manufacture and the wide characteristics of applicability, be suitable in batches system Make and promote the use of.
Claims (3)
1. vertical gas shield electric furnace of continous way; it is characterized in that it is by input and output material chamber (2); workpiece switch room (3); high-temperature chamber (7); sealing cover (5); rotary type pallet (6); loam cake (1); elevator (4) constitutes; its input and output material chamber; the end opening of high-temperature chamber communicates with the workpiece switch room; pallet rotatable once in the switch room is by electric motor driving; the center of rotary type pallet and input and output material chamber and high-temperature chamber is altogether on a line and be symmetrically distributed; have on the pallet just in time to directly over the circular hole of two Room; two elevators are arranged below the switch room; its center just in time aligns with two Room, top; pushing away sealing cover on the push rod of elevator can be airtight with two chambers of top; its sealing cover can drop in the hole of rotary type pallet when elevator fell; do not influence the revolution of pallet after the pusher retracted; three chambers form external sealed space when covering loam cake, can also be with each chamber seal isolation when sealing cover holds up.
2. according to the described gas shield electric furnace of claim 1, it is characterized in that in its workpiece switch room, having only one can turn round again can lifting helicoid pallet.
3. according to the described gas shield electric furnace of claim 1, it is characterized in that its input and output material chamber can become multiple ground to increase with high-temperature chamber, must distribute symmetrically on circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97231478 CN2319416Y (en) | 1997-12-24 | 1997-12-24 | Continuous vertical gas protecting electrical furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97231478 CN2319416Y (en) | 1997-12-24 | 1997-12-24 | Continuous vertical gas protecting electrical furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2319416Y true CN2319416Y (en) | 1999-05-19 |
Family
ID=33943694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97231478 Expired - Fee Related CN2319416Y (en) | 1997-12-24 | 1997-12-24 | Continuous vertical gas protecting electrical furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2319416Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901469A (en) * | 2016-06-29 | 2016-08-31 | 江苏楷益智能科技有限公司 | Continuous food sterilization device |
| CN109929987A (en) * | 2018-04-04 | 2019-06-25 | 昆山木利机械设计有限公司 | A kind of vacuum heat treatment heating furnace |
| CN109929988A (en) * | 2018-04-04 | 2019-06-25 | 昆山木利机械设计有限公司 | A kind of NEW TYPE OF FURNACE FOR HEAT TREATMENT |
| CN110396584A (en) * | 2018-04-24 | 2019-11-01 | 佛山市嘉懿行农业科技有限公司 | A kind of program-controlled tempering furnace furnace body of high-precision atmosphere protection |
-
1997
- 1997-12-24 CN CN 97231478 patent/CN2319416Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901469A (en) * | 2016-06-29 | 2016-08-31 | 江苏楷益智能科技有限公司 | Continuous food sterilization device |
| CN109929987A (en) * | 2018-04-04 | 2019-06-25 | 昆山木利机械设计有限公司 | A kind of vacuum heat treatment heating furnace |
| CN109929988A (en) * | 2018-04-04 | 2019-06-25 | 昆山木利机械设计有限公司 | A kind of NEW TYPE OF FURNACE FOR HEAT TREATMENT |
| CN110396584A (en) * | 2018-04-24 | 2019-11-01 | 佛山市嘉懿行农业科技有限公司 | A kind of program-controlled tempering furnace furnace body of high-precision atmosphere protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |