CN214079152U - Surface flame demoulding device of Hatzlette casting machine - Google Patents
Surface flame demoulding device of Hatzlette casting machine Download PDFInfo
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- CN214079152U CN214079152U CN202023063659.1U CN202023063659U CN214079152U CN 214079152 U CN214079152 U CN 214079152U CN 202023063659 U CN202023063659 U CN 202023063659U CN 214079152 U CN214079152 U CN 214079152U
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Abstract
The utility model discloses a haziliete casting machine surface flame shedder, including setting up two parallel operation's on last frame and underframe endless steel band, form between two endless steel bands and cast the chamber, it still includes that two levels set up in the gas-supply pipe of casting chamber exit end upper portion and lower part, two gas-supply pipes respectively with last frame and underframe fixed connection, evenly be provided with a plurality of nozzles on the gas-supply pipe, the nozzle sets up towards the steel band. The utility model discloses a set up gas-supply pipe and nozzle, utilize the insufficient burning of liquefied gas, the carbon black of production is at the even coating in surface of steel band, and the carbon black adhesion is on the surface of steel band, and the aluminium water is through the water cooling behind the cast cavity, becomes the solid, has the diaphragm object between steel band and aluminum plate, transmits through transmission, and the aluminum plate of being convenient for separates with the steel band, can not carry out the adhesion to the steel band, prolongs the life of steel band, has guaranteed the quality on steel band surface simultaneously.
Description
The technical field is as follows:
the utility model relates to a shedder especially relates to a Hatzlite casting machine surface flame shedder.
Background art:
the Hatzerland double-belt casting machine mainly comprises a metal melt supply device, a casting nozzle, two endless steel belts (an upper belt and a lower belt) running in parallel, two flange chain blocks, an upper frame, a lower frame, a steel belt supporting roller, a cooling system, an outlet pinch roller, a transmission control system and the like. Two endless steel belts are respectively tensioned on the tensioning rollers of the upper frame and the lower frame, and the downstream tensioning rollers play a role in driving and guiding. The upper frame can be lifted by the hydraulic lifting device, so that the steel belt can be replaced conveniently and equipment can be maintained conveniently. Two parallel steel belts and the flange chain block form a continuous casting die cavity.
In the aluminum liquid casting process, the endless steel belt of the Hatzlite double-belt casting machine plays a role in cooling the aluminum liquid, and the surface of the steel belt needs to be treated so as to improve the surface condition of a casting mould steel belt and avoid the adhesion of the aluminum liquid and the steel belt and the influence on the surface quality of a continuous casting aluminum plate. The traditional processing mode is as follows: in the processing and treatment process of a steel strip, the steel strip is subjected to surface sand blasting treatment by sand blasting with different materials and different particle sizes, generally graphite powder coating is sprayed, and the problem is that after the steel strip is used for a long time, the graphite powder coating is locally consumed, so that the local surface quality of an aluminum plate is unqualified; the other method adopts electrostatic spraying, wherein silicon dioxide powder in a powder tank is conveyed into a spraying device by two conveying pumps, the powder is sprayed out from the spraying device, all the powder is positively charged at an outlet along with high voltage of 12000V and is adsorbed on a steel belt, redundant powder is brushed off by a dust removing brush, and the brushed-off dust is collected in a dust collection chamber and is uniformly discharged. There are problems in that: 1. faults suddenly occur in the production process, the processing cannot be carried out, the quality of the plate strip is affected, the machine halt is caused by serious persons, and the hidden danger of production and the hidden danger of equipment safety exist; 2. the maintenance cost of the whole system is quite large, and the purchasing period of accessories is long; 3. the uniformity of spraying is very close to the temperature change, the change of the environmental temperature can cause the change of the spraying effect, the actual situation is difficult to grasp in production, and the control of the ambient temperature is difficult to realize; 4. the local powder amount appearing in the production is uneven, manual powder wiping is used for compensating, the control precision is poor, the labor amount is increased, the control precision is poor, and waste products are easy to produce.
The utility model has the following contents:
in order to solve the technical problem, an object of the utility model is to provide a casting machine surface flame shedder is listed to hutzerlite.
The utility model discloses by following technical scheme implement: the surface flame demoulding device of the Hatzlette casting machine comprises two endless steel belts which are arranged on an upper frame and a lower frame and run in parallel, a casting cavity is formed between the two endless steel belts, the surface flame demoulding device further comprises two gas pipes which are horizontally arranged at the upper part and the lower part of the outlet end of the casting cavity, the two gas pipes are respectively fixedly connected with the upper frame and the lower frame, a plurality of burners are uniformly arranged on the gas pipes, and the burners face the steel belts.
Furthermore, each burner is provided with an adjusting valve.
The utility model discloses when using, let in liquefied natural gas in the gas pipe, through observing the aluminum surface condition, the manual regulation nozzle light liquefied natural gas burning after opening the nozzle and burn through opening and close and the flow, make steel band surface coating carbon black, isolated steel band and aluminum plate's contact.
The utility model has the advantages that:
the utility model discloses a set up gas-supply pipe and nozzle, utilize the insufficient burning of liquefied gas, the carbon black of production is at the even coating in surface of steel band, and the carbon black adhesion is on the surface of steel band, and the aluminium water is through the water cooling behind the cast cavity, becomes the solid, has the diaphragm object between steel band and aluminum plate, transmits through transmission, and the aluminum plate of being convenient for separates with the steel band, can not carry out the adhesion to the steel band, prolongs the life of steel band, has guaranteed the quality on steel band surface simultaneously.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a conventional Hatzerland caster;
fig. 2 is a schematic view of a flame demolding device for a hartslet casting machine in the structure of the present embodiment.
In the figure: the device comprises an upper frame 1, a lower frame 2, a headless steel belt 3, a gas pipe 4, a burner 5 and a regulating valve 6.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The surface flame demolding device of the Hatzlette casting machine comprises two endless steel belts 3 which are arranged on an upper frame 1 and a lower frame 2 and run in parallel, wherein a casting cavity is formed between the endless steel belts 3, the surface flame demolding device further comprises two gas conveying pipes 4 which are horizontally arranged on the upper portion and the lower portion of the outlet end of the casting cavity, the two gas conveying pipes 4 are fixedly connected with the upper frame 1 and the lower frame 2 respectively, a plurality of burners 5 are uniformly arranged on the gas conveying pipes 4, the burners 5 are arranged towards the steel belts, and each burner 5 is provided with an adjusting valve 6.
This scheme lets in liquefied natural gas in the gas pipe when using, through observing the aluminum surface condition, the manual regulation governing valve 6 opens and close and the flow, lights the combustion of liquefied natural gas after opening governing valve 6, makes steel band surface coating carbon black, isolated steel band and aluminum plate's contact.
This scheme is through setting up gas-supply pipe 4 and nozzle 5, utilize the insufficient burning of liquefied gas, the carbon black of production is at the even coating in the surface of steel band, the carbon black adhesion is on the surface of steel band, the aluminium water is through the water cooling behind the cast cavity, become the solid, there is the diaphragm object between steel band and aluminum plate, transmit through transmission, the aluminum plate of being convenient for separates with the steel band, can not carry out the adhesion to the steel band, the life of extension steel band, the quality on steel band surface has been guaranteed simultaneously.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The surface flame demoulding device of the Hatzlette casting machine comprises two endless steel belts which are arranged on an upper frame and a lower frame and run in parallel, wherein a casting cavity is formed between the two endless steel belts.
2. The apparatus for surface flame ejection of a hartmann caster according to claim 1, wherein an adjusting valve is provided on each of said burners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063659.1U CN214079152U (en) | 2020-12-18 | 2020-12-18 | Surface flame demoulding device of Hatzlette casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023063659.1U CN214079152U (en) | 2020-12-18 | 2020-12-18 | Surface flame demoulding device of Hatzlette casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214079152U true CN214079152U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023063659.1U Active CN214079152U (en) | 2020-12-18 | 2020-12-18 | Surface flame demoulding device of Hatzlette casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214079152U (en) |
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2020
- 2020-12-18 CN CN202023063659.1U patent/CN214079152U/en active Active
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