CN210441645U - Mould shell roasting furnace - Google Patents
Mould shell roasting furnace Download PDFInfo
- Publication number
- CN210441645U CN210441645U CN201920830405.6U CN201920830405U CN210441645U CN 210441645 U CN210441645 U CN 210441645U CN 201920830405 U CN201920830405 U CN 201920830405U CN 210441645 U CN210441645 U CN 210441645U
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- furnace
- furnace body
- mould shell
- formwork
- supporting plate
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Abstract
The utility model discloses a mould shell bakes burning furnace over a slow fire, relates to mould shell processing technology field, aims at solving the insufficient technical problem of mould shell when the calcination, and its technical scheme main points are including furnace body and the fire door of setting on the furnace body, be provided with the backup pad in the furnace body, run through in the backup pad and seted up the mounting hole, the lateral wall is provided with a plurality of steel wires in the mounting hole, mutually perpendicular cross connection formation through-hole between a plurality of steel wires places the mould shell on the steel wire, supports it through the steel wire, and the steel wire is thinner, and its area of contact with the mould shell is less for the mould shell is heated evenly fully, thereby improves product quality.
Description
Technical Field
The utility model relates to a mould shell processing technology field, more specifically say, it relates to mould shell bakes burning furnace over a slow fire.
Background
Formworks are common in the casting field and are mainly used for molding liquid metal poured into an inner cavity of the formworks. After the conventional formwork is manufactured, the formwork is usually placed into a formwork baking furnace for high-temperature baking in order to increase the strength of the formwork.
The prior Chinese patent with the publication number of CN206755863U provides a shell mold pre-roasting furnace, which comprises a furnace body, wherein a furnace door is arranged on the furnace body, a roasting vehicle and a track for the roasting vehicle to travel are arranged in the furnace body, a shell mold to be roasted is placed on the roasting vehicle, and then the roasting vehicle brings the shell mold into the furnace body through the track for roasting.
However, in the baking process, the product is generally placed on the bottom wall of the inner cavity of the furnace body, and the contact between the product and the supporting surface easily causes uneven heating of the product, so that the product is cracked, the defective rate is increased, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, an object of the utility model is to provide a mould shell bakes burning furnace over a slow fire, and it has the advantage that makes the product be heated evenly in order to improve product quality.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a formwork roasting furnace comprises a furnace body and a furnace opening arranged on the furnace body, wherein a supporting plate is arranged in the furnace body, a mounting hole is formed in the supporting plate in a penetrating mode, a plurality of steel wires are arranged on the inner side wall of the mounting hole, and the steel wires are mutually perpendicular and connected in a cross mode to form a through hole.
Through adopting above-mentioned technical scheme, place the mould shell on the steel wire, support it through the steel wire, the steel wire is thinner, and its area of contact with the mould shell is less for the mould shell is heated evenly fully, thereby improves product quality.
Further, the backup pad slides and connects in the inside wall of furnace body, the spout that can supply the backup pad to slide is seted up to the inside wall of furnace body.
Through adopting above-mentioned technical scheme, the backup pad can be followed the inside wall of furnace body and slided, is convenient for shift out the outside of furnace body with the backup pad to place the mould shell fast, improve work efficiency.
Further, the inside wall of spout is provided with a plurality of deflector rolls along its length direction.
Through adopting above-mentioned technical scheme, when the backup pad removes along the length direction of spout, the lateral wall removal of backup pad along the deflector roll drives the deflector roll and rotates, and the deflector roll plays the impetus to the backup pad, the staff's of being convenient for operation.
Furthermore, one end of the inner side wall of the furnace body, which is close to the furnace opening direction, is provided with a first limiting block, and one end of the supporting plate, which is far away from the furnace opening direction, is provided with a second limiting block.
Through adopting above-mentioned technical scheme, when the backup pad when being close to one side of fire door direction, first stopper offsets with the second stopper to the restriction backup pad is located the ascending position of spout length direction, thereby prevents the backup pad roll-off from the spout.
Furthermore, one end of the supporting plate facing downwards is provided with a plurality of pulling handles along the length direction.
Through adopting above-mentioned technical scheme, through pulling the handle, be convenient for operate the backup pad, make things convenient for staff's operation.
Further, the outer side wall of the pulling handle is wrapped with a heat insulation layer.
Through adopting above-mentioned technical scheme to avoid staff's hand direct contact to the pulling handle of iron system and scald, the heat conductivity of insulating layer is lower, and it is less to be heated the nature.
Furthermore, one side of the supporting plate facing upwards is provided with a plurality of baffles.
Through adopting above-mentioned technical scheme, when removing the backup pad, the baffle plays and blocks the effect to prevent that the mould shell of placing on the steel wire from dropping.
Furthermore, a fan set is arranged in the furnace body.
By adopting the technical scheme, because the air is heated and can move upwards, the hot air in the furnace body is accumulated above the furnace body and blown to the furnace body through the fan unit, so that the hot air in the furnace body is uniform, the mold shell is heated uniformly, and the product quality is further improved.
To sum up, the utility model discloses following beneficial effect has:
1. the furnace body is internally provided with a supporting plate, the supporting plate is provided with a mounting hole in a penetrating way, the inner side wall of the mounting hole is provided with a plurality of steel wires, the plurality of steel wires are mutually perpendicular and cross-connected to form a through hole, the formwork is placed on the steel wires and supported by the steel wires, the steel wires are thin, the contact area between the steel wires and the formwork is small, so that the formwork is uniformly and fully heated, and the product quality is improved;
2. the inside fan group that is provided with of furnace body because the air is heated can the rebound, the furnace body if hot-air gathers above, blows it through the fan group for hot-air is even in the furnace body, thereby makes the mould shell be heated evenly, further improves product quality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a formwork baking furnace in the embodiment;
FIG. 2 is a disassembled schematic view showing the connection relationship between the support plate and the steel wire in the embodiment;
FIG. 3 is a disassembled schematic view for showing the connection relationship between the supporting plate and the furnace body in the embodiment;
FIG. 4 is a disassembled view of the connection between the body fan set and the furnace body in the embodiment.
In the figure: 1. a furnace body; 11. a furnace mouth; 12. a furnace door; 13. a chute; 14. a first stopper; 2. a support plate; 21. mounting holes; 22. a steel wire; 23. a through hole; 24. a second limiting block; 3. a guide roller; 4. pulling the handle; 41. a thermal insulation layer; 5. a baffle plate; 6. a fan set.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a formwork roasting furnace, refer to fig. 1 and 2, the formwork roasting furnace comprises a furnace body 1 and a furnace opening 11 arranged on the furnace body 1, a furnace door 12 is arranged at the furnace opening 11, the furnace door 12 is arranged on the furnace body 1 through a lifting device, the lifting device is preferably an air cylinder, a supporting plate 2 is arranged in the furnace body 1, a mounting hole 21 is formed in the supporting plate 2 in a penetrating mode, a plurality of steel wires 22 are bound on the inner side wall of the mounting hole 21, the plurality of steel wires 22 are mutually perpendicular and in cross connection to form a plurality of through holes 23, and when roasting is conducted, a formwork to be roasted is placed.
Referring to fig. 3 and 4, the support plate 2 is connected to the inner side wall of the furnace body 1 in a sliding manner, two opposite inner side walls of the furnace body 1 are provided with sliding grooves 13 for the support plate 2 to slide, and the support plate 2 can slide along the length direction of the sliding grooves 13, so that the support plate 2 enters and exits from the furnace mouth 11; the bottom wall of the sliding groove 13 is provided with a plurality of guide rollers 3 which are abutted against the supporting plate 2 along the length direction, when the supporting plate 2 slides along the length direction of the sliding groove 13, the supporting plate 2 drives the guide rollers 3 to rotate, and the guide rollers 3 rotate to push the supporting plate 2; the welding of the one end that the inside wall of furnace body 1 is close to fire door 11 direction has first stopper 14, and the one end that backup pad 2 keeps away from fire door 11 direction is provided with second stopper 24, and second stopper 24 passes through the fix with screw in backup pad 2 one side towards the below, and when backup pad 2 removed along the length direction of spout 13 one side that is close to fire door 11 direction, first stopper 14 offseted with second stopper 24 to position that lies in spout 13 length direction to backup pad 2 restricts.
Referring to fig. 4, a pulling handle 4 is welded on one side of the support plate 2 facing downward, and the support plate 2 is conveniently pulled by the pulling handle 4; and the outside wall of pulling handle 4 wraps up has insulating layer 41, and the preferred asbestos gauge of material of insulating layer 41 avoids staff's direct contact pulling handle 4 when the operation.
Referring to fig. 4, one side of the supporting plate 2 facing upward is fixed with a plurality of baffles 5 through screws, the number of the baffles 5 is three, two of the baffles are respectively located at two sides of the supporting plate 2, the other baffle is located at one side of the supporting plate 2 away from the furnace opening 11, and the baffles 5 shield the formwork on the steel wire 22 in the sliding process of the supporting plate 2.
Referring to fig. 4, a fan set 6 is arranged in the furnace body 1, the fan set 6 is composed of a plurality of fans and is driven by a driving motor, and the fan set 6 blows hot air at the upper part in the furnace body 1 downwards, so that the hot air in the furnace body 1 is uniform.
The working principle is as follows:
when the mould shell needs to be roasted, the furnace door 12 is opened, the pulling handle 4 is operated, the supporting plate 2 is pulled out, then the mould shell is sequentially placed on the steel wire 22, after the placing is finished, the supporting plate 2 is pushed back into the furnace body 1, the furnace door 12 is closed, and the roasting is started.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a mould shell roasting furnace, includes furnace body (1) and furnace mouth (11) of setting on furnace body (1), its characterized in that: the furnace body is characterized in that a supporting plate (2) is arranged in the furnace body (1), a mounting hole (21) is formed in the supporting plate (2) in a penetrating mode, a plurality of steel wires (22) are arranged on the inner side wall of the mounting hole (21), and the steel wires (22) are mutually perpendicular and connected in a cross mode to form a through hole (23).
2. A formwork firing furnace of claim 1, wherein: the support plate (2) is connected to the inner side wall of the furnace body (1) in a sliding manner, and a sliding groove (13) for the support plate (2) to slide is formed in the inner side wall of the furnace body (1).
3. A formwork firing furnace of claim 2, wherein: the inside wall of spout (13) is provided with a plurality of deflector rolls (3) along its length direction.
4. A formwork firing furnace according to claim 3, wherein: one end of the inner side wall of the furnace body (1) close to the furnace opening (11) is provided with a first limiting block (14), and one end of the support plate (2) far away from the furnace opening (11) is provided with a second limiting block (24).
5. A formwork firing furnace of claim 1, wherein: one end of the supporting plate (2) facing the lower part is provided with a plurality of pulling handles (4) along the length direction.
6. A formwork firing furnace of claim 5, wherein: the outer side wall of the pulling handle (4) is wrapped with a heat insulation layer (41).
7. A formwork firing furnace of claim 1, wherein: one side of the supporting plate (2) facing the upper part is provided with a plurality of baffles (5).
8. A formwork firing furnace of claim 1, wherein: the furnace body (1) is internally provided with a fan set (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830405.6U CN210441645U (en) | 2019-06-03 | 2019-06-03 | Mould shell roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830405.6U CN210441645U (en) | 2019-06-03 | 2019-06-03 | Mould shell roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441645U true CN210441645U (en) | 2020-05-01 |
Family
ID=70402639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920830405.6U Expired - Fee Related CN210441645U (en) | 2019-06-03 | 2019-06-03 | Mould shell roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378255A (en) * | 2020-10-28 | 2021-02-19 | 江苏兄弟管业制造有限公司 | Hot air multi-circulation energy-saving gas roasting furnace for roasting mold shell |
-
2019
- 2019-06-03 CN CN201920830405.6U patent/CN210441645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378255A (en) * | 2020-10-28 | 2021-02-19 | 江苏兄弟管业制造有限公司 | Hot air multi-circulation energy-saving gas roasting furnace for roasting mold shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |