CN212792893U - Lost foam drying device - Google Patents
Lost foam drying device Download PDFInfo
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- CN212792893U CN212792893U CN202021195472.4U CN202021195472U CN212792893U CN 212792893 U CN212792893 U CN 212792893U CN 202021195472 U CN202021195472 U CN 202021195472U CN 212792893 U CN212792893 U CN 212792893U
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Abstract
The utility model relates to a disappearance mould technical field, and an disappearance mould drying device is disclosed, including the stoving case, the equal fixedly connected with backup pad in both ends around the lateral wall about the stoving case, all be connected with a plurality of transfer rollers through first antifriction bearing rotation between the lateral wall of two backup pads in opposite directions one side of homonymy and the inside wall around the stoving case, a plurality of transfer rollers are connected through the conveyer belt transmission jointly, the first motor of rear side wall left end fixedly connected with of one of them backup pad, and the output of first motor is connected through first shaft coupling and one of them transfer roller transmission, the surface connection of conveyer belt has multiunit clamping mechanism, the material through-put has all been seted up to the lateral wall about the stoving case. The utility model discloses an at the in-process of drying, can accomplish the work of unloading mould and last mould simultaneously and to the moisture absorption drying in the hot-blast, great improvement drying efficiency to can reduce the heat and give off, improve the heat utilization ratio.
Description
Technical Field
The utility model relates to a disappearance mould technical field especially relates to a disappearance mould drying device.
Background
The lost foam casting is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint, drying, burying in dry quartz sand for vibration modeling, pouring under negative pressure to enable the model to be gasified, enabling liquid metal to occupy the position of the model, solidifying and cooling to form the casting.
At present, the lost foam is relatively widely applied in the casting field due to the excellent characteristics of the lost foam, the lost foam needs to be dried after being coated with refractory paint, the drying efficiency is influenced because the humidity in the air is relatively high due to the evaporation of liquid in the drying process, and the drying efficiency is also influenced because the existing drying device generally installs a new lost foam to be dried after the dried lost foam is taken out and detached, so that the drying device for the lost foam is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art because at the in-process of drying, the liquid evaporation causes humidity in the air great, influences drying efficiency, and present drying device generally is to take out the back of pulling down the good disappearance mould of drying in addition, installs the new disappearance mould of treating drying again and dries, also influences drying efficiency's problem, and the disappearance mould drying device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lost foam drying device comprises a drying box, wherein the front end and the rear end of the left and right outer side walls of the drying box are fixedly connected with supporting plates, a plurality of conveying rollers are rotatably connected between the side wall of one opposite side of the two supporting plates at the same side and the front and rear inner side walls of the drying box through a first rolling bearing, the conveying rollers are jointly connected through conveying belt transmission, the left end of the rear side wall of one supporting plate is fixedly connected with a first motor, the output end of the first motor is in transmission connection with one conveying roller through a first coupler, the surface of the conveying belt is connected with a plurality of groups of clamping mechanisms, the left and right side walls of the drying box are respectively provided with a material passing port, a first partition plate is fixedly arranged above the inside of the drying box and is divided into a drying cavity and a working cavity through the first partition plate, the right side inside of the working cavity is fixedly provided with, the fixed air-blast air heater that is equipped with in inside in heating chamber, and the output end fixedly connected with heating pipe of air-blast air heater, the one end that the air-blast air heater was kept away from to the heating pipe runs through the right side wall upper end in stoving chamber, the inside packing in drying chamber has the drier to pack, the back lateral wall fixedly connected with communicating pipe in stoving chamber, and the one end of keeping away from the stoving chamber communicating pipe runs through the last lateral wall left end in drying chamber, the last lateral wall of drying chamber and the common fixedly connected with U-shaped pipe in the side of going up lateral wall in heating chamber, two the material opening all is connected.
Preferably, the two sealing mechanisms comprise a second motor, two bidirectional threaded rods and two sealing plates, the front side wall and the rear side wall of the material passing opening are respectively provided with an accommodating groove matched with the two sealing plates, the upper end and the lower end of each sealing plate are fixedly connected with a sliding block, the upper side wall and the lower side wall of each accommodating groove and the upper side wall and the lower side wall of each opening are respectively provided with a sliding groove matched with the sliding block, the upper side and the lower side of the bottom of each accommodating groove are respectively and rotatably connected with the rod walls of the two bidirectional threaded rods through second rolling bearings, the front ends of the two bidirectional threaded rods extend to the front of the drying box, the rear end of the second motor is fixedly connected with the front outer side wall of the drying box, the output end of the second motor is rotatably connected with a rotating shaft through a second coupler, the front end of the shaft wall of the rotating shaft and the front ends of the two bidirectional threaded rods, and U-shaped openings matched with the conveyor belt are formed in the upper end and the lower end of the side wall of one opposite side of the two sealing plates on the same side.
Preferably, every group clamping mechanism all includes U-shaped plate, two clamp plates and four springs, the lower extreme fixedly connected with bracing piece of U-shaped plate, and the bracing piece keep away from the one end of U-shaped plate and the fixed surface of conveyer belt is connected, two the clamp plate is located both sides sliding connection around the inside of U-shaped plate respectively, and two springs of homonymy are located fixedly between the lateral wall of homonymy clamp plate and the inside wall of U-shaped plate respectively.
Preferably, the connection position of the communicating pipe and the drying cavity is arranged on the left side of the lower end of the rear side wall of the drying cavity.
Preferably, the two sealing plates and the drying box are made of micro-nano heat insulation plates.
Preferably, the desiccant filler is made of calcium chloride.
Compared with the prior art, the utility model provides a disappearance mould drying device possesses following beneficial effect:
1. this disappearance mould drying device, through the stoving case that is equipped with, four backup pads, a plurality of driving rollers, the conveyer belt, mutually supporting of first motor and three clamping mechanism of group, can accomplish the tight transport of clamp to disappearance mould, and at the in-process of drying, can accomplish the work of unloading mould and last mould simultaneously, a set of disappearance mould stoving back, can carry out next stoving work of a set of immediately, effectively improve drying efficiency, through the first baffle that is equipped with, the second baffle, the air-blast air heater, the heating pipe, communicating pipe, mutually supporting of U-shaped pipe and drier filler, can accomplish the stoving to disappearance mould, and can absorb the drying to the moisture that evaporates when drying, guarantee endless hot air drying, further improve drying efficiency.
2. This disappearance mould drying device through the sealing mechanism who is equipped with, before drying, can seal the lid to the stoving case, reduces inside thermal giving off, improves the heat utilization efficiency.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses an at the in-process of drying, can accomplish the work of unloading mould and last mould simultaneously and to the moisture absorption drying in the hot-blast, great improvement drying efficiency to can reduce the heat and give off, improve the heat utilization ratio.
Drawings
Fig. 1 is a schematic structural view of a lost foam drying apparatus according to the present invention;
FIG. 2 is a schematic side view of a portion of FIG. 1;
fig. 3 is a rear view structural diagram of fig. 1.
In the figure: the drying device comprises a drying box 1, a supporting plate 2, a conveying belt 3, a first motor 4, a first partition plate 5, a second partition plate 6, a hot blast air blower 7, a heating pipe 8, a drying agent filler 9, a communicating pipe 10, a U-shaped pipe 11, a second motor 12, a bidirectional threaded rod 13, a sealing plate 14, a belt 15, a U-shaped plate 16, a clamping plate 17 and a spring 18.
Detailed Description
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.
Referring to fig. 1-3, a lost foam drying device comprises a drying box 1, wherein the front end and the rear end of the left and right outer side walls of the drying box 1 are fixedly connected with supporting plates 2, a plurality of conveying rollers are rotatably connected between the side wall of one opposite side of the two supporting plates 2 on the same side and the front and rear inner side walls of the drying box 1 through first rolling bearings, the conveying rollers are jointly in transmission connection through a conveying belt 3, the left end of the rear side wall of one supporting plate 2 is fixedly connected with a first motor 4, the output end of the first motor 4 is in transmission connection with one of the conveying rollers through a first coupler, the surface of the conveying belt 3 is connected with a plurality of groups of clamping mechanisms, the left and right side walls of the drying box 1 are respectively provided with a material passing port, a first baffle plate 5 is fixedly arranged above the inside of the drying box 1 and is divided into a drying cavity and a working cavity through the first baffle plate 5, the, the fixed air-blast air heater 7 that is equipped with in inside in heating chamber, and the output fixedly connected with heating pipe 8 of air-blast air heater 7, the one end that air-blast air heater 7 was kept away from to heating pipe 8 runs through the right side wall upper end in stoving chamber, the inside packing in drying chamber has drier filler 9, the back lateral wall fixedly connected with communicating pipe 10 in stoving chamber, and the one end that the stoving chamber was kept away from to communicating pipe 10 runs through the last lateral wall left end in drying chamber, the common fixedly connected with U-shaped pipe 11 in lateral wall and the last lateral wall in heating chamber in the drying chamber in one side that inclines, two material passing.
The two sealing mechanisms comprise a second motor 12, two bidirectional threaded rods 13 and two sealing plates 14, the front side wall and the rear side wall of the material passing hole are respectively provided with an accommodating groove matched with the two sealing plates 14, the upper end and the lower end of each sealing plate 14 are respectively fixedly connected with a sliding block, the upper side wall and the lower side wall of each accommodating groove and the upper side wall and the lower side wall of each opening are respectively provided with a sliding groove matched with the sliding block, the upper side and the lower side of the groove bottom of each accommodating groove are respectively and rotatably connected with the rod walls of the two bidirectional threaded rods 13 through second rolling bearings, the front ends of the two bidirectional threaded rods 13 extend to the front part of the drying box 1, the rear end of the second motor 12 is fixedly connected with the front outer side wall of the drying box 1, the output end of the second motor 12 is rotatably connected with a rotating shaft through a second coupler, the front end of the shaft wall of the rotating shaft and, two closing plates 14 of homonymy both ends all seted up about the lateral wall of one side in opposite directions with 3 assorted U-shaped openings of conveyer belt, before drying, start two second motors 12, under the cooperation of the three belt pulley of homonymy and belt 15, can make two-way threaded rods 13 of homonymy rotate simultaneously to can make two closing plates 14 of homonymy remove in opposite directions, and then can have 1 sealed lid of stoving case, reduce thermal loss, improve the heat utilization ratio.
Every clamping mechanism of group all includes U-shaped plate 16, two clamp plates 17 and four springs 18, the lower extreme fixedly connected with bracing piece of U-shaped plate 16, and the bracing piece is kept away from U-shaped plate 16's one end and is connected with the fixed surface of conveyer belt 3, two clamp plates 17 are located both sides sliding connection around U-shaped plate 16's inside respectively, two springs 18 of homonymy are located fixed the setting between the lateral wall of homonymy clamp plate 17 and U-shaped plate 16's the inside wall respectively, put the disappearance mould between two clamp plates 17 of the same group, under the effect of four springs 18 of the same group, can press from both sides tight the disappearance mould, prevent that the disappearance mould from dropping at the in-process that conveyer belt 3 removed.
The connecting position of the communicating pipe 10 and the drying cavity is arranged on the left side of the lower end of the rear side wall of the drying cavity, so that the stay time of hot air in the drying box 1 can be prolonged, and the drying uniformity of the evaporative pattern is improved.
The two sealing plates 14 and the drying box 1 are made of micro-nano heat insulation plates, so that the heat loss can be further reduced.
The desiccant filler 9 is made of calcium chloride, can tightly absorb moisture, is not easy to evaporate, and avoids flowing back into the drying box 1 along with hot air.
The utility model discloses in, during the use, put a set of disappearance mould on wherein homonymy four clamping mechanism of group earlier, start first motor 4, can make conveyer belt 3 transmission, and make the clamping mechanism who accompanies the disappearance mould get into stoving case 1 inside, start air blast air heater 7, can dry to the disappearance mould, and at the in-process of drying, can lift the disappearance mould that preceding a set of stoving was accomplished off, put the disappearance mould that a set of treating stoving after again on four clamping mechanism of another group, a set of disappearance mould stoving back, can carry out next drying work of a set of immediately, effectively improve drying efficiency, the hot-blast air that air blast air heater 7 blew out can get into inside the drying chamber through communicating pipe 10, under the effect that drier packed 9, can absorb the drying to the moisture in the hot-blast air of backward flow, guarantee endless hot air drying, further improve drying efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A lost foam drying device comprises a drying box (1) and is characterized in that the front end and the rear end of the left outer side wall and the rear end of the right outer side wall of the drying box (1) are fixedly connected with supporting plates (2), the side wall of one opposite side of the supporting plates (2) at the same side and the front inner side wall and the rear inner side wall of the drying box (1) are rotatably connected with a plurality of conveying rollers through first rolling bearings, the conveying rollers are jointly connected through a conveying belt (3) in a transmission manner, the left end of the rear side wall of one of the supporting plates (2) is fixedly connected with a first motor (4), the output end of the first motor (4) is connected with one of the conveying rollers through a first coupler in a transmission manner, the surface of the conveying belt (3) is connected with a plurality of groups of clamping mechanisms, the left side wall and the right side wall of the drying box (1) are respectively provided with a material passing hole, a first clapboard (5), the fixed second baffle (6) that is equipped with in inside right side of working chamber and divide into dry chamber and heating chamber through second baffle (6), the fixed air-blast air heater (7) that is equipped with in inside in heating chamber, and the output fixedly connected with heating pipe (8) of air-blast air heater (7), the one end that air-blast air heater (7) were kept away from in heating pipe (8) runs through the right side wall upper end in stoving chamber, the inside packing of dry chamber has drier filler (9), the back lateral wall fixedly connected with communicating pipe (10) in stoving chamber, and the one end that the stoving chamber was kept away from in communicating pipe (10) runs through the last lateral wall left end in dry chamber, the common fixedly connected with U-shaped pipe (11) in lateral direction of last lateral wall in dry chamber and heating chamber, two the material passing mouth all is connected with.
2. The drying device for the lost foam according to claim 1, wherein the two sealing mechanisms each comprise a second motor (12), two-way threaded rods (13) and two sealing plates (14), the front and rear side walls of the material passing opening are respectively provided with an accommodating groove matched with the two sealing plates (14), the upper and lower ends of each sealing plate (14) are respectively fixedly connected with a sliding block, the upper and lower side walls of the two accommodating grooves and the upper and lower side walls of the opening are respectively provided with a sliding groove matched with the sliding block, the upper and lower sides of the bottom of each accommodating groove are respectively and rotatably connected with the rod walls of the two-way threaded rods (13) through second rolling bearings, the front ends of the two-way threaded rods (13) extend to the front of the drying box (1), the rear end of the second motor (12) is fixedly connected with the front outer side wall of the drying box (1), and the output end of the second motor (12) is rotatably connected with a rotating shaft through a second coupling, the shaft wall front end of the rotating shaft and the front ends of the two bidirectional threaded rods (13) are fixedly connected with belt pulleys, the three belt pulleys are connected together through a belt (15) in a transmission mode, U-shaped openings matched with the conveying belt (3) are formed in the upper end and the lower end of the side wall, on the opposite side of the sealing plate (14), of the same side.
3. A drying device for lost foam according to claim 1, wherein each set of said clamping mechanism comprises a U-shaped plate (16), two clamping plates (17) and four springs (18), the lower end of said U-shaped plate (16) is fixedly connected with a supporting rod, and one end of the supporting rod far away from the U-shaped plate (16) is fixedly connected with the surface of the conveyor belt (3), said two clamping plates (17) are respectively located inside the U-shaped plate (16) and slidably connected with the front and rear sides, and two springs (18) on the same side are respectively located between the side wall of the clamping plate (17) on the same side and the inner side wall of the U-shaped plate (16) and are fixedly arranged.
4. A lost foam drying apparatus according to claim 1, wherein said communicating pipe (10) is provided at a position connected to the drying chamber at a left side of a lower end of a rear side wall of the drying chamber.
5. A lost foam drying apparatus according to claim 2, wherein the two sealing plates (14) and the drying box (1) are made of micro-nano heat insulation plates.
6. A lost foam drying apparatus as defined in claim 1, wherein said desiccant charge (9) is made of calcium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195472.4U CN212792893U (en) | 2020-06-24 | 2020-06-24 | Lost foam drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021195472.4U CN212792893U (en) | 2020-06-24 | 2020-06-24 | Lost foam drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792893U true CN212792893U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021195472.4U Active CN212792893U (en) | 2020-06-24 | 2020-06-24 | Lost foam drying device |
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| CN (1) | CN212792893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517148A (en) * | 2021-09-09 | 2021-10-19 | 南通海美电子有限公司 | Drying device for capacitor production and processing |
| CN116099987A (en) * | 2023-04-12 | 2023-05-12 | 河北利镔通用设备有限公司 | Continuous drying device for lost foam coating |
| CN117066458A (en) * | 2023-08-28 | 2023-11-17 | 邵武市美钰机械制造有限公司 | Lost foam casting and drying integrated frame and drying method thereof |
-
2020
- 2020-06-24 CN CN202021195472.4U patent/CN212792893U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517148A (en) * | 2021-09-09 | 2021-10-19 | 南通海美电子有限公司 | Drying device for capacitor production and processing |
| CN116099987A (en) * | 2023-04-12 | 2023-05-12 | 河北利镔通用设备有限公司 | Continuous drying device for lost foam coating |
| CN117066458A (en) * | 2023-08-28 | 2023-11-17 | 邵武市美钰机械制造有限公司 | Lost foam casting and drying integrated frame and drying method thereof |
| CN117066458B (en) * | 2023-08-28 | 2024-04-05 | 邵武市美钰机械制造有限公司 | Lost foam casting and drying integrated frame and drying method thereof |
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