CN213104457U - Mold lifting device for melting furnace of sample preparation equipment and melting furnace thereof - Google Patents
Mold lifting device for melting furnace of sample preparation equipment and melting furnace thereof Download PDFInfo
- Publication number
- CN213104457U CN213104457U CN202022023728.XU CN202022023728U CN213104457U CN 213104457 U CN213104457 U CN 213104457U CN 202022023728 U CN202022023728 U CN 202022023728U CN 213104457 U CN213104457 U CN 213104457U
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- lifting
- scissor
- melting furnace
- type folding
- mould
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Abstract
The utility model discloses a mould lifting device used in a melting furnace of sample preparation equipment, which comprises a bottom plate fixed at the bottom of a furnace chamber, a lifting driving mechanism arranged on the bottom plate, a lifting mechanism arranged on the lifting driving mechanism, and a mould base arranged on the lifting mechanism, wherein the upper surface of the mould base is used for placing a mould for sample casting; the lifting mechanism adopts a pair of scissor-type folding structures, the lower ends of the scissor-type folding structures are connected with the lifting driving mechanism through first connecting pieces, and the upper ends of the scissor-type folding structures are connected with the mould base through second connecting pieces; the lifting driving mechanism comprises a lifting motor, a speed reducer is arranged on an output shaft of the lifting motor, and the output shaft of the speed reducer is connected with the scissor-fork type folding structure through a screw rod. The utility model provides a take out and put into the problem of mould sample in the system appearance equipment melting furnace to make things convenient for operating personnel.
Description
Technical Field
The utility model relates to a get in system appearance equipment melting furnace and put the technique of mould, more specifically say, relate to a mould elevating gear and melting furnace for in system appearance equipment melting furnace.
Background
The high-frequency melting furnace is a sample preparation device for metal sample spectral analysis, and is a sample preparation method using a molten sample. However, when the cast sample is taken out, the mold has a heavy weight, which makes it difficult for the operator to take and place the mold, and firstly, the hearth temperature and the mold temperature are high, and secondly, the mold and the sample weighing about 1500 g need to be taken out from the bottom of the furnace with a depth of 30cm by using a tool, which causes great inconvenience in the operation of the melting furnace for the operator to take and place the mold.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that exists among the prior art, the utility model aims at providing a mould elevating gear and melting furnace for making appearance equipment melting furnace solves and takes out and put into the problem of mould sample in making appearance equipment melting furnace to make things convenient for operating personnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
on one hand, the mould lifting device for the melting furnace of the sample preparation equipment is arranged at the bottom of a hearth and comprises a bottom plate fixed at the bottom of the hearth, a lifting driving mechanism arranged on the bottom plate, a lifting mechanism arranged on the lifting driving mechanism and a mould base arranged on the lifting mechanism, wherein the upper surface of the mould base is used for placing a mould for sample casting;
the lifting mechanism adopts a pair of scissor-type folding structures which are symmetrically arranged in parallel, the lower ends of the scissor-type folding structures are connected with the lifting driving mechanism through first connecting pieces, and the upper ends of the scissor-type folding structures are connected with the mold base through second connecting pieces;
the lifting driving mechanism comprises a lifting motor, an output shaft of the lifting motor is provided with a speed reducer, and the output shaft of the speed reducer is connected with the scissor type folding structure through a screw rod;
the upper surface of the mould base is provided with a plurality of grooves, and the grooves are matched with the mould for sample casting.
Preferably, the first connecting piece is fixed on the bottom plate, the second connecting piece is fixed on the lower surface of the mold base, and the first connecting piece and the second connecting piece are both provided with pin holes and sliding grooves.
Preferably, one end part of the lower end of the scissor-type folding structure is connected with the pin hole on the first connecting piece through a pin shaft, and the other end part of the lower end of the scissor-type folding structure is arranged in the sliding groove on the first connecting piece.
Preferably, one end part of the upper end of the scissor-fork type folding structure is connected with the pin hole in the second connecting piece through a pin shaft, and the other end part of the upper end of the scissor-fork type folding structure is arranged in the sliding groove in the second connecting piece.
Preferably, the bottom plate is made of metal.
Preferably, the lifting motor is a direct current motor.
Preferably, the speed reducer comprises a speed reduction gear set, a screw rod is connected to the speed reduction gear set, a moving rod is connected to the screw rod, and the moving rod is connected with the scissor-type folding structure.
In another aspect, a melting furnace comprises the mold lifting device.
The utility model provides a mould elevating gear and melting stove for making appearance equipment melting stove can directly put into on the mould base from the inside mould and the sample of taking out of melting stove equipment, and elevating system adopts and cuts fork beta structure, makes the utility model discloses mould elevating gear goes up and down steadily, solid structure, and the process of rising can not appear rocking, can easily take out and place the mould, has practiced thrift operating time greatly, has improved safe in utilizationly, has solved the defect that exists among the prior art.
Drawings
Fig. 1 is a schematic view of the use state of the mold lifting device of the present invention;
fig. 2 is a schematic structural view of the mold lifting device of the present invention;
fig. 3 is a schematic view of the connection relationship between the motor and the speed reducer, the screw rod and the moving rod in the mold lifting device of the present invention.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Please refer to fig. 1 to 2, the present invention provides a mold lifting device for a melting furnace of a sample preparation device, which comprises a bottom plate 1 fixedly installed at the bottom of a furnace chamber, a lifting driving mechanism 2 installed on the bottom plate 1, a lifting mechanism 3 installed on the lifting driving mechanism 2, a mold base 4 installed on the lifting mechanism 3, and a mold 5 for casting a sample on the upper surface of the mold base 4.
The first connecting pieces 12 are symmetrically arranged in parallel and fixed on the bottom plate 1, the second connecting pieces 13 are respectively fixed on the side edges of the length direction of the lower surface of the die base 4, and pin holes and sliding grooves 14 are formed in the first connecting pieces 12 and the second connecting pieces 13.
One end part of the lower end of the scissor-type folding structure is connected with a pin hole on the first connecting piece 12 through a pin shaft 15, and the other end part of the lower end of the scissor-type folding structure is arranged in a sliding groove 14 on the first connecting piece 12.
One end part of the upper end of the scissor-type folding structure is connected with a pin hole on the second connecting piece 13 through a pin shaft 16, and the other end part of the upper end of the scissor-type folding structure is arranged in a sliding groove 14 on the second connecting piece 13.
The mold base 4 is a flat plate made of metal material, and two grooves 401 for placing the mold 5 for sample casting are formed on the upper surface of the flat plate, and the grooves 401 are matched with the size of the mold 5 for sample casting.
The bottom plate 1 is a flat plate made of metal material and is fixedly arranged at the bottom of the hearth.
As shown in fig. 2 to fig. 3, the lifting driving mechanism 2 includes a lifting motor 201, an output shaft of the lifting motor 201 is connected to a speed reducer 202, an output shaft of the speed reducer 202 is connected to a screw 203, the screw 203 is vertically connected to a connecting rod 204, two end portions of the connecting rod 204 are respectively connected to end portions of the scissor-type folding structure disposed in the chute 14 of the first connecting member 12, the lifting motor 201 adopts a dc motor, the lifting motor 201 is started to drive the speed reducer, and the speed reducer 202 drives the scissor-type folding structure to ascend and descend through the screw 203.
The speed reducer 202 comprises a speed reducing gear set, a screw 203 is connected to the speed reducing gear set, a moving rod 204 is connected to the screw 203, and the moving rod 204 is connected with the scissor-type folding structure.
The utility model also provides a melting furnace that system appearance was used, including the furnace structure, this furnace structure is inside for being used for placing the vacuum cavity of melting model machine structure, mould elevating gear, and the lateral surface that the vacuum cavity corresponds the furnace shell is equipped with the water-cooling and presss from both sides the cover, and the top of furnace shell even has the furnace apron, is equipped with on the side of furnace shell and sways bearing frame, vacuum relief port, argon gas inflation inlet, sways motor cabinet, high frequency cable sleeve and vacuum inflation inlet.
The sample melting mechanism comprises a fixed support 6, a swinging machine base 7 and a swinging fixed support 8, the swinging machine base 7 is horizontally placed, a rotating motor 9 is installed on the swinging machine base 7, a driving wheel 10 is installed on an output shaft of the rotating motor 9, and two driven wheels 11 are driven by the driving wheel 10, so that a rotary transmission gear set is formed.
Treat the sample and be in the utility model discloses after the casting is accomplished in the melting furnace, the utility model discloses mould elevating gear is with mould base 4 automatic rising to the utility model discloses the horizontal plane of the upper end bell of melting furnace, operating personnel open the bell just can conveniently take out mould and sample, and operating personnel puts the mould on mould base 4 after taking out the sample again, the utility model discloses mould elevating gear descends to the stove bottom automatically.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a mould elevating gear for making in appearance equipment melting furnace, locates the furnace bottom, its characterized in that: the device comprises a bottom plate fixed at the bottom of the hearth, a lifting driving mechanism arranged on the bottom plate, a lifting mechanism arranged on the lifting driving mechanism, and a mould base arranged on the lifting mechanism, wherein the upper surface of the mould base is used for placing a mould for sample casting;
the lifting mechanism adopts a pair of scissor-type folding structures which are symmetrically arranged in parallel, the lower ends of the scissor-type folding structures are connected with the lifting driving mechanism through first connecting pieces, and the upper ends of the scissor-type folding structures are connected with the mold base through second connecting pieces;
the lifting driving mechanism comprises a lifting motor, an output shaft of the lifting motor is provided with a speed reducer, and the output shaft of the speed reducer is connected with the scissor type folding structure through a screw rod;
the upper surface of the mould base is provided with a plurality of grooves, and the grooves are matched with the mould for sample casting.
2. The mold lifting device for a melting furnace of a sample-making device according to claim 1, wherein: the first connecting piece is fixed on the bottom plate, the second connecting piece is fixed on the lower surface of the die base, and pin holes and sliding grooves are formed in the first connecting piece and the second connecting piece.
3. The mold lifting device for a melting furnace of a sample-making device according to claim 2, wherein: one end part of the lower end of the scissor-fork type folding structure is connected with the pin hole in the first connecting piece through a pin shaft, and the other end part of the lower end of the scissor-fork type folding structure is arranged in the sliding groove in the first connecting piece.
4. The mold lifting device for a melting furnace of a sample-making device according to claim 2, wherein: one end part of the upper end of the scissor-fork type folding structure is connected with the pin hole in the second connecting piece through a pin shaft, and the other end part of the upper end of the scissor-fork type folding structure is arranged in the sliding groove in the second connecting piece.
5. The mold lifting device for a melting furnace of a sample-making device according to claim 1, wherein: the bottom plate is made of metal materials.
6. The mold lifting device for a melting furnace of a sample-making device according to claim 1, wherein: the lifting motor adopts a direct current motor.
7. The mold lifting device for a melting furnace of a sample-making device according to claim 1, wherein: the speed reducer comprises a speed reducing gear set, a screw rod is connected to the speed reducing gear set, a moving rod is connected to the screw rod, and the moving rod is connected with the scissor-type folding structure.
8. A melting furnace, characterized by: comprising a mould lifting device according to any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022023728.XU CN213104457U (en) | 2020-09-16 | 2020-09-16 | Mold lifting device for melting furnace of sample preparation equipment and melting furnace thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022023728.XU CN213104457U (en) | 2020-09-16 | 2020-09-16 | Mold lifting device for melting furnace of sample preparation equipment and melting furnace thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213104457U true CN213104457U (en) | 2021-05-04 |
Family
ID=75662754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022023728.XU Active CN213104457U (en) | 2020-09-16 | 2020-09-16 | Mold lifting device for melting furnace of sample preparation equipment and melting furnace thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213104457U (en) |
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2020
- 2020-09-16 CN CN202022023728.XU patent/CN213104457U/en active Active
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