CN212704340U - Gantry type fixed-point casting device - Google Patents
Gantry type fixed-point casting device Download PDFInfo
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- CN212704340U CN212704340U CN201920475387.4U CN201920475387U CN212704340U CN 212704340 U CN212704340 U CN 212704340U CN 201920475387 U CN201920475387 U CN 201920475387U CN 212704340 U CN212704340 U CN 212704340U
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- furnace body
- wire rope
- steel wire
- fixing frame
- intermediate frequency
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- 238000005266 casting Methods 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 abstract description 11
- 229910045601 alloy Inorganic materials 0.000 abstract description 11
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
A gantry-type fixed-point casting apparatus, comprising: the device comprises a portal frame, a furnace body fixing frame, a furnace body, a motor, a speed reducer, a transverse shaft, a winding drum and a steel wire rope; a support plate is welded on one side of the portal frame; the furnace body fixing frame is welded on the portal frame, a bearing seat is arranged on the furnace body fixing frame, and a bearing is arranged in the bearing seat; the two sides of the furnace body are welded with rotating connecting arms, connecting holes are processed on the rotating connecting arms, and the rotating shaft penetrates through the rotating connecting arms and the bearings on the furnace body fixing frame and is fixed on the rotating connecting arms; a circular arc-shaped steel wire rope guide groove is welded on the side wall of the furnace body; the motor is arranged on the supporting plate, the motor is connected with the speed reducer, the speed reducer is connected with the cross shaft, the cross shaft is fixedly arranged on a bearing of the portal frame in a penetrating manner, and the cross shaft is provided with a winding drum; the steel wire rope is wound and fixed on the winding drum, and the other end of the steel wire rope is fixed on the steel wire rope guide groove. The device has the advantages that the casting speed is easy to control, the position of an alloy outlet is kept unchanged, and fixed-point casting can be realized.
Description
Technical Field
The utility model relates to a metallurgical powder trade, concretely relates to planer-type fixed point casting device.
Background
The casting mode of the molten alloy directly affects the quality of the alloy. The traditional casting method is that firstly, molten alloy is slowly poured into a preheated crucible from an intermediate frequency furnace body, then a worker lifts the crucible containing the molten alloy, and alloy solution is poured into a master mold to finish casting; this casting method is cumbersome, unsafe and inefficient.
With the continuous development of the productivity of the foundry industry in China, the requirement on the automation level of the casting equipment is higher and higher. The casting machine is used as indispensable corollary equipment of a full-automatic molding line, and compared with manual casting, the casting machine can improve the operating environment of workers and improve the production efficiency. The existing automatic casting machines are roughly divided into: bottom pouring type casting machine, pneumatic type casting machine, tilting type casting machine; the tapping water of the bottom pouring type casting machine is arranged at the bottom of a casting ladle, and casting is started and stopped by lifting a plug rod; the working principle of the pneumatic casting machine is that a pressure medium is introduced into a sealed heat-preservation casting furnace, molten iron rises from a molten pool to a casting chute under the action of pressure, then flows out from a casting opening in front and is cast to a lower sand mold; the tilting casting machine is characterized in that a casting ladle is tilted by taking a certain specific position as a rotating shaft, so that a melt flows out, and the casting work is finished. However, the existing tilting casting machine mainly adopts hydraulic drive, has a complex structure and high cost, and the casting speed is not easy to control; in addition, the melt flows out in a parabola shape when flowing out, fixed-point casting cannot be realized, and the quality of the alloy is directly influenced.
Disclosure of Invention
The utility model discloses an it provides a planer-type fixed point casting device to solve current casting device structure complicacy, it is with high costs, casting speed is wayward, can't realize the difficult technical problem of fixed point casting.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
a gantry-type fixed-point casting apparatus, comprising: the device comprises a portal frame, a furnace body fixing frame, a furnace body, a motor, a speed reducer, a transverse shaft, a winding drum and a steel wire rope; the top end of the portal frame is provided with a bearing seat, a bearing is arranged in the bearing seat, and a support plate is welded on one side of the portal frame; the furnace body fixing frame is welded on the portal frame through a cross beam and forms an integrated structure with the portal frame, a bearing seat is arranged on the furnace body fixing frame, and a bearing is arranged in the bearing seat; the furnace body is characterized in that rotary connecting arms are welded on two sides of the furnace body, connecting holes are machined in the rotary connecting arms, and a rotary shaft sequentially penetrates through the connecting holes in the inner side walls of the rotary connecting arms, a bearing on the furnace body fixing frame and the connecting holes in the outer side walls of the rotary connecting arms and then is fixed on the rotary connecting arms; two arc-shaped steel wire rope guide grooves are welded on two side walls of the furnace body; the motor is arranged on the supporting plate, and an output shaft of the motor is connected with an input end of the speed reducer; the output end of the speed reducer is connected with the cross shaft through a coupler; the transverse shaft is fixedly penetrated on a bearing of the portal frame and fixedly connected with an inner ring of the bearing, and two winding drums are symmetrically arranged on the transverse shaft; one end of the steel wire rope is wound and fixed on the winding drum, and the other end of the steel wire rope is fixed at the bottom of the steel wire rope guide groove along the steel wire rope guide groove.
Preferably, the furnace body comprises an intermediate frequency furnace and an intermediate frequency furnace fixing frame; the intermediate frequency furnace is fixedly arranged in the intermediate frequency furnace fixing frame through bolts, and the intermediate frequency furnace fixing frame and the furnace body fixing frame are rotatably connected through a rotating connecting arm and a rotating shaft.
As the optimization of the utility model, a furnace mouth for pouring casting liquid is arranged on one side surface of the top of the intermediate frequency furnace.
As the utility model discloses a further preferred, the intermediate frequency furnace is cylindrical structure, the motor is step motor, and the speed reducer is harmonic gear reduction unit.
As the utility model discloses a further preferred, the intermediate frequency furnace mount is cuboid or square structure, convex wire rope guide way is the convex wire rope guide way of quarter circle.
The utility model discloses an advantage and positive effect:
(1) the gantry type fixed-point casting device provided by the utility model drives the transverse shaft to drive the winding drum to rotate through the motor and the speed reducer on the gantry frame, then drives the furnace body to rotate around the rotating shaft through the steel wire rope, so that the furnace body is inclined for casting, the casting speed is easy to control in the casting process, the position of the alloy outflow port is kept unchanged, and fixed-point casting is realized; the device has the advantages of simple structure, compact installation, low cost and convenient use, greatly reduces the labor intensity of workers, avoids potential safety hazards and improves the production efficiency.
(2) Adopt the utility model discloses a fixed point casting device can realize making the product quality who obtains better to the control of casting speed.
Drawings
FIG. 1 is a schematic view of the whole structure of the casting device of the present invention;
fig. 2 is a schematic view of the connection part of the furnace body and the furnace body fixing frame of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 and 2, the utility model provides a pair of planer-type fixed point casting device includes: the furnace comprises a portal frame 8, a furnace body fixing frame 12, a furnace body 11, a motor 6, a speed reducer 5, a transverse shaft 3, a winding drum 2 and a steel wire rope 4; the top end of the portal frame 8 is provided with a bearing seat 1, a bearing is arranged in the bearing seat, and a support plate 7 is welded on one side of the portal frame; the furnace body fixing frame 12 is welded on the portal frame 8 through a cross beam 14 and forms an integrated structure with the portal frame, a bearing seat 1 is installed at the top end of the furnace body fixing frame 12, and a bearing is installed in the bearing seat; the furnace body comprises an intermediate frequency furnace 110 and an intermediate frequency furnace fixing frame 111, the intermediate frequency furnace is of a cylindrical structure, the intermediate frequency furnace is fixedly installed in the intermediate frequency furnace fixing frame through bolts, and a furnace mouth 15 for pouring casting liquid is arranged at the top of the intermediate frequency furnace; the intermediate frequency furnace fixing frame is of a cube structure, the two sides of the intermediate frequency furnace fixing frame are welded with rotating connecting arms 13, connecting holes are processed on the rotating connecting arms 13, and the rotating shaft 10 sequentially penetrates through the connecting holes on the inner side walls of the rotating connecting arms, a bearing on the furnace body fixing frame and the connecting holes on the outer side walls of the rotating connecting arms and then is fixed on the rotating connecting arms, so that the furnace body 11 can rotate relative to the furnace body fixing frame; the steel wire rope guide grooves 9 in a quarter of circular arc are welded on the two side walls of the intermediate frequency furnace fixing frame 111 along the diagonal line of the intermediate frequency furnace fixing frame; the motor 6 is arranged on the supporting plate 7, and an output shaft of the motor is connected with an input end of the speed reducer 5 through a coupler; the output end of the speed reducer 5 is connected with the cross shaft 3 through a coupler; the transverse shaft 3 is fixedly penetrated on a bearing of the portal frame and fixedly connected with an inner ring of the bearing, two winding drums 2 are symmetrically arranged on the transverse shaft, and the winding drums 2 are driven to rotate by a motor, a speed reducer and the transverse shaft; one end of the steel wire rope 4 is fixed on the winding drum 2 in a winding mode, the other end of the steel wire rope is fixed at the bottom of the steel wire rope guide groove along the steel wire rope guide groove 9, the furnace body is driven to incline through the lifting motion of the steel wire rope, and therefore the alloy casting speed is controlled.
Example 2
The control method for the casting process by adopting the gantry type fixed-point casting device specifically comprises the following steps:
step S1, selecting an intermediate frequency furnace with a cylindrical structure to smelt alloy liquid;
step S2, selecting a stepping motor by the motor, electrically connecting the stepping motor with the electronic control unit, and outputting power by the stepping motor according to a signal transmitted by the electronic control unit; the stepping angle of the stepping motor is T and is subdivided into X, and the rotating speed of the stepping motor is equal to frequency multiplied by 60/((360/T) multiplied by X);
step S3, selecting a harmonic gear reducer by the reducer, and connecting the output ends of the stepping motors with the harmonic gear reducer by adopting couplers; adopts a harmonic gear reducer for reducing speed and increasing torque, and has a transmission ratio of
In the formula z2、z1The numbers of teeth of the rigid gear and the flexible gear are respectively, the symbols in the formula only represent the direction, and the formula is the transmission ratio of the harmonic gear reducer when the rigid gear is fixed, the wave generator drives and the flexible gear drives;
step S4, controlling the rotation speed u of the reel on the horizontal axis through step S2 and step S3, while controlling the casting speed according to the casting time;
when in use
When the temperature of the water is higher than the set temperature,
when in use
When the temperature of the water is higher than the set temperature,
then
In the above formula, t is the casting time, H: depth of the intermediate frequency furnace, R: the inner radius of the bottom circle of the intermediate frequency furnace, c is the set casting speed, R2: radius of the quarter arc-shaped steel wire rope guide groove, r: radius of the drum, u: rotation speed of the drum, α: angle of intermediate frequency furnace, h: the depth variable of the alloy liquid in the intermediate frequency furnace is 0-H.
Claims (5)
1. The utility model provides a planer-type fixed point casting device which characterized in that includes: the device comprises a portal frame, a furnace body fixing frame, a furnace body, a motor, a speed reducer, a transverse shaft, a winding drum and a steel wire rope; the top end of the portal frame is provided with a bearing seat, a bearing is arranged in the bearing seat, and a support plate is welded on one side of the portal frame; the furnace body fixing frame is welded on the portal frame through a cross beam and forms an integrated structure with the portal frame, a bearing seat is arranged on the furnace body fixing frame, and a bearing is arranged in the bearing seat; the furnace body is characterized in that rotary connecting arms are welded on two sides of the furnace body, connecting holes are machined in the rotary connecting arms, and a rotary shaft sequentially penetrates through the connecting holes in the inner side walls of the rotary connecting arms, a bearing on the furnace body fixing frame and the connecting holes in the outer side walls of the rotary connecting arms and then is fixed on the rotary connecting arms; two arc-shaped steel wire rope guide grooves are welded on two side walls of the furnace body; the motor is arranged on the supporting plate, and an output shaft of the motor is connected with an input end of the speed reducer; the output end of the speed reducer is connected with the transverse shaft; the transverse shaft is fixedly penetrated on a bearing of the portal frame and fixedly connected with an inner ring of the bearing, and two winding drums are symmetrically arranged on the transverse shaft; one end of the steel wire rope is wound and fixed on the winding drum, and the other end of the steel wire rope is fixed at the bottom of the steel wire rope guide groove along the steel wire rope guide groove.
2. The gantry type fixed-point casting device of claim 1, wherein the furnace body comprises an intermediate frequency furnace and an intermediate frequency furnace fixing frame; the intermediate frequency furnace is fixedly arranged in the intermediate frequency furnace fixing frame through bolts, and the intermediate frequency furnace fixing frame and the furnace body fixing frame are rotatably connected through a rotating connecting arm and a rotating shaft.
3. The gantry type fixed-point casting device of claim 1, wherein a furnace nozzle for pouring casting liquid is arranged on one side surface of the top of the intermediate frequency furnace.
4. The gantry type fixed-point casting device of claim 2, wherein the intermediate frequency furnace is of a cylindrical structure, the motor is a stepping motor, and the speed reducer is a harmonic gear speed reducer.
5. The gantry type fixed-point casting device according to claim 4, wherein the intermediate frequency furnace fixing frame is of a cuboid or square structure, and the circular arc-shaped steel wire rope guide groove is a quarter circular arc-shaped steel wire rope guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920475387.4U CN212704340U (en) | 2019-04-10 | 2019-04-10 | Gantry type fixed-point casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920475387.4U CN212704340U (en) | 2019-04-10 | 2019-04-10 | Gantry type fixed-point casting device |
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| Publication Number | Publication Date |
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| CN212704340U true CN212704340U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920475387.4U Active CN212704340U (en) | 2019-04-10 | 2019-04-10 | Gantry type fixed-point casting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894607A (en) * | 2019-04-10 | 2019-06-18 | 辉南县华兴耐磨材料厂 | Planer-type pinpoints the control method of pouring device and casting process |
| CN113084142A (en) * | 2021-03-31 | 2021-07-09 | 河南中孚技术中心有限公司 | Intermediate frequency furnace alloy ingot multi-point casting equipment and construction method |
-
2019
- 2019-04-10 CN CN201920475387.4U patent/CN212704340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894607A (en) * | 2019-04-10 | 2019-06-18 | 辉南县华兴耐磨材料厂 | Planer-type pinpoints the control method of pouring device and casting process |
| CN113084142A (en) * | 2021-03-31 | 2021-07-09 | 河南中孚技术中心有限公司 | Intermediate frequency furnace alloy ingot multi-point casting equipment and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 134000 No.3 Xiangyang Street, Xiangshao Town, Huinan County, Tonghua City, Jilin Province Patentee after: Jilin Bafang New Material Technology Co.,Ltd. Address before: 134000 No.3 Xiangyang Street, Xiangshao Town, Huinan County, Tonghua City, Jilin Province Patentee before: HUINAN HUAXING WEAR RESISTANT MATERIAL FACTORY |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gantry type fixed point casting device Effective date of registration: 20230320 Granted publication date: 20210316 Pledgee: Tonghua Huinan sub branch of Bank of Jilin Co.,Ltd. Pledgor: Jilin Bafang New Material Technology Co.,Ltd. Registration number: Y2023220000017 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210316 Pledgee: Tonghua Huinan sub branch of Bank of Jilin Co.,Ltd. Pledgor: Jilin Bafang New Material Technology Co.,Ltd. Registration number: Y2023220000017 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gantry type fixed-point casting device Granted publication date: 20210316 Pledgee: Tonghua Huinan sub branch of Bank of Jilin Co.,Ltd. Pledgor: Jilin Bafang New Material Technology Co.,Ltd. Registration number: Y2024220000020 |