CN109482850B - Numerical control quantitative weighing type multi-station continuous casting machine - Google Patents
Numerical control quantitative weighing type multi-station continuous casting machine Download PDFInfo
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- CN109482850B CN109482850B CN201811520970.9A CN201811520970A CN109482850B CN 109482850 B CN109482850 B CN 109482850B CN 201811520970 A CN201811520970 A CN 201811520970A CN 109482850 B CN109482850 B CN 109482850B
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- 238000005303 weighing Methods 0.000 title claims abstract description 99
- 238000009749 continuous casting Methods 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 93
- 229910052751 metal Inorganic materials 0.000 claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000005266 casting Methods 0.000 claims description 43
- 244000035744 Hura crepitans Species 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 30
- 229910052742 iron Inorganic materials 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
- B22D39/04—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by weight
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a numerical control quantitative weighing type multi-station continuous casting machine.A beam operation module is arranged on a foundation steel rail, a trolley operation module is arranged on the beam operation module, a numerical control ladle dumping mechanism, an automatic quantitative weighing mechanism and a multi-station pouring gate system are all arranged on the trolley operation module, and the numerical control ladle dumping mechanism is used for receiving molten metal and dumping the molten metal into the automatic quantitative weighing mechanism; the automatic quantitative weighing mechanism is used for receiving the molten metal of the numerical control pouring ladle pouring mechanism, weighing the received molten metal and pouring the molten metal into the multi-station pouring gate system; the multi-station pouring gate system is used for guiding molten metal, so that workpieces at multiple stations can be poured by the trolley running module at the same position; and the trolley running module is also provided with a pouring positioning device for positioning the running position of the trolley running module. The invention realizes the functions of continuous operation, quantitative weighing, multi-station pouring and positioning of the pouring trolley with high space utilization rate.
Description
Technical Field
The invention belongs to the technical field of automation of a casting process of machining, and particularly relates to a numerical control quantitative weighing type multi-station continuous casting machine.
Background
According to the newly released 'admission conditions of the casting industry' in 2018, casting enterprises which do not meet the 'conditions' and have small scale, resource destruction, high pollution, high energy consumption and no safe production conditions are closed. A large number of stopped casting manufacturers still adopt a manual pouring mode, and the requirements of 'admission conditions of the casting industry' are not met in various aspects such as production scale, energy consumption degree and safety guarantee. In recent years, many casting machines have been developed, and to some extent, they have been freed from dangerous work processes.
Chinese utility model patent CN201620810511.4 discloses a casting machine, including lathe, control chamber, drive mechanism and pouring ladle etc. can realize the automatic pouring of foundry goods through controlling two sets of transfer lines, but this casting machine is by hydro-cylinder control transfer line, and the pouring ladle only has fully loaded with empting two kinds of states in other words, all needs artifical filler after pouring at every turn, can not realize pouring in succession the function. And the casting machine can not weigh poured molten iron and only has a single station.
The Chinese patent invention CN201611075331.7 discloses a double-station automatic casting machine, which can realize that after the casting of a first casting ladle is finished, the other casting ladle takes over the casting task in the transferring and loading process, so that the casting process is uninterrupted. Although the casting machine is called as a double-station automatic casting machine, when the casting machine works, only one workpiece can be cast after the vehicle body moves every time, and strictly speaking, the casting machine belongs to the alternative operation of single-station and double-casting ladles. In addition, the casting machine cannot weigh the amount of molten iron poured each time; and at the initial pouring stage of the ladle, the height of the ladle opening from the workpiece gate is higher, so that the direct pouring of the molten iron has large impact on the workpiece, and the molten iron is not guided or buffered.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a numerical control quantitative weighing type multi-station continuous casting machine.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:
a numerical control quantitative weighing type multi-station continuous casting machine comprises a beam operation module, a trolley operation module, a numerical control ladle dumping mechanism, an automatic quantitative weighing mechanism and a multi-station pouring gate system, wherein the beam operation module is arranged on a foundation steel rail and can move longitudinally along the foundation steel rail; the trolley running module is arranged on the beam running module and can transversely move along the beam running module;
the numerical control ladle pouring mechanism, the automatic quantitative weighing mechanism and the multi-station pouring gate system are all arranged on the trolley running module, and the numerical control ladle pouring mechanism is used for receiving molten metal and pouring the molten metal into the automatic quantitative weighing mechanism; the automatic quantitative weighing mechanism is used for receiving the molten metal of the numerical control pouring ladle pouring mechanism, weighing the received molten metal and pouring the molten metal into the multi-station pouring gate system; the multi-station pouring gate system is used for guiding molten metal, so that workpieces at multiple stations can be poured by the trolley running module at the same position;
and the trolley running module is also provided with a pouring positioning device for positioning the running position of the trolley running module.
Preferably, the numerical control ladle pouring mechanism comprises a large ladle molten metal guide pouring gate, a large ladle base and a large ladle placed in the large ladle base, the large ladle base is connected with the trolley running module through a revolute pair, and a motor for driving the large ladle base to rotate is arranged at the revolute pair;
the large-ladle molten metal guide pouring gate is fixedly arranged on the trolley running module, extends downwards to the automatic quantitative weighing mechanism and is used for guiding molten metal poured out of a large ladle to the automatic quantitative weighing mechanism; and a protective outer cover for preventing molten metal from splashing when the large casting ladle guides the pouring gate to pour the molten metal to the large casting ladle is fixedly arranged on the trolley running module.
Preferably, the automatic quantitative weighing mechanism comprises a numerical control small ladle dumping mechanism, a weighing support seat and a weighing sensing system, the weighing sensing system is fixedly arranged on the trolley operation module, and the weighing support seat is fixedly arranged on the weighing sensing system; the upper part and the bottom of the weighing sensing system are both provided with heat insulation layers, and the side surfaces of the weighing sensing system are provided with heat insulation protective covers;
the numerical control small ladle pouring mechanism is provided with a small ladle which is used for receiving the molten metal of the numerical control ladle pouring mechanism; the weighing support seat is connected with the numerical control small casting ladle dumping mechanism through a revolute pair, and a motor for driving the numerical control small casting ladle dumping mechanism and the small casting ladle to rotate together is arranged at the revolute pair.
Preferably, the multi-station pouring channel system comprises a switch pouring channel and a pouring gate funnel; the switch pouring channel comprises a motor support, a motor and a pouring channel for receiving the molten metal poured out by the automatic quantitative weighing mechanism, the motor support is fixedly arranged on the trolley operation module, and the pouring channel is connected with an output shaft of the motor; the outlet parts at the two ends of the pouring gate are respectively provided with a pouring gate funnel which is fixedly connected on the supporting frame; the motor can drive the pouring gate to swing towards the pouring gate funnels at the two ends of the pouring gate respectively, and the pouring gate funnels are used for receiving the metal liquid guided by the pouring gate and guiding the metal liquid into the sand box.
Preferably, the multi-station pouring gate system further comprises a back guide pouring gate and a standby small pouring ladle, the back guide pouring gate and the standby small pouring ladle are fixedly connected to the support frame, the back guide pouring gate and the switch pouring gate are respectively located on two sides of the automatic quantitative weighing mechanism, and the back guide pouring gate is used for pouring molten metal in the automatic quantitative weighing mechanism into the standby small pouring ladle.
Preferably, the pouring positioning device adopts a photoelectric switch, a pouring gate positioning strip corresponding to the position of a pouring gate of the sand box is arranged on the cross beam running module in the running direction of the trolley running module, and the photoelectric switch is used for detecting a positioning hole on the pouring gate positioning strip; when the photoelectric switch detects the positioning hole, the molten metal outlet on the multi-station pouring gate system corresponds to the casting opening of the sand box.
Compared with the prior art, the invention has the beneficial effects that:
the beam operation module of the numerically controlled quantitative weighing type multi-station continuous casting machine is arranged on the foundation steel rail and can move longitudinally along the foundation steel rail; the trolley running module is arranged on the beam running module and can transversely move along the beam running module; therefore, the transverse and longitudinal movement of the trolley running module can be realized, the arrangement of sand boxes in one plane is realized, and the space utilization rate is improved; the trolley running module is also provided with a pouring positioning device for positioning the running position of the trolley running module, so that the positioning of the trolley running module can be realized, and the accurate positioning of pouring can be further realized; the numerical control ladle pouring mechanism, the automatic quantitative weighing mechanism and the multi-station pouring gate system are all arranged on the trolley running module, and the numerical control ladle pouring mechanism can receive molten metal and pour the molten metal into the automatic quantitative weighing mechanism; the automatic quantitative weighing mechanism can receive the molten metal of the numerical control ladle pouring mechanism, weigh the received molten metal and pour the molten metal into the multi-station pouring gate system; the multi-station pouring gate system can guide molten metal, so that workpieces at multiple stations can be poured by the trolley running module at the same position; in conclusion, the numerical control quantitative weighing type multi-station continuous casting machine provided by the invention realizes the functions of continuous operation with high space utilization rate, quantitative weighing, multi-station casting and positioning of the casting trolley.
Drawings
FIG. 1 is a front overall view of a numerically controlled quantitative weighing type multi-station continuous casting machine according to the present invention;
FIG. 2 is a front sectional view of the numerically controlled quantitative weighing type multi-station continuous casting machine of the present invention;
FIG. 3 is a schematic diagram of a trolley operation module of the numerically controlled quantitative weighing type multi-station continuous casting machine of the present invention;
FIG. 4 is a schematic view of a pouring mechanism of a numerically controlled quantitative weighing type multi-station continuous casting machine ladle of the present invention;
FIG. 5 is a schematic view of an automatic quantitative weighing mechanism and a multi-station runner system of a numerically controlled quantitative weighing type multi-station continuous casting machine according to the present invention;
FIG. 6 is a schematic side view of an automatic quantitative weighing mechanism of a numerically controlled quantitative weighing type multi-station continuous casting machine according to the present invention;
FIG. 7 is a schematic view of the weighing and sensing system of the numerically controlled quantitative weighing type multi-station continuous casting machine of the present invention.
In the figure: 1 is a beam operation module; 2, a trolley running module, 201 a supporting frame and 202 a positioning device; 3, a numerical control ladle dumping mechanism, 301 a large ladle base, 302 a large ladle, 303 a protective outer cover and 304 a large ladle molten metal guide pouring gate; 4, an automatic quantitative weighing mechanism, 401, a numerical control small casting ladle dumping mechanism, 402, a weighing support seat, 4021, a small casting ladle and 403, wherein the automatic quantitative weighing mechanism is a weighing sensor system; the multi-station pouring channel system is shown as 5, a switch pouring channel is shown as 501, a pouring channel is shown as 5011, a bracket is shown as 5012, a motor is shown as 5013, a sprue funnel is shown as 502, a back guide pouring channel is shown as 503, and a standby small pouring ladle is shown as 504.
Detailed Description
The invention is described in detail below with reference to the attached drawings, wherein the invention is explained in detail with reference to the exemplary embodiments, but the invention is not limited thereto.
Referring to fig. 1 and 3, the numerically controlled quantitative weighing type multi-station continuous casting machine comprises a beam operation module 1, a trolley operation module 2, a numerical control ladle dumping mechanism 3, an automatic quantitative weighing mechanism 4 and a multi-station pouring gate system 5, wherein the beam operation module 1 is arranged on a foundation steel rail and can move longitudinally along the foundation steel rail; the trolley operation module 2 is arranged on the beam operation module 1 and can move transversely along the beam operation module 1, so that the trolley operation module 2 can move transversely and longitudinally. The numerical control ladle pouring mechanism 3, the automatic quantitative weighing mechanism 4 and the multi-station pouring gate system 5 are all arranged on the trolley running module 2, and the numerical control ladle pouring mechanism 3 is used for receiving molten metal and pouring the molten metal into the automatic quantitative weighing mechanism 4; the automatic quantitative weighing mechanism 4 is used for receiving the molten metal of the numerical control ladle pouring mechanism 3, weighing the received molten metal and pouring the molten metal into the multi-station pouring gate system 5; the multi-station pouring channel system 5 is used for guiding molten metal, so that the trolley running module 2 can pour workpieces at a plurality of stations at the same position; the trolley operation module 2 is also provided with a pouring positioning device 202 for positioning the operation position of the trolley operation module 2, the pouring positioning device 202 adopts a photoelectric switch, a pouring gate positioning strip corresponding to the position of a pouring gate of the sand box is arranged on the beam operation module 1 in the operation direction of the trolley operation module 2, and the photoelectric switch is used for detecting a positioning hole on the pouring gate positioning strip; when the photoelectric switch detects the positioning hole, the molten metal outlet on the multi-station pouring gate system 5 corresponds to the pouring gate of the sand box, so that the pouring positioning device 202 can realize accurate positioning of pouring.
Referring to fig. 2 and 4, the numerical control ladle pouring mechanism 3 comprises a large ladle molten metal guide runner 304, a large ladle base 301 and a large ladle 302 placed in the large ladle base 301, the large ladle base 301 is connected with the trolley running module 2 through a revolute pair, a motor for driving the large ladle base 301 to rotate is arranged at the revolute pair, and the process of pouring molten metal by the large ladle can be realized through the motor. The large ladle molten metal guide pouring gate 304 is fixedly arranged on the trolley running module 2, and the large ladle molten metal guide pouring gate 304 extends downwards to the automatic quantitative weighing mechanism 4 and is used for guiding the molten metal poured out of the large ladle 302 to the automatic quantitative weighing mechanism 4. The trolley running module 2 is also fixedly provided with a protective cover 303 for preventing molten metal from splashing when the large ladle 302 pours the molten metal into the large ladle molten metal guide runner 304.
Referring to fig. 5 and 6, the automatic quantitative weighing mechanism 4 comprises a numerical control small ladle pouring mechanism 401, a weighing support base 402 and a weighing sensing system 403, wherein a small ladle is arranged on the numerical control small ladle pouring mechanism 401 and is used for receiving molten metal flowing out of a large ladle molten metal guide runner 304; the weighing support base 402 is connected with the numerical control small ladle pouring mechanism 401 through a revolute pair, and a motor for driving the numerical control small ladle pouring mechanism 401 and the small ladle to rotate together is arranged at the revolute pair; the weighing sensing system 403 is fixedly arranged on the trolley running module 2, and the weighing support base 402 is fixedly arranged on the weighing sensing system 403; the weight sensing system 403 is used to achieve accurate measurement of the mass of molten metal poured into the small ladle. Referring to fig. 7, the weighing sensor system 403 is provided with thermal insulation layers on the upper part and the bottom part, and thermal insulation protective covers on the side surfaces, which are measures for ensuring that the sensor works in a normal temperature range.
Referring to fig. 5 and 6, the multi-station runner system 5 includes a switch runner 501, a sprue funnel 502, a back-to-back guide runner 503, and a back-up tundish 504; the switch pouring gate 501 comprises a motor support, a motor and a pouring gate for receiving molten metal poured out from a small pouring ladle, the motor support is fixedly arranged on the trolley running module 2, and the pouring gate is connected with an output shaft of the motor; the outlets at the two ends of the pouring channel are respectively provided with a pouring funnel 502, and the pouring funnels 502 are fixedly connected to the supporting frame 201; the motor can drive the pouring gate to swing towards the pouring gate funnels 502 at two ends of the pouring gate respectively, and the pouring gate funnels 502 are used for receiving the molten metal introduced by the pouring gate and introducing the molten metal into the sand box. The back guide pouring gate 503 and the standby small pouring ladle 504 are fixedly connected to the support frame 201, the back guide pouring gate 503 and the switch pouring gate 501 are respectively positioned at two sides of the automatic quantitative weighing mechanism 4, the back guide pouring gate 503 is used for guiding molten metal in the small pouring ladle into the standby small pouring ladle 504, and the standby small pouring ladle 504 is used for receiving residual molten iron in the small pouring ladle in the numerical control small pouring mechanism 401.
The numerical control quantitative weighing type multi-station continuous casting machine has the working process as follows:
the trolley operation module 2 operates to the target position:
referring to fig. 1, firstly, the beam operation module 1 moves longitudinally along the foundation steel rail, after the foundation steel rail reaches a set position, the trolley operation module 2 moves transversely along the beam on the beam operation module 1, and when the photoelectric switch arranged on the trolley operation module 2 detects the positioning holes corresponding to the gates on the gate positioning strip one by one, the trolley operation module 2 stops immediately. At the moment, the trolley running module 2 reaches the designated position, and the sprue funnel 502 of the multi-station pouring channel system 5 is just aligned with the sprue of the sand box to be poured.
Pouring and quantitatively weighing a large casting ladle:
referring to fig. 2, after the trolley operation module 2 moves to a target position, the large ladle base 301 rotates slowly under the driving of the motor, the large ladle 302 guides molten metal contained in the large ladle to the large ladle molten metal guiding runner 304 along a rim, the molten metal flows into the small ladle after being guided by the large ladle molten metal guiding runner 304, and the weighing sensing system 403 weighs the total weight of the numerical control small ladle dumping mechanism 401, the weighing support base 402 and molten iron in real time in the process of receiving the molten metal by the small ladle. When the mass of the molten metal in the small ladle reaches the rated value, the rated value of the molten metal is adjusted by adjusting the threshold value set in the program, and the weighing sensing system 403 detects accurate weight information and feeds the weight information back to the digital control system. The digital control system controls a motor for driving the large ladle base 301 to rotate, so that the large ladle 302 stops pouring the molten metal, and then the large ladle base 301 rotates reversely by a certain angle to prevent molten iron from spilling and leaking. After all the molten iron in the large ladle molten iron guide runner 304 flows into the small ladle, the motor connected to the weighing support 402 drives the weighing support 402 to rotate, and the molten iron in the small ladle is poured into the runner of the switch runner.
The runner system guides molten metal:
referring to fig. 5 and 6, after the ladle pours the molten metal, the switch gate 501 can control the gate 5011 to rotate by the motor 5013 provided in the bracket 5012 to select a station, and when the molten metal reaches the switch gate for the first time in one operation cycle, the gate 5011 is tilted to the sprue funnel 502 on one side, and the gate 5011 is located at the station one. The metal flows into runner 5011 and then flows away in the direction of station one. Then enters the sand box of the first station through a sprue funnel 502 at the end of the first station. After the first pour is complete, motor 5013 then rotates to tilt runner 5011 toward the other sprue funnel 502, at which point runner 5011 is replaced with station two. And repeating the process of pouring the large pouring ladle and the process of quantitative weighing, and introducing the molten metal into the sand box at the second station by the pouring gate system. This completes a work cycle and the trolley travelling module 2 needs to be moved again to the next set of flask positions.
When the large ladle pours the molten metal, the molten metal flows down along the molten iron guide runner of the large ladle and is poured into the small ladle. The center of the track of the pouring gate is almost coincident with the rotation center of the large pouring ladle, and the distance between the pouring ladle port and the pouring gate is constant in a working range. Therefore, when the large ladle pours out the molten iron, the molten iron has small impact and the flow is mild.
According to the multi-station pouring gate system, after the trolley operation module moves every time, the trolley operation module is located at the same position, workpieces at multiple stations can be poured, the moving and positioning times of the trolley operation module are reduced, and the production efficiency is improved. The multi-station pouring channel system consists of a switch pouring channel and two pouring funnels, and can guide molten iron to a plurality of positions. In addition, the length of a flowing track of the molten metal from a large pouring ladle opening to a final pouring funnel is small, the heat loss of the molten metal is small, and the fluidity of the molten metal is kept to the maximum extent. The molten metal is gathered at the sprue funnel and flows down, and the impact of the molten iron can be relieved. Considering that a little residue remains in each large ladle, the residual molten metal is not enough to pour a casting. The multi-station runner system is thus provided with a back-to-back guide runner 503 and a back-up ladle 504. When the large ladle is poured out quickly, if the molten metal in the large ladle is insufficient, the motor 5013 drives the small ladle reversely, and the molten metal flows downstream into the standby ladle 504.
The foregoing has shown and described the principles, broad features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the appended claims.
Claims (6)
1. A numerical control quantitative weighing type multi-station continuous casting machine is characterized by comprising a beam operation module (1), a trolley operation module (2), a numerical control ladle dumping mechanism (3), an automatic quantitative weighing mechanism (4) and a multi-station pouring gate system (5), wherein the beam operation module (1) is arranged on a foundation steel rail and can move longitudinally along the foundation steel rail; the trolley running module (2) is arranged on the beam running module (1) and can move transversely along the beam running module (1);
the numerical control pouring ladle dumping mechanism (3), the automatic quantitative weighing mechanism (4) and the multi-station pouring gate system (5) are all arranged on the trolley operation module (2), and the numerical control pouring ladle dumping mechanism (3) is used for receiving molten metal and pouring the molten metal into the automatic quantitative weighing mechanism (4); the automatic quantitative weighing mechanism (4) is used for receiving the molten metal of the numerical control pouring ladle pouring mechanism (3), weighing the received molten metal and pouring the molten metal into the multi-station pouring gate system (5); the multi-station pouring channel system (5) is used for guiding molten metal, so that the trolley running module (2) can pour workpieces at a plurality of stations at the same position;
and the trolley running module (2) is also provided with a pouring positioning device (202) for positioning the running position of the trolley running module (2).
2. The numerical control quantitative weighing type multi-station continuous casting machine according to claim 1, wherein the numerical control ladle pouring mechanism (3) comprises a large ladle molten metal guide pouring gate (304), a large ladle base (301) and a large ladle (302) placed in the large ladle base (301), the large ladle base (301) is connected with the trolley running module (2) through a revolute pair, and a motor for driving the large ladle base (301) to rotate is arranged at the revolute pair;
the large casting ladle molten metal guide pouring gate (304) is fixedly arranged on the trolley running module (2), and the large casting ladle molten metal guide pouring gate (304) extends downwards to the automatic quantitative weighing mechanism (4) and is used for guiding the molten metal poured out of the large casting ladle (302) to the automatic quantitative weighing mechanism (4);
the trolley running module (2) is also fixedly provided with a protective outer cover (303) for preventing molten metal from splashing when the large ladle (302) pours the molten metal into the large ladle molten metal guide pouring gate (304).
3. The numerical control quantitative weighing type multi-station continuous casting machine according to claim 1, wherein the automatic quantitative weighing mechanism (4) comprises a numerical control small ladle pouring mechanism (401), a weighing support seat (402) and a weighing sensing system (403), the weighing sensing system (403) is fixedly arranged on the trolley running module (2), and the weighing support seat (402) is fixedly arranged on the weighing sensing system (403); the upper part and the bottom of the weighing sensing system (403) are both provided with heat insulation layers, and the side surfaces are provided with heat insulation protective covers;
a small casting ladle is arranged on the numerical control small casting ladle dumping mechanism (401), and the small casting ladle is used for receiving the molten metal of the numerical control casting ladle dumping mechanism (3); the weighing support seat (402) is connected with the numerical control small ladle pouring mechanism (401) through a revolute pair, and a motor for driving the numerical control small ladle pouring mechanism (401) and the small ladle to rotate together is arranged at the revolute pair.
4. A numerically controlled quantitative weighing type multi-station continuous casting machine according to claim 1, characterized in that the multi-station runner system (5) comprises a switch runner (501) and a sprue funnel (502); the switch pouring channel (501) comprises a motor support, a motor and a pouring channel for receiving molten metal poured out by the automatic quantitative weighing mechanism (4), the motor support is fixedly arranged on the trolley running module (2), and the pouring channel is connected with an output shaft of the motor; the outlets at the two ends of the pouring channel are respectively provided with a pouring funnel (502), and the pouring funnels (502) are fixedly connected to the supporting frame (201); the motor can drive the pouring gate to respectively swing towards the pouring gate funnels (502) at two ends of the pouring gate, and the pouring gate funnels (502) are used for receiving the molten metal introduced by the pouring gate and introducing the molten metal into the sand box.
5. The numerical control quantitative weighing type multi-station continuous casting machine according to claim 4, wherein the multi-station pouring gate system (5) further comprises a back guide pouring gate (503) and a spare small pouring ladle (504), the back guide pouring gate (503) and the spare small pouring ladle (504) are fixedly connected to the support frame (201), the back guide pouring gate (503) and the switch pouring gate (501) are respectively arranged at two sides of the automatic quantitative weighing mechanism (4), and the back guide pouring gate (503) is used for pouring molten metal in the automatic quantitative weighing mechanism (4) into the spare small pouring ladle (504).
6. The numerical control quantitative weighing type multi-station continuous casting machine according to claim 1, wherein the casting positioning device (202) adopts a photoelectric switch, a pouring gate positioning strip corresponding to the position of a casting opening of the sand box is arranged on the beam running module (1) in the running direction of the trolley running module (2), and the photoelectric switch is used for detecting a positioning hole on the pouring gate positioning strip; when the photoelectric switch detects the positioning hole, the molten metal outlet on the multi-station pouring gate system (5) corresponds to the casting opening of the sand box.
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| CN201811520970.9A CN109482850B (en) | 2018-12-12 | 2018-12-12 | Numerical control quantitative weighing type multi-station continuous casting machine |
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| CN201811520970.9A CN109482850B (en) | 2018-12-12 | 2018-12-12 | Numerical control quantitative weighing type multi-station continuous casting machine |
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| CN109482850B true CN109482850B (en) | 2020-08-18 |
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| CN110560654A (en) * | 2019-08-24 | 2019-12-13 | 浙江深澳机械工程有限公司 | Casting machine of centrifugal pipe casting machine |
| CN111266560A (en) * | 2020-04-17 | 2020-06-12 | 宁国宁净环保科技有限公司 | Crossing servo casting machine |
| CN111761046A (en) * | 2020-07-08 | 2020-10-13 | 绍兴汇友机电科技有限公司 | Automatic change dolly gating system |
| CN113510236A (en) * | 2021-04-16 | 2021-10-19 | 西安交通大学 | Quantitative multi-station automatic casting machine and working method thereof |
| CN113560554A (en) * | 2021-08-13 | 2021-10-29 | 合智熔炼装备（上海）有限公司 | Automatic casting device of vacuum induction furnace and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09300064A (en) * | 1996-05-15 | 1997-11-25 | Hitachi Metals Ltd | Method for automatically pouring molten metal |
| DE69903980T2 (en) * | 1999-03-29 | 2003-07-03 | Disa Industries A/S, Herlev | METHOD AND DEVICE FOR FEEDING MOLTEN METAL INTO A MOLD |
| CN201342471Y (en) * | 2008-12-04 | 2009-11-11 | 德阳市德东电工机械制造有限公司 | Integral continuous casting machine |
| CN204603254U (en) * | 2015-03-12 | 2015-09-02 | 邯郸市红光粮油机械有限公司 | The continuous automatic casting machine of tilting type |
| CN104942274A (en) * | 2015-06-13 | 2015-09-30 | 潜江市嘉泰制动器零部件有限公司 | Novel casting mould casting machine |
| FR3041552B1 (en) * | 2015-09-24 | 2017-10-20 | Fives Solios S A | CARBONATE PULP FEED DEVICE COMPRISING A FLOW CONTROL DEVICE AND FEEDING METHOD USING SUCH A DEVICE |
| CN207366545U (en) * | 2017-10-09 | 2018-05-15 | 安徽理工大学 | Gravity casting simulates testing stand |
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2018
- 2018-12-12 CN CN201811520970.9A patent/CN109482850B/en not_active Expired - Fee Related
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| CN109482850A (en) | 2019-03-19 |
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