CN110744039A - Casting production casting machine - Google Patents
Casting production casting machine Download PDFInfo
- Publication number
- CN110744039A CN110744039A CN201911244586.5A CN201911244586A CN110744039A CN 110744039 A CN110744039 A CN 110744039A CN 201911244586 A CN201911244586 A CN 201911244586A CN 110744039 A CN110744039 A CN 110744039A
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- CN
- China
- Prior art keywords
- ladle
- casting
- pouring
- driving
- caster
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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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
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/06—Equipment for tilting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention relates to a casting production casting machine, which comprises a moving trolley for carrying a ladle to move back and forth, a moving frame which is positioned on one side of the ladle and runs synchronously with the ladle, a driving device for driving the ladle to incline, a bearing platform which is fixedly welded at the lower end of the moving frame and is fixedly provided with a casting hopper, and an automatic feeding device which comprises a storage box which is arranged on the moving frame and is used for storing auxiliary materials, a material pushing screw rod which is positioned in the storage box, a driving motor which is arranged on the moving frame and drives the material pushing screw rod to rotate, and a weighing sensor for weighing the ladle in real time, wherein the weighing sensor transmits an obtained weight signal to a controller for controlling the driving motor to work. The casting production casting machine has the advantages that auxiliary materials are automatically added, the working efficiency is improved, the harm of high-temperature molten metal to a human body is avoided, the health of workers is protected, the casting production casting machine performs synchronous casting, the starting power is low, the electric energy consumption is low, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of casting mechanical equipment, in particular to a casting machine for casting production.
Background
When molten metal is poured into a pouring mold in casting production, an auxiliary material inoculant is often required to be added at the same time, so that the performance of the poured product is improved. However, the existing method for adding the inoculant is mostly manually added except for an automatic casting machine, and the manual addition has the following defects: 1. the dosage of the additive is difficult to control by manual addition, and the performance of the cast finished product is influenced by excessive or insufficient addition, so that the service life of the finished product is shortened; 2. manual addition is adopted, so that pouring personnel and inoculant adding personnel are difficult to synchronize, and the working efficiency is low; 3. because the molten metal has very high temperature, even if the protective clothing is worn by a worker, the high heat radiation can also cause certain damage to the human body, and the health of the operator is influenced.
Disclosure of Invention
Aiming at the technical problems, the invention provides a casting production casting machine which can automatically add auxiliary materials during molten metal casting without manual addition, improves the working efficiency, reduces the labor capacity of workers and can ensure the personal safety of the workers.
The technical scheme for realizing the invention is as follows:
the casting production casting machine comprises a moving trolley for carrying a ladle to move back and forth and a driving device for driving the ladle to incline, wherein a moving frame which synchronously runs with the moving trolley is arranged on one side of the ladle, a bearing platform is fixedly welded at the lower end of the moving frame, a casting hopper is fixedly arranged on the bearing platform, an automatic feeding device is also arranged on the moving frame and comprises a storage box which is arranged on the moving frame and used for storing auxiliary materials, a pushing screw rod which is arranged in the storage box and a driving motor for driving the pushing screw rod to rotate, a pushing outlet is formed in the storage box and is positioned above the casting hopper, one end of the pushing screw rod is positioned in the pushing outlet, and the other end of the pushing screw rod is connected with an output shaft of the driving motor; the casting machine also comprises a weighing sensor for weighing the ladle in real time, and the weighing sensor transmits the obtained molten iron casting weight signal to a controller for controlling the driving motor to work.
The lifting motor is arranged below the moving trolley, the hook driven by the lifting motor to move up and down is arranged below the lifting motor, the ladle is hung on the hook, and the weighing sensor is arranged between the hook and the ladle.
The anti-shaking device is arranged below the moving trolley and used for preventing the foundry ladle from swinging, the anti-shaking frame comprises an anti-shaking upper frame, an anti-shaking lower frame and a cross connecting rod positioned between the anti-shaking upper frame and the anti-shaking lower frame, the cross connecting rod comprises a plurality of rod bodies, and the two rod bodies are crossed and overlapped and are connected by a pivot in the middle of the crossed and overlapped position of the two rod bodies.
The storage box is provided with a guide pipe for guiding auxiliary materials discharged from the storage box, the tail end of the guide pipe is positioned above the pouring hopper, and the guide pipe is obliquely arranged. Therefore, after the auxiliary materials in the storage box are pushed out by the pushing screw, the auxiliary materials directly slide into the pouring hopper from the guide pipe, are mixed with the molten metal entering the pouring hopper and enter the pouring mold from the discharge hole of the pouring hopper, and therefore the auxiliary materials in the storage box can smoothly enter the pouring hopper.
The driving device comprises ladle shafts fixedly arranged on two sides of the molten iron ladle body, a ladle lifting rotating handle is arranged on each ladle shaft, an inclined motor and a speed reducer are fixedly arranged on each lifting rotating handle, in order to improve the transmission accuracy, a driving gear is arranged on an output shaft of each inclined motor, an input transmission gear matched with the driving gear is arranged on an input end of each speed reducer, and an output end of each speed reducer is connected with one of the ladle shafts. The lifting rotating handle is hung on the hook and can rotate around the bag shaft. When the ladle needs to be rotated, the tilting motor is started to drive the speed reducer to rotate, and the output end of the speed reducer drives the two ladle shafts to rotate, so that the ladle can be tilted, and the molten metal in the ladle can be poured out.
The speed reducer is provided with a manual rotating shaft, a gear is arranged on the manual rotating shaft and matched with the input transmission gear, and a hand wheel is fixedly connected to the end of the manual rotating shaft. After the tilting motor fails or is damaged, the manual rotating shaft can be driven to rotate by rotating the manual operating hand wheel, and the ladle shaft is driven to rotate by matching the gear with the input transmission gear of the speed reducer, so that the ladle is tilted, the problem of pouring after the tilting motor fails or is damaged is solved, and smooth production is ensured.
A supporting platform is arranged below the pouring hopper, a plurality of pouring molds are arranged on the supporting platform, and a discharge port of the pouring hopper is positioned above a pouring port of each pouring mold.
The plurality of casting molds are arranged on the supporting platform at equal intervals.
The supporting platform is provided with a slide rail, and a slide block matched with the slide rail is arranged below the casting mold. When the pouring die needs to be moved, the pouring die is pushed to move on the sliding rail, and the moving is convenient.
By adopting the scheme, the ladle is rotated to be in a vertical state through the driving device before casting, so that the molten metal poured into the ladle is prevented from leaking out; controlling the movable trolley and the movable frame to run synchronously at the same speed, and after the movable trolley and the movable frame reach the upper part of a set pouring mold, the guiding tail end of the guiding pipe is just positioned right above the pouring hopper; when the ladle is poured, the molten metal in the ladle can be poured into the pouring hopper, the weighing sensor is used for weighing the molten metal in the ladle and transmitting a weighing signal obtained by the weighing sensor to the controller for controlling the driving motor; the controller can control the driving motor to work and drive the material pushing screw to rotate, the auxiliary materials in the material storage box can be pushed out by the rotation of the material pushing screw, the auxiliary materials are guided into the pouring hopper to be mixed with the molten metal under the guiding action of the guide pipe, and finally the auxiliary materials and the molten metal enter the pouring mold together from the discharge port of the pouring hopper. When the weighing sensor detects that the poured molten metal reaches a set value, the ladle is driven to return to the vertical position, the weighing sensor stops signal transmission, the controller stops the rotation of the driving motor, and the addition of auxiliary materials is stopped; after the pouring of the pouring mold is finished, the movable trolley and the movable frame run synchronously at the same speed, and synchronously run towards the next pouring mold according to the set moving distance, and the action of the pouring process is repeated, so that the continuous and smooth pouring is ensured. According to the invention, auxiliary materials do not need to be manually added, the adding amount is set according to the pouring weight of molten metal and the material process requirement, and the rotating speed of the pushing screw is set according to the weight of the auxiliary materials to be added, so that the adding amount of the auxiliary materials can be ensured not to be too much or too little, the performance of a poured finished product can be ensured, the quality of the poured finished product can be improved, and the service life of the poured finished product can be prolonged; the casting production casting machine has the advantages that the auxiliary materials are automatically added, the working efficiency is improved, the harm of high-temperature metal liquid to a human body is avoided, the health of workers is protected, the casting production casting machine is simple in structure, convenient to operate, small in starting power and electric energy consumption, the workers are reduced, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of a ladle.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1 and 2, the casting production casting machine comprises a moving trolley 2 for carrying a ladle 1 to move back and forth, wherein the moving trolley 2 is arranged on a travelling rail 3, so that the moving trolley can move back and forth on the travelling rail; and the driving device for driving the ladle 1 to incline comprises ladle shafts 4 fixedly arranged on two sides of a ladle body, the ladle is lifted and rotated to rotate a handle 5 on the ladle shafts, the lifting and rotating handle is in a shape of a Chinese character 'men', the lifting and rotating handle is fixedly provided with an inclining motor 6 and a speed reducer 7, in order to improve the transmission precision, an output shaft of the inclining motor is provided with a driving gear 8, an input transmission gear 9 matched with the driving gear 8 is arranged on an input end of the speed reducer, an output end of the speed reducer is connected with one of the ladle shafts, the lifting and rotating handle can rotate around the ladle shafts, when the ladle needs to rotate, the inclining motor is started to drive the speed reducer to rotate, and an output end of the speed reducer drives the two ladle shafts to rotate, so that the ladle can incline and pour out the metal.
A moving frame 10 which synchronously runs with the ladle is arranged on one side of the ladle, a bearing platform 11 is fixedly arranged at the lower end of the moving frame, a pouring hopper 12 is fixedly arranged on the bearing platform, an automatic feeding device is also arranged on the moving frame, the automatic feeding device comprises a storage box 13 which is arranged on the moving frame and used for storing auxiliary materials, a pushing screw 14 which is arranged in the storage box, and a driving motor 15 which is arranged on the moving frame and used for driving the pushing screw to rotate, wherein the driving motor is a variable-frequency speed regulating motor and can be adjusted to different rotating speeds according to different requirements, so that different amounts of auxiliary materials are added in the pouring process of different products; a material pushing outlet is formed in the material storage box and is positioned above the pouring hopper, one end of a material pushing screw rod is positioned in the material pushing outlet, and the other end of the material pushing screw rod is connected with an output shaft of the driving motor; and a weighing sensor 16 for weighing the ladle in real time is arranged above the ladle, and the weighing sensor transmits an obtained weight signal of the ladle to a controller for controlling the driving motor to work. The weighing sensor is of high-temperature heat insulation type to meet the work under high-temperature conditions, if a heat insulation shell is adopted, the weighing sensor is arranged in the heat insulation shell
(ii) a The storage box is provided with a guide pipe 17 for guiding the auxiliary materials discharged from the storage box, the guide tail end of the guide pipe is positioned right above the pouring hopper 12, and the guide pipe is obliquely arranged; wherein, a guide plate can be adopted to replace a guide pipe, and flanges are arranged at two sides of the guide plate to prevent auxiliary materials from flowing out; therefore, after the auxiliary materials in the storage box are pushed out by the pushing screw, the auxiliary materials directly slide into the pouring hopper from the guide pipe, are mixed with the molten metal entering the pouring hopper and enter the pouring mold from the discharge hole of the pouring hopper, and therefore the auxiliary materials in the storage box can smoothly enter the pouring hopper. Wherein, the pouring fill can set up a plurality ofly to satisfy the needs of different position sprue gates on the pouring mould.
A lifting motor 18 is arranged below the movable trolley 2, a hook 19 driven by the lifting motor to move up and down is arranged below the lifting motor, the ladle 1 is hung on the hook 19, and the weighing sensor 16 is arranged between the hook and the ladle. An anti-shaking device for preventing the foundry ladle from swinging is arranged below the movable trolley and comprises an anti-shaking frame fixedly arranged below the movable trolley, the anti-shaking frame comprises an anti-shaking upper frame 20, an anti-shaking lower frame 21 and a cross connecting rod 24 positioned between the anti-shaking upper frame and the anti-shaking lower frame, the anti-shaking upper frame 20 is fixedly arranged on the movable trolley, and the anti-shaking lower frame 21 is fixedly arranged on the lifting rotating handle; the cross-link includes a plurality of rods 22, wherein two rods are stacked and connected by a pivot 23 at the middle of the stacked rods. In specific implementation, the anti-shaking frame can be in a square shape, a triangular shape and the like formed by a plurality of anti-shaking rods, the cross connecting rods are connected between the anti-shaking upper frame and the anti-shaking lower frame, and the cross connecting rods can be oppositely arranged or adjacently arranged.
Wherein, a manual rotating shaft 25 is arranged on the speed reducer, a gear 26 is arranged on the manual rotating shaft, the gear is matched with the input transmission gear, and a hand wheel 27 is fixedly connected with the end part of the manual rotating shaft. Therefore, after the tilting motor is in failure or damaged, the manual rotating shaft can be driven to rotate by rotating the manual operating hand wheel, and the ladle shaft is driven to rotate to tilt through the matching of the gear and the input transmission gear of the speed reducer, so that the smooth production is ensured.
Wherein, a supporting platform 28 is arranged below the pouring hopper, a plurality of pouring molds 29 are arranged on the supporting platform, and the plurality of pouring molds are equidistantly arranged on the supporting platform. The supporting platform is provided with a slide rail 30, and a slide block 31 matched with the slide rail is arranged below the casting mould. When the pouring die needs to be moved, the pouring die is pushed to move on the sliding rail, and the moving is convenient.
In specific implementation, the movable frame 10 can be fixedly arranged on the movable trolley 2, so that the movable frame and the movable trolley move together, and synchronous and same-speed operation is realized;
in another embodiment, a pair of guide rails 32 is additionally arranged, a second moving trolley 33 moving on the guide rails is arranged on the guide rails, and the moving frame 10 is fixedly connected with the second moving trolley, so that the moving frame and the second moving trolley can move together, and the controller is adopted to synchronously send the same signal to the moving trolley and the second moving trolley, so as to ensure the synchronous and same-speed running of the moving trolley and the second moving trolley.
Claims (10)
1. Casting production casting machine, its characterized in that: the casting machine comprises a moving trolley for carrying a ladle to move back and forth and a driving device for driving the ladle to incline, wherein a moving frame which synchronously runs with the moving trolley is arranged on one side of the ladle, a bearing platform is fixedly welded at the lower end of the moving frame, a casting hopper is fixedly arranged on the bearing platform, an automatic feeding device is also arranged on the moving frame and comprises a storage box which is arranged on the moving frame and used for storing auxiliary materials, a pushing screw rod which is arranged in the storage box and a driving motor for driving the pushing screw rod to rotate, a pushing outlet is formed in the storage box and is positioned above the casting hopper, one end of the pushing screw rod is positioned in the pushing outlet, and the other end of the pushing screw rod is connected with an output shaft of the driving motor; the casting machine also comprises a weighing sensor for weighing the ladle in real time, and the weighing sensor transmits the obtained molten iron casting weight signal to a controller for controlling the driving motor to work.
2. The foundry production caster of claim 1, wherein: the lifting motor is arranged below the moving trolley, the hook driven by the lifting motor to move up and down is arranged below the lifting motor, the ladle is hung on the hook, and the weighing sensor is arranged between the hook and the ladle.
3. The foundry production caster of claim 1, wherein: and an anti-shaking device for preventing the ladle from swinging is arranged below the movable trolley and comprises an anti-shaking frame fixedly arranged below the movable trolley.
4. The foundry production caster of claim 3, wherein: the anti-shaking frame comprises an anti-shaking upper frame, an anti-shaking lower frame and a cross connecting rod positioned between the anti-shaking upper frame and the anti-shaking lower frame, wherein the cross connecting rod comprises a plurality of rod bodies, and the two rod bodies are crossed and overlapped and are connected by a pivot in the middle of the crossed and overlapped position of the two rod bodies.
5. The foundry production caster of claim 1, wherein: the storage box is provided with a guide pipe for guiding auxiliary materials discharged from the storage box, the tail end of the guide pipe is positioned above the pouring hopper, and the guide pipe is obliquely arranged.
6. The foundry production caster of claim 1, wherein: the driving device comprises ladle shafts fixedly arranged on two sides of the molten iron ladle body, a ladle lifting rotating handle is arranged on each ladle shaft, an inclined motor and a speed reducer are fixedly arranged on each lifting rotating handle, a driving gear is arranged on an output shaft of each inclined motor, an input transmission gear matched with the driving gear is arranged on an input end of each speed reducer, and an output end of each speed reducer is connected with one of the ladle shafts.
7. The foundry production caster of claim 6, wherein: the manual rotating shaft is arranged on the speed reducer, a gear is arranged on the manual rotating shaft and matched with the input transmission gear, and a hand wheel is fixedly connected to the end portion of the manual rotating shaft.
8. The foundry production caster of claim 1, wherein: a supporting platform is arranged below the pouring hopper, a plurality of pouring molds are arranged on the supporting platform, and a discharge port of the pouring hopper is positioned above a pouring port of each pouring mold.
9. The foundry production caster of claim 8, wherein: the plurality of casting molds are arranged on the supporting platform at equal intervals.
10. The foundry production caster according to claim 8 or 9, characterized in that: the supporting platform is provided with a slide rail, and a slide block matched with the slide rail is arranged below the casting mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911244586.5A CN110744039A (en) | 2019-12-06 | 2019-12-06 | Casting production casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911244586.5A CN110744039A (en) | 2019-12-06 | 2019-12-06 | Casting production casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110744039A true CN110744039A (en) | 2020-02-04 |
Family
ID=69285760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911244586.5A Withdrawn CN110744039A (en) | 2019-12-06 | 2019-12-06 | Casting production casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110744039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888268A (en) * | 2022-06-17 | 2022-08-12 | 溧阳市万盛铸造有限公司 | Pouring platform capable of freely switching between manual pouring mode and automatic pouring mode |
| CN115527761A (en) * | 2022-09-28 | 2022-12-27 | 信电电器集团有限公司 | Casting machine is used in voltage transformer production |
-
2019
- 2019-12-06 CN CN201911244586.5A patent/CN110744039A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888268A (en) * | 2022-06-17 | 2022-08-12 | 溧阳市万盛铸造有限公司 | Pouring platform capable of freely switching between manual pouring mode and automatic pouring mode |
| CN114888268B (en) * | 2022-06-17 | 2024-01-30 | 溧阳市万盛铸造有限公司 | Casting platform capable of being freely switched between manual casting mode and automatic casting mode |
| CN115527761A (en) * | 2022-09-28 | 2022-12-27 | 信电电器集团有限公司 | Casting machine is used in voltage transformer production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200204 |
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| WW01 | Invention patent application withdrawn after publication |