Discharging mechanism of feeding machine for casting
By designing a cutting mechanism controlled by the adjustment bracket and buffer, the damage caused by the casting material falling directly into the casting furnace is solved, and the safety buffering and preheating functions are achieved, which protects the safety and reliability of the casting furnace.
Patent Information
- Application Number
- CN202422629873.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-07-08
- Filing Date
- 2024-10-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The cutting mechanism of the existing casting feeder cannot effectively buffer the fall of casting materials, which can easily damage the casting furnace, and casting materials with moisture may cause safety hazards at high temperatures.
A discharge mechanism including an adjustment bracket, a blanking pipe, a downcomer and a buffer is designed. The casting materials are cut through the downcomer and the rotation of the blanking pipe is controlled by a buffer, slowly approaching or away from the casting furnace, and the buffering function is realized, and the casting materials are gradually preheated to evaporate moisture.
It protects the safety of the casting furnace, reduces the safety risks caused by moisture, has a simple structure, and is easy to produce and use.
Smart Images
Figure CN223149641U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of feeding equipment for casting, and particularly relates to a blanking mechanism of a feeding machine for casting. Background Art
[0002] Harmful substances are likely to be generated during the casting process of casting materials. Long-term manual operation is harmful to the body. Therefore, a feeding machine for casting has been invented. The feeding machine for casting transports the materials to the blanking port, and the materials fall from the blanking port into the casting furnace. However, directly falling the materials is likely to damage the casting furnace, so a blanking mechanism is needed for buffering. Summary of the Invention
[0003] The purpose of the utility model is to provide a blanking mechanism with the function of buffering the falling of materials to solve the problems existing in the prior art. To achieve the above purpose, the specific technical solution of the utility model is as follows:
[0004] A blanking mechanism of a feeding machine for casting includes an adjusting bracket. A blanking through pipe for the passage of casting materials is installed on the adjusting bracket. A lower press is installed on the blanking through pipe. When the lower press works, it can press down the casting materials passing through the blanking through pipe. A buffer is installed on the blanking through pipe for controlling the rotation of the blanking through pipe.
[0005] Further described by the above technical solution, a blanking port is provided on the blanking through pipe, and the blanking port is close to the inside of the casting furnace.
[0006] Further described by the above technical solution, the adjusting bracket is installed on the feeding machine. A machine blanking port is provided on the feeding machine. An installation position for the mechanism is provided on one side of the machine blanking port. An interface for the mechanism is provided on the adjusting bracket. The interface for the mechanism is connected to the installation position for the mechanism to complete the connection of the adjusting bracket and the feeding machine.
[0007] Further described by the above technical solution, the buffer is installed on the buffer installation position, and the buffer installation position is arranged on the feeding machine.
[0008] Further described by the above technical solution, a pin rod is provided on the adjusting bracket. A live pin is rotatably installed on the pin rod. A blanking through pipe for the passage of casting materials is provided on the live pin. The blanking through pipe corresponds to and communicates with the machine blanking port, and the casting materials can enter the blanking through pipe through the machine blanking port.
[0009] Further described by the above technical solution, a lower press is installed on the blanking through pipe. A pressing plate is provided on the lower press. The pressing plate can press down the casting materials passing through the blanking through pipe. A rotating shaft is provided on the blanking through pipe. A rotating rod is installed on the rotating shaft, and the rotating rod is connected to the buffer.
[0010] As further described by the above technical solution, the feeder conveys the casting materials to the blanking through-pipe through the machine blanking port. At this time, the down press works, and the pressing plate presses down the casting materials passing through the blanking through-pipe, causing the casting materials to stagnate on the blanking through-pipe. Subsequently, the buffer machine starts to work. The buffer machine controls the slow rotation of the rotating shaft through the rotating rod. The rotation of the rotating shaft causes the blanking through-pipe to slowly rotate downward with the adjustment bracket as the center. The blanking through-pipe rotates on the pin rod through the live pin. When the blanking through-pipe is close enough to the inside of the casting furnace, the buffer machine stops working, the down press resets, and the casting materials slide into the casting furnace along the blanking port. Then the buffer machine controls the rotation of the rotating shaft through the rotating rod again to reset the blanking through-pipe and prepare for the next round of conveying work.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows. By pressing down the casting materials with the down press and then controlling the movement of the blanking through-pipe with the buffer machine with the adjustment bracket as the center, approaching or moving away from the inside of the casting furnace, the function of buffering the falling of the materials is realized, so as to protect the safe use of the casting furnace.
[0012] The beneficial effects also lie in that the casting materials are usually stored in a certain area. Due to weather reasons or the reasons of the staff, the casting materials may come into contact with water. If the water-containing materials are directly put into the casting furnace, the water may explode physically when encountering the high-temperature liquid, thus there are safety problems. However, through the setting of buffer feeding, the casting materials gradually approach the casting furnace, thus having a preheating effect. The water on the casting materials is evaporated by the furnace temperature to reduce the safety risk. The overall structure of the present utility model is simple, convenient for production and manufacturing, and convenient for use, and is suitable for wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0014] Figure 1 It is a reference schematic diagram of the use structure state of the embodiment of the present utility model.
[0015] Figure 2 It is a reference schematic diagram of the structure state of the feeder of the embodiment of the present utility model.
[0016] Figures 3 - 4 It is a reference schematic diagram of the overall structure state of the embodiment of the present utility model.
[0017] Description of the markings in the figure: 1. Blanking mechanism; 2. Down press; 3. Blanking through pipe; 4. Foundry materials; 5. Adjusting bracket; 6. Buffer; 7. Feeding machine; 8. Rotating rod; 9. Rotating shaft; 10. Blanking opening; 11. Mechanism interface; 12. Buffer installation position; 13. Machine blanking opening; 14. Mechanism installation position; 15. Pressure plate; 16. Pin rod; 17. Live pin. Detailed implementation manners
[0018] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The following uses specific examples to illustrate the implementation manners of the present disclosure. Those skilled in the art can easily understand other advantages and effects of the present disclosure from the content disclosed in this specification. The following further explains with reference to the accompanying drawings.
[0019] See Figures 1 - 4 It can be known that in the embodiments of the present utility model, a blanking mechanism of a feeding machine for casting is installed on the feeding machine 7. There is a machine blanking opening 13 on the feeding machine 7. There is a mechanism installation position 14 on one side of the machine blanking opening 13. The blanking mechanism 1 is installed on the mechanism installation position 14. The blanking mechanism 1 includes an adjusting bracket 5. There is a pin rod 16 on the adjusting bracket 5. A live pin 17 is rotatably installed on the pin rod 16. There is a blanking through pipe 3 for the foundry materials 4 to pass through on the live pin 17. The blanking through pipe 3 corresponds and communicates with the machine blanking opening 13. A down press 2 is installed on the blanking through pipe 3. There is a pressure plate 15 on the down press 2. The pressure plate 15 can press down the foundry materials 4 passing through on the blanking through pipe 3. There is a rotating shaft 9 on the blanking through pipe 3. A rotating rod 8 is installed on the rotating shaft 9. The rotating rod 8 is connected to the buffer 6. The buffer 6 is installed on the buffer installation position 12. The buffer installation position 12 is arranged on the feeding machine 7. There is a mechanism interface 11 on the adjusting bracket 5. The mechanism interface 11 is connected and installed with the mechanism installation position 14 to complete the connection and installation of the blanking mechanism 1 and the feeding machine 7. There is a blanking opening 10 on the blanking through pipe 3. The blanking opening 10 is close to the inside of the casting furnace.
[0020] Specific usage method or steps: The feeding machine 7 transports the foundry materials 4 to the blanking through pipe 3 through the machine blanking opening 13. At this time, the down press 2 works, and the pressure plate 15 presses down the foundry materials 4 passing through on the blanking through pipe 3, so that the foundry materials 4 stagnate on the blanking through pipe 3. Subsequently, the buffer 6 starts to work. The buffer 6 controls the rotating shaft 9 to slowly rotate through the rotating rod 8. The rotation of the rotating shaft 9 causes the blanking through pipe 3 to slowly rotate downward with the adjusting bracket 5 as the center. The blanking through pipe 3 rotates on the pin rod 16 through the live pin 17. When the blanking through pipe 3 is close enough to the inside of the casting furnace, the buffer 6 stops working, the down press 2 resets, and the foundry materials 4 slide into the casting furnace along the blanking opening 10. The buffer 6 then controls the rotating shaft 9 to rotate through the rotating rod 8 to reset the blanking through pipe 3 and prepare for the next round of conveying work.
[0021] In this embodiment, the down press 2 and the buffer 6 are both movable cylinders. Since cylinders are easy to control and have a low cost, of course, a servo motor or other pneumatic machines can also be used to replace them. However, the purpose is to control the rotation of the mechanism so as to buffer when the casting material 4 falls into the casting furnace, thereby protecting the casting furnace from being easily damaged.
[0022] It is worth mentioning that a control box is provided on the feeder 7. The down press 2 and the buffer 6 are electrically connected to the control box. The down press 2 and the buffer 6 are controlled to work by issuing instructions through the control box. Monitors are also installed on the down press 2 and the buffer 6 to observe whether they are operating normally. When the mechanism fails, the monitor sends a signal to remind the worker to repair it.
[0023] In summary, the above are only the specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present disclosure should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. The blanking mechanism of a feeding machine for casting, including an adjustment bracket (5), is characterized in that: The adjusting bracket (5) is provided with a blanking pipe (3) for allowing casting material (4) to pass through, and a pressing machine (2) is provided on the blanking pipe (3). When the pressing machine (2) is in operation, the casting material (4) passing through the blanking pipe (3) can be pressed down, and a buffer machine (6) for controlling the rotation of the blanking pipe (3) is provided on the blanking pipe (3).
2. The blanking mechanism of a feeding machine for casting according to claim 1, characterized in that: The blanking passage (3) is provided with a blanking opening (10), and the blanking opening (10) is close to the casting furnace.
3. The blanking mechanism of a feeding machine for casting according to claim 2, characterized in that: The adjusting bracket (5) is installed on the feeder (7). The feeder (7) is provided with a machine discharge port (13). A mechanism mounting position (14) is provided on one side of the machine discharge port (13). The adjusting bracket (5) is provided with a mechanism interface (11). The mechanism interface (11) is connected to the mechanism mounting position (14), thereby completing the connection between the adjusting bracket (5) and the feeder (7).
4. The blanking mechanism of a feeding machine for casting according to claim 3, characterized in that: The buffer machine (6) is installed on a buffer machine installation position (12), and the buffer machine installation position (12) is arranged on a feeder (7).
5. The blanking mechanism of a feeding machine for casting according to claim 3, characterized in that: The adjusting bracket (5) is provided with a pin rod (16), on which a movable pin (17) is rotatably mounted, and on which a blanking passage (3) for passing the casting material (4) is provided. The blanking passage (3) is correspondingly communicated with a machine blanking port (13), and the casting material (4) can enter the blanking passage (3) through the machine blanking port (13).
6. The blanking mechanism of a feeding machine for casting according to claim 5, characterized in that: The blanking tube (3) is provided with a lower pressing machine (2), the lower pressing machine (2) is provided with a pressing plate (15), the pressing plate (15) can press down the casting material (4) passing through the blanking tube (3), the blanking tube (3) is provided with a rotating shaft (9), the rotating shaft (9) is provided with a rotating rod (8), and the rotating rod (8) is connected to the buffer machine (6).
7. The blanking mechanism of a feeding machine for casting according to claim 6, characterized in that: The feeder (7) delivers the casting material (4) to the blanking pipe (3) through the machine discharge port (13). At this time, the lower press (2) works, and the pressing plate (15) presses down the casting material (4) passing through the blanking pipe (3), so that the casting material (4) stops on the blanking pipe (3). Then, the buffer machine (6) starts to work, and the buffer machine (6) controls the rotating shaft (9) to rotate slowly through the rotating rod (8). The rotating shaft (9) rotates to make the blanking pipe (3) The adjusting bracket (5) is slowly rotated downward, and the blanking pipe (3) is rotated on the pin rod (16) through the movable pin (17). When the blanking pipe (3) is close enough to the casting furnace, the buffer machine (6) stops working, the lower press machine (2) is reset, and the casting material (4) slides into the casting furnace along the blanking opening (10). The buffer machine (6) controls the rotation of the rotating shaft (9) through the rotating rod (8), so that the blanking pipe (3) is reset and prepares for the next round of conveying work.