Automatic supply device for die-casting raw materials of lamp aluminum shell
By designing an automatic supply device, the vibration of the robotic arm and strike assembly is used to clean the aluminum slag, the problem of difficulty in removing aluminum slag is solved and the efficiency and quality of aluminum shell die casting is improved.
Patent Information
- Application Number
- CN202422831013.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-11-20
AI Technical Summary
In the prior art, aluminum slag is difficult to efficiently remove during the die casting of aluminum shells in lamps, resulting in unqualified aluminum shell quality and low die casting efficiency, and mainly relying on manual cleaning efficiency.
An automatic supply device for die-casting raw materials for lamps is designed. The aluminum slag is removed by vibrating and knocking the outer wall of the loading barrel through the mechanical arm, strike assembly and motor-driven rotary rod and iron block, and the aluminum slag is poured out through the mechanical arm, so as to achieve automatic cleaning.
Automatic cleaning of aluminum slag is achieved, cleaning efficiency and die-casting efficiency are improved, ensuring the quality of aluminum shells and reducing manual intervention.
Smart Images
Figure CN223210464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum shell die-casting, in particular to an automatic raw material supply device for aluminum shell die-casting of lamps. Background Art
[0002] Lamp aluminum housing die casting is a method of manufacturing lamp housings that utilizes the excellent properties of aluminum material and the advantages of the die casting process. Die casting is a precision casting technology that injects molten metal into a mold under high pressure and quickly cools it to form the desired part shape. This process can produce products with complex structures, good surface quality and high dimensional accuracy.
[0003] At present, when die-casting the aluminum shell of a lamp, a robotic arm is generally controlled to fill the loading bucket with molten aluminum, and then the robotic arm is controlled to pour the molten aluminum into the mold, and then the molten aluminum in the mold is die-casted by a cold die-casting machine or a hot die-casting machine, thereby realizing the die-casting of the aluminum shell of the lamp. However, each time the loading bucket pours the molten aluminum into the mold, a small amount of molten aluminum will remain on the inner and outer walls of the loading bucket, forming aluminum slag. If the aluminum slag is not cleaned in time, when pouring the molten aluminum into the mold, the aluminum slag is very likely to enter the mold together with the molten aluminum, thereby affecting the quality of the die-cast aluminum shell. The unqualified aluminum shell will be melted and re-die-cast, thereby reducing the die-casting efficiency and wasting time. At present, the aluminum slag on the loading bucket is mainly removed by manual hand-held tools, which is inefficient.
[0004] Therefore, it is necessary to design an automatic supply device for lamp aluminum shell die-casting raw materials with the function of removing aluminum slag. Utility Model Content
[0005] In order to overcome the above-mentioned shortcomings of the prior art, the utility model provides an automatic supply device for die-casting raw materials of lamp aluminum shells.
[0006] The technical implementation plan of the utility model is: an automatic supply device for aluminum shell die-casting raw materials for lamps, including a mechanical arm, a fixed rod, a charging bucket and a knocking assembly. The end of the mechanical arm is connected to the fixed rod, and the fixed rod is provided with a charging bucket. The mechanical arm is provided with a knocking assembly. The knocking assembly includes a guide rail, a moving block, a rotating rod, an iron block and a motor. The mechanical arm is provided with a guide rail, a moving block is slidably connected to the guide rail, and a rotating rod is rotatably connected to the moving block. The side of the rotating rod close to the charging bucket is connected to the iron block. The motor is installed on the mechanical arm, and the rotating rod is connected to the output shaft of the motor.
[0007] More preferably, there are two knocking components, which are symmetrically arranged on the robotic arm.
[0008] More preferably, it further includes a splash-proof ring. The top of the charging barrel is connected to the splash-proof ring. The diameter of the splash-proof ring is smaller than the diameter of the charging barrel. A material guide port is provided on the splash-proof ring.
[0009] More preferably, it further includes a latch, which is passed between the fixing rod and the charging barrel.
[0010] More preferably, a flamethrower is further included, and the robot arm is equipped with a flamethrower, with the end of the flamethrower close to the charging barrel.
[0011] More preferably, it further includes an electric push rod and a connecting rod, the electric push rod is installed on the mechanical arm, and the connecting rod is connected to the telescopic end of the electric push rod.
[0012] The beneficial effects of the utility model are:
[0013] The utility model is equipped with a rotating rod, an iron block and a motor to drive the motor. The output shaft of the motor drives the rotating rod to rotate, and the rotating rod drives the iron block to knock the outer wall of the charging barrel. The vibration generated by the knocking causes the aluminum slag to fall off. The knocking is repeated until the aluminum slag is completely fallen off. The robot arm is controlled to rotate the charging barrel 180 degrees to pour out the aluminum slag, and the cleaning is completed. The above steps are automatically realized without manual participation, which effectively improves the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the mechanical arm and the charging barrel of the utility model.
[0016] Figure 3 It is a three-dimensional structural diagram of the fixing rod, charging barrel and latch of the utility model.
[0017] Figure 4 It is a three-dimensional structural diagram of the rotating rod, iron block and motor of the utility model.
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the flamethrower of the present invention.
[0019] The parts in the accompanying drawings are marked as follows: 1. Robotic arm, 2. Fixed rod, 3. Charging barrel, 4. Anti-splash ring, 41. Latch, 5. Guide rail, 6. Moving block, 7. Rotating rod, 71. Iron block, 8. Motor, 9. Electric push rod, 10. Connecting rod, 11. Flamethrower. DETAILED DESCRIPTION
[0020] The following describes embodiments of the present invention with reference to the accompanying drawings.
[0021] Example: Automatic supply device for aluminum shell die-casting raw materials of lamps, such as Figure 1 and Figure 4As shown, it includes a robotic arm 1, a fixed rod 2, a charging bucket 3 and a knocking assembly. The end of the robotic arm 1 is connected to the fixed rod 2, and the charging bucket 3 is provided on the fixed rod 2. The robotic arm 1 is symmetrically provided with a knocking assembly, which includes a guide rail 5, a moving block 6, a rotating rod 7, an iron block 71 and a motor 8. The robotic arm 1 is provided with a guide rail 5, a moving block 6 is connected to the guide rail 5 in a forward and backward sliding manner, and a rotating rod 7 is rotatably connected to the moving block 6. The side of the rotating rod 7 close to the charging bucket 3 is connected to the iron block 71. The motor 8 is installed on the robotic arm 1 through a fixing member, and the rotating rod 7 is connected to the output shaft of the motor 8 through a coupling; the device is installed on the aluminum shell die-casting production line, and then the robot arm 1 is controlled to move the charging bucket 3 to the top of the furnace, so that the charging bucket 3 moves down to contact the molten aluminum, and the charging bucket 3 is filled with molten aluminum, and then the robot arm 1 is controlled to move the charging bucket 3 to the top of the mold feed port, and the molten aluminum is poured into the mold, and then the molten aluminum in the mold is die-casted by a cold die-casting machine or a hot die-casting machine, thereby realizing the die-casting of the aluminum shell of the lamp. Repeating the above steps can continuously and automatically provide raw materials for the die-casting device.
[0022] like Figure 1 and Figure 4 As shown, it also includes an electric push rod 9 and a connecting rod 10. The electric push rod 9 is installed on the mechanical arm 1, and the connecting rod is connected to the telescopic end of the electric push rod.
[0023] When the aluminum slag on the charging barrel 3 is to be cleaned, the electric push rod 9 is driven to move forward with the connecting rod 10, and the connecting rod 10 will move forward with the moving block 6, and the moving block 6 will move forward along the guide rail 5. When the moving block 6 moves forward to the limit, the iron block 71 contacts the outer wall of the charging barrel 3, and the motor 8 is driven. The output shaft of the motor 8 will rotate with the rotating rod 7, and the rotating rod 7 will rotate with the iron block 71, so that the iron block 71 knocks against the outer wall of the charging barrel 3. In the process of the iron block 71 knocking against the outer wall of the charging barrel 3, the adhesive The aluminum slag on the charging barrel 3 will fall off from the charging barrel 3 due to the vibration generated by the knocking. The symmetrically arranged knocking mechanism can speed up the falling speed of the aluminum slag. The knocking action is repeated until all the aluminum slag on the charging barrel 3 falls off. Then the robotic arm 1 is controlled to rotate 180° with the charging barrel 3, so that the charging barrel 3 is turned over and the aluminum slag that falls into the charging barrel 3 is poured out, thereby completing the cleaning of the aluminum slag. The above steps are automatically implemented without manual participation, which effectively improves the efficiency of cleaning the aluminum slag and the die-cast aluminum shell.
[0024] like Figure 1 and Figure 4As shown, it also includes a splash-proof ring 4. The top of the charging barrel 3 is connected to the splash-proof ring 4. The diameter of the splash-proof ring 4 is smaller than the diameter of the charging barrel 3, and a material guide port is opened on the splash-proof ring 4. When the robotic arm 1 moves with the charging barrel 3 to the top of the mold feed port, the molten aluminum will shake in the charging barrel 3. Since the diameter of the splash-proof ring 4 is smaller than the diameter of the charging barrel 3, the splash-proof ring 4 can effectively prevent the molten aluminum from spilling out of the charging barrel 3, thereby ensuring the quality of the molten aluminum in the charging barrel 3 and the quality of the subsequent die-cast aluminum shell of the lamp. The robotic arm 1 is controlled to rotate and tilt with the charging barrel 3. At this time, the molten aluminum will flow out along the material guide port and flow into the mold through the mold feed port.
[0025] like Figure 3 As shown, it also includes a pin 41, and a pin 41 is inserted between the fixing rod 2 and the charging barrel 3; when the charging barrel 3 is to be replaced, the pin 41 is first pulled out from between the fixing rod 2 and the charging barrel 3 to release the fixation of the charging barrel 3, and the charging barrel 3 of the corresponding size is selected according to the required die-cast aluminum shell and then re-fixed onto the fixing rod 2. In this way, the device can replace the charging barrel 3 according to production needs, which effectively improves the flexibility and adaptability of the device.
[0026] like Figure 5 As shown, it also includes a flamethrower 11. The flamethrower 11 is installed on the robotic arm 1, and the end of the flamethrower 11 is close to the charging barrel 3. When the flamethrower 11 is driven, the flamethrower 11 will heat the charging barrel 3, and maintain the temperature of the aluminum liquid in the charging barrel 3 when the temperature is relatively cold, so that unqualified aluminum shells will not appear during subsequent die casting due to the low temperature of the aluminum liquid, which effectively ensures the qualified rate of the die casting and improves the utilization rate of the device.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. Automatic supply device for aluminum die-casting raw materials for lamps, including: Robotic arm (1); A fixing rod (2) connected to the end of the mechanical arm (1); A charging barrel (3) is arranged on the fixing rod (2); Its characteristics include: A knocking assembly is provided on the mechanical arm (1) and is used for knocking the aluminum slag on the charging barrel (3). The knocking assembly comprises: A guide rail (5) is provided on the robotic arm (1); A moving block (6) is slidably connected to the guide rail (5); A rotating rod (7) rotatably connected to the moving block (6); An iron block (71) is connected to a side of the rotating rod (7) close to the charging barrel (3); The motor (8) is mounted on the robotic arm (1), and the rotating rod (7) is connected to the output shaft of the motor (8).
2. The automatic supply device for die-casting raw materials for aluminum shells of lamps according to claim 1 is characterized in that: There are two knocking components, which are symmetrically arranged on the mechanical arm (1).
3. The automatic supply device for die-casting raw materials for aluminum shells of lamps according to claim 2 is characterized in that include: An anti-splash ring (4) is connected to the top of the charging barrel (3); the diameter of the anti-splash ring (4) is smaller than the diameter of the charging barrel (3); and a material guide port is provided on the anti-splash ring (4).
4. The automatic supply device for die-casting raw materials for lamp aluminum shells according to claim 3 is characterized in that include: A latch (41) is inserted between the fixing rod (2) and the charging barrel (3).
5. The automatic supply device for die-casting raw materials for aluminum shells of lamps according to claim 4 is characterized in that include: A flame spray gun (11) is mounted on the robotic arm (1), and an end of the flame spray gun (11) is close to the charging barrel (3).
6. The automatic supply device for die-casting raw materials for aluminum shells of lamps according to claim 5 is characterized in that include: An electric push rod (9) and a connecting rod (10) are mounted on the mechanical arm (1), and the connecting rod (10) is connected to the telescopic end of the electric push rod (9).