A sand cleaning and recovery device for complex thin-walled magnesium alloy casing production
By designing a sand cleaning and recycling device for the production of complex thin-wall magnesium alloy receivers, sand cleaning and recycling is performed using blowers and high-pressure blower heads, and rapid processing is achieved through independent disassembly and assembly of the movable box and the collection box, the problems of low recycling efficiency and inconvenient use of existing equipment are solved, and recycling efficiency and convenience of use are improved.
Patent Information
- Application Number
- CN202421029245.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing sand-type 3D printers have poor sand recycling efficiency, and are inconvenient to quickly deal with it, making it inconvenient to use.
A sand cleaning and recycling device for the production of complex thin-walled magnesium alloy receivers was designed, and the sand cleaning was blown into the collection box using a blower and a high-pressure blower, and rapid recycling and processing was achieved through independent disassembly and assembly of the movable box and the collection box.
It improves the recycling efficiency of sand cleaning, facilitates and uses quickly, and solves the problems of low recycling efficiency and inconvenient use of existing equipment.
Smart Images

Figure CN222725406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnesium alloy casing production, in particular to a sand cleaning and recovery device used for the production of complex thin-walled magnesium alloy casings. Background Art
[0002] The aluminum-magnesium casing is an important component of aircraft engines. It mainly undertakes the engine power output mechanism, oil lubrication system and external engine components. It has large dimensions, complex structure, many internal cast oil circuits and high dimensional accuracy. During production, it can be printed using a 3D sand printer.
[0003] The existing CN116117072A sand mold 3D printer is provided with a sand discharge mechanism at the bottom of the sand collecting bin. The excess sand is transported to the sand collecting bin by the falling sand collection mechanism, and then the sand is transported to the sand discharge mechanism by the sand unloading pipe at the bottom of the sand collecting bin. The sand is discharged from the printer housing and transported to the waste sand storage box by the belt conveyor inside the sand discharge mechanism, so that the sand can be recycled in time and a large amount of sand can be avoided from being stored in the sand collecting bin. However, there are some shortcomings. The existing equipment has poor sand recovery efficiency, is not convenient for rapid processing, and is not convenient to use. Therefore, a sand recovery device for the production of complex thin-walled magnesium alloy casings is needed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings, so as to solve the problems mentioned in the above background technology that the sand mold 3D printer has poor sand cleaning recovery efficiency, is inconvenient for rapid processing, and is inconvenient to use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings, comprising a printer mechanism, a support track is installed at the lower end of the inner wall of the printer mechanism, and a printing disc is installed at the upper end of the support track, a connecting hinge is installed at the front side of the printer mechanism, and a closed cover is installed on the other side of the connecting hinge, magnetic splicing blocks are fixedly connected to the lower ends of both sides of the closed cover, and the magnetic splicing blocks are plugged and installed in magnetic splicing grooves, the magnetic splicing grooves are arranged at the front edge of the printer mechanism, and matching buckle grooves are arranged at the lower ends of both sides of the inner wall of the printer mechanism, matching buckle blocks are plugged and installed on the inner walls of the matching buckle grooves, and the matching buckle blocks are connected to the support track, a servo motor is plugged and installed on the upper end of the inner wall of the support track, and a driving gear is installed at the output end of the servo motor, A rack is meshingly installed on one side of the driving gear, and the rack is fixedly connected to the lower end of the printing disc, a collecting port is provided at the upper end of one side of the inner wall of the printer mechanism, and the lower end of the collecting port is connected to a splicing slot, a collecting box is inserted and installed on the inner wall of the splicing slot, and a material feeding matching port is provided on one side of the upper end of the collection box, a movable box is inserted and installed on the inner wall of the collection box, a blowing port is provided on the upper end of the other side of the inner wall of the printer mechanism, and a blowing head is installed on the inner wall of the blowing port, a guide pipe is connected and installed on one side of the blowing head, and a splicing connecting block is inserted and installed on one end of the blowing head, one end of the splicing connecting block is connected and installed with an air guide pipe, and the lower end of the air guide pipe is connected and installed with a blower, a mounting plug is fixedly connected to one side of the blower, and the mounting plug is inserted and installed with the mounting slot, and the mounting slot is provided at the lower end of one side of the printer mechanism.
[0006] Preferably, the support rail is installed in a positioning and plug-in manner with the printer mechanism in a matching buckle groove through a matching buckle block.
[0007] Preferably, the printing disc is telescopically moved by meshing with the support rail on the rack through the driving gear, the closing cover is reset and flippedly connected to the printer mechanism through a connecting hinge, and the closing cover is magnetically fixed to the printer mechanism in the magnetic splicing groove through a magnetic splicing block.
[0008] Preferably, the blowing port and the collecting port are vertically distributed to the printing plate, and the width of the blowing port and the collecting port matches the width of the inner wall of the printer mechanism, the blowing head is equidistantly distributed in parallel to the inner wall of the blowing port, and the blowing head is a high-pressure head structure.
[0009] Preferably, the blower is installed in a plug-in manner with the printer mechanism in the installation slot through an installation plug block, and the blower is installed in a spiral splice manner with the air guide pipe on the air guide pipe through a splicing connecting block.
[0010] Preferably, the collection box is installed in a positioning and plug-in manner with the printer mechanism through a splicing slot, and the collection box is connected with the collection port through a material feed matching port. The movable box is an upper open structure, and the movable box and the collection box are connected in a sliding and pulling manner.
[0011] Compared with the prior art, the beneficial effects of the utility model are: the sand cleaning and recovery device used for the production of complex thin-walled magnesium alloy casings can use the blower and the blower to blow high-pressure air vertically toward the printing plate in the blowing port, and the collection port can be matched for absorption, and the blown sand can be introduced into the movable box for collection, so the collection efficiency is better, and the movable box can be independently disassembled and assembled from the collection box, which is convenient and quick to handle and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view of a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings according to the utility model;
[0013] Figure 2 This is a cross-sectional view of a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings according to the utility model;
[0014] Figure 3 This utility model is a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings. Figure 2 Enlarged view of point A in the middle;
[0015] Figure 4 This utility model is a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings. Figure 2 Enlarged view of point B in the middle;
[0016] Figure 5 This utility model is a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings. Figure 2 Enlarged view of point C in the middle;
[0017] Figure 6 This utility model is a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings. Figure 2 Enlarged view of point D in the middle;
[0018] Figure 7 This utility model is a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings. Figure 2 Enlarged view of point E in the middle.
[0019] In the figure: 1. printer mechanism, 2. support track, 3. print plate, 4. collection port, 5. closing cover, 6. connecting hinge, 7. blowing port, 8. blower, 9. collection box, 10. movable box, 11. splicing slot, 12. material feeding matching port, 13. blowing head, 14. magnetic splicing slot, 15. magnetic splicing block, 16. guide tube, 17. splicing connecting block, 18. air guide tube, 19. installation slot, 20. installation plug block, 21. matching buckle block, 22. matching buckle slot, 23. rack, 24. servo motor, 25. driving gear. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-7 The utility model provides a technical solution: a sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings, comprising a printer mechanism 1, a support rail 2, a print disk 3, a collection port 4, a closed cover plate 5, a connecting hinge 6, an air outlet 7, a blower 8, a collection box 9, a movable box 10, a splicing slot 11, a material feeding matching port 12, an air blowing head 13, a magnetic splicing slot 14, a magnetic splicing block 15, a guide tube 16, a splicing connecting block 17, an air guide tube 18, an installation slot 19, an installation plug block 20, a matching buckle block 21, a matching buckle slot 22, a rack 23, a servo motor 24 and a driving gear 25. The support rail 2 is installed at the lower end of the inner wall of the printer mechanism 1, and the print disk 3 is installed at the upper end of the support rail 2. The support rail 2 is positioned and plugged in the matching buckle slot 22 with the printer mechanism 1 through the matching buckle block 21, so that the support rail 2 is convenient for positioning and disassembly, and convenient for replacement and use.
[0022] The print disk 3 is meshed and telescopically moved with the support rail 2 on the rack 23 through the driving gear 25, the closed cover 5 is reset and flippedly connected to the printer mechanism 1 through the connecting hinge 6, and the closed cover 5 is magnetically fixed to the printer mechanism 1 in the magnetic splicing groove 14 through the magnetic splicing block 15, so that the print disk 3 can be easily meshed, telescopically adjusted, and can be closed and protected by the closed cover 5 to avoid contamination.
[0023] A connecting hinge 6 is installed on the front side of the printer mechanism 1, and a closed cover plate 5 is installed on the other side of the connecting hinge 6. Magnetic splicing blocks 15 are fixedly connected to the lower ends of both sides of the closed cover plate 5, and the magnetic splicing blocks 15 are plugged and installed with the magnetic splicing grooves 14. The magnetic splicing grooves 14 are opened at the front edge of the printer mechanism 1, and matching buckle grooves 22 are opened at the lower ends of both sides of the inner wall of the printer mechanism 1. Matching buckle blocks 21 are plugged and installed on the inner walls of the matching buckle grooves 22, and the matching buckle blocks 21 are connected to the support rail 2. A servo motor 24 is plugged and installed on the upper end of the inner wall of the support rail 2, and a driving gear 25 is installed on the output end of the servo motor 24. A rack 23 is meshed and installed on one side of the driving gear 25. , and the rack 23 is fixedly connected to the lower end of the print disk 3, a collecting port 4 is provided at the upper end of one side of the inner wall of the printer mechanism 1, and the lower end of the collecting port 4 is connected with a splicing slot 11, a collecting box 9 is installed on the inner wall of the splicing slot 11, and a material feeding matching port 12 is provided on one side of the upper end of the collecting box 9, the collecting box 9 is installed in a positioning and plug-in manner with the printer mechanism 1 through the splicing slot 11, and the collecting box 9 is communicated with the collecting port 4 through the material feeding matching port 12, the movable box 10 is an upper end opening structure, and the movable box 10 is connected to the collecting box 9 in a sliding and pulling manner, so that the collecting box 9 is convenient for overall disassembly and assembly, and it is convenient to take out the movable box 10 independently, which is convenient for quick recycling and processing.
[0024] A movable box 10 is installed on the inner wall of the collecting box 9, a blowing port 7 is opened at the upper end of the other side of the inner wall of the printer mechanism 1, and a blowing head 13 is installed on the inner wall of the blowing port 7, the blowing port 7 and the collecting port 4 are vertically distributed with the printing disk 3, and the widths of the blowing port 7 and the collecting port 4 match the width of the inner wall of the printer mechanism 1, the blowing heads 13 are equidistantly distributed in parallel with the inner wall of the blowing port 7, and the blowing heads 13 are of a high-pressure head structure, so that the blowing port 7 and the collecting port 4 can be used for blowing and collecting, and the blowing head 13 can be used for more comprehensive blowing, so that the excess sand can be quickly recovered.
[0025] A guide tube 16 is installed on one side of the blower head 13, and a splicing connecting block 17 is installed at one end of the blower head 13, an air guide tube 18 is installed on one end of the splicing connecting block 17, and a blower 8 is installed on the lower end of the air guide tube 18, the blower 8 is spliced and installed with the printer mechanism 1 in the mounting slot 19 through the mounting plug block 20, and the blower 8 is spirally spliced and installed with the guide tube 16 on the air guide tube 18 through the splicing connecting block 17, so that the blower 8 is easy to position and install, and is easy to disassemble and assemble quickly, and is easy to replace and repair. A mounting plug block 20 is fixedly connected to one side of the blower 8, and the mounting plug block 20 is installed in the mounting slot 19, and the mounting slot 19 is opened at the lower end of one side of the printer mechanism 1.
[0026] Working principle: When using the sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings, first connect the device to the power supply, then the closed cover plate 5 can be flipped closed, and then the printer mechanism 1 is started to perform the printing operation. During printing, the blower 8 can supply air to the blowing head 13, and blow air equidistantly and parallelly to guide the excess sand to one side, and then completely collect it through the collecting port 4, and then introduce it into the movable box 10 through the feed matching port 12. Then the movable box 10 can be independently pulled out for rapid recovery. When the collecting box 9 and the movable box 10 need to be cleaned, they can be pulled out from the splicing slot 11. When the blower 8 needs to be replaced, it can be spirally disassembled by splicing the connecting block 17. When discharging is required, the closed cover plate 5 can be reset and flipped open by connecting the hinge 6, and then the printing disk 3 is meshed and led out through the rack 23, the servo motor 24 and the driving gear 25 to perform the unloading operation. This is the use process of the sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sand cleaning and recovery device for the production of complex thin-walled magnesium alloy casings, comprising a printer mechanism (1), a support track (2) being installed at the lower end of the inner wall of the printer mechanism (1), and a printing disc (3) being installed at the upper end of the support track (2), characterized in that: The printer mechanism (1) is provided with a connecting hinge (6) at the front side, and a closing cover (5) is provided at the other side of the connecting hinge (6). The closing cover (5) is fixedly connected to the lower ends of both sides of the closing cover (5), and the magnetic splicing blocks (15) are inserted and installed in magnetic splicing grooves (14). The magnetic splicing grooves (14) are provided at the front edge of the printer mechanism (1), and the lower ends of both sides of the inner wall of the printer mechanism (1) are provided with matching buckle grooves (22). The inner walls of the matching buckle grooves (22) are inserted and installed with matching buckle blocks (21), and the matching buckle blocks (21) are connected to the support rail (2). The upper end of the inner wall of the support rail (2) is inserted and installed with a servo motor (24), and the output end of the servo motor (24) is provided with a driving gear (25). A rack (23) is meshed and installed on one side of the driving gear (25), and the rack (23) is fixedly connected to the lower end of the printing disc (3). The upper end of one side of the inner wall of the printer mechanism (1) is provided with a receiving gear (23). The collecting port (4) is connected to a splicing slot (11) at the lower end of the collecting port (4), a collecting box (9) is inserted and installed on the inner wall of the splicing slot (11), and a material feeding matching port (12) is provided on one side of the upper end of the collecting box (9), a movable box (10) is inserted and installed on the inner wall of the collecting box (9), a blowing port (7) is provided on the upper end of the other side of the inner wall of the printer mechanism (1), and a blowing head (13) is installed on the inner wall of the blowing port (7), and one side of the blowing head (13) is connected to A guide tube (16) is installed in a communication channel, and a splicing connection block (17) is installed in a plug-in manner at one end of the blower head (13); an air guide tube (18) is installed in a communication channel at one end of the splicing connection block (17); a blower (8) is installed in a communication channel at the lower end of the air guide tube (18); a mounting block (20) is fixedly connected to one side of the blower (8); and the mounting block (20) is installed in a plug-in manner with a mounting slot (19); and the mounting slot (19) is provided at the lower end of one side of the printer mechanism (1).
2. The sand cleaning and recovery device for complex thin-walled magnesium alloy casing production according to claim 1 is characterized in that: The support rail (2) is installed in a positioning and plug-in manner with the printer mechanism (1) in a matching buckle groove (22) via a matching buckle block (21).
3. The sand cleaning and recovery device for complex thin-walled magnesium alloy casing production according to claim 2 is characterized in that: The printing plate (3) is meshed and telescopically moved on the rack (23) with the support rail (2) via the driving gear (25); the closing cover (5) is reset and flippedly connected to the printer mechanism (1) via the connecting hinge (6); and the closing cover (5) is magnetically fixedly mounted on the printer mechanism (1) in the magnetic splicing groove (14) via the magnetic splicing block (15).
4. The sand cleaning and recovery device for complex thin-walled magnesium alloy casing production according to claim 3 is characterized in that: The blowing port (7) and the collecting port (4) are arranged in a vertical position with respect to the printing plate (3), and the widths of the blowing port (7) and the collecting port (4) match the widths of the inner wall of the printer mechanism (1), and the blowing head (13) is arranged in an equidistant and parallel position with respect to the inner wall of the blowing port (7), and the blowing head (13) is a high-pressure head structure.
5. The sand cleaning and recovery device for complex thin-walled magnesium alloy casing production according to claim 4 is characterized in that: The blower (8) is installed in a plug-in manner and spliced with the printer mechanism (1) in the installation slot (19) via an installation plug block (20), and the blower (8) is installed in a spiral spliced manner with the flow guide pipe (16) on the air guide pipe (18) via a splicing connection block (17).
6. The sand cleaning and recovery device for complex thin-walled magnesium alloy casing production according to claim 5, characterized in that: The collection box (9) is installed in a positioning and plugging manner with the printer mechanism (1) via a splicing slot (11), and the collection box (9) is connected to the collection port (4) via a material feed matching port (12). The movable box (10) is an upper open structure, and the movable box (10) and the collection box (9) are connected in a sliding and pulling manner.
Citation Information
Patent Citations
Sand mold 3D printer
CN116117072A