Blade polishing device for propeller machining

Abstract

The utility model relates to a polishing device, in particular to a propeller blade polishing device for propeller machining. Comprising a base, a rotating table, a rotating motor, a vertical plate, two connecting plates, a grinding motor, a grinding disc, a connecting frame, a spring and a collecting groove, the rotating table is slidably connected to the middle of the top end of the base, the rotating motor is installed in the rotating table, the vertical plate is arranged on the rear side of the top end of the base, and the two connecting plates are slidably connected to the front end of the vertical plate; grinding motors are mounted on the two connecting plates, grinding discs are connected to output shafts of the grinding motors, a large number of leaking holes are formed in the rear side of the base at intervals, a connecting frame is slidably connected to the rear side of the bottom end of the base, a plurality of springs are connected between the connecting frame and the base, and a collecting groove is connected to the left end of the connecting frame. A large number of leakage holes are formed in the base, so that chippings and dust are rapidly collected, and the chipping and dust cleaning convenience and efficiency are greatly improved.

Description

Technical Field

[0001] This utility model relates to a grinding device, and more particularly to a blade grinding device for propeller processing. Background Technology

[0002] As a key component in aviation, navigation, and other fields, the performance of propellers is directly affected by the quality of their blade grinding. During the blade grinding process, it is essential to ensure a smooth and flat surface to improve the propeller's working efficiency and stability.

[0003] Currently, most paddle grinding devices generate debris and dust that accumulate on the device during the grinding process. This not only pollutes the working environment and affects the health of operators, but the accumulation of debris and dust can also affect equipment operation, increase maintenance costs, and reduce work efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the existing blade grinding devices mentioned above, which generate debris and dust that generally accumulate on the grinding device, polluting the working environment and potentially affecting equipment operation, the purpose of this utility model is to provide a blade grinding device for propeller processing.

[0005] The present invention provides a propeller blade grinding device, comprising a base, a rotary table, a rotary motor, a vertical plate, a connecting plate, a grinding motor, a grinding disc, a connecting frame, springs, a vibration motor, a collecting groove, a collecting frame, a pull handle, a push plate, and a pushing handle. A rotary table is slidably connected to the top center of the base, and a rotary motor is installed inside the rotary table. A vertical plate is located on the rear side of the top of the base, and two connecting plates are slidably connected to the front end of the vertical plate. Grinding motors are installed on both connecting plates, and grinding discs are connected to the output shafts of the grinding motors. Numerous perforations are spaced apart on the rear side of the base. A connecting frame is slidably connected to the rear bottom of the base, and multiple springs connect the connecting frame to the base. A vibration motor is located at the inner bottom of the connecting frame. A collecting groove is connected to the left end of the connecting frame, and a collecting frame is slidably connected to the front side of the collecting groove. A pull handle is located at the left end of the collecting frame, and a push plate is slidably connected to the upper part of the collecting frame. A pushing handle is connected to the top of the push plate.

[0006] Further explanation: It also includes a fixed plate, a bidirectional screw A, a fixed block, and a guide rod. Fixed plates are symmetrically arranged on the top of the rotary table. The bidirectional screw A and the guide rod are connected between the two fixed plates. The bidirectional screw A is located on the front side, and the guide rod is located on the rear side. Fixed blocks are symmetrically slidably connected to the guide rod. The two fixed blocks are respectively connected to the left and right threaded parts of the bidirectional screw A.

[0007] To further explain, it also includes a rotating handle; a circular rotating handle is connected to the right end of the bidirectional screw A.

[0008] To further explain, it also includes a bidirectional screw B, a handle, and an extrusion block. The bidirectional screw B is rotatably connected to the center of the rotary table. The handle is connected to the left end of the bidirectional screw B, and the extrusion block is symmetrically threaded on the handle.

[0009] To further explain, it also includes threaded columns. The base consists of a support plate and four support legs, and each of the four support legs has a threaded column inside.

[0010] To further explain, it also includes support feet; the bottom of each threaded column is connected to a support foot.

[0011] To further explain, it also includes a sponge sleeve, which is fitted onto the handle.

[0012] To further explain, it also includes a support column. A support column is provided at the top center of the rotary table, and slots that are adapted to the extrusion block are opened at both ends of the support column.

[0013] To further explain, it also includes large bolts. Large bolts are threaded onto the front right side of the connecting plate, with one end of the large bolt abutting against the vertical plate.

[0014] To further explain, it also includes rubber pads; rubber pads are provided at the ends of the two fixing plates that are close to each other.

[0015] This utility model has the following advantages: By setting a large number of perforations on the base, the debris and dust generated during the propeller grinding process automatically fall into the connecting frame. With the help of the vibration motor, the debris and dust are concentrated into the collection trough. By pulling the push handle, the push plate pushes the debris and dust in the collection trough into the collection frame, realizing the rapid collection of debris and dust, greatly improving the convenience and efficiency of debris and dust cleaning, improving the working environment, and enhancing the practicality of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional structural diagram of the connecting frame and other components of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the push handle and other components of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the rotating handle and other components of this utility model.

[0020] Figure 5 This is a three-dimensional structural diagram of the rotary motor and other components of this utility model.

[0021] In the attached diagrams: 1-Base, 101-Threaded column, 102-Support foot, 103-Drain hole, 2-Rotating table, 201-Rotating motor, 202-Support column, 3-Fixing plate, 301-Double-direction screw A, 302-Rotating handle, 303-Fixing block, 304-Rubber pad, 305-Guide rod, 4-Vertical plate, 401-Connecting plate, 402-Grinding motor, 403-Grinding disc, 404-Large bolt, 5-Connecting frame, 501-Collection groove, 502-Collection frame, 503-Pull handle, 504-Push plate, 505-Push handle, 506-Vibration motor, 507-Spring, 6-Double-direction screw B, 601-Handle, 602-Sponge sleeve, 603-Extrusion block. Detailed Implementation

[0022] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0023] A propeller blade grinding device for propeller processing, such as Figures 1-5 As shown, the system includes a base 1, a rotary table 2, a rotary motor 201, a vertical plate 4, a connecting plate 401, a grinding motor 402, a grinding disc 403, a connecting frame 5, a spring 507, a vibration motor 506, a collection groove 501, a collection frame 502, a pull handle 503, a push plate 504, and a push handle 505. The rotary table 2 is slidably connected to the top center of the base 1. The rotary motor 201 is installed inside the rotary table 2. A vertical plate 4 is located at the rear of the top of the base 1. Two connecting plates 401 are slidably connected to the front end of the vertical plate 4. Grinding motors 402 are installed on both connecting plates 401. Grinding discs 403 are connected to the output shafts of the grinding motors 402. The upper grinding disc 403 is located below the upper connecting plate 401, and the lower... The grinding disc 403 is located above the lower connecting plate 401. The upper grinding disc 403 can grind the upper surface of the blade, and the lower grinding disc 403 can grind the lower surface of the blade. A large number of drainage holes 103 are spaced apart on the rear side of the base 1. A connecting frame 5 is slidably connected to the rear bottom of the base 1. Multiple springs 507 are connected between the connecting frame 5 and the base 1. A vibration motor 506 is provided at the inner bottom of the connecting frame 5. A collecting groove 501 is connected to the left end of the connecting frame 5. A collecting frame 502 is slidably connected to the front side of the collecting groove 501. A pull handle 503 is provided at the left end of the collecting frame 502. A push plate 504 is slidably connected to the upper part of the collecting frame 502. A push handle 505 is connected to the top of the push plate 504. (See reference...) Figure 3 The size of the push plate 504 is adapted to the collection groove 501. The upper and lower parts of the push plate 504 are connected by a hinge. The lower part of the push plate 504 can rotate forward at a certain angle, but cannot rotate backward.

[0024] like Figure 1and Figure 4 As shown, it also includes a fixed plate 3, a bidirectional screw A301, a rotating handle 302, a fixed block 303, a rubber pad 304, and a guide rod 305. Fixed plates 3 are symmetrically arranged on the top of the rotating table 2. The bidirectional screw A301 and the guide rod 305 are connected between the two fixed plates 3. The bidirectional screw A301 is located on the front side, and the guide rod 305 is located on the rear side. Fixed blocks 303 are symmetrically slidably connected to the guide rod 305. The two fixed blocks 303 are respectively connected to the left and right threaded parts of the bidirectional screw A301. Rubber pads 304 are provided at the ends of the two fixed plates 3 that are close to each other. When the fixed blocks 303 clamp the propeller, the rubber pads 304 can protect the propeller blade from being scratched by the fixed blocks 303. A circular rotating handle 302 is connected to the right end of the bidirectional screw A301.

[0025] like Figure 4 As shown, it also includes a bidirectional screw B6, a handle 601, a sponge sleeve 602, and a compression block 603. The bidirectional screw B6 is rotatably connected to the center of the rotary table 2. The handle 601 is connected to the left end of the bidirectional screw B6. The compression block 603 is symmetrically threaded on the handle 601. The sponge sleeve 602 is fitted on the handle 601. The sponge sleeve 602 can improve the grip comfort of the handle 601.

[0026] like Figure 1 and Figure 2 As shown, it also includes threaded posts 101 and support feet 102. The base 1 consists of a support plate and four support legs. The threaded posts 101 are threadedly connected to the inside of the four support legs. The bottom of each threaded post 101 is connected to a support foot 102. By unscrewing the threaded post 101 out of the support leg, the height of this grinding device can be adjusted, which makes it easier for people to use the device. The support feet 102 increase the contact area between the device and the ground, which helps to improve the stability of the device.

[0027] like Figure 1 and Figure 4 As shown, it also includes a support column 202 and a large bolt 404. The support column 202 is located at the top center of the rotary table 2. Both ends of the support column 202 have slots that are adapted to the extrusion block 603. The extrusion block 603 can be completely moved into the slots of the support column 202. The front right side of the connecting plate 401 is threaded with a large bolt 404. One end of the large bolt 404 abuts against the vertical plate 4. The position height of the grinding disc 403 can be adjusted according to the height of the paddle. Loosen the large bolt 404 so that the large bolt 404 no longer abuts against the vertical plate 4. At this time, the connecting plate 401 can be moved to adjust the height of the grinding disc 403. After the adjustment is completed, tighten the large bolt 404 so that it abuts against the vertical plate 4 again, thereby fixing the position of the grinding disc 403.

[0028] When the propeller blades need to be polished, the propeller is first placed on the support column 202 at the top of the rotary table 2. By rotating the rotating handle 302, the bidirectional screw A301 rotates, and the two fixed blocks 303 move closer together to clamp the propeller. By rotating the handle 601, the bidirectional screw B6 rotates, causing the two pressing blocks 603 to move away from each other. Finally, the pressing blocks 603 are pressed tightly against the inner wall of the blade. At this time, the two pressing blocks 603 clamp the blade from the inside. The two polishing motors 402 are started, and the polishing discs 403 on them rotate, moving the rotary table 2 to the rear so that the blades can be polished by the polishing discs 403. Then, the rotating motor 201 is started, and the rotating motor 201 causes the upper part of the rotary table 2 to rotate slowly, thereby driving the propeller to rotate and polish the entire propeller blades. During the polishing process, the generated debris and dust will pass through the drain hole 103 on the base 1 and fall into the connecting frame 5. After polishing is completed, Rotate the bidirectional screws B6 and A301 to loosen the clamping block 603 and the fixing block 303 from clamping the propeller. Then remove the propeller and start the vibration motor 506. The vibration motor 506 causes the connecting frame 5 to vibrate, and the connecting frame 5 shakes up and down. The spring 507 acts as a buffer during the shaking of the connecting frame 5. The debris and dust in the connecting frame 5 will be collected along the bottom of the connecting frame 5 into the collecting groove 501 (initially, the push plate 504 is in contact with the inner rear wall of the collecting groove 501). At this time, people can pull the push handle 505 so that the push plate 504 pushes the debris and dust in the collecting groove 501 into the collecting frame 502. When it is necessary to clean the debris and dust in the collecting frame 502, the pull handle 503 can be held to pull the collecting frame 502 out of the collecting groove 501. After cleaning the debris and dust in the collecting frame 502, the collecting frame 502 can be put back into the collecting groove 501.

[0029] It should be understood that this embodiment is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

Claims

1. A blade grinding device for propeller processing, comprising a base (1), characterized in that, It also includes a rotary table (2), a rotary motor (201), a vertical plate (4), a connecting plate (401), a grinding motor (402), a grinding disc (403), a connecting frame (5), a spring (507), a vibration motor (506), a collection trough (501), a collection frame (502), a pull handle (503), a push plate (504), and a push handle (505). The rotary table (2) is slidably connected to the top center of the base (1). The rotary motor (201) is installed inside the rotary table (2). The vertical plate (4) is provided on the rear side of the top of the base (1). Two connecting plates (401) are slidably connected to the front end of the vertical plate (4). Grinding motors (402) are installed on both connecting plates (401). Grinding discs (403) are connected to the output shaft of the grinding motor (402). A large number of drainage holes (103) are spaced apart on the rear side of the base (1). A connecting frame (5) is slidably connected to the rear side of the bottom end of the base (1). Multiple springs (507) are connected between the connecting frame (5) and the base (1). A vibration motor (506) is provided at the inner bottom end of the connecting frame (5). A collection groove (501) is connected to the left end of the connecting frame (5). A collection frame (502) is slidably connected to the front side of the collection groove (501). A pull handle (503) is provided at the left end of the collection frame (502). A push plate (504) is slidably connected to the upper part of the collection frame (502). A push handle (505) is connected to the top of the push plate (504).

2. The propeller blade grinding device for propeller processing as claimed in claim 1, characterized in that, It also includes a fixed plate (3), a bidirectional screw A (301), a fixed block (303) and a guide rod (305). The top of the rotary table (2) is symmetrically provided with fixed plates (3). The two fixed plates (3) are connected by a bidirectional screw A (301) and a guide rod (305). The bidirectional screw A (301) is located on the front side and the guide rod (305) is located on the rear side. The guide rod (305) is symmetrically and slidably connected with a fixed block (303). The two fixed blocks (303) are respectively connected to the left and right threaded parts of the bidirectional screw A (301).

3. The propeller blade grinding device for propeller processing as described in claim 2, characterized in that, It also includes a rotating handle (302), and the right end of the bidirectional screw A (301) is connected to a circular rotating handle (302).

4. The propeller blade grinding device for propeller processing as claimed in claim 3, characterized in that, It also includes a bidirectional screw B (6), a handle (601) and an extrusion block (603). The bidirectional screw B (6) is rotatably connected in the middle of the inside of the rotary table (2). The handle (601) is connected to the left end of the bidirectional screw B (6). The extrusion block (603) is symmetrically connected to the handle (601) with threads on the left and right sides.

5. A propeller blade grinding device for propeller processing as claimed in claim 4, characterized in that, It also includes threaded columns (101). The base (1) consists of a support plate and four support legs. The four support legs are all threaded with threaded columns (101).

6. The propeller blade grinding device for propeller processing as claimed in claim 5, characterized in that, It also includes support feet (102), and the bottom end of the threaded column (101) is connected to support feet (102).

7. A propeller blade grinding device for propeller processing as claimed in claim 6, characterized in that, It also includes a sponge sleeve (602), which is fitted onto the handle (601).

8. A propeller blade grinding device for propeller processing as claimed in claim 7, characterized in that, It also includes a support column (202). The top center of the rotary table (2) is provided with a support column (202). Both the left and right ends of the support column (202) have slots that are compatible with the extrusion block (603).

9. A propeller blade grinding device for propeller processing as claimed in claim 8, characterized in that, It also includes a large bolt (404), and the front right side of the connecting plate (401) is threaded with a large bolt (404), and one end of the large bolt (404) abuts against the vertical plate (4).

10. A propeller blade grinding device for propeller processing as claimed in claim 9, characterized in that, It also includes rubber pads (304), and rubber pads (304) are provided at the ends of the two fixing plates (3) that are close to each other.

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