A vane casting device

Abstract

This utility model discloses a blade casting device, including a frame, a drive mechanism on the frame, and a blade detachably mounted on the output end of the drive mechanism; a slide rail is provided on the frame; sealing covers are provided on both sides of the middle position of the slide rail, and a sandblasting structure is provided inside the sealing covers; a support plate is provided on the frame, and a collection box is provided on the support plate, located below the sealing covers; a collection structure is provided on the collection box. In this device, the drive mechanism allows the blade to be installed and transported to the sealing covers for sandblasting; the cooperation between the sealing covers and the sandblasting structure enables double-sided sandblasting of the blade, ensuring the uniformity of the sandblasting effect while preventing sand particles from splashing during the sandblasting process; the sand particles after sandblasting can fall into the collection box for reuse.

Description

Technical Field

[0001] This utility model relates to the field of blade processing technology, specifically to a blade casting device. Background Technology

[0002] Existing blade impeller channels are usually curved streamlines, and casting burrs and sand inclusions in the blade channels need to be polished; these are not easily removed by manual polishing.

[0003] Some existing grinding equipment grinds blades by sandblasting, but it can only grind one side of the blade at a time, resulting in low grinding efficiency. In addition, these devices do not have the function of collecting sandblasted material, which means that the sandblasted material cannot be reused, resulting in waste. Utility Model Content

[0004] The main objective of this invention is to provide a blade casting device to solve the aforementioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a blade casting device, including a frame, a drive mechanism on the frame, and a blade detachably mounted on the output end of the drive mechanism; a slide rail on the frame; sealing covers on both sides of the middle position of the slide rail, and a sandblasting structure inside the sealing covers; a support plate on the frame, and a collection box on the support plate, the collection box being located below the sealing covers; and a collection structure on the collection box.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the driving mechanism includes two sets of mounting plates symmetrically arranged on the frame, with a lead screw and a guide rod between the two sets of mounting plates, and a drive motor at one end of the lead screw; a support is movably arranged on the lead screw and the guide rod, and a connecting shaft is provided at the top of the support, and the connecting shaft is threadedly connected to the blade; the top end of the connecting shaft passes through the slide and extends out of the top surface of the frame.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the sandblasting structure includes a plurality of first sandblasting pipes disposed on both sides of the top surface of the slide, and a first sandblasting seat is provided at one end of the first sandblasting pipe; a plurality of second sandblasting pipes are disposed on the inner top wall of the sealing cover, and a second sandblasting seat is provided at one end of the second sandblasting pipe; both the first sandblasting pipes and the second sandblasting pipes are provided with sandblasting holes.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the collection structure includes a first sandblasting pump and a second sandblasting pump installed on one side of the collection box, a first sand-distributing pipe is provided between the first sandblasting pump and the first sandblasting seat, and a second sand-distributing pipe is provided between the second sandblasting pump and the second sandblasting seat.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the top surface of the portion of the slide inside the sealing cover is formed with a sloping structure.

[0010] Based on the above scheme and as a preferred embodiment of the above scheme: both ends of the sealing cover are hinged with openable and closable cover plates.

[0011] The beneficial effects of this utility model are as follows: In this device, the blades can be installed and transported into the sealed cover for sandblasting through the setting of the driving mechanism; the cooperation between the sealed cover and the sandblasting structure realizes the sandblasting treatment on both sides of the blades, ensuring the uniformity of the sandblasting effect, and preventing sand particles from splashing during the sandblasting process; the sand particles after sandblasting can fall into the collection box for reuse. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a side perspective view of the present invention;

[0014] Figure 3 This is a top view of the slide located inside the sealing cover in this utility model. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0016] See attached diagram. Figures 1 to 3 The blade casting device in this embodiment includes a frame 1, a drive mechanism on the frame 1, and a blade 2 detachably mounted on the output end of the drive mechanism; a slide 15 is provided on the frame 1; sealing covers 5 are provided on both sides of the middle position of the slide 15, and a sandblasting structure is provided inside the sealing covers 5; a support plate 14 is provided on the frame 1, and a collection box 3 is provided on the support plate 14, which is located below the sealing covers 5; a collection structure is provided on the collection box 3.

[0017] In the above scheme, the drive mechanism includes two sets of mounting plates 10 symmetrically arranged on the frame 1. A lead screw 12 and a guide rod 13 are provided between the two sets of mounting plates 10. A drive motor 11 is provided at one end of the lead screw 12. A support 4 is movably arranged on the lead screw 12 and the guide rod 13. A connecting shaft 40 is provided at the top of the support 4. The connecting shaft 40 is threadedly connected to the blade 2. The top end of the connecting shaft 40 passes through the slide 15 and extends out of the top surface of the frame 1.

[0018] In the above scheme, the sandblasting structure includes a plurality of first sandblasting pipes 6 disposed on both sides of the top surface of the slide 15, and a first sandblasting seat 60 is provided at one end of the first sandblasting pipe 6; a plurality of second sandblasting pipes 7 are disposed on the inner top wall of the sealing cover 5, and a second sandblasting seat 70 is provided at one end of the second sandblasting pipe 7; both the first sandblasting pipe 6 and the second sandblasting pipe 7 are provided with sandblasting holes.

[0019] In the above scheme, the collection structure includes a first sandblasting pump 30 and a second sandblasting pump 31 installed on one side of the collection box 3. A first sand-distributing pipe 300 is provided between the first sandblasting pump 30 and the first sandblasting seat 60, and a second sand-distributing pipe 310 is provided between the second sandblasting pump 31 and the second sandblasting seat 70.

[0020] In the above scheme, the top surface of the portion of the slide 15 located inside the sealing cover 5 is formed with an inclined structure 150.

[0021] In the above scheme, both ends of the sealing cover 5 are hinged with openable and closable cover plates 50.

[0022] Working principle: When sandblasting the blade 2 casting, the blade 2 is threaded onto the connecting shaft 40 of the support 4; then the drive motor 11 is started, the lead screw 12 is driven to rotate, and under the synergistic action of the guide rod 13, the support 4 is moved to send the blade 2 into the sealing cover 5.

[0023] Then, the cover plates 50 at both ends of the sealing cover 5 are closed; then the first sandblasting pump 30 and the second sandblasting pump 31 are started, and the sand particles are transported to the first sandblasting seat 60 and the second sandblasting seat 70 through the first sand distribution pipe 300 and the second sand distribution pipe 310. Then, the upper and lower surfaces of the blade 2 can be sandblasted through the first sandblasting seat 60 and the second sandblasting pipe 7. The sand particles after sandblasting fall back into the collection box 3 through the inclined structure 150 on the slide 15 and can be reused.

[0024] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A blade casting device, characterized in that: Includes a frame (1), on which a drive mechanism is provided, and a blade (2) is detachably installed at the output end of the drive mechanism; a slide (15) is provided on the frame (1); a sealing cover (5) is provided on both sides of the middle position of the slide (15), and a sandblasting structure is provided inside the sealing cover (5); a support plate (14) is provided on the frame (1), and a collection box (3) is provided on the support plate (14), and the collection box (3) is located below the sealing cover (5); a collection structure is provided on the collection box (3).

2. The blade casting apparatus according to claim 1, characterized in that: The drive mechanism includes two sets of mounting plates (10) symmetrically arranged on the frame (1). A lead screw (12) and a guide rod (13) are provided between the two sets of mounting plates (10). A drive motor (11) is provided at one end of the lead screw (12). A support (4) is movably arranged on the lead screw (12) and the guide rod (13). A connecting shaft (40) is provided at the top of the support (4). The connecting shaft (40) is threadedly connected to the blade (2). The top end of the connecting shaft (40) passes through the slide (15) and extends out of the top surface of the frame (1).

3. The blade casting apparatus according to claim 2, characterized in that: The sandblasting structure includes several first sandblasting pipes (6) disposed on both sides of the top surface of the slide (15), and a first sandblasting seat (60) is provided at one end of the first sandblasting pipe (6); several second sandblasting pipes (7) are provided on the inner top wall of the sealing cover (5), and a second sandblasting seat (70) is provided at one end of the second sandblasting pipe (7); sandblasting holes are provided on both the first sandblasting pipe (6) and the second sandblasting pipe (7).

4. The blade casting apparatus according to claim 3, characterized in that: The collection structure includes a first sandblasting pump (30) and a second sandblasting pump (31) installed on one side of the collection box (3). A first sand-distributing pipe (300) is provided between the first sandblasting pump (30) and the first sandblasting seat (60), and a second sand-distributing pipe (310) is provided between the second sandblasting pump (31) and the second sandblasting seat (70).

5. The blade casting apparatus according to claim 4, characterized in that: The top surface of the portion of the slide (15) located inside the sealing cover (5) is formed with a sloping structure (150).

6. The blade casting apparatus according to claim 5, characterized in that: Both ends of the sealing cover (5) are hinged with openable and closable cover plates (50).

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