Plastic fan surface burr treatment device

Abstract

The utility model discloses a plastic fan surface burr treatment device, and relates to the technical field of fan machining. The fan wheel disc polishing device comprises a machining box, a mounting box is arranged in the machining box, a rotation control assembly used for controlling the mounting box to rotate is arranged at the bottom of the mounting box, a tensioning assembly used for limiting a fan wheel disc is arranged on the surface of the mounting box, and a polishing assembly is arranged on the left side of the inner wall of the mounting box. A movable door is hinged to the front face of the processing box, the rotation control assembly comprises a first motor, the first motor is fixedly mounted at the bottom of the inner wall of the processing box, the output end of the first motor is fixedly connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected with the bottom face of the mounting box; in the using process, the effect of conveniently and rapidly polishing the fan wheel disc is achieved, burrs on the surface of the fan wheel disc can be effectively treated, machining can be conducted without turning over the fan wheel disc, and operation is simpler.

Description

Technical Field

[0001] The utility model relates to the technical field of fan processing, in particular to a device for processing burrs on the surface of a plastic fan. Background Art

[0002] A fan impeller is a rotating part mounted on a fan, usually located in the center of the fan, that supports the blades and rotates to generate airflow. Fan impellers are usually made of materials such as metal or plastic, and have a certain strength and durability to withstand the forces and torques generated when the fan is running. The burrs on plastic fan impellers increase the sharpness of the product, posing safety risks such as scratches and punctures.

[0003] The Chinese patent document with the authorization announcement number CN219704441U discloses a deburring device for processing a fan impeller of a blower, comprising a housing, the output end of the motor is fixedly connected to one end of a bidirectional screw, both sides of the middle of the bidirectional screw are threadedly connected with sliders, the top surfaces of the two sliders are fixedly connected with top plates, and a support plate is arranged above the bidirectional screw. With respect to the above technical solution, the following defects still exist: when deburring a fan impeller, the prior art can only process its upper surface, and it is necessary to manually turn the fan impeller over before processing the burrs on the other side, which is more troublesome to operate.

[0004] Therefore, a device for processing burrs on the surface of a plastic fan is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide a device for processing burrs on the surface of a plastic fan.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A device for processing burrs on the surface of a plastic fan comprises a processing box, an installation box is arranged inside the processing box, a rotation control component for controlling the rotation of the installation box is arranged at the bottom of the installation box, a tensioning component for limiting the position of a fan wheel is arranged on the surface of the installation box, a grinding component is arranged on the left side of the inner wall of the installation box, and a movable door is hinged on the front of the processing box.

[0008] Furthermore, the rotation control component includes a first motor, and the first motor is fixedly installed at the bottom of the inner wall of the processing box, the output end of the first motor is fixedly connected with a rotating shaft, and the top of the rotating shaft is fixedly connected to the bottom surface of the mounting box, the inner wall of the processing box is fixedly connected with a fixed plate, the surface fixed sleeve of the rotating shaft is provided with a fixed sleeve, and the fixed sleeve is rotatably connected to the fixed plate.

[0009] Furthermore, the tensioning assembly includes a double-headed screw, and the double-headed screw is rotatably connected to the installation box, one end of the double-headed screw is fixedly connected to a knob, the surface of the double-headed screw is threadedly connected to a tensioning rod, the top surface of the installation box is penetrated by a sliding groove, and the inner wall of the sliding groove is slidably connected to the surface of the tensioning rod.

[0010] Furthermore, the grinding assembly includes a sliding tube, and the sliding tube is fixedly connected to the inner wall of the processing box, a second motor is fixedly installed on the inner wall of the sliding tube, a threaded column is fixedly connected to the output end of the second motor, a sliding rod is threadedly connected to the surface of the threaded column, and the surface of the sliding rod is slidably connected to the inner wall of the sliding tube, and a grinding block is fixedly connected to the right end of the sliding rod.

[0011] Furthermore, an observation window is embedded in the front of the movable door, and a lighting lamp is fixedly installed on the top surface of the inner wall of the processing box.

[0012] Furthermore, the bottom surface of the installation box is provided with guide grooves in an array.

[0013] The beneficial effects of the utility model are as follows:

[0014] The fan wheel is placed above the installation box without contacting the top surface of the installation box, the inner hole of the fan wheel is tensioned and limited by the tensioning assembly, the movable door is closed, the grinding assembly is operated to contact the surface of the fan wheel, and then the rotation control assembly is operated to drive the installation box, the tensioning assembly and the fan wheel to rotate, so that the burrs of the fan wheel are grinded by the grinding assembly, which achieves the effect of facilitating and quickly grinding the fan wheel during use, and can effectively process the burrs on the surface of the fan wheel. There is no need to turn over the fan wheel for processing, and the operation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the structure of the utility model;

[0017] Figure 3 This is a front cross-sectional view of the installation box structure of the utility model;

[0018] Figure 4 It is a front cross-sectional view of the grinding component structure of the utility model;

[0019] Figure numerals: 1. Processing box; 2. Mounting box; 3. Rotation control assembly; 301. First motor; 302. Rotating shaft; 303. Fixed plate; 304. Fixed sleeve; 4. Tensioning assembly; 401. Double-headed screw; 402. Tensioning rod; 403. Slide groove; 404. Knob; 5. Grinding assembly; 501. Slide tube; 502. Second motor; 503. Threaded column; 504. Slide rod; 505. Grinding block; 6. Movable door; 7. Observation window; 8. Lighting lamp; 9. Guide groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4As shown, a device for processing burrs on the surface of a plastic fan comprises a processing box 1, a mounting box 2 is arranged inside the processing box 1, a rotation control assembly 3 for controlling the rotation of the mounting box 2 is arranged at the bottom of the mounting box 2, a tensioning assembly 4 for limiting the position of a fan wheel is arranged on the surface of the mounting box 2, a grinding assembly 5 is arranged on the left side of the inner wall of the mounting box 2, and a movable door 6 is hinged on the front of the processing box 1. More specifically, the fan wheel is placed above the mounting box 2 and does not contact the top surface of the mounting box 2, the inner hole of the fan wheel is tensioned and limited by the tensioning assembly 4, the movable door 6 is closed, the grinding assembly 5 is operated to contact the surface of the fan wheel, and then the rotation control assembly 3 is operated to drive the mounting box 2, the tensioning assembly 4 and the fan wheel to rotate, so that the burrs of the fan wheel are polished by the grinding assembly 5.

[0026] The rotation control assembly 3 includes a first motor 301, and the first motor 301 is fixedly installed at the bottom of the inner wall of the processing box 1. The output end of the first motor 301 is fixedly connected with a rotating shaft 302, and the top of the rotating shaft 302 is fixedly connected to the bottom surface of the installation box 2. The inner wall of the processing box 1 is fixedly connected with a fixing plate 303. The surface of the rotating shaft 302 is fixedly sleeved with a fixing sleeve 304, and the fixing sleeve 304 is rotatably connected to the fixing plate 303. It should be noted that by driving the rotating shaft 302 to rotate through the first motor 301, the installation box 2 can be driven to rotate. By setting the fixing plate 303, the processing debris is blocked, which is convenient for collecting the debris.

[0027] The tensioning assembly 4 includes a double-headed screw 401, and the double-headed screw 401 is rotatably connected to the installation box 2, a knob 404 is fixedly connected to one end of the double-headed screw 401, and a tensioning rod 402 is threadedly connected to the surface of the double-headed screw 401, and a slide groove 403 is provided through the top surface of the installation box 2, and the inner wall of the slide groove 403 is slidably connected to the surface of the tensioning rod 402. More specifically, the inner hole of the fan wheel is aligned and sleeved on the outside of the tensioning rod 402, wherein the bottom of the fan wheel does not contact the installation box 2, and the knob 404 is turned to drive the double-headed screw 401 to rotate, and the two tensioning rods 402 are driven to slide along the inner wall of the slide groove 403 under the action of the thread, so that the two tensioning rods 402 are separated from each other, and the tensioning rod 402 will touch the inner wall of the inner hole of the fan wheel to tension and limit the fan wheel.

[0028] The grinding assembly 5 includes a slide tube 501, and the slide tube 501 is fixedly connected to the inner wall of the processing box 1, and a second motor 502 is fixedly installed on the inner wall of the slide tube 501, and a threaded column 503 is fixedly connected to the output end of the second motor 502, and a slide rod 504 is threadedly connected to the surface of the threaded column 503, and the surface of the slide rod 504 is slidably connected to the inner wall of the slide tube 501, and a grinding block 505 is fixedly connected to the right end of the slide rod 504. It should be noted that the second motor 502 is operated to drive the threaded column 503 to rotate, and the slide rod 504 is driven to slide along the inner wall of the slide tube 501 under the action of the thread, thereby pushing the grinding block 505 to move, so that the grinding block 505 is engaged with the surface of the fan wheel, and the inner wall of the grinding block 505 is in contact with the top surface, arc surface and bottom surface of the fan wheel at the same time, and the grinding block 505 is rubbed with the fan wheel to remove the burrs on the surface of the fan wheel.

[0029] An observation window 7 is embedded in the front of the movable door 6, and a lighting lamp 8 is fixedly installed on the top surface of the inner wall of the processing box 1. More specifically, by setting the observation window 7, it is convenient to observe the processing situation inside the processing box 1, and by setting the lighting lamp 8, the light inside the processing box 1 is enhanced, which further facilitates observation.

[0030] The bottom surface of the installation box 2 is provided with guide grooves 9 in an array. It should be noted that during the processing, there will be debris passing through the chute 403 into the interior of the installation box 2. By providing the guide grooves 9, it is convenient for the debris inside the installation box 2 to flow out, thereby facilitating the collection of processing debris.

[0031] In summary: the fan impeller is placed above the mounting box 2 and is not in contact with the top surface of the mounting box 2, the inner hole of the fan impeller is tensioned and limited by the tensioning assembly 4, the movable door 6 is closed, and the grinding assembly 5 is operated to contact the surface of the fan impeller, and then the rotation control assembly 3 is operated to drive the mounting box 2, the tensioning assembly 4 and the fan impeller to rotate, so that the burrs of the fan impeller are polished by the grinding assembly 5, which achieves the effect of facilitating quick polishing of the fan impeller during use, and can effectively process the burrs on the surface of the fan impeller, and can be processed without turning over the fan impeller, which makes the operation simpler.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for processing burrs on the surface of a plastic fan, characterized in that: The invention comprises a processing box (1), wherein an installation box (2) is arranged inside the processing box (1), a rotation control component (3) for controlling the rotation of the installation box (2) is arranged at the bottom of the installation box (2), a tensioning component (4) for limiting the position of a fan wheel is arranged on the surface of the installation box (2), a grinding component (5) is arranged on the left side of the inner wall of the installation box (2), and a movable door (6) is hinged on the front of the processing box (1).

2. A plastic fan surface burr treatment device according to claim 1, characterized in that: The rotation control assembly (3) comprises a first motor (301), and the first motor (301) is fixedly mounted on the bottom of the inner wall of the processing box (1); the output end of the first motor (301) is fixedly connected to a rotating shaft (302), and the top end of the rotating shaft (302) is fixedly connected to the bottom surface of the installation box (2); the inner wall of the processing box (1) is fixedly connected to a fixing plate (303); a fixing sleeve (304) is fixedly mounted on the surface of the rotating shaft (302), and the fixing sleeve (304) is rotatably connected to the fixing plate (303).

3. A plastic fan surface burr treatment device according to claim 2, characterized in that: The tensioning assembly (4) comprises a double-headed screw (401), and the double-headed screw (401) is rotatably connected to the installation box (2), one end of the double-headed screw (401) is fixedly connected to a knob (404), the surface of the double-headed screw (401) is threadedly connected to a tensioning rod (402), a sliding groove (403) is penetrated through the top surface of the installation box (2), and the inner wall of the sliding groove (403) is slidably connected to the surface of the tensioning rod (402).

4. A plastic fan surface burr treatment device according to claim 1, characterized in that: The grinding assembly (5) comprises a sliding tube (501), and the sliding tube (501) is fixedly connected to the inner wall of the processing box (1), a second motor (502) is fixedly installed on the inner wall of the sliding tube (501), a threaded column (503) is fixedly connected to the output end of the second motor (502), a sliding rod (504) is threadedly connected to the surface of the threaded column (503), and the surface of the sliding rod (504) is slidably connected to the inner wall of the sliding tube (501), and a grinding block (505) is fixedly connected to the right end of the sliding rod (504).

5. The device for processing burrs on the surface of a plastic fan according to claim 1, characterized in that: An observation window (7) is embedded on the front of the movable door (6), and a lighting lamp (8) is fixedly installed on the top surface of the inner wall of the processing box (1).

6. The device for processing burrs on the surface of a plastic fan according to claim 1, characterized in that: The bottom surface of the installation box (2) is provided with flow guide grooves (9) in an array.

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