Deburring device for fan wheel disc of fan

Abstract

The utility model relates to the technical field of fan wheel disc machining, and discloses a fan wheel disc deburring device which comprises a box body, a partition plate is fixedly connected to the inner wall of the box body, a workbench is fixedly connected to the top of the partition plate, four air cylinders are fixedly connected to the top of the partition plate, and fixing plates are fixedly connected to the tops of the air cylinders. Linear guide rails are fixedly connected to the two sides of the inner wall of the box body, the outer diameters of the linear guide rails are slidably connected with a moving seat, a driving assembly is arranged on the outer wall of the moving seat, the driving assembly is connected with an electric push rod, and a mounting frame is fixedly connected to the bottom of the electric push rod. According to the fan wheel disc deburring device, through linkage among the linear guide rail, the movable base, the first servo motor, the threaded rod, the nut pair, the guide rod, the electric push rod, the mounting frame, the second servo motor, the connecting plate, the third servo motor and the polishing cutter, all-directional deburring work on the fan wheel disc is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fan wheel disc processing, in particular to a deburring device for a fan wheel disc of a blower fan. Background Art

[0002] The fan impeller is one of the core components of the fan, also known as the impeller. It consists of multiple blades and is usually made of metal or plastic. The fan impeller is driven by a motor to rotate, generating airflow and thus wind. During the manufacturing process of the fan impeller, burrs may be generated due to operations such as cutting or stamping. These burrs will affect the operating efficiency and noise level of the fan. Therefore, a fan impeller deburring device is needed to process the fan impeller.

[0003] After searching, the existing Chinese patent publication number is: CN217453284U, which provides a deburring device for processing fan impellers of a fan. The patent rotates the threaded rod to move the first circular sleeve to the lower side of the threaded rod, driving the X-shaped hinged strip to be squeezed toward the middle, so that the three X-shaped hinged strips drive the three long plates and the clamping strips to open outward at the same time, and fix the fan impellers of different sizes. There is no need to disassemble and replace the parts on the side of the fixture, which increases the speed of deburring the fan impeller.

[0004] Although the above patent can fix fan impellers of different sizes, the above deburring device for processing fan impellers of a fan still has the following problems: the grinding device cannot be applied to fan impellers of different sizes and styles, so as to perform all-round fan impeller deburring work, and at the same time, the debris generated during the grinding process is not collected and cleaned.

[0005] In view of the above problems, a deburring device for a fan wheel of a blower is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a deburring device for a fan impeller of a blower, which solves the problem that the grinding device in the background technology cannot be applied to fan impellers of different sizes and styles, thereby performing all-round deburring of the fan impeller. At the same time, the debris generated during the grinding process is not collected and cleaned.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deburring device for a fan impeller of a blower, comprising a box body, a partition fixedly connected to the inner wall of the box body, a workbench fixedly connected to the top of the partition, four cylinders fixedly connected to the top of the partition, a fixed plate fixedly connected to the top of the cylinder, linear guides fixedly connected to both sides of the inner wall of the box body, a moving seat slidably connected to the outer diameter of the linear guides, a driving assembly arranged on the outer wall of the moving seat, an electric push rod connected to the driving assembly, a mounting frame fixedly connected to the bottom of the electric push rod, a second servo motor fixedly connected to the front end of the mounting frame, an output end of the second servo motor passes through and is fixedly connected to a connecting plate, a third servo motor is fixedly connected to the bottom of the connecting plate, a grinding knife is fixedly connected to the output end of the third servo motor, the interior of the partition is passed through and provided with evenly distributed through holes, and a collecting assembly is arranged inside the box body.

[0008] By adopting the above technical solution, the linear guide is started to drive the moving seat of its outer diameter to move, so that the grinding device moves forward and backward, the driving component is used to move the grinding device left and right, and the second servo motor is started to drive the connecting plate to rotate left and right, so as to adjust the grinding angle, and the debris generated during the grinding process is collected and cleaned through the collecting component.

[0009] As a further description of the above technical solution: the driving assembly includes a first servo motor, and the first servo motor is fixedly connected to the left movable seat, the output end of the first servo motor is fixedly connected to a threaded rod, and the threaded rod passes through the right movable seat and is rotatably connected, the outer wall of the threaded rod passes through and is threadedly connected with a nut pair, and the nut pair is fixedly connected to the electric push rod.

[0010] By adopting the above technical solution, the first servo motor is started to drive the threaded rod to rotate, so that the nut pair moves on the outer wall of the threaded rod, thereby realizing the left and right movement of the grinding device.

[0011] As a further description of the above technical solution: the collection assembly includes a collection box, and the collection box passes through the box body and is slidably connected, and a first handle is fixedly connected to the front end of the collection box.

[0012] By adopting the above technical solution, after the deburring work is completed, the collection box is pulled out through the first handle for cleaning.

[0013] As a further description of the above technical solution: the front end of the linear guide rail is fixedly connected to a limit block, and the limit block and the box are fixedly connected.

[0014] By adopting the above technical solution and setting a limit block, the movable seat is limited so that it cannot leave the linear guide rail.

[0015] As a further description of the above technical solution: a guide rod is fixedly connected between adjacent sides of the two moving seats, and the guide rod passes through the nut pair and is slidably connected.

[0016] By adopting the above technical solution and providing a guide rod, the movement of the nut pair on the outer wall of the threaded rod is guided.

[0017] As a further description of the above technical solution: a box door is arranged at the front end of the box body, and a second handle is fixedly connected to the front end of the box door.

[0018] By adopting the above technical solution and providing a box door and a second handle, it is convenient to put the fan wheel into and take it out of the box.

[0019] As a further description of the above technical solution: an observation window is fixedly connected to the inner wall of the box door.

[0020] By adopting the above technical solution and providing an observation window, it is convenient to observe during the deburring work and ensure the work quality.

[0021] As a further description of the above technical solution: support rods are fixedly connected to the four corners of the bottom of the box.

[0022] By adopting the above technical solution and arranging the support rod, the whole device is supported, so as to facilitate the deburring work of the fan wheel.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The fan impeller deburring device provided by the utility model drives the grinding knife to move in all directions through the linkage among the linear guide rail, the moving seat, the first servo motor, the threaded rod, the nut pair, the guide rod, the electric push rod, the mounting frame, the second servo motor, the connecting plate, the third servo motor and the grinding knife, thereby realizing all-round deburring of the fan impeller.

[0025] 2. The fan disc deburring device provided by the utility model is linked between the partition, the through hole, the collection box and the first handle. The debris generated during the grinding process will enter the collection box through the through hole on the partition. When the deburring work is completed, the collection box is pulled out through the first handle for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the grinding knife of the utility model.

[0030] In the figure: 1. box body; 2. partition; 3. workbench; 4. cylinder; 5. fixed plate; 6. linear guide; 7. moving seat; 8. limit block; 9. first servo motor; 10. threaded rod; 11. nut pair; 12. guide rod; 13. electric push rod; 14. mounting frame; 15. second servo motor; 16. connecting plate; 17. third servo motor; 18. grinding knife; 19. through hole; 20. collection box; 21. first handle; 22. box door; 23. second handle; 24. observation window; 25. support rod. DETAILED DESCRIPTION

[0031] 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.

[0032] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0033] Combination Figure 1 and Figure 2 The utility model provides a deburring device for a fan disk of a blower, comprising a box body 1, a partition 2 is fixedly connected to the inner wall of the box body 1, a workbench 3 is fixedly connected to the top of the partition 2, the workbench 3 is used to place the fan disk, four cylinders 4 are fixedly connected to the top of the partition 2, a fixing plate 5 is fixedly connected to the top of the cylinder 4, the fixing plate 5 is driven by the cylinder 4 to press down and fix the fan disk, a box door 22 is provided at the front end of the box body 1, a second handle 23 is fixedly connected to the front end of the box door 22, and the box door 22 and the second handle 23 are provided to facilitate the placement and removal of the fan disk from the box body 1, an observation window 24 is fixedly connected to the inner wall of the box door 22, and the observation window 24 is used for observation during deburring work, and support rods 25 are fixedly connected to the four corners of the bottom of the box body 1, and the support rods 25 are used to support the equipment as a whole.

[0034] Combination Figure 1 , Figure 3 and Figure 4, linear guides 6 are fixedly connected to both sides of the inner wall of the box body 1, and a moving seat 7 is slidably connected to the outer diameter of the linear guide 6. When the linear guide 6 is started, the moving seat 7 of its outer diameter is moved. A limit block 8 is fixedly connected to the front end of the linear guide 6, and the limit block 8 is fixedly connected to the box body 1. The limit block 8 is used to limit the moving seat 7. A driving assembly is arranged on the outer wall of the moving seat 7, and the driving assembly is connected to an electric push rod 13. The driving assembly includes a first servo motor 9, and the first servo motor 9 is fixedly connected to the left moving seat 7. A threaded rod 10 is fixedly connected to the output end of the first servo motor 9, and the threaded rod 10 penetrates the right moving seat 7 and is rotatably connected. When the first servo motor 9 is started, the threaded rod 10 is driven to rotate, and a nut pair 11 is penetrated and threadedly connected to the outer wall of the threaded rod 10. The threaded rod 10 drives the nut pair 11 to move on its outer wall by rotating, and the nut pair 11 It is fixedly connected to the electric push rod 13, and the grinding knife 18 is pushed downward by starting the electric push rod 13. A guide rod 12 is fixedly connected between the adjacent sides of the two moving seats 7, and the guide rod 12 penetrates the nut pair 11 and is slidably connected. The guide rod 12 is used to guide the movement of the nut pair 11 on the outer wall of the threaded rod 10. A mounting frame 14 is fixedly connected to the bottom of the electric push rod 13, and a second servo motor 15 is fixedly connected to the front end of the mounting frame 14. The output end of the second servo motor 15 penetrates and is fixedly connected to a connecting plate 16. Starting the second servo motor 15 drives the connecting plate 16 to rotate left and right, thereby adjusting the grinding angle. A third servo motor 17 is fixedly connected to the bottom of the connecting plate 16, and a grinding knife 18 is fixedly connected to the output end of the third servo motor 17. Starting the third servo motor 17 drives the grinding knife 18 to rotate to grind and deburr the fan wheel.

[0035] Combination Figure 1 and Figure 2 The partition 2 is penetrated and provided with evenly distributed through holes 19, and a collecting assembly is provided inside the box body 1. The collecting assembly includes a collecting box 20, and the collecting box 20 penetrates the box body 1 and is slidably connected. The debris generated during the grinding process will enter the collecting box 20 through the through holes 19 on the partition 2. The front end of the collecting box 20 is fixedly connected with a first handle 21, and the collecting box 20 is pulled out for cleaning by the first handle 21.

[0036] Working principle: when it is necessary to deburr the fan wheel, first place the fan wheel on the workbench 3, then start the cylinders 4 at the four corners of the workbench 3, drive the fixed plate 5 to press down to fix the fan wheel, and drive the moving seat 7 of its outer diameter to move by starting the linear guide 6, thereby driving the grinding device to move forward and backward, and drive the threaded rod 10 to rotate by starting the first servo motor 9, thereby driving the nut pair 11 to move on the outer wall of the threaded rod 10, and guiding it through the guide rod 12, so that the grinding device moves left and right, and pushes the grinding knife 18 downward by starting the electric push rod 13, and drives the grinding knife 18 to rotate by starting the third servo motor 17 to grind and deburr the fan wheel, and drives the connecting plate 16 to rotate left and right by starting the second servo motor 15, so as to adjust the grinding angle, so as to realize all-round fan wheel deburring. The debris generated during the grinding process will enter the collection box 20 through the through hole 19 on the partition 2. When the work is completed, the collection box 20 is pulled out by the first handle 21 for cleaning.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deburring device for a fan wheel of a fan, comprising a housing (1), characterized in that: The inner wall of the box body (1) is fixedly connected to a partition (2), the top of the partition (2) is fixedly connected to a workbench (3), the top of the partition (2) is fixedly connected to four cylinders (4), the top of the cylinder (4) is fixedly connected to a fixed plate (5), the inner walls of the box body (1) are fixedly connected to linear guide rails (6) on both sides, the outer diameter of the linear guide rails (6) is slidably connected to a moving seat (7), the outer wall of the moving seat (7) is provided with a driving assembly, the driving assembly is connected to an electric push rod (13), the electric push rod (13) 3) A mounting frame (14) is fixedly connected to the bottom, a second servo motor (15) is fixedly connected to the front end of the mounting frame (14), an output end of the second servo motor (15) passes through and is fixedly connected to a connecting plate (16), a third servo motor (17) is fixedly connected to the bottom of the connecting plate (16), a grinding knife (18) is fixedly connected to the output end of the third servo motor (17), the partition (2) is penetrated and provided with evenly distributed through holes (19), and a collecting component is provided inside the box (1).

2. The deburring device for a fan wheel of a blower according to claim 1, characterized in that: The driving assembly comprises a first servo motor (9), and the first servo motor (9) is fixedly connected to the left movable seat (7); a threaded rod (10) is fixedly connected to the output end of the first servo motor (9), and the threaded rod (10) passes through the right movable seat (7) and is rotatably connected; a nut pair (11) passes through the outer wall of the threaded rod (10) and is threadedly connected, and the nut pair (11) is fixedly connected to the electric push rod (13).

3. The deburring device for a fan wheel of a blower according to claim 1, characterized in that: The collection assembly comprises a collection box (20), and the collection box (20) penetrates the box body (1) and is slidably connected thereto, and a first handle (21) is fixedly connected to the front end of the collection box (20).

4. The deburring device for a fan wheel of a blower according to claim 1, characterized in that: The front end of the linear guide rail (6) is fixedly connected to a limiting block (8), and the limiting block (8) and the box body (1) are fixedly connected.

5. The deburring device for a fan wheel of a blower according to claim 2, characterized in that: A guide rod (12) is fixedly connected between adjacent sides of the two movable seats (7), and the guide rod (12) penetrates the nut pair (11) and is slidably connected.

6. The deburring device for a fan wheel of a blower according to claim 1, characterized in that: The front end of the box body (1) is provided with a box door (22), and the front end of the box door (22) is fixedly connected to a second handle (23).

7. The deburring device for a fan wheel of a blower according to claim 6, characterized in that: An observation window (24) is fixedly connected to the inner wall of the box door (22).

8. The deburring device for a fan wheel of a blower according to claim 1, characterized in that: Support rods (25) are fixedly connected to the four corners of the bottom of the box body (1).

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