Fan impeller machining device

Abstract

The utility model discloses a fan impeller machining device which comprises a machining box, the bottom of the machining box is fixedly connected with a paint box, the side wall of the machining box is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, and the transmission rod penetrates through the machining box and is rotationally connected with the machining box. A first limiting wheel is fixedly connected to the tail end of the transmission rod, an electric telescopic rod is fixedly connected to the inner wall of the machining box, a second limiting wheel is rotationally connected to the output end of the electric telescopic rod, a fan impeller body is arranged between the first limiting wheel and the second limiting wheel, and two conveying mechanisms are arranged on the side wall of the machining box. The fan impeller can be clamped and fixed through relative movement of the first limiting wheel and the second limiting wheel, and machining stability is guaranteed; and paint can be uniformly sprayed through lifting movement of the spray head, and the processing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of fan impeller processing, in particular to a fan impeller processing device. Background Art

[0002] During the processing of fan blades, it is necessary to spray anti-rust paint on the surface of the finished product.

[0003] When spraying paint on the blades of a fan impeller, the prior art discloses a fan blade spraying device with application number CN202220191970.4, which drives the threaded screwing of the anti-slip end plate to be installed by rotating the transmission handle, thereby preventing the impeller from falling off; however, when clamping and fixing the fan impeller, manually turning the handle to fix and remove the impeller requires a lot of time and effort, resulting in a problem of reduced processing efficiency of the fan impeller; in order to solve the above problem, a fan impeller processing device is proposed in the present application. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a fan impeller processing device, which can clamp and fix the fan impeller through the relative movement of the first limiting wheel and the second limiting wheel to ensure the stability of the processing; the paint can be sprayed evenly through the lifting and lowering movement of the nozzle, and the processing effect is good.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fan impeller processing device comprises a processing box, the bottom of the processing box is fixedly connected to a paint box, the side wall of the processing box is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission rod, the transmission rod passes through the processing box and is rotatably connected to it, the end of the transmission rod is fixedly connected to a first limiting wheel, the inner wall of the processing box is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is rotatably connected to a second limiting wheel, a fan impeller body is arranged between the first limiting wheel and the second limiting wheel, and two conveyors are arranged on the side wall of the processing box Structure, the outer wall of the transmission rod is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the top of the processing box is penetrated by two reciprocating screws rotatably connected thereto, the bottom of the reciprocating screw on the left is coaxially fixedly connected to the driven bevel gear, the two reciprocating screws are jointly sleeved with a belt, the outer wall of each of the reciprocating screws is sleeved with a lifting block, the inner wall of the processing box is fixedly connected with two L-shaped rods, the two L-shaped rods respectively penetrate the lifting blocks and are slidably connected thereto, and the opposite ends of the two lifting blocks are fixedly connected with nozzles.

[0007] Preferably, the conveying mechanism includes a first connecting pipe fixedly connected to and communicated with the side wall of the paint box, the side wall of the processing box is fixedly connected to a material pump, the first connecting pipe is fixedly connected to the material pump, the material pump is fixedly connected to a second connecting pipe, the second connecting pipe passes through the processing box and is fixedly connected thereto, the second connecting pipe is fixedly connected to a telescopic hose, and the telescopic hose is fixedly connected to the nozzle and communicated therewith.

[0008] Preferably, the front end of the processing box is rotatably connected to a revolving door via a hinge, a side wall of the revolving door is fixedly connected to a U-shaped handle, and the outer wall of the U-shaped handle is covered with a rubber protective sleeve.

[0009] Preferably, the first limiting wheel and the second limiting wheel are both arranged in a frustum shape.

[0010] Preferably, both the processing box and the paint box are provided with through openings, and the two through openings are connected.

[0011] Preferably, the outer walls of the two reciprocating screws are fixedly connected with rotating wheels, and the belt sleeves are arranged on the outer walls of the two rotating wheels.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The second limiting wheel is driven to move by the output end of the electric telescopic rod, and the first limiting wheel and the second limiting wheel are relatively moved until the first limiting wheel and the second limiting wheel are inserted into the center hole on the fan impeller body, thereby limiting and fixing the fan impeller body, replacing manual clamping and fixing, and improving processing efficiency.

[0014] 2. The output end of the motor drives the transmission rod, the first limit wheel, the fan impeller body, and the second limit wheel to rotate. The rotation of the transmission rod drives the active bevel gear, the driven bevel gear, and the reciprocating screw to rotate. The belt makes the two reciprocating screws rotate synchronously to drive the lifting block and the nozzle to move up and down. The rotating fan impeller body can be evenly painted at different positions to achieve a good painting effect.

[0015] In summary, the fan impeller can be clamped and fixed by the relative movement of the first limiting wheel and the second limiting wheel to ensure stable processing; the paint can be sprayed evenly by the lifting and lowering movement of the nozzle, and the processing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a fan impeller processing device proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of a fan impeller processing device proposed by the utility model.

[0018] In the figure: 1 processing box, 2 revolving door, 3 motor, 4 transmission rod, 5 first limiting wheel, 6 electric telescopic rod, 7 second limiting wheel, 8 fan impeller body, 9 paint box, 10 port, 11 material pump, 12 telescopic hose, 13 nozzle, 14 driving bevel gear, 15 driven bevel gear, 16 reciprocating screw, 17 belt, 18 lifting block, 19 L-shaped rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 2 A fan impeller processing device includes a processing box 1, the front end of the processing box 1 is rotatably connected to a revolving door 2 through a hinge, the side wall of the revolving door 2 is fixedly connected to a U-shaped handle, the outer wall of the U-shaped handle is provided with a rubber protective sleeve, the bottom of the processing box 1 is fixedly connected to a paint box 9, and the processing box 1 and the paint box 9 are both penetrated by a through hole 10, the two through holes 10 are connected, and the excess paint can be returned to the paint box 9 for full utilization.

[0021] A motor 3 is fixedly connected to the side wall of the processing box 1, and a transmission rod 4 is fixedly connected to the output end of the motor 3. The transmission rod 4 passes through the processing box 1 and is rotatably connected thereto. A first limiting wheel 5 is fixedly connected to the end of the transmission rod 4. An electric telescopic rod 6 is fixedly connected to the inner wall of the processing box 1, and a second limiting wheel 7 is rotatably connected to the output end of the electric telescopic rod 6. The first limiting wheel 5 and the second limiting wheel 7 are both truncated cone-shaped. A fan impeller body 8 is provided between the first limiting wheel 5 and the second limiting wheel 7. A center hole is provided in the center of the fan impeller body 8. The fan impeller body 8 is clamped and fixed by inserting the first limiting wheel 5 and the second limiting wheel 7 into the center hole.

[0022] The side wall of the processing box 1 is provided with two conveying mechanisms, which include a first connecting pipe fixedly connected to the side wall of the paint box 9 and communicated therewith, a material pump 11 is fixedly connected to the side wall of the processing box 1, the first connecting pipe is fixedly connected to the material pump 11, the material pump 11 is fixedly connected to a second connecting pipe, the second connecting pipe passes through the processing box 1 and is fixedly connected thereto, the second connecting pipe is fixedly connected to a telescopic hose 12, and the telescopic hose 12 is fixedly connected to a nozzle 13 and communicated therewith.

[0023] The outer wall of the transmission rod 4 is fixedly connected to a driving bevel gear 14, and the driving bevel gear 14 is meshed with a driven bevel gear 15. The top of the processing box 1 is penetrated by two reciprocating screws 16 rotatably connected thereto, and the bottom of the reciprocating screw 16 on the left is coaxially fixedly connected to the driven bevel gear 15, and the two reciprocating screws 16 are jointly sleeved with a belt 17, and the outer walls of the two reciprocating screws 16 are fixedly connected to rotating wheels, and the belt 17 is sleeved on the outer walls of the two rotating wheels. The outer wall of each reciprocating screw 16 is sleeved with a lifting block 18, and the inner wall of the processing box 1 is fixedly connected to two L-shaped rods 19, and the two L-shaped rods 19 respectively penetrate the lifting blocks 18 and are slidably connected thereto, and the opposite ends of the two lifting blocks 18 are fixedly connected with nozzles 13, and the sprayed paint is evenly sprayed by the lifting and lowering movement of the nozzles 13.

[0024] In the utility model, when it is necessary to spray paint the fan impeller body 8, open the revolving door 2, place the fan impeller body 8 between the first limiting wheel 5 and the second limiting wheel 7 in the processing box 1, start the electric telescopic rod 6, and drive the second limiting wheel 7 to move through the output end of the electric telescopic rod 6, and the first limiting wheel 5 and the second limiting wheel 7 move relative to each other until the first limiting wheel 5 and the second limiting wheel 7 are inserted into the center hole on the fan impeller body 8, so as to limit and fix the fan impeller body 8; start the motor 3, and drive the transmission rod 4, the first limiting wheel 5, the fan impeller body 8, and the second limiting wheel 7 to rotate through the output end of the motor 3, and the fan impeller body 8 can be rotated Multiple impeller blades are sprayed with paint; the material pump 11 is started, and the paint in the paint box 9 can be sprayed out through the first connecting pipe, the second connecting pipe, the telescopic hose 12 and the nozzle 13 through the material pump 11, and the rotating fan impeller body 8 is sprayed with paint through the nozzle 13; the driving bevel gear 14, the driven bevel gear 15, and the reciprocating screw 16 are driven to rotate by rotating the transmission rod 4, and the two reciprocating screws 16 are synchronously rotated by the belt 17 to drive the lifting block 18 and the nozzle 13 to move up and down, so that different positions of the rotating fan impeller body 8 can be evenly sprayed with paint, so that the painting effect is good; and the excess paint flows back into the paint box 9 through the through port 10 to avoid waste of paint.

[0025] The utility model solves the problem that the impeller is fixed and removed manually by turning the handle, which consumes a lot of time and energy and reduces the processing efficiency of the fan impeller.

Claims

1. A fan impeller processing device, comprising a processing box (1), characterized in that: The bottom of the processing box (1) is fixedly connected to a paint box (9), the side wall of the processing box (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a transmission rod (4), the transmission rod (4) passes through the processing box (1) and is rotatably connected thereto, the end of the transmission rod (4) is fixedly connected to a first limiting wheel (5), the inner wall of the processing box (1) is fixedly connected to an electric telescopic rod (6), the output end of the electric telescopic rod (6) is rotatably connected to a second limiting wheel (7), a fan impeller body (8) is provided between the first limiting wheel (5) and the second limiting wheel (7), the side wall of the processing box (1) is provided with two conveying mechanisms, and the outer wall of the transmission rod (4) is fixedly connected to A driving bevel gear (14) is connected, and the driving bevel gear (14) is meshed with a driven bevel gear (15). The top of the processing box (1) is penetrated by two reciprocating screws (16) rotatably connected thereto. The bottom of the reciprocating screw (16) on the left is coaxially fixedly connected to the driven bevel gear (15). The two reciprocating screws (16) are jointly sleeved with a belt (17). The outer wall of each reciprocating screw (16) is sleeved with a lifting block (18). The inner wall of the processing box (1) is fixedly connected with two L-shaped rods (19). The two L-shaped rods (19) respectively penetrate the lifting blocks (18) and are slidably connected thereto. The opposite ends of the two lifting blocks (18) are fixedly connected with nozzles (13).

2. A fan impeller processing device according to claim 1, characterized in that: The conveying mechanism comprises a first connecting pipe fixedly connected to and communicated with the side wall of the paint box (9); a material pump (11) is fixedly connected to the side wall of the processing box (1); the first connecting pipe is fixedly connected to the material pump (11); the material pump (11) is fixedly connected to a second connecting pipe; the second connecting pipe passes through the processing box (1) and is fixedly connected thereto; the second connecting pipe is fixedly connected to a telescopic hose (12); the telescopic hose (12) is fixedly connected to a nozzle (13) and communicated therewith.

3. A fan impeller processing device according to claim 1, characterized in that: The front end of the processing box (1) is rotatably connected to a revolving door (2) via a hinge, a side wall of the revolving door (2) is fixedly connected to a U-shaped handle, and the outer wall of the U-shaped handle is provided with a rubber protective sleeve.

4. A fan impeller processing device according to claim 1, characterized in that: The first limiting wheel (5) and the second limiting wheel (7) are both arranged in a frustum-shaped configuration.

5. The fan impeller processing device according to claim 1, characterized in that: The processing box (1) and the paint box (9) are both provided with through openings (10), and the two through openings (10) are connected.

6. A fan impeller processing device according to claim 1, characterized in that: The outer walls of the two reciprocating screw rods (16) are fixedly connected with rotating wheels, and the belt (17) is sleeved on the outer walls of the two rotating wheels.

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