A cleaning device for the helical end of a worm gear machining process

Abstract

This utility model relates to the field of worm gear processing technology, specifically to a cleaning device for the helical end of a worm gear, comprising a processing box, a cleaning mechanism, and a processing base plate. The cleaning mechanism is located at the top of the processing box, and the processing base plate is located at the bottom of the processing box. A fixed claw plate is installed on the horizontal side of the processing box, and the screw body is held inside the fixed claw plate. The cleaning mechanism, the screw body, and the processing base plate are vertically corresponding. The cleaning mechanism includes a cleaning box, a trapezoidal embedded groove, a cleaning nozzle, a liquid inlet pipe, a top frame, a hydraulic telescopic rod, a guide rod, a cleaning arc brush plate, and an air box. This utility model solves the problem that in existing devices, during worm gear production, the surface of the helical transmission part is prone to oil stains and debris adhesion, and due to the special structure of the helical part, cleaning is often incomplete or inadequate, usually requiring secondary cleaning and increasing the workload.

Description

Technical Field

[0001] This utility model relates to the field of worm gear processing technology, specifically to a worm gear processing helical end cleaning device. Background Technology

[0002] A worm gear is a mechanical component used to transmit motion and power, typically used in conjunction with a worm wheel. Its working principle involves the rotation of the worm gear driving the worm wheel to rotate. It is commonly used in applications requiring high transmission ratios and self-locking functions. Worm gears are available in right-hand and left-hand versions and are widely used in reducers, machine tools, elevators, and other equipment, favored for their compact structure and smooth transmission.

[0003] In the production of worm gears, the surface of the helical drive part is prone to oil stains and debris. Due to the special structure of the helical part, it is difficult to clean completely, and secondary cleaning is usually required, which increases the workload.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a spiral end cleaning device for worm gear processing, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning device for the helical end of a worm gear in machining, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a spiral end cleaning device for worm gear processing, comprising a processing box, a cleaning mechanism, and a processing base plate. The cleaning mechanism is provided at the top inside the processing box, and the processing base plate is provided at the bottom inside the processing box. A fixed claw plate is installed on the horizontal side inside the processing box, and the screw body is clamped inside the fixed claw plate. The cleaning mechanism, the screw body, and the processing base plate are positioned correspondingly to each other.

[0007] The cleaning mechanism includes a cleaning box, a trapezoidal recessed groove, cleaning nozzles, a liquid inlet pipe, a top frame, a hydraulic telescopic rod, a guide rod, a cleaning arc brush plate, and an air box. The top of the cleaning box is connected to the top frame, and guide rods are installed on both horizontal sides of the top frame. A hydraulic telescopic rod is installed in the horizontal middle of the top frame. The front side of the cleaning box has a trapezoidal recessed groove, and cleaning nozzles are arranged on the inner wall of the trapezoidal recessed groove. An air box is installed at the bottom of the cleaning box, and a cleaning arc brush plate is installed at the bottom of the air box. One external end of the cleaning box is connected to the liquid inlet pipe, and the bottom of the air box is provided with an air outlet. One external end of the air box is connected to the air inlet pipe.

[0008] The processing base plate is equipped with a filter screen inside, and a side fitting plate is embedded on one side of the surface of the filter screen. A movable rotating plate is provided on the other side of the filter screen, and a side plate is installed on the side of the side fitting plate near the movable rotating plate.

[0009] Furthermore, the processing base plate and the movable rotating plate are connected by a movable shaft, and an electric push rod is connected to the other side of the side fitting plate. The electric push rod drives the movable rotating plate to rotate by pushing the side fitting plate and the side plate to translate.

[0010] Furthermore, a collection groove is provided at the bottom opening of the processing base plate, and a drain groove is provided at the bottom of the filter screen.

[0011] Furthermore, a water pump and water tank assembly and a fan are installed on the top of the processing box. The water pump and water tank assembly are interconnected with the liquid inlet pipe, and the fan is interconnected with the air inlet pipe.

[0012] Furthermore, the cleaning nozzles at both ends of the inner wall of the trapezoidal recess are distributed in an inwardly inclined 60-degree shape.

[0013] Furthermore, the side fitting plate and the filter screen are sized to fit each other.

[0014] This utility model provides a cleaning device for the spiral end of a worm gear machining process, which has the following beneficial effects:

[0015] 1. In this utility model, the device has a built-in cleaning mechanism. This mechanism, driven by the top horizontal moving structure, can drive the cleaning brush to approach the rotating screw body to clean the surface of the screw body. The cleaning brush is set with an arc-shaped structure so that it fits more closely to the screw body and the bristles can penetrate the spiral concave and convex parts, thereby further improving the cleaning effect.

[0016] The cleaning arc brush plate is detachable and installed on the bottom side of the air box. The air outlet of the air box adopts a horizontal air outlet, which can perform air blowing operation on the surface of the screw body.

[0017] 2. In this utility model, a cleaning box is installed at the bottom of the movable top frame. A trapezoidal embedded groove is opened on the outside of the box, and cleaning nozzles are arranged on the inner wall of the trapezoid. Three sets of cleaning nozzles are horizontally arranged in the middle, and symmetrical inclined cleaning nozzles are arranged at 60 degrees on both sides. The spiral part of the screw body can be rinsed from the vertical and inclined directions to thoroughly remove dirt and debris. The structure and control logic are simple, and the equipment has high reliability and stability.

[0018] 3. In this utility model, a processing base plate is provided at the bottom of the device. Fallen debris, processing fluid, and cleaning fluid can be collected in the inner space of the processing base plate. Solid and liquid distribution is achieved through filtration and separation by a filter screen. The solids collected on the filter screen are centrally processed by a horizontally movable side fitting plate. Attached Figure Description

[0019] The disclosure of this utility model will become more readily understood with reference to the accompanying drawings. It will be readily understood by those skilled in the art that these drawings are merely illustrative of the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. In the drawings:

[0020] Figure 1 This is a schematic diagram of the internal structure of a spiral end cleaning device for worm gear processing according to the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the processing base plate of the spiral end cleaning device for worm gear processing according to the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the cleaning mechanism of a spiral end cleaning device for worm gear processing according to the present invention.

[0023] In the diagram: 1. Processing box; 2. Electric push rod; 3. Fixed claw plate; 4. Sewage discharge tank; 5. Cleaning mechanism; 501. Cleaning box; 502. Trapezoidal embedded groove; 503. Cleaning nozzle; 504. Liquid inlet pipe; 505. Top frame; 506. Hydraulic telescopic rod; 507. Guide rod; 508. Cleaning arc brush plate; 509. Air box; 5091. Air outlet; 5092. Air inlet pipe; 6. Screw body; 7. Processing base plate; 701. Side fitting plate; 702. Side plate; 703. Filter screen; 704. Movable rotating plate; 8. Collection tank; 9. Water pump and water tank assembly; 10. Fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3This utility model provides a technical solution: a spiral end cleaning device for worm gear processing, including a processing box 1, a cleaning mechanism 5 and a processing base plate 7. The cleaning mechanism 5 is provided at the top inside the processing box 1, and the processing base plate 7 is provided at the bottom inside the processing box 1. A fixed claw plate 3 is installed on the horizontal side inside the processing box 1, and the screw body 6 is clamped inside the fixed claw plate 3. The cleaning mechanism 5, the screw body 6 and the processing base plate 7 are vertically corresponding to each other.

[0026] The cleaning mechanism 5 includes a cleaning box 501, a trapezoidal recessed groove 502, a cleaning nozzle 503, an inlet pipe 504, a top frame 505, a hydraulic telescopic rod 506, a guide rod 507, a cleaning arc brush plate 508, and an air box 509. The top frame 505 is connected to the top of the cleaning box 501, and guide rods 507 are provided on both horizontal sides of the top frame 505. The hydraulic telescopic rod 506 is installed in the horizontal middle of the top frame 505. A trapezoidal recessed groove 502 is provided on the front side of the cleaning box 501, and cleaning nozzles 503 are arranged on the inner wall of the trapezoidal recessed groove 502. An air box 509 is installed at the bottom of the cleaning box 501, and a cleaning arc brush plate 508 is installed at the bottom of the air box 509. An inlet pipe 504 is connected to one end of the cleaning box 501. An air outlet 5091 is provided at the bottom of the air box 509, and an air inlet pipe 5092 is connected to one end of the air box 509.

[0027] A filter screen 703 is installed inside the processing base plate 7, and a side fitting plate 701 is embedded on one side of the surface of the filter screen 703. A movable rotating plate 704 is provided on the other side of the filter screen 703. A side plate 702 is installed on the side of the side fitting plate 701 near the movable rotating plate 704. The processing base plate 7 and the movable rotating plate 704 are movably connected. An electric push rod 2 is connected to the other side of the side fitting plate 701. The electric push rod 2 drives the movable rotating plate 702 to move by pushing the side fitting plate 701 and the side plate 702 to translate. The rotating plate 704 rotates; a collection trough 8 is provided at the bottom opening of the processing base plate 7, and a drain trough 4 is provided at the bottom of the filter screen 703; a water pump and water tank assembly 9 and a fan 10 are installed on the top of the processing box 1, the water pump and water tank assembly 9 and the liquid inlet pipe 504 are interconnected, and the fan 10 and the air inlet pipe 5092 are interconnected; the cleaning nozzles 503 at both ends of the inner wall of the trapezoidal embedded groove 502 are distributed inward at a 60-degree angle; the side fitting plate 701 and the filter screen 703 are interlocked in size.

[0028] The device has a built-in cleaning mechanism. This mechanism, driven by the top horizontal moving structure, can move the cleaning brush closer to the rotating screw body 6 to clean the surface of the screw body 6. The cleaning brush is set with an arc-shaped structure so that it fits closer to the screw body 6 and the bristles can penetrate the spiral concave and convex parts, thereby further improving the cleaning effect.

[0029] The cleaning arc brush plate 508 is detachable and installed on the bottom side of the air box 509. The air outlet 5091 of the air box 509 adopts a horizontal air outlet method, which can perform air blowing operation on the surface of the screw body 6.

[0030] The movable top frame 505 has a cleaning box 501 installed at the bottom. A trapezoidal inner groove 502 is opened on the outside of the box, and cleaning nozzles 503 are arranged on the inner wall of the trapezoid. Three sets of cleaning nozzles 503 are horizontally arranged in the middle, and symmetrically inclined cleaning nozzles 503 are arranged at 60 degrees on both sides. It can rinse the spiral part of the screw body 6 from the vertical and inclined directions, and thoroughly remove dirt and debris. The structure and control logic are simple, and the equipment has high reliability and stability.

[0031] The device has a processing base plate 7 at the bottom. Fallen debris, processing fluid, and cleaning fluid can be collected in the inner space of the processing base plate 7. The solid and liquid are separated by the filter screen 703. The solids collected on the filter screen 703 are centrally processed by the horizontally movable side fitting plate 701.

[0032] Under the push of the electric push rod 2, the side fitting plate 701 scrapes the solids on the surface of the filter screen 703. When the side fitting plate 701 moves to the rightmost end of the filter screen 703, it will cause the side plate 702 on its front side to push the movable rotating plate 704 to rotate, thereby pushing the scraped solids into the collection groove 8.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in this utility model without creative effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope defined in the claims.

Claims

1. A cleaning device for the helical end of a worm gear machining process, comprising a machining box (1), a cleaning mechanism (5), and a machining base plate (7), characterized in that: The processing box (1) is provided with a cleaning mechanism (5) at the top inside, and a processing base plate (7) is provided at the bottom inside. A fixed claw plate (3) is installed on the horizontal side inside the processing box (1), and the screw body (6) is clamped inside the fixed claw plate (3). The cleaning mechanism (5), the screw body (6) and the processing base plate (7) are in corresponding vertical positions. The cleaning mechanism (5) includes a cleaning box (501), a trapezoidal recessed groove (502), a cleaning nozzle (503), an inlet pipe (504), a top frame (505), a hydraulic telescopic rod (506), a guide rod (507), a cleaning arc brush plate (508), and an air box (509). The top of the cleaning box (501) is connected to the top frame (505), and guide rods (507) are provided on both horizontal sides of the top frame (505). A hydraulic telescopic rod (506) is installed in the horizontal middle of the top frame (505). The front side of the cleaning box (501) is provided with a trapezoidal inner groove (502), and the inner wall of the trapezoidal inner groove (502) is arranged with cleaning nozzles (503). The bottom of the cleaning box (501) is equipped with an air box (509), and the bottom of the air box (509) is equipped with a cleaning arc brush plate (508). One end of the cleaning box (501) is connected to an inlet pipe (504). The bottom of the air box (509) is provided with an air outlet (5091), and one end of the air box (509) is connected to an air inlet pipe (5092). The processing base plate (7) is equipped with a filter screen (703) inside, and a side fitting plate (701) is embedded on one side of the surface of the filter screen (703). A movable rotating plate (704) is provided on the other side of the filter screen (703), and a side plate (702) is installed on the side of the side fitting plate (701) near the movable rotating plate (704).

2. The spiral end cleaning device for worm gear processing according to claim 1, characterized in that, The processing base plate (7) and the movable rotating plate (704) are movably connected by a shaft. An electric push rod (2) is connected to the other side of the side fitting plate (701). The electric push rod (2) drives the movable rotating plate (704) to rotate by pushing the side fitting plate (701) and the side plate (702) to translate.

3. The spiral end cleaning device for worm gear processing according to claim 1, characterized in that, The bottom opening of the processing base plate (7) is provided with a collection groove (8), and the bottom of the filter screen (703) is provided with a sewage discharge groove (4).

4. The spiral end cleaning device for worm gear processing according to claim 1, characterized in that, The top of the processing box (1) is equipped with a water pump and water tank assembly (9) and a fan (10). The water pump and water tank assembly (9) and the liquid inlet pipe (504) are interconnected, and the fan (10) and the air inlet pipe (5092) are interconnected.

5. The spiral end cleaning device for worm gear processing according to claim 1, characterized in that, The cleaning nozzles (503) at both ends of the inner wall of the trapezoidal recess (502) are distributed in an inwardly inclined 60-degree shape.

6. The spiral end cleaning device for worm gear processing according to claim 1, characterized in that, The side fitting plate (701) and the filter screen (703) are sized to fit each other.

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