Speed reducer gear cleaning device

Abstract

The utility model discloses a speed reducer gear cleaning device, which belongs to the field of gear cleaning devices and comprises a tank body. The servo motor is arranged at the bottom of the tank body, and the output end rotatably penetrates through the bottom of the tank body through a sealing bearing; the supporting frame is arranged at the output end of the servo motor; the gear ring is arranged on the bottom wall of the inner cavity of the tank body; the bearing frames are arranged at the outer ends of the supporting frames respectively, and the cross section of each bearing frame is of a U-shaped structure; a plurality of elastic supporting pieces are embedded in the two sides of the outer wall of the bearing frame respectively, the left elastic supporting piece and the right elastic supporting piece are located on the same horizontal line, and a plurality of containing spaces are formed in the bearing frame through the elastic supporting pieces. According to the speed reducer gear cleaning device, the gears are separated through the elastic supporting pieces, the gears are accurately fixed through the fixing pieces, gear collision is avoided, meanwhile, multi-face cleaning is achieved in cooperation with rotation of the gears, and the cleaning effect and the gear safety are improved.

Description

Technical Field

[0001] This utility model belongs to the field of gear cleaning devices, and specifically relates to a gear cleaning device for a speed reducer. Background Technology

[0002] A speed reducer gear is a mechanical component used for speed reduction transmission. It usually consists of two or more gears. Through the meshing of the gears, the speed reducer gear transmits the high-speed rotating input shaft to the low-speed rotating output shaft, thereby achieving the speed reduction effect. A cleaning device is required during the processing of speed reducer gears.

[0003] In the field of gearbox cleaning, traditional cleaning devices typically place the gears to be cleaned directly into a cleaning tank and move the tank left and right to make the gears vibrate and thus clean them. However, this method causes the gears to collide and wear against each other during the vibration, especially damaging the outer teeth of the gears, ultimately leading to gear scrapping and increased production costs. To solve the above problems, a gearbox cleaning device is proposed. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a gear cleaning device for a speed reducer, which has the advantage of avoiding gear collision.

[0005] To achieve the above objectives, this utility model provides a gear cleaning device for a speed reducer, including a tank;

[0006] A servo motor is located at the bottom of the tank, and its output end can rotate through the bottom of the tank via a sealed bearing;

[0007] The support frame is mounted on the output end of the servo motor;

[0008] The toothed ring is installed on the bottom wall of the inner cavity of the tank;

[0009] Several support frames are respectively set at the outer end of the support frame, and the cross surface of the support frame is a U-shaped structure; several elastic support members are embedded on both sides of the outer wall of the support frame, and the two elastic support members on the left and right are on the same horizontal line. Several placement spaces are formed inside the support frame through the elastic support members.

[0010] Several fixing components are rotatably connected through the support frame; a planar gear is provided at the bottom of the fixing component, and the planar gear meshes with a gear ring;

[0011] The tank is used to hold cleaning fluid. The servo motor drives the support frame and the carrier frame to rotate for cleaning the reducer gears. The fixing component is used to fix the reducer gears. The two elastic support components on the left and right are used to support the reducer gears so that the reducer gears can be separated. The planar gear is used to drive the fixing component to rotate so as to adjust the cleaning surface of the reducer gears.

[0012] Furthermore, the elastic support includes a mounting bracket with one end embedded in the side wall of the support frame; a support block with one end slidably inserted into the interior of the mounting bracket; and a spring disposed in the mounting bracket and connected at both ends to the inner wall of the mounting bracket and the support block, respectively.

[0013] Furthermore, the top of the support block has a slope.

[0014] Furthermore, the fastener includes a rotating shaft rotatably extending through the bottom of the support frame; two fixing plates slidably embedded on both sides of the rotating shaft; a bidirectional screw rotatably disposed inside the rotating shaft and extending through the rotating shaft at its top; two movable blocks threaded onto the outer wall of the bidirectional screw; hinge seats disposed on both sides of the movable blocks and on the side of the fixing plates located inside the rotating shaft; the two hinge seats being hinged together by a connecting rod; and a locking piece threaded onto the top of the bidirectional screw and capable of abutting against the top of the rotating shaft.

[0015] Furthermore, the end of the support block located inside the mounting bracket extends outward to form a skirt.

[0016] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0017] The gear cleaning device for reducers of this invention separates the gears with elastic support members and fixes the gears with fixing members to avoid gear collisions. At the same time, it achieves multi-faceted cleaning in conjunction with the rotation of the gears, thereby improving the cleaning effect and gear safety. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the support frame of this utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the elastic support component of this utility model;

[0022] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0023] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Tank body; 2. Servo motor; 3. Support frame; 4. Gear ring; 5. Bearing frame; 6. Elastic support; 61. Mounting bracket; 62. Bearing block; 63. Spring; 7. Fixing member; 71. Rotating shaft; 72. Fixing plate; 73. Bidirectional screw; 74. Moving block; 75. Hinge seat; 76. Connecting rod; 77. Locking plate; 8. Planar gear; 9. Skirt. 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 1-5 This utility model provides a gear cleaning device for a speed reducer, including a tank 1;

[0026] Servo motor 2 is located at the bottom of tank 1 and its output end can rotatably pass through the bottom of tank 1 via a sealed bearing;

[0027] Support frame 3 is mounted on the output end of servo motor 2;

[0028] Toothed ring 4 is installed on the bottom wall of the inner cavity of tank body 1;

[0029] Several support frames 5 are respectively set at the outer end of the support frame 3. The cross surface of the support frame 5 is U-shaped. Several elastic support members 6 are embedded on both sides of the outer wall of the support frame 5. The two elastic support members 6 on the left and right are on the same horizontal line. Several placement spaces are formed inside the support frame 5 through the elastic support members 6.

[0030] Several fixing parts 7 are rotatably connected through the support frame 5; a planar gear 8 is provided at the bottom of the fixing part 7, and the planar gear 8 meshes with the gear ring 4;

[0031] The tank 1 is used to hold cleaning fluid, providing space for gear cleaning; the servo motor 2 is used to drive the support frame 3 and the carrier frame 5 to rotate for cleaning the reducer gears; the fixing part 7 is used to fix the reducer gears; the two elastic support parts 6 on the left and right are used to support the reducer gears for separating them; the planar gear 8 is used to drive the fixing part 7 to rotate for adjusting the cleaning surface of the reducer gears.

[0032] In this embodiment, when the servo motor 2 is started, it can drive the support frame 3 and the carrier frame 5 to rotate, the planar gear 8 meshes with the gear ring 4, and drive the fixing part 7 to rotate, so that the gear rotates in the cleaning fluid and thoroughly cleans all surfaces.

[0033] Specifically, refer to Figure 4 The elastic support 6 includes a mounting bracket 61 with one end embedded in the side wall of the support frame 5; a support block 62 with one end slidably inserted into the interior of the mounting bracket 61; and a spring 63 disposed in the mounting bracket 61 and connected at both ends to the inner wall of the mounting bracket 61 and the support block 62, respectively.

[0034] In this embodiment, when the reducer gear is fitted onto the fixing member 7, the two bearing blocks 62 can support the bottom of the reducer gear. Subsequently, the bearing blocks 62 can be retracted into the mounting bracket 61 to cancel the support state, so that the reducer gear can enter the next placement space formed by the two bearing blocks 62. By repeating this process, multiple reducer gears can be fitted onto the fixing member 7 one by one and placed in different placement spaces by being supported by the bearing blocks 62, thus avoiding friction and collision between the reducer gears when cleaning them.

[0035] Specifically, refer to Figure 4 The top of the support block 62 has a slope.

[0036] In this embodiment, when the reducer gear continues to press down and contacts the top inclined surface of the support block 62, the support block 62 can be guided by the inclined surface to retract into the mounting bracket 61 by itself, thus eliminating the need for additional operation on the support block 62 and simplifying the operation process.

[0037] Specifically, refer to Figure 3 and Figure 5 The fixing component 7 includes a rotating shaft 71 that is rotatably inserted through the bottom of the support frame 5; two fixing plates 72 that are slidably embedded on both sides of the rotating shaft 71; a bidirectional screw 73 that is rotatably disposed inside the rotating shaft 71 and whose top end passes through the rotating shaft 71; two movable blocks 74 that are threaded onto the outer wall of the bidirectional screw 73; hinge seats 75 disposed on both sides of the movable blocks 74 and on the side of the fixing plate 72 located inside the rotating shaft 71; the two hinge seats 75 are hinged to each other by a connecting rod 76; and a locking piece 77 that is threaded onto the top of the bidirectional screw 73 and can abut against the top of the rotating shaft 71.

[0038] In this embodiment, when the reducer gears are fitted onto the rotating shaft 71 one by one, the rotatable bidirectional screw 73 is rotated. Under the push of the screw, the two moving blocks 74 retract and push the two fixing plates 72 outward through the connecting rod 76, thereby clamping each reducer gear. Finally, the locking plate 77 is screwed until it contacts the top of the rotating shaft 71, thereby locking the bidirectional screw 73 and completing the fixing of the reducer gears.

[0039] Specifically, refer to Figure 4 One end of the support block 62 located inside the mounting bracket 61 extends outward to form a skirt 9. The skirt 9 can prevent the support block 62 from coming loose from the mounting bracket 61 through the limiting effect it forms.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gear cleaning device for a speed reducer, characterized in that, Including the tank body (1); A servo motor (2) is installed at the bottom of the tank (1) and its output end can rotatably pass through the bottom of the tank (1) via a sealed bearing; The support frame (3) is set on the output end of the servo motor (2); A toothed ring (4) is installed on the bottom wall of the inner cavity of the tank body (1); Several support frames (5) are respectively set at the outer end of the support frame (3). The cross surface of the support frame (5) is U-shaped. Several elastic support members (6) are embedded on both sides of the outer wall of the support frame (5). The two elastic support members (6) on the left and right are on the same horizontal line. Several placement spaces are formed inside the support frame (5) through the elastic support members (6). Several fasteners (7) are rotatably connected through the support frame (5); a planar gear (8) is provided at the bottom of the fastener (7), and the planar gear (8) meshes with the gear ring (4); The tank (1) is used to hold cleaning fluid. The servo motor (2) is used to drive the support frame (3) and the carrier frame (5) to rotate for cleaning the reducer gears. The fixing part (7) is used to fix the reducer gears. The two elastic support parts (6) on the left and right are used to support the reducer gears for separating them. The planar gear (8) is used to drive the fixing part (7) to rotate for adjusting the cleaning surface of the reducer gears.

2. The gear cleaning device for a speed reducer according to claim 1, characterized in that, The elastic support (6) includes a mounting bracket (61) with one end embedded in the side wall of the support frame (5); a support block (62) with one end slidably inserted into the interior of the mounting bracket (61); and a spring (63) disposed in the mounting bracket (61) and connected at both ends to the inner wall of the mounting bracket (61) and the support block (62) respectively.

3. The gear cleaning device for a speed reducer according to claim 2, characterized in that, The top of the support block (62) has a slope.

4. The gear cleaning device for a speed reducer according to claim 1, characterized in that, The fastener (7) includes a pivot (71) rotatably extending through the bottom of the support frame (5); two fixing plates (72) slidably embedded on both sides of the pivot (71); a bidirectional screw (73) rotatably disposed inside the pivot (71) and extending through the pivot (71) at its top; two moving blocks (74) threaded onto the outer wall of the bidirectional screw (73); hinge seats (75) disposed on both sides of the moving blocks (74) and on the side of the fixing plate (72) located inside the pivot (71); the two hinge seats (75) are hinged together by a connecting rod (76); and a locking piece (77) threaded onto the top of the bidirectional screw (73) and abutting against the top of the pivot (71).

5. The gear cleaning device for a speed reducer according to claim 2, characterized in that, The bearing block (62) has a skirt (9) extending outward from one end inside the mounting bracket (61).

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