Polishing device for eccentric bushing of speed reducer

Abstract

The utility model discloses a speed reducer eccentric bushing polishing device, which relates to the technical field of speed reducer eccentric bushing processing, and comprises a polishing box and a cross support frame, and further comprises a rotating mechanism arranged on the polishing box, a limiting moving groove, a moving mechanism arranged on the rotating mechanism, and a clamping mechanism arranged on the moving mechanism, the lifting mechanism, the rotating mechanism, the polishing mechanism, the water tank, the water suction pump, the supporting column, the splitter plate, the first connecting pipe, the second connecting pipe, the spraying head and the collecting drawer are arranged on the polishing box; through cooperation of a water tank, a water suction pump, a splitter plate, a first connecting pipe, a second connecting pipe, a spraying head and a collecting drawer, water mist is formed to enable dust to fall into the collecting drawer, cleaning by an operator is facilitated, pollution to the workshop environment is reduced, and harm to body health is reduced; through cooperation of the moving mechanism, the clamping mechanism, the rotating mechanism and the polishing mechanism, eccentric bushings of different sizes are fixed and polished.

Description

Technical Field

[0001] This utility model relates to the field of gear reducer eccentric sleeve processing technology, and in particular to a gear reducer eccentric sleeve polishing device. Background Technology

[0002] An eccentric sleeve is a ring-shaped mechanical part whose inner hole is not concentric with its outer circle, forming an eccentric structure. It is usually fitted onto a drive shaft or gear, and by rotating or adjusting its position, the relative position or movement trajectory of the transmission components is changed.

[0003] However, the current eccentric sleeve generates a large amount of dust during the polishing process. The current polishing equipment cannot effectively collect and process this dust, which will cause serious pollution to the workshop environment and also endanger the health of the operators. Therefore, it is urgent to improve it. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a polishing device for the eccentric sleeve of a speed reducer, which aims to solve the above-mentioned technical problem of not being able to effectively collect and process the dust generated during the polishing process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A polishing device for a reducer eccentric sleeve includes a polishing box and a cross support frame, and further includes:

[0007] A rotating mechanism is fixedly mounted on the polishing box;

[0008] Two limiting movement slots are provided, and the two limiting movement slots are symmetrically arranged on the polishing box;

[0009] Two moving mechanisms are provided, and the two moving mechanisms are symmetrically arranged on the rotating mechanism;

[0010] Two clamping mechanisms are provided, and the two clamping mechanisms are disposed on the moving mechanism;

[0011] A lifting mechanism is mounted on the polishing box and fixedly connected to the polishing box;

[0012] A rotating mechanism is fixedly mounted on the lifting mechanism;

[0013] A polishing mechanism is mounted on the rotating mechanism;

[0014] A water tank is mounted on the polishing box and fixedly connected to the polishing box.

[0015] A water pump is fixedly installed on the water tank;

[0016] Two support columns are provided, which are fixedly connected to the polishing box.

[0017] The diversion plate is fixedly mounted on the support column;

[0018] A first connecting pipe is disposed on the water pump and the flow divider plate, and is fixedly connected to the water pump; the first connecting pipe is fixedly connected to the flow divider plate.

[0019] Two second connecting pipes are provided, and the two second connecting pipes are fixedly installed on the flow divider plate and fixedly connected to the polishing box.

[0020] Two spray heads are provided, and the two spray heads are fixedly connected to the second connecting pipe.

[0021] A collection drawer is mounted on the polishing box and is slidably connected to the polishing box.

[0022] Preferably, the rotating mechanism includes:

[0023] Two first fixing plates are provided, and the two first fixing plates are fixedly installed on the polishing box;

[0024] The first motor is fixedly mounted on the first fixing plate;

[0025] A bidirectional screw is mounted on the first motor. One end of the bidirectional screw is fixedly connected to the output end of the first motor, and the bidirectional screw is rotatably connected to the first fixed plate.

[0026] Preferably, the moving mechanism includes:

[0027] Two movable plates are provided, symmetrically arranged on the bidirectional screw and threadedly connected to the bidirectional screw.

[0028] The device is provided with two mounting slots, which are located on the movable plate.

[0029] Two magnets are provided, which are disposed in the mounting groove and fixedly connected to the movable plate.

[0030] Preferably, the clamping mechanism includes:

[0031] Two clamping plates are provided, and the two clamping plates are disposed on the movable plate and slidably connected to the movable plate;

[0032] Two metal sheets are provided, which are fixedly mounted on the clamping plate and magnetically connected to the magnet.

[0033] Preferably, the lifting mechanism includes:

[0034] A hydraulic cylinder is fixedly mounted on the polishing box;

[0035] The lifting platform is mounted on the hydraulic cylinder and is fixedly connected to the hydraulic cylinder.

[0036] Preferably, the rotating mechanism includes:

[0037] A rotating motor is fixedly mounted on the lifting platform;

[0038] A rotating rod is mounted on the rotating motor, and one end of the rotating rod is fixedly connected to the output end of the rotating motor;

[0039] A rotating plate is fixedly mounted on the rotating rod;

[0040] There are two sliding grooves, which are symmetrically arranged on the rotating plate.

[0041] Preferably, the polishing mechanism includes:

[0042] Two second fixing plates are provided, and the two second fixing plates are fixedly mounted on the rotating plate;

[0043] The second motor is fixedly mounted on the second fixing plate;

[0044] A bidirectional lead screw is rotatably mounted on the second fixed plate, and one end of the bidirectional lead screw is fixedly connected to the output end of the second motor.

[0045] A polishing plate is disposed on the bidirectional lead screw and threadedly connected to the bidirectional lead screw. The polishing plate is slidably connected to the rotating plate.

[0046] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0047] Through the coordination of the water tank, water pump, diverter plate, first connecting pipe, second connecting pipe, spray head, and collection drawer, water mist is formed, causing the dust in the polishing box to fall into the collection drawer, facilitating cleaning by the operator, reducing pollution to the workshop environment, and lowering the harm to the operator's health; through the coordination of the moving mechanism and the clamping mechanism, different clamping mechanisms can be used to fix eccentric sleeves of different sizes; through the coordination of the rotating mechanism and the polishing mechanism, eccentric sleeves of different sizes can be polished. Attached Figure Description

[0048] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0049] Figure 1 A three-dimensional structural schematic diagram of a polishing device for an eccentric sleeve of a speed reducer is shown.

[0050] Figure 2 A partial three-dimensional structural schematic diagram of a polishing device for an eccentric sleeve of a speed reducer is shown.

[0051] Figure 3 It shows Figure 2 An explosion diagram.

[0052] Figure 4 It shows Figure 1 A partial three-dimensional structural diagram.

[0053] Figure 5 It shows Figure 4 An explosion diagram.

[0054] Figure 6 It shows Figure 1 A partial three-dimensional structural diagram.

[0055] Legend:

[0056] 1. Polishing box; 2. Cross support frame; 3. Limiting movement groove; 4. Water tank; 5. Water pump; 6. Support column; 7. Diverter plate; 8. First connecting pipe; 9. Second connecting pipe; 10. Spray head; 11. Collection drawer; 12. First fixing plate; 13. First motor; 14. Bidirectional screw; 15. Moving plate; 16. Mounting groove; 17. Magnet; 18. Clamping plate; 19. Metal sheet; 20. Hydraulic cylinder; 21. Lifting platform; 22. Rotating motor; 23. Rotating rod; 24. Rotating plate; 25. Sliding groove; 26. Second fixing plate; 27. Second motor; 28. Bidirectional lead screw; 29. ​​Polishing plate. Detailed Implementation

[0057] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0058] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0059] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0060] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0061] Reference Figures 1 to 6 The present invention provides a further description of an embodiment of a speed reducer eccentric sleeve polishing device.

[0062] A polishing device for an eccentric sleeve of a speed reducer includes a polishing box 1 and a cross support frame 2, wherein the cross support frame 2 is fixedly mounted on the polishing box 1 and is used to support the eccentric sleeve; it also includes:

[0063] Reference Figure 2 and Figure 3 In a preferred embodiment, a rotating mechanism is fixedly mounted on the polishing box 1; the rotating mechanism includes:

[0064] Two first fixing plates 12 are provided, and the two first fixing plates 12 are fixedly disposed on the polishing box 1; used to limit the position of the first motor 13 and the bidirectional screw 14.

[0065] The first motor 13 is fixedly mounted on the first fixing plate 12;

[0066] A bidirectional screw 14 is mounted on the first motor 13. One end of the bidirectional screw 14 is fixedly connected to the output end of the first motor 13, and the bidirectional screw 14 is rotatably connected to the first fixing plate 12.

[0067] When working, the first motor 13 is started, which drives the bidirectional screw 14 fixedly connected to its output end to rotate. The bidirectional screw 14 is used to drive the two moving plates 15 to move towards each other, thereby driving the two moving mechanisms to move towards each other.

[0068] Two limiting movement grooves 3 are provided, and the two limiting movement grooves 3 are symmetrically arranged on the polishing box 1; they are used to limit the movement position of the moving plate 15, thereby limiting the movement position of the moving mechanism and the clamping mechanism.

[0069] Reference Figure 2 and Figure 3 In a preferred embodiment, two moving mechanisms are provided, symmetrically arranged on the rotating mechanism; the moving mechanism includes:

[0070] Two movable plates 15 are provided, and the two movable plates 15 are symmetrically arranged on the bidirectional screw 14 and threadedly connected to the bidirectional screw 14.

[0071] There are two mounting slots 16, and the two mounting slots 16 are disposed on the movable plate 15;

[0072] Two magnets 17 are provided, and the two magnets 17 are disposed in the mounting groove 16 and fixedly connected to the movable plate 15.

[0073] During operation, the bidirectional screw 14 drives the two clamping plates 18 to move towards each other, thereby driving the two clamping mechanisms to move towards each other. The mounting slot 16 is used to replace different clamping mechanisms to adapt to different sizes of eccentric sleeves. The magnet 17 is used to cooperate with the metal plate 19 to fix and disassemble the clamping mechanism.

[0074] Reference Figure 2 and Figure 3 In a preferred embodiment, two clamping mechanisms are provided, and the two clamping mechanisms are disposed on the moving mechanism; the clamping mechanisms include:

[0075] Two clamping plates 18 are provided, which are disposed on the movable plate 15 and slidably connected to the movable plate 15; used to clamp eccentric sleeves of different sizes.

[0076] Two metal sheets 19 are provided, and the two metal sheets 19 are fixedly disposed on the clamping plate 18 and magnetically connected to the magnet 17.

[0077] Reference Figure 4In a preferred embodiment, a lifting mechanism is disposed on the polishing box 1 and fixedly connected to the polishing box 1; the lifting mechanism includes:

[0078] Hydraulic cylinder 20 is fixedly mounted on the polishing box 1;

[0079] The lifting platform 21 is mounted on the hydraulic cylinder 20 and is fixedly connected to the hydraulic cylinder 20.

[0080] During operation, the hydraulic cylinder 20 is activated, which drives the lifting platform 21 to move up and down, thereby driving the rotating mechanism and polishing mechanism to move up and down, so that the polishing plate 29 is lowered to the inner wall of the eccentric sleeve.

[0081] Refer to 4 and Figure 5 In a preferred embodiment, a rotating mechanism is fixedly mounted on the lifting mechanism; the rotating mechanism includes:

[0082] The rotating motor 22 is fixedly mounted on the lifting platform 21;

[0083] A rotating rod 23 is mounted on the rotating motor 22, and one end of the rotating rod 23 is fixedly connected to the output end of the rotating motor 22;

[0084] The rotating plate 24 is fixedly mounted on the rotating rod 23;

[0085] There are two sliding grooves 25, which are symmetrically arranged on the rotating plate 24.

[0086] During operation, the rotary motor 22 is started, which drives the rotary rod 23, which is fixedly connected to its output end, to rotate. The rotary rod 23 drives the rotary plate 24 to rotate, and the rotary plate 24 is used to drive the polishing mechanism to rotate, thereby driving the polishing plate 29 to rotate, so that the polishing plate 29 polishes the eccentric sleeve; wherein the sliding groove 25 is used to limit the movement position of the polishing plate 29.

[0087] Reference Figure 4 and Figure 5 In a preferred embodiment, a polishing mechanism is disposed on the rotating mechanism; the polishing mechanism includes:

[0088] There are two second fixing plates 26, and the two second fixing plates 26 are fixedly mounted on the rotating plate 24;

[0089] The second motor 27 is fixedly mounted on the second fixing plate 26;

[0090] A bidirectional lead screw 28 is rotatably mounted on the second fixed plate 26, and one end of the bidirectional lead screw 28 is fixedly connected to the output end of the second motor 27.

[0091] Polishing plate 29 is disposed on the bidirectional lead screw 28 and threadedly connected to the bidirectional lead screw 28. Polishing plate 29 is slidably connected to rotating plate 24.

[0092] During operation, the second motor 27 is started, which drives the bidirectional lead screw 28, which is fixedly connected to its output end, to rotate. The bidirectional lead screw 28 drives the two polishing plates 29 to move along the sliding groove 25, thereby adjusting the position of the polishing plates 29 according to the size of the eccentric sleeve and polishing eccentric sleeves of different sizes.

[0093] Reference Figure 1 and Figure 6 Water tank 4 is mounted on the polishing box 1 and fixedly connected to the polishing box 1; it is used to store water.

[0094] A water pump 5 is fixedly installed on the water tank 4; it is used to draw water from the water tank 4 and transport the water source to the diversion plate 7 through the first connecting pipe 8.

[0095] Two support columns 6 are provided, which are fixedly connected to the polishing box 1 and are used to support and fix the position of the diversion plate 7.

[0096] Diverter plate 7 is fixedly installed on the support column 6; used to divert the water transported by the first connecting pipe 8 into the second connecting pipe 9;

[0097] A first connecting pipe 8 is disposed on the water pump 5 and the flow divider plate 7, and is fixedly connected to the water pump 5. The first connecting pipe 8 is fixedly connected to the flow divider plate 7; it is used to connect the water pump 5 and the flow divider plate 7.

[0098] Two second connecting pipes 9 are provided, and the two second connecting pipes 9 are fixedly installed on the diversion plate 7 and fixedly connected to the polishing box 1; used for water transportation from the diversion plate 7 to the spray head 10.

[0099] Two spray heads 10 are provided, and the two spray heads 10 are fixedly connected to the second connecting pipe 9; they are used to form water mist to reduce the dust in the polishing box 1, so that the dust and water combine and fall into the collection drawer 11.

[0100] A collection drawer 11 is mounted on the polishing box 1 and is slidably connected to the polishing box 1. This facilitates dust removal by the operator.

[0101] Working principle: The first motor 13 is started, driving the bidirectional screw 14 to rotate. The bidirectional screw 14 drives the connecting moving plate 15 to move towards each other, and the moving plate 15 drives the two clamping plates 18 to move towards each other, thereby clamping and fixing the eccentric sleeve. When clamping and fixing eccentric sleeves of different sizes, the metal plate 19 is manually separated from the magnet 17, the clamping plate 18 is removed, and a suitable clamping plate 18 is installed in the mounting slot 16. Under the action of the magnet 17 and the metal plate 19, the clamping plate 18 is fixed. The hydraulic cylinder 20 is started, driving the lifting platform 21 to descend. The lifting platform 21 drives the rotating mechanism and polishing mechanism to descend, causing the polishing plate 29 to move to the eccentric sleeve. The rotating motor 22 is started, rotating... Motor 22 drives rotating rod 23 to rotate, rotating rod 23 drives rotating plate 24 to rotate, rotating plate 24 drives polishing mechanism to rotate, thereby driving polishing plate 29 to rotate, polishing plate 29 polishes eccentric sleeve; second motor 27 is started, second motor 27 drives bidirectional lead screw 28 to rotate, bidirectional lead screw 28 drives polishing plate 29 to move along sliding groove 25, thereby realizing polishing of eccentric sleeves of different sizes; water pump 5 is started, water pump 5 draws water from water tank 4 and delivers water to diversion plate 7 through first connecting pipe 8, diversion plate 7 delivers water to spray head 10 through second connecting pipe 9, spray head 10 makes water mist, thereby causing dust in polishing box 1 to fall into collection drawer 11 and reduce temperature during polishing.

[0102] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A polishing device for the eccentric sleeve of a speed reducer, comprising a polishing box (1) and a cross support frame (2), characterized in that, Also includes: Rotary mechanism, fixedly arranged on the polishing box (1); Limiting movement groove (3), provided with two, two limiting movement grooves (3) are arranged on the polishing box (1); Movement mechanism, provided with two, two movement mechanisms are arranged on the rotary mechanism; Clamping mechanism, provided with two, two clamping mechanisms are arranged on the movement mechanism; Lifting mechanism, arranged on the polishing box (1), fixedly connected with the polishing box (1); Rotary mechanism, fixedly arranged on the lifting mechanism; Polishing mechanism, arranged on the rotary mechanism; Water tank (4), arranged on the polishing box (1), fixedly connected with the polishing box (1); Water pump (5), fixedly arranged on the water tank (4); Support column (6), provided with two, two support columns (6) are arranged on the polishing box (1), fixedly connected with the polishing box (1); Flow divider (7), fixedly arranged on the support column (6); First connecting pipe (8), arranged on the water pump (5) and the flow divider (7), fixedly connected with the water pump (5), the first connecting pipe (8) is fixedly connected with the flow divider (7); Second connecting pipe (9), provided with two, two second connecting pipes (9) are fixedly arranged on the flow divider (7), fixedly connected with the polishing box (1); Spray head (10), provided with two, two spray heads (10) are arranged on the second connecting pipe (9), fixedly connected with the second connecting pipe (9); Collecting drawer (11), arranged on the polishing box (1), slidingly connected with the polishing box (1).

2. The polishing device for the eccentric sleeve of a speed reducer according to claim 1, wherein The rotary mechanism comprises: First fixed plate (12), provided with two, two first fixed plates (12) are fixedly arranged on the polishing box (1); First motor (13), fixedly arranged on the first fixed plate (12); Two-way screw rod (14), arranged on the first motor (13), one end of the two-way screw rod (14) is fixedly connected with the output end of the first motor (13), and the two-way screw rod (14) is rotationally connected with the first fixed plate (12).

3. The polishing device for the eccentric sleeve of a speed reducer according to claim 2, wherein The movement mechanism comprises: Movement plate (15), provided with two, two movement plates (15) are symmetrically arranged on the two-way screw rod (14) and are threadedly connected with the two-way screw rod (14); Mounting groove (16), provided with two, two mounting grooves (16) are arranged on the movement plate (15); Magnet (17), provided with two, two magnets (17) are arranged in the mounting groove (16) and are fixedly connected with the movement plate (15).

4. The polishing device for the eccentric sleeve of a speed reducer according to claim 3, wherein The clamping mechanism comprises: Clamping plate (18), provided with two, two clamping plates (18) are arranged on the movement plate (15) and are slidingly connected with the movement plate (15); Metal sheet (19), provided with two, two metal sheets (19) are fixedly arranged on the clamping plate (18) and are magnetically connected with the magnet (17).

5. The polishing device for the eccentric sleeve of a speed reducer according to claim 4, wherein The lifting mechanism comprises: Hydraulic cylinder (20), fixedly arranged on the polishing box (1); The lifting platform (21) is arranged on the hydraulic cylinder (20) and is fixedly connected with the hydraulic cylinder (20).

6. The polishing device for the eccentric sleeve of a speed reducer according to claim 5, wherein The rotating mechanism comprises: The rotating motor (22) is fixedly arranged on the lifting platform (21); The rotating rod (23) is arranged on the rotating motor (22), and one end of the rotating rod (23) is fixedly connected with the output end of the rotating motor (22); The rotating plate (24) is fixedly arranged on the rotating rod (23); The sliding groove (25) is provided with two, and the two sliding grooves (25) are symmetrically arranged on the rotating plate (24).

7. The polishing device for the eccentric sleeve of a speed reducer according to claim 6, wherein The polishing mechanism comprises: The second fixed plate (26) is provided with two, and the two second fixed plates (26) are fixedly arranged on the rotating plate (24); The second motor (27) is fixedly arranged on the second fixed plate (26); The bidirectional screw rod (28) is rotatably arranged on the second fixed plate (26), and one end of the bidirectional screw rod (28) is fixedly connected with the output end of the second motor (27); The polishing plate (29) is arranged on the bidirectional screw rod (28) and is threadedly connected with the bidirectional screw rod (28), and the polishing plate (29) is slidably connected with the rotating plate (24).

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