Speed reducer assembly with positioning function

Abstract

The utility model belongs to the field of speed reducers, particularly relates to a speed reducer assembly with a positioning function, and aims to solve the problems of weak connectivity and no positioning and fixing between a motor and a speed reducer in the prior art, the following scheme is provided: the speed reducer assembly comprises a speed reducer main body; the mounting column is welded on the surface of the speed reducer main body; the power motor is in bolted connection with the mounting column of the speed reducer main body; the sliding seat is welded at the bottom of the speed reducer main body; the positioning assembly comprises a mounting seat and a mounting groove, the mounting groove is formed in the left side of the top of the mounting seat, the surface of the sliding seat is slidably connected with the mounting groove of the mounting seat, and the fixing mechanism can drive the sliding seat to be rightward clamped in the mounting groove of the mounting seat through a sliding strip and a clamping rod to position and fix the speed reducer body and the power motor. And then the power motor is limited through the limiting mechanism, so that the speed reducer main body and the power motor are positioned and fixed, and the connectivity between the speed reducer main body and the power motor is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of speed reducer technology, and in particular to a speed reducer assembly with positioning function. Background Technology

[0002] In existing mechanical transmission processes, the speed reducer is one of the important components used to regulate the speed of the power source. For example, Chinese patent document with publication number CN211082782U discloses an oil seal for a motor speed reducer assembly and a motor speed reducer assembly having the same.

[0003] However, after the motor and reducer are installed in the above technical solution, the connection between the two is relatively fragile, and there is no positioning structure to limit the movement, which will affect the stability of the connection between the power motor and the reducer. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of the existing technology, such as weak connection between the motor and the reducer and lack of positioning and fixing, and to propose a reducer assembly with positioning function.

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

[0006] A reducer assembly with positioning function, including

[0007] Gearbox body;

[0008] Mounting posts are welded to the surface of the reducer body.

[0009] The power motor is bolted to the mounting post of the reducer body;

[0010] The slide is welded to the bottom of the reducer body;

[0011] The positioning component includes a mounting base and a mounting groove. The mounting groove is located on the left side of the top of the mounting base, and the surface of the slide is slidably connected to the mounting groove of the mounting base.

[0012] The fixing component includes a slide bar, a locking rod, a fixing bolt, and a locking hole. There are two slide bars, two locking rods, two fixing bolts, and two locking holes. The left end of the slide bar is hinged to the right end of the locking rod. The screw hole at the left end of the locking rod is connected to the surface thread of the fixing bolt. The locking hole is opened at the top of the slide block. The bottom end of the fixing bolt is connected to the internal thread of the locking hole.

[0013] The fixing mechanism is connected to the slide bar;

[0014] The limiting mechanism is connected to the mounting base. The fixing mechanism can drive the slide block to the right and lock it into the mounting groove of the mounting base through the slide bar and the locking rod, so as to position and fix the reducer body and the power motor. Then, the limiting mechanism limits the power motor, thereby positioning and fixing the reducer body and the power motor, and enhancing the connection between the two.

[0015] In a preferred embodiment of this utility model, the fixing mechanism includes a large bevel gear, a small bevel gear, and a lead screw. The teeth of the large bevel gear mesh with the teeth of the small bevel gear. The shaft of the small bevel gear is keyed to the right end of the lead screw. The surface of the lead screw is threaded to the screw hole at the right end of the slide bar. A handwheel is provided on the top of the large bevel gear, which can drive the large bevel gear to rotate. The large bevel gear can drive the small bevel gear to rotate. The size of the large and small bevel gears can produce an acceleration effect. The small bevel gear can drive the lead screw to rotate. The lead screw can use its thread to drive the slide bar to move to the right.

[0016] In a preferred embodiment of this utility model, the bottom of the large bevel gear is rotatably connected to the top of the mounting base, the lead screw is rotatably sleeved with the mounting base, and the large bevel gear is rotatably set with the mounting base through a bearing to ensure the smoothness of the rotation of the large bevel gear. The lead screw is rotatably set with the mounting base through a bearing.

[0017] In a preferred embodiment of this utility model, the limiting mechanism includes a limiting platform, a tensioning bolt, and an L-shaped rod. The bottom of the limiting platform is bolted to the right side of the top of the mounting base. The surface of the tensioning bolt is threaded to the screw hole of the limiting platform. The bottom end of the surface of the L-shaped rod is slidably connected to the sliding hole on the top of the limiting platform. The limiting platform is engaged with the L-shaped rod through the tensioning bolt. The L-shaped rod is inserted into the sliding hole of the limiting platform, and the L-shaped rod is pressed down to limit the power motor. Then, the tensioning bolt is rotated to fix the L-shaped rod and the limiting platform.

[0018] As a preferred embodiment of this utility model, an arc-shaped groove is provided on the left side of the top of the limiting platform, and the bottom of the power motor is engaged with the arc-shaped groove of the limiting platform. The shape of the power motor can fit closely with the arc-shaped groove of the limiting platform, which facilitates the fixing of the power motor.

[0019] In a preferred embodiment of this utility model, the bottom of the slide bar is slidably connected to the slide groove on the top of the mounting base, and the top of the surface of the fixing bolt is provided with anti-slip texture. The slide bar is slidably connected to the slide groove of the mounting base through the slide rail, which guides the slide bar and facilitates the movement of the locking rod. The anti-slip texture of the fixing bolt facilitates manual movement of the fixing bolt.

[0020] Beneficial effects:

[0021] 1. After installing the reducer body and the power motor through the mounting column, slide the slide block of the reducer body into the mounting groove of the mounting base to initially limit the position of the reducer body and the power motor;

[0022] 2. Insert the left end of the lever into the locking hole of the slide block, and then insert the fixing bolt to connect the lever and the slide block. The structure drives the slide bar to move, the slide bar can drive the lever to move, and the lever can drive the slide block to move.

[0023] In this utility model: the fixing mechanism can drive the slide block to the right and lock it into the mounting groove of the mounting base through the slide bar and the locking rod, thereby positioning and fixing the reducer body and the power motor. Then, the limiting mechanism limits the power motor, thereby positioning and fixing the reducer body and the power motor and enhancing the connection between the two. Attached Figure Description

[0024] Figure 1 This is a perspective view of the entire utility model;

[0025] Figure 2 This is a perspective view of the mounting base of this utility model;

[0026] Figure 3 This is a perspective view of the slide block of this utility model;

[0027] Figure 4 This is a perspective view of the limiting platform of this utility model.

[0028] In the diagram: 1. Reducer body; 2. Mounting column; 3. Power motor; 4. Slide; 5. Mounting seat; 6. Mounting groove; 7. Large bevel gear; 8. Small bevel gear; 9. Lead screw; 10. Slide bar; 11. Locking rod; 12. Fixing bolt; 13. Locking hole; 14. Limiting platform; 15. Tightening bolt; 16. L-shaped rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example 1

[0031] Reference Figures 1-4 A reducer assembly with positioning function, including

[0032] Reducer body 1;

[0033] Mounting post 2 is welded to the surface of the reducer body 1;

[0034] The power motor 3 is bolted to the mounting post 2 of the reducer body 1;

[0035] Slide 4 is welded to the bottom of the reducer body 1;

[0036] The positioning component includes a mounting base 5 and a mounting groove 6. The mounting groove 6 is located on the top left side of the mounting base 5, and the surface of the slide 4 is slidably connected to the mounting groove 6 of the mounting base 5.

[0037] The fixing assembly includes a slide bar 10, a locking rod 11, a fixing bolt 12, and a locking hole 13. Each of the slide bar 10, locking rod 11, fixing bolt 12, and locking hole 13 has two parts. The left end of the slide bar 10 is hinged to the right end of the locking rod 11. The screw hole at the left end of the locking rod 11 is threaded to the surface of the fixing bolt 12. The locking hole 13 is opened at the top of the slide block 4. The bottom end of the fixing bolt 12 is threaded to the inside of the locking hole 13.

[0038] The fixing mechanism is connected to the slide bar 10;

[0039] The limiting mechanism is connected to the mounting base 5.

[0040] With the above structure, the fixing mechanism can drive the slide block 4 to the right and lock it into the mounting groove 6 of the mounting base 5 through the slide bar 10 and the locking rod 11, thereby positioning and fixing the reducer body 1 and the power motor 3. Then, the limiting mechanism limits the power motor 3, thereby positioning and fixing the reducer body 1 and the power motor 3, and enhancing the connection between the two.

[0041] Please see Figure 2 The fixing mechanism includes a large bevel gear 7, a small bevel gear 8, and a lead screw 9. The teeth of the large bevel gear 7 mesh with the teeth of the small bevel gear 8. The shaft of the small bevel gear 8 is keyed to the right end of the lead screw 9. The surface of the lead screw 9 is threaded to the screw hole at the right end of the slide bar 10. A handwheel is provided on the top of the large bevel gear 7. The handwheel can drive the large bevel gear 7 to rotate. The large bevel gear 7 can drive the small bevel gear 8 to rotate. The size of the large bevel gear 7 and the small bevel gear 8 can produce an acceleration effect. The small bevel gear 8 can drive the lead screw 9 to rotate. The lead screw 9 can use the thread to drive the slide bar 10 to move to the right.

[0042] Please see Figure 2 The bottom of the large bevel gear 7 is rotatably connected to the top of the mounting base 5, the lead screw 9 is rotatably sleeved with the mounting base 5, and the large bevel gear 7 is rotatably set with the mounting base 5 through the bearing to ensure the smooth rotation of the large bevel gear 7. The lead screw 9 is rotatably set with the mounting base 5 through the bearing.

[0043] Please see Figure 2The limiting mechanism includes a limiting platform 14, a tensioning bolt 15, and an L-shaped rod 16. The bottom of the limiting platform 14 is bolted to the right side of the top of the mounting base 5. The surface of the tensioning bolt 15 is threaded to the screw hole of the limiting platform 14. The bottom end of the surface of the L-shaped rod 16 is slidably connected to the sliding hole on the top of the limiting platform 14. The limiting platform 14 is engaged with the L-shaped rod 16 through the tensioning bolt 15. The L-shaped rod 16 is inserted into the sliding hole of the limiting platform 14 and pressed down, so that the L-shaped rod 16 limits the power motor 3. Then, the tensioning bolt 15 is rotated to fix the L-shaped rod 16 and the limiting platform 14.

[0044] Please see Figure 2 An arc-shaped groove is provided on the left side of the top of the limiting platform 14. The bottom of the power motor 3 is engaged with the arc-shaped groove of the limiting platform 14. The shape of the power motor 3 can fit tightly with the arc-shaped groove of the limiting platform 14, which makes it convenient to fix the power motor 3.

[0045] Please see Figure 4 The bottom of the slide bar 10 is slidably connected to the slide groove on the top of the mounting base 5. The top of the surface of the fixing bolt 12 is provided with anti-slip texture. The slide bar 10 is slidably connected to the slide groove of the mounting base 5 through the slide rail, which guides the slide bar 10 and facilitates the movement of the locking rod 11 by the slide bar 10. The anti-slip texture of the fixing bolt 12 facilitates the manual movement of the fixing bolt 12.

[0046] Example 2

[0047] The difference between this embodiment and Embodiment 1 is that the large bevel gear 7 and the small bevel gear 8 are replaced with a small motor. The small motor can drive the lead screw 9 to rotate, but the small motor has high usage and maintenance costs. Therefore, this application preferably uses the large bevel gear 7 and the small bevel gear 8.

[0048] It should be noted that the specific model of the power motor 3 used is to be selected by those skilled in the art, and the above-mentioned power motor 3 is existing technology, so this solution will not elaborate on it.

[0049] The reducer body 1 adopts existing technology and can adopt the reducer structure of the patent with application number 201820458044.2.

[0050] The working principle of this utility model is as follows: After installing the reducer body 1 and the power motor 3 through the mounting column 2, the slide 4 of the reducer body 1 is slid into the mounting groove 6 of the mounting base 5 to initially limit the reducer body 1 and the power motor 3. The left end of the locking rod 11 is rotated downward and locked into the locking hole 13 of the slide 4. Then, the fixing bolt 12 is inserted to connect the locking rod 11 and the slide 4. A handwheel is provided on the top of the large bevel gear 7. The handwheel can drive the large bevel gear 7 to rotate, and the large bevel gear 7 can drive the small bevel gear 8 to rotate. The size of the small bevel gear 8 can produce an acceleration effect. The small bevel gear 8 can drive the lead screw 9 to rotate. The lead screw 9 can drive the slide bar 10 to move to the right through the thread. The slide bar 10 can drive the locking rod 11 to move to the right. The locking rod 11 can drive the slide block 4 to the right and lock it in the mounting groove 6 of the mounting base 5 through the fixing bolt 12. Then, the L-shaped rod 16 is inserted into the sliding hole of the limiting platform 14 and pressed down so that the L-shaped rod 16 limits the power motor 3. Then, the tensioning bolt 15 is rotated to fix the L-shaped rod 16 and the limiting platform 14.

[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A reducer assembly with positioning function, characterized in that, include Reducer body (1); Mounting post (2) is welded to the surface of the reducer body (1); The power motor (3) is bolted to the mounting post (2) of the reducer body (1); Slide (4), slide (4) is welded to the bottom of the reducer body (1); The positioning component includes a mounting base (5) and a mounting groove (6). The mounting groove (6) is located on the left side of the top of the mounting base (5), and the surface of the slide (4) is slidably connected to the mounting groove (6) of the mounting base (5). The fixing assembly includes a slide bar (10), a locking rod (11), a fixing bolt (12), and a locking hole (13). There are two slide bars (10), two locking rods (11), two fixing bolts (12), and two locking holes (13). The left end of the slide bar (10) is hinged to the right end of the locking rod (11). The screw hole at the left end of the locking rod (11) is threaded to the surface of the fixing bolt (12). The locking hole (13) is opened at the top of the slide block (4). The bottom end of the fixing bolt (12) is threaded to the inside of the locking hole (13). A fixing mechanism is connected to the slide bar (10); Limiting mechanism, which is connected to mounting base (5).

2. The reducer assembly with positioning function according to claim 1, characterized in that, The fixing mechanism includes a large bevel gear (7), a small bevel gear (8), and a lead screw (9). The teeth of the large bevel gear (7) mesh with the teeth of the small bevel gear (8). The shaft of the small bevel gear (8) is keyed to the right end of the lead screw (9). The surface of the lead screw (9) is threaded to the screw hole at the right end of the slide bar (10).

3. A reducer assembly with positioning function according to claim 2, characterized in that, The bottom of the large bevel gear (7) is rotatably connected to the top of the mounting base (5), and the lead screw (9) is rotatably sleeved with the mounting base (5).

4. A reducer assembly with positioning function according to claim 1, characterized in that, The limiting mechanism includes a limiting platform (14), a tensioning bolt (15), and an L-shaped rod (16). The bottom of the limiting platform (14) is bolted to the right side of the top of the mounting base (5). The surface of the tensioning bolt (15) is threaded to the screw hole of the limiting platform (14). The bottom end of the surface of the L-shaped rod (16) is slidably connected to the sliding hole at the top of the limiting platform (14). The limiting platform (14) is engaged with the L-shaped rod (16) through the tensioning bolt (15).

5. A reducer assembly with positioning function according to claim 4, characterized in that, An arc-shaped groove is provided on the left side of the top of the limiting platform (14), and the bottom of the power motor (3) is engaged with the arc-shaped groove of the limiting platform (14).

6. A reducer assembly with positioning function according to claim 1, characterized in that, The bottom of the slide bar (10) is slidably connected to the slide groove at the top of the mounting base (5), and the top of the surface of the fixing bolt (12) is provided with anti-slip texture.

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