Base for mounting speed reducer

Abstract

The utility model belongs to the technical field of speed reducers, and particularly relates to a base for mounting a speed reducer, which adopts the following scheme that the base comprises two mounting frames which are arranged oppositely, a support frame is further mounted between the two mounting frames, and a fixed seat is mounted on the support frame. After the distance between the two movable seats is adjusted, the positioning bolts of the positioning parts can be inserted into the movable seats and the corresponding positioning holes and are locked through the nuts of the positioning parts, so that the movable seats and the fixed seat are limited, the movable seats cannot move, and the speed reducer is placed in the grooves in the upper end faces of the two movable seats to be limited. The bolts are rotated to push the limiting blocks to make contact with the other two side edges of the speed reducer, the other two side edges of the bottom of the speed reducer are limited, then external studs are inserted into the positioning holes in the bottom of the speed reducer and penetrate through the kidney-shaped holes, the external bolts are rotated upwards from the studs, and therefore the speed reducer can be stably limited on the base, and the speed reducer is convenient to install; and the stability of the speed reducer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, in particular to a base for installing a reducer. Background Art

[0002] A reducer is a transmission device that matches the speed between the prime mover and the actuator. It reduces the speed of an electric motor, internal combustion engine or other high-speed power by meshing a gear with fewer teeth on the input shaft of the reducer with a large gear on the output shaft. It is widely used in modern machinery.

[0003] When the reducer is in use, a base is usually used to assist in supporting the reducer. In order to ensure the stable placement of the reducer, its installation is usually more complicated. After long-term use, it is relatively inconvenient to disassemble it for repair and maintenance. Utility Model Content

[0004] The purpose of the present invention is to provide a reducer mounting base to solve the problems in the above-mentioned background technology in view of the defects of the prior art.

[0005] A base for mounting a reducer includes two opposing mounting frames, a support frame installed between the two mounting frames, a fixed seat installed on the support frame, and movable seats sliding along the mounting frame and the support frame at both ends of the fixed seat. Sliders sliding along the slide rails on both sides of the upper end of the mounting frame are installed at the bottom of the movable seat. Bolts are also rotatably installed on both sides of the movable seat, and the ends of the bolts are rotatably connected to limited blocks. The movable seat and the fixed seat are limitedly connected by a positioning portion.

[0006] By adopting the above technical solution, the reducer can be easily disassembled and installed, and the stability of the reducer can be guaranteed.

[0007] The support frame is arranged in a cross-shaped structure as a whole, including a bottom plate and a cross plate. The height of the cross plate is higher than that of the bottom plate and is fixedly connected to the fixed seat. The top surface of the bottom plate fits and slides with the bottom of the movable seat.

[0008] By adopting the above technical solution, it is convenient to adjust according to the size of the reducer.

[0009] The movable seat is provided with two waist holes, and the bottom of the movable seat is provided with expansion grooves around the waist holes.

[0010] By adopting the above technical solution, the reducer can be easily installed on the base.

[0011] A plurality of positioning holes are provided on both sides of the fixed seat, and the positioning portion can pass through the movable seat and the positioning holes to define and connect the movable seat and the fixed seat.

[0012] By adopting the above technical solution, real-time adjustment can be made according to the size of the reducer.

[0013] The outline of the fixed seat is matched with the outline of the opening at one end of the movable seat.

[0014] By adopting the above technical solution, the connection between the movable seat and the fixed seat is stable.

[0015] The beneficial effects of the utility model reducer mounting base are:

[0016] After the distance between the two movable seats is adjusted, the positioning bolt of the positioning part can be inserted into the movable seat and the corresponding positioning hole, and the nut of the positioning part can be locked to limit the movable seat and the fixed seat. At this time, the movable seat will no longer move, and the reducer is placed in the groove on the upper end surface of the two movable seats for limitation. The bolt is rotated to push the limit block to contact the other two sides of the reducer, and the other two sides of the bottom of the reducer are limited. Then, the external stud is inserted into the positioning hole at the bottom of the reducer and passes through the waist hole. The external bolt is rotated upward from the stud to stably limit the reducer on the base, which is convenient for installing the reducer and increases the stability of the reducer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the reducer mounting base proposed in the present invention;

[0018] Figure 2 This is a diagram of the base for installing the reducer proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the base for mounting the reducer proposed in the present utility model;

[0020] Figure 4 This is a schematic diagram of the base structure for installing the reducer proposed in the utility model.

[0021] In the figure: 1. Mounting frame; 101. Slide rail; 2. Movable seat; 201. Expansion slot; 202. Waist hole; 3. Fixed seat; 301. Positioning hole; 4. Support frame; 5. Slider; 6. Bolt; 7. Limit block; 8. Positioning part. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0023] Reference Figure 1-4A reducer mounting base includes two opposing mounting frames 1, a support frame 4 is installed between the two mounting frames 1, a fixed seat 3 is installed on the support frame 4, and both ends of the fixed seat 3 are sleeved with a movable seat 2 that slides along the mounting frame 1 and the support frame 4. The bottom of the movable seat 2 is installed with a slider 5 that slides along the slide rails 101 on both sides of the upper end of the mounting frame 1. Bolts 6 are also rotatably installed on both sides of the movable seat 2. The ends of the bolts 6 are rotatably connected to the limiting blocks 7. The movable seat 2 and the fixed seat 3 are limited by the positioning portion 8.

[0024] The device is installed in the corresponding position in advance through the mounting frame 1. According to the size of the bottom of the reducer, the distance between the two movable seats 2 is adjusted first. During the adjustment process, the slider 5 at the bottom of the movable seat 2 slides along the slide rail 101, and the bottom surface of the movable seat 2 slides in contact with the top surface of the mounting frame 1 and the support frame 4. After the distance between the two movable seats 2 is adjusted, the positioning part 8 includes a positioning bolt and a nut. The positioning bolt of the positioning part 8 can be inserted into the movable seat 2 and the corresponding positioning hole 301, and the nut of the positioning part 8 is locked to limit the movable seat 2 and the fixed seat 3. At this time, the movable seat 2 will no longer move.

[0025] After that, the reducer can be placed in the grooves on the upper end faces of the two movable seats 2. At this time, the two movable seats 2 limit the two side edges of the bottom of the reducer. Then, the bolt 6 is rotated to push the limit block 7 to contact the other two side edges of the reducer, thereby limiting the other two side edges of the bottom of the reducer. After that, the external stud can be inserted into the positioning hole at the bottom of the reducer and pass through the waist hole 202. Use the external bolt to rotate upward from the stud to stably limit the reducer on the base.

[0026] The support frame 4 is arranged in a cross-shaped structure as a whole, including a base plate and a cross plate. The height of the cross plate is higher than the base plate and is fixedly connected to the fixed seat 3. The top surface of the base plate fits and slides with the bottom of the movable seat 2. The fixed seat 3 is installed on the mounting frame 1 through the support frame 4. The bottom surface of the base plate of the support frame 4 and the bottom surface of the mounting frame 1 are on the same horizontal plane. The support frame 4 and the mounting frame 1 can also support the movable seat 2 and the fixed seat 3, and when the movable seat 2 moves, it always fits on the upper end surface of the base plate of the mounting frame 1 and the support frame 4, ensuring the level of the movable seat 2 and the fixed seat 3, and providing stable support for the reducer.

[0027] Two waist holes 202 are also provided on the movable seat 2, and an expansion groove 201 is also provided at the bottom of the movable seat 2 and around the waist hole 202; the reducer can be restricted to the movable seat 2 by bolts and nuts, and the expansion groove 201 is provided so that after the nut is installed on the bolt, the bottom of the bolt does not protrude from the expansion groove 201, thereby ensuring that the movable seat 2 slides smoothly on the bottom plate of the support frame 4.

[0028] There are multiple positioning holes 301 on both sides of the fixed seat 3, and the positioning part 8 can pass through the movable seat 2 and the positioning holes 301 to limit the connection between the movable seat 2 and the fixed seat 3; the outline of the fixed seat 3 is matched with the outline of the opening at one end of the movable seat 2; the fixed seat 3 is fixed, and the restriction range for reducers of different sizes can be adjusted by moving the movable seat 2. Subsequently, the positioning part 8 is inserted into the movable seat 2 and the corresponding positioning hole 301 to limit the movable seat 2 so that the movable seat 2 is no longer movable. The two sides of the reducer are restricted by the movable seat 2 to ensure the stability of the reducer installed on the base.

[0029] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A reducer mounting base, characterized in that: The invention comprises two opposing mounting frames (1), a support frame (4) is further installed between the two mounting frames (1), a fixed seat (3) is installed on the support frame (4), both ends of the fixed seat (3) are sleeved with a movable seat (2) that slides along the mounting frame (1) and the support frame (4), a slider (5) is installed at the bottom of the movable seat (2) that slides along the slide rails (101) on both sides of the upper end of the mounting frame (1), bolts (6) are also rotatably installed on both sides of the movable seat (2), the ends of the bolts (6) are rotatably connected to the limiting blocks (7), and the movable seat (2) and the fixed seat (3) are limitedly connected by a positioning portion (8).

2. The reducer mounting base according to claim 1, characterized in that: The support frame (4) is arranged in a cross-shaped structure as a whole, including a bottom plate and a cross plate. The height of the cross plate is higher than that of the bottom plate and is fixedly connected to the fixed seat (3). The top surface of the bottom plate is fitted and slid with the bottom of the movable seat (2).

3. The reducer mounting base according to claim 2, characterized in that: Two waist holes (202) are also provided on the movable seat (2), and an expansion groove (201) is also provided at the bottom of the movable seat (2) and around the waist holes (202).

4. The reducer mounting base according to claim 3, characterized in that: A plurality of positioning holes (301) are provided on both sides of the fixed seat (3), and the positioning portion (8) can penetrate the movable seat (2) and the positioning holes (301) to define and connect the movable seat (2) and the fixed seat (3).

5. The reducer mounting base according to claim 4, characterized in that: The outline of the fixed seat (3) is matched with the outline of the opening at one end of the movable seat (2).

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