Auxiliary connecting assembly for speed reducer

Abstract

The auxiliary connecting assembly for the speed reducer comprises a fixing base, the speed reducer, a first body and a second body, the speed reducer is fixedly connected to the upper surface of the fixing base, the first body is fixedly connected to the output end of the speed reducer, and the second body is arranged right in front of the first body. The fixing base, the speed reducer, the first body, the second body, a rotating assembly, a wheel disc, a rotating groove, a rotating block, a fixing assembly, a connecting groove, a fixing piece, a movable groove, a clamping head, a first spring, a fixing rod, a self-locking device, a fixing plate, a movable handle, a pushing spring, an extrusion groove, a handle, a limiting groove, a limiting block, a sliding groove and a sliding block are used in cooperation. The problem that in the installation process of an existing coupling assembly, a plurality of bolts are usually used for connection and fixation, and consequently installation connection and subsequent disconnection of the coupling assembly are inconvenient is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coupling components, and in particular relates to an auxiliary connecting component for a reducer. Background Art

[0002] A reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It matches the speed and transmits torque between the prime mover and the working machine or actuator. It is a transmission component that is extremely widely used in modern machinery. When using a reducer, the reducer auxiliary connection assembly is required to connect it to other equipment. The reducer's auxiliary connection assembly usually refers to the coupling assembly. The coupling assembly plays a key role in the reducer. It connects the reducer's output shaft with the drive device or the input shaft of the working machine to ensure that the rotational motion between the two shafts can be transmitted smoothly and accurately.

[0003] The problem with the prior art is that the existing coupling assembly is usually connected and fixed with a plurality of bolts during its installation, which leads to the problem of inconvenience in installation and subsequent disconnection. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an auxiliary connection assembly for a reducer, which has the advantages of being easy to install and connect and easy to disconnect subsequently. It solves the problem that the existing coupling assembly usually needs to be connected and fixed with a number of bolts during its installation, which leads to inconvenience in installation and connection and subsequent disconnection.

[0005] The utility model is implemented as follows: an auxiliary connecting component for a reducer comprises a fixed seat, a reducer, a main body 1 and a main body 2, wherein the reducer is fixedly connected to the upper surface of the fixed seat, the main body 1 is fixedly connected to the output end of the reducer, the main body 2 is arranged directly in front of the main body 1, a rotating component is arranged on the front surface of the main body 1 and the rear surface of the main body 2, a fixed component is arranged inside the main body 1, and a self-locking device is arranged on the surface of the main body 1.

[0006] The preferred rotating assembly of the utility model includes a wheel disc, a rotating groove and a rotating block, the wheel disc is fixedly connected to the second rear surface of the main body, the rotating grooves are four in number and are respectively opened on the rear surface of the wheel disc, the rotating blocks are four in number and are respectively fixedly connected to the first front surface of the main body, the positions of the four rotating grooves and the four rotating blocks correspond to each other, and by setting the rotating assembly, the transmission is clamped during connection, and by setting four rotating grooves and rotating blocks, the force is more uniform and greater during transmission.

[0007] The preferred fixing assembly of the utility model includes a connecting groove, a fixing piece and a fixing rod, the connecting groove is opened on the front surface of the main body one, the number of the fixing pieces is two, and they are respectively arranged at the inner top and inner bottom of the connecting groove, the fixing rod is fixedly connected to the rear surface of the main body two, the positions of the fixing rod and the connecting groove correspond to each other, and by setting the fixing assembly, the main body one and the main body are fixedly connected, and the front and rear axial position relationship of the coupling assembly is also fixed, thereby avoiding the effect of disconnection when the machine moves forward and backward.

[0008] The preferred fixing member of the utility model includes a movable groove, a clamp and a spring. The movable groove is opened in the connecting groove and passes through the main body. The clamp is arranged in the movable groove, and the lower end extends into the connecting groove. The upper end of the clamp extends out of the movable groove. There are two springs and they are arranged in the movable groove. The upper and lower ends of the spring are respectively fixedly connected to the top of the clamp and the bottom surface of the movable groove. By setting the fixing member, the fixing rod fixedly connected to the rear surface of the main body can be clamped and fixed.

[0009] The preferred self-locking device of the utility model includes a fixed plate, a movable handle, a spring, an extrusion groove and a handle, the fixed plate is fixedly connected to a rear end surface of the main body, the movable handle is sleeved on a front end surface of the main body, the number of the push springs is four, and the front and rear ends are respectively fixedly connected to the rear surface of the movable handle and the front surface of the fixed plate, the number of the extrusion grooves is two, and they are respectively opened at the upper and lower ends of the front surface of the movable handle, the number of the handles is two, and they are respectively fixedly connected to the left and right side surfaces of the movable handle, and the self-locking device is provided to control the fixation of the fixing member to the fixed rod, which has the effect of facilitating connection and disconnection.

[0010] As a preferred embodiment of the utility model, limiting grooves are respectively provided on the left and right sides of the movable groove, and limiting blocks are respectively slidably connected in the two limiting grooves. The sides of the two limiting blocks close to each other are respectively fixedly connected to the left and right surfaces of the clamping head. By setting the limiting grooves and limiting blocks, the moving position and moving distance of the clamping head can be limited when the clamping head moves.

[0011] As a preferred embodiment of the utility model, sliding grooves are respectively provided on both sides of the front end surface of the main body, and sliders are respectively slidably connected in the two sliding grooves. The ends of the two sliders close to each other are fixedly connected to the moving handle, and the moving handle is slidably connected to the main body through the slider. By setting the sliding grooves and the slider, the moving handle can be moved on the surface of the main body through the slider to squeeze the fixed part, thereby realizing the control of the fixed part.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model solves the problem that the existing coupling assembly usually needs to be connected and fixed with several bolts during its installation, which leads to inconvenience in installation connection and subsequent disconnection, by arranging a fixed seat, a reducer, a main body 1, a main body 2, a rotating assembly, a wheel plate, a rotating groove, a rotating block, a fixed assembly, a connecting groove, a fixing piece, a movable groove, a clamping head, a spring 1, a fixing rod, a self-locking device, a fixing plate, a moving handle, a pushing spring, an extrusion groove, a handle, a limit groove, a limit block, a sliding groove and a sliding block for coordinated use.

[0014] 2. The utility model has the function of fixing the connection between the main body 1 and the main body by setting a fixing component, and also has the function of fixing the front-rear axial position relationship of the coupling component, thereby avoiding the effect of disconnection when the machine moves forward and backward.

[0015] 3. The utility model provides a self-locking device to control the fixation of the fixing member to the fixing rod, which has the effect of facilitating connection and disconnection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a coupling assembly provided by an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of a rotating assembly and a fixed assembly of a coupling assembly provided by an embodiment of the utility model;

[0018] Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of a coupling assembly provided by an embodiment of the utility model;

[0019] Figure 4 The utility model embodiment provides Figure 3 A local enlarged schematic diagram of point A in the middle.

[0020] In the figure: 1. fixed seat; 2. reducer; 3. main body 1; 4. main body 2; 5. rotating assembly; 51. wheel; 52. rotating groove; 53. rotating block; 6. fixed assembly; 61. connecting groove; 62. fixing piece; 621. movable groove; 622. clamping head; 623. spring 1; 63. fixing rod; 7. self-locking device; 71. fixing plate; 72. moving handle; 73. pushing spring; 74. extrusion groove; 75. handle; 8. limiting groove; 9. limiting block; 10. sliding groove; 11. sliding block. DETAILED DESCRIPTION

[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0023] like Figures 1 to 4 As shown, an auxiliary connecting assembly for a reducer provided by an embodiment of the utility model comprises a fixed seat 1, a reducer 2, a body 3 and a body 2 4, the reducer 2 is fixedly connected to the upper surface of the fixed seat 1, the body 1 3 is fixedly connected to the output end of the reducer 2, the body 2 4 is arranged directly in front of the body 1 3, a rotating assembly 5 is arranged on the front surface of the body 1 3 and the rear surface of the body 2 4, a fixing assembly 6 is arranged in the body 1 3, and a self-locking device 7 is arranged on the surface of the body 1 3.

[0024] refer to Figure 1 and Figure 2 The rotating assembly 5 includes a wheel disc 51, a rotating groove 52 and a rotating block 53. The wheel disc 51 is fixedly connected to the rear surface of the body 2 4. The number of the rotating grooves 52 is four and they are respectively opened on the rear surface of the wheel disc 51. The number of the rotating blocks 53 is four and they are respectively fixedly connected to the front surface of the body 1 3. The positions of the four rotating grooves 52 and the four rotating blocks 53 correspond to each other.

[0025] The above scheme is adopted: by setting the rotating assembly 5, the function of clamping transmission during connection is performed, and by setting four rotating grooves 52 and rotating blocks 53, the effect of more uniform force and greater force during transmission is achieved.

[0026] refer to Figure 1 and Figure 2 The fixing assembly 6 includes a connecting groove 61, a fixing piece 62 and a fixing rod 63. The connecting groove 61 is opened on the front surface of the main body 3. There are two fixing pieces 62, which are respectively arranged at the inner top and inner bottom of the connecting groove 61. The fixing rod 63 is fixedly connected to the rear surface of the main body 4. The positions of the fixing rod 63 and the connecting groove 61 correspond to each other.

[0027] The above scheme is adopted: by setting a fixing component 6, the main body 3 and the main body are fixedly connected, which also has the function of fixing the front and rear axial position relationship of the auxiliary connecting component, thereby avoiding the effect of disconnection when the machine moves forward and backward.

[0028] refer to Figure 1 and Figure 2 The fixing member 62 includes a movable groove 621, a clamping head 622 and a spring 1 623. The movable groove 621 is opened in the connecting groove 61 and passes through the body 1 3. The clamping head 622 is arranged in the movable groove 621, and the lower end extends into the connecting groove 61. The upper end of the clamping head 622 extends out of the movable groove 621. There are two springs 1 623, which are arranged in the movable groove 621. The upper and lower ends of the spring 1 623 are respectively fixedly connected to the top of the clamping head 622 and the inner bottom surface of the movable groove 621.

[0029] The above solution is adopted: by setting the fixing member 62, it has the function of clamping and fixing the fixing rod 63 fixedly connected to the rear surface of the main body 2 4.

[0030] refer to Figure 1 Figure 2 and Figure 3 The self-locking device 7 includes a fixed plate 71, a movable handle 72, a spring, an extrusion groove 74 and a handle 75. The fixed plate 71 is fixedly connected to the rear end surface of the body 3, the movable handle 72 is sleeved on the front end surface of the body 3, the number of the push springs 73 is four, and the front and rear ends are respectively fixedly connected to the rear surface of the movable handle 72 and the front surface of the fixed plate 71, the number of the extrusion grooves 74 is two, and they are respectively opened at the upper and lower ends of the front surface of the movable handle 72, and the number of the handles 75 is two, and they are respectively fixedly connected to the left and right side surfaces of the movable handle 72.

[0031] The above solution is adopted: by providing the self-locking device 7 to control the fixing of the fixing member 62 to the fixing rod 63, which has the effect of facilitating connection and disconnection.

[0032] refer to Figure 3 and Figure 4 The movable groove 621 has limit grooves 8 on both sides, and the two limit grooves 8 are slidably connected with limit blocks 9. The two limit blocks 9 are fixedly connected to the left and right surfaces of the clamping head 622 on the sides close to each other.

[0033] The above solution is adopted: by providing the limiting groove 8 and the limiting block 9, the moving position and the moving distance of the clamping head 622 are limited when the clamping head 622 moves.

[0034] refer to Figure 1 and Figure 3 Sliding grooves 10 are respectively provided on both sides of the front end surface of the main body 3, and sliders 11 are slidably connected in the two sliding grooves 10. The ends of the two sliders 11 close to each other are fixedly connected to the moving handle 72, and the moving handle 72 is slidably connected to the main body 3 through the sliders 11.

[0035] The above solution is adopted: by providing the sliding groove 10 and the slider 11, the moving handle 72 is moved on the surface of the body 3 through the slider 11, thereby squeezing the fixing member 62 to achieve the control effect on the fixing member 62.

[0036] The working principle of this utility model:

[0037] During the connection process, the handle 75 is pulled backward to drive the slider 11 to slide in the sliding groove 10 and then drive the moving handle 72 to move on the surface of the body 3. At the same time, the pushing spring 73 is squeezed and retracted. Then the wheel 51 is pushed to insert the rotating block 53 into the groove. At the same time, the fixing rod 63 is also inserted into the connecting groove 61. Then the handle 75 is released, and the pushing spring 73 on the front surface of the fixing plate 71 rebounds, pushing the moving handle 72 to move forward. While the moving handle 72 moves forward, the squeezing groove 74 squeezes the two clamps 622 into the connecting groove 61. At the same time, the spring 623 is recovered, so that the clamp 622 clamps and fixes the fixing rod 63 inserted into the connecting groove 61.

[0038] To sum up: the auxiliary connecting assembly for the reducer solves the problem that the existing coupling assembly usually needs to be connected and fixed with several bolts during its installation, which leads to inconvenience in installation and subsequent disconnection.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. An auxiliary connection assembly for a reducer, comprising a fixed seat (1), a reducer (2), a main body (3) and a second main body (4), wherein the reducer (2) is fixedly connected to the upper surface of the fixed seat (1), the main body (3) is fixedly connected to the output end of the reducer (2), and the second main body (4) is arranged in front of the main body (3), characterized in that: A rotating assembly (5) is provided on the front surface of the body one (3) and the rear surface of the body two (4), a fixing assembly (6) is provided inside the body one (3), and a self-locking device (7) is provided on the surface of the body one (3).

2. An auxiliary connection assembly for a reducer according to claim 1, characterized in that: The rotating assembly (5) comprises a wheel disc (51), a rotating groove (52) and a rotating block (53); the wheel disc (51) is fixedly connected to the rear surface of the second body (4); the rotating grooves (52) are four in number and are respectively arranged on the rear surface of the wheel disc (51); the rotating blocks (53) are four in number and are respectively fixedly connected to the front surface of the first body (3); the positions of the four rotating grooves (52) and the four rotating blocks (53) correspond to each other.

3. The auxiliary connecting assembly for a reducer according to claim 1, characterized in that: The fixing assembly (6) comprises a connecting groove (61), a fixing member (62) and a fixing rod (63); the connecting groove (61) is provided on the front surface of the main body (3); the fixing members (62) are two in number and are respectively arranged at the inner top end and the inner bottom end of the connecting groove (61); the fixing rod (63) is fixedly connected to the rear surface of the main body (4); the fixing rod (63) and the connecting groove (61) are located correspondingly to each other.

4. An auxiliary connecting assembly for a reducer according to claim 3, characterized in that: The fixing member (62) comprises a movable groove (621), a clamp (622) and a spring (623); the movable groove (621) is arranged in the connecting groove (61) and passes through the main body (3); the clamp (622) is arranged in the movable groove (621) and the lower end extends into the connecting groove (61); the upper end of the clamp (622) extends out of the movable groove (621); there are two springs (623) arranged in the movable groove (621); the upper and lower ends of the spring (623) are respectively fixedly connected to the top of the clamp (622) and the inner bottom surface of the movable groove (621).

5. The auxiliary connecting assembly for a reducer according to claim 1, characterized in that: The self-locking device (7) comprises a fixed plate (71), a movable handle (72), a pushing spring (73), an extrusion groove (74) and a handle (75); the fixed plate (71) is fixedly connected to the rear end surface of the main body (3); the movable handle (72) is sleeved on the front end surface of the main body (3); the pushing spring (73) is four in number, and the front and rear ends are respectively fixedly connected to the rear surface of the movable handle (72) and the front surface of the fixed plate (71); the extrusion groove (74) is two in number, and is respectively provided at the upper and lower ends of the front surface of the movable handle (72); the handle (75) is two in number, and is respectively fixedly connected to the left and right side surfaces of the movable handle (72).

6. An auxiliary connecting assembly for a reducer according to claim 4, characterized in that: The movable groove (621) has limit grooves (8) on both sides thereof, and limit blocks (9) are slidably connected to the two limit grooves (8). The mutually adjacent sides of the two limit blocks (9) are fixedly connected to the left and right surfaces of the clamping head (622).

7. An auxiliary connecting assembly for a reducer according to claim 5, characterized in that: Sliding grooves (10) are respectively provided on both sides of the front end surface of the main body (3), and sliding blocks (11) are respectively slidably connected in the two sliding grooves (10), and the ends of the two sliding blocks (11) that are close to each other are fixedly connected to the moving handle (72), and the moving handle (72) is slidably connected to the main body (3) through the sliding blocks (11).

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