Radial displacement assembling device for motor shaft

Abstract

The utility model discloses a motor shaft radial displacement assembling device which comprises a machining bed, an electric rotating disc is installed above the machining bed, a containing disc is installed above the electric rotating disc, an installation frame is installed at the rear end of the machining bed, the motor shaft radial displacement assembling device further comprises a clamping mechanism, and the clamping mechanism comprises a guide frame arranged in the containing disc. A spring plate is slidably connected to the inner side of the guide frame, a clamping block is rotatably connected to the position, located above the spring plate, of the inner side of the guide frame, a rotating assembly is rotatably connected to the bottom end of the clamping block, a connecting groove is formed in the center of the containing disc, and a driving assembly is arranged in the connecting groove. The problems that when an existing motor shaft is assembled, only the motor shaft is clamped and installed, a motor placed on the lower portion is in a movable state, in the assembling process, the motor shakes due to the influence of external factors, deviation is generated, and assembling between the motor shaft and the motor is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor shaft assembly, in particular to a motor shaft radial displacement assembly device. Background Art

[0002] Motor bearings, also known as electric motor bearings or motor bearings, are special bearings specifically used in electric motors or motors. The bearing used in the motor is a part that supports the shaft. It can guide the rotation of the shaft and also withstand the idling parts on the shaft. The concept of bearings is very broad.

[0003] However, it still has the following disadvantages in actual use:

[0004] During the existing motor shaft assembly operation, the motor shaft is simply clamped and installed, and the motor placed underneath is in a movable state. During the assembly process, the motor is shaken by external factors, which will cause deviations and affect the assembly between the motor shaft and the motor. Utility Model Content

[0005] The purpose of the utility model is to provide a motor shaft radial displacement assembly device to solve the problem that when the existing motor shaft is assembled in the above-mentioned background technology, the motor shaft is only clamped and installed, and the motor placed below is in a movable state. During the assembly process, the motor is affected by external factors and shakes, which will cause deviations and affect the assembly between the motor shaft and the motor.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a motor shaft radial displacement assembly device, comprising a processing bed, an electric turntable is installed above the processing bed, a placement disk is installed above the electric turntable, a mounting frame is installed at the rear end of the processing bed, and also includes a clamping mechanism: the clamping mechanism comprises a guide frame arranged inside the placement disk, a spring plate is slidably connected to the inner side of the guide frame, a clamping block is rotatably connected to the inner side of the guide frame above the spring plate, a rotating assembly is rotatably connected to the bottom end of the clamping block, a connecting groove is opened at the center of the placement disk, and a driving assembly is arranged inside the connecting groove; an assembly mechanism: the assembly mechanism is arranged above the mounting frame.

[0008] Furthermore, the assembly mechanism includes a motor body arranged above the mounting frame, the output shaft of the motor body is equipped with a rotating rod through a coupling, the outer surface of the rotating rod is threadedly connected to a fixing frame, a hydraulic rod is installed on the inner side of the fixing frame, a mounting plate is installed on one end of the hydraulic rod, and an electric clamp is installed on the outer side of the mounting plate.

[0009] Furthermore, the outer surface of the rotating rod is provided with a thread, and the interior of the fixing frame is provided with a thread groove.

[0010] Furthermore, a guide groove is provided on one side of the mounting frame, and one end of the fixing frame passes through the guide groove.

[0011] Furthermore, the rotating assembly includes a rotating gear arranged at the bottom end of the clamping block, a tooth groove is provided on one side of the spring plate, and the spring plate and the rotating gear are meshingly connected.

[0012] Furthermore, the driving assembly includes a spring block arranged inside the connecting groove, and the connecting groove and the interior of the placement plate penetrate each other.

[0013] Furthermore, the number of the spring plates is four groups, one end of the four groups of spring plates is arc-shaped, and the spring blocks are horizontally and vertically arranged above one end of the four groups of spring plates.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] The utility model is provided with a clamping mechanism. A worker places a motor above a placement plate, and the weight of the motor presses a spring block arranged at the center of the placement plate, so that the spring block slides down to press four groups of spring plates below, so that the spring plates slide along the guide track of the guide frame, and the sliding of the spring plates drives the rotating gear to rotate, so that the clamping block connected to the rotating gear at the bottom end is turned over inside the movable groove, and the outer surface of the motor placed above the placement plate is clamped, so that when the motor shaft is installed, the motor is prevented from being displaced and causing deviation in the installation position.

[0016] Based on the above beneficial effects, an assembly mechanism is provided. After the motor is placed as mentioned above, the electric clamp is started to clamp the motor shaft. By starting the motor body, the output shaft of the motor body drives the rotating rod to rotate through the coupling, so that the fixed frame threadedly connected to the outer surface of the rotating rod is lifted and lowered, and at the same time, the hydraulic rod installed on the inner side of the fixed frame is driven to lift and lower. At the same time, the hydraulic rod is started to drive the mounting plate to extend and retract, so that the placement position of the electric clamp can be adjusted, and the radial displacement effect can be achieved when the motor shaft is installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1It is an axonometric drawing of the utility model;

[0019] Figure 2 This is a disassembled diagram of the utility model;

[0020] Figure 3 is another axonometric view of the present utility model;

[0021] Figure 4 For the utility model Figure 1 Cross-sectional view along the AA direction.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Processing bed; 2. Mounting frame; 3. Motor body; 4. Hydraulic rod; 5. Fixed frame; 6. Mounting plate; 7. Electric gripper; 8. Electric turntable; 9. Placement plate; 10. Clamp block; 11. Spring block; 12. Turning rod; 13. Guide frame; 14. Spring plate; 15. Rotating gear. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, this embodiment is a motor shaft radial displacement assembly device, including a processing bed 1, an electric turntable 8 is installed above the processing bed 1, a placement disk 9 is installed above the electric turntable 8, a mounting frame 2 is installed at the rear end of the processing bed 1, and also includes a clamping mechanism: the clamping mechanism includes a guide frame 13 arranged inside the placement disk 9, a spring plate 14 is slidably connected to the inner side of the guide frame 13, a clamping block 10 is rotatably connected to the inner side of the guide frame 13 above the spring plate 14, and a rotating component is rotatably connected to the bottom end of the clamping block 10, a connecting groove is opened at the center of the placement disk 9, and a driving component is arranged inside the connecting groove; assembly mechanism: the assembly mechanism is arranged above the mounting frame 2.

[0028] The clamping mechanism serves as the main bearing structure and can increase the assembly accuracy of the overall structure by being fixedly connected to the device as a whole.

[0029] The rotating assembly includes a rotating gear 15 arranged at the bottom end of the clamping block 10 , and a tooth groove is provided on one side of the spring plate 14 , and the spring plate 14 and the rotating gear 15 are meshingly connected.

[0030] The rotating assembly is arranged so that when the spring plate 14 slides, it can drive the rotating gear 15 meshingly connected above to rotate.

[0031] The driving assembly includes a spring block 11 arranged inside the connecting groove, and the connecting groove and the interior of the placing plate 9 penetrate each other.

[0032] The drive assembly is arranged so that the spring block 11 can slide down and drive the four groups of spring plates 14 to slide.

[0033] There are four groups of spring plates 14 , one end of each of the four groups of spring plates 14 is in an arc shape, and the spring blocks 11 are arranged horizontally and vertically above one end of each of the four groups of spring plates 14 .

[0034] Working principle: the staff places the motor above the placement tray 9, and the weight of the motor squeezes the spring block 11 set at the center of the placement tray 9, so that the spring block 11 slides down and squeezes the four groups of spring plates 14 below, so that the spring plates 14 slide along the guide track of the guide frame 13, and the sliding of the spring plates 14 drives the rotating gear 15 to rotate, so that the clamping block 10 connected to the rotating gear 15 at the bottom is turned over inside the movable groove, and the outer surface of the motor placed above the placement tray 9 is clamped.

[0035] See also Figure 1-4 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes: the assembly mechanism includes a motor body 3 arranged above the mounting frame 2, the output shaft of the motor body 3 is installed with a rotating rod 12 through a coupling, the outer surface of the rotating rod 12 is threadedly connected with a fixing frame 5, a hydraulic rod 4 is installed on the inner side of the fixing frame 5, a mounting plate 6 is installed at one end of the hydraulic rod 4, and an electric clamp 7 is installed on the outer side of the mounting plate 6.

[0036] A guide groove is provided on one side of the mounting frame 2, and one end of the fixing frame 5 passes through the guide groove.

[0037] The guide groove is provided so that the fixing frame 5 can be displaced in the radial direction.

[0038] Working principle: Start the electric gripper 7 to clamp the motor shaft, and start the motor body 3 so that the output shaft of the motor body 3 drives the rotating rod 12 to rotate through the coupling, so that the fixing frame 5 threadedly connected to the outer surface of the rotating rod 12 is lifted and lowered, and at the same time drives the hydraulic rod 4 installed on the inner side of the fixing frame 5 to lift and lower. At the same time, start the hydraulic rod 4 to drive the mounting plate 6 to extend and retract, so that the placement position of the electric gripper 7 can be adjusted;

[0039] This step can achieve the effect of radial displacement when installing the motor shaft.

[0040] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A motor shaft radial displacement assembly device, comprising a processing bed (1), an electric turntable (8) is installed above the processing bed (1), a placement plate (9) is installed above the electric turntable (8), and a mounting frame (2) is installed at the rear end of the processing bed (1), characterized in that: Also includes: Clamping mechanism: the clamping mechanism comprises a guide frame (13) arranged inside the placement plate (9), the inner side of the guide frame (13) is slidably connected to a spring plate (14), the inner side of the guide frame (13) is rotatably connected to a clamping block (10) located above the spring plate (14), the bottom end of the clamping block (10) is rotatably connected to a rotating assembly, a connecting groove is provided at the center of the placement plate (9), and a driving assembly is provided inside the connecting groove; Assembly mechanism: the assembly mechanism is arranged above the mounting frame (2).

2. The motor shaft radial displacement assembly device according to claim 1, characterized in that: The assembly mechanism comprises a motor body (3) arranged above the mounting frame (2); the output shaft of the motor body (3) is mounted with a rotating rod (12) via a coupling; the outer surface of the rotating rod (12) is threadedly connected to a fixing frame (5); a hydraulic rod (4) is mounted on the inner side of the fixing frame (5); a mounting plate (6) is mounted on one end of the hydraulic rod (4); and an electric gripper (7) is mounted on the outer side of the mounting plate (6).

3. The motor shaft radial displacement assembly device according to claim 2, characterized in that: The outer surface of the rotating rod (12) is provided with a thread, and the interior of the fixing frame (5) is provided with a thread groove.

4. The motor shaft radial displacement assembly device according to claim 2, characterized in that: A guide groove is provided on one side of the mounting frame (2), and one end of the fixing frame (5) passes through the guide groove.

5. The motor shaft radial displacement assembly device according to claim 1, characterized in that: The rotating assembly comprises a rotating gear (15) arranged at the bottom end of the clamping block (10), a tooth groove is provided on one side of the spring plate (14), and the spring plate (14) and the rotating gear (15) are meshingly connected.

6. The motor shaft radial displacement assembly device according to claim 1, characterized in that: The driving assembly comprises a spring block (11) arranged inside the connecting groove, and the connecting groove and the interior of the placement plate (9) penetrate each other.

7. The motor shaft radial displacement assembly device according to claim 6, characterized in that: The number of the spring plates (14) is four groups, one end of the four groups of spring plates (14) is in an arc shape, and the spring blocks (11) are arranged horizontally and vertically above one end of the four groups of spring plates (14).

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