Motor lateral mounting mechanism and screening machine

Abstract

The utility model relates to a motor lateral installation mechanism and a screening machine. The technical problem that an existing motor is unreasonable in installation design is solved. The motor lateral installation mechanism comprises an installation frame, two sides of which are provided with vertically arranged side plates, and the two side plates are provided with corresponding installation holes; the side plate is connected to the side plate in an attached mode, a connecting hole communicated with the mounting hole is formed in the middle of the side plate, and a limiting bush protruding outwards is arranged on the outer side, located in the circumferential direction of the connecting hole, of the side plate; and the motor is installed on the side plate, one end of the motor is arranged in the installation hole in a penetrating mode, and the motor is provided with a connecting flange embedded in the limiting lining and attached to the side plate and a fastening structure arranged among the connecting flange, the side plate and the side plate. According to the lateral mounting mechanism for the motor, the problem of deformation of the side plates and the side plates is avoided, the coaxiality of the motor is facilitated, the running stability of subsequent equipment is ensured, and the mounting stability of a fastening structure is ensured.

Description

Technical Field

[0001] The utility model belongs to the field of motor installation and relates to a motor lateral installation mechanism and a screening machine. Background Art

[0002] For example, a Chinese patent document discloses a side-mounted insulated fan, [202221475684.7], which includes a drive motor, a drive fan blade, a volute and a motor fixing seat, characterized in that it includes an annular fixing ring embedded in the wall for supporting the motor fixing seat, an insulation board fixed in the annular fixing ring, and a through hole opened on the insulation board for the drive motor shaft to pass through; a plurality of fixing holes for installing the volute are opened on the side of the annular fixing ring away from the motor fixing seat.

[0003] The defects of the above technical solution are: the installation method of the motor is not suitable for use in a screening machine, the side panels are thin and easily deformed, the motor is installed unevenly, the fastening bolts are easily loosened and sheared, resulting in failure of the motor fixation, and the coaxiality of the motor installation is poor. Utility Model Content

[0004] The purpose of the utility model is to provide a motor lateral installation mechanism and a screening machine in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] The motor lateral mounting mechanism comprises:

[0007] The mounting frame has vertically arranged side panels on both sides, and the two side panels are provided with corresponding mounting holes;

[0008] A side plate is fitted and connected to the side plate, a connecting hole connected to the mounting hole is provided in the middle of the side plate, and a limiting bushing protruding outward is provided on the circumferential outer side of the connecting hole;

[0009] The motor is mounted on the side plate and one end of the motor is inserted into the mounting hole. The motor is provided with a connecting flange embedded in a limiting bushing and fitted on the side plate, and a fastening structure arranged between the connecting flange, the side plate and the side plate.

[0010] Furthermore, the outer circumference of the connecting flange is in contact with the inner wall of the limiting bushing.

[0011] Furthermore, the outer circumference of the connecting flange is provided with a straight edge corresponding to the inside of the limiting bushing.

[0012] Furthermore, the limiting bushing is provided with gaps arranged at intervals.

[0013] Furthermore, a coupling is provided at one end of the motor that penetrates into the inner side of the side plate, and a synchronous shaft is provided between the two couplings.

[0014] Furthermore, the fastening structures are arranged at intervals along the edge of the connecting flange.

[0015] Furthermore, outwardly tilted ribs are provided on both sides of the side plate.

[0016] The utility model also provides a screening machine, such as the motor lateral mounting mechanism.

[0017] Compared with the prior art, the lateral mounting mechanism of the motor increases the plate thickness on the motor mounting side, increases the mounting flat surface of the side plate, avoids deformation of the side plate and the side plate, and at the same time completes the positioning and installation of the connecting flange by limiting the bushing, which is beneficial to the coaxiality of the motor, ensures the stability of subsequent equipment operation, and avoids lateral movement of the motor on the side plate, thereby ensuring the installation stability of the fastening structure, and the fastening structure will not loosen or be sheared. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides a schematic diagram of a motor lateral mounting mechanism and a screening machine.

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of the motor lateral mounting mechanism.

[0020] Figure 3 for Figure 1 A side schematic diagram of the motor lateral mounting mechanism.

[0021] In the figure, 10, mounting frame; 11, side plate; 12, mounting hole; 20, side plate; 21, connecting hole; 22, limiting bushing; 23, notch; 24, rib; 30, motor; 31, connecting flange; 32, straight edge; 33, coupling; 34, synchronous shaft; 35, fastening structure. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] See also Figures 1 to 3 , which is a schematic diagram of a motor lateral mounting mechanism and a screening machine provided by the utility model.

[0024] The motor lateral mounting mechanism includes: a mounting frame 10, a side panel 11 arranged on the mounting frame 10, a side panel 20 attached to the side panel 11, and a motor 30 mounted on the side panel 20. It can be imagined that the motor lateral mounting mechanism also includes other functional components and specific structures, such as electrical connection components and mounting structures, which are all technologies well known to those skilled in the art, so they will not be described in detail here.

[0025] The mounting frame 10 is used as a mounting carrier to facilitate the installation of various components. Vertically arranged side panels 11 are provided on both sides of the mounting frame 10. The side panels 11 are vertical mounting plate surfaces. Corresponding mounting holes 12 are provided on the two side panels 11. The mounting holes 12 facilitate the output end of the motor 30 to extend out of the mounting frame 10.

[0026] The side plate 20 is connected to the side plate 11 in a close fit, which increases the thickness of the plate surface on the side where the motor 30 is installed, increases the installation flat surface of the side plate 11, and avoids the problem of deformation of the side plate 11 and the side plate 20. A connecting hole 21 connected to the installation hole 12 is provided in the middle of the side plate 20. In this embodiment, the aperture of the connecting hole 21 is equal to the aperture of the installation hole 12, so as to ensure the passability of the output end of the motor 30. A limiting bushing 22 protruding outward is provided on the circumferential outer side of the side plate 20 located at the connecting hole 21. The inner diameter of the limiting bushing 22 is larger than the aperture of the connecting hole 21, that is, the inner side of the limiting bushing 22 still has the side plate 20 abutting against the side plate 11, so as to strengthen the structural strength of the installation end of the motor 30. In this embodiment, the edge position of the side plate 20 is connected to the side plate 11 by fastening bolts penetrated and then fastened or welded to avoid displacement between the side plate 20 and the side plate 11. Outwardly tilted ribs 24 are provided on both sides of the side plate 20 , and the ribs 24 structure is used to prevent the side plate 20 from deforming.

[0027] The motor 30 is mounted on the side plate 20 and one end is inserted into the mounting hole 12. A coupling 33 is provided at the end of the motor 30 that penetrates into the inner side of the side plate 11. A synchronous shaft 34 is provided between the two couplings 33. The motors 30 on both sides achieve synchronous output by connecting with the synchronous shaft 34 through the coupling 33.

[0028] Specifically, the motor 30 is provided with a connecting flange 31 embedded in the limiting bushing 22 and attached to the side plate 20. The connecting flange 31 is attached to the side plate 20, which further improves the flatness of the installation of the motor 30. A fastening structure 35 is provided between the connecting flange 31, the side plate 20, and the side plate 11. In this embodiment, the fastening structure 35 is fixed by bolt connection. More optimally, the fastening structure 35 is arranged at intervals along the edge of the connecting flange 31 to ensure that the motor 30 is evenly stressed during installation.

[0029] The outer circumference of the connecting flange 31 is fitted with the inner wall of the limiting bushing 22, and the positioning and installation of the connecting flange 31 is completed through the limiting bushing 22, which is beneficial to the coaxiality of the motor 30, ensuring the stability of subsequent equipment operation and avoiding lateral movement of the motor 30 on the side plate 20, thereby ensuring the installation stability of the fastening structure 35. The fastening structure 35 will not loosen or be sheared.

[0030] The outer circumference of the connecting flange 31 is provided with a straight edge 32 corresponding to the inside of the limiting bushing 22. The straight edge 32 limits the rotation of the connecting flange 31, and also achieves the above-mentioned positioning and installation of the motor 30 and prevents the fastening structure 35 from loosening and shearing.

[0031] The limiting bushing 22 is provided with gaps 23 arranged at intervals. The gap 23 structure is conducive to the installation and embedding of the motor 30 into the limiting bushing 22, and has a corresponding vibration buffering effect during use.

[0032] Embodiment 2

[0033] The utility model also provides a screening machine, such as the motor lateral mounting mechanism, except for the motor lateral mounting mechanism, other components are existing technologies or commercially available parts.

[0034] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A motor lateral mounting mechanism, characterized in that: The motor lateral mounting mechanism comprises: The mounting frame has vertically arranged side panels on both sides, and the two side panels are provided with corresponding mounting holes; A side plate is fitted and connected to the side plate, a connecting hole connected to the mounting hole is provided in the middle of the side plate, and a limiting bushing protruding outward is provided on the circumferential outer side of the connecting hole; The motor is mounted on the side plate and one end of the motor is inserted into the mounting hole. The motor is provided with a connecting flange embedded in a limiting bushing and fitted on the side plate, and a fastening structure arranged between the connecting flange, the side plate and the side plate.

2. The motor lateral mounting mechanism according to claim 1, characterized in that: The outer circumference of the connecting flange is in contact with the inner wall of the limiting bushing.

3. The motor lateral mounting mechanism according to claim 2, characterized in that: The outer circumference of the connecting flange is provided with a straight edge corresponding to the inside of the limiting bushing.

4. The motor lateral mounting mechanism according to claim 1 or 3, characterized in that: The limiting bushing is provided with notches arranged at intervals.

5. The motor lateral mounting mechanism according to claim 1, characterized in that: One end of the motor that penetrates into the inner side of the side plate is provided with a coupling, and a synchronous shaft is provided between the two couplings.

6. The motor lateral mounting mechanism according to claim 1, characterized in that: The fastening structures are arranged at intervals along the edge of the connecting flange.

7. The motor lateral mounting mechanism according to claim 1, characterized in that: The two sides of the side plate are provided with outwardly tilted retaining edges.

8. A screening machine, characterized in that: A motor lateral mounting mechanism according to any one of claims 1 to 7.

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