CN219999134U - Rotor clamp plate with shape function of preapring for an unfavorable turn of events - Google Patents

Abstract

The utility model discloses a rotor pressing plate with a deformation prevention function, which belongs to the technical field of motor rotor pressing plates and comprises a pressing plate body, wherein the outside of the pressing plate body is connected with an extension ring through an elastic buffer assembly, the back surface of the extension ring is fixedly provided with a reinforcing rib plate, the reinforcing rib plate is arranged on the back surface of the pressing plate body in a sliding manner, the front surface of the reinforcing rib plate is provided with a pressing plate gear ring, and the pressing plate gear ring is arranged outside the extension ring in a sliding manner. This rotor clamp plate with shape function of preapring for an unfavorable turn of events through setting up extension circle, elastic buffer subassembly, reinforcement floor and clamp plate ring gear, and the rotor rotates the in-process to the extrusion direction of rotor mounting hole and clamp plate body different, consequently the elastic buffer subassembly of different positions can be compressed into different length respectively, extends the circle and can carry out the removal of a plurality of directions at clamp plate body periphery, and the reinforcement floor increases the intensity of extension circle self simultaneously, avoids extending the circle to appear the deformation condition, makes holistic anti-deformation performance more ideal.

Description

Rotor clamp plate with shape function of preapring for an unfavorable turn of events

Technical Field

The utility model belongs to the technical field of motor rotor pressing plates, and particularly relates to a rotor pressing plate with an anti-deformation function.

Background

The rotor structure of the motor mostly adopts silicon steel sheets for superposition riveting, the silicon steel sheets are filled in the middle, and rotor pressing plates at two ends compress the superposed silicon steel sheets so as to prevent magnetic steel from being thrown out at high rotating speed and deform the silicon steel sheets;

however, the existing rotor pressing plate is extruded continuously along with the rotation process of the rotor, so that the rotor pressing plate and the pressed rotor are easy to deform obviously, the service life of the rotor pressing plate is influenced, and the normal operation of the rotor is influenced, so that the rotor pressing plate with the deformation preventing function is needed to solve the problems.

Disclosure of Invention

In order to overcome the defects, the utility model provides the rotor pressing plate with the deformation preventing function, and solves the problem that the existing rotor pressing plate is easy to deform in the use process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotor clamp plate with shape function of preapring for an unfavorable turn of events, includes the clamp plate body, the clamp plate body is outer to be connected with the extension circle through elastic buffer subassembly, the fixed reinforcing floor that is equipped with in back of extension circle, the reinforcing floor slides and establishes at the back of clamp plate body, the front of reinforcing floor is equipped with the clamp plate ring gear, the clamp plate ring gear slides and establishes outside the extension circle, two connecting holes have been seted up in the front of extension circle, the connecting hole is interior to be equipped with spacing subassembly, spacing subassembly connects outside the clamp plate ring gear.

As a further aspect of the utility model: the front of the pressing plate body is provided with a plurality of vent holes, and the front of the pressing plate body is provided with a rotor mounting hole.

As a further aspect of the utility model: the limiting assembly comprises a limiting connecting block, the limiting connecting block is slidably arranged in the connecting hole, one side, close to the pressing plate gear ring, of the limiting connecting block is connected with a telescopic rod, and the other end of the telescopic rod is connected with the pressing plate gear ring.

As a further aspect of the utility model: the telescopic rod is sleeved with a spring, and two ends of the spring are respectively connected with the limit connecting block and the pressing plate gear ring.

As a further aspect of the utility model: the rear side of the limiting connection block is arranged to be inclined, and the front side of the limiting connection block is parallel to the limiting connection hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. this rotor clamp plate with shape function of preapring for an unfavorable turn of events through setting up extension circle, elastic buffer subassembly, reinforcement floor and clamp plate ring gear, and the rotor rotates the in-process to the extrusion direction of rotor mounting hole and clamp plate body different, consequently the elastic buffer subassembly of different positions can be compressed into different length respectively, extends the circle and can carry out the removal of a plurality of directions at clamp plate body periphery, and the reinforcement floor increases the intensity of extension circle self simultaneously, avoids extending the circle to appear the deformation condition, makes holistic anti-deformation performance more ideal.

2. This rotor clamp plate with shape function of preapring for an unfavorable turn of events through setting up spacing connecting block, connecting hole, spring and telescopic link, and the inclined plane position of spacing connecting block is by extrusion shrink when contacting with the connecting hole, makes things convenient for spacing connecting block to get into in the connecting hole, and spacing connecting block is driven by the spring afterwards and is removed to in the connecting hole, accomplishes the equipment between clamp plate ring gear and the extension circle, and the clamp plate ring gear can dismantle the change, after the clamp plate ring gear warp, changes it, can guarantee holistic life.

3. This rotor clamp plate with shape function of preapring for an unfavorable turn of events through setting up the quantity of connecting hole for two, guarantees the position that the clamp plate ring gear needs accurate corresponding connecting hole in the installation, and the clamp plate ring gear can not extend the circle relatively and appear rotatory condition.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of an extension ring of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a platen ring gear of the present utility model;

FIG. 5 is a schematic view of a spacing assembly of the present utility model;

in the figure: 1. a platen body; 2. a vent hole; 3. a rotor mounting hole; 4. reinforcing rib plates; 5. an extension ring; 6. an elastic buffer assembly; 7. a pressing plate gear ring; 8. a connection hole; 9. a limit component; 91. a limit connecting block; 92. a spring; 93. a telescopic rod.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-5, the present utility model provides a technical solution: the rotor pressing plate with the deformation preventing function comprises a pressing plate body 1, wherein the outside of the pressing plate body 1 is connected with an extension ring 5 through an elastic buffer component 6, a reinforcing rib plate 4 is fixedly arranged on the back surface of the extension ring 5, and the reinforcing rib plate 4 increases the supporting effect between the extension ring 5 and the pressing plate body 1, so that the extension ring 5 is not easy to deform;

the reinforcing rib plate 4 is arranged on the back surface of the pressing plate body 1 in a sliding manner, the pressing plate gear ring 7 is arranged on the front surface of the reinforcing rib plate 4, the pressing plate gear ring 7 is arranged outside the extending ring 5 in a sliding manner, and the elastic buffer component 6 can deform and buffer itself through the arrangement of the extending ring 5 and the elastic buffer component 6, so that the extending ring 5 can move in multiple directions on the periphery of the pressing plate body 1, and the buffer on the extrusion condition in the rotating process of the rotor can be conveniently realized;

two connecting holes 8 are formed in the front face of the extension ring 5, a limiting assembly 9 is arranged in the connecting holes 8 in a sliding mode, and the limiting assembly 9 is connected outside the pressing plate gear ring 7.

The front of the pressing plate body 1 is provided with a plurality of ventilation holes 2, and the front of the pressing plate body 1 is provided with a rotor mounting hole 3.

The limiting assembly 9 comprises a limiting connecting block 91, the limiting connecting block 91 is slidably arranged in the connecting hole 8, one side, close to the pressing plate gear ring 7, of the limiting connecting block 91 is connected with a telescopic rod 93, and the other end of the telescopic rod 93 is connected with the pressing plate gear ring 7.

The telescopic link 93 overcoat is equipped with spring 92, the both ends of spring 92 are connected with spacing connecting block 91 and clamp plate ring gear 7 respectively, the rear side of spacing connecting block 91 is established to the slope form, the front side of spacing connecting block 91 is parallel with spacing connecting hole 8, through setting up spring 92, spring 92 utilizes self elasticity can guarantee the abundant contact between spacing connecting block 91 and the connecting hole 8, through setting up spacing connecting block 91 and connecting hole 8, the rear side of spacing connecting block 91 is the slope form, at the in-process of spacing connecting block 91 equipment to connecting hole 8, the spacing connecting block 91 that the slope set up is contracted by extrusion control spring 92, make things convenient for spacing connecting block 91 to get into in the connecting hole 8.

The working principle of the utility model is as follows:

in the rotation process of the rotor, the extrusion directions of the rotor mounting hole 3 and the pressing plate body 1 are different, the elastic buffer assemblies 6 at corresponding positions can be compressed into different lengths respectively, the extension ring 5 can move in multiple directions on the periphery of the pressing plate body 1, meanwhile, the reinforcing rib plates 4 increase the automatic strength of the extension ring 5, and the extension ring 5 is prevented from deformation;

when needs dismantle clamp plate ring gear 7, directly press spacing connecting block 91, spring 92 is extrudeed this moment, and spacing connecting block 91 and connecting hole 8 separation back can be directly take out clamp plate ring gear 7 forward, take new clamp plate ring gear 7 afterwards, and spring 92 is extruded the shrink when the inclined plane position of spacing connecting block 91 and connecting hole 8 contact, and spacing connecting block 91 is driven by spring 92 and is moved to in the connecting hole 8, accomplishes the equipment between clamp plate ring gear 7 and the extension circle 5.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (5)

1. The utility model provides a rotor clamp plate with shape function of preapring for an unfavorable turn of events, includes clamp plate body (1), its characterized in that: the novel plastic compression plate is characterized in that the compression plate body (1) is externally connected with the extension ring (5) through an elastic buffer assembly (6), a reinforcing rib plate (4) is fixedly arranged on the back of the extension ring (5), the reinforcing rib plate (4) is slidably arranged on the back of the compression plate body (1), a compression plate gear ring (7) is arranged on the front of the reinforcing rib plate (4), the compression plate gear ring (7) is slidably arranged outside the extension ring (5), two connecting holes (8) are formed in the front of the extension ring (5), a limiting assembly (9) is slidably arranged in the connecting holes (8), and the limiting assembly (9) is connected outside the compression plate gear ring (7).

2. A rotor platen with deformation preventing function according to claim 1, wherein: the front of the pressing plate body (1) is provided with a plurality of ventilation holes (2), and the front of the pressing plate body (1) is provided with a rotor mounting hole (3).

3. A rotor platen with deformation preventing function according to claim 1, wherein: spacing subassembly (9) are including spacing connecting block (91), spacing connecting block (91) slip is established in connecting hole (8), one side that spacing connecting block (91) are close to clamp plate ring gear (7) is connected with telescopic link (93), the other end and the clamp plate ring gear (7) of telescopic link (93) are connected.

4. A rotor platen with deformation preventing function according to claim 3, wherein: the telescopic rod (93) is sleeved with a spring (92), and two ends of the spring (92) are respectively connected with the limit connecting block (91) and the pressing plate gear ring (7).

5. A rotor platen with deformation preventing function according to claim 4, wherein: the rear side of the limiting connecting block (91) is inclined, and the front side of the limiting connecting block (91) is parallel to the limiting connecting hole (8).