CN218920230U

CN218920230U - Linear motor's active cell iron core and base connection structure

Info

Publication number: CN218920230U
Application number: CN202223460296.4U
Authority: CN
Inventors: 杜霞啸; 都元亚; 于冬冬; 赵琦; 宋晓东
Original assignee: Qingdao Zhihe Precision Technology Co ltd
Current assignee: Qingdao Zhihe Precision Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-25
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a connecting structure of a rotor core and a base of a linear motor, which comprises a base, wherein an iron core groove is formed in the upper surface of the base, an iron core main body is detachably arranged in the iron core groove, a moving groove is formed in the base, an F-shaped plate is slidably arranged in the moving groove, and a power structure is fixedly arranged in the base. The utility model has the advantages that: when this linear electric motor's movable core installs, place the iron core inslot with this iron core main part, then rotate the power torsion piece of bottom and drive pivot and power gear rotation, just can make the rack board remove this moment, and then drive the F shaped plate and remove to the direction that is close to the iron core main part, utilize the projection of F shaped plate upside to restrict the iron core main part, the projection of reuse F shaped plate downside is to the fixed position of iron core main part, can further improve the fixed effect to movable core like this to make things convenient for the dismouting more.

Description

Linear motor's active cell iron core and base connection structure

Technical Field

The utility model relates to the technical field of linear motors, in particular to a connecting structure of a rotor core and a base of a linear motor.

Background

The linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and can be seen as a rotary motor which is radially split and developed into a plane.

The rotor core and the base of the traditional linear motor are connected by adopting a plurality of rows of screws, the assembly and the disassembly are more troublesome, tools are required to be relied on for assembly and disassembly, and after the linear motor works for a long time, the screws are easy to loosen due to the action of mechanical vibration, so that the rotor core and the base can be worn or shake. Therefore, we propose a connection structure of the mover core and the base of the linear motor.

Disclosure of Invention

The utility model aims to provide a connecting structure of a rotor core and a base of a linear motor.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a linear electric motor's active cell iron core and base connection structure, includes the base, the iron core groove has been seted up to the last table of base, the inside demountable installation in iron core groove has the iron core main part, the inside of base has been seted up and has been removed the groove, the inside slidable mounting in removal groove has the F shaped plate, and the F shaped plate can extend to the iron core inslot, the draw-in groove has been seted up on the lateral wall of iron core main part, and the F shaped plate can mutually support with the draw-in groove, the inside fixed mounting of base has power structure.

Preferably, the power structure comprises a power groove formed in the base, a rotating shaft is rotatably arranged in the power groove, the rotating shaft extends to the outer side of the base, and a power torsion block is fixedly arranged on the rotating shaft at the outer side of the base.

Preferably, a power gear is fixedly installed on the rotating shaft, the F-shaped plate extends into the power groove, a rack plate is fixedly installed on the F-shaped plate in the power groove, and the rack plate is meshed with the power gear.

Preferably, a plurality of rubber bumps are fixedly arranged on the inner wall of the clamping groove, and the rubber bumps are uniformly distributed.

Preferably, a rubber layer is fixedly arranged at one end of the F-shaped plate, which is matched with the clamping groove, and a rubber round block is fixedly arranged at one side of the rubber layer, which is close to the clamping groove.

Preferably, an elastic rubber block is fixedly installed on the F-shaped plate, and the elastic rubber block can limit the position of the iron core main body.

By adopting the technical scheme, when the movable iron core of the linear motor is installed, the iron core main body is placed in the iron core groove, then the power torsion block at the bottom end is rotated to drive the rotating shaft and the power gear to rotate, at this time, the rack plate can be moved, the F-shaped plate is further driven to move towards the direction close to the iron core main body, the iron core main body is limited by utilizing the convex column at the upper side of the F-shaped plate, and the position of the iron core main body is fixed by utilizing the convex column at the lower side of the F-shaped plate, so that the fixing effect on the movable iron core can be further improved, and the movable iron core is more convenient to assemble and disassemble;

adopt above-mentioned technical scheme, when fixing the iron core main part, utilize the elastic rubber piece can further restrict the position of iron core main part, utilize rubber layer and rubber circle piece to alleviate the burden to the iron core main part when the centre gripping to utilize rubber circle piece and rubber lug to increase the chucking degree between F shaped plate and the iron core main part, because the elastic rubber piece is the rubber material like this, have elasticity, can be better restrict fixedly the iron core main part, and utilize rubber layer and rubber circle piece to cause the damage to moving the iron core when can preventing the centre gripping.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the front structure of the present utility model;

FIG. 3 is a cross-sectional view of a portion of the structure of the present utility model;

FIG. 4 is a schematic top view of the power gear and rack plate of the present utility model;

fig. 5 is a schematic perspective view of an F-shaped plate according to the present utility model.

In the figure: 1. a base; 2. an iron core slot; 3. an iron core main body; 4. a moving groove; 5. an F-shaped plate; 6. an elastic rubber block; 7. a clamping groove; 8. rubber bumps; 9. a rubber layer; 10. rubber round blocks; 11. a power tank; 12. rack plate; 13. a rotating shaft; 14. a power torsion block; 15. a power gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a linear electric motor's active cell iron core and base connection structure, including base 1, the iron core groove 2 has been seted up to the last table of base 1, the inside demountable installation in iron core groove 2 has iron core main part 3, remove groove 4 has been seted up to the inside of base 1, remove the inside slidable mounting in groove 4 has F shaped plate 5, and F shaped plate 5 can extend to in the iron core groove 2, draw-in groove 7 has been seted up on the lateral wall of iron core main part 3, and F shaped plate 5 can mutually support with draw-in groove 7, the inside fixed mounting of base 1 has power structure, power structure is including seting up the power groove 11 in base 1 inside, the pivot 13 is installed in the inside rotation of power groove 11, and pivot 13 extends to the outside of base 1, fixed mounting has power torsion block 14 in the pivot 13, fixed mounting has power gear 15 in F shaped plate 5 extends to power groove 11, fixed mounting has rack board 12 in the power groove 11, and be gear engagement between rack board 12 and the power gear 15.

Specifically, when this linear electric motor's movable core installation, place the iron core main part 3 in the iron core groove 2, then the power of rotation bottom turns round piece 14 and drives pivot 13 and power gear 15 rotation, just can make rack board 12 remove this moment, and then drive F shaped plate 5 and remove to the direction that is close to iron core main part 3, utilize the projection of F shaped plate 5 upside to restrict iron core main part 3, the projection of reuse F shaped plate 5 downside is fixed to iron core main part 3's position, can further improve the fixed effect to movable core like this, and make things convenient for the dismouting more.

Example 2:

referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a linear electric motor's active cell core and base connection structure, iron core groove 2 has been seted up to the last table of base 1, the inside demountable installation of iron core groove 2 has iron core main part 3, the inside of base 1 has been seted up and has been removed groove 4, remove the inside slidable mounting of groove 4 has F shaped plate 5, and F shaped plate 5 can extend to in the iron core groove 2, draw-in groove 7 has been seted up on the lateral wall of iron core main part 3, and F shaped plate 5 can mutually support with draw-in groove 7, the inside fixed mounting of base 1 has power structure, fixed mounting has a plurality of rubber lugs 8 on the inner wall of draw-in groove 7, and rubber lug 8 is evenly distributed, one end fixed mounting that F shaped plate 5 mutually supports with draw-in groove 7 has rubber layer 9, one side fixed mounting that rubber layer 9 is close to draw-in groove 7 has rubber button 10, fixed mounting has elastic rubber piece 6 on the F shaped plate 5, and elastic rubber piece 6 can restrict the position of iron core main part 3.

Specifically, when fixing iron core main part 3, utilize elastic rubber piece 6 can further restrict the position of iron core main part 3, utilize rubber layer 9 and rubber circle piece 10 to alleviate the burden to iron core main part 3 when the centre gripping to utilize rubber circle piece 10 and rubber lug 8 to increase the chucking degree between F shaped plate 5 and the iron core main part 3, because elastic rubber piece 6 is the rubber material like this, have elasticity, can be better restrict fixedly to iron core main part 3, and utilize rubber layer 9 and rubber circle piece 10 to cause the damage to movable iron core when can preventing the centre gripping.

Working principle: when this linear electric motor's movable core installs, place this iron core main part 3 in the iron core groove 2, then the power of rotation bottom turns round piece 14 and drives pivot 13 and power gear 15 rotation, at this moment just can make rack board 12 remove, and then drive F shaped plate 5 and remove to the direction that is close to iron core main part 3, utilize the projection of F shaped plate 5 upside to restrict iron core main part 3, the projection of reuse F shaped plate 5 downside is fixed to the position of iron core main part 3, when fixing iron core main part 3, utilize elastic rubber piece 6 can further restrict the position of iron core main part 3, utilize rubber layer 9 and rubber circle piece 10 can alleviate the burden to iron core main part 3 when the centre gripping, and utilize rubber circle piece 10 and rubber lug 8 can increase the chucking degree between F shaped plate 5 and the iron core main part 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A connection structure of a rotor core and a base of a linear motor is characterized in that: including base (1), iron core groove (2) have been seted up to the last table of base (1), the inside demountable installation in iron core groove (2) has iron core main part (3), removal groove (4) have been seted up to the inside of base (1), the inside slidable mounting in removal groove (4) has F shaped plate (5), and in F shaped plate (5) can extend to iron core groove (2), draw-in groove (7) have been seted up on the lateral wall of iron core main part (3), and F shaped plate (5) can mutually support with draw-in groove (7), the inside fixed mounting of base (1) has power structure.

2. The connection structure of a mover core and a base of a linear motor according to claim 1, wherein: the power structure comprises a power groove (11) formed in the base (1), a rotating shaft (13) is rotatably arranged in the power groove (11), the rotating shaft (13) extends to the outer side of the base (1), and a power torsion block (14) is fixedly arranged on the rotating shaft (13) at the outer side of the base (1).

3. The connection structure of the mover core and the base of the linear motor according to claim 2, wherein: the power gear (15) is fixedly mounted on the rotating shaft (13), the F-shaped plate (5) extends into the power groove (11), the rack plate (12) is fixedly mounted on the F-shaped plate (5) in the power groove (11), and the rack plate (12) is meshed with the power gear (15) through a gear.

4. The connection structure of a mover core and a base of a linear motor according to claim 1, wherein: a plurality of rubber bumps (8) are fixedly arranged on the inner wall of the clamping groove (7), and the rubber bumps (8) are uniformly distributed.

5. The connection structure of a mover core and a base of a linear motor according to claim 1, wherein: one end of the F-shaped plate (5) and one end of the clamping groove (7) are matched with each other, a rubber layer (9) is fixedly arranged, and a rubber round block (10) is fixedly arranged on one side, close to the clamping groove (7), of the rubber layer (9).

6. The connection structure of a mover core and a base of a linear motor according to claim 1, wherein: an elastic rubber block (6) is fixedly arranged on the F-shaped plate (5), and the elastic rubber block (6) can limit the position of the iron core main body (3).