CN111628624A

CN111628624A - KK linear motor module

Info

Publication number: CN111628624A
Application number: CN202010488119.3A
Authority: CN
Inventors: 孙孟祥; 罗永红; 蔡东
Original assignee: Suzhou Ticbel Direct Drive Motor Co ltd
Current assignee: Suzhou Ticbel Direct Drive Motor Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-09-04

Abstract

The invention discloses a KK linear motor module which comprises a mounting seat, a stator and a rotor, wherein the stator is positioned in the mounting seat, and the rotor can move along the length direction of the mounting seat; the stator is a rectangular magnet, the rotor comprises a sliding block and a coil winding located in the sliding block, an adapter is arranged on the sliding block, and the coil winding can move along the length direction of the stator under the condition of electrification. The linear motor module realizes high-precision and high-speed movement of the linear motor module under the matching action of the mounting seat, the stator and the rotor, has high stability, can improve the stroke according to actual requirements, has wide application range, small volume, convenient use and stronger universality, and can be applied to narrow spaces.

Description

KK linear motor module

Technical Field

The invention belongs to the technical field of linear motor modules, and particularly relates to a KK linear motor module.

Background

The linear module, also called linear module, is a motion unit for modularizing a linear motion platform, and precisely assembles a guide rail system and a transmission system into a unit. The system integration greatly facilitates the design and selection work of engineers, and the equipment assembly becomes simplified and modularized. If the linear motor is used for realizing direct drive, intermediate links of a speed reducer, a lead screw, a belt, a gear rack and other transmission chains are omitted, and the transmission precision and the response speed of the system are improved; linear motor's sharp module has integrateed is called linear motor module or linear motor slip table.

Traditional linear electric motor module adopts servo motor and ball screw cooperation usually, realizes linear motion, and its precision, speed are not enough high, and stability is relatively poor to because the volume is great, lead to using inconveniently, be difficult to use in narrow and small space.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides a KK linear motor module to solve the problems in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: a KK linear motor module comprises a mounting base, a stator and a rotor, wherein the stator is positioned in the mounting base, and the rotor can move along the length direction of the mounting base; the stator is a rectangular magnet, the rotor comprises a sliding block and a coil winding located in the sliding block, an adapter is arranged on the sliding block, and the coil winding can move along the length direction of the stator under the condition of electrification.

In a preferred embodiment of the present invention, the stator is a continuous multi-section rectangular structure.

In a preferred embodiment of the invention, the coil winding is integrated in the slider.

In a preferred embodiment of the present invention, a guide groove is formed in the mounting seat, and a ball is disposed in the guide groove and is engaged with a side edge of the slider.

In a preferred embodiment of the present invention, the two ends of the mounting seat are both provided with a supporting seat.

In a preferred embodiment of the present invention, an encoder is disposed on one side of the mounting base, and a photoelectric switch is disposed on the other side of the mounting base.

In a preferred embodiment of the present invention, the adapter is a U-shaped structure.

In a preferred embodiment of the present invention, a cover plate is disposed on the mounting seat.

The invention solves the defects in the background technology, and has the following beneficial effects:

the linear motor module realizes high-precision and high-speed movement of the linear motor module under the matching action of the mounting seat, the stator and the rotor, has high stability, can improve the stroke according to actual requirements, has wide application range, small volume, convenient use and stronger universality, and can be applied to narrow spaces.

Drawings

The invention is further explained below with reference to the figures and examples;

FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;

FIG. 2 is a partial schematic structural view of a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a mounting seat; 2. a stator; 3. a mover; 31. a slider; 32. a coil winding; 4. a transfer seat; 5. a guide groove; 6. a ball bearing; 7. a supporting seat; 8. an encoder; 9. a photoelectric switch; 10. and (7) a cover plate.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.

As shown in fig. 1 to 3, a KK linear motor module includes a mounting base 1, a stator 2 located in the mounting base 1, and a mover 3 capable of moving along a length direction of the mounting base 1; the stator 2 is a rectangular magnet, the mover 3 includes a slider 31 and a coil winding 32 located in the slider 31, the slider 31 is provided with an adapter 4, and the coil winding 32 can move along the length direction of the stator 2 under the condition of power supply.

In this embodiment, after the coil winding 32 is energized, because the stator 2 is a magnet, the energized coil winding 32 is acted by a magnetic force in a magnetic field generated by the stator 2, and moves along the length direction of the stator 2 under the action of the magnetic force, and because the coil winding 32 is integrated in the slider 31, the slider 31 also moves synchronously with the coil winding 32, so as to drive a load on the adapter 4 to move, thereby realizing linear motion.

In the embodiment, the stator 2 is a continuous multi-section rectangular structure, and a user can select the stator 2 with different lengths according to actual requirements.

In particular, the coil winding 32 is integrated in the slider 31, so that when the coil winding 32 moves, the slider 31 also moves step by step.

In this embodiment, a guide groove 5 is formed in the mounting seat 1, a ball 6 is arranged in the guide groove 5, the ball 6 is matched with the side edge of the slider 31, and when the slider 31 moves linearly relative to the stator 2, the ball 6 rolls along the guide groove 5, so that the friction resistance is reduced, and the movement speed is increased.

In this embodiment, the mounting seat 1 is provided with supporting seats 7 at both ends.

In this embodiment, an encoder 8 is disposed on one side of the mounting base 1, and a photoelectric switch 9 is disposed on the other side of the mounting base, so that the encoder 8 and the photoelectric switch 9 can monitor the position of the slider 31, and the movement precision of the slider 31 is ensured.

Specifically, in the present embodiment, the adapter 4 is a U-shaped structural body.

In the present embodiment, the mount 1 is provided with a cover plate 10.

In summary, under the matching action of the mounting base 1, the stator 2 and the mover 3, the linear motor module provided by the invention realizes high-precision and high-speed movement, has high stability, can improve the stroke according to actual requirements, has a wide application range, is small in size, can be suitable for narrow spaces, is convenient to use, and has stronger universality.

In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A KK linear motor module is characterized by comprising an installation base, a stator and a rotor, wherein the stator is positioned in the installation base, and the rotor can move along the length direction of the installation base; the stator is a rectangular magnet, the rotor comprises a sliding block and a coil winding located in the sliding block, an adapter is arranged on the sliding block, and the coil winding can move along the length direction of the stator under the condition of electrification.

2. The KK linear motor module of claim 1, wherein the stator is a continuous multi-segment rectangular structure.

3. The KK linear motor module according to claim 1, wherein the coil winding is integrated into the slider.

4. The KK linear motor module according to claim 1, wherein a guide groove is provided in the mounting seat, a ball is provided in the guide groove, and the ball is engaged with the side edge of the slider.

5. The KK linear motor module as claimed in claim 1, wherein supporting seats are provided at both ends of the mounting seat.

6. The KK linear motor module as claimed in claim 1, wherein the mounting base is provided with an encoder on one side and a photoelectric switch on the other side.

7. The KK linear motor module according to claim 1, wherein the adapter is a U-shaped structure.

8. The KK linear motor module according to claim 1, wherein a cover plate is provided on the mounting seat.