CN215186380U

CN215186380U - Modular linear motor

Info

Publication number: CN215186380U
Application number: CN202121452679.XU
Authority: CN
Inventors: 王左; 景峰; 曹明
Original assignee: Shenzhen Zhicheng Automation Co ltd
Current assignee: Shenzhen Zhicheng Automation Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-14
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a modularization linear electric motor, including motor base, motor base intermediate position installs stator group, and stator group includes the stator board that the polylith concatenation is connected, still is provided with the first movable guide and the second movable guide that are located stator group both sides respectively on the motor base, is provided with slidable sliding installation seat on first movable guide and the second movable guide, and sliding installation seat bottom fixed mounting has the cooperation the motor rotor that stator group used, motor rotor lower surface with stator group's upper surface is parallel to each other, and motor base's both ends respectively fixed mounting have first end cover and second end cover, fixedly connected with motor cover between first end cover upper portion and the second end cover upper portion, the motor cover is followed the sliding installation seat top is extended and is passed through. The modularized linear motor has the advantages of simple structure, low processing and assembling difficulty, low production cost, high production efficiency, high application flexibility, high universality and the like which are not possessed by the existing products.

Description

Modular linear motor

Technical Field

The utility model relates to a linear electric motor, especially a modularization linear electric motor.

Background

The linear motor is a common industrial driving part and is widely applied to various industrial production fields.

The existing linear motor has the defects of complex structure, difficult assembly and high implementation cost, causes the problems of low production efficiency, high product cost and the like in the actual production process, has the defect of high maintenance difficulty in the application process, and seriously influences the production benefit and the use experience; in addition, because the length of the existing linear motor is in a fixed specification, the linear motor with a specific length needs to be selected in different application occasions, the length of the motor is limited, the use flexibility and the universality are poor, and the application experience is poor.

Therefore, the present invention is directed to provide a new technical solution to solve the existing technical drawbacks.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a modularization linear electric motor has solved that current linear electric motor structure is complicated, the assembly and the maintenance degree of difficulty is big, implementation cost is high, production efficiency is low, use flexibility and commonality poor, influence technical defect such as use experience.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a modularization linear electric motor, includes motor base, motor base intermediate position installs stator group, stator group includes the stator board that the polylith concatenation is connected, still is provided with the first removal guide rail and the second removal guide rail that are located stator group both sides respectively on the motor base, be provided with slidable sliding installation seat on first removal guide rail and the second removal guide rail, sliding installation seat bottom fixed mounting has the cooperation the motor active cell that stator group used, motor active cell lower surface with the upper surface of stator group is parallel to each other, motor base's both ends respectively fixed mounting have first end cover and second end cover, fixedly connected with motor cover board between first end cover upper portion and the second end cover upper portion, motor cover board follows sliding installation seat top extends through.

As an improvement of the above technical solution, a mover mounting concave position is arranged in the middle of the motor base, the mover mounting concave position has a first side wall and a second side wall, the first side wall is a mover reference surface for mounting the stator set, and one side wall of the stator set abuts against the mover reference surface.

As a further improvement of the above technical solution, the motor base is provided with a first stator mounting T-shaped groove and a second stator mounting T-shaped groove at the bottom of the rotor mounting concave position, the two sides of the stator plate are respectively provided with a first mounting hole and a second mounting hole, one side of the stator plate passes through the first mounting hole of the stator plate by a first bolt and then is fixedly connected with a first nut located in the first stator mounting T-shaped groove, and the other side of the stator plate passes through the second mounting hole of the stator plate by a second bolt and then is fixedly connected with a second nut located in the second stator mounting T-shaped groove.

As a further improvement of the above technical solution, the motor base is provided with a first guide rail T-shaped groove and a second guide rail T-shaped groove on both sides of the upper portion thereof, the first moving guide rail and the second moving guide rail are both provided with fixing holes, the first moving guide rail is fixedly connected with a third nut located in the first guide rail T-shaped groove after passing through the fixing holes thereof by a third bolt, and the second moving guide rail is fixedly connected with a fourth nut located in the second guide rail T-shaped groove after passing through the fixing holes thereof by a fourth bolt.

As a further improvement of the above technical solution, two sides of the upper portion of the sliding mounting seat are provided with mounting seat protruding portions, a mounting seat concave portion is arranged between the two mounting seat protruding portions, and the motor cover plate extends through the mounting seat concave portion.

As a further improvement of the technical scheme, cover plate connecting concave positions are arranged on the inner sides of the first end cover and the second end cover, one end of the motor cover plate is fixedly connected to the cover plate connecting concave position of the first end cover through screws, and the other end of the motor cover plate is fixedly connected to the cover plate connecting concave position of the second end cover through screws.

As a further improvement of the above technical solution, one side of the bottom of the sliding installation base is installed on the first movable guide rail through the first guide rail base, the other side of the bottom of the sliding installation base is installed on the second movable guide rail through the second guide rail base, and the ends of the first guide rail base and the second guide rail base are provided with elastic buffer devices.

As a further improvement of the above technical solution, a mover plug device is disposed on the motor mover.

As a further improvement of the above technical solution, the first end cap and the second end cap are respectively provided with a first end cap hole and a second end cap hole.

The utility model has the advantages that: the utility model provides a modular linear motor, which has simple structure, can effectively reduce the processing and assembling difficulty, save the production time, improve the production efficiency, further save the production cost and improve the production benefit; on the other hand, this kind of modularization linear electric motor adopts the modularized design, and its stator group is formed by the concatenation of polylith stator board, can splice the stator board of suitable quantity in order to match different motor length according to actual need, uses flexibility and commonality strong, and application scope is wider, and application experience is better.

In conclusion, the modularized linear motor overcomes the technical defects that the existing linear motor is complex in structure, high in assembly and maintenance difficulty, high in implementation cost, low in production efficiency, poor in use flexibility and universality, and the like, and influences use experience.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic assembly view of the present invention;

FIG. 2 is a structural exploded view of the present invention;

fig. 3 is another structure exploded view of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical features of the present invention can be combined interactively without conflicting with each other, as shown in fig. 1-3.

A modularized linear motor comprises a motor base 1, a stator group 2 is arranged in the middle of the motor base, the stator group 2 comprises a plurality of stator plates 21 which are spliced and connected, the motor base 1 is also provided with a first movable guide rail 31 and a second movable guide rail 32 which are respectively positioned at two sides of the stator group 2, the first moving guide rail 31 and the second moving guide rail 32 are provided with a slidable mounting seat 4, the bottom of the sliding installation seat 4 is fixedly provided with a motor rotor 5 matched with the stator set 2, the lower surface of the motor rotor 5 is parallel to the upper surface of the stator assembly 2, a first end cover 61 and a second end cover 62 are respectively fixedly mounted at two ends of the motor base 1, a motor cover plate 7 is fixedly connected between the upper part of the first end cover 61 and the upper part of the second end cover 62, and the motor cover plate 7 extends from the upper part of the sliding installation seat 4.

Detailed implementation the utility model discloses in the time, according to the application environment of difference, stator group 2 is constituteed to the stator board 21 of the suitable quantity of selectable, in addition, when the longer linear electric motor of needs angle, can splice linear electric motor's motor bottom plate 1 and handle, uses the flexibility strong.

Specifically, a rotor mounting concave position 10 is arranged in the middle of the motor base 1, the rotor mounting concave position 10 is provided with a first side wall and a second side wall, the first side wall is a rotor reference surface used for mounting the stator set 2, one side wall of the stator set 2 abuts against the rotor reference surface, the stator plates 21 can be quickly positioned and mounted through the rotor mounting concave position 10 and the rotor reference surface, the assembly precision of each stator plate 21 in the stator set 2 is better, the assembly difficulty can be reduced, and the assembly efficiency is improved.

The motor base 1 is provided with a first stator mounting T-shaped groove 11 and a second stator mounting T-shaped groove 12 at the bottom of a stator mounting concave position 10, two sides of a stator plate 21 are respectively provided with a first mounting hole 211 and a second mounting hole 212, one side of the stator plate 21 is fixedly connected with a first nut located in the first stator mounting T-shaped groove 11 after penetrating through the first mounting hole 211 by a first bolt, the other side of the stator plate 21 is fixedly connected with a second nut located in the second stator mounting T-shaped groove 12 after penetrating through the second mounting hole 212 by a second bolt, the stator plate 21 can be quickly and fixedly mounted through the first stator T-shaped groove 11 and the second stator mounting T-shaped groove 12, and the assembly efficiency is improved.

The motor base 1 is provided with a first guide rail T-shaped groove 13 and a second guide rail T-shaped groove 14 on two sides of the upper portion thereof respectively, the first movable guide rail 31 and the second movable guide rail 32 are both provided with fixing holes, the first movable guide rail 31 penetrates through the fixing holes thereof through a third bolt and then is fixedly connected with a third nut located in the first guide rail T-shaped groove 13, and the second movable guide rail 32 penetrates through the fixing holes thereof through a fourth bolt and then is fixedly connected with a fourth nut located in the second guide rail T-shaped groove 14.

The first stator mounting T-shaped groove 11, the second stator mounting T-shaped groove 12, the first guide rail T-shaped groove 13 and the second guide rail T-shaped groove 14 are used for fixing the stator plate 21, the first linear guide rail 31 and the second linear guide rail 32, and meanwhile, when the motor bases 1 need to be spliced, the first stator mounting T-shaped groove 11, the second stator mounting T-shaped groove 12, the first guide rail T-shaped groove 13 and the second guide rail T-shaped groove 14 can also serve as insertion grooves of two adjacent motor bases 1, and the insertion positioning of another adjacent motor base can be realized by inserting the insertion pieces into the insertion grooves.

The two sides of the upper part of the sliding installation seat 4 are provided with installation seat protruding parts 41, an installation seat concave position 42 is arranged between the two installation seat protruding parts 41, the motor cover plate 7 extends from the installation seat concave position 42, and the installation seat protruding parts 41 are used for being connected with a power output mechanism in specific application.

First end cover 61 and second end cover 62 inboard all are provided with the concave position 60 of lap joint, screw fixed connection is passed through at the concave position 60 department of lap joint of first end cover 61 to the one end of motor cover plate 7, and screw fixed connection is passed through at the concave position 60 department of lap joint of second end cover 62 to the other end of motor cover plate 7, and first end cover 61 and second end cover 62 adopt the screw fixation at the both ends of motor base 1, and motor cover plate 7 is fixed back, and motor cover plate 7 does not remove along with sliding mounting plate 4, and motor cover plate 7 not only is used for providing safeguard function, also has functions such as dustproof simultaneously.

The bottom one side of slidable mounting seat 4 is installed on first removal guide rail 31 through first guide rail seat 33, and the bottom opposite side of slidable mounting seat 4 is installed on second removal guide rail 32 through second guide rail seat 34, first guide rail seat 33 and second guide rail seat 34 are provided with elastic buffer at its tip, elastic buffer provides the elasticity buffer function on the one hand, avoids guide rail seat and end cover to take place rigid collision, also is the stop device of slidable mounting seat 4 simultaneously.

The motor rotor 5 is provided with a rotor plug device 51, and the motor rotor 5 is provided with electric energy through the rotor plug device 51.

The first end cap 61 and the second end cap 62 are respectively provided with a first end cap hole 611 and a second end cap hole 621.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A modular linear motor characterized by: the motor comprises a motor base (1), a stator group (2) is installed in the middle of the motor base, the stator group (2) comprises a plurality of stator plates (21) which are connected in a splicing manner, a first movable guide rail (31) and a second movable guide rail (32) which are respectively located on two sides of the stator group (2) are further arranged on the motor base (1), a slidable sliding installation seat (4) is arranged on the first movable guide rail (31) and the second movable guide rail (32), a motor rotor (5) matched with the stator group (2) in use is fixedly installed at the bottom of the sliding installation seat (4), the lower surface of the motor rotor (5) is parallel to the upper surface of the stator group (2), a first end cover (61) and a second end cover (62) are respectively and fixedly installed at two ends of the motor base (1), and a motor cover plate (7) is fixedly connected between the upper portion of the first end cover (61) and the upper portion of the second end cover (62), the motor cover plate (7) extends from the upper part of the sliding installation seat (4) to pass through.

2. A modular linear motor as claimed in claim 1, wherein: the middle position of the motor base (1) is provided with a rotor mounting concave position (10), the rotor mounting concave position (10) is provided with a first side wall and a second side wall, the first side wall is used for mounting a rotor reference surface of the stator set (2), and one side wall of the stator set (2) abuts against the rotor reference surface.

3. A modular linear motor as claimed in claim 2, wherein: the motor base (1) is provided with a first stator mounting T-shaped groove (11) and a second stator mounting T-shaped groove (12) at the bottom of a rotor mounting concave position (10), two sides of a stator plate (21) are respectively provided with a first mounting hole (211) and a second mounting hole (212), one side of the stator plate (21) is fixedly connected with a first nut located in the first stator mounting T-shaped groove (11) after penetrating through the first mounting hole (211) by a first bolt, and the other side of the stator plate (21) is fixedly connected with a second nut located in the second stator mounting T-shaped groove (12) after penetrating through the second mounting hole (212) by a second bolt.

4. A modular linear motor as claimed in claim 1, wherein: the motor base (1) is provided with first guide rail T-shaped groove (13) and second guide rail T-shaped groove (14) respectively in its upper portion both sides, all be provided with the fixed orifices on first removal guide rail (31) and the second removal guide rail (32), first removal guide rail (31) pass its fixed orifices through the third bolt after with be located the third nut fixed connection in first guide rail T-shaped groove (13), second removal guide rail (32) pass its fixed orifices through the fourth bolt after with be located the fourth nut fixed connection in second guide rail T-shaped groove (14).

5. A modular linear motor as claimed in claim 1, wherein: mounting seat protruding parts (41) are arranged on two sides of the upper part of the sliding mounting seat (4), a mounting seat concave position (42) is arranged between the two mounting seat protruding parts (41), and the motor cover plate (7) extends through the mounting seat concave position (42).

6. A modular linear motor as claimed in claim 1, wherein: the motor cover plate is characterized in that cover plate connecting concave positions (60) are arranged on the inner sides of the first end cover (61) and the second end cover (62), one end of the motor cover plate (7) is fixedly connected to the cover plate connecting concave positions (60) of the first end cover (61) through screws, and the other end of the motor cover plate (7) is fixedly connected to the cover plate connecting concave positions (60) of the second end cover (62) through screws.

7. A modular linear motor as claimed in claim 1, wherein: the bottom one side of slidable mounting seat (4) is installed on first removal guide rail (31) through first guide rail seat (33), and the bottom opposite side of slidable mounting seat (4) is installed on second removal guide rail (32) through second guide rail seat (34), first guide rail seat (33) and second guide rail seat (34) are provided with elastic buffer at its tip.

8. A modular linear motor as claimed in claim 1, wherein: and a rotor plug device (51) is arranged on the motor rotor (5).

9. A modular linear motor as claimed in claim 1, wherein: the first end cover (61) and the second end cover (62) are respectively provided with a first end cover hole (611) and a second end cover hole (621).