CN210273787U - Small rod type linear motor - Google Patents

Abstract

The utility model discloses a small-size bar formula linear electric motor, including base and guide rail seat, the pedestal mounting has motor main part, install linear guide on the guide rail seat, motor main part includes that fixed mounting establishes at bar magnet stator and cover on the base coil active cell on the bar magnet stator, the last flange that is provided with of linear guide, the lower part fixed connection of flange is to the coil active cell on, the coil active cell can drive the flange and slide on linear guide. The small rod type linear motor has the advantages of being ultra-small in mechanism, extremely light in weight, small in size, compact in structure, convenient to move, transport and transport, labor-saving, convenient and fast, reliable in performance, low in implementation cost and the like, which are not achieved by the prior art.

Description

Small rod type linear motor

Technical Field

The utility model relates to the technical field of motors, specifically be a small-size bar type linear electric motor.

Background

The linear motor is an electric transmission device which directly converts electric energy into linear motion mechanical energy, can save a large number of intermediate transmission mechanisms, quickens the system reflection speed and improves the system accuracy, so the linear motor is widely applied, can be regarded as a rotary motor which is formed by cutting open in the radial direction and expanding into a plane, and the research on the control technology of the linear motor can be basically divided into three aspects: the intelligent control system comprises a traditional control technology, a modern control technology and an intelligent control technology.

In current linear electric motor, the volume is great, and the mechanism is complicated, and weight is great, is difficult for moving the transportation, and linear electric motor shape is single moreover, can not satisfy different demands. Therefore, the utility model provides a new technical scheme in order to solve existing technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at disclosing a small-size bar type linear electric motor.

The technical scheme of the utility model is that: the utility model provides a small-size bar type linear electric motor, includes base and guide rail seat, the pedestal mounting has motor subject, install linear guide on the guide rail seat, motor subject includes that fixed mounting has bar magnet stator and cover on the base to establish coil active cell on the bar magnet stator, the last flange that is provided with of linear guide, the lower part fixed connection of flange is to the coil active cell, the coil active cell can drive the flange and slide on linear guide.

As a further technical optimization of this technical scheme, the utility model discloses linear electric motor bar magnet stator both ends are passed through on bar magnet base and the bar magnet briquetting fixed mounting base.

As a further technical optimization of this technical scheme, the utility model discloses linear electric motor the guide rail seat passes through the guide rail seat supporting shoe and installs on the base.

As the further technical optimization of this technical scheme, linear electric motor install the magnetic grid read head on the guide rail seat, be provided with the magnetic grid chi that the cooperation magnetic grid read head used on the flange, the magnetic grid read head passes through the read head support mounting on the guide rail seat.

As the further technical optimization of this technical scheme, the utility model discloses linear electric motor be provided with position sensor on the guide rail seat, be provided with the cooperation on the flange the sensor response piece that position sensor used.

Further technical optimization as this technical scheme, the utility model discloses linear electric motor flange upper portion is passed through the linear guide slide and is installed on linear guide, linear guide slide both ends all are provided with anticollision buffer.

As a further technical optimization of this technical scheme, the utility model discloses linear electric motor still includes left frame, right frame, front end housing, rear end cap and sets up the top cap between front end housing, rear end cap top.

As further technical optimization of this technical scheme, linear electric motor all has the clearance passageway between top cap and the left frame and top cap and the right frame, the upper portion of flange is followed the clearance passageway extends out.

As the further technical optimization of this technical scheme, the utility model discloses linear electric motor the upper portion of left side frame and right frame all has the direction folded plate that inwards rolls over, the both sides of flange have the cooperation the guide way of direction folded plate.

As further technical optimization of the technical scheme, the length of the linear motor is 175 cm; the width of the linear motor is 60 cm; the height of the linear motor is 100 cm.

The utility model has the advantages that: the linear motor of the utility model has the advantages of small mechanism, light weight, small volume, compact structure, convenient movement, transportation, labor saving and convenience; the linear motor is in a rod shape, so that the linear motor is better in performance and rich in style; the linear motor has the advantages of reliable performance, high working efficiency, simple structure and low implementation cost.

Drawings

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

Fig. 1 is a schematic front overall sectional structure diagram of a linear motor according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a pad seat structure of a linear motor according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a cover plate structure of a linear motor according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an induction device of a linear motor according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a linear guide rail of a linear motor according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a small-size bar type linear electric motor, includes base 35 and guide rail seat 31, motor subject is installed to base 35, install linear guide 41 on the guide rail seat 31, motor subject includes that bar magnet stator 1 and cover of fixed mounting on base 35 establish coil active cell 2 on the bar magnet stator 1, be provided with flange 5 on the linear guide 41, the lower part fixed connection of flange 5 is on coil active cell 2, coil active cell 2 can drive flange 5 and slide on linear guide 41. And two ends of the magnetic bar stator 1 are fixedly arranged on the base 35 through the magnetic bar base 34 and the magnetic bar upper pressing block 33. The rail housing 31 is mounted on a base 35 by a rail housing support block 32. The magnetic grid reading head 73 is arranged on the guide rail seat 31, the flange 5 is provided with a magnetic grid ruler 74 matched with the magnetic grid reading head 73 for use, and the magnetic grid reading head 73 is arranged on the guide rail seat 31 through a reading head bracket 75. The guide rail seat 31 is provided with a position sensor 72, and the flange 5 is provided with a sensor induction sheet 71 matched with the position sensor 72. The upper part of the flange 5 is arranged on a linear guide rail 41 through a linear guide rail sliding seat 42, and two ends of the linear guide rail sliding seat 42 are provided with anti-collision buffer devices 43. The frame comprises a left frame 61, a right frame 63, a front end cover 62, a rear end cover 64 and a top cover 65 arranged between the tops of the front end cover 62 and the rear end cover 64. Clearance passages are formed between the top cover 65 and the left frame 61 and between the top cover 65 and the right frame 63, and the upper part of the flange 5 extends out of the clearance passages. The upper parts of the left frame 61 and the right frame 63 are provided with guide flaps 66 folded inwards, and two sides of the flange 5 are provided with guide grooves 67 matched with the guide flaps 66. The length of the linear motor is 175 cm. The width of the linear motor is 60 cm. The height of the linear motor is 100 cm. The linear motor mechanism of the utility model is ultra-small, light in weight, small in volume, compact in structure, convenient to move, transport and transport, labor-saving and convenient; the linear motor is in a rod shape, so that the linear motor is better in performance and rich in style; the linear motor has the advantages of reliable performance, high working efficiency, simple structure and low implementation cost.

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 (10)

1. A small-size bar type linear motor which characterized in that: including base (35) and guide rail seat (31), motor subject is installed in base (35), install linear guide (41) on guide rail seat (31), motor subject includes bar magnet stator (1) and the cover of fixed mounting on base (35) and establishes coil active cell (2) on bar magnet stator (1), be provided with flange (5) on linear guide (41), the lower part fixed connection of flange (5) is on coil active cell (2), coil active cell (2) can drive flange (5) and slide on linear guide (41).

2. A compact rod type linear motor according to claim 1, wherein: and two ends of the magnetic bar stator (1) are fixedly arranged on the base (35) through the magnetic bar base (34) and the magnetic bar upper pressing block (33).

3. A compact rod type linear motor according to claim 1, wherein: the guide rail seat (31) is arranged on the base (35) through a guide rail seat supporting block (32).

4. A compact rod type linear motor according to claim 1, wherein: the magnetic grid reading head (73) is installed on the guide rail seat (31), the flange (5) is provided with a magnetic grid ruler (74) used in cooperation with the magnetic grid reading head (73), and the magnetic grid reading head (73) is installed on the guide rail seat (31) through the reading head support (75).

5. A compact rod type linear motor according to claim 1, wherein: a position sensor (72) is arranged on the guide rail seat (31), and a sensor induction sheet (71) matched with the position sensor (72) is arranged on the flange (5).

6. A compact rod type linear motor according to claim 1, wherein: the upper portion of the flange (5) is installed on the linear guide rail (41) through a linear guide rail sliding seat (42), and anti-collision buffering devices (43) are arranged at two ends of the linear guide rail sliding seat (42).

7. A compact rod type linear motor according to claim 1, wherein: the novel multifunctional umbrella is characterized by further comprising a left frame (61), a right frame (63), a front end cover (62), a rear end cover (64) and a top cover (65) arranged between the tops of the front end cover (62) and the rear end cover (64).

8. A compact rod type linear motor according to claim 7, wherein: clearance channels are arranged between the top cover (65) and the left frame (61) and between the top cover (65) and the right frame (63), and the upper part of the flange (5) extends out of the clearance channels.

9. A compact rod type linear motor according to claim 7, wherein: the upper parts of the left frame (61) and the right frame (63) are respectively provided with a guide folded plate (66) which is folded inwards, and two sides of the flange (5) are provided with guide grooves (67) matched with the guide folded plates (66).

10. A compact rod type linear motor according to claim 1, wherein: the length of the linear motor is 175 cm; the width of the linear motor is 60 cm; the height of the linear motor is 100 cm.

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