CN105337472A

CN105337472A - Foldable linear motor

Info

Publication number: CN105337472A
Application number: CN201410393599.XA
Authority: CN
Inventors: 徐建宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-11
Filing date: 2014-08-11
Publication date: 2016-02-17

Abstract

The invention discloses a foldable linear motor. According to the foldable linear motor, a steel rope is replaced with a chained mover; a traveling wave magnetic field generated by a stator which is nested with the chained mover interacts with an induction plane of the mover, so that the mover moves. The stator comprises a bottom plate, a square shell, a plurality of idler wheels and iron cores, wherein the square shell is fixed on the bottom plate; the plurality of idler wheels are distributed on the shell; the iron cores are sleeved with the shell and are embedded with windings; the mover is in a chain form which is formed by connecting a plurality of square tubes with the same lengths through hinges; and an aluminum plate is fixed on one surface of each square tube as the induction plane. An object is lifted by the chained mover, so that the foldable linear motor has the characteristics of being simple in structure and convenient to install.

Description

Collapsible linear electric motors

Technical field

The present invention relates to a kind of collapsible cylinder linear electric motors, be specifically related to the vertical lifter dragged.

Background technology

Common lifter uses cable wire cargo lifting, its complex structure.

Summary of the invention

The invention provides a kind of collapsible linear electric motors, it substitutes cable wire by the mover of chain, and the travelling-magnetic-field produced by the stator be set with mover interacts with the sensitive surface of mover and mover is moved; Utilize the mover of chain type to promote object and there is structure feature simply easy for installation.

The present invention realizes with following technical scheme: a kind of collapsible linear electric motors, the mover comprising stator, be set with stator; Described stator by base plate, the square housing be fixed on base plate, be distributed in the some rollers on housing and the winding iron core that is embedded be sleeved in housing forms.Described mover is that square tube identical for some length is formed chain by hinge, and a face of square tube is fixed with aluminium sheet as sensitive surface; It is characterized in that: described housing is metal side tube, two faces of housing are gone up symmetry along its length and are shaped with some rectangular through holes, the long limit symmetry of some through holes is shaped with half-arc groove, and half-arc groove is for installing roller, and the output of some roller shafts is fixed by press strip; Described iron core is made up of the silicon steel sheet closed assembly of some monolateral punching 6N wire casings, iron core is the length of two-section square tube, the mode setting-in winding that 6N coil groove of iron core rolls off the production line by three phase AC induction machine, the iron core magnetic pole-face of setting-in winding is fixed in a face of housing with the parallel suit of some roller end faces, and the binding post of winding is arranged on housing; Described some square tubes are carbon steel pipe, at wherein two symmetrical roller grooves being suppressed with circular arc type in face of some square tubes, and aluminium sheet is fixed in one of them face in two other face, the two ends of some square tubes are welded with male and female hinge respectively, and some square tubes become chain by the male and female chain connection at two; By some pairs of rollers of the roller groove of mover and stator should and be set with mover is slided in stator.

Described stator is fixed in one piece of rectangular base plate; Four angles of described rectangular base plate are shaped with installing hole.

Good effect of the present invention

1. mover is made chain and can be convenient for carrying, because chain mover can as the lifter of work high above the ground by length restriction.

2. cheap, structure is simple, easy for installation.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the invention will be further described

Fig. 1 is structural representation of the present invention.

Fig. 2 is the I-I cutaway view of Fig. 1.

Fig. 3 is the II-II cutaway view of Fig. 1.

In figure: A, stator (1, base plate, 2, housing, 3, half-arc groove, 4, some rollers, 4-1, axle, 5, press strip, 6, iron core, 7, winding, 8, binding post).

B, mover (9, some square tubes, 10, roller groove, 11, aluminium sheet, 12, hinge).

Embodiment

As shown in Figure 1, 2, 3: a kind of collapsible linear electric motors, the mover B comprising stator A, be set with stator A; Described stator A by base plate 1, the square housing 2 be fixed on base plate 1, be distributed in the some rollers 4 on housing 2 and the iron core 6 being embedded with winding 7 be sleeved in housing 2 forms.Square tube 9 identical for some length is formed chain by hinge 11 by described mover B, and a face of square tube 9 is fixed with aluminium sheet 11 as sensitive surface; It is characterized in that: described housing 2 is square metal tube, two faces of housing 2 are gone up symmetry along its length and are shaped with some rectangular through holes, the long limit symmetry of some through holes is shaped with half-arc groove 3, half-arc groove 3 is for installing roller 4, and the output of the axle 4-1 of some rollers 4 is fixed by press strip 5; Described iron core 6 is made up of the silicon steel sheet closed assembly of some monolateral punching 6N wire casings, iron core 6 is the length of two-section square tube 9, the mode setting-in winding 7 that 6N coil groove of iron core 6 rolls off the production line by three phase AC induction machine, iron core 6 magnetic pole strength of setting-in winding 7 is fixed in a face of housing 2 with the parallel suit of end face of some rollers 4, and the binding post 8 of winding 7 is arranged on housing 2; Described some square tubes 9 are carbon steel pipe, at wherein two symmetrical roller grooves 10 being suppressed with circular arc type in face of some square tubes 9, and aluminium sheet 11 is fixed in one of them face in two other face, the two ends of some square tubes 9 are welded with male and female hinge 12 respectively, and some square tubes 9 connect into chain by the male and female hinge 12 at two; Mover B is slided in stator A the roller groove 10 of mover B and corresponding also suit of some rollers 4 of stator A.

As shown in Figure 1,3: described stator A is fixed on the base plate 1 of one piece of rectangle; Four angles of described base plate 1 are shaped with installing hole.

Claims

1. collapsible linear electric motors, the mover (B) comprising stator (A), be set with stator (A); Described stator (A) by base plate (1), the square housing (2) be fixed on base plate (1), be distributed in the some rollers (4) on housing (2) and the iron core (6) being embedded with winding (7) be sleeved in housing (2) forms.Described mover (B) is that square tube (9) identical for some length is formed chain by hinge (11), and a face of square tube (9) is fixed with aluminium sheet (11) as sensitive surface; It is characterized in that: described housing (2) is square metal tube, two faces of housing (2) are gone up symmetry along its length and are shaped with some rectangular through holes, the long limit symmetry of some through holes is shaped with half-arc groove (3), half-arc groove (3) is for installing roller (4), and the output of the axle (4-1) of some rollers (4) is fixed by press strip (5); Described iron core (6) is made up of the silicon steel sheet closed assembly of some monolateral punching 6N wire casings, the length that iron core (6) is two-section square tube (9), the mode setting-in winding (7) that 6N coil groove of iron core (6) rolls off the production line by three phase AC induction machine, iron core (6) magnetic pole strength of setting-in winding (7) is fixed in a face of housing (2) with the parallel suit of end face of some rollers (4), and the binding post (8) of winding (7) is arranged on housing (2); Described some square tubes (9) are carbon steel pipe, at wherein two symmetrical roller grooves (10) being suppressed with circular arc type in face of some square tubes (9), and aluminium sheet (11) is fixed in one of them face in two other face, the two ends of some square tubes (9) are welded with male and female hinge (12) respectively, and some square tubes (9) connect into chain by the male and female hinge (12) at two; Mover (B) can be slided in stator (A) roller groove (10) of mover (B) and corresponding also suit of some rollers (4) of stator (A).

2. collapsible linear electric motors according to claim 1, is characterized in that: described stator (A) is fixed on the base plate (1) of one piece of rectangle; Four angles of described base plate (1) are shaped with installing hole.