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Frameless combined permanent magnet synchronous linear motor direct-driving type jaw crusher

A technology of permanent magnet synchronous linear and jaw crushers, applied in magnetic circuits, electromechanical devices, electrical components, etc., can solve the problems of difficult ratio transmission, easy contamination of oil, poor reliability, etc., and achieve high control accuracy, Simplify the driving method and structure, and the effect of fast response

Inactive Publication Date: 2018-07-06
HUBEI HUANYEE ELECTROMAGNETIC EQUIP ENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the Chinese patent document CN201170043244.6 jaw crusher, the jaw crusher includes: a fixed jaw and a movable jaw with a variable crushing gap formed therebetween, an toggle beam with a piston rod device seat, and a jaw beam arranged between the toggle beam and the movable jaw. The toggle plate between the toggle plate, the first toggle plate seat arranged between the toggle plate and the movable jaw, the second toggle plate seat arranged between the toggle plate and the toggle beam, and the piston rod device seat received by the toggle beam The positioning device of the movable piston rod device is used for positioning the movable jaw, wherein the jaw crusher further includes a toggle plate pressing device including a contraction member, a first mounting member connected to the movable jaw, and The second mounting member connected with the movable piston rod device, so as to apply pressure on the first toggle plate seat, the second toggle plate seat and the piston rod device seat. The jaw crusher is driven by hydraulic pressure, and the hydraulic oil is easily Pollution, poor reliability, difficult to achieve fixed ratio transmission and difficult to work in high or low temperature environment

Method used

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  • Frameless combined permanent magnet synchronous linear motor direct-driving type jaw crusher
  • Frameless combined permanent magnet synchronous linear motor direct-driving type jaw crusher
  • Frameless combined permanent magnet synchronous linear motor direct-driving type jaw crusher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-5As shown, a jaw crusher directly driven by a frameless combined permanent magnet synchronous linear motor includes a first frame 1 and a second frame 2, and between the first frame 1 and the second frame 2 A rotating shaft 3 is provided, and an eccentric bushing 5 is connected to the rotating shaft 3 through a support bearing 4. A connecting rod 6 is arranged on the eccentric bushing 5, and a front toggle plate 7 and a rear toggle plate 7 are arranged on the connecting rod 6. A toggle plate 8, the rear toggle plate 8 is connected with a movable jaw support 9, and the movable jaw support 9 is provided with a movable jaw plate 901; the front toggle plate 7 is connected with an adjustment mechanism 10, and the adjustment mechanism 10 passes A link mechanism 11 is fixedly connected to one end of a pull rod 13 which is equipped with a spring 12, and the other end of the pull rod 13 is movably connected to the lower part of the movable jaw support 9, and th...

Embodiment 2

[0046] Such as Figure 6-8 As shown, a jaw crusher directly driven by a frameless combined permanent magnet synchronous linear motor, this embodiment is similar in structure and principle to Embodiment 1, the difference between this embodiment and Embodiment 1 is that the stator assembly 1710 includes a stator unit 1713 with a fan-shaped disk structure, and the stator unit 1713 with a fan-shaped disk structure is an annular disk structure formed integrally. The stator units 1713 of the fan-shaped disk structure are evenly arranged on the circumference of the disk-shaped stator base 1714 , and the disk-shaped stator base 1714 is fixedly installed on the second frame 2 .

[0047] The stator assembly 1710 also includes a disc-shaped stator base 1714, the disc-shaped stator base 1714 is in a ring structure, and the stator units 1713 of the fixed-sector disc-shaped structure are evenly arranged on the disc-shaped stator base in the circumferential direction. 1714 , the disc-shaped...

Embodiment 3

[0052] Such as Figure 9 As shown, a jaw crusher directly driven by a frameless combined permanent magnet synchronous linear motor, the structure and principle of this embodiment are similar to those of embodiment 1 or embodiment 2, and this embodiment is similar to that of embodiment 1 or embodiment 2 The difference is that the frameless combined permanent magnet synchronous linear motor described in this embodiment is the combination of the frameless combined permanent magnet synchronous arc linear motor 23 and the frameless combined permanent magnet synchronous disc linear motor 24 Combination, arc stator base and disc stator base are integrated.

[0053] After the power is turned on, the stator unit 1711 of the fan-shaped arc-shaped structure provides a radially rotating magnetic field for the arc-shaped magnetic steel substrate 1721, and the stator unit 1713 of the fan-shaped disc-shaped structure is the disk-shaped magnetic steel substrate 1722 An axially rotating magne...

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Abstract

The invention discloses a frameless combined permanent magnet synchronous linear motor direct-driving type jaw crusher. The frameless combined permanent magnet synchronous linear motor direct-drivingtype jaw crusher comprises a first rack, a second rack, a rotating shaft, an eccentric shaft sleeve, a front connecting rod toggle plate, a rear toggle plate, a movable jaw support, a movable jaw plate and an adjusting mechanism, wherein a first flywheel is arranged on the rotating shaft at one end of the first rack; a second flywheel is arranged on the rotating shaft at one end of the second rackand is directly driven through a frameless combined permanent magnet synchronous linear motor; the frameless combined permanent magnet synchronous linear motor comprises a stator assembly and a rotorassembly; the stator assembly comprises a stator iron core, and a stator winding which coils the iron core; the stator iron core is an integrally-processed annular cylindrical structure or annular disc shaped structure; the stator assembly is fixedly mounted on the second rack; the rotor assembly is fixedly connected to the second flywheel. According to the frameless combined permanent magnet synchronous linear motor direct-driving type jaw crusher, the flywheel is directly driven through the frameless combined permanent magnet synchronous linear motor, so that an intermediate driving link isreduced, and as a result, the driving efficiency is improved; the energy loss is decreased; and the driving mode and structure can be simplified.

Description

technical field [0001] The invention relates to the technical field of jaw crushers, in particular to a jaw crusher directly driven by a frameless combined permanent magnet synchronous linear motor. Background technique [0002] Jaw crusher, also known as jaw crusher, or jaw crusher for short, is mainly used for medium-sized crushing of various ores and bulk materials, and is widely used in mining, smelting, building materials, roads, railways, water conservancy and chemical industries. The maximum compressive strength of the crushed material is 320MPa. The performance features are large crushing ratio, uniform product size, simple structure, reliable performance, easy maintenance and low operating costs. For example, the Chinese patent document CN201170043244.6 jaw crusher, the jaw crusher includes: a fixed jaw and a movable jaw with a variable crushing gap formed therebetween, an toggle beam with a piston rod device seat, and a jaw beam arranged between the toggle beam an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C1/04B02C23/00H02K7/14H02K41/03H02K5/10H02K1/27H02K9/197
CPCH02K1/2706H02K5/10H02K7/14H02K9/197H02K41/031B02C1/04B02C23/00
Inventor 黄诚杨勇强
Owner HUBEI HUANYEE ELECTROMAGNETIC EQUIP ENG TECH CO LTD
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