阅读说明：本技术 一种单盘拨叉永磁调速器 (Single-disk shifting fork permanent magnet speed regulator ) 是由 武运 陆少松 于 2019-10-25 设计创作，主要内容包括：本发明公开一种单盘拨叉永磁调速器,包括执行器推力机构、导体转盘和永磁转盘,所述导体转盘的一侧与永磁转盘之间设置有气隙,所述永磁转盘的一端固定连接有法兰账套,所述导体转盘的一侧与拨叉外套固定连接,所述拨叉外套内滑动连接有拨叉内套,所述拨叉外套的外侧通过螺栓固定连接有拨叉杆,所述拨叉杆的一端活动连接有执行器推力机构。本发明通过电动推杆推动拨叉杆移动达到传动导体转盘移动的目的,从而调节了导体转盘和永磁转盘的气隙,整体设计取消了调速内套和外套轴承,节约了轴承使用和维护成本,取消了齿轮齿条避免卡顿,提高了稳定性,节约了使用成本。(The invention discloses a single-disk shifting fork permanent magnet speed regulator which comprises an actuator thrust mechanism, a conductor turntable and a permanent magnet turntable, wherein an air gap is formed between one side of the conductor turntable and the permanent magnet turntable, one end of the permanent magnet turntable is fixedly connected with a flange account sleeve, one side of the conductor turntable is fixedly connected with a shifting fork outer sleeve, a shifting fork inner sleeve is connected in the shifting fork outer sleeve in a sliding mode, the outer side of the shifting fork outer sleeve is fixedly connected with a shifting fork rod through a bolt, and one end of the shifting fork rod is movably connected with the actuator thrust mechanism. The invention achieves the purpose of driving the conductor turntable to move by pushing the shifting fork rod to move through the electric push rod, thereby adjusting the air gap between the conductor turntable and the permanent magnet turntable, integrally designing to cancel a speed-adjusting inner sleeve and an outer sleeve bearing, saving the use and maintenance cost of the bearing, canceling the gear rack to avoid blocking, improving the stability and saving the use cost.)

1. The utility model provides a single-disk shift fork permanent magnet speed regulator, includes executor thrust mechanism (13), conductor carousel (10) and permanent magnet carousel (11), its characterized in that: be provided with the air gap between one side of conductor carousel (10) and permanent magnetism carousel (11), the one end fixedly connected with flange account cover (14) of permanent magnetism carousel (11), one side and shift fork overcoat (9) fixed connection of conductor carousel (10), sliding connection has shift fork endotheca (8) in shift fork overcoat (9), bolt fixedly connected with declutch shift lever (12) is passed through in the outside of shift fork overcoat (9), the one end swing joint of declutch shift lever (12) has executor thrust mechanism (13).

2. The single-disk fork permanent magnet governor of claim 1, wherein: the actuator thrust mechanism (13) comprises a base (131), a first fixing frame (133) is welded on one side of the base (131), a spherical block (136) is movably connected in the first fixing frame (133), one side of the spherical block (136) is fixedly connected with one end of an electric push rod (132), a connecting frame (135) is fixedly connected with a piston rod of the electric push rod (132), the connecting frame (135) is movably connected with one end of a shifting fork rod (12) in a pin mode, a second fixing frame (134) is welded on one side of the base (131), and the second fixing frame (134) is movably connected with the middle of the shifting fork rod (12) in a pin mode.

3. The single-disk fork permanent magnet governor of claim 1, wherein: the conductor turntable (10) is cylindrical, and the permanent magnet turntable (11) is cylindrical.

4. The single-disc fork permanent magnet governor of claim 2, wherein: the base (131) is arranged to be an L-shaped metal plate.

5. The single-disk fork permanent magnet governor of claim 1, wherein: the head of the shifting fork rod (12) is in a semicircular ring shape, and the tail of the shifting fork rod (12) is a strip-shaped metal rod.

6. The single-disk fork permanent magnet governor of claim 1, wherein: the shifting fork outer sleeve (9) is annular, and the shifting fork inner sleeve (8) is cylindrical.

Technical Field

The invention relates to the technical field of permanent magnet nest flow flexible transmission equipment, in particular to a single-disc shifting fork permanent magnet speed regulator.

Background

The permanent magnet speed regulator is characterized in that a conductor material on a conductor turntable cuts magnetic lines on a permanent magnet turntable, nest current is generated to form a counter-induction magnetic field to transfer torque, the conductor turntable is a driven disc and drives a driven disc permanent magnet turntable, the larger the distance between the conductor turntable and the permanent magnet turntable is, the lower the torque transfer efficiency is, and the closer the distance between the conductor turntable and the permanent magnet turntable is, the larger the torque transfer is, the speed regulation effect is realized, and the conventional speed regulation mechanism comprises a speed regulation outer sleeve, a speed regulation inner sleeve, a gear, a rack and the like.

As shown in fig. 1, in the conventional speed regulating mechanism, a speed regulating inner sleeve 5 is fixed on a support 6, a shaft is connected with the speed regulating inner sleeve 5 through a bearing, a speed regulating outer sleeve 4 is connected with the shaft through a bearing and a wear-resistant ring, an actuator mechanism 7 enables the speed regulating outer sleeve 4 to move spirally to push a first permanent magnetic disk 2, the first permanent magnetic disk 2 pushes a second permanent magnetic disk 3 through a rack and pinion, and the change of the distance between a conductor disk 1 and the first permanent magnetic disk 2 as well as the distance between the conductor disk 3 and the second permanent magnetic disk 2 is. The mechanism has a complex structure, the bearing is a worn product, and the gear rack is easy to block due to dust entering. Therefore, a single-disk shifting fork permanent magnet speed regulator needs to be provided to solve the problem.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art, and provides a single-disc shifting fork permanent magnet speed regulator, which achieves the purpose of driving a conductor turntable to move by pushing a shifting fork rod through an electric push rod, so that the air gap between the conductor turntable and the permanent magnet turntable is adjusted, an inner sleeve and an outer sleeve bearing for speed regulation are omitted in the integral design, the use and maintenance cost of the bearing is saved, gear racks are omitted to avoid blocking, the stability is improved, the use cost is saved, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a single-disk shift fork permanent magnet speed regulator, includes executor thrust mechanism, conductor carousel and permanent magnet carousel, be provided with the air gap between one side of conductor carousel and the permanent magnet carousel, the one end fixedly connected with flange account cover of permanent magnet carousel, one side and the shift fork overcoat fixed connection of conductor carousel, sliding connection has the shift fork endotheca in the shift fork overcoat, bolt fixedly connected with declutch shift lever is passed through in the outside of shift fork overcoat, the one end swing joint of declutch shift lever has executor thrust mechanism.

Preferably, the actuator thrust mechanism comprises a base, a first fixing frame is welded on one side of the base, a spherical block is movably connected in the first fixing frame, one side of the spherical block is fixedly connected with one end of an electric push rod, a connecting frame is fixedly connected with a piston rod of the electric push rod, the connecting frame is movably connected with one end of a shifting fork rod through a pin, a second fixing frame is welded on one side of the base, and the second fixing frame is movably connected with the middle of the shifting fork rod through a pin.

Preferably, the conductor turntable is cylindrical, and the permanent magnet turntable is cylindrical.

Preferably, the base is provided as an L-shaped metal plate.

Preferably, the head of the shifting fork rod is in a semicircular ring shape, and the tail of the shifting fork rod is a strip-shaped metal rod.

Preferably, the shifting fork outer sleeve is arranged in a circular ring shape, and the shifting fork inner sleeve is arranged in a cylindrical shape.

Compared with the prior art, the invention has the beneficial effects that: the electric push rod pushes the shifting fork rod to move to achieve the purpose of driving the conductor turntable to move, so that the air gap between the conductor turntable and the permanent magnet turntable is adjusted, the speed regulation inner sleeve and the outer sleeve bearing are eliminated in the integral design, the use and maintenance cost of the bearing is saved, the gear rack is eliminated to avoid blocking, the stability is improved, and the use cost is saved.

Drawings

FIG. 1 is a schematic diagram of a conventional permanent magnet governor of the prior art;

FIG. 2 is a schematic structural view of a single-disk fork permanent magnet governor of the prior art after improvement;

fig. 3 is a schematic structural diagram of the actuator thrust mechanism of the invention.

In the figure: 1. a conductor disc; 2. a first permanent magnetic disk; 3. a second permanent magnetic disk; 4. a speed regulating outer sleeve; 5. a speed regulating inner sleeve; 6. A support; 7. an actuator mechanism; 8. an inner sleeve of a shifting fork; 9. a shifting fork sleeve; 10. a conductor turntable; 11. a permanent magnet turntable; 12. A fork lever; 13. an actuator thrust mechanism; 14. a flange account cover; 131. a base; 132. an electric push rod; 133. a first fixing frame; 134. a second fixing frame; 135. a connecting frame; 136. a spherical block.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.