CN211606346U

CN211606346U - Strong magnetic rotor leading-in device

Info

Publication number: CN211606346U
Application number: CN202020587513.8U
Authority: CN
Inventors: 王华军; 周云飞; 尚栋; 饶靖; 卜子健
Original assignee: Suzhou Baobang Electric Co ltd
Current assignee: Suzhou Baobang Electric Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-09-29
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a strong magnetism active cell gatherer, it includes: a platform for positioning the stator; the magnetic-field-proof motor comprises two oppositely-arranged non-magnetic-conductive frames, wherein one end of each frame is arranged at the edge of the platform and is in butt joint with the stator, and at least one non-magnetic-conductive pad foot is arranged below the cantilever end of each frame to provide support; a cavity for accommodating the rotor is formed between the two frames, and the frames are provided with chutes for the rotor to do linear motion and convey the rotor into the stator; the manual hoist is used for controlling the moving speed of the rotor entering the stator, one drag hook of the manual hoist is fixed with one end, far away from the platform, of the frame, and the other drag hook is fixed with the rotor through a rope. Strong magnetism active cell gatherer, have rational in infrastructure, simple to operate, advantage that the success rate is high.

Description

Strong magnetic rotor leading-in device

Technical Field

The utility model relates to a strong magnetism active cell gatherer belongs to permanent-magnet machine and makes technical field.

Background

The linear motor is more and more widely applied to occasions with high thrust, when the strong magnetic rotor is installed, strong acting force exists among the strong magnetic rotor, the guide rail bracket and the cast iron platform, and the strong magnetic rotor can generate strong power after entering the guide rail, so that the introduction of the strong magnetic rotor becomes a difficult point. If a safe and reliable introduction mode is not available, the whole assembly of the linear motor can be failed.

Therefore, a safe and effective device for introducing a ferromagnetic mover of a linear motor has been a goal pursued by those skilled in the art.

Disclosure of Invention

The utility model discloses a solve the linear electric motor's of current high thrust strong magnetism active cell installation and dismantle because the effect that receives the magnetic force influences the problem of installation and dismantlement.

In order to achieve the above object, the utility model adopts the following technical scheme:

a strong magnetic mover introduction device is characterized by comprising:

a platform for positioning the stator;

one end of a frame made of non-magnetic materials is arranged at the edge of the platform and is butted with the stator, and at least one non-magnetic cushion foot is arranged below the cantilever end of the frame to provide support;

the frame comprises two oppositely arranged frame plates, a cavity for accommodating the rotor is formed between the two oppositely arranged frame plates, the front end and the rear end of the frame are open, and a sliding groove for enabling the rotor to do linear motion and conveying the rotor into the stator is formed in the inner side wall of each frame plate;

the manual hoist is used for controlling the moving speed of the rotor entering the stator, one drag hook of the manual hoist is fixed with one end, far away from the platform, of the frame, and the other drag hook is fixed with the rotor through a rope.

The strong magnetic rotor lead-in device of the utility model is characterized in that the frame comprises a bottom plate which is horizontally arranged, and the two frame plates are arranged on the bottom plate; or the frame comprises two bottom plates which are horizontally arranged in parallel, and the two frame plates are respectively arranged on the bottom plates. When the frame adopts two independent bottom plates, the frame is of two separate structures and is respectively provided with the independent bottom plate and the frame plate, and the separate structures are more convenient to process.

Preferably, an upper guide rail and a lower guide rail horizontally arranged toward the mover are provided on an inner side of the frame plate, and the upper guide rail and the lower guide rail respectively correspond to and support upper and lower rollers of the mover so that the upper and lower rollers of the mover respectively move between the upper and lower guide rails of the two frames; a flat plate is arranged below the lower guide rail at intervals and in parallel with the lower guide rail, and the sliding groove is formed between the flat plate and the lower guide rail.

Preferably, a plurality of first reinforcing rib plates are vertically arranged between the outer side surface of the frame plate and the bottom plate, and a plurality of second reinforcing ribs are vertically arranged between the flat plate and the bottom plate.

Preferably, a cross bar is arranged at one end of the frame far away from the platform, and a draw hook of the manual hoist hooks the cross bar.

Preferably, the cross bar is a rigid rod or a chain; one end of the cross bar is movably connected with the end part of one frame plate, and the other end of the cross bar can be openably connected with the end part of the other frame plate.

Preferably, the foot pad comprises two bases arranged at a transverse interval, the lower ends of the two screws are respectively connected with the two bases through an upper nut and a lower nut, and the upper ends of the two screws are connected with a horizontal support through two nuts.

Preferably, the horizontal bracket is a C-shaped frame, and includes a lower plate, an upper plate and a vertical plate connected to the upper and lower plates, the screw is fixedly connected to the lower plate through the nut, and the upper plate is connected to the bottom plate of the frame.

The utility model discloses a strong magnetism active cell gatherer, when the active cell assembly, at first set up the stator on the platform, establish the return pulley of active cell lower extreme both sides in the spout of two frames and push into the cavity between two frames, put the edge of platform with few of frame, set up the pad foot below the rest, the quantity of pad foot sets up as required, the height of adjusting the pad foot makes the spout of frame and upper and lower guide rail be the horizontality; the rotor is pushed towards the stator direction, after the rotor reaches the middle of the frame, the left draw hook of the chain block pulls the rotor through a rope, the right draw hook hooks a cross rod at the end part of the frame, the rotor is pulled through the rope by the chain block to be slowly close to the platform and the stator, and when the rotor completely enters the stator, the chain block is detached, and the rotor is installed. When the rotor is dismounted, the slow rotor can be pulled away from the platform through the chain block and then pulled away through the crane.

The strong magnetic rotor lead-in device of the utility model adopts the frame without magnetic conduction, and two frame plates which are arranged oppositely are used for accommodating and providing the motion guidance of the rotor, and the inner side surface of the frame is provided with a chute for the bottom wheel of the rotor to roll, thereby the rotor can move along the chute; the stator is arranged on the platform, one end of the frame provided with the rotor is arranged on the platform and is in butt joint with the stator, the other cantilever end of the frame is supported by the non-magnetic foot pad, a manual hoist is adopted, one end drag hook of the manual hoist is fixed with the end part of the frame, the other drag hook is connected with the end part of the rotor through a rope, therefore, the rotor is pulled to enable the rotor not to rapidly slide in due to strong attraction between the stator and the rotor when entering the track by operating the manual hoist, and the rotor can be slowly conveyed to the stator along the sliding groove by a hand. Therefore, strong magnetism active cell gatherer, the frame adopts non-magnetic material, for example aluminium, copper, aluminum alloy, stainless steel etc. can keep apart active cell and other magnetic conduction parts, it is rational in infrastructure to have, simple to operate just can once only successfully install.

Further, strong magnetism active cell gatherer, through the medial surface at the frame board set up the upper and lower guide rail that corresponds with the upper and lower gyro wheel of active cell for when the return pulley of active cell moved in the spout, upper and lower gyro wheel can roll between upper and lower guide rail, the upper and lower guide rail provides centering and the spacing effect in the left and right sides for the active cell, make to the neutrality better during the installation, improve the success rate of installation.

Further, strong magnetism active cell gatherer, through being equipped with the adjustable screw rod between base and the horizontal stand that will fill up the foot, consequently the height of foot is filled up in adjustment that can be convenient.

To sum up, strong magnetism active cell gatherer, have rational in infrastructure, simple to operate, advantage that the success rate is high.

Drawings

Fig. 1a and 1b are a longitudinal sectional view and a right side view of a strong magnetic rotor introduction device according to the present invention;

fig. 2 is a perspective view of the strong magnetic rotor lead-in device according to the present invention;

fig. 3 is a perspective view of the strong magnetic rotor lead-in device of the present invention without a frame and a hand block;

fig. 4 is a perspective view of the strong magnetic rotor lead-in device of the present invention with a frame removed;

fig. 5a and 5b are a front view and a side view of a frame of a ferromagnetic mover introduction device according to the present invention;

fig. 6a, 6b and 6c are a front view, a plan view and a side view of a foot pad of the ferromagnetic rotor introduction device according to the present invention;

FIG. 7 is a cross-sectional view of the strong magnetic rotor lead-in device of the present invention and the rotor assembled together;

fig. 8 is a sectional view of another embodiment of the ferromagnetic rotor introduction device according to the present invention.

Description of reference numerals: a rotor 100, a bottom wheel 101, an upper roller 102 and a lower roller 103; a stator 200; a platform 1; the frame comprises a frame 2, a frame plate 20, a sliding chute 21, an upper guide rail 22, a lower guide rail 23, a flat plate 24, a bottom plate 25, a first reinforcing rib plate 26 and a second reinforcing rib plate 27; the cushion foot 3, the base 31, the screw 32, the nut 33, the nut 34, the horizontal support 35, the lower plate 351, the upper plate 352 and the vertical plate 353; a hand-operated block 4, a draw hook 41, a draw hook 42 and a cross rod 5.

Detailed Description

First embodiment, referring to fig. 1a to 4, there is shown a strong magnetic rotor lead-in device according to the present invention, which is used for slowly and controllably installing a strong magnetic rotor 100 into a stator 200, the device comprising: a platform 1 for positioning the stator 200; the frame 2 is made of aluminum, obviously, other non-magnetic materials such as copper or stainless steel can be used for making the frame, one end of the frame 2 is arranged at the edge of the platform 1 and is in butt joint with the

stator

200, and 3 non-magnetic feet are arranged under the cantilever end of the frame 2 to provide support; the frame 2 comprises two frame plates 20 which are arranged oppositely, a cavity for accommodating the rotor is formed between the two frame plates 20, the front end and the rear end of the frame 2 are open, and a chute 21 for the rotor to do linear motion and convey the rotor 100 into the stator 200 is arranged on the inner side wall of each frame plate 20; the sliding slot 21 is used for accommodating bottom wheels 101 at two sides of the lower end of the mover 100, the sliding slot 21 is horizontally arranged along a straight line on the inner side surface, and the mover 100 can make a straight line motion along the sliding slot 21 between the two frame plates by means of the sliding slot 21; one end of the frame plate 20 arranged oppositely is erected at the edge of the platform 1 and is butted with the inlet end of the rotor of the

stator

200, 3 pad feet 3 are arranged below the cantilever end of the frame 2, the pad feet 3 are also made of non-magnetic materials, the embodiment is aluminum, and the number of the pad feet 3 can be increased or reduced according to requirements; the manual hoist 4 is further included, one drag hook 41 of the manual hoist 4 is fixed to the end portion of the cantilever end of the frame 2, and the other drag hook 42 is connected with the mover 100 through a rope. Therefore, the speed of the mover 100 moving to the stator can be manually controlled by the hand hoist 4, and the mover and the stator are not instantaneously sucked into the stator due to a strong magnetic force between the mover and the stator, thereby preventing assembly failure.

In order to facilitate the fixing of one end of the manual hoist to the end of the cantilever end of the frame 2, it is preferable that a cross bar 5 is disposed at the end of the two frame plates 20, in this embodiment, two ends of the cross bar 5 are fixedly connected to the ends of the two frame plates 20 through bolts, and at this time, a pull hook of the manual hoist 5 can conveniently hook the cross bar 5. Obviously, for the convenience of disassembly, it is preferable that one end of the crossbar 5 is rotatably fixed to the end of one frame plate 20, and the end of the other frame plate 20 is preferably provided with an L-shaped stopper, the horizontal portion of which is connected to the end of the frame plate 20, thereby forming a U-shaped groove for receiving the crossbar 5, and in operation, the crossbar 5 is rotated into the U-shaped groove of the L-shaped stopper, and when disassembly is required, the crossbar 5 can be rotated to be released from the U-shaped groove. The cross bar may also be a metal chain of a soft non-magnetic material, one end of which is fixed to the end of one frame plate 20, and the end of the other frame plate may be provided with a hook for movably connecting with the chain, so that the cross bar 5 is conveniently opened to push the mover 100 between the two frame plates 20.

Referring to fig. 7, 5a and 5b, preferably, an upper guide 22 and a lower guide 23 horizontally disposed toward the mover 100 are disposed inside the two frame plates 20, the upper guide 22 and the lower guide 23 correspond to the upper and

lower rollers

102 and 103 of the mover 100, respectively, a sliding slot 21 is disposed below the lower guide 23, when the bottom wheels 101 on both sides of the lower end of the mover 100 roll in the sliding slot 21 of the two frame plates 20, the upper guide 22 and the lower guide 23 of the two frame plates 20 are disposed opposite to each other and just contact the upper and

lower rollers

102 and 103 of the mover, and the upper and

lower guides

22 and 23 serve to provide the upper and

lower rollers

102 and 103 to move along the guide while keeping the mover 100 centered without generating a left-right deviation, thereby performing positioning and centering functions.

Specifically, referring to fig. 5a and 5b, the frame 2 includes two frame plates 20, the frame plates 20 are vertically arranged in a rectangular shape, bottom plates 25 perpendicular to the frame plates 20 are independently arranged at the bottoms of the two frame plates, respectively, an upper guide rail 22 and a lower guide rail 23 are arranged on the inner side surfaces of the frame plates 20, the upper guide rail 22 and the lower guide rail 23 are flat plates extending horizontally and inwardly from the frame plates 20, a flat plate 24 slightly larger than the distance of the bottom wheels 101 of the mover is arranged below the lower guide rail 23, a sliding slot 21 is formed between the flat plate 24 and the lower guide rail 23, so that the bottom wheels 101 at the bottom of the mover can roll in the sliding slot 21; in order to improve the strength and stabilize the frame 2, a plurality of first reinforcing rib plates 26 which are longitudinally arranged at intervals are arranged on the outer side surface of the frame plate 20, and the first reinforcing rib plates 26 are slightly narrow at the upper end and slightly wide at the lower end; and a plurality of second vertical reinforcing rib plates 27 are arranged between the bottom plate 25 and the flat plate 24, so that the frame 2 has better rigidity.

Referring to fig. 6a, 6b and 6c, the foot pad 3 for supporting the frame 2 comprises two bases 31 arranged at a distance from each other in the transverse direction, a cavity for accommodating a nut is formed below the base 31, the lower ends of the screws 32 are connected with the base 31 through two nuts 33 arranged above and below the base 31, and the upper ends of the two screws 32 are connected with a horizontal bracket 35 through two nuts 34; the horizontal bracket is a C-shaped bracket and comprises a lower plate 351, an upper plate 352 and a vertical plate 353 connected with the upper plate and the lower plate, the screw 32 is connected with the lower plate 351, and the upper plate 352 is fixedly connected with the bottom plate 25 below the frame plate 20 through bolts. The foot pad 3 is connected with the base 31 and the horizontal bracket 35 through the screw rod 32, and the height of the foot pad can be adjusted through adjusting the screw rod 32 to be consistent with the height of the platform.

Adopt strong magnetism active cell gatherer, when installing the active cell, refer to fig. 1a-4, the tip of platform 1 is taken to the one end of frame 2, and dock with stator 200, the passing through of the free end of frame 2 fills up foot 3 and supports, and the height that adjusts hanging foot 3 makes frame 2 keep the level, as shown in fig. 3, pack active cell 100 into the frame from the free end (cantilever end) of frame, after pushing away the active cell to intermediate position, because the frame is for magnetic material not leading, therefore, the active cell can keep at this position, can not inhale the stator because of magnetic force, as shown in fig. 4, fixed horizontal pole 5, and be connected a drag hook 41 and the horizontal pole of manual hoist 4, another draws enough 42 to be connected with the active cell through the rope, operate manual hoist 4, slowly send active cell 100 into stator 200, accomplish the installation, when dismantling the active cell, the operation is opposite to it.

Referring to fig. 8, another embodiment of the strong magnetic rotor lead-in device of the present invention is shown, and the difference in the previous embodiment is that: the frame 2 is of an integral structure, namely, the bottom plates 25 at the lower ends of the two frame plates 20 are connected into a whole, and the structure of each frame plate 20 is the same as that of the frame plate 20 which is arranged separately, so that the integral structure of the frame is better in rigidity and more stable in the embodiment.

The present invention aims to provide a strong magnetic rotor lead-in device, the above description is only illustrative and not restrictive for the present invention, and those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the claims, for example, the number of the foot pads, different non-magnetic materials are selected to make the frame, the foot pads, the frame adopts an integral structure; but all fall within the scope of the present invention.

Claims

1. A strong magnetic mover introduction device is characterized by comprising:

a platform for positioning the stator;

2. The ferromagnetic mover introduction device according to claim 1,

the frame comprises a bottom plate which is horizontally arranged, and the two frame plates are arranged on the bottom plate; or the frame comprises two bottom plates which are horizontally arranged in parallel, and the two frame plates are respectively arranged on the bottom plates.

3. The ferromagnetic mover introduction device according to claim 2,

an upper guide rail and a lower guide rail which are horizontally arranged and face the rotor are arranged on the inner side of the frame plate, the upper guide rail and the lower guide rail respectively correspond to the upper roller and the lower roller of the rotor and provide support, so that the upper roller and the lower roller of the rotor respectively move between the upper guide rail and the lower guide rail of the two frames; a flat plate is arranged below the lower guide rail at intervals and in parallel with the lower guide rail, and the sliding groove is formed between the flat plate and the lower guide rail.

4. The ferromagnetic mover introduction device according to claim 3,

a plurality of first reinforcing rib plates are vertically arranged between the outer side face of the frame plate and the bottom plate, and a plurality of second reinforcing ribs are vertically arranged between the flat plate and the bottom plate.

5. The strong magnetic mover introduction device according to any one of claims 1 to 4, wherein a cross bar is provided at an end of the frame away from the platform, and a hook of the manual hoist hooks the cross bar.

6. The ferromagnetic mover introduction device of claim 5, wherein said cross bar is a rigid bar or a chain; one end of the cross bar is movably connected with the end part of one frame plate, and the other end of the cross bar can be openably connected with the end part of the other frame plate.

7. The strong magnetic rotor lead-in device according to any one of claims 1-4, wherein said foot pads comprise two bases arranged laterally at intervals, the lower ends of two screws are connected with the two bases through two upper and lower nuts, respectively, and the upper ends of the two screws are connected with a horizontal bracket through two nuts.

8. The strong magnetic rotor lead-in device according to claim 7, wherein said horizontal support is a C-shaped frame, which comprises a lower plate, an upper plate and a vertical plate connected to the upper and lower plates, said screw is fixedly connected to said lower plate via said nut, and said upper plate is connected to a bottom plate of said frame.