CN217693036U

CN217693036U - Bilateral iron core linear motor of U type structure

Info

Publication number: CN217693036U
Application number: CN202220998452.3U
Authority: CN
Inventors: 刘佳威
Original assignee: Suzhou Yingli Intelligent Drive Technology Co ltd
Current assignee: Suzhou Yingli Intelligent Drive Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-28
Anticipated expiration: 2032-04-27

Abstract

The utility model belongs to the field of linear motors, in particular to a double-sided iron core linear motor with a U-shaped structure, which comprises a bottom plate; the top of the bottom plate is provided with an installation block, a linear motor body is fixedly connected to the installation block, the top of the bottom plate is provided with a dismounting mechanism used for dismounting and installing the installation block, and the installation block is provided with a heat dissipation assembly used for dissipating heat of the linear motor body; the dismouting mechanism includes that it connects two rotation posts at the bottom plate top to rotate through the bearing, the rigid coupling has the inserted block on the rotation post, two slots have been seted up on the installation piece, the inserted block is inserted and is established in the slot, the rigid coupling has the connecting block on the rotation post, the sliding tray has been seted up on the connecting block, the top sliding connection of bottom plate has two movable blocks, inserts post and rectangular channel through setting up, can carry on spacingly to the inserted block, through setting up the spring, can make the inserted post keep inserting the state of establishing in the rectangular channel, can comparatively conveniently dismouting linear electric motor body.

Description

Bilateral iron core linear motor of U type structure

Technical Field

The utility model relates to a linear electric motor field specifically is a bilateral iron core linear electric motor of U type structure.

Background

The linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, is also called a linear motor, and is commonly used in flat plate type, U-shaped groove type and tubular type.

The current linear motors are usually installed by using a large number of bolts, wherein the U-shaped slot type linear motor has two parallel magnetic tracks which are arranged between metal plates and are opposite to a coil rotor.

However, most of the existing linear motors are inconvenient to disassemble and assemble, and when the linear motors are damaged and need to be replaced, the disassembling and assembling operation is complex; therefore, a double-sided iron core linear motor with a U-shaped structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency of the prior art, the problem of inconvenient dismantlement and the installation of most linear electric motor at present, the utility model provides a bilateral iron core linear electric motor of U type structure.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a bilateral iron core linear motor with U-shaped structure, which comprises a bottom plate; the top of the bottom plate is provided with an installation block, a linear motor body is fixedly connected to the installation block, the top of the bottom plate is provided with a dismounting mechanism used for dismounting and installing the installation block, and the installation block is provided with a heat dissipation assembly used for dissipating heat of the linear motor body;

the dismouting mechanism includes that it connects two at the bottom plate top to rotate the post through the bearing, the rigid coupling has the inserted block on the rotation post, two slots have been seted up on the installation piece, the inserted block is inserted and is established in the slot, the rigid coupling has the connecting block on the rotation post, the sliding tray has been seted up on the connecting block, the top sliding connection of bottom plate has two movable blocks, the top rigid coupling of movable block has the guide bar, the guide bar runs through the sliding tray, the rectangular channel has been seted up on the movable block, bottom plate top rigid coupling has two fixed plates, sliding insertion is equipped with two inserted posts on the fixed plate, one of them the inserted post is inserted and is established in the rectangular channel, the one end rigid coupling of inserted post has the connecting plate, the rigid coupling has the spring between connecting plate and the fixed plate, the spring housing is established in the outside of inserting the post, can carry on spacingly to the installation piece through setting up inserted post and rectangular channel, can carry on spacingly to the inserted block through setting up inserted post and rectangular channel, can make the inserted post keep inserting the state of establishing in the rectangular channel through setting up the spring, can comparatively conveniently be the dismouting of inserting the straight line motor body.

Preferably, the radiator unit includes two heat dissipation boxes of rigid coupling at installation piece top, the both sides wall contact of heat dissipation box and linear electric motor body, the opening has been seted up at the both ends of heat dissipation box, the rigid coupling has the fan on the heat dissipation box, the internal rigid coupling of heat dissipation box has two filter plate, the rigid coupling has three heat dissipation casing in the heat dissipation box, the rigid coupling has three fin in the heat dissipation casing, through setting up heat dissipation casing and fin, can come the heat transfer, through setting up the fan, can blow away the heat, realizes quick radiating purpose.

Preferably, four positioning grooves are formed in the top of the bottom plate, four positioning blocks are fixedly connected to the bottom of the mounting block, the positioning blocks are inserted into the positioning grooves, and the positioning grooves and the positioning blocks can play a role in positioning when being mounted.

Preferably, the top of the bottom plate is provided with two T-shaped sliding grooves, the bottom of the moving block is fixedly connected with a T-shaped sliding block, the T-shaped sliding block is connected in the T-shaped sliding grooves in a sliding mode, and the T-shaped sliding grooves and the T-shaped sliding block play a limiting role in the moving process of the moving block.

Preferably, two rectangular openings are formed in the fixing plate, the inserting columns are slidably inserted into the rectangular openings, and the rectangular openings play a limiting role in the moving process of the inserting columns.

Preferably, a handle is fixedly connected to the connecting plate, and the connecting plate can be pulled by the handle conveniently.

Preferably, the area of fan is greater than the area of opening, the area of filter plate is greater than the area of opening, can prevent that the dust from getting into in the radiating box body.

Preferably, the radiating shell is evenly provided with radiating holes, and the radiating holes are favorable for better radiating.

The utility model discloses an useful part lies in:

1. the utility model discloses a structural design of dismouting mechanism, when needing to be changed linear electric motor, the pulling connecting plate can drive the post of inserting and leave the rectangular channel, relieve the spacing to the movable block, the pulling guide bar can drive the inserted block and rotate, make the inserted block leave the slot, relieve spacing to the installation piece ground, can take off installation piece and linear electric motor body, during the installation, place the installation piece according to constant head tank and locating piece, the pulling guide bar drives the inserted block and inserts and establishes in the slot, make the post of inserting insert and establish in the rectangular channel, spacing is carried out to the inserted block, realized the function of quick convenient change linear electric motor, solved the current inconvenient problem of dismouting linear electric motor, improved linear electric motor's dismouting efficiency;

2. the utility model discloses a radiator unit's structural design, at linear electric motor operation in-process, on the heat transfer that linear electric motor gived off arrived the heat dissipation box, on heat transfer on the heat dissipation box arrived heat dissipation casing and fin, start the fan, the fan was bloied to heat dissipation casing and fin, took away the heat, realized the function of quick heat dissipation cooling, solved the poor problem of present linear electric motor radiating effect, improved linear electric motor's adaptability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the first embodiment;

FIG. 3 is a schematic cross-sectional view of a heat dissipation case according to the first embodiment;

fig. 4 is a schematic structural diagram of a heat dissipation housing according to the first embodiment;

FIG. 5 is a schematic structural diagram of a base plate and a mounting block according to the first embodiment;

fig. 6 is a schematic structural diagram of a moving block according to a first embodiment;

fig. 7 is a schematic perspective view of the second embodiment.

In the figure: 1. a base plate; 2. mounting blocks; 3. a linear motor body; 4. rotating the column; 5. inserting a block; 6. a slot; 7. connecting blocks; 8. a sliding groove; 9. a moving block; 10. a guide bar; 11. a rectangular groove; 12. a fixing plate; 13. inserting a column; 14. a connecting plate; 15. a spring; 16. a heat dissipation box body; 17. a port; 18. a fan; 19. a filter screen plate; 20. a heat dissipating housing; 21. a heat sink; 22. positioning a groove; 23. positioning blocks; 24. a T-shaped chute; 25. a T-shaped slider; 26. a rectangular opening; 27. a handle; 28. heat dissipation holes; 29. a fixed block; 30. and (7) installing holes.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, a U-shaped double-sided core linear motor includes a base plate 1; the top of the bottom plate 1 is provided with an installation block 2, the installation block 2 is fixedly connected with a linear motor body 3, the top of the bottom plate 1 is provided with a dismounting mechanism for dismounting and installing the installation block 2, and the installation block 2 is provided with a heat dissipation assembly for dissipating heat of the linear motor body 3;

the disassembling and assembling mechanism comprises two rotating columns 4 which are rotatably connected to the top of a bottom plate 1 through bearings, wherein inserting blocks 5 are fixedly connected to the rotating columns 4, two inserting grooves 6 are formed in mounting blocks 2, the inserting blocks 5 are inserted into the inserting grooves 6, connecting blocks 7 are fixedly connected to the rotating columns 4, sliding grooves 8 are formed in the connecting blocks 7, two moving blocks 9 are slidably connected to the top of the bottom plate 1, guide rods 10 are fixedly connected to the tops of the moving blocks 9, the guide rods 10 penetrate through the sliding grooves 8, rectangular grooves 11 are formed in the moving blocks 9, two fixing plates 12 are fixedly connected to the tops of the bottom plate 1, two inserting columns 13 are slidably inserted into the fixing plates 12, one of the inserting columns 13 is inserted into the rectangular groove 11, a connecting plate 14 is fixedly connected to one end of each inserting column 13, a spring 15 is fixedly connected between each connecting plate 14 and each fixing plate 12, and the spring 15 is sleeved on the outer sides of the inserting columns 13;

the during operation, need to be changed when the damage of linear electric motor body 3, pulling handle 27 is inserted post 13 and is left rectangular channel 11, pulling guide bar 10 drives inserted block 5 and leaves slot 6, remove spacing to installation piece 2, loosen handle 27, under the effect of spring 15, another is inserted post 13 and is inserted and establish into rectangular channel 11 in, can take off installation piece 2 and linear electric motor body 3, during the installation, set up installation piece 2 through constant head tank 22 and locating piece 23, pulling handle 27, pulling guide bar 10 drives inserted block 5 and inserts and establish into slot 6 in, the completion installation.

The heat dissipation assembly comprises two heat dissipation box bodies 16 fixedly connected to the tops of the mounting blocks 2, the heat dissipation box bodies 16 are in contact with two side walls of the linear motor body 3, through holes 17 are formed in two ends of each heat dissipation box body 16, a fan 18 is fixedly connected to each heat dissipation box body 16, two filter screen plates 19 are fixedly connected to the inside of each heat dissipation box body 16, three heat dissipation shells 20 are fixedly connected to the inside of each heat dissipation box body 16, and three heat dissipation fins 21 are fixedly connected to the inside of each heat dissipation shell 20;

during operation, in the operation process of the linear motor body 3, heat generated by the linear motor body 3 is transferred to the heat dissipation shell 20 and the heat dissipation fins 21 through the heat dissipation box body 16, the fan 18 is started, and the fan 18 blows away the heat, so that the purpose of rapid cooling is achieved.

The top of the bottom plate 1 is provided with four positioning grooves 22, the bottom of the mounting block 2 is fixedly connected with four positioning blocks 23, and the positioning blocks 23 are inserted into the positioning grooves 22;

during operation, in the process of installing the linear motor body 3, the positioning block 23 is inserted into the positioning groove 22.

Two T-shaped sliding grooves 24 are formed in the top of the bottom plate 1, a T-shaped sliding block 25 is fixedly connected to the bottom of the moving block 9, and the T-shaped sliding block 25 is connected into the T-shaped sliding grooves 24 in a sliding mode;

in operation, the T-shaped sliding block 25 slides in the T-shaped sliding groove 24 during the movement of the moving block 9.

Two rectangular openings 26 are formed in the fixing plate 12, and the inserting columns 13 are slidably inserted into the rectangular openings 26;

in operation, the posts 13 slide within the rectangular openings 26 during movement of the web 14.

A handle 27 is fixedly connected to the connecting plate 14;

in operation, pulling the handle 27 can more easily pull the connecting plate 14.

The area of the fan 18 is larger than that of the through opening 17, and the area of the filter screen plate 19 is larger than that of the through opening 17;

when the heat dissipation box body 16 works, the fan 18 and the filter screen plate 19 completely cover the through hole 17, and the larger area of the filter screen plate 19 can isolate dust outside the heat dissipation box body 16.

The heat dissipation casing 20 is uniformly provided with heat dissipation holes 28;

when the heat dissipation device works, the heat dissipation holes 28 can facilitate heat dissipation, and enhance the heat dissipation effect.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, four fixing blocks 29 are fixedly connected to the bottom plate 1, and the fixing blocks 29 are provided with mounting holes 30; in operation, the base plate 1 can be mounted somewhere by the mounting holes 30 and bolts for the first installation.

The working principle is as follows: when the linear motor body 3 is damaged and needs to be replaced, the handle 27 is pulled, the handle 27 drives the connecting plate 14 to move, the connecting plate 14 drives the inserting column 13 to leave the rectangular groove 11, the limit on the moving block 9 is removed, the guide rod 10 is pulled, the guide rod 10 drives the moving block 9 to move, the moving block 9 drives the connecting block 7 to rotate around the rotating column 4, the connecting block 7 drives the rotating column 4 to rotate, the rotating column 4 drives the inserting block 5 to leave the slot 6, the limit on the installing block 2 is removed, the handle 27 is loosened, under the action of the spring 15, the other inserting column 13 is inserted into the rectangular groove 11, the installing block 2 and the linear motor body 3 can be taken down, during installation, the installing block 2 is arranged through the positioning groove 22 and the positioning block 23, the installing block 2 is pulled, the handle 27 is pulled, the guide rod 10 is pulled to drive the inserting block 5 to be inserted into the slot 6, installation is completed, in the process of operation of the linear motor body 3, heat generated by the linear motor body 3 is transmitted to the heat dissipation box 16 and then transmitted to the heat dissipation shell 20 and the heat dissipation fins 21, the fan 18 is started, the fan 18 blows away the heat dissipation shell 20 and the heat dissipation fins 21, and the purpose of cooling is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a bilateral iron core linear electric motor of U type structure which characterized in that: comprises a bottom plate (1); the top of the bottom plate (1) is provided with an installation block (2), a linear motor body (3) is fixedly connected to the installation block (2), the top of the bottom plate (1) is provided with a dismounting mechanism for dismounting and installing the installation block (2), and the installation block (2) is provided with a heat dissipation assembly for dissipating heat of the linear motor body (3);

the dismouting mechanism includes that it connects two rotation post (4) at bottom plate (1) top to rotate through the bearing, the rigid coupling has inserted block (5) on rotation post (4), two slot (6) have been seted up on installation piece (2), inserted block (5) are inserted and are established in slot (6), the rigid coupling has connecting block (7) on rotation post (4), sliding tray (8) have been seted up on connecting block (7), the top sliding connection of bottom plate (1) has two movable block (9), the top rigid coupling of movable block (9) has guide bar (10), guide bar (10) run through sliding tray (8), rectangular channel (11) have been seted up on movable block (9), bottom plate (1) top rigid coupling has two fixed plate (12), sliding insertion is equipped with two post (13) on fixed plate (12), one of them the one of them inserted post (13) and is inserted and is established in rectangular channel (11), the one end of inserted post (13) has rigid coupling has spring (14), the rigid coupling has spring (15) between connecting plate (14) and fixed plate (12), the rigid coupling is established in the outside of inserted post (13).

2. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 1, wherein: the heat dissipation assembly comprises two heat dissipation boxes (16) fixedly connected to the top of an installation block (2), the heat dissipation boxes (16) are in contact with two side walls of the linear motor body (3), openings (17) are formed in two ends of each heat dissipation box (16), fans (18) are fixedly connected to the heat dissipation boxes (16), two filter screen plates (19) are fixedly connected to the heat dissipation boxes (16), three heat dissipation shells (20) are fixedly connected to the heat dissipation boxes (16), and three cooling fins (21) are fixedly connected to the heat dissipation shells (20).

3. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 2, wherein: four positioning grooves (22) are formed in the top of the bottom plate (1), four positioning blocks (23) are fixedly connected to the bottom of the mounting block (2), and the positioning blocks (23) are inserted into the positioning grooves (22).

4. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 3, wherein: two T-shaped sliding grooves (24) are formed in the top of the bottom plate (1), T-shaped sliding blocks (25) are fixedly connected to the bottom of the moving block (9), and the T-shaped sliding blocks (25) are connected in the T-shaped sliding grooves (24) in a sliding mode.

5. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 4, wherein: two rectangular openings (26) are formed in the fixing plate (12), and the inserting column (13) is inserted into the rectangular openings (26) in a sliding mode.

6. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 5, wherein: a handle (27) is fixedly connected to the connecting plate (14).

7. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 6, wherein: the area of the fan (18) is larger than that of the through opening (17), and the area of the filter screen plate (19) is larger than that of the through opening (17).

8. The double-sided iron core linear motor with the U-shaped structure as claimed in claim 7, wherein: the radiating shell (20) is uniformly provided with radiating holes (28).