CN109861432B - Linear motor platform magnetic suspension dust cover device - Google Patents
Linear motor platform magnetic suspension dust cover device Download PDFInfo
- Publication number
- CN109861432B CN109861432B CN201910157214.2A CN201910157214A CN109861432B CN 109861432 B CN109861432 B CN 109861432B CN 201910157214 A CN201910157214 A CN 201910157214A CN 109861432 B CN109861432 B CN 109861432B
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- China
- Prior art keywords
- dust cover
- magnetic suspension
- plate assembly
- mounting plate
- suspension dust
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- 239000000428 dust Substances 0.000 title claims abstract description 53
- 239000000725 suspension Substances 0.000 title claims abstract description 46
- 229910001220 stainless steel Inorganic materials 0.000 claims description 23
- 239000010935 stainless steel Substances 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005339 levitation Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Linear Motors (AREA)
Abstract
The invention discloses a magnetic suspension dust cover device of a linear motor platform, which comprises a linear motor module, a magnetic suspension dust cover mechanism, a bearing platform plate assembly and a mounting plate assembly, wherein the bearing platform plate assembly and the mounting plate assembly are arranged above the linear motor module, the bearing platform plate assembly is positioned below the mounting plate assembly, a certain distance is reserved between the bearing platform plate assembly and the mounting plate assembly, end face baffles are arranged at two ends of the linear motor module, the magnetic suspension dust cover mechanism is arranged above the motor module through the end face baffles, the magnetic suspension dust cover mechanism penetrates through the bearing platform plate assembly and the mounting plate assembly, and gaps are reserved between the magnetic suspension dust cover mechanism and the bearing platform plate assembly and between the magnetic suspension dust cover mechanism and the mounting plate assembly. The invention has the advantages of compact structure, good dustproof effect, no contact, no friction and no noise, is particularly suitable for a long-stroke linear motor module, and has the characteristics of simple structure, convenient installation, stability, reliability and the like.
Description
Technical Field
The invention relates to the technical field of linear motor platform dust-proof covers, in particular to a linear motor platform magnetic suspension dust-proof cover device.
Background
The traditional linear motor platform dust cover device generally adopts an aluminum profile cover plate, a metal plate cover plate, an organ cover and a metal armor sheet to protect, and the structures can realize protection in a linear motion sliding table module with short stroke.
However, the linear motor platform dust cover device structure has the following defects that under the condition of long travel, a part which is suspended in motion is long, the middle part of the protective cover is subject to falling under the influence of gravity, so that a workpiece below is rubbed, noise and powder are produced, and the dust-proof effect cannot be achieved; although the middle of the organ cover and the telescopic armor structure is provided with a framework for supporting, the overall length of the moving sliding table can be increased, the telescopic movement can generate noise, the movement speed is influenced, and no good solution exists in the past.
Therefore, to solve the above-mentioned technical problems, it is necessary to provide a magnetic suspension dust cover device for a linear motor platform, so as to overcome the drawbacks in the prior art.
Disclosure of Invention
The invention mainly aims to provide the linear motor platform magnetic suspension dust cover device which has the advantages of compact structure, good dust prevention effect, no contact, no friction and no noise and is particularly suitable for long-stroke linear motor modules.
In order to achieve the above purpose, the invention provides a linear motor platform magnetic suspension dust cover device, which comprises a linear motor module, a magnetic suspension dust cover mechanism, a bearing platform plate assembly and a mounting plate assembly, wherein the bearing platform plate assembly and the mounting plate assembly are arranged above the linear motor module, the bearing platform plate assembly is positioned below the mounting plate assembly, a certain distance is reserved between the bearing platform plate assembly and the mounting plate assembly, end face baffles are arranged at two ends of the linear motor module, the magnetic suspension dust cover mechanism is arranged above the motor module through the end face baffles, the magnetic suspension dust cover mechanism penetrates through between the bearing platform plate assembly and the mounting plate assembly, and gaps are reserved between the magnetic suspension dust cover mechanism and the bearing platform plate assembly and between the magnetic suspension dust cover mechanism and the mounting plate assembly.
The magnetic suspension dust cover mechanism comprises a stainless steel sheet and first rubber magnetic strips arranged on two sides of the stainless steel sheet, the bearing platform plate assembly comprises a linear motor rotor mounting plate and second rubber magnetic strips arranged on the upper surface of the linear motor rotor mounting plate, the mounting plate assembly comprises a mounting plate and third rubber magnetic strips arranged on the lower surface of the mounting plate, the first rubber magnetic strips are identical with the opposite surface magnetic poles of the second rubber magnetic strips, and the first rubber magnetic strips are identical with the opposite surface magnetic poles of the third rubber magnetic strips.
The stainless steel sheet is locked together through the guide frame and the clamping blocks, the limiting blocks are locked on the corresponding end face baffle plates, the guide frame is inserted into the limiting blocks, and the guide frame is locked by the adjusting tensioning blocks below the limiting blocks, so that the stainless steel sheet is fixed and tensioned.
The beneficial effects of the invention are as follows: according to the technical scheme, the magnetic suspension dust cover device for the linear motor platform comprises a linear motor module, a magnetic suspension dust cover mechanism, a bearing platform plate assembly and a mounting plate assembly, wherein the bearing platform plate assembly and the mounting plate assembly are arranged above the linear motor module, the bearing platform plate assembly is arranged below the mounting plate assembly, a certain distance is reserved between the bearing platform plate assembly and the mounting plate assembly, end face baffles are arranged at two ends of the linear motor module, the magnetic suspension dust cover mechanism is arranged above the motor module through the end face baffles, the magnetic suspension dust cover mechanism is arranged between the bearing platform plate assembly and the mounting plate assembly in a penetrating mode, gaps are reserved between the magnetic suspension dust cover mechanism, the bearing platform plate assembly and the mounting plate assembly, and compared with the prior art, the magnetic suspension dust cover device is compact in structure, good in dustproof effect, free of contact, free of friction and noise, particularly suitable for the long-stroke linear motor module, and has the advantages of being simple in structure, convenient to install, stable and reliable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a linear motor platform magnetic suspension dust cover device of the present invention;
FIG. 2 is an exploded view of a magnetic levitation dust cap mechanism;
FIG. 3 is a transverse cross-sectional view of the magnetic levitation dust cap mechanism;
FIG. 4 is a vertical cross-sectional view of the magnetic levitation dust cap mechanism;
fig. 5 is a perspective view of a magnetic levitation dust cap mechanism.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, the present invention provides a linear motor platform magnetic suspension dust cover device, which includes a linear motor module 1, a magnetic suspension dust cover mechanism 2, a bearing platform assembly 3, and a mounting plate assembly 4, wherein the bearing platform assembly 3 and the mounting plate assembly 4 are all installed above the linear motor module 1, the bearing platform assembly 3 is located below the mounting plate assembly 4, a certain distance is provided between the bearing platform assembly 3 and the mounting plate assembly 4, end baffles 5 are provided at two ends of the linear motor module 1, the magnetic suspension dust cover mechanism 2 is installed above the motor module through the end baffles 5, the magnetic suspension dust cover mechanism 2 is penetrated between the bearing platform assembly 3 and the mounting plate assembly 4, and gaps are provided between the magnetic suspension dust cover mechanism 2 and the bearing platform assembly 3, and between the magnetic suspension dust cover mechanism 2 and the mounting plate assembly 4.
Further, the magnetic suspension dust cover mechanism 2 comprises a stainless steel sheet 201 and first rubber magnetic strips 202 arranged on two sides of the stainless steel sheet 201, the bearing platform plate assembly 3 comprises a linear motor rotor mounting plate 301 and a second rubber magnetic strip 302 arranged on the upper surface of the linear motor rotor mounting plate 301, the mounting plate assembly 4 comprises a mounting plate 401 and a third rubber magnetic strip 402 arranged on the lower surface of the mounting plate 401, opposite surface magnetic poles of the first rubber magnetic strip 202 and the second rubber magnetic strip 302 are identical, and opposite surface magnetic poles of the first rubber magnetic strip 202 and the third rubber magnetic strip 402 are identical.
The two ends of the magnetic suspension dust cover mechanism 2 are provided with clamping devices, each clamping device comprises a guide frame 203, a clamping block 204, a limiting block 205 and an adjusting tensioning block 206, the stainless steel sheets 201 are locked together through the guide frames 203 and the clamping blocks 204, the limiting blocks 205 are locked on the corresponding end face baffle plates 5, the guide frames 203 are inserted into the limiting blocks 205, and the adjusting tensioning blocks 206 below the limiting blocks 205 lock the guide frames 203, so that the stainless steel sheets 201 are fixed and tensioned.
The structural principle of the magnetic suspension dust cover device of the linear motor platform is further elaborated below.
The invention provides a magnetic suspension dust cover device of a linear motor platform, which comprises a linear motor module 1, a magnetic suspension dust cover mechanism 2, a bearing platform plate assembly 3 and a mounting plate assembly 4.
The magnetic suspension dust cover mechanism 2 consists of a stainless steel sheet 201, a first rubber magnetic strip 202 and a clamping device, wherein the clamping device consists of a guide frame 203, a clamping block 204, a limiting block 205 and an adjusting and tensioning block 206, and the first rubber magnetic strip 202 is adhered to two sides of the stainless steel sheet 201 through glue to wrap the side edges of the stainless steel sheet 201, and the two sides are symmetrical; the two ends of the stainless steel sheet 201 are locked together through the guide frame 203 and the clamping blocks 204 in the clamping device, the limiting blocks 205 are locked on the end face baffle plates 5 at the two ends of the linear motor module 1, the guide frame 203 is inserted into the grooves of the limiting blocks 205, the guide frame 203 is locked through the adjusting tensioning blocks 206 below the limiting blocks 205, and the two ends of the stainless steel sheet 201 can be fixed through adjusting screws, so that the stainless steel sheet 201 is tensioned. The second rubber magnetic strip 302 is attached to the upper surface of the linear motor rotor mounting plate 301, and is close to one side of the stainless steel sheet 201, and the magnetic strips of the opposite surfaces of the first rubber magnetic strip 202 and the second rubber magnetic strip 302 are identical in polarity and mutually repulse; the third rubber magnetic strip 402 is attached to the lower surface of the mounting plate 401 and is close to one side of the stainless steel sheet 201, the polarities of the magnetic strips of the opposite surfaces of the first rubber magnetic strip 202 and the third rubber magnetic strip 402 are the same, the magnetic strips repel each other, and the stainless steel sheet 201 is suspended between the bearing platform plate assembly 3 and the mounting plate assembly 4 and penetrates through the bearing platform plate assembly and has a certain gap; the stainless steel sheet 201 covers the linear motor module 1 to play a role in dust prevention.
Compared with the prior art, the linear motor platform magnetic suspension dust cover device has the following advantages: :
1. the structure is compact, the stability is high, the processing cost is low, the safety and the reliability are realized, and the installation is convenient;
2. no contact, no friction and no noise;
3. the sliding table is particularly suitable for a long-stroke movement sliding table structure;
the foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (2)
1. The utility model provides a linear electric motor platform magnetic suspension dust cover device, its characterized in that includes linear electric motor module, magnetic suspension dust cover mechanism, cushion cap subassembly and mounting panel subassembly, wherein, cushion cap subassembly and mounting panel subassembly all install in the top of linear electric motor module, just the cushion cap subassembly is located the below of mounting panel subassembly, the cushion cap subassembly with have a certain distance between the mounting panel subassembly, the both ends of linear electric motor module all are provided with the end shield, magnetic suspension dust cover mechanism passes through the end shield install in the top of motor module, just magnetic suspension dust cover mechanism wears to locate between cushion cap subassembly and the mounting panel subassembly, magnetic suspension dust cover mechanism and cushion cap subassembly, the mounting panel subassembly between all have the clearance; clamping devices for tensioning the stainless steel sheets are arranged at two ends of the magnetic suspension dust cover mechanism; the magnetic suspension dust cover mechanism comprises a stainless steel sheet and first rubber magnetic strips arranged on two sides of the stainless steel sheet, the bearing platform plate assembly comprises a linear motor rotor mounting plate and second rubber magnetic strips arranged on the upper surface of the linear motor rotor mounting plate, the mounting plate assembly comprises a mounting plate and third rubber magnetic strips arranged on the lower surface of the mounting plate, the first rubber magnetic strips are identical with the opposite surface magnetic poles of the second rubber magnetic strips, and the first rubber magnetic strips are identical with the opposite surface magnetic poles of the third rubber magnetic strips.
2. The linear motor platform magnetic suspension dust cover device according to claim 1, wherein the clamping device comprises a guide frame, a clamping block, a limiting block and an adjusting tensioning block, the stainless steel sheet is locked together through the guide frame and the clamping block, the limiting block is locked on a corresponding end face baffle, the guide frame is inserted into the limiting block, and the adjusting tensioning block below the limiting block locks the guide frame and the adjusting screw, so that the stainless steel sheet is fixed and tensioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157214.2A CN109861432B (en) | 2019-03-01 | 2019-03-01 | Linear motor platform magnetic suspension dust cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157214.2A CN109861432B (en) | 2019-03-01 | 2019-03-01 | Linear motor platform magnetic suspension dust cover device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109861432A CN109861432A (en) | 2019-06-07 |
| CN109861432B true CN109861432B (en) | 2024-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157214.2A Active CN109861432B (en) | 2019-03-01 | 2019-03-01 | Linear motor platform magnetic suspension dust cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109861432B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207251429U (en) * | 2017-09-18 | 2018-04-17 | 上海微世半导体有限公司 | A kind of linear motor platform |
| CN109067133A (en) * | 2018-09-07 | 2018-12-21 | 浙江斯柯特科技有限公司 | A kind of magnetic suspension actuation techniques linear motor |
| CN208461660U (en) * | 2018-08-04 | 2019-02-01 | 深圳德康威尔科技有限公司 | A kind of coil slide unit integral type flat plate type linear motor dust-proof mould group entirely |
| CN209545312U (en) * | 2019-03-01 | 2019-10-25 | 横川机器人（深圳）有限公司 | Linear motor platform magnetic suspension dust cover device |
-
2019
- 2019-03-01 CN CN201910157214.2A patent/CN109861432B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207251429U (en) * | 2017-09-18 | 2018-04-17 | 上海微世半导体有限公司 | A kind of linear motor platform |
| CN208461660U (en) * | 2018-08-04 | 2019-02-01 | 深圳德康威尔科技有限公司 | A kind of coil slide unit integral type flat plate type linear motor dust-proof mould group entirely |
| CN109067133A (en) * | 2018-09-07 | 2018-12-21 | 浙江斯柯特科技有限公司 | A kind of magnetic suspension actuation techniques linear motor |
| CN209545312U (en) * | 2019-03-01 | 2019-10-25 | 横川机器人（深圳）有限公司 | Linear motor platform magnetic suspension dust cover device |
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| Publication number | Publication date |
|---|---|
| CN109861432A (en) | 2019-06-07 |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Shuhua Inventor after: Liu Bujun Inventor after: Wang Jianyun Inventor before: Wang Jianyun Inventor before: Wang Shuhua Inventor before: Liu Bujun |
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