CN213402772U - Linear electric motor dual drive application module slip table - Google Patents
Linear electric motor dual drive application module slip table Download PDFInfo
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- CN213402772U CN213402772U CN202021939142.1U CN202021939142U CN213402772U CN 213402772 U CN213402772 U CN 213402772U CN 202021939142 U CN202021939142 U CN 202021939142U CN 213402772 U CN213402772 U CN 213402772U
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- linear motor
- heat dissipation
- end cover
- slip table
- module base
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Abstract
The utility model relates to the technical field of motors, in particular to a linear motor dual-drive application module sliding table, which comprises a module base; end cover plates are arranged at the left end and the right end of the module base, and upper cover plates are clamped at the top ends of the two end cover plates; a plurality of linear motor stators are arranged in the module base at equal intervals, a plurality of linear motor rotors are arranged at the upper parts of the linear motor stators, and sliding bearing seats are arranged at the tops of the linear motor rotors; the bottom of the sliding bearing seat is connected with a linear guide rail in a sliding way through guide rail sliding blocks on the left side and the right side of the sliding bearing seat; two photoelectric sensing switches are mounted on one outer side of the left end and the right end of the module base, two grating reading heads are mounted on one outer side of the left end of the module base, and the bottom of each grating reading head is connected with a grating ruler; the sliding bearing seat is provided with a photoelectric sensing piece; and ventilation windows are arranged on the outer sides of the two end cover plates, and cooling fans are installed on the outer sides of the ventilation windows.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a linear electric motor dual drive application module slip table.
Background
The linear motor mainly comprises a stator, a rotor and a guide rail which moves linearly, in order to ensure that the stator and the rotor have good electromagnetic field coupling within a stroke range, the lengths of iron cores of the stator and the rotor are unequal, the linear motor is stationary when in electronic operation, the stator is fixedly arranged on a casing and mainly used for generating a rotating magnetic field, the rotor of the linear motor reciprocates back and forth, the rotor is positioned between two magnetic tracks supported by the guide rail system and is made by compressing coils together by epoxy materials, the rotor of the motor comprises a coil winding, a Hall element circuit board and the like, the stator of the linear motor is communicated with an alternating current power supply to generate a magnetic field in an air gap, the rotor induces electromotive force and generates current under the cutting of the magnetic field, the current and the magnetic field in the air gap act to generate electromagnetic thrust, if the stator is fixed, the double-rotor linear motor is that two coil rotors are simultaneously installed on one module, and the double-rotor direct drive motor sliding table module is a sliding table module using the double-rotor linear motor as power.
But current double cell linear electric motor slip table module mostly has the thermal diffusivity relatively poor in the in-service use process, influences its life's problem, needs to carry out technical improvement to it.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a linear electric motor dual drive application module slip table to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a linear motor dual-drive application module sliding table comprises a module base; end cover plates are arranged at the left end and the right end of the module base, and upper cover plates are clamped at the top ends of the two end cover plates; a plurality of linear motor stators are arranged in the module base at equal intervals, a plurality of linear motor rotors are arranged at the upper parts of the linear motor stators, and sliding bearing seats are arranged at the tops of the linear motor rotors; the bottom of the sliding bearing seat is connected with a linear guide rail in a sliding way through guide rail sliding blocks on the left side and the right side of the sliding bearing seat; two photoelectric sensing switches are mounted on one outer side of the left end and the right end of the module base, two grating read heads are mounted on one outer side of the left end of the module base, grating rulers are connected to the bottoms of the grating read heads, and the left end and the right end of each grating ruler are fixedly connected with the inner walls of the left side and the right side of an inner cavity of the module base; the sliding bearing seat is provided with a photoelectric sensing piece; and ventilation windows are arranged on the outer sides of the two end cover plates, and cooling fans are installed on the outer sides of the ventilation windows.
Preferably, the number of the linear motor rotors is at least two, the control of multiple independent linear motions in the same axial direction is realized by configuring two or more linear motor rotors on the same group of linear motor stators, and the unlimited linear sliding stroke and unlimited sliding motion are realized by splicing the linear motor stators.
Preferably, a semi-closed heat dissipation cover is installed outside the heat dissipation fan.
Preferably, the mounting positions of the heat radiation fans on the two end cover plates are staggered front and back.
Preferably, the heat dissipation housing is installed on the end cover plate through the mounting structure of dismantlement formula, and the location mounting panel that is vertical structure rather than all installing of avris all around that the heat dissipation housing is close to the end cover plate one side, and the location mounting panel passes through the bolt fastening on the end cover plate.
Preferably, a heat dissipation window is arranged at the position, corresponding to the ventilation window, of the heat dissipation housing, and the heat dissipation window and the ventilation window are both provided with detachable dustproof screen plates.
Preferably, the left side and the right side of the dustproof screen plate are both provided with inserting parts, and the positions of the heat dissipation housing and the two end cover plates corresponding to the inserting parts are provided with slots for inserting the inserting parts.
Preferably, the cross section of the insertion part is of an isosceles trapezoid structure, the side with the larger area of the insertion part is fixedly connected with the dustproof screen plate, and the top end of the insertion part is provided with a lifting ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a dispose two or a plurality of linear electric motor active cells and realize the control of a plurality of independent linear motion of same axial on same group linear electric motor stator, the stroke is slided to the straight line is realized the unrestricted and the unrestricted purpose of action of stroke through the concatenation of a plurality of linear electric motor stators.
2. The utility model discloses all set up the ventilation window on the end cover board at both ends about the module base to at ventilation window's externally mounted radiator fan, can play effectual radiating effect to the inside electrical component of module base, prolong the life of this equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the end cover plate of the present invention;
fig. 3 is a schematic view of the specific structure of the end cover plate of the present invention.
In the figure: 1. a module base; 2. an end cover plate; 3. an upper cover plate; 4. a linear motor stator; 5. a linear motor mover; 6. a sliding bearing seat; 7. a linear guide rail; 8. a photoelectric sensing switch; 9. a grating read head; 10. a grating scale; 11. a photoelectric sensing sheet; 12. a ventilation window; 13. a heat radiation fan; 14. lifting the ring; 15. a heat dissipation housing; 16. positioning the mounting plate; 17. a heat dissipation window; 18. a dustproof screen plate; 19. a plug-in part; 20. and (4) a slot.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a linear motor dual-drive application module sliding table comprises a module base 1; the left end and the right end of the module base 1 are both provided with end cover plates 2, and the top ends of the two end cover plates 2 are clamped with upper cover plates 3; a plurality of linear motor stators 4 are arranged in the module base 1 at equal intervals, a plurality of linear motor rotors 5 are arranged at the upper parts of the linear motor stators 4, and sliding bearing seats 6 are arranged at the tops of the linear motor rotors 5; the bottom of the sliding bearing seat 6 is connected with a linear guide rail 7 in a sliding way through guide rail sliding blocks on the left side and the right side of the sliding bearing seat; two photoelectric sensing switches 8 are mounted on one outer side of the left end and the right end of the module base 1, two grating read heads 9 are mounted on one outer side of the left end of the module base 1, the bottoms of the grating read heads 9 are connected with grating rulers 10, and the left end and the right end of each grating ruler 10 are fixedly connected with the inner walls of the left side and the right side of an inner cavity of the module base 1; the sliding bearing seat 6 is provided with a photoelectric sensing piece 11; the outer sides of the two end cover plates 2 are provided with ventilation windows 12, and the outer sides of the ventilation windows 12 are provided with heat radiation fans 13.
Further, the number of the linear motor rotors 5 is at least two, the control of multiple independent linear motions in the same axial direction is realized by configuring two or more linear motor rotors 5 on the same group of linear motor stators 4, and the purpose of no limitation of linear sliding stroke and no limitation of sliding motion is realized by splicing the linear motor stators 4.
Further, a semi-closed heat dissipation cover 15 is installed outside the heat dissipation fan 13.
Further, the installation positions of the heat dissipation fans 13 on the two end cover plates 2 are staggered front and back.
Further, the heat dissipation housing 15 is installed on the end cover plate 2 through the mounting structure of dismantlement formula, and the locating and mounting plate 16 that is vertical structure rather than all is installed to the avris all around that the heat dissipation housing 15 is close to one side of end cover plate 2, and the locating and mounting plate 16 passes through the bolt fastening on end cover plate 2.
Furthermore, a heat dissipation window 17 is arranged at a position of the heat dissipation cover casing 15 corresponding to the ventilation window 12, and the heat dissipation window 17 and the ventilation window 12 are both provided with detachable dustproof mesh plates 18.
Furthermore, the left side and the right side of the dustproof mesh plate 18 are both provided with an insertion part 19, and the positions of the heat dissipation housing 15 and the two end cover plates 2 corresponding to the insertion parts 19 are provided with slots 20 for the insertion of the insertion parts 19.
Furthermore, the cross section of the insertion part 19 is of an isosceles trapezoid structure, the side with the larger area of the insertion part 19 is fixedly connected with the dustproof screen 18, and the top end of the insertion part 19 is provided with the lifting ring 14.
The working principle is as follows: the utility model realizes the control of a plurality of independent linear motions in the same axial direction by configuring two or a plurality of linear motor rotors 5 on the same group of linear motor stators 4, and realizes the purpose of no limitation of linear sliding travel and no limitation of sliding motion by splicing a plurality of linear motor stators 4; and the utility model discloses ventilation window 12 has all been set up on the end cover board 2 at both ends about module base 1 to at ventilation window 12's externally mounted cooling fan 13, make this equipment at the in-process of work, can take out the hot-air of module base 1 inside through the power of switch-on cooling fan 13, play effectual radiating effect to the electric subassembly of module base 1 inside, prolong the life of this equipment.
A heat dissipation housing 15 outside the heat dissipation fan 13 on the end cover plate 2 is fixed on the end cover plate 2 through bolts, so that the heat dissipation housing is convenient to disassemble and clean; dustproof otter board 18 on heat dissipation window 17 and the ventilation window 12 all inserts through grafting portion 19 and sets up in slot 20, and this detachable mounting structure is very big has made things convenient for the washing and the change of dustproof otter board 18, and the simple operation.
It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a linear electric motor dual drive application module slip table which characterized in that: comprises a module base (1); end cover plates (2) are arranged at the left end and the right end of the module base (1), and upper cover plates (3) are clamped at the top ends of the two end cover plates (2); a plurality of linear motor stators (4) are installed in the module base (1) at equal intervals, a plurality of linear motor rotors (5) are arranged at the upper parts of the linear motor stators (4), and sliding bearing seats (6) are arranged at the tops of the linear motor rotors (5); the bottom of the sliding bearing seat (6) is connected with a linear guide rail (7) through guide rail sliding blocks on the left side and the right side of the sliding bearing seat in a sliding manner; two photoelectric sensing switches (8) are mounted on one outer side of the left end and the right end of the module base (1), two grating read heads (9) are mounted on one outer side of the left end of the module base (1), the bottoms of the grating read heads (9) are connected with grating rulers (10), and the left end and the right end of each grating ruler (10) are fixedly connected with the inner walls of the left side and the right side of an inner cavity of the module base (1); the sliding bearing seat (6) is provided with a photoelectric sensing sheet (11); and ventilation windows (12) are arranged on the outer sides of the two end cover plates (2), and a heat radiation fan (13) is installed on the outer side of each ventilation window (12).
2. The linear motor dual drive application module slip table of claim 1, its characterized in that: the linear motor rotors (5) are at least two in number, the control of multiple independent linear motions in the same axial direction is realized by arranging two or more linear motor rotors (5) on the same group of linear motor stators (4), and the purposes of no limitation of linear sliding stroke and no limitation of sliding motion are realized by splicing the linear motor stators (4).
3. The linear motor dual drive application module slip table of claim 1, its characterized in that: and a semi-closed heat dissipation cover shell (15) is arranged outside the heat dissipation fan (13).
4. The linear motor dual drive application module slip table of claim 1, its characterized in that: the mounting positions of the heat radiation fans (13) on the two end cover plates (2) are staggered front and back.
5. The linear motor dual drive application module slip table of claim 3, its characterized in that: the heat dissipation housing (15) is installed on the end cover plate (2) through the mounting structure of dismantlement formula, and the locating installation board (16) that is vertical structure with heat dissipation housing (15) is all installed to the avris all around that heat dissipation housing (15) is close to end cover plate (2) one side, and locating installation board (16) pass through the bolt fastening on end cover plate (2).
6. The linear motor dual drive application module slip table of claim 3, its characterized in that: and a heat dissipation window (17) is arranged at the position of the heat dissipation housing (15) corresponding to the ventilation window (12), and the heat dissipation window (17) and the ventilation window (12) are both provided with detachable dustproof screen plates (18).
7. The linear motor dual drive application module slip table of claim 6, characterized in that: the left side and the right side of the dustproof screen plate (18) are respectively provided with an inserting part (19), and the positions of the heat dissipation housing (15) and the two end cover plates (2) corresponding to the inserting parts (19) are provided with slots (20) for the inserting parts (19) to insert.
8. The linear motor dual drive application module slip table of claim 7, characterized in that: the cross section of the insertion part (19) is of an isosceles trapezoid structure, the side with the larger area of the insertion part (19) is fixedly connected with the dustproof screen plate (18), and the top end of the insertion part (19) is provided with a lifting ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939142.1U CN213402772U (en) | 2020-09-08 | 2020-09-08 | Linear electric motor dual drive application module slip table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021939142.1U CN213402772U (en) | 2020-09-08 | 2020-09-08 | Linear electric motor dual drive application module slip table |
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| Publication Number | Publication Date |
|---|---|
| CN213402772U true CN213402772U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021939142.1U Active CN213402772U (en) | 2020-09-08 | 2020-09-08 | Linear electric motor dual drive application module slip table |
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| CN (1) | CN213402772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117458821A (en) * | 2023-09-19 | 2024-01-26 | 东莞希思克传动科技有限公司 | Linkage multi-station linear motor |
-
2020
- 2020-09-08 CN CN202021939142.1U patent/CN213402772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117458821A (en) * | 2023-09-19 | 2024-01-26 | 东莞希思克传动科技有限公司 | Linkage multi-station linear motor |
| CN117458821B (en) * | 2023-09-19 | 2024-03-29 | 东莞希思克传动科技有限公司 | Linkage multi-station linear motor |
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