CN216564886U - Linear motor adopting quick-dismantling guide rail - Google Patents
Linear motor adopting quick-dismantling guide rail Download PDFInfo
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- CN216564886U CN216564886U CN202121818267.3U CN202121818267U CN216564886U CN 216564886 U CN216564886 U CN 216564886U CN 202121818267 U CN202121818267 U CN 202121818267U CN 216564886 U CN216564886 U CN 216564886U
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- guide rail
- quick
- motor
- release guide
- movable rail
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Abstract
The utility model relates to a linear motor adopting a quick-release guide rail, which comprises a quick-release guide rail with an F-shaped cross section, a movable rail assembly, a motor assembly and a cover plate, wherein the quick-release guide rail is provided with a guide rail hole; the bottom surface and the side surface of the quick-release guide rail adopt an opening design; the motor assembly comprises a control circuit board and a coil group which are arranged in the motor aluminum shell, and plugs and terminal boards which are used for packaging two ends of the motor aluminum shell; the side surface of a movable rail section bar in the movable rail assembly is fixedly connected with a pulley block bracket through a screw; the quick-release guide rail is matched with the machine screw to penetrate through the fixed motor assembly. Through the open type design of the F-shaped quick-release guide rail, the split type design and the step-by-step assembly mode that the pulley block support and the movable rail profile do not interfere with each other are matched, when the movable rail profile needs to be installed and maintained, only the screw for connecting the pulley block support and the movable rail profile needs to be screwed out, the movable rail profile or the motor assembly can be taken out from the opening, the traditional U-shaped guide rail does not need to be damaged and broken to the wall body or the U-shaped guide rail, the maintainability is obviously improved, and the maintenance engineering quantity is obviously reduced.
Description
Technical Field
The utility model relates to the technical field of linear motors, in particular to a linear motor adopting a quick-release guide rail.
Background
For automatic doors and windows in home environment, the driving device generally adopts a linear motor, and for the sake of beauty, the guide rail and the linear motor are often embedded in a wall body. For the U-shaped guide rail with the highest utilization rate, multiple layers of cavities are usually arranged in the U-shaped guide rail, so that the motor part is arranged in the inner cavity, the movable rail part is arranged in the outer cavity, and the movable rail part is integrally connected with the door body at the opening of the U-shaped guide rail, and compact installation is realized.
However, although the compact installation scheme has the advantages of compact structure and regular appearance, when the movable rail part fails, the movable rail part needs to be maintained only by releasing the connection between the movable rail part and the door body; in addition, the motor part is deeply buried in the inner cavity of the U-shaped guide rail, the door body and the movable rail part need to be detached firstly when the motor part is maintained, and destructive disassembly and assembly are often needed in practical application. Therefore, the U-shaped guide rail with the compact design has poor maintainability and large engineering quantity when the U-shaped guide rail is in failure for maintenance.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a linear motor adopting a quick-release guide rail.
The utility model adopts the technical scheme that a linear motor adopting a quick-release guide rail comprises:
the quick-release device comprises a quick-release guide rail G with an F-shaped cross section, a movable rail assembly which is slidably arranged in the quick-release guide rail G, a motor assembly which is fixedly arranged in the quick-release guide rail G, and cover plates M which are clamped and fixed on the surfaces of two sides of the quick-release guide rail G;
a fixed door clamping groove 11, a motor clamping groove 12, an electric mortise lock clamping groove 13, a limiting wheel clamping groove 14, a pulley clamping groove 15, a door body screw clamping groove 16, a lock body 17 and a lock casting body 18 which are fixedly arranged in the quick-release guide rail G are arranged in the quick-release guide rail G, wherein the bottom surface and the side surface of the quick-release guide rail G adopt an opening design;
the motor assembly comprises a motor aluminum shell 21, a control circuit board 22 and a coil assembly 23 which are arranged in the motor aluminum shell 21, and a plug 24 and a terminal board 25 which are used for packaging two ends of the motor aluminum shell 21, wherein the coil assembly 23 further comprises a coil skeleton which is arranged on one side of a silicon steel sheet, and an enameled wire is wound on the coil skeleton to form a coil;
the movable rail assembly comprises a pulley block support 31, pulleys 32 arranged on two sides inside the pulley block support 31, a movable rail section bar 33 with the side surfaces fixedly connected with the pulley block support 31 through screws, a movable rail iron sheet 34 and a movable rail magnet 35 fixedly arranged inside the movable rail section bar 33, a locking hook sheet 36 matched with the locking casting body 18 to limit the movable rail assembly, a door body connecting piece 37 arranged on the lower part of the movable rail section bar 33, and a limiting fixing sheet 38 arranged on the upper part of the movable rail section bar 33, wherein a limiting wheel 39 is transversely arranged above the limiting fixing sheet 38;
fixed door draw-in groove 11 and/or door body connecting piece 37 is used for connecting the door body, quick detach guide rail G cooperates the machine meter screw to run through fixedly motor element, slide in the pulley draw-in groove 15 and put into pulley 32, just slide in the spacing round draw-in groove 14 and put into spacing round 39 is used for spacingly move the rail subassembly.
Preferably, the motor clamping groove 12, the electric insertion locking clamping groove 13, the pulley clamping groove 15 and the limiting wheel clamping groove 14 face the opening of the quick release guide rail G;
preferably, the screw connecting the pulley block support 31 and the movable rail profile 33 is only used for making the pulley block support 31 follow the movable rail profile 33.
The pulley block bracket 31 is slidably arranged in the pulley clamping groove 15 of the quick-release guide rail G, and then the movable rail section bar 33 is integrally slidably arranged in the quick-release guide rail G, so that the limiting wheel 39 is arranged in the limiting wheel clamping groove 14 and is fixedly connected with the pulley block bracket 31 and the movable rail section bar 33 by screws.
Preferably, the coil assembly 23 and the control circuit board 22 are connected to an external power supply and a control circuit via the terminal board 25.
Preferably, the door body connecting piece 37 at the bottom of the movable rail assembly is fixedly connected with the edge of the door body, and when the movable rail assembly slides, the door body slides along with the movable rail assembly;
the sliding track of the movable rail component is parallel to the limiting wheel clamping groove 14 and the pulley clamping groove 15.
Preferably, a fixing hole is formed in the side wall of the motor aluminum shell 21 close to the electric lock clamping groove 13;
a machine screw penetrates through the fixing hole, and is matched with a square nut arranged in a fixing groove in the outer side of the motor aluminum shell 21 to limit and fix a motor assembly in the motor aluminum shell 21;
or, when motor aluminum hull 21 lateral wall is the thickening aluminum product, the cooperation is laid the square nut on blade of silicon steel surface adopts the machine rice screw to run through square nut reaches the fixed orifices, from inside towards motor aluminum hull 21's lateral wall carries out the tapping, and is right motor element inside motor aluminum hull 21 carries out spacing fixed.
Preferably, a square nut is arranged in the electric mortise lock slot 13, and a machine meter screw penetrating through the motor assembly and screwed into the square nut is matched to firmly fix the motor assembly inside the quick-release guide rail G.
Compared with the prior art, the utility model has the following advantages:
through the open type design of the F-shaped quick-release guide rail, the split type design and the step-by-step assembly mode that the pulley block support and the movable rail profile do not interfere with each other are matched, when the movable rail profile needs to be installed and maintained, only the screw for connecting the pulley block support and the movable rail profile needs to be screwed out, the movable rail profile or the motor assembly can be taken out from the opening, the traditional U-shaped guide rail does not need to be damaged and broken to the wall body or the U-shaped guide rail, the maintainability is obviously improved, and the maintenance engineering quantity is obviously reduced.
Drawings
Fig. 1 is an exploded view of a linear motor using a quick release guide rail according to the present invention;
FIG. 2 is a schematic cross-sectional view of a linear motor employing a quick release guide rail according to the present invention;
FIG. 3 is a schematic cross-sectional view of a quick release guide rail in a linear motor using the quick release guide rail according to the present invention;
fig. 4 is a schematic cross-sectional view of another linear motor using a quick release guide rail according to the present invention.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiment examples. The utility model can be implemented by:
a linear motor adopting a quick-release guide rail comprises:
the quick-release guide rail comprises a quick-release guide rail G with an F-shaped cross section, a movable rail assembly which is slidably arranged in the quick-release guide rail G, a motor assembly which is fixedly arranged in the quick-release guide rail G, and cover plates M which are clamped and fixed on the surfaces of two sides of the quick-release guide rail G;
a fixed door clamping groove 11, a motor clamping groove 12, an electric mortise lock clamping groove 13, a limiting wheel clamping groove 14, a pulley clamping groove 15, a door body screw clamping groove 16, a lock body 17 and a lock casting body 18 which are fixedly arranged in the quick-release guide rail G are arranged in the quick-release guide rail G, wherein the bottom surface and the side surface of the quick-release guide rail G adopt an opening design;
the motor assembly comprises a motor aluminum shell 21, a control circuit board 22 and a coil assembly 23 which are arranged in the motor aluminum shell 21, and a plug 24 and a terminal board 25 which are used for packaging two ends of the motor aluminum shell 21, wherein the coil assembly 23 further comprises a coil skeleton which is arranged on one side of a silicon steel sheet, and an enameled wire is wound on the coil skeleton to form a coil;
the movable rail assembly comprises a pulley block support 31, pulleys 32 arranged on two sides inside the pulley block support 31, a movable rail section bar 33 with the side surfaces fixedly connected with the pulley block support 31 through screws, a movable rail iron sheet 34 and a movable rail magnet 35 fixedly arranged inside the movable rail section bar 33, a locking hook sheet 36 matched with the locking casting body 18 for limiting the movable rail assembly, a door body connecting piece 37 arranged on the lower part of the movable rail section bar 33, a limiting fixing sheet 38 arranged on the upper part of the movable rail section bar 33, and a limiting wheel 39 transversely arranged above the limiting fixing sheet 38;
the fixed door clamping groove 11 and/or the door body connecting piece 37 are used for connecting a door body, the quick-release guide rail G is matched with a machine screw to penetrate through the fixed motor assembly, the pulley 32 is arranged in the pulley clamping groove 15 in a sliding mode, and the limiting wheel 39 is arranged in the limiting wheel clamping groove 14 in a sliding mode and used for limiting the movable rail assembly.
A fixing hole is arranged on the side wall of the motor aluminum shell 21 close to the electric mortise lock slot 13.
As an optional implementation manner, a machine-meter screw penetrates through the fixing hole, and is matched with a square nut arranged in a fixing groove on the outer side of the motor aluminum shell 21 to limit and fix a motor assembly inside the motor aluminum shell 21;
or, when motor aluminum hull 21 lateral wall is the thickening aluminum product, the square nut of laying on the blade of silicon steel surface is cooperated, adopts the machine rice screw to run through square nut and fixed orifices, carries out the tapping towards motor aluminum hull 21's lateral wall from inside, carries out spacing fixed to the motor element inside motor aluminum hull 21
Therefore, the motor assembly is limited and fixed, so that all parts in the motor aluminum shell 21 can be stably installed, and the influence on normal operation caused by displacement of the coil assembly 23 and the like in long-term use is avoided.
As another alternative, a square nut is disposed in the electric mortise lock slot 13, and a machine-meter screw penetrating through the motor assembly and screwed into the square nut is used to firmly fix the motor assembly inside the quick-release guide rail G. Therefore, under the stable condition of the internal structure of the motor assembly 23, the motor assembly 23 and the quick-release guide rail G are further reinforced, the linear motor is ensured to have good operation condition all the time, and the service life is effectively prolonged.
It should be understood that, for the fixing mode that the screw tapping is performed between the internal structure of the motor and the aluminum shell of the motor, or between the motor assembly and the quick-release guide rail, or the screw tapping is performed by using the screw tapping and the nut is matched with each shape to perform the screwing and fixing, so that the rail fixing part of the linear motor is firmly combined, which is the embodiment of the limiting fixing mode in the embodiment.
Therefore, by selecting a proper fixing mode, the motor assembly can be firmly connected with the quick-release guide rail G, the running stability is ensured, and the service life is prolonged.
In this embodiment, the motor slot 12, the electric latch slot 13, the pulley slot 15, and the limiting wheel slot 14 face the opening of the quick release guide rail G. Specifically, the quick-release guide rail G with the F-shaped cross section is in an open design on two adjacent surfaces, and each clamping groove in the quick-release guide rail G is in an open design.
In this embodiment, the screws connecting the pulley block bracket 31 and the movable rail profile 33 are only used for making the pulley block bracket 31 follow the movable rail profile 33; the pulley block bracket 31 is slidably arranged in the pulley clamping groove 15 of the quick-release guide rail G, and then the movable rail section bar 33 is integrally slidably arranged in the quick-release guide rail G, so that the limiting wheel 39 is arranged in the limiting wheel clamping groove 14, the pulley block bracket 31 and the movable rail section bar 33 are fixedly connected by screws, and therefore the movable rail assembly is integrally and slidably arranged in the fixed rail assembly. Specifically, the pulley block support 31 and the movable rail section bar 33 adopt a step-by-step assembly mode, when the movable rail assembly is assembled, the pulley block support 31 is assembled in advance, and then the movable rail section bar 33 is assembled, at the moment, the movable rail section bar 33 is positioned at an opening of the quick-release guide rail G and is in a loose state relative to the quick-release guide rail G; after the movable rail section bar 33 is fixedly connected with the sliding clamped pulley clamping groove 15 by screws, the movable rail section bar 33 is in a sliding connection state relative to the quick-release guide rail G.
It can be seen that the open design of the F-shaped quick-release guide rail G, in combination with the split design and the step-by-step assembly manner adopted by the pulley block bracket 31 and the movable rail profile 33, allows the movable rail profile 33 to be taken out from the opening only by unscrewing the screws connecting the pulley block bracket 31 and the movable rail profile 33 when the movable rail profile 33 needs to be installed and maintained, without destructively breaking the wall or the U-shaped guide rail as in the conventional U-shaped guide rail, significantly improves maintainability, and significantly reduces maintenance engineering quantity.
In this embodiment, the coil assembly 23 and the control circuit board 22 are connected to an external power supply and a control circuit via a terminal board 25. The number of the coil bobbin and the number of the coil in the coil assembly 23 are adjusted based on the sliding stroke, that is, the length of the motor aluminum case 21. Therefore, the sliding stroke of the movable rail assembly is flexibly adjusted based on actual requirements.
In this embodiment, when the terminal board 25 is connected to an external power source, the coil assembly 23 is turned on and generates a magnetic field, and an interaction force is generated between the magnetic field of the coil assembly 23 and the magnetic field of the moving rail magnet 35 to push the moving rail magnet 35, so that the moving rail magnet 35 drives the moving rail assembly to slide. The door body connecting piece 37 at the bottom of the movable rail component is fixedly connected with the edge of the door body, and when the movable rail component slides, the door body slides along with the movable rail component; the sliding track of the movable rail component is parallel to the limiting wheel clamping groove 14 and the pulley clamping groove 15.
In conclusion, through the open design of the F-shaped quick-release guide rail G, the split design and the step-by-step assembly mode that the pulley block bracket and the movable rail profile do not interfere with each other are matched, when installation and maintenance are needed, the movable rail profile or the motor component can be taken out from the opening only by screwing out the screw for connecting the pulley block bracket and the movable rail profile, the wall body or the U-shaped guide rail is not required to be destructively broken and disassembled like the traditional U-shaped guide rail, the maintainability is obviously improved, and the maintenance engineering quantity is obviously reduced.
Claims (7)
1. The utility model provides an adopt linear electric motor of quick detach guide rail which characterized in that includes:
the quick-release guide rail comprises a quick-release guide rail G with an F-shaped cross section, a motor assembly fixedly arranged in the quick-release guide rail G, a movable rail assembly in which the quick-release guide rail G is arranged in a sliding manner, and a cover plate M clamped and fixed on the surfaces of two sides of the quick-release guide rail G;
a fixed door clamping groove (11), a motor clamping groove (12), an electric mortise lock clamping groove (13), a limiting wheel clamping groove (14), a pulley clamping groove (15), a door body screw clamping groove (16), a lock body (17) and a lock casting body (18) which are fixedly arranged in the quick-release guide rail G are arranged in the quick-release guide rail G, wherein the bottom surface and the side surface of the quick-release guide rail G are designed to be opened;
the motor assembly comprises a motor aluminum shell (21), a control circuit board (22) and a coil assembly (23) which are arranged inside the motor aluminum shell (21), and a plug (24) and a terminal board (25) which are used for packaging two ends of the motor aluminum shell (21), wherein the coil assembly (23) further comprises a coil framework which is arranged on one side of a silicon steel sheet, and an enameled wire is wound on the coil framework to form a coil;
the movable rail assembly comprises a pulley block support (31), pulleys (32) arranged on two sides inside the pulley block support (31), a movable rail section (33) with the side surfaces fixedly connected with the pulley block support (31) through screws, a movable rail iron sheet (34) and a movable rail magnet (35) fixedly arranged inside the movable rail section (33), a lock hook sheet (36) matched with the lock casting body (18) to limit the movable rail assembly, a door body connecting piece (37) arranged on the lower portion of the movable rail section (33), and a limiting fixing sheet (38) arranged on the upper portion of the movable rail section (33), wherein a limiting wheel (39) is transversely arranged above the limiting fixing sheet (38);
fixed door draw-in groove (11) and/or door body connecting piece (37) are used for connecting the door body, quick detach guide rail G cooperation machine rice screw runs through fixedly motor element, slide in pulley draw-in groove (15) and put into pulley (32), just slide in spacing round draw-in groove (14) and put into spacing round (39) are used for spacingly move the rail subassembly.
2. The linear motor with the quick-release guide rail as claimed in claim 1, comprising:
the motor clamping groove (12), the electric plug lock clamping groove (13), the pulley clamping groove (15) and the limiting wheel clamping groove (14) face to the opening of the quick-release guide rail G.
3. The linear motor with the quick-release guide rail as claimed in claim 1, comprising:
the screw is used for connecting the pulley block bracket (31) and the movable rail section bar (33) and is only used for enabling the pulley block bracket (31) to follow the movable rail section bar (33);
the pulley block bracket (31) is slidably arranged in a pulley clamping groove (15) of the quick-release guide rail G, and then the movable rail section bar (33) is integrally slidably arranged in the quick-release guide rail G, so that the limiting wheels (39) are arranged in the limiting wheel clamping grooves (14), and the pulley block bracket (31) and the movable rail section bar (33) are fixedly connected through screws.
4. The linear motor with the quick-release guide rail as claimed in claim 1, comprising:
the coil assembly (23) and the control circuit board (22) are connected to an external power supply and a control circuit via the terminal board (25).
5. The linear motor with the quick-release guide rail as claimed in claim 1, comprising:
a door body connecting piece (37) at the bottom of the movable rail component is fixedly connected with the edge of the door body, and when the movable rail component slides, the door body slides along with the movable rail component;
the sliding track of the movable rail component is parallel to the limiting wheel clamping groove (14) and the pulley clamping groove (15) at the same time.
6. The linear motor with the quick-release guide rail as claimed in claim 1, comprising:
a fixing hole is formed in the side wall, close to the electric plug lock clamping groove (13), of the motor aluminum shell (21);
a machine screw penetrates through the fixing hole, and is matched with a square nut arranged in a fixing groove in the outer side of the motor aluminum shell (21) to limit and fix a motor assembly in the motor aluminum shell (21);
or, when motor aluminum hull (21) lateral wall is the thickening aluminum product, the cooperation was laid the square nut on blade of silicon steel surface adopts the machine rice screw to run through square nut reaches the fixed orifices, from inside towards the lateral wall of motor aluminum hull (21) carries out the tapping, and is right motor element inside motor aluminum hull (21) carries out spacing fixed.
7. The linear motor with the quick-release guide rail as claimed in claim 6, comprising:
and arranging a square nut in the electric mortise lock clamping groove (13), and matching with a machine meter screw which penetrates through the motor assembly and is screwed into the square nut to firmly fix the motor assembly in the quick-release guide rail G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818267.3U CN216564886U (en) | 2021-08-05 | 2021-08-05 | Linear motor adopting quick-dismantling guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818267.3U CN216564886U (en) | 2021-08-05 | 2021-08-05 | Linear motor adopting quick-dismantling guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216564886U true CN216564886U (en) | 2022-05-17 |
Family
ID=81537556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121818267.3U Active CN216564886U (en) | 2021-08-05 | 2021-08-05 | Linear motor adopting quick-dismantling guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216564886U (en) |
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2021
- 2021-08-05 CN CN202121818267.3U patent/CN216564886U/en active Active
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