CN214997093U - Large-stroke magnetic suspension door machine and magnetic suspension automatic door thereof - Google Patents
Large-stroke magnetic suspension door machine and magnetic suspension automatic door thereof Download PDFInfo
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- CN214997093U CN214997093U CN202120357620.6U CN202120357620U CN214997093U CN 214997093 U CN214997093 U CN 214997093U CN 202120357620 U CN202120357620 U CN 202120357620U CN 214997093 U CN214997093 U CN 214997093U
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Abstract
The utility model discloses a large-stroke magnetic suspension door machine, which comprises a fixed rail, a movable rail and a driving component; a movable groove is arranged in the fixed rail; the movable rail is arranged in the movable groove and can move along the movable groove, and the length of the fixed rail is 3 times longer than that of the movable rail; the driving assembly comprises at least three driving devices, the driving devices are used for driving the movable rail to move in the movable groove, and the driving devices are arranged on the fixed rail at intervals; when the fixed rail is positioned at any position in the sliding rail, the fixed rail is positioned in the driving area of at least one driving device. The utility model discloses an among magnetic suspension door machine of big stroke and magnetic suspension automatically-controlled door thereof, a plurality of drive arrangement have been set up for when moving the rail optional position of inslot, be located at least one drive arrangement's drive area, thereby make the cooperation that can pass through each drive arrangement, will move the rail optional position that moves the groove, thereby increased the movable range of moving the rail, with the door leaf that moves the rail and is connected, satisfied user's big stroke demand.
Description
Technical Field
The utility model belongs to the technical field of the magnetic suspension door, concretely relates to magnetic suspension door machine of big stroke and magnetic suspension automatically-controlled door thereof.
Background
With the more and more extensive application of the magnetic suspension automatic door, the magnetic suspension door machine is gradually adopted in some application scenes with large travel, such as curtains, folding doors, moving galleries and the like. Generally speaking, in a magnetic suspension door machine with two motors, the moving range of a door leaf is generally about 1/2 of the total length of the door machine, and the length of a moving rail driving the door leaf to move is generally about 1/3 to 1/2 of the length of the door machine, so that when the door leaf moves, a linear motor is simultaneously lapped with the moving rail. If the length of the door machine is lengthened and the length of the door leaf is inconvenient, if the moving range of the door leaf needs to exceed 1/2 of the length of the door machine or even longer, the magnetic suspension door machine with the double linear motors has little ability, and the moving range of the door leaf cannot exceed half of the length of the door machine.
Therefore, a new technology is needed to solve the problem of insufficient range of motion of the magnetic suspension gantry crane in the prior art.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem among the prior art, the utility model provides a magnetic suspension door machine of big stroke and magnetic suspension automatically-controlled door thereof, its home range that has increased the movable rail to can satisfy the demand that increases door leaf home range.
The utility model adopts the following technical scheme:
a large-stroke magnetic suspension door machine comprises a fixed rail, a movable rail and a driving assembly;
a movable groove arranged along the length direction of the fixed rail is arranged in the fixed rail; the movable rail is arranged in the movable groove and can move along the movable groove, and the length of the fixed rail is 3 times longer than that of the movable rail;
the driving assembly comprises at least three driving devices, the driving devices are used for driving the movable rail to move in the movable groove, and the driving devices are arranged on the fixed rail at intervals;
and when the movable rail is positioned at any position in the fixed rail, the movable rail is positioned in the driving area of at least one driving device.
As the utility model discloses technical scheme's further improvement, drive arrangement equidistant setting.
As a further improvement of the technical solution of the present invention, the length of the driving device and the sum of the distance between the two adjacent driving devices are less than the length of the movable rail.
As the technical scheme of the utility model further improve, be equipped with at least two sets of pulleys on the movable rail, through the pulley is followed the movable groove walking.
As a further improvement of the technical proposal of the utility model, the utility model also comprises a stop part fixed at the two ends of the movable groove.
As a further improvement of the technical solution of the present invention, the stopper is provided with a buffer member on one side of the movable rail.
As a further improvement of the technical scheme of the utility model, the bolster is the elastic rubber piece.
As a further improvement of the technical solution of the present invention, the driving device is a linear motor, and the movable rail has a magnetic portion that interacts with the linear motor.
The magnetic suspension automatic door comprises a door leaf and the magnetic suspension door machine with the large stroke, wherein the door leaf is fixedly connected with the movable rail, and the length of the fixed rail is 2 times larger than the width of the door leaf.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an among magnetic suspension door machine of big stroke and magnetic suspension automatically-controlled door thereof, a plurality of drive arrangement have been set up for when moving the rail optional position of inslot, be located at least one drive arrangement's drive area is interior, thereby makes the cooperation that can pass through each drive arrangement, will move the rail optional position that moves the groove, thereby increased the movable range of moving the rail, with the door leaf that moves the rail and be connected, satisfied user's big stroke demand.
Drawings
The technology of the present invention will be further described in detail with reference to the accompanying drawings and detailed description:
fig. 1 is an exploded view of a large-stroke magnetic suspension gantry crane of the present invention;
fig. 2 is a side view of the state of fig. 1.
Reference numerals:
1-a fixed rail; 11-a movable groove;
2-moving the rail; 21-a pulley;
3-a drive assembly; 31-a drive device;
4-a stop member; 41-buffer member.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The same reference numbers will be used throughout the drawings to refer to the same or like parts.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.
Referring to fig. 1 and 2, the magnetic suspension gantry crane with large stroke comprises a fixed rail 1, a movable rail 2 and a driving assembly 3.
Wherein, the fixed rail 1 is provided with a movable groove 11 arranged along the length direction thereof, and under general conditions, the movable groove 11 penetrates through the fixed rail 1; the movable rail 2 is installed in the movable groove 11 and can move along the movable groove 11, and the movement can be sliding or rolling, for example, the movable rail 2 moves in the movable groove 11 by the rolling of a guide wheel. In one embodiment, at least two sets of pulleys 21 are disposed on the movable rail 2, and the movable rail travels along the movable groove 11 through the pulleys 21.
The length of the fixed rail 1 is more than 3 times of the length of the movable rail 2. Because the length of the fixed rail 1 is greater than the length of the movable rail 2 by 3 times, if the movable rail 2 needs to be controlled to move in any position of the fixed rail 1, the stroke of the movable rail 2 needs to be long, and the movable rail belongs to a large stroke.
The driving assembly 3 includes at least three driving devices 31, the driving devices 31 are used for driving the movable rail 2 to move in the movable slot 11, and each driving device 31 is arranged on the fixed rail 1 at intervals. When the movable rail 2 is located at any position in the fixed rail 1, it is located in the driving area of at least one driving device 31. In particular, the sum of the length of the driving device 31 and the distance between two adjacent driving devices 31 is smaller than the length of the movable rail 2, and by such an arrangement, the movable rail 2 can be overlapped with at least one driving device 31 at any position and can be kept in a drivable state. That is, by increasing the number of the driving devices 31, the coverage length of the total driving area of the driving assembly 3 on the fixed rail 1 is increased, so that the movable rail 2 located at any position can be covered, and the movable rail 2 can be driven and moved to any position of the movable groove 11 by the cooperation of the respective driving devices 31, that is, the moving range of the movable rail 2 is increased. In one embodiment, 4 driving means 31 are provided. In one embodiment, the driving means 31 are equally spaced.
Preferably, the door frame further comprises stop parts 4 fixed at two ends of the movable groove 11, so that when the door frame is used, the outer ends of the movable rails 2 exceed the movable groove 11 and damage to objects (such as a door frame or a wall) outside the movable groove 11 is avoided, and the stop parts 4 are fixedly connected with the fixed rail 1 through bolts. More preferably, the stopper 4 is provided with a buffer 41 on a side facing the movable rail 2, so that when the movable rail 2 collides with the stopper 4, the buffer absorbs the impact force to reduce the collision sound and protect the movable rail 2 and the stopper 4. The buffer 41 is an elastic rubber block, such as an elastic rubber block or an elastic silicone block.
In particular, the driving device 31 is a linear motor, and the moving rail 2 has a magnetic part that interacts with the linear motor, and the magnetic part may be a magnet fixed on the moving rail 2, preferably a permanent magnet, or the moving rail 2 itself is magnetized into a magnet.
The magnetic suspension automatic door comprises a door leaf and the magnetic suspension door machine with the large stroke, wherein the door leaf is fixedly connected with the movable rail 2, and the length of the fixed rail 1 is more than 2 times of the width of the door leaf. The magnetic suspension automatic door adopts the large-stroke magnetic suspension door machine, greatly increases the moving range of the door leaf, and the moving range is at least more than half of the length of the door machine.
Other contents of the magnetic suspension door machine with large stroke and the magnetic suspension automatic door thereof refer to the prior art, and are not repeated herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (9)
1. A large-stroke magnetic suspension gantry crane is characterized by comprising a fixed rail, a movable rail and a driving assembly;
a movable groove arranged along the length direction of the fixed rail is arranged in the fixed rail; the movable rail is arranged in the movable groove and can move along the movable groove, and the length of the fixed rail is 3 times longer than that of the movable rail;
the driving assembly comprises at least three driving devices, the driving devices are used for driving the movable rail to move in the movable groove, and the driving devices are arranged on the fixed rail at intervals;
and when the movable rail is positioned at any position in the fixed rail, the movable rail is positioned in the driving area of at least one driving device.
2. The large-stroke magnetic suspension gantry crane according to claim 1, characterized in that: the driving devices are arranged at equal intervals.
3. The large-stroke magnetic suspension gantry crane according to claim 1, characterized in that: the sum of the length of the driving device and the distance between two adjacent driving devices is less than the length of the movable rail.
4. The large-stroke magnetic suspension gantry crane according to claim 1, characterized in that: at least two groups of pulleys are arranged on the movable rail, and the movable rail travels along the movable groove through the pulleys.
5. The large-stroke magnetic suspension gantry crane according to claim 1, characterized in that: the device also comprises stop parts fixed at two ends of the movable groove.
6. The large-stroke magnetic suspension gantry crane according to claim 5, wherein: and a buffer part is arranged on the stop part at one side facing the movable rail.
7. The large-stroke magnetic suspension gantry crane according to claim 6, wherein: the buffer piece is an elastic rubber block.
8. The large-stroke magnetic suspension gantry crane according to any one of claims 1 to 7, characterized in that: the driving device is a linear motor, and the movable rail is provided with a magnetic part which is acted with the linear motor.
9. A magnetic suspension automatic door, which is characterized in that the door comprises a door leaf and a large-stroke magnetic suspension door machine as claimed in any one of claims 1 to 8, the door leaf is fixedly connected with the movable rail, and the length of the fixed rail is more than 2 times of the width of the door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120357620.6U CN214997093U (en) | 2021-02-09 | 2021-02-09 | Large-stroke magnetic suspension door machine and magnetic suspension automatic door thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120357620.6U CN214997093U (en) | 2021-02-09 | 2021-02-09 | Large-stroke magnetic suspension door machine and magnetic suspension automatic door thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997093U true CN214997093U (en) | 2021-12-03 |
Family
ID=79147557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120357620.6U Active CN214997093U (en) | 2021-02-09 | 2021-02-09 | Large-stroke magnetic suspension door machine and magnetic suspension automatic door thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997093U (en) |
-
2021
- 2021-02-09 CN CN202120357620.6U patent/CN214997093U/en active Active
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