CN220732552U - Linear motor convenient to install grating ruler - Google Patents
Linear motor convenient to install grating ruler Download PDFInfo
- Publication number
- CN220732552U CN220732552U CN202321667781.0U CN202321667781U CN220732552U CN 220732552 U CN220732552 U CN 220732552U CN 202321667781 U CN202321667781 U CN 202321667781U CN 220732552 U CN220732552 U CN 220732552U
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- Prior art keywords
- grating ruler
- base
- linear motor
- groove
- sliding
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Linear Motors (AREA)
Abstract
The utility model discloses a convenient and fast installation linear motor for a grating ruler, which comprises a base and a moving platform, wherein a driving device is arranged on the base and is used for driving the moving platform to move relative to the base, a mounting groove is formed in the side wall of the base, and the grating ruler is installed in the mounting groove.
Description
Technical Field
The utility model relates to the technical field of linear motors, in particular to a convenient-to-install linear motor for a grating ruler.
Background
A linear motor is a transmission device for directly converting electric energy into linear motion mechanical energy, and can be regarded as a deformation of a rotary motor in terms of structure, and can be regarded as a rotary motor which is split along the radial direction thereof and then leveled and evolved.
At present, the grating ruler of the existing linear motor is generally fixed on the side surface of the base through glue, the precise positioning of the installation of the grating ruler is not facilitated by the glue fixing mode, the installation is inconvenient, the grating ruler is easy to separate in the use process, and in addition, the grating ruler and the reading head of the existing linear motor are generally exposed on the outer side of the machine body, so that the collision damage risk of the grating ruler and the reading head is increased.
Disclosure of Invention
The utility model aims at solving the technical problems that the prior linear motor is generally fixed on the side surface of a base through glue, the glue fixing mode is unfavorable for the accurate positioning of the grating ruler installation, the installation is inconvenient, and the grating ruler is easy to separate in the use process, and in addition, the grating ruler and a reading head of the prior linear motor are generally exposed outside a machine body, so that the collision damage risk of the grating ruler and the reading head is increased.
The utility model relates to a convenient linear motor for installing a grating ruler, which comprises a base and a movable platform, wherein a driving device is arranged on the base and used for driving the movable platform to move the base relative to the base, an installation groove is formed in the side wall of the movable platform, and the grating ruler is installed in the installation groove.
Further, the mounting groove comprises a mounting surface and a fixing piece, and the grating ruler is connected with the mounting surface through the fixing piece
Further, the base is provided with a protection plate at the installation groove for playing a role in protecting the grating ruler.
Further, the convenient linear motor of grating chi installation still includes reading head support and reading head, and the inside cavity of guard plate is in order to form the accommodation space, and the reading head setting is in the accommodation space, and the guard plate forms the recess in the top in order to be linked together accommodation space and external world, and reading head support one end is connected with moving platform's lateral wall, and the other end pierces into the recess and is connected with the reading head.
Further, the driving device comprises a stator and a rotor, the stator is arranged on the base, the rotor can reciprocate relative to the stator, and the moving platform is connected with the rotor.
Further, the stator is internally provided with a containing cavity, an open groove is formed in one side of the stator, an upper magnet and a lower magnet are respectively arranged on the top wall and the bottom wall of the containing cavity, and the rotor penetrates into the containing cavity from the open groove to be arranged between the upper magnet and the lower magnet.
Further, a first sliding part is arranged on the base, a second sliding part is arranged on the mobile platform, and the first sliding part is in sliding connection with the second sliding part so as to realize sliding connection of the mobile platform relative to the base;
the first sliding part is a sliding rail, the second sliding part is a sliding groove arranged at the bottom of the mobile platform, and the sliding rail is in sliding connection with the sliding groove so as to realize the sliding connection between the first sliding part and the second sliding part.
Further, the base is provided with end plates at both ends, and the end plates are provided with flexible stop pieces at one side facing the moving platform.
Further, the novel hall feedback linear motor further comprises a dust baffle arranged above the moving platform, the base is provided with end plates at two ends, the end plates are provided with clamping parts at the tops, the clamping parts comprise a first clamping unit and a second clamping unit, and the dust baffle is clamped between the first clamping unit and the second clamping unit.
Further, a drag chain bracket is arranged on one side of the base.
Compared with the prior art, the utility model has the following beneficial technical effects: the utility model has the advantages that the mounting groove is formed in the side wall of the base, the mounting surface and the fixing piece are arranged in the mounting groove, the grating ruler can be connected with the mounting surface through the fixing piece, so that the fixed connection between the grating ruler and the mounting groove is realized, the accurate positioning of the grating ruler and the base is realized, the convenience of the grating ruler mounting is improved, the grating ruler is not easy to fall off in the use process, the technical problems that the positioning of the grating ruler is difficult and the mounting is inconvenient due to the fact that the grating ruler is fixed with the base through glue and the grating ruler is easy to fall off in the use process are solved, and in sum, the utility model has the advantages of accurate positioning and convenient mounting during the grating ruler mounting and difficult falling off during the use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view showing another perspective state (hidden by the dust plate) of the present utility model;
FIG. 3 is a partial enlarged view at A;
FIG. 4 is a diagram showing the connection relationship between a mobile platform and a base;
FIG. 5 is a schematic view of a cross-sectional view of the present utility model;
FIG. 6 is a partial enlarged view at B;
fig. 7 is a partial enlarged view at C.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first," "second," etc. may explicitly or implicitly include one or more features. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or a specific connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-7, the convenient linear motor for installing the grating ruler provided by the utility model comprises a base 1 and a moving platform 2, wherein a driving device 3 is arranged on the base 1 and used for driving the moving platform 2 to move relative to the base 1, an installation groove 11 is formed in the side wall of the base 1, the grating ruler 4 is fixedly installed in the installation groove 11, the installation groove 11 comprises an installation surface and a fixing piece as an implementation mode, the grating ruler 4 is connected with the installation surface through the fixing piece, specifically, the fixing piece can be a limiting block protruding out of the top wall or the bottom wall of the installation groove 11, a limiting groove for inserting the grating ruler 4 is formed between the limiting block and the installation surface, and the grating ruler 4 can be inserted into the limiting groove so as to realize the fixed connection of the grating ruler and the installation groove 11.
It can be understood that, because the mounting groove 11 is formed in the side wall of the base 1, the mounting surface and the fixing piece are arranged in the mounting groove, the grating ruler 4 can be connected with the mounting surface through the fixing piece, so that the fixed connection of the grating ruler 4 and the mounting groove 11 is realized, through the arrangement of the structure, the accurate positioning of the grating ruler 4 is realized, the mounting of the grating ruler 4 is more convenient and faster, and the grating ruler 4 is not easy to fall off in the use process, and the technical problems that the positioning of the grating ruler is difficult, the mounting is more inconvenient and the grating ruler is easy to fall off in the use process due to the fact that the grating ruler is fixed with the base through glue are solved.
Further, the base 1 is provided with the guard plate 12 in the mounting groove 11 department, through above-mentioned setting, the grating chi 4 sets up in the guard plate 12 to play the effect of protection grating chi 4, solved "because of the grating chi exposes outside the organism, lead to the fragile technical problem of grating chi".
Further, in this embodiment, the linear motor for conveniently mounting the grating ruler further includes a reading head support 13 and a reading head 14, the inside of the protection plate 12 is hollow to form a containing space 121, the reading head 14 is disposed in the containing space 121, the protection plate 12 forms a groove 122 at the top to communicate the containing space 121 with the outside, one end of the reading head support 13 is connected with the side wall of the mobile platform 2, and the other end of the reading head support penetrates into the groove 122 to be connected with the reading head 14.
It can be understood that, because the reading head 14 is disposed in the accommodating space 121 of the protection plate 12, the reading head 14 is prevented from being directly exposed outside the machine body, a certain protection effect is achieved on the reading head 14, the durability of the reading head 14 is improved, and further, because the protection plate 12 forms the groove 122 at the top to communicate the accommodating space 121 with the outside, the reading head support 13 can penetrate through the groove 122 to be connected with the reading head 14, when the moving platform 2 moves relative to the base 1, the moving platform 2 drives the reading head support 13 to move in the groove 122, so that the reading head 14 moves relative to the grating ruler 4 in the accommodating space 121, and the design is simple and the conception is ingenious.
Further, in the present embodiment, the driving device 3 includes a stator 31 and a mover 32, the stator 31 is disposed on the base 1, the mover 32 can reciprocate relative to the stator 31, the moving platform 2 is connected to the mover 32, specifically, the stator 31 is provided with a receiving cavity 311 inside, the receiving cavity 311 forms an open slot 312 at one side of the stator 31, the receiving cavity 311 is provided with an upper magnet 313 and a lower magnet 314 on a top wall and a bottom wall respectively, and the mover 32 is inserted into the receiving cavity 311 from the open slot 312 to be disposed between the upper magnet 313 and the lower magnet 314.
Through the above structure arrangement, when the motor is started, the mover 32 is electrified to generate a magnetic field, and reciprocates in the accommodating cavity 311 under the action of the upper and lower magnets, and the mover 32 in the reciprocating motion drives the moving platform 2 to reciprocate relative to the base 1.
Further, the base 1 is provided with a first sliding portion 51, the mobile platform 2 is provided with a second sliding portion 52, the first sliding portion 51 is slidably connected with the second sliding portion 52 so as to realize sliding connection of the mobile platform 2 relative to the base 1, specifically, the first sliding portion 51 is a sliding rail 511, the second sliding portion 52 is a sliding groove 521 provided at the bottom of the mobile platform 2, the sliding rail 511 is slidably connected with the sliding groove 521 so as to realize sliding connection of the first sliding portion 51 and the second sliding portion 52, and through the above structure, the mover 32 is configured to provide a driving force for the mobile platform 2 so as to drive the sliding rail 511 of the mobile platform 2 on the base 1 to slide reciprocally.
Further, as a preferred embodiment, the base 1 is provided with end plates 15 at both ends, and the end plates 15 are provided with flexible stoppers 16 at a side facing the moving platform 2, and specifically, the flexible stoppers 16 may be made of sponge, foam, soft rubber, or the like.
Through the above structure setting, end plate 15 can play spacing and guard action to mobile platform 2, and mobile platform 2 only removes between the end plate 15 at base 1 both ends to prevent mobile platform 2 in base 1 landing, further, when mobile platform 2 removes to end plate 15 department, will at first support against in flexible backstop 16, in order to further play guard action of mobile platform 2.
Further, the present utility model further includes a dust plate 17 disposed above the moving platform 2, the end plate 15 is provided with a clamping portion 18 at the top, the clamping portion 18 is used for fixing the dust plate 17, specifically, the clamping portion 18 includes a first clamping unit 181 and a second clamping unit 182, and the dust plate 17 is clamped between the first clamping unit 181 and the second clamping unit 182. When the motor is not in operation, the dust plate 17 can be used for preventing dust from falling into the mobile platform 2, and further, the mobile platform 2 of the embodiment is further provided with a wire blocking plate on one side, and the wire blocking plate is used for limiting the motor circuit.
Furthermore, a drag chain bracket 19 is further arranged on one side of the base 1, and the drag chain bracket 19 is used for arranging and protecting external circuits.
The above description of one or more embodiments provided in connection with the detailed description is not intended to limit the utility model to the particular form or form disclosed. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.
Claims (10)
1. The utility model provides a convenient linear electric motor of installation of grating chi, includes base (1) and moving platform (2), be provided with drive arrangement (3) on base (1), be used for the drive moving platform (2) are relative base (1) remove, its characterized in that, mounting groove (11) have been seted up on the lateral wall to base (1), install grating chi (4) in mounting groove (11).
2. The portable linear motor for installing a grating ruler according to claim 1, wherein the installation groove (11) comprises an installation surface and a fixing piece, and the grating ruler (4) is connected with the installation surface through the fixing piece.
3. The linear motor for conveniently mounting the grating ruler according to claim 1, wherein a protection plate (12) is arranged at the mounting groove (11) of the base (1) and is used for protecting the grating ruler (4).
4. A portable linear motor for installing a grating ruler according to claim 3, characterized in that the portable linear motor for installing a grating ruler further comprises a reading head support (13) and a reading head (14), the inside of the protection plate (12) is hollow to form a containing space (121), the reading head (14) is arranged in the containing space (121), a groove (122) is formed in the top of the protection plate (12) to communicate the containing space (121) with the outside, one end of the reading head support (13) is connected with the side wall of the mobile platform (2), and the other end of the reading head support penetrates into the groove (122) to be connected with the reading head (14).
5. The linear motor for conveniently mounting the grating ruler according to claim 1, wherein the driving device (3) comprises a stator (31) and a rotor (32), the stator (31) is arranged on the base (1), the rotor (32) can reciprocate relative to the stator (31), and the moving platform (2) is connected with the rotor (32).
6. The linear motor for conveniently mounting the grating ruler according to claim 5, wherein the stator (31) is internally provided with a containing cavity (311), the containing cavity (311) forms an open groove (312) at one side of the stator (31), the containing cavity (311) is respectively provided with an upper magnet (313) and a lower magnet (314) on the top wall and the bottom wall, and the rotor (32) penetrates into the containing cavity (311) from the open groove (312) so as to be arranged between the upper magnet (313) and the lower magnet (314).
7. The portable linear motor for installing a grating ruler according to claim 6, wherein a first sliding part (51) is arranged on the base (1), a second sliding part (52) is arranged on the moving platform (2), and the first sliding part (51) is in sliding connection with the second sliding part (52) so as to realize sliding connection of the moving platform (2) relative to the base (1);
the first sliding part (51) is a sliding rail (511), the second sliding part (52) is a sliding groove (521) arranged at the bottom of the mobile platform (2), and the sliding rail (511) is in sliding connection with the sliding groove (521) so as to realize sliding connection between the first sliding part (51) and the second sliding part (52).
8. The linear motor for conveniently mounting the grating ruler according to claim 1, wherein end plates (15) are arranged at two ends of the base (1), and flexible stop pieces (16) are arranged on one side of the end plates (15) facing the moving platform (2).
9. The portable linear motor for installing the grating ruler according to claim 1, further comprising a dust baffle (17) arranged above the moving platform (2), wherein end plates (15) are arranged at two ends of the base (1), clamping portions (18) are arranged at the tops of the end plates (15), the clamping portions (18) comprise a first clamping unit (181) and a second clamping unit (182), and the dust baffle (17) is clamped between the first clamping unit (181) and the second clamping unit (182).
10. The linear motor for conveniently mounting the grating ruler according to claim 1, wherein a drag chain bracket (19) is further arranged on one side of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667781.0U CN220732552U (en) | 2023-06-28 | 2023-06-28 | Linear motor convenient to install grating ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667781.0U CN220732552U (en) | 2023-06-28 | 2023-06-28 | Linear motor convenient to install grating ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220732552U true CN220732552U (en) | 2024-04-05 |
Family
ID=90499460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321667781.0U Active CN220732552U (en) | 2023-06-28 | 2023-06-28 | Linear motor convenient to install grating ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220732552U (en) |
-
2023
- 2023-06-28 CN CN202321667781.0U patent/CN220732552U/en active Active
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