CN212171727U - Linear slide rail structure and printing device - Google Patents
Linear slide rail structure and printing device Download PDFInfo
- Publication number
- CN212171727U CN212171727U CN202020578959.4U CN202020578959U CN212171727U CN 212171727 U CN212171727 U CN 212171727U CN 202020578959 U CN202020578959 U CN 202020578959U CN 212171727 U CN212171727 U CN 212171727U
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- fastening block
- slide rail
- block
- slider
- sliding
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Abstract
The utility model provides a linear slide rail structure and printing device, this linear slide rail structure includes: the sliding block comprises a plurality of sliding rails, a first sliding block component, a second sliding block component and a connecting plate, wherein the sliding rails are arranged side by side; the first sliding block assembly is provided with a first sliding block connected with the sliding rail in a sliding manner; the second sliding block assembly is provided with a second sliding block, a first fastening block and a second fastening block, the second sliding block is connected with the sliding rail in a sliding mode, the first fastening block is connected with the second sliding block in a fastening mode, and the second fastening block is elastically connected with the first fastening block so that the second fastening block can reciprocate in the vertical direction; the connecting plate connects the tops of the first and second slider assemblies to assemble the plurality of slide rails together. Therefore, the influence of slight vibration of the slide rail on the mechanical tail end precision can be eliminated, and the service life of the slide rail slide block is prolonged.
Description
Technical Field
The utility model relates to a print the field, in particular to linear slide rail structure and printing device.
Background
In a printing apparatus, a linear slide rail is generally provided to perform a reciprocating motion in an X-axis direction, a Y-axis direction, a Z-axis direction, or the like. Among them, for a component with a relatively large load, it is usually necessary to provide a plurality of linear slide bearings arranged side by side.
However, when the plurality of pairs of linear slide rails in the related art operate at a high speed, the slide rails are prone to have slight deviation to cause vibration, so that the slide rails are prone to deformation and damage, the service life of the slide rails is affected, and for high-precision mechanical production, the terminal precision of equipment is affected by slight vibration when the slide rails do not eliminate the phenomenon.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, a first objective of the present invention is to provide a linear slide rail structure.
A second object of the present invention is to provide a printing apparatus.
In order to achieve the above object, the present invention provides in a first aspect a linear slide rail structure, which includes:
the sliding rails are arranged side by side;
a first slider assembly having a first slider slidably connected to the slide rail;
a second slider assembly having a second slider, a first fastening block, and a second fastening block, the second slider being slidably connected with the slide rail, the first fastening block being fastened to the second slider, the second fastening block being elastically connected to the first fastening block so that the second fastening block can reciprocate in a vertical direction;
a connecting plate connecting the tops of the first and second slider assemblies to assemble the plurality of slide rails together.
According to the utility model discloses a linear slide rail structure, through second fastening block on the second sliding block set spare and with the elastic connection of first fastening block for there is the movement allowance in vertical direction in the cooperation between second fastening block and the first fastening block, thereby can eliminate because of the influence of the slight vibrations of slide rail to the terminal precision of machinery, the life of extension slide rail slider.
In addition, according to the present invention, the linear slide rail structure provided by the above embodiment can also have the following additional technical features:
according to the utility model discloses an embodiment, first slider component still includes the third fastening block, the bottom of third fastening block with first slider is connected, the top of third fastening block with the connecting plate is connected.
According to the utility model discloses an embodiment, be equipped with first counter sink on the third fastening block, be equipped with the screw in the first counter sink so that the third fastening block is connected first slider.
According to the utility model discloses an embodiment, be equipped with the second counter sink on the connecting plate, be equipped with the screw in the second counter sink so that the connecting plate is connected the third fastening block with the second fastening block.
According to the utility model discloses an embodiment, be equipped with the third counter sink on the second fastening block, be equipped with the screw in the third counter sink, the cover is equipped with the spring so that on the screw second fastening block elastic connection first fastening block.
According to the utility model discloses an embodiment, be equipped with the step in the third counter bore, spring one end butt the head of screw, other end butt the step.
In order to achieve the above object, the present invention provides a printing apparatus in a second embodiment, including the above linear slide rail structure.
According to the utility model discloses printing device, its setting through above-mentioned linear slide rail structure can eliminate because of the slight vibrations of slide rail to printing device's precision's influence, prolongs slide rail slider's life.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is an exploded view of a linear slide rail structure according to an embodiment of the present invention;
fig. 2 is a stepped cross-sectional view of a linear slide rail structure according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a second fastening block according to an embodiment of the present invention;
description of reference numerals:
a linear slide rail structure 1;
a slide rail 100;
the first slider 201, the third fastening block 202, the first counter sink 2021;
the second slider 301, the first fastening block 302, the second fastening block 303 and the third counter sink 3031;
a connecting plate 400, a second counterbore 401;
a spring 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The following describes an implementation of a linear slide rail structure according to the present invention in detail with reference to fig. 1 to 3. The linear slide rail structure can be arranged on a printing device. In the following description of the present application, a linear guide structure is provided on a printing apparatus as an example. Of course, it will be understood by those skilled in the art that the linear slide rail structure is provided on the printing apparatus for illustration only, and not limited thereto, and any device to realize linear sliding, such as a robot, may be used.
According to the utility model discloses linear slide rail structure 1 that the embodiment of the first aspect provided includes slide rail 100, first slider assembly, second slider assembly and connecting plate 400. The number of the slide rails 100 is multiple, the number of the first slide assemblies may be one or more, the number of the second slide assemblies may be one or more, and the number of the first slide assemblies and the number of the second slide assemblies are equal to the number of the slide rails 100. First slider assembly and second slider assembly install respectively on the slide rail of difference, and rethread connecting plate 400 couples together first slider assembly and second slider assembly for first slider assembly and second slider assembly synchronous movement.
Example 1
Specifically, a plurality of slide rails 100 are arranged side by side; the first sliding block assembly has a first sliding block 201 slidably connected to the sliding rail 100, for example, the bottom surface of the first sliding block 201 shown in fig. 1 slidably fits over the sliding rail 100; the second slider assembly has a second slider 301, a first fastening block 302 and a second fastening block 303, the second slider 301 is slidably connected with the slide rail 100, the first fastening block 302 is fixedly connected with the second slider 301, and the second fastening block 303 is elastically connected with the first fastening block 302 so that the second fastening block 303 can reciprocate in the vertical direction, in other words, the second slider 201, the first fastening block 302 and the second fastening block 303 are sequentially stacked in the vertical direction; then, the connecting plate 400 connects the tops of the first and second slider assemblies to assemble the plurality of slide rails 100 together, it being noted that the tops of the first and second slider assemblies are flush so that the installation of the connecting plate 400 is maintained flat. Wherein the connecting plate 400 may be an elongated plate having a bottom surface connecting the top surfaces of the first and second slider assemblies. Of course, the number of the connecting plates 400 may be multiple, so that the tops of the first slider assembly and the second slider assembly are assembled together to slide on the sliding rail 100 synchronously.
Therefore, in the vertical direction, the bottom of the first slider assembly is slidably connected to one of the slide rails 100, and the top thereof is connected to the connecting plate 400; the bottom of the second slider assembly is slidably connected to one of the slide rails 100, the top thereof is connected to the connecting plate 400, and the middle thereof is elastically connected to the first fastening block 302 through the second fastening block 303 to form a buffer structure. Therefore, in the linear slide rail structure formed by a plurality of slide rails 100 arranged side by side, part of the slide blocks can be eliminated due to the buffer structure when the slide rails slightly vibrate.
From this, according to the utility model discloses a linear slide rail structure 1, through the second fastening block 303 on the second sliding block set spare and the elastic connection of first fastening block 302 for there is the movement allowance in vertical direction in the cooperation between second fastening block 303 and the first fastening block 302, thereby can eliminate because of the influence of the slight vibrations of slide rail to the terminal precision of machinery, extension slide rail slider's life.
In this embodiment, there are two slide rails 100, one first slide assembly and one second slide assembly.
With reference to fig. 1, in various embodiments of the present invention, the first sliding block assembly further includes a third fastening block 202, a bottom of the third fastening block 202 is connected to the first sliding block 201, and a top of the third fastening block 202 is connected to the connecting plate 400. In other words, the height of the third fastening block 202 plus the first slider 201 is equal to the height of the second slider 301, the first fastening block 302 plus the second fastening block 303, such that the tops of the first and second slider assemblies remain flush.
Specifically, the third fastening block 202 may be connected to the first slider 201 by forming a rectangular groove recessed upward on the bottom surface of the third fastening block 202, and the width of the rectangular groove is matched with the width of the first slider 201 so that the top of the first slider 201 is embedded in the rectangular groove. Thus, the first sliding block assembly is convenient to mount and use.
Further, a first countersunk hole 2021 is formed in the third fastening block 202, and a screw is disposed in the first countersunk hole 2021 to connect the third fastening block 202 to the first slider 201. That is, after the top of the first sliding block 201 is embedded in the rectangular groove, the first sliding block 201 is tightly connected with the third fastening block 202 by the locking of the screw. Wherein, the screw in the first counter sink 2021 may be an elongated fastening screw; the first counter sink 2021 may be a cylindrical counter sink, which can avoid interference of the screw with the connection plate 400. In addition, the first counter sink 2021 may be provided in plurality, so that the third fastening block 202 and the first sliding block 201 are stably connected in a balanced manner.
Of course, in other embodiments of the present invention, the third fastening block 202 and the first sliding block 201 may be integrally formed, or may be connected by welding.
In addition, the connection plate 400 and the third fastening block 202 may be connected by providing a second countersunk hole 401 in the connection plate 400, and providing a screw in the second countersunk hole 401 so that the connection plate 400 connects the third fastening block 202 and the second fastening block 303. It is understood that the connecting plate 400 is screwed into the second counter-sunk hole 401 to connect the top of the first slider assembly and the second slider assembly, thereby assembling the plurality of slide rails 100. The second countersunk hole 401 may be a cylindrical countersunk hole, and interference of a screw with equipment connected to the linear slide rail structure can be avoided by using the cylindrical countersunk hole. In addition, the second counter bored hole 401 may be provided in plurality so that the connection plate 400 is coupled with the second fastening block 303 and the third fastening block 202 in a balanced and stable manner. Of course, in other examples, the third fastening block 202 and the second fastening block 303 may be integrally formed with the connecting plate 400, or may be connected by welding.
Furthermore, in an embodiment of the present invention, referring to fig. 2, the second fastening block 303 is provided with a third countersunk hole 3031, a screw is provided in the third countersunk hole 3031, and the screw is sleeved with a spring 500 to elastically connect the second fastening block 303 to the first fastening block 302. That is, the second fastening block 303 and the first fastening block 302 can be connected by installing a screw in the third countersunk hole 3031, and the second fastening block 303 can reciprocate in the vertical direction by being sleeved on the screw through the spring 500 to form a buffer structure, so that when the slide rail 100 has a slight vibration, the buffer structure can eliminate the slight vibration and make the whole linear slide rail structure 1 stably operate. Wherein the spring 500 is in a compressed state when assembled.
Of course, in other embodiments of the present invention, a pin may be used instead of the screw, and the spring 500 is sleeved on the pin. In addition, one end of the spring 500 may be fixed in the third counterbore 3031, and the other end may be connected to the top surface of the first fastening block 303.
Further, referring to fig. 3, a step is provided in the third counterbore 3031, one end of the spring 500 abuts against the head of the screw, and the other end abuts against the step. Then, the third counter sink 3031 may be a straight-notched cylindrical counter sink, which may prevent interference of the screw with the connection plate 400. In addition, the third counter sink 3031 may be provided in plurality so that the second fastening block 303 is coupled with the first fastening block 301 in a balanced manner.
In addition, the first fastening block 302 and the second slider 301 may be connected by a rectangular groove formed by upwardly recessing the bottom surface of the first fastening block 302, and the width of the rectangular groove is matched with the width of the second slider 301 so that the top of the second slider 301 is embedded in the rectangular groove. Thus, the second sliding block component is convenient to mount and use.
Optionally, the first fastening block 302 is also provided with a countersunk hole, and a screw is provided in the countersunk hole to connect the first fastening block 302 with the second sliding block 301. That is, after the top of the second sliding block 301 is embedded in the rectangular groove, the second sliding block 301 is tightly connected with the first fastening block 302 by the locking of the screw. The countersunk hole may be a cylindrical countersunk hole, and interference of the screw with the second fastening block 303 may be avoided by using the cylindrical countersunk hole. In addition, a plurality of counter bores can be arranged, so that the first fastening block 302 and the second sliding block 301 are stably connected in a balanced manner.
Example 2
The structural principle of this embodiment is roughly the same with embodiment 1, and the same place is no longer repeated, and is different in that, first slider assembly sets up a plurality ofly, and second slider assembly sets up one, and a plurality of first slider assembly and a second slider assembly set up side by side, then connect with a connecting plate between the two adjacent slider assembly, perhaps a holistic connecting plate links together a plurality of slider assembly's top.
In addition, the first sliding block component can be arranged on one side of the second sliding block components, and can also be arranged between the two second sliding block components.
Example 3
The structural principle of this embodiment is roughly the same with embodiment 1, and the same place is no longer repeated, and is different in that, first slider assembly sets up a plurality ofly, and second slider assembly sets up a plurality ofly, and a plurality of first slider assembly and a plurality of second slider assembly set up side by side, then connect with a connecting plate between the two adjacent slider assembly, perhaps a holistic connecting plate links together a plurality of slider assembly's top. The plurality of first slider assemblies and the plurality of second slider assemblies may then be in an alternating arrangement.
Furthermore, according to the second aspect of the present invention, the printing apparatus includes the linear slide rail structure 1. The influence of slight vibration of the slide rail on the precision of the printing device can be eliminated through the arrangement of the linear slide rail structure 1, and the service life of the slide rail slide block is prolonged.
Other configurations of the printing apparatus according to the embodiment of the present invention may adopt an existing structure, and will not be described in detail here.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. A linear slide rail structure, comprising:
the sliding rails are arranged side by side;
a first slider assembly having a first slider slidably connected to the slide rail;
a second slider assembly having a second slider, a first fastening block, and a second fastening block, the second slider being slidably connected with the slide rail, the first fastening block being fastened to the second slider, the second fastening block being elastically connected to the first fastening block so that the second fastening block can reciprocate in a vertical direction;
a connecting plate connecting the tops of the first and second slider assemblies to assemble the plurality of slide rails together.
2. The linear slide rail structure of claim 1 wherein the first slider assembly further comprises a third fastening block, the bottom of the third fastening block being connected to the first slider and the top of the third fastening block being connected to the connecting plate.
3. The linear slide rail structure of claim 2 wherein the third fastening block has a first countersunk hole, and a screw is disposed in the first countersunk hole to connect the third fastening block to the first sliding block.
4. The linear slide rail structure of claim 2 wherein the connecting plate has a second countersunk hole, and a screw is disposed in the second countersunk hole to connect the connecting plate with the third fastening block and the second fastening block.
5. The linear slide rail structure of claim 1, wherein the second fastening block is provided with a third countersunk hole, a screw is disposed in the third countersunk hole, and a spring is sleeved on the screw to elastically connect the second fastening block to the first fastening block.
6. The linear slide rail structure of claim 5 wherein the third counterbore has a step, and the spring has one end abutting the head of the screw and the other end abutting the step.
7. A printing apparatus comprising the linear slide rail structure according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578959.4U CN212171727U (en) | 2020-04-17 | 2020-04-17 | Linear slide rail structure and printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578959.4U CN212171727U (en) | 2020-04-17 | 2020-04-17 | Linear slide rail structure and printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212171727U true CN212171727U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020578959.4U Active CN212171727U (en) | 2020-04-17 | 2020-04-17 | Linear slide rail structure and printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212171727U (en) |
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2020
- 2020-04-17 CN CN202020578959.4U patent/CN212171727U/en active Active
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