CN211648788U - Sealing component for guide rail sliding block and ball screw - Google Patents
Sealing component for guide rail sliding block and ball screw Download PDFInfo
- Publication number
- CN211648788U CN211648788U CN202020144765.3U CN202020144765U CN211648788U CN 211648788 U CN211648788 U CN 211648788U CN 202020144765 U CN202020144765 U CN 202020144765U CN 211648788 U CN211648788 U CN 211648788U
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- felt
- guide rail
- plate
- ball screw
- sliding block
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Abstract
The embodiment of the utility model discloses a sealing component used on a guide rail sliding block and a ball screw, which belongs to the technical field of guide rail sealing, and adopts the following technical scheme that the sealing component comprises a guide rail sealing element and a ball screw sealing element, wherein the guide rail sealing element comprises a fixed plate, a first felt and a clamping plate which are arranged on the sliding block, notches which are matched with the guide rail are arranged on the fixed plate, the first felt and the clamping plate, and the felt in the notch card contacts the surface of the guide rail; the ball screw sealing piece comprises a fixing ring arranged on the screw nut, an annular second felt is fixed in the fixing ring, and the inner ring of the second felt is attached to the outer surface of the screw, so that the problem that in the prior art, when a guide rail sliding block and a ball screw are used, some dust or foreign matters enter the ball screw or between the sliding block and the guide rail to influence the movement of the ball screw or between the sliding block and the guide rail is solved.
Description
Technical Field
The embodiment of the utility model provides a relate to the sealed technical field of guide rail, concretely relates to a sealing member for on guide rail slider and the ball.
Background
Some of the existing guide rails are provided with ball screws, and the ball screws are operated to drive the guide rails to slide and move, so that the guide rails can automatically move. During in-service use, often have some granule foreign matter to enter into between ball and the screw nut, and have some dust to enter into between slider and the guide rail, when these foreign matters or dust are too much, can influence the removal of slider on the guide rail, also can influence the removal of screw nut on the lead screw, can lead to slider or more ball to be damaged even, influence its life.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a sealing member for on guide rail slider and the ball to when solving among the prior art owing to use guide rail slider and ball, there is some dust or foreign matter to enter into ball or between slider and the guide rail and influence its problem of removing.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses a first aspect of the embodiment a sealing member for on rail block and ball, include:
the guide rail sealing piece comprises a fixed plate arranged on the sliding block, a groove matched with the guide rail is formed in the fixed plate, a first felt with the same structure as the fixed plate is fixedly attached to the side face of the fixed plate, and the first felt is located at the groove, extends out of the groove and is attached to the surface of the guide rail;
the ball screw sealing piece comprises fixing rings arranged at two ends of a screw nut, an annular second felt is fixed in the fixing rings, and the inner ring of the second felt is attached to the outer surface of the screw.
Furthermore, a clamping plate is arranged on one side, away from the fixed plate, of the first felt plate, the clamping plate and the fixed plate are identical in shape, and the clamping plate is attached to the first felt.
Furthermore, one end, far away from the screw nut, of the fixing ring is provided with a clamping ring plate, the clamping ring plate is pressed on the second felt, and the clamping ring plate is connected with the end face of the fixing ring through a bolt.
Furthermore, the upper ends of the fixing plate, the first felt and the clamping plate are provided with through holes, bolts are arranged in the through holes of the fixing plate, the first felt and the clamping plate, and the bolts are in threaded connection with the inside of the sliding block.
Further, the fixing plate and the clamping plate are made of plastic plates or metal plates.
Furthermore, the corner positions of the fixing plate and the clamping plate are all in a round angle shape.
The embodiment of the utility model provides a have following advantage: through the arrangement of the fixing plate, the first felt and the clamping plate, the fixing plate is fixed on the sliding block, and in the process of moving the sliding block on the guide rail, the edge of the first felt abuts against the guide rail and is wiped with the guide rail, so that dust can be prevented from entering a space between the sliding block and the guide rail. In addition, the fixing ring, the second felt and the clamping ring plate are arranged and fixed on the screw nut, and further, due to the fact that the second felt blocks and is in contact with the screw nut, the surface of the screw can be prevented from being wiped, dust can be prevented from entering the space between the screw and the screw nut, the movement of the screw nut is prevented from being influenced, and meanwhile the service lives of the guide rail sliding block and the ball screw can be prolonged to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural diagram of a rail seal according to an embodiment of the present invention.
Fig. 2 is a schematic front structural view of a fixing plate on a rail sealing member according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a rail seal according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a ball screw seal according to an embodiment of the present invention.
Fig. 5 is a schematic cross-sectional structural view of a fixing ring of a rail sealing member according to an embodiment of the present invention.
In the figure: 1. a fixing plate; 2. grooving; 3. a first felt; 4. a clamping plate; 5. a through hole; 6. a guide rail; 7. a slider; 8. a lead screw nut; 9. a second felt; 10. a fixing ring; 11. a clamping ring plate.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
A sealing component used on a guide rail sliding block and a ball screw is disclosed, as shown in figures 1-3, the guide rail sealing component and the ball screw sealing component, wherein the guide rail sealing component comprises a fixed plate 1 arranged on a sliding block 7, a slot 2 matched with a guide rail 6 is arranged on the fixed plate 1, after the fixed plate 1 is arranged on the sliding block 7, the slot 2 can be clamped on the guide rail 6, and the fixed plate 1 can slide along the guide rail 6, a first felt 3 with the same structure as the fixed plate 1 is fixedly attached to the side surface of the fixed plate 1, and the position of the first felt 3 positioned on the slot 2 extends out of the slot 2 and is attached to the outer side surface of the guide rail 6.
As shown in fig. 4 to 5, the ball screw seal includes fixing rings 10 fixedly attached to both ends of the screw nut 8, a second felt 9 having a ring shape is fixedly attached inside the fixing rings 10, and the inner ring of the second felt 9 is attached to the outer surface of the screw.
In the process of moving the sliding block 7 on the guide rail 6, the arrangement of the fixing plate 1 and the first felt 3 can be used for preventing some foreign matters from entering between the sliding block 7 and the guide rail 6, so that the sliding of the sliding block 7 is not influenced, and in addition, the arrangement of the fixing ring 10 and the second felt 11 can be used for preventing some foreign matters or some dust from entering between the screw and the screw nut 8 to influence the movement of the screw nut 8.
Be equipped with clamping ring board 11 on the terminal surface of the one end of keeping away from screw nut at solid fixed ring, clamping ring board 11 pressfitting is to the second felt 9 on, and passes through bolt fixed connection between clamping ring board 11 and the terminal surface of solid fixed ring 10 to in the solid fixed ring 10 of stable fixing of second felt 9, avoid making second felt 9 remove from solid fixed ring 10.
The clamping plate 4 is arranged on one side, away from the fixing plate 1, of the first felt 3, the clamping plate 4 is identical to the fixing plate 1 in structure, and the clamping plate 4 is attached to the first felt 3, so that the first felt 3 can be relatively clamped by the clamping plate 4 and the fixing plate 1, and the first felt 3 is prevented from being hooked on other objects when the fixing device is used.
As shown in fig. 2, the fixing plate 1, the wool felt plate 3 and the clamping plate 4 are provided with through holes 5 at the upper ends thereof, the fixing plate 1, the wool felt plate 3 and the clamping plate 4 are provided with bolts in the through holes 5, and the bolts are screwed into the sliding blocks 7, so that the fixing plate 1, the wool felt plate 3 and the clamping plate 4 can be stably fixed on the sliding blocks 7, and the fixing plate is convenient to disassemble. Simultaneously the utility model discloses not limit to with this kind to fixed plate 1, wool felt- board 3 and 4 fixed modes of grip block, if utilize the bayonet lock to block or utilize the bonding glue to bond modes such as fixed to it.
Wherein the corner position of fixed plate 1 and grip block 4 all is the fillet form, avoids making the corner position of fixed plate 1 and grip block 4 too sharp-pointed like this. In addition, the fixing plate 1 and the clamping plate 4 are made of plastic plates which are not easy to damage, and metal plates can be adopted to be made to have higher impact resistance.
The utility model discloses a fixed plate 1, the setting of first felt 3 and grip block 4, and make it fix to slider 7 on, later make solid fixed ring 10, second felt 9 and grip block 11 are fixed to screw nut 8 on the back, at the in-process that makes slider 7 move on guide rail 6, because on the edge butt that makes first felt 3 guide rail 6, can avoid making some dusts enter into between slider 7 and the guide rail 6 in, utilize the setting of second felt 9 and grip block 11 in addition, can avoid some dusts to enter into between lead screw and the screw nut 8 and influence screw nut 8's removal, just so can prolong the life of guide rail 6 slider 7 and ball to a certain extent simultaneously.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. A sealing component used on a guide rail sliding block and a ball screw is characterized in that: the method comprises the following steps:
the guide rail sealing piece comprises a fixed plate arranged on the sliding block, a groove matched with the guide rail is formed in the fixed plate, a first felt with the same structure as the fixed plate is fixedly attached to the side face of the fixed plate, and the first felt is located at the groove, extends out of the groove and is attached to the surface of the guide rail;
the ball screw sealing piece comprises fixing rings arranged at two ends of a screw nut, an annular second felt is fixed in the fixing rings, and the inner ring of the second felt is attached to the outer surface of the screw.
2. The seal assembly of claim 1 for use with a track block and ball screw, wherein: one side of the first felt plate, which is far away from the fixed plate, is provided with a clamping plate, the clamping plate is the same as the fixed plate in shape, and the clamping plate is attached to the first felt.
3. The seal member for a track block and ball screw of claim 2, wherein: and one end, far away from the screw nut, of the fixing ring is provided with a clamping ring plate, the clamping ring plate is pressed on the second felt, and the clamping ring plate is connected with the end face of the fixing ring through a bolt.
4. The seal member for a track block and ball screw of claim 2, wherein: the fixing plate, the first felt and the clamping plate are provided with through holes, bolts are arranged in the through holes of the fixing plate, the first felt and the clamping plate, and the bolts are connected into the sliding block in a threaded mode.
5. The seal member for a track block and ball screw of claim 2, wherein: the fixing plate and the clamping plate are made of plastic plates or metal plates.
6. The seal member for a track block and ball screw of claim 2, wherein: the corner positions of the fixing plate and the clamping plate are all in a round angle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144765.3U CN211648788U (en) | 2020-01-22 | 2020-01-22 | Sealing component for guide rail sliding block and ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144765.3U CN211648788U (en) | 2020-01-22 | 2020-01-22 | Sealing component for guide rail sliding block and ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648788U true CN211648788U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020144765.3U Active CN211648788U (en) | 2020-01-22 | 2020-01-22 | Sealing component for guide rail sliding block and ball screw |
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| Country | Link |
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| CN (1) | CN211648788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245861A (en) * | 2021-05-13 | 2021-08-13 | 南京工程学院 | Five-axis machining numerical control machine tool with adjustable linear guide rail |
-
2020
- 2020-01-22 CN CN202020144765.3U patent/CN211648788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245861A (en) * | 2021-05-13 | 2021-08-13 | 南京工程学院 | Five-axis machining numerical control machine tool with adjustable linear guide rail |
| CN113245861B (en) * | 2021-05-13 | 2022-04-01 | 南京工程学院 | Five-axis machining numerical control machine tool with adjustable linear guide rail |
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