CN216691877U - Opening type linear bearing convenient to install and used for textile machinery - Google Patents
Opening type linear bearing convenient to install and used for textile machinery Download PDFInfo
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- CN216691877U CN216691877U CN202220284533.7U CN202220284533U CN216691877U CN 216691877 U CN216691877 U CN 216691877U CN 202220284533 U CN202220284533 U CN 202220284533U CN 216691877 U CN216691877 U CN 216691877U
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Abstract
The utility model discloses an open type linear bearing for textile machinery, which is convenient to install, relates to the technical field of linear bearings, and comprises the following components: the top end of the shell is provided with a positioning hole; the rubber ring is arranged inside the shell and is mutually sleeved with the shell; and the loop grooves are uniformly arranged on the inner wall of the rubber ring. According to the utility model, the fixing mechanism is arranged, the rubber ring can be conveniently installed, the rubber ring is inserted into the shell, the rubber ring and the shell are mutually sleeved, meanwhile, the two limiting inserting plates enter the limiting inserting grooves of the shell under the driving of the rubber ring, then the limiting rings are inserted into the limiting inserting grooves and are contacted with one ends of the limiting inserting plates, then the two bolts are rotated to enter the inner parts of the thread grooves, the limiting rings can be fixed in the limiting inserting grooves, and meanwhile, the rubber ring can be prevented from being separated in use through the limiting rings, so that the installation of the rubber ring is realized, and the rubber ring can be conveniently replaced and maintained.
Description
Technical Field
The utility model relates to the technical field of linear bearings, in particular to an open type linear bearing for textile machinery, which is convenient to mount.
Background
A textile machine is a general term for various mechanical devices for processing natural fibers or chemical fibers into required textiles, a textile machine in a broad sense also includes a chemical machine for producing chemical fibers, a metal linear bearing is a linear motion system produced at low cost, is used for matching an infinite stroke with a cylindrical shaft, is widely applied to sliding parts of industrial machines such as precision machine tools, textile machines, food packaging machines, printing machines and the like, and an open type linear bearing is used in manufacturing of the textile machine and is one of linear bearings.
The rubber ring wrapped by the steel column in the existing open type linear bearing is easy to wear or age after being used for a long time, and needs to be replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problem that the rubber ring cannot be maintained and replaced conveniently, the open type linear bearing for the textile machinery is convenient to install.
In order to achieve the purpose, the utility model provides the following technical scheme: an open type linear bearing for textile machinery convenient to install, comprising:
the top end of the shell is provided with a positioning hole;
the rubber ring is arranged inside the shell and is mutually sleeved with the shell;
the loop grooves are uniformly arranged on the inner wall of the rubber ring;
the steel balls are uniformly distributed in the loop groove;
the connecting opening is arranged at the bottom ends of the shell and the rubber ring;
the fixing mechanism is located at one end of the shell and penetrates through the shell to be used for conveniently fixing the rubber ring.
As a still further scheme of the utility model: fixed establishment includes spacing slot, pulling groove, spacing ring, bolt and spacing picture peg, spacing slot sets up the one end at the shell, the spacing ring sets up in the inside of spacing slot, and cup joints each other with the rubber ring, and is a plurality of the pulling groove evenly sets up the interior outer wall at the spacing ring, the bolt is located the both sides of the one end of shell are kept away from to the spacing ring, and runs through the inside of spacing ring to shell, two spacing picture peg is located the bottom both sides of spacing ring, and runs through the outer wall fixed connection to the inside of shell and rubber ring.
As a still further scheme of the utility model: a plurality of the loop groove runs through to the rubber circle and keeps away from one side outer wall of shell, the inner wall in loop groove matches each other with the outer wall of steel ball.
As a still further scheme of the utility model: the shell is provided with a limiting clamping groove matched with the outer wall of the limiting inserting plate at the joint position of the shell and the limiting inserting plate, and the inner wall of the limiting clamping groove is matched with the outer wall of the limiting ring.
As a still further scheme of the utility model: and the joint positions of the shell, the rubber ring, the limiting ring and the bolt are provided with thread fixing grooves matched with the outer wall of the shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. the rubber ring can be conveniently installed by arranging the fixing mechanism, the rubber ring is sleeved with the shell by inserting the rubber ring into the shell, meanwhile, the two limiting inserting plates enter the limiting inserting grooves of the shell under the driving of the rubber ring, then the limiting ring is inserted into the limiting inserting grooves and is contacted with one end of the limiting inserting plate, then the two bolts are rotated into the threaded grooves, the limiting ring can be fixed in the limiting inserting grooves, and meanwhile, the phenomenon that the rubber ring is separated when in use can be prevented by the limiting ring, so that the rubber ring is installed and the rubber ring is conveniently replaced and maintained;
2. through setting up the locating hole, can realize spacing fixed to the shell, drive the rubber circle through the shell and cup joint with special supporting seat, shell, rubber circle cup joint through connect opening and special supporting seat and are connected this moment, and the shell cup joints each other through locating hole and reference column simultaneously to make the shell can not take place rotary motion under the friction drive of special supporting seat through the locating hole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of a cross-sectional view of a stop collar of the present invention;
fig. 3 is a partially enlarged view of the point a of the present invention.
In the figure: 1. a housing; 101. positioning holes; 2. a fixing mechanism; 201. limiting slots; 202. pulling the groove; 203. a limiting ring; 204. a bolt; 205. a limiting inserting plate; 3. a connection opening; 4. a rubber ring; 5. a loop groove; 6. and (5) steel balls.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an easy-to-mount open type linear bearing for a textile machine includes:
the device comprises a shell 1, wherein a positioning hole 101 is formed in the top end of the shell 1;
the rubber ring 4 is arranged inside the shell 1 and is mutually sleeved with the shell 1;
the loop grooves 5 are uniformly arranged on the inner wall of the rubber ring 4;
the steel balls 6 are uniformly distributed in the loop groove 5;
the connecting opening 3 is arranged at the bottom ends of the shell 1 and the rubber ring 4;
In this embodiment: can conveniently install rubber ring 4 in the inside of shell 1 through fixed establishment 2, then make shell 1, rubber ring 4 cup joint with special supporting seat through connecting opening 3, reduce the frictional force of rubber ring 4 and special supporting seat through the slip of steel ball 6 in the inside of return circuit groove 5 during the use.
Please refer to fig. 1-2, the fixing mechanism 2 includes a limiting slot 201, a pulling slot 202, a limiting ring 203, a bolt 204 and a limiting inserting plate 205, the limiting slot 201 is disposed at one end of the housing 1, the limiting ring 203 is disposed inside the limiting slot 201 and is sleeved with the rubber ring 4, the pulling slots 202 are uniformly disposed on the inner and outer walls of the limiting ring 203, the bolt 204 is disposed on both sides of one end of the limiting ring 203 away from the housing 1 and penetrates through the limiting ring 203 to the interior of the housing 1, and the two limiting inserting plates 205 are disposed on both sides of the bottom end of the limiting ring 203 and penetrate through the interior of the housing 1 and are fixedly connected with the outer wall of the rubber ring 4;
a limiting clamping groove matched with the outer wall of the limiting inserting plate 205 is arranged at the connecting position of the shell 1 and the limiting inserting plate 205, and the inner wall of the limiting inserting groove 201 is matched with the outer wall of the limiting ring 203;
the joint of the shell 1, the rubber ring 4, the limiting ring 203 and the bolt 204 is provided with a thread fixing groove matched with the outer wall of the bolt.
In this embodiment: through inserting rubber ring 4 to the inside of shell 1, make rubber ring 4 cup joint each other with shell 1, two spacing picture peg 205 are under the drive of rubber ring 4 simultaneously, get into the inside of the spacing slot of shell 1, then insert spacing ring 203 to the inside of spacing slot 201, and contact with the one end of spacing picture peg 205, then with the inside of two rotatory entering thread grooves of bolt 204, can fix spacing ring 203 in the inside of spacing slot 201, can prevent rubber ring 4 through spacing ring 203 when using to take place the phenomenon that breaks away from simultaneously, thereby realize the installation to the rubber ring, and carry out convenient change to the rubber ring and maintain.
Please refer to fig. 1-2, the plurality of loop grooves 5 penetrate through the outer wall of the rubber ring 4 away from the housing 1, and the inner walls of the loop grooves 5 are matched with the outer walls of the steel balls 6.
In this embodiment: drive rubber circle 4 through shell 1 and cup joint with special supporting seat, shell 1, rubber circle 4 cup joint through connect the opening 3 and special supporting seat and are connected this moment, and shell 1 cup joints each other through locating hole 101 and reference column simultaneously to make shell 1 can not take place rotary motion under the friction drive of special supporting seat through locating hole 101.
The working principle is as follows: the rubber ring 4 is inserted into the shell 1, so that the rubber ring 4 is mutually sleeved with the shell 1, meanwhile, the two limit inserting plates 205 enter the inside of the limit inserting groove of the shell 1 under the driving of the rubber ring 4, the rubber ring 4 is convenient to be sleeved and limited, then the limit ring 203 is inserted into the inside of the limit inserting groove 201 and is contacted with one end of the limit inserting plate 205, then the two bolts 204 are rotated to enter the inside of the thread groove, the limit ring 203 is convenient to be fixed in the inside of the limit inserting groove 201, meanwhile, the separation phenomenon of the rubber ring 4 in use can be prevented through the limit ring 203, the rubber ring 4 is driven by the shell 1 to be sleeved with a special supporting seat when in use, at the moment, the shell 1 and the rubber ring 4 are connected with the special supporting seat in a sleeved mode through the connecting opening 3, meanwhile, the shell 1 is mutually sleeved with a positioning column through the positioning hole 101, the shell 1 can effectively prevent the shell 1 from rotating under the driving of the friction of the special supporting seat through the positioning hole 101, when special supporting seat slided, a plurality of steel balls 6 were under the friction drive of special supporting seat this moment, extrude the steel ball 6 that contacts, a plurality of steel balls 6 are under mutual extrusion simultaneously, the inside that the continuouslying slip got into loop groove 5 does not contact with special supporting seat, but under the extrusion of the steel ball 6 that contacts with special supporting seat simultaneously, the inside that slides out loop groove 5 again contacts with special supporting seat, thereby keep shell 1's stable state, but when changing rubber ring 4, lift two rotatory liftings of bolt 204 down this moment, pull out spacing ring 203 through a plurality of pulling grooves 202 simultaneously steadily, thereby carry out convenient change to rubber ring 4 and maintain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a textile machinery is with opening type linear bearing convenient to installation which characterized in that includes:
the device comprises a shell (1), wherein a positioning hole (101) is formed in the top end of the shell (1);
the rubber ring (4) is arranged inside the shell (1) and is sleeved with the shell (1);
the loop grooves (5) are uniformly arranged on the inner wall of the rubber ring (4);
the steel balls (6) are uniformly distributed in the loop groove (5);
the connecting opening (3) is arranged at the bottom ends of the shell (1) and the rubber ring (4);
the fixing mechanism (2) is located at one end of the shell (1), penetrates through the shell (1) and is used for conveniently fixing the rubber ring (4).
2. An easy-to-mount open type linear bearing for textile machinery according to claim 1, it is characterized in that the fixing mechanism (2) comprises a limiting slot (201), a pulling slot (202), a limiting ring (203), a bolt (204) and a limiting inserting plate (205), the limiting slot (201) is arranged at one end of the shell (1), the limiting ring (203) is arranged inside the limiting slot (201), and is mutually sleeved with the rubber ring (4), a plurality of pulling grooves (202) are uniformly arranged on the inner wall and the outer wall of the limiting ring (203), the bolts (204) are positioned at two sides of one end of the limiting ring (203) far away from the shell (1), and penetrates through the limiting ring (203) to the inside of the shell (1), the two limiting inserting plates (205) are positioned at the two sides of the bottom end of the limiting ring (203), and penetrates into the shell (1) and is fixedly connected with the outer wall of the rubber ring (4).
3. The open type linear bearing convenient to mount for the textile machinery is characterized in that a plurality of loop grooves (5) penetrate through the outer wall of one side, away from the shell (1), of the rubber ring (4), and the inner walls of the loop grooves (5) are matched with the outer walls of the steel balls (6).
4. The open type linear bearing convenient to mount for the textile machinery is characterized in that a limiting clamping groove matched with the outer wall of the limiting inserting plate (205) is arranged at the joint of the shell (1) and the limiting inserting plate, and the inner wall of the limiting clamping groove (201) is matched with the outer wall of the limiting ring (203).
5. The open type linear bearing convenient to install for textile machinery of claim 2 is characterized in that the joint of the shell (1), the rubber ring (4), the limiting ring (203) and the bolt (204) is provided with a thread fixing groove matched with the outer wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220284533.7U CN216691877U (en) | 2022-02-13 | 2022-02-13 | Opening type linear bearing convenient to install and used for textile machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220284533.7U CN216691877U (en) | 2022-02-13 | 2022-02-13 | Opening type linear bearing convenient to install and used for textile machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691877U true CN216691877U (en) | 2022-06-07 |
Family
ID=81829050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220284533.7U Active CN216691877U (en) | 2022-02-13 | 2022-02-13 | Opening type linear bearing convenient to install and used for textile machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691877U (en) |
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2022
- 2022-02-13 CN CN202220284533.7U patent/CN216691877U/en active Active
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