CN219529586U - Bearing assembly of linear guide rail - Google Patents
Bearing assembly of linear guide rail Download PDFInfo
- Publication number
- CN219529586U CN219529586U CN202320596274.6U CN202320596274U CN219529586U CN 219529586 U CN219529586 U CN 219529586U CN 202320596274 U CN202320596274 U CN 202320596274U CN 219529586 U CN219529586 U CN 219529586U
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- buffer
- fixedly connected
- shell
- guide rail
- rail body
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Abstract
The utility model discloses a bearing assembly of a linear guide rail, which comprises a positioning plate, wherein the top of the positioning plate is provided with a slide rail body, the surface of the slide rail body is movably connected with the guide rail body, both sides of the top of the positioning plate are fixedly connected with buffer shells, the top of an inner cavity of each buffer shell is movably connected with a compression-resistant plate, one side of the top of each compression-resistant plate is in contact with the guide rail body, the top of each compression-resistant plate is provided with a through hole, the front side of the bottom of the inner cavity of each buffer shell is fixedly connected with a buffer mechanism, the front side of the inner cavity of each buffer shell is provided with a sliding groove, and each buffer mechanism comprises a positioning shell. The utility model solves the problems that the prior linear guide rail has no buffer component when encountering heavy objects, so that the deformation of an internal steel column is easy to cause and the service life is reduced when the linear guide rail is used for a long time by arranging the positioning plate, the slide rail body, the guide rail body, the buffer shell, the pressure-resistant plate, the buffer mechanism and the slide groove to be matched for use.
Description
Technical Field
The utility model belongs to the technical field of linear guide rails, and particularly relates to a bearing assembly of a linear guide rail.
Background
The linear guide rail can be divided into: the roller linear guide, the cylindrical linear guide and the ball linear guide are used for supporting and guiding the moving part, and do reciprocating linear motion according to a given direction, and the linear motion guide can be divided into sliding friction guide, rolling friction guide, elastic friction guide, fluid friction guide and the like according to the property of the massage brush.
The utility model discloses a linear guide's bearing assembly, general linear guide adopts the steel ball to roll along the raceway as the removal mode, but when the object is heavier relatively, can lead to the ball to warp under the circumstances of long-time use to influence the accuracy of linear movement, consequently to above-mentioned problem, the utility model relates to a linear guide's bearing assembly, can effectually solve above-mentioned problem, prevent that the steel ball from causing deformation after long-time use, through setting up a plurality of buffer assemblies simultaneously, can play good resistance to compression effect, promote linear guide's life greatly.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a bearing component of a linear guide rail, which has the advantages of buffering and resisting pressure when the linear guide rail bears a heavy object and protecting the linear guide rail, and solves the problems that the conventional linear guide rail does not have any buffering component when encountering the heavy object, so that the deformation of an inner steel column is easy to cause after long-time use and the service life is reduced.
The utility model discloses a linear guide rail bearing assembly, which comprises a positioning plate, wherein the top of the positioning plate is provided with a slide rail body, the surface of the slide rail body is movably connected with the slide rail body, two sides of the top of the positioning plate are fixedly connected with buffer shells, the top of an inner cavity of the buffer shell is movably connected with a compression plate, one side of the top of the compression plate is contacted with the slide rail body, the top of the compression plate is provided with a through hole, the front side of the bottom of the inner cavity of the buffer shell is fixedly connected with a buffer mechanism, and the front side of the inner cavity of the buffer shell is provided with a chute.
As the preferred one of the utility model, the buffer mechanism comprises a positioning shell, the bottom of the positioning shell is fixedly connected with the bottom of an inner cavity of the buffer shell, two sides of the inner cavity of the positioning shell are respectively and movably connected with an adjusting rod through a shaft pin, the tops of the two adjusting rods are respectively and movably connected with a sliding sleeve through a shaft pin, the inner cavity of the sliding sleeve is movably connected with a sliding rod, the top of the sliding rod is fixedly connected with the top of the inner cavity of the buffer shell, a first spring is sleeved on the rear side of the surface of the sliding rod, and the front side of the first spring is fixedly connected with the sliding sleeve.
As the preferable mode of the utility model, the front side of the positioning shell is fixedly connected with a reinforcing block, and the bottom of the reinforcing block is fixedly connected with the bottom of the inner cavity of the buffer shell.
As the preferable mode of the utility model, a synchronizing rod is fixedly connected between the opposite sides of the two sliding sleeves, and the synchronizing rod is made of stainless steel.
As the preferable mode of the utility model, the front side of the bottom of the pressure resistant plate is fixedly connected with a supporting plate, one side of the supporting plate, which is close to the inner wall of the buffer shell, is fixedly connected with a sliding block, and the surface of the sliding block is movably connected with the inner cavity of the sliding groove.
As the preferable mode of the utility model, the inner cavity of the compression-resistant plate is fixedly connected with the movable sleeve, the inner cavity of the movable sleeve is movably connected with the positioning rod, the surface of the positioning rod is sleeved with the second spring, and the top of the second spring is contacted with the movable sleeve.
As the preferable mode of the utility model, the inner cavity of the through hole is movably connected with the pulley through the shaft pin, the pulley is made of rubber, and the surface of the pulley is contacted with the guide rail body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model solves the problems that the prior linear guide rail has no buffer component when encountering heavy objects, so that the deformation of an internal steel column is easy to cause and the service life is reduced when the linear guide rail is used for a long time by arranging the positioning plate, the slide rail body, the guide rail body, the buffer shell, the pressure-resistant plate, the buffer mechanism and the slide groove to be matched for use.
2. According to the utility model, through the matched use of the positioning shell, the adjusting rod, the sliding sleeve, the sliding rod and the first spring, when a worker uses the guide rail body to transport objects on the surface of the guide rail body, the guide rail body is pressed downwards by pressure when encountering heavy objects, then the guide rail body is contacted with the pulleys of the pressure-resistant plate, the pressure-resistant plate is pressed downwards, at the moment, the supporting plate drives the sliding block to slide in the inner cavity of the sliding groove to support and limit the pressure-resistant plate, the pressure-resistant plate is prevented from tilting, the sliding sleeve is pressed to the first spring on the surface of the sliding rod due to pressure, so that the first spring is contracted and the pressure is buffered, and meanwhile, the movable sleeve is pressed to the second spring below the surface of the positioning rod, so that the second spring is contracted for further buffering, at the moment, the steel balls in the guide rail body can be effectively placed and damaged by the heavy objects, the service life of the guide rail body is prolonged, and the reinforcing block is fixedly connected with the bottom of the inner cavity of the buffering shell through the reinforcing block, so that the fixing effect of the positioning shell is achieved, and the two sliding sleeves are limited through the arrangement of the synchronizing rod.
3. The utility model plays a role in limiting and supporting the counter-pressure plate through the matched use of the supporting plate and the sliding block, plays a role in buffering the pressure of the counter-pressure plate through the matched use of the movable sleeve, the positioning rod and the second spring, and plays a role in assisting the sliding of the guide rail body through the pulley.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic view of the internal structure of a buffer shell according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of the internal structure of the buffer shell and the structure of the buffer mechanism according to the embodiment of the present utility model.
In the figure: 1. a positioning plate; 2. a slide rail body; 3. a guide rail body; 4. a buffer case; 5. a pressure resistant plate; 6. a buffer mechanism; 601. positioning a shell; 602. an adjusting rod; 603. a sliding sleeve; 604. a slide bar; 605. a first spring; 606. a reinforcing block; 607. a synchronizing lever; 7. a chute; 8. a support plate; 9. a slide block; 10. a movable sleeve; 11. a positioning rod; 12. a second spring; 13. and (3) a pulley.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the bearing assembly of a linear guide rail provided by the embodiment of the utility model comprises a positioning plate 1, wherein a slide rail body 2 is arranged at the top of the positioning plate 1, the surface of the slide rail body 2 is movably connected with a guide rail body 3, two sides of the top of the positioning plate 1 are fixedly connected with a buffer shell 4, the top of an inner cavity of the buffer shell 4 is movably connected with a compression plate 5, one side of the top of the compression plate 5 is contacted with the guide rail body 3, a through hole is formed in the top of the compression plate 5, a buffer mechanism 6 is fixedly connected with the front side of the bottom of the inner cavity of the buffer shell 4, and a chute 7 is formed in the front side of the inner cavity of the buffer shell 4.
Referring to fig. 2 and 3, the buffer mechanism 6 includes a positioning shell 601, the bottom of the positioning shell 601 is fixedly connected with the bottom of the inner cavity of the buffer shell 4, two sides of the inner cavity of the positioning shell 601 are respectively and movably connected with an adjusting rod 602 through a shaft pin, the tops of the two adjusting rods 602 are respectively and movably connected with a sliding sleeve 603 through a shaft pin, the inner cavity of the sliding sleeve 603 is movably connected with a sliding rod 604, the top of the sliding rod 604 is fixedly connected with the top of the inner cavity of the buffer shell 4, a first spring 605 is sleeved on the rear side of the surface of the sliding rod 604, the front side of the first spring 605 is fixedly connected with a reinforcing block 606, the bottom of the reinforcing block 606 is fixedly connected with the bottom of the inner cavity of the buffer shell 4, a synchronizing rod 607 is fixedly connected with one side of the two opposite sliding sleeves 603, and the synchronizing rod 607 is made of stainless steel.
The scheme is adopted: through setting up the cooperation of positioning shell 601, adjust pole 602, sliding sleeve 603, slide bar 604 and first spring 605 and use, when the staff is using guide rail body 3 at the surface transport object of slide rail body 2, at first will be pressed down by the pressure when guide rail body 3 meets the heavy object, will contact with the pulley 13 of anti-press plate 5 afterwards, and will press down anti-press plate 5, backup pad 8 will drive slider 9 and slide in the inner chamber of spout 7 at this moment, it supports spacing to resist plate 5, prevent anti-press plate 5 to take place the slope, then sliding sleeve 603 will be because of pressure and extrude first spring 605 at the surface of slide bar 604, thereby make first spring 605 shrink and cushion pressure, simultaneously movable sleeve 10 will also extrude at the second spring 12 of the surface below of positioning rod 11, thereby make second spring 12 shrink, further cushion, at this moment, through the synchronous shrink of first spring 605 and second spring 12, can effectively place the heavy object cause the damage to the inside of guide rail body 3, the life of reinforcing guide rail body 3, through setting up reinforcing block 606, reinforcing block 606 and bottom of buffer shell 4 have played the fixed connection effect to the positioning shell 601, two side-by setting up the fixed connection, the side of the sliding sleeve 603 has played a role in the positioning shell.
Referring to fig. 1, 2 and 3, the front side fixedly connected with backup pad 8 of holding plate 5 bottom, one side fixedly connected with slider 9 that the backup pad 8 is close to buffer shell 4 inner wall, the surface of slider 9 and the inner chamber swing joint of spout 7, the inner chamber fixedly connected with movable sleeve 10 of holding plate 5, the inner chamber swing joint of movable sleeve 10 has locating lever 11, the surface cover of locating lever 11 is equipped with second spring 12, the top and the movable sleeve 10 contact of second spring 12, the inner chamber of through-hole has pulley 13 through pivot swing joint, pulley 13's material is rubber, pulley 13's surface and guide rail body 3 contact.
The scheme is adopted: through setting up the cooperation of backup pad 8 and slider 9 and using, played spacing and the supporting role of counter-pressure board 5, through setting up the cooperation of movable sleeve 10, locating lever 11 and second spring 12 and using, played the effect of buffering counter-pressure board 5's pressure, through setting up pulley 13, played the gliding effect of auxiliary guide body 3.
The working principle of the utility model is as follows:
when in use, when a worker uses the guide rail body 3 to transport objects on the surface of the slide rail body 2, firstly, when the guide rail body 3 encounters a heavy object, the guide rail body 3 is pressed downwards by pressure, then contacts with the pulley 13 of the anti-pressing plate 5, and presses the anti-pressing plate 5 downwards, at the moment, the supporting plate 8 drives the sliding block 9 to slide in the inner cavity of the sliding groove 7 to support and limit the anti-pressing plate 5, the anti-pressing plate 5 is prevented from tilting, then the sliding sleeve 603 presses the surface of the sliding rod 604 to the first spring 605 due to pressure, so that the first spring 605 contracts and buffers the pressure, meanwhile, the movable sleeve 10 presses the second spring 12 downwards on the surface of the positioning rod 11, so that the second spring 12 contracts and further buffers, at the moment, the steel balls inside the guide rail body 3 can be effectively placed by synchronous contraction of the first spring 605 and the second spring 12, the service life of the guide rail body 3 is prolonged, and the problems that the conventional linear guide rail is easy to cause internal steel columns to deform and the service life is reduced due to long-time use.
To sum up: this linear guide's bearing assembly through setting up locating plate 1, slide rail body 2, guide rail body 3, buffer housing 4, holding-down plate 5, buffer gear 6 and spout 7's cooperation use, has solved current linear guide and does not have any buffer assembly when meetting the heavy object, consequently long-time use cause inside steel column deformation, reduction life's problem easily.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a linear guide's bearing assembly, includes locating plate (1), its characterized in that: the top of locating plate (1) is provided with slide rail body (2), the surface swing joint of slide rail body (2) has guide rail body (3), the equal fixedly connected with buffer shell (4) in both sides at locating plate (1) top, the top swing joint of buffer shell (4) inner chamber has compression board (5), one side at compression board (5) top and guide rail body (3) contact, the through-hole has been seted up at the top of compression board (5), the front side fixedly connected with buffer gear (6) of buffer shell (4) inner chamber bottom, spout (7) have been seted up to the front side of buffer shell (4) inner chamber.
2. A linear guide load bearing assembly as claimed in claim 1, wherein: the buffer mechanism (6) comprises a positioning shell (601), the bottom of the positioning shell (601) is fixedly connected with the bottom of an inner cavity of the buffer shell (4), two sides of the inner cavity of the positioning shell (601) are respectively provided with an adjusting rod (602) through shaft pins, the tops of the two adjusting rods (602) are respectively provided with a sliding sleeve (603) through shaft pins, the inner cavity of the sliding sleeve (603) is movably connected with a sliding rod (604), the top of the sliding rod (604) is fixedly connected with the top of the inner cavity of the buffer shell (4), a first spring (605) is sleeved on the rear side of the surface of the sliding rod (604), and the front side of the first spring (605) is fixedly connected with the sliding sleeve (603).
3. A linear guide load bearing assembly as claimed in claim 2, wherein: the front side of positioning shell (601) fixedly connected with consolidates piece (606), the bottom of consolidate piece (606) and the bottom fixed connection of buffer shell (4) inner chamber.
4. A linear guide load bearing assembly as claimed in claim 3, wherein: a synchronizing rod (607) is fixedly connected between one opposite sides of the two sliding sleeves (603), and the synchronizing rod (607) is made of stainless steel.
5. A linear guide load bearing assembly as claimed in claim 1, wherein: the front side fixedly connected with backup pad (8) of compressive plate (5) bottom, one side fixedly connected with slider (9) that backup pad (8) are close to buffer housing (4) inner wall, the surface and the inner chamber swing joint of spout (7) of slider (9).
6. A linear guide load bearing assembly as claimed in claim 1, wherein: the inner cavity of compression board (5) fixedly connected with movable sleeve (10), the inner cavity swing joint of movable sleeve (10) has locating lever (11), the surface cover of locating lever (11) is equipped with second spring (12), the top and the movable sleeve (10) of second spring (12) contact.
7. A linear guide load bearing assembly as claimed in claim 1, wherein: the inner cavity of the through hole is movably connected with a pulley (13) through a shaft pin, the pulley (13) is made of rubber, and the surface of the pulley (13) is contacted with the guide rail body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596274.6U CN219529586U (en) | 2023-03-24 | 2023-03-24 | Bearing assembly of linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596274.6U CN219529586U (en) | 2023-03-24 | 2023-03-24 | Bearing assembly of linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529586U true CN219529586U (en) | 2023-08-15 |
Family
ID=87632556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320596274.6U Active CN219529586U (en) | 2023-03-24 | 2023-03-24 | Bearing assembly of linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529586U (en) |
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2023
- 2023-03-24 CN CN202320596274.6U patent/CN219529586U/en active Active
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