CN221347610U - Linear precision guide rail with stabilizing mechanism - Google Patents
Linear precision guide rail with stabilizing mechanism Download PDFInfo
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- CN221347610U CN221347610U CN202323106889.5U CN202323106889U CN221347610U CN 221347610 U CN221347610 U CN 221347610U CN 202323106889 U CN202323106889 U CN 202323106889U CN 221347610 U CN221347610 U CN 221347610U
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- linear
- driving
- connecting rod
- stabilizing mechanism
- stabilizing
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- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a linear precision guide rail with a stabilizing mechanism, which comprises a driving mechanism, the stabilizing mechanism and a linear track, wherein the driving mechanism is connected with the linear track through the stabilizing mechanism; the stabilizing mechanism comprises a stabilizing support, the stabilizing support is sleeved on the linear rail, pulleys are connected to the stabilizing support in a rotating mode, and the pulleys respectively prop against four sides of the linear rail. The four sides of the linear rail are respectively propped against through the pulleys on the stabilizing mechanism, so that the stabilizing mechanism is in sliding fit with the linear rail, and the four pulleys on the linear rail can be positioned with the linear rail, thereby improving the stability of guide rail transmission.
Description
Technical Field
The utility model relates to the technical field of guide rails, in particular to a linear precision guide rail with a stabilizing mechanism.
Background
The linear guide rail is used for high-precision or high-speed linear reciprocating motion occasions, can bear certain torque, and can realize high-precision linear motion under the condition of high load. The existing linear guide rail is various in types, most of the linear guide rails are processed into certain shapes through the rails and the sliding blocks, the sliding blocks are in sliding fit with the rails, the requirements on processing precision are high, the sliding blocks are easy to shake relative to the rails after being used for a long time, and the stability is poor.
Disclosure of utility model
In view of the above, the utility model discloses a linear precision guide rail with a stabilizing mechanism, which is provided with the stabilizing mechanism and can ensure the stability of movement.
The utility model discloses a linear precision guide rail with a stabilizing mechanism, which comprises a driving mechanism, the stabilizing mechanism and a linear track, wherein,
The driving mechanism is connected to the linear track through the stabilizing mechanism;
The stabilizing mechanism comprises a stabilizing support, the stabilizing support is sleeved on the linear rail, pulleys are connected to the stabilizing support in a rotating mode, and the pulleys respectively prop against four sides of the linear rail.
Further, the stabilizing support comprises an upper support group and a lower support group, the upper support group and the lower support group are respectively positioned on the upper side surface and the lower side surface of the linear track, the upper support group and the lower support group are connected through a plurality of first connecting rods, and the plurality of first connecting rods are respectively positioned on the left side and the right side of the linear track; the pulley is rotatably connected to the first connecting rod.
Further, the upper bracket group comprises a first upper bracket and a second upper bracket, wherein the first upper bracket and the second upper bracket are distributed in parallel and are positioned above the linear track, the first upper bracket and the second upper bracket are connected through a second connecting rod, and the second connecting rod is connected with the pulley in a rotating way.
Further, the lower support group includes first lower carriage and second lower carriage, first lower carriage with second lower carriage parallel distribution just all is located the orbital below of straight line, first lower carriage with the second lower carriage passes through the third connecting rod and connects, the third connecting rod with second connecting rod parallel distribution, it is connected with to rotate on the third connecting rod the pulley.
Further, the first upper bracket is connected with the first lower bracket through the first connecting rod, and the second upper bracket is connected with the second lower bracket through the first connecting rod; the extending direction of the first connecting rod is perpendicular to the extending direction of the second connecting rod and the extending direction of the third connecting rod.
Further, actuating mechanism includes driving motor, fixed plate, drive wheel and driving belt, the fixed plate with the drive plate is all fixed in driving motor, driving motor passes through the fixed plate is connected stabilizing mechanism, the drive plate is located rectilinear track's top, the drive wheel with the drive plate rotates to be connected, driving belt set up in rectilinear track, driving motor's output shaft with driving belt transmission is connected, the drive wheel with driving belt cooperation direction.
Further, the number of the driving wheels is two, a belt pulley on the output shaft of the driving motor is positioned between the two driving wheels, and the driving belt respectively bypasses the belt pulley and the two driving wheels; the driving belts are respectively connected with two ends of the linear track.
Further, the fixing plate is respectively connected with the second upper bracket and the second lower bracket.
Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:
the four sides of the linear rail are respectively propped against through the pulleys on the stabilizing mechanism, so that the stabilizing mechanism is in sliding fit with the linear rail, and the four pulleys on the linear rail can be positioned with the linear rail, thereby improving the stability of guide rail transmission.
Drawings
FIG. 1 is a schematic view of a rail structure;
FIG. 2 is a schematic structural view of a stabilizing mechanism;
FIG. 3 is a schematic view of a drive belt;
fig. 4 is a schematic view of the drive mechanism when engaged with a linear track.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the drawings in which the embodiments of the present utility model are clearly and fully described, it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or there may be an intervening component at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the utility model discloses a linear precision guide rail 100 with a stabilizing mechanism, which comprises a driving mechanism 10, a stabilizing mechanism 20 and a linear rail 30, wherein the stabilizing mechanism 20 is slidably connected with the linear rail 30, the driving mechanism 10 can drive the stabilizing mechanism 20 to slide relative to the linear rail 30, and the stabilizing mechanism 20 can play a role of a sliding block for connecting a transmission load.
The driving mechanism 10 is connected to the linear rail 30 through the stabilizing mechanism 20; as shown in fig. 2, the stabilizing mechanism 20 includes a stabilizing support, the stabilizing support is sleeved on the linear rail 30, and the stabilizing support is rotatably connected with pulleys 26, and the pulleys 26 respectively support against four sides of the linear rail 30. In the application, the pulleys 26 on the stabilizing mechanism 20 are respectively abutted against the four side surfaces of the linear rail 30, so that the stabilizing mechanism 20 is in sliding fit with the linear rail 30, and the four pulleys 26 on the linear rail 30 can be used for positioning the linear rail 30, thereby improving the stability of guide rail transmission.
The stabilizing support comprises an upper support group 21 and a lower support group 22, wherein the upper support group 21 and the lower support group 22 are respectively positioned on the upper side surface and the lower side surface of the linear track 30, the upper support group 21 and the lower support group 22 are connected through a plurality of first connecting rods 23, and the plurality of first connecting rods 23 are respectively positioned on the left side and the right side of the linear track 30; the pulley 26 is rotatably connected to the first connecting rod 23.
Further, the upper bracket set 21 includes a first upper bracket 211 and a second upper bracket 212, where the first upper bracket 11 and the second upper bracket 212 are distributed in parallel and are located above the linear track 30, the first upper bracket 211 and the second upper bracket 212 are connected by a second connecting rod 24, and the second connecting rod 24 is connected with the pulley 26 in a rotating manner.
Further, the lower bracket set 22 includes a first lower bracket 221 and a second lower bracket 222, where the first lower bracket 221 and the second lower bracket 222 are distributed in parallel and are located below the linear track 30, the first lower bracket 221 and the second lower bracket 222 are connected by a third connecting rod 25, the third connecting rod 25 is distributed in parallel with the second connecting rod 24, and the third connecting rod 25 is connected with the pulley 26 in a rotating manner.
Further, the first upper bracket 211 is connected to the first lower bracket 221 through the first connecting rod 23, and the second upper bracket 212 is connected to the second lower bracket 222 through the first connecting rod 23; the extending direction of the first connecting rod 23 is perpendicular to the extending direction of the second connecting rod 24 and the extending direction of the third connecting rod 25.
In the present application, the stabilizing mechanism 20 may be formed by the connection and the cooperation of the first upper bracket 211, the second upper bracket 212, the first lower bracket 221, the second lower bracket 222, the first connecting rod 23, the second connecting rod 24 and the third connecting rod 25, and the mechanism formed by the connection is sleeved on the linear rail 30 and abuts against the linear rail 30 through the pulley 26, so that the sliding and the cooperation with the linear rail 30 are realized, and the positioning with the bracket of the linear rail 30 is realized, thereby avoiding the shaking.
Referring to fig. 3 and 4 in combination with fig. 1, the driving mechanism 10 includes a driving motor 11, a fixing plate 12, a driving plate 13, a driving wheel 14 and a driving belt 15, the fixing plate 12 and the driving plate 13 are both fixed on the driving motor 11, the driving motor 11 is connected with the stabilizing mechanism 20 through the fixing plate 12, the driving plate 13 is located above the linear rail 30, the driving wheel 14 is rotationally connected with the driving plate 13, the driving belt 15 is disposed on the linear rail 30, an output shaft of the driving motor 11 is in transmission connection with the driving belt 15, and the driving wheel 14 is in cooperation guiding with the driving belt 15. The number of the driving wheels 14 is two, a belt pulley 16 on the output shaft of the driving motor 11 is positioned between the two driving wheels 14, and the driving belt 15 respectively bypasses the belt pulley 16 and the two driving wheels 14; the driving belts 15 are respectively connected to both ends of the linear rail 30.
In the present application, the driving belt 15 is an endless belt, the driving belt 15 is divided into an upper connecting portion 152 and a lower connecting portion 151, two ends of the driving belt 15 are fixedly connected with two ends of the linear rail 30, the lower connecting portion 151 is attached to the linear rail 30 and fixed, the upper connecting portion 152 is located above the lower connecting portion 151, the belt pulley 16 and the two driving wheels 14 are respectively sleeved on the upper connecting portion 152, the two driving wheels 14 play a guiding role, and when the driving motor 11 drives the belt pulley 16 to rotate, the driving motor 11 can slide along the linear rail 30 through the stabilizing mechanism 20 on the premise that the driving belt 15 is fixed with the linear rail 30, and then drives the stabilizing mechanism 20 to move.
In the present application, the driving plate 13 is further provided with positioning wheels 17, a plurality of the positioning wheels 17 are rotatably connected with the driving plate 13, and the plurality of positioning wheels 17 respectively press the driving belt 15 and the lower surface of the linear rail 30.
Further, the fixing plate 12 is connected to the second upper bracket 212 and the second lower bracket 222, respectively.
The present utility model can be embodied in various forms and modifications without departing from the broad spirit and scope of the utility model, and the above-described embodiments are intended to be illustrative of the utility model, but not limiting the scope of the utility model.
Claims (8)
1. A linear precision guide rail with a stabilizing mechanism is characterized by comprising a driving mechanism, a stabilizing mechanism and a linear track, wherein,
The driving mechanism is connected to the linear track through the stabilizing mechanism;
The stabilizing mechanism comprises a stabilizing support, the stabilizing support is sleeved on the linear rail, pulleys are connected to the stabilizing support in a rotating mode, and the pulleys respectively prop against four sides of the linear rail.
2. The linear precision guide rail with a stabilizing mechanism according to claim 1, wherein the stabilizing bracket comprises an upper bracket group and a lower bracket group, which are respectively positioned on the upper side surface and the lower side surface of the linear rail, the upper bracket group and the lower bracket group are connected through a plurality of first connecting rods, and the plurality of first connecting rods are respectively positioned on the left side and the right side of the linear rail; the pulley is rotatably connected to the first connecting rod.
3. The linear precision guide rail with a stabilizing mechanism according to claim 2, wherein the upper bracket group comprises a first upper bracket and a second upper bracket, the first upper bracket and the second upper bracket are distributed in parallel and are all located above the linear track, the first upper bracket and the second upper bracket are connected through a second connecting rod, and the pulley is connected to the second connecting rod in a rotating manner.
4. The linear precision guide rail with a stabilizing mechanism according to claim 3, wherein the lower bracket group comprises a first lower bracket and a second lower bracket, the first lower bracket and the second lower bracket are distributed in parallel and are all positioned below the linear track, the first lower bracket and the second lower bracket are connected through a third connecting rod, the third connecting rod is distributed in parallel with the second connecting rod, and the pulley is connected to the third connecting rod in a rotating manner.
5. The linear precision guide rail with a stabilizing mechanism according to claim 4, wherein the first upper bracket and the first lower bracket are connected by the first connecting rod, and the second upper bracket and the second lower bracket are connected by the first connecting rod; the extending direction of the first connecting rod is perpendicular to the extending direction of the second connecting rod and the extending direction of the third connecting rod.
6. The linear precision guide rail with the stabilizing mechanism according to claim 5, wherein the driving mechanism comprises a driving motor, a fixing plate, a driving wheel and a driving belt, the fixing plate and the driving plate are both fixed on the driving motor, the driving motor is connected with the stabilizing mechanism through the fixing plate, the driving plate is located above the linear rail, the driving wheel is rotationally connected with the driving plate, the driving belt is arranged on the linear rail, an output shaft of the driving motor is in transmission connection with the driving belt, and the driving wheel is matched and guided with the driving belt.
7. The linear precision guide rail with a stabilizing mechanism according to claim 6, wherein the number of the driving wheels is two, a belt pulley on an output shaft of the driving motor is positioned between the two driving wheels, and the driving belt bypasses the belt pulley and the two driving wheels respectively; the driving belts are respectively connected with two ends of the linear track.
8. The linear precision guide with stabilizing mechanism according to claim 7, wherein the fixing plates are connected to the second upper bracket and the second lower bracket, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323106889.5U CN221347610U (en) | 2023-11-17 | 2023-11-17 | Linear precision guide rail with stabilizing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323106889.5U CN221347610U (en) | 2023-11-17 | 2023-11-17 | Linear precision guide rail with stabilizing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221347610U true CN221347610U (en) | 2024-07-16 |
Family
ID=91851478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323106889.5U Active CN221347610U (en) | 2023-11-17 | 2023-11-17 | Linear precision guide rail with stabilizing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221347610U (en) |
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2023
- 2023-11-17 CN CN202323106889.5U patent/CN221347610U/en active Active
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