CN220869908U - Sliding bearing seat combined structure - Google Patents
Sliding bearing seat combined structure Download PDFInfo
- Publication number
- CN220869908U CN220869908U CN202322355140.8U CN202322355140U CN220869908U CN 220869908 U CN220869908 U CN 220869908U CN 202322355140 U CN202322355140 U CN 202322355140U CN 220869908 U CN220869908 U CN 220869908U
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- Prior art keywords
- sliding bearing
- bearing seat
- linear bearings
- grooves
- sliding
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 208000029154 Narrow face Diseases 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Abstract
The utility model provides a sliding bearing seat combined structure, which solves the problems that a common single linear bearing is easy to generate sliding clamping stagnation during large-stroke sliding, and water is easy to splash into the bearing during bearing load sliding to influence the service life of steel balls, and the like, and the main scheme comprises the following steps: the sliding bearing comprises a sliding bearing seat and two coaxial parallel linear bearings, wherein two ends of the sliding bearing seat are communicated and provided with through grooves corresponding to the outer walls of the linear bearings, the two linear bearings are connected end to end and arranged in the through grooves, the opposite ends of the connected linear axes, which are located on the outer sides, are respectively clamped with the two ends in the through grooves through hole check rings, the inner diameters of the hole check rings are smaller than the inner diameters of the linear bearings, one end of the sliding bearing seat is of a square structure, positioning sensors and waterproof plates are fixed on the outer walls of the square structure, and the waterproof plates are exposed out of the sliding bearing seat.
Description
Technical Field
The utility model relates to the technical field of logistics transportation in an automatic factory, in particular to a sliding bearing seat combined structure.
Background
The linear bearing is a linear motion system, is used for matching linear travel with a cylindrical shaft, and because the bearing ball is in point contact with the bearing sleeve, the steel ball rolls with minimum friction resistance, so the linear bearing has small friction, is stable, does not change along with the speed of the bearing, and can obtain stable linear motion with high sensitivity and high precision.
In the process of building the large-scale automatic logistics warehouse, the arrangement of preset tracks in a plurality of warehouses and the running of equipment operation are relied on, and the operation environment is large in equipment load and long in track, and the corresponding travel is longer, so that a common single linear bearing on the market is easy to generate sliding clamping stagnation in the use process, and in the bearing load sliding process, if water environment occurs, liquid is easy to splash into the bearing, and the service life of steel balls is influenced.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides a sliding bearing seat combined structure for a large-stroke operation environment, which can slide more smoothly and prevent liquid from splashing.
In order to solve the technical problems, the utility model adopts the following technical scheme: a sliding bearing seat assembly structure comprising: the sliding bearing comprises a sliding bearing seat and two coaxial parallel linear bearings, wherein two ends of the sliding bearing seat are communicated and provided with through grooves corresponding to the outer walls of the linear bearings, the two linear bearings are connected end to end and arranged in the through grooves, the opposite ends of the connected linear axes, which are located on the outer sides, are respectively clamped with the two ends in the through grooves through hole check rings, the inner diameters of the hole check rings are smaller than the inner diameters of the linear bearings, one end of the sliding bearing seat is of a square structure, positioning sensors and waterproof plates are fixed on the outer walls of the square structure, and the waterproof plates are exposed out of the sliding bearing seat.
Further, the linear bearing comprises a shaft sleeve and steel balls, a plurality of accommodating grooves are formed in the inner wall of the shaft sleeve along the axial direction of the inner wall of the shaft sleeve, the accommodating grooves are circumferentially arrayed with the central shaft of the shaft sleeve, the steel balls comprise a plurality of steel balls which are uniformly arranged in each accommodating groove, each steel ball in each accommodating groove is attached to each other in pairs and rolls, and the steel balls are exposed out of the accommodating grooves.
Further, one end of the sliding bearing seat far away from the square body structure is of a cylinder structure, two ends of the cylinder structure corresponding to the wide surface of the square body structure are connected with the square body structure to form one flat key-shaped surface, and two ends of the narrow surface corresponding to the square body structure are provided with integrated arc bosses in a protruding mode.
Further, a fixing hole is formed in the arc-shaped boss, and the fixing hole is connected with external equipment through an inner hexagonal socket head cap screw.
Further, the positioning sensor is fixed on one side of the wide surface of the cylinder structure of the sliding bearing seat, the positioning sensor and the cylinder structure are connected through a bracket, the bracket is of a T-shaped plate structure, one end of the bracket is fixedly connected with the sliding bearing seat through an inner hexagonal flat round head screw, and two sides of the other end of the bracket are fixedly connected with the positioning sensor through inner hexagonal flat round head screws.
Further, the waterproof board is fixed in one side of the narrow face of the sliding bearing seat cylinder structure, the end of the cylinder structure is provided with the caulking groove corresponding to the thickness of the waterproof board, the waterproof board is fixedly connected in the caulking groove through the inner hexagonal countersunk head screw, and the top surface of the waterproof board is kept flush with the narrow face of the main body structure.
Further, the width of the exposed sliding bearing seat of the waterproof plate is not smaller than 12mm.
Compared with the prior art, the utility model has the beneficial effects that: the integrated structure of the aluminum alloy bearing seat, the waterproof plate and the positioning sensor group realizes the transportation collaborative operation in the automatic plant cultivation factory system, two coaxially parallel sliding bearings are arranged in the automatic plant cultivation factory system, the problem of single sliding clamping stagnation under the working condition of large-stroke operation can be avoided, the design of the waterproof plate can also avoid the situation that external nutrient solution gradually enters the bearing, the installation direction can be rotated and interchanged, the total weight is 0.934kg, and the automatic plant cultivation factory system is simple to manufacture and low in cost.
Drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 schematically shows an overall structure according to an embodiment of the present utility model;
FIG. 2 schematically illustrates a schematic view of a sliding bearing seat according to an embodiment of the present utility model;
Fig. 3 schematically shows a cross-sectional view of the internal structure of fig. 1 according to an embodiment of the present utility model.
Reference numerals in the drawings: 1. a sliding bearing seat; 2. a linear bearing; 3. a through groove; 4. a retainer ring for holes; 5. positioning a sensor; 6. a waterproof board; 7. a shaft sleeve; 8. steel balls; 9. a receiving groove; 10. arc-shaped bosses; 11. a fixing hole; 12. a hexagon socket head cap screw; 13. a bracket; 14. a hexagon socket head screw; 15. a caulking groove; 16. an inner hexagon countersunk head screw.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
An embodiment according to the present utility model is shown in connection with fig. 1-3.
For the overall structure, as shown in fig. 1, a sliding bearing seat 1 combined structure includes: the sliding bearing comprises a sliding bearing seat 1 and two coaxially parallel linear bearings 2, wherein through grooves 3 corresponding to the outer walls of the linear bearings 2 are formed in two ends of the sliding bearing seat 1, the two linear bearings 2 are connected end to end and arranged in the through grooves 3, opposite ends, located on the outer sides, of the connected linear axes are respectively clamped with the two ends in the through grooves 3 through hole check rings 4, the inner diameters of the hole check rings 4 are smaller than the inner diameters of the linear bearings 2, one end of the sliding bearing seat 1 is of a square structure, positioning sensors 5 and waterproof plates 6 are fixed on the outer walls of the square structure, and the waterproof plates 6 are exposed out of the sliding bearing seat 1.
Similarly, as shown in fig. 3, the linear bearing 2 in the present application is a product commonly used in the market, where the linear bearing 2 includes a shaft sleeve 7 and steel balls 8, the inner wall of the shaft sleeve 7 is provided with a plurality of receiving grooves 9 along the axial direction thereof, the receiving grooves 9 are circumferentially arranged along the central axis of the shaft sleeve 7, the steel balls 8 include a plurality of steel balls and are equally disposed in each receiving groove 9, the steel balls 8 in each receiving groove 9 roll in a mutually adjacent manner, and the steel balls 8 are disposed in the receiving grooves 9.
For the overall structure, as shown in fig. 1 and 2, one end of the sliding bearing seat 1 far away from the square structure is a cylinder structure, and two ends of the cylinder structure corresponding to the wide surface of the square structure are connected with the square structure to form a flat key-shaped surface, and two ends of the narrow surface of the corresponding square structure are provided with integrated arc bosses 10 in a protruding manner. The arc-shaped boss 10 is provided with a fixing hole 11, and the fixing hole 11 is connected with external equipment through an inner hexagonal cylindrical head screw 12.
Through the structure, when the combined structure is actually used, the clamping mouth is inserted into the clamping hole of the hole retainer ring 4 through the external clamping spring clamp (as shown in figure 1), then the retainer ring is expanded to be placed at one end of the pre-processed through groove 3, the shaft retainer ring is mainly used for placing the linear bearing 2 to perform unnecessary axial movement, then the two linear bearings 2 are coaxially aligned and placed, the steel balls 8 on the linear bearings 2 are kept to be positioned on the same straight line, and then the shaft retainer ring at the other end of the through groove 3 is installed, so that the combined structure can be put into use, and the arrangement of the two linear bearings 2 can avoid large displacement to form rolling retardation of the lower inner steel balls 8.
Similarly, in order to realize the position detection in the displacement process of the subsequent equipment, the combined structure of the application is also connected with a positioning sensor 5, the positioning sensor 5 is fixed on one side of the wide surface of the cylinder structure of the sliding bearing seat 1, the positioning sensor is connected with the cylinder structure through a bracket 13, the bracket 13 is of a T-shaped plate structure, one end of the bracket 13 is fixedly connected with the sliding bearing seat 1 through an inner hexagonal flat round head screw 14, and two sides of the other end of the bracket are fixedly provided with the positioning sensor 5 through the inner hexagonal flat round head screw 14.
Because the sliding bearing seat 1 is an automatic factory directly used for plant cultivation, water and nutrient solution can be generated in the plant cultivation process, and in order to avoid splashing of external liquid into the linear bearing 2, the product is also provided with the corresponding waterproof plate 6, the waterproof plate 6 is fixed on one side of the narrow surface of the cylinder structure of the sliding bearing seat 1, the tail end of the cylinder structure is provided with the caulking groove 15 corresponding to the thickness of the waterproof plate 6, the waterproof plate 6 is fixedly connected in the caulking groove 15 through the inner hexagon countersunk head screw 16, and the top surface of the waterproof plate 6 is kept flush with the narrow surface of the main body structure. In this embodiment, the width of the waterproof board 6 exposed out of the sliding bearing seat 1 is not less than 12mm.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (7)
1. A sliding bearing seat assembly structure, comprising: the sliding bearing comprises a sliding bearing seat and two coaxial parallel linear bearings, wherein two ends of the sliding bearing seat are communicated and provided with through grooves corresponding to the outer walls of the linear bearings, the two linear bearings are connected end to end and arranged in the through grooves, the opposite ends of the connected two linear bearings, which are positioned on the outer sides, are respectively clamped with the two ends of the through grooves through hole check rings, the inner diameters of the hole check rings are smaller than the inner diameters of the linear bearings, one end of the sliding bearing seat is of a square structure, positioning sensors and waterproof plates are fixed on the outer walls of the square structure, and the waterproof plates are exposed out of the sliding bearing seat.
2. A sliding bearing seat assembly structure according to claim 1, wherein: the linear bearing comprises a shaft sleeve and steel balls, a plurality of accommodating grooves are formed in the inner wall of the shaft sleeve along the axial direction of the inner wall of the shaft sleeve, the accommodating grooves are circumferentially arrayed with the central shaft of the shaft sleeve, the steel balls comprise a plurality of steel balls which are uniformly arranged in each accommodating groove, each accommodating groove is internally provided with steel balls which are mutually attached and rolled in pairs, and the steel balls are exposed out of the accommodating grooves.
3. A sliding bearing seat assembly structure according to claim 1, wherein: the sliding bearing seat is characterized in that one end far away from the square body structure is of a cylinder structure, two ends of the cylinder structure corresponding to the wide surface of the square body structure are connected with the square body structure to form one flat key-shaped surface, and two ends of the narrow surface of the corresponding square body structure are provided with integrated arc bosses in a protruding mode.
4. A sliding bearing seat assembly according to claim 3, wherein: the arc-shaped boss is provided with a fixing hole, and the fixing hole is connected with external equipment through an inner hexagonal socket head cap screw.
5. A sliding bearing seat assembly according to claim 3, wherein: the positioning sensor is fixed on one side of the wide surface of the cylinder structure of the sliding bearing seat, the positioning sensor is connected with the cylinder structure through a bracket, the bracket is of a T-shaped plate structure, one end of the bracket is fixedly connected with the sliding bearing seat through an inner hexagonal flat round head screw, and two sides of the other end of the bracket are fixedly connected with the positioning sensor through inner hexagonal flat round head screws.
6. A sliding bearing seat assembly according to claim 3, wherein: the waterproof board is fixed one side of the narrow face of the sliding bearing seat cylinder structure, the end of the cylinder structure is provided with a caulking groove corresponding to the thickness of the waterproof board, the waterproof board is fixedly connected in the caulking groove through an inner hexagonal countersunk head screw, and the top face of the waterproof board is kept flush with the narrow face of the main body structure.
7. A sliding bearing seat assembly according to claim 6, wherein: the width of the exposed sliding bearing seat of the waterproof plate is not smaller than 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355140.8U CN220869908U (en) | 2023-08-31 | 2023-08-31 | Sliding bearing seat combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322355140.8U CN220869908U (en) | 2023-08-31 | 2023-08-31 | Sliding bearing seat combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220869908U true CN220869908U (en) | 2024-04-30 |
Family
ID=90812421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322355140.8U Active CN220869908U (en) | 2023-08-31 | 2023-08-31 | Sliding bearing seat combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220869908U (en) |
-
2023
- 2023-08-31 CN CN202322355140.8U patent/CN220869908U/en active Active
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| GR01 | Patent grant |