Self-lubricating anti-creep crossed roller guide rail retainer
The self-lubricating anti-creep cross roller guide rail cage automatically delivers lubricating oil by utilizing the movement of the conductive parts, which solves the defect of frequent disassembly and lubrication in the existing technology and improves the operating stability and work efficiency of the equipment.
Patent Information
- Application Number
- CN202423173195.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing cross roller guide rails need to be frequently disassembled for lubricating oil replenishment, which affects the working efficiency of the equipment.
A self-lubricating anti-creep cross roller guide cage is designed. The lubrication mechanism is triggered by the movement of the transmission part, and lubricating oil is automatically delivered to the upper and lower slides, simplifying the lubrication operation.
It realizes the automation of equipment lubrication, improves the stability and working quality of equipment operation, prevents the creep of transmission parts, and simplifies the equipment maintenance steps.
Smart Images

Figure CN223399100U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of cross roller guide rails, and in particular relates to a self-lubricating anti-creep cross roller guide rail retainer. Background Art
[0002] Crossed roller guides are products consisting of two guide rails with V-shaped raceways, roller cages, and cylindrical rollers. The cross-arranged cylindrical rollers reciprocate on the precision-ground V-shaped raceway surfaces, capable of withstanding loads in all directions and achieving high-precision, smooth linear motion. They are primarily used in die bonders, dispensing equipment, automation equipment, OA machines, and their peripherals.
[0003] Chinese utility model patent CN209398733U discloses a cross roller guide rail, comprising a first guide rail and a second guide rail arranged opposite to each other, and a retaining frame, wherein the retaining frame is provided with rollers that roll with both the first guide rail and the second guide rail; the first guide rail is provided with a first gear and a second gear that are coaxial and rotate synchronously; the second guide rail is provided with a first rack that meshes with the first gear; and the retaining frame is provided with a second rack that meshes with the second gear.
[0004] The above design modifies and redesigns the existing cross-roller guide rails through the coordination of multiple groups of components, simplifies the structure of the retaining frame itself, and ensures the stability of the equipment during operation. However, there are certain problems in actual use. Specifically, when using the existing cross-roller guide rails, the lubricating oil inside the guide rails needs to be replenished in time. Each time the lubricating oil is replenished, the guide rails need to be disassembled and then each component in the guide rails needs to be lubricated separately. This method affects the overall working efficiency of the equipment. Utility Model Content
[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0006] In order to solve the problems raised in the above background technology, the present invention adopts the following technical solutions.
[0007] A self-lubricating anti-creep cross roller guide rail retainer comprises a lower slide, an upper slide, a conductive part and a limit cover, the conductive part is slidably mounted on the surface of the lower slide, the upper slide is provided on the upper surface of the conductive part, and limit covers are symmetrically mounted on both sides of the lower slide and the upper slide, a lubrication mechanism for squeezing out lubricating oil by utilizing the movement and collision of the conductive part is mounted on the side of the limit cover, the lubrication mechanism comprises a material storage assembly, a collecting pipe, a squeezer and a pressing plate, the material storage assembly is mounted on the side of the limit cover, the collecting pipe is mounted on the outside of the material storage assembly, and the end of the collecting pipe passes through the material storage assembly and enters the inside of the material storage assembly, the squeezer is mounted on the surface of the material storage assembly, and the squeezer is connected to the collecting pipe, and a pressing plate is mounted on the side of the squeezer.
[0008] As an optimal technical solution of the present invention, the lubrication mechanism also includes an output pipe and a lubrication groove. The output pipe is installed on the side of the squeezer, and the output pipe transports the lubricating liquid extracted from the squeezer. The lower slide and the upper slide are both provided with lubrication grooves for cooperating with the output pipe to transport the lubricating oil.
[0009] As an optimal technical solution of the present invention, the material storage component includes a material storage bin, an engaging groove and a threaded end. The threaded end is fixedly installed on the side of the limit cover. The material storage bin is arranged on the side of the limit cover. The inner wall of the material storage bin is provided with an engaging groove, and the engaging groove is threadedly connected to the threaded end.
[0010] As an optimal technical solution of the present invention, the limit cover includes a side cover plate, a connecting side plate and a fixing screw. The side cover plate is arranged on the side of the lower slide plate and the upper slide plate, and the connecting side plate is symmetrically fixedly installed on both sides of the side cover plate. The connecting side plate and the lower slide plate are commonly threaded with a fixing screw.
[0011] As an optimal technical solution of the present invention, the conductive part includes a movable frame and ball bearings. The movable frame is slidably installed between the lower slide and the upper slide. Multiple groups of ball bearings are cross-rollingly installed in the movable frame. The ball bearings are rollingly connected to the inner walls of the lower slide and the upper slide.
[0012] As an optimal technical solution of the present invention, the transmission member further includes a meshing gear and a meshing member, the meshing gear is rotatably mounted inside the movable frame, the meshing member is fixedly mounted on the inner surface of the lower slide plate, and the meshing gear is meshedly connected with the meshing member.
[0013] As a preferred technical solution of the present invention, the inner walls of the lower slide plate and the upper slide plate are both provided with V-shaped grooves for cooperating with the sliding of the movable frame.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] In the utility model, by arranging a limit cover and a lubricating mechanism, the movement of the position of the conductive part itself can be used to automatically trigger the squeezer to extract the lubricating oil inside the storage bin, and the lubricating oil is input into the upper and lower slides to lubricate the upper and lower slides and the conductive part components, thereby simplifying the maintenance steps of the equipment itself and ensuring the stability of the equipment during operation. The establishment of the conductive part's own structure can ensure the stability of the equipment during operation, and prevent the conductive part from still creeping after the position of the upper and lower slides is determined, thereby improving the working quality of the equipment itself. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model.
[0017] Figure 2 It is a three-dimensional diagram of the structure after the lower slide plate and the upper slide plate of the utility model are separated.
[0018] Figure 3 It is a three-dimensional diagram of the lubrication mechanism structure of the utility model.
[0019] Figure 4 It is a structural schematic diagram of the material storage component in the utility model.
[0020] Figure 5 It is a structural diagram of the limiting cover in the utility model.
[0021] Figure 6 It is a structural schematic diagram of the conducting member in the present utility model.
[0022] The corresponding relationship between the illustration labels and component names in the figure is as follows:
[0023] 1. Lower slide; 2. Upper slide; 3. Transmitting part; 31. Moving frame; 32. Ball bearing; 33. Engaging gear; 34. Engaging part; 4. Limiting cover; 41. Side cover; 42. Connecting side plate; 43. Fixing screw; 5. Lubrication mechanism; 51. Material storage assembly; 511. Material storage bin; 512. Engaging groove; 513. Threaded end; 52. Collecting tube; 53. Presser; 54. Pressing plate; 55. Output tube; 56. Lubrication groove. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0027] Depend on Figure 1 and Figure 2 As shown, it is a structural schematic diagram of the cross roller guide rail in this embodiment, including a lower slide 1, an upper slide 2, a conductive member 3 and a limit cover 4. The conductive member 3 is slidably installed on the surface of the lower slide 1, and the upper slide 2 is provided on the upper surface of the conductive member 3. The limit covers 4 are symmetrically installed on both sides of the lower slide 1 and the upper slide 2. The side of the limit cover 4 is installed with a lubrication mechanism 5 that utilizes the movement and collision of the conductive member 3 to squeeze out the lubricating oil.
[0028] During use, the lower slide 1 and the upper slide 2 slide stably through the conduction of the conductive member 3, so that the guide rail seat installed on the outside of the cross guide rail moves stably, forming an efficient and stable guide rail pair. When the conductive member 3 moves between the lower slide 1 and the upper slide 2, the lubricating mechanism 5 cooperates with the extrusion of the conductive member 3 itself to squeeze out the lubricating oil from the cross guide rail, and the entire interior of the equipment is lubricated, which simplifies the operation steps of equipment lubrication and improves the stability of the equipment during operation.
[0029] By the attached Figure 3 As shown, it is a structural schematic diagram of the lubrication mechanism 5 in this embodiment, the lubrication mechanism 5 includes a storage component 51, a collecting pipe 52, a squeezer 53, a pressing plate 54, an output pipe 55 and a lubrication groove 56, the storage component 51 is installed on the side of the limit cover 4, the collecting pipe 52 is installed on the outside of the storage component 51, and the end of the collecting pipe 52 passes through the storage component 51 and enters the interior of the storage component 51, the squeezer 53 is installed on the surface of the storage component 51, and the squeezer 53 is connected to the collecting pipe 52, a pressing plate 54 is installed on the side of the squeezer 53, the output pipe 55 is installed on the side of the squeezer 53, the output pipe 55 transports the lubricating liquid extracted from the squeezer 53, and the lower slide 1 and the upper slide 2 are both provided with a lubrication groove 56 for cooperating with the output pipe 55 to transport lubricating oil.
[0030] During use, the conductive member 3 slides between the upper slide 2 and the lower slide 1. As the sliding track between the lower slide 1 and the upper slide 2 expands, the reciprocating distance of the conductive member 3 increases. At this time, the side of the conductive member 3 collides with the pressing plate 54. At this time, the squeezer 53 itself will run, and in cooperation with the collecting pipe 52, the lubricating liquid inside the storage component 51 will be extracted, and then the lubricating oil will be injected into the upper slide 2 and the lower slide 1 through the output pipe 55. The lubricating grooves 56 inside the lower slide 1 and the upper slide 2 are opened, and the lubricating oil is discharged along the lubricating grooves 56 and enters the upper slide 2 and the lower slide 1, lubricating the lower slide 1 and the upper slide 2, and the lubricating oil adheres to the inner walls of the lower slide 1 and the upper slide 2. As the conductive member 3 slides, the conductive member 3 itself will also be lubricated, completing the lubrication of the entire equipment.
[0031] By the attached Figure 4 As shown, it is a structural schematic diagram of the material storage component 51 in this embodiment, the material storage component 51 includes a material storage bin 511, an engaging groove 512 and a threaded end 513, the threaded end 513 is fixedly installed on the side of the limiting cover 4, the material storage bin 511 is arranged on the side of the limiting cover 4, and the inner wall of the material storage bin 511 is provided with an engaging groove 512, and the engaging groove 512 is threadedly connected to the threaded end 513.
[0032] During use, the limit cover 4 is pulled out from the sides of the lower slide 1 and the upper slide 2, and then the storage bin 511 itself is rotated so that the connection between the engaging groove 512 and the threaded end 513 is in contact, thereby opening the cavity of the storage bin 511 itself, making it convenient for the staff to replenish the lubricating oil inside the storage bin 511 in time.
[0033] By the attached Figure 5 As shown, it is a structural schematic diagram of the limit cover 4 in this embodiment, the limit cover 4 includes a side cover plate 41, a connecting side plate 42 and a fixing screw 43, the side cover plate 41 is arranged on the side of the lower slide 1 and the upper slide 2, the connecting side plate 42 is symmetrically fixedly installed on both sides of the side cover plate 41, and the connecting side plate 42 and the lower slide 1 are commonly threadedly installed with a fixing screw 43.
[0034] During use, by rotating the fixing screw 43, the connection between the side plate 42 and the lower slide 1 and the upper slide 2 can be quickly and stably released, which facilitates the disassembly of the limit cover 4 as a whole. The lubricating oil inside the lubricating mechanism 5 can also be quickly replenished later. The fixed position of the side cover 41 itself can fix the edges of the lower slide 1 and the upper slide 2 on both sides, preventing the conductive part 3 from slipping out from between the lower slide 1 and the upper slide 2, thereby ensuring the stability of the equipment during operation.
[0035] By the attached Figure 6As shown, it is a structural schematic diagram of the conductive member 3 in this embodiment, the conductive member 3 includes a movable frame 31 and balls 32, the movable frame 31 is slidably installed between the lower slide 1 and the upper slide 2, and multiple groups of balls 32 are cross-rollingly installed in the movable frame 31, and the balls 32 are rollingly connected to the inner walls of the lower slide 1 and the upper slide 2. During use, the movable frame 31 slides stably between the lower slide 1 and the upper slide 2 through the cooperation of the balls 32, and the balls 32 are divided into multiple groups and cross-distributed, so that the balls 32 can be tightly attached to the inner walls of the lower slide 1 and the upper slide 2, thereby ensuring the stability of the equipment during operation.
[0036] By the attached Figure 6 As shown, it is a structural schematic diagram of the transmission member 3 in this embodiment. The transmission member 3 also includes a meshing gear 33 and a meshing member 34. The meshing gear 33 is rotatably installed inside the movable frame 31, and the meshing member 34 is fixedly installed on the inner surface of the lower slide 1. The meshing gear 33 is meshed and connected with the meshing member 34.
[0037] During use, the meshing gear 33 rotates inside the mobile frame 31 through the movement of the mobile frame 31 itself, and the meshing gear 33 is engaged with the meshing member 34 to quickly define the overall position of the mobile frame 31. When the positions of the lower slide 1 and the upper slide 2 are locked, the overall position of the mobile frame 31 is quickly determined to prevent creeping.
[0038] By the attached Figure 2 As shown, the inner walls of the lower slide 1 and the upper slide 2 are both provided with V-shaped grooves for sliding with the movable frame 31, which facilitates the sliding of the conductive member 3 as a whole between the lower slide 1 and the upper slide 2 during use, thereby ensuring the stability of the equipment during operation.
[0039] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.
Claims
1. A self-lubricating anti-creep cross roller guide rail cage, comprising a lower slide (1), an upper slide (2), a conductive member (3) and a limit cover (4), wherein the conductive member (3) is slidably mounted on the surface of the lower slide (1), the upper slide (2) is disposed on the upper surface of the conductive member (3), and the limit covers (4) are symmetrically mounted on both sides of the lower slide (1) and the upper slide (2), characterized in that: A lubricating mechanism (5) for squeezing out lubricating oil by utilizing the movement and collision of the conducting member (3) is installed on the side of the limiting cover (4). The lubricating mechanism (5) comprises a material storage component (51), a collecting pipe (52), a squeezer (53) and a pressing plate (54). The material storage component (51) is installed on the side of the limiting cover (4). The collecting pipe (52) is installed outside the material storage component (51), and the end of the collecting pipe (52) penetrates the material storage component (51) and enters the interior of the material storage component (51). The squeezer (53) is installed on the surface of the material storage component (51), and the squeezer (53) is communicated with the collecting pipe (52). A pressing plate (54) is installed on the side of the squeezer (53).
2. The self-lubricating anti-creep cross roller guide rail cage according to claim 1, characterized in that: The lubricating mechanism (5) further comprises an output pipe (55) and a lubricating groove (56). The output pipe (55) is mounted on the side of the extractor (53). The output pipe (55) transports the lubricating liquid extracted from the extractor (53). The lower slide plate (1) and the upper slide plate (2) are both provided with a lubricating groove (56) for cooperating with the output pipe (55) to transport the lubricating oil.
3. The self-lubricating anti-creep cross roller guide rail cage according to claim 2, characterized in that: The material storage assembly (51) comprises a material storage bin (511), an engaging groove (512) and a threaded end (513); the threaded end (513) is fixedly mounted on the side of the limiting cover (4); the material storage bin (511) is arranged on the side of the limiting cover (4); an engaging groove (512) is provided on the inner wall of the material storage bin (511); and the engaging groove (512) is threadedly connected to the threaded end (513).
4. The self-lubricating anti-creep cross roller guide rail cage according to claim 1, characterized in that: The limit cover (4) includes a side cover plate (41), a connecting side plate (42) and a fixing screw (43); the side cover plate (41) is arranged on the side of the lower slide plate (1) and the upper slide plate (2); the connecting side plate (42) is symmetrically fixedly installed on both sides of the side cover plate (41); and the connecting side plate (42) and the lower slide plate (1) are internally threadedly installed with a fixing screw (43).
5. The self-lubricating anti-creep cross roller guide rail cage according to claim 1, characterized in that: The conductive member (3) comprises a movable frame (31) and balls (32). The movable frame (31) is slidably mounted between the lower slide plate (1) and the upper slide plate (2). Multiple groups of balls (32) are cross-rollingly mounted in the movable frame (31). The balls (32) are rollingly connected to the inner walls of the lower slide plate (1) and the upper slide plate (2).
6. The self-lubricating anti-creep cross roller guide rail cage according to claim 5, characterized in that: The transmission member (3) further comprises a meshing gear (33) and a meshing member (34); the meshing gear (33) is rotatably mounted inside the movable frame (31); the meshing member (34) is fixedly mounted on the inner surface of the lower slide plate (1); and the meshing gear (33) and the meshing member (34) are meshedly connected.
7. The self-lubricating anti-creep cross roller guide rail cage according to claim 6, characterized in that: The inner walls of the lower slide plate (1) and the upper slide plate (2) are both provided with V-shaped grooves for cooperating with the sliding of the movable frame (31).
Citation Information
Patent Citations
Crossed roller guide rail
CN209398733U