A guide rail roller device

Abstract

The utility model discloses a guide rail roller device belongs to transfer equipment technical field, a guide rail roller device, including the mounting seat, the one side top of mounting seat is fixedly connected with the axle seat no.

Description

Technical Field

[0001] This utility model relates to the field of transfer equipment technology, and more specifically, to a guide rail roller device. Background Technology

[0002] In automated production lines and other fields, trays are widely used as carriers for tightly packed components. Guide rail and roller systems play a crucial role in ensuring the smooth movement of trays along the production line.

[0003] Based on the above, the inventors have discovered that traditional guide rail roller devices experience significant friction between the rollers and the guide rail when carrying heavy trays, leading to accelerated roller wear and impacting the device's lifespan and operational stability. Furthermore, the trays may wobble during movement on the guide rails, and existing devices struggle to provide stable guidance, potentially causing tray misalignment during transport and affecting the accuracy of subsequent production processes. Additionally, various factors on the production line, such as vibration and variations in conveyor speed, can also cause tray wobble. Existing guide rail roller devices cannot provide sufficiently stable guidance, resulting in frequent tray misalignment during transport. This misalignment can lead to deviations in subsequent production processes; for example, in automated assembly, inaccurate tray positioning may prevent correct component installation, resulting in defective products and increased production costs. Therefore, in view of this, the inventors have researched and improved upon existing structures to provide a guide rail roller device with greater practical value. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a guide rail roller device that can reasonably set roller one, roller two, and roller three, effectively solving the shortcomings of traditional devices in terms of load bearing and guidance. Roller one can effectively share the vertical pressure, and roller two and roller three are set perpendicular to each other to achieve multi-angle guidance, reduce the friction generated during overall use, and greatly reduce the shaking and deviation of the material tray, effectively solving the problems of traditional guide rail roller devices in terms of load bearing and guidance.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A guide rail roller device includes a mounting base. A first bearing seat is fixedly connected to the top of one side of the mounting base. A first rotating shaft is horizontally fixed on the first bearing seat. Rollers are rotatably connected to both ends of the first rotating shaft via bearings. A second bearing seat is fixedly connected to the bottom of one side of the mounting base. A second rotating shaft is fixedly connected to one end of the second bearing seat. Rollers are rotatably connected to one end of the second rotating shaft via bearings. Rollers are rotatably connected to one end of the second rotating shaft via pins.

[0009] Furthermore, the two rollers are disposed on both sides of the bearing seat and are symmetrical to each other.

[0010] Furthermore, the third roller is located inside the second roller, and the two are arranged perpendicular to each other.

[0011] Furthermore, each of the two rollers is provided with an elastic retaining ring at one end that is far apart from each other, and the elastic retaining ring is engaged and fixed to the outer periphery of the rotating shaft.

[0012] Furthermore, an elastic retaining ring is provided on the side of the roller two away from the mounting base, and the elastic retaining ring two is engaged and fixed to the outer periphery of the rotating shaft two.

[0013] Furthermore, one end of the second rotating shaft passes through the second roller and has an opening groove at the end. The third roller is rotatably mounted between the inner walls of the two sides of the opening groove via a pin.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) In this scheme, by setting up shaft seat one and shaft seat two on the mounting base respectively, and installing different rollers on them, this layout design allows roller one to share a large part of the vertical pressure when the device is running, ensuring the stability of the device when carrying heavy objects; the perpendicular setting of roller two and roller three can better guide the material tray at multiple angles, effectively reducing the shaking and deviation of the material tray during movement.

[0017] (2) In this scheme, by setting roller one, roller two and roller three to contact the guide rail, compared with the traditional single roller design, the contact area is increased and the rolling method is more reasonable, which effectively reduces the friction between the roller and the guide rail. This not only helps to reduce the wear rate of the roller and extend the service life of the roller, but also further improves the stability of the device operation and reduces the operation failure caused by roller wear. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2For the present utility model Figure 1 A schematic diagram of the rear structure;

[0020] Figure 3 For the present utility model Figure 1 A schematic diagram of the side view of the structure;

[0021] Figure 4 For the present utility model Figure 1 A schematic diagram of the split structure.

[0022] Explanation of the labels in the diagram:

[0023] 1. Mounting bracket;

[0024] 2. Shaft seat one;

[0025] 3. Shaft 1;

[0026] 4. Roller 1;

[0027] 5. Shaft seat two;

[0028] 6. Rotating shaft two;

[0029] 7. Roller 2;

[0030] 8. Roller Three;

[0031] 9. Opening groove;

[0032] 10. Elastic retaining ring one;

[0033] 11. Elastic retaining ring two. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0035] Example:

[0036] Please see Figures 1-4 A guide rail roller device includes a mounting base 1. A bearing seat 2 is fixedly connected to the top of one side of the mounting base 1. A rotating shaft 3 is horizontally fixed on the bearing seat 2. Rollers 4 are rotatably connected to both ends of the rotating shaft 3 via bearings. A bearing seat 5 is fixedly connected to the bottom of one side of the mounting base 1. A rotating shaft 6 is fixedly connected to one end of the bearing seat 5. Rollers 7 are rotatably connected to one end of the rotating shaft 6 via bearings. Rollers 8 are rotatably connected to one end of the rotating shaft 6 via pins.

[0037] See Figure 1 Two rollers 4 are positioned on both sides of the bearing seat 2, and the two are symmetrical to each other.

[0038] See Figure 1 and Figure 4 Roller 3 8 is located inside roller 2 7, and the two are set perpendicular to each other.

[0039] See Figure 1 Each of the two rollers 4 has a retaining ring 10 at its far end, which engages and is fixed to the outer circumference of the rotating shaft 3. A retaining ring 21 is located on the side of roller 7 away from the mounting base 1, which engages and is fixed to the outer circumference of the rotating shaft 6. During operation, retaining rings 10 and 11 play an indispensable role. Retaining ring 10 tightly engages with the outer circumference of the rotating shaft 3, preventing axial movement of roller 4 along the shaft during long-term operation and ensuring that roller 4 maintains good contact with the guide rail, thus maintaining a stable working position. Similarly, retaining ring 21 serves the same purpose for roller 7, further improving the stability of the entire device structure by limiting its axial movement, ensuring the reliability of the device during long-term, high-intensity production operation.

[0040] See Figure 4 One end of the rotating shaft 6 passes through the roller 7, and an opening groove 9 is provided at the end. The roller 8 is rotatably installed between the inner walls of the two sides of the opening groove 9 via a pin.

[0041] In use: Install the guide roller device onto the corresponding automated production line guide rail, ensuring that roller 4, roller 7, and roller 8 are in contact with the guide rail. When the object carrying the tray moves on the guide rail, roller 4 first bears the vertical pressure from the tray. Because the two rollers 4 are symmetrically arranged, the pressure is evenly distributed, ensuring the device remains stable when carrying heavy objects. At the same time, rollers 7 and 8 begin to play their guiding role. Roller 7 rolls along one direction of the guide rail, providing the main direction of travel for the tray, while roller 8, which is perpendicular to it, limits the tray laterally, preventing lateral deviation during movement. This multi-angle approach ensures the stability of the tray's movement and greatly reduces the possibility of tray swaying.

[0042] Throughout the operation, due to the contact between multiple rollers and the guide rail, the contact area and rolling method are more reasonable compared to the traditional single roller design. This effectively reduces the friction between the rollers and the guide rail, which not only helps to reduce the wear rate of the rollers and extend their service life, but also further improves the stability of the device operation and reduces operational failures caused by roller wear.

[0043] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A guide roller device comprising a mounting base (1), characterized in that: A first bearing seat (2) is fixedly connected to the top of one side of the mounting base (1). A first rotating shaft (3) is fixed horizontally on the first bearing seat (2). Rollers (4) are rotatably connected to both ends of the first rotating shaft (3) via bearings. A second bearing seat (5) is fixedly connected to the bottom of one side of the mounting base (1). A second rotating shaft (6) is fixedly connected to one end of the second bearing seat (5). Rollers (7) are rotatably connected to one end of the second rotating shaft (6) via bearings. Rollers (8) are rotatably connected to one end of the second rotating shaft (6) via pins.

2. A guide roller device according to claim 1, characterized in that The two rollers (4) are arranged on both sides of the bearing seat (2) and are symmetrical to each other.

3. A guide roller assembly according to claim 1, wherein: The roller three (8) is located inside the roller two (7), and the two are arranged perpendicular to each other.

4. A guide roller assembly according to claim 1, wherein: Each of the two rollers (4) is provided with an elastic retaining ring (10) at one end that is far apart from each other. The elastic retaining ring (10) is engaged and fixed to the outer periphery of the rotating shaft (3).

5. A guide roller assembly according to claim 1, wherein: The roller 2 (7) is provided with an elastic retaining ring 2 (11) on the side away from the mounting base (1), and the elastic retaining ring 2 (11) is engaged and fixed to the outer periphery of the rotating shaft 2 (6).

6. A guide roller assembly according to claim 1, wherein: One end of the rotating shaft 2 (6) passes through the roller 2 (7) and has an opening groove (9) at the end. The roller 3 (8) is rotatably mounted between the inner walls of the two sides of the opening groove (9) by means of a pin.

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