Guide rail and warehousing system
By setting anti-slip blocks on the guide rail, including raised structures and connecting block groups, the slippage problem caused by the low coefficient of friction of the guide rail is solved, enabling high-precision positioning and stable movement of the robot, and improving the safety and automation of the logistics transportation system.
Patent Information
- Application Number
- CN202423241067.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The low coefficient of friction between the existing guide rail and the robot makes it easy for the robot to slip when moving on the guide rail, making it difficult to achieve high-precision positioning and affecting efficiency and cost.
Anti-slip blocks are installed on the guide rail. The anti-slip blocks include a raised structure and a connecting block assembly. The raised structure increases frictional resistance, and the connecting block assembly fixes the robot to the base, ensuring stable movement of the robot on the guide rail.
It increases the coefficient of friction of the robot on the guide rail, reduces slippage, achieves high-precision movement and positioning, reduces manual maintenance costs, improves transportation efficiency and system stability, extends the service life of the guide rail, reduces noise and vibration, and saves energy.
Smart Images

Figure CN223591576U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of logistics transmission system, specifically, relate to a guide rail and warehouse system. BACKGROUND
[0002] The robot guide rail is the external shaft of the robot, and the guide rail can be used to guide the moving direction of the industrial robot in a sliding friction or rolling friction mode, and the guide rail can provide support and bear load for the robot body, and the robot can move along the guide rail in a specified path, thereby expanding the working radius of the robot.
[0003] However, the guide rail is usually made of high-precision steel at present, and the surface is ground and polished, so that the contact surface between the guide rail and the robot is smooth and the friction coefficient is small. When the robot moves quickly on the guide rail, the driving wheel may slip, and it is difficult to achieve high-precision positioning.
[0004] Therefore, how to design the guide rail structure to improve the friction coefficient between the robot and the guide rail, avoid the robot from slipping when moving on the guide rail, realize high-precision positioning and movement, thereby improve the use efficiency of the robot, reduce the use cost of the robot, and realize the overall automatic production is a problem to be solved in the field. SUMMARY
[0005] The utility model aims at solving one of the technical problems in the related art to some extent. To this end, the utility model provides a kind of.
[0006] In order to achieve the above purpose, the utility model discloses a guide rail, the guide rail includes base and at least one anti-skid block, the length direction of the base is consistent with the length direction of the guide rail, the anti-skid block includes anti-skid block body, at least one group of connecting block group and multiple convex structures, the anti-skid block body has oppositely arranged front and back, multiple convex structures are arranged on the front of the anti-skid block body, multiple convex structures are arranged along the length and width direction of the guide rail, so that there is a gap between the top of adjacent convex structures;Connecting block group is formed on the back of the anti-skid block body, the base is provided with fixed hole matched with connecting block group, and the anti-skid block is fixed on the base by connecting block group and fixed hole.
[0007] Further, multiple convex structures are uniformly distributed on the anti-skid block body.
[0008] Further, the convex structure includes at least one of prism, pyramid, cylinder and cone.
[0009] Further, the connecting block group includes first connecting block and second connecting block oppositely arranged along the length or width direction of the anti-skid block;
[0010] The first connecting block comprises an engaging portion and a buckling portion, the engaging portion is inserted into the fixing hole to limit the movement of the anti-skid block in any direction on the track surface;
[0011] The engaging portion extends to form the buckling portion, the buckling portion has a locking surface, the base is matched with the locking surface to limit the movement of the anti-skid block in the thickness direction;
[0012] The second connecting block corresponds to the first connecting block one by one.
[0013] Further, the buckling portion further has a guide surface, the guide surface has an inclination angle set in the thickness direction of the anti-skid block, and is used to guide the insertion of the connecting block group into the fixing hole.
[0014] Further, the back surface of the anti-skid block further forms a plurality of reinforcing ribs, the reinforcing ribs extend in the thickness direction of the anti-skid block, and form a support surface corresponding to the back surface of the anti-skid block, the support surface is used to contact and support the anti-skid block.
[0015] Further, the reinforcing ribs are arranged in the length and width directions of the anti-skid block, and constitute a mesh distribution.
[0016] Further, the guide rail further comprises a baffle and a mounting portion, the length direction of the baffle and the mounting portion is consistent with the length direction of the guide rail, the baffle is arranged on the side of the base facing the anti-skid block and connected with the base, and the mounting portion is arranged on the side of the base away from the anti-skid block and connected with the base.
[0017] As a second aspect of the present application, a warehouse system is disclosed, the warehouse system comprises a guide rail and a robot, the guide rail is the above-mentioned guide rail, and the robot moves on the track surface of the guide rail.
[0018] In the anti-skid block provided in the embodiment of the utility model, the anti-skid block is applied to the guide rail, so that when the robot travels on the guide rail, the anti-skid block increases the frictional resistance of the guide rail to the robot, compared with the traditional metal smooth surface guide rail, the guide rail provided with the anti-skid block has a larger friction coefficient, therefore, the robot still has a high friction force between the wheel device and the guide rail in the case of a large moving speed, emergency stop brake, sudden acceleration, or movement on an inclined surface, a curve, a wet guide rail surface, etc., this force enables the robot to stably advance, turn and brake, and is less likely to slip, ensuring that the object is kept in a predetermined position, so that the robot can realize high-precision movement and positioning, the positioning signal loss probability is reduced, the artificial maintenance cost is reduced, the transportation efficiency is improved, and automation is fully realized. In addition, the anti-skid block can reduce the wear of the guide rail system, because the movement of the object on the guide rail is more stable, the wear caused by sliding friction is reduced, the service life of the guide rail and the moving device is improved, and in a system that needs to be frequently started, stopped or changed in direction, the anti-skid block helps to reduce the energy loss caused by sliding, improve the energy utilization efficiency, and save energy; by reducing the direct sliding between the object and the guide rail, the anti-skid block helps to reduce the noise and vibration generated during operation, and creates a more comfortable working environment.
[0019] The front surface of the anti-skid block is provided with a plurality of convex structures, and there is a gap between the top of the convex structures, which makes the tire of the wheel pressed into the top of the plurality of convex structures when the wheel passes by due to gravity, the plurality of convex structures are in full contact with the tire, significantly increasing the contact area of the tire and the surface of the guide rail and the frictional resistance, so that the convex structure can limit the rotation speed of the tire and improve the anti-skid effect of the anti-skid block on the guide rail, thereby significantly reducing the risk of accidents, and on an inclined or inclined guide rail, the anti-skid block can effectively prevent the object from sliding down due to gravity, and the safety is also improved.
[0020] In addition, the anti-skid block is also provided with a connecting block group for fixed connection with the guide rail, on the one hand, the connecting block group makes the anti-skid block easy to install and disassemble on the guide rail, and the anti-skid block is designed as a modular structure easy to install and disassemble, which makes the maintenance and upgrading of the guide rail system more convenient, when the anti-skid block is worn or damaged, it can be quickly replaced, reducing downtime, ensuring the continuous and stable operation of the system, reducing installation and maintenance costs; on the other hand, in order to improve the stability of the anti-skid block on the guide rail, when the anti-skid block provides higher frictional resistance, the robot also exerts greater interaction force on the anti-skid block on the guide rail, and the setting of the connecting block group provides the anti-skid block with stronger stability on the guide rail, so that the anti-skid block is not easy to come off, slide or deviate from the guide rail when bearing a larger reaction force.
[0021] The anti-slip block guide rail of the application can be customized according to different application scenarios and requirements, such as material selection, size adjustment, etc., to adapt to various guide rail systems and operating environments. This flexibility enables the anti-slip block to be widely used in various industries and fields, including rail transportation, industrial automation, warehouse logistics, etc., not only improving the safety and stability of the system, but also optimizing operating efficiency, reducing noise and vibration, and facilitating maintenance, etc., providing important technical support and protection for the application of various logistics transportation systems.
[0022] These features and advantages of the present application will be described in detail in the following specific embodiments and drawings. The best embodiment or means of the present application will be described in detail in conjunction with the drawings, but it is not a limitation of the technical scheme of the present application. In addition, these features, elements and components appearing in each of the following text and drawings are multiple, and different symbols or numbers are marked for convenience of representation, but all represent the same or similar structure or function parts. BRIEF DESCRIPTION OF DRAWINGS
[0023] The present application will be further described below in conjunction with the drawings:
[0024] Figure 1 A front view of an embodiment of the anti-slip block for guide rail provided by the present application;
[0025] Figure 2 A back view of an embodiment of the anti-slip block provided by the present application;
[0026] Figure 3 A back view of an embodiment of the anti-slip block provided by the present application;
[0027] Figure 4 A back view of an embodiment of the anti-slip block provided by the present application;
[0028] BRIEF DESCRIPTION OF DRAWINGS
[0029] 1: guide rail; 11: base; 11a: fixing hole
[0030] 12: anti-slip block body; 12a: protruding structure
[0031] 12b: connecting block group; 12b1: first connecting block; 12b2: second connecting block; 12c: reinforcing rib
[0032] 13: baffle; 14: mounting portion DETAILED DESCRIPTION
[0033] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. Based on the embodiments in the embodiments, it is intended to explain the present application, and cannot be understood as a limitation of the present application.
[0034] In this specification, "one embodiment" or "an embodiment" or "example" or "exemplary" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.
[0035] The transparent part in the drawings in the specification is only for the convenience of understanding the structure, and does not mean that the corresponding structure or material is transparent.
[0036] The utility model discloses a guide rail, such as Figure 1 And Figure 3 As shown in the drawings, the guide rail 1 includes a base 11 and at least one anti-skid block, the length direction of the base 11 is consistent with the length direction of the guide rail 1, the anti-skid block includes an anti-skid block body 12, at least one set of connecting block group 12b and a plurality of convex structures 12a, the anti-skid block body 12 has oppositely arranged front and back surfaces, a plurality of convex structures 12a are arranged on the front surface of the anti-skid block body 12, a plurality of convex structures 12a are arranged along the length and width directions of the guide rail 1, so that there is a gap between the top parts of adjacent convex structures 12a; the connecting block group 12b is formed on the back surface of the anti-skid block body 12, the base 11 is provided with a fixing hole 11a matched with the connecting block group 12b, and the anti-skid block is fixed on the base 11 through the connecting block group 12b and the fixing hole 11a.
[0037] In the anti-skid block provided in the embodiment of the utility model, the anti-skid block is applied to the guide rail, so that when the robot travels on the guide rail, the anti-skid block increases the friction resistance of the guide rail to the robot, compared with the traditional metal smooth surface guide rail, the guide rail provided with the anti-skid block has a larger friction coefficient, therefore, the robot still has a high friction force between the wheel device and the guide rail in the case of a large moving speed, emergency stop brake, sudden acceleration, or movement on an inclined surface, a curve, a wet guide rail surface, etc., the force enables the robot to stably advance, turn and brake, and the robot is less likely to slip, so that the object can be kept in a predetermined position, thereby the robot can realize high-precision movement and positioning, the positioning signal loss probability is reduced, the artificial maintenance cost is reduced, the transportation efficiency is improved, and automation is comprehensively realized. In addition, the anti-skid block can reduce the wear of the guide rail system, because the movement of the object on the guide rail is more stable, the wear caused by sliding friction is reduced, the service life of the guide rail and the moving device is improved, and in a system that needs to be frequently started, stopped or changed in direction, the anti-skid block helps to reduce the energy loss caused by sliding, improve the energy utilization efficiency, and save energy; by reducing the direct sliding between the object and the guide rail, the anti-skid block helps to reduce the noise and vibration generated during operation, and creates a more comfortable working environment.
[0038] The front surface of the anti-skid block body 12 is provided with a plurality of convex structures 12a, and there is a gap between the top of the convex structures 12a, which makes the tire of the wheel pressed into the top of the plurality of convex structures when the wheel passes, and the plurality of convex structures are in full contact with the tire, significantly increasing the contact area of the tire and the surface of the guide rail and the friction resistance, so that the convex structure can limit the running speed of the tire, improve the anti-skid effect of the anti-skid block on the guide rail, and significantly reduce the risk of accidents. On an inclined or inclined guide rail, the anti-skid block can effectively prevent the object from sliding down due to gravity, and the safety is also improved. The size of the gap and the size change of the plurality of gaps are not specially limited in the application. In order to achieve uniform anti-skid effect, as a preferred embodiment, the plurality of convex structures are uniformly distributed on the anti-skid block body, so that the plurality of adjacent gaps are uniform.
[0039] The projection area of the convex structure of the anti-skid block in the thickness direction of the anti-skid block matches the height of the convex structure and the above-mentioned gap. In some embodiments, the convex structure on the anti-skid block can be adjusted according to the diameter of the wheel that travels on it. When the wheel diameter is small, the convex height is small and dense, which has a better anti-skid effect; when the wheel diameter is large, the convex height can be high and sparse, which ensures the stability and low noise of the wheel operation. When the wheel is pressed on the anti-skid strip, the convex structure on the anti-skid strip will be embedded in the flexible material of the wheel, thereby increasing the friction force between the wheel and the anti-skid strip, so that the matching size of the convex structure anti-skid strip guide rail can be adjusted according to the weight, wheel area, etc.
[0040] The shape of the protruding structure is not particularly limited in the present application, and the protruding structure can be a cylinder, a triangular pyramid, a cube, a circular truncated cone, or various geometric bodies, all of which can achieve the anti-skid effect. As a preferred embodiment, the protruding structure comprises at least one of a prism, a pyramid, a cylinder, and a cone.
[0041] In addition, the anti-skid block is also provided with a connecting block group for fixed connection with the guide rail. On the one hand, such a connecting block group makes the anti-skid block easy to install and disassemble on the guide rail. The anti-skid block is designed as a modular structure that is easy to install and disassemble, which makes the maintenance and upgrading of the guide rail system more convenient. When the anti-skid block is worn or damaged, it can be quickly replaced, reducing downtime, ensuring the continuous and stable operation of the system, and reducing installation and maintenance costs. On the other hand, in order to improve the stability of the anti-skid block on the guide rail, when the anti-skid block provides higher friction resistance, the robot also exerts greater interaction force on the anti-skid block on the guide rail. The provision of such a connecting block group provides the anti-skid block with stronger stability on the guide rail, so that the anti-skid block is not easy to come off, slide or deviate from the guide rail when bearing a larger reaction force.
[0042] As an optional embodiment, as shown in Figure 2 and Figure 3 The connecting block group 12b includes a first connecting block 12b1 and a second connecting block 12b2 arranged opposite along the length or width direction of the anti-skid block. The first connecting block includes an engaging portion and a clamping portion. The engaging portion is inserted into the fixed hole 11a to limit the movement of the anti-skid block in any direction on the surface of the track. The end of the engaging portion extends to form the clamping portion, which has a locking surface that cooperates with the base to limit the movement of the anti-skid block in the thickness direction. The second connecting block corresponds to the first connecting block one by one.
[0043] In order to make the anti-skid block of the present application easy to install and disassemble, and easy to update and maintain, as a preferred embodiment, the clamping portion also has a guide surface with an inclination angle set in the thickness direction of the anti-skid block, which is used to guide the insertion of the connecting block group into the fixed hole. In some embodiments, by applying pressure to the connecting block group, the first connecting block and the second connecting block are bent inward, and the corresponding clamping portion is more easily guided into the fixed hole by the guide surface. And pass through the fixed hole, once the clamping portion completely passes through the fixed hole, the applied pressure disappears, and the connecting block group restores its original shape, so that the locking surface of the clamping portion is clamped with the base surface of the edge of the fixed hole, achieving the locking effect. This arrangement makes the anti-skid block inserted into the base of the guide rail at a predetermined insertion angle and force, reduces the lubrication means between the anti-skid block and the base of the guide rail, and can ensure the fixed connection of the anti-skid block with the base of the guide rail, ensuring the stability during operation,
[0044] On the one hand, the connection block group is easier to install than traditional screws or glue. On the other hand, the connection block group is also easier to disassemble. In some embodiments, to release the locking between the connection block group and the base, it is usually necessary to apply a reverse force or use a tool to press the connection block group, so that it is bent and releases the buckling part from the fixing hole.
[0045] The anti-skid block of the present application needs to bear the load during transportation. In order to improve the load bearing capacity of the anti-skid block, as shown in Figure 2 As a preferred embodiment, a plurality of reinforcing ribs 12c are formed on the back surface of the anti-skid block, the reinforcing ribs extend in the thickness direction of the anti-skid block, and a support surface corresponding to the back surface of the anti-skid block is formed, which is used to contact and support the base. As a preferred embodiment, the reinforcing ribs are arranged in the length and width directions of the anti-skid block, forming a grid distribution. This distribution can achieve more uniform stress dispersion, so that the anti-skid block can evenly distribute the load through the reinforcing ribs, avoid load concentration, and prevent the anti-skid block from being damaged, thereby increasing the service life and safety of the anti-skid block.
[0046] The structure of the guide rail is not specially limited in the present application. As an optional embodiment, as shown in Figure 1 , Figure 3 and Figure 4 The guide rail further comprises a baffle 13 and a mounting portion 14, the length direction of the baffle and the mounting portion is consistent with the length direction of the guide rail, the baffle is arranged on the side of the base facing the anti-skid block and connected with the base, and the mounting portion is arranged on the side of the base away from the anti-skid block and connected with the base. The baffle can prevent the robot from deviating or leaving the guide rail when transporting on the guide rail, thereby improving stability and safety, and the mounting portion can facilitate the installation of the guide rail on various surfaces.
[0047] The materials of the mounting portion and the baffle can be materials with strength and convenient for molding, such as aluminum alloy, stainless steel and other metal materials, or plastic materials.
[0048] The material of the anti-skid block is not specially limited in the present application. As a preferred embodiment, the material of the anti-skid block comprises plastic. The use of plastic enables the anti-skid block to be processed by injection molding or 3D printing, and the high processing precision can achieve precise processing of the protruding structure while reducing material costs. In some embodiments, a plurality of anti-skid blocks are arranged on the guide rail. In order to facilitate replacement, the use of plastic material including corresponding injection molding or printing method can produce a large number of anti-skid blocks in a short time, and the high plasticity of plastic enables the anti-skid block to be easily processed into a bendable anti-skid block, which is suitable for various curved guide rails and guide rails with various angles.
[0049] As a second aspect of the present application, a warehousing system is disclosed, which comprises a guide rail and a robot, the guide rail is the guide rail described above, and the robot moves on the track surface of the guide rail. The warehousing system using the anti-skid block guide rail of the present application can be customized according to different application scenarios and requirements, such as material selection, size adjustment, etc., to adapt to various guide rail systems and operating environments. This flexibility enables the anti-skid block to be widely used in various industries and fields, including rail transit, industrial automation, warehousing logistics, etc., not only improving the safety and stability of the system, but also optimizing the operating efficiency, reducing noise and vibration, and facilitating maintenance, etc., providing important technical support and protection for the application of various logistics transportation systems.
[0050] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific embodiment. Any modification that does not deviate from the function and structural principle of the present application will be included in the scope of the claims.
Claims
1. A guide rail, characterized in that The guide rail (1) comprises a base (11) and at least one anti-skid block, the length direction of the base (11) is consistent with the length direction of the guide rail (1), the anti-skid block comprises an anti-skid block body (12), at least one set of connecting block groups (12b) and a plurality of protruding structures (12a), the anti-skid block body (12) has oppositely arranged front and back surfaces, a plurality of protruding structures (12a) are arranged on the front surface of the anti-skid block body (12), a plurality of protruding structures (12a) are arranged along the length and width directions of the guide rail (1), so that there is a gap between the top parts of adjacent protruding structures (12a); the connecting block groups (12b) are arranged on the back surface of the anti-skid block body (12), the base (11) is provided with fixing holes matched with the connecting block groups (12b), and the anti-skid block is fixed on the base (11) through the connecting block groups (12b) and the fixing holes.
2. The guide rail according to claim 1, characterized in that The plurality of protruding structures are uniformly distributed on the anti-skid block body.
3. The guide rail according to claim 2, characterized in that The protruding structure comprises at least one of a prism, a pyramid, a cylinder and a cone.
4. The guide rail according to claim 2, characterized in that The height of the protruding structure is in the range of 0.5mm to 15mm, and the gap between the protruding structures is in the range of 0.5mm to 8mm.
5. The guide rail according to claim 1, characterized in that The connecting block group (12b) comprises a first connecting block (12b1) and a second connecting block (12b2) arranged oppositely along the length or width direction of the anti-skid block; The first connecting block comprises an engaging part and a buckling part, the engaging part is inserted into the fixing hole to limit the movement of the anti-skid block in any direction on the surface of the base; The end of the engaging part extends to form the buckling part, the buckling part has a locking surface, and the base cooperates with the locking surface to limit the movement of the anti-skid block in the thickness direction; The second connecting block corresponds to the first connecting block one by one.
6. The guide rail according to claim 5, characterized in that The buckling part also has a guide surface with an inclination angle set in the thickness direction of the anti-skid block, for guiding the insertion of the connecting block group into the fixing hole.
7. The guide rail according to claim 1, characterized in that The back surface of the anti-skid block body is also provided with a plurality of reinforcing ribs extending in the thickness direction of the anti-skid block, and a support surface corresponding to the back surface of the anti-skid block body is formed, which is used to contact and support the base.
8. The guide rail according to claim 7, characterized in that The reinforcing ribs are arranged along the length and width directions of the anti-skid block and are distributed in a grid pattern on the anti-skid block body.
9. The guide rail according to any one of claims 1 to 8, characterized in that The guide rail further comprises a baffle (13) and a mounting portion (14), the length direction of the baffle and the mounting portion is consistent with the length direction of the guide rail, the baffle is arranged on the side of the base facing the anti-skid block and connected with the base, and the mounting portion is arranged on the side of the base away from the anti-skid block and connected with the base.
10. A warehousing system characterized by, The warehouse system comprises a guide rail and a robot, the guide rail is the guide rail according to any one of claims 1 to 9, and the robot moves on the track surface of the guide rail.