Multi-dimensional guiding device

By setting rollers or bearings in the X and Y directions in the multi-dimensional guide device, high-precision guidance and strong load-bearing capacity are achieved, which solves the shortcomings of existing guide structures, adapts to complex environments and reduces costs.

CN121734933APending Publication Date: 2026-03-27SUZHOU SHUANGQI AUTOMATION EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing guide structures are inadequate in terms of load-bearing capacity and environmental adaptability. In particular, linear bearings are weak in bearing radial force and have poor precision, while slide rails are expensive and have high requirements for environmental cleanliness.

Method used

A multi-dimensional guiding device is adopted, which uses multiple rollers or bearings in the X and Y directions respectively to control the distance between the rollers to achieve precise guidance. Rollers are also set in the guide groove to facilitate the discharge of debris. Simple components such as bearings or rollers are used for omnidirectional guidance.

Benefits of technology

It improves guiding accuracy and load-bearing capacity, reduces environmental requirements, and has the advantages of flexible movement, long service life and low cost, while also facilitating the discharge of debris.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of guiding equipment, in particular to a multi-dimensional guiding device. Comprising a guided piece, a guide groove and a guide assembly, and the guide assembly is arranged at one end of the guided piece and located in the guide groove; the guide assembly is provided with a plurality of rollers or a plurality of bearings in the X direction and the Y direction respectively to guide the movement of the guide assembly relative to the guide groove in the X direction and the Y direction respectively; under the condition that gaps between the rollers or the bearings and the guide grooves are not changed, the guide precision is controlled by controlling the distance between the rollers or between the bearings; the plurality of rollers or the plurality of bearings arranged in the X direction are symmetrically arranged relative to the guide frame, and the plurality of rollers or the plurality of bearings arranged in the Y direction are symmetrically arranged relative to the guide frame; a center enclosed by the plurality of rollers or the plurality of bearings arranged in the X direction coincides with a center enclosed by the plurality of rollers or the plurality of bearings arranged in the Y direction; and the guiding precision and the guiding stability are ensured.
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Description

Technical Field

[0001] This invention relates to the field of guiding equipment technology, and in particular to a multi-dimensional guiding device. Background Technology

[0002] The process of loading goods into containers or vehicles in batches according to their arrangement is called full-row batch loading. Currently, in the process of full-row batch loading, the goods need to be unloaded from the transport vehicle first, and then the unloaded goods are sorted and organized according to characteristics such as category, volume, and weight to ensure that space is maximized during loading. According to the pre-planned loading scheme, the sorted goods are loaded into containers or vehicles in sequence.

[0003] In bulk loading of goods, stacking equipment is often used to load goods of different heights. Telescopic devices are typically required to achieve these varying heights. These devices need guiding structures, which currently generally use linear bearings or slide rails. However, guide bearings have weak radial force resistance and poor precision; slide rails have high load-bearing capacity but are expensive and require a high level of environmental cleanliness.

[0004] Therefore, there is an urgent need to provide a multi-dimensional guiding device that, compared with existing technologies, improves the load-bearing capacity in all directions and reduces environmental requirements and costs. Summary of the Invention

[0005] This invention addresses the technical problems existing in the prior art and provides a multi-dimensional guiding device.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: It includes a guided component, a guide groove, and a guide assembly, wherein the guide assembly is disposed at one end of the guided component and the guide assembly is located inside the guide groove; The guide assembly guides the movement of the guide assembly relative to the guide groove in the X and Y directions by setting multiple rollers or multiple bearings in the X and Y directions respectively; while keeping the gap between the rollers or bearings and the guide groove constant, the guiding accuracy is controlled by controlling the distance between the rollers or bearings. Multiple rollers or bearings in the X direction are symmetrically arranged relative to the guide frame, and multiple rollers or bearings in the Y direction are symmetrically arranged relative to the guide frame; the center formed by the multiple rollers or bearings in the X direction coincides with the center formed by the multiple rollers or bearings in the Y direction; There is a gap between the roller and the guide groove, which allows debris in the guide groove to fall off.

[0007] Furthermore, the directions in which the guided member is offset relative to the guide groove include the X direction and the Y direction.

[0008] Furthermore, the guiding assembly includes a plurality of first sliders and a plurality of second sliders. The plurality of first sliders are used to guide the guided member in the Y direction during the sliding process relative to the guide groove, and the plurality of second sliders are used to guide the guided member in the X direction during the sliding process relative to the guide groove.

[0009] Furthermore, the guide assembly also includes a guide frame, with mounting grooves at both ends of the guide frame. A first sliding member is installed inside the mounting groove, and a second sliding member is installed on the side wall of the guide frame.

[0010] Furthermore, multiple first sliding members are symmetrically arranged relative to the guide frame.

[0011] Furthermore, multiple second sliding members are symmetrically arranged relative to the guide frame.

[0012] Furthermore, the first sliding element includes a bearing and a roller.

[0013] Furthermore, the second sliding element includes a bearing and a roller.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) In the closed space of the guide groove, the present invention sets up a guide structure in the X direction and a guide structure in the Y direction. During the sliding process of the guided part relative to the guide groove, a guide structure is set in the direction in which the guided part will deviate from the guide groove, which can improve the guiding accuracy during the relative movement of the guided part and the guide groove. At the same time, the guide structure in the X direction is two first sliding parts, and the guide structure in the Y direction is two second sliding parts. The first sliding parts and the second sliding parts are simple components such as bearings or rollers. The present invention achieves accurate guidance in all directions where there is a possibility of deviating during the sliding process through simple components. It has strong load-bearing capacity, low environmental requirements, and the advantages of flexible movement, long service life and low cost.

[0015] (2) The guide assembly of the present invention guides the movement of the guide groove and the guided part by setting rollers in the X and Y directions respectively. By controlling the distance between each roller in the X direction and the distance between each roller in the Y direction, the movement accuracy of the guided part relative to the guide groove is controlled, and the center of the multiple rollers or bearings set in the X direction coincides with the center of the multiple rollers or bearings set in the Y direction, so that the force on both sides is respectively in the center of the range of multiple rollers or bearings, and the guidance is stable.

[0016] (3) Since the guide groove and the guide assembly are equipped with rollers, steel columns, waste and other debris can fall from the gaps in the guide groove. Furthermore, the debris falls more easily under the rolling action of the multiple rollers. Moreover, there are no other extra parts at the roller connection, there are more gaps and less obstruction, making it easier for debris to fall. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the display guide component of the present invention.

[0019] Explanation of reference numerals in the attached figures: 1. Guided component; 2. Guide groove; 3. Guide frame; 4. Mounting groove; 5. First sliding component; 6. Second sliding component. Detailed Implementation

[0020] The technical solution of the present invention will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are not all embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention. It should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They 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, and therefore should not be construed as a limitation of the present invention.

[0021] like Figure 1 As shown, the present invention provides a multi-dimensional guiding device, including a guided component 1, a guide groove 2, and a guiding assembly. One end of the guided component 1 is connected to the guide groove 2. The guided component 1 can be a rod, a frame, or other component, and the guide groove 2 can also be a rod, a frame, or other component. A guiding assembly is provided at the end of the guided component 1. The guiding assembly is located in the guide groove 2 and is used to guide the movement of the guided component 1 relative to the guide groove 2. The guiding assembly guides the movement of the guided component 1 relative to the guide groove 2 in both the X and Y directions.

[0022] The guide assembly guides the movement of the guide groove and the guided component by setting rollers or bearings in the X and Y directions respectively. The movement accuracy of the guided component relative to the guide groove is controlled by adjusting the distances between the rollers in the X and Y directions. Furthermore, the rollers installed in the guide assembly are all located in the center of the assembly, forming a symmetrical structure that simultaneously meets the guidance accuracy requirements on both sides. Multiple rollers are set in each direction to achieve various accuracy requirements; that is, while keeping the clearance between the guide groove and the rollers constant, various accuracy requirements can be achieved by changing the roller spacing during design. The guide assembly contains a guide frame 3. Multiple rollers or bearings in the X and Y directions are symmetrically arranged relative to the guide frame. The center of the multiple rollers or bearings in the X and Y directions coincides with the center of the multiple rollers or bearings in the Y direction, ensuring that the force on both sides is concentrated at the center of the range of multiple rollers or bearings, ensuring stable guidance.

[0023] Because the guide groove, or guide assembly, is equipped with rollers or bearings, steel columns, debris, and other foreign objects in the guide groove can fall through the gaps in the guide groove. Furthermore, the rolling action of the multiple rollers makes it easier for the foreign objects to fall. In addition, there are no other unnecessary parts at the roller connection points, resulting in more gaps and less obstruction, making it easier for the foreign objects to fall.

[0024] The bearing position that drives the guided component to move relative to the guide groove can be adjusted according to actual needs, and the present invention does not limit this position.

[0025] Specifically, the direction of movement of the guided component 1 relative to the guide groove 2 is the Z direction, and the X and Y directions are directions perpendicular to the Z direction and in the same plane.

[0026] like Figure 2 As shown, the guide assembly includes a guide frame 3, a mounting groove 4, a first sliding member 5, and a second sliding member 6. The guide frame 3 is installed at the end of the guided member 1 and is located inside the guide groove 2. The guide frame 3 has mounting grooves 4 at both ends along its length, and a first sliding member 5 is installed in each mounting groove 4. The first sliding member 5 is rotatably connected inside the mounting groove 4. Multiple second sliding members 6 are installed on the side wall of the guide frame 3, preferably two second sliding members 6. The second sliding members 6 are rotatably connected to the rear or front side wall of the guide frame 3. The second sliding members 6 are all located between the two first sliding members 5 and on the same side of the guide frame 3. There is no relative friction between the second sliding members 6 and the first sliding members 5.

[0027] The first sliding member 5 and the second sliding member 6 can be components such as bearings or rollers. The first sliding member 5 is used to guide the guide member 1 and the guide groove 2 in the Y direction when they slide relative to each other; the second sliding member 6 is used to guide the guide member 1 and the guide groove 2 in the X direction when they slide relative to each other. Preferably, all the first sliding members 5 and all the second sliding members 6 are the same size. The first sliding members 5 and the second sliding members 6 are in contact with the inner wall of the guide groove 2. The two second sliding members 6 are symmetrically arranged along the vertical plane and / or horizontal plane at the center of the guide frame 3, and the two first sliding members are also symmetrically arranged along the vertical plane and / or horizontal plane at the center of the guide frame 3. Multiple first sliding members 5 and multiple second sliding members 6 are symmetrically arranged relative to the guide frame 3.

[0028] The distance between the two first sliding members 5 is relatively far, and the distance between the two second sliding members 6 is also relatively far. By controlling the distance between the two first sliding members 5 and the distance between the two second sliding members 6, the movement accuracy of the guided member relative to the guide groove is controlled. Since the first sliding members 5 and the second sliding members 6 are arranged in the guided member 1 and the guide groove 2, there is a large gap between the guided member 1 and the guide groove 2, which makes it easier for debris to fall between the guided member 1 and the guide groove 2, making it more suitable for complex environments.

[0029] In this invention, guide structures in the X and Y directions are provided within the space of the guide groove 2. Guide structures are provided in all directions where the guided component 1 may deviate from the guide groove 2 during the sliding process of the guided component 1 relative to the guide groove 2, thereby improving the guiding accuracy during the relative movement of the guided component 1 and the guide groove 2. Simultaneously, the X-direction guide structure consists of two first sliding members 5, and the Y-direction guide structure consists of two second sliding members 6. The first sliding members 5 and second sliding members 6 are simple components such as bearings or rollers. This invention achieves precise guidance in all directions where deviation is possible during sliding using simple components, exhibiting strong load-bearing capacity, low environmental requirements, and advantages such as flexible movement, long lifespan, and low cost.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, and is not intended to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention do not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A multi-dimensional guiding device, characterized in that, It includes a guided component, a guide groove, and a guide assembly, wherein the guide assembly is disposed at one end of the guided component and the guide assembly is located inside the guide groove; The guide assembly guides the movement of the guide assembly relative to the guide groove in the X and Y directions by setting multiple rollers or multiple bearings in the X and Y directions respectively; while keeping the gap between the rollers or bearings and the guide groove constant, the guiding accuracy is controlled by controlling the distance between the rollers or bearings. Multiple rollers or bearings in the X direction are symmetrically arranged relative to the guide frame, and multiple rollers or bearings in the Y direction are symmetrically arranged relative to the guide frame; the center of the multiple rollers or bearings in the X direction coincides with the center of the multiple rollers or bearings in the Y direction to ensure stable guidance; There is a gap between the roller and the guide groove, which allows debris in the guide groove to fall off.

2. The multi-dimensional guiding device according to claim 1, characterized in that, The directions in which the guided component is offset relative to the guide groove include the X direction and the Y direction.

3. A multi-dimensional guiding device according to claim 2, characterized in that, Multiple first sliders are used to guide the guided member in the Y direction during the sliding process relative to the guide groove, and multiple second sliders are used to guide the guided member in the X direction during the sliding process relative to the guide groove.

4. A multi-dimensional guiding device according to claim 3, characterized in that, The guide assembly also includes a guide frame, with mounting grooves at both ends of the guide frame. A first sliding member is installed inside the mounting groove, and a second sliding member is installed on the side wall of the guide frame.

5. A multi-dimensional guiding device according to claim 3, characterized in that, The first sliding element includes a bearing and a roller.

6. A multi-dimensional guiding device according to claim 3, characterized in that, The second sliding element includes a bearing and a roller.