Mecanum wheel for sorting and transferring equipment

Abstract

The utility model relates to a Mecanum wheel for sorting and transferring equipment, which is characterized by consisting of a main framework (1), six small rolling wheels (2), an auxiliary framework (3) and four self-tapping screws (4), six small rolling wheels (2) are installed between the main framework (1) and the auxiliary framework (3), the axial face and the radial face of each small rolling wheel (2) are inclined by 45 degrees, and the small rolling wheels (2) and the auxiliary framework (3) are connected into a whole through four self-tapping screws (4) penetrating through the auxiliary framework (3). The flat shaft penetrates through the flat through holes (15) of the main framework (1) and the auxiliary framework (3), and the whole Mecanum wheel rotates along with the flat shaft. Compared with other Mecanum wheels for sorting and transferring equipment, the Mecanum wheel has the advantages that the structural strength of the framework is improved, the wear resistance of the rolling small wheel is improved, the service life of the rolling small wheel is prolonged, and the machining difficulty of shaft parts matched with the rolling small wheel is reduced.

Description

Technical Field

[0001] The utility model relates to a Mecanum wheel for a sorting and transfer device. Background Art

[0002] At present, in a logistics conveying system, paired Mecanum wheels can achieve omnidirectional movement of materials. However, in the existing design structure, the strength of the wheel skeleton is relatively low, resulting in the shedding of small wheels; the wear resistance of the rolling small wheel material is relatively poor, resulting in a low service life; the hexagonal shaft matched with the hexagonal hole of the wheel is difficult to process and has a low deflection, and the straightness cannot be guaranteed. In order to solve the above problems, improve the strength of the skeleton structure, improve the wear resistance and service life of the rolling small wheel, and reduce the processing difficulty of the shaft parts matched with it, it is particularly necessary to develop a Mecanum wheel for a sorting and transfer device. Content of the Utility Model

[0003] Based on the above and the deficiencies of the existing structure, the utility model provides a Mecanum wheel for a sorting and transfer device, which improves the structural strength and extends the service life of the sorting and transfer device.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A Mecanum wheel for a sorting and transfer device is characterized in that it is composed of a main skeleton (1), six rolling small wheels (2), a sub-skeleton (3) and four self-tapping screws (4); six rolling small wheels (2) inclined at 45 degrees to both the axial plane and the radial plane are installed between the main skeleton (1) and the sub-skeleton (3), and are connected into a whole through four self-tapping screws (4) passing through the sub-skeleton (3); the flat through holes (15) of the main skeleton (1) and the sub-skeleton (3) pass through a flat shaft, and the whole Mecanum wheel rotates following the flat shaft.

[0006] Wherein the main skeleton (1) and the sub-skeleton (3) are of an overall skeleton circumferential structure (11), which can ensure relatively high structural strength; rolling wheel installation support platforms (13) are processed on the main skeleton (1) and the sub-skeleton (3), and rolling wheel installation holes (12) inclined at 45 degrees to the axial plane and the radial plane respectively are processed thereon to install six rolling small wheels (2); at the same time, skeleton weight-reducing holes (32) are also processed thereon to reduce the structural weight; the materials of the main skeleton (1) and the sub-skeleton (3) are nylon materials to ensure the structural strength, and the roller rubber coating (22) of the rolling small wheel (2) is made of TPU material, which can improve the wear resistance of the roller.

[0007] Wherein the rolling small wheel (2) is composed of a roller shaft (21) and a roller rubber coating (22), wherein the roller shaft (21) is made of structural steel and is embedded into the central axis of the roller rubber coating (22) by a die-casting process as a mandrel, and the outer surface of the roller rubber coating (22) presents a spindle shape with thin ends and thick middle, and anti-slip patterns are processed on the surface.

[0008] Among them, the main skeleton (1) is processed with self-tapping screw mounting holes (14), and the auxiliary skeleton (3) is processed with screw through holes (31). The self-tapping screw (4) passes through the screw through hole (31) and drills into the self-tapping screw mounting hole (14) of the main skeleton (1) through the thread on the self-tapping screw (4), so as to form threads in the hole, thereby realizing high-strength connection.

[0009] In the sorting and transfer equipment, the Mecanum wheels need to be used in pairs, and the main skeleton (1) and the auxiliary skeleton (3) of the other Mecanum wheel paired with it are the mirror images of the structure in the current drawing.

[0010] Compared with other Mecanum wheels used in sorting and transfer equipment, the utility model improves the structural strength of the skeleton, improves the wear resistance and service life of the rolling small wheels, and reduces the processing difficulty of the shaft parts matched with them. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to describe the purpose, technical solution and advantages of the present utility model more clearly, the present utility model will be further described below with reference to the drawings, where:

[0012] Figure 1 is the overall assembly schematic diagram of the present utility model.

[0013] Figure 2 is the exploded view of the overall assembly of the present utility model.

[0014] In the figure: main skeleton (1); skeleton circumferential structure (11); rolling wheel mounting hole (12); rolling wheel mounting support platform (13); self-tapping screw mounting hole (14); flat through hole (15); rolling small wheel (2); roller shaft (21); roller rubber coating (22); auxiliary skeleton (3); screw through hole (31); skeleton weight reduction hole (32); self-tapping screw (4). DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following describes the specific embodiments of the present utility model with reference to the drawings. In order to make the purpose, technical solution and advantages of the present application clearer, the following further describes the present application in detail with reference to the drawings and specific implementation cases. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than limiting the present application. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by presenting examples of the present application.

[0016] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0017] It should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this patent.

[0018] It also needs to be noted that unless otherwise clearly specified and defined, the terms "set", "install", "connect", "join", "cooperate" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0019] The technical solution adopted by the present utility model is as follows:

[0020] As Figure 1 shown, a Mecanum wheel for a sorting and transfer device, characterized in that it is composed of a main skeleton (1), six rolling small wheels (2), a sub-skeleton (3) and four self-tapping screws (4); six rolling small wheels (2) inclined at 45 degrees to both the axial plane and the radial plane are installed between the main skeleton (1) and the sub-skeleton (3), and are connected into a whole by four self-tapping screws (4) passing through the sub-skeleton (3); the flat through holes (15) of the main skeleton (1) and the sub-skeleton (3) pass through a flat shaft, and the whole Mecanum wheel rotates following the flat shaft.

[0021] As Figure 2As shown, the main skeleton (1) and the auxiliary skeleton (3) as a whole form a skeleton circumferential structure (11), which can ensure high structural strength; the main skeleton (1) and the auxiliary skeleton (3) are processed with rolling wheel installation support platforms (13), on which rolling wheel installation holes (12) with 45 degrees to the axial plane and the radial plane are processed to install six rolling small wheels (2); at the same time, skeleton weight reduction holes (32) are also processed on it to reduce the structural weight; among them, the materials of the main skeleton (1) and the auxiliary skeleton (3) are nylon materials to ensure structural strength, and the roller rubber coating (22) of the rolling small wheel (2) is made of TPU material, which can improve the wear resistance of the roller; among them, the rolling small wheel (2) is composed of a roller shaft (21) and a roller rubber coating (22), and the roller shaft (21) is made of structural steel material and is embedded into the central axis of the roller rubber coating (22) through a die-casting process as a mandrel. The outer surface of the roller rubber coating (22) presents an axle spindle shape with thin ends and thick middle, and anti-slip patterns are processed on the surface; among them, the main skeleton (1) is processed with self-tapping screw installation holes (14), and the auxiliary skeleton (3) is processed with screw through holes (31). The self-tapping screw (4) passes through the screw through hole (31) and drills into the self-tapping screw installation hole (14) of the main skeleton (1) through the thread on the self-tapping screw (4), so that threads are formed in the hole, thereby realizing high-strength connection.

[0022] In addition, in sorting and transfer equipment, this Mecanum wheel needs to be used in pairs, and the main skeleton (1) and the auxiliary skeleton (3) of the other Mecanum wheel paired with it are the mirror images of the current drawing structure.

[0023] Compared with other Mecanum wheels used in sorting and transfer equipment, the utility model improves the structural strength of the skeleton, improves the wear resistance and service life of the rolling small wheel, and reduces the processing difficulty of the shaft parts matched with it.

[0024] Although the specific implementation manners of the utility model are described above in conjunction with the drawings, it is not a limitation to the protection scope of the utility model. Those skilled in the art should understand that based on the technical solutions of the utility model, various modifications or deformations that can be made by those skilled in the art without creative labor are still within the protection scope of the utility model.

Claims

1. A Mecanum wheel for a sorting and transfer device, characterized in that, It is composed of a main frame (1), six rolling small wheels (2), a sub-frame (3) and four self-tapping screws (4); six rolling small wheels (2) inclined at 45 degrees to the axial plane and the radial plane are installed between the main frame (1) and the sub-frame (3), and are connected into a whole through four self-tapping screws (4) passing through the sub-frame (3); the flat through holes (15) of the main frame (1) and the sub-frame (3) pass through a flat shaft, and the whole Mecanum wheel rotates following the flat shaft.

2. The Mecanum wheel for a sorting and transfer device according to claim 1, wherein The overall main frame (1) and sub-frame (3) are of a frame circumferential structure (11), which can ensure relatively high structural strength; rolling wheel installation support platforms (13) are machined on the main frame (1) and the sub-frame (3), and rolling wheel installation holes (12) inclined at 45 degrees to the axial plane and the radial plane respectively are machined thereon to install six rolling small wheels (2); at the same time, frame weight reduction holes (32) are also machined thereon to reduce the structural weight.

3. The Mecanum wheel for a sorting and transfer device according to claim 1, characterized in that, The rolling small wheel (2) is composed of a roller shaft (21) and a roller rubber coating (22), wherein the roller shaft (21) is made of structural steel and is embedded into the central shaft of the roller rubber coating (22) through a die-casting process as a mandrel. The outer surface of the roller rubber coating (22) presents a spindle shape that is thin at both ends and thick in the middle, and anti-slip patterns are machined on the surface.

4. The Mecanum wheel for a sorting and transfer device according to claim 1, characterized in that, Self-tapping screw installation holes (14) are machined on the main frame (1), and screw through holes (31) are machined on the sub-frame (3). The self-tapping screws (4) pass through the screw through holes (31), and are drilled into the self-tapping screw installation holes (14) of the main frame (1) through the threads on the self-tapping screws (4) to form threads in the holes, thereby realizing high-strength connection.

5. A Mecanum wheel for a sorting and transfer device according to claim 1, characterized in that, In sorting and transfer equipment, this Mecanum wheel needs to be used in pairs, and the main frame (1) and the sub-frame (3) of another Mecanum wheel paired with it are the mirror images of the structure in the current drawing.

6. The Mecanum wheel for a sorting and transfer device according to claim 1, wherein The main frame (1) and the sub-frame (3) are made of nylon material to ensure structural strength, and the roller rubber coating (22) of the rolling small wheel (2) is made of TPU material, which can improve the wear resistance of the roller.

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