Rotating wheel capable of being prevented from being blocked by foreign matter

Abstract

The utility model relates to the technical field of conveying equipment, in particular to a rotating wheel capable of preventing foreign matter jamming, which comprises a conveying belt, a plurality of second pin rollers, a plurality of first pin rollers and a plurality of second pin rollers. The anti-jamming assembly is arranged in the second roller body, the anti-jamming assembly is used for preventing foreign matter from hindering rotation of the second roller body, the anti-jamming assembly comprises a fixed mandrel movably arranged in the second roller body, and the fixed mandrel is movably arranged in the middle of the conveying belt; and the surface of the fixed mandrel is rotationally connected with a first roller body. When the second roller body rotates on the surface of the first roller body, the grooves and the flanges are arranged, so that installation gaps between the second roller body and the rotating grooves are reduced due to the flanges, the number of wound cords is reduced, the cords are prevented from entering the space between the second roller body and the first roller body, and the service life of the cords is prolonged. Normal rotation of the second roller body is guaranteed as much as possible, and reliability of conveying and sorting is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a rotating wheel capable of preventing foreign matter from getting stuck. Background Art

[0002] Automated intelligent conveying system, the characteristics of the conveyor line system are mainly reflected in the autonomous conveying of materials and the intelligence of its computer control. The material conveying process can be presented in a variety of forms. It can realize the independent conveying of parts, or it can be transported in a centralized manner by placing trays at the bottom, or hanging in the air. Because of its continuous, high-efficiency, flexible and changeable operation characteristics, it is most widely used in production enterprises and logistics sorting industries. Compared with existing roller or belt conveyors, roller module belts are a major revolutionary innovation. The roller module belt uses a special composite polymer material, which has the characteristics of easy assembly and light weight. The conveyor line equipment composed of it runs smoothly, has low noise, and is easy to maintain.

[0003] For example, a high-efficiency sorting mechanism of a conveyor belt system disclosed in application number CN212557946U comprises: a support frame, a driving frame, a module mounting plate, a sorting ball module and a driving mechanism; a guide groove extending in a curved shape in the horizontal direction is provided at the bottom of the module mounting plate, a guide wheel sliding along the guide groove is embedded in the guide groove, and the driving mechanism is used to drive the guide wheel to move horizontally; the sorting ball module comprises a plurality of sorting balls, the sorting balls are inclined at the same angle relative to the driving frame on the horizontal plane, two sorting balls located in the same row abut against each other, and there is a hollow gap between the sorting balls at the left and right edges of the sorting ball module and the supporting side plates, the size of the hollow gap is not enough to accommodate another sorting ball in the same installation method, thereby increasing the contact area between the sorting ball module and the conveying ball module, and when the sorting balls are lifted, more conveying balls will be forced to rotate, which can better drive the goods on the main conveyor belt to turn, thereby greatly improving the sorting efficiency.

[0004] However, when the above technology is actually used, when the conveying object has a large amount of wire ropes, the wire rope parts are very easy to be entangled on the shaft rod. When the wire ropes are entangled too much, the shaft rod and the roller body will be stuck, thus affecting the conveying and sorting. Utility Model Content

[0005] The utility model aims to provide a rotating wheel which can prevent foreign objects from getting stuck, so as to solve the problem that when the wire rope is wound too much, the shaft rod and the roller body will get stuck, thus affecting the conveying and sorting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a rotating wheel capable of preventing foreign matter from getting stuck, comprising:

[0007] A conveyor belt, wherein a plurality of second roller bodies are rotatably provided in the middle of the conveyor belt;

[0008] An anti-jamming component is arranged inside the second roller body, and the anti-jamming component is used to prevent foreign matter from hindering the rotation of the second roller body. The anti-jamming component includes a fixed core shaft movably arranged inside the second roller body, and the fixed core shaft is movably arranged in the middle of the conveyor belt, the surface of the fixed core shaft is rotatably connected with the first roller body, and the first roller body is rotatably connected to the inner wall of the second roller body, and the second roller body is rotatably connected to the inner wall of the second roller body, and the second roller body is respectively provided with grooves at both ends of the second roller body, and the two ends of the first roller body corresponding to the groove position are respectively fixedly connected with flanges, and the flange is rotatably connected to the inner wall of the groove, and the flange is tightly fitted to the inner wall of the groove, so that foreign matter cannot enter the gap between the groove and the flange and the gap between the flange and the conveyor belt.

[0009] Preferably, a rotating groove is opened in the middle of the conveyor belt corresponding to the position of the fixed core shaft, and the fixed core shaft is movably arranged in the middle of the inner wall of the rotating groove, the flange and the second roller body are respectively rotatably connected to the inner wall of the rotating groove, and the surface of the flange is tightly fitted to the two ends of the inner wall of the rotating groove to prevent foreign matter from entering between the flange and the rotating groove and hindering the rotation of the second roller body.

[0010] Preferably, a positioning tooth is fixedly connected to the surface of one end of the fixed core shaft, and a positioning groove is provided at one end of the rotating groove corresponding to the position of the positioning tooth, and a tooth pattern meshing with the positioning tooth is provided on the inner wall of the positioning groove corresponding to the position of the positioning tooth, so that when the positioning tooth is located on the inner wall of the positioning groove, the fixed core shaft can be prevented from rotating by the positioning tooth.

[0011] Preferably, the end of the fixed core shaft away from the positioning tooth position is fixedly connected with a positioning ring, the surface of the positioning ring is movably sleeved with a positioning sleeve, and the positioning sleeve is fixedly embedded in the middle of the conveyor belt, and the inner wall of the positioning sleeve is fixedly connected with a funnel-shaped positioning ring, so that when the positioning ring is inserted into the inner wall of the positioning sleeve, it can prevent the positioning ring from detaching from the inner wall of the positioning sleeve, and the positioning sleeve is a flexible material component.

[0012] Preferably, the end of the positioning ring away from the fixed core shaft position is fixedly connected to a guide rod, and a driving groove is provided at the end of the guide rod corresponding to the position of the positioning ring. The surface of the guide rod is movably connected to a driving sleeve, and the driving sleeve is a tubular structure with one end open, and a movable groove is provided in the middle of the driving sleeve corresponding to the position of the guide rod.

[0013] Preferably, the guide rod and the movable groove are both rectangular structures, the cross-sectional size of the movable groove is adapted to the cross-sectional size of the middle portion of the guide rod, the drive groove is an annular structure, and the diameter of the drive groove is smaller than the width of the inner wall of the movable groove.

[0014] Preferably, one end of the guide rod away from the positioning ring is fixedly connected to a limiting block, the diameter of the limiting block is larger than the length of the inner wall of the movable groove, and one end of the drive sleeve away from the fixed core shaft is provided with a plurality of protrusions.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a groove and a flange when the second roller rotates on the surface of the first roller, so that the flange reduces the installation gap between the second roller and the rotation groove, thereby reducing the number of windings of the wire rope and preventing the wire rope from entering between the second roller and the first roller, thereby ensuring the normal rotation of the second roller as much as possible and ensuring the reliability of transportation and sorting;

[0017] When the locking cam is in a state of being moved out of the locking cam, the locking cam is moved out of the locking cam and the locking cam is moved out of the locking cam, thereby preventing the locking cam from being disengaged from the locking cam. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a rotating wheel that can prevent foreign matter from getting stuck in the utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of a rotating wheel that can prevent foreign matter from getting stuck. Figure 1 ;

[0020] Figure 3 This is a cross-sectional view of the overall structure of a rotating wheel that can prevent foreign matter from getting stuck. Figure 2 ;

[0021] Figure 4 This is an exploded view of the overall structure of a rotating wheel that can prevent foreign matter from getting stuck in the utility model;

[0022] Figure 5 This is a partial exploded view of the overall structure of a rotating wheel that can prevent jamming by foreign objects in the utility model.

[0023] In the figure: 1. conveyor belt; 2. rotating groove; 3. fixed core shaft; 4. first roller body; 5. second roller body; 6. groove; 7. flange; 8. positioning groove; 9. positioning tooth; 10. positioning ring; 11. positioning sleeve; 12. guide rod; 13. driving groove; 14. limit block; 15. driving sleeve; 16. movable groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a rotating wheel capable of preventing foreign matter from getting stuck, comprising:

[0026] The conveyor belt 1 has a plurality of second roller bodies 5 which are rotatably arranged in the middle of the conveyor belt 1;

[0027] The anti-jamming component is arranged inside the second roller body 5, and is used to prevent foreign matter from hindering the rotation of the second roller body 5. The anti-jamming component includes a fixed core shaft 3 movably arranged inside the second roller body 5, and the fixed core shaft 3 is movably arranged in the middle of the conveyor belt 1. The surface of the fixed core shaft 3 is rotatably connected with the first roller body 4, and the first roller body 4 is rotatably connected to the inner wall of the second roller body 5. The second roller body 5 is respectively provided with grooves 6 at both ends, and flanges 7 are respectively fixedly installed at both ends of the first roller body 4 corresponding to the groove 6. The flange 7 rotates The flange 7 is connected to the inner wall of the groove 6, and the flange 7 is tightly fitted to the inner wall of the groove 6, so that foreign matter cannot enter the gap between the groove 6 and the flange 7 and the gap between the flange 7 and the conveyor belt 1. The conveyor belt 1 is provided with a rotating groove 2 in the middle of the position corresponding to the fixed core shaft 3, and the fixed core shaft 3 is movably arranged in the middle of the inner wall of the rotating groove 2. The flange 7 and the second roller body 5 are rotatably connected to the inner wall of the rotating groove 2, and the surface of the flange 7 is tightly fitted to the two ends of the inner wall of the rotating groove 2, so as to prevent foreign matter from entering between the flange 7 and the rotating groove 2 and hindering the rotation of the second roller body 5.

[0028] When the above structure is in use, when the second roller body 5 is driven to rotate, the second roller body 5 will rotate on the surface of the first roller body 4. By setting the groove 6 and the flange 7, the existence of the flange 7 reduces the installation gap between the second roller body 5 and the rotating groove 2, thereby reducing the number of rope entanglements and preventing the rope from entering between the second roller body 5 and the first roller body 4, thereby ensuring the normal rotation of the second roller body 5 as much as possible.

[0029] A positioning tooth 9 is fixedly installed on the surface of one end of the fixed core shaft 3, and a positioning groove 8 is opened at one end of the rotating groove 2 corresponding to the position of the positioning tooth 9, and a tooth pattern meshing with the positioning tooth 9 is opened on the inner wall of the positioning groove 8 corresponding to the position of the positioning tooth 9, so that when the positioning tooth 9 is located on the inner wall of the positioning groove 8, the fixed core shaft 3 can be prevented from rotating by the positioning tooth 9, and a positioning ring 10 is fixedly installed on the end of the fixed core shaft 3 away from the position of the positioning tooth 9, and a positioning sleeve 11 is movably sleeved on the surface of the positioning ring 10, and the positioning sleeve 11 is fixedly embedded in the middle of the conveyor belt 1, and a funnel-shaped positioning ring is fixedly installed on the inner wall of the positioning sleeve 11, so that when the positioning ring 10 is inserted into the inner wall of the positioning sleeve 11, it can prevent the positioning ring 10 from detaching from the inner wall of the positioning sleeve 11, and the positioning sleeve 11 is a flexible material component;

[0030] When the above structure is in use, by setting the positioning groove 8 and the positioning tooth 9, the fixed core shaft 3 is located on the inner wall of the rotating groove 2 and does not move, and by setting the positioning ring 10 and the positioning sleeve 11, the positioning ring 10 is prevented from detaching from the inner wall of the positioning sleeve 11, which can prevent the rotation of the first roller body 4 or the second roller body 5 from causing the fixed core shaft 3 to vibrate and detach from the inner wall of the rotating groove 2.

[0031] A guide rod 12 is fixedly installed at one end of the positioning ring 10 away from the fixed core shaft 3, and a driving groove 13 is provided at one end of the guide rod 12 corresponding to the position of the positioning ring 10. A driving sleeve 15 is movably connected to the surface of the guide rod 12. The driving sleeve 15 is a tubular structure with one end open, and a movable groove 16 is provided in the middle of the driving sleeve 15 corresponding to the position of the guide rod 12. The guide rod 12 and the movable groove 16 are both rectangular structures, and the size of the cross section of the movable groove 16 is adapted to the size of the cross section of the middle part of the guide rod 12. The driving groove 13 is an annular structure, and the diameter of the driving groove 13 is smaller than the width of the inner wall of the movable groove 16. A limiting block 14 is fixedly installed at one end of the guide rod 12 away from the position of the positioning ring 10, and the diameter of the limiting block 14 is larger than the length of the inner wall of the movable groove 16. A plurality of protrusions are provided at one end of the driving sleeve 15 away from the fixed core shaft 3;

[0032] When the above structure is used, during installation, it is only necessary to insert the end of the fixed core shaft 3 located at the positioning tooth 9 through the positioning sleeve 11 and into the inner wall of the positioning groove 8;

[0033] When it is necessary to disassemble the fixed core shaft 3, the drive sleeve 15 is manually driven to move toward the inner wall of the positioning sleeve 11, so that the positioning ring on the inner wall of the positioning sleeve 11 is deformed, so that it no longer hinders the positioning ring 10 from detaching from the inner wall of the positioning sleeve 11, and then the drive sleeve 15 is rotated at the position of the drive groove 13 to make the movable groove 16 in a vertical state. At this time, the drive sleeve 15 is pulled outward, so that the drive sleeve 15 cooperates with the drive groove 13 through the movable groove 16 to pull the guide rod 12 outward, and the fixed core shaft 3 can be disassembled.

[0034] Working principle: When in use, the utility model sets the positioning groove 8 and the positioning teeth 9 so that the fixed core shaft 3 is located on the inner wall of the rotating groove 2 and does not move, and sets the positioning ring 10 and the positioning sleeve 11, wherein the inner wall of the positioning sleeve 11 is a funnel-shaped positioning ring, which can make the fixed core shaft 3 drive the positioning ring 10 to normally insert into the inner wall of the positioning sleeve 11, and at that time, it will hinder the positioning ring 10 from separating from the inner wall of the positioning sleeve 11, so as to avoid the situation that the fixed core shaft 3 vibrates and separates from the inner wall of the rotating groove 2 due to the rotation of the first roller body 4 or the second roller body 5;

[0035] When the second roller body 5 is driven to rotate, the second roller body 5 will rotate on the surface of the first roller body 4. By providing the groove 6 and the flange 7, the existence of the flange 7 reduces the installation gap between the second roller body 5 and the rotation groove 2, thereby reducing the number of windings of the wire rope and preventing the wire rope from entering between the second roller body 5 and the first roller body 4, thereby ensuring the normal rotation of the second roller body 5 as much as possible and ensuring the reliability of mail sorting. Even when a small part of the wire rope is wound between the second roller body 5 and the first roller body 4, the second roller body 5 can drive the first roller body 4 to rotate on the surface of the fixed core shaft 3, thereby ensuring the continuous rotation of the second roller body 5 as much as possible.

[0036] When the fixed core shaft 3 needs to be installed and removed, during installation, only one end of the fixed core shaft 3 located at the positioning tooth 9 needs to pass through the positioning sleeve 11 and be inserted into the inner wall of the positioning groove 8. At the same time, the driving sleeve 15 should be located outside the positioning sleeve 11. When the fixed core shaft 3 needs to be removed, the driving sleeve 15 is manually driven to move toward the inner wall of the positioning sleeve 11, and the driving sleeve 15 drives the positioning ring on the inner wall of the positioning sleeve 11 to deform, so that the positioning ring on the inner wall of the positioning sleeve 11 no longer hinders the positioning ring 10 from detaching from the inner wall of the positioning sleeve 11. After that, when the driving sleeve 15 drives the movable groove 16 to move to the driving When the groove 13 is in the position, the driving sleeve 15 is rotated by the protrusion so that the movable groove 16 is in a vertical state. At this time, the movable groove 16 rotates on the inner wall of the driving groove 13. At this time, under the action of the movable groove 16 cooperating with the driving groove 13, the driving sleeve 15 cannot move relative to the guide rod 12. At this time, the driving sleeve 15 is pulled outward, so that the driving sleeve 15 cooperates with the driving groove 13 through the movable groove 16 to pull the guide rod 12 outward, and the guide rod 12 drives the fixed core shaft 3 to move out of the inner wall of the rotating groove 2 through the positioning ring 10, thereby achieving the purpose of facilitating disassembly while stably installing the fixed core shaft 3.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotating wheel capable of preventing jamming by foreign matter, characterized in that: include: A conveyor belt (1), wherein a plurality of second roller bodies (5) are rotatably provided in the middle of the conveyor belt (1); An anti-jamming component is arranged inside the second roller body (5), and the anti-jamming component is used to prevent foreign matter from hindering the rotation of the second roller body (5). The anti-jamming component includes a fixed core shaft (3) movably arranged inside the second roller body (5), and the fixed core shaft (3) is movably arranged in the middle of the conveyor belt (1). The surface of the fixed core shaft (3) is rotatably connected to the first roller body (4), and the first roller body (4) is rotatably connected to the inner wall of the second roller body (5). The second roller body (5) is respectively provided with grooves (6) at both ends, and the first roller body (4) is respectively fixedly connected with flanges (7) at both ends corresponding to the groove (6). The flange (7) is rotatably connected to the inner wall of the groove (6), and the flange (7) is tightly fitted to the inner wall of the groove (6), so that foreign matter cannot enter the gap between the groove (6) and the flange (7) and the gap between the flange (7) and the conveyor belt (1).

2. A rotating wheel capable of preventing jamming of foreign matter according to claim 1, characterized in that: A rotating groove (2) is provided in the middle of the conveyor belt (1) corresponding to the position of the fixed core shaft (3), and the fixed core shaft (3) is movably arranged in the middle of the inner wall of the rotating groove (2), and the flange (7) and the second roller body (5) are respectively rotatably connected to the inner wall of the rotating groove (2), and the surface of the flange (7) is tightly fitted with the two ends of the inner wall of the rotating groove (2), so as to prevent foreign matter from entering between the flange (7) and the rotating groove (2) and hindering the rotation of the second roller body (5).

3. A rotating wheel capable of preventing jamming of foreign matter according to claim 2, characterized in that: A positioning tooth (9) is fixedly connected to one end surface of the fixed core shaft (3), and a positioning groove (8) is provided at one end of the rotating groove (2) corresponding to the position of the positioning tooth (9), and a tooth pattern meshing with the positioning tooth (9) is provided on the inner wall of the positioning groove (8) corresponding to the position of the positioning tooth (9), so that when the positioning tooth (9) is located on the inner wall of the positioning groove (8), the fixed core shaft (3) can be prevented from rotating by the positioning tooth (9).

4. A rotating wheel capable of preventing jamming of foreign matter according to claim 3, characterized in that: A positioning ring (10) is fixedly connected to one end of the fixed core shaft (3) away from the positioning tooth (9); a positioning sleeve (11) is movably sleeved on the surface of the positioning ring (10), and the positioning sleeve (11) is fixedly embedded in the middle of the conveyor belt (1); a funnel-shaped positioning ring is fixedly connected to the inner wall of the positioning sleeve (11), so that when the positioning ring (10) is inserted into the inner wall of the positioning sleeve (11), the positioning ring (10) can be prevented from being separated from the inner wall of the positioning sleeve (11); and the positioning sleeve (11) is a flexible material component.

5. A rotating wheel capable of preventing jamming of foreign matter according to claim 4, characterized in that: The end of the positioning ring (10) away from the fixed core shaft (3) is fixedly connected to a guide rod (12), and the end of the guide rod (12) corresponding to the position of the positioning ring (10) is provided with a driving groove (13). The surface of the guide rod (12) is movably connected to a driving sleeve (15), and the driving sleeve (15) is a tubular structure with one end open, and a movable groove (16) is provided in the middle of the driving sleeve (15) corresponding to the position of the guide rod (12).

6. A rotating wheel capable of preventing jamming of foreign matter according to claim 5, characterized in that: The guide rod (12) and the movable groove (16) are both rectangular structures. The size of the cross section of the movable groove (16) is compatible with the size of the cross section of the middle part of the guide rod (12). The driving groove (13) is an annular structure, and the diameter of the driving groove (13) is smaller than the width of the inner wall of the movable groove (16).

7. A rotating wheel capable of preventing jamming of foreign matter according to claim 6, characterized in that: One end of the guide rod (12) away from the positioning ring (10) is fixedly connected to a limit block (14), the diameter of the limit block (14) is greater than the length of the inner wall of the movable groove (16), and one end of the drive sleeve (15) away from the fixed core shaft (3) is provided with a plurality of protrusions.

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