Folding roller line conveyor

Abstract

The utility model discloses a folding roller line conveyor, which belongs to the technical field of roller conveyors and comprises two symmetrically arranged roller type conveying frames, a plurality of roller conveying rollers are uniformly distributed at the tops of the roller type conveying frames, and a limiting mechanism is arranged between the two roller type conveying frames. Movable transverse moving plates are arranged at the two ends of the bottom of the roller type conveying frame correspondingly, inclined supporting columns are rotationally connected to the two ends of the bottom of each transverse moving plate correspondingly, the two inclined supporting columns at the same end are designed in a crossed mode, the inclined supporting columns can be folded when equipment is transported, the height of the equipment is reduced, and the transportation efficiency is improved. The space occupied by the conveyor in the transportation process is greatly reduced, so that the transportation efficiency is improved, the transportation cost is reduced, the two roller type conveying frames can be folded, the transverse occupied space is reduced, and the equipment can more flexibly adapt to the requirements of different storage environments.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller conveyors, and particularly relates to a folding roller line conveyor. Background Art

[0002] A roller line conveyor is a material conveying device widely used in the fields of logistics, warehousing, manufacturing, etc. Its main function is to drive materials to move along the conveyor line by the rotation of rollers, realizing continuous conveying of materials. Traditional roller line conveyors usually have the advantages of simple structure, reliable transmission, and convenient maintenance. However, during transportation and storage, due to their non-foldable or non-reducible structure, they often occupy a large space, resulting in high transportation costs and being difficult to place in a narrow storage space.

[0003] In the prior art, some roller line conveyors have achieved disassembly of some structures through modular design, but such designs still cannot solve the problem of the large overall space occupied by the roller conveyor. At the same time, the support structure of the roller line conveyor is usually a fixed support leg, which can ensure the stability of the equipment during operation. However, during transportation and storage, the fixed support leg structure increases the height of the equipment, further increasing the space occupation. Therefore, we designed a folding roller line conveyor to provide another technical solution to the above technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a folding roller line conveyor to solve the problems in the prior art during use mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A folding roller line conveyor includes two symmetrically arranged roller-type conveying frames. A plurality of roller conveyor rollers are evenly arranged on the tops of the roller-type conveying frames. A limiting mechanism is arranged between the two roller-type conveying frames. Movable transverse moving plates are arranged at both ends of the bottom of the roller-type conveying frames. Oblique support columns are rotatably connected to both ends of the bottom of the transverse moving plates. The two oblique support columns at the same end are cross-designed and are rotatably connected by a pin shaft between the two oblique support columns at the same end.

[0006] A moving mechanism for moving the two transverse moving plates is arranged at the bottom of the roller-type conveying frame.

[0007] Preferably, the moving mechanism includes a driving motor, one end of the drum - type conveyor frame is bolt - fixed with a driving motor, the output end of the driving motor is fixed with a first horizontal threaded rod, the end of the first horizontal threaded rod away from the driving motor is fixed with a second horizontal threaded rod, the thread rotation directions of the first horizontal threaded rod and the second horizontal threaded rod are opposite, and the first horizontal threaded rod and the second horizontal threaded rod are respectively thread - connected with two of the horizontal moving plates.

[0008] Preferably, both ends inside the horizontal moving plate are slidably connected with horizontal optical rods, and the horizontal optical rods are located inside the drum - type conveyor frame and fixedly connected with the drum - type conveyor frame.

[0009] Preferably, a partition is rotatably connected through a bearing at the connection of the first horizontal threaded rod and the second horizontal threaded rod, and the top of the partition is fixedly connected with the drum - type conveyor frame.

[0010] Preferably, the limiting mechanism includes an inclined connecting column and an inclined rotating column. An inclined connecting column is fixed on the outside of one of the drum - type conveyor frames, and an inclined connecting column is fixed on the outside of the other drum - type conveyor frame. A longitudinal rotating column is fixed on one side of the inclined connecting column. The longitudinal rotating column passes through the inside of the inclined rotating column and is rotatably connected with the inclined rotating column through a bearing. A rotating gear is arranged inside the inclined rotating column on the outer side of the longitudinal rotating column, and the rotating gear is fixedly connected with the longitudinal rotating column. A limiting block is arranged at one end of the rotating gear, a rectangular push plate is fixed at one end of the limiting block, and a rigid spring is arranged at one end of the rectangular push plate.

[0011] Preferably, a horizontal sliding groove is formed inside the inclined rotating column, and the rectangular push plate is located inside the horizontal sliding groove and is slidably connected with the inclined rotating column through the horizontal sliding groove;

[0012] A horizontal through - groove is formed inside the inclined rotating column, and the limiting block is located inside the horizontal through - groove and is slidably connected with the inclined rotating column through the horizontal through - groove

[0013] Preferably, a plurality of gear grooves are evenly arranged at one end of the limiting block close to the rotating gear, and the rotating gear and the limiting block are meshed through the gear grooves.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Through a series of designs, the present utility model can fold the inclined support columns during equipment transportation, reduce the height of the equipment, greatly reduce the space occupied by the conveyor during transportation, thereby improving the transportation efficiency and reducing the transportation cost, enabling the two drum - type conveyor frames to be folded, reducing the lateral occupied space, and enabling the equipment to more flexibly meet the requirements of different storage environments. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural view of the whole of the present utility model;

[0017] Figure 2 is a schematic structural view of the diagonal connecting column and the diagonal rotating column of the present utility model;

[0018] Figure 3 is a schematic structural view of the driving motor and the drum-type conveying rack of the present utility model;

[0019] Figure 4 is a schematic structural view of the first transverse threaded rod and the second transverse threaded rod of the present utility model;

[0020] Figure 5 is a schematic structural view of the longitudinal rotating column and the rotating gear of the present utility model;

[0021] Figure 6 is a schematic structural view of the rotating gear and the limiting block of the present utility model.

[0022] In the figure: 1. Drum-type conveying rack; 2. Drum conveying roller; 3. Driving motor; 4. Diagonal rotating column; 5. Diagonal connecting column; 6. Longitudinal rotating column; 7. First transverse threaded rod; 8. Second transverse threaded rod; 9. Transverse smooth rod; 10. Transverse moving plate; 11. Diagonal support column; 12. Rotating gear; 13. Rectangular push plate; 14. Rigid spring; 15. Limiting block. Detailed Description of the Preferred Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Referring to Figure 1-6 , a folding drum line conveyor includes two symmetrically arranged drum-type conveying racks 1. A plurality of drum conveying rollers 2 are evenly arranged on the top of the drum-type conveying racks 1. A limiting mechanism is arranged between the two drum-type conveying racks 1. Movable transverse moving plates 10 are arranged at both ends of the bottom of the drum-type conveying racks 1. Diagonal support columns 11 are rotatably connected to both ends of the bottom of the transverse moving plates 10. The two diagonal support columns 11 at the same end are cross-designed and are rotatably connected by a pin shaft between the two diagonal support columns 11 at the same end;

[0025] A moving mechanism for moving the two transverse moving plates 10 is arranged at the bottom of the drum-type conveying rack 1;

[0026] The moving mechanism includes a driving motor 3. One end of the drum - type conveyor rack 1 is bolt - fixed with the driving motor 3. The output end of the driving motor 3 is fixed with a first transverse threaded rod 7. The end of the first transverse threaded rod 7 far from the driving motor 3 is fixed with a second transverse threaded rod 8. The thread directions of the first transverse threaded rod 7 and the second transverse threaded rod 8 are opposite. The first transverse threaded rod 7 and the second transverse threaded rod 8 are respectively thread - connected with two transverse moving plates 10. Through the movement of the two transverse moving plates 10, the two diagonal support columns 11 at the same end can rotate, so that the diagonal support columns 11 can support the drum - type conveyor rack 1;

[0027] Both ends inside the transverse moving plate 10 are slidably connected with transverse optical rods 9. The transverse optical rods 9 are located inside the drum - type conveyor rack 1 and are fixedly connected with the drum - type conveyor rack 1. Through the arrangement of the transverse optical rods 9, the transverse moving plate 10 can slide outside the transverse optical rods 9;

[0028] The connection part of the first transverse threaded rod 7 and the second transverse threaded rod 8 is rotatably connected with a partition board through a bearing. The top of the partition board is fixedly connected with the drum - type conveyor rack 1, making the connection part between the first transverse threaded rod 7 and the second transverse threaded rod 8 more stable, preventing the first transverse threaded rod 7 and the second transverse threaded rod 8 from bending, so that the first transverse threaded rod 7 and the second transverse threaded rod 8 can rotate synchronously better;

[0029] Here, the operation of the driving motor 3 enables the first transverse threaded rod 7 and the second transverse threaded rod 8 to rotate. The rotation of the first transverse threaded rod 7 and the second transverse threaded rod 8 enables the two transverse moving plates 10 to move, and the moving directions of the two transverse moving plates 10 are opposite. The movement of the two transverse moving plates 10 enables the two diagonal support columns 11 at the same end to rotate, enabling the diagonal support columns 11 to support the drum - type conveyor rack 1 and enabling the height of the drum - type conveyor rack 1 to be adjusted. When the diagonal support columns 11 are inside the drum - type conveyor rack 1, the height of the occupied space of this device can be reduced, facilitating the convenient transportation of this device;

[0030] The limiting mechanism includes an inclined connecting column 5 and an inclined rotating column 4. An inclined connecting column 5 is fixed to the outer side of one drum-type conveyor rack 1, and an inclined connecting column 5 is fixed to the outer side of the other drum-type conveyor rack 1. A longitudinal rotating column 6 is fixed to one side of the inclined connecting column 5. The longitudinal rotating column 6 penetrates through the inside of the inclined rotating column 4 and is rotationally connected to the inclined rotating column 4 through a bearing. A rotating gear 12 is arranged inside the inclined rotating column 4 on the outer side of the longitudinal rotating column 6. The rotating gear 12 is fixedly connected to the longitudinal rotating column 6. A limiting block 15 is arranged at one end of the rotating gear 12. A rectangular push plate 13 is fixed to one end of the limiting block 15. A rigid spring 14 is arranged at one end of the rectangular push plate 13;

[0031] A transverse sliding groove is formed inside the inclined rotating column 4. The rectangular push plate 13 is located inside the transverse sliding groove and is slidably connected to the inclined rotating column 4 through the transverse sliding groove, so that the rectangular push plate 13 can slide horizontally inside the inclined rotating column 4;

[0032] A transverse through groove is formed inside the inclined rotating column 4. The limiting block 15 is located inside the transverse through groove and is slidably connected to the inclined rotating column 4 through the transverse through groove. Through the arrangement of the transverse through groove, the limiting block 15 can slide inside the inclined rotating column 4;

[0033] A plurality of gear grooves are evenly formed at one end of the limiting block 15 close to the rotating gear 12. The rotating gear 12 and the limiting block 15 are meshed through the gear grooves. Through the meshing connection between the rotating gear 12 and the limiting block 15, when the limiting block 15 is in contact with the rotating gear 12, the rotation of the rotating gear 12 inside the inclined rotating column 4 can be restricted, and thus the relative rotation between the inclined rotating column 4 and the inclined connecting column 5 can be restricted;

[0034] Here, when the two drum-type conveyor racks 1 need to be folded, the rectangular push plate 13 is pushed in a direction away from the rotating gear 12. The pushing of the rectangular push plate 13 enables the limiting block 15 to move, causing the rigid spring 14 to contract under force. The movement of the limiting block 15 releases the restriction on the rotating gear 12, so that the longitudinal rotating column 6 can rotate inside the inclined rotating column 4. After the two drum-type conveyor racks 1 are folded, the pushing of the rectangular push plate 13 can be released, enabling the limiting block 15 to be in contact with the rotating gear 12, thereby restricting the rotation of the folded drum-type conveyor racks 1 and improving the stability after folding.

[0035] Working principle: The operation of the driving motor 3 enables the first horizontal threaded rod 7 and the second horizontal threaded rod 8 to rotate. The rotation of the first horizontal threaded rod 7 and the second horizontal threaded rod 8 enables the two horizontal moving plates 10 to move, and the moving directions of the two horizontal moving plates 10 are opposite. The movement of the two horizontal moving plates 10 enables the two diagonal support columns 11 at the same end to rotate, enabling the diagonal support columns 11 to support the drum-type conveying rack 1 and enabling the height of the drum-type conveying rack 1 to be adjusted. When the diagonal support columns 11 are located inside the drum-type conveying rack 1, the height of the occupied space of the device can be reduced, facilitating the convenient transportation of the device;

[0036] When the two drum-type conveying racks 1 need to be folded, push the rectangular push plate 13 in the direction away from the rotating gear 12. The pushing of the rectangular push plate 13 enables the limit block 15 to move, causing the rigid spring 14 to contract under force. The movement of the limit block 15 releases the restriction on the rotating gear 12, facilitating the rotation of the longitudinal rotating column 6 inside the diagonal rotating column 4. After the two drum-type conveying racks 1 are folded, release the pushing of the rectangular push plate 13, enabling the limit block 15 to be in contact with the rotating gear 12, thereby restricting the rotation of the folded drum-type conveying rack 1 and improving the stability after folding.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A folding roller conveyor line, characterized in that: It includes two symmetrically arranged drum-type conveying frames (1). A plurality of drum conveying rollers (2) are evenly arranged on the top of the drum-type conveying frames (1). A limiting mechanism is arranged between the two drum-type conveying frames (1). At both ends of the bottom of the drum-type conveying frames (1), there are movable transverse moving plates (10). At both ends of the bottom of the transverse moving plates (10), there are obliquely supporting columns (11) rotatably connected. The two obliquely supporting columns (11) at the same end are cross-designed and are rotatably connected by a pin shaft between the two obliquely supporting columns (11) at the same end; A moving mechanism for the movement of the two transverse moving plates (10) is arranged at the bottom of the drum-type conveying frame (1).

2. The folding drum line conveyor according to claim 1, wherein: The moving mechanism includes a driving motor (3). The driving motor (3) is bolted to one end of the drum-type conveying frame (1). The output end of the driving motor (3) is fixed with a first transverse threaded rod (7). The end of the first transverse threaded rod (7) away from the driving motor (3) is fixed with a second transverse threaded rod (8). The thread rotation directions of the first transverse threaded rod (7) and the second transverse threaded rod (8) are opposite. The first transverse threaded rod (7) and the second transverse threaded rod (8) are respectively threadedly connected to the two transverse moving plates (10).

3. The folding roller conveyor according to claim 2, characterized in that: At both ends inside the transverse moving plate (10), there are transverse optical rods (9) slidably connected. The transverse optical rods (9) are located inside the drum-type conveying frame (1) and are fixedly connected to the drum-type conveying frame (1).

4. A folding roller conveyor according to claim 2, characterized in that: A partition is rotatably connected by a bearing at the connection of the first transverse threaded rod (7) and the second transverse threaded rod (8). The top of the partition is fixedly connected to the drum-type conveying frame (1).

5. A folding roller line conveyor according to claim 1, characterized in that: The limiting mechanism includes an obliquely connecting column (5) and an obliquely rotating column (4). The obliquely connecting column (5) is fixed to the outside of one of the drum-type conveying frames (1). The obliquely connecting column (5) is also fixed to the outside of the other drum-type conveying frame (1). One side of the obliquely connecting column (5) is fixed with a longitudinal rotating column (6). The longitudinal rotating column (6) passes through the inside of the obliquely rotating column (4) and is rotatably connected to the obliquely rotating column (4) by a bearing. On the outside of the longitudinal rotating column (6) and inside the obliquely rotating column (4), there is a rotating gear (12). The rotating gear (12) is fixedly connected to the longitudinal rotating column (6). One end of the rotating gear (12) is provided with a limiting block (15). One end of the limiting block (15) is fixed with a rectangular push plate (13). One end of the rectangular push plate (13) is provided with a rigid spring (14).

6. The folding roller conveyor according to claim 5, wherein: A transverse sliding groove is opened inside the obliquely rotating column (4). The rectangular push plate (13) is located inside the transverse sliding groove and is slidably connected to the obliquely rotating column (4) through the transverse sliding groove; A transverse through groove is opened inside the obliquely rotating column (4). The limiting block (15) is located inside the transverse through groove and is slidably connected to the obliquely rotating column (4) through the transverse through groove.

7. A folding roller conveyor according to claim 5, characterized in that: A plurality of gear grooves are evenly formed at one end of the limiting block (15) close to the rotating gear (12), and the rotating gear (12) and the limiting block (15) are meshed through the gear grooves.

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