Two-wheel driving device for airport luggage turntable

Abstract

The utility model relates to the technical field of airport logistics transportation, in particular to a two-wheel driving device for an airport luggage turntable. Comprising a main frame, a guide rail is arranged in the middle of the main frame, a friction driving wheel and a tensioning wheel are arranged on the left side and the right side of the guide rail respectively, a guide wheel is arranged at the upper end of the guide rail, the upper end of the guide wheel is connected with a chain, and the friction driving wheel and the tensioning wheel abut against the left side and the right side of the chain respectively. Compared with the prior art, the luggage rotary table is simple in structure, easy to assemble, low in requirement for machining precision of parts and low in later maintenance cost, and therefore the cost of the luggage rotary table is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of airport logistics transportation, and particularly relates to a two-wheel drive device for an airport luggage carousel. Background Art

[0002] At present, most of the driving methods of airport luggage carousels adopt friction belt drive. This kind of structure is relatively complex, and has high requirements for the machining accuracy and installation of the mounting brackets, resulting in high costs. Summary of the Invention

[0003] The utility model aims to overcome the deficiencies of the prior art and provides a two-wheel drive device for an airport luggage carousel.

[0004] To achieve the above object, a two-wheel drive device for an airport luggage carousel is designed, which includes a main frame. A guide rail is arranged in the middle of the main frame. Friction drive wheels and tension wheels are respectively arranged on the left and right sides of the guide rail. A guide wheel is arranged at the upper end of the guide rail, and a chain is connected to the upper end of the guide wheel. The friction drive wheels and the tension wheels respectively abut against the left and right sides of the chain.

[0005] A number of vertically arranged flange support plates are arranged in the main frame.

[0006] The lower end of the main frame is connected to a support base.

[0007] One end of the friction drive wheel is connected to a drive motor, and the drive motor is fixed on a drive motor bracket.

[0008] An adjusting device is arranged on one side of the friction drive wheel. The adjusting device includes an adjusting nut, an adjusting spring, an adjusting bracket, and a rotating plate. An adjusting nut is arranged at one end of the flange support plate close to the friction drive wheel. An adjusting spring is sleeved outside the adjusting nut. One end of the adjusting nut is connected to the adjusting bracket. The adjusting bracket is connected to one end of the rotating plate through a bolt. A motor support frame is connected to the other end of the flange support plate. The motor support frame is connected to the other end of the rotating plate through a rotating shaft. The rotating plate is connected to the drive motor bracket.

[0009] The adjusting bracket and the rotating shaft are respectively arranged on the left and right sides of the rotating plate close to the flange support plate. The end of the rotating plate far from the flange support plate is connected to the drive motor bracket.

[0010] A connecting shaft is arranged at the center of the tension wheel. The connecting shaft is fixed on a connecting plate. The connecting plate is connected to a tension wheel bracket through a bolt. One end of the tension wheel bracket is fixed on the main frame.

[0011] The end of the connecting plate far from the tension wheel is connected to a support frame through a screw rod. The support frame is fixed in a slot hole on the tension wheel bracket.

[0012] The upper end of the chain is connected to a bracket, and the upper end of the bracket is connected to a scale plate.

[0013] Auxiliary tracks are respectively arranged on the left and right sides of the guide rail, and auxiliary wheels matched with the auxiliary tracks are respectively arranged on the left and right sides of the guide wheels.

[0014] Compared with the prior art, the utility model has a simple structure, is easy to assemble, has low requirements for the machining precision of parts, and has low later maintenance cost, thus effectively reducing the cost of the luggage carousel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural view of the utility model.

[0016] Figure 2 It is a schematic structural view of another perspective of the utility model.

[0017] Figure 3 It is a schematic structural view of the main frame of the utility model.

[0018] Figure 4 It is a schematic structural view of the adjusting device of the utility model.

[0019] Figure 5 It is a schematic structural view of the friction drive wheel and the tensioning wheel of the utility model.

[0020] Figure 6 It is a schematic structural view of the chain of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes the utility model with reference to the drawings.

[0022] As Figures 1 to 6 shown, a guide rail 2 is arranged in the middle of the main frame 1. Friction drive wheels 3 and tensioning wheels 4 are respectively arranged on the left and right sides of the guide rail 2. A guide wheel 5 is arranged at the upper end of the guide rail 2. The upper end of the guide wheel 5 is connected to a chain 6. The friction drive wheels 3 and the tensioning wheels 4 respectively abut against the left and right sides of the chain 6.

[0023] A number of vertically arranged flange support plates 7 are arranged in the main frame 1. The lower end of the main frame 1 is connected to a support base 8 to play a supporting role.

[0024] One end of the friction drive wheel 3 is connected to a drive motor 9, and the drive motor 9 is fixed on a drive motor bracket 10. The drive motor 10 drives the friction drive wheel 3 to rotate.

[0025] One side of the friction drive wheel 3 is provided with an adjusting device 11. The adjusting device 11 includes an adjusting nut 12, an adjusting spring 13, an adjusting bracket 14, and a rotating plate 15. One end of the flange support plate 7 close to the friction drive wheel 3 is provided with an adjusting nut 12. An adjusting spring 13 is sleeved outside the adjusting nut 12. One end of the adjusting nut 12 is connected to the adjusting bracket 14. The adjusting bracket 14 is connected to one end of the rotating plate 15 by bolts. The other end of the flange support plate 7 is connected to the motor support frame 16. The motor support frame 16 is connected to the other end of the rotating plate 15 through a rotating shaft 17. The rotating plate 15 is connected to the drive motor support bracket 10.

[0026] The adjusting bracket 14 and the rotating shaft 17 are located on the left and right sides of one end of the rotating plate 15 close to the flange support plate 7. The end of the rotating plate 15 away from the flange support plate 7 is connected to the drive motor support bracket 10.

[0027] During specific use, a handle wrench can be used to adjust the adjusting nut 12 to keep the motor support frame 16 in a proper position and keep the adjusting spring 13 under a certain pressure, so as to ensure that sufficient pressure is provided to the friction drive wheel 3 during operation. Moreover, when the drive motor 9 fails, the adjusting nut 12 can be quickly loosened by the handle wrench. At this time, the adjusting spring 13 provides a rebounding force to prevent the friction drive wheel 3 from contacting the chain 6, and the items can be normally transported by other driving methods.

[0028] A connecting shaft 18 is provided at the center of the tensioning wheel 4. The connecting shaft 18 is fixed on the connecting plate 19. The connecting plate 19 is connected to the tensioning wheel support 20 by bolts. One end of the tensioning wheel support 20 is fixed on the main frame 1.

[0029] The end of the connecting plate 19 away from the tensioning wheel 4 is connected to the support frame 22 through a screw rod 21. The support frame 22 is fixed in the slot hole 23 on the tensioning wheel support 20. During specific use, the tightness of the tensioning wheel 4 can be adjusted through the screw rod 21, so as to ensure that the tensioning wheel 4 cooperates with the friction drive wheel 3 during motor operation, and the scale plate 25 is driven by the chain 6 to complete the conveying.

[0030] The upper end of the chain 6 is connected to the bracket 24. The upper end of the bracket 24 is connected to the scale plate 25. The bracket 24 plays a supporting role. During specific use, the items to be transported are placed on the scale plate 25 for transportation.

[0031] Auxiliary tracks 26 are respectively arranged on the left and right sides of the guide rail 2. Auxiliary wheels 27 that cooperate with the auxiliary tracks 26 are respectively arranged on the left and right sides of the guide wheels 5. During specific use, the auxiliary tracks 26 cooperate with the auxiliary wheels 27 to play a role in auxiliary conveying.

[0032] When the utility model is in use, the article to be conveyed is placed on the scale plate 25. The friction drive wheel 3 rotates under the action of the drive motor 9. At the same time, with the cooperation of the tensioning wheel 4, the two wheels clamp to drive the chain 6 and the guide wheel 5 to move on the guide rail 2, completing the conveyance of the article.

[0033] The friction drive wheel 3 and the tensioning wheel 4 are made of polyurethane-coated wheels, which have high friction and low noise.

Claims

1. A two-wheel drive device for an airport baggage carousel, comprising a main frame, characterized in that: The middle part of the described main frame (1) is provided with a guide rail (2). On the left and right sides of the guide rail (2), a friction drive wheel (3) and a tensioning wheel (4) are respectively arranged. At the upper end of the guide rail (2), a guide wheel (5) is provided. The upper end of the guide wheel (5) is connected to a chain (6). The friction drive wheel (3) and the tensioning wheel (4) respectively abut against the left and right sides of the chain (6).

2. The two-wheel drive device for an airport baggage carousel according to claim 1, wherein: A number of vertically arranged flange support plates (7) are provided inside the described main frame (1).

3. The two-wheel drive device for an airport baggage carousel according to claim 1, characterized in that: The lower end of the described main frame (1) is connected to a support base (8).

4. The two-wheel drive device for an airport baggage carousel according to claim 1, wherein: One end of the described friction drive wheel (3) is connected to a drive motor (9), and the drive motor (9) is fixed on a drive motor bracket (10).

5. The two-wheel drive device for an airport baggage carousel according to claim 4, wherein: An adjusting device (11) is provided on one side of the described friction drive wheel (3). The adjusting device (11) includes an adjusting nut (12), an adjusting spring (13), an adjusting bracket (14), and a rotating plate (15). At one end of the flange support plate (7) close to the friction drive wheel (3), an adjusting nut (12) is provided. An adjusting spring (13) is sleeved outside the adjusting nut (12). One end of the adjusting nut (12) is connected to the adjusting bracket (14). The adjusting bracket (14) is connected to one end of the rotating plate (15) by bolts. At the other end of the flange support plate (7), a motor support frame (16) is connected. The motor support frame (16) is connected to the other end of the rotating plate (15) through a rotating shaft (17). The rotating plate (15) is connected to the drive motor bracket (10).

6. A two-wheel drive device for an airport baggage carousel according to claim 5, characterized in that: The adjusting bracket (14) and the rotating shaft (17) are located on the left and right sides of the rotating plate (15) close to one end of the flange support plate (7). The end of the rotating plate (15) far from the flange support plate (7) is connected to the drive motor bracket (10).

7. The two-wheel drive device for an airport baggage carousel according to claim 1, characterized in that: A connecting shaft (18) is provided at the center of the described tensioning wheel (4). The connecting shaft (18) is fixed on a connecting plate (19). The connecting plate (19) is connected to a tensioning wheel bracket (20) by bolts, and one end of the tensioning wheel bracket (20) is fixed on the main frame (1).

8. The two-wheel drive device for an airport baggage carousel according to claim 7, characterized in that: The end of the connecting plate (19) far from the tensioning wheel (4) is connected to a support frame (22) through a screw rod (21), and the support frame (22) is fixed in a slot hole (23) on the tensioning wheel bracket (20).

9. The two-wheel drive device for an airport baggage carousel according to claim 1, characterized in that: The upper end of the described chain (6) is connected to a bracket (24), and the upper end of the bracket (24) is connected to a scale plate (25).

10. A two-wheel drive device for an airport baggage carousel according to claim 1, characterized in that: Auxiliary tracks (26) are respectively provided on the left and right sides of the described guide rail (2), and auxiliary wheels (27) that cooperate with the auxiliary tracks (26) are respectively provided on the left and right sides of the guide wheel (5).

Images