Pneumatic logistics cabin steering device

Abstract

The utility model relates to the technical field of pneumatic logistics pipeline transmission, and discloses a pneumatic logistics cabin steering device which comprises a steering cabin, a corrugated pipe is fixedly communicated between a first transmission pipe and a second transmission pipe, and springs are fixedly connected to the opposite inner surfaces of the upper side and the lower side of a limiting box. And a first pressure sensor is fixedly installed on the outer surface, close to the first conveying pipe, of the arc-shaped limiting plate, a motor is fixedly installed on the inner surface of the rear side of the steering cabin, and the outer surface of a rotating shaft is fixedly sleeved with a driven gear and a rotating disc. An arc-shaped limiting plate and a first pressure sensor are arranged and matched with a motor, a rotating shaft and a rotating disc to drive a limiting box to rotate, so that a material box in the limiting box is driven to rotate, and then an electromagnet and an iron disc are matched to attract the arc-shaped limiting plate, so that the material box is conveyed from a second conveying pipe; therefore, the material box is prevented from colliding with the inner wall of the arc-shaped pipe to cause blockage or jamming, and the material box can be conveyed normally.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic flow pipeline transmission, in particular to a pneumatic flow cabin steering device. Background Art

[0002] Pneumatic pipeline logistics is a new type of logistics transportation method. The items need to be turned during the transmission process, that is, the items are turned and transmitted in the first transmission pipe and the second transmission pipe arranged at an angle. The material box is moved to the designated location in the pipeline network with the power of high-pressure gas.

[0003] The existing patent (publication number: CN216736488U) discloses a commutator for pneumatic conveying, including a motor placement box, a drive motor, an S-bend pipe, a driven gear ring, a reversing box, a drive gear, a sealing assembly, a drive assembly, a butt joint pipe, a hydraulic press, a fixed frame, a telescopic plate and a base, wherein the S-bend pipe can be rotatably passed through the closed end of the reversing box, the output end of the drive motor can be rotatably passed through the motor placement box and fixedly connected to the drive gear, the driven gear ring is fixedly sleeved on the outside of the S-bend pipe, the drive gear is meshed with the driven gear ring, the sealing assembly is fixedly sleeved on the end of the S-bend pipe, the telescopic plate can be slidably clamped in the opening of the reversing box, and the butt joint pipe is set through the telescopic plate. The utility model belongs to the field of material sample collection and processing equipment, and specifically refers to a commutator for pneumatic conveying that seals the S-bend pipe during the reversing process to prevent leakage and ensure that the S-bend pipe and the butt joint pipe are tightly connected.

[0004] When the above patented technology is in use, the gear plate is first driven to rotate by the driving member, and the S-bend pipe is driven to rotate by the gear plate to achieve reversal. When a larger angle, such as a turn close to 90 degrees, is required, the objects will frequently collide with the inner wall of the arc tube when being transported in the arc tube under the action of airflow alone. As the kinetic energy of the objects is gradually reduced, jamming or jamming is likely to occur, affecting the normal transmission of the objects. Therefore, a pneumatic air flow cabin steering device is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pneumatic flow cabin steering device to solve the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic air flow cabin steering device, comprising a steering cabin, a left outer surface of the steering cabin fixedly connected with a first transmission pipe, a bottom outer surface of the steering cabin fixedly connected with a second transmission pipe, a bellows fixedly connected between the first transmission pipe and the second transmission pipe, a middle end of the bellows fixedly connected with a limit box, springs are fixedly connected to the opposite inner surfaces on the upper and lower sides of the limit box, the other end of the spring is fixedly connected with an arc-shaped limit plate, a first pressure sensor is fixedly installed on the outer surface of the arc-shaped limit plate close to the first transmission pipe (not shown in the figure), a motor is fixedly installed on the rear inner surface of the steering cabin, a rotating shaft is rotatably connected to the rear inner surface of the steering cabin, a driven gear and a turntable are fixedly sleeved on the outer surface of the shaft, and the turntable is fixedly connected to the bottom outer surface of the limit box.

[0007] Furthermore, electromagnets are fixedly installed between the upper and lower opposite inner surfaces of the limit box, and iron plates are fixedly connected to the opposite outer surfaces of the two arc-shaped limit plates, and the positions of the electromagnets and the iron plates correspond.

[0008] Furthermore, a circular ring is fixedly connected to the inner surface of the front side of the steering cabin body, a slide groove is opened inside the circular ring, and the slide groove is arranged in a quarter arc shape. A shift rod is fixedly connected to the outer surface of the turntable, and the shift rod is slidably connected to the inside of the slide groove. A second pressure sensor is fixedly installed at one end of the slide groove.

[0009] Furthermore, a driving gear is fixedly connected to the output end of the motor, and the driving gear is movably meshed with the outer surface of the driven gear.

[0010] Furthermore, an arc-shaped slide rod is fixedly connected to the inner surface of the steering cabin body, a slider is fixedly connected to the top outer surface of the limit box, and the slider is movably sleeved on the outer surface of the arc-shaped slide rod.

[0011] Furthermore, a controller (not shown in the figure) is provided on the outer surface of the steering cabin.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The pneumatic logistics cabin steering device, by setting an arc-shaped limit plate and a first pressure sensor, cooperates with a motor, a rotating shaft and a turntable to drive the limit box to rotate, thereby driving the material box in the limit box to rotate, and then cooperates with an electromagnet and an iron plate to adsorb the arc-shaped limit plate, so that the material box is transported from the second transmission pipe, thereby preventing the material box from colliding with the inner wall of the arc-shaped pipe to cause jamming or jamming, so that the material box can be transported normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the front cross-sectional structure of the steering cabin of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the steering cabin after the steering of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the bellows of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 This is a schematic diagram of the sectional structure of the utility model from the left;

[0019] Figure 6 It is a schematic diagram of the circular ring structure of the utility model.

[0020] In the figure: 1. steering cabin; 2. first transmission pipe; 3. second transmission pipe; 4. bellows; 5. limit box; 6. electromagnet; 7. spring; 8. arc limit plate; 9. iron plate; 10. motor; 11. rotating shaft; 12. turntable; 13. driving gear; 14. driven gear; 15. lever; 16. ring; 17. slide groove; 18. second pressure sensor; 19. arc slide bar; 20. slider. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] Please refer to Figure 1-Figure 6The utility model provides a technical solution: a pneumatic flow cabin steering device, including a steering cabin 1, a first transmission pipe 2 is fixedly connected to the left outer surface of the steering cabin 1, a second transmission pipe 3 is fixedly connected to the bottom outer surface of the steering cabin 1, a bellows 4 is fixedly connected between the first transmission pipe 2 and the second transmission pipe 3, the middle end of the bellows 4 is fixedly connected to a limit box 5, the upper and lower opposite inner surfaces of the limit box 5 are fixedly connected to springs 7, the other end of the spring 7 is fixedly connected to an arc-shaped limit plate 8, the arc-shaped limit plate 8 is fixedly installed with a first pressure sensor (not shown in the figure) on the outer surface close to the first transmission pipe 2, a motor 10 is fixedly installed on the rear inner surface of the steering cabin 1, and a rotating shaft 11 is rotatably connected to the rear inner surface of the steering cabin 1. The outer surface of the shaft 11 is fixedly sleeved with a driven gear 14 and a turntable 12, and the turntable 12 is fixedly connected to the bottom outer surface of the limit box 5. In this embodiment, under the action of the airflow, the material box is transmitted through the first transmission pipe 2. When the material box is transported to the limit box 5, the arc-shaped limit plate 8 blocks the material box. The material box contacts the arc-shaped limit plate 8, and the first pressure sensor senses a digital signal. The first pressure sensor transmits the signal to the controller, and the controller receives the signal and sends the signal to the motor 10. The motor 10 drives, in conjunction with the driving gear 13 and the driven gear 14, the turntable 12 drives the limit box 5 to rotate. As the limit box 5 rotates, under the action of the airflow, the material box rotates with the limit box 5 to complete the steering work.

[0024] Electromagnets 6 are fixedly installed between the upper and lower opposite inner surfaces of the limit box 5, and iron plates 9 are fixedly connected to the opposite outer surfaces of the two arc-shaped limit plates 8. The positions of the electromagnets 6 and the iron plates 9 correspond to each other. In this embodiment, the electromagnets 6 are energized, and the electromagnets 6 adsorb the iron plates 9, so that the springs 7 are compressed, thereby adsorbing the arc-shaped limit plates 8, so that the arc-shaped limit plates 8 are detached from the connection between the bellows 4 and the limit box 5, and the bellows 4 is turned on, so that the material box is transmitted through the second transmission pipe 3.

[0025] A circular ring 16 is fixedly connected to the inner surface of the front side of the steering cabin body 1, and a slide groove 17 is opened inside the circular ring 16. The slide groove 17 is set in a quarter arc. A lever 15 is fixedly connected to the outer surface of the turntable 12. The lever 15 is slidably connected to the inside of the slide groove 17. A second pressure sensor 18 is fixedly installed at one end of the slide groove 17. In this embodiment, when the turntable 12 rotates, it drives the lever 15 to rotate, so that the lever 15 slides inside the slide groove 17. When the lever 15 contacts the second pressure sensor 18, the second pressure sensor 18 sends a signal to the controller, and the controller receives the signal to control the operation of each electrical component.

[0026] The output end of the motor 10 is fixedly connected with a driving gear 13, which is movably meshed with the outer surface of the driven gear 14. In this embodiment, when the motor 10 is working, it drives the driving gear 13 to rotate, and the driving gear 13 drives the driven gear 14 to rotate the shaft 11.

[0027] An arc-shaped slide bar 19 is fixedly connected to the inner surface of the steering cabin 1, and a slider 20 is fixedly connected to the top outer surface of the limit box 5. The slider 20 is movably mounted on the outer surface of the arc-shaped slide bar 19. In this embodiment, when the limit box 5 moves, the slider 20 slides on the outer surface of the arc-shaped slide bar 19, thereby making the limit box 5 stably steerable.

[0028] A controller (not shown in the figure) is disposed on the outer surface of the steering cabin 1 . In the present embodiment, the controller is electrically connected to the motor 10 , the first pressure sensor, the second pressure sensor 18 and the electromagnet 6 .

[0029] Working principle: When the utility model is in use, under the action of airflow, the material box is transmitted through the first transmission pipe 2. When the material box is transported to the limit box 5, the arc-shaped limit plate 8 blocks the material box. The material box contacts the arc-shaped limit plate 8, and the first pressure sensor senses a digital signal. The first pressure sensor transmits the signal to the controller, and the controller receives the signal and sends the signal to the motor 10. The motor 10 drives the driving gear 13 to rotate, and the driving gear 13 drives the driven gear 14 to rotate, so that the rotating shaft 11 rotates, and the rotation of the rotating shaft 11 drives the turntable 12 to rotate, and the turntable 12 drives the limit box 5 to rotate. As the limit box 5 rotates, under the action of the airflow The material box rotates with the limit box 5. At this time, the lever 15 rotates with the turntable 12, and the lever 15 slides in the slide groove 17 of the ring 16. When the lever 15 rotates to contact the second pressure sensor 18, the limit box 5 rotates 90 degrees. The second pressure sensor 18 senses the value and sends a signal to the controller. The controller receives the signal, stops the motor 10, and energizes the electromagnet 6. The electromagnet 6 adsorbs the iron plate 9, compresses the spring 7, and thereby adsorbs the arc limit plate 8, so that the arc limit plate 8 is detached from the connection between the bellows 4 and the limit box 5, and turns it on, so that the material box is transmitted through the second transmission pipe 3.

[0030] The controller is an existing structure, and the control circuit can be implemented through simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0031] 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 pneumatic flow cabin steering device, comprising a steering cabin (1), characterized in that: The left outer surface of the steering cabin (1) is fixedly connected to a first transmission pipe (2), the bottom outer surface of the steering cabin (1) is fixedly connected to a second transmission pipe (3), a bellows (4) is fixedly connected between the first transmission pipe (2) and the second transmission pipe (3), the middle end of the bellows (4) is fixedly connected to a limit box (5), the upper and lower opposite inner surfaces of the limit box (5) are fixedly connected to springs (7), the other end of the spring (7) is fixedly connected to an arc-shaped limit plate (8), the arc-shaped limit plate (8) is fixedly installed with a first pressure sensor on the outer surface close to the first transmission pipe (2), the rear inner surface of the steering cabin (1) is fixedly installed with a motor (10), the rear inner surface of the steering cabin (1) is rotatably connected to a rotating shaft (11), the outer surface of the rotating shaft (11) is fixedly sleeved with a driven gear (14) and a rotating disk (12), and the rotating disk (12) is fixedly connected to the bottom outer surface of the limit box (5).

2. A pneumatic flow chamber steering device according to claim 1, characterized in that: Electromagnets (6) are fixedly installed between the upper and lower opposite inner surfaces of the limit box (5), and iron plates (9) are fixedly connected to the opposite outer surfaces of the two arc-shaped limit plates (8), and the positions of the electromagnets (6) and the iron plates (9) correspond to each other.

3. The pneumatic flow chamber steering device according to claim 1, characterized in that: A circular ring (16) is fixedly connected to the inner surface of the front side of the steering cabin (1), a slide groove (17) is provided inside the circular ring (16), and the slide groove (17) is arranged in the shape of a quarter arc. A lever (15) is fixedly connected to the outer surface of the turntable (12), and the lever (15) is slidably connected to the inside of the slide groove (17), and a second pressure sensor (18) is fixedly installed at one end of the slide groove (17).

4. The pneumatic flow chamber steering device according to claim 1, characterized in that: The output end of the motor (10) is fixedly connected to a driving gear (13), and the driving gear (13) is movably meshed with the outer surface of a driven gear (14).

5. The pneumatic flow chamber steering device according to claim 1, characterized in that: The inner surface of the steering cabin (1) is fixedly connected with an arc-shaped slide bar (19), and the top outer surface of the limit box (5) is fixedly connected with a slider (20), and the slider (20) is movably sleeved on the outer surface of the arc-shaped slide bar (19).

6. The pneumatic flow chamber steering device according to claim 1, characterized in that: The outer surface of the steering cabin (1) is provided with a controller.

Images