Pneumatic logistics multidirectional diverter

Abstract

The utility model discloses a pneumatic logistics multidirectional flow divider, and relates to the technical field of pneumatic logistics. The device comprises a shell, the rear end of the shell is fixedly connected with a back plate through a bolt, the upper end of the shell is fixedly connected with an upper receiving pipe used for receiving and conveying articles from the upstream, and a first reversing pipe and a second reversing pipe are arranged on the two sides of the interior of the shell respectively. According to the utility model, through the arrangement of the first limiting guide rail and the second limiting guide rail, the limiting assembly and the adjusting assembly can be conveniently installed on the back plate, and the back plate is fixedly installed on the shell through bolts, so that the installation and disassembly of the equipment are convenient, and when the equipment needs to be disassembled and repaired, the bolts on the first limiting guide rail and the second limiting guide rail are taken down; the limiting assembly and the adjusting assembly can be taken out, so that the equipment is convenient to overhaul, the equipment is simple in structural design, meanwhile, the mounting plate convenient to mount is designed, and the mounting difficulty and time cost of the equipment are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic flow, in particular to a pneumatic flow multi-directional diverter. Background Art

[0002] Pneumatic tube multi-directional diverter, also known as diverter, is mainly used to realize the conversion of gas direction. In the pneumatic tube transmission system, it can divert the airflow in the main conveying pipe to each branch conveying pipe, thereby realizing the diversion, mixing and conveying of materials. However, it has the following shortcomings when used:

[0003] 1. The structures of some existing pneumatic multi-directional flow diverters are relatively complex, and it is inconvenient to install and disassemble them. Therefore, they may malfunction after long-term use, and the pneumatic multi-directional flow diverter needs to be repaired. During the repair, multiple components may need to be disassembled, which increases the difficulty and time cost of the repair. At the same time, the branch pipes in some pneumatic multi-directional flow diverters may become unstable during conversion, thereby affecting the smooth transportation.

[0004] For this purpose, we proposed a pneumatic tube multi-directional flow diverter. Utility Model Content

[0005] The purpose of the present utility model is to solve the problem in the prior art that some pneumatic multi-directional flow diverters have complex structures and are inconvenient to install and disassemble. Therefore, they may malfunction after long-term use, thereby requiring maintenance of the pneumatic multi-directional flow diverter. During maintenance, multiple components may need to be disassembled, which increases the difficulty and time cost of maintenance. At the same time, the branch conveying pipes in some pneumatic multi-directional flow diverters may become unstable during conversion, thereby affecting the smooth delivery. The pneumatic multi-directional flow diverter is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] Pneumatic tube multi-directional flow diverter, including:

[0008] The rear end of the shell is fixedly connected to the back plate by bolts, the upper end of the shell is fixedly connected to the upper receiving tube for receiving and conveying objects from upstream, the first and second reversing tubes are respectively provided on both sides of the interior of the shell for diverting the objects, and the lower receiving tube and the discharge tube are respectively fixedly connected on both sides of the bottom surface of the shell for receiving the diverted objects;

[0009] A limit assembly, the limit assembly includes a first limit guide rail and a second limit guide rail fixedly mounted on the middle and upper parts of the back plate respectively by bolts, the front ends of the first limit guide rail and the second limit guide rail are slidably connected to sliders, and both sides of the front ends of the two sliders are fixedly connected to arc-shaped limit plates, the arc-shaped limit plates are sleeved on the outer walls of the first reversing tube and the second reversing tube and fixedly connected by bolts, and are used to install the first reversing tube and the second reversing tube;

[0010] An adjusting component is installed at the upper end of the first limiting guide rail and is used to adjust the positions of the first reversing tube and the second reversing tube.

[0011] In one possible design, the adjustment component includes a servo motor fixedly mounted at the lower end of the first limiting guide rail, the output end of the servo motor passes through the first limiting guide rail and is fixedly connected to a gear, the outer walls of the middle parts of the first reversing tube and the second reversing tube are fixedly connected to the limiting ring, the rear ends of the two limiting rings are fixedly connected to the rack by bolts, the gear is meshed with the rack, and is used to drive the first reversing tube and the second reversing tube to reverse and reciprocate.

[0012] In a possible design, both ends of the first reversing tube and the second reversing tube and one end of the lower receiving tube, the upper receiving tube and the discharge tube located on the inner side of the shell are fixedly connected with sealing rings.

[0013] In one possible design, the upper end of the upper receiving tube is fixedly connected to the upper connecting tube by bolts, and a first sealing gasket is provided in the middle of the upper receiving tube and the upper connecting tube. The lower end of the lower receiving tube is fixedly connected to the lower connecting tube by bolts, and a second sealing gasket is provided in the middle of the lower receiving tube and the lower connecting tube to improve the sealing of the connection port.

[0014] In a possible design, outer walls on both sides of the back plate are fixedly connected with mounting plates for mounting equipment.

[0015] In a possible design, a protective door is hingedly connected to the front end of the shell, and an observation window is provided at the front end of the protective door.

[0016] In the present application, when in use, the upper receiving tube is first responsible for receiving the gas flow from the upstream, that is, the carrier gas flow containing the items. The received air flow and items are then diverted inside the shell. The first reversing tube and the second reversing tube realize flexible reversing function under the joint action of the limit assembly and the adjustment assembly. The servo motor in the adjustment assembly drives the gear to rotate and engage with the rack, thereby driving the first reversing tube and the second reversing tube to slide along the first limit guide rail and the second limit guide rail to realize reversing reciprocating movement. This movement enables the items to be diverted to the lower receiving tube or the discharge tube according to a preset path. Sealing rings are installed at both ends of each connecting tube and the reversing tube to ensure the airtightness of the air flow during transmission and prevent leakage. A first sealing gasket and a second sealing gasket are respectively set between the upper connecting tube and the upper receiving tube, and between the lower connecting tube and the lower receiving tube. The two sealing gaskets further enhance the sealing of the connection. By setting the mounting plate, the overall installation of the equipment is facilitated. By setting the protective door and the observation window, daily maintenance and status observation are facilitated. When the equipment needs to be installed, the first reversing tube and the second reversing tube are installed on the arc limit plate. The first reversing tube and the second reversing tube can be fastened and limited by the bolts at the front end of the arc limit plate, and then the slider is installed in the first limit guide rail and the second limit guide rail. The first limit guide rail and the second limit guide rail can be installed on the back plate by bolts. After the adjustment assembly is installed on the first limit guide rail, the back plate can be fixed to the shell by bolts. When the equipment needs to be disassembled and repaired, the limit assembly and the adjustment assembly can be taken out by removing the bolts on the first limit guide rail and the second limit guide rail, so it is convenient to inspect and repair the equipment.

[0017] In the utility model, the pneumatic multi-directional flow diverter is convenient for mounting the limit assembly and the adjustment assembly on the back plate by arranging the first limit guide rail and the second limit guide rail. When the back plate is fixedly mounted on the shell by bolts, it is convenient for mounting and dismounting the equipment. When the equipment needs to be disassembled and repaired, the limit assembly and the adjustment assembly can be taken out by removing the bolts on the first limit guide rail and the second limit guide rail, thereby facilitating the maintenance of the equipment. The structural design of the equipment is simple, and the mounting plate that is easy to install is designed, thereby reducing the difficulty and time cost of mounting the equipment.

[0018] In the present utility model, the pneumatic multi-directional diverter realizes the rapid and accurate diversion of items in multiple directions through the flexible reversing tube design, thereby improving the overall efficiency of the pneumatic logistics transmission system. The stability and accuracy of the reversing tube during movement are ensured through the limit assembly and the adjustment assembly, thereby avoiding the instability problem of the branch conveying pipe that may occur in the traditional diverter. Through the application of sealing rings and sealing gaskets, the sealing performance of the connection is significantly improved, the risk of airflow leakage is reduced, and the continuity and reliability of logistics transmission are guaranteed. Through the design of protective doors and observation windows, the daily maintenance and status monitoring of the equipment become more convenient and quick, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the internal three-dimensional structure of an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the explosion three-dimensional structure of an embodiment of the utility model;

[0023] Figure 4 This is a rear three-dimensional structural diagram of an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the adjustment component of one embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of a limiting component according to an embodiment of the present invention.

[0026] In the figure: 1. Shell; 2. First reversing tube; 3. Second reversing tube; 4. Lower receiving tube; 5. Discharging tube; 6. Upper receiving tube; 7. First limit guide rail; 8. Limiting ring; 9. Rack; 10. Servo motor; 11. Gear; 12. Slider; 13. Arc limit plate; 14. Second limit guide rail; 15. Sealing ring; 16. Upper connecting tube; 17. First sealing gasket; 18. Lower connecting tube; 19. Second sealing gasket; 20. Back plate; 21. Mounting plate; 22. Protective door; 23. Observation window. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0030] Example 1: Reference Figures 1-6 , shunt, including:

[0031] The housing 1 has a back plate 20 fixedly connected to its rear end by bolts. An upper receiving tube 6 is fixedly connected to the upper end of the housing 1 for receiving and conveying articles from upstream. A first reversing tube 2 and a second reversing tube 3 are provided on both sides of the interior of the housing 1 for diverting articles. A lower receiving tube 4 and a discharge tube 5 are fixedly connected on both sides of the inner bottom surface of the housing 1 for receiving diverted articles.

[0032] The limiting assembly includes a first limiting guide rail 7 and a second limiting guide rail 14 fixedly mounted on the middle and upper parts of the back plate 20 by bolts, respectively. The front ends of the first limiting guide rail 7 and the second limiting guide rail 14 are slidably connected to a slider 12. Both sides of the front ends of the two sliders 12 are fixedly connected to an arc-shaped limiting plate 13. The arc-shaped limiting plate 13 is sleeved on the outer walls of the first reversing tube 2 and the second reversing tube 3 and fixedly connected by bolts for mounting the first reversing tube 2 and the second reversing tube 3;

[0033] The adjusting component is installed at the upper end of the first limiting guide rail 7 and is used to adjust the positions of the first reversing tube 2 and the second reversing tube 3.

[0034] In the above technical solution, the upper receiving tube 6 is responsible for receiving the gas flow from upstream, that is, the carrier gas flow containing the items. The received air flow and items are then diverted inside the shell 1. The first reversing tube 2 and the second reversing tube 3 realize a flexible reversing function under the joint action of the limiting assembly and the adjusting assembly. The first reversing tube 2 and the second reversing tube 3 in the adjusting assembly slide along the first limiting guide rail 7 and the second limiting guide rail 14 to realize reversing reciprocating movement. This movement enables the items to be diverted to the lower receiving tube 4 or the discharge pipe 5 according to the preset path.

[0035] In one aspect of this embodiment, Figure 4 As shown, the adjustment component includes a servo motor 10 fixedly mounted on the lower end of the first limit guide rail 7. The output end of the servo motor 10 passes through the first limit guide rail 7 and is fixedly connected to a gear 11. The outer walls of the middle parts of the first reversing tube 2 and the second reversing tube 3 are fixedly connected to a limit ring 8. The rear ends of the two limit rings 8 are fixedly connected to a rack 9 by bolts. The gear 11 is meshed with the rack 9 to drive the first reversing tube 2 and the second reversing tube 3 to reciprocate.

[0036] In the above technical solution, the servo motor 10 in the adjustment assembly drives the gear 11 to rotate and engage with the rack 9, thereby driving the first reversing tube 2 and the second reversing tube 3 to slide along the first limiting guide rail 7 and the second limiting guide rail 14.

[0037] In one aspect of this embodiment, Figure 2 As shown, both ends of the first reversing tube 2 and the second reversing tube 3 and one end of the lower receiving tube 4 , the upper receiving tube 6 and the discharge tube 5 located on the inner side of the shell 1 are fixedly connected with sealing rings 15 .

[0038] In the above technical solution, the sealing ring 15 is provided to ensure the airtightness of the airflow during the transmission process and prevent leakage.

[0039] This application can be used in the field of pneumatic logistics, and can also be used in other fields applicable to this application.

[0040] Example 2: Improved on the basis of Example 1: a pneumatic flow multi-directional diverter, which is used in the field of pneumatic flow,

[0041] In one aspect of this embodiment, Figure 3 As shown, the upper end of the upper receiving tube 6 is fixedly connected to the upper connecting tube 16 by bolts, and a first sealing gasket 17 is provided in the middle of the upper receiving tube 6 and the upper connecting tube 16. The lower end of the lower receiving tube 4 is fixedly connected to the lower connecting tube 18 by bolts, and a second sealing gasket 19 is provided in the middle of the lower receiving tube 4 and the lower connecting tube 18 to improve the sealing of the connection port.

[0042] In the technical scheme, the first sealing gasket 17 and the second sealing gasket 19 are arranged between the upper connecting pipe 16 and the upper receiving pipe 6 and between the lower connecting pipe 18 and the lower receiving pipe 4 respectively, so that the sealing performance of the connection is further improved.

[0043] In one aspect of the embodiment, as shown in the figure, the outer walls on both sides of the back plate 20 are fixedly connected with mounting plates 21 for mounting equipment. Figure 1

[0044] In the technical scheme, the mounting plates 21 are arranged, so that the overall mounting of the equipment is facilitated.

[0045] In another aspect of the embodiment, as shown in the figure, the front end of the shell 1 is hingedly connected with a protective door 22, and the front end of the protective door 22 is provided with an observation window 23. Figure 2

[0046] In the technical scheme, the protective door 22 and the observation window 23 are arranged, so that daily maintenance and state observation are facilitated.

[0047] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, so as to better explain the principles and practical application of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.​​

Claims

1. Pneumatic flow multi-directional diverter, characterized in that: include: A shell (1), the rear end of the shell (1) is fixedly connected to a back plate (20) by bolts, the upper end of the shell (1) is fixedly connected to an upper receiving tube (6) for receiving and conveying articles from upstream, a first reversing tube (2) and a second reversing tube (3) are respectively provided on both sides of the interior of the shell (1) for diverting the articles, and a lower receiving tube (4) and a discharge tube (5) are respectively fixedly connected on both sides of the inner bottom surface of the shell (1) for receiving the diverted articles; A limit assembly, the limit assembly comprises a first limit guide rail (7) and a second limit guide rail (14) respectively fixedly mounted on the middle and upper parts of the back plate (20) by bolts, the front ends of the first limit guide rail (7) and the second limit guide rail (14) are both slidably connected to a slider (12), both sides of the front ends of the two sliders (12) are fixedly connected to an arc-shaped limit plate (13), the arc-shaped limit plate (13) is sleeved on the outer walls of the first reversing tube (2) and the second reversing tube (3) and fixedly connected by bolts, and is used for mounting the first reversing tube (2) and the second reversing tube (3); An adjustment component is installed at the upper end of the first position-limiting guide rail (7) and is used to adjust the positions of the first reversing tube (2) and the second reversing tube (3).

2. The pneumatic multi-directional flow diverter according to claim 1, characterized in that: The adjustment component includes a servo motor (10) fixedly mounted on the lower end of the first limiting guide rail (7), the output end of the servo motor (10) passes through the first limiting guide rail (7) and is fixedly connected to a gear (11), the outer walls of the middle parts of the first reversing tube (2) and the second reversing tube (3) are fixedly connected to a limiting ring (8), the rear ends of the two limiting rings (8) are fixedly connected to a rack (9) by bolts, and the gear (11) is meshed with the rack (9) to drive the first reversing tube (2) and the second reversing tube (3) to reciprocate.

3. The pneumatic multi-directional flow diverter according to claim 1, characterized in that: Both ends of the first reversing tube (2) and the second reversing tube (3) and one end of the lower receiving tube (4), the upper receiving tube (6) and the discharge tube (5) located inside the shell (1) are fixedly connected with sealing rings (15).

4. The pneumatic multi-directional flow diverter according to claim 1, characterized in that: The upper end of the upper receiving tube (6) is fixedly connected to the upper connecting tube (16) by bolts, and a first sealing gasket (17) is provided in the middle of the upper receiving tube (6) and the upper connecting tube (16). The lower end of the lower receiving tube (4) is fixedly connected to the lower connecting tube (18) by bolts, and a second sealing gasket (19) is provided in the middle of the lower receiving tube (4) and the lower connecting tube (18) to improve the sealing performance of the connection port.

5. The pneumatic multi-directional flow diverter according to claim 1, characterized in that: The outer walls on both sides of the back plate (20) are fixedly connected with mounting plates (21) for mounting equipment.

6. The pneumatic multi-directional flow diverter according to claim 1, characterized in that: The front end of the housing (1) is hingedly connected to a protective door (22), and the front end of the protective door (22) is provided with an observation window (23).

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