Automatic switching bullet pneumatic distribution valve

Abstract

The utility model relates to the technical field of pneumatic valves, discloses an automatic switching pneumatic distribution valve for shots, and solves the problem that the pneumatic distribution valve for conveying shots is inconvenient to achieve better practicability due to the fact that the height is inconvenient to adjust and certain limitation exists when the pneumatic distribution valve is mounted in the use process. The pneumatic distribution valve comprises a pneumatic distribution valve body, a supporting frame is arranged on the outer side of the pneumatic distribution valve body, an adjusting supporting assembly is arranged in the supporting frame, the pneumatic distribution valve body is connected with the adjusting supporting assembly, the adjusting supporting assembly comprises a supporting frame, and the supporting frame is fixedly installed at the inner bottom end of the supporting frame; the bottom of the pneumatic distribution valve body makes contact with the top of the supporting frame, and positioning bearings are symmetrically and fixedly installed in the top end of the supporting frame. According to the pneumatic distribution valve, in the use process of the pneumatic distribution valve for conveying the shots, the height can be conveniently adjusted when the pneumatic distribution valve is installed, limitation is reduced, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pneumatic valves, in particular to an automatically switched pneumatic distributing valve for projectiles. Background Art

[0002] The valve is a control component in the fluid conveying system, which has the functions of shutting off, regulating, guiding, preventing backflow, stabilizing pressure, diverting or overflowing pressure relief. There are many types of valves, and pneumatic distribution valve is one of them. In the process of projectile conveying, pneumatic distribution valve is needed. However, during the use of pneumatic distribution valve for projectile conveying, it is not convenient to adjust the height during installation, and there are certain limitations, which makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an automatically switching pneumatic distributing valve for projectiles, which effectively solves the problem that the pneumatic distributing valve for projectile transportation is not convenient to adjust the height during installation during use, has certain limitations, and is not convenient to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically switching pneumatic distributing valve for projectiles, comprising a pneumatic distributing valve body, a support frame is arranged on the outer side of the pneumatic distributing valve body, an adjusting support assembly is arranged inside the support frame, and the pneumatic distributing valve body is connected to the adjusting support assembly, the adjusting support assembly comprises a support frame, and the support frame is fixedly installed on the inner bottom end of the support frame, the bottom of the pneumatic distributing valve body contacts the top of the support frame, positioning bearings are symmetrically fixedly installed inside the top of the support frame, adjusting screws are rotatably installed inside the two positioning bearings, a connecting seat is rotatably installed on the top of the adjusting screw, and the two connecting seats are symmetrically fixedly installed on the inner wall of the support frame, a threaded movable sleeve is threadedly installed above the support frame and on the outer side of the adjusting screw, a movable seat is fixedly installed on the outer side of the threaded movable sleeve, and the pneumatic distributing valve body is fixedly installed between the two movable seats.

[0005] Preferably, transmission gears are symmetrically arranged inside the support frame, and the two transmission gears are respectively fixedly mounted on the bottoms of the two adjusting screws, the outer sides of the two transmission gears are meshedly connected with driving gears, and the driving gears and the transmission gears are both bevel gear structures, a driving cross bar is arranged inside the support frame, and the two driving gears are fixedly mounted on the outer sides of the driving cross bar, one end of the driving cross bar is rotatably connected to the inner wall of the support frame, and the other end of the driving cross bar is movably penetrated and extended to the outside of the support frame, an adjusting disk is fixedly mounted on one end of the driving cross bar located outside the support frame, and an anti-slip tooth groove is provided on the outer side of the adjusting disk.

[0006] Preferably, a positioning slide block is fixedly installed on one side of the threaded movable sleeve away from the movable seat, positioning slide grooves are penetrated through both sides of the support frame, and the positioning slide block is slidably penetrated and installed inside the positioning slide grooves.

[0007] Preferably, a fixed bottom plate is provided directly below the support frame, support seats are symmetrically fixedly installed on the top of the fixed bottom plate, and the tops of the two support seats are fixedly connected to the bottom of the support frame, and fixed installation holes are opened through the four corners of the fixed bottom plate.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, the pneumatic distribution valve body, the support frame and the adjustment support assembly interact with each other, so that the pneumatic distribution valve for projectile delivery can be easily adjusted in height during installation during use, reducing limitations, thereby achieving better practicality;

[0010] 2) During operation, through the interaction of the fixed base plate, the support seat and the fixed mounting hole, the support frame can be stably supported during use, thereby ensuring that the pneumatic distribution valve can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a structural schematic diagram of an automatically switched pneumatic dispensing valve for projectiles of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the adjustment support assembly of the utility model;

[0015] Figure 3 It is a schematic diagram of the internal structure of the support frame of the utility model.

[0016] In the figure: 1. pneumatic distribution valve body; 2. support frame; 3. adjustment support assembly; 4. support frame; 5. positioning bearing; 6. adjusting screw; 7. connecting seat; 8. threaded movable sleeve; 9. movable seat; 10. transmission gear; 11. driving gear; 12. driving cross bar; 13. adjusting disk; 14. positioning slider; 15. positioning slide groove; 16. fixed base plate; 17. support seat; 18. fixed mounting hole. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 The utility model includes a pneumatic distribution valve body 1, a support frame 2 is arranged on the outside of the pneumatic distribution valve body 1, an adjustment support assembly 3 is arranged inside the support frame 2, and the pneumatic distribution valve body 1 is connected to the adjustment support assembly 3, a fixed bottom plate 16 is arranged directly below the support frame 2, and support seats 17 are symmetrically fixedly installed on the top of the fixed bottom plate 16, and the tops of the two support seats 17 are fixedly connected to the bottom of the support frame 2, and the four corners of the fixed bottom plate 16 are penetrated with fixed installation holes 18;

[0019] The adjusting support assembly 3 includes a support frame 4, and the support frame 4 is fixedly installed at the inner bottom end of the support frame 2, the bottom of the pneumatic distribution valve body 1 is in contact with the top of the support frame 4, and a positioning bearing 5 is symmetrically fixedly installed inside the top of the support frame 4, and the insides of the two positioning bearings 5 ​​are rotatably installed with adjusting screws 6, and the tops of the adjusting screws 6 are rotatably installed with connecting seats 7, and the two connecting seats 7 are symmetrically fixedly installed on the inner wall of the support frame 2, and a threaded movable sleeve 8 is threadedly installed above the support frame 4 and on the outer side of the adjusting screw 6, and a movable seat 9 is fixedly installed on the outer side of the threaded movable sleeve 8, and the pneumatic distribution valve body 1 is fixedly installed between the two movable seats 9, and a positioning slider 14 is fixedly installed on the side of the threaded movable sleeve 8 away from the movable seat 9, and positioning sliders are provided on both sides of the support frame 2. Groove 15, and the positioning slider 14 slides through and is installed inside the positioning slide groove 15, the interior of the support frame 4 is symmetrically provided with transmission gears 10, and the two transmission gears 10 are respectively fixedly installed at the bottom of the two adjusting screws 6, and the outer sides of the two transmission gears 10 are meshed and connected with driving gears 11, and the driving gears 11 and the transmission gears 10 are both bevel gear structures, a driving cross bar 12 is arranged inside the support frame 4, and the two driving gears 11 are fixedly installed on the outer sides of the driving cross bar 12, one end of the driving cross bar 12 is rotatably connected to the inner wall of the support frame 2, and the other end of the driving cross bar 12 movably penetrates and extends to the outside of the support frame 2, and an adjusting disk 13 is fixedly installed on one end of the driving cross bar 12 located outside the support frame 2, and an anti-slip tooth groove is provided on the outer side of the adjusting disk 13.

[0020] During use, through the interaction of the pneumatic distribution valve body 1, the support frame 2 and the adjustment support assembly 3, the pneumatic distribution valve for projectile delivery can be easily adjusted in height during installation during use, reducing limitations and thus achieving better practicality. In addition, through the interaction of the fixed base plate 16, the support seat 17 and the fixed mounting hole 18, the support frame 2 can be stably supported during use, thereby ensuring that the pneumatic distribution valve can work stably.

[0021] Working principle: When working, first use the fixing screws matched with the diameter of the fixed installation hole 18 to fix the fixed base plate 16, and then rotate the adjusting disk 13 to drive the driving cross bar 12 to rotate, and the driving cross bar 12 drives the two driving gears 11 to rotate at the same time, and the two driving gears 11 respectively drive the transmission gears 10 meshing therewith to rotate, and the two transmission gears 10 respectively drive the two adjusting screws 6 to rotate, and the adjusting screw 6 drives the threaded movable sleeve 8 to move upward, and the threaded movable sleeve 8 drives the positioning slider 14 to slide inside the positioning slide groove 15, which can ensure that the threaded movable sleeve 8 achieves better stability when moving, and at the same time, the two threaded movable sleeves 8 simultaneously drive the movable seat 9 to move upward, and the two movable seats 9 drive the pneumatic distribution valve body 1 to move upward. After the pneumatic distribution valve body 1 moves to the required height, stop rotating the adjusting disk 13, so that the pneumatic distribution valve for projectile delivery can be used in the process of use. It is convenient to adjust the height during installation, reduces limitations, and thus facilitates better practicality.

Claims

1. An automatically switched pneumatic pellet dispensing valve, comprising a pneumatic dispensing valve body (1), characterized in that: A support frame (2) is arranged on the outside of the pneumatic distribution valve body (1), an adjustment support assembly (3) is arranged inside the support frame (2), and the pneumatic distribution valve body (1) is connected to the adjustment support assembly (3), the adjustment support assembly (3) comprises a support frame (4), and the support frame (4) is fixedly installed at the bottom end of the inside of the support frame (2), the bottom of the pneumatic distribution valve body (1) contacts the top of the support frame (4), and positioning bearings (5) are symmetrically fixedly installed inside the top of the support frame (4), and the insides of the two positioning bearings (5) are both rotatably installed with adjustment screws (6), and the tops of the adjustment screws (6) are rotatably installed with connecting seats (7), and the two connecting seats (7) are symmetrically fixedly installed on the inner wall of the support frame (2), and a threaded movable sleeve (8) is threadedly installed above the support frame (4) and located on the outside of the adjustment screw (6), and a movable seat (9) is fixedly installed on the outside of the threaded movable sleeve (8), and the pneumatic distribution valve body (1) is fixedly installed between the two movable seats (9).

2. The automatic switching pneumatic dispensing valve for projectiles according to claim 1, characterized in that: The support frame (4) is symmetrically provided with transmission gears (10), and the two transmission gears (10) are respectively fixedly mounted on the bottoms of the two adjusting screws (6). The outer sides of the two transmission gears (10) are meshedly connected with driving gears (11), and the driving gears (11) and the transmission gears (10) are both bevel gear structures. The support frame (4) is provided with a driving cross bar (12), and the two driving gears (11) are fixedly mounted on the outer sides of the driving cross bar (12). One end of the driving cross bar (12) is rotatably connected to the inner wall of the support frame (2), and the other end of the driving cross bar (12) movably penetrates and extends to the outside of the support frame (2). An adjusting disk (13) is fixedly mounted on one end of the driving cross bar (12) located outside the support frame (2), and an anti-slip tooth groove is provided on the outer side of the adjusting disk (13).

3. The automatic switching pneumatic dispensing valve for projectiles according to claim 1, characterized in that: A positioning slide block (14) is fixedly installed on the side of the threaded movable sleeve (8) away from the movable seat (9), and positioning slide grooves (15) are penetrated on both sides of the support frame (2), and the positioning slide block (14) is slidably penetrated and installed inside the positioning slide groove (15).

4. The automatic switching pneumatic dispensing valve for projectiles according to claim 1, characterized in that: A fixed bottom plate (16) is arranged directly below the support frame (2), and support seats (17) are symmetrically fixedly installed on the top of the fixed bottom plate (16), and the tops of the two support seats (17) are fixedly connected to the bottom of the support frame (2), and fixed installation holes (18) are opened through the four corners of the fixed bottom plate (16).

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