Automatic gas control network nozzle device

Abstract

The utility model relates to nozzle technical field especially, it relates to an automatic control gas network nozzle device, including the fixed plate that installs network nozzle body and a plurality of wire wheels, the fixed plate is provided with the limit wheel, the limit wheel top fixedly connected with a pair of rectangular rods, rectangular rod and fixed plate vertical sliding connection, the fixed plate is fixedly installed with the bottom plate, two rectangular rods top end fixedly connected with the same top plate, the bottom plate and the top plate opposite side wall all horizontal sliding insertion have I -beam, two I -beam opposite side wall fixedly connected with the same spring, still include, limit component, limit component is used for in horizontal direction to I -beam and limit, the utility model discloses through the setting of spring and limit component etc.

Description

Technical Field

[0001] This utility model relates to the field of nozzle technology, and in particular to an automatic air control network nozzle device. Background Technology

[0002] Synthetic fibers, also known as chemical fibers, are made from natural or synthetic polymers. Network yarns are a product of synthetic fiber processing. They are widely produced because they can reduce the aurora effect and waxy feel of ordinary synthetic fiber filaments. Their production mainly involves using a network nozzle to entangle monofilaments through a jet of air to form periodic network point filaments.

[0003] Existing technology, such as the automatic air-controlled network nozzle device disclosed in CN217922488U, includes a mounting plate. A network nozzle body is mounted on the bottom of the mounting plate via a connecting plate. Control components are located on both sides of the mounting plate. An air inlet pipe at the top passes through the mounting plate and connects to a solenoid valve and an air delivery pipe. Connecting components are located on both sides of the connecting plate. The air delivery pipe and other components enable automatic air intake control, energy saving, and environmental protection. The connecting components are easy to disassemble.

[0004] However, this technical solution has the following problems in practical use:

[0005] The top guide rod of the fixed plate slides to both sides of the mounting plate, and the top of the guide rod is fixed to a limiting plate that penetrates the mounting plate. A return spring connects the mounting plate and the limiting plate. The guide rod moves upward with the help of the return spring, causing the top locking rod of the fixed plate to enter the slot and press the control switch. However, since the return spring is not removable, it is prone to deformation or rusting after long-term use, causing the spring force to fail. After failure, the spring cannot provide enough force to move the locking rod upward to press the control switch, thus affecting the timeliness and effectiveness of automatic control. Utility Model Content

[0006] The purpose of this invention is to solve the problem that the return spring in the prior art is not detachable, is prone to deformation or rust after long-term use, and causes the elasticity to fail, and proposes an automatic air control network nozzle device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An automatic air-controlled network nozzle device includes a fixed plate on which a network nozzle body and several guide wheels are mounted. A limiting wheel is provided on the fixed plate, and a pair of rectangular rods are fixedly connected to the top of each limiting wheel. The rectangular rods and the fixed plate are vertically slidably connected. A base plate is fixedly mounted on the fixed plate, and the top ends of the two rectangular rods are fixedly connected to the same top plate. I-beams are horizontally slidably inserted into the opposite sidewalls of the base plate and the top plate, and the same spring is fixedly connected to the opposite sidewalls of the two I-beams. The device also includes:

[0009] A limiting component is disposed on the top plate and is used to limit the I-beam block in the horizontal direction.

[0010] Preferably, the two I-beams are fixedly connected to the same telescopic rod on opposite sidewalls, and the spring is sleeved on the telescopic rod.

[0011] Preferably, the limiting component includes:

[0012] The screw is rotatably connected to the top of the top plate;

[0013] A transmission plate is threaded onto the screw.

[0014] Limiting plates, which are arranged in pairs, are fixedly connected to both sides of the bottom of the transmission plate, and the limiting plates and the top plate are vertically slidably connected;

[0015] The screw block is fixedly connected to the top of the screw.

[0016] Preferably, the top end of the rectangular rod is fixedly connected to a connecting lug, and the connecting lug and the top plate are threadedly connected by the same bolt.

[0017] Preferably, the rectangular rod slides vertically through the base plate, and the base plate and the fixing plate are threadedly connected by the same bolt.

[0018] Preferably, the top of the fixing plate is provided with a screw groove for easy installation of the second bolt and a sliding opening for easy vertical sliding of the rectangular rod, and the opposite side walls of the bottom plate and the top plate are provided with T-shaped sliding grooves for easy horizontal sliding insertion of the I-beam.

[0019] Compared with the prior art, the advantages of this utility model are as follows:

[0020] This utility model, through the setting of components such as springs and limiting components, allows for easy replacement of the spring by rotating the screw to release the limiting plate from the I-beam, enabling the I-beam, telescopic rod, and spring to be removed horizontally from the T-shaped slide groove. The operation is simple, facilitating spring replacement and subsequent maintenance, ensuring the elasticity of the spring during use, and thus guaranteeing the timeliness and effectiveness of automatic air control. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an automatic air control network nozzle device proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the telescopic rod and spring in an automatic air control network nozzle device proposed in this utility model;

[0023] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0024] In the picture:

[0025] 1. Fixed plate; 2. Limiting wheels;

[0026] 3. Rectangular rod; 31. Sliding joint; 32. Connecting lug; 33. Bolt 1;

[0027] 4. Base plate; 41. Two bolts; 42. Threaded groove;

[0028] 5. Top plate; 51. T-shaped slide; 52. I-beam block; 53. Telescopic rod; 54. Spring; 55. Screw; 56. Transmission plate; 57. Limiting plate; 58. Tightening block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Reference Figures 1-3 An automatic air-controlled network nozzle device includes a fixed plate 1 on which the network nozzle body and several guide wheels are mounted. The fixed plate 1 serves as the basic load-bearing component of the entire device, integrating the network nozzle body and guide wheels. This allows for centralized positioning and stable support of the core functional components, ensuring the compactness of the overall structure and the reliability of collaborative operation. This is a mature existing technology and will not be elaborated upon here. Limiting wheels 2 are installed on the fixed plate 1. A pair of rectangular rods 3 are fixedly connected to the top of the limiting wheels 2. The rectangular cross-section design of the rectangular rods 3 effectively prevents rotation during sliding, ensuring that the limiting wheels 2 maintain a stable working posture. The rectangular rods 3 and the fixed plate 1 are vertically slidably connected. A base plate 4 is fixedly installed on the fixed plate 1. The tops of the two rectangular rods 3 are fixedly connected to the same top plate 5. The installation space formed by the base plate 4 and the top plate 5 provides a stable assembly foundation for components such as the I-beam block 52 and the spring 54, ensuring the normal operation of these components. Both the base plate 4 and the top plate 5 have I-beams 52 horizontally slidably inserted into their opposite sidewalls. The same spring 54 is fixedly connected to the opposite sidewalls of the two I-beams 52. The I-beams 52 are horizontally slidably inserted into T-shaped grooves 51 on the opposite sidewalls of the base plate 4 and the top plate 5. The T-shaped grooves 51 are adapted to the shape of the I-beams 52, effectively limiting the forward and backward displacement of the I-beams 52 during sliding, preventing them from falling off, and ensuring the stability and accuracy of horizontal sliding. (Also included;)

[0031] A limiting component is provided on the top plate 5. The limiting component is used to limit the I-beam block 52 in the horizontal direction.

[0032] Two I-beam blocks 52 are fixedly connected to the same telescopic rod 53 on opposite side walls, and a spring 54 is sleeved on the telescopic rod 53. The telescopic rod 53 can provide precise guidance for the extension and retraction of the spring 54, effectively preventing the spring 54 from shifting laterally or twisting during the force process, and ensuring the stable output of the spring force of the spring 54.

[0033] Reference Figures 2-3 The limiting assembly includes: screw 55, transmission plate 56, limiting plate 57, and screw block 58.

[0034] The screw 55 is rotatably connected to the top of the top plate 5; the transmission plate 56 is threadedly connected to the screw 55; the threaded transmission drives the transmission plate 56 to move vertically, thereby driving the limit plates 57 on both sides to rise and fall synchronously, which can release the horizontal limit of the limit plates 57 on the I-beam block 52, realizing the subsequent disassembly and assembly of the I-beam block 52. The paired limit plates 57 are fixedly connected to the bottom sides of the transmission plate 56, and the limit plates 57 and the top plate 5 are vertically slidably connected; the vertical sliding connection between the limit plates 57 and the top plate 5 ensures the stability of the limit plates 57 during the rising and falling process, and further improves the reliability of the limiting function. The screw block 58 is fixedly connected to the top of the screw 55. The setting of the screw block 58 makes it easy for the operator to manually rotate the screw 55, which is simple and labor-saving, and can quickly respond to the needs of working condition adjustment.

[0035] A connecting lug 32 is fixedly connected to the top of the rectangular rod 3. The connecting lug 32 and the top plate 5 are threaded together by the same bolt 33. The bolt 33 and the rectangular rod 3 form a detachable and stable connection structure, which not only ensures the connection strength between the rectangular rod 3 and the top plate 5, but also facilitates the quick disassembly and assembly of the top plate 5 when needed, providing convenience for the maintenance, repair or replacement of parts of the device.

[0036] The rectangular rod 3 slides vertically through the base plate 4, and the base plate 4 and the fixing plate 1 are connected by the same bolt 41.

[0037] The top of the fixing plate 1 has a threaded groove 42 for easy installation of bolt 41 and a sliding opening 31 for vertical sliding of the rectangular rod 3. The threaded groove 42 provides convenient operating space for the installation of bolt 41, ensuring that the base plate 4 can be firmly fixed on the fixing plate 1 and providing reliable support for the upper components. Both the base plate 4 and the top plate 5 have T-shaped sliding grooves 51 on their opposite sidewalls to facilitate the horizontal sliding insertion of the I-beam block 52. The special T-shaped structure forms a precise fit with the I-beam block 52, providing horizontal sliding guidance for the I-beam block 52 while effectively preventing the I-beam block 52 from detaching vertically during operation, ensuring the stability and safety of the I-beam block 52's movement.

[0038] The functional principle of this utility model can be explained through the following operation methods:

[0039] When it is necessary to replace the spring 54, rotate the screw block 58 to move the limit plate 57 upward, release the limit on the I-beam block 52, and horizontally remove the I-beam block 52, telescopic rod 53 and spring 54 from the T-shaped slide groove 51 together, and replace or maintain the spring 54.

[0040] When it is necessary to disassemble the limit wheel 2 to maintain its switches and other components, loosen bolts 33 and 41 respectively. After removing the I-beam 52, telescopic rod 53 and spring 54 in advance, the top plate 5 will separate from the rectangular rod 3, and the bottom plate 4 will slide vertically upward from the rectangular rod 3. Then the rectangular rod 3, together with the limit wheel 2 and the various components on the limit wheel 2, will be removed from the fixed plate 1 for easy maintenance and upkeep.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic air-controlled network nozzle device, comprising a fixing plate (1) on which a network nozzle body and a plurality of guide wheels are mounted, wherein a limit wheel (2) is provided on the fixing plate (1), characterized in that, The top of the limiting wheel (2) is fixedly connected to a pair of rectangular rods (3), the rectangular rods (3) and the fixing plate (1) are vertically slidably connected, the fixing plate (1) is fixedly installed with a base plate (4), the top ends of the two rectangular rods (3) are fixedly connected to the same top plate (5), the bottom plate (4) and the top plate (5) are horizontally slidably inserted with I-beams (52) on opposite side walls, the two I-beams (52) are fixedly connected with the same spring (54) on opposite side walls, and also includes; A limiting component is provided on the top plate (5) and is used to limit the I-beam (52) in the horizontal direction.

2. The automatic air control network nozzle device according to claim 1, characterized in that, The two I-beams (52) are fixedly connected to the same telescopic rod (53) on opposite side walls, and the spring (54) is sleeved on the telescopic rod (53).

3. The automatic air control network nozzle device according to claim 2, characterized in that, The limiting component includes: The screw (55) is rotatably connected to the top of the top plate (5); Transmission plate (56) is threaded onto the screw (55); Limiting plates (57) are fixedly connected to the bottom sides of the transmission plate (56) in pairs, and the limiting plates (57) and the top plate (5) are vertically slidably connected. Tightening block (58) is fixedly connected to the top of the screw (55).

4. The automatic air control network nozzle device according to claim 1, characterized in that, The top end of the rectangular rod (3) is fixedly connected to a connecting lug (32), and the connecting lug (32) and the top plate (5) are threadedly connected by the same bolt (33).

5. The automatic air control network nozzle device according to claim 1, characterized in that, The rectangular rod (3) slides vertically through the base plate (4), and the base plate (4) and the fixing plate (1) are threadedly connected by the same bolt (41).

6. The automatic air control network nozzle device according to claim 5, characterized in that, The top of the fixing plate (1) is provided with a screw groove (42) for easy installation of the bolt 2 (41) and a sliding opening (31) for easy vertical sliding of the rectangular rod (3). The bottom plate (4) and the top plate (5) are provided with T-shaped sliding grooves (51) for easy horizontal sliding insertion of the I-shaped block (52).

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