Movable air knife device

Abstract

The utility model discloses a movable air knife device, and relates to the technical field of air knives. The movable air knife device comprises a groove body, a plurality of air knife blades and a plurality of air knife blades, the driving telescopic assembly is arranged on one side of the groove body in the first direction, and at least the output end of the driving telescopic assembly is located in the groove body; the two air knife telescopic assemblies are symmetrically arranged on one side of the groove body relative to the driving telescopic assembly in the first direction, and at least the output ends of the two air knife telescopic assemblies are located in the groove body; and the air knives are respectively connected with the driving telescopic assembly and the output ends of the two air knife telescopic assemblies. The utility model solves the problems that the blowing position cannot be flexibly adjusted according to workpieces with different specifications, sizes or shapes, the blowing position is easily limited and the blowing effect is poor due to the fact that the existing air knife device is usually fixedly mounted on one side or above a conveying line to remove residual moisture, dust or impurities on the surfaces of the workpieces.

Description

Technical Field

[0001] This utility model relates to the field of air knife technology, and in particular to a movable air knife device. Background Technology

[0002] In industrial production, air knives, as highly efficient airflow control devices, are widely used in key processes such as material surface drying, debris removal, and high-temperature product cooling. Their core principle is to generate a layered, high-speed airflow using a high-pressure fan, creating a cutting effect similar to an "air knife," which can replace traditional mechanical scrapers for non-contact processing.

[0003] However, existing air knife devices are typically fixedly installed on one side or above the conveyor line to remove residual moisture, dust, or impurities from the workpiece surface. This results in a lack of flexibility in adjusting the blowing position according to workpieces of different specifications, sizes, or shapes, easily leading to problems such as limited blowing position and poor blowing effect. Currently, no effective solution has been proposed to address these issues. Utility Model Content

[0004] Purpose of the utility model: To provide a movable air knife device to at least solve one of the problems existing in the prior art.

[0005] Technical solution: A movable air knife device, comprising:

[0006] Tank body;

[0007] A drive telescopic component is disposed on one side of the groove along a first direction, and at least its output end is located inside the groove;

[0008] Two air knife telescopic assemblies are symmetrically arranged on one side of the groove body along the first direction about the drive telescopic assembly, and at least their output ends are located inside the groove body; and

[0009] The air blades are respectively connected to the output ends of the drive telescopic assembly and the two air blade telescopic assemblies;

[0010] The air knife is driven to move directionally within the tank by the drive telescopic assembly and the two air knife telescopic assemblies, so that the air knife acts on the product to be processed at multiple points.

[0011] Preferably, the bottom height of the tank decreases from both sides towards the middle.

[0012] Preferably, the bottom height of the groove on the side away from the drive telescopic assembly decreases toward the drive telescopic assembly.

[0013] Preferably, the tank has a water outlet on the side near the drive telescopic assembly, and the water outlet is located at the center of the tank and near its bottom.

[0014] Preferably, the bottom of the tank is provided with several support frames.

[0015] Preferably, the drive telescopic assembly includes: a first drive component connected to one side of the trough, the output end of the drive component being connected to the center of the air knife.

[0016] Preferably, the air knife telescopic assembly includes a pneumatic assembly connected to one side of the trough, the output end of which is connected to the air knife.

[0017] Preferably, the air knife includes: a knife holder, end plates at both ends of the knife holder, a baffle connected to each side of the knife holder, the two baffles forming a gradually narrowing air channel, the knife holder and the end plates forming an air cavity, and the air cavity communicating with the gradually narrowing air channel.

[0018] Preferably, two baffles are provided near the end of the gradually narrowing air duct, and the two baffles are arranged opposite each other to form a first air outlet channel. The two baffles are provided with a notch near the first air outlet channel.

[0019] Preferably, the baffle is provided with an air outlet adjacent to the first air outlet channel, and the baffle and the two baffle blocks form a pressurization chamber, wherein the cross-sectional width of the air outlet is smaller than the cross-sectional width of the first air outlet channel.

[0020] Beneficial effects: In this embodiment, the air knife is movable. The drive telescopic component and the two air knife telescopic components drive the air knife to move directionally within the groove, so that the air knife acts on the product to be processed at multiple points, achieving the purpose of blowing air at multiple positions. This achieves the technical effect of flexibly adjusting the blowing position and improving the blowing efficiency. It also solves the technical problem that existing air knife devices are usually fixedly installed on one side or above the conveyor line to remove residual moisture, dust or impurities on the surface of the workpiece, which makes it impossible to flexibly adjust the blowing position according to workpieces of different specifications, sizes or shapes, and easily causes the blowing position to be limited and the blowing effect to be poor. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the movable air knife device of this utility model;

[0022] Figure 2 This is a three-dimensional structural diagram of another movable air knife device of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of another movable air knife device of this utility model;

[0024] Figure 4This is a schematic diagram of the planar structure of the movable air knife device of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of the movable air knife device of this utility model in its active state; and

[0026] Figure 6 This is a schematic diagram of the air knife structure of the movable air knife device of this utility model.

[0027] The attached figures are labeled as follows:

[0028] 10. Tank body; 101. Water outlet; 102. Support frame;

[0029] 20. Drive telescopic assembly; 201. First drive component;

[0030] 30. Air knife telescopic assembly; 301. Pneumatic assembly;

[0031] 40. Air knife; 401. Knife holder; 402. End plate; 403. Baffle; 404. Stop block; 405. First air outlet channel; 406. Notch; 407. Air outlet; 408. Pressure chamber. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0033] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0034] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] like Figure 1-6 As shown, this application relates to a movable air knife device. Figure 1-5 As shown, the movable air knife device includes a trough 10; the trough 10 is a component with a receiving function, which can ensure a good receiving effect, thereby achieving multiple functions. The shape of the trough 10 can be a cuboid or a cube, which can be adjusted according to the application, and is not limited in this application.

[0037] The drive telescopic component 20 is disposed on one side of the groove 10 along a first direction, and at least its output end is located inside the groove 10; it can achieve a good driving effect, thereby enabling the directional movement of other components. Here, the first direction refers to the horizontal direction.

[0038] Two air knife telescopic components 30 are symmetrically arranged on one side of the groove 10 about the drive telescopic component 20 along the first direction, and at least their output ends are located inside the groove 10; this can achieve a good movement effect of the air knife 40. At the same time, the use of two sets of air knife telescopic components 30 can ensure the smooth movement of the air knife 40, thereby ensuring a good blowing effect.

[0039] The air knife 40 is connected to the output ends of the drive telescopic assembly 20 and the two air knife telescopic assemblies 30 respectively; it can achieve a good blowing effect, thereby achieving a good cleaning or washing effect.

[0040] The air knife 40 is driven to move directionally within the tank 10 by the drive telescopic assembly 20 and the two air knife telescopic assemblies 30, so that the air knife 40 acts on the product to be treated at multiple points. By driving the air knife 40 to move in the horizontal direction, multiple positions of the components within the tank 10 can be cleaned or washed, thereby improving cleaning efficiency.

[0041] As can be seen from the above description, this application achieves the following technical effects:

[0042] In this embodiment, the air knife 40 is movable. The drive telescopic assembly 20 and the two air knife telescopic assemblies 30 drive the air knife 40 to move directionally within the trough 10, so that the air knife 40 acts on the product to be processed at multiple points, achieving the purpose of blowing air at multiple positions. This achieves the technical effect of flexibly adjusting the blowing position and improving the blowing efficiency. It also solves the technical problem that existing air knife 40 devices are usually fixedly installed on one side or above the conveyor line to remove residual moisture, dust or impurities on the surface of the workpiece, which makes it impossible to flexibly adjust the blowing position according to workpieces of different specifications, sizes or shapes, and easily causes the blowing position to be limited and the blowing effect to be poor.

[0043] Furthermore, the bottom height of the tank 10 decreases from both sides towards the center. This allows water stains or dirt to move towards the center of the tank 10, achieving automatic confluence and facilitating cleaning.

[0044] Furthermore, the bottom height of the tank 10 on the side away from the drive telescopic assembly 20 decreases towards the drive telescopic assembly 20. This allows for further directional flow, thereby improving the ease of cleaning.

[0045] Furthermore, the tank 10 has a water outlet 101 on the side near the drive telescopic assembly 20, and the water outlet 101 is located at the center of the tank 10 and near its bottom. This allows for directional drainage.

[0046] Furthermore, a plurality of support frames 102 are provided at the bottom of the tank 10. It is understood that this provides good support, thereby ensuring the stable support of the tank 10.

[0047] Furthermore, the drive telescopic assembly 20 includes a first drive component 201 connected to one side of the groove 10, the output end of which is connected to the center of the air knife 40. This ensures a stable drive effect, thereby enabling the air knife 40 to move precisely.

[0048] Furthermore, the air knife telescopic assembly 30 includes a pneumatic assembly 301 connected to one side of the groove 10, the output end of which is connected to the air knife 40. It is understood that this enables good control of the air knife 40.

[0049] like Figure 6As shown, the air knife 40 includes: a knife holder 401, end plates 402 at both ends of the knife holder 401, and a baffle 403 connected to each side of the knife holder 401. The two baffles 403 form a gradually narrowing air channel. The knife holder 401 and the end plates 402 constitute an air cavity, which is connected to the gradually narrowing air channel. It is understood that this allows for a good airflow effect.

[0050] Furthermore, two baffles 404 are provided near the end of the gradually narrowing air duct. The two baffles 404 are arranged opposite each other to form a first air outlet channel 405. A notch 406 is provided on the side of the two baffles 404 near the first air outlet channel 405. It can be understood that by providing the baffles 404, the size of the air outlet 407 can be changed, thereby improving the air outlet effect. At the same time, the notch 406 allows for unobstructed airflow and also enables cooperation with other components.

[0051] Furthermore, an air outlet 407 is provided adjacent to the first air outlet channel 405 on the baffle 403. The baffle 403 and the two baffles 404 enclose a pressure-boosting chamber 408, and the cross-sectional width of the air outlet 407 is smaller than the cross-sectional width of the first air outlet channel 405. It can be understood that by enclosing and forming the pressure-boosting chamber 408, the air pressure can be increased, thereby effectively acting on the workpiece surface and improving the cleaning effect. Simultaneously, the smaller cross-sectional width of the air outlet 407 compared to the first air outlet channel 405 further increases the air outlet rate, thereby improving the cleaning effect.

[0052] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various equivalent transformations can be made to the technical solutions of the present invention, and all such equivalent transformations fall within the protection scope of the present invention.

Claims

1. A moveable air knife device, characterized in that, include: Tank body; A drive telescopic component is disposed on one side of the groove along a first direction, and at least its output end is located inside the groove; Two air knife telescopic assemblies are symmetrically arranged on one side of the groove about the drive telescopic assembly along the first direction, and at least their output ends are located inside the groove. and The air knife is connected to the output ends of the drive telescopic assembly and the two air knife telescopic assemblies, respectively. The air knife is driven to move directionally within the tank by the drive telescopic assembly and the two air knife telescopic assemblies, so that the air knife acts on the product to be processed at multiple points.

2. The movable air knife arrangement of claim 1, wherein, The bottom height of the trough decreases from both sides towards the middle.

3. The movable air knife assembly of claim 1, wherein, The bottom height of the groove on the side away from the drive telescopic assembly decreases toward the drive telescopic assembly.

4. The movable air knife assembly of claim 1, wherein, The tank has a water outlet on the side near the drive telescopic assembly, and the water outlet is located at the center of the tank and near its bottom.

5. The movable air knife assembly of claim 1, wherein, Several support frames are provided at the bottom of the tank.

6. The movable air knife assembly of claim 1, wherein, The drive telescopic assembly includes: a first drive component connected to one side of the trough, the output end of the drive component being connected to the center of the air knife.

7. The movable air knife assembly of claim 1, wherein, The air knife telescopic assembly includes a pneumatic component connected to one side of the trough, and the output end of the pneumatic component is connected to the air knife.

8. The movable air knife assembly of claim 1, wherein, The air knife includes: a knife holder, end plates at both ends of the knife holder, and a baffle connected to each side of the knife holder. The two baffles form a gradually narrowing air channel. The knife holder and the end plates constitute an air cavity, which is connected to the gradually narrowing air channel.

9. The movable air knife arrangement of claim 8, wherein, Two baffles are provided near the end of the gradually narrowing air duct. The two baffles are arranged opposite each other to form a first air outlet channel. The two baffles are provided with a notch near the first air outlet channel.

10. The movable air knife arrangement of claim 9, wherein, An air outlet is provided at the location adjacent to the first air outlet channel of the baffle. The baffle and the two baffle blocks enclose a pressurization chamber. The cross-sectional width of the air outlet is smaller than the cross-sectional width of the first air outlet channel.

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