Aluminum bellows tuyere connecting device for non-woven fabric production

Abstract

The utility model discloses an aluminum air bellow tuyere connecting device for non-woven fabric production, which comprises an air bellow, a sliding rail and a connecting assembly, the air bellow is arranged on the sliding rail in a sliding manner, the connecting assembly is movably arranged on the air bellow, and the connecting assembly comprises a fan air supply outlet, an air cylinder seat, an air cylinder, an air bellow air inlet and a flexible connecting cover. The air cylinder seat is arranged on an air supply outlet of the fan, the air cylinder is arranged on the air cylinder seat, the air bellow air inlet is formed in the air cylinder, and a flexible connecting cover is arranged between the air bellow air inlet and the air supply outlet of the fan. The utility model belongs to the technical field of machinery, and particularly relates to an aluminum bellows tuyere connecting device for non-woven fabric production, which effectively solves the tedious work of disassembly during maintenance in the prior art and reduces the risk of air leakage or foreign matter suction caused by disassembly. The air bellow connecting structure can quickly, accurately and simply connect the air duct with the air pipe of the aluminum air bellow after the equipment is maintained.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical technology, in particular to an aluminum bellows air outlet connecting device for non-woven fabric production. Background Art

[0002] The existing spunbond aluminum bellows are basically connected by connecting the fan below to the iron duct, and then directly and rigidly connected to the air inlet of the bellows. The connection between the duct and the bellows is fixed by locking screws. When the spinneret needs to be disassembled for maintenance, the aluminum bellows needs to be pushed to both sides. At this time, the connecting screws need to be manually removed. Frequent disassembly will easily cause air leakage or inhalation of foreign matter into the drafting channel. The operation is cumbersome and affects subsequent use. 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 aluminum bellows tuyere connection device for nonwoven fabric production, which effectively solves the tedious work of disassembly required for maintenance in the prior art, reduces the risk of air leakage or foreign matter inhalation caused by disassembly, and is a bellows connection structure that can quickly push the aluminum bellows to both sides of the spinning box body without tedious disassembly when the equipment needs maintenance. After the equipment maintenance is completed, the air duct can be quickly, accurately and simply connected to the aluminum bellows duct.

[0004] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an aluminum bellows air outlet connecting device for non-woven fabric production, comprising a bellows, a slide rail and a connecting assembly, the bellows is slidably arranged on the slide rail, the connecting assembly is movably arranged on the bellows, the connecting assembly comprises a fan air supply outlet, a cylinder seat, a cylinder, a bellows air inlet and a flexible connecting cover, the cylinder seat is arranged on the fan air supply outlet, the cylinder is arranged on the cylinder seat, the bellows air inlet is arranged on the cylinder, and a flexible connecting cover is arranged between the bellows air inlet and the fan air supply outlet.

[0005] Furthermore, the bellows are provided in two groups, the slide rails are provided in two groups, and a drafting channel connecting buckle is provided between the two groups of bellows.

[0006] Furthermore, the connection components are provided in two groups.

[0007] Furthermore, an annular mounting frame is provided at the bottom of the fan air supply outlet, an annular mounting frame is provided on the bellows air inlet, the cylinder is connected to the annular mounting frame on the bellows air inlet, and the cylinder seat is connected to the annular mounting frame on the fan air supply outlet.

[0008] Furthermore, the air inlet of the bellows is made of aluminum, the air outlet of the fan is made of aluminum, and the flexible connection cover is made of canvas.

[0009] Furthermore, an opening connected to the air inlet of the bellows is provided at the bottom of the bellows.

[0010] Furthermore, the bellows is a push-pull structural component.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows: This solution is achieved by setting a connection assembly with a cylinder under the bellows, and a flexible connection cover in the middle of the connection assembly to achieve flexible expansion and contraction. When the internal parts of the bellows need maintenance, the cylinder contracts and the bellows can be quickly removed to improve efficiency. This effectively solves the tedious work of disassembly required for maintenance in the prior art, reduces the risk of air leakage or foreign matter inhalation caused by disassembly, and is a method of quickly pushing the aluminum bellows to both sides of the spinning box body without tedious disassembly when the equipment needs maintenance. After the equipment maintenance is completed, the bellows connection structure can quickly, accurately and easily connect the air duct to the aluminum bellows air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of an aluminum bellows tuyere connecting device for nonwoven fabric production.

[0013] Among them, 1. bellows, 2. slide rail, 3. connection assembly, 4. fan air outlet, 5. cylinder seat, 6. cylinder, 7. bellows air inlet, 8. flexible connection cover, 9. drawing channel connecting buckle.

[0014] 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. DETAILED DESCRIPTION

[0015] 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.

[0016] like Figure 1 As shown, the utility model proposes an aluminum bellows air outlet connecting device for non-woven fabric production, comprising a bellows 1, a slide rail 2 and a connecting assembly 3, the bellows 1 is slidably arranged on the slide rail 2, the connecting assembly 3 is movably arranged on the bellows 1, the connecting assembly 3 comprises a fan air supply outlet 4, a cylinder seat 5, a cylinder 6, a bellows air inlet 7 and a flexible connecting cover 8, the cylinder seat 5 is arranged on the fan air supply outlet 4, the cylinder 6 is arranged on the cylinder seat 5, the bellows air inlet 7 is arranged on the cylinder 6, and a flexible connecting cover 8 is provided between the bellows air inlet 7 and the fan air supply outlet 4.

[0017] There are two groups of bellows 1, two groups of slide rails 2, a drafting channel connecting buckle 9 is provided between the two groups of bellows 1, there are two groups of connecting components 3, an annular mounting frame is provided at the bottom of the fan air outlet 4, an annular mounting frame is provided on the bellows air inlet 7, the cylinder 6 is connected to the annular mounting frame on the bellows air inlet 7, and the cylinder seat 5 is connected to the annular mounting frame on the fan air outlet 4.

[0018] The bellows air inlet 7 is made of aluminum, the fan air outlet 4 is made of aluminum, the flexible connection cover 8 is made of canvas, and an opening connected to the bellows air inlet 7 is provided at the bottom of the bellows 1. The bellows 1 is a push-pull structure component.

[0019] When in use, the device is installed at the position where it needs to be used, the annular mounting frame on the fan air outlet 4 is fixed at the position connected to the air duct, and the drafting channel is connected to the drafting channel connecting buckle 9. When in use, the air at room temperature of the air duct passes through the fan air outlet 4, the flexible connecting cover 8 and the bellows air inlet 7 in turn into the bellows 1, and is blown from the bellows 1 on both sides to the middle through the drafting channel connecting buckle 9 to enter the drafting channel. When the spinneret needs to be disassembled for maintenance, the cylinder 6 contracts and drives the bellows air inlet 7 away from the bellows 1. At this time, the flexible connecting cover 8 is folded, and the bellows 1 is pushed to both sides for maintenance. The above is the use process of the aluminum bellows air outlet connection device for the entire non-woven fabric production.

[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0021] 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.

[0022] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An aluminum bellows tuyere connection device for nonwoven fabric production, comprising a bellows, a slide rail and a connection assembly, wherein the bellows is slidably arranged on the slide rail, and the connection assembly is movably arranged on the bellows, characterized in that: The connecting assembly includes a fan air supply outlet, a cylinder seat, a cylinder, a bellows air inlet and a flexible connecting cover. The cylinder seat is arranged on the fan air supply outlet, the cylinder is arranged on the cylinder seat, the bellows air inlet is arranged on the cylinder, and a flexible connecting cover is arranged between the bellows air inlet and the fan air supply outlet.

2. The aluminum bellows tuyere connection device for nonwoven fabric production according to claim 1, characterized in that: The bellows are provided in two groups, the slide rails are provided in two groups, and a drafting channel connecting buckle is provided between the two groups of bellows.

3. The aluminum bellows tuyere connection device for nonwoven fabric production according to claim 2, characterized in that: The connection components are provided in two groups.

4. The aluminum bellows tuyere connection device for nonwoven fabric production according to claim 3, characterized in that: An annular mounting frame is provided at the bottom of the fan air supply outlet, an annular mounting frame is provided on the bellows air inlet, the cylinder is connected to the annular mounting frame on the bellows air inlet, and the cylinder seat is connected to the annular mounting frame on the fan air supply outlet.

5. The aluminum bellows tuyere connection device for nonwoven fabric production according to claim 4, characterized in that: The air inlet of the bellows is made of aluminum, the air outlet of the fan is made of aluminum, and the flexible connection cover is made of canvas.

6. The aluminum bellows tuyere connection device for nonwoven fabric production according to claim 5, characterized in that: The bottom of the bellows is provided with an opening connected to the bellows air inlet.

7. The aluminum bellows tuyere connection device for nonwoven fabric production according to claim 6, characterized in that: The bellows is a push-pull structural component.

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