Shredded tobacco shred air suction pipe joint for turning

Abstract

The utility model relates to the technical field of joints, in particular to a hard waste air suction pipe joint for a turning, which comprises a base, a joint main body is rotatably arranged on the base, and a limiting component for limiting the joint main body is arranged on the base; the limiting assembly comprises a limiting block fixedly connected to the connector body, a limiting ring arranged on the base in a sliding mode and used for being matched with the limiting block for use, and a spring arranged between the base and the limiting ring. The utility model has the beneficial effects that: in actual use, the base is fixed on the tobacco shred returning opening in an interference fit manner, and then the limiting ring is pressed down to separate the limiting ring from the limiting block, so that the joint main body can be rotated, and after the joint main body is adjusted to an angle adaptive to an air suction pipe, the limiting ring is loosened to clamp the limiting ring on the limiting block, and the tobacco shred returning opening is formed. Fixing can be completed; in actual use, the angle of the connector body can be adjusted, and therefore adaptive adjustment can be conveniently carried out according to the angle of the air suction pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of joints, in particular to a wire return suction pipe joint used at a turning point. Background Art

[0002] In many industries such as textile, chemical, and environmental protection, the yarn return suction pipe joint is an important component that connects the suction pipe and the yarn return port. It is used to effectively recover and treat waste yarn, dust and other impurities generated during the operation of the equipment. However, in actual applications, due to equipment layout, space limitations or avoidance requirements, there is often a certain angle deviation between the suction pipe and the yarn return port, which brings challenges to the installation and use of the joint.

[0003] Traditional wire return suction pipe joints are usually fixed to the wire return port by interference fit, that is, the design size of the joint is slightly smaller than the actual size of the wire return port, and the wire return port is pressed into the joint by external force to achieve a tight connection. Although this connection method is simple and direct, it has many inconveniences during the installation process.

[0004] Firstly, due to the angle deviation between the suction pipe and the wire return port, the installer needs to repeatedly adjust the angle of the connector according to the angle of the suction pipe to ensure that the angle of the connector meets the requirements after the connector is inserted into the wire return port; if the installation deviation causes the angle of the connector to not meet the angle of the suction pipe, the connector needs to be removed from the wire return port and installed and adjusted again, which not only increases the difficulty of installation, but may also extend the installation time and affect work efficiency.

[0005] Therefore, a wire return suction pipe joint for use at a turning point is needed to overcome the occurrence of the above-mentioned problem. Utility Model Content

[0006] In order to solve the above problems, an embodiment of the utility model provides a wire return suction pipe joint for use at a turning point, which achieves the purpose of solving the problems raised in the background technology.

[0007] In order to achieve the above-mentioned purpose, the embodiment of the utility model specifically adopts the following technical scheme: a wire return suction pipe joint for use at a turning point, comprising a base, on which a joint body is rotatably arranged, and a limiting component for limiting the joint body is arranged on the base; the limiting component comprises a limiting block fixedly connected to the joint body, a limiting ring slidably arranged on the base for use with the limiting block, and a spring arranged between the base and the limiting ring.

[0008] As a further improvement of the above technical solution:

[0009] The limiting block and the limiting ring are both provided with limiting protrusions.

[0010] A conical rubber block is arranged at the end of the joint body.

[0011] The conical rubber block is provided with a clamping groove.

[0012] A connecting block is fixedly connected to the end of the joint body, and a connecting groove used in conjunction with the connecting block is provided on the conical rubber block.

[0013] The beneficial effects of the embodiments of the utility model are:

[0014] In actual use, the base is fixed on the wire return port by interference fit, and then the limit ring is pressed down to separate the limit ring and the limit block. At this time, the joint body can be rotated, and after adjusting the joint body to the angle suitable for the suction pipe, the limit ring is loosened so that the limit ring is clamped on the limit block to complete the fixation; that is, in actual use, the angle of the joint body can be adjusted, so as to facilitate adaptability adjustment according to the angle of the suction pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0016] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1, base; 2, joint body; 3, limit assembly; 31, limit block; 32, limit ring; 33, spring; 34, limit protrusion; 4, conical rubber block; 5, slot; 6, connecting block; 7, connecting slot. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0020] See also Figures 1 to 3 The utility model embodiment discloses a wire-return suction pipe joint for a turning place, comprising a base 1, a joint body 2 is rotatably arranged on the base 1, and a limiting component 3 for limiting the joint body 2 is arranged on the base 1;

[0021] The limiting assembly 3 includes a limiting block 31 fixedly connected to the joint body 2, a limiting ring 32 slidably arranged on the base 1 for use with the limiting block 31, and a spring 33 arranged between the base 1 and the limiting ring 32;

[0022] In actual use, the base 1 is fixed on the wire return port by interference fit, and then the limit ring 32 is pressed down to separate the limit ring 32 and the limit block 31. At this time, the joint body 2 can be rotated, and after the joint body 2 is adjusted to the angle suitable for the suction pipe, the limit ring 32 is loosened so that the limit ring 32 is clamped on the limit block 31 to complete the fixation; that is, in actual use, the angle of the joint body 2 can be adjusted, so as to facilitate adaptability adjustment according to the angle of the suction pipe.

[0023] As a further illustration of this application:

[0024] The limiting block 31 and the limiting ring 32 are both provided with limiting protrusions 34 , and the limiting ring 32 limits the limiting block 31 via the limiting protrusions 34 .

[0025] As a further illustration of this application:

[0026] A conical rubber block 4 is provided at the end of the joint body 2. When the air suction pipe is installed on the joint body 2, the conical rubber block 4 is provided to adapt to air suction pipes of different diameters.

[0027] As a further illustration of this application:

[0028] A card slot 5 is provided on the conical rubber block 4. There are multiple card slots 5 with different diameters. When installing, the card slot 5 is selected according to the diameter of the suction pipe. Since the card slot 5 is flat, it is convenient to fix the suction pipe on the conical rubber block 4 through a clamp, and the contact area between the suction pipe and the conical rubber block 4 is increased by the card slot 5.

[0029] As a further illustration of this application:

[0030] A connecting block 6 is fixedly connected to the end of the joint body 2, and a connecting groove 7 is provided on the conical rubber block 4 for use with the connecting block 6. After the conical rubber block 4 is installed on the end of the joint body 2, the connecting block 6 and the connecting groove 7 cooperate to prevent the conical rubber block 4 from rotating when the suction pipe is installed.

[0031] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element 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. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0032] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0033] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0034] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A wire-return suction pipe joint for use at a bend, characterized in that: It comprises a base (1), on which a joint body (2) is rotatably arranged, and on which a limiting component (3) for limiting the position of the joint body (2) is arranged; The limiting assembly (3) comprises a limiting block (31) fixedly connected to the joint body (2), a limiting ring (32) slidably arranged on the base (1) for use with the limiting block (31), and a spring (33) arranged between the base (1) and the limiting ring (32).

2. The wire return suction pipe joint for use at a bend according to claim 1, characterized in that: The limiting block (31) and the limiting ring (32) are both provided with limiting protrusions (34).

3. The wire-return suction pipe joint for use at a bend according to claim 1, characterized in that: A conical rubber block (4) is provided at the end of the joint body (2).

4. The wire-return air suction pipe joint for use at a bend according to claim 3, characterized in that: The conical rubber block (4) is provided with a clamping groove (5).

5. The wire-return air suction pipe joint for use at a bend according to claim 3, characterized in that: A connecting block (6) is fixedly connected to the end of the joint body (2), and a connecting groove (7) for use with the connecting block (6) is provided on the conical rubber block (4).

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