CN219510365U - Glue overflow launder pipeline connection structure convenient to dismouting - Google Patents

Abstract

The utility model relates to the technical field of glue production equipment, in particular to a glue overflow groove pipeline connection structure convenient to disassemble and assemble, which comprises a glue overflow groove and a plurality of through holes formed in the overflow groove, wherein an overflow pipe is arranged in the through holes in a penetrating manner, the lower end of the overflow pipe is positioned below the overflow groove, a sealing manner is arranged between the overflow pipe and the through holes, a flow guide pipe is connected to the overflow pipe below the overflow groove, the middle part of the flow guide pipe is bent to form an obtuse angle, the lower end of the overflow pipe is spliced with the upper end of the flow guide pipe, a clamping hole is formed in the side wall of the lower end of the overflow pipe, an elastic bulge is arranged in the side wall of the upper end of the flow guide pipe, and the elastic bulge is in matched connection with the clamping hole. According to the glue overflow tank pipeline connecting structure convenient to disassemble and assemble, the quick connection is realized through the insertion connection between the overflow pipe and the guide pipe, the space required in the connecting process is small, in addition, the quick disassembly can be realized after the rotation, the simplicity and the convenience are realized, and the disassembly and assembly efficiency is improved.

Description

Glue overflow launder pipeline connection structure convenient to dismouting

Technical Field

The utility model relates to the technical field of glue production equipment, in particular to a glue overflow trough pipeline connecting structure convenient to assemble and disassemble.

Background

In the prior art, the connection between pipelines is generally performed by adopting a joint or threads, if the connection is performed by adopting the joint, the connection process is relatively troublesome, and the threaded connection is relatively convenient and only needs to be rotated.

In the overflow groove in the glue conveying pipeline, more overflow pipelines are required to be arranged, and the pipeline below the overflow groove is required to be bent, so that overflow glue is prevented from being directly accumulated at the bottom of the pipeline, and liquid outlet of the pipeline below the overflow groove is enabled to be along the conveying direction of the pipeline according to the direction, so that the glue can normally flow.

However, because the pipeline below the overflow groove is bent, and the overflow groove and the pipeline need to be sealed and fixed, if the pipeline below the overflow groove adopts threaded connection, interference can occur between the bent pipelines in the rotation process, and the disassembly and assembly of the pipeline are seriously influenced.

There is an urgent need for a glue overflow trough pipe connection structure that is convenient to disassemble and assemble.

Disclosure of Invention

The utility model aims to solve the technical defects and provide the glue overflow trough pipeline structure which is convenient to disassemble and assemble, the connection between the flow guide pipe and the overflow pipe is quick, convenient, firm and stable, and the disassembly is simple and convenient.

The utility model discloses a glue overflow groove pipeline connection structure convenient to disassemble and assemble, which comprises a glue overflow groove, a plurality of through holes are formed in the overflow groove, an overflow pipe is penetrated in the through holes, the lower end of the overflow pipe is positioned below the overflow groove, the overflow pipe is sealed with the through holes, a flow guide pipe is connected to the overflow pipe below the overflow groove, the middle part of the flow guide pipe is bent to form an obtuse angle, the lower end of the overflow pipe is spliced with the upper end of the flow guide pipe, a clamping hole is formed in the side wall of the lower end of the overflow pipe, an elastic bulge is arranged on the side wall of the upper end of the flow guide pipe, and the elastic bulge is connected with the clamping hole in a matched manner.

In the scheme, the overflow groove is provided with the plurality of through holes in an array, the overflow pipe is arranged in the through holes, the flow guide pipe below the overflow groove is inserted into the lower end of the overflow pipe, the elastic bulge is clamped in the clamping hole after the insertion, and the lower end of the elastic bulge is separated from the flow guide pipe and is bent outwards, so that after the flow guide pipe is inserted into the overflow pipe, the lower end of the elastic bulge can prop against the clamping hole, thereby realizing firm connection between the flow guide pipe and the overflow pipe, preventing the flow guide pipe from being separated under the action of external force of glue, and ensuring stable and reliable connection. When the overflow pipe is required to be disassembled, the flow guide pipe is only required to be rotated, the upper end of the elastic bulge is connected with the flow guide pipe, the clamping hole edge of the overflow pipe can extrude the elastic bulge in the rotation process, so that the elastic bulge extrudes the inside of the flow guide pipe and gradually enters the overflow pipe, then the flow guide pipe can be pulled out from the overflow pipe, and the disassembling liquid is convenient.

The U-shaped groove with an upward opening is arranged on the side wall of the upper end of the flow guide pipe, the U-shaped groove penetrates through the side wall of the flow guide pipe, the part in the U-shaped groove is outwards bent to form an elastic bulge, and the lower end of the elastic bulge is propped against the lower end of the clamping hole when the flow guide pipe is matched with the overflow pipe.

The inner diameter of the lower end of the overflow pipe is equal to the outer diameter of the upper end of the guide pipe.

According to the glue overflow tank pipeline connecting structure convenient to disassemble and assemble, the quick connection is realized through the insertion connection between the overflow pipe and the guide pipe, the space required in the connecting process is small, in addition, the quick disassembly can be realized after the rotation, the simplicity and the convenience are realized, and the disassembly and assembly efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overflow and draft tube structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a draft tube of the present utility model.

Description of the embodiments

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Examples

As shown in fig. 1, 2 and 3, the utility model discloses a glue overflow groove pipeline connecting structure convenient to assemble and disassemble, which comprises a glue overflow groove 2 and a plurality of through holes formed in the overflow groove 2, wherein the glue overflow groove 2 is arranged in a glue conveying pipeline 1, an overflow pipe 3 is arranged in the through holes in a penetrating manner, the lower end of the overflow pipe 3 is positioned below the overflow groove 2, a sealing manner is arranged between the overflow pipe 3 and the through holes, a flow guide pipe 4 is connected onto the overflow pipe 3 below the overflow groove 2, the middle part of the flow guide pipe 4 is bent to form an obtuse angle, the lower end of the overflow pipe 3 is spliced with the upper end of the flow guide pipe 4, a clamping hole 5 is formed in the side wall of the lower end of the overflow pipe 3, an elastic protrusion 6 is arranged on the side wall of the upper end of the flow guide pipe 4, and the elastic protrusion 6 is connected with the clamping hole 5 in a matching manner.

Wherein sealing between the overflow pipe 3 and the through hole of the overflow tank 2 can be made of sealing materials such as glue, rubber, etc. The overflow pipe 3 and the flow guide pipe 4 are inserted and connected, and the upper end of the flow guide pipe 4 can be inserted and connected in the lower end of the overflow pipe 3, and the lower end of the overflow pipe 3 can be inserted and connected in the upper end of the flow guide pipe 4. It should be noted, however, that the clamping holes 5 need to be provided on the outside pipe. In the above scheme, the clamping hole 5 is arranged on the overflow pipe 3, and then the upper end of the flow guiding pipe 4 is inserted into the overflow pipe 3.

The side wall of the upper end of the flow guide pipe 4 is provided with a U-shaped groove with an upward opening, the U-shaped groove penetrates through the side wall of the flow guide pipe 4, a part in the U-shaped groove is outwards bent to form an elastic bulge 6, and the lower end of the elastic bulge 6 is propped against the lower end of the clamping hole 5 when the flow guide pipe 4 is matched with the overflow pipe 3. By adopting the U-shaped groove, the U-shaped groove and the elastic bulge 6 can be formed only by stamping, so that the elastic bulge 6 is greatly convenient to process, and the processing cost is reduced.

The inner diameter of the lower end of the overflow pipe 3 is equal to the outer diameter of the upper end of the flow guiding pipe 4. In this form, after the overflow pipe 3 is inserted into the guide pipe 4, the two parts are basically in a sealing state, so that the glue in the overflow pipe 3 can flow out along the guide pipe 4 without external pressure, and cannot flow out from the joint between the two parts, and the outer surface of the guide pipe 4 is kept clean.

Specifically, a plurality of through holes are arrayed on the overflow groove 2, an overflow pipe 3 is arranged in the through holes, a flow guide pipe 4 below the overflow groove 2 is inserted into the lower end of the overflow pipe 3, an elastic bulge 6 is clamped into a clamping hole 5 after insertion, and the lower end of the elastic bulge 6 is separated from the flow guide pipe 4 and bends outwards, so that the lower end of the elastic bulge 6 can prop against the clamping hole 5 after the flow guide pipe 4 is inserted into the overflow pipe 3, firm connection between the flow guide pipe 4 and the overflow pipe 3 is realized, the flow guide pipe 4 cannot be separated under the action of external force of glue, and the connection is stable and reliable. When the guide pipe 4 is required to be disassembled, the upper end of the elastic bulge 6 is connected with the guide pipe 4, and the edge of the clamping hole 5 of the overflow pipe 3 can extrude the elastic bulge 6 in the rotating process, so that the elastic bulge 6 extrudes the guide pipe 4 and gradually enters the overflow pipe 3, and then the guide pipe 4 can be pulled out of the overflow pipe 3, so that the disassembling liquid is convenient.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (3)

1. The utility model provides a glue overflow launder pipeline connection structure convenient to dismouting, includes the glue overflow launder and has seted up a plurality of through-holes, characterized by on the overflow launder: the overflow pipe is penetrated in the through hole, the lower end of the overflow pipe is positioned below the overflow groove, the overflow pipe is sealed with the through hole, the overflow pipe below the overflow groove is connected with the flow guide pipe, the middle part of the flow guide pipe is bent to form an obtuse angle, the lower end of the overflow pipe is spliced with the upper end of the flow guide pipe, the side wall of the lower end of the overflow pipe is provided with a clamping hole, the side wall of the upper end of the flow guide pipe is provided with an elastic bulge, and the elastic bulge is connected with the clamping hole in a matched manner.

2. The glue overflow trough pipeline connecting structure convenient to disassemble and assemble as claimed in claim 1, wherein: the U-shaped groove with an upward opening is arranged on the side wall of the upper end of the flow guide pipe, the U-shaped groove penetrates through the side wall of the flow guide pipe, the part in the U-shaped groove is outwards bent to form an elastic bulge, and the lower end of the elastic bulge is propped against the lower end of the clamping hole when the flow guide pipe is matched with the overflow pipe.

3. The glue overflow trough pipeline connecting structure convenient to disassemble and assemble as claimed in claim 2, wherein: the inner diameter of the lower end of the overflow pipe is equal to the outer diameter of the upper end of the guide pipe.