A pipe connection device

Abstract

The utility model discloses a pipeline connecting device, which comprises: a first hard pipeline, a second hard pipeline, a first soft pipeline and a reducer, wherein one end of the first soft pipeline is sleeved on the outside of the first hard pipeline, the other end of the first soft pipeline is sleeved on the outside of the second hard pipeline, the reducer is arranged inside the first soft pipeline, the end with a larger diameter of the reducer is fixedly connected to the first hard pipeline, and the end with a smaller diameter of the reducer penetrates into the second hard pipeline; the utility model has the advantages of simple structure, improved durability and flexibility of the feed port, etc.

Description

Technical Field

[0001] The utility model relates to the technical field of tab blanking, in particular to a pipeline connecting device. Background Art

[0002] The lug unloading mechanism generally uses a pipe for unloading. Considering the durability of use, hard pipes are generally used. However, the port of the hard pipe cannot be moved, and cannot meet the occasional need to move the unloading port to prevent excessive material accumulation. If only soft pipes are used, the soft pipes are very easy to be damaged because the hardness of the lugs is higher than that of the soft pipe wall.

[0003] Therefore, a pipeline connecting device is provided to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the current lug feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0005] A first hard pipe, a second hard pipe, a first soft pipe and a reducer, one end of the first soft pipe is sleeved on the outside of the first hard pipe, the other end of the first soft pipe is sleeved on the outside of the second hard pipe, the reducer is arranged inside the first soft pipe, the end of the reducer with a larger diameter is fixedly connected to the first hard pipe, and the end of the reducer with a smaller diameter penetrates into the second hard pipe.

[0006] Furthermore, the first soft pipe is provided with folds in layers from top to bottom.

[0007] Furthermore, one end of the first soft pipe is welded to the first hard pipe, and the other end of the first soft pipe is welded to the second hard pipe.

[0008] Furthermore, connecting rings are provided on the inner sides of both ends of the first soft pipe, the connecting rings and the first soft pipe are welded, and a first thread is provided on the surface of the connecting ring away from the first soft pipe.

[0009] Furthermore, connecting rings are provided on the inner sides of both ends of the first soft pipe, the connecting rings and the first soft pipe are integrally formed, and a first thread is provided on the surface of the connecting ring away from the first soft pipe.

[0010] Furthermore, a second thread is provided on an outer surface of the first hard pipe close to the first soft pipe and on an outer surface of the second hard pipe close to the first soft pipe to match the first thread.

[0011] Furthermore, the end of the first hard pipe close to the reducer is provided with a third thread, and the larger end of the reducer is provided with a fourth thread matching the third thread of the end of the first hard pipe.

[0012] Furthermore, the larger ends of the first hard pipe and the reducer are welded.

[0013] The implementation of this utility model has the following beneficial effects:

[0014] The utility model divides the hard pipe into two parts, which are connected by a hose in the middle, so that the feeding port can be moved, and a reducer is added to prevent the pole ear from directly hitting the hose during feeding, thereby causing damage to the hose and improving the durability of use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0018] Please refer to the instruction manual Figure 1-2 The technical problem to be solved in this embodiment is that the current tab feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0019] A first hard pipe 1, a second hard pipe 2, a first soft pipe 3 and a reducer 4, one end of the first soft pipe 3 is sleeved on the outside of the first hard pipe 1, the other end of the first soft pipe 3 is sleeved on the outside of the second hard pipe 2, the reducer 4 is arranged inside the first soft pipe 3, the end of the reducer 4 with a larger diameter is fixedly connected to the first hard pipe 1, and the end of the reducer 4 with a smaller diameter penetrates into the second hard pipe 2.

[0020] The first soft pipe 3 is provided with folds in layers from top to bottom.

[0021] One end of the first soft pipe 3 is welded to the first hard pipe 1 , and the other end of the first soft pipe 3 is welded to the second hard pipe 2 .

[0022] The end of the first hard pipe 1 close to the reducer 4 is provided with a third thread, and the larger end of the reducer 4 is provided with a fourth thread matching the third thread of the end of the first hard pipe 1 . Example

[0023] Please refer to the instruction manual Figure 1-2 The technical problem to be solved in this embodiment is that the current tab feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0024] A first hard pipe 1, a second hard pipe 2, a first soft pipe 3 and a reducer 4, one end of the first soft pipe 3 is sleeved on the outside of the first hard pipe 1, the other end of the first soft pipe 3 is sleeved on the outside of the second hard pipe 2, the reducer 4 is arranged inside the first soft pipe 3, the end of the reducer 4 with a larger diameter is fixedly connected to the first hard pipe 1, and the end of the reducer 4 with a smaller diameter penetrates into the second hard pipe 2.

[0025] The first soft pipe 3 is provided with folds in layers from top to bottom.

[0026] One end of the first soft pipe 3 is welded to the first hard pipe 1 , and the other end of the first soft pipe 3 is welded to the second hard pipe 2 .

[0027] The larger ends of the first hard pipe 1 and the reducer 4 are welded. Example

[0028] Please refer to the instruction manual Figure 1-2 The technical problem to be solved in this embodiment is that the current tab feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0029] A first hard pipe 1, a second hard pipe 2, a first soft pipe 3 and a reducer 4, one end of the first soft pipe 3 is sleeved on the outside of the first hard pipe 1, the other end of the first soft pipe 3 is sleeved on the outside of the second hard pipe 2, the reducer 4 is arranged inside the first soft pipe 3, the end of the reducer 4 with a larger diameter is fixedly connected to the first hard pipe 1, and the end of the reducer 4 with a smaller diameter penetrates into the second hard pipe 2.

[0030] The first soft pipe 3 is provided with folds in layers from top to bottom.

[0031] Connecting rings are arranged on the inner sides of both ends of the first soft pipe 3 . The connecting rings and the first soft pipe 3 are welded. A first thread is arranged on the surface of the connecting ring away from the first soft pipe 3 .

[0032] The outer surface of the first hard pipe 1 close to the first soft pipe 3 and the outer surface of the second hard pipe 2 close to the first soft pipe 3 are both provided with second threads in coordination with the first threads.

[0033] The end of the first hard pipe 1 close to the reducer 4 is provided with a third thread, and the larger end of the reducer 4 is provided with a fourth thread matching the third thread of the end of the first hard pipe 1 . Example

[0034] Please refer to the instruction manual Figure 1-2 The technical problem to be solved in this embodiment is that the current tab feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0035] A first hard pipe 1, a second hard pipe 2, a first soft pipe 3 and a reducer 4, one end of the first soft pipe 3 is sleeved on the outside of the first hard pipe 1, the other end of the first soft pipe 3 is sleeved on the outside of the second hard pipe 2, the reducer 4 is arranged inside the first soft pipe 3, the end of the reducer 4 with a larger diameter is fixedly connected to the first hard pipe 1, and the end of the reducer 4 with a smaller diameter penetrates into the second hard pipe 2.

[0036] The first soft pipe 3 is provided with folds in layers from top to bottom.

[0037] Connecting rings are arranged on the inner sides of both ends of the first soft pipe 3 . The connecting rings and the first soft pipe 3 are welded. A first thread is arranged on the surface of the connecting ring away from the first soft pipe 3 .

[0038] The outer surface of the first hard pipe 1 close to the first soft pipe 3 and the outer surface of the second hard pipe 2 close to the first soft pipe 3 are both provided with second threads in coordination with the first threads.

[0039] The larger ends of the first hard pipe 1 and the reducer 4 are welded. Example

[0040] Please refer to the instruction manual Figure 1-2 The technical problem to be solved in this embodiment is that the current tab feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0041] A first hard pipe 1, a second hard pipe 2, a first soft pipe 3 and a reducer 4, one end of the first soft pipe 3 is sleeved on the outside of the first hard pipe 1, the other end of the first soft pipe 3 is sleeved on the outside of the second hard pipe 2, the reducer 4 is arranged inside the first soft pipe 3, the end of the reducer 4 with a larger diameter is fixedly connected to the first hard pipe 1, and the end of the reducer 4 with a smaller diameter penetrates into the second hard pipe 2.

[0042] Connecting rings are arranged on the inner sides of both ends of the first soft pipe 3 . The connecting rings and the first soft pipe 3 are formed as one piece. A first thread is arranged on the surface of the connecting ring away from the first soft pipe 3 .

[0043] The outer surface of the first hard pipe 1 close to the first soft pipe 3 and the outer surface of the second hard pipe 2 close to the first soft pipe 3 are both provided with second threads in coordination with the first threads.

[0044] The end of the first hard pipe 1 close to the reducer 4 is provided with a third thread, and the larger end of the reducer 4 is provided with a fourth thread matching the third thread of the end of the first hard pipe 1 . Example

[0045] Please refer to the instruction manual Figure 1-2 The technical problem to be solved in this embodiment is that the current tab feeding pipe generally adopts a hard pipe for feeding, and the position of the feeding port cannot be changed, and it is easy to pile up too much material and block the feeding port; therefore, a pipe connecting device is provided, and the pipe connecting device includes:

[0046] A first hard pipe 1, a second hard pipe 2, a first soft pipe 3 and a reducer 4, one end of the first soft pipe 3 is sleeved on the outside of the first hard pipe 1, the other end of the first soft pipe 3 is sleeved on the outside of the second hard pipe 2, the reducer 4 is arranged inside the first soft pipe 3, the end of the reducer 4 with a larger diameter is fixedly connected to the first hard pipe 1, and the end of the reducer 4 with a smaller diameter penetrates into the second hard pipe 2.

[0047] Connecting rings are arranged on the inner sides of both ends of the first soft pipe 3 . The connecting rings and the first soft pipe 3 are formed as one piece. A first thread is arranged on the surface of the connecting ring away from the first soft pipe 3 .

[0048] The outer surface of the first hard pipe 1 close to the first soft pipe 3 and the outer surface of the second hard pipe 2 close to the first soft pipe 3 are both provided with second threads in coordination with the first threads.

[0049] The larger ends of the first hard pipe 1 and the reducer 4 are welded.

[0050] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0051] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0052] 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.

Claims

1. A pipeline connecting device, characterized in that: It includes a first hard pipe, a second hard pipe, a first soft pipe and a reducer, wherein one end of the first soft pipe is sleeved on the outside of the first hard pipe, the other end of the first soft pipe is sleeved on the outside of the second hard pipe, the reducer is arranged inside the first soft pipe, the end with a larger diameter of the reducer is fixedly connected to the first hard pipe, and the end with a smaller diameter of the reducer penetrates into the second hard pipe.

2. The pipe connection device according to claim 1, characterized in that: The first soft pipe is provided with folds in layers from top to bottom.

3. The pipeline connecting device according to claim 2, characterized in that: One end of the first soft pipe is welded to the first hard pipe, and the other end of the first soft pipe is welded to the second hard pipe.

4. The pipeline connection device according to claim 2, characterized in that: Connecting rings are arranged on the inner sides of both ends of the first soft pipe, the connecting rings and the first soft pipe are welded, and a first thread is arranged on the surface of the connecting ring away from the first soft pipe.

5. The pipeline connection device according to claim 2, characterized in that: Connecting rings are arranged on the inner sides of both ends of the first soft pipe. The connecting rings and the first soft pipe are formed as one piece. A first thread is arranged on the surface of the connecting ring away from the first soft pipe.

6. The pipeline connection device according to any one of claims 4 or 5, characterized in that: A second thread is provided on the outer surface of the first hard pipe close to the first soft pipe and on the outer surface of the second hard pipe close to the first soft pipe to match the first thread.

7. The pipeline connection device according to claim 6, characterized in that: The end of the first hard pipe close to the reducer is provided with a third thread, and the larger end of the reducer is provided with a fourth thread matching the third thread of the end of the first hard pipe.

8. The pipeline connection device according to claim 6, characterized in that: The larger ends of the first hard pipe and the reducer are welded.

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