CN216229820U

CN216229820U - Pipeline folding device

Info

Publication number: CN216229820U
Application number: CN202122920029.XU
Authority: CN
Inventors: 杜泽秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a pipeline folding device, which is used for folding a pipeline with a crease on the outer wall, and comprises a material bearing table, a positioning piece, a stop piece and a movable cutter, wherein the material bearing table is used for receiving a rotating pipeline, the positioning piece is used for being contacted with the crease position of the pipeline on the material bearing table, the stop piece is used for being abutted against the end part of the pipeline conveyed to the material bearing table, and the movable cutter can move relative to the material bearing table to cut off the folded pipeline on the material bearing table. The pipeline folding device can realize continuous folding of the pipeline with the folds and is high in working efficiency.

Description

Pipeline folding device

Technical Field

The utility model relates to the technical field of material processing, in particular to a pipeline folding device.

Background

The corrugated pipe is a member which can be folded and stretched along the folded wrinkle sheet, is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, and is widely applied to the industries of petrifaction, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like.

After the corrugated pipe is produced, in order to facilitate the transportation of the corrugated pipe, the folding wrinkle sheets of the corrugated pipe need to be folded manually, and the folding efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a pipeline folding device, which adopts the technical scheme that:

a pipe folding device for folding a pipe having a fold in an outer wall thereof, the pipe folding device comprising:

a material-bearing platform for receiving the rotating pipeline,

a positioning piece used for contacting with the fold of the pipeline on the material bearing platform,

a stopper for abutting against an end of the pipe conveyed onto the material-bearing table,

and the movable cutter can move relative to the material bearing platform to cut off the folded pipeline on the material bearing platform.

Preferably, the pipe cutting device further comprises a pipe cutting driving mechanism, the movable cutter is mounted at a driving end of the pipe cutting driving mechanism, and the pipe cutting driving mechanism is used for driving the movable cutter to move close to the pipeline on the material bearing platform so as to cut off the folded pipeline, or driving the movable cutter to move in a direction away from the material bearing platform.

Preferably, the pipe cutting driving mechanism comprises a push broach assembly and a pipe cutting driving piece, the pipe cutting driving piece is installed at the driving end of the push broach assembly, the movable cutter is installed at the telescopic end of the pipe cutting driving piece, the pipe cutting driving piece is used for driving the movable cutter to move close to the material bearing table so as to cut a pipeline, and the push broach assembly is used for driving the pipe cutting driving piece and the push broach assembly to move in the conveying direction of the pipeline so as to cut off the pipeline.

Preferably, the push broach subassembly includes push broach driving piece, mounting, moving part and elastic component, the broach driving piece is installed on the mounting, the moving part passes through the elastic component is installed on the mounting, just the moving part distributes and deviates from in the mounting one side of push broach driving piece, pipe cutting driving piece is installed on the moving part.

Preferably, the elastic component comprises a guide piece and an elastic piece, the movable piece is provided with a guide hole, one end of the guide piece is installed on the fixed piece, the other end of the guide piece penetrates through the guide hole, and two ends of the elastic piece are respectively connected with the guide piece and the movable piece.

Preferably, the material bearing platform comprises a rack, and a first main shaft and a second main shaft which are arranged on the rack, wherein the first main shaft and the second main shaft are arranged along the conveying direction of the pipeline and are distributed in parallel.

Preferably, the material bearing platform further comprises a third main shaft, and the third main shaft is mounted on the rack along the conveying direction of the pipeline and is positioned above the space between the first main shaft and the second main shaft.

Preferably, the pipeline pushing device further comprises a pushing mechanism, the pushing mechanism is mounted on the rack, and a pushing end of the pushing mechanism is used for pushing down the pipelines on the first main shaft and the second main shaft after the movable cutter cuts the pipeline.

Preferably, a spindle driving mechanism is arranged on the rack, the first spindle is mounted on a lifting end of the spindle driving mechanism, a material pushing end of the material pushing mechanism is distributed below a position between the first spindle and the second spindle, the spindle driving mechanism is used for driving the first spindle to descend after the movable cutter assembly cuts the folded pipeline, and the material pushing mechanism can drive the material pushing end of the material pushing mechanism to move upwards to a position between the first spindle and the second spindle so as to push the pipeline on the first spindle and the second spindle down or drive the material pushing mechanism to descend to a recovery position.

Preferably, the pipe pressing driving mechanism is arranged on one side of the material bearing platform, the stop piece is arranged on the telescopic end of the pipe pressing driving mechanism, and the pipe pressing driving mechanism is used for driving the stop piece to move close to the feeding end of the material bearing platform or return to the original position.

The end part of the pipeline is abutted against the stop part, and the material bearing platform continuously receives the pipeline conveyed to the material bearing platform, so that after the end part of the pipeline is folded under the combined action of the stop part and the positioning part, the folded pipeline is cut off by the pipe cutting mechanism, the continuous folding of the pipeline is realized, and the working efficiency is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a pipe folding apparatus according to an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of the pipe folding apparatus according to the embodiment of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2;

fig. 4 is a top view of a pipe folding apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a pipe cutting mechanism according to an embodiment of the present invention;

fig. 6 is a second schematic structural diagram of the pipe cutting mechanism according to the embodiment of the present invention.

The specific meanings of the reference numerals are:

1. a material bearing platform; 11. a frame; 12. a first main shaft; 13. a second main shaft; 14. a third main shaft; 15. a spindle drive mechanism; 16. a material guide plate; 2. a positioning member; 3. a stopper; 31. a mounting frame; 32. a first rotating shaft; 33. a second rotating shaft; 4. a movable cutter; 5. a pipe cutting driving mechanism; 51. a push-broach assembly; 511. a push-out knife driving member; 512. a fixing member; 513. a movable member; 514. an elastic component; 5141. a guide member; 5142. an elastic member; 52. a pipe cutting driving member; 6. a material pushing mechanism; 61. a pusher extension; 62. a material pushing plate; 7. a pipe pressing driving mechanism; 8. a length fixing mechanism.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, an embodiment of the present invention is provided, in which the pipe folding apparatus includes:

a material-bearing platform 1 for receiving the rotating pipeline,

the positioning piece 2 is used for contacting with the fold position of the pipeline on the material bearing platform 1,

a stopper 3 for abutting against an end of a pipe conveyed onto the material receiving table 1,

and the movable cutter 4 can move relative to the material bearing platform 1 to cut off the folded pipeline on the material bearing platform 1.

The material bearing platform 1 is provided with a feeding end, the feeding end of the material bearing platform 1 is used for receiving a pipeline which is continuously conveyed to the material bearing platform and continuously rotates, taking a plastic corrugated pipe as an example, the material supporting platform 1 can be arranged at a discharge end of the corrugated pipe machine, a feed end of the material supporting platform 1 is used for receiving the rotating corrugated pipe, the plastic corrugated pipe is output from the feed end of the material supporting platform 1 to abut against the stop member 3, the positioning piece 2 is abutted against the corrugated part of the corrugated pipe, so that the corrugated pipe on the material bearing platform 1 is gradually folded under the action of the positioning piece 2, when the corrugated pipe between the positioning piece 2 and the stop piece 3 is folded, the movable cutter 4 cuts off the folded pipeline on the material bearing platform 1 and then is far away from the material bearing platform 1, and then the corrugated pipe cut off on the material bearing platform 1 is unloaded, so that manual operation is not needed, and the working efficiency is high.

In this embodiment, the movable cutter 4, the positioning member 2 and the stop member 3 are sequentially arranged along the conveying direction of the pipeline, so that the movable cutter 4 cuts the bellows between the positioning member 2 and the stop member 3, as shown in fig. 1, the movable cutter 4 is distributed at a position close to the positioning member 2, so that the movable cutter 4 cuts the bellows between the positioning member 2 and the stop member 3, and the next section of bellows is folded.

In this embodiment, setting element 2 is rotatable locating wheel, reduces the resistance when the bellows is folded, the locating wheel passes through the support setting and is in the top of holding platform 1, just the height-adjustable of locating wheel is in order to be applicable to the pipeline of different models.

Preferably, the pipe cutting device further comprises a pipe cutting driving mechanism 5, the movable cutter 4 is mounted at a driving end of the pipe cutting driving mechanism 5, and the pipe cutting driving mechanism 5 is used for driving the movable cutter 4 to move close to the pipeline on the material bearing platform 1 so as to cut off the folded pipeline, or driving the movable cutter 4 to move in a direction away from the material bearing platform.

Pipe cutting actuating mechanism 5 includes push broach subassembly 51 and pipe cutting driving piece 52, pipe cutting driving piece 52 is installed push broach subassembly 51's drive end, movable cutter 4 is installed pipe cutting driving piece 52's flexible end, pipe cutting driving piece 52 is used for the drive movable cutter 4 removes and is close to hold material platform 1 is in order to cut the pipeline, push broach subassembly 51 is used for the drive pipe cutting driving piece 52 with push broach subassembly 51 removes along the direction of delivery of pipeline and cuts off the pipeline.

In this embodiment, the push knife assembly 51 is disposed on one side of the material supporting platform 1, the cutting driving member 52 drives the cutting edge of the movable cutter 4 to approach the corrugated pipe and cut the corrugated pipe, and after the corrugated pipe on the material supporting platform 1 rotates endlessly so that the movable cutter 4 forms an annular cutting mark on the corrugated pipe, the push knife assembly 51 pushes the cutting driving member 52 and the push knife assembly 51 to move along the conveying direction of the pipeline and cut the pipeline, thereby completing folding and cutting of a section of corrugated pipe.

Preferably, the push-type broach assembly 51 includes a push-type broach driving member 511, a fixed member 512, a movable member 513 and an elastic member 514, the push-type broach driving member 511 is mounted on the fixed member 512, the movable member 513 is mounted on the fixed member 512 through the elastic member 514, the movable member 513 is distributed on a side of the fixed member 512 away from the push-type broach driving member 511, and the pipe cutting driving member 52 is mounted on the movable member 513.

The fixed piece 512 with the movable piece 513 sets gradually along the direction of delivery of pipeline, fixed piece 512 and movable piece 513 are in laminating each other under the effect of elastic component 514, the flexible end extension of push broach driving piece 511 overcomes the elastic tension of elastic component 514 promotes the movable piece 513 drives pipe cutting driving piece 52 removes and keeps away from the fixed piece 512, or the flexible end of push broach driving piece 511 retracts, the movable piece 513 moves under a plurality of elastic component 5142's restoring force and is close to the fixed piece 512.

In this embodiment, the elastic component 514 includes a guide member 5141 and an elastic member 5142, the movable member 513 is provided with a guide hole, one end of the guide member 5141 is mounted on the fixed member 512, and the other end of the guide member 5141 passes through the guide hole, and two ends of the elastic member 5142 are respectively connected to the guide member 5141 and the movable member 513.

As will be known to those skilled in the art, the guide hole has a space for the guide member 5141 to move, referring to fig. 5 and 6, the guide hole on the movable member is a circular waist hole, the elastic member 5142 is a spring, the elastic member 5142 is sleeved on the guide member 5141, and two ends of the elastic member 5142 are respectively connected to the guide member 5141 and the movable member 513.

The elastic component 514 includes a plurality of the guide member 5141 and a plurality of elastic members 5142, the movable member 513 is provided with a plurality of guide holes corresponding to the guide members 5141 one to one, one end of each of the plurality of guide members 5141 is mounted on the fixed member 512, and the other end of each of the plurality of guide members 5141 passes through the corresponding guide hole, so that the structure is stable and reliable.

In this embodiment, the material supporting platform 1 includes a frame 11, and a first main shaft 12 and a second main shaft 13 mounted on the frame 11, where the first main shaft 12 and the second main shaft 13 are horizontally disposed along a conveying direction of a pipeline and are distributed in parallel at intervals.

One end of the first main shaft 12 and one end of the second main shaft 13 form a feeding end of the material bearing table 1, and the first main shaft 12 and the second main shaft 13 can be respectively rotatably installed on the frame 11, so that the friction force of the corrugated pipe in the folding process is reduced.

Preferably, the material-receiving platform 1 further includes a third main shaft 14, and the third main shaft 14 is mounted on the frame 11 along the conveying direction of the pipeline and is located above the space between the first main shaft 12 and the second main shaft 13.

The third main shaft 14 is used for pressing the upper end of the corrugated pipe, so that the folding stability of the corrugated pipe is improved.

In this embodiment, the third spindle 14 is mounted on the frame 11 through a bracket, and the height of the third spindle 14 is adjustable, so that the material supporting table 1 is suitable for corrugated pipes of different models.

The positioning part 2 and the stop part 3 are respectively arranged on the frame 11 through a bracket, and the positions of the positioning part 2 and the stop part 3 on the frame 11 are adjustable, so that the corrugated pipes with different lengths can be folded.

In this embodiment, the stopper 3 includes a first rotating shaft 32 and a second rotating shaft 33 disposed on the frame 11 through a mounting frame 31, the first rotating shaft 32 and the second rotating shaft 33 are disposed between the first main shaft 12 and the second main shaft 13, the first rotating shaft 32 and the second rotating shaft 33 are vertically and rotatably mounted on the mounting frame, respectively, and the first rotating shaft 32 and the second rotating shaft 33 are vertically spaced apart from each other.

The upper and lower both sides at bellows tip respectively with first pivot 32 and second pivot 33 contact to make first pivot 32 and second pivot 33 can rotate with the bellows is synchronous, reduce frictional force when the bellows rotates.

Preferably, the pipe cutting machine further comprises a pushing mechanism 6, the pushing mechanism 6 is mounted on the rack 11, and a pushing end of the pushing mechanism 6 is used for pushing down the pipes on the first main shaft 12 and the second main shaft 13 after the movable cutter 4 cuts the pipes.

Need not artifical unloading, use manpower sparingly.

Preferably, a spindle driving mechanism 15 is arranged on the frame 11, the first spindle 12 is mounted at a lifting end of the spindle driving mechanism 15, a material pushing end of the material pushing mechanism 6 is distributed below a position between the first spindle 12 and the second spindle 13, the spindle driving mechanism 15 is configured to drive the first spindle 12 to descend after the movable cutter 4 assembly cuts the folded pipeline, and the material pushing mechanism 6 can drive the material pushing end of the material pushing mechanism to move upward to a position between the first spindle 12 and the second spindle 13 to push down the pipeline on the first spindle 12 and the second spindle 13, or drive the material pushing mechanism to descend to a recovery position.

The material pushing end of the material pushing mechanism 6 is arranged below the first main shaft 12 and the second main shaft 13, so that the space utilization rate is improved.

The spindle driving mechanism 15 includes two vertically distributed telescopic cylinders, and the upper ends of the two telescopic cylinders mounted on the first spindle 12.

Specifically, the pushing mechanism 6 includes a pushing telescopic member 61 and a pushing plate 62, the pushing telescopic member 61 is mounted on the frame 11, the pushing plate 62 is mounted on a telescopic end of the pushing telescopic member 61, and the pushing plate 62 is distributed below the space between the first spindle 12 and the second spindle 13.

In this embodiment, the telescopic end of the material pushing telescopic member 61 is inclined upward toward the first main shaft 12, and the material pushing telescopic member 61 pushes the material pushing plate 62 to push the folded corrugated pipe down from one side of the first main shaft 12.

A material guide plate 16 may be further disposed on the frame 11, the material guide plate 16 is disposed obliquely below the first main shaft 12, and one end of the material guide plate 16 away from the first main shaft 12 is inclined downward, so as to discharge the corrugated pipe pushed down from the first main shaft 12 and the second main shaft 13 to the pipeline folding device.

Preferably, the pipe pressing driving mechanism 7 is further included, the pipe pressing driving mechanism 7 is arranged on one side of the material bearing platform 1, the stop piece 3 is installed on the telescopic end of the pipe pressing driving mechanism 7, and the pipe pressing driving mechanism 7 is used for driving the stop piece 3 to move close to the feeding end of the material bearing platform 1 or return to the original position.

When folding the bellows, the stop part 3 with the bellows between the setting element 2 can produce the distortion, press pipe actuating mechanism 7 the stop part 3 removes to be close to the feed end of cushion cap 1 to compress fast the stop part 3 with the bellows between the setting element 2 prevents that the bellows atress is inhomogeneous and damages.

In this embodiment, the pressure pipe driving mechanism 7 is a telescopic cylinder.

The pipeline folding device further comprises a controller and a length control mechanism 8 electrically connected with the controller, the length control mechanism 8 is installed on the rack 11 through a support and located at the feeding end of the material bearing table 1, a length control wheel of the length control mechanism 8 is in contact with the upper end of a corrugated pipe at the feeding end of the material bearing table 1, and the pipe cutting driving mechanism 5 is electrically connected with the controller.

The length fixing mechanism 8 comprises a length fixing wheel and an encoder in transmission connection with the length fixing wheel, the encoder is electrically connected with the controller, when the length of a corrugated pipe at the upper end of the material bearing table 1 reaches a preset length, the controller sends a signal to the pipe cutting driving mechanism 5, the pipe cutting driving mechanism 5 cuts off the corrugated pipe on the material bearing table 1, and the material pushing mechanism 6 pushes down the corrugated pipes on the first main shaft 12 and the second main shaft 13.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A pipe folding device for folding a pipe having a fold in an outer wall thereof, the pipe folding device comprising:

a material-bearing platform (1) for receiving a rotating pipe,

the positioning piece (2) is used for contacting with the fold position of the pipeline on the material bearing platform (1),

a stop member (3) for abutting against the end of the pipe conveyed to the material bearing platform (1),

the movable cutter (4) can move relative to the material bearing platform (1) to cut off the folded pipeline on the material bearing platform (1).

2. The pipe folding apparatus as claimed in claim 1, further comprising a pipe cutting driving mechanism (5), wherein the movable cutter (4) is mounted on a driving end of the pipe cutting driving mechanism (5), and the pipe cutting driving mechanism (5) is configured to drive the movable cutter (4) to move close to the pipe on the material supporting platform (1) to cut off the folded pipe or drive the movable cutter (4) to move away from the material supporting platform.

3. The pipe folding device according to claim 2, wherein the pipe cutting driving mechanism (5) comprises a push-type cutter assembly (51) and a pipe cutting driving member (52), the pipe cutting driving member (52) is installed at a driving end of the push-type cutter assembly (51), the movable cutter (4) is installed at a telescopic end of the pipe cutting driving member (52), the pipe cutting driving member (52) is used for driving the movable cutter (4) to move close to the material bearing table (1) to cut a pipe, and the push-type cutter assembly (51) is used for driving the pipe cutting driving member (52) and the push-type cutter assembly (51) to move along a conveying direction of the pipe to cut the pipe.

4. Pipe folding apparatus as claimed in claim 3, wherein said push-out assembly (51) comprises a push-out driving member (511), a fixed member (512), a movable member (513) and a resilient assembly (514), said push-out driving member (511) being mounted on said fixed member (512), said movable member (513) being mounted on said fixed member (512) via said resilient assembly (514), and said movable member (513) being distributed on a side of said fixed member (512) facing away from said push-out driving member (511), said pipe cutting driving member (52) being mounted on said movable member (513).

5. The pipe folding apparatus as claimed in claim 4, wherein the elastic member (514) comprises a guide member (5141) and an elastic member (5142), the movable member (513) is provided with a guide hole, one end of the guide member (5141) is mounted on the fixed member (512) and the other end passes through the guide hole, and both ends of the elastic member (5142) are connected to the guide member (5141) and the movable member (513), respectively.

6. The pipe folding apparatus according to claim 1, wherein the material supporting platform (1) comprises a frame (11) and a first main shaft (12) and a second main shaft (13) mounted on the frame (11), and the first main shaft (12) and the second main shaft (13) are arranged along a conveying direction of the pipe and are distributed in parallel.

7. Pipe folding apparatus according to claim 6, characterized in that the loading platform (1) further comprises a third main shaft (14), the third main shaft (14) being mounted on the frame (11) in the conveying direction of the pipe and being located above and between the first main shaft (12) and the second main shaft (13).

8. The pipe folding apparatus according to claim 6, further comprising a pushing mechanism (6), wherein the pushing mechanism (6) is mounted on the rack (11), and a pushing end of the pushing mechanism (6) is used for pushing down the pipe on the first main shaft (12) and the second main shaft (13) after the movable cutter (4) cuts off the pipe.

9. The pipe folding device according to claim 8, wherein a spindle driving mechanism (15) is disposed on the frame (11), the first spindle (12) is mounted on a lifting end of the spindle driving mechanism (15), a pushing end of the pushing mechanism (6) is distributed below a position between the first spindle (12) and the second spindle (13), the spindle driving mechanism (15) is configured to drive the first spindle (12) to descend after the movable cutter (4) assembly cuts off a folded pipe, and the pushing mechanism (6) can drive a pushing end thereof to move upward between the first spindle (12) and the second spindle (13) to push down the pipe on the first spindle (12) and the second spindle (13) or drive the pushing end thereof to descend to a return position.

10. The pipe folding apparatus according to any one of claims 1 to 9, further comprising a pipe driving mechanism (7), wherein the pipe driving mechanism (7) is disposed at one side of the material supporting platform (1), the stopper (3) is mounted on a telescopic end of the pipe driving mechanism (7), and the pipe driving mechanism (7) is configured to drive the stopper (3) to move close to the material feeding end of the material supporting platform (1) or to return to the original position.