Pipeline cutting mechanism

Abstract

The utility model relates to the technical field of pipeline machining, and discloses a pipeline cutting mechanism. The pipeline cutting mechanism comprises a supporting frame, a positioning block, a positioning plate and a cutting machine. The supporting frame extends in the first direction. The positioning block is slidably connected to the supporting frame in the first direction, and the positioning plate is connected to the positioning block. The cutting machine is arranged on the supporting frame and located on the side, in the first direction, of the positioning block, the cutting machine is provided with a cutting station, and the pipeline can penetrate through the cutting station in the first direction and abut against the positioning plate. During use, the distance between the positioning plate and the cutting station in the first direction is adjusted, when the distance between the positioning plate and the cutting station in the first direction meets the requirement, the pipeline penetrates through the cutting station in the first direction and abuts against the positioning plate at the moment, and then the cutting machine cuts the pipeline so that the length of the pipeline can meet the requirement. And when the next section of pipeline is cut, the positioning block does not need to be moved, the distance between the positioning plate and the cutting station in the first direction still meets the requirement, and the machining efficiency and the machining quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline processing technical field especially, relate to a pipeline cutting mechanism. BACKGROUND

[0002] In the same size batch cutting process of pipeline, steel pipe, the prior art mainly relies on measuring tape to measure. However, this method has many shortcomings. First, measuring tape measurement needs manual operation each time, this greatly increases the operation time, reduces the cutting efficiency. At the same time, manual measurement is easy to introduce error, especially after long time continuous operation, the fatigue of operator can lead to the decline of measurement accuracy. In addition, when the same size pipeline, steel pipe is cut in batches, using measuring tape to measure one by one can consume a lot of time, cannot satisfy the demand of efficient production. This not only increases the production cost, also limits the expansion of production scale.

[0003] Therefore, there is an urgent need for a pipeline cutting mechanism to solve the above problems. UTILITY MODEL CONTENT

[0004] Based on the above, the utility model aims at providing a pipeline cutting mechanism, improving processing efficiency and processing quality, can be used for batch cutting same size material, simple structure, convenient and fast.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A pipeline cutting mechanism, comprising:

[0007] Support frame, the support frame extends along the first direction;

[0008] Positioning block, the positioning block is slidably connected to the support frame along the first direction,

[0009] Positioning plate, the positioning plate is connected to the positioning block;

[0010] Cutting machine, the cutting machine is arranged on the support frame, and the cutting machine is located on one side of the positioning block along the first direction, the cutting machine is provided with a cutting station, and the pipeline can pass through the cutting station along the first direction and abut against the positioning plate.

[0011] As a preferred technical scheme of a pipeline cutting mechanism, the bottom of the positioning block is provided with a U-shaped groove, the U-shaped groove is arranged on the support frame, and the positioning block is slidably connected to the support frame through the U-shaped groove.

[0012] As a preferred technical scheme of a pipeline cutting mechanism, the pipeline cutting mechanism further comprises a fastening screw, the side wall of the U-shaped groove is provided with a threaded hole, and the fastening screw is threadedly connected to the threaded hole and abuts against the side wall of the support frame.

[0013] As a preferred technical scheme of the pipeline cutting mechanism, the side wall of the U-shaped groove is provided with a first through hole, the side wall of the support frame is provided with a plurality of second through holes in the first direction, and the positioning column is arranged in the first through hole and one of the second through holes.

[0014] As a preferred technical scheme of the pipeline cutting mechanism, the side wall of the support frame is provided with a scale mark for identifying the position of the positioning block.

[0015] As a preferred technical scheme of the pipeline cutting mechanism, the positioning block is provided with a guide hole extending in the second direction, and the positioning plate is slidably connected to the guide hole to move between a stop position and an avoidance position. When the positioning plate is in the stop position, the positioning plate abuts against the end of the pipeline. When the positioning plate is in the avoidance position, the positioning plate can avoid the pipeline.

[0016] As a preferred technical scheme of the pipeline cutting mechanism, the pipeline cutting mechanism further comprises a pull rope, the cutting machine comprises a base and a cutting component, the cutting component is hinged to the base, the base is mounted on the support frame, one end of the pull rope is connected to the cutting component, and the other end of the pull rope is connected to the positioning plate. When the cutting component rotates relative to the base to cut the pipeline, the cutting component drives the positioning plate to move from the stop position to the avoidance position through the pull rope.

[0017] As a preferred technical scheme of the pipeline cutting mechanism, the pipeline cutting mechanism further comprises an elastic member, one end of the elastic member is connected to the positioning block, and the other end of the elastic member is connected to one end of the pull rope connected to the positioning plate. The elastic force of the elastic member can drive the positioning plate to move from the avoidance position to the stop position.

[0018] As a preferred technical scheme of the pipeline cutting mechanism, the pull rope is a brake line, and the brake line comprises a shell and a steel wire rope.

[0019] The base is provided with a first auxiliary rod, the side of the positioning block close to the pull rope is provided with a second auxiliary rod, the first end of the shell is connected to the first auxiliary rod, the second end of the shell is connected to the second auxiliary rod, the first end of the steel wire rope is connected to the cutting component, and the second end of the steel wire rope is connected to the positioning plate.

[0020] As a preferred technical scheme of the pipeline cutting mechanism, the end of the positioning plate away from the pull rope is provided with a flange, the flange is located on the side of the positioning plate away from the cutting machine, and the flange can abut against the end face of the guide hole.

[0021] The pipe cutting mechanism has the advantages that:

[0022] The pipe cutting mechanism has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of the contents of the embodiments of the present application and the drawings.

[0024] Figure 1 is a structural schematic diagram of the pipe cutting mechanism provided by the embodiment of the present application;

[0025] Figure 2 is a partial structural schematic diagram of the pipe cutting mechanism provided by the embodiment of the present application.

[0026] The drawings are marked as follows:

[0027] 1, support frame; 2, positioning block; 21, U-shaped groove; 22, guide hole; 23, second auxiliary rod; 3, positioning plate; 4, cutting machine; 41, base; 411, first auxiliary rod; 42, cutting component; 5, fastening screw; 6, pull rope; 61, shell; 62, steel wire rope; 7, elastic member. DETAILED DESCRIPTION

[0028] The present application will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, but not all the structures.

[0029] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the intermediate medium indirectly connected, can be two elements inside the communication or two element's mutual action relation.For the ordinary skilled person in the art, the above-mentioned terms can be understood in the utility model according to the specific meaning of the specific situation.

[0030] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the additional feature between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0031] In the description of the embodiment, the terms "on", "under", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0032] As Figure 1 And Figure 2 As shown in the utility model provides a kind of pipeline cutting mechanism, the pipeline cutting mechanism includes support frame 1, locating block 2, locating plate 3 and cutting machine 4.Detailedly, support frame 1 extends along first direction;Locating block 2 is slidably connected in first direction in support frame 1, and locating plate 3 is connected to locating block 2;Cutting machine 4 is provided on support frame 1, and cutting machine 4 is located on one side of locating block 2 along first direction, and cutting machine 4 is provided with cutting station, and pipeline can be along first direction and abuts to locating plate 3 in cutting station.

[0033] In use, the positioning block 2 slides along the first direction relative to the support frame 1 to adjust the distance between the positioning plate 3 and the cutting station along the first direction, when the distance between the positioning plate 3 and the cutting station along the first direction meets the requirements, at this time the pipe is arranged along the first direction through the cutting station and abuts against the positioning plate 3, and then the cutting machine 4 cuts the pipe to make the length of the pipe meet the requirements. When cutting the next section of pipe, the positioning block 2 does not need to be moved, at this time the distance between the positioning plate 3 and the cutting station along the first direction still meets the requirements, avoiding the step of measuring each time when cutting the pipe of the same size, improving the processing efficiency and processing quality, and being applicable to batch cutting of the same size material, and having simple structure and being convenient and fast.

[0034] In the embodiment, the first direction is X and the second direction is Y, and the first direction is perpendicular to the second direction.

[0035] Preferably, the bottom of the positioning plate 3 is provided with a U-shaped groove 21, the U-shaped groove 21 is arranged on the support frame 1, and the positioning block 2 is slidably connected to the support frame 1 through the U-shaped groove 21. The U-shaped groove 21 extends along the first direction, and the U-shaped groove 21 is arranged on the support frame 1, which improves the stability of the positioning block 2 when sliding.

[0036] In the embodiment, the pipe cutting mechanism further comprises a fastening screw 5, the side wall of the U-shaped groove 21 is provided with a threaded hole, and the fastening screw 5 is threadedly connected to the threaded hole and abuts against the side wall of the support frame 1. When it is necessary to adjust the position of the positioning block 2, the fastening screw 5 is loosened, and the positioning block 2 slides relative to the support frame 1; when the positioning block 2 slides to the preset position, the fastening screw 5 is tightened, and a friction force is formed between the end of the fastening screw 5 and the side wall of the support frame 1, which prevents the positioning block 2 from moving relative to the support frame 1 again, improves the stability of the positioning block 2, and ensures the distance between the positioning plate 3 and the cutting station when cutting the pipe in batches, thereby improving the cutting precision.

[0037] In other embodiments, the pipe cutting mechanism further comprises a positioning column, the side wall of the U-shaped groove 21 is provided with a first through hole, the side wall of the support frame 1 is provided with a plurality of second through holes spaced apart along the first direction, and the positioning column is arranged through the first through hole and selectively arranged through one of the second through holes. When the pipe has multiple cutting sizes, different second through holes can correspond to different cutting sizes, the positioning column is arranged through the first through hole and the corresponding second through hole, the position of the positioning block 2 is quickly adjusted, and the adjustment efficiency is improved.

[0038] Further preferably, the side wall of the support frame 1 is provided with a scale mark, and the scale mark is used to identify the position of the positioning block 2. According to the position of the positioning block 2 relative to the scale mark, the distance between the positioning plate 3 and the cutting station is quickly understood, the operation convenience is improved, and it is not necessary to measure by external equipment each time. In the embodiment, the scale mark is arranged on the top wall of the support frame 1, which is convenient for the operator to observe.

[0039] Preferably, the positioning block 2 is provided with a guide hole 22 extending along the second direction, and the positioning plate 3 is slidingly connected to the guide hole 22 to move the positioning plate 3 between a stop position and an avoiding position, the positioning plate 3 abuts against the end of the pipe when being located at the stop position, and the positioning plate 3 can avoid the pipe when being located at the avoiding position. When starting to cut the pipe, the positioning plate 3 is located at the stop position to realize the positioning of the pipe, and the pipe of a preset size is cut out, and when cutting the pipe at the end of the process, the positioning plate 3 can be moved to the avoiding position, so that the end of the pipe is not in contact with the positioning plate 3, which prevents the positioning plate 3 from being in contact with the pipe for a long time and prevents the pipe from bouncing after cutting. In the embodiment, the positioning block 2 is in L shape or T shape, and the U-shaped groove 21 is arranged at the bottom of the positioning block 2, and the guide hole 22 is arranged above the U-shaped groove 21.

[0040] As a preferred, the pipe cutting mechanism further comprises a pulling rope 6, the cutting machine 4 comprises a base 41 and a cutting component 42, the cutting component 42 is hinged to the base 41, the base 41 is installed on the support frame 1, one end of the pulling rope 6 is connected to the cutting component 42, and the other end of the pulling rope 6 is connected to the positioning plate 3, when the cutting component 42 rotates relative to the base 41 to cut the pipe, the cutting component 42 drives the positioning plate 3 to move from the stop position to the avoiding position through the pulling rope 6. When cutting, the cutting component 42 rotates downward relative to the base 41 to cut the pipe, the cutting component 42 drives the positioning plate 3 to move from the stop position to the avoiding position through the pulling rope 6, and the positioning plate 3 moves away according to the cutting speed, so that the positioning plate 3 does not need to be manually moved, and the operation convenience is improved.

[0041] Further preferably, the pipe cutting mechanism further comprises an elastic member 7, one end of the elastic member 7 is connected to the positioning block 2, and the other end of the elastic member 7 is connected to the positioning plate 3 and one end of the pulling rope 6, and the elastic force of the elastic member 7 can drive the positioning plate 3 to move from the avoiding position to the stop position. After the cutting machine 4 cuts the pipe, the cutting component 42 is reset, and at this time, the elastic force of the elastic member 7 drives the positioning plate 3 to move from the avoiding position to the stop position, so that the automatic reset of the positioning plate 3 is realized. In the embodiment, the elastic member 7 is a spring.

[0042] Further, the pull rope 6 is a brake wire, the brake wire comprises a shell 61 and a steel wire rope 62, the steel wire rope 62 is located in the shell 61; the base 41 is provided with a first auxiliary rod 411, the positioning block 2 is provided with a second auxiliary rod 23 on the side close to the pull rope 6, the first end of the shell 61 is connected to the first auxiliary rod 411, the second end of the shell 61 is connected to the second auxiliary rod 23, the first end of the steel wire rope 62 is connected to the cutting part 42, and the second end of the steel wire rope 62 is connected to the positioning plate 3. Since the moving directions of the cutting part 42 and the positioning plate 3 are different, the force transmission direction is adjusted through the first auxiliary rod 411 and the second auxiliary rod 23, so that when the cutting part 42 swings downward, the positioning plate 3 can be driven to move from the stop position to the avoiding position. In the embodiment, the positioning block 2 is used for processing the pipeline on one side along the second direction, the second auxiliary rod 23 is arranged on the other side of the positioning block 2 along the second direction, and the first auxiliary rod 411 and the second auxiliary rod 23 are located on the same side. It should be noted that the cutting machine 4 is a commonly used device in the prior art, Figure 1 The cutting machine 4 shown in the figure is a simple view.

[0043] Preferably, the end of the positioning plate 3 away from the pull rope 6 is provided with a flange, the flange is located on the side of the positioning plate 3 away from the cutting machine 4, and the flange can abut against the end face of the guide hole 22. In the process of pulling the positioning plate 3 by the pull rope 6, the flange provides a limit, which can prevent the positioning plate 3 from disengaging from the guide hole 22, and improves the reliability of use.

[0044] The embodiment also provides a use method of the pipeline cutting mechanism, and the method comprises the following steps:

[0045] The positioning block 2 moves according to the actual required size of the pipeline, moves to the required size through the scale mark, and then the cutting machine 4 cuts the pipeline, thereby avoiding the need to measure each time the pipeline of the same size is cut. When cutting, the cutting machine 4 cuts the pipeline, the steel wire rope 62 of the brake wire moves the positioning plate 3 from the stop position to the avoiding position according to the cutting speed, thereby preventing the positioning plate 3 from being in contact with the pipeline for a long time and preventing the pipeline from bouncing after cutting. After cutting is completed, the positioning plate 3 is pulled to the original position by the spring when the cutting machine 4 returns to the original position.

[0046] It should be noted that the above is only a preferred embodiment of the present application and the technical principle applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A pipe cutting mechanism, characterized by, The utility model relates to a pipe cutting mechanism, including: Support frame (1), support frame (1) extends along the first direction; Positioning block (2), positioning block (2) is slidably connected with support frame (1) along the first direction, Positioning plate (3), positioning plate (3) is connected with positioning block (2); Cutting machine (4), cutting machine (4) is arranged on support frame (1), and cutting machine (4) is located on the side of positioning block (2) along the first direction, and cutting machine (4) is provided with cutting station, and pipe can be arranged along the first direction and is connected with positioning plate (3) in cutting station.

2. The pipe cutting mechanism of claim 1, wherein, The bottom of the positioning block (2) is provided with a U-shaped groove (21), the U-shaped groove (21) is arranged on the support frame (1), and the positioning block (2) is slidably connected with the support frame (1) through the U-shaped groove (21).

3. The pipe cutting mechanism of claim 2, wherein, The pipe cutting mechanism further comprises a fastening screw (5), the side wall of the U-shaped groove (21) is provided with a threaded hole, and the fastening screw (5) is threadedly connected with the threaded hole and abuts against the side wall of the support frame (1).

4. The pipe cutting mechanism of claim 2, wherein, The pipe cutting mechanism further comprises a positioning column, the side wall of the U-shaped groove (21) is provided with a first through hole, the side wall of the support frame (1) is provided with a plurality of second through holes along the first direction, and the positioning column is arranged in the first through hole and selectively arranged in one of the second through holes.

5. The pipe cutting mechanism of claim 1, wherein, The side wall of the support frame (1) is provided with a scale mark, and the scale mark is used to identify the position of the positioning block (2).

6. The pipe cutting mechanism of claim 1, wherein, The positioning block (2) is provided with a guide hole (22) extending along the second direction, and the positioning plate (3) is slidably connected with the guide hole (22) to move the positioning plate (3) between a stop position and an avoiding position, when the positioning plate (3) is located at the stop position, the positioning plate (3) abuts against the end of the pipe, and when the positioning plate (3) is located at the avoiding position, the positioning plate (3) can avoid the pipe.

7. The pipe cutting mechanism of claim 6, wherein, The pipe cutting mechanism further comprises a pull rope (6), the cutting machine (4) comprises a base (41) and a cutting component (42), the cutting component (42) is hinged to the base (41), the base (41) is installed on the support frame (1), one end of the pull rope (6) is connected to the cutting component (42), the other end of the pull rope (6) is connected to the positioning plate (3), and when the cutting component (42) rotates relative to the base (41) to cut the pipe, the cutting component (42) drives the positioning plate (3) to move from the stop position to the avoiding position through the pull rope (6).

8. The pipe cutting mechanism of claim 7, wherein, The pipe cutting mechanism further comprises a resilient member (7), one end of the resilient member (7) is connected to the positioning block (2), the other end of the resilient member (7) is connected to the positioning plate (3) and one end of the pull rope (6), and the elastic force of the resilient member (7) can drive the positioning plate (3) to move from the avoiding position to the stop position.

9. The pipe cutting mechanism of claim 7, wherein, The pull rope (6) is a brake wire, and the brake wire comprises an outer shell (61) and a steel wire rope (62), and the steel wire rope (62) is located in the outer shell (61). The base (41) is provided with a first auxiliary rod (411), the positioning block (2) is provided with a second auxiliary rod (23) on the side close to the pull rope (6), the first end of the shell (61) is connected to the first auxiliary rod (411), the second end of the shell (61) is connected to the second auxiliary rod (23), the first end of the steel wire rope (62) is connected to the cutting part (42), and the second end of the steel wire rope (62) is connected to the positioning plate (3).

10. The pipe cutting mechanism of claim 7, wherein, The positioning plate (3) is provided with a turned edge away from the pull rope (6), the turned edge is located on the side of the positioning plate (3) away from the cutting machine (4), and the turned edge can abut against the end face of the guide hole (22).

Images