Pipe feeding mechanism of pipe cutter

Abstract

The pipe feeding mechanism of the pipe cutting machine comprises a bottom plate and a three-way pipeline body, supporting legs are fixedly connected to the four corners of the lower end of the bottom plate, and a first vertical plate and a second vertical plate are fixedly connected to the front end and the rear end of the bottom plate respectively. The first vertical plate and the second vertical plate are provided with clamping assemblies, each clamping assembly comprises a first clamping block and a second clamping block, the first gear can be driven to rotate through the output end of the second motor, the second gear can be driven to rotate reversely through rotation of the first gear, the first gear is driven to rotate, and the clamping assemblies are arranged on the first vertical plate and the second vertical plate. According to the three-way pipeline clamping device, the first rotating rod and the second rotating rod can rotate along with the first rotating rod and the second rotating rod, at the moment, the first clamping block and the second clamping block can conveniently rotate in the directions away from each other through rotating fit of the first connecting rod and the second connecting rod, and the three-way pipeline body can be clamped through anti-skid textures at the ends of the first clamping block and the second clamping block.

Description

Technical Field

[0001] This utility model relates to the field of pipe cutting machines, and in particular to a pipe insertion mechanism for a pipe cutting machine. Background Technology

[0002] In the pipe processing industry, pipe cutting machines are widely used to cut pipes into workpieces of a specific length. The pipe feeding mechanism of the pipe cutting machine is an important part of the entire equipment, and its performance directly affects the conveying accuracy and cutting quality of the pipe.

[0003] Existing pipe-feeding mechanisms in pipe cutting machines generally only have simple pipe conveying and cutting functions. Their adaptability and versatility are poor for pipes of different shapes and sizes, especially complex structures like tee pipes. When cutting tee pipes, it is often difficult to accurately position and fix them, which may lead to decreased cutting accuracy and affect the quality and dimensional accuracy of the final product. For example, some traditional pipe-feeding mechanisms rely solely on simple clamps or manual operation to fix the pipe, resulting in low positioning accuracy and low efficiency. This makes it difficult to ensure the stability of the tee pipe during the cutting process, easily causing cutting deviations, which in turn affect product consistency and quality, failing to meet the requirements of modern high-precision pipe processing. Secondly, when conveying tee pipes, traditional pipe-feeding mechanisms often require complex manual adjustments, which makes it difficult to guarantee accuracy. To solve these problems, we propose a new pipe-feeding mechanism for pipe cutting machines. Utility Model Content

[0004] The main purpose of this utility model is to provide a pipe-entry mechanism for a pipe cutter, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A pipe-feeding mechanism for a pipe cutter includes a base plate and a tee pipe body. Support legs are fixedly connected to the four corners at the lower end of the base plate. A first upright plate and a second upright plate are fixedly connected to the front and rear ends of the base plate, respectively. The first upright plate and the second upright plate are provided with clamping assemblies. The clamping assemblies include a first clamping block and a second clamping block. One side of the tee pipe body is located outside the first clamping block and the second clamping block. A gantry frame is fixedly connected to the upper end of the base plate, and a cutting blade is provided at the lower end of the gantry frame.

[0007] Preferably, a first motor is provided at the front end of the first upright plate, and a lead screw is fixedly connected to the output end of the first motor. The lead screw is rotatably connected between the first upright plate and the second upright plate. A mounting bracket is threaded to the outer side of the lead screw. A guide rod is fixedly connected between the first upright plate and the second upright plate, and the mounting bracket is slidably connected to the outer side of the guide rod.

[0008] Preferably, the clamping assembly further includes a second motor, which is fixedly mounted on the inner side of the mounting frame. The output end of the second motor is fixedly connected to a first gear, and a second gear meshes with the outer side of the first gear. Both the first gear and the second gear are rotatably connected to the upper end of the mounting frame.

[0009] Preferably, the lower end of the first gear is fixedly connected to a first rotating rod, the other end of the first rotating rod is movably connected to a first clamping block, and the lower end of the second gear is fixedly connected to a second rotating rod, the second rotating rod being movably connected to a second clamping block.

[0010] Preferably, a first connecting rod is movably connected to the rear end of the mounting bracket, and a second connecting rod is movably connected to the rear end of the mounting bracket on one side of the first connecting rod. The rear end of the first connecting rod is movably connected to a first clamping block, and the rear end of the second connecting rod is movably connected to a second clamping block.

[0011] Preferably, the ends of the first clamping block and the second clamping block that are far apart are both provided with anti-slip textures.

[0012] Preferably, a mounting block is fixedly connected to the lower end of the first motor, and the mounting block is fixedly installed at the front end of the first upright plate.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The pipe-feeding mechanism of this pipe cutter drives the first gear to rotate through the output end of the second motor. The rotation of the first gear drives the second gear to rotate in the opposite direction. The lower ends of the first gear and the second gear are respectively fixedly connected to the first rotating rod and the second rotating rod, so that the first rotating rod and the second rotating rod can also rotate. At this time, through the rotational cooperation of the first connecting rod and the second connecting rod, the first clamping block and the second clamping block can be easily rotated in opposite directions. The anti-slip texture at the end can clamp the T-shaped pipe body.

[0015] The pipe-feeding mechanism of this pipe cutter, by starting the first motor, will drive the lead screw to rotate. At this time, with the guidance of the guide rod, the mounting bracket can be easily moved towards the cutting blade. Then, the first clamping block and the second clamping block can clamp the T-shaped pipe body and move it to the lower end of the cutting blade. By starting the cutting blade, the T-shaped pipe body can be easily cut. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the pipe-feeding mechanism of a pipe cutter according to the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of the pipe-feeding mechanism of a pipe cutter according to the present invention. Figure 2 ;

[0018] Figure 3 This is a partial structural diagram of the pipe-feeding mechanism of a pipe cutter according to the present invention. Figure 1 ;

[0019] Figure 4 This is a partial structural diagram of the pipe-feeding mechanism of a pipe cutter according to the present invention. Figure 2 ;

[0020] Figure 5 This is an enlarged structural diagram of point A of the pipe-feeding mechanism of a pipe cutter according to the present invention.

[0021] In the diagram: 1. Base plate; 2. Support leg; 3. First upright plate; 4. Second upright plate; 5. First motor; 6. Mounting block; 7. Lead screw; 8. Guide rod; 9. Mounting bracket; 10. T-pipe body; 11. Gantry frame; 12. Cutting blade; 13. Second motor; 14. First gear; 15. Second gear; 16. First rotating rod; 17. Second rotating rod; 18. First clamping block; 19. Second clamping block; 20. First connecting rod; 21. Second connecting rod. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-5 As shown, a pipe cutting machine's pipe insertion mechanism includes a base plate 1 and a tee pipe body 10. Support legs 2 are fixedly connected to the four corners at the lower end of the base plate 1. A first upright plate 3 and a second upright plate 4 are fixedly connected to the front and rear ends of the base plate 1, respectively. The first upright plate 3 and the second upright plate 4 are provided with clamping components, which include a first clamping block 18 and a second clamping block 19. One side of the tee pipe body 10 is located outside the first clamping block 18 and the second clamping block 19. A gantry frame 11 is fixedly connected to the upper end of the base plate 1, and a cutting blade 12 is provided at the lower end of the gantry frame 11.

[0024] In this embodiment, a first motor 5 is provided at the front end of the first upright plate 3, and a lead screw 7 is fixedly connected to the output end of the first motor 5. The lead screw 7 is rotatably connected between the first upright plate 3 and the second upright plate 4. A mounting bracket 9 is threadedly connected to the outer side of the lead screw 7. A guide rod 8 is fixedly connected between the first upright plate 3 and the second upright plate 4, and the mounting bracket 9 is slidably connected to the outer side of the guide rod 8.

[0025] Specifically, by starting the first motor 5, the output end of the first motor 5 will drive the lead screw 7 to rotate. At this time, with the guidance of the guide rod 8, the mounting bracket 9 can be easily moved towards the cutting blade 12. Then, the first clamping block 18 and the second clamping block 19 can clamp the tee pipe body 10 and move it to the lower end of the cutting blade 12. By starting the cutting blade 12, the tee pipe body 10 can be easily cut.

[0026] In this embodiment, the clamping assembly further includes a second motor 13, which is fixedly installed on the inner side of the mounting frame 9. The output end of the second motor 13 is fixedly connected to a first gear 14, and a second gear 15 meshes with the outer side of the first gear 14. Both the first gear 14 and the second gear 15 are rotatably connected to the upper end of the mounting frame 9. The lower end of the first gear 14 is fixedly connected to a first rotating rod 16, and the other end of the first rotating rod 16 is movably connected to a first clamping block 18. The lower end of the second gear 15 is fixedly connected to a second rotating rod 17, and the second rotating rod 17 is movably connected to a second clamping block 19. The rear end of the mounting frame 9 is movably connected to a first connecting rod 20, and a second connecting rod 21 is movably connected to the rear end of the mounting frame 9 on one side of the first connecting rod 20. The rear end of the first connecting rod 20 is movably connected to the first clamping block 18, and the rear end of the second connecting rod 21 is movably connected to the second clamping block 19.

[0027] Specifically, the strip pipe on the side of the three-way pipe body 10 that does not need to be cut is fitted onto the outside of the first clamping block 18 and the second clamping block 19. At this time, the second motor 13 is started, and the output end of the second motor 13 will drive the first gear 14 to rotate. The rotation of the first gear 14 will drive the second gear 15 to rotate in the opposite direction. The first rotating rod 16 and the second rotating rod 17 are fixedly connected to the lower ends of the first gear 14 and the second gear 15 respectively, so that the first rotating rod 16 and the second rotating rod 17 can also rotate. At this time, through the rotational cooperation of the first connecting rod 20 and the second connecting rod 21, the first clamping block 18 and the second clamping block 19 can be easily rotated in opposite directions, thereby clamping the three-way pipe body 10.

[0028] In this embodiment, the ends of the first clamping block 18 and the second clamping block 19 that are far apart are both provided with anti-slip textures.

[0029] Specifically, the anti-slip texture designed at the ends of the first clamping block 18 and the second clamping block 19 that are far apart can improve the stability of the tee pipe body 10 during clamping.

[0030] In this embodiment, the lower end of the first motor 5 is fixedly connected to a mounting block 6, and the mounting block 6 is fixedly installed at the front end of the first upright plate 3.

[0031] Specifically, the design of mounting block 6 can improve the stability of the first motor 5 during operation.

[0032] It should be noted that this utility model is a pipe insertion mechanism for a pipe cutter. The user places the strip-shaped pipe of the side of the tee pipe body 10 that does not need to be cut on the outside of the first clamping block 18 and the second clamping block 19. At this time, the second motor 13 is started, and the output end of the second motor 13 will drive the first gear 14 to rotate. The rotation of the first gear 14 will drive the second gear 15 to rotate in the opposite direction. The first rotating rod 16 and the second rotating rod 17 are fixedly connected to the lower ends of the first gear 14 and the second gear 15 respectively, so that the first rotating rod 16 and the second rotating rod 17 can also rotate. At this time, the first connecting rod 20 and the second connecting rod 2... The rotational engagement of the first clamping block 18 and the second clamping block 19 allows them to rotate in opposite directions. The anti-slip texture at their ends clamps the tee pipe body 10. Then, by starting the first motor 5, the output of the first motor 5 drives the lead screw 7 to rotate. With the guidance of the guide rod 8, the mounting bracket 9 can be moved towards the cutting blade 12. This allows the first clamping block 18 and the second clamping block 19 to clamp the tee pipe body 10 and move it to the lower end of the cutting blade 12. By starting the cutting blade 12, the tee pipe body 10 can be easily cut, which is quite practical.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pipe-inserting mechanism for a pipe cutter, comprising a base plate (1) and a tee pipe body (10), characterized in that: Support legs (2) are fixedly connected to the four corners of the bottom plate (1). The first upright plate (3) and the second upright plate (4) are fixedly connected to the front and rear ends of the bottom plate (1), respectively. The first upright plate (3) and the second upright plate (4) are provided with clamping components. The clamping components include a first clamping block (18) and a second clamping block (19). One side of the three-way pipe body (10) is located outside the first clamping block (18) and the second clamping block (19). A gantry frame (11) is fixedly connected to the upper end of the bottom plate (1). A cutting blade (12) is provided at the lower end of the gantry frame (11).

2. The pipe-inserting mechanism of a pipe cutter according to claim 1, characterized in that: A first motor (5) is provided at the front end of the first upright plate (3). A lead screw (7) is fixedly connected to the output end of the first motor (5). The lead screw (7) is rotatably connected between the first upright plate (3) and the second upright plate (4). A mounting bracket (9) is threadedly connected to the outer side of the lead screw (7). A guide rod (8) is fixedly connected between the first upright plate (3) and the second upright plate (4). The mounting bracket (9) is slidably connected to the outer side of the guide rod (8).

3. The pipe-feeding mechanism of a pipe cutter according to claim 1, characterized in that: The clamping assembly also includes a second motor (13), which is fixedly installed on the inner side of the mounting frame (9). The output end of the second motor (13) is fixedly connected to a first gear (14), and a second gear (15) meshes with the outer side of the first gear (14). The first gear (14) and the second gear (15) are both rotatably connected to the upper end of the mounting frame (9).

4. The pipe-inserting mechanism of a pipe cutter according to claim 3, characterized in that: The lower end of the first gear (14) is fixedly connected to a first rotating rod (16), and the other end of the first rotating rod (16) is movably connected to a first clamping block (18). The lower end of the second gear (15) is fixedly connected to a second rotating rod (17), and the second rotating rod (17) is movably connected to a second clamping block (19).

5. The pipe-inserting mechanism of a pipe cutter according to claim 4, characterized in that: The rear end of the mounting bracket (9) is movably connected to a first connecting rod (20), and a second connecting rod (21) is movably connected to the rear end of the mounting bracket (9) on one side of the first connecting rod (20). The rear end of the first connecting rod (20) is movably connected to a first clamping block (18), and the rear end of the second connecting rod (21) is movably connected to a second clamping block (19).

6. The pipe-feeding mechanism of a pipe cutter according to claim 5, characterized in that: The ends of the first clamping block (18) and the second clamping block (19) that are far apart are both provided with anti-slip textures.

7. The pipe-feeding mechanism of a pipe cutter according to claim 2, characterized in that: The lower end of the first motor (5) is fixedly connected to a mounting block (6), which is fixedly installed at the front end of the first upright plate (3).

Images