A pipe cutting machine that is easy to position

Abstract

This utility model discloses a pipe cutting machine with easy positioning, relating to the technical field of pipe processing equipment. It includes a main support frame, a saw blade fixedly connected to the output end of a drive motor, and third electric cylinders installed at the front and rear ends of the top of a third concave frame. Clamping components for easy pipe fixing are respectively provided on both sides of the top of a fixing plate. This pipe cutting machine with easy positioning, by setting up a first concave frame, an upper positioning plate, an upper pipe groove, a lower positioning plate, a lower pipe groove, and a first electric cylinder, allows the first electric cylinder to extend upwards and push the lower and upper positioning plates together, aligning the upper and lower pipe grooves. The four sets of upper and lower positioning plates clamp the front and rear ends of the cut pipe segment, effectively preventing pipe vibration and achieving multi-position clamping and fixing functionality, thus solving the problem of devices lacking multi-position clamping and fixing capabilities.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe processing equipment, specifically a pipe cutting machine that is easy to position. Background Technology

[0002] Cutting is a crucial step in pipe processing. Continuous cutting can divide long pipes into multiple short sections, facilitating subsequent storage and transportation.

[0003] Most pipe cutting machines currently on the market are similar in overall structure. They use a motor to drive the saw blade to rotate at high speed and cut the pipe below by pressing down manually or automatically. However, there are some functional deficiencies in actual use, which have room for improvement. For example, current pipe cutting equipment usually fixes the pipe end during the pipe cutting process, but the vibration generated by cutting will be transmitted through the pipe body. The unfixed pipe body is prone to shaking, which affects the smoothness and integrity of the cutting position and causes problems such as rough cut. It also does not have the function of multi-position clamping and fixing.

[0004] Now, a new type of pipe cutting machine that is easy to position is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a pipe cutting machine that is easy to position, so as to solve the problem mentioned in the background art of not having the function of multi-position clamping and fixing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipe cutting machine for easy positioning, comprising a main support frame, a controller fixedly connected to the front end of the main support frame, fixing plates fixedly connected to both sides of the top of the main support frame, vertical mounting plates fixedly connected to the middle positions of the front and rear ends of the top of the fixing plates, a second electric cylinder mounted at the middle position of the outer side of the vertical mounting plate, a second concave frame fixedly connected to the output end of the second electric cylinder, a rubber wheel movably connected between the upper and lower ends inside the second concave frame, a reduction motor mounted at the top of the second concave frame, and a reduction motor fixedly connected to the upper and lower ends of the outer side of the vertical mounting plate. A limiting sleeve is connected, and a limiting optical shaft is longitudinally inserted inside the limiting sleeve. A third concave frame is fixedly connected at the middle position of the top of the main support frame. An installation beam is provided inside the third concave frame. Two rows of positioning screw holes are opened at the top of the installation beam. A motor mounting slider is sleeved on the outside of the installation beam. Hand-tightening bolts are inserted at the four corners of the top of the motor mounting slider. A drive motor is installed on the right side of the motor mounting slider. A saw blade is fixedly connected to the output end of the drive motor. A third electric cylinder is installed at the front and rear ends of the top of the third concave frame. Clamping components for fixing the pipe are provided on both sides of the top of the fixing plate.

[0007] The clamping assembly includes two sets of first concave frames, which are respectively fixedly connected to the two sides of the top of the fixing plate. An upper positioning plate is fixedly connected to the top of the inside of the first concave frame. Multiple upper tube grooves are opened at the bottom of the upper positioning plate. A lower positioning plate is provided below the upper positioning plate. Multiple lower tube grooves are opened at the top of the lower positioning plate. Four sets of first electric cylinders are fixedly connected to the two sides of the top of the inside of the main bearing frame.

[0008] As a further technical solution of this utility model, the first concave frame is symmetrically distributed about the vertical center line of the fixed plate, and the upper positioning plate and the lower positioning plate have the same shape and size.

[0009] As a further technical solution of this utility model, the vertical center lines of the first concave frame, the upper positioning plate, and the lower tube groove coincide, and the positions of the upper tube groove and the lower tube groove correspond one-to-one.

[0010] As a further technical solution of this utility model, the output end of the first electric cylinder is fixedly connected to the bottom end of the lower positioning plate, and the controller and the first electric cylinder are electrically connected.

[0011] As a further technical solution of this utility model, the second concave frame and the limiting optical axis are fixedly connected, the limiting optical axis can slide back and forth along the inside of the limiting sleeve, and the controller, the second electric cylinder and the reduction motor are electrically connected.

[0012] As a further technical solution of this utility model, the mounting beam can slide up and down along the inside of the third concave frame, the motor mounting slider can slide back and forth along the outside of the mounting beam, the hand-tightening bolt passes through the motor mounting slider and extends into the inside of the positioning screw eye, the positioning screw eyes are arranged at equal intervals, the output end of the third electric cylinder is fixedly connected to the top of the mounting beam, and the controller, drive motor and third electric cylinder are electrically connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the easy-to-position pipe cutting machine not only realizes the function of multi-position clamping and fixing, but also realizes the function of easy pipeline transportation, and also realizes the function of easy adjustment of cutting position;

[0014] (1) By setting up a first concave frame, an upper positioning plate, an upper pipe groove, a lower positioning plate, a lower pipe groove and a first electric cylinder, when in use, the long pipe passes through the four sets of first concave frames, and the pipe is between the upper positioning plate and the lower positioning plate. The appropriate pipe groove position can be selected according to the size of the pipe. When cutting the pipe, the first electric cylinder extends upward to push the lower positioning plate and the upper positioning plate to close together, and the upper pipe groove and the lower pipe groove are aligned. The four sets of upper positioning plates and lower positioning plates form a clamp on the front and rear ends of the pipe section being cut, which can effectively prevent the pipe body from vibrating and realize the function of multi-position clamping and fixing.

[0015] (2) By setting up a vertical mounting plate, a second electric cylinder, a second concave frame, a reduction motor, rubber wheels, a limiting sleeve and a limiting optical shaft, when in use, as the cutting is completed, the reduction motor drives the rubber wheels inside the second concave frame to rotate. The two sets of rubber wheels work together to transport the pipe forward. The extension or retraction of the second electric cylinder can control the position of the two sets of rubber wheels, thereby adapting to pipes of different sizes and positions. The limiting sleeve and the limiting optical shaft can increase the stability of the left and right displacement of the second concave frame, realizing the function of facilitating the transport of pipes.

[0016] (3) By setting up a third concave frame, mounting beam, positioning screw holes, motor mounting slider, hand-tightening bolts, drive motor, saw blade and third electric cylinder, the position of the drive motor can be adjusted according to the different clamping positions of the pipe. Loosen the four sets of hand-tightening bolts, and the motor mounting slider together with the drive motor can slide back and forth along the mounting beam. Multiple sets of positioning screw holes provide multiple options. Adjust to the appropriate position and tighten the hand-tightening bolts. When cutting, the third electric cylinder pushes the mounting beam to slide down along the inside of the third concave frame. The drive motor drives the saw blade to rotate at high speed. As the saw blade presses down, the pipe can be cut off, realizing the function of easy adjustment of the cutting position. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a side enlarged structural schematic diagram of the first concave frame of this utility model;

[0019] Figure 3 This is a side enlarged structural schematic diagram of the fixing plate of this utility model;

[0020] Figure 4 This is a top view enlarged cross-sectional schematic diagram of the third concave frame of this utility model;

[0021] Figure 5 This is a front enlarged structural diagram of the motor mounting slider of this utility model.

[0022] In the diagram: 1. Main support frame; 2. Controller; 3. Fixing plate; 4. First concave frame; 5. Upper positioning plate; 6. Upper pipe groove; 7. Lower positioning plate; 8. Lower pipe groove; 9. First electric cylinder; 10. Vertical mounting plate; 11. Second electric cylinder; 12. Second concave frame; 13. Gear motor; 14. Rubber wheel; 15. Limiting sleeve; 16. Limiting optical axis; 17. Third concave frame; 18. Mounting beam; 19. Positioning screw hole; 20. Motor mounting slider; 21. Hand-tightening bolt; 22. Drive motor; 23. Saw blade; 24. Third electric cylinder. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Please refer to Figure 1-5 A pipe cutting machine for easy positioning includes a main support frame 1, a controller 2 fixedly connected to the front end of the main support frame 1, and fixing plates 3 fixedly connected to both sides of the top of the main support frame 1, with clamping components for easy fixing of pipes provided on both sides of the top of the fixing plates 3.

[0025] Please see Figure 1-5 A pipe cutting machine that is easy to position also includes a clamping assembly. The clamping assembly includes two sets of first concave frames 4. The two sets of first concave frames 4 are respectively fixedly connected to the two sides of the top of the fixed plate 3. An upper positioning plate 5 is fixedly connected to the top of the inside of the first concave frame 4. Multiple sets of upper pipe grooves 6 are opened at the bottom of the upper positioning plate 5. A lower positioning plate 7 is provided below the upper positioning plate 5. Multiple sets of lower pipe grooves 8 are opened at the top of the lower positioning plate 7. Four sets of first electric cylinders 9 are respectively fixedly connected to the two sides of the top of the inside of the main bearing frame 1.

[0026] The first concave frame 4 is symmetrically distributed about the vertical center line of the fixed plate 3. The upper positioning plate 5 and the lower positioning plate 7 have the same shape and size. The vertical center lines of the first concave frame 4, the upper positioning plate 5, and the lower tube groove 8 coincide. The positions of the upper tube groove 6 and the lower tube groove 8 correspond one-to-one. The output end of the first electric cylinder 9 is fixedly connected to the bottom end of the lower positioning plate 7. The controller 2 and the first electric cylinder 9 are electrically connected to facilitate fixing the tube body and prevent shaking.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, the pipe is positioned between the upper positioning plate 5 and the lower positioning plate 7. The appropriate pipe groove position can be selected according to the pipe size. When cutting the pipe, the first electric cylinder 9 extends upward to push the lower positioning plate 7 and the upper positioning plate 5 to close together, and the upper pipe groove 6 and the lower pipe groove 8 are aligned. The four sets of upper positioning plates 5 and lower positioning plates 7 form a clamp on the front and rear ends of the pipe section being cut, which can effectively prevent pipe vibration. The controller 2 and the first electric cylinder 9 are electrically connected. This technology is existing technology, so it will not be described in detail.

[0028] Vertical mounting plates 10 are fixedly connected to the middle positions of the front and rear ends of the top of the fixed plate 3. A second electric cylinder 11 is installed at the middle position of the outer side of the vertical mounting plate 10. A second concave frame 12 is fixedly connected to the output end of the second electric cylinder 11. A rubber wheel 14 is movably connected between the upper and lower ends inside the second concave frame 12. A reduction motor 13 is installed at the top of the second concave frame 12. Limiting sleeves 15 are fixedly connected to the upper and lower ends of the outer side of the vertical mounting plate 10. A limiting optical shaft 16 is longitudinally inserted into the inside of the limiting sleeve 15. The second concave frame 12 and the limiting optical shaft 16 are fixedly connected. The limiting optical shaft 16 can slide back and forth along the inside of the limiting sleeve 15. The controller 2, the second electric cylinder 11, and the reduction motor 13 are electrically connected to facilitate the conveying of pipes.

[0029] Specifically, such as Figure 1 and Figure 3 As shown, the geared motor 13 drives the rubber wheels 14 inside the second concave frame 12 to rotate. The two sets of rubber wheels 14 work together to transport the pipe forward. The extension or retraction of the second electric cylinder 11 can control the position of the two sets of rubber wheels 14, thereby adapting to pipes of different sizes and positions. The limiting sleeve 15 and the limiting optical shaft 16 can increase the stability of the left and right displacement of the second concave frame 12. The controller 2, the second electric cylinder 11, and the geared motor 13 are electrically connected. This technology is existing technology and will not be described in detail.

[0030] A third concave frame 17 is fixedly connected to the middle position of the top of the main support frame 1. The third concave frame 17 has a mounting beam 18 inside. The top of the mounting beam 18 has two rows of positioning screw holes 19. A motor mounting slider 20 is sleeved on the outside of the mounting beam 18. Hand-tightening bolts 21 are inserted into the four corners of the top of the motor mounting slider 20. A drive motor 22 is installed on the right side of the motor mounting slider 20. A saw blade 23 is fixedly connected to the output end of the drive motor 22. A third electric cylinder 24 is installed at the front and rear ends of the top of the third concave frame 17. The mounting beam 18 can slide up and down along the inside of the third concave frame 17. The motor mounting slider 20 can slide back and forth along the outside of the mounting beam 18. The hand-tightening bolts 21 pass through the motor mounting slider 20 and extend into the inside of the positioning screw holes 19. The positioning screw holes 19 are arranged at equal intervals. The output end of the third electric cylinder 24 is fixedly connected to the top of the mounting beam 18. The controller 2, the drive motor 22, and the third electric cylinder 24 are electrically connected to facilitate the adjustment of the cutting position.

[0031] Specifically, such as Figure 1 , Figure 4 and Figure 5As shown, loosening the four sets of hand-tightening bolts 21 allows the motor mounting slider 20, along with the drive motor 22, to slide back and forth along the mounting beam 18. Multiple sets of positioning screw holes 19 provide various options. Once adjusted to the appropriate position, tighten the hand-tightening bolts 21. The controller 2, drive motor 22, and third electric cylinder 24 are electrically connected. This technology is existing and will not be described in detail here.

[0032] Working Principle: In use, the long pipe first passes through the four sets of first concave frames 4, with the pipe positioned between the upper positioning plate 5 and the lower positioning plate 7. A suitable slot position can be selected based on the pipe size. During pipe cutting, the first electric cylinder 9 extends upwards, pushing the lower positioning plate 7 and the upper positioning plate 5 together, aligning the upper slot 6 and the lower slot 8. The four sets of upper positioning plates 5 and lower positioning plates 7 clamp the front and rear ends of the cut pipe segment, effectively preventing pipe vibration. After cutting, the reduction motor 13 drives the rubber wheels 14 inside the second concave frame 12 to rotate. The two sets of rubber wheels 14 work together to transport the pipe forward. The extension or retraction of the second electric cylinder 11 controls the position of the two sets of rubber wheels 14, thus adapting to pipes of different sizes and positions. The limiting sleeve 15 and the limiting optical shaft 16 increase the stability of the left and right displacement of the second concave frame 12. Depending on the clamping position of the pipe, the position of the drive motor 22 can be adjusted. Loosen the four sets of hand-tightening bolts 21, and the motor mounting slider 20, together with the drive motor 22, can slide back and forth along the mounting beam 18. Multiple sets of positioning screw holes 19 provide various options. Adjust to the appropriate position and tighten the hand-tightening bolts 21. During cutting, the third electric cylinder 24 pushes the mounting beam 18 down along the inside of the third concave frame 17. The drive motor 22 drives the saw blade 23 to rotate at high speed. As the saw blade 23 presses down, the pipe can be cut.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pipe cutting machine for ease of positioning comprising a main carrier frame (1) characterised in that: The front end of the main bearing frame (1) is fixedly connected with a controller (2), both sides of the top of the main bearing frame (1) are fixedly connected with fixed plates (3), the middle positions of the top of the fixed plates (3) are fixedly connected with vertical mounting plates (10), the middle positions of the outer sides of the vertical mounting plates (10) are mounted with second electric cylinders (11), the output ends of the second electric cylinders (11) are fixedly connected with second concave frames (12), the upper and lower ends inside the second concave frames (12) are movably connected with rubber wheels (14), the top ends of the second concave frames (12) are mounted with speed reducer motors (13), the upper and lower ends of the outer sides of the vertical mounting plates (10) are fixedly connected with limiting tube sleeves (15), the interiors of the limiting tube sleeves (15) are longitudinally inserted with limiting light shafts (16), the middle positions of the top of the main bearing frame (1) are fixedly connected with third concave frames (17), the interiors of the third concave frames (17) are provided with mounting beams (18), the top ends of the mounting beams (18) are provided with two rows of positioning screw holes (19), the exterior of the mounting beam (18) is sleeved with a motor mounting sliding block (20), the four corners of the top end of the motor mounting sliding block (20) are respectively inserted with hand screws (21), the right side of the motor mounting sliding block (20) is mounted with a driving motor (22), the output end of the driving motor (22) is fixedly connected with a saw blade (23), the front and rear ends of the top of the third concave frame (17) are respectively mounted with third electric cylinders (24), the top of the fixed plate (3) is provided with clamping assemblies facilitating the fixation of pipes on both sides thereof; The clamping assembly comprises two groups of first concave frames (4), the two groups of first concave frames (4) are fixedly connected on both sides of the top of the fixed plate (3), the top end inside the first concave frame (4) is fixedly connected with an upper positioning plate (5), the bottom end of the upper positioning plate (5) is provided with a plurality of upper pipe grooves (6), the lower side of the upper positioning plate (5) is provided with a lower positioning plate (7), the top end of the lower positioning plate (7) is provided with a plurality of lower pipe grooves (8), the two sides of the top end inside the main bearing frame (1) are respectively fixedly connected with four groups of first electric cylinders (9).

2. A pipe cutting machine for ease of positioning according to claim 1 wherein: The first concave frames (4) are symmetrically distributed about the vertical center line of the fixed plate (3), the shapes and sizes of the upper positioning plate (5) and the lower positioning plate (7) are the same.

3. A pipe cutting machine for ease of positioning according to claim 1, wherein: The vertical center lines of the first concave frame (4), the upper positioning plate (5) and the lower pipe groove (8) coincide, the upper pipe groove (6) and the lower pipe groove (8) correspond one by one.

4. A pipe cutting machine for ease of positioning according to claim 1, wherein: The output end of the first electric cylinder (9) and the bottom end of the lower positioning plate (7) are fixedly connected, the controller (2) and the first electric cylinder (9) are electrically connected.

5. A pipe cutting machine for ease of positioning according to claim 1, wherein: The second concave frame (12) and the limiting light shaft (16) are fixedly connected, the limiting light shaft (16) can slide forward and backward along the interior of the limiting tube sleeve (15), the controller (2), the second electric cylinder (11) and the speed reducer motor (13) are electrically connected.

6. A pipe cutting machine for ease of positioning according to claim 1, wherein: The installation crossbeam (18) can slide up and down along the inside of the third concave frame (17), the motor installation slider (20) can slide front and back along the outside of the installation crossbeam (18), the hand screw bolt (21) penetrates the motor installation slider (20) and extends into the inside of the positioning screw eye (19), the positioning screw eyes (19) are arranged at equal intervals, the output end of the third electric cylinder (24) and the top end of the installation crossbeam (18) are fixedly connected, and the controller (2), the driving motor (22) and the third electric cylinder (24) are electrically connected.

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