Novel steel pipe high-speed cutting device

Abstract

The invention belongs to the technical field of steel pipe cutting, and discloses a novel steel pipe high-speed cutting device which comprises supporting legs and a bottom plate, and the bottom plate is fixedly arranged above the supporting legs; a supporting mechanism is fixedly installed on one side of the bottom plate, a sliding mechanism is movably installed on one side of the supporting mechanism, a linear motor is fixedly installed on one side of the supporting mechanism, and a motor is fixedly installed at one end of the linear motor. The motor is started to drive the first trapezoidal gear to rotate, due to the fact that the first trapezoidal gear is meshed with the second trapezoidal gear, the second trapezoidal gear can be driven to rotate along with rotation of the first trapezoidal gear, and when the second trapezoidal gear rotates, the connecting rod and the saw blade can be driven to rotate at the same time; compared with a traditional device, the steel pipe cutting device has the advantages that the steel pipe is cut through the three sets of saw blades at the same time, the steel pipe cutting efficiency is improved, and therefore the working efficiency of the device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of steel pipe cutting, and in particular relates to a novel high-speed steel pipe cutting device. Background Art

[0002] A steel pipe is a metal material made of steel with a hollow cross-section and a length much larger than the outer diameter (or side length). Its cross-section is usually round, but it can also be flat, square, or special-shaped.

[0003] As an important metal material, steel pipe has a wide range of uses. It is widely used in various fields such as construction, energy, transportation, machinery, etc.

[0004] When some devices process steel pipes, the staff first places the steel pipe under the cutting saw, and then starts the linear motor to drive the cutting motor to move downward, and drives the cutting blade to rotate through the cutting motor. Then, the steel pipe is cut through the contact between the cutting blade and the steel pipe. When the cutting is completed, the cut steel pipe will fall to one side of the device, thus completing the cutting of the steel pipe. However, due to the low efficiency caused by the single cutting tool, it needs to be modified and optimized. Summary of the invention

[0005] The purpose of the present invention is to provide a novel high-speed steel pipe cutting device to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: a novel high-speed steel pipe cutting device, comprising a support leg and a bottom plate, wherein the bottom plate is fixedly arranged above the support leg;

[0007] A supporting mechanism is fixedly installed on one side of the base plate, a sliding mechanism is movably installed on one side of the supporting mechanism, a linear motor is fixedly installed on one side of the supporting mechanism, a motor is fixedly installed on one end of the linear motor, a protective shell is fixedly installed on one side of the motor, an outer shell is fixedly installed on the bottom of the protective shell, a transmission shaft of the motor extends to the interior of the outer shell and a trapezoidal gear 1 is fixedly installed, a trapezoidal gear 2 is rotatably installed on the bottom of the outer shell, a connecting rod is fixedly installed above the trapezoidal gear 2, the top end of the connecting rod extends to the interior of the protective shell and a saw blade is fixedly installed, and the number of the saw blades is three.

[0008] Preferably, a base frame is fixedly installed above the bottom plate, and the number of the base frames is two, a handle is rotatably installed on one side of one of the base frames, a transmission roller one is fixedly installed on one side of the handle, a trapezoidal gear three is fixedly installed on one end of the transmission roller one, a transmission roller two is rotatably installed on the top of the base frame, the bottom of the transmission roller two extends to the interior of the base frame and is fixedly installed with a trapezoidal gear four, a threaded rod is fixedly installed on the top of the transmission roller two, a threaded block is threadedly sleeved on the outer surface of the threaded rod, a sliding rod is fixedly installed on the top of the other base frame, a slider is movably sleeved on the outer surface of the sliding rod, and a clamping wheel is rotatably installed between the slider and the threaded block.

[0009] Preferably, a spring is fixedly mounted above the bottom plate, a movable plate is fixedly mounted above the spring, a damping rod is fixedly mounted at the bottom of the movable plate, and the bottom of the damping rod passes through the upper and lower sides of the bottom plate.

[0010] Preferably, the support mechanism includes a pillar fixedly arranged on one side of the base plate, a frame is fixedly installed above the pillar, and one side of the frame is fixedly connected to the linear motor.

[0011] Preferably, the sliding mechanism includes a sliding block movably arranged on one side of the frame, a groove is provided on one side of the frame, and the sliding block is located inside the groove.

[0012] Preferably, a movable plate is fixedly installed above the bottom plate, a roller frame is fixedly installed above the movable plate, and a roller is rotatably installed inside the roller frame.

[0013] Preferably, the trapezoidal gear 2 is located on one side of the trapezoidal gear 1, and the trapezoidal gear 1 and the trapezoidal gear 2 are meshed with each other.

[0014] Preferably, the number of the slider, the threaded rod and the clamping wheel are two each, one slider, one threaded rod and one clamping wheel form a group, and the trapezoidal gear four and the trapezoidal gear three are meshed with each other.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention drives the trapezoidal gear 1 to rotate by starting the motor. Since the trapezoidal gear 1 is meshed with the trapezoidal gear 2, the rotation of the trapezoidal gear 1 will drive the trapezoidal gear 2 to rotate. When the trapezoidal gear 2 rotates, it will drive the connecting rod and the saw blade to rotate at the same time. Then, the linear motor is started by the controller to push the motor and the saw blade to move forward. Compared with the traditional device, the device cuts the steel pipe at the same time through three groups of saw blades, which improves the efficiency of cutting the steel pipe, thereby improving the working efficiency of the device.

[0017] 2. The present invention drives the transmission roller 1, trapezoidal gear 3, trapezoidal gear 4, transmission roller 2 and threaded rod to rotate at the same time by rotating the handle. When the threaded rod rotates, the threaded block is moved due to the threaded sleeve between the threaded rod and the threaded block. At the same time, the threaded block drives the clamping wheel and the slider to move upward. Compared with the traditional device, the device can maintain stability during cutting by clamping the steel pipe, avoiding the movement of the steel pipe, which makes the cutting not meet the requirements, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the side structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the chassis of the present invention;

[0021] Figure 4 For the present invention Figure 3 A local enlarged schematic diagram of point A;

[0022] Figure 5 This is a schematic diagram of the internal structure of the housing of the present invention;

[0023] Figure 6 For the present invention Figure 5 A local enlarged schematic diagram of point B;

[0024] Figure 7 It is a schematic diagram of the roller structure of the present invention.

[0025] In the figure: 1. support leg; 2. base plate; 3. frame; 4. support; 5. linear motor; 6. groove; 7. motor; 8. trapezoidal gear one; 9. trapezoidal gear two; 10. connecting rod; 11. saw blade; 12. protective shell; 13. outer shell; 14. base frame; 15. handle; 16. transmission roller one; 17. trapezoidal gear three; 18. trapezoidal gear four; 19. transmission roller two; 20. threaded rod; 21. threaded block; 22. clamping wheel; 23. sliding rod; 24. slider; 25. moving plate; 26. roller frame; 27. roller; 28. slider;. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figures 1 to 7 As shown, the embodiment of the present invention provides a novel high-speed steel pipe cutting device, comprising a support leg 1 and a bottom plate 2, wherein the bottom plate 2 is fixedly arranged above the support leg 1;

[0028] A supporting mechanism is fixedly installed on one side of the base plate 2, a sliding mechanism is movably installed on one side of the supporting mechanism, a linear motor 5 is fixedly installed on one side of the supporting mechanism, a motor 7 is fixedly installed on one end of the linear motor 5, a protective shell 12 is fixedly installed on one side of the motor 7, a shell 13 is fixedly installed on the bottom of the protective shell 12, a transmission shaft of the motor 7 extends to the interior of the shell 13 and is fixedly installed with a trapezoidal gear 1 8, a trapezoidal gear 2 9 is rotatably installed on the bottom of the shell 13, a connecting rod 10 is fixedly installed above the trapezoidal gear 2 9, the top end of the connecting rod 10 extends to the interior of the protective shell 12 and is fixedly installed with a saw blade 11, and the number of saw blades 11 is three.

[0029] When the staff uses it, they first start the motor 7. When the motor 7 is started, it will drive the trapezoidal gear 1 8 to rotate. When the trapezoidal gear 1 8 rotates, since the trapezoidal gear 1 8 and the trapezoidal gear 2 9 are meshed with each other, the rotation of the trapezoidal gear 1 8 will drive the rotation of the trapezoidal gear 2 9. When the trapezoidal gear 2 9 rotates, it will drive the rotation of the connecting rod 10. When the connecting rod 10 rotates, it will drive the rotation of the saw blade 11. Then, the linear motor 5 is started by the controller to drive the motor 7 to move forward, thereby driving the saw blade 11 to move forward.

[0030] By starting the motor 7, the trapezoidal gear 1 8 is driven to rotate. Since the trapezoidal gear 1 8 is meshed with the trapezoidal gear 2 9, the rotation of the trapezoidal gear 1 8 will drive the trapezoidal gear 2 9 to rotate. When the trapezoidal gear 2 9 rotates, it will also drive the connecting rod 10 and the saw blade 11 to rotate. Then, the linear motor 5 is started by the controller to push the motor 7 and the saw blade 11 forward. Compared with the traditional device, the device cuts the steel pipe at the same time through three groups of saw blades 11, which improves the efficiency of cutting the steel pipe, thereby improving the working efficiency of the device.

[0031] Among them, a base frame 14 is fixedly installed on the top of the base plate 2, and the number of the base frames 14 is two. A handle 15 is rotatably installed on one side of one base frame 14, and a transmission roller 16 is fixedly installed on one side of the handle 15. A trapezoidal gear three 17 is fixedly installed on one end of the transmission roller 16. A transmission roller 2 19 is rotatably installed on the top of the base frame 14. The bottom of the transmission roller 2 19 extends to the inside of the base frame 14 and is fixedly installed with a trapezoidal gear four 18. A threaded rod 20 is fixedly installed on the top of the transmission roller 29, and a threaded block 21 is threadedly sleeved on the outer surface of the threaded rod 20. A sliding rod 23 is fixedly installed on the top of the other base frame 14, and a slider 24 is movably sleeved on the outer surface of the sliding rod 23. A clamping wheel 22 is rotatably installed between the slider 24 and the threaded block 21.

[0032] When the staff uses it, the staff first turns the handle 15. When the handle 15 is turned, it will drive the rotation of the transmission roller 16. When the transmission roller 16 is turned, it will drive the rotation of the trapezoidal gear 3 17. When the trapezoidal gear 3 17 rotates, since the trapezoidal gear 3 17 and the trapezoidal gear 4 18 are meshed with each other, the rotation of the trapezoidal gear 3 17 will drive the rotation of the trapezoidal gear 4 18. When the trapezoidal gear 4 18 rotates, it will drive the rotation of the transmission roller 2 19. When the transmission roller 2 19 rotates, it will drive the rotation of the threaded rod 20. Since the connection between the threaded block 21 and the threaded rod 20 is provided with a thread, the threaded block 21 will be driven to move as the threaded rod 20 rotates. When the threaded block 21 moves, it will simultaneously drive the clamping wheel 22 and the slider 24 to move.

[0033] By rotating the handle 15, the transmission roller 16, the trapezoidal gear 3 17, the trapezoidal gear 4 18, the transmission roller 2 19 and the threaded rod 20 are driven to rotate at the same time. When the threaded rod 20 rotates, due to the threaded sleeve between the threaded rod 20 and the threaded block 21, the threaded block 21 is moved as the threaded rod 20 rotates. At the same time, the threaded block 21 drives the clamping wheel 22 and the slider 24 to move upward. Compared with the traditional device, the device can maintain stability during cutting by clamping the steel pipe, avoid the movement of the steel pipe, and make the cutting not meet the requirements, thereby improving the working efficiency of the device.

[0034] The supporting mechanism includes a support column 4 fixedly arranged on one side of the base plate 2 , a frame 3 is fixedly installed above the support column 4 , and one side of the frame 3 is fixedly connected to the linear motor 5 .

[0035] Through the design of the support 4 and the frame 3, the position of the linear motor 5 is supported, thereby facilitating the cutting of the steel pipe.

[0036] The sliding mechanism includes a slider 28 movably disposed on one side of the frame 3 . A groove 6 is formed on one side of the frame 3 , and the slider 28 is located inside the groove 6 .

[0037] The design of the slider 28 and the groove 6 facilitates the improvement of the stability of the motor 7 during movement, thereby improving the working efficiency of the device.

[0038] A moving plate 25 is fixedly installed above the bottom plate 2 , a roller frame 26 is fixedly installed above the moving plate 25 , and a roller 27 is rotatably installed inside the roller frame 26 .

[0039] The design of the roller frame 26 and the roller 27 facilitates the removal of the cut steel pipe, thereby improving convenience.

[0040] Among them, the trapezoidal gear 2 9 is located on one side of the trapezoidal gear 1 8 , and the trapezoidal gear 1 8 and the trapezoidal gear 2 9 are meshed with each other.

[0041] Through the meshing of the trapezoidal gear 1 8 and the trapezoidal gear 2 9 , the rotation of the trapezoidal gear 1 8 can drive the rotation of the trapezoidal gear 2 9 , thereby facilitating the power of the motor 7 to drive the saw blade 11 to rotate.

[0042] Among them, the number of the slider 24, the threaded rod 20 and the clamping wheel 22 is two, one slider 24, one threaded rod 20 and one clamping wheel 22 form a group, and the trapezoidal gear four 18 and the trapezoidal gear three 17 are meshed with each other.

[0043] Through the design of two sets of slide blocks 24, threaded blocks 21 and clamping wheels 22, the steel pipe can be clamped, thereby facilitating the cutting of the steel pipe.

[0044] Working principle and usage process:

[0045] When the staff uses it, they first start the motor 7. When the motor 7 is started, it will drive the trapezoidal gear 1 8 to rotate. When the trapezoidal gear 1 8 rotates, since the trapezoidal gear 1 8 and the trapezoidal gear 2 9 are meshed with each other, the rotation of the trapezoidal gear 1 8 will drive the rotation of the trapezoidal gear 2 9. When the trapezoidal gear 2 9 rotates, it will drive the rotation of the connecting rod 10. When the connecting rod 10 rotates, it will drive the rotation of the saw blade 11. Then, the linear motor 5 is started by the controller to drive the motor 7 to move forward, thereby driving the saw blade 11 to move forward.

[0046] When the staff uses it, the staff first turns the handle 15. When the handle 15 is turned, it will drive the rotation of the transmission roller 16. When the transmission roller 16 is turned, it will drive the rotation of the trapezoidal gear 3 17. When the trapezoidal gear 3 17 rotates, since the trapezoidal gear 3 17 and the trapezoidal gear 4 18 are meshed with each other, the rotation of the trapezoidal gear 3 17 will drive the rotation of the trapezoidal gear 4 18. When the trapezoidal gear 4 18 rotates, it will drive the rotation of the transmission roller 2 19. When the transmission roller 2 19 rotates, it will drive the rotation of the threaded rod 20. Since the connection between the threaded block 21 and the threaded rod 20 is provided with a thread, the threaded block 21 will be driven to move as the threaded rod 20 rotates. When the threaded block 21 moves, it will simultaneously drive the clamping wheel 22 and the slider 24 to move.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel high-speed steel pipe cutting device, comprising a support leg (1) and a bottom plate (2), characterized in that: The bottom plate (2) is fixedly arranged above the supporting legs (1); A support mechanism is fixedly installed on one side of the base plate (2), a sliding mechanism is movably installed on one side of the support mechanism, a linear motor (5) is fixedly installed on one side of the support mechanism, a motor (7) is fixedly installed on one end of the linear motor (5), a protective shell (12) is fixedly installed on one side of the motor (7), a housing (13) is fixedly installed at the bottom of the protective shell (12), a transmission shaft of the motor (7) extends to the inside of the housing (13) and is fixedly installed with a trapezoidal gear 1 (8), a trapezoidal gear 2 (9) is rotatably installed at the bottom of the housing (13), a connecting rod (10) is fixedly installed above the trapezoidal gear 2 (9), the top end of the connecting rod (10) extends to the inside of the protective shell (12) and is fixedly installed with a saw blade (11), and the number of the saw blades (11) is three.

2. A novel high-speed steel pipe cutting device according to claim 1, characterized in that: A base frame (14) is fixedly mounted above the bottom plate (2), and the number of the base frames (14) is two. A handle (15) is rotatably mounted on one side of one of the base frames (14), and a transmission roller (16) is fixedly mounted on one side of the handle (15). A trapezoidal gear (17) is fixedly mounted on one end of the transmission roller (16). A transmission roller (19) is rotatably mounted on the top of the base frame (14). The bottom of the transmission roller (19) extends into the interior of the base frame (14) and is fixedly mounted with a trapezoidal gear (18). A threaded rod (20) is fixedly mounted on the top of the transmission roller (19), and a threaded block (21) is threadedly sleeved on the outer surface of the threaded rod (20). A sliding rod (23) is fixedly mounted on the top of the other base frame (14), and a slider (24) is movably sleeved on the outer surface of the sliding rod (23). A clamping wheel (22) is rotatably mounted between the slider (24) and the threaded block (21).

3. A novel high-speed steel pipe cutting device according to claim 1, characterized in that: The support mechanism comprises a support column (4) fixedly arranged on one side of the base plate (2), a frame (3) is fixedly installed above the support column (4), and one side of the frame (3) is fixedly connected to a linear motor (5).

4. A novel high-speed steel pipe cutting device according to claim 1, characterized in that: The sliding mechanism comprises a sliding block (28) movably arranged on one side of the frame (3); a groove (6) is provided on one side of the frame (3); and the sliding block (28) is located inside the groove (6).

5. A novel high-speed steel pipe cutting device according to claim 1, characterized in that: A movable plate (25) is fixedly mounted above the bottom plate (2), a roller frame (26) is fixedly mounted above the movable plate (25), and a roller (27) is rotatably mounted inside the roller frame (26).

6. A novel high-speed steel pipe cutting device according to claim 1, characterized in that: The trapezoidal gear 2 (9) is located on one side of the trapezoidal gear 1 (8), and the trapezoidal gear 1 (8) and the trapezoidal gear 2 (9) are meshed with each other.

7. A novel high-speed steel pipe cutting device according to claim 2, characterized in that: The number of the slider (24), the threaded rod (20) and the clamping wheel (22) is two each, one slider (24), one threaded rod (20) and one clamping wheel (22) form a group, and the trapezoidal gear four (18) and the trapezoidal gear three (17) are meshed with each other.

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