An intelligent pipe cutting robot

Abstract

The present invention belongs to the technical field of intelligent pipe cutting, and in particular to an intelligent pipe cutting robot to solve the technical problem that there is no way to cut intelligent pipes of different lengths. The robot comprises a frame component, a pipe cutting part, a track part, a position adjustment part and a sleeve part. The frame component is provided with a pipe cutting part, and the pipe cutting part is provided with a track part, a position adjustment part and a sleeve part. The second execution motor is started, and then the driving pulley is driven to move by the second execution motor, and then the cutting disk shaft is driven to rotate by the connecting belt, and then the cutting disk is contacted with the intelligent pipe to complete the cutting of the intelligent pipe; at the same time, the position of the pipe cutting part on the frame can be adjusted by the position adjustment part, so that the distance between the two pipe cutting parts changes, so as to achieve the cutting of intelligent pipes of different lengths.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent pipe cutting, and in particular relates to an intelligent pipe cutting robot. Background Art

[0002] For example, the patent number CN202310303397.0 is a pipe outer wall groover and a groove cutting device, which includes: a groove cutting component, including a mounting frame with an inverted U-shaped structure, and the mounting frame is provided with a cutter disc. The positioning component includes a mounting plate, and two sets of support wheel groups are provided at the bottom of the mounting plate. The spacing between the support wheel groups is adjustable, and the mounting plates of the two sets of positioning components are arranged on the outer wall of the mounting frame. The outer wall of the side plate is provided with two guide rods, and the guide rods are arranged to move in the vertical direction. Both ends of the mounting plate are provided with strip holes that cooperate with the guide rods, and the ends of the guide rods are provided with locking nuts. However, the disadvantage of this technical solution is that there is no way to achieve cutting of smart pipes of different lengths. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent pipe cutting robot to solve the technical problem that there is no way to cut intelligent pipes of different lengths.

[0004] To achieve the above purpose, the specific technical solution of an intelligent pipe cutting robot of the present invention is as follows:

[0005] An intelligent pipe cutting robot comprises a frame component, a pipe cutting part, a track part, a position adjusting part and a sleeve part. The frame component is provided with the pipe cutting part, and the track part, the position adjusting part and the sleeve part are provided on the pipe cutting part.

[0006] Furthermore, the frame components include a frame, an actuator motor, a polygonal slide bar, a reducer, and an articulated frame. The frame is equipped with a reducer, an actuator motor is installed on the reducer, an output shaft of the reducer is installed on the polygonal slide bar, and the polygonal slide bar is installed on the frame via an articulated frame.

[0007] Furthermore, a rack rod and a slide rail are fixedly mounted on the frame.

[0008] Further, the pipe cutting part includes a pipe cutting bracket, an executive motor 2, a driving pulley, a connecting belt, a transmission pulley, a cutting disc shaft, a cutting disc, a middle bracket, a transmission track, a pulley A, a pulley B, a pulley C, and a rotating mounting sleeve. The pipe cutting bracket is equipped with an executive motor 2, and a driving pulley is installed on the output shaft of the executive motor 2. The driving pulley is connected to the transmission pulley through a connecting belt. The transmission pulley is fixedly installed at one end of the cutting disc shaft, and the other end of the cutting disc shaft is fixedly installed on the cutting disc. A middle-end bracket is fixedly installed, and the cutting disc shaft is rotatably installed on the middle-end bracket. The middle-end bracket is simultaneously rotatably installed with pulleys A, B and C, and pulleys A, B and C are simultaneously connected with the transmission crawler. The rotating mounting sleeve is fixedly installed on pulley C, and the rotating mounting sleeve is slidably connected with the polygonal slide bar. Two pipe cutting parts are provided, in which the pipe cutting bracket in one pipe cutting part is fixedly installed on the frame, and the other pipe cutting part is slidably installed with the frame component through the track part and the position adjustment part.

[0009] Furthermore, the sliding contact surface between the rotating mounting sleeve and the polygonal sliding rod is a non-circular structure.

[0010] Furthermore, the track portion includes a track mounting seat and a track roller, the track mounting seat is rotatably mounted with the track roller, the track mounting seat is fixedly mounted on the pipe cutting bracket, and the track roller is rollingly matched with the slide rail.

[0011] Furthermore, the position adjustment unit includes an actuator motor three, a reducer three, an output shaft, and a gear hob. The actuator motor three is installed on the reducer three, the reducer three is fixedly installed on the pipe cutting bracket, the reducer three is installed with an output shaft, the output shaft is installed with a gear hob, and the gear hob is meshed with the rack rod for transmission.

[0012] Furthermore, the set part includes a mounting sleeve, a track mounting block, an arc-shaped slide bar, a second positioning slot, an arc-shaped slider, a positioning rod, a positioning rod push spring and a carrying structure. The mounting sleeve is fixedly mounted with a track mounting block, the track mounting block is mounted on the transmission track, the mounting sleeve is mounted with an arc-shaped slide bar, a plurality of second positioning slots are opened on the arc-shaped slide bar, an arc-shaped slider is slidably mounted on the arc-shaped slide bar, a positioning rod is slidably mounted in the arc-shaped slider, a positioning rod push spring is mounted between the positioning rod and the arc-shaped slider, the positioning rod is cooperatively connected with the second positioning slot, a plurality of carrying structures are provided, a carrying structure is mounted on the arc-shaped slider, and another carrying structure is fixedly mounted in the mounting sleeve.

[0013] Furthermore, the plurality of second positioning slots are arranged in a linear array along the central axis of the arc-shaped sliding rod.

[0014] Furthermore, the carrying structure includes a sliding mounting frame, an execution motor A, an active roller, a connecting belt, an upper mounting plate, a locking nut, a threaded slide rod, a buffer spring, and a driven roller. The sliding mounting frame is equipped with an execution motor A, and the output shaft of the execution motor A is installed on the active roller. The active roller and multiple driven rollers are simultaneously rotatably installed on the sliding mounting frame, and the active roller and multiple driven rollers are connected by a connecting belt. The sliding mounting frame is fixedly installed with a threaded slide rod, which is slidably matched with the upper mounting plate and is locked and limited by a locking nut. A buffer spring is mounted on the threaded slide rod, and the buffer spring is arranged between the upper mounting plate and the sliding mounting frame.

[0015] The advantages of the present invention are:

[0016] 1. Start the second execution motor, and then drive the driving pulley to move through the second execution motor, and then drive the cutting disc shaft to rotate through the connecting belt, and then the cutting disc contacts the smart pipe, and then the smart pipe is cut; at the same time, the position of the pipe cutting part on the frame can be adjusted through the position adjustment part, so that the distance between the two pipe cutting parts changes, and then the smart pipes of different lengths can be cut;

[0017] 2. Start the execution motor 3, and drive the output shaft to rotate through the reducer 3, and then drive the gear hobbing to rotate through the output shaft, and the gear hobbing and the rack rod are meshed and transmitted, so that the distance between the two pipe cutting parts changes;

[0018] 3. The intelligent pipe is passed through multiple transport structures, and the intelligent pipe is moved through the transport structure. With the start of the execution motor 1, the polygonal slide bar is driven to rotate through the reducer 1, and the rotating installation sleeve is driven to rotate through the polygonal slide bar, and the rotating installation sleeve drives the pulley C and the transmission track to move, and the transmission track drives the track mounting block to move, so that the track mounting block drives the mounting sleeve and drives the intelligent pipe to move toward one end of the cutting disk and the cutting disk contacts the intelligent pipe to complete the cutting; at the same time, through the relative position of the arc slider on the arc slider, the angles between the multiple transport structures are changed, so that it is convenient to realize the transportation of intelligent pipes of different specifications and structures through the transport structures at different positions, which is convenient for cutting;

[0019] 4. Under the action of the buffer spring, the sliding mounting frame drives the active roller and multiple driven rollers to contact the outer wall of the smart pipe at the same time, starts the execution motor A, and drives the smart pipe to move radially through the active roller and the driven roller, so that when a section of the smart pipe is cut, the following smart pipe can continue to be cut, avoiding injuries to personnel caused by manual filling and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 2 for Figure 1 Schematic diagram of the cutting line position;

[0022] Figure 3 for Figure 2 Cross-sectional view along section AA;

[0023] Figure 4 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 5 Schematic diagram of the frame component structure of the present invention Figure 1 ;

[0025] Figure 6 Schematic diagram of the frame component structure of the present invention Figure 2 ;

[0026] Figure 7 The structure of the pipe cutting part of the present invention is shown in FIG. Figure 1 ;

[0027] Figure 8 The structure of the pipe cutting part of the present invention is shown in FIG. Figure 2 ;

[0028] Fig. 9 for Figure 7 Schematic diagram of the cutting line position;

[0029] Fig.10 for Fig. 9 Cross-sectional view along section BB;

[0030] Fig.11 for Fig. 9 Cross-sectional view along section CC;

[0031] Fig.12 It is a schematic diagram of the structure of the set part of the present invention;

[0032] Fig.13 for Fig.12 Schematic diagram of the cutting line position;

[0033] Fig.14 for Fig.13 Cross-sectional view along section DD;

[0034] Fig.15 for Fig.13 Cross-sectional view along section EE;

[0035] Fig.16It is a schematic diagram of the installation sleeve structure of the present invention;

[0036] Description of the markings in the figure:

[0037] Frame component 1; frame 1-1; executive motor 1-2; polygonal slide bar 1-3; reducer 1-4; rack rod 1-5; slide rail 1-6; hinged frame 1-7; pipe cutting part 2; pipe cutting bracket 2-1; executive motor 2-2; driving pulley 2-3; connecting belt 2-4; transmission pulley 2-5; cutting disc shaft 2-6; cutting disc 2-7; middle bracket 2-8; transmission crawler 2-9; pulley A2-10; pulley B2-11; pulley C2-12; rotating mounting sleeve 2-13; track part 3; track mounting seat 3-1 and track Roller 3-2; position adjustment part 4; executive motor three 4-1; reducer three 4-2; output shaft 4-3; hobbing gear 4-4; sleeve part 5; mounting sleeve 5-1; track mounting block 5-2; arc slide bar 5-3; positioning card slot two 5-4; arc slide block 5-5; sliding mounting frame 5-6; executive motor A5-7; active roller 5-8; connecting belt 5-10; upper end mounting plate 5-11; locking nut 5-12; threaded slide bar 5-13; buffer spring 5-14; driven roller 5-15; positioning card rod 5-16; positioning card rod push spring 5-17. DETAILED DESCRIPTION

[0038] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0040] Example 1

[0041] like Figure 1-5As shown, an intelligent pipe cutting robot includes a frame component 1, and also includes a pipe cutting part 2, a track part 3, a position adjustment part 4 and a sleeve part 5. The frame component 1 is equipped with the pipe cutting part 2, and the pipe cutting part 2 is equipped with the track part 3, the position adjustment part 4 and the sleeve part 5.

[0042] Example 2

[0043] like Figure 6 As shown, the frame component 1 includes a frame 1-1, an actuator motor 1-2, a polygonal slide bar 1-3, a reducer 1-4, and an articulated frame 1-7. The reducer 1-4 is installed on the frame 1-1, the actuator motor 1-2 is installed on the reducer 1-4, the output shaft of the reducer 1-4 is installed on the polygonal slide bar 1-3, and the polygonal slide bar 1-3 is installed on the frame 1-1 through the articulated frame 1-7.

[0044] Wherein, a rack rod 1-5 and a slide rail 1-6 are fixedly mounted on the frame 1-1.

[0045] Example 3

[0046] like Figure 7-11As shown, the pipe cutting part 2 includes a pipe cutting bracket 2-1, an executive motor 2-2, a driving pulley 2-3, a connecting belt 2-4, a driving pulley 2-5, a cutting disc shaft 2-6, a cutting disc 2-7, a middle bracket 2-8, a driving crawler 2-9, a pulley A2-10, a pulley B2-11, a pulley C2-12, and a rotating mounting sleeve 2-13. The pipe cutting bracket 2-1 is equipped with an executive motor 2-2, and the output shaft of the executive motor 2-2 is equipped with a driving pulley 2 -3, the driving pulley 2-3 is connected to the transmission pulley 2-5 through the connecting belt 2-4, the transmission pulley 2-5 is fixedly mounted on one end of the cutting disk shaft 2-6, and the other end of the cutting disk shaft 2-6 is fixedly mounted on the cutting disk 2-7, the pipe cutting bracket 2-1 is fixedly mounted with a middle bracket 2-8, the cutting disk shaft 2-6 is rotatably mounted on the middle bracket 2-8, and the middle bracket 2-8 is rotatably mounted with pulleys A2-10, B2-11 and C2-12, and pulleys A2- 10. The pulley B2-11 and the pulley C2-12 are simultaneously connected with the transmission crawler 2-9, the rotating mounting sleeve 2-13 is fixedly mounted on the pulley C2-12, and the rotating mounting sleeve 2-13 is slidably connected with the polygonal slide bar 1-3. Two pipe cutting parts 2 are provided, and the pipe cutting bracket 2-1 in one of the pipe cutting parts 2 is fixedly mounted on the frame 1-1, and the other pipe cutting part 2 is slidably mounted with the frame component 1 through the track part 3 and the position adjustment part 4. In this way, the execution motor 2-2 is started, and then the driving pulley 2-3 is driven to move through the execution motor 2-2, and then the cutting disk shaft 2-6 is driven to rotate through the connecting belt 2-4, and then the cutting disk 2-7 is in contact with the smart pipe, thereby completing the cutting of the smart pipe; at the same time, the position of the pipe cutting part 2 on the frame 1-1 can be adjusted through the position adjustment part 4, so that the distance between the two pipe cutting parts 2 changes, thereby realizing the cutting of smart pipes of different lengths.

[0047] Among them, the sliding contact surface between the rotating mounting sleeve 2-13 and the polygonal sliding rod 1-3 is a non-circular structure.

[0048] Among them, the track part 3 includes a track mounting seat 3-1 and a track roller 3-2, the track mounting seat 3-1 is rotatably mounted with the track roller 3-2, the track mounting seat 3-1 is fixedly mounted on the pipe cutting bracket 2-1, and the track roller 3-2 is rollingly matched with the slide rail 1-6.

[0049] Among them, the position adjustment part 4 includes an execution motor three 4-1, a reducer three 4-2, an output shaft 4-3, and a gear roll 4-4. The execution motor three 4-1 is installed on the reducer three 4-2, and the reducer three 4-2 is fixedly installed on the pipe cutting bracket 2-1. The reducer three 4-2 is equipped with an output shaft 4-3, and the output shaft 4-3 is equipped with a gear roll 4-4. The gear roll 4-4 is meshed with the rack rod 1-5 for transmission. In this way, the execution motor three 4-1 is started, and the output shaft 4-3 is driven to rotate through the reducer three 4-2, and then the gear roll 4-4 is driven to rotate through the output shaft 4-3, and the gear roll 4-4 is meshed with the rack rod 1-5 for transmission, so that the distance between the two pipe cutting parts 2 changes.

[0050] Example 4

[0051] like Figure 12-16 As shown, the sleeve portion 5 includes a mounting sleeve 5-1, a track mounting block 5-2, an arc-shaped slide bar 5-3, a positioning card slot 2 5-4, an arc-shaped slide bar 5-5, a positioning card bar 5-16, a positioning card bar push spring 5-17 and a carrying structure, the mounting sleeve 5-1 is fixedly mounted with a track mounting block 5-2, the track mounting block 5-2 is mounted on the transmission track 2-9, the mounting sleeve 5-1 is mounted with an arc-shaped slide bar 5-3, and the arc-shaped slide bar 5-3 is provided with a plurality of The second positioning card slot 5-4, the arc-shaped slide bar 5-3 is slidably installed with an arc-shaped slider 5-5, the arc-shaped slider 5-5 is slidably installed with a positioning card rod 5-16, a positioning card rod push spring 5-17 is installed between the positioning card rod 5-16 and the arc-shaped slider 5-5, the positioning card rod 5-16 is connected with the second positioning card slot 5-4, a plurality of carrying structures are provided, a carrying structure is installed on the arc-shaped slider 5-5, and another carrying structure is fixedly installed in the mounting sleeve 5-1, such as This arrangement allows the intelligent pipe to pass through multiple transport structures and realizes the movement of the intelligent pipe through the transport structures. As the execution motor 1-2 is started, the polygonal slide bar 1-3 is driven to rotate through the reducer 1-4, and then the rotating mounting sleeve 2-13 is driven to rotate through the polygonal slide bar 1-3, and then the rotating mounting sleeve 2-13 drives the pulley C2-12 and the transmission track 2-9 to move, and then the transmission track 2-9 drives the track mounting block 5-2 to move, so that the track mounting block 5-2 drives the mounting sleeve 5-1 and drives the intelligent pipe to move toward one end of the cutting disk 2-7 and makes the cutting disk 2-7 contact with the intelligent pipe and complete the cutting; at the same time, through the relative position of the arc slider 5-5 on the arc slider 5-3, the angles between the multiple transport structures are changed, so that it is convenient to realize the transportation of intelligent pipes of different specifications and structures through the transport structures at different positions, which is convenient for cutting.

[0052] Among them, the plurality of positioning slots 5-4 are arranged in a linear array along the central axis of the arc-shaped sliding rod 5-3.

[0053] Wherein, the carrying structure includes a sliding mounting frame 5-6, an executive motor A5-7, an active roller 5-8, a connecting belt 5-10, an upper mounting plate 5-11, a locking nut 5-12, a threaded slide rod 5-13, a buffer spring 5-14, and a driven roller 5-15. The sliding mounting frame 5-6 is equipped with an executive motor A5-7, and the output shaft of the executive motor A5-7 is installed on the active roller 5-8. The active roller 5-8 and a plurality of the driven rollers 5-15 are rotatably installed on the sliding mounting frame 5-6 at the same time, and the active roller 5-8 and the plurality of the driven rollers 5-15 are connected by a connecting belt 5-10. The sliding mounting frame 5-6 is fixedly equipped with a threaded slide rod 5-13, and the threaded slide rod 5-13 It is slidably matched with the upper mounting plate 5-11 and locked and limited by the locking nut 5-12. A buffer spring 5-14 is mounted on the threaded slide rod 5-13, and the buffer spring 5-14 is arranged between the upper mounting plate 5-11 and the sliding mounting frame 5-6. In this way, under the action of the buffer spring 5-14, the sliding mounting frame 5-6 drives the active roller 5-8 and multiple driven rollers 5-15 to contact the outer wall of the smart pipe at the same time, starts the execution motor A5-7, and drives the smart pipe to move radially through the active roller 5-8 and the driven roller 5-15, so that when a section of the smart pipe is cut, the following smart pipe can continue to cut, avoiding injuries to personnel due to manual filling and improving work efficiency.

[0054] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An intelligent pipe cutting robot, comprising a frame component (1), characterized in that: It also comprises a pipe cutting part (2), a track part (3), a position adjusting part (4) and a sleeve part (5); the pipe cutting part (2) is mounted on the frame part (1), and the pipe cutting part (2) is mounted on the track part (3), the position adjusting part (4) and the sleeve part (5); The frame component (1) comprises a frame (1-1), an actuator motor (1-2), a polygonal slide bar (1-3), a reducer (1-4), and an articulated frame (1-7); a reducer (1-4) is mounted on the frame (1-1); an actuator motor (1-2) is mounted on the reducer (1-4); an output shaft of the reducer (1-4) is mounted on the polygonal slide bar (1-3); and the polygonal slide bar (1-3) is mounted on the frame (1-1) via an articulated frame (1-7); The rack (1-1) is simultaneously fixedly mounted with a rack rod (1-5) and a slide rail (1-6); The pipe cutting part (2) comprises a pipe cutting support (2-1), an executive motor (2-2), a driving pulley (2-3), a connecting belt (2-4), a transmission pulley (2-5), a cutting disc rotating shaft (2-6), a cutting disc (2-7), a middle end support (2-8), a transmission crawler (2-9), a pulley A (2-10), a pulley B (2-11), a pulley C (2-12), and a rotating mounting sleeve (2-13). The pipe cutting support (2-1) is mounted with an executive motor (2-2), the output shaft of the executive motor (2-2) is mounted with a driving pulley (2-3), the driving pulley (2-3) and the transmission pulley (2-5) are connected via a connecting belt (2-4), the transmission pulley (2-5) is fixedly mounted on one end of the cutting disc rotating shaft (2-6), the other end of the cutting disc rotating shaft (2-6) is fixedly mounted on the cutting disc (2-7), and the pipe cutting support (2-1) is mounted with a driving pulley (2-3) and a connecting belt (2-4). A middle bracket (2-8) is fixedly mounted on the frame (2-1), a cutting disc shaft (2-6) is rotatably mounted on the middle bracket (2-8), a pulley A (2-10), a pulley B (2-11) and a pulley C (2-12) are rotatably mounted on the middle bracket (2-8), and the pulleys A (2-10), B (2-11) and C (2-12) are simultaneously connected to the transmission crawler (2-9), a rotatable mounting sleeve (2-13) is fixedly mounted on the pulley C (2-12), and the rotatable mounting sleeve (2-13) is slidably connected to the polygonal slide bar (1-3), two pipe cutting parts (2) are provided, a pipe cutting bracket (2-1) in one of the pipe cutting parts (2) is fixedly mounted on the frame (1-1), and the other pipe cutting part (2) is slidably mounted on the frame component (1) via a track part (3) and a position adjustment part (4); The sleeve portion (5) comprises a mounting sleeve (5-1), a crawler mounting block (5-2), an arc-shaped slide bar (5-3), a second positioning slot (5-4), an arc-shaped slide bar (5-5), a positioning clamping bar (5-16), a positioning clamping bar push spring (5-17) and a carrying structure. The mounting sleeve (5-1) is fixedly mounted with a crawler mounting block (5-2), the crawler mounting block (5-2) is mounted on the driving crawler (2-9), the mounting sleeve (5-1) is mounted with an arc-shaped slide bar (5-3), and the arc-shaped slide bar (5-3) is provided with a A plurality of second positioning slots (5-4) are provided, an arc-shaped slide bar (5-5) is slidably mounted on the arc-shaped slide bar (5-3), a positioning rod (5-16) is slidably mounted in the arc-shaped slide bar (5-5), a positioning rod push spring (5-17) is mounted between the positioning rod (5-16) and the arc-shaped slide bar (5-5), the positioning rod (5-16) is cooperatively connected with the second positioning slot (5-4), a plurality of carrying structures are provided, one carrying structure is mounted on the arc-shaped slide bar (5-5), and another carrying structure is fixedly mounted in the mounting sleeve (5-1).

2. The intelligent pipe cutting robot according to claim 1, characterized in that: The sliding contact surface between the rotating mounting sleeve (2-13) and the polygonal sliding rod (1-3) is a non-circular structure.

3. The intelligent pipe cutting robot according to claim 1, characterized in that: The track portion (3) comprises a track mounting seat (3-1) and a track roller (3-2); the track mounting seat (3-1) is rotatably mounted with the track roller (3-2); the track mounting seat (3-1) is fixedly mounted on the pipe cutting bracket (2-1); and the track roller (3-2) is in rolling cooperation with the slide rail (1-6).

4. The intelligent pipe cutting robot according to claim 1, characterized in that: The position adjustment unit (4) comprises an actuator motor three (4-1), a reducer three (4-2), an output shaft (4-3), and a gear hob (4-4); the actuator motor three (4-1) is mounted on the reducer three (4-2); the reducer three (4-2) is fixedly mounted on the pipe cutting bracket (2-1); the reducer three (4-2) is mounted with an output shaft (4-3); the output shaft (4-3) is mounted with a gear hob (4-4); the gear hob (4-4) is meshed with the rack rod (1-5) for transmission.

5. The intelligent pipe cutting robot according to claim 1, characterized in that: The plurality of second positioning slots (5-4) are arranged in a linear array along the central axis of the arc-shaped sliding rod (5-3).

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