Automatic pipe feeding and cutting integrated equipment

Abstract

The invention discloses automatic pipe feeding and cutting integrated equipment, and particularly relates to the technical field of pipe machining.The automatic pipe feeding and cutting integrated equipment is characterized in that firstly, a positioning conveying assembly is used for positioning and conveying pipes, a segmented stroke air cylinder pushes two positioning plates and a supporting plate to move upwards together at a time, and at the moment, the two positioning plates limit a positioning seat; the supporting plate is in contact with the circular pipe, so that butt-joint feeding of the circular pipe is guaranteed, feeding is more accurate, then the supporting plate is pushed by the segmented stroke air cylinder for the second time, the circular pipe is pushed by the supporting plate to ascend, the pipe enters the position between the two arc-shaped clamping blocks through the opening, and the pipe abuts against the two arc-shaped clamping blocks to move outwards; according to the automatic feeding device for the circular pipes, the circular pipes enter the space between the two arc-shaped clamping blocks and the abutting and pushing block, automatic feeding of the circular pipes is completed, relay feeding is conducted in the mode that the rotating disc rotates by 45 degrees at intervals, the uppermost circular pipe is automatically cut, feeding is normally conducted at the lower position, uninterrupted feeding of the pipes is achieved, and the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pipe processing, in particular to an integrated equipment for automatic pipe feeding and cutting. Background Art

[0002] Pipes are indispensable materials in construction projects. Pipes can be divided into various shapes according to their cross-sectional shapes, such as round steel pipes, square steel pipes, and triangular steel pipes. When processing pipes, pipe cutting devices are required. The cutting devices can be used to process pipes into various shapes and sizes.

[0003] After searching, the invention patent with publication number CN103752936B discloses an online pipe cutting method and its cutting mechanism, which drives the pipe to be cut to move out by adopting a mobile cutting mechanism that can move along the axis of the pipe, and in the process of moving the pipe into place, the pipe cutting unit on the mobile cutting mechanism completes the cutting of the pipe.

[0004] In the existing solution, it is necessary to wait and shut down before loading the pipe. After loading, the pipe needs to be fixed again and then cut. These steps increase the waiting time of the machine, resulting in low processing efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated device for automatic tube feeding and cutting to solve the problems mentioned in the above background technology.

[0006] The technical problems mainly solved by the present invention are:

[0007] Currently, when cutting pipes, the machine needs to be stopped for loading. After loading, the pipes need to be fixed again and then cut, which increases the downtime and waiting time, resulting in lower processing efficiency.

[0008] The present invention can be achieved through the following technical solutions:

[0009] An integrated equipment for automatic feeding and cutting of pipes, comprising a base, two parallel strip conveyor belts are installed on the top surface of the base, multiple groups of positioning and conveying components for conveying round pipes are installed on the upper surface of the strip conveyor belts, the positioning and conveying components include a positioning seat, a frame is installed above the base, a rotating disk for reversing is rotatably installed on the inner wall surface of the frame, four groups of clamping components for positioning round pipes are installed on the surface of the rotating disk, and a cutting component is arranged above the rotating disk, and the cutting component is lifted and installed on the frame;

[0010] Each group of clamping components includes a circular plate, on which two arc-shaped clamping blocks cocentric with the circular plate are slidably mounted, the two arc-shaped clamping blocks are symmetrically arranged, the upper parts of the two arc-shaped clamping blocks are provided with a push block that slides on the circular plate at a limit position, and the lower parts of the two arc-shaped clamping blocks are provided with an opening for the circular pipe to enter, and a positioning jacking component for feeding the circular pipe is installed on the inner side of the positioning and conveying component;

[0011] The positioning and lifting assembly includes a segmented stroke cylinder installed on a base, and positioning plates contacting two side edges of a positioning seat are installed on both sides of the pushing end of the segmented stroke cylinder, and a supporting plate for lifting the circular pipe is fixedly connected to the pushing end surface of the segmented stroke cylinder.

[0012] A further technical improvement of the present invention is that a top side of the positioning plate is provided with an inclined portion inclined outward.

[0013] A further technical improvement of the present invention is that the support plate is adjacent to one side of the edge of the strip conveyor belt and does not contact the positioning seat, and the width of the positioning seat is greater than the width of the strip conveyor belt.

[0014] A further technical improvement of the present invention is that a pushing assembly for pushing a pushing block in any group of clamping assemblies is installed in the middle of the rotating disk, and the pushing assembly includes a connecting shaft rod rotatably arranged at the center of the rotating disk, and an external limiting sleeve of the connecting shaft rod is provided with an annular sleeve, and a plurality of electric push rods are installed on the outside of the annular sleeve, and the pushing end of the electric push rod is fixed to the corresponding pushing block through a connecting plate, and two adjacent electric push rods are vertically arranged.

[0015] A further technical improvement of the present invention is that: an inwardly recessed annular groove is provided on the outside of the connecting shaft, and a block sliding in the annular groove is provided on the inner wall of the annular sleeve; and a sliding groove for limiting the sliding of the push block is provided on the surface of the circular plate.

[0016] A further technical improvement of the present invention is that a semicircular supporting pad is provided on the top of the inner wall of the positioning seat, and an automatically reset pressing block is symmetrically installed on one side of the inner wall of the positioning seat above the supporting pad, and an arc-shaped fitting portion is provided on the inner side of the pressing block.

[0017] A further technical improvement of the present invention is that a reset cavity for accommodating a pressing block is provided on the top surface of the positioning seat, a limiting block is provided on the bottom surface of the pressing block, a limiting groove is provided on the bottom surface of the reset cavity for sliding of the limiting block, and a second spring is installed between the outer side of the pressing block and the inner wall surface of the reset cavity.

[0018] A further technical improvement of the present invention is that the clamping assembly also includes a guide groove arranged on the circular plate, the protrusion extending from the arc-shaped clamping block slides in the guide groove, and a spring 1 is connected to the protrusion extending from the arc-shaped clamping block, and the spring 1 is fixed to the inner wall of the guide groove.

[0019] A further technical improvement of the present invention is that the cutting assembly includes a lifting cylinder, a pushing end of the lifting cylinder is connected to a sleeve, a processing disk is rotatably connected inside the sleeve, a grinding disk is rotatably installed on one side of the processing disk, and a cutting blade is arranged below the grinding disk.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. First, the positioning and conveying assembly positions and conveys the pipe. When it is conveyed to the bottom of the opening on the lower circular plate in the rotating disk, the segmented stroke cylinder pushes the two positioning plates and the support plate to move upward together. At this time, the two positioning plates limit the positioning seat, and the support plate contacts the round pipe, thereby ensuring the docking and loading of the round pipe, making the loading more accurate. Then the segmented stroke cylinder pushes the support plate for the second time, and the support plate pushes the round pipe up. At this time, the round pipe enters from the opening to between the two arc-shaped clamping blocks under the push of the support plate. In this process In the process, the outer wall of the round tube pushes against the arc clamping block, so that the two arc clamping blocks move outward, so that the round tube enters between the two arc clamping blocks and the pushing block, and the round tube is automatically fed. After that, the rotating disk rotates 45 degrees at intervals to relay the feeding. The rotation of 45 degrees is a feeding cycle. The round tube at the top is automatically cut. When the round tube at the top is cut, the rotating disk remains stationary, and the lower position is normally fed at this time, thereby realizing uninterrupted feeding of the tube and improving processing efficiency.

[0022] 2. When conveying pipes, the elasticity of the second spring pushes the pressing block, and the pressing block elastically presses the upper part of the pipe to avoid deviation or falling during conveying, ensuring the stability and normal operation of pipe conveying and improving the docking accuracy of feeding. During the lifting work, the pipe is pushed up by the support plate, and the arc-shaped fitting part is squeezed at this time. Since the limit block slides in the limit groove, the pressing block moves in the reset cavity and squeezes the second spring, releasing the positioning restriction during pipe conveying, and the pipe enters the two arc-shaped clamping blocks from the open mouth;

[0023] 3. Use the rotating processing disc to drive the cutting disc and the grinding disc. First, the lower cutting disc rotates and cuts the pipe. Due to the rotation of the processing disc, the grinding disc then rotates to the position of the cutting disc. The grinding disc grinds one end face of the pipe cut to keep the pipe cut flat and improve the processing efficiency. Then the rotating disc continues to rotate 45 degrees, and one of the electric push rods pushes the corresponding push block to slide on the upper limit of the circular plate. The push block pushes the cut circular pipe to move. At this time, the circular pipe pushes the arc clamp block to move outward. In this process, it cooperates with the external mechanical claw to dock and clamp, so as to facilitate the pipe to be separated from the limit of the two arc clamp blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 A partial enlarged view of the middle A;

[0027] Figure 3 For the present invention Figure 1 A partial enlarged view of point B in the middle;

[0028] Figure 4 It is a partial three-dimensional structural schematic diagram of the strip conveyor belt and the positioning seat of the present invention;

[0029] Figure 5 For the present invention Figure 1 A partial enlarged view of point C in the middle;

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating disk and the circular plate of the present invention;

[0031] Figure 7 It is a schematic diagram of the three-dimensional installation structure of the processing disc and the grinding disc of the present invention.

[0032] In the figure: 1. base; 2. strip conveyor belt; 3. frame; 4. positioning seat; 5. rotating disk; 6. processing disk; 7. arc clamping block; 8. guide groove; 9. spring one; 10. circular plate; 11. supporting pad; 12. limiting groove; 13. reset chamber; 14. spring two; 15. limiting block; 16. pressing block; 17. segmented stroke cylinder; 18. positioning plate; 19. inclined part; 20. supporting plate; 21. connecting shaft; 22. annular groove; 23. annular sleeve; 24. clamping block; 25. push block; 26. sliding groove; 27. electric push rod; 28. grinding disc; 29. ​​cutting disc. DETAILED DESCRIPTION

[0033] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0034] See also Figure 1-Figure 7 As shown, the present invention provides an integrated device for automatic feeding and cutting of pipes, comprising a base 1, two parallel strip conveyor belts 2 are installed on the top surface of the base 1, and multiple groups of positioning and conveying components for conveying round pipes are installed on the upper surface of the strip conveyor belts 2, and the positioning and conveying components include a positioning seat 4, a frame 3 is installed above the base 1, and a rotating disk 5 for reversing is rotatably installed on the inner wall surface of the frame 3, and four groups of clamping components for positioning the round pipes are installed on the surface of the rotating disk 5, and a cutting component is slidably arranged above the rotating disk 5, and the cutting component is lifted and installed on the frame 3, and each group of clamping components includes a circular plate 10, and two arc-shaped clamping blocks 7 with the same center as the circular plate 10 are slidably installed on the circular plate 10, and the two arc-shaped clamping blocks 7 are symmetrical The upper parts of the two arc-shaped clamping blocks 7 are provided with a push block 25 which slides on the circular plate 10. Initially, the two ends of the push block 25 are close to one end of the two arc-shaped clamping blocks 7, and the lower parts of the two arc-shaped clamping blocks 7 are provided with an opening for the entry of round pipes; a positioning jacking assembly for feeding round pipes is installed on the inner side of the positioning and conveying assembly, and the positioning jacking assembly includes a segmented stroke cylinder 17 installed on the base 1, and positioning plates 18 which contact the two side edges of the positioning seat 4 are installed on both sides of the pushing end of the segmented stroke cylinder 17, and a supporting plate 20 for lifting the round pipe is fixedly connected to the pushing end surface of the segmented stroke cylinder 17, and the supporting plate 20 is an arc-shaped structure and contacts the round pipe. The width of the positioning seat 4 is greater than the width of the strip conveyor belt 2. In the initial state, Figure 3As shown, the positioning plate 18 is located below the upper surface of the strip conveyor belt 2, and the supporting plate 20 is located on the upper surface of the strip conveyor belt 2. When in use, the positioning and conveying assembly is used to position and convey the round pipe. When conveyed to the lower opening of the circular plate 10 in the lower middle of the rotating disk 5, the two positioning plates 18 and the supporting plate 20 are pushed upward together by the segmented stroke cylinder 17 at one time. At this time, the two positioning plates 18 limit the positioning seat 4, and the supporting plate 20 contacts the round pipe, thereby ensuring the docking and feeding of the round pipe, making the feeding more accurate. After that, the segmented stroke cylinder 17 pushes the supporting plate 20 for the second time, and the supporting plate 20 pushes the round pipe to rise. At this time, the round pipe The material enters from the open opening between the two arc-shaped clamping blocks 7 under the push of the support plate 20. In this process, the outer wall of the circular tube pushes the arc-shaped clamping block 7, so that the two arc-shaped clamping blocks 7 move outward, thereby allowing the circular tube to enter between the two arc-shaped clamping blocks 7 and the pushing block 25, completing the automatic loading of the circular tube. After that, the rotating disk 5 relays the loading by rotating at intervals of 45 degrees. The rotation of 45 degrees is a loading cycle. The circular tube at the top is automatically cut. When the circular tube at the top is cut, the rotating disk 5 remains stationary, and the lower position is normally loaded at this time, thereby realizing uninterrupted loading of the tube and improving processing efficiency.

[0035] See also Figure 3-Figure 4 As shown, an outwardly inclined inclined portion 19 is provided on one side of the top of the positioning plate 18; the support plate 20 is adjacent to one side of the edge of the strip conveyor belt 2 and does not contact the positioning seat 4. When the round pipe reaches the position of the support plate 20, it moves upward from the bottom of the positioning seat 4 through the inclined portion 19, thereby realizing the positioning plate 18 limiting the positioning seat 4. When the strip conveyor belt 2 is being transported, since the upper end of the support plate 20 is lower than the height of the supporting pad 11, it will not affect the transportation of the round pipe, ensuring that it slides smoothly to the lifting position.

[0036] See also Figure 5-Figure 6As shown, a push assembly for pushing the push block 25 in any group of clamping assemblies is installed in the middle of the rotating disk 5, and the push assembly includes a connecting shaft 21 rotatably arranged at the center of the rotating disk 5, and an annular sleeve 23 is provided on the outer limit sleeve of the connecting shaft 21, and a plurality of electric push rods 27 are installed on the outer side of the annular sleeve 23, and the pushing end of the electric push rod 27 is fixed to the corresponding push block 25 through a connecting plate, and two adjacent electric push rods 27 are arranged vertically; an annular groove 22 concave inwardly is provided on the outer side of the connecting shaft 21, and the inner wall surface of the annular sleeve 23 is A clamping block 24 is provided which slides in the annular clamping groove 22; a sliding groove 26 is provided on the surface of the circular plate 10 for limiting the sliding of the pushing block 25. When the cutting is completed, the rotating disk 5 continues to rotate 45 degrees, and one of the electric push rods 27 pushes the corresponding pushing block 25 to slide on the circular plate 10 to limit the position, and the pushing block 25 pushes the cut circular pipe to move. At this time, the circular pipe pushes the arc-shaped clamping block 7 to move outward. In this process, it cooperates with the external mechanical claws to dock and clamp, so as to facilitate the pipe to be separated from the limit of the two arc-shaped clamping blocks 7.

[0037] See also Figure 1-Figure 2 As shown, a semicircular support pad 11 is provided on the top of the inner wall surface of the positioning seat 4, and an automatically reset pressing block 16 is symmetrically installed on one side of the inner wall surface of the positioning seat 4 located above the support pad 11, and an arc-shaped fitting portion is provided on the inner side of the pressing block 16. The circular pipe is supported by the support pad 11, and the inner wall surface of the positioning seat 4 limits the end of the circular pipe;

[0038] The top surface of the positioning seat 4 is provided with a reset cavity 13 for accommodating a pressing block 16, a limit block 15 is provided on the bottom surface of the pressing block 16, a limit groove 12 for sliding the limit block 15 is provided on the bottom surface of the reset cavity 13, and a spring 2 14 is installed between the outer side of the pressing block 16 and the inner wall surface of the reset cavity 13. When conveying pipes, the spring 2 14 pushes the pressing block 16 elastically, and the pressing block 16 pushes the upper part of the pipe to avoid deviation or falling during conveying, thereby ensuring the conveying of the pipes. Stable and normal operation, improve the docking accuracy of feeding, during the jacking work, the pipe is pushed up by the support plate 20, and the arc-shaped fitting part is squeezed at this time. Since the limit block 15 slides in the limit groove 12, the pressing block 16 moves in the reset cavity 13 at this time and squeezes the spring 2 14, releasing the positioning restriction during pipe transportation, and the pipe enters the two arc-shaped clamping blocks 7 from the opening and is fixed again, and the pressing block 16 returns to its initial position under the elastic push of the spring 2 14.

[0039] See also Figure 2As shown, the clamping assembly also includes a guide groove 8 provided on the circular plate 10, and the protrusion extending from the arc-shaped clamping block 7 slides in the guide groove 8, and the protrusion extending from the arc-shaped clamping block 7 is connected to a spring 9, and the spring 9 is fixed to the inner wall of the guide groove 8. When the pipe enters the inner side of the two arc-shaped clamping blocks 7, the outside of the pipe contacts the bottom end of the arc-shaped clamping block 7, thereby pushing the protrusion on the arc-shaped clamping block 7 to move in a directional manner along the guide groove 8, squeezing the spring 9 to undergo elastic deformation during the sliding process, and when the pipe completely enters the two arc-shaped clamping blocks 7, the spring 9 recovers its deformation and makes the arc-shaped clamping block 7 fit tightly against the pipe, thereby completing the clamping and installation of the pipe.

[0040] See also Figure 1 and Figure 7 As shown, the cutting assembly includes a lifting cylinder, the pushing end of the lifting cylinder is connected to a sleeve, and a processing disk 6 is rotatably connected in the sleeve. A grinding disc 28 is rotatably installed on one side of the processing disk 6, and a cutting blade 29 is arranged below the grinding disc 28. When the pipe in the rotating disc 5 rotates to the top, the cutting assembly first slides to a specified position on the frame 3 to facilitate cutting. Then the lifting cylinder pushes the sleeve downward, and the processing disc 6 starts to rotate at the same time, and the cutting blade 29 below is used to rotate and cut the pipe. Due to the rotation of the processing disc 6, the grinding disc 28 rotates to the position of the cutting blade 29. After cutting the pipe, the grinding disc 28 grinds one end face of the cut pipe, so that the cut pipe remains flat and the processing efficiency is improved. The other end face is clamped by a mechanical claw and transferred to the next process for centralized processing.

[0041] When the present invention is in use, the positioning and conveying assembly first positions and conveys the pipe. When the pipe is conveyed to the lower opening of the circular plate 10 in the lower middle of the rotating disk 5, the segmented stroke cylinder 17 pushes the two positioning plates 18 and the supporting plate 20 to move upward together. At this time, the two positioning plates 18 limit the positioning seat 4, and the supporting plate 20 contacts the circular pipe, thereby ensuring the docking and feeding of the circular pipe, making the feeding more accurate. After that, the segmented stroke cylinder 17 pushes the supporting plate 20 for the second time, and the supporting plate 20 pushes the circular pipe to rise. At this time, the circular pipe enters the two arc-shaped pipes from the opening under the push of the supporting plate 20. Between the clamping blocks 7, in this process, the outer wall of the circular tube pushes the arc clamping block 7, so that the two arc clamping blocks 7 move outward, so that the circular tube enters between the two arc clamping blocks 7 and the pushing block 25, and the automatic feeding of the circular tube is completed. After that, the rotating disk 5 relays the feeding in a manner of rotating 45 degrees at intervals. The rotation of 45 degrees is a feeding cycle. The circular tube at the top is automatically cut. When the circular tube at the top is cut, the rotating disk 5 remains stationary at this time, and the lower position is normally fed at this time, thereby realizing uninterrupted feeding of the tube and improving processing efficiency.

[0042] When conveying pipes, due to the elasticity of the spring 2 14, the pressing block 16 is pushed against the upper part of the pipe to prevent it from deflecting or falling during conveying, thereby ensuring the stability and normal operation of pipe conveying and improving the docking accuracy of feeding. During the lifting operation, the pipe is pushed up by the support plate 20, and the arc-shaped fitting part is squeezed at this time. Since the limit block 15 slides in the limit groove 12, the pressing block 16 moves in the reset cavity 13 and squeezes the spring 2 14, thereby releasing the positioning restriction during pipe conveying, and the pipe enters the two arc-shaped clamping blocks 7 from the open mouth;

[0043] The rotating processing disk 6 is used to drive the cutting disc 29 and the grinding disc 28. First, the lower cutting disc 29 rotates and cuts the pipe. Due to the rotation of the processing disk 6, the grinding disc 28 then rotates to the position of the cutting disc 29. The grinding disc 28 grinds one end face of the cut pipe, so that the cut pipe remains flat and the processing efficiency is improved. Then the rotating disk 5 continues to rotate 45 degrees, and one of the electric push rods 27 pushes the corresponding push block 25 to slide on the upper limit of the circular plate 10. The push block 25 pushes the cut circular pipe to move. At this time, the circular pipe pushes the arc clamping block 7 to move outward. In this process, it cooperates with the external mechanical claws to dock and clamp, so as to facilitate the pipe to be separated from the limit of the two arc clamping blocks 7.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An integrated device for automatic tube feeding and cutting, comprising a base (1), characterized in that: The top surface of the base (1) is provided with two parallel strip conveyor belts (2), and the upper surface of the strip conveyor belt (2) is provided with a plurality of positioning and conveying components for conveying round pipes, the positioning and conveying components comprising a positioning seat (4), a frame (3) is provided above the base (1), a rotating disk (5) for reversing is rotatably provided on the inner wall surface of the frame (3), four groups of clamping components for positioning round pipes are provided on the surface of the rotating disk (5), and a cutting component is provided above the rotating disk (5), and the cutting component is lifted and lowered on the frame (3); Each group of clamping components comprises a circular plate (10), on which two arc-shaped clamping blocks (7) coaxial with the circular plate (10) are slidably mounted, the two arc-shaped clamping blocks (7) being symmetrically arranged, the upper parts of the two arc-shaped clamping blocks (7) being provided with a push block (25) which is capable of sliding within a limit position on the circular plate (10), the lower parts of the two arc-shaped clamping blocks (7) being provided with an opening for the circular pipe to enter, and a positioning jacking component for feeding the circular pipe being installed on the inner side of the positioning and conveying component; The positioning and lifting assembly comprises a segmented stroke cylinder (17) mounted on a base (1), positioning plates (18) contacting two side edges of a positioning seat (4) being mounted on both sides of a pushing end of the segmented stroke cylinder (17), and a supporting plate (20) for lifting a circular pipe being fixedly connected to the pushing end surface of the segmented stroke cylinder (17).

2. The automatic tube feeding and cutting integrated equipment according to claim 1, characterized in that: A top side of the positioning plate (18) is provided with an outwardly inclined inclined portion (19).

3. The automatic tube feeding and cutting integrated equipment according to claim 1, characterized in that: The support plate (20) is adjacent to one side of the edge of the strip conveyor belt (2) and does not contact the positioning seat (4); the width of the positioning seat (4) is greater than the width of the strip conveyor belt (2).

4. The automatic tube feeding and cutting integrated equipment according to claim 1, characterized in that: A pushing assembly for pushing a push block (25) in any group of clamping assemblies is installed in the middle of the rotating disk (5), and the pushing assembly includes a connecting shaft (21) rotatably arranged at the center of the rotating disk (5), and an annular sleeve (23) is provided on the outer limit sleeve of the connecting shaft (21), and a plurality of electric push rods (27) are installed on the outer side of the annular sleeve (23), and the pushing end of the electric push rod (27) is fixed to the corresponding push block (25) through a connecting plate, and two adjacent electric push rods (27) are vertically arranged.

5. The automatic tube feeding and cutting integrated equipment according to claim 4, characterized in that: The outside of the connecting shaft (21) is provided with an inwardly recessed annular groove (22), and the inner wall surface of the annular sleeve (23) is provided with a block (24) that slides in the annular groove (22); the surface of the circular plate (10) is provided with a sliding groove (26) for limiting the sliding of the push block (25).

6. The automatic tube feeding and cutting integrated equipment according to claim 1, characterized in that: A supporting pad (11) with a semicircular structure is provided on the top of the inner wall surface of the positioning seat (4), and an automatically reset pressing block (16) is symmetrically installed on one side of the inner wall surface of the positioning seat (4) above the supporting pad (11), and an arc-shaped fitting portion is provided on the inner side of the pressing block (16).

7. The automatic tube feeding and cutting integrated equipment according to claim 6, characterized in that: The top surface of the positioning seat (4) is provided with a reset cavity (13) for accommodating a pressing block (16); the bottom surface of the pressing block (16) is provided with a limit block (15); the bottom surface of the reset cavity (13) is provided with a limit groove (12) for the limit block (15) to slide; and a spring 2 (14) is installed between the outer side of the pressing block (16) and the inner wall surface of the reset cavity (13).

8. The automatic tube feeding and cutting integrated equipment according to claim 1, characterized in that: The clamping assembly also includes a guide groove (8) provided on the circular plate (10), the protrusion extending from the arc-shaped clamping block (7) slides in the guide groove (8), and the protrusion extending from the arc-shaped clamping block (7) is connected to a spring (9), and the spring (9) is fixed to the inner wall of the guide groove (8).

9. The automatic tube feeding and cutting integrated equipment according to claim 1, characterized in that: The cutting assembly comprises a lifting cylinder, the pushing end of the lifting cylinder is connected to a sleeve, a processing disc (6) is rotatably connected inside the sleeve, a grinding disc (28) is rotatably mounted on one side of the processing disc (6), and a cutting blade (29) is arranged below the grinding disc (28).

Images