A steel pipe dividing apparatus

Abstract

The application discloses a steel pipe separating equipment, which comprises a feeding assembly, a separating assembly and a discharging assembly, the separating assembly is located between the feeding assembly and the discharging assembly, the separating assembly comprises a base, a swing assembly and a clamping assembly are installed on the base, the swing assembly is connected with the clamping assembly to drive the clamping assembly to swing, the clamping assembly comprises a shell, a lower clamping plate and an upper clamping plate, the upper clamping plate is connected to the top of the shell, the lower clamping plate is slidably arranged in the shell, a placing space is formed between the lower clamping plate and the upper clamping plate, the placing space is suitable for accommodating a steel pipe, a telescopic cylinder is installed in the shell, the movable end of the telescopic cylinder is connected with the lower clamping plate to drive the lower clamping plate to move, and the excess steel pipe is removed in a pushing mode when the clamping component clamps the steel pipe, so that the single separating effect is realized.

Description

Technical Field

[0001] This invention relates to the field of steel pipe sorting technology, specifically to a steel pipe segmentation device. Background Technology

[0002] Currently, in the production, processing and distribution of steel pipes, segmentation is a key step to ensure product quality and subsequent processing efficiency. Segmentation of steel pipes usually refers to separating bundles or piles of steel pipes one by one to facilitate subsequent processes such as cutting, inspection, packaging or transportation. In the existing technology system, clamping segmentation equipment is widely used due to its direct and efficient characteristics.

[0003] A search revealed a Chinese utility model patent with authorization announcement number CN213833593U, which discloses a steel pipe sorting machine applicable to various specifications of steel pipes. This patent includes a frame, a rotating mechanism, auxiliary components, and a clamping mechanism. The auxiliary components drive the swing arm and baffle via a cylinder to automate the sorting of steel pipes, reducing manual intervention, lowering the risk of safety accidents, and avoiding interference with the clamping mechanism. The clamping mechanism has adjustable clamping plate spacing, suitable for sorting steel pipes of different diameters and cross-sectional shapes. However, this patent achieves the clamping of steel pipes of different diameters by adjusting the opening size between the first and second clamping plates using a cylinder. However, when the clamping component connects with the feeding component, multiple steel pipes may enter the clamping mechanism at once. This situation prevents the equipment from effectively removing excess steel pipes, thus failing to achieve single-pipe sorting. This not only affects the accuracy and efficiency of sorting but also leads to confusion and errors in subsequent processing steps. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects in the prior art. By setting up a pushing component, when the clamping component clamps the steel pipe, the excess steel pipe is removed by pushing, thereby achieving the effect of single-piece separation.

[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is a steel pipe slitting device, comprising:

[0006] The assembly includes a feeding component, a dividing component, and a discharging component, wherein the dividing component is located between the feeding component and the discharging component;

[0007] The segmentation component includes a base, on which a swing component and a clamping component are mounted. The swing component is connected to the clamping component to be adapted to drive the clamping component to swing.

[0008] The clamping assembly includes a housing, a lower clamping plate, and an upper clamping plate. The upper clamping plate is connected to the top of the housing, and the lower clamping plate is slidably disposed within the housing, forming a placement space between the lower clamping plate and the upper clamping plate. The placement space is suitable for accommodating a steel pipe. A telescopic cylinder is installed inside the housing, and the movable end of the telescopic cylinder is connected to the lower clamping plate to drive the lower clamping plate to move, thereby changing the size of the placement space. A slide rail is installed inside the housing, and the lower clamping plate is slidably connected to the slide rail.

[0009] The clamping assembly is provided with a segmenting component, which is adapted to move synchronously with the movement of the lower clamping plate, and the segmenting component is adapted to push out excess steel pipes in the placement space during the movement.

[0010] Furthermore, the segmented component includes a gear, a rack, a threaded rod, and a push block;

[0011] A pushing groove is provided on the lower clamping plate. The threaded rod rotates in the pushing groove, and one end of the threaded rod extends to the outside of the lower clamping plate. A gear is connected to the extended end of the threaded rod and is located between the lower clamping plate and the outer shell. A rack is fixedly connected inside the outer shell. The push block is assembled outside the threaded rod. The gear is adapted to move with the lower clamping plate and mesh with the rack, thereby driving the threaded rod to rotate, which in turn drives the push block to move along the axial direction of the threaded rod. The push block is located in the middle position of the lower clamping plate.

[0012] Furthermore, the segmentation component includes a push plate, which is divided into an upper end and a lower end. The upper end of the push plate is adapted to push excess steel pipes in the placement space, and the lower end of the push plate is rotatably mounted on one side of the outer casing.

[0013] The push plate has a through-hole inclined groove, and the lower clamping plate is connected to a docking shaft on the side near the push plate. The docking shaft passes through and is movably disposed in the inclined groove. The lower clamping plate is adapted to move in the inclined groove, thereby causing the upper end of the push plate to shift.

[0014] Furthermore, the dividing component also includes a limiting component, which includes a second gear, a second rack, and a rotating shaft. The rotating shaft is installed inside the upper clamping plate, with one end of the rotating shaft extending to the outside of the upper clamping plate. The second gear is rotatably installed on one side of the upper clamping plate, and the extended ends of the second gear and the rotating shaft are on the same side of the upper clamping plate. The extended end of the rotating shaft and the shaft of the second gear are together fitted with a timing belt three through a timing pulley.

[0015] The rack two is connected to one side of the lower clamping plate, and the lower clamping plate is adapted to drive the rack two to move synchronously so that the rack two meshes with the gear two, thereby driving the gear two and the rotating shaft to rotate;

[0016] A limiting plate is fixedly sleeved on the outside of the rotating shaft. An arc-shaped protrusion is provided on the outer surface of the limiting plate. The limiting plate is adapted to separate the steel pipe in the placement space from the excess steel pipe after being driven to rotate.

[0017] The limiting plate has a sliding groove inside, and a sliding plate is slidably connected in the sliding groove. One side of the sliding plate is connected to a first correction plate. An extension plate is connected to the side of the upper clamp plate where the second gear is not installed. A second threaded rod is rotatably installed in the extension plate. The second threaded rod is fixedly connected to the rotating shaft. Two movable plates are mounted on the second threaded rod. A hollow rotating sleeve is connected between the two movable plates. The outer circumferential surface of the rotating sleeve is connected to the first correction plate. The second threaded rod is adapted to be rotated by the rotating shaft, thereby driving the two movable plates to move along the axial direction of the second threaded rod, thus driving the first correction plate to move.

[0018] An auxiliary plate is rotatably mounted inside the base, and an auxiliary cylinder is mounted on the base. The telescopic end of the auxiliary cylinder is connected to the auxiliary plate through a movable component. The auxiliary cylinder is adapted to drive the movable end of the auxiliary plate to move longitudinally. The auxiliary plate is located between the swing assembly and the clamping assembly.

[0019] Furthermore, the swing assembly includes a swing motor, a drive shaft one, and a drive shaft two. The swing motor is mounted on the base, and the output shaft of the swing motor is connected to the drive shaft one. Both the drive shaft one and the drive shaft two are rotatably mounted inside the base. The drive shaft one and the drive shaft two are fitted together with a synchronous belt two through a synchronous pulley.

[0020] A swing arm is fixedly sleeved on the outside of the first drive shaft, and a swing arm is fixedly sleeved on the outside of the second drive shaft. A movable block is rotatably mounted on one side of the first swing arm, and a movable block is mounted on one side of the second swing arm. The movable block and the movable block are located on the same side. The movable block is fixedly connected to the upper half of the outer shell. A cavity is opened inside the movable block. The lower end of the outer shell is movably hinged in the cavity.

[0021] Furthermore, the feeding assembly includes several feeding brackets arranged at intervals, and two feeding rollers are rotatably installed inside the feeding brackets. The two feeding rollers are connected by a feeding conveyor belt through a synchronous pulley.

[0022] The feeding assembly also includes a feeding motor and a feeding rotating rod. The feeding rotating rod is fixedly nested in the feeding rollers on the same side of the several feeding brackets. The output shaft of the feeding motor and the feeding rotating rod are connected by a synchronous belt through a synchronous pulley. The feeding motor is adapted to drive the feeding rotating rod to rotate, thereby driving all the feeding rollers on the same side of the several feeding brackets to rotate.

[0023] Furthermore, the feeding assembly also includes a feeding component, which is located on the side of the feeding assembly close to the unloading assembly. The feeding component includes a plurality of connecting plates corresponding to the feeding bracket, and the connecting plates are connected to the corresponding feeding bracket.

[0024] A material-feeding rod is rotatably mounted in several of the connecting plates. A material-feeding motor is mounted on one side of one of the connecting plates. Several material-feeding plates corresponding to the connecting plates are fixedly sleeved on the material-feeding rod. The material-feeding motor is connected to the material-feeding rod to drive the material-feeding rod to rotate, thereby driving the material-feeding plates to rotate.

[0025] Furthermore, a front baffle assembly is provided between the feeding assembly and the dividing assembly. The front baffle assembly includes a support column, an inclined plate, a horizontal plate, and a front baffle plate. The inclined plate is connected to the top of the support column, and a rotating groove is opened on the top of the inclined plate. One end of the horizontal plate is rotatably installed in the rotating groove. The front baffle plate is slidably connected to the horizontal plate. The front baffle plate is adapted to adjust its horizontal position on the horizontal plate and is fixed by bolts.

[0026] A limiting space is formed between the front baffle plate and the deflector plate, and the limiting space is adapted to restrict the position of the steel pipe deflected by the deflector plate;

[0027] An angle adjustment plate is connected to the horizontal plate near the rotating groove. The inclined plate has a threaded hole that passes through it. A push rod is threaded into the threaded hole. The push rod is adapted to rotate and move within the threaded hole, thereby pressing the angle adjustment plate to make the horizontal plate rotate within the rotating groove to adjust the height of the front baffle plate.

[0028] Furthermore, a correction component is provided between the feeding component and the unloading component. The correction component includes a fixed plate, a correction motor, and two correction rollers. A correction groove is provided in the fixed plate. The correction motor is installed in the correction groove. Both correction rollers are rotatably installed in the correction groove. A correction belt is sleeved on the outside of the two correction rollers through a synchronous pulley. A second correction plate is connected to the correction belt. The correction motor is connected to one of the correction rollers to accommodate the rotation of that correction roller.

[0029] A back gauge motor is mounted on the fixed plate, and a baffle rod is rotatably mounted on the fixed plate. The back gauge motor is connected to the baffle rod to drive the baffle rod to rotate. A back gauge plate corresponding to a plurality of the material feeding plates is fixedly sleeved on the outside of the baffle rod.

[0030] Furthermore, the unloading assembly includes a placement frame, and the placement frame is provided with a plurality of unloading components corresponding to the rear baffle plate. The unloading component includes a mounting plate and two unloading rollers rotatably mounted on one side of the mounting plate. The mounting plate is installed in the placement frame, and the two unloading rollers are fitted with an unloading conveyor belt through a synchronous pulley.

[0031] The feeding conveyor belt is connected to several feeding blocks arranged at intervals;

[0032] A guide plate is connected to one end of the mounting plate near the rear baffle plate;

[0033] A feeding motor is installed on the placement frame, and a feeding rotating rod is rotatably installed inside the placement frame. The feeding rotating rod passes through the interior of several feeding rollers located on the same side and is fixedly connected between the corresponding feeding rollers. The feeding motor is adapted to be connected to the feeding rotating rod so as to drive the feeding rotating rod and the feeding rollers fixedly connected to the feeding rotating rod to rotate.

[0034] By adopting the above technical solution, the present invention has the following beneficial effects:

[0035] 1. Through the setting of structures such as push plates and push blocks, when the lower clamping plate moves towards the upper clamping plate to clamp the steel pipe, the lower clamping plate will drive the push plate or push block to move. The movement of the push plate or push block will push out the excess steel pipe, ensuring that only one steel pipe is clamped at a time, achieving the effect of single-pipe segmentation. The difference between the push plate and the push block is that the push plate pushes on one side of the lower clamping plate, while the push block pushes at the center of the lower clamping plate. The pushing force of the push plate will cause the overall position of the steel pipe to tilt, while the push block can reduce the risk of the steel pipe tilting.

[0036] 2. Through the setting of structures such as the limiting plate and the correction plate, the limiting plate is driven to rotate during the clamping process of the lower clamp. The limiting plate, together with the arc-shaped protrusion, squeezes out the excess steel pipe during the rotation, so that the single steel pipe is separated from other steel pipes, and limits the individual steel pipe to prevent it from falling during transportation. At the same time, the correction plate on one side of the limiting plate will move in a straight line. When the steel pipe is tilted, the correction plate will squeeze the steel pipe through the process of straight line movement to achieve the effect of straightening.

[0037] 3. By setting up structures such as the front baffle and the deflector, when the feeding assembly transports the steel pipe to near the clamping assembly, the deflector will lift part of the steel pipe and send it into the clamping assembly. During this process, the position of the lifted steel pipe is restricted by the front baffle located at the top, which can accurately enter the clamping assembly, thus improving the stability of automatic feeding and segmentation.

[0038] 4. With the addition of the second-stage correction plate structure, the steel pipe is first placed on the fixed plate during the process of the clamping component and the swing component moving the single steel pipe to the unloading component. The second-stage correction plate, which moves in a straight line on the fixed plate, can generate a straight pushing force on one side of the tilted steel pipe during the handling process, so that the steel pipe is straightened. The straightened steel pipe is then unloaded by the unloading component, which improves the unloading efficiency.

[0039] 5. With the help of the guide plate and the feeding block, the straightened steel pipe will slide accurately onto the feeding block along the guide plate in subsequent operations, driven by the second correction plate. The feeding block will then transport the steel pipe away under the drive of the feeding conveyor belt. Multiple feeding blocks are arranged at intervals on the feeding conveyor belt to achieve separate transportation of each steel pipe and avoid the steel pipes from piling up together during feeding, which would affect the feeding effect. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the overall structure of the present invention from the left side;

[0041] Figure 2 This is a schematic diagram of the overall structure of the present invention on the right side;

[0042] Figure 3 This is a left view of the overall structure of the present invention;

[0043] Figure 4 This is a schematic diagram of the feeding assembly structure of the present invention;

[0044] Figure 5 This is a schematic diagram of the overall structure of the component assembly of the present invention from the left side;

[0045] Figure 6 This is a schematic diagram of the overall structure of the component segment of the present invention on the right side;

[0046] Figure 7 This is a schematic diagram of the internal structure of the clamping assembly of the present invention;

[0047] Figure 8 This is a schematic diagram of the push block structure of the present invention;

[0048] Figure 9 This is a schematic diagram of the structure at the limiting plate of the present invention;

[0049] Figure 10This is a schematic diagram of the front baffle assembly structure of the present invention;

[0050] Figure 11 This is a schematic diagram of the internal structure of the fixing plate of the present invention;

[0051] Figure 12 This is a schematic diagram of the structure of the rear baffle plate of the present invention;

[0052] Figure 13 This is a schematic diagram of the feeding assembly structure of the present invention.

[0053] In the diagram: 1. Feeding assembly; 11. Feeding bracket; 12. Feeding roller; 13. Feeding conveyor belt; 14. Feeding motor; 15. Synchronous belt one; 16. Feeding rotating rod;

[0054] 2. Individual components; 21. Base;

[0055] 3. Swing assembly; 31. Swing motor; 32. Synchronous belt two; 33. Drive shaft one; 34. Drive shaft two; 35. Swing arm one; 36. Swing arm two; 37. Movable block one; 38. Movable block two;

[0056] 4. Clamping assembly; 41. Housing; 42. Telescopic cylinder; 43. Lower clamping plate; 44. Slide rail; 45. Upper clamping plate; 46. Push plate; 47. Auxiliary cylinder; 48. Auxiliary plate;

[0057] 5. Segmentation components; 51. Gear 1; 52. Rack 1; 53. Threaded rod 1; 54. Push block;

[0058] 6. Limiting component; 61. Rack II; 62. Gear II; 63. Synchronous belt III; 64. Rotating shaft; 65. Limiting plate; 66. Arc-shaped protrusion; 67. Sliding plate; 68. Correcting plate I; 69. Extension plate; 610. Threaded rod II; 611. Moving plate; 612. Rotating sleeve;

[0059] 7. Feeding assembly; 71. Connecting plate; 72. Feeding motor; 73. Feeding rotor; 74. Feeding plate;

[0060] 8. Front baffle assembly; 81. Support column; 82. Inclined plate; 83. Horizontal plate; 84. Front baffle plate; 85. Angle adjustment plate; 86. Top rod;

[0061] 9. Correction assembly; 91. Fixing plate; 92. Correction motor; 93. Correction roller; 94. Correction belt; 95. Correction plate two; 96. Back gauge motor; 97. Back gauge rotating rod; 98. Back gauge plate;

[0062] 10. Feeding assembly; 1001. Placement rack; 1002. Mounting plate; 1003. Feeding roller; 1004. Feeding conveyor belt; 1005. Feeding motor; 1006. Feeding rotating rod; 1007. Feeding lever; 1008. Guide plate. Detailed Implementation

[0063] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0064] Example 1

[0065] like Figure 1-3 , Figure 5-6 As shown, a steel pipe slitting device includes:

[0066] The assembly includes a feeding component 1, a dividing component 2, and a discharging component 10, with the dividing component 2 located between the feeding component 1 and the discharging component 10.

[0067] The dividing component 2 includes a base 21, on which a swing component 3 and a clamping component 4 are mounted. The swing component 3 is connected to the clamping component 4 to drive the clamping component 4 to swing.

[0068] The clamping assembly 4 includes a housing 41, a lower clamping plate 43, and an upper clamping plate 45. The upper clamping plate 45 is connected to the top of the housing 41. The lower clamping plate 43 is slidably disposed inside the housing 41. A placement space is formed between the lower clamping plate 43 and the upper clamping plate 45. The placement space is suitable for accommodating the steel pipe. A telescopic cylinder 42 is installed inside the housing 41. The movable end of the telescopic cylinder 42 is connected to the lower clamping plate 43 to drive the lower clamping plate 43 to move, thereby changing the size of the placement space. A slide rail 44 is installed inside the housing 41. The lower clamping plate 43 is slidably connected to the slide rail 44.

[0069] The clamping assembly 4 is provided with a segmenting component 5, which is adapted to move synchronously with the movement of the lower clamping plate 43. The segmenting component 5 is adapted to push out the excess steel pipe in the placement space during the movement.

[0070] like Figure 7 As shown, the subdividing component 5 includes a gear 51, a rack 52, a threaded rod 53, and a pusher block 54;

[0071] A push groove is provided on the lower clamping plate 43. The threaded rod 53 rotates in the push groove. One end of the threaded rod 53 extends to the outside of the lower clamping plate 43. The gear 51 is connected to the extended end of the threaded rod 53. The gear 51 is located between the lower clamping plate 43 and the outer shell 41. The rack 52 is fixedly connected inside the outer shell 41. The push block 54 is assembled on the outside of the threaded rod 53. The gear 51 is adapted to move with the lower clamping plate 43 and mesh with the rack 52, thereby driving the threaded rod 53 to rotate, thereby driving the push block 54 to move along the axial direction of the threaded rod 53. The push block 54 is located in the middle position of the lower clamping plate 43.

[0072] like Figure 6 As shown, the dividing component 5 includes a push plate 46, which is divided into an upper end and a lower end. The upper end of the push plate 46 is suitable for pushing excess steel pipes in the placement space, and the lower end of the push plate 46 is rotatably mounted on one side of the housing 41.

[0073] The push plate 46 has a through groove, and the lower clamping plate 43 is connected to a docking shaft on the side near the push plate 46. The docking shaft passes through and is movably disposed in the groove. The lower clamping plate 43 is adapted to move in the groove, thereby causing the upper end of the push plate 46 to shift.

[0074] like Figure 7-9 As shown, the dividing component 5 also includes a limiting component 6, which includes a second gear 62, a second rack 61, and a rotating shaft 64. The rotating shaft 64 is installed inside the upper clamping plate 45, with one end of the rotating shaft 64 extending to the outside of the upper clamping plate 45. The second gear 62 is rotatably installed on one side of the upper clamping plate 45, and the extended ends of the second gear 62 and the rotating shaft 64 are on the same side of the upper clamping plate 45. The extended end of the rotating shaft 64 and the shaft of the second gear 62 are together fitted with a synchronous belt 63 through a synchronous pulley.

[0075] The rack 2 61 is connected to one side of the lower clamping plate 43. The lower clamping plate 43 is adapted to drive the rack 2 61 to move synchronously so that the rack 2 61 meshes with the gear 2 62, thereby driving the gear 2 62 and the rotating shaft 64 to rotate.

[0076] A limiting plate 65 is fixedly sleeved on the outside of the rotating shaft 64. An arc-shaped protrusion 66 is provided on the outer surface of the limiting plate 65. The limiting plate 65 is suitable for separating the steel pipe in the placement space from the excess steel pipe after being driven to rotate.

[0077] The limiting plate 65 has a sliding groove inside, and a sliding plate 67 is slidably connected in the sliding groove. A first correction plate 68 is connected to one side of the sliding plate 67. An extension plate 69 is connected to the side of the upper clamping plate 45 where the second gear 62 is not installed. A second threaded rod 610 is rotatably installed in the extension plate 69. The second threaded rod 610 is fixedly connected to the rotating shaft 64. Two moving plates 611 are mounted on the second threaded rod 610. A hollow rotating sleeve 612 is connected between the two moving plates 611. The outer circumferential surface of the rotating sleeve 612 is connected to the first correction plate 68. The second threaded rod 610 is adapted to be rotated by the rotating shaft 64, thereby driving the two moving plates 611 to move along the axial direction of the second threaded rod 610, thereby driving the first correction plate 68 to move.

[0078] An auxiliary plate 48 is rotatably mounted inside the base 21. An auxiliary cylinder 47 is mounted on the base 21. The telescopic end of the auxiliary cylinder 47 is connected to the auxiliary plate 48 through a movable part. The auxiliary cylinder 47 is adapted to drive the movable end of the auxiliary plate 48 to move longitudinally. The auxiliary plate 48 is located between the swing assembly 3 and the clamping assembly 4.

[0079] like Figure 6 As shown, the swing assembly 3 includes a swing motor 31, a first drive shaft 33 and a second drive shaft 34. The swing motor 31 is mounted on the base 21. The output shaft of the swing motor 31 is connected to the first drive shaft 33. The first drive shaft 33 and the second drive shaft 34 are both rotatably mounted in the base 21. The outside of the first drive shaft 33 and the second drive shaft 34 are covered with a second synchronous belt 32 through a synchronous pulley.

[0080] A swing arm 35 is fixedly sleeved on the outside of the drive shaft 33, and a swing arm 36 is fixedly sleeved on the outside of the drive shaft 34. A movable block 37 is rotatably mounted on one side of the swing arm 35, and a movable block 38 is mounted on one side of the swing arm 36. The movable block 37 and the movable block 38 are located on the same side. The movable block 37 is fixedly connected to the upper part of the outer shell 41. A cavity is opened in the movable block 38, and the lower end of the outer shell 41 is movably hinged in the cavity.

[0081] The working principle of this embodiment is as follows:

[0082] First, several steel pipes are stacked on the feeding assembly 1. The steel pipes are then transported by the feeding assembly 1 to the placement space between the lower clamping plate 43 and the upper clamping plate 45 of the segmenting assembly 2. After some steel pipes fall into the placement space, the excess steel pipes are pushed out by the segmenting component 5. Only one steel pipe is clamped between the lower clamping plate 43 and the upper clamping plate 45. Then, the swinging component 3 in the segmenting assembly 2 moves the steel pipe to the position of the subsequent processing component and places it. Finally, it is transported away by the unloading assembly 10. The entire segmenting and conveying process can be controlled by PLC.

[0083] When some steel pipes enter the placement space, the telescopic cylinder 42 is activated. The movable end of the telescopic cylinder 42 drives the lower clamping plate 43 to move on the slide rail 44 to the upper clamping plate 45. The extension length of the telescopic cylinder 42 can be controlled according to the different diameters of different batches of steel pipes, so as to achieve the clamping of the steel pipes. During the movement of the lower clamping plate 43, the segmenting component 5 pushes out the excess steel pipes in the placement space to ensure that the upper clamping plate 45 and the lower clamping plate 43 only clamp one steel pipe at a time, achieving the effect of single segmentation. The segmenting component 5 is divided into two types.

[0084] One method involves moving the lower clamping plate 43 to drive the push plate 46 to swing. One end of the push plate 46 is rotatably mounted on the outer shell 41, and the other end of the push plate 46 is the movable end located in the placement space. An inclined groove is provided on the push plate 46. A docking shaft is provided on the corresponding side of the lower clamping plate 43 and the push plate 46, passing through the inclined groove. When the lower clamping plate 43 is in the initial position, the push plate 46 and the outer shell 41 are also in the initial state and parallel to the outer shell 41. When the lower clamping plate 43 moves, the docking shaft moves in the inclined groove, causing the movable end of the push plate 46 to swing. The greater the distance the lower clamping plate 43 moves, the greater the swing amplitude of the push plate 46. The effect achieved is that the smaller the diameter of the clamped steel pipe, the greater the swing amplitude of the push plate 46. The push plate 46 swings towards the upper feeding assembly 1 to push out the excess steel pipe in the placement space, which can achieve the effect of clamping only one steel pipe. However, since the push plate 46 is located on one side of the lower clamping plate 43, it is easy to push the steel pipe to be clamped to tilt slightly when pushing the steel pipe.

[0085] Secondly, when the lower clamping plate 43 moves, it drives the gear 51 to move synchronously. During the movement of the gear 51, it meshes with the rack 61. During the meshing process, it drives the threaded rod 53 to rotate. When the threaded rod 53 rotates, it drives the push block 54 to move within the lower clamping plate 43. The push block 54 is located in the middle position of the lower clamping plate 43. The push block 54 and the threaded rod 53 can be assembled by ball nuts, etc. This transmission method is existing technology and will not be described in detail here. Depending on the diameter of the clamped steel pipe, the stroke of the lower clamping plate 43 is also different, which drives the push block 54 to move a different distance. Thus, the push block 54 can accurately push out the excess steel pipe into the placement space according to the different diameters of the steel pipe. Since the push block 54 is located in the middle position of the lower clamping plate 43, it is not easy to cause the steel pipe to tilt when pushing it, which is more conducive to the subsequent material unloading work.

[0086] Both methods can be used simultaneously without interference, or one method can be selected according to the actual situation. Regardless of the method used to push the steel pipe, the lower clamping plate 43 will drive the rack 2 61 to move during its movement. When the rack 2 61 moves towards the upper clamping plate 45, it meshes with the gear 2 62 and drives the gear 2 62 to rotate. The gear 2 62 drives the rotating shaft 64 to rotate through the synchronous belt 3 63. The rotating shaft 64 drives the limiting plate 65 to rotate. The limiting plate 65 is provided with an arc-shaped protrusion 66. During the rotation of the limiting plate 65, the arc-shaped protrusion 66 further rotates by oblique insertion. The single steel pipe to be clamped is separated from the excess steel pipe. At the same time, the limiting plate 65 limits the clamped single steel pipe, ensuring that the steel pipe will not fall when it is moved to the next process by the upper clamping plate 45 and the lower clamping plate 43. It should be noted that the rotation angle of the limiting plate 65 is different depending on the diameter of the steel pipe. When clamping the smallest diameter steel pipe, the limiting plate 65 is in contact with the lower clamping plate 43. As the diameter of the steel pipe increases, the limiting plate 65 cannot rotate to contact the lower clamping plate 43. Instead, the movable end is pressed against the clamped steel pipe. This phenomenon can also achieve the effect of limiting the steel pipe.

[0087] Because the steel pipes vary in length, the upper clamping plate 45 and lower clamping plate 43 only clamp one part of the steel pipe before transporting it, which can cause the steel pipe to tilt, hindering subsequent transportation. Even the push block 54 located in the middle of the lower clamping plate 43 cannot completely prevent this phenomenon. Therefore, a first correction plate 68 is also provided. The first correction plate 68 has a similar shape to the limiting plate 65. When the limiting plate 65 rotates, the first correction plate 68 will rotate accordingly, and can also contact the clamped steel pipe to achieve a limiting effect. The difference is that when the rotating shaft 64 rotates, it will also drive the second threaded rod 610 to rotate. The second threaded rod 610 is equipped with a moving plate 611, and a rotating sleeve 612 is rotatably mounted on the moving plate 611. The first correction plate 68 is connected to the rotating sleeve 612, and the rotating sleeve 612 provides correction. The first plate 68 has the ability to rotate. The first correction plate 68 and the limiting plate 65 are connected by a sliding plate 67, so that the first correction plate 68 and the limiting plate 65 can rotate synchronously. At the same time, when the second threaded rod 610 rotates, it will also drive the moving plate 611 to move linearly. The moving plate 611 will drive the rotating sleeve 612 and the first correction plate 68 to move linearly. When the first correction plate 68 moves linearly, the sliding plate 67 slides inside the limiting plate 65, ensuring that the limiting plate 65 and the first correction plate 68 are always in a sliding docking state and will not separate from each other. By contacting the clamped steel pipe and moving linearly, the first correction plate 68 will squeeze the outer surface of the steel pipe, which will have a pushing force and achieve the effect of straightening the steel pipe. It should be noted that this process is synchronized with the step of the lower clamping plate 43 moving to clamp the steel pipe and is completed before the steel pipe is fully clamped.

[0088] After clamping the steel pipe using the above method, the swing assembly 3 is activated to move the clamped steel pipe to the next process. When the swing assembly 3 is activated, the swing motor 31 starts working, driving the drive shaft 33 to rotate. The drive shaft 33 drives the drive shaft 34 to rotate synchronously via the synchronous belt 32. A swing arm 35 is fixedly sleeved on the drive shaft 33, and a swing arm 36 is fixedly sleeved on the drive shaft 34. Therefore, the swing arms 35 and 36 rotate synchronously. A movable block 37 is rotatably mounted on the swing arm 35, and a movable block 38 is rotatably mounted on the swing arm 36. The movable block 37 is fixedly connected to the outer shell 41 in the clamping assembly 4, while the movable block 38 is hinged to the outer shell 41. The overall effect is that after the swing motor 31 is activated, the rotating swing arms 35 and 36 drive the clamping mechanism. Component 4 rotates as a whole. Due to the rotation of movable blocks 37 and 38, the position of the clamping component 4 changes only when it is rotated, and it does not rotate itself. Its placement space always faces the direction of the feeding component 1. The initial position of the clamping component 4 is the high point. After clamping the steel pipe, the position is offset by the swing component 3. When the swing arm 35 and swing arm 36 drive the entire clamping component 4 to rotate, the height of the clamping component 4 will also change. When the clamping component 4 reaches the low point, the telescopic cylinder 42 drives the lower clamping plate 43 to descend, releasing the restriction on the steel pipe and allowing the steel pipe to fall into the placement position of the next process, thereby completing the entire sorting and handling work. The swing component 3 is not limited to the above method and can drive the clamping component 4 to offset its position without changing the direction of the opening of the placement space.

[0089] Example 2

[0090] like Figure 4 As shown, this embodiment further includes the following structure based on embodiment one: the feeding assembly 1 includes several feeding brackets 11 arranged at intervals, and two feeding rollers 12 are rotatably installed inside the feeding brackets 11. The two feeding rollers 12 are connected by a synchronous wheel and a feeding conveyor belt 13 is sleeved together.

[0091] The feeding assembly 1 also includes a feeding motor 14 and a feeding rotating rod 16. The feeding rotating rod 16 is fixedly nested in the feeding rollers 12 on the same side of the several feeding brackets 11. The output shaft of the feeding motor 14 and the feeding rotating rod 16 are connected by a synchronous belt 15 through a synchronous pulley. The feeding motor 14 is adapted to drive the feeding rotating rod 16 to rotate, thereby driving all the feeding rollers 12 on the same side of the several feeding brackets 11 to rotate.

[0092] like Figure 4As shown, the feeding assembly 1 also includes a feeding component 7, which is located on the side of the feeding assembly 1 close to the unloading assembly 10. The feeding component 7 includes several connecting plates 71 corresponding to the feeding bracket 11, and the connecting plates 71 are connected to the corresponding feeding bracket 11.

[0093] A material-pushing rod 73 is rotatably installed in several connecting plates 71. A material-pushing motor 72 is installed on one side of one of the connecting plates 71. Several material-pushing plates 74 corresponding to the connecting plates 71 are fixedly sleeved on the material-pushing rod 73. The material-pushing motor 72 is connected to the material-pushing rod 73 to drive the material-pushing rod 73 to rotate, thereby driving the material-pushing plates 74 to rotate.

[0094] like Figure 10 As shown, a front baffle assembly 8 is provided between the feeding assembly 1 and the dividing assembly 2. The front baffle assembly 8 includes a support column 81, an inclined plate 82, a horizontal plate 83 and a front baffle plate 84. The inclined plate 82 is connected to the top of the support column 81. A rotating groove is opened on the top of the inclined plate 82. One end of the horizontal plate 83 is rotatably installed in the rotating groove. The front baffle plate 84 is slidably connected to the horizontal plate 83. The front baffle plate 84 is adapted to adjust its horizontal position on the horizontal plate 83 and is fixed by bolts.

[0095] A limiting space is formed between the front baffle plate 84 and the pusher plate 74, which is suitable for restricting the position of the steel pipe pushed by the pusher plate 74.

[0096] An angle adjustment plate 85 is connected to the horizontal plate 83 near the rotating groove. The inclined plate 82 has a threaded hole that passes through it. A push rod 86 is threaded into the threaded hole. The push rod 86 is adapted to rotate and move within the threaded hole, thereby pressing the angle adjustment plate 85 to make the horizontal plate 83 rotate within the rotating groove to adjust the height of the front baffle plate 84.

[0097] The working principle of this embodiment is as follows:

[0098] The specific working process during the feeding process is as follows: first, several steel pipes are placed on multiple parallel and spaced feeding conveyor belts 13, the feeding motor 14 is started, the feeding motor 14 drives the feeding rotating rod 16 to rotate through the synchronous belt 15, the feeding rotating rod 16 drives multiple feeding rollers 12 connected to it to rotate, thereby realizing the synchronous rotation of multiple feeding conveyor belts 13, which in turn drives the steel pipes placed above them to move in a straight line.

[0099] When the steel pipe is moved to the top of the material-pushing plate 74, the material-pushing motor 72 starts and drives the material-pushing rotating rod 73 to rotate. When the material-pushing rotating rod 73 rotates, it drives the material-pushing plate 74 fixedly mounted on its outside to rotate. The material-pushing motor 72 only needs to control the angle of the material-pushing plate 74 to lift part of the steel pipe located at the top of the material-pushing plate 74. It is not necessary to make the material-pushing plate 74 rotate a full circle. After the material-pushing plate 74 lifts the steel pipe above it, the steel pipe slides down along the inclined surface formed by the lifted material-pushing pipe until it slides into the space formed between the lower clamping plate 43 and the upper clamping plate 45.

[0100] It should be noted that a front baffle assembly 8 is also provided between the feeding assembly 1 and the dividing assembly 2. The front baffle plate 84 in the front baffle assembly 8 is located at the top of the steel pipe lifted by the material-pushing plate 74. The steel pipe is located in the space between the front baffle plate 84 and the material-pushing plate 74, which limits the position of the steel pipe and ensures that the lifted steel pipe can slide stably into the placement space.

[0101] The front baffle plate 84 is slidably mounted on the horizontal plate 83. The horizontal position of the front baffle plate 84 can be changed by sliding. After adjustment according to the actual situation, the front baffle plate 84 and the horizontal plate 83 can be fixed together with bolts. At the same time, the longitudinal height of the front baffle plate 84 can also be adjusted. The front baffle plate 84 is mounted on the horizontal plate 83, and one end of the horizontal plate 83 is rotatably mounted on the inclined plate 82. An angle adjustment plate 85 is fixedly mounted on the horizontal plate 83 near the inclined plate 82. A push rod 86 is threadedly connected to the inclined plate 82. By rotating the push rod 86, the extension length of the push rod 86 can be changed. After the push rod 86 extends, it will press the angle adjustment plate 85. After the angle adjustment plate 85 is pressed, it will cause one end of the horizontal plate 83 to shift at an angle on the inclined plate 82, thereby changing the height of the front baffle plate 84.

[0102] Example 3

[0103] like Figure 11-12 As shown, this embodiment further includes the following structure based on embodiment one: a correction component 9 is provided between the feeding component 7 and the feeding component 10. The correction component 9 includes a fixed plate 91, a correction motor 92 and two correction rollers 93. A correction groove is provided in the fixed plate 91. The correction motor 92 is installed in the correction groove. Both correction rollers 93 are rotatably installed in the correction groove. A correction belt 94 is sleeved on the outside of the two correction rollers 93 through a synchronous wheel. A correction plate 95 is connected to the correction belt 94. The correction motor 92 is connected to one of the correction rollers 93 to adapt to the rotation of the correction roller 93.

[0104] A back gauge motor 96 is installed on the fixed plate 91, and a baffle rod 97 is rotatably installed on the fixed plate 91. The back gauge motor 96 is connected to the baffle rod 97 to drive the baffle rod 97 to rotate. A back gauge plate 98 corresponding to a plurality of material feeding plates 74 is fixedly sleeved on the outside of the baffle rod 97.

[0105] like Figure 13 As shown, the feeding assembly 10 includes a placement frame 1001. The placement frame 1001 is provided with a number of feeding components corresponding to the rear baffle plate 98. The feeding components include a mounting plate 1002 and two feeding rollers 1003 rotatably mounted on one side of the mounting plate 1002. The mounting plate 1002 is installed in the placement frame 1001. The two feeding rollers 1003 are fitted with a feeding conveyor belt 1004 through a synchronous pulley.

[0106] Several spaced-apart feeding blocks 1007 are connected to the feeding conveyor belt 1004;

[0107] A guide plate 1008 is connected to one end of the mounting plate 1002 near the rear baffle plate 98;

[0108] A feeding motor 1005 is installed on the placement frame 1001, and a feeding rotating rod 1006 is rotatably installed inside the placement frame 1001. The feeding rotating rod 1006 passes through the interior of several feeding rollers 1003 located on the same side and is fixedly connected between the corresponding feeding rollers 1003. The feeding motor 1005 is adapted to be connected to the feeding rotating rod 1006 so as to drive the feeding rotating rod 1006 and the feeding rollers 1003 fixedly connected to the feeding rotating rod 1006 to rotate.

[0109] The working principle of this embodiment is as follows:

[0110] During unloading, the clamped steel pipe is moved to the fixed plate 91 by the swing component 3. Then, the telescopic cylinder 42 is controlled to release the restriction on the steel pipe, and the steel pipe falls onto the fixed plate 91. Due to the different lengths of the steel pipes, the end of the steel pipe is clamped for transportation. Even with the setting of the first correction plate 68 and the push block 54, there may still be a tilting problem. The unloading component 10 is set parallel to the fixed plate 91. Steel pipes tilted at various angles cannot be stably unloaded and transported by the unloading component 10. Therefore, the fixed plate 91 is also equipped with a second correction plate 95 to correct the position of the steel pipe.

[0111] When further correction is performed, the correction motor 92 is started to drive the two correction rollers 93 to rotate, thereby driving the correction belt 94 to rotate. The correction plate 95 is set on the correction belt 94 and moves repeatedly following the rotation of the correction belt 94. The initial position of the correction plate 95 is close to the segmenting component 2. When the inclined steel pipe is placed on the fixed plate 91, the steel pipe near the segmenting component 2 is inclined to the feeding component 10 and is restricted by the back baffle plate 98, while the other end is inclined to the feeding component 1. The initial position of the correction plate 95 is between the two. When the correction plate 95 is driven to move by the correction belt 94, it will squeeze the side of the steel pipe that is inclined to the feeding component 1. After being squeezed, the entire steel pipe is pressed against the back baffle plate 98 and restricted by the back baffle plate 98. At this time, the entire steel pipe and the feeding component 10 are in a horizontal state.

[0112] Then, the back gauge motor 96 is started to drive the back gauge rotating rod 97 to rotate. After the back gauge rotating rod 97 rotates, the back gauge plate 98 will shift at an angle, releasing the restriction on the steel pipe. It should be noted that the rotation range of the back gauge rotating rod 97 is only enough to allow the back gauge plate 98 to release the restriction on the steel pipe. A full rotation is required. The steel pipe that has been released from restriction moves along the guide plate 1008 to the unloading block 1007. At this time, the back gauge plate 98 resets and continues to restrict the next steel pipe.

[0113] After the steel pipe moves along the guide plate 1008 to the lower material block, the feeding motor 1005 is started to drive the feeding rotating rod 1006 to rotate. The feeding rotating rod 1006 drives the feeding roller 1003 to rotate. The feeding roller 1003 drives the feeding conveyor belt 1004 to start rotating. There are multiple feeding blocks 1007 arranged at intervals on the feeding conveyor belt 1004. Each feeding block 1007 corresponds to a steel pipe. The feeding block 1007 pushes the corresponding steel pipe and moves it through the feeding conveyor belt 1004 to achieve the feeding effect. The multiple feeding blocks 1007 arranged at intervals can separate the multiple steel pipes being continuously conveyed, avoiding the problem of steel pipe accumulation during feeding.

[0114] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A steel pipe slitting device, characterized in that: include: The feeding component (1), the dividing component (2), and the unloading component (10) are provided, wherein the dividing component (2) is located between the feeding component (1) and the unloading component (10); The sorting component (2) includes a base (21), on which a swing component (3) and a clamping component (4) are mounted. The swing component (3) is connected to the clamping component (4) to drive the clamping component (4) to swing. The clamping assembly (4) includes a housing (41), a lower clamping plate (43), and an upper clamping plate (45). The upper clamping plate (45) is connected to the top of the housing (41). The lower clamping plate (43) is slidably disposed inside the housing (41). A placement space is formed between the lower clamping plate (43) and the upper clamping plate (45). The placement space is suitable for accommodating steel pipes. A telescopic cylinder (42) is installed inside the housing (41). The movable end of the telescopic cylinder (42) is connected to the lower clamping plate (43) to drive the lower clamping plate (43) to move, thereby changing the size of the placement space. A slide rail (44) is installed inside the housing (41). The lower clamping plate (43) is slidably connected to the slide rail (44). The clamping assembly (4) is provided with a segmenting component (5), which is adapted to move synchronously with the movement of the lower clamping plate (43), and the segmenting component (5) is adapted to push out excess steel pipes in the placement space during the movement. The segmentation component (5) includes a gear (51), a rack (52), a threaded rod (53), and a pusher (54); The lower clamping plate (43) is provided with a push groove. The threaded rod (53) rotates in the push groove. One end of the threaded rod (53) extends to the outside of the lower clamping plate (43). The gear (51) is connected to the extended end of the threaded rod (53). The gear (51) is located between the lower clamping plate (43) and the outer shell (41). The rack (52) is fixedly connected to the outer shell (41). The push block (54) is assembled on the outside of the threaded rod (53). The gear (51) is adapted to follow the movement of the lower clamping plate (43) and mesh with the rack (52), thereby driving the threaded rod (53) to rotate, thereby driving the push block (54) to move along the axial direction of the threaded rod (53). The push block (54) is located in the middle position of the lower clamping plate (43). The dividing component (5) also includes a limiting component (6), which includes a second gear (62), a second rack (61), and a rotating shaft (64). The rotating shaft (64) is installed inside the upper clamping plate (45), with one end of the rotating shaft (64) extending to the outside of the upper clamping plate (45). The second gear (62) is rotatably installed on one side of the upper clamping plate (45). The extended ends of the second gear (62) and the rotating shaft (64) are on the same side of the upper clamping plate (45). The extended end of the rotating shaft (64) and the shaft of the second gear (62) are together fitted with a synchronous belt (63) through a synchronous pulley. The rack two (61) is connected to one side of the lower clamping plate (43). The lower clamping plate (43) is adapted to drive the rack two (61) to move synchronously so that the rack two (61) meshes with the gear two (62), thereby driving the gear two (62) and the rotating shaft (64) to rotate. The rotating shaft (64) is fixedly fitted with a limiting plate (65), and an arc-shaped protrusion (66) is provided on the outer surface of the limiting plate (65). The limiting plate (65) is adapted to separate the steel pipe in the placement space from the excess steel pipe after being driven to rotate.

2. The steel pipe slitting equipment according to claim 1, characterized in that, The segmentation component (5) includes a push plate (46), which is divided into an upper end and a lower end. The upper end of the push plate (46) is adapted to push excess steel pipes in the placement space, and the lower end of the push plate (46) is rotatably installed on one side of the outer casing (41). The push plate (46) has a through groove, and the lower clamping plate (43) is connected to a docking shaft on the side near the push plate (46). The docking shaft passes through and is movably disposed in the groove. The lower clamping plate (43) is adapted to move in the groove, thereby causing the upper end angle of the push plate (46) to shift.

3. The steel pipe slitting equipment according to claim 1 or 2, characterized in that, The limiting plate (65) has a sliding groove inside, and a sliding plate (67) is slidably connected in the sliding groove. A first correction plate (68) is connected to one side of the sliding plate (67). An extension plate (69) is connected to the side of the upper clamping plate (45) where the second gear (62) is not installed. A second threaded rod (610) is rotatably installed in the extension plate (69). The second threaded rod (610) is fixedly connected to the rotating shaft (64). Two moving plates (611) are mounted on the second threaded rod (610). A hollow rotating sleeve (612) is connected between the two moving plates (611). The outer circumferential surface of the rotating sleeve (612) is connected to the first correction plate (68). The second threaded rod (610) is adapted to be rotated by the rotating shaft (64), thereby driving the two moving plates (611) to move along the axial direction of the second threaded rod (610), thereby driving the first correction plate (68) to move. An auxiliary plate (48) is rotatably mounted inside the base (21). An auxiliary cylinder (47) is mounted on the base (21). The telescopic end of the auxiliary cylinder (47) is connected to the auxiliary plate (48) through a movable component. The auxiliary cylinder (47) is adapted to drive the movable end of the auxiliary plate (48) to move longitudinally. The auxiliary plate (48) is located between the swing assembly (3) and the clamping assembly (4).

4. The steel pipe slitting equipment according to claim 3, characterized in that, The swing assembly (3) includes a swing motor (31), a drive shaft one (33) and a drive shaft two (34). The swing motor (31) is mounted on the base (21). The output shaft of the swing motor (31) is connected to the drive shaft one (33). The drive shaft one (33) and the drive shaft two (34) are both rotatably mounted in the base (21). The drive shaft one (33) and the drive shaft two (34) are connected by a synchronous belt two (32) through a synchronous pulley. A swing arm 1 (35) is fixedly sleeved on the outside of the drive shaft 1 (33), and a swing arm 2 (36) is fixedly sleeved on the outside of the drive shaft 2 (34). A movable block 1 (37) is rotatably installed on one side of the swing arm 1 (35), and a movable block 2 (38) is installed on one side of the swing arm 2 (36). The movable block 1 (37) and the movable block 2 (38) are located on the same side. The movable block 1 (37) is fixedly connected to the upper half of the outer shell (41). A cavity is opened in the movable block 2 (38), and the lower end of the outer shell (41) is movably hinged in the cavity.

5. The steel pipe slitting equipment according to claim 4, characterized in that, The feeding assembly (1) includes several feeding brackets (11) arranged at intervals. Two feeding rollers (12) are rotatably installed inside the feeding brackets (11). The two feeding rollers (12) are connected by a feeding conveyor belt (13) through a synchronous wheel. The feeding assembly (1) also includes a feeding motor (14) and a feeding rotating rod (16). The feeding rotating rod (16) is fixedly nested in the feeding rollers (12) on the same side of the several feeding brackets (11). The output shaft of the feeding motor (14) and the feeding rotating rod (16) are connected by a synchronous belt (15) through a synchronous pulley. The feeding motor (14) is adapted to drive the feeding rotating rod (16) to rotate, thereby driving all the feeding rollers (12) on the same side of the several feeding brackets (11) to rotate.

6. The steel pipe slitting equipment according to claim 5, characterized in that, The feeding assembly (1) further includes a feeding component (7), which is located on the side of the feeding assembly (1) close to the unloading assembly (10). The feeding component (7) includes several connecting plates (71) corresponding to the feeding bracket (11), and the connecting plates (71) are connected to the corresponding feeding bracket (11). A material-feeding rod (73) is rotatably installed in several of the connecting plates (71). A material-feeding motor (72) is installed on one side of one of the connecting plates (71). Several material-feeding plates (74) corresponding to the connecting plates (71) are fixedly sleeved on the material-feeding rod (73). The material-feeding motor (72) is connected to the material-feeding rod (73) to drive the material-feeding rod (73) to rotate, thereby driving the material-feeding plates (74) to rotate.

7. The steel pipe slitting equipment according to claim 6, characterized in that, A front baffle assembly (8) is provided between the feeding assembly (1) and the dividing assembly (2). The front baffle assembly (8) includes a support column (81), an inclined plate (82), a horizontal plate (83), and a front baffle plate (84). The inclined plate (82) is connected to the top of the support column (81). A rotating groove is provided on the top of the inclined plate (82). One end of the horizontal plate (83) is rotatably installed in the rotating groove. The front baffle plate (84) is slidably connected to the horizontal plate (83). The front baffle plate (84) is adapted to adjust its position horizontally on the horizontal plate (83) and is fixed by bolts. A limiting space is formed between the front baffle (84) and the pusher plate (74), and the limiting space is adapted to restrict the position of the steel pipe pushed by the pusher plate (74); An angle adjustment plate (85) is connected to the horizontal plate (83) near the rotating groove. The inclined plate (82) has a threaded hole that passes through it. A push rod (86) is threadedly connected to the threaded hole. The push rod (86) is adapted to rotate and move within the threaded hole, thereby pressing the angle adjustment plate (85) to make the horizontal plate (83) rotate within the rotating groove to adjust the height of the front baffle plate (84).

8. The steel pipe slitting equipment according to claim 7, characterized in that, A correction component (9) is provided between the feeding component (7) and the feeding component (10). The correction component (9) includes a fixed plate (91), a correction motor (92) and two correction rollers (93). A correction groove is provided in the fixed plate (91). The correction motor (92) is installed in the correction groove. Both correction rollers (93) are rotatably installed in the correction groove. A correction belt (94) is sleeved on the outside of the two correction rollers (93) through a synchronous wheel. A correction plate (95) is connected to the correction belt (94). The correction motor (92) is connected to one of the correction rollers (93) to adapt to the rotation of the correction roller (93). A back gauge motor (96) is installed on the fixed plate (91), and a baffle rod (97) is rotatably installed on the fixed plate (91). The back gauge motor (96) is connected to the baffle rod (97) to drive the baffle rod (97) to rotate. A back gauge plate (98) corresponding to a plurality of the material feeding plates (74) is fixedly sleeved on the outside of the baffle rod (97).

9. The steel pipe slitting equipment according to claim 8, characterized in that, The feeding assembly (10) includes a placement frame (1001), and the placement frame (1001) is provided with a plurality of feeding components corresponding to the rear baffle plate (98). The feeding component includes a mounting plate (1002) and two feeding rollers (1003) rotatably mounted on one side of the mounting plate (1002). The mounting plate (1002) is installed in the placement frame (1001), and the two feeding rollers (1003) are fitted with a feeding conveyor belt (1004) through a synchronous pulley. The feeding conveyor belt (1004) is connected to a number of spaced feeding blocks (1007). The mounting plate (1002) is connected to a guide plate (1008) at one end near the rear baffle plate (98). A feeding motor (1005) is installed on the placement frame (1001), and a feeding rotating rod (1006) is rotatably installed inside the placement frame (1001). The feeding rotating rod (1006) passes through the interior of several feeding rollers (1003) located on the same side and is fixedly connected between the corresponding feeding rollers (1003). The feeding motor (1005) is adapted to be connected to the feeding rotating rod (1006) to drive the feeding rotating rod (1006) and the feeding rollers (1003) fixedly connected to the feeding rotating rod (1006) to rotate.

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