Intelligent production device for high-performance seamless steel tubes

Abstract

The invention relates to the field of seamless steel pipe production, in particular to a high-performance seamless steel pipe intelligent production device which comprises a workbench, a connecting block, a discharging strip set and the like. The workbench is connected with a connecting block; and the connecting block is connected with a blanking strip group. According to the seamless round pipe and square pipe cutting device, seamless round pipes and seamless square pipes to be cut can be supported through cooperation of the discharging strip sets and the limiting strips, cutting stability is kept, after cutting is completed, the cut seamless round pipes or seamless square pipes can be guided downwards in an inclined mode and stacked through the obliquely-arranged discharging strip sets, and the seamless round pipes or seamless square pipes can be cut through the discharging strip sets. The cut seamless round pipes or seamless square pipes do not need to be manually picked up and stacked, the production efficiency is improved, the seamless round pipes rolling along the discharging strip set are intercepted and buffered through the intercepting assembly, the situation that the rolling speed of the seamless round pipes on the discharging strip set is gradually increased is avoided, and finally the discharging strip set is rapidly punched down.

Description

Technical Field

[0001] The invention relates to the field of seamless steel pipe production machinery, and in particular to a high-performance seamless steel pipe intelligent production device. Background Art

[0002] Seamless steel pipes are made from a whole piece of steel billet through perforation, rolling and other processes without welds. Therefore, they are more uniform and stable in structure, can withstand higher pressure and stress, have higher physical properties, and are particularly suitable for applications in extreme environments. Seamless steel pipes need to be cut into different lengths during the production process. Existing steel pipe cutting machines need to support and limit the cut part during cutting to maintain stability. Due to the existence of support and limit parts, the cut seamless steel pipes cannot be stacked by mechanical transportation, and the cut seamless steel pipes need to be picked up manually for stacking, resulting in poor material cutting efficiency. Summary of the invention

[0003] In order to overcome the disadvantage that the cut seamless steel pipes cannot be stacked by mechanical transportation due to the existence of supporting limiters, and need to be picked up manually for stacking, resulting in poor material unloading efficiency, the present invention provides a high-performance seamless steel pipe intelligent production device.

[0004] The technical solution of the present invention is: a high-performance seamless steel pipe intelligent production device, including a workbench; also including a connecting block, a blanking strip group, a limiting strip, a motor, an electric telescopic rod, a connecting strip, a moving assembly and an intercepting buffer assembly; the workbench is connected with a connecting block; the connecting block is connected with a blanking strip group; the blanking strip group is inclined; the blanking strip group is composed of a plurality of guide strips and a plurality of moving strips; all the guide strips and the moving strips are arranged in a staggered manner; a plurality of limiting strips are connected to the workbench; the limiting strips are arranged in a staggered manner with all the guide strips and the moving strips of the blanking strip group; all the limiting strips are inclined, and the inclination angle The degree is opposite to that of the blanking bar group; all the limit bars are fixedly connected with a connecting shaft; the connecting shaft is rotatably connected to the workbench; the workbench is connected with a motor; the motor output shaft is fixedly connected to the connecting shaft; a number of electric telescopic rods are connected to the connecting block; the telescopic ends of all the electric telescopic rods are fixedly connected with a connecting bar; the connecting bar is fixedly connected to all the moving bars; the moving bar is slidably connected to the connecting block; the workbench is connected with a moving component for driving the connecting block and the blanking bar group to move; the workbench is connected with a collecting component for collecting and cutting seamless steel pipes; the workbench is connected with an intercepting buffer component for intercepting and buffering the cut seamless steel pipes.

[0005] As a preferred technical solution of the present invention, the collection component includes: two electric telescopic rods, a connecting frame and a supporting plate; at least four electric telescopic rods 2 are fixedly connected to the lower side of the workbench; the telescopic ends of all electric telescopic rods 2 are commonly fixedly connected to the connecting frame, and the supporting plate is slidably connected to the connecting frame; the supporting plate is located below the unloading strip group.

[0006] As a preferred technical solution of the present invention, the interception buffer assembly includes: a guide rail 2, an electric slider 2 and an interception bar; a plurality of guide rails 2 are fixedly connected to the workbench; an electric slider 2 is slidably connected to each guide rail 2; a plurality of interception bars are fixedly connected to all electric sliders 2; the interception bars are staggered with all guide bars and movable bars of the unloading bar group.

[0007] As a preferred technical solution of the present invention, the blanking strip group further includes an extension piece; one end of each guide strip and movable strip away from the connecting block is fixedly connected to an extension piece.

[0008] As a preferred technical solution of the present invention, the blanking strip group also includes a rubber sheet; a plurality of rubber sheets are fixedly connected to each moving strip; the angle between the rubber sheet and the moving strip is 10-15 degrees; and a corresponding accommodating groove for the rubber sheet is provided on the moving strip.

[0009] As a preferred technical solution of the present invention, a debris discharge port is provided on the workbench; the debris discharge port is located directly below the seamless steel pipe cutting area.

[0010] As a preferred technical solution of the present invention, a support roller is rotatably connected to the workbench; the support roller is in contact with the bottom of the blanking strip group.

[0011] As a preferred technical solution of the present invention, the intelligent production device also includes an electric push rod, a push plate, an air nozzle, a collection box and an interception net; two electric push rods are fixedly connected to the workbench; each electric push rod telescopic end is fixedly connected to a push plate; a plurality of air nozzles are installed on one push plate; the other push plate is connected to a collection box; the collection box is a through-type at both ends; the inlet of the collection box faces the air nozzle; and an interception net is arranged at the outlet of the collection box.

[0012] As a preferred technical solution of the present invention, the lower sides of the two push plates are both arranged to be inclined, and the inclination angle and inclination direction of the lower sides of the push plates are consistent with the blanking strip group.

[0013] As a preferred technical solution of the present invention, the collection box is detachably connected to the corresponding push plate.

[0014] Beneficial effects: 1. The present invention realizes that the seamless round tubes and seamless square tubes to be cut can be supported by the cooperation of the blanking bar group and the limit bar to keep the cutting stable. After cutting, the cut seamless round tubes or seamless square tubes can be guided downward obliquely and stacked by the inclined blanking bar group, without manual picking and stacking of the cut seamless round tubes or seamless square tubes, thereby improving production efficiency. 2. The seamless round tube rolling along the blanking strip group is intercepted and buffered by the interception component to prevent the rolling speed of the seamless round tube on the blanking strip group from gradually increasing and finally rushing down the blanking strip group quickly; 3. By dividing the blanking bar group into a guide bar and a moving bar, the cut seamless square tube slides obliquely downward along the blanking bar group. At the same time, the moving bar translates back and forth relative to the guide bar. The moving bar pushes the seamless square tube to move obliquely downward to the left along the guide bar, so that it falls smoothly and avoids being stuck on the blanking bar group. At the same time, a number of rubber sheets are arranged on the moving bar. The angle between the rubber sheet and the moving bar is 10-15 degrees. When the seamless square tube moves, the rubber sheet is pressed into the corresponding receiving groove on the moving bar. After passing over the rubber sheet, the left side of the rubber sheet will contact the right side of the seamless square tube, thereby pushing the seamless square tube to slide and avoiding the seamless square tube from retreating when the moving bar moves to the right; 4. Extension pieces are set at the lower side of the ends of all guide bars and moving bars of the blanking bar group to increase the contact surface between the end of the blanking bar group and the seamless round tube, limit the fallen seamless round tube and prevent it from rolling to the right, and avoid the seamless round tube rolling to the right on the surface of the supporting plate due to inertia after falling, occupying the placement position of the next seamless round tube and affecting stacking; and through the movement of the blanking bar group, the seamless round tube or seamless square tube that falls on the supporting plate is pushed to the left and closely attached to ensure the overall stability of the seamless round tube or seamless square tube after stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the intelligent production device for high-performance seamless steel pipes of the present invention; Figure 2 It is a front view of the intelligent production device for high-performance seamless steel pipes of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the combination of the workbench, the connecting block, the blanking bar group, the limit bar, the motor, the electric telescopic rod 1, the connecting bar and the electric telescopic rod 2 of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the blanking bar group and the limiting bar supporting the seamless square tube of the present invention; Figure 5 for Figure 3 A magnified image of the area at center A; Figure 6 It is a three-dimensional structural schematic diagram of the combination of the electric telescopic rod 2, the connecting frame and the supporting plate of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of the guide rail 2, the electric slider 2, the electric push rod, the interception bar, the push plate, the air nozzle, the collection box and the interception net of the present invention from a first viewing angle; Figure 8 It is a schematic diagram of the three-dimensional structure of the second guide rail, the second electric slider, the electric push rod, the interception bar, the push plate, the air nozzle, the collection box and the interception net of the present invention from a second viewing angle.

[0016] Markings in the figure are: 1-workbench, 11-support roller, 12-discharge port, 2-connecting block, 3-unloading bar group, 31-guide bar, 32-moving bar, 33-extension sheet, 34-rubber sheet, 4-limiting bar, 41-connecting shaft, 5-motor, 6-electric telescopic rod 1, 7-connecting bar, 8-electric telescopic rod 2, 81-connecting frame, 101-guide rail 1, 102-electric slider 1, 103-guide rail 2, 104-electric slider 2, 105-electric push rod, 201-interception bar, 202-push plate, 203-air nozzle, 204-collection box, 205-interception net, 010-electric cutting machine, 011-electric chuck, 012-support plate. DETAILED DESCRIPTION

[0017] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0018] Example 1 like Figure 1-Figure 6 As shown, a high-performance seamless steel pipe intelligent production device includes a workbench 1; an electric cutting machine 010 is connected to the workbench 1 through an electric lifting frame; an electric chuck 011 is connected to the workbench 1; and a pipe conveyor is connected to the workbench 1; It also includes a connecting block 2, a material strip group 3, a limiting strip 4, a motor 5, an electric telescopic rod 6, a connecting strip 7, a moving assembly and an intercepting buffer assembly; the workbench 1 is connected to the connecting block 2; the material strip group 3 is connected to the connecting block 2; the material strip group 3 is inclined; the material strip group 3 is composed of five guide strips 31 and four moving strips 32; all guide strips 31 and moving strips 32 are arranged in a staggered manner; eight limiting strips 4 are connected to the workbench 1; the limiting strips 4 are arranged in a staggered manner with all guide strips 31 and moving strips 32 of the material strip group 3; all limiting strips 4 are inclined, and The inclination angle is opposite to that of the blanking strip group 3; all the limit strips 4 are fixedly connected with a connecting shaft 41; the connecting shaft 41 is rotatably connected to the workbench 1; the workbench 1 is connected with a motor 5; the output shaft of the motor 5 is fixedly connected with the connecting shaft 41; at least two electric telescopic rods 6 are connected to the connecting block 2; the telescopic ends of all the electric telescopic rods 6 are fixedly connected with a connecting strip 7; the connecting strip 7 is fixedly connected with all the moving strips 32; the moving strip 32 is slidably connected with the connecting block 2; the workbench 1 is connected with a moving component; the workbench 1 is connected with a collecting component; the workbench 1 is connected with an intercepting buffer component.

[0019] The moving assembly includes: a guide rail 101 and an electric slider 102; two inclined guide rails 101 are fixedly connected to the workbench 1, and the inclination angle of the guide rail 101 is consistent with the blanking strip group 3; each guide rail 101 is slidably connected to an electric slider 102; all electric sliders 102 are fixedly connected to the connecting block 2.

[0020] The collecting assembly includes: an electric telescopic rod 28, a connecting frame 81 and a supporting plate 012; four electric telescopic rods 28 are bolted to the lower side of the workbench 1; the telescopic ends of all the electric telescopic rods 28 are fixedly connected to the connecting frame 81, and the supporting plate 012 is slidably connected to the connecting frame 81; the supporting plate 012 is located below the blanking strip group 3.

[0021] The interception buffer assembly includes: a guide rail 103, an electric slider 104 and an interception bar 201; two guide rails 103 are bolted to the workbench 1; each guide rail 103 is slidably connected to an electric slider 104; all electric sliders 104 are commonly fixed with eight interception bars 201; the interception bars 201 are staggered with all guide bars 31 and moving bars 32 of the unloading bar group 3.

[0022] The blanking bar group 3 also includes an extension piece 33; each guide bar 31 and moving bar 32 is fixedly connected to one end away from the connecting block 2 with an extension piece 33; it is used to increase the contact area between the end of the guide bar 31 and the moving bar 32 away from the connecting block 2 and the seamless steel pipe.

[0023] The blanking strip group 3 also includes a rubber sheet 34 ; a plurality of rubber sheets 34 are fixedly connected to each moving strip 32 ; the angle between the rubber sheet 34 and the moving strip 32 is 10-15 degrees; and a receiving groove for the rubber sheet 34 is correspondingly provided on the moving strip 32 .

[0024] The workbench 1 is provided with a debris discharge port 12 ; the debris discharge port 12 is located directly below the seamless steel pipe cutting area, and the chips fall through the debris discharge port 12 to avoid accumulation on the workbench 1 surface.

[0025] A support roller 11 is rotatably connected to the workbench 1; the support roller 11 contacts the bottom of the blanking strip group 3 to support the blanking strip group 3 and improve stability.

[0026] by Figure 1 For reference, the electric telescopic rod 2 8 is located on the left side, the guide rail 101 is located on the right side, the side of the blanking strip group 3 close to the connecting block 2 is the top, and the side close to the supporting plate 012 is the end; in the initial state of the present invention, the end of the blanking strip group 3 is close to the left side of the supporting plate 012.

[0027] The steps of using the intelligent production device for high-performance seamless steel pipes of the present invention are as follows: The seamless steel pipe to be cut is conveyed by the pipe conveyor to pass through the electric chuck 011. When the seamless steel pipe passes through the electric chuck 011 and reaches the required cutting length, the electric chuck 011 is controlled to clamp the seamless steel pipe. Figure 1As shown, at this time, the bottom of the seamless steel pipe passing through the electric chuck 011 is supported by the blanking bar group 3 and the limiting bar 4, and the seamless steel pipe to be cut is limited by the angle formed by the blanking bar group 3 and the limiting bar 4 to prevent it from moving during and after cutting. Then the electric cutting machine 010 is controlled to work, and at the same time, the electric lifting frame drives the electric cutting machine 010 to move downward to cut the seamless steel pipe. After the seamless steel pipe is cut, the electric lifting frame drives the electric cutting machine 010 to move upward and reset, and then Figure 3 For reference, the motor 5 drives the limit bar 4 to rotate counterclockwise with the connecting shaft 41 as the rotation point, and the limit bar 4 flips downward and is lower than the blanking bar group 3, releasing the support limit on the left side of the seamless steel pipe, and the cut seamless steel pipe will roll to the lower left along the inclined blanking bar group 3, and finally fall on the supporting plate 012. After the cut seamless steel pipe falls, the electric slider 102 is controlled to move to the right along the guide rail 101, driving the connecting block 2 and the blanking bar group 3 to move to the right, so that a distance that can accommodate a new seamless steel pipe is left between the end of the blanking bar group 3 and the seamless steel pipe on the supporting plate 012, and then the remaining seamless steel pipes are cut in the same way as above, and guided by the blanking bar group 3, the cut seamless steel pipes are rolled obliquely downward and fall on the supporting plate 012 in turn, and stacked from left to right.

[0028] It should be noted that the unloading bar group 3 moves obliquely upward to the right, and each time it moves a certain distance to the right, the distance between the end of the unloading bar group 3 and the upper surface of the supporting plate 012 will increase. Therefore, each time the unloading bar group 3 moves to the right, the electric telescopic rod 28 is synchronously controlled to drive the supporting plate 012 to move upward, ensuring that the distance between the end of the unloading bar group 3 and the upper surface of the supporting plate 012 remains unchanged, thereby preventing the cut seamless steel pipe from falling from the unloading bar group 3 due to a large drop, and causing position deviation after falling on the supporting plate 012, thereby affecting stacking.

[0029] The seamless steel pipe described in the above steps is a round pipe, and the seamless steel pipe also has a square pipe form. When the present invention cuts the seamless square pipe, Figure 4 As shown, the blanking bar group 3 and the limiting bar 4 can also support and limit the seamless square tube, and the cut seamless square tube also slides obliquely downward along the inclined blanking bar group 3 to the supporting plate 012 for stacking. It should be understood that the inclination angle of the blanking bar group 3 is small (the angle between the blanking bar group 3 and the surface of the workbench 1 should be less than thirty degrees), and when the seamless square tube slides along the blanking bar group 3, it will not roll over and thus will not deviate.

[0030] After the cut seamless steel pipes are stacked in one layer on the support plate 012 (according to the diameter of the seamless steel pipe and the surface area of ​​the support plate 012, it can be determined how many seamless steel pipes are placed on the support plate 012 as one layer, and the driving element is programmed and controlled accordingly), the electric telescopic rod 28 is controlled to contract to drive the support plate 012 to move downward, so that the apex of the first layer of seamless steel pipes is at the same height as the upper surface of the original support plate 012, and the subsequent cut seamless steel pipes will be stacked on the first layer of seamless steel pipes, thereby stacking them; it should be noted that when the seamless round tubes are stacked in multiple layers, the seamless round tubes of the upper layer will be placed in the depressions formed between the adjacent round tubes of the lower layer, so that the stacking of the seamless round tubes will be stacked in a pyramid shape to avoid movement, and the four sides of the support plate 012 are provided with raised edges to prevent the seamless round tubes stacked in the bottom layer from rolling.

[0031] Furthermore, if the seamless steel pipe is a square pipe, when the seamless steel pipe slides obliquely downward along the blanking strip group 3, although the contact area between the blanking strip group 3 and the bottom surface of the seamless square pipe is small and the friction resistance is small, in order to prevent the seamless square pipe from rolling on the blanking strip group 3, the inclination angle of the blanking strip group 3 is small, and the seamless square pipe will inevitably get stuck on the blanking strip group 3 and cannot slide obliquely downward smoothly; furthermore, the present invention divides the blanking strip group 3 into a guide strip 31 and a moving strip 32, and while the cut seamless square pipe slides obliquely downward along the blanking strip group 3, the electric telescopic rod 6 is controlled to be repeatedly extended and retracted, thereby bringing The movable connecting bar 7 and the moving bar 32 repeatedly move back and forth to the left and right, so that the moving bar 32 translates back and forth relative to the guide bar 31, and the moving bar 32 contacts the bottom surface of the seamless square tube. When the moving bar 32 moves to the left, the friction with the bottom surface of the seamless square tube causes it to slide obliquely downward to the left. Since the guide bar 31 and the moving bar 32 are both inclined, the seamless square tube needs to overcome the upward resistance while moving to the right, and thus a stronger thrust is required. Therefore, the moving bar 32 pushes the seamless square tube to move obliquely downward to the left along the guide bar 31, so that it falls smoothly and avoids being stuck on the blanking bar group 3.

[0032] Furthermore, when the seamless steel tube is a round tube, after it falls from the blanking strip group 3 onto the supporting plate 012, it is easy to roll to the right on the surface of the supporting plate 012 due to the inertia after falling. At the same time, as the supporting plate 012 moves upward, the seamless round tube on the supporting plate 012 may also roll, occupying the placement position of the next seamless round tube, affecting the stacking; and then all the guide strips 31 and the moving strips 32 of the blanking strip group 3 are provided with extension pieces 33 on the lower side of the ends to increase the contact surface between the ends of the blanking strip group 3 and the seamless round tube, and at the same time limit the falling seamless round tube to prevent it from rolling to the right, wait for 3-5 seconds, and fall. After the seamless round tube is stable on the supporting plate 012, the unloading bar group 3 is controlled to move right and the supporting plate 012 is raised to make room for the next seamless round tube, thereby preventing the fallen seamless round tube from rolling to the right on the surface of the supporting plate 012 due to inertia and occupying the placement position of the next seamless round tube, affecting palletizing; in addition, after the seamless steel tube is a square tube and falls onto the supporting plate 012, the unloading bar group 3 can also move to the left, and the extension piece 33 pushes the fallen seamless square tube to the left, so that the fallen seamless square tube moves to the left and is tightly attached to the previously fallen seamless square tube, thereby ensuring the overall stability of the seamless square tube after palletizing.

[0033] The limiting strip 4 flips downward to release the restriction on the seamless round tube, so that the seamless round tube rolls obliquely downward along the blanking strip group 3. The limiting strip 4 will change from an oblique upward state to an oblique downward state during the flipping process. At this time, the seamless round tube is easy to roll over the limiting strip 4, and then fall from the limiting strip 4 to the blanking strip group 3, causing the seamless round tube to have a large initial rolling velocity. When it is finally transferred from the blanking strip group 3 to the supporting plate 012, it has a large inertia and rushes out of the predetermined placement position on the supporting plate 012, affecting the stacking arrangement. Furthermore, an interception buffer component is provided. After the limiting strip 4 releases the seamless round tube, the seamless round tube with a large initial velocity will be intercepted by the interception strip 201 after rolling along the blanking strip group 3 for a distance, so that the rolling seamless round tube is buffered. The electric slider 104 is then controlled to move the intercepting bar 201 downward along the guide rail 103 to release the interception of the seamless round tube, so that it continues to roll along the material strip group 3, and then the electric slider 104 is re-controlled to drive the intercepting bar 201 to move upward to intercept and buffer the next seamless round tube. It should be understood that when the seamless square tube slides along the material strip group 3, the intercepting bar 201 is controlled to move downward so that it does not intercept the seamless square tube, thereby preventing the seamless square tube from stopping on the material strip group 3 and being unable to move.

[0034] Since there is an oxide layer on the surface of the seamless square tube, its surface is rough, and when sliding along the guide strip 31 and the moving strip 32, the friction resistance is large. In order to ensure that the moving strip 32 pushes the seamless square tube to slide smoothly along the guide strip 31, and at the same time prevent the moving strip 32 from moving to the right and driving the seamless square tube, causing it to retreat to the right, such as Figure 5 As shown, a plurality of rubber sheets 34 are provided on the moving bar 32, and the angle between the rubber sheets 34 and the moving bar 32 is 10-20 degrees. When the seamless square tube slides along the moving bar 32, the seamless square tube forces the rubber sheets 34 to deform downward, so that the rubber sheets 34 are received in the corresponding receiving grooves on the moving bar 32. When the seamless square tube passes over the rubber sheets 34, the rubber sheets 34 are lifted up again. At the same time, as the moving bar 32 moves to the left, the left side of the rubber sheets 34 will contact the right side of the seamless square tube, thereby pushing the seamless square tube to slide to the left, so that it can continue to slide to the left on the guide bar 31 smoothly until it falls on the support plate 012, so as to ensure that the seamless square tube is smoothly moved to the support plate 012 along the blanking bar group 3, and avoid the seamless square tube being driven back to the right when the moving bar 32 moves to the right.

[0035] When the seamless steel pipes on the support plate 012 are stacked to the specified number and cannot be stacked further, the user inserts a forklift between the support plate 012 and the connecting frame 81 and holds the support plate 012. The forklift then transfers the support plate 012 and the stacked seamless steel pipes thereon, and then manually slides another empty support plate 012 onto the connecting frame 81 to continue stacking and collecting the seamless steel pipes.

[0036] According to the above steps, we know that the present invention has the following effects: The seamless round tube and seamless square tube to be cut can be supported by the cooperation of the blanking bar group 3 and the limit bar 4 to keep the cutting stable. After cutting, the cut seamless round tube or seamless square tube can be guided obliquely downward and stacked on the supporting plate 012 by the inclined blanking bar group 3. There is no need to manually pick up and stack the cut seamless round tube or seamless square tube, thereby improving production efficiency. In the process, the intercepting buffer component buffers the seamless round tube rolling along the blanking bar group 3 to prevent the rolling speed of the seamless round tube on the blanking bar group 3 from gradually increasing and finally rushing down the blanking bar group 3 quickly; the moving bar 32 and the rubber sheet 34 reciprocate relative to the guide bar 31 to push the seamless square tube on the guide bar 31 to slide to the left, so as to ensure that the seamless square tube moves smoothly along the blanking bar group 3 to the supporting plate 012, and to prevent the moving bar 32 from moving right and driving the seamless square tube to retreat to the right.

[0037] The additional technical effects of the present invention are as follows: like Figure 1As shown, there is a gap between the blanking bar group 3 and the limiting bar 4, and the chips generated by cutting the seamless steel pipe will fall through the gap and will not remain on the blanking bar group 3, thereby avoiding obstruction to the movement of the seamless steel pipe. At the same time, a debris discharge port 12 is opened on the workbench 1, and the fallen chips will fall through the debris discharge port 12. The user can place a collection container under the debris discharge port 12 to facilitate the centralized collection of chips.

[0038] like Figure 2 As shown, a support roller 11 is rotatably connected to the workbench 1; the support roller 11 contacts the bottom of the blanking strip group 3 to support the blanking strip group 3 and improve stability.

[0039] Example 2 On the basis of Example 1, Figure 1-Figure 3 , Figure 7 and Figure 8 As shown, the intelligent production device also includes an electric push rod 105, a push plate 202, an air nozzle 203, a collection box 204 and an interception net 205; two electric push rods 105 are fixedly connected to the workbench 1; each electric push rod 105 is fixedly connected to a push plate 202 at its telescopic end; eight air nozzles 203 are installed on one push plate 202; the air nozzle 203 is connected to an external air pump through a quick-release pipe; the other push plate 202 is connected to a collection box 204; the collection box 204 is a through-type at both ends; the inlet of the collection box 204 faces the air nozzle 203; and an interception net 205 is provided at the outlet of the collection box 204.

[0040] The lower sides of the two push plates 202 are both arranged to be inclined, and the inclination angle and the inclination direction of the lower sides of the push plates 202 are consistent with those of the blanking strip group 3 .

[0041] The collection box 204 is detachably connected to the corresponding push plate 202 , so that the user can remove the chips collected in the collection box 204 .

[0042] The following problems may also be encountered when cutting and stacking seamless steel pipes using the present invention: When the seamless steel pipe is cut, some chips will enter the interior of the seamless steel pipe. When the cut seamless steel pipe falls from the blanking bar group 3 to the supporting plate 012, the internal chips will inevitably fall out and finally fall on the supporting plate 012. After multiple stacking, a large amount of chips fall on the supporting plate 012. When the subsequent seamless steel pipe falls on the supporting plate 012, the seamless steel pipe will be pressed on the chips and produce position deviation, affecting the overall stacking accuracy.

[0043] Before using the present invention, an external air pump is connected to the air nozzle 203 through a pipeline for air supply.

[0044] When the seamless steel pipe moves obliquely downward along the blanking bar group 3 and is temporarily blocked by the interception bar 201, the electric push rod 105 is first controlled to extend, and the two push plates 202 are brought close to each other to clamp the seamless steel pipe. The two push plates 202 are respectively in contact with the two cutting surfaces of the seamless steel pipe to seal the internal space of the seamless steel pipe. Then the external air pump is controlled to work and supply air to the air nozzle 203 through the pipeline. The air nozzle 203 blows air into the seamless steel pipe to blow the chips in the seamless steel pipe into the collection box 204 on the other push plate 202. The chips are intercepted by the interception net 205. The chips are intercepted and collected in the collection box 204, and the blown air is blown out of the collection box 204 through the interception net 205. The subsequent user can clean the chips in the collection box 204 regularly; after cleaning the chips in the seamless steel pipe, the electric slider 104 is controlled to move the interception bar 201 downward along the guide rail 103 to release the obstruction to the seamless steel pipe, and then the electric push rod 105 is controlled to retract, and the two push plates 202 release the clamping of the seamless steel pipe, and the seamless steel pipe will continue to move obliquely downward along the unloading bar group 3 and fall onto the supporting plate 012 for stacking.

[0045] In addition, after the seamless steel pipe is temporarily intercepted by the intercepting bar 201, the two push plates 202 can push and clamp the seamless steel pipe from both sides at the same time, so that the seamless steel pipe that slides down from the blanking bar group 3 can be positioned, so that the seamless steel pipe can remain horizontal relative to the blanking bar group 3, thereby preventing the seamless steel pipe from sliding along the blanking bar group 3 and the position of the seamless steel pipe from shifting relative to the blanking bar group 3, thereby preventing the seamless steel pipe from shifting when it falls on the supporting plate 012, and improving the overall stacking accuracy.

[0046] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A high-performance seamless steel pipe intelligent production device, comprising a workbench (1); characterized in that: The machine also comprises a connecting block (2), a material removal bar group (3), a limiting bar (4), a motor (5), an electric telescopic rod (6), a connecting bar (7), a moving assembly and an intercepting buffer assembly; the connecting block (2) is connected to the workbench (1); the material removal bar group (3) is connected to the connecting block (2); the material removal bar group (3) is inclined; the material removal bar group (3) is composed of a plurality of guide bars (31) and a plurality of moving bars (32); all the guide bars (31) and the moving bars (32) are arranged in a staggered manner; the workbench (1) is connected to a plurality of limiting bars (4); the limiting bars (4) are arranged in a staggered manner with all the guide bars (31) and the moving bars (32) of the material removal bar group (3); all the limiting bars (4) are inclined, and the inclination angle is opposite to that of the material removal bar group (3); all the limiting bars (4) are inclined. The positioning bars (4) are fixedly connected to a connecting shaft (41); the connecting shaft (41) is rotatably connected to the workbench (1); the workbench (1) is connected to a motor (5); the output shaft of the motor (5) is fixedly connected to the connecting shaft (41); the connecting block (2) is connected to a plurality of electric telescopic rods (6); the telescopic ends of all the electric telescopic rods (6) are fixedly connected to a connecting bar (7); the connecting bar (7) is fixedly connected to all the moving bars (32); the moving bar (32) is slidably connected to the connecting block (2); the workbench (1) is connected to a moving component for driving the connecting block (2) and the blanking bar group (3) to move; the workbench (1) is connected to a collecting component for collecting and cutting seamless steel pipes; and the workbench (1) is connected to an intercepting and buffering component for intercepting and buffering the cut seamless steel pipes.

2. The high-performance seamless steel pipe intelligent production device according to claim 1 is characterized in that: The collecting assembly comprises: electric telescopic rods (8), a connecting frame (81) and a supporting plate (012); at least four electric telescopic rods (8) are fixedly connected to the lower side of the workbench (1); the telescopic ends of all the electric telescopic rods (8) are commonly fixedly connected to the connecting frame (81), and the supporting plate (012) is slidably connected to the connecting frame (81); the supporting plate (012) is located below the unloading strip group (3).

3. The high-performance seamless steel pipe intelligent production device according to claim 1 is characterized in that: The interception buffer assembly comprises: a guide rail 2 (103), an electric slider 2 (104) and an interception bar (201); a plurality of guide rails 2 (103) are fixedly connected to the workbench (1); each guide rail 2 (103) is slidably connected to an electric slider 2 (104); all the electric sliders 2 (104) are commonly fixedly connected to a plurality of interception bars (201); the interception bars (201) are arranged in an alternating manner with all the guide bars (31) and the moving bars (32) of the blanking bar group (3).

4. The high-performance seamless steel pipe intelligent production device according to claim 1 is characterized in that: The blanking strip group (3) also includes an extension piece (33); one end of each guide strip (31) and movable strip (32) away from the connection block (2) is fixedly connected to an extension piece (33).

5. The high-performance seamless steel pipe intelligent production device according to claim 1 is characterized in that: The material removal strip group (3) further comprises a rubber sheet (34); a plurality of rubber sheets (34) are fixedly connected to each moving strip (32); the angle between the rubber sheet (34) and the moving strip (32) is 10-15 degrees; and a receiving groove for the rubber sheet (34) is correspondingly provided on the moving strip (32).

6. The high-performance seamless steel pipe intelligent production device according to claim 3 is characterized by: The workbench (1) is provided with a debris discharge opening (12); the debris discharge opening (12) is located directly below the seamless steel pipe cutting area.

7. The high-performance seamless steel pipe intelligent production device according to claim 6 is characterized in that: A support roller (11) is rotatably connected to the workbench (1); the support roller (11) is in contact with the bottom of the blanking strip group (3).

8. The high-performance seamless steel pipe intelligent production device according to claim 7 is characterized in that: The intelligent production device further comprises an electric push rod (105), a push plate (202), an air nozzle (203), a collection box (204) and an interception net (205); two electric push rods (105) are fixedly connected to the workbench (1); a push plate (202) is fixedly connected to the telescopic end of each electric push rod (105); a plurality of air nozzles (203) are installed on one push plate (202); a collection box (204) is connected to the other push plate (202); the collection box (204) is of a through-type at both ends; the inlet of the collection box (204) faces the air nozzle (203); and an interception net (205) is arranged at the outlet of the collection box (204).

9. The high-performance seamless steel pipe intelligent production device according to claim 8, characterized in that: The lower sides of the two push plates (202) are both arranged to be inclined, and the inclination angle and inclination direction of the lower sides of the push plates (202) are consistent with those of the blanking strip group (3).

10. The high-performance seamless steel pipe intelligent production device according to claim 8, characterized in that: The collection box (204) is detachably connected to the corresponding push plate (202).

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