Steel pipe continuous cutting device

Abstract

The invention provides a steel pipe continuous cutting device, and belongs to the technical field of steel pipe cutting. The steel pipe continuous cutting device comprises a cutting mechanism, a first transmission roller assembly, a first translation mechanism, a first translation plate, a first lifting mechanism, a first clamping mechanism, a lifting material pushing mechanism, a second translation mechanism, a second translation plate, a second clamping mechanism, a first positioning plate, a first material pushing air cylinder, a first material pushing plate, a material distributing mechanism and a material conveying mechanism. The second translation mechanism can drive the first positioning plate to move, so that the distance between the first positioning plate and the cutting mechanism can be adjusted after one-time cutting of the steel pipes is completed, the first positioning plate can position the steel pipes with different lengths, the applicability of products is improved, the steel pipes are cut into the steel pipes with different lengths, and the production efficiency is improved. Sleeve material cutting of the steel pipe is met, and the utilization rate of the steel pipe is increased.

Description

Technical Field

[0001] The present invention belongs to the technical field of steel pipe cutting, and particularly relates to a continuous steel pipe cutting device. Background Art

[0002] In the related art, during the construction of steel structures, it is necessary to continuously cut steel pipe raw materials so as to cut the steel pipe raw materials into steel pipes of multiple predetermined lengths.

[0003] The prior art (Chinese invention patent, authorization publication number: CN113210778B) discloses a continuous steel pipe cutting device for building construction, including a base. On both sides of the top end of the base, support plates are respectively and fixedly installed. On the side wall of one of the support plates, mounting blocks are symmetrically and fixedly installed. Infrared signal transmitters are fixedly installed on the opposite side walls of the two mounting blocks. The infrared signal transmitter on the left emits a signal for cutting. In this way, the cutting part between the two is relatively stationary with respect to the steel pipe. There is an insertion plate, which is for separating the cut steel pipes and also for preventing the steel pipes from shaking during movement, which may affect the surrounding cutting accuracy. When the cut steel pipes move to the right, they fall into the collection box to complete the collection. At the same time, multiple groups of spring cylinders are arranged on the first belt, and during the falling process, it will not affect the normal travel of the cutting line, completing the continuous automatic cutting process. The operation is simple and convenient, greatly improving the work efficiency.

[0004] In this prior art, the cutting length of the steel pipe is positioned by an adjusting rod. When continuously cutting the steel pipe, the adjusting rod cannot be adjusted synchronously, so the raw material steel pipe cannot be cut into different lengths, and the nested cutting of the steel pipe cannot be satisfied, reducing the utilization rate of the steel pipe. Summary of the Invention

[0005] In order to solve the problem in the above prior art that when continuously cutting the steel pipe, the adjusting rod cannot be adjusted synchronously, so the raw material steel pipe cannot be cut into different lengths, the nested cutting of the steel pipe cannot be satisfied, and the utilization rate of the steel pipe is reduced, the present invention provides a continuous steel pipe cutting device. By enabling the second translation mechanism to drive the first positioning plate to move, after one cutting of the steel pipe is completed, the distance between the first positioning plate and the cutting mechanism can be adjusted, so that the first positioning plate can position steel pipes of different lengths, improving the applicability of the product. Furthermore, the steel pipe can be cut into different lengths to meet the nested cutting of the steel pipe, thereby improving the utilization rate of the steel pipe. The specific technical solution is as follows:

[0006] A continuous cutting device for steel pipes, comprising: a cutting mechanism, a first transmission roller assembly, a first translation mechanism, a first translation plate, a first lifting mechanism, a first clamping mechanism, a lifting and pushing mechanism, a second translation mechanism, a second translation plate, a second clamping mechanism, a first positioning plate, a first pushing cylinder, a first pushing plate, a material dividing mechanism and a material transporting mechanism; two first transmission roller assemblies are installed on the ground, there is a gap between the two first transmission roller assemblies, and two first supporting transmission rollers are located on one side of the feeding port of the cutting mechanism; the first translation mechanism is installed on the ground, and the first translation mechanism is located between the two first transmission roller assemblies; the first translation plate is connected to the first translation mechanism; the first lifting mechanism is installed on the first translation plate; the first clamping mechanism is connected to the first lifting mechanism; the lifting and pushing mechanism is installed on the first translation plate The lifting and pushing mechanism is located on the side of the first lifting mechanism away from the cutting mechanism; the second translation mechanism is installed on the ground, and the second translation mechanism is located on the side of the discharge port of the cutting mechanism; the second translation plate is connected to the second translation mechanism; the second clamping mechanism is installed on the second translation plate; the first positioning plate is L-shaped, and a receiving groove is provided in the first positioning plate. The first positioning plate is fixed on the second translation plate, and the first positioning plate is located on the side of the second clamping mechanism away from the cutting mechanism; the first pushing cylinder is fixed on the side wall of the first positioning plate away from the cutting mechanism; the first pushing plate is embedded in the receiving groove, and the first pushing plate is connected to the first pushing cylinder; the dividing mechanism is installed on the ground, and the dividing mechanism is located between the second translation mechanism and the cutting mechanism; the two transporting mechanisms are installed on the ground, and the two transporting mechanisms are located on both sides of the dividing mechanism.

[0007] In addition, the steel pipe continuous cutting device in the above technical solution provided by the present invention may also have the following additional technical features:

[0008] In the above technical scheme, the first translation mechanism includes: a first slide rail, a first slider, a support frame, a rack, a first motor and a gear; the two first slide rails are fixed on the ground, and the two first slide rails are located below the first translation plate; a first slide groove is arranged in the first slider, at least two first sliders are fixed at the bottom of the first translation plate, and the two first slide rails pass through the first slide grooves of at least two first sliders respectively; the support frame is L-shaped, the support frame is fixed on the ground, and the support frame is located on one side of the first slide rail; the rack is fixed on the support frame; the first motor is provided with a first output shaft, and the first motor is fixed on the first translation plate; the gear is mounted on the outside of the first output shaft of the first motor, and the gear is meshed with the rack.

[0009] In the above technical solution, the first lifting mechanism includes: a first mounting frame and a first lifting cylinder; the first mounting frame is fixed on the first translation plate, and the first mounting frame is located below the first clamping mechanism; the first lifting cylinder is installed in the first mounting frame, and the first lifting cylinder is connected to the first clamping mechanism.

[0010] In the above technical scheme, the first clamping mechanism includes: a first lifting plate, a first fixed plate, a first lead screw, a first movable plate, a first adjusting plate, a first adjusting rod, a first adjusting block, a first spring, a second spring, a first clamping plate, and a second supporting roller assembly; the bottom of the first lifting plate is connected to the first lifting cylinder; two first fixed plates are fixed to the first lifting plate, and there is a spacing between the two first fixed plates; first external threads with opposite spiral directions are symmetrically arranged on the outer wall of the first lead screw, and the two ends of the first lead screw are respectively rotatably connected to the two first fixed plates; the first movable plate is L-shaped, and first internal threads with opposite spiral directions are respectively arranged in the two first movable plates, and the two first movable plates are respectively mounted on the outer side of the first lead screw, and the two first movable plates are symmetrically arranged; the two first adjusting plates are fixed on the side walls of the first movable plate, and the two first adjusting There is a spacing between the plates; the two ends of the two first adjusting rods are respectively connected to the two first adjusting plates; the first adjusting block is located between the two first adjusting plates, and the two first adjusting rods pass through the first adjusting block; the first spring is sleeved on the outside of the first adjusting rod, one end of the first spring is connected to a first adjusting plate, and the other end of the first spring is connected to the first adjusting block; the second spring is sleeved on the outside of the first adjusting rod, one end of the second spring is connected to another first adjusting plate, the other end of the second spring is connected to the first adjusting block, and the second spring is located below the first spring; a first clamping groove is provided in the first clamping plate, and the first clamping plate is connected to the first adjusting block; the second supporting assembly is fixed on the first lifting plate, and the second supporting roller assembly is located on the side of the first lifting plate away from the cutting mechanism; wherein the first external thread is adapted to the first internal thread.

[0011] In the above technical solution, the lifting and pushing mechanism includes: a second mounting frame, a second lifting plate, a second lifting cylinder, a second pushing cylinder and a second pushing plate; the second mounting frame is fixed on the first translation plate, and the second mounting frame is located on the side of the first mounting frame away from the cutting mechanism; the second lifting plate is located above the second mounting frame; the second lifting cylinder is installed in the second mounting frame, and the second lifting cylinder is connected to the second lifting plate; the second pushing cylinder is fixed on the second lifting plate; the second pushing plate is connected to the second pushing cylinder, and the second pushing plate is located between the first mounting frame and the second mounting frame.

[0012] In the above technical solution, the second translation mechanism includes: a second fixed plate, a first threaded hole and a second lead screw; the two second fixed plates are fixed on the ground, and there is a distance between the two second fixed plates; a second internal thread is arranged in the first threaded hole, and the first threaded hole is penetrated in the second translation plate; a second external thread is arranged on the outer wall of the second lead screw, and the two ends of the second lead screw are respectively rotatably connected to the two second fixed plates, and the second lead screw passes through the first threaded hole; wherein, the second internal thread is adapted to the second external thread.

[0013] In the above technical solution, the second clamping mechanism includes: a third fixing plate, a third lead screw, a second moving plate, a second adjusting plate, a second adjusting rod, a second adjusting block, a third spring, a fourth spring, and a second clamping plate; two third fixing plates are fixed on the second translation plate, and there is a spacing between the two third fixing plates; the outer wall of the third lead screw is symmetrically provided with third external threads with opposite spiral directions, and the two ends of the third lead screw are respectively rotatably connected to the two third fixing plates; the second moving plate is L-shaped, and the two second moving plates are respectively provided with third internal threads with opposite spiral directions, the two second moving plates are respectively sleeved on the outside of the third lead screw, and the two second moving plates are symmetrically arranged; two second adjusting plates are fixed on the side walls of the second moving plate, and there is a spacing between the two second adjusting plates; the two ends of the two second adjusting rods are respectively connected to the two second adjusting plates; the second adjusting block is located between the two second adjusting plates, and the two second adjusting rods pass through the second adjusting block; the third spring is sleeved on the outside of the second adjusting rod, one end of the third spring is connected to one second adjusting plate, and the other end of the third spring is connected to the second adjusting block; the fourth spring is sleeved on the outside of the second adjusting rod, one end of the fourth spring is connected to the other second adjusting plate, the other end of the fourth spring is connected to the second adjusting block, and the fourth spring is located below the third spring; the second clamping plate is provided with a second clamping groove, and the second clamping plate is connected to the second adjusting block; wherein, the third external thread is adapted to the third internal thread.

[0014] In the above technical solution, the material distribution mechanism includes: a third mounting frame, a third lifting cylinder, a first material distribution plate, a first guide plate, a fourth lifting cylinder, a second material distribution plate, and a second guide plate; the third mounting frame is fixed on the ground, and the third mounting frame is located between the cutting mechanism and the second translation mechanism; the third lifting cylinder is fixed on one side wall of the third mounting frame; the top of the first material distribution plate is provided with a first inclined surface, the first material distribution plate is connected to the third lifting cylinder, and the first material distribution plate is located above the third mounting frame; the first guide plate is triangular, at least two first guide plates are connected to the first material distribution plate, and there is a spacing between adjacent two first guide plates; the fourth lifting cylinder is fixed on the other side wall of the third mounting frame; the top of the second material distribution plate is provided with a second inclined surface, the second material distribution plate is connected to the fourth lifting cylinder, and the second material distribution plate is located above the third mounting frame; the second guide plate is triangular, at least two second guide plates are connected to the second material distribution plate, and there is a spacing between adjacent two second guide plates; wherein, at least two second guide plates and at least two first guide plates are arranged in a staggered manner.

[0015] In the above technical solution, the material conveying mechanism includes: a fourth fixing plate, a fourth lead screw, a third moving plate, a first material conveying frame, a second slide rail, a third adjusting plate, a second slider, a fifth fixing plate, a fifth lead screw, a fourth moving plate, a second material conveying frame, a first bearing seat, a first driving shaft, a first bevel gear, a second bevel gear, a second bearing seat, a connecting cylinder, a third bevel gear, a fourth bevel gear, and an adjusting cylinder; two fourth fixing plates are fixed on the ground, and there is a spacing between the two fourth fixing plates; the outer wall of the fourth lead screw is provided with a fourth external thread, and the two ends of the fourth lead screw are respectively rotatably connected to the two fourth fixing plates; the third moving plate is internally provided with a fourth internal thread, and at least two third moving plates are sleeved outside the fourth lead screw; the bottom of the first material conveying frame is simultaneously connected to at least two third moving plates; two second slide rails are fixed on the ground, and there is a spacing between the two second slide rails; the third adjusting plate is located above the two second slide rails; the second slider is internally provided with a second chute, the two second sliders are connected to the bottom of the third adjusting plate, and the two second slide rails respectively pass through the second chutes of the two second sliders; two fifth fixing plates are fixed on the third adjusting plate, and there is a spacing between the two fifth fixing plates; the outer wall of the fifth lead screw is provided with a fifth external thread, and the two ends of the fifth lead screw are respectively rotatably connected to the two fifth fixing plates; the fourth moving plate is internally provided with a fifth internal thread, and at least two fourth moving plates are sleeved outside the fifth lead screw; the bottom of the second material conveying frame is simultaneously connected to at least two fourth moving plates; the first bearing seat is fixed on the third adjusting plate; the outer wall of one end of the first driving shaft is provided with a spline, the other end of the first driving shaft passes through the first bearing seat, and the first driving shaft is rotatably connected to the first bearing seat; the first bevel gear is connected to the other end of the first driving shaft; the second bevel gear is connected to the fifth lead screw, and the second bevel gear meshes with the first bevel gear; the second bearing seat is fixed on the ground; the connecting cylinder is internally provided with a spline hole, the connecting cylinder passes through the second bearing seat, the connecting cylinder is rotatably connected to the second bearing seat, and one end of the first driving shaft is embedded in the spline hole of the connecting cylinder; the third bevel gear is connected to the fourth lead screw; the fourth bevel gear is connected to the connecting cylinder, and the fourth bevel gear meshes with the third bevel gear; the adjusting cylinder is fixed on the ground, and the adjusting cylinder is connected to the third adjusting plate; wherein, the fourth external thread is adapted to the fourth internal thread, and the fifth external thread is adapted to the fifth internal thread.

[0016] In the above technical solution, the steel pipe continuous cutting device further includes: a positioning frame, a positioning rod, a first set screw, a feeding frame, feeding rollers, a second positioning plate, a second lifting mechanism, a third lifting plate, a retaining rod, a guiding frame, a driving frame, a second driving shaft, a fifth bevel gear, and a sixth bevel gear; the positioning frame is a hollow cavity with openings at both upper and lower ends, and the positioning frame is fixed on the side wall of the first transmission roller assembly; the positioning rod passes through the positioning frame, and one end of the positioning rod is located above the first transmission roller assembly; at least two first set screws pass through the positioning frame, and at least two first set screws are in contact with the positioning rod; the feeding frame is L-shaped, the feeding frame is fixed on the ground, and the feeding frame is located on one side of the two first transmission roller assemblies; the cross-section of the feeding roller is trapezoidal, a plurality of feeding rollers are rotatably connected to the side wall of the feeding frame, and a plurality of feeding rollers are located on the side of the feeding frame close to the first transmission roller assembly; the second positioning plate is L-shaped, the second positioning plate is fixed at the end of the feeding frame, and the second positioning plate is located on the side of the plurality of feeding rollers close to the cutting mechanism; the second lifting mechanism is fixed on the side wall of the feeding frame, and the second lifting mechanism is located below the feeding rollers; the third lifting plate is connected to the second lifting mechanism; a plurality of retaining rods are connected to the third lifting plate, and the retaining rods are located between adjacent two feeding rollers; the top of the guiding frame is provided with a third inclined surface, two guiding frames are fixed on the ground, and the guiding frames are located between the first transmission roller assembly and the feeding frame; the driving frame is fixed on the side wall of the feeding frame facing away from the first transmission roller assembly; the second driving shaft is embedded in the driving frame, and the second driving shaft is rotatably connected to the driving frame; a plurality of bevel gears are sleeved on the outside of the second driving shaft; a plurality of sixth bevel gears are respectively connected to a plurality of feeding rollers, and the sixth bevel gear is meshed with the fifth bevel gear.

[0017] In the above technical solution, the second lifting mechanism further includes: a sixth fixing plate, a second threaded hole, a sixth lead screw, a first pressing rod, a second pressing rod, a limiting plate, a fifth spring, and a pushing rod; two sixth fixing plates are fixed on the side wall of the feeding frame, and there is a distance between the two sixth fixing plates; the second threaded hole is provided with a sixth internal thread, and the second threaded hole is arranged in the second lifting plate; the outer wall of the sixth lead screw is provided with a sixth external thread, the two ends of the sixth lead screw are respectively rotatably connected to the two sixth fixing plates, and the sixth lead screw passes through the second threaded hole; the top of the first pressing rod is provided with a fourth inclined surface, a plurality of first pressing rods are connected to the top of the second lifting plate; one end of the second pressing rod is provided with a fifth inclined surface, the fifth inclined surface is in contact with the fourth inclined surface, and the other ends of a plurality of second pressing rods pass through the feeding frame; the limiting plate is connected to the other end of the second pressing rod; the fifth spring is sleeved on the outside of the second pressing rod, one end of the fifth spring is connected to the limiting plate, and the other end of the fifth spring is in contact with the feeding frame; a plurality of pushing rods are respectively connected to a plurality of second pressing rods, the pushing rod is perpendicular to the second pressing rod, and the pushing rod is located between the retaining rod and the feeding frame; wherein, the sixth external thread is adapted to the sixth internal thread.

[0018] A continuous steel pipe cutting device of the present invention has the following beneficial effects compared with the prior art:

[0019] 1. By arranging the first clamping mechanism and the second clamping mechanism on both sides of the cutting mechanism, the first clamping mechanism and the second clamping mechanism can clamp the two ends of the steel pipe, improving the stability of the steel pipe, and thus enhancing the cutting accuracy of the cutting mechanism for the steel pipe. By enabling the second translation mechanism to drive the first positioning plate to move, after a steel pipe is cut once, the distance between the first positioning plate and the cutting mechanism can be adjusted, so that the first positioning plate can position steel pipes of different lengths, improving the applicability of the product. Furthermore, the steel pipe can be cut into different lengths to meet the requirements of nested cutting of steel pipes, thus improving the utilization rate of steel pipes. Moreover, after the steel pipe is cut, by making the second translation mechanism drive the second clamping mechanism to move away from the cutting mechanism, the second clamping mechanism can pull out the cut steel pipe from the cutting mechanism, facilitating the next cutting of the steel pipe by the cutting mechanism. At the same time, by fixing the first pushing air cylinder on the first positioning plate, embedding the first pushing plate into the receiving groove of the first positioning plate, and connecting the first pushing plate with the first pushing air cylinder, the first pushing plate can be hidden in the first positioning plate. When the first positioning plate positions the steel pipe, interference between the first pushing plate and the steel pipe can be avoided. At the same time, after the steel pipe is cut, the first pushing air cylinder can drive the first pushing plate to move, and then the first pushing plate can push the steel pipe into the sorting mechanism, facilitating the packing and hoisting of steel pipes of the same length and improving the user experience of the product.

[0020] 2. By enabling the first translation plate to move along the first slide rail and using the meshing of a gear and a rack to provide power for the first translation plate, compared with driving the first translation plate by a lead screw, the moving speed of the first translation plate is faster, thus increasing the speed of the steel pipe passing through the cutting mechanism and improving the user experience of the product.

[0021] 3. When the steel pipe is placed on the two first driving roller assemblies, the first clamping mechanism can be located below the top of the first driving roller assemblies to avoid interference between the first clamping mechanism and the steel pipe. At the same time, after the steel pipe is placed on the two first driving roller assemblies, the first lifting mechanism can drive the first clamping mechanism to move upward, so that the steel pipe is located inside the first clamping mechanism, facilitating the first clamping mechanism to clamp the steel pipe.

[0022] 4. When the steel pipe is placed on the two first support roller assemblies and the first lifting cylinder drives the first lifting plate to move upward, the two first clamping plates are located on both sides of the steel pipe; then, rotate the first lead screw to drive the two first moving plates to move relatively, so that the steel pipe is simultaneously embedded into the first clamping grooves of the two first clamping plates; when the steel pipe is embedded into the first clamping grooves, the first clamping plates will drive the first adjusting blocks to move up and down along the first adjusting rods, so as to adjust the relative positions of the first clamping plates and the steel pipe, so that the midlines of the two first clamping plates coincide with the midline of the steel pipe, and further ensure that the two first clamping plates cooperate to clamp the steel pipe, so that the two first clamping plates can clamp steel pipes with different diameters, so as to improve the user experience of the product. When the first adjusting blocks move up and down along the first adjusting rods, the first spring and the second spring will be in a stretched or compressed state. Therefore, when the steel pipe is removed from the first clamping grooves, the first spring and the second spring will reset, so that the first adjusting blocks are located in the middle of the first adjusting rods, so as to facilitate the subsequent clamping of the steel pipe by the first clamping plates.

[0023] 5. When the first clamping mechanism clamps the steel pipe, the second pushing cylinder and the second pushing plate are located below the steel pipe to prevent the second pushing plate from interfering with the steel pipe; when preparing to push the steel pipe into the cutting mechanism, start the second lifting cylinder to drive the second lifting plate and the second pushing cylinder to move upward, so that the second pushing plate is located on the side of the steel pipe away from the cutting mechanism; then, start the second pushing cylinder to drive the second pushing plate to move, so that the second pushing plate pushes the steel pipe into the cutting mechanism, so as to facilitate the cutting mechanism to cut the steel pipe.

[0024] 6. By penetrating the first threaded hole in the second translation plate and passing the second lead screw through the first threaded hole, the second lead screw is threadedly connected to the second translation plate, so as to realize the rotation of the second lead screw to drive the second translation plate to move, so as to adjust the distance between the first positioning plate and the cutting mechanism, and further realize the positioning of the steel pipe by the first positioning plate; since the second lead screw can accurately control the moving distance of the second translation plate, the positioning accuracy of the first positioning plate for the steel pipe can be improved.

[0025] 7. When the steel pipe is placed on the two second support roller assemblies and the second lifting cylinder drives the second translation plate to move upward, the two second clamping plates are located on both sides of the steel pipe; then, rotate the third lead screw to drive the two second moving plates to move relatively, so that the steel pipe is simultaneously embedded into the second clamping grooves of the two second clamping plates; when the steel pipe is embedded into the second clamping grooves, the second clamping plates will drive the second adjusting blocks to move up and down along the second adjusting rods, so as to adjust the relative positions of the second clamping plates and the steel pipe, so that the midlines of the two second clamping plates coincide with the midline of the steel pipe, and further ensure that the two second clamping plates cooperate to clamp the steel pipe, so that the two second clamping plates can clamp steel pipes with different diameters, so as to improve the user experience of the product. When the second adjusting blocks move up and down along the second adjusting rods, the third spring and the fourth spring will be in a stretched or compressed state. Therefore, when the steel pipe is removed from the second clamping grooves, the third spring and the fourth spring will reset, so that the second adjusting blocks are located in the middle of the second adjusting rods, so as to facilitate the subsequent clamping of the steel pipe by the second clamping plates.

[0026] 8. When the cutting mechanism cuts the steel pipe, the third lifting cylinder and the fourth lifting cylinder drive the first material dividing plate and the second material dividing plate to move upward at the same time. At this time, the first guide plate and the second guide plate intersect, so that when the first pushing plate pushes the cut steel pipe to move, the steel pipe falls between the multiple first guide plates and the multiple second guide plates, and then the multiple first guide plates and the multiple second guide plates support the steel pipe; then, start the third lifting cylinder to drive the first material dividing plate and the first guide plate to move downward, so that the steel pipe moves along the second guide plate, the first inclined plane at the top of the first material dividing plate and the first guide plate in sequence, and then the steel pipe falls into the material transporting mechanism on one side of the third mounting frame. When steel pipes of another length fall between the multiple first guide plates and the multiple second guide plates, start the fourth lifting cylinder to drive the second material dividing plate and the second guide plate to move downward, so that the steel pipe moves along the first guide plate, the second inclined plane at the top of the second material dividing plate and the second guide plate in sequence, and then the steel pipe falls into the material transporting mechanism on the other side of the third mounting frame.

[0027] 9. When the material distribution mechanism is ready to distribute steel pipes, start the adjusting cylinder to drive the third adjusting plate to move along the second slide rail, thereby adjusting the distance between the first material transporting rack and the second material transporting rack to ensure that the cut steel pipes fall into the first material transporting rack and the second material transporting rack simultaneously, so as to enable the first material transporting rack and the second material transporting rack to adapt to steel pipes of different lengths; when the adjusting cylinder drives the third adjusting plate to move, the third adjusting plate will drive the first bearing seat and the first driving shaft to move, so that one end of the first driving shaft is embedded into the connecting cylinder; after multiple steel pipes fall into the first material transporting rack and the second material transporting rack, rotate the fifth lead screw to drive the first driving shaft to rotate through the first bevel gear and the second bevel gear, so that the first driving shaft drives the connecting cylinder to rotate through the spline and the spline hole; when the connecting cylinder rotates, the connecting cylinder will drive the fourth lead screw to rotate through the third bevel gear and the fourth bevel gear, thereby realizing the synchronous rotation of the fourth lead screw and the fifth lead screw, and further realizing the synchronous driving of the first material transporting rack and the second material transporting rack to move the steel pipes, so as to facilitate the packing and hoisting of the steel pipes.

[0028] 10. First, place the steel pipe on multiple feeding rollers; then, rotate the second driving shaft to drive the feeding rollers through the fifth bevel gear and the sixth bevel gear, so that the multiple feeding rollers cooperate to drive the steel pipe to move until the steel pipe is in contact with the second positioning plate; then, start the second lifting mechanism to drive multiple retaining rods to move downward through the third lifting plate, so that the multiple retaining rods move to the lower part of the feeding rollers; since the cross-section of the feeding roller is trapezoidal, the steel pipe rolls along the outer wall of the feeding roller towards the first transmission roller assembly; when the steel pipe moves out of the feeding roller, the steel pipe will roll along the third inclined plane at the top of the guide frame onto the first transmission roller assembly; when the steel pipe rolls onto the first transmission roller assembly, the steel pipe will be in contact with the positioning rod to limit the steel pipe, so as to ensure that the first clamping mechanism can clamp the steel pipe.

[0029] 11. When the steel pipe is not placed on the feeding roller, rotate the sixth lead screw to drive the second lifting plate to move upward, so that the first pressing rod moves upward synchronously with the second lifting plate, and further makes the first pressing rod press the second pressing rod to move away from the first transmission roller assembly direction, and at this time the fifth spring is in a stretched state; then, place the steel pipe on the feeding roller, and at this time the retaining rod and the pushing rod are located on both sides of the steel pipe; when the steel pipe is in contact with the second positioning plate, rotate the sixth lead screw in the reverse direction to drive the second lifting plate to move downward, so that the first pressing rod moves downward synchronously with the second lifting plate; when the first pressing rod moves downward, the fourth inclined plane of the first pressing rod is in contact with the fifth inclined plane of the second pressing rod, and at this time the fifth spring resets and drives the second pressing rod and the pushing rod to move towards the first transmission roller assembly direction, so that the pushing rod pushes the steel pipe to roll, so as to ensure that the pushing rod moves out of the feeding roller and rolls onto the first transmission roller assembly. Description of the Drawings

[0030] Figure 1 The top view of a continuous steel pipe cutting device of the present invention;

[0031] Figure 2 is Figure 1 The partial enlarged view of part A of ;

[0032] Figure 3 is Figure 1 The partial enlarged view of part B of ;

[0033] Figure 4 is Figure 1 The partial enlarged view of part C of ;

[0034] Figure 5 is Figure 1 The partial enlarged view of part D of ;

[0035] Figure 6 is Figure 1 The sectional view taken along the line E-E of ;

[0036] Figure 7 is Figure 1 The sectional view taken along the line F-F of ;

[0037] Figure 8 The front view of the first lifting mechanism and the first clamping mechanism of the present invention;

[0038] Figure 9 The front view of the lifting and pushing material mechanism of the present invention;

[0039] Figure 10 The front view of the material distribution mechanism of the present invention;

[0040] Figure 11 The perspective view of the first material distribution plate and the first material guiding plate of the present invention;

[0041] Figure 12 The perspective view of the second material distribution plate and the second material guiding plate of the present invention;

[0042] Wherein, Figures 1 to 12 The corresponding relationship between the reference numerals and the component names in is as follows:

[0043] 10 Cutting mechanism, 11 First drive roller assembly, 12 First translation mechanism, 121 First slide rail, 122 First slider, 123 Support frame, 124 Rack, 125 First motor, 126 Gear, 13 First translation plate, 14 First lifting mechanism, 141 First mounting frame, 142 First lifting cylinder, 15 First clamping mechanism, 151 First lifting plate, 152 First fixing plate, 153 First lead screw, 154 First moving plate, 155 First adjusting plate, 156 First adjusting rod, 157 First adjusting block, 158 First spring, 159 Second spring, 160 First clamping plate, 161 Second support roller assembly, 17 Lifting and pushing mechanism, 171 Second mounting frame, 172 Second lifting plate, 173 Second lifting cylinder, 174 Second pushing cylinder, 175 Second pushing plate, 18 Second translation mechanism, 181 Second fixing plate, 182 Second lead screw, 19 Second translation plate, 20 Second clamping mechanism, 201 Third fixing plate, 202 Third lead screw, 203 Second moving plate, 204 Second adjusting plate, 205 Second adjusting rod, 206 Second adjusting block, 207 Third spring, 208 Fourth spring, 209 Second clamping plate, 21 First positioning plate, 22 First pushing cylinder, 23 First pushing plate, 24 Material distribution mechanism, 241 Third mounting frame, 242 Third lifting cylinder, 243 First material distribution plate, 244 First guide plate, 245 Fourth lifting cylinder, 246 Second material distribution plate, 247 Second guide plate, 25 Material conveying mechanism, 251 Fourth fixing plate, 252 Fourth lead screw, 254 First material conveying frame, 255 Second slide rail, 256 Third adjusting plate, 257 Fifth fixing plate, 258 Fifth lead screw, 260 Second material conveying frame, 261 First bearing seat, 262 First drive shaft, 263 First bevel gear, 264 Second bevel gear, 265 Second bearing seat, 266 Connecting cylinder, 267 Third bevel gear, 268 Fourth bevel gear, 269 Adjusting cylinder, 27 Positioning frame, 28 Positioning rod, 29 First setscrew, 30 Feeding frame, 31 Feeding roller, 32 Second positioning plate, 33 Second lifting mechanism, 331 Sixth fixing plate, 332 Sixth lead screw, 333 First pressing rod, 334 Second pressing rod, 335 Limiting plate, 336 Fifth spring, 337 Pushing rod, 34 Third lifting plate, 35 Stop rod, 36 Guide frame, 37 Driving frame, 38 Second drive shaft, 39 Fifth bevel gear, 40 Sixth bevel gear. Detailed implementation mode

[0044] The following combines specific implementation cases and appendices Figures 1 to 12 to further illustrate the present invention, but the present invention is not limited to these embodiments.

[0045] A steel pipe continuous cutting device, such as Figures 1 to 9As shown in the figure, the steel pipe continuous cutting device includes: a cutting mechanism 10, a first driving roller assembly 11, a first translation mechanism 12, a first translation plate 13, a first lifting mechanism 14, a first clamping mechanism 15, a lifting and pushing mechanism 17, a second translation mechanism 18, a second translation plate 19, a second clamping mechanism 20, a first positioning plate 21, a first pushing cylinder 22, a first pushing plate 23, a material distribution mechanism 24 and a material transporting mechanism 25; two first driving roller assemblies 11 are installed on the ground, there is a spacing between the two first driving roller assemblies 11, and the two first support driving rollers are located on one side of the feeding port of the cutting mechanism 10; the first translation mechanism 12 is installed on the ground, and the first translation mechanism 12 is located between the two first driving roller assemblies 11; the first translation plate 13 is connected to the first translation mechanism 12; the first lifting mechanism 14 is installed on the first translation plate 13; the first clamping mechanism 15 is connected to the first lifting mechanism 14; the lifting and pushing mechanism 17 is installed on the first translation plate 13, and the lifting and pushing mechanism 17 is located on the side of the first lifting mechanism 14 away from the cutting mechanism 10; the second translation mechanism 18 is installed on the ground, and the second translation mechanism 18 is located on the side of the discharging port of the cutting mechanism 10; the second translation plate 19 is connected to the second translation mechanism 18; the second clamping mechanism 20 is installed on the second translation plate 19; the first positioning plate 21 is L-shaped, a receiving groove is provided in the first positioning plate 21, the first positioning plate 21 is fixed on the second translation plate 19, and the first positioning plate 21 is located on the side of the second clamping mechanism 20 away from the cutting mechanism 10; the first pushing cylinder 22 is fixed on the side wall of the first positioning plate 21 away from the cutting mechanism 10; the first pushing plate 23 is embedded in the receiving groove, and the first pushing plate 23 is connected to the first pushing cylinder 22; the material distribution mechanism 24 is installed on the ground, and the material distribution mechanism 24 is located between the second translation mechanism 18 and the cutting mechanism 10; two material transporting mechanisms 25 are installed on the ground, and the two material transporting mechanisms 25 are located on both sides of the material distribution mechanism 24.

[0046] By installing two first drive roller assemblies 11 on the ground with a spacing between them, the two first drive roller assemblies 11 can support the steel pipe body to be cut, enabling the steel pipe body to move on the first drive roller assemblies 11. By placing the first translation mechanism 12 between the two first drive roller assemblies 11, connecting the first translation plate 13 to the first translation mechanism 12, and installing the first lifting mechanism 14 on the first translation plate 13, the first translation mechanism 12 can drive the first translation plate 13 and the first lifting mechanism 14 to move, thereby adjusting the distance between the first translation plate 13 and the cutting mechanism 10. By connecting the first clamping mechanism 15 to the first lifting mechanism 14 and installing the lifting and pushing mechanism 17 on the first translation plate 13, the first lifting mechanism 14 can drive the first clamping mechanism 15 to move up and down, and at the same time, the lifting and pushing mechanism 17 can move synchronously with the first translation plate 13. By placing the second translation mechanism 18 on one side of the discharge port of the cutting mechanism 10, connecting the second translation plate 19 to the second translation mechanism 18, and fixing the L-shaped first positioning plate 21 on the second translation plate 19, the second translation mechanism 18 can drive the second translation plate 19 and the first positioning plate 21 to move, thereby adjusting the distance between the first positioning plate 21 and the cutting mechanism 10, and further enabling the first positioning plate 21 to position the length of the steel pipe. By installing the second clamping mechanism 20 on the second translation plate 19, the second clamping mechanism 20 can move synchronously with the second translation plate 19. By fixing the first pushing cylinder 22 on the first positioning plate 21, placing the first pushing plate 23 in the embedded receiving groove, and connecting the first pushing plate 23 to the first pushing cylinder 22, the first positioning plate 21 can support the first pushing cylinder 22, enabling the first pushing cylinder 22 to drive the first pushing plate 23 to move, and further enabling the first pushing plate 23 to move out of the receiving groove. By placing the material distribution mechanism 24 between the second translation mechanism 18 and the cutting mechanism 10, installing two material transporting mechanisms 25 on the ground, and positioning the two material transporting mechanisms 25 on both sides of the material distribution mechanism 24, the material distribution mechanism 24 can distribute steel pipes of different lengths, enabling steel pipes of different lengths to be transported out by the two material transporting mechanisms 25 respectively, facilitating the packing and lifting of steel pipes of different lengths.

[0047] When specifically using the product, first place the steel pipe on the two first driving roller assemblies 11. At this time, the first clamping mechanism 15 is located below the steel pipe. Then, start the first lifting mechanism 14 to drive the first clamping mechanism 15 to move upward by the first lifting mechanism 14, so that the steel pipe is located within the first clamping mechanism 15, facilitating the first clamping mechanism 15 to clamp the steel pipe. Then, start the first clamping mechanism 15 to clamp the steel pipe. Then, start the second translation mechanism 18 to drive the second clamping mechanism 20 and the first positioning plate 21 to move, thereby adjusting the distance between the first positioning plate 21 and the cutting mechanism 10. The distance between the first positioning plate 21 and the cutting mechanism 10 is the length of the steel pipe to be cut. Then, start the first translation mechanism 12 to drive the first clamping mechanism 15 and the steel pipe to move, so that the steel pipe moves on the two first driving roller assemblies 11, and then the steel pipe sequentially passes through the cutting mechanism 10 and the second clamping mechanism 20 until the steel pipe fits with the first positioning plate 21. Then, start the second clamping mechanism 20 to clamp the steel pipe to improve the stability of the steel pipe. Then, start the cutting mechanism 10 to cut the steel pipe. After the cutting of the steel pipe is completed, start the second translation mechanism 18 to drive the second clamping mechanism 20 and the cut steel pipe to move in a direction away from the cutting mechanism 10, so that the cut steel pipe is removed from the cutting mechanism 10. Then, start the second clamping mechanism 20 to loosen the steel pipe. At the same time, start the first pushing cylinder 22 to drive the first pushing plate 23 to move, so that the first pushing plate 23 pushes the steel pipe into the material distribution mechanism 24, facilitating the material distribution mechanism 24 to introduce the steel pipe into the material transporting mechanism 25 on one side, and then facilitating the material transporting mechanism 25 to pack and lift the steel pipes of the same length. Then, start the second translation mechanism 18 to drive the first positioning plate 21 to move to adjust the distance between the first positioning plate 21 and the cutting mechanism 10, and the distance between the first positioning plate 21 and the cutting mechanism 10 is the length of the steel pipe to be cut. Then, start the first translation mechanism 12 to drive the steel pipe to move, so that the steel pipe sequentially passes through the cutting mechanism 10 and the second clamping mechanism 20 until the steel pipe fits with the first positioning plate 21, facilitating the cutting mechanism 10 to cut the steel pipe. Repeat the above steps to enable the cutting mechanism 10 to continuously cut the steel pipe. When the cutting length of the steel pipe by the cutting mechanism 10 changes, not only the distance between the first positioning plate 21 and the cutting mechanism 10 needs to be adjusted, but also the material distribution mechanism 24 needs to be started to introduce the cut steel pipe into the material transporting mechanism 25 on the other side, facilitating the material transporting mechanism 25 to pack and lift the steel pipes of the same length.When the remaining length of the steel pipe can only be cut once by the cutting mechanism 10, start the first clamping mechanism 15 to loosen the steel pipe by the first clamping mechanism 15. At the same time, start the first translation mechanism 12 to drive the first clamping mechanism 15 and the lifting and feeding mechanism 17 to move away from the cutting mechanism 10. Then, start the lifting and feeding mechanism 17, so that the lifting and feeding mechanism 17 moves upward until the lifting and feeding mechanism 17 is located on the side of the steel pipe away from the cutting mechanism 10, and the lifting and feeding mechanism 17 is used to push the steel pipe to move, so that the steel pipe passes through the cutting mechanism 10 and the steel pipe fits with the first positioning plate 21. Then, start the second clamping mechanism 20 to clamp the steel pipe by the second clamping mechanism 20, so as to facilitate the cutting of the steel pipe by the cutting mechanism 10. When the steel pipe is cut by the cutting mechanism 10, start the second translation mechanism 18, so that the second translation mechanism 18 drives the cut steel pipe out of the cutting mechanism 10, so as to facilitate the cut steel pipe to be introduced into the material conveying mechanism 25 by the material distributing mechanism 24. Moreover, the remaining material head will fall into the collection box in the cutting mechanism 10.

[0048] By adopting the above mechanism, by making the first clamping mechanism 15 and the second clamping mechanism 20 located on both sides of the cutting mechanism 10, it is realized that the first clamping mechanism 15 and the second clamping mechanism 20 can clamp the two ends of the steel pipe to improve the stability of the steel pipe, thereby improving the cutting accuracy of the cutting mechanism 10 for the steel pipe. By making the second translation mechanism 18 capable of driving the first positioning plate 21 to move, it is realized to adjust the distance between the first positioning plate 21 and the cutting mechanism 10, so as to realize that the first positioning plate 21 can position steel pipes of different lengths, so as to improve the applicability of the product. Furthermore, it is realized to cut the steel pipe into different lengths to meet the nested cutting of the steel pipe and improve the utilization rate of the steel pipe. By fixing the first pushing cylinder 22 on the first positioning plate 21, embedding the first pushing plate 23 into the receiving groove of the first positioning plate 21, and connecting the first pushing plate 23 with the first pushing cylinder 22, it is realized that the first pushing plate 23 can be hidden in the first positioning plate 21, so as to avoid interference between the first pushing plate 23 and the steel pipe when the first positioning plate 21 positions the steel pipe. At the same time, it can also be realized that after the cutting of the steel pipe is completed, the first pushing cylinder 22 can drive the first pushing plate 23 to move, and then the first pushing plate 23 can push the steel pipe into the material distributing mechanism 24, so as to facilitate the packing and hoisting of steel pipes of the same length and improve the use experience of the product.

[0049] Specifically, the cutting mechanism 10 is an externally purchased band sawing machine, the jaws in the band sawing machine can be removed, and a collection box can be installed in the workbench of the band sawing machine.

[0050] In the embodiment of the present invention, as Figure 1 and Figure 8As shown in the figure, the first translation mechanism 12 includes: a first slide rail 121, a first slider 122, a support frame 123, a rack 124, a first motor 125 and a gear 126; two first slide rails 121 are fixed on the ground, and the two first slide rails 121 are located below the first translation plate 13; a first chute is provided in the first slider 122, at least two first sliders 122 are fixed to the bottom of the first translation plate 13, and the two first slide rails 121 respectively pass through the first chutes of at least two first sliders 122; the support frame 123 is L-shaped, the support frame 123 is fixed on the ground, and the support frame 123 is located on one side of the first slide rail 121; the rack 124 is fixed to the support frame 123; the first motor 125 is provided with a first output shaft, and the first motor 125 is fixed to the first translation plate 13; the gear 126 is sleeved outside the first output shaft of the first motor 125, and the gear 126 meshes with the rack 124.

[0051] By fixing the two first slide rails 121 on the ground, fixing at least two first sliders 122 to the bottom of the first translation plate 13, and making the two first slide rails 121 respectively pass through the first chutes of at least two first sliders 122, the first translation plate 13 can move on the first slide rail 121 through the first slider 122, so as to adjust the position of the first translation plate 13; by fixing the L-shaped support frame 123 on the ground and fixing the rack 124 to the support frame 123, the support frame 123 can support the rack 124, thereby improving the stability of the rack 124; by fixing the first motor 125 to the first translation plate 13, sleeving the rack 124 outside the first output shaft of the first motor 125, and meshing the gear 126 with the rack 124, the first motor 125 can drive the gear 126 to rotate, so as to make the gear 126 move meshing with the rack 124, and further make the first translation plate 13 move along the first slide rail 121 to adjust the distance between the first translation plate 13 and the cutting mechanism 10.

[0052] With the above structure, by enabling the first translation plate 13 to move along the first slide rail 121 and using the meshing of the gear 126 and the rack 124 to provide power for the first translation plate 13, compared with driving the first translation plate 13 to move by a lead screw, the moving speed of the first translation plate 13 is faster, thereby improving the speed of the steel pipe passing through the cutting mechanism 10 and enhancing the user experience of the product.

[0053] In the embodiment of the present invention, as Figure 8As shown, the first lifting mechanism 14 includes: a first mounting bracket 141 and a first lifting cylinder 142; the first mounting bracket 141 is fixed on the first translation plate 13, and the first mounting bracket 141 is located below the first clamping mechanism 15; the first lifting cylinder 142 is installed in the first mounting bracket 141, and the first lifting cylinder 142 is connected to the first clamping mechanism 15.

[0054] By fixing the first mounting bracket 141 on the first translation plate 13, installing the first lifting cylinder 142 in the first mounting bracket 141, and connecting the first lifting cylinder 142 to the first clamping mechanism 15, the first mounting bracket 141 supports the first lifting cylinder 142 to improve the stability of the first lifting cylinder 142, so that the first lifting cylinder 142 can drive the first clamping mechanism 15 to move up and down to adjust the height of the first clamping mechanism 15. Furthermore, when the steel pipe is placed on the two first driving roller assemblies 11, the first clamping mechanism 15 can be located below the top of the first driving roller assemblies 11 to avoid interference between the first clamping mechanism 15 and the steel pipe. At the same time, after the steel pipe has been placed on the two first driving roller assemblies 11, the first lifting mechanism 14 can drive the first clamping mechanism 15 to move upward, so that the steel pipe is located within the first clamping mechanism 15, facilitating the first clamping mechanism 15 to clamp the steel pipe.

[0055] In an embodiment of the present invention, as Figure 2 and Figure 8As shown in the figure, the first clamping mechanism 15 includes: a first lifting plate 151, a first fixing plate 152, a first lead screw 153, a first moving plate 154, a first adjusting plate 155, a first adjusting rod 156, a first adjusting block 157, a first spring 158, a second spring 159, a first clamping plate 160, and a second support roller assembly 161; the bottom of the first lifting plate 151 is connected to the first lifting cylinder 142; two first fixing plates 152 are fixed on the first lifting plate 151, and there is a distance between the two first fixing plates 152; the outer wall of the first lead screw 153 is symmetrically provided with first external threads with opposite spiral directions, and the two ends of the first lead screw 153 are respectively rotatably connected to the two first fixing plates 152; the first moving plate 154 is L-shaped, and the two first moving plates 154 are respectively provided with first internal threads with opposite spiral directions. The two first moving plates 154 are respectively sleeved on the outside of the first lead screw 153, and the two first moving plates 154 are symmetrically arranged; two first adjusting plates 155 are fixed on the side walls of the first moving plates 154, and there is a distance between the two first adjusting plates 155; the two ends of the two first adjusting rods 156 are respectively connected to the two first adjusting plates 155; the first adjusting block 157 is located between the two first adjusting plates 155, and the two first adjusting rods 156 pass through the first adjusting block 157; the first spring 158 is sleeved on the outside of the first adjusting rod 156. One end of the first spring 158 is connected to one first adjusting plate 155, and the other end of the first spring 158 is connected to the first adjusting block 157; the second spring 159 is sleeved on the outside of the first adjusting rod 156. One end of the second spring 159 is connected to the other first adjusting plate 155, and the other end of the second spring 159 is connected to the first adjusting block 157, and the second spring 159 is located below the first spring 158; a first clamping groove is provided in the first clamping plate 160, and the first clamping plate 160 is connected to the first adjusting block 157; the second support assembly is fixed on the first lifting plate 151, and the second support roller assembly 161 is located on the side of the first lifting plate 151 away from the cutting mechanism 10; wherein, the first external thread is adapted to the first internal thread.

[0056] The bottom of the first lifting plate 151 is connected to the first lifting cylinder 142 so that the first lifting cylinder 142 can drive the first lifting plate 151 to move up and down, thereby adjusting the height of the first lifting plate 151; the two first fixed plates 152 are fixed on the first lifting plate 151, and the two ends of the first lead screw 153 are rotatably connected to the two first fixed plates 152 respectively, so that the two first fixed plates 152 cooperate to support the first lead screw 153, so that the first lead screw 153 can rotate between the two first fixed plates 152; the two first movable plates 154 are respectively sleeved on the outer side of the first lead screw 153, so that the two first movable plates 154 are symmetrically arranged, and the outer wall of the first lead screw 153 is symmetrically provided with first external threads with opposite spiral directions, so that the first lead screw 153 is threadedly connected to the two first movable plates 154, so that when the first lead screw 153 is rotated, the first lead screw 153 drives the two first movable plates 154 to move in relative or opposite directions, so as to adjust the distance between the two first movable plates 154. By fixing the two first adjustment plates 155 on the side walls of the first movable plate 154, connecting the two ends of the first adjustment rod 156 to the two first adjustment plates 155 respectively, and passing the two first adjustment rods 156 through the first adjustment block 157, the two first adjustment plates 155 cooperate to support the two first adjustment rods 156, so that the first adjustment block 157 can move up and down along the two first adjustment rods 156. By sleeved the first spring 158 on the outside of the first adjusting rod 156, one end of the first spring 158 is connected to a first adjusting plate 155, and the other end of the first spring 158 is connected to the first adjusting block 157, so that the first adjusting plate 155 supports the first adjusting block 157 through the first spring 158; by sleeved the second spring 159 on the outside of the first adjusting rod 156, one end of the second spring 159 is connected to another first adjusting plate 155, and the other end of the second spring 159 is connected to the first adjusting block 157, so that another second adjusting plate 204 supports the first adjusting block 157 through the second spring 159. By connecting the first clamping plate 160 with the first adjusting block 157 and setting the first clamping groove in the first clamping plate 160, the first adjusting block 157 and the first clamping plate 160 can move synchronously, so that the first clamping plate 160 can clamp the steel pipe through the first clamping groove; by fixing the second support roller assembly 161 on the first lifting plate 151 and locating the second support roller assembly 161 on the side of the first lifting plate 151 away from the cutting mechanism 10, the first lifting plate 151 can drive the second support roller assembly 161 to move up and down, so that the second support roller assembly 161 can support the steel pipe to improve the stability of the steel pipe.

[0057] With the above structure, when the steel pipe is placed on the two first support roller assemblies and the first lifting cylinder 142 drives the first lifting plate 151 to move upward, the two first clamping plates 160 are located on both sides of the steel pipe; then, the first lead screw 153 is rotated so that the first lead screw 153 drives the two first movable plates 154 to move relative to each other, so that the steel pipe is simultaneously embedded in the first clamping grooves of the two first clamping plates 160; when the steel pipe is embedded in the first clamping groove, the first clamping plate 160 will drive the first adjusting block 157 to move up and down along the first adjusting rod 156, thereby adjusting the relative position of the first clamping plate 160 and the steel pipe, so that the center lines of the two first clamping plates 160 coincide with the center lines of the steel pipe, thereby ensuring that the two first clamping plates 160 cooperate to clamp the steel pipe, so that the two first clamping plates 160 can clamp steel pipes of different diameters to enhance the product usage experience. When the first adjusting block 157 moves up and down along the first adjusting rod 156, the first spring 158 and the second spring 159 will be in a state of tension or compression. Therefore, when the steel pipe is moved out of the first clamping groove, the first spring 158 and the second spring 159 will be reset, so that the first adjusting block 157 is located in the middle of the first adjusting rod 156, so as to facilitate the subsequent first clamping plate 160 to clamp the steel pipe.

[0058] Specifically, both ends of the first optical bar are connected to the two first fixed plates 152 respectively, and the first optical bar passes through the first movable plates 154 in sequence, so that the two first movable plates 154 move along the first optical bar, thereby preventing the two first movable plates 154 from offsetting when moving.

[0059] In an embodiment of the present invention, Figure 2 and Figure 9 As shown, the lifting and pushing mechanism 17 includes: a second mounting frame 171, a second lifting plate 172, a second lifting cylinder 173, a second pushing cylinder 174 and a second pushing plate 175; the second mounting frame 171 is fixed on the first translation plate 13, and the second mounting frame 171 is located on the side of the first mounting frame 141 away from the cutting mechanism 10; the second lifting plate 172 is located above the second mounting frame 171; the second lifting cylinder 173 is installed in the second mounting frame 171, and the second lifting cylinder 173 is connected to the second lifting plate 172; the second pushing cylinder 174 is fixed on the second lifting plate 172; the second pushing plate 175 is connected to the second pushing cylinder 174, and the second pushing plate 175 is located between the first mounting frame 141 and the second mounting frame 171.

[0060] By fixing the second mounting bracket 171 on the first translation plate 13, installing the second lifting cylinder 173 inside the second mounting bracket 171, and connecting the second lifting cylinder 173 to the second lifting plate 172, the first translation plate 13 and the second mounting bracket 171 are synchronously moved, so as to enable the second mounting bracket 171 to support the second lifting cylinder 173, thereby enhancing the stability of the second lifting cylinder 173. Furthermore, the second lifting cylinder 173 can drive the second lifting plate 172 to move up and down to adjust the height of the second lifting plate 172; by fixing the second pushing cylinder 174 on the second lifting plate 172 and connecting the second pushing plate 175 to the second pushing cylinder 174, the second lifting plate 172 can drive the second pushing cylinder 174 to move up and down, so that the second pushing cylinder 174 can drive the second pushing plate 175 to move, and further enable the second pushing plate 175 to push the steel pipe to move.

[0061] With the above structure, when the first clamping mechanism 15 clamps the steel pipe, the second pushing cylinder 174 and the second pushing plate 175 are located below the steel pipe to avoid interference between the second pushing plate 175 and the steel pipe; when preparing to push the steel pipe into the cutting mechanism 10, start the second lifting cylinder 173 to make the second lifting cylinder 173 drive the second lifting plate 172 and the second pushing cylinder 174 to move upward, so that the second pushing plate 175 is located on the side of the steel pipe away from the cutting mechanism 10; then, start the second pushing cylinder 174 to make the second pushing cylinder 174 drive the second pushing plate 175 to move, so that the second pushing plate 175 pushes the steel pipe into the cutting mechanism 10 to facilitate the cutting mechanism 10 to cut the steel pipe.

[0062] In the embodiment of the present invention, as Figure 1 shown, the second translation mechanism 18 includes: a second fixed plate 181, a first threaded hole, and a second lead screw 182; two second fixed plates 181 are fixed on the ground and there is a distance between the two second fixed plates 181; the first threaded hole is provided with a second internal thread and penetrates through the second translation plate 19; the outer wall of the second lead screw 182 is provided with a second external thread, and the two ends of the second lead screw 182 are respectively rotatably connected to the two second fixed plates 181, and the second lead screw 182 passes through the first threaded hole; wherein, the second internal thread is adapted to the second external thread.

[0063] By fixing two second fixing plates 181 on the ground and rotatably connecting both ends of the second lead screw 182 to the two second fixing plates 181 respectively, the two second fixing plates 181 support the second lead screw 182, so that the second lead screw 182 can rotate between the two second fixing plates 181; by arranging a first threaded hole through the second translation plate 19 and enabling the second lead screw 182 to pass through the first threaded hole, the second lead screw 182 is threadedly connected to the second translation plate 19, so that rotating the second lead screw 182 drives the second translation plate 19 to move, thereby adjusting the distance between the first positioning plate 21 and the cutting mechanism 10, and further positioning the steel pipe by the first positioning plate 21; since the second lead screw 182 can accurately control the moving distance of the second translation plate 19, the positioning accuracy of the first positioning plate 21 for the steel pipe can be improved.

[0064] Specifically, both ends of the second optical bar are respectively connected to the two second fixing plates 181, and the second optical bar passes through the second translation plate 19, so that the second translation plate 19 moves along the second optical bar to prevent the second translation plate 19 from shifting, thereby improving the stability of the movement of the second translation plate 19.

[0065] In an embodiment of the present invention, as Figure 3 and Figure 6As shown in the figure, the second clamping mechanism 20 includes: a third fixing plate 201, a third lead screw 202, a second moving plate 203, a second adjusting plate 204, a second adjusting rod 205, a second adjusting block 206, a third spring 207, a fourth spring 208, and a second clamping plate 209; two third fixing plates 201 are fixed on the second translation plate 19, and there is a spacing between the two third fixing plates 201; the outer wall of the third lead screw 202 is symmetrically provided with third external threads with opposite spiral directions, and the two ends of the third lead screw 202 are respectively rotatably connected to the two third fixing plates 201; the second moving plate 203 is L-shaped, and the two second moving plates 203 are respectively provided with third internal threads with opposite spiral directions, the two second moving plates 203 are respectively sleeved on the outside of the third lead screw 202, and the two second moving plates 203 are symmetrically arranged; two second adjusting plates 204 are fixed on the side walls of the second moving plate 203, and there is a spacing between the two second adjusting plates 204; the two ends of the two second adjusting rods 205 are respectively connected to the two second adjusting plates 204; the second adjusting block 206 is located between the two second adjusting plates 204, and the two second adjusting rods 205 pass through the second adjusting block 206; the third spring 207 is sleeved on the outside of the second adjusting rod 205, one end of the third spring 207 is connected to one second adjusting plate 204, and the other end of the third spring 207 is connected to the second adjusting block 206; the fourth spring 208 is sleeved on the outside of the second adjusting rod 205, one end of the fourth spring 208 is connected to the other second adjusting plate 204, the other end of the fourth spring 208 is connected to the second adjusting block 206, and the fourth spring 208 is located below the third spring 207; the second clamping plate 209 is provided with a second clamping groove, and the second clamping plate 209 is connected to the second adjusting block 206; wherein, the third external thread is adapted to the third internal thread.

[0066] By fixing the two third fixed plates 201 on the second translation plate 19, and rotatably connecting the two ends of the third lead screw 202 to the two third fixed plates 201 respectively, the two third fixed plates 201 cooperate to support the third lead screw 202, so that the third lead screw 202 can rotate between the two third fixed plates 201; by respectively sleeved the two second movable plates 203 on the outside of the third lead screw 202, the two second movable plates 203 are symmetrically arranged, and third external threads with opposite spiral directions are symmetrically arranged on the outer wall of the third lead screw 202, so that the third lead screw 202 is threadedly connected to the two second movable plates 203, so that when the third lead screw 202 is rotated, the third lead screw 202 drives the two second movable plates 203 to move in relative or opposite directions to adjust the distance between the two second movable plates 203. By fixing the two second adjustment plates 204 on the side walls of the second movable plate 203, connecting the two ends of the second adjustment rod 205 to the two second adjustment plates 204 respectively, and passing the two second adjustment rods 205 through the second adjustment block 206, the two second adjustment plates 204 cooperate to support the two second adjustment rods 205, so that the second adjustment block 206 can move up and down along the two second adjustment rods 205. By sleeved the third spring 207 on the outside of the second adjusting rod 205, one end of the third spring 207 is connected to a second adjusting plate 204, and the other end of the third spring 207 is connected to the second adjusting block 206, so that the second adjusting plate 204 supports the second adjusting block 206 through the third spring 207; by sleeved the fourth spring 208 on the outside of the second adjusting rod 205, one end of the fourth spring 208 is connected to another second adjusting plate 204, and the other end of the fourth spring 208 is connected to the second adjusting block 206, so that the other second adjusting plate 204 supports the second adjusting block 206 through the fourth spring 208. By connecting the second clamping plate 209 with the second adjusting block 206 and setting the second clamping groove in the second clamping plate 209, the second adjusting block 206 and the second clamping plate 209 can be moved synchronously, so that the second clamping plate 209 can clamp the steel pipe through the second clamping groove; by fixing the second support roller assembly 161 on the second translation plate 19 and locating the second support roller assembly 161 on the side of the second translation plate 19 away from the cutting mechanism 10, the second translation plate 19 can drive the second support roller assembly 161 to move up and down, so that the second support roller assembly 161 can support the steel pipe to improve the stability of the steel pipe.

[0067] With the above structure, when the steel pipe is placed on the two second support roller assemblies 161 and the second lifting cylinder 173 drives the second translation plate 19 to move upward, the two second clamping plates 209 are located on both sides of the steel pipe; then, rotate the third lead screw 202 to drive the two second moving plates 203 to move relative to each other, so that the steel pipe is simultaneously embedded in the second clamping grooves of the two second clamping plates 209; when the steel pipe is embedded in the second clamping groove, the second clamping plate 209 will drive the second adjusting block 206 to move up and down along the second adjusting rod 205, so as to adjust the relative position between the second clamping plate 209 and the steel pipe, so that the midlines of the two second clamping plates 209 coincide with the midline of the steel pipe, and further ensure that the two second clamping plates 209 cooperate to clamp the steel pipe, so that the two second clamping plates 209 can clamp steel pipes of different diameters, so as to improve the user experience of the product. When the second adjusting block 206 moves up and down along the second adjusting rod 205, the third spring 207 and the fourth spring 208 will be in a stretched or compressed state. Therefore, when the steel pipe is removed from the second clamping groove, the third spring 207 and the fourth spring 208 will reset, so that the second adjusting block 206 is located in the middle of the second adjusting rod 205, so as to facilitate the subsequent clamping of the steel pipe by the second clamping plate 209.

[0068] Specifically, both ends of the third optical bar are respectively connected to the two third fixing plates 201, and the third optical bar sequentially passes through the second moving plates 203, so that the two second moving plates 203 move along the third optical bar, thereby preventing the two second moving plates 203 from shifting during movement.

[0069] In the embodiment of the present invention, as Figures 10 to 12As shown in the figure, the material distribution mechanism 24 includes: a third mounting bracket 241, a third lifting cylinder 242, a first material distribution plate 243, a first guide plate 244, a fourth lifting cylinder 245, a second material distribution plate 246, and a second guide plate 247; the third mounting bracket 241 is fixed to the ground, and the third mounting bracket 241 is located between the cutting mechanism 10 and the second translation mechanism 18; the third lifting cylinder 242 is fixed to one side wall of the third mounting bracket 241; the top of the first material distribution plate 243 is provided with a first inclined surface, the first material distribution plate 243 is connected to the third lifting cylinder 242, and the first material distribution plate 243 is located above the third mounting bracket 241; the first guide plate 244 is triangular, at least two first guide plates 244 are connected to the first material distribution plate 243, and there is a spacing between two adjacent first guide plates 244; the fourth lifting cylinder 245 is fixed to the other side wall of the third mounting bracket 241; the top of the second material distribution plate 246 is provided with a second inclined surface, the second material distribution plate 246 is connected to the fourth lifting cylinder 245, and the second material distribution plate 246 is located above the third mounting bracket 241; the second guide plate 247 is triangular, at least two second guide plates 247 are connected to the second material distribution plate 246, and there is a spacing between two adjacent second guide plates 247; wherein, at least two second guide plates 247 and at least two first guide plates 244 are arranged in an interleaved manner.

[0070] By fixing the third mounting bracket 241 to the ground and fixing the third lifting cylinder 242 and the fourth lifting cylinder 245 to the two side walls of the third mounting bracket 241, the third mounting bracket 241 supports the third lifting cylinder 242 and the fourth lifting cylinder 245, thereby improving the stability of the third lifting cylinder 242 and the fourth lifting cylinder 245; by connecting the first material distribution plate 243 to the third lifting cylinder 242 and connecting at least two triangular first guide plates 244 to the first material distribution plate 243, the third lifting cylinder 242 can drive the first material distribution plate 243 and multiple first guide plates 244 to move up and down; by connecting the second material distribution plate 246 to the fourth lifting cylinder 245 and connecting at least two triangular second guide plates 247 to the second material distribution plate 246, the fourth lifting cylinder 245 can drive the second material distribution plate 246 and multiple second guide plates 247 to move up and down; by arranging multiple second guide plates 247 and multiple first guide plates 244 in an interleaved manner, interference between the second guide plate 247 and the first guide plate 244 is avoided.

[0071] With the above structure, when the cutting mechanism 10 cuts the steel pipe, the third lifting cylinder 242 and the fourth lifting cylinder 245 drive the first material dividing plate 243 and the second material dividing plate 246 to move upward simultaneously. At this time, the first material guiding plate 244 and the second material guiding plate 247 intersect. Thus, when the first pushing plate 23 pushes the cut steel pipe to move, the steel pipe falls between the plurality of first material guiding plates 244 and the plurality of second material guiding plates 246, and then the plurality of first material guiding plates 244 and the plurality of second material guiding plates 246 support the steel pipe. Then, the third lifting cylinder 242 is started, and the third lifting cylinder 242 drives the first material dividing plate 243 and the first material guiding plate 244 to move downward, so that the steel pipe moves along the second material guiding plate 247, the first inclined surface at the top of the first material dividing plate 243, and the first material guiding plate 244 in sequence, and then the steel pipe falls into the material transporting mechanism 25 on one side of the third mounting frame 241. When a steel pipe of another length falls between the plurality of first material guiding plates 244 and the plurality of second material guiding plates 246, the fourth lifting cylinder 245 is started, and the fourth lifting cylinder 245 drives the second material dividing plate 246 and the second material guiding plate 247 to move downward, so that the steel pipe moves along the first material guiding plate 244, the second inclined surface at the top of the second material dividing plate 246, and the second material guiding plate 247 in sequence, and then the steel pipe falls into the material transporting mechanism 25 on the other side of the third mounting frame 241.

[0072] In an embodiment of the present invention, as Figure 1 , Figure 5 and Figure 7As shown in the figure, the material conveying mechanism 25 includes: a fourth fixing plate 251, a fourth lead screw 252, a third moving plate, a first material conveying frame 254, a second slide rail 255, a third adjusting plate 256, a second slider, a fifth fixing plate 257, a fifth lead screw 258, a fourth moving plate, a second material conveying frame 260, a first bearing seat 261, a first driving shaft 262, a first bevel gear 263, a second bevel gear 264, a second bearing seat 265, a connecting cylinder 266, a third bevel gear 267, a fourth bevel gear 268, and an adjusting air cylinder 269; two fourth fixing plates 251 are fixed on the ground, and there is a distance between the two fourth fixing plates 251; a fourth external thread is provided on the outer wall of the fourth lead screw 252, and the two ends of the fourth lead screw 252 are respectively rotatably connected to the two fourth fixing plates 251; a fourth internal thread is provided in the third moving plate, and at least two third moving plates are sleeved outside the fourth lead screw 252; the bottom of the first material conveying frame 254 is connected to at least two third moving plates at the same time; two second slide rails 255 are fixed on the ground, and there is a distance between the two second slide rails 255; the third adjusting plate 256 is located above the two second slide rails 255; a second chute is provided in the second slider, the two second sliders are connected to the bottom of the third adjusting plate 256, and the two second slide rails 255 respectively pass through the second chutes of the two second sliders; two fifth fixing plates 257 are fixed on the third adjusting plate 256, and there is a distance between the two fifth fixing plates 257; a fifth external thread is provided on the outer wall of the fifth lead screw 258, and the two ends of the fifth lead screw 258 are respectively rotatably connected to the two fifth fixing plates 257; a fifth internal thread is provided in the fourth moving plate, and at least two fourth moving plates are sleeved outside the fifth lead screw 258; the bottom of the second material conveying frame 260 is connected to at least two fourth moving plates at the same time; the first bearing seat 261 is fixed on the third adjusting plate 256; a spline is provided on the outer wall of one end of the first driving shaft 262, the other end of the first driving shaft 262 passes through the first bearing seat 261, and the first driving shaft 262 is rotatably connected to the first bearing seat 261; the first bevel gear 263 is connected to the other end of the first driving shaft 262; the second bevel gear 264 is connected to the fifth lead screw 258, and the second bevel gear 264 meshes with the first bevel gear 263; the second bearing seat 265 is fixed on the ground; a spline hole is provided in the connecting cylinder 266, the connecting cylinder 266 passes through the second bearing seat 265, the connecting cylinder 266 is rotatably connected to the second bearing seat 265, and one end of the first driving shaft 262 is embedded in the spline hole of the connecting cylinder 266; the third bevel gear 267 is connected to the fourth lead screw 252; the fourth bevel gear 268 is connected to the connecting cylinder 266, and the fourth bevel gear 268 meshes with the third bevel gear 267; the adjusting air cylinder 269 is fixed on the ground, and the adjusting air cylinder 269 is connected to the third adjusting plate 256; wherein, the fourth external thread is adapted to the fourth internal thread, and the fifth external thread is adapted to the fifth internal thread.

[0073] By fixing two fourth fixing plates 251 on the ground and rotatably connecting both ends of the fourth lead screw 252 to the two fourth fixing plates 251 respectively, the two fourth fixing plates 251 support the fourth lead screw 252, so that the fourth lead screw 252 can rotate between the two fourth fixing plates 251; by sleeving at least two third moving plates on the outside of the fourth lead screw 252 and connecting the bottom of the first material transporting frame 254 to at least two third moving plates simultaneously, multiple third moving plates are threadedly connected to the fourth lead screw 252, so that rotating the fourth lead screw 252 drives the multiple third moving plates and the first material transporting frame 254 to move, thereby adjusting the distance between the first material transporting frame 254 and the third lifting frame. By fixing two second slide rails 255 on the ground, connecting two second sliders to the bottom of the third adjusting plate 256, and passing the two second slide rails 255 through the second slide grooves of the two second sliders respectively, the third adjusting plate 256 moves along the second slide rails 255 through the second sliders, thereby adjusting the distance between the third adjusting plate 256 and the first material transporting frame 254; by fixing two fifth fixing plates 257 on the third adjusting plate 256 and rotatably connecting both ends of the fifth lead screw 258 to the two fifth fixing plates 257 respectively, the two fifth fixing plates 257 support the fifth lead screw 258, so that the fifth lead screw 258 can rotate between the two fifth fixing plates 257; by sleeving at least two fourth moving plates on the outside of the fifth lead screw 258 and connecting the bottom of the second material transporting frame 260 to at least two fourth moving plates simultaneously, the fifth lead screw 258 is threadedly connected to the multiple fourth moving plates, so that rotating the fifth lead screw 258 drives the second material transporting frame 260 to move, thereby adjusting the distance between the second material transporting frame 260 and the third lifting frame. By fixing the first bearing block 261 on the third adjusting plate 256, passing the first driving shaft 262 through the first bearing block 261 and rotatably connecting the first driving shaft 262 to the first bearing block 261, the third adjusting plate 256 can drive the first bearing block 261 to move, so that the first bearing block 261 supports the first driving shaft 262, and further the first driving shaft 262 can rotate within the first bearing block 261; by connecting the first bevel gear 263 to the other end of the first driving shaft 262, connecting the second bevel gear 264 to the fifth lead screw 258, and meshing the second bevel gear 264 with the first bevel gear 263, when the fifth lead screw 258 rotates, the fifth lead screw 258 drives the first driving shaft 262 to rotate through the first bevel gear 263 and the second bevel gear 264.By fixing the second bearing block 265 to the ground, passing the connecting cylinder 266 through the second bearing block 265, and rotatably connecting the connecting cylinder 266 with the second bearing block 265, the second bearing block 265 supports the connecting cylinder 266, thereby enabling the connecting cylinder 266 to rotate within the second bearing block 265; by connecting the third bevel gear 267 with the fourth lead screw 252, connecting the fourth bevel gear 268 with the connecting cylinder 266, and meshing the fourth bevel gear 268 with the third bevel gear 267, when the connecting cylinder 266 rotates, the connecting cylinder 266 drives the fourth lead screw 252 to rotate through the third bevel gear 267 and the fourth bevel gear 268. By fixing the adjusting cylinder 269 to the ground and connecting the adjusting cylinder 269 with the third adjusting plate 256, the adjusting cylinder 269 can drive the third adjusting plate 256 to move along the second slide rail 255, thereby providing power for moving the third adjusting plate 256.

[0074] With the above structure, when the material distribution mechanism 24 is ready to distribute steel pipes, start the adjusting cylinder 269, so that the adjusting cylinder 269 drives the third adjusting plate 256 to move along the second slide rail 255, thereby adjusting the distance between the first material conveying frame 254 and the second material conveying frame 260 to ensure that the cut steel pipes fall into the first material conveying frame 254 and the second material conveying frame 260 simultaneously, and further enabling the first material conveying frame 254 and the second material conveying frame 260 to adapt to steel pipes of different lengths; when the adjusting cylinder 269 drives the third adjusting plate 256 to move, the third adjusting plate 256 will drive the first bearing block 261 and the first drive shaft 262 to move, so that one end of the first drive shaft 262 is embedded in the connecting cylinder 266; after multiple steel pipes fall into the first material conveying frame 254 and the second material conveying frame 260, rotate the fifth lead screw 258, so that the fifth lead screw 258 drives the first drive shaft 262 to rotate through the first bevel gear 263 and the second bevel gear 264, thereby enabling the first drive shaft 262 to drive the connecting cylinder 266 to rotate through the spline and the spline hole; when the connecting cylinder 266 rotates, the connecting cylinder 266 will drive the fourth lead screw 252 to rotate through the third bevel gear 267 and the fourth bevel gear 268, thereby realizing the synchronous rotation of the fourth lead screw 252 and the fifth lead screw 258, and further realizing the synchronous driving of the steel pipes by the first material conveying frame 254 and the second material conveying frame 260, so as to facilitate the packing and hoisting of the steel pipes.

[0075] Specifically, a second setscrew is installed on the top of the first bearing block 261, and a third setscrew is installed on the top of the second bearing block 265; before the adjusting cylinder 269 drives the third adjusting plate 256 to move, the second setscrew and the third setscrew are respectively screwed, so that the second setscrew and the third setscrew are respectively in contact with the first drive shaft 262 and the connecting cylinder 266, and then the first drive shaft 262 and the connecting cylinder 266 are respectively fixed in the first bearing block 261 and the second bearing block 265, to ensure that when the third adjusting plate 256 moves, the third adjusting plate 256 drives the first drive shaft 262 to move through the first bearing block 261, and to ensure that the first drive shaft 262 can be embedded in the connecting cylinder 266. When the distance between the first material conveying frame 254 and the second material conveying frame 260 is adjusted, the second setscrew and the third setscrew are respectively rotated in the reverse direction, so that the second setscrew and the third setscrew are respectively separated from the first drive shaft 262 and the connecting cylinder 266, to ensure that the first drive shaft 262 and the connecting cylinder 266 can respectively rotate in the first bearing block 261 and the second bearing block 265.

[0076] Specifically, two first shaft retaining rings are sleeved on the outer side of the first drive shaft 262, and the two first shaft retaining rings are respectively in contact with the two sides of the first bearing block 261, to ensure that the first bearing block 261 can drive the first drive shaft 262 to move through the two first shaft retaining rings.

[0077] Specifically, two second shaft retaining rings are sleeved on the outer side of the connecting cylinder 266, and the two second shaft retaining rings are respectively in contact with the two sides of the second bearing block 265, to ensure that the second bearing block 265 can drive the connecting cylinder 266 to move through the two second shaft retaining rings.

[0078] In an embodiment of the present invention, as Figure 7As shown in the figure, the steel pipe continuous cutting device further includes: a positioning frame 27, a positioning rod 28, a first set screw 29, a feeding frame 30, a feeding roller 31, a second positioning plate 32, a second lifting mechanism 33, a third lifting plate 34, a retaining rod 35, a guiding frame 36, a driving frame 37, a second driving shaft 38, a fifth bevel gear 39 and a sixth bevel gear 40; the positioning frame 27 is a hollow cavity with openings at both upper and lower ends, and the positioning frame 27 is fixed on the side wall of the first driving roller assembly 11; the positioning rod 28 passes through the positioning frame 27, and one end of the positioning rod 28 is located above the first driving roller assembly 11; at least two first set screws 29 pass through the positioning frame 27, and at least two first set screws 29 are in contact with the positioning rod 28; the feeding frame 30 is in an L shape, the feeding frame 30 is fixed on the ground, and the feeding frame 30 is located on one side of the two first driving roller assemblies 11; the cross section of the feeding roller 31 is trapezoidal, a plurality of feeding rollers 31 are rotatably connected to the side wall of the feeding frame 30, and a plurality of feeding rollers 31 are located on the side of the feeding frame 30 close to the first driving roller assembly 11; the second positioning plate 32 is in an L shape, the second positioning plate 32 is fixed at the end of the feeding frame 30, and the second positioning plate 32 is located on the side of the feeding roller 31 close to the cutting mechanism 10; the second lifting mechanism 33 is fixed on the side wall of the feeding frame 30, and the second lifting mechanism 33 is located below the feeding roller 31; the third lifting plate 34 is connected to the second lifting mechanism 33; a plurality of retaining rods 35 are connected to the third lifting plate 34, and the retaining rods 35 are located between adjacent two feeding rollers 31; the top of the guiding frame 36 is provided with a third inclined surface, two guiding frames 36 are fixed on the ground, and the guiding frames 36 are located between the first driving roller assembly 11 and the feeding frame 30; the driving frame 37 is fixed on the side wall of the feeding frame 30 facing away from the first driving roller assembly 11; the second driving shaft 38 is embedded in the driving frame 37, and the second driving shaft 38 is rotatably connected to the driving frame 37; a plurality of bevel gears 126 are sleeved on the outer side of the second driving shaft 38; a plurality of sixth bevel gears 40 are respectively connected to a plurality of feeding rollers 31, and the sixth bevel gear 40 is meshed with the fifth bevel gear 39.

[0079] By fixing the positioning frame 27 on the side wall of the first driving roller assembly 11, passing the positioning rod 28 through the positioning frame 27, passing at least two first set screws 29 through the positioning frame 27, and making at least two first set screws 29 fit against the positioning rod 28, multiple first set screws 29 fix the positioning rod 28 in the positioning frame 27, and at the same time, the positioning rod 28 can move within the positioning frame 27, so as to limit the steel pipe placed on the first driving roller assembly 11, and further prevent the steel pipe from moving out of the first driving roller assembly 11. By fixing the L-shaped feeding frame 30 on the ground and rotatably connecting multiple feeding rollers 31 to the side wall of the feeding frame 30, the feeding frame 30 can support multiple feeding rollers 31, so that the feeding rollers 31 can rotate relative to the feeding frame 30, and further, when the steel pipe is placed on multiple feeding rollers 31, multiple feeding rollers 31 are rotated simultaneously, and multiple feeding rollers 31 cooperate to drive the steel pipe to move; by fixing the L-shaped second positioning plate 32 at the end of the feeding frame 30, when multiple feeding rollers 31 cooperate to drive the steel pipe to move to the end of the feeding frame 30, the second positioning plate 32 fits against the steel pipe, so as to limit the steel pipe; by fixing the second lifting mechanism 33 on the side wall of the feeding frame 30, connecting the third lifting plate 34 to the second lifting mechanism 33, connecting multiple blocking rods 35 to the third lifting plate 34, and making the blocking rods 35 located between adjacent two feeding rollers 31, the second lifting mechanism 33 can drive the third lifting plate 34 and the blocking rods 35 to move up and down, so that when the blocking rods 35 move up to the highest point, the blocking rods 35 can limit the steel pipe, and further prevent the steel pipe from moving out of the feeding rollers 31, to ensure that the feeding rollers 31 can drive the steel pipe to move. By fixing two guiding frames 36 on the ground and making the guiding frames 36 located between the first driving roller assembly 11 and the feeding frame 30, when the steel pipe moves out of the feeding rollers 31, the steel pipe rolls onto the two first driving roller assemblies 11 along the third inclined surface at the top of the two guiding frames 36; by fixing the driving frame 37 on the side wall of the feeding frame 30 facing away from the first driving roller assembly 11, embedding the second driving shaft 38 into the driving frame 37, and making the second driving shaft 38 rotatably connected to the driving frame 37, the driving frame 37 can support the second driving shaft 38, so that the second driving shaft 38 can rotate within the driving frame 37; by sleeving multiple fifth bevel gears 39 on the outside of the second driving shaft 38, connecting multiple sixth bevel gears 40 to multiple feeding rollers 31 respectively, and meshing the sixth bevel gears 40 with the fifth bevel gears 39, rotating the second driving shaft 38 makes the second driving shaft 38 drive multiple fifth bevel gears 39 to rotate, so that the fifth bevel gears 39 drive the feeding rollers 31 to rotate through the sixth bevel gears 40, and further provide power for rotating the feeding rollers 31.

[0080] With the above structure, first place the steel pipe on multiple feeding rollers 31; then, rotate the second drive shaft 38, so that the second drive shaft 38 drives the feeding rollers 31 through the fifth bevel gear 39 and the sixth bevel gear 40, so that the multiple feeding rollers 31 cooperate to drive the steel pipe to move until the steel pipe fits against the second positioning plate 32; then, start the second lifting mechanism 33, so that the second lifting mechanism 33 drives multiple blocking rods 35 to move downward through the third lifting plate 34, so that the multiple blocking rods 35 move to the lower side of the feeding rollers 31; since the cross section of the feeding rollers 31 is trapezoidal, the steel pipe rolls along the outer wall of the feeding rollers 31 towards the first transmission roller assembly 11; when the steel pipe moves out of the feeding rollers 31, the steel pipe rolls onto the first transmission roller assembly 11 along the third inclined surface at the top of the material guiding frame 36; when the steel pipe rolls onto the first transmission roller assembly 11, the steel pipe will fit against the positioning rod 28, so as to limit the steel pipe to ensure that the first clamping mechanism 15 can clamp the steel pipe.

[0081] In the embodiment of the present invention, the second lifting mechanism 33 further includes: a sixth fixing plate 331, a second threaded hole, a sixth lead screw 332, a first pressing rod 333, a second pressing rod 334, a limiting plate 335, a fifth spring 336 and a pushing rod 337; two sixth fixing plates 331 are fixed on the side wall of the feeding frame 30, and there is a distance between the two sixth fixing plates 331; the second threaded hole is provided with a sixth internal thread, and the second threaded hole is arranged in the second lifting plate 172; the outer wall of the sixth lead screw 332 is provided with a sixth external thread, and the two ends of the sixth lead screw 332 are respectively rotatably connected to the two sixth fixing plates 331, and the sixth lead screw 332 passes through the second threaded hole; the top of the first pressing rod 333 is provided with a fourth inclined surface, and multiple first pressing rods 333 are connected to the top of the second lifting plate 172; one end of the second pressing rod 334 is provided with a fifth inclined surface, the fifth inclined surface fits against the fourth inclined surface, and the other ends of the multiple second pressing rods 334 pass through the feeding frame 30; the limiting plate 335 is connected to the other end of the second pressing rod 334; the fifth spring 336 is sleeved on the outside of the second pressing rod 334, one end of the fifth spring 336 is connected to the limiting plate 335, and the other end of the fifth spring 336 fits against the feeding frame 30; multiple pushing rods 337 are respectively connected to the multiple second pressing rods 334, the pushing rod 337 is perpendicular to the second pressing rod 334, and the pushing rod 337 is located between the blocking rod and the feeding frame 30; wherein, the sixth external thread is adapted to the sixth internal thread.

[0082] By fixing two sixth fixing plates 331 on the side walls of the feeding rack 30 and rotatably connecting both ends of the sixth lead screw 332 to the two sixth fixing plates 331 respectively, the two sixth fixing plates 331 support the sixth lead screw 332, so that the sixth lead screw 332 can rotate between the two sixth fixing plates 331; by arranging the second threaded hole in the second lifting plate 172 and passing the sixth lead screw 332 through the second threaded hole, the sixth lead screw 332 is threadedly connected to the second lifting plate 172, so that rotating the sixth lead screw 332 drives the second lifting plate 172 to move up and down. By passing the other ends of a plurality of second pressing rods 334 through the feeding rack 30 and connecting the limiting plate 335 to the other ends of the second pressing rods 334, the second pressing rods 334 and the limiting plate 335 move synchronously; by sleeving the fifth spring 336 on the outer side of the second pressing rod 334, connecting one end of the fifth spring 336 to the limiting plate 335, and fitting the other end of the fifth spring 336 to the feeding rack 30, the feeding rack 30 supports the limiting plate 335 and the second pressing rods 334 through the fifth spring 336; by connecting a plurality of pushing rods 337 to the plurality of second pressing rods 334 respectively and making the pushing rods 337 perpendicular to the second pressing rods 334, the pushing rods 337 and the second pressing rods 334 move synchronously.

[0083] With the above structure, when the steel pipe is not placed on the feeding roller 31, rotate the sixth lead screw 332 to drive the second lifting plate 172 to move upward, so that the first pressing rod 333 moves upward synchronously with the second lifting plate 172, and then the first pressing rod 333 presses the second pressing rod 334 to move away from the first transmission roller assembly 11. At this time, the fifth spring 336 is in a stretched state; then, place the steel pipe on the feeding roller 31. At this time, the blocking rod 35 and the pushing rod 337 are located on both sides of the steel pipe; when the steel pipe is in contact with the second positioning plate 32, rotate the sixth lead screw 332 in the reverse direction to drive the second lifting plate 172 to move downward, so that the first pressing rod 333 moves downward synchronously with the second lifting plate 172; when the first pressing rod 333 moves downward, the fourth inclined surface of the first pressing rod 333 is in contact with the fifth inclined surface of the second pressing rod 334. At this time, the fifth spring 336 resets and drives the second pressing rod 334 and the pushing rod 337 to move towards the first transmission roller assembly 11, so that the pushing rod 337 pushes the steel pipe to roll, ensuring that the pushing rod 337 moves out of the feeding roller 31 and rolls onto the first transmission roller assembly 11.

[0084] In the description of the present invention, the term "a plurality of" means two or more, unless otherwise clearly defined. The orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention; terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0085] In the description of the present invention, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0086] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A continuous steel pipe cutting device, characterized in that, The steel pipe continuous cutting device comprises: Cutting mechanism; A first transmission roller assembly, wherein two of the first transmission roller assemblies are installed on the ground, there is a distance between the two first transmission roller assemblies, and the two first supporting transmission rollers are located on one side of the feed port of the cutting mechanism; A first translation mechanism, wherein the first translation mechanism is installed on the ground and is located between the two first transmission roller assemblies; A first translation plate, wherein the first translation plate is connected to the first translation mechanism; a first lifting mechanism, wherein the first lifting mechanism is mounted on the first translation plate; a first clamping mechanism connected to the first lifting mechanism; A lifting and pushing mechanism, which is installed on the first translation plate and is located on a side of the first lifting mechanism away from the cutting mechanism; A second translation mechanism, wherein the second translation mechanism is installed on the ground and is located at one side of the material outlet of the cutting mechanism; a second translation plate, wherein the second translation plate is connected to the second translation mechanism; a second clamping mechanism, the second clamping mechanism being mounted on the second translation plate; a first positioning plate, the first positioning plate is L-shaped, a receiving groove is provided in the first positioning plate, the first positioning plate is fixed on the second translation plate, and the first positioning plate is located on a side of the second clamping mechanism away from the cutting mechanism; A first pushing cylinder, which is fixed on a side wall of the first positioning plate facing away from the cutting mechanism; A first pushing plate, wherein the first pushing plate is embedded in the accommodating groove and connected to the first pushing cylinder; A material dividing mechanism, which is installed on the ground and is located between the second translation mechanism and the cutting mechanism; Material transporting mechanism, two of the material transporting mechanisms are installed on the ground, and the two of the material transporting mechanisms are located on both sides of the material dividing mechanism.

2. The continuous steel pipe cutting device according to claim 1, characterized in that, The first translation mechanism comprises: First slide rails, two of which are fixed on the ground and are located below the first translation plate; A first sliding block, wherein a first sliding groove is provided in the first sliding block, at least two of the first sliding blocks are fixed at the bottom of the first translation plate, and two of the first sliding rails pass through the first sliding grooves of the at least two first sliding blocks respectively; A support frame, the support frame is L-shaped, the support frame is fixed on the ground, and the support frame is located on one side of the first slide rail; A rack, the rack being fixed on the support frame; A first motor, wherein the first motor is provided with a first output shaft and the first motor is fixed on the first translation plate; A gear is sleeved on the outer side of the first output shaft of the first motor, and the gear is meshed with the rack.

3. The continuous steel pipe cutting device according to claim 2, characterized in that, The first lifting mechanism comprises: A first mounting frame, wherein the first mounting frame is fixed on the first translation plate and is located below the first clamping mechanism; A first lifting cylinder is installed in the first mounting frame and is connected to the first clamping mechanism.

4. A continuous steel pipe cutting device according to claim 3, characterized in that, The first clamping mechanism comprises: A first lifting plate, wherein the bottom of the first lifting plate is connected to the first lifting cylinder; A first fixing plate, wherein two of the first fixing plates are fixed on the first lifting plate, and a distance is provided between the two first fixing plates; A first lead screw, wherein first external threads with opposite spiral directions are symmetrically arranged on an outer wall of the first lead screw, and two ends of the first lead screw are rotatably connected to the two first fixing plates respectively; A first movable plate, wherein the first movable plate is L-shaped, and first internal threads with opposite spiral directions are respectively provided in the two first movable plates, and the two first movable plates are respectively sleeved on the outer sides of the first lead screw, and the two first movable plates are symmetrically arranged; A first adjustment plate, wherein two of the first adjustment plates are fixed on the side wall of the first movable plate, and a distance is provided between the two first adjustment plates; A first adjusting rod, two ends of which are respectively connected to the two first adjusting plates; a first adjusting block, wherein the first adjusting block is located between the two first adjusting plates, and the two first adjusting rods pass through the first adjusting block; A first spring, wherein the first spring is sleeved on the outside of the first adjusting rod, one end of the first spring is connected to the first adjusting plate, and the other end of the first spring is connected to the first adjusting block; a second spring, wherein the second spring is sleeved on the outside of the first adjusting rod, one end of the second spring is connected to the other first adjusting plate, the other end of the second spring is connected to the first adjusting block, and the second spring is located below the first spring; A first clamping plate, wherein a first clamping groove is provided in the first clamping plate, and the first clamping plate is connected to the first adjusting block; a second supporting roller assembly, wherein the second supporting roller assembly is fixed on the first lifting plate, and the second supporting roller assembly is located on a side of the first lifting plate away from the cutting mechanism; Wherein, the first external thread is matched with the first internal thread.

5. The continuous steel pipe cutting device according to claim 4, characterized in that, The lifting and pushing mechanism comprises: a second mounting frame, the second mounting frame being fixed on the first translation plate, and the second mounting frame being located on a side of the first mounting frame away from the cutting mechanism; a second lifting plate, the second lifting plate being located above the second mounting frame; a second lifting cylinder, the second lifting cylinder being mounted in the second mounting frame and connected to the second lifting plate; A second pushing cylinder, the second pushing cylinder is fixed on the second lifting plate; A second pushing plate is connected to the second pushing cylinder, and the second pushing plate is located between the first mounting frame and the second mounting frame.

6. The continuous steel pipe cutting device according to claim 1, characterized in that, The second translation mechanism comprises: A second fixing plate, wherein two of the second fixing plates are fixed on the ground, and a distance is provided between the two second fixing plates; a first threaded hole, wherein a second internal thread is disposed in the first threaded hole, and the first threaded hole is disposed through the second translation plate; The second lead screw, on the outer wall of the second lead screw, there is a second external thread provided, the two ends of the second lead screw are respectively rotatably connected to the two second fixing plates, and the second lead screw passes through the first threaded hole; Wherein, the second internal thread is adapted to the second external thread.

7. A continuous steel pipe cutting device according to claim 6, characterized in that, The second clamping mechanism includes: The third fixing plates, the two third fixing plates are fixed on the second translation plate, and there is a spacing between the two third fixing plates; The third lead screw, on the outer wall of the third lead screw, there are symmetrically arranged third external threads with opposite helix directions, the two ends of the third lead screw are respectively rotatably connected to the two third fixing plates; The second moving plates, the second moving plates are L-shaped, in the two second moving plates, there are respectively arranged third internal threads with opposite helix directions, the two second moving plates are respectively sleeved on the outside of the third lead screw, and the two second moving plates are symmetrically arranged; The second adjusting plates, the two second adjusting plates are fixed on the side walls of the second moving plates, and there is a spacing between the two second adjusting plates; The second adjusting rods, the two ends of the two second adjusting rods are respectively connected to the two second adjusting plates; The second adjusting block, the second adjusting block is located between the two second adjusting plates, and the two second adjusting rods pass through the second adjusting block; The third spring, the third spring is sleeved on the outside of the second adjusting rod, one end of the third spring is connected to one of the second adjusting plates, and the other end of the third spring is connected to the second adjusting block; The fourth spring, the fourth spring is sleeved on the outside of the second adjusting rod, one end of the fourth spring is connected to the other second adjusting plate, the other end of the fourth spring is connected to the second adjusting block, and the fourth spring is located below the third spring; The second clamping plate, in the second clamping plate, there is a second clamping groove provided, the second clamping plate is connected to the second adjusting block; Wherein, the third external thread is adapted to the third internal thread.

8. A continuous steel pipe cutting device according to claim 7, characterized in that, The material distribution mechanism includes: The third mounting frame, the third mounting frame is fixed on the ground, and the third mounting frame is located between the cutting mechanism and the second translation mechanism; The third lifting cylinder, the third lifting cylinder is fixed on one side wall of the third mounting frame; The first material distribution plate, on the top of the first material distribution plate, there is a first inclined surface provided, the first material distribution plate is connected to the third lifting cylinder, and the first material distribution plate is located above the third mounting frame; The first guiding plates, the first guiding plates are triangular, at least two first guiding plates are connected to the first material distribution plate, and there is a spacing between adjacent two first guiding plates; The fourth lifting cylinder, the fourth lifting cylinder is fixed on the other side wall of the third mounting frame; The second material distribution plate, on the top of the second material distribution plate, there is a second inclined surface provided, the second material distribution plate is connected to the fourth lifting cylinder, and the second material distribution plate is located above the third mounting frame; The second material guide plate, the second material guide plate is triangular, at least two of the second material guide plates are connected to the second material dividing plate, and there is a gap between two adjacent second material guide plates; Among them, at least two of the second material guide plates are arranged alternately with at least two of the first material guide plates.

9. The continuous steel pipe cutting device according to claim 8, characterized in that, The material conveying mechanism includes: The fourth fixing plate, two of the fourth fixing plates are fixed on the ground, and there is a gap between the two fourth fixing plates; The fourth lead screw, the outer wall of the fourth lead screw is provided with a fourth external thread, and both ends of the fourth lead screw are rotatably connected to the two fourth fixing plates respectively; The third moving plate, the third moving plate is provided with a fourth internal thread, and at least two of the third moving plates are sleeved outside the fourth lead screw; The first material conveying frame, the bottom of the first material conveying frame is simultaneously connected to at least two of the third moving plates; The second slide rail, two of the second slide rails are fixed on the ground, and there is a gap between the two second slide rails; The third adjusting plate, the third adjusting plate is located above the two second slide rails; The second slider, the second slider is provided with a second chute, two of the second sliders are connected to the bottom of the third adjusting plate, and the two second slide rails respectively pass through the second chutes of the two second sliders; The fifth fixing plate, two of the fifth fixing plates are fixed on the third adjusting plate, and there is a gap between the two fifth fixing plates; The fifth lead screw, the outer wall of the fifth lead screw is provided with a fifth external thread, and both ends of the fifth lead screw are rotatably connected to the two fifth fixing plates respectively; The fourth moving plate, the fourth moving plate is provided with a fifth internal thread, and at least two of the fourth moving plates are sleeved outside the fifth lead screw; The second material conveying frame, the bottom of the second material conveying frame is simultaneously connected to at least two of the fourth moving plates; The first bearing seat, the first bearing seat is fixed on the third adjusting plate; The first driving shaft, the outer wall of one end of the first driving shaft is provided with a spline, the other end of the first driving shaft passes through the first bearing seat, and the first driving shaft is rotatably connected to the first bearing seat; The first bevel gear, the first bevel gear is connected to the other end of the first driving shaft; The second bevel gear, the second bevel gear is connected to the fifth lead screw, and the second bevel gear meshes with the first bevel gear; The second bearing seat, the second bearing seat is fixed on the ground; The connecting cylinder, the connecting cylinder is provided with a spline hole, the connecting cylinder passes through the second bearing seat, the connecting cylinder is rotatably connected to the second bearing seat, and one end of the first driving shaft is embedded in the spline hole of the connecting cylinder; The third bevel gear, the third bevel gear is connected to the fourth lead screw; The fourth bevel gear, the fourth bevel gear is connected to the connecting cylinder, and the fourth bevel gear meshes with the third bevel gear; The adjusting air cylinder, the adjusting air cylinder is fixed on the ground, and the adjusting air cylinder is connected to the third adjusting plate; Among them, the fourth external thread is adapted to the fourth internal thread, and the fifth external thread is adapted to the fifth internal thread.

10. A continuous steel pipe cutting device according to claim 1, characterized in that, The steel pipe continuous cutting device further includes: Positioning frame, the positioning frame is a hollow cavity with openings at both upper and lower ends, and the positioning frame is fixed on the side wall of the first driving roller assembly; Positioning rod, the positioning rod passes through the positioning frame, and one end of the positioning rod is located above the first driving roller assembly; First set screw, at least two of the first set screws pass through the positioning frame, and at least two of the first set screws are in contact with the positioning rod; Feeding frame, the feeding frame is L-shaped, the feeding frame is fixed on the ground, and the feeding frame is located on one side of the two first driving roller assemblies; Feeding rollers, the cross-section of the feeding rollers is trapezoidal, a plurality of the feeding rollers are rotatably connected to the side wall of the feeding frame, and a plurality of the feeding rollers are located on the side of the feeding frame close to the first driving roller assembly; Second positioning plate, the second positioning plate is L-shaped, the second positioning plate is fixed at the end of the feeding frame, and the second positioning plate is located on the side of the plurality of feeding rollers close to the cutting mechanism; Second lifting mechanism, the second lifting mechanism is fixed on the side wall of the feeding frame, and the second lifting mechanism is located below the feeding rollers; Third lifting plate, the third lifting plate is connected to the second lifting mechanism; Blocking rods, a plurality of the blocking rods are connected to the third lifting plate, and the blocking rods are located between adjacent two of the feeding rollers; Material guiding frame, the top of the material guiding frame is provided with a third inclined surface, two of the material guiding frames are fixed on the ground, and the material guiding frame is located between the first driving roller assembly and the feeding frame; Driving frame, the driving frame is fixed on the side wall of the feeding frame facing away from the first driving roller assembly; Second driving shaft, the second driving shaft is embedded in the driving frame, and the second driving shaft is rotatably connected to the driving frame; Fifth bevel gear, a plurality of the bevel gears are sleeved outside the second driving shaft; Sixth bevel gear, a plurality of the sixth bevel gears are respectively connected to a plurality of the feeding rollers, and the sixth bevel gear meshes with the fifth bevel gear.

11. A continuous steel pipe cutting device according to claim 10, characterized in that, The second lifting mechanism further includes: Sixth fixing plate, two of the sixth fixing plates are fixed on the side wall of the feeding frame, and there is a distance between the two sixth fixing plates; Second threaded hole, the second threaded hole is provided with a sixth internal thread, and the second threaded hole is arranged in the second lifting plate; Sixth lead screw, the outer wall of the sixth lead screw is provided with a sixth external thread, both ends of the sixth lead screw are rotatably connected to the two sixth fixing plates respectively, and the sixth lead screw passes through the second threaded hole; First pressing rod, the top of the first pressing rod is provided with a fourth inclined surface, a plurality of the first pressing rods are connected to the top of the second lifting plate; Second pressing rod, one end of the second pressing rod is provided with a fifth inclined surface, the fifth inclined surface is in contact with the fourth inclined surface, and the other ends of a plurality of the second pressing rods pass through the feeding frame; Limiting plate, the limiting plate is connected to the other end of the second pressing rod; The fifth spring, the fifth spring is sleeved outside the second pressing rod, one end of the fifth spring is connected to the limiting plate, and the other end of the fifth spring is in contact with the feeding rack; The pushing rod, a plurality of the pushing rods are respectively connected to a plurality of the second pressing rods, the pushing rod is perpendicular to the second pressing rod, and the pushing rod is located between the stop rod and the feeding rack; Wherein, the sixth external thread is adapted to the sixth internal thread.

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